@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/InstrumentSans-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/InstrumentSans-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("fonts/GeistMono-Regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("fonts/GeistMono-Bold.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --paper: #f4f3ef;
  --paper-deep: #ecebe5;
  --surface: #ffffff;
  --ink: #171a19;
  --charcoal: #2a2f2d;
  --muted: #5f6763;
  --steel: #7c8782;
  --line: #d7d9d3;
  --line-strong: #b7bcb6;
  --yellow: #f0c900;
  --yellow-soft: #fff4a7;
  --yellow-ink: #5e5000;
  --shell: min(1440px, calc(100vw - 96px));
  --section-space: clamp(6rem, 8vw, 8rem);
  --shadow: 0 24px 80px rgba(23, 26, 25, 0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Instrument Sans", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

h1,
h2,
h3,
p,
figure {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.045em;
}

h2 {
  max-width: 15ch;
  font-size: clamp(2.55rem, 5.2vw, 5.6rem);
  line-height: 0.98;
}

h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  line-height: 1.08;
}

::selection {
  background: var(--yellow);
  color: var(--ink);
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-space);
}

.section--compact {
  padding-block: clamp(4.5rem, 7vw, 7rem);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 0.8rem 1rem;
  background: var(--ink);
  color: var(--surface);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.eyebrow,
.section-index,
.footer-label,
.plain-label {
  color: var(--muted);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  color: var(--ink);
}

.section-index {
  margin-bottom: 1.25rem;
}

.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  padding: 0.9rem 1.2rem 0.9rem 1.35rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--surface);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: background 220ms ease, color 220ms ease, transform 220ms var(--ease);
}

.button span {
  color: var(--yellow);
  font-family: "Geist Mono", monospace;
  font-size: 1rem;
}

.button:hover {
  background: var(--yellow);
  color: var(--ink);
  transform: translateY(-2px);
}

.button:hover span {
  color: var(--ink);
}

.button--small {
  min-height: 44px;
  padding: 0.68rem 0.95rem;
  font-size: 0.78rem;
}

.text-link,
.email-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: max-content;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.text-link::after,
.email-link::after {
  position: absolute;
  right: 0;
  bottom: -6px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0.2);
  transform-origin: left;
  transition: transform 280ms var(--ease);
}

.text-link:hover::after,
.email-link:hover::after {
  transform: scaleX(1);
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(23, 26, 25, 0.12);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
  transition: box-shadow 220ms ease, background 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 30px rgba(23, 26, 25, 0.07);
}

.nav-shell {
  display: flex;
  width: min(1600px, calc(100vw - 48px));
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
  gap: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  flex-shrink: 0;
}

.brand img {
  width: 178px;
  height: auto;
}

.brand span {
  padding-left: 1.15rem;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.2rem);
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  color: var(--charcoal);
  font-size: 0.78rem;
  font-weight: 700;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--yellow);
  content: "";
  transform: scaleX(0);
  transition: transform 220ms var(--ease);
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.menu-button {
  display: none;
  width: 46px;
  height: 44px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  cursor: pointer;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
  transition: transform 220ms ease;
}

.menu-button[aria-expanded="true"] span:nth-last-child(2) {
  transform: translateY(3px) rotate(45deg);
}

.menu-button[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  z-index: 99;
  top: 78px;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 1.5rem 24px 3rem;
  background: var(--surface);
}

.mobile-nav[hidden] {
  display: none;
}

.mobile-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.45rem, 7vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.mobile-nav a:last-child {
  margin-top: 1rem;
  padding: 1rem;
  border: 0;
  background: var(--yellow);
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-top: 78px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(23, 26, 25, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 26, 25, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  pointer-events: none;
}

.hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 0;
  grid-template-columns: repeat(16, minmax(0, 1fr));
  align-items: start;
  gap: 1rem clamp(1rem, 1.5vw, 1.5rem);
  padding-block: clamp(2.25rem, 3vw, 3rem) clamp(2.25rem, 3vw, 3rem);
}

.hero-headline {
  position: relative;
  grid-column: 1 / 13;
  padding: clamp(1.4rem, 2vw, 2rem) clamp(1.5rem, 2.5vw, 2.5rem) 1rem;
  border-top: 1px solid var(--ink);
  border-right: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
}

.hero-headline::after {
  position: absolute;
  right: -16.8%;
  bottom: 0;
  width: 16.8%;
  height: 1px;
  background: var(--ink);
  content: "";
}

.hero h1 {
  max-width: 17ch;
  margin: 0.85rem 0 0;
  font-size: clamp(3.25rem, 4.75vw, 5.25rem);
  line-height: 0.92;
  letter-spacing: -0.065em;
}

.hero-spec {
  position: relative;
  grid-column: 13 / 17;
  min-height: 154px;
  align-self: end;
  padding: clamp(1.35rem, 2vw, 2rem);
  border: 1px solid var(--ink);
  background: var(--ink);
  box-shadow: 0 18px 42px rgba(23, 26, 25, 0.13);
  color: var(--surface);
  font-family: "Geist Mono", ui-monospace, monospace;
  text-transform: uppercase;
}

.hero-spec::before,
.hero-spec::after {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: #666b68;
  box-shadow: inset 0 0 0 2px #303431;
  content: "";
}

.hero-spec::before {
  top: 12px;
  left: 12px;
}

.hero-spec::after {
  right: 12px;
  bottom: 12px;
}

.hero-spec strong,
.hero-spec b {
  display: block;
  font-size: clamp(0.72rem, 0.85vw, 0.88rem);
  letter-spacing: 0.08em;
  line-height: 1.35;
}

.hero-spec span {
  display: block;
  width: 42px;
  height: 3px;
  margin: 1rem 0;
  background: var(--yellow);
}

.hero-spec b {
  color: #d7dbd8;
}

.hero-lede {
  grid-column: 1 / 7;
  margin: 0;
  max-width: 43ch;
  color: var(--charcoal);
  font-size: clamp(1rem, 1.05vw, 1.15rem);
  line-height: 1.45;
}

.hero-media {
  position: relative;
  grid-column: 1 / 12;
  min-width: 0;
  margin: 0;
  padding: 10px;
  border: 1px solid #8c918e;
  background: repeating-linear-gradient(90deg, #c4c7c4 0, #eceeeb 8px, #aeb2af 16px, #d8dbd8 24px);
  box-shadow: 0 26px 72px rgba(23, 26, 25, 0.16);
}

.hero-media::after {
  position: absolute;
  z-index: -1;
  right: -18px;
  bottom: -18px;
  width: 52%;
  height: 52%;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  content: "";
}

.hero-media-frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  aspect-ratio: 2.1 / 1;
  border: 1px solid rgba(23, 26, 25, 0.5);
  background: var(--surface);
}

.hero-media-frame::after {
  position: absolute;
  z-index: 2;
  inset: 10px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  content: "";
  pointer-events: none;
}

.hero-media-frame img,
.hero-media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 69% center;
}

.hero-video {
  display: block;
  background: var(--paper-deep);
}

.hero-fastener {
  position: absolute;
  z-index: 6;
  width: 13px;
  height: 13px;
  border: 1px solid #5d625f;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #f2f3f1 0 12%, #828783 18% 48%, #4d514f 52% 58%, #b7bbb8 62% 100%);
  box-shadow: 0 1px 2px rgba(23, 26, 25, 0.4);
}

.hero-fastener::after {
  position: absolute;
  top: 5px;
  left: 2px;
  width: 7px;
  height: 1px;
  background: #414542;
  content: "";
  transform: rotate(-45deg);
}

.hero-fastener--tl { top: 3px; left: 3px; }
.hero-fastener--tr { top: 3px; right: 3px; }
.hero-fastener--bl { bottom: 3px; left: 3px; }
.hero-fastener--br { right: 3px; bottom: 3px; }

.hero-close {
  position: relative;
  display: flex;
  min-width: 0;
  height: 100%;
  min-height: 0;
  grid-column: 12 / 17;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 2.6vw, 2.75rem);
  border: 1px solid #b49300;
  background: var(--yellow);
  box-shadow: 16px 18px 0 rgba(23, 26, 25, 0.08), 0 28px 70px rgba(23, 26, 25, 0.12);
}

.hero-close::before,
.hero-close::after {
  position: absolute;
  right: 13px;
  width: 11px;
  height: 11px;
  border: 1px solid #6f6a4c;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #f4eaa1 0 12%, #7c7e70 18% 52%, #414642 58% 64%, #a8a993 68% 100%);
  content: "";
}

.hero-close::before { top: 13px; }
.hero-close::after { bottom: 13px; }

.hero-wordmark-window {
  position: relative;
  display: block;
  overflow: hidden;
  width: calc(100% - 1rem);
  aspect-ratio: 5.2 / 1;
  mix-blend-mode: multiply;
}

.hero-wordmark-window img {
  position: absolute;
  top: -46%;
  left: -46.6%;
  width: 146%;
  max-width: none;
  filter: grayscale(1) contrast(1.65);
}

.hero-close-rule {
  display: block;
  width: 100%;
  height: 3px;
  margin: clamp(1rem, 1.8vw, 1.7rem) 0 clamp(1.1rem, 2vw, 1.9rem);
  background: var(--ink);
}

.hero-close strong {
  display: block;
  font-size: clamp(3.2rem, 4.8vw, 5.3rem);
  line-height: 0.84;
  letter-spacing: -0.065em;
}

.sound-toggle {
  position: absolute;
  z-index: 5;
  right: 1rem;
  bottom: 1rem;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(23, 26, 25, 0.78);
  color: var(--surface);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: background 200ms ease, color 200ms ease, transform 200ms var(--ease);
}

.sound-toggle:hover {
  background: var(--yellow);
  color: var(--ink);
  transform: translateY(-2px);
}

.sound-bars {
  display: inline-flex;
  height: 14px;
  align-items: center;
  gap: 2px;
}

.sound-bars i {
  display: block;
  width: 2px;
  height: 5px;
  background: currentColor;
}

.sound-bars i:nth-child(2) {
  height: 11px;
}

.sound-bars i:nth-child(3) {
  height: 8px;
}

.sound-toggle[aria-pressed="true"] .sound-bars i {
  animation: sound-pulse 700ms ease-in-out infinite alternate;
}

.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(2) {
  animation-delay: 180ms;
}

.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(3) {
  animation-delay: 340ms;
}

@keyframes sound-pulse {
  from { transform: scaleY(0.45); }
  to { transform: scaleY(1); }
}

.hero-actions {
  display: flex;
  grid-column: 9 / 17;
  align-items: center;
  justify-content: flex-end;
  gap: 2rem;
  margin: 0;
}

}

.proof-strip {
  position: relative;
  z-index: 3;
  border-bottom: 1px solid var(--line-strong);
  background: var(--surface);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.proof-grid article {
  min-width: 0;
  padding: 1.45rem clamp(1rem, 2vw, 2rem) 1.55rem;
}

.proof-grid article + article {
  border-left: 1px solid var(--line);
}

.proof-grid strong {
  display: block;
  color: var(--ink);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: clamp(1.5rem, 2.2vw, 2.35rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.proof-grid strong span {
  color: var(--steel);
  font-size: 0.55em;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.proof-grid p {
  max-width: 24ch;
  margin-top: 0.75rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.proof-qualifier {
  padding: 0.72rem clamp(1rem, 2vw, 2rem) 0.85rem;
  border: 1px solid var(--line);
  border-top: 0;
  color: var(--muted);
  font: 600 0.75rem/1.5 "Geist Mono", ui-monospace, monospace;
  letter-spacing: -0.01em;
}

.role-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.role-section::before,
.components-section::before,
.supply-section::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(23, 26, 25, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 26, 25, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  pointer-events: none;
}

.role-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: clamp(4rem, 8vw, 10rem);
}

.role-grid h2 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 4.8vw, 5rem);
}

.large-copy {
  color: var(--charcoal);
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.025em;
}

.market-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2.5rem;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.market-metrics article {
  min-width: 0;
  padding: 1.5rem 1.5rem 1.5rem 0;
}

.market-metrics article + article {
  padding-right: 0;
  padding-left: 1.5rem;
  border-left: 1px solid var(--line);
}

.market-metrics strong {
  display: block;
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: clamp(1.55rem, 2.45vw, 2.7rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.market-metrics strong span {
  color: var(--steel);
  font-size: 0.45em;
  letter-spacing: 0;
  text-transform: uppercase;
}

.market-metrics p {
  max-width: 34ch;
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.market-metrics a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  color: var(--ink);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.market-metrics a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.role-statement {
  margin-top: 2rem;
  padding: 1rem 1.2rem;
  border-left: 5px solid var(--yellow);
  background: var(--surface);
  color: var(--ink);
  font-size: clamp(1.05rem, 1.55vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.025em;
}

.origin-note {
  display: grid;
  grid-template-columns: minmax(130px, 0.42fr) minmax(0, 1.58fr);
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.origin-note > span {
  color: var(--steel);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.origin-note p {
  max-width: 50ch;
  color: var(--muted);
  font-size: 0.88rem;
}

.role-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 3rem;
  border-top: 1px solid var(--line-strong);
}

.role-points span {
  padding: 1.1rem 1rem 0 0;
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.role-points span + span {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.components-section {
  padding-block: clamp(4rem, 6vw, 6.5rem);
  background: var(--surface);
}

.components-section .section-heading {
  max-width: 920px;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: clamp(2rem, 3vw, 3rem);
}

.components-section .section-heading h2 {
  max-width: 16ch;
  font-size: clamp(2.65rem, 4vw, 4.4rem);
}

.components-section .section-heading > p {
  max-width: 67ch;
  padding-top: 0;
  border-top: 0;
  font-size: 0.96rem;
}

.section-heading {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 10rem);
  margin-bottom: clamp(3.5rem, 6vw, 6rem);
}

.section-heading > p {
  max-width: 45ch;
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
}

.section-heading--narrow h2 {
  max-width: 12ch;
}

.product-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.product,
.product--large,
.product--wide,
.product:last-child {
  display: block;
  grid-column: auto;
  min-width: 0;
  background: var(--surface);
  transition: background 280ms ease;
}

.product:hover {
  background: #fafaf7;
}

.product figure {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #f8f7f3;
}

.product:last-child figure {
  aspect-ratio: 4 / 3;
}

.product img {
  width: 100%;
  height: 100%;
  transition: transform 700ms var(--ease);
}

.product:hover img {
  transform: scale(1.025);
}

.product-copy {
  display: block;
  min-height: 152px;
  padding: 1.35rem 1.15rem 1.3rem;
}

.product-copy h3 {
  max-width: 16ch;
  font-size: clamp(1.08rem, 1.45vw, 1.4rem);
  line-height: 1.05;
}

.product-copy p:last-child {
  max-width: 34ch;
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.drawing-prompt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--yellow);
  background: var(--paper);
}

.drawing-prompt p {
  color: var(--muted);
}

.drawing-prompt p span {
  color: var(--ink);
  font-weight: 700;
}

.rack-section {
  overflow: hidden;
  padding-block: clamp(5.5rem, 8vw, 8.5rem);
  border-top: 1px solid var(--line);
  background:
    linear-gradient(rgba(23, 26, 25, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 26, 25, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
}

.rack-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  align-items: end;
  gap: clamp(3rem, 9vw, 10rem);
  margin-bottom: clamp(2.5rem, 4.5vw, 4.5rem);
}

.rack-intro h2 {
  max-width: 12ch;
}

.rack-intro-copy {
  max-width: 48ch;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.18rem);
}

.rack-intro-copy p + p {
  margin-top: 1.2rem;
  color: var(--ink);
}

.rack-showcase {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.rack-visual {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e9eceb;
}

.rack-panel {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  pointer-events: none;
  transform: scale(1.018);
  transition: opacity 550ms ease, transform 1000ms var(--ease);
}

.rack-panel.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.rack-panel img {
  width: 100%;
  height: 100%;
}

.rack-panel figcaption {
  position: absolute;
  z-index: 2;
  bottom: 1.3rem;
  left: 1.3rem;
  display: grid;
  gap: 0.35rem;
  max-width: min(420px, calc(100% - 2.6rem));
  padding: 1rem 1.15rem;
  border: 1px solid rgba(183, 188, 182, 0.9);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 35px rgba(23, 26, 25, 0.1);
  backdrop-filter: blur(12px);
}

.rack-panel figcaption span {
  color: var(--steel);
  font-family: "Geist Mono", ui-monospace, monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.rack-panel figcaption strong {
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
  letter-spacing: -0.025em;
}

.rack-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
}

.rack-control {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 148px;
  grid-template-columns: minmax(0, 1fr);
  padding: 1.45rem 1.5rem;
  border: 0;
  background: var(--surface);
  text-align: left;
  cursor: pointer;
  transition: background 260ms ease;
}

.rack-control + .rack-control {
  border-left: 1px solid var(--line);
}

.rack-control::before {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  height: 4px;
  background: var(--yellow);
  content: "";
  opacity: 0;
  transform: scaleX(0.2);
  transform-origin: left;
  transition: opacity 240ms ease, transform 500ms var(--ease);
}

.rack-control:hover,
.rack-control.is-active {
  background: #fffdf1;
}

.rack-control.is-active::before {
  opacity: 1;
  transform: scaleX(1);
}

.rack-control-copy {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.rack-control-copy strong {
  font-size: clamp(1.05rem, 1.45vw, 1.35rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.rack-control-copy small {
  max-width: 34ch;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.fit-section {
  padding-block: clamp(5rem, 8vw, 8.5rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
}

.fit-intro {
  max-width: 1100px;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.fit-intro h2 {
  max-width: 13ch;
  font-size: clamp(3rem, 5vw, 5.8rem);
}

.fit-intro p {
  max-width: 58ch;
  margin-top: 1.4rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.25vw, 1.2rem);
}

.fit-intro .fit-position {
  max-width: 66ch;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line-strong);
  color: var(--charcoal);
}

.fit-intro .fit-position strong {
  color: var(--ink);
}

.route-card {
  --route-progress: 0.2;
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.route-flow {
  position: relative;
  display: grid;
  min-height: 430px;
  align-items: center;
  grid-template-columns: 0.8fr 0.95fr 1.38fr 0.95fr 0.88fr;
  gap: clamp(0.7rem, 1.5vw, 1.5rem);
  margin: 0;
  padding: clamp(2.5rem, 5vw, 5rem) clamp(1.5rem, 3.5vw, 4rem);
  background-image: linear-gradient(rgba(23, 26, 25, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(23, 26, 25, 0.035) 1px, transparent 1px);
  background-size: 24px 24px;
  list-style: none;
}

.route-flow::before,
.route-flow::after {
  position: absolute;
  top: 50%;
  right: 5%;
  left: 5%;
  height: 2px;
  content: "";
  transform-origin: left center;
}

.route-flow::before {
  background: var(--line-strong);
}

.route-flow::after {
  background: var(--yellow);
  transform: scaleX(0.2);
  transition: transform 520ms var(--ease);
}

.route-card.is-visible .route-flow::after {
  transform: scaleX(var(--route-progress));
}

.route-step {
  position: relative;
  z-index: 2;
  display: flex;
  min-width: 0;
  min-height: 168px;
  flex-direction: column;
  justify-content: center;
  padding: 1.2rem;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.96);
  opacity: 0.18;
  transform: translateY(16px);
  transition: opacity 550ms calc(180ms + var(--route-step) * 120ms) ease, transform 700ms calc(180ms + var(--route-step) * 120ms) var(--ease), box-shadow 300ms ease;
}

.route-card.is-visible .route-step {
  opacity: 0.7;
  transform: translateY(0);
}

.route-card.is-visible .route-step.is-active {
  border-color: #aa9100;
  box-shadow: 0 22px 52px rgba(23, 26, 25, 0.14);
  opacity: 1;
  transform: translateY(-7px);
}

.route-step:hover {
  box-shadow: 0 20px 45px rgba(23, 26, 25, 0.1);
  transform: translateY(-5px);
}

.route-step > span,
.route-step-copy > span,
.route-step small {
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.route-step strong {
  display: block;
  margin: 0.7rem 0;
  font-size: clamp(1.05rem, 1.5vw, 1.45rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.route-step--singh {
  display: block;
  min-height: 0;
  padding: 0;
  border: 2px solid #a68d00;
  background: var(--yellow-soft);
  box-shadow: 0 28px 70px rgba(67, 58, 0, 0.17);
}

.route-card.is-visible .route-step--singh {
  opacity: 0.72;
  transform: translateY(-4px);
}

.route-card.is-visible .route-step--singh.is-active {
  opacity: 1;
  transform: translateY(-12px) scale(1.015);
}

.route-step--singh:hover {
  transform: translateY(-12px);
}

.route-media {
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid #b39b13;
  background: var(--paper);
}

.route-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  transition: transform 700ms var(--ease);
}

.route-step--singh:hover .route-media img {
  transform: scale(1.025);
}

.route-step-copy {
  padding: 1.25rem;
}

.route-step-copy > span,
.route-step--singh small {
  color: #685a00;
}

.route-card figcaption {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border-top: 1px solid var(--line);
  background: var(--line);
}

.route-card figcaption span {
  padding: 1.25rem 1.5rem;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.86rem;
}

.route-card figcaption span:first-child {
  color: var(--ink);
  font-weight: 700;
}

.process-section {
  background: var(--surface);
}

.process-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 10rem);
  margin-bottom: clamp(3rem, 5vw, 5rem);
}

.plain-process {
  padding: 1.6rem;
  border-top: 4px solid var(--yellow);
  background: var(--paper);
}

.plain-process > p:nth-child(2) {
  margin: 0.8rem 0 1rem;
  color: var(--charcoal);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.45;
}

.plain-process small {
  color: var(--muted);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
  list-style: none;
}

.process-card {
  min-width: 0;
  background: var(--surface);
}

.process-card figure {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--paper);
}

.process-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 650ms var(--ease), filter 300ms ease;
}

.process-card:hover img {
  transform: scale(1.02);
}

.process-copy {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1rem;
  min-height: 190px;
  padding: clamp(1.4rem, 2vw, 2rem);
}

.process-copy > span,
.benefit-grid article > span,
.engagement-list > li > span {
  color: var(--steel);
  font-family: "Geist Mono", monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.process-copy h3 {
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
}

.process-copy p {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.automation-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.automation-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(500px, 0.75fr);
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.automation-media {
  min-height: 660px;
  overflow: hidden;
}

.automation-media img {
  width: 100%;
  height: 100%;
}

.automation-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.2rem, 4vw, 4rem);
  border-left: 1px solid var(--line);
}

.automation-copy h2 {
  max-width: 11ch;
  font-size: clamp(2.7rem, 3.7vw, 4.5rem);
}

.automation-copy .large-copy {
  margin-top: 2rem;
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
}

.rule-list {
  margin: 2.2rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.rule-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 0.8rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--charcoal);
  font-size: 0.88rem;
  font-weight: 700;
}

.rule-list span {
  color: var(--steel);
  font-family: "Geist Mono", monospace;
  font-size: 0.68rem;
}

.context-note {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.76rem;
  line-height: 1.55;
}

.detail-header {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 10rem);
  margin: clamp(5rem, 8vw, 8rem) 0 2rem;
}

.detail-header h3 {
  max-width: 19ch;
  font-size: clamp(2rem, 3.2vw, 3.4rem);
}

.detail-header > p {
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.detail {
  grid-column: span 4;
  background: var(--surface);
}

.detail--wide {
  grid-column: span 5;
}

.detail--compact {
  grid-column: span 3;
}

.detail img {
  width: 100%;
  height: 360px;
  object-position: center;
}

.detail figcaption {
  min-height: 88px;
  padding: 1.1rem 1.25rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.detail figcaption span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--ink);
  font-family: "Geist Mono", monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.supply-section {
  background: var(--surface);
}

.benefit-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.benefit-grid article {
  min-height: 320px;
  padding: 2rem clamp(1.2rem, 2.2vw, 2.5rem) 2.5rem 0;
}

.benefit-grid article + article {
  padding-left: clamp(1.2rem, 2.2vw, 2.5rem);
  border-left: 1px solid var(--line);
}

.benefit-grid h3 {
  max-width: 11ch;
  margin: 2.5rem 0 1.2rem;
}

.benefit-grid p {
  color: var(--muted);
  font-size: 0.9rem;
}

.scale-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1.58fr);
  margin-top: clamp(5rem, 8vw, 8rem);
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.scale-copy {
  padding: clamp(2rem, 4vw, 4rem);
  border-right: 1px solid var(--line);
}

.scale-copy h3 {
  max-width: 11ch;
  font-size: clamp(2.1rem, 3.5vw, 3.7rem);
}

.scale-copy > p:last-child {
  max-width: 35ch;
  margin-top: 1.6rem;
  color: var(--muted);
}

.scale-card > .diagram-scroll {
  min-width: 0;
  max-width: 100%;
  align-self: center;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.scale-diagram {
  width: 820px;
  min-width: 720px;
  height: auto;
}

.scale-family rect,
.scale-module rect {
  fill: #ffffff;
  stroke: #b7bcb6;
  stroke-width: 1.2;
}

.scale-family text,
.scale-module text {
  fill: #171a19;
  font-family: "Instrument Sans", sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.scale-module--active rect {
  fill: var(--yellow-soft);
  stroke: #9e8600;
  stroke-width: 1.8;
}

.scale-module .scale-kicker {
  fill: #6b736f;
  font-family: "Geist Mono", monospace;
  font-size: 10px;
  letter-spacing: 1px;
}

.scale-diagram .scale-caption {
  fill: #68706c;
  font-family: "Geist Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.3px;
}

.scale-card figcaption {
  grid-column: 1 / -1;
  padding: 0.9rem 1.2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
}

.start-section {
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.engagement-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.engagement-list li {
  display: grid;
  grid-template-columns: minmax(100px, 0.35fr) minmax(0, 1.65fr);
  gap: 2rem;
  padding: clamp(1.8rem, 3vw, 2.8rem) 0;
  border-bottom: 1px solid var(--line);
}

.engagement-list li > div {
  display: grid;
  grid-template-columns: minmax(220px, 0.6fr) minmax(0, 1.4fr);
  align-items: start;
  gap: clamp(2rem, 7vw, 8rem);
}

.engagement-list h3 {
  font-size: clamp(1.5rem, 2.4vw, 2.4rem);
}

.engagement-list p {
  max-width: 58ch;
  color: var(--muted);
}

.closing-section {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  background: var(--surface);
}

.closing-section > img,
.closing-wash {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.closing-wash {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 30%, rgba(255, 255, 255, 0.72) 53%, rgba(255, 255, 255, 0.98) 72%);
}

.closing-layout {
  position: relative;
  display: grid;
  min-height: 760px;
  align-items: center;
  grid-template-columns: 1fr minmax(400px, 0.72fr);
}

.closing-copy {
  grid-column: 2;
  padding: 5rem 0 5rem clamp(2rem, 5vw, 6rem);
}

.closing-copy h2 {
  max-width: 10ch;
  font-size: clamp(3rem, 5vw, 5.7rem);
}

.closing-copy > p:not(.section-index) {
  max-width: 44ch;
  margin: 1.8rem 0 2rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.closing-copy .email-link {
  margin-left: 1.5rem;
}

.site-footer {
  padding: clamp(4rem, 7vw, 7rem) 0 1.5rem;
  border-top: 1px solid var(--line);
  background: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(2, minmax(160px, 0.5fr));
  gap: clamp(3rem, 8vw, 10rem);
}

.footer-grid > div:first-child img {
  width: min(270px, 100%);
  height: auto;
}

.footer-grid > div:first-child p {
  max-width: 37ch;
  margin-top: 1.4rem;
  color: var(--muted);
}

.footer-grid > div:not(:first-child) {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
}

.footer-label {
  margin-bottom: 0.5rem;
}

.footer-grid a {
  color: var(--charcoal);
  font-size: 0.88rem;
}

.footer-grid a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.footer-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  margin-top: clamp(4rem, 8vw, 8rem);
  padding-top: 1.3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: "Geist Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.02em;
}

.footer-bottom p:first-child {
  max-width: 90ch;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 360ms var(--ease), transform 360ms var(--ease);
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  :root {
    --shell: min(100% - 56px, 1200px);
  }

  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero-layout {
    min-height: 0;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 5.2vw, 4.4rem);
  }

  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .automation-feature {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.8fr);
  }

  .automation-media {
    min-height: 600px;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-grid article {
    min-height: 260px;
    border-bottom: 1px solid var(--line);
  }

  .benefit-grid article:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }

  .benefit-grid article:nth-child(3),
  .benefit-grid article:nth-child(4) {
    border-bottom: 0;
  }
}

@media (max-width: 1020px) {
  .hero-layout {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 4rem 3.5rem;
  }

  .hero-headline,
  .hero-spec,
  .hero-media,
  .hero-close,
  .hero-lede,
  .hero-actions {
    grid-column: 1;
  }

  .hero-headline {
    max-width: none;
  }

  .hero-headline::after {
    display: none;
  }

  .hero-spec {
    display: none;
  }

  .hero-close {
    display: grid;
    height: auto;
    min-height: 190px;
    grid-template-columns: minmax(0, 1.15fr) minmax(210px, 0.85fr);
    align-items: center;
    gap: 1.5rem;
  }

  .hero-media-frame {
    aspect-ratio: 16 / 9;
  }

  .hero-close-rule {
    display: none;
  }

  .hero-close strong {
    padding-left: 1.5rem;
    border-left: 2px solid var(--ink);
  }

  .hero-lede {
    margin-top: 0.8rem;
  }

  .hero-actions {
    justify-content: flex-start;
    margin-top: 0.5rem;
  }
}

@media (max-width: 920px) {
  :root {
    --section-space: clamp(5rem, 12vw, 7rem);
  }

  .brand span {
    display: none;
  }

  .proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .proof-grid article:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .proof-grid article:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .hero-layout {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 4.5rem 3.5rem;
  }

  .role-grid,
  .section-heading,
  .process-intro,
  .detail-header {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .rack-intro {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .rack-intro-copy {
    max-width: 58ch;
  }

  .section-heading > p,
  .detail-header > p {
    max-width: 58ch;
  }

  .product,
  .product--large,
  .product--wide {
    grid-column: auto;
  }

  .product:last-child {
    grid-column: span 2;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .route-flow {
    display: flex;
    width: 100%;
    max-width: 100%;
    min-height: 0;
    align-items: center;
    gap: 1px;
    overflow-x: auto;
    padding: 2.5rem 1.5rem;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-color: var(--yellow) var(--paper-deep);
    scrollbar-width: thin;
  }

  .route-flow::before,
  .route-flow::after {
    display: none;
  }

  .route-step {
    flex: 0 0 min(46vw, 360px);
    scroll-snap-align: center;
  }

  .supply-map-visual {
    overflow: hidden;
  }

  .supply-map-visual svg {
    min-width: 0;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .automation-feature {
    grid-template-columns: 1fr;
  }

  .automation-media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }

  .automation-copy {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .automation-copy h2 {
    max-width: 11ch;
  }

  .detail--wide,
  .detail,
  .detail--compact {
    grid-column: span 6;
  }

  .detail--compact {
    grid-column: span 12;
  }

  .detail--compact img {
    height: 420px;
  }

  .scale-card {
    grid-template-columns: 1fr;
  }

  .scale-copy {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .engagement-list li > div {
    grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.3fr);
    gap: 3rem;
  }

  .closing-layout {
    grid-template-columns: 0.7fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: calc(100vw - 36px);
    --section-space: 5rem;
  }

  html {
    scroll-padding-top: 78px;
  }

  h2 {
    font-size: clamp(2.35rem, 11vw, 3.7rem);
  }

  .nav-shell {
    width: calc(100vw - 32px);
    min-height: 72px;
  }

  .brand img {
    width: 150px;
  }

  .nav-actions .button {
    display: none;
  }

  .mobile-nav {
    top: 72px;
  }

  .hero {
    padding-top: 72px;
  }

  .hero-layout {
    min-height: 0;
    gap: 1.25rem;
    padding-block: 3.25rem 2.8rem;
  }

  .hero-headline {
    grid-row: 1;
    width: 100%;
    padding: 1.25rem 1rem 1rem;
  }

  .hero-lede {
    grid-row: 2;
    margin-top: 0.25rem;
  }

  .hero-actions {
    grid-row: 3;
  }

  .hero-media {
    grid-row: 4;
  }

  .hero-close {
    grid-row: 5;
  }

  .hero h1 {
    max-width: 100%;
    margin-top: 1rem;
    font-size: clamp(2.55rem, 10.8vw, 3.25rem);
    line-height: 0.96;
    text-wrap: balance;
  }

  .hero-title-desktop-word {
    display: none;
  }

  .hero-lede {
    font-size: 1.05rem;
  }

  .hero-actions {
    align-items: center;
    flex-direction: row;
    gap: 1.1rem;
    margin-top: 0.25rem;
  }

  .hero-actions .button {
    width: auto;
  }

  .hero-media {
    padding: 7px;
  }

  .hero-media-frame {
    aspect-ratio: 16 / 10;
  }

  .hero-fastener {
    width: 10px;
    height: 10px;
  }

  .hero-fastener::after {
    top: 4px;
    left: 2px;
    width: 5px;
  }

  .hero-close {
    display: grid;
    min-height: 126px;
    grid-template-columns: minmax(0, 1.15fr) minmax(126px, 0.85fr);
    align-items: center;
    gap: 1rem;
    padding: 1.2rem 1.35rem;
    box-shadow: 8px 9px 0 rgba(23, 26, 25, 0.08);
  }

  .hero-wordmark-window {
    width: calc(100% - 1rem);
  }

  .hero-close-rule {
    display: none;
  }

  .hero-close strong {
    padding-left: 1rem;
    border-left: 2px solid var(--ink);
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .sound-toggle {
    right: 0.75rem;
    bottom: 0.75rem;
  }

  .role-points {
    grid-template-columns: 1fr;
  }

  .role-points span,
  .role-points span + span {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .market-metrics {
    grid-template-columns: 1fr;
  }

  .market-metrics article,
  .market-metrics article + article {
    padding: 1.4rem 0;
    border-left: 0;
  }

  .market-metrics article + article {
    border-top: 1px solid var(--line);
  }

  .origin-note {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .product-grid {
    display: flex;
    width: 100%;
    max-width: 100%;
    gap: 1px;
    overflow-x: auto;
    border: 1px solid var(--line);
    background: var(--line);
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-color: var(--yellow) var(--paper-deep);
    scrollbar-width: thin;
  }

  .product,
  .product:last-child {
    display: block;
    flex: 0 0 min(270px, 82vw);
    margin-bottom: 0;
    border: 0;
    scroll-snap-align: start;
  }

  .product:last-child figure {
    aspect-ratio: 4 / 3;
  }

  .product-copy {
    min-height: 164px;
  }

  .drawing-prompt {
    align-items: flex-start;
    flex-direction: column;
  }

  .rack-section {
    padding-block: 4.75rem;
  }

  .rack-intro h2 {
    font-size: clamp(2.7rem, 12vw, 4.3rem);
  }

  .rack-visual {
    aspect-ratio: 4 / 3;
  }

  .rack-panel img {
    object-position: center;
  }

  .rack-panel figcaption {
    bottom: 0.85rem;
    left: 0.85rem;
    max-width: calc(100% - 1.7rem);
    padding: 0.8rem 0.9rem;
  }

  .rack-controls {
    display: flex;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-color: var(--yellow) var(--paper-deep);
    scrollbar-width: thin;
  }

  .rack-control {
    flex: 0 0 min(280px, 80vw);
    min-height: 150px;
    scroll-snap-align: start;
  }

  .route-card figcaption {
    grid-template-columns: 1fr;
  }

  .route-flow {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .route-step {
    flex-basis: min(270px, 82vw);
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-copy {
    min-height: 0;
  }

  .automation-feature {
    border-right: 0;
    border-left: 0;
  }

  .automation-copy {
    padding: 2.5rem 1.2rem;
  }

  .detail-grid {
    display: block;
    border: 0;
  }

  .detail {
    margin-bottom: 1px;
    border: 1px solid var(--line);
  }

  .detail img,
  .detail--compact img {
    height: 300px;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-grid article,
  .benefit-grid article + article,
  .benefit-grid article:nth-child(3) {
    min-height: 0;
    padding: 2rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .benefit-grid article:last-child {
    border-bottom: 0;
  }

  .benefit-grid h3 {
    margin-top: 1.2rem;
  }

  .scale-card {
    margin-right: -18px;
    margin-left: -18px;
    border-right: 0;
    border-left: 0;
  }

  .scale-diagram {
    min-width: 700px;
  }

  .engagement-list li,
  .engagement-list li > div {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .closing-section {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .closing-section > img {
    position: relative;
    order: 1;
    height: max(280px, 62vw);
    object-position: 30% center;
  }

  .closing-wash {
    display: none;
  }

  .closing-layout {
    order: 2;
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .closing-copy {
    grid-column: 1;
    padding: 4rem 0 5rem;
  }

  .closing-copy .button {
    width: 100%;
  }

  .closing-copy .email-link {
    margin: 1.5rem 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid > div:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.5rem;
  }
}

.header-sentinel {
  position: absolute;
  top: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.capabilities-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.capabilities-heading h2 {
  max-width: 14ch;
}

.credential-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line-strong);
  background: var(--line);
  gap: 1px;
}

.credential-rail article {
  min-width: 0;
  min-height: 132px;
  padding: 1.35rem;
  background: var(--paper);
}

.credential-rail span,
.capability-name span,
.responsibility-lanes article > span,
.operating-model-grid article > span,
.buyer-value-grid article > span {
  display: block;
  color: var(--steel);
  font: 700 0.66rem/1.35 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.credential-rail strong {
  display: block;
  max-width: 18ch;
  margin-top: 1rem;
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.capability-ledger {
  margin-top: 1px;
  border: 1px solid var(--line-strong);
  border-top: 0;
}

.capability-ledger article {
  display: grid;
  grid-template-columns: minmax(260px, 1.1fr) minmax(240px, 0.95fr) minmax(260px, 0.95fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  min-height: 150px;
  padding: 1.35rem clamp(1.25rem, 2.5vw, 2.2rem);
  background: var(--surface);
}

.capability-ledger article + article {
  border-top: 1px solid var(--line);
}

.capability-ledger article:nth-child(even) {
  background: var(--paper);
}

.capability-name h3 {
  max-width: 22ch;
  margin-top: 0.6rem;
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
}

.capability-ledger article > p {
  max-width: 44ch;
  color: var(--muted);
}

.capability-ledger article > strong {
  max-width: 36ch;
  padding-left: 1.25rem;
  border-left: 4px solid var(--yellow);
  font-size: 0.9rem;
  line-height: 1.45;
}

.credential-source {
  max-width: 76ch;
  margin-top: 1rem;
  color: var(--muted);
  font: 600 0.72rem/1.5 "Geist Mono", ui-monospace, monospace;
}

.identity-signal {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(360px, 1.35fr) minmax(260px, 0.93fr);
  gap: 1px;
  margin-bottom: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.identity-signal > * { min-width: 0; padding: clamp(1.4rem, 2.7vw, 2.4rem); background: var(--paper); }
.identity-signal > div:first-child span,
.identity-signal-flow span { display: block; color: var(--steel); font: 700 0.66rem/1.35 "Geist Mono", monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.identity-signal > div:first-child strong { display: block; max-width: 27ch; margin-top: 0.9rem; font-size: clamp(1.2rem, 1.8vw, 1.7rem); line-height: 1.12; }
.identity-signal > p { color: var(--muted); font-size: 0.9rem; line-height: 1.55; }
.identity-signal-flow { display: flex; align-items: center; gap: 1rem; overflow: hidden; }
.identity-signal-flow span { flex: 0 0 auto; color: var(--ink); }
.identity-signal-flow i { position: relative; flex: 1 1 50px; min-width: 28px; height: 1px; background: var(--line-strong); overflow: visible; }
.identity-signal-flow i::after { position: absolute; top: -3px; left: 0; width: 7px; height: 7px; background: var(--yellow); content: ""; animation: identity-flow 3.2s ease-in-out infinite; }
.identity-signal-flow i:nth-of-type(2)::after { animation-delay: -1.6s; }

.credential-rail--moving { display: block; overflow: hidden; border-top: 0; }
.credential-track { display: grid; grid-template-columns: repeat(6, minmax(190px, 1fr)); gap: 1px; min-width: 1140px; background: var(--line); }

.capability-console { display: grid; grid-template-columns: minmax(230px, 0.58fr) minmax(0, 1.42fr); margin-top: 1px; border: 1px solid var(--line-strong); background: var(--surface); }
.capability-tabs { display: grid; border-right: 1px solid var(--line-strong); background: var(--paper); }
.capability-tabs button { position: relative; display: grid; grid-template-columns: 2.4rem 1fr; grid-template-rows: auto auto; align-content: center; min-height: 88px; padding: 1rem 1.25rem; border: 0; border-bottom: 1px solid var(--line); background: transparent; color: var(--muted); text-align: left; cursor: pointer; transition: color 220ms ease, background 260ms ease, padding-left 340ms var(--ease); }
.capability-tabs button:last-child { border-bottom: 0; }
.capability-tabs button > span { grid-row: 1 / 3; align-self: start; padding-top: 0.18rem; color: var(--steel); font: 700 0.65rem "Geist Mono", monospace; }
.capability-tabs button > strong { font-size: 1.08rem; }
.capability-tabs button > small { margin-top: 0.3rem; font: 600 0.62rem "Geist Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.capability-tabs button::before { position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--yellow); content: ""; transform: scaleY(0); transition: transform 300ms var(--ease); }
.capability-tabs button:hover { color: var(--ink); }
.capability-tabs button[aria-selected="true"] { padding-left: 1.6rem; background: var(--yellow-soft); color: var(--ink); }
.capability-tabs button[aria-selected="true"]::before { transform: scaleY(1); }
.capability-stage { position: relative; min-height: 530px; overflow: hidden; background: linear-gradient(135deg, #fff 0 58%, #f4f3ed 58% 100%); }
.capability-stage::after { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(32,38,37,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(32,38,37,.045) 1px, transparent 1px); background-size: 46px 46px; content: ""; mask-image: linear-gradient(135deg, transparent 0 38%, #000 84%); }
.capability-panel { position: relative; z-index: 1; display: flex; min-height: 530px; flex-direction: column; justify-content: center; padding: clamp(2.2rem, 6vw, 6rem); animation: capability-enter 520ms var(--ease) both; }
.capability-panel[hidden] { display: none; }
.capability-panel .section-index { color: var(--yellow-ink); }
.capability-panel h3 { max-width: 16ch; margin-top: 1.1rem; font-size: clamp(2.4rem, 4.4vw, 4.8rem); line-height: 0.96; letter-spacing: -0.055em; }
.capability-ghost { position: absolute; right: 2%; bottom: -14%; z-index: -1; color: rgba(22,28,27,.055); font: 800 clamp(13rem, 26vw, 27rem)/0.8 "Instrument Sans", sans-serif; letter-spacing: -0.12em; }
.capability-panel-detail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; max-width: 760px; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line-strong); }
.capability-panel-detail p { max-width: 34ch; color: var(--muted); font-size: 0.92rem; }
.capability-panel-detail strong { display: block; margin-bottom: 0.6rem; color: var(--ink); font: 700 0.68rem "Geist Mono", monospace; letter-spacing: 0.1em; text-transform: uppercase; }
.capability-progress { grid-column: 1 / -1; height: 5px; background: var(--line); }
.capability-progress span { display: block; width: calc(100% / 7); height: 100%; background: var(--yellow); transform-origin: left; transition: transform 460ms var(--ease); }

.method-meter { grid-column: 2; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 1px; background: var(--line-strong); }
.method-meter > div { position: relative; min-height: 130px; padding: 1.4rem; overflow: hidden; background: var(--paper); }
.method-meter span { display: block; color: var(--steel); font: 700 0.64rem "Geist Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.method-meter strong { display: block; margin-top: .75rem; font-size: 1.05rem; }
.method-meter i { position: absolute; inset: auto 0 0; width: var(--meter); height: 7px; background: var(--steel); transform-origin: left; animation: method-build 1.1s var(--ease) both; }
.method-meter--singh i { background: var(--yellow); }

.strut-proof { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 6rem); margin-top: clamp(3.5rem, 7vw, 7rem); padding-top: clamp(2.5rem, 5vw, 5rem); border-top: 1px solid var(--line-strong); }
.strut-proof-heading h3 { max-width: 18ch; margin-top: 1rem; font-size: clamp(2rem, 3.5vw, 3.8rem); }
.strut-proof-heading > p:last-child { max-width: 50ch; margin-top: 1.5rem; color: var(--muted); }
.strut-proof-instrument { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line-strong); background: var(--line-strong); }
.strut-speed, .strut-cost { position: relative; min-height: 240px; padding: 1.6rem; overflow: hidden; background: var(--surface); }
.strut-proof-instrument span { color: var(--steel); font: 700 .65rem "Geist Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.strut-proof-instrument strong { display: block; margin-top: 2rem; font-size: clamp(3rem, 5vw, 6rem); line-height: .85; letter-spacing: -.07em; }
.strut-proof-instrument small { display: block; margin-top: .8rem; font: 700 .7rem "Geist Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.strut-speed i, .strut-cost i { position: absolute; inset: auto 0 0; height: 12px; background: repeating-linear-gradient(90deg, var(--yellow) 0 34px, transparent 34px 44px); animation: strut-run 2.4s linear infinite; }
.strut-cost i { width: 41%; background: var(--yellow); animation: strut-grow 1.4s var(--ease) both; }
.strut-proof-instrument > p { grid-column: 1 / -1; padding: 1rem 1.4rem; color: var(--muted); background: var(--paper); font: 600 .66rem/1.45 "Geist Mono", monospace; }

.material-route { margin: clamp(3rem, 6vw, 6rem) 0; border: 1px solid var(--line-strong); background: var(--paper); }
.material-route-head { display: flex; justify-content: space-between; align-items: end; gap: 2rem; padding: clamp(1.5rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); }
.material-route-head h3 { max-width: 18ch; margin-top: .8rem; font-size: clamp(2rem, 3.5vw, 3.8rem); }
.material-route-tabs { display: flex; gap: .35rem; }
.material-route-tabs button { min-height: 44px; padding: .8rem 1rem; border: 1px solid var(--line-strong); background: var(--surface); color: var(--muted); font: 700 .66rem "Geist Mono", monospace; letter-spacing: .06em; text-transform: uppercase; cursor: pointer; }
.material-route-tabs button[aria-selected="true"] { background: var(--ink); color: var(--surface); }
.material-route-stage { min-height: 250px; overflow: hidden; background: var(--surface); }
.material-path { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); min-height: 250px; margin: 0; padding: 0; list-style: none; }
.material-path[hidden] { display: none; }
.material-path li { position: relative; display: flex; min-width: 0; flex-direction: column; justify-content: center; padding: 1.3rem; border-right: 1px solid var(--line); animation: material-enter 520ms var(--ease) both; }
.material-path li:last-child { border-right: 0; }
.material-path li:not(:last-child)::after { position: absolute; top: 50%; right: -7px; z-index: 2; width: 13px; height: 13px; border-top: 2px solid var(--ink); border-right: 2px solid var(--ink); background: var(--surface); content: ""; transform: translateY(-50%) rotate(45deg); }
.material-path li span, .material-path li small { color: var(--steel); font: 700 .62rem/1.3 "Geist Mono", monospace; letter-spacing: .06em; text-transform: uppercase; }
.material-path li strong { display: block; max-width: 13ch; margin: 1rem 0 .55rem; font-size: clamp(1rem, 1.5vw, 1.35rem); line-height: 1.05; }
.material-path--direct { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.material-path--direct li { background: linear-gradient(180deg, var(--yellow-soft), var(--surface)); }
.material-route-readout { display: flex; justify-content: space-between; gap: 2rem; padding: 1.2rem 1.5rem; border-top: 1px solid var(--line); }
.material-route-readout span { color: var(--steel); font: 700 .65rem "Geist Mono", monospace; letter-spacing: .06em; text-transform: uppercase; }
.material-route-readout strong { max-width: 42ch; text-align: right; }

.cost-plan { position: relative; }
.cost-plan-meter { height: 5px; background: var(--line); overflow: hidden; }
.cost-plan-meter span { display: block; width: calc(100% / 7); height: 100%; background: var(--yellow); transition: transform 420ms var(--ease); }
.buyer-value-grid { display: flex; overflow-x: auto; border-top: 0; scroll-snap-type: x mandatory; scrollbar-color: var(--yellow) var(--paper); scrollbar-width: thin; }
.buyer-value-grid article,
.buyer-value-grid article:nth-child(4),
.buyer-value-grid article:nth-child(odd) { flex: 0 0 min(340px, 82vw); min-height: 300px; padding: 2rem; border-right: 1px solid var(--line); border-bottom: 0; border-left: 0; background: var(--surface); scroll-snap-align: start; transition: background 240ms ease, transform 300ms var(--ease); }
.buyer-value-grid article.is-active { background: var(--yellow-soft); }
.buyer-value-grid article.is-active h3 { transform: translateY(-4px); }
.buyer-value-grid h3 { transition: transform 300ms var(--ease); }

.build-console { margin-top: clamp(3.5rem, 7vw, 7rem); padding-top: clamp(2.5rem, 5vw, 5rem); border-top: 1px solid var(--line-strong); }
.build-console-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
.build-console-heading .section-index { grid-column: 1 / -1; margin-bottom: -1rem; }
.build-console-heading h3 { max-width: 17ch; font-size: clamp(2.3rem, 4vw, 4.5rem); }
.build-console-heading > p:last-child { max-width: 43ch; color: var(--muted); }
.build-console-grid { display: grid; grid-template-columns: minmax(250px, .62fr) minmax(0, 1.38fr); border: 1px solid var(--line-strong); background: var(--surface); }
.build-tabs { display: grid; border-right: 1px solid var(--line-strong); }
.build-tabs button { display: grid; grid-template-columns: 2.4rem 1fr; grid-template-rows: auto auto; min-height: 108px; padding: 1.3rem; border: 0; border-bottom: 1px solid var(--line); background: var(--paper); color: var(--muted); text-align: left; cursor: pointer; transition: background 220ms ease, color 220ms ease; }
.build-tabs button:last-child { border-bottom: 0; }
.build-tabs button span { grid-row: 1 / 3; color: var(--steel); font: 700 .65rem "Geist Mono", monospace; }
.build-tabs button strong { font-size: 1rem; }
.build-tabs button small { margin-top: .35rem; font: 600 .62rem "Geist Mono", monospace; text-transform: uppercase; }
.build-tabs button[aria-selected="true"] { background: var(--ink); color: var(--surface); }
.build-tabs button[aria-selected="true"] span, .build-tabs button[aria-selected="true"] small { color: var(--yellow); }
.build-stage { min-height: 432px; overflow: hidden; background: radial-gradient(circle at 82% 20%, rgba(255,213,0,.28), transparent 28%), linear-gradient(135deg, #fff, #f3f2ec); }
.build-panel { position: relative; display: flex; min-height: 432px; flex-direction: column; justify-content: center; padding: clamp(2rem, 6vw, 6rem); animation: capability-enter 520ms var(--ease) both; }
.build-panel[hidden] { display: none; }
.build-status { align-self: flex-start; padding: .45rem .6rem; border: 1px solid var(--ink); font: 700 .65rem "Geist Mono", monospace; letter-spacing: .08em; text-transform: uppercase; }
.build-panel > strong { display: block; max-width: 15ch; margin-top: 2rem; font-size: clamp(2.5rem, 5vw, 5.5rem); line-height: .9; letter-spacing: -.06em; }
.build-panel > p { max-width: 52ch; margin-top: 2rem; color: var(--muted); }
.build-console-note { margin-top: 1rem; color: var(--muted); font: 600 .66rem/1.45 "Geist Mono", monospace; }

@keyframes identity-flow { 0% { transform: translateX(0); opacity: 0; } 12% { opacity: 1; } 88% { opacity: 1; } 100% { transform: translateX(max(28px, 5vw)); opacity: 0; } }
@keyframes capability-enter { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes method-build { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes material-enter { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }
@keyframes strut-run { to { transform: translateX(44px); } }
@keyframes strut-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.responsibility-lanes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.responsibility-lanes article {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  background: var(--surface);
}

.responsibility-lanes h3 {
  max-width: 22ch;
  margin-top: 1rem;
}

.responsibility-lanes p {
  max-width: 52ch;
  margin-top: 0.8rem;
  color: var(--muted);
}

.responsibility-lane--singh {
  border-top: 4px solid var(--yellow);
}

.responsibility-lane--singh > span {
  color: #6e5e00;
}

.operating-model {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 5vw, 5rem);
  margin-top: clamp(3rem, 5vw, 5rem);
  padding-top: clamp(2rem, 4vw, 3.5rem);
  border-top: 1px solid var(--line-strong);
}

.operating-model-heading h3 {
  max-width: 16ch;
  margin-top: 0.85rem;
  font-size: clamp(2rem, 3.4vw, 3.5rem);
}

.operating-model-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.operating-model-grid article {
  min-width: 0;
  padding: 1.5rem;
  background: var(--surface);
}

.operating-model-grid ul {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.operating-model-grid li {
  position: relative;
  padding: 0.72rem 0 0.72rem 1.15rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.86rem;
}

.operating-model-grid li::before {
  position: absolute;
  top: 1.08rem;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--steel);
  content: "";
}

.operating-model--singh {
  border-top: 4px solid var(--yellow);
}

.operating-model--singh li::before {
  background: var(--yellow);
  box-shadow: 0 0 0 1px #8f7900;
}

.scale-story-outcome {
  max-width: 74ch;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.buyer-value {
  margin-top: clamp(4rem, 7vw, 7rem);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--line-strong);
}

.buyer-value-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 6rem);
  margin-bottom: 2rem;
}

.buyer-value-heading .section-index {
  grid-column: 1 / -1;
  margin-bottom: -1rem;
}

.buyer-value-heading h3 {
  max-width: 15ch;
  font-size: clamp(2.5rem, 4.2vw, 4.5rem);
}

.buyer-value-heading > p:last-child {
  max-width: 48ch;
  padding-top: 1rem;
  border-top: 1px solid var(--line-strong);
  color: var(--muted);
}

.buyer-value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.buyer-value-grid article {
  min-height: 240px;
}

.buyer-value-grid article:nth-child(4) {
  padding-left: 0;
  border-left: 0;
}

.buyer-value-grid article:nth-child(-n + 3) {
  border-bottom: 1px solid var(--line);
}

.buyer-value-grid article > span {
  color: #756500;
}

.services-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 8vw, 9rem);
  align-items: start;
}

.services-sticky {
  position: sticky;
  top: 9rem;
  padding-bottom: 3rem;
}

.services-sticky h2 { max-width: 10ch; font-size: clamp(2.8rem, 4.6vw, 5rem); }
.services-sticky .large-copy { max-width: 34ch; margin-top: 2rem; }
.service-status { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: baseline; margin-top: 2.25rem; padding: 1rem 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line); }
.service-status span { color: var(--yellow-ink); font: 800 0.72rem/1 "Geist Mono", monospace; letter-spacing: 0.12em; }
.service-status strong { font-size: 1rem; line-height: 1.1; }
.services-rail { width: 100%; height: 4px; margin-top: 3rem; background: var(--line); overflow: hidden; }
.services-rail span { display: block; width: 100%; height: 100%; background: var(--yellow); transform: scaleX(0.25); transform-origin: left; transition: transform 700ms var(--ease); }
.services-story { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line-strong); }
.service-chapter { position: relative; display: grid; grid-template-columns: 1fr; padding: 2.4rem 1.4rem; border-bottom: 1px solid var(--line); opacity: 0.68; transform: translateY(12px); transition: opacity 360ms ease, transform 420ms var(--ease), background 300ms ease; }
.service-chapter::before { position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--yellow); content: ""; transform: scaleY(0); transform-origin: center top; transition: transform 420ms var(--ease); }
.service-chapter.is-visible { transform: none; }
.service-chapter.is-active { background: linear-gradient(90deg, var(--yellow-soft), transparent 72%); opacity: 1; transform: translateX(10px); }
.service-chapter.is-active::before { transform: scaleY(1); }
.service-chapter:hover { opacity: 0.82; }
.service-chapter h3 { margin-bottom: 0.8rem; }
.service-chapter p { max-width: 52ch; color: var(--muted); }
.service-chapter small { display: block; margin-top: 1.15rem; color: var(--ink); font: 700 0.72rem/1.45 "Geist Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; }

.production-proof { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: clamp(2rem, 6vw, 7rem); align-items: end; }
.production-proof-copy h2 { max-width: 10ch; font-size: clamp(2.8rem, 4.2vw, 4.7rem); }
.production-proof-copy .large-copy { margin-top: 1.8rem; max-width: 40ch; }
.production-proof-copy .context-note { margin-top: 2rem; max-width: 42ch; color: var(--muted); font-size: 0.95rem; }
.production-proof-media { position: relative; margin: 0; border: 1px solid var(--line-strong); background: var(--charcoal); }
.proof-video, .production-proof-media > img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.proof-toggle { position: absolute; right: 1rem; bottom: 3.2rem; padding: 0.7rem 0.9rem; border: 1px solid rgba(255,255,255,0.6); background: rgba(23,26,25,0.78); color: var(--surface); font: 700 0.7rem "Geist Mono", monospace; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; }
.production-proof-media figcaption, .proof-stills figcaption { padding: 0.85rem 1rem; color: var(--ink); background: var(--surface); font: 700 0.68rem/1.4 "Geist Mono", monospace; letter-spacing: 0.08em; }
.proof-stills { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 1px; background: var(--line-strong); }
.proof-stills figure { margin: 0; background: var(--surface); }
.proof-stills figure:first-child img { aspect-ratio: 16 / 9; }
.proof-stills figure:nth-child(2) img { aspect-ratio: 16 / 9; }
.proof-stills img { width: 100%; height: 260px; object-fit: cover; }
.evidence-inline { grid-column: 1 / -1; padding: 1rem; color: var(--muted); background: var(--paper-deep); font: 700 0.7rem/1.4 "Geist Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; }
.automation-legacy, .legacy-benefits, .scale-card { display: none !important; }

.program-section { background: var(--paper-deep); }
.program-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.program-layout h2 { max-width: 13ch; font-size: clamp(2.8rem, 4.4vw, 4.7rem); }
.program-layout .large-copy { margin-top: 1.8rem; max-width: 44ch; }
.program-footnote { margin-top: 2rem; max-width: 50ch; color: var(--muted); font-size: 0.78rem; }
.program-evidence { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line-strong); background: var(--line-strong); }
.program-metric, .program-confidential { min-height: 150px; padding: 1.5rem; background: var(--surface); }
.program-metric strong { display: block; font-size: clamp(3.5rem, 8vw, 7rem); line-height: 0.85; letter-spacing: -0.07em; }
.program-metric span { display: block; margin-top: 1rem; color: var(--muted); font: 700 0.72rem "Geist Mono", monospace; letter-spacing: 0.08em; text-transform: uppercase; }
.program-confidential { grid-column: 1 / -1; color: var(--muted); font-size: 0.9rem; }
.program-confidential strong { display: block; margin-top: 0.7rem; color: var(--ink); }
.program-flow { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; background: var(--surface); }
.program-flow li { min-height: 90px; padding: 1rem; border-right: 1px solid var(--line); color: var(--muted); font: 700 0.7rem/1.35 "Geist Mono", monospace; text-transform: uppercase; }
.program-flow li:last-child { border-right: 0; color: var(--ink); }
.scale-story { margin-top: clamp(3.5rem, 6vw, 5rem); padding-top: 2rem; border-top: 1px solid var(--line-strong); }
.scale-story h3 { max-width: 20ch; }
.scale-story-flow { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 2rem; border-block: 1px solid var(--line-strong); }
.scale-story-flow span { padding: 1rem 0; color: var(--yellow-ink); font: 700 0.75rem "Geist Mono", monospace; letter-spacing: 0.14em; text-transform: uppercase; }

.supply-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; border: 1px solid var(--line-strong); background: var(--line-strong); }
.supply-lane { min-width: 0; background: var(--surface); }
.supply-lane-heading { padding: 1.8rem; border-bottom: 1px solid var(--line); }
.supply-lane-heading > span { color: var(--muted); font: 700 0.7rem "Geist Mono", monospace; letter-spacing: 0.12em; text-transform: uppercase; }
.supply-lane-heading h3 { margin-top: 1.2rem; }
.supply-lane-heading p { margin-top: 0.8rem; color: var(--muted); }
.supply-lane ol { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.supply-lane li { min-height: 130px; padding: 1rem; border-right: 1px solid var(--line); color: var(--muted); font: 700 0.68rem/1.35 "Geist Mono", monospace; text-transform: uppercase; }
.supply-lane li:last-child { border-right: 0; color: var(--ink); }
.supply-lane--michigan .supply-lane-heading { border-top: 4px solid var(--yellow); }
.change-control { margin-top: 2rem; padding: 1.8rem; border: 1px solid var(--line-strong); background: var(--surface); }
.change-control-flow { display: grid; grid-template-columns: repeat(5, 1fr); margin: 1.3rem 0; border-block: 1px solid var(--line); }
.change-control-flow span { padding: 1rem 0.8rem; border-right: 1px solid var(--line); color: var(--ink); font: 700 0.68rem/1.35 "Geist Mono", monospace; text-transform: uppercase; }
.change-control-flow span:last-child { border-right: 0; color: var(--yellow-ink); }
.change-control > p:last-child { max-width: 70ch; color: var(--muted); }

.supply-map { margin-top: clamp(3rem, 6vw, 6rem); padding: clamp(1.2rem, 3vw, 2.2rem); border: 1px solid var(--line-strong); background: var(--surface); }
.supply-map-head { display: flex; justify-content: space-between; gap: 2rem; align-items: end; }
.supply-map-head h3 { max-width: 18ch; margin-top: 0.8rem; }
.map-tabs { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.map-tabs button { min-height: 44px; padding: 0.7rem 0.85rem; border: 1px solid var(--line); background: var(--paper); color: var(--muted); font: 700 0.68rem "Geist Mono", monospace; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; transition: background 180ms ease, color 180ms ease, border-color 180ms ease; }
.map-tabs button:hover { border-color: var(--ink); color: var(--ink); }
.map-tabs button[aria-selected="true"] { border-color: var(--ink); background: var(--ink); color: var(--surface); }
.supply-map-visual { position: relative; margin-top: 2rem; overflow: hidden; border: 1px solid #aebfc3; background: #d9edf3; }
.supply-map-visual::after { content: ""; position: absolute; inset: auto 0 0; height: 20%; pointer-events: none; background: repeating-linear-gradient(170deg, transparent 0 17px, rgba(255,255,255,0.3) 18px 19px); opacity: 0.4; animation: ocean-drift 11s linear infinite; }
.supply-map-visual svg { display: block; width: 100%; min-width: 900px; }
.map-world { opacity: 0.95; transition: opacity 500ms ease, filter 500ms ease; }
.supply-map[data-map-active="1"] .map-world, .supply-map[data-map-active="2"] .map-world { opacity: 0.38; filter: saturate(.55); }
.map-currents { fill: none; stroke: rgba(255,255,255,.58); stroke-width: 1.5; stroke-dasharray: 3 12; animation: current-shift 14s linear infinite; }
.map-local-context { opacity: .92; }
.map-route--local-context { stroke: var(--yellow-ink); stroke-width: 5; }
.map-local-context > circle { fill: var(--yellow); stroke: #463e00; stroke-width: 2; }
.map-local-arrow { fill: none; stroke: var(--yellow-ink); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.map-local-context text { fill: #263235; font: 700 11px "Geist Mono", monospace; letter-spacing: .08em; }
.map-local-context text + text { fill: var(--yellow-ink); font-size: 10px; }
.map-route-legend text { fill: #34454b; font: 700 9px "Geist Mono", monospace; letter-spacing: .06em; }
.map-route-legend text + text { fill: #66777d; font-size: 8px; }
.map-route-legend__sample { fill: none; stroke-linecap: round; stroke-width: 4; }
.map-route-legend__sample--long { stroke: #56656c; stroke-dasharray: 9 10; }
.map-route-legend__sample--local { stroke: var(--yellow-ink); }
.map-scenario { opacity: 0; pointer-events: none; transform: translateY(8px); transition: opacity 450ms ease, transform 450ms ease; }
.supply-map[data-map-active="0"] .map-scenario--imported, .supply-map[data-map-active="1"] .map-scenario--michigan, .supply-map[data-map-active="2"] .map-scenario--change { opacity: 1; transform: translateY(0); }
.map-route { fill: none; stroke-linecap: round; stroke-linejoin: round; }
.map-route--imported { stroke: #56656c; stroke-width: 4; stroke-dasharray: 11 14; animation: route-dash 1.8s linear infinite; }
.map-route--michigan { stroke: var(--yellow-ink); stroke-width: 5; }
.map-route--change { stroke: var(--yellow-ink); stroke-width: 4; stroke-dasharray: 3 12; }
.map-route--inventory { stroke: #657279; stroke-width: 3; stroke-dasharray: 8 13; opacity: .52; }
.map-vessel { fill: #121818; stroke: #fff; stroke-width: 1.5; }
.map-point circle, .map-world-marker > circle:first-child { fill: #111717; stroke: #fff; stroke-width: 3; }
.map-point text, .map-world-marker text { fill: #38484e; font: 700 12px "Geist Mono", monospace; letter-spacing: .07em; }
.map-point text + text, .map-world-marker text + text { fill: #66777d; font-size: 10px; letter-spacing: .05em; }
.map-pulse-ring { fill: none !important; stroke: var(--yellow-ink) !important; stroke-width: 3 !important; transform-box: fill-box; transform-origin: center; animation: map-pulse 2.2s ease-out infinite; }
.map-route-caption text:first-child { fill: #121818; font: 700 18px "Geist Mono", monospace; letter-spacing: .06em; }
.map-route-caption text:last-child { fill: #44575e; font: 500 15px "Instrument Sans", sans-serif; }
.map-time-scale line { stroke: rgba(18,24,24,.55); stroke-width: 1.5; }
.map-time-scale circle { fill: #121818; }
.map-time-scale g:last-child circle { fill: var(--yellow); stroke: #524700; stroke-width: 2; }
.map-time-scale text { fill: #34454b; font: 700 10px "Geist Mono", monospace; letter-spacing: .05em; }
.map-zoom-link { fill: none; stroke: var(--yellow-ink); stroke-width: 2; stroke-dasharray: 4 9; }
.map-local-lens > rect { fill: rgba(255,255,255,.96); stroke: #273437; stroke-width: 1.5; }
.map-lens-kicker { fill: #69777a; font: 700 11px "Geist Mono", monospace; letter-spacing: .1em; }
.map-lens-title { fill: #121818; font: 700 22px "Instrument Sans", sans-serif; letter-spacing: -.025em; }
.map-truck { fill: #121818; }
.map-lens-node circle { fill: var(--yellow); stroke: #463e00; stroke-width: 2; }
.map-lens-node text { fill: #263235; font: 700 10px "Geist Mono", monospace; letter-spacing: .06em; text-anchor: middle; }
.map-revision-pulse > circle:first-child { fill: var(--yellow); stroke: #463e00; stroke-width: 2; }
.map-revision-pulse .map-pulse-ring { animation-duration: 1.7s; }
.map-frozen-stock circle { fill: #657279; stroke: #eaf6f8; stroke-width: 2; }
.map-frozen-stock text { fill: #1f2b2e; font: 700 13px "Geist Mono", monospace; letter-spacing: .08em; }
.supply-map-panel { display: flex; justify-content: space-between; gap: 2rem; padding: 1.4rem 0 0.2rem; }
.supply-map-panel h4 { max-width: 30ch; margin-top: 0.4rem; font-size: clamp(1.35rem, 2vw, 2.2rem); line-height: 1.08; }
.supply-map-panel p { max-width: 60ch; margin-top: 0.7rem; color: var(--muted); }
.map-panel-kicker { color: var(--yellow-ink); font: 700 0.7rem "Geist Mono", monospace; letter-spacing: 0.1em; }
.supply-map-panel > strong { align-self: center; color: var(--ink); font-size: clamp(2.5rem, 6vw, 5rem); letter-spacing: -0.06em; white-space: nowrap; }
@keyframes route-dash { to { stroke-dashoffset: -50; } }
@keyframes ocean-drift { to { transform: translateX(34px); } }
@keyframes current-shift { to { stroke-dashoffset: -90; } }
@keyframes map-pulse { 0% { opacity: .9; transform: scale(.6); } 75%, 100% { opacity: 0; transform: scale(1.45); } }

@media (max-width: 1180px) {
  .identity-signal { grid-template-columns: 1fr 1.3fr; }
  .identity-signal > p { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  .services-layout, .production-proof, .program-layout { grid-template-columns: 1fr; gap: 3rem; }
  .services-sticky { position: relative; top: auto; }
  .services-sticky h2, .production-proof-copy h2, .program-layout h2 { max-width: 14ch; }
  .credential-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .capability-console, .build-console-grid { grid-template-columns: 1fr; }
  .capability-tabs, .build-tabs { display: flex; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--line-strong); scroll-snap-type: x mandatory; }
  .capability-tabs button, .build-tabs button { flex: 0 0 190px; border-right: 1px solid var(--line); border-bottom: 0; scroll-snap-align: start; }
  .capability-stage, .capability-panel { min-height: 470px; }
  .method-meter { grid-column: 1; }
  .strut-proof { grid-template-columns: 1fr; }
  .material-route-head, .material-route-readout { display: block; }
  .material-route-tabs { margin-top: 1.5rem; }
  .material-path { overflow-x: auto; grid-template-columns: repeat(6, 190px); }
  .material-path--direct { grid-template-columns: repeat(4, 220px); }
  .material-route-readout strong { display: block; margin-top: .7rem; text-align: left; }
  .build-console-heading { grid-template-columns: 1fr; }
  .build-console-heading .section-index { grid-column: auto; margin-bottom: 0; }
  .capability-ledger article { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 2.5rem; }
  .capability-name { grid-column: 1 / -1; }
  .operating-model { grid-template-columns: 1fr; }
  .buyer-value-heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .buyer-value-heading .section-index { margin-bottom: 0; }
  .supply-map-visual { overflow: hidden; }
  .supply-map-visual svg { min-width: 0; }
  .program-flow, .supply-lane ol, .change-control-flow { grid-template-columns: repeat(2, 1fr); }
  .program-flow li:nth-child(2n), .supply-lane li:nth-child(2n), .change-control-flow span:nth-child(2n) { border-right: 0; }
  .program-flow li:nth-child(-n+3), .supply-lane li:nth-child(-n+3), .change-control-flow span:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .proof-stills, .supply-compare { grid-template-columns: 1fr; }
  .credential-rail,
  .responsibility-lanes,
  .operating-model-grid,
  .buyer-value-grid { display: flex; }
  .credential-rail article { min-height: 0; }
  .capability-ledger article { grid-template-columns: 1fr; gap: 1.1rem; }
  .capability-name { grid-column: auto; }
  .capability-ledger article > strong { padding: 1rem 0 0; border-top: 4px solid var(--yellow); border-left: 0; }
  .responsibility-lane--singh,
  .operating-model--singh { border-top: 4px solid var(--yellow); }
  .buyer-value-grid article,
  .buyer-value-grid article:nth-child(4),
  .buyer-value-grid article:nth-child(odd) { flex-basis: 84vw; min-height: 300px; padding: 1.6rem; border-right: 1px solid var(--line); border-bottom: 0; }
  .identity-signal { grid-template-columns: 1fr; }
  .identity-signal > p { grid-column: auto; }
  .identity-signal-flow { display: grid; }
  .identity-signal-flow i { width: 1px; min-width: 0; height: 28px; margin-left: 5px; }
  .identity-signal-flow i::after { animation-name: none; }
  .credential-rail--moving { overflow-x: auto; }
  .credential-track { grid-template-columns: repeat(6, 210px); min-width: 1265px; }
  .capability-panel { padding: 2rem 1.35rem; }
  .capability-panel h3 { font-size: clamp(2.3rem, 13vw, 3.7rem); }
  .capability-panel-detail { grid-template-columns: 1fr; gap: 1.25rem; }
  .method-meter, .strut-proof-instrument { grid-template-columns: 1fr; }
  .strut-proof-instrument > p { grid-column: auto; }
  .material-route-tabs { display: grid; grid-template-columns: 1fr 1fr; }
  .build-panel { min-height: 390px; padding: 2rem 1.35rem; }
  .proof-stills img { height: 220px; }
  .program-evidence { grid-template-columns: 1fr; }
  .program-flow, .supply-lane ol, .change-control-flow { display: flex; overflow-x: auto; }
  .program-flow li, .supply-lane li, .change-control-flow span { flex: 0 0 150px; min-height: 112px; border-right: 1px solid var(--line) !important; border-bottom: 0 !important; }
  .scale-story-flow { grid-template-columns: repeat(2, 1fr); }
  .supply-map-head, .supply-map-panel { display: block; }
  .map-tabs { margin-top: 1.5rem; }
  .map-tabs button { flex: 1 1 30%; padding-inline: 0.55rem; }
  .supply-map { padding: 1rem; }
  .supply-map-visual { overflow: hidden; padding-block: 1.1rem; }
  .supply-map-visual svg { min-width: 0; }
  .map-route-caption, .map-time-scale, .map-route-legend, .map-local-context text { display: none; }
  .supply-map-panel > strong { display: block; margin-top: 1.2rem; }
}

/* Graphic-rhythm pass: larger controls, schematic markers, stronger active states. */
.button {
  min-height: 62px;
  padding: 1rem 1.5rem;
  font-size: 0.96rem;
}

.button--small {
  min-height: 48px;
  padding-inline: 1.1rem;
}

.button:active,
.text-link:active,
.capability-tabs button:active,
.rack-control:active,
.material-route-tabs button:active,
.map-tabs button:active,
.build-tabs button:active {
  transform: scale(0.98);
}

.market-metrics strong {
  font-size: clamp(2rem, 3.2vw, 3.4rem);
}

.role-statement {
  padding: 1.35rem 1.5rem;
  border: 1px solid #9f8600;
  background: var(--yellow);
  color: var(--ink);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
}

.capability-tabs button {
  grid-template-columns: 2.4rem minmax(0, 1fr) 2.75rem;
  min-height: 98px;
}

.capability-icon {
  grid-column: 3;
  grid-row: 1 / 3;
  width: 2.55rem;
  height: 2.55rem;
  align-self: center;
  padding: 0.48rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--steel);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: square;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
  transition: background 260ms ease, color 260ms ease, transform 360ms var(--ease);
}

.capability-tabs button[aria-selected="true"] .capability-icon {
  background: var(--ink);
  color: var(--yellow);
  transform: translateX(4px);
}

.service-chapter {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 1.35rem;
  align-items: start;
  min-height: 190px;
  padding: 2.7rem 7rem 2.7rem 1.8rem;
  overflow: hidden;
}

.service-icon {
  width: 3.25rem;
  height: 3.25rem;
  padding: 0.62rem;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--steel);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: square;
  stroke-linejoin: miter;
  transition: background 300ms ease, color 300ms ease, transform 420ms var(--ease);
}

.service-chapter.is-active .service-icon,
.service-chapter:hover .service-icon,
.service-chapter:focus-visible .service-icon {
  background: var(--ink);
  color: var(--yellow);
  transform: translateY(-4px) rotate(-2deg);
}

.service-chapter::after {
  position: absolute;
  top: 50%;
  right: 1.2rem;
  color: rgba(29, 35, 34, 0.08);
  content: attr(data-step);
  font: 800 clamp(4.5rem, 8vw, 8rem)/0.75 "Instrument Sans", sans-serif;
  letter-spacing: -0.1em;
  transform: translateY(-50%);
  transition: color 320ms ease, transform 420ms var(--ease);
}

.service-chapter.is-active::after {
  color: rgba(119, 101, 0, 0.25);
  transform: translateY(-50%) translateX(-8px);
}

.service-chapter h3 {
  font-size: clamp(1.65rem, 2.8vw, 2.6rem);
  line-height: 1;
}

.rack-control {
  min-height: 165px;
  padding: 1.7rem;
}

.material-route-tabs button,
.map-tabs button {
  min-height: 52px;
  padding: 0.85rem 1.1rem;
  font-size: 0.7rem;
}

.buyer-value-grid article > span {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding-inline: 0.65rem;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.buyer-value-grid article.is-active > span {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--yellow);
}

.engagement-list > li > span {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  font-size: 1.35rem;
  transition: background 260ms ease, color 260ms ease, transform 360ms var(--ease);
}

.engagement-list li:first-child > span,
.engagement-list li:last-child > span,
.engagement-list li:hover > span {
  background: var(--yellow);
  color: var(--ink);
  transform: translateX(6px);
}

/* Source-deck story modules: Singh-only, interactive, and consistent with the site system. */
.value-agenda {
  padding: clamp(4rem, 8vw, 8rem) 0;
  border-bottom: 1px solid var(--line-strong);
  background: linear-gradient(135deg, var(--paper) 0 66%, var(--yellow-soft) 66% 100%);
}

.value-thesis h2 {
  max-width: 24ch;
  margin-top: 1rem;
  font-size: clamp(2.5rem, 5vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.value-thesis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2.5rem, 5vw, 5rem);
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.value-thesis-grid article {
  min-height: 210px;
  padding: 1.6rem;
  background: var(--surface);
  transition: background 260ms ease, transform 360ms var(--ease);
}

.value-thesis-grid article:hover { background: var(--yellow); transform: translateY(-6px); }
.value-thesis-grid span { color: var(--steel); font: 700 0.68rem "Geist Mono", monospace; }
.value-thesis-grid strong { display: block; margin-top: 2.8rem; font-size: clamp(1.4rem, 2.2vw, 2.2rem); }
.value-thesis-grid p { max-width: 28ch; margin-top: 0.65rem; color: var(--muted); }

.story-agenda {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1px;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.story-agenda a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem;
  min-height: 92px;
  align-items: center;
  padding: 1rem;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background 220ms ease, color 220ms ease;
}

.story-agenda a + a { border-left: 1px solid var(--line-strong); }
.story-agenda a:hover, .story-agenda a:focus-visible { background: var(--ink); color: var(--surface); }
.story-agenda span { color: var(--steel); font: 700 0.65rem "Geist Mono", monospace; }
.story-agenda i { color: var(--yellow-ink); font-style: normal; font-size: 1.5rem; }

.operating-model-grid li { display: grid; gap: 0.25rem; }
.operating-model-grid li strong { font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }

.weld-comparison {
  margin: clamp(3.5rem, 7vw, 7rem) 0;
  border: 1px solid var(--line-strong);
  background: var(--surface);
}

.weld-comparison-heading { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 2rem; align-items: end; padding: clamp(1.5rem, 3vw, 2.5rem); border-bottom: 1px solid var(--line); }
.weld-comparison-heading h3 { max-width: 19ch; font-size: clamp(2rem, 4vw, 4.2rem); line-height: 0.95; letter-spacing: -0.055em; }
.weld-lanes { display: grid; grid-template-columns: 1fr 110px 1fr; align-items: stretch; }
.weld-lane { position: relative; min-height: 340px; padding: clamp(1.5rem, 3.5vw, 3rem); overflow: hidden; }
.weld-lane--manual { background: #ecece8; color: var(--muted); }
.weld-lane--robotic { background: var(--ink); color: var(--surface); }
.weld-lane-icon { display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid currentColor; }
.weld-lane-icon svg { width: 42px; height: 42px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: square; stroke-linejoin: miter; }
.weld-lane span { display: block; margin-top: 2.4rem; font: 700 0.67rem "Geist Mono", monospace; letter-spacing: 0.08em; text-transform: uppercase; }
.weld-lane h4 { margin-top: 0.65rem; font-size: clamp(2rem, 3vw, 3.2rem); }
.weld-lane p { margin-top: 0.75rem; }
.weld-switch { display: grid; place-content: center; place-items: center; border-inline: 1px solid var(--line-strong); background: var(--yellow); color: var(--ink); text-align: center; }
.weld-switch span { font-size: 3rem; }
.weld-switch small { margin-top: 0.8rem; font: 700 0.62rem/1.35 "Geist Mono", monospace; text-transform: uppercase; }
.handoff-dots { display: flex; gap: 0.5rem; margin-top: 3rem; }
.handoff-dots i { width: 12px; height: 12px; border: 1px solid var(--steel); background: var(--surface); }
.cell-pulse { position: relative; height: 16px; margin-top: 3rem; overflow: hidden; background: #353b39; }
.cell-pulse::before { position: absolute; inset: 0; background: repeating-linear-gradient(90deg, var(--yellow) 0 46px, transparent 46px 58px); content: ""; animation: cell-route 1.9s linear infinite; }
.weld-comparison-outcome { padding: 1.2rem 1.5rem; border-top: 1px solid var(--line); font-weight: 700; }

.material-path { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.material-path--direct { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.landed-cost-stack {
  display: grid;
  grid-template-columns: minmax(280px, 0.75fr) minmax(0, 1.25fr);
  gap: 1px;
  margin: 2.5rem 0 1px;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
}

.cost-columns { display: flex; min-height: 470px; align-items: end; justify-content: center; gap: clamp(2rem, 4vw, 4rem); padding: 2.2rem; background: var(--paper); }
.cost-column { display: flex; width: min(110px, 34%); height: 340px; flex-direction: column-reverse; justify-content: flex-start; }
.cost-column i { display: block; width: 100%; height: var(--h); background: var(--c); transform-origin: bottom; animation: cost-rise 1s var(--ease) both; }
.cost-column strong { order: -1; margin-top: 1rem; text-align: center; font: 700 0.67rem "Geist Mono", monospace; text-transform: uppercase; }
.cost-column--singh { height: 270px; }
.cost-column--singh::after { order: -2; align-self: center; margin-top: 0.55rem; color: var(--yellow-ink); content: "LOWER TOTAL"; font: 700 0.6rem "Geist Mono", monospace; }
.cost-buckets { margin: 0; padding: 0; list-style: none; background: var(--surface); }
.cost-buckets li { display: grid; grid-template-columns: 14px 1fr; gap: 1rem; min-height: 88px; align-items: center; padding: 1rem 1.4rem; border-bottom: 1px solid var(--line); }
.cost-buckets li:last-child { border-bottom: 0; }
.cost-buckets > li > i { width: 14px; height: 100%; min-height: 42px; background: var(--c); }
.cost-buckets strong, .cost-buckets span { display: block; }
.cost-buckets strong { font-size: 1rem; }
.cost-buckets span { margin-top: 0.25rem; color: var(--muted); font-size: 0.82rem; }
.cost-stack-outcome { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 1.5rem; padding: 1.1rem 1.4rem; background: var(--yellow); }
.cost-stack-outcome span { font: 700 0.66rem "Geist Mono", monospace; text-transform: uppercase; }

.strut-proof-instrument { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.strut-status { position: relative; min-height: 240px; padding: 1.6rem; overflow: hidden; background: var(--surface); }
.strut-status i { position: absolute; inset: auto 0 0; height: 12px; background: repeating-linear-gradient(90deg, var(--yellow) 0 20px, transparent 20px 28px); animation: strut-run 2.4s linear infinite; }

.volume-platform { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(2rem, 5vw, 5rem); margin-top: clamp(3rem, 6vw, 6rem); padding: clamp(2rem, 4vw, 4rem); border: 1px solid var(--line-strong); background: linear-gradient(145deg, var(--surface), var(--yellow-soft)); }
.volume-platform-copy h3 { max-width: 16ch; margin-top: 1rem; font-size: clamp(2.3rem, 4vw, 4.5rem); line-height: 0.95; }
.volume-platform-copy > p:last-of-type { max-width: 56ch; margin-top: 1.5rem; color: var(--muted); }
.volume-platform-copy ul { display: grid; gap: 0.8rem; margin: 1.8rem 0 0; padding: 0; list-style: none; }
.volume-platform-copy li { padding-left: 1.25rem; border-left: 4px solid var(--yellow); }
.volume-instruments { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--line-strong); background: var(--line-strong); }
.volume-instruments article { min-height: 200px; padding: 1.35rem; background: var(--ink); color: var(--surface); }
.volume-instruments svg { width: 38px; height: 38px; fill: none; stroke: var(--yellow); stroke-width: 1.5; }
.volume-instruments strong { display: block; margin-top: 2rem; font-size: clamp(2.1rem, 3vw, 3.8rem); line-height: 0.9; letter-spacing: -0.055em; }
.volume-instruments span { display: block; margin-top: 0.7rem; color: #c8cbc8; font: 700 0.64rem "Geist Mono", monospace; text-transform: uppercase; }
.volume-note { grid-column: 1 / -1; padding-top: 1rem; border-top: 1px solid var(--line-strong); color: var(--muted); font: 600 0.65rem/1.45 "Geist Mono", monospace; }

.europe-section { border-top: 1px solid var(--line-strong); background: linear-gradient(120deg, var(--paper) 0 62%, #e7f2ee 62%); }
.europe-heading { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2rem; align-items: end; }
.europe-heading .section-index { grid-column: 1 / -1; margin-bottom: -1rem; }
.europe-heading h2 { max-width: 18ch; }
.europe-heading > p:last-child { max-width: 45ch; color: var(--muted); }
.europe-goal { display: grid; grid-template-columns: auto 1fr; gap: 1.5rem; margin-top: 3rem; padding: 1.4rem 1.6rem; align-items: center; background: #1fac96; color: white; }
.europe-goal span { font: 700 0.7rem "Geist Mono", monospace; text-transform: uppercase; }
.europe-goal strong { font-size: clamp(1.25rem, 2vw, 2rem); }
.europe-path { display: grid; grid-template-columns: 1fr 80px 1fr; align-items: stretch; margin-top: 1px; border: 1px solid var(--line-strong); background: var(--line-strong); }
.europe-path article { min-height: 430px; padding: clamp(1.5rem, 3vw, 2.8rem); background: var(--surface); }
.europe-path > i { display: grid; place-items: center; background: var(--yellow); font-style: normal; font-size: 3rem; }
.europe-icon { display: grid; width: 64px; height: 64px; place-items: center; border-radius: 50%; background: var(--ink); color: var(--surface); }
.europe-icon svg { width: 34px; height: 34px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.europe-path article > span { display: block; margin-top: 2.2rem; color: #138a77; font: 700 0.7rem "Geist Mono", monospace; text-transform: uppercase; }
.europe-path h3 { margin-top: 0.65rem; font-size: clamp(2rem, 3.2vw, 3.4rem); }
.europe-path ul { display: grid; gap: 0.75rem; margin: 1.8rem 0; padding-left: 1.1rem; }
.europe-path article > strong { display: block; padding-top: 1.1rem; border-top: 1px solid var(--line); color: #138a77; }

@keyframes cell-route { to { transform: translateX(58px); } }
@keyframes cost-rise { from { transform: scaleY(0); } to { transform: scaleY(1); } }

@media (max-width: 920px) {
  .story-agenda { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .story-agenda a:nth-child(3) { border-left: 0; border-top: 1px solid var(--line-strong); }
  .story-agenda a:nth-child(4) { border-top: 1px solid var(--line-strong); }
  .weld-comparison-heading, .volume-platform, .europe-heading { grid-template-columns: 1fr; }
  .landed-cost-stack { grid-template-columns: 1fr; }
  .cost-stack-outcome { grid-column: 1; }
}

@media (max-width: 720px) {
  .button {
    min-height: 58px;
    padding-inline: 1.25rem;
  }

  .capability-tabs button {
    grid-template-columns: 2.2rem minmax(0, 1fr) 2.55rem;
    flex-basis: 230px;
  }

  .service-chapter {
    min-height: 170px;
    padding: 2.2rem 5.5rem 2.2rem 1.35rem;
  }

  .service-icon {
    width: 2.8rem;
    height: 2.8rem;
  }

  .rack-control {
    min-height: 165px;
  }

  .engagement-list > li > span {
    width: 58px;
    height: 58px;
  }

  .value-thesis-grid, .story-agenda { grid-template-columns: 1fr; }
  .story-agenda a + a { border-top: 1px solid var(--line-strong); border-left: 0; }
  .weld-lanes { grid-template-columns: 1fr; }
  .weld-switch { min-height: 76px; border-block: 1px solid var(--line-strong); border-inline: 0; }
  .weld-switch span { transform: rotate(90deg); }
  .material-path, .material-path--direct { display: flex; overflow-x: auto; }
  .material-path li { flex: 0 0 68vw; }
  .cost-columns { min-height: 390px; }
  .strut-proof-instrument { grid-template-columns: 1fr; }
  .strut-proof-instrument > p { grid-column: 1; }
  .volume-instruments { grid-template-columns: 1fr 1fr; }
  .volume-instruments article { min-height: 160px; }
  .europe-path { grid-template-columns: 1fr; }
  .europe-path > i { min-height: 76px; transform: rotate(90deg); }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .route-flow::after {
    transform: scaleX(1);
  }

  .route-step,
  .route-card.is-visible .route-step,
  .route-card.is-visible .route-step--singh {
    opacity: 1;
    transform: none;
  }

  .sound-toggle[aria-pressed="true"] .sound-bars i {
    animation: none;
  }

  .rack-panel,
  .rack-panel.is-active,
  .rack-control::before,
  .rack-control.is-active::before {
    transform: none;
  }

  .supply-map-visual::after,
  .map-currents,
  .map-pulse-ring,
  .map-route { animation: none; }
}

@media print {
  .site-header,
  .hero-actions,
  .hero-rail,
  .closing-copy .button {
    display: none !important;
  }

  .hero,
  .hero-layout,
  .closing-section,
  .closing-layout {
    min-height: auto;
  }

  .section {
    padding-block: 3rem;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

/* 2026 editorial-industrial direction: faithful to the approved Singh storyboards. */
:root {
  --paper: #f3f1e9;
  --paper-deep: #ebe8de;
  --ink: #111514;
  --yellow: #f4c900;
  --yellow-soft: #fff1a1;
  --line: #d4d2c9;
  --line-strong: #a9aaa3;
  --shell: min(1500px, calc(100vw - 64px));
}

main {
  position: relative;
  overflow: clip;
}

.section,
.value-agenda,
.proof-strip {
  isolation: isolate;
}

.section::after,
.value-agenda::after {
  position: absolute;
  z-index: -1;
  inset: auto -4rem -4rem auto;
  width: 22rem;
  height: 22rem;
  background: radial-gradient(circle, rgba(17, 21, 20, 0.13) 0 1.15px, transparent 1.3px) 0 0 / 8px 8px;
  content: "";
  opacity: 0.42;
  pointer-events: none;
  transform: rotate(-8deg);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000, transparent 68%);
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 68%);
}

.site-header {
  border-bottom-color: rgba(17, 21, 20, 0.22);
  background: rgba(255, 255, 252, 0.95);
  backdrop-filter: blur(14px);
}

.nav-shell {
  width: min(1580px, calc(100vw - 48px));
}

.button {
  border-color: var(--ink);
  border-radius: 0;
  box-shadow: none;
}

.nav-actions .button,
.hero-actions .button,
.closing-copy .button {
  background: var(--yellow);
  color: var(--ink);
}

.hero {
  min-height: min(830px, calc(100svh - 1px));
  background:
    linear-gradient(rgba(17, 21, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.035) 1px, transparent 1px),
    #f7f6f0;
  background-size: 42px 42px;
}

.hero::before {
  background:
    radial-gradient(circle at 88% 78%, rgba(17, 21, 20, 0.2) 0 1px, transparent 1.2px) 0 0 / 7px 7px;
  opacity: 0.35;
  -webkit-mask-image: radial-gradient(circle at 90% 70%, #000, transparent 38%);
  mask-image: radial-gradient(circle at 90% 70%, #000, transparent 38%);
}

.hero-layout {
  min-height: 750px;
  grid-template-rows: auto auto auto 1fr;
  align-content: center;
  column-gap: clamp(1rem, 2vw, 2rem);
  padding-block: clamp(3rem, 5vw, 5rem) 3.5rem;
}

.hero-chapter {
  position: absolute;
  top: 3.5rem;
  left: -2.2rem;
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  background: var(--yellow);
  font: 700 0.72rem "Geist Mono", monospace;
}

.hero-headline {
  z-index: 5;
  grid-column: 1 / 8;
  grid-row: 1;
  align-self: end;
  padding: 0;
  border: 0;
}

.hero-headline::after {
  right: 0;
  bottom: -1.1rem;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--yellow) 0 76%, transparent 76%);
}

.hero h1 {
  max-width: 12.5ch;
  margin-top: 1.1rem;
  font-size: clamp(3.8rem, 5vw, 6rem);
  line-height: 0.93;
}

.hero-media {
  z-index: 1;
  grid-column: 7 / 17;
  grid-row: 1 / 5;
  align-self: stretch;
  min-height: 640px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14%, #000 100%);
}

.hero-media::before {
  position: absolute;
  z-index: 4;
  right: 2%;
  bottom: 8%;
  width: 65%;
  height: 42%;
  border-bottom: 7px solid var(--yellow);
  border-left: 7px solid var(--yellow);
  border-radius: 0 0 0 8rem;
  content: "";
  pointer-events: none;
  transform: skewX(-15deg) rotate(-2deg);
}

.hero-media::after {
  right: -4rem;
  bottom: -1rem;
  z-index: 3;
  width: 15rem;
  height: 15rem;
  border: 0;
  border-radius: 50%;
  background: var(--yellow);
  -webkit-mask-image: radial-gradient(circle, #000 0 58%, transparent 59%);
  mask-image: radial-gradient(circle, #000 0 58%, transparent 59%);
  opacity: 0.92;
  pointer-events: none;
}

.hero-media-frame {
  height: 100%;
  min-height: 640px;
  aspect-ratio: auto;
  border: 0;
}

.hero-media-frame::after {
  display: none;
}

.hero-media .sound-toggle {
  z-index: 10;
}

.hero-media-frame img,
.hero-media-frame video {
  object-position: 62% center;
}

.hero-fastener {
  display: none;
}

.hero-spec {
  z-index: 6;
  grid-column: 13 / 17;
  grid-row: 1;
  align-self: start;
  min-height: 142px;
  margin-top: 1rem;
  border: 0;
  box-shadow: 12px 14px 0 rgba(17, 21, 20, 0.08);
}

.hero-lede {
  z-index: 5;
  grid-column: 1 / 7;
  grid-row: 2;
  max-width: 39ch;
  margin-top: 2.35rem;
}

.hero-close {
  z-index: 7;
  display: grid;
  height: auto;
  min-height: 88px;
  grid-column: 1 / 7;
  grid-row: 3;
  grid-template-columns: minmax(150px, 0.95fr) minmax(170px, 1.05fr);
  align-items: center;
  margin-top: 1.5rem;
  padding: 1.05rem 1.25rem;
  border: 0;
  box-shadow: 10px 10px 0 rgba(17, 21, 20, 0.08);
}

.hero-close::before,
.hero-close::after,
.hero-close-rule {
  display: none;
}

.hero-wordmark-window {
  overflow: visible;
  width: 100%;
  aspect-ratio: 4.2 / 1;
  border-right: 2px solid var(--ink);
}

.hero-wordmark-window img {
  position: static;
  width: 92%;
  height: 100%;
  max-width: 100%;
  object-fit: contain;
  object-position: left center;
  filter: grayscale(1) contrast(1.6);
}

.hero-close strong {
  padding-left: 1rem;
  font-size: clamp(1.8rem, 2.4vw, 2.65rem);
  line-height: 0.9;
}

.hero-actions {
  z-index: 6;
  grid-column: 1 / 7;
  grid-row: 4;
  align-self: start;
  justify-content: flex-start;
  margin-top: 1.5rem;
}

.proof-strip {
  background:
    linear-gradient(rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    #fffefa;
  background-size: 42px 42px;
}

.proof-grid article {
  display: grid;
  min-height: 150px;
  grid-template-columns: 64px 1fr;
  grid-template-rows: auto auto;
  align-content: center;
  gap: 0.3rem 1rem;
}

.proof-icon {
  width: 58px;
  height: 58px;
  grid-row: 1 / 3;
  align-self: center;
  padding: 0.55rem;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--surface);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.proof-grid strong,
.proof-grid p {
  margin: 0;
}

.proof-qualifier {
  border-right: 0;
  border-bottom: 0;
  border-left: 0;
}

.value-agenda {
  overflow: hidden;
  border: 0;
  background:
    radial-gradient(circle at 86% 70%, rgba(244, 201, 0, 0.16) 0 1px, transparent 1.3px) 0 0 / 7px 7px,
    #111716;
  color: var(--surface);
}

.value-agenda::before {
  position: absolute;
  z-index: -1;
  top: -7rem;
  right: 3%;
  width: 11rem;
  height: calc(100% + 14rem);
  border-right: 7px solid var(--yellow);
  border-radius: 0 8rem 8rem 0;
  content: "";
  transform: rotate(12deg);
}

.value-agenda::after {
  opacity: 0.5;
}

.value-agenda .section-index,
.services-section .section-index {
  color: var(--yellow);
}

.value-thesis h2 {
  max-width: 18ch;
  font-size: clamp(3rem, 5vw, 5.6rem);
  line-height: 0.96;
}

.value-thesis-grid {
  gap: clamp(2.5rem, 6vw, 7rem);
  border: 0;
  background: transparent;
}

.value-thesis-grid article {
  position: relative;
  min-height: 280px;
  padding: 1rem 0 0;
  border: 0;
  background: transparent;
  color: var(--surface);
}

.value-thesis-grid article:hover {
  background: transparent;
  transform: translateY(-4px);
}

.value-thesis-grid article::after {
  position: absolute;
  top: 5.8rem;
  left: 4.9rem;
  width: calc(100% - 3.5rem);
  border-top: 2px dashed var(--yellow);
  content: "";
  opacity: 0.85;
}

.value-thesis-grid article:last-child::after {
  display: none;
}

.value-thesis-grid article > span {
  position: absolute;
  z-index: 3;
  top: 0.5rem;
  left: 0;
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  color: var(--yellow);
}

.value-thesis-grid svg {
  width: 9.5rem;
  height: 9.5rem;
  margin: 0 auto 1.8rem;
  padding: 1.55rem;
  color: var(--yellow);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.2;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.value-thesis-grid strong {
  margin-top: 0;
  color: var(--surface);
}

.value-thesis-grid p {
  color: #bec5c2;
}

.story-agenda {
  border-color: #46504c;
  background: #46504c;
}

.story-agenda a {
  background: rgba(255, 255, 255, 0.025);
  color: var(--surface);
}

.story-agenda a:hover,
.story-agenda a:focus-visible {
  background: var(--yellow);
  color: var(--ink);
}

.role-section {
  overflow: hidden;
  background: #f7f5ed;
}

.role-grid {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
}

.role-grid > div:first-child {
  position: relative;
  min-height: 620px;
}

.role-grid h2 {
  position: relative;
  z-index: 2;
  max-width: 9ch;
}

.role-media {
  position: absolute;
  right: -12%;
  bottom: -3rem;
  left: -18%;
  height: 420px;
  overflow: hidden;
  margin: 0;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%);
  mask-image: linear-gradient(180deg, transparent, #000 30%);
}

.role-media img {
  width: 100%;
  height: 100%;
  object-position: 70% center;
}

.role-media::after {
  position: absolute;
  inset: 12% 5% 12% -20%;
  border-top: 10px solid var(--yellow);
  border-radius: 50%;
  content: "";
  transform: rotate(-20deg);
}

.market-metrics article {
  min-height: 230px;
}

.capabilities-section {
  overflow: hidden;
  border: 0;
  background:
    radial-gradient(circle at 92% 10%, rgba(244, 201, 0, 0.18) 0 1px, transparent 1.2px) 0 0 / 8px 8px,
    #101716;
  color: var(--surface);
}

.capabilities-section::after {
  opacity: 0.45;
}

.capabilities-section .section-index {
  color: var(--yellow);
}

.capabilities-heading > p,
.credential-source {
  color: #c2c7c4;
}

.identity-signal {
  border-color: #39423f;
  background: #39423f;
}

.identity-signal > * {
  background: rgba(255, 255, 255, 0.025);
}

.identity-signal > p,
.identity-signal > div:first-child span,
.identity-signal-flow span {
  color: #c2c7c4;
}

.identity-signal > div:first-child strong,
.identity-signal-flow span {
  color: var(--surface);
}

.credential-rail {
  border-color: #39423f;
  background: #39423f;
}

.credential-rail article {
  position: relative;
  min-height: 170px;
  padding-top: 4.7rem;
  background: rgba(255, 255, 255, 0.025);
}

.credential-rail article::before {
  position: absolute;
  top: 1.3rem;
  left: 1.35rem;
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  color: var(--yellow);
  content: "0" counter(credential);
  counter-increment: credential;
  font: 700 0.68rem "Geist Mono", monospace;
}

.credential-track {
  counter-reset: credential;
  background: #39423f;
}

.credential-rail strong {
  color: var(--surface);
}

.capability-console {
  margin-top: 2.25rem;
  color: var(--ink);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.28);
}

.fit-section {
  overflow: hidden;
  background:
    linear-gradient(rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    #f7f5ed;
  background-size: 42px 42px;
}

.fit-section .shell {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: auto auto auto auto;
  gap: 0 clamp(1rem, 2vw, 2rem);
}

.fit-intro {
  z-index: 3;
  grid-column: 1 / 5;
  grid-row: 1;
  align-self: center;
  margin: 0;
  padding: 2rem 0;
}

.fit-intro h2 {
  max-width: 9.5ch;
}

.fit-factory {
  position: relative;
  grid-column: 5 / 13;
  grid-row: 1 / 3;
  min-height: 620px;
  overflow: visible;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%);
  mask-image: linear-gradient(90deg, transparent, #000 18%);
}

.fit-factory > img:first-child {
  width: 100%;
  height: 100%;
  min-height: 620px;
  object-position: 67% center;
}

.fit-part {
  position: absolute;
  right: -11%;
  bottom: -4%;
  width: 42%;
  height: 48%;
  object-fit: cover;
  mix-blend-mode: multiply;
  filter: contrast(1.08) saturate(0.75);
  transform: rotate(-3deg);
}

.fit-factory::after {
  position: absolute;
  right: 1%;
  bottom: 12%;
  width: 62%;
  height: 33%;
  border-bottom: 7px solid var(--yellow);
  border-left: 7px solid var(--yellow);
  border-radius: 0 0 0 7rem;
  content: "";
}

.responsibility-lanes {
  z-index: 4;
  grid-column: 1 / 6;
  grid-row: 2;
  align-self: start;
  margin: -1.5rem 0 1.8rem;
  box-shadow: 8px 8px 0 rgba(17, 21, 20, 0.06);
}

.route-card,
.operating-model {
  grid-column: 1 / -1;
  width: 100%;
}

.route-card {
  margin-top: 3rem;
  box-shadow: none;
}

.route-flow {
  min-height: 360px;
  padding-block: 3.5rem;
}

.route-step {
  min-height: 210px;
  justify-content: flex-start;
  padding-top: 1.35rem;
}

.route-icon {
  width: 3.6rem;
  height: 3.6rem;
  margin-bottom: 1.3rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.route-step--singh .route-icon {
  margin-bottom: 0.8rem;
}

.operating-model {
  position: relative;
  padding: clamp(4rem, 7vw, 7rem) 0 0;
  border: 0;
  background: transparent;
}

.operating-model-heading {
  position: relative;
  z-index: 3;
  max-width: 560px;
}

.operating-model-heading h3 {
  font-size: clamp(2.8rem, 5vw, 5.4rem);
}

.operating-model-grid {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 0;
  background: transparent;
}

.model-route-art {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.model-path {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.model-path--manual {
  stroke: #878b87;
  opacity: 0.76;
}

.model-path--singh {
  stroke: var(--yellow);
}

.operating-model-grid article {
  position: relative;
  z-index: 2;
  min-height: 500px;
  padding: 2rem clamp(1rem, 4vw, 4rem);
  border: 0;
  background: transparent;
}

.operating-model-grid article > span {
  font-size: 0.72rem;
}

.operating-model-grid ul {
  max-width: 330px;
  margin-top: 3rem;
}

.operating-model-grid article:last-child ul {
  margin-left: auto;
}

.operating-model-grid li {
  min-height: 64px;
  padding: 0.65rem 0.8rem 0.65rem 3rem;
  background: rgba(247, 245, 237, 0.88);
}

.operating-model-grid li::before {
  top: 0.7rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.method-meter {
  position: relative;
  z-index: 3;
}

.components-section {
  overflow: hidden;
  background:
    linear-gradient(rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    #f7f5ed;
  background-size: 42px 42px;
}

.product-grid {
  counter-reset: product;
  background: transparent;
  gap: 1rem;
  border: 0;
}

.product,
.product--large,
.product--wide,
.product:last-child {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 252, 0.76);
  counter-increment: product;
}

.product::before {
  position: absolute;
  z-index: 4;
  top: 1rem;
  left: 1rem;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  content: "0" counter(product);
  font: 700 0.68rem "Geist Mono", monospace;
}

.product figure {
  background: transparent;
}

.product img {
  mix-blend-mode: multiply;
}

.components-section::before {
  z-index: -1;
}

.rack-section {
  background:
    linear-gradient(rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    #f7f5ed;
  background-size: 42px 42px;
}

.rack-section .shell {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 0 clamp(1rem, 2vw, 2rem);
}

.rack-intro {
  z-index: 3;
  display: block;
  grid-column: 1 / 5;
  grid-row: 1;
  align-self: center;
  margin: 0;
}

.rack-intro h2 {
  max-width: 7ch;
}

.rack-intro-copy {
  max-width: 34ch;
  margin-top: 2rem;
}

.rack-showcase {
  grid-column: 5 / 13;
  grid-row: 1;
  box-shadow: 18px 18px 0 rgba(17, 21, 20, 0.06);
}

.rack-showcase::before {
  position: absolute;
  z-index: 4;
  top: 2rem;
  right: -2rem;
  width: 45%;
  height: 55%;
  border-top: 6px solid var(--yellow);
  border-right: 6px solid var(--yellow);
  border-radius: 0 7rem 0 0;
  content: "";
  pointer-events: none;
}

.rack-showcase {
  position: relative;
}

.rack-control {
  padding-left: 4.6rem;
}

.rack-control::after {
  position: absolute;
  top: 1.5rem;
  left: 1.4rem;
  color: var(--steel);
  content: "0" counter(rack);
  counter-increment: rack;
  font: 700 2rem/1 "Geist Mono", monospace;
}

.rack-controls {
  counter-reset: rack;
}

.services-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 92% 60%, rgba(244, 201, 0, 0.22) 0 1px, transparent 1.3px) 0 0 / 7px 7px,
    #101716;
  color: var(--surface);
}

.services-section::before {
  position: absolute;
  z-index: 0;
  top: 52%;
  right: -5%;
  width: 42%;
  height: 30%;
  border-top: 7px solid var(--yellow);
  border-right: 7px solid var(--yellow);
  border-radius: 0 7rem 0 0;
  content: "";
  transform: rotate(-5deg);
}

.services-layout {
  position: relative;
  z-index: 2;
  grid-template-columns: minmax(270px, 0.8fr) minmax(0, 2.2fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
}

.services-sticky {
  position: static;
  top: auto;
}

.services-sticky h2 {
  max-width: 8ch;
}

.services-sticky .large-copy,
.service-status {
  color: #c5cbc8;
}

.services-story {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
  border: 0;
  background: transparent;
}

.service-chapter {
  display: block;
  min-height: 450px;
  padding: 3.5rem 1.15rem 2rem;
  border-left: 1px solid #46504c;
  border-bottom: 0;
  background: transparent;
}

.service-chapter::before {
  top: 0;
  right: auto;
  bottom: auto;
  left: 0;
  width: 0;
  height: 5px;
  background: var(--yellow);
  transition: width 420ms var(--ease);
}

.service-chapter.is-active::before,
.service-chapter:hover::before {
  width: 100%;
}

.service-chapter::after {
  top: 1rem;
  right: 1rem;
  color: rgba(255, 255, 255, 0.3);
  font-size: 3rem;
  transform: none;
}

.service-chapter.is-active::after {
  color: var(--yellow);
  transform: none;
}

.service-icon {
  width: 7rem;
  height: 7rem;
  margin: 2rem auto 3rem;
  padding: 1.5rem;
  border: 0;
  border-radius: 50%;
  background: #f7f5ed;
  color: var(--ink);
  stroke-width: 1.45;
}

.service-chapter.is-active .service-icon,
.service-chapter:hover .service-icon,
.service-chapter:focus-visible .service-icon {
  background: var(--yellow);
  color: var(--ink);
}

.services-section .service-chapter.is-active {
  background: linear-gradient(135deg, rgba(244, 201, 0, 0.9), rgba(255, 242, 160, 0.56));
  color: var(--ink);
}

.services-section .service-chapter.is-active h3,
.services-section .service-chapter.is-active p,
.services-section .service-chapter.is-active small {
  color: var(--ink);
}

.service-chapter h3 {
  color: var(--surface);
  font-size: clamp(1.25rem, 1.65vw, 1.7rem);
}

.service-chapter p,
.service-chapter small {
  color: #c5cbc8;
}

.service-chapter small {
  display: block;
  margin-top: 1.2rem;
}

.process-section {
  overflow: hidden;
  background:
    linear-gradient(rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.03) 1px, transparent 1px),
    #f7f5ed;
  background-size: 42px 42px;
}

.process-grid {
  position: relative;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  border-color: var(--line-strong);
  background: transparent;
}

.process-grid::after {
  position: absolute;
  z-index: 5;
  right: 2%;
  bottom: 2.5rem;
  left: 4%;
  height: 7px;
  border-radius: 999px;
  background: var(--yellow);
  content: "";
  pointer-events: none;
  transform: scaleX(0.98);
}

.process-card {
  position: relative;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 252, 0.82);
}

.process-card:nth-child(even) figure {
  order: 2;
}

.process-card:nth-child(even) {
  display: flex;
  flex-direction: column;
}

.process-card figure {
  aspect-ratio: 0.9 / 1;
}

.process-copy {
  display: block;
  min-height: 205px;
  padding: 1.35rem;
}

.process-copy > span {
  display: block;
  margin-bottom: 1rem;
  color: var(--steel);
  font-size: clamp(2rem, 3vw, 3.6rem);
}

.process-copy h3 {
  font-size: clamp(1.05rem, 1.35vw, 1.4rem);
}

@media (min-width: 1081px) {
  .hero {
    min-height: 830px;
  }

  .fit-section,
  .rack-section {
    padding-block: clamp(6rem, 8vw, 9rem);
  }
}

@media (max-width: 1200px) {
  :root { --shell: min(100% - 48px, 1500px); }

  .hero h1 { font-size: clamp(3.25rem, 5.7vw, 5rem); }
  .hero-close { grid-column: 1 / 8; }
  .hero-media { grid-column: 7 / 17; }
  .services-layout { grid-template-columns: 1fr; }
  .services-sticky h2 { max-width: 12ch; }
  .service-chapter { min-height: 380px; }
}

@media (max-width: 1080px) {
  .hero {
    min-height: 0;
  }

  .hero-layout {
    display: grid;
    min-height: 0;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
  }

  .hero-headline { grid-column: 1 / 9; grid-row: 1; }
  .hero-spec { grid-column: 9 / 13; grid-row: 1; }
  .hero-media { grid-column: 1 / 13; grid-row: 2; min-height: 0; margin-top: 2rem; -webkit-mask-image: none; mask-image: none; }
  .hero-media-frame { min-height: 0; aspect-ratio: 16 / 8; }
  .hero-lede { grid-column: 1 / 7; grid-row: 3; margin-top: 1.5rem; }
  .hero-close { grid-column: 7 / 13; grid-row: 3; margin-top: 1rem; }
  .hero-actions { grid-column: 1 / 13; grid-row: 4; }

  .fit-section .shell,
  .rack-section .shell {
    display: block;
  }

  .fit-intro,
  .rack-intro {
    max-width: 760px;
    margin-bottom: 2.5rem;
  }

  .fit-factory { min-height: 480px; -webkit-mask-image: none; mask-image: none; }
  .fit-factory > img:first-child { min-height: 480px; }
  .responsibility-lanes { max-width: 760px; margin-top: -5rem; }
  .route-card { margin-top: 3rem; }
  .rack-showcase { width: 100%; }

  .services-story { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-chapter { min-height: 340px; }
  .process-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  :root { --shell: calc(100vw - 36px); }

  .nav-shell { width: calc(100vw - 28px); }
  .brand img { width: 150px; }

  .hero-layout { display: flex; flex-direction: column; padding-block: 2.2rem 2.8rem; }
  .hero-chapter { display: none; }
  .hero-headline { order: 1; padding: 0; }
  .hero-spec { display: none; }
  .hero h1 { max-width: 11ch; font-size: clamp(2.75rem, 12vw, 3.4rem); line-height: 0.92; }
  .hero-media { order: 2; width: calc(100% + 36px); min-height: 0; margin: 1.5rem -18px 0; }
  .hero-media::before { height: 36%; border-width: 5px; }
  .hero-media-frame { aspect-ratio: 4 / 3; }
  .hero-lede { order: 3; margin-top: 1.5rem; }
  .hero-close { order: 4; width: 100%; grid-template-columns: 1fr 1fr; }
  .hero-wordmark-window { min-height: 54px; }
  .hero-close strong { border-left: 0; font-size: 1.8rem; }
  .hero-actions { order: 5; width: 100%; flex-wrap: wrap; }

  .proof-grid article { min-height: 138px; grid-template-columns: 50px 1fr; padding: 1rem; }
  .proof-icon { width: 46px; height: 46px; }

  .value-thesis h2 { font-size: clamp(2.6rem, 12vw, 4rem); }
  .value-thesis-grid { gap: 1rem; }
  .value-thesis-grid article { min-height: 240px; border-bottom: 1px solid #46504c; }
  .value-thesis-grid article::after { display: none; }
  .value-thesis-grid svg { width: 8rem; height: 8rem; }

  .role-grid > div:first-child { min-height: 520px; }
  .role-media { right: -35%; left: -35%; }

  .credential-rail article { min-height: 150px; }
  .capability-console { box-shadow: none; }

  .fit-factory,
  .fit-factory > img:first-child { min-height: 350px; }
  .fit-part { width: 56%; height: 50%; }
  .responsibility-lanes { margin-top: 1rem; }
  .route-step { min-height: 220px; }

  .operating-model-grid { min-height: 0; }
  .model-route-art { display: none; }
  .operating-model-grid article { min-height: 0; padding: 2rem 1rem; }
  .operating-model-grid article:last-child { border-top: 5px solid var(--yellow); }
  .operating-model-grid article:last-child ul { margin-left: 0; }

  .product-grid { gap: 0.8rem; }
  .product,
  .product--large,
  .product--wide,
  .product:last-child { border-radius: 12px; }

  .rack-showcase { box-shadow: 8px 8px 0 rgba(17, 21, 20, 0.06); }
  .rack-showcase::before { display: none; }
  .rack-control { padding-left: 4rem; }

  .services-story { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .service-chapter { flex: 0 0 80vw; min-height: 390px; scroll-snap-align: start; }
  .service-icon { width: 6rem; height: 6rem; }

  .process-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; }
  .process-card { flex: 0 0 78vw; scroll-snap-align: start; }
  .process-grid::after { display: none; }
  .process-card:nth-child(even) figure { order: initial; }
  .process-card:nth-child(even) { display: block; }
  .process-card figure { aspect-ratio: 4 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-media::before,
  .fit-factory::after,
  .value-agenda::before,
  .services-section::before {
    transform: none;
  }
}

/* ================================================================
   PROGRAM + DOMESTIC ADVANTAGE · INSTRUMENTED EDITORIAL CHAPTERS
   ================================================================ */

.program-section {
  overflow: hidden;
  padding-bottom: 0;
  background:
    radial-gradient(circle at 94% 3%, rgba(17, 21, 20, 0.07) 0 2px, transparent 2.4px) 0 0 / 11px 11px,
    linear-gradient(rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.028) 1px, transparent 1px),
    #f7f3e9;
  background-size: 11px 11px, 48px 48px, 48px 48px, auto;
}

.program-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 1.42fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: start;
}

.program-intro {
  position: relative;
  z-index: 4;
  padding-top: clamp(1rem, 3vw, 2.5rem);
}

.program-layout h2 {
  max-width: 10ch;
  font-size: clamp(3.6rem, 5.4vw, 6.4rem);
  line-height: 0.89;
  letter-spacing: -0.075em;
}

.program-layout .large-copy {
  max-width: 31ch;
  font-size: clamp(1.05rem, 1.25vw, 1.35rem);
  line-height: 1.38;
}

.program-footnote {
  max-width: 38ch;
  font: 600 0.68rem/1.5 "Geist Mono", ui-monospace, monospace;
}

.program-evidence {
  position: relative;
  display: grid;
  min-height: clamp(420px, 35vw, 560px);
  grid-template-columns: repeat(2, minmax(190px, 1fr)) minmax(210px, 0.9fr);
  gap: clamp(0.8rem, 1.5vw, 1.6rem);
  align-items: center;
  border: 0;
  background: none;
}

.program-dial {
  position: relative;
  z-index: 3;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  border: clamp(5px, 0.55vw, 9px) solid var(--ink);
  border-radius: 50%;
  background:
    radial-gradient(circle, #fffdf7 0 65%, transparent 65.5%),
    conic-gradient(from 220deg, var(--yellow) 0 102deg, #e5dfd2 102deg 360deg);
  box-shadow:
    inset 0 0 0 5px #fffdf7,
    inset 0 0 0 7px rgba(17, 21, 20, 0.45),
    0 12px 30px rgba(17, 21, 20, 0.12);
}

.program-dial::before {
  position: absolute;
  inset: 8%;
  border-radius: inherit;
  background: repeating-conic-gradient(from -1deg, var(--ink) 0 1deg, transparent 1deg 7.5deg);
  content: "";
  -webkit-mask: radial-gradient(circle, transparent 0 82%, #000 82.5% 89%, transparent 89.5%);
  mask: radial-gradient(circle, transparent 0 82%, #000 82.5% 89%, transparent 89.5%);
}

.program-dial--cadence::after {
  position: absolute;
  top: -11%;
  left: 50%;
  width: 22%;
  height: 12%;
  border: 4px solid var(--ink);
  border-radius: 5px 5px 2px 2px;
  background: repeating-linear-gradient(90deg, #252a28 0 5px, #59605d 5px 7px);
  content: "";
  transform: translateX(-50%);
}

.program-dial-face {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
}

.program-dial-face::after {
  width: 7px;
  height: clamp(48px, 5vw, 78px);
  margin-top: -8px;
  border-radius: 99px;
  background: var(--ink);
  content: "";
  transform: rotate(33deg);
  transform-origin: top;
}

.program-dial--output .program-dial-face::after {
  display: none;
}

.program-dial-face strong {
  font-size: clamp(4.4rem, 7.8vw, 9rem);
  line-height: 0.78;
  letter-spacing: -0.08em;
}

.program-dial-face span {
  margin-top: clamp(0.7rem, 1.3vw, 1.2rem);
  color: var(--ink);
  font: 800 clamp(0.68rem, 0.9vw, 0.95rem) "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.program-cell {
  position: relative;
  align-self: stretch;
  margin: 0;
  overflow: hidden;
  background: var(--charcoal);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%);
  mask-image: linear-gradient(90deg, transparent, #000 18%);
}

.program-cell::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(247, 243, 233, 0.82), transparent 32%);
  content: "";
}

.program-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.program-flow {
  position: relative;
  z-index: 6;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.75rem, 2.5vw, 3rem);
  margin: clamp(2rem, 4vw, 4rem) 0 0;
  padding: 0 clamp(0rem, 4vw, 4rem);
  list-style: none;
  background: transparent;
}

.program-flow::before,
.program-flow::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.program-flow::before {
  top: clamp(46px, 4.8vw, 66px);
  right: 2%;
  left: 2%;
  height: 8px;
  border-radius: 999px;
  background: var(--yellow);
}

.program-flow::after {
  right: 1.4%;
  bottom: -42px;
  width: 8px;
  height: 95px;
  border-radius: 0 0 999px 999px;
  background: var(--yellow);
}

.program-flow li,
.program-flow li:nth-child(n) {
  display: grid;
  min-height: 0;
  place-items: start center;
  padding: 0;
  border: 0 !important;
  color: var(--ink);
  background: transparent;
  text-align: center;
}

.program-flow svg {
  width: clamp(90px, 9vw, 128px);
  height: clamp(90px, 9vw, 128px);
  padding: 13%;
  border: 1px dashed var(--steel);
  border-radius: 50%;
  background: #fffdf7;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.program-flow span {
  margin-top: 1rem;
  font: 800 clamp(0.62rem, 0.82vw, 0.78rem)/1.32 "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.scale-story {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 0.48fr) minmax(0, 1.52fr);
  gap: clamp(2rem, 5vw, 6rem);
  margin-top: clamp(5rem, 10vw, 10rem);
  padding-top: clamp(3rem, 6vw, 6rem);
  padding-bottom: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid var(--line-strong);
}

.scale-story h3 {
  max-width: 9ch;
  font-size: clamp(3rem, 4.8vw, 5.6rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}

.scale-story-outcome {
  max-width: 30ch;
  margin-top: 2rem;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.1vw, 1.16rem);
  line-height: 1.48;
}

.scale-story-flow {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
}

.scale-story-flow::before {
  position: absolute;
  top: clamp(96px, 7vw, 120px);
  right: -2%;
  left: -3%;
  height: 9px;
  border-radius: 999px;
  background: var(--yellow);
  content: "";
}

.scale-story-flow::after {
  position: absolute;
  top: clamp(82px, 6.2vw, 105px);
  right: -2.5%;
  border-top: 19px solid transparent;
  border-bottom: 19px solid transparent;
  border-left: 34px solid var(--yellow);
  content: "";
}

.scale-story-flow li {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  min-width: 0;
}

.scale-pin {
  display: grid;
  width: clamp(94px, 7.7vw, 128px);
  aspect-ratio: 1;
  place-items: center;
  border-radius: 52% 52% 52% 9%;
  background: var(--ink);
  color: white;
  transform: rotate(-45deg);
  filter: drop-shadow(0 7px 10px rgba(17, 21, 20, 0.18));
}

.scale-pin svg {
  width: 52%;
  height: 52%;
  fill: none;
  stroke: #fff !important;
  stroke-width: 1.8;
  transform: rotate(45deg);
}

.scale-story-flow li > strong {
  margin-top: 1.2rem;
  font: 800 clamp(0.82rem, 1vw, 1rem) "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.scale-story-flow figure {
  position: relative;
  width: 100%;
  height: clamp(170px, 16vw, 240px);
  margin: 1rem 0 0;
  border-right: 1px dashed rgba(17, 21, 20, 0.32);
  border-bottom: 1px dashed rgba(17, 21, 20, 0.32);
  border-left: 1px dashed rgba(17, 21, 20, 0.32);
  border-radius: 0 0 50% 50%;
}

.scale-story-flow figure::before,
.scale-story-flow figure::after {
  position: absolute;
  inset: auto 10% 4%;
  height: 20%;
  border: 1px solid rgba(17, 21, 20, 0.38);
  border-radius: 50%;
  content: "";
}

.scale-story-flow figure::after { inset: auto 20% 8%; }

.scale-story-flow figure img {
  position: absolute;
  z-index: 2;
  top: 2%;
  left: 50%;
  width: 88%;
  height: 90%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transform: translateX(-50%);
}

.scale-story-flow .is-qualified figure::after {
  border-color: var(--yellow);
  box-shadow: 0 0 34px rgba(244, 201, 0, 0.55);
}

.scale-parts--repeat img:first-child { width: 72%; transform: translate(-73%, 9%) scale(0.8); }
.scale-parts--repeat img:nth-child(2) { width: 72%; transform: translate(-28%, -5%) scale(0.8); }
.scale-parts--expand img:first-child { width: 58%; transform: translate(-94%, 19%) scale(0.7); }
.scale-parts--expand img:nth-child(2) { width: 58%; transform: translate(-42%, -11%) scale(0.7); }
.scale-parts--expand img:nth-child(3) { width: 58%; transform: translate(3%, 18%) scale(0.7); }

.strut-proof {
  position: relative;
  display: grid;
  overflow: hidden;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(2rem, 4vw, 5rem);
  margin-top: 0;
  padding: clamp(2.5rem, 5vw, 5rem) clamp(2rem, 4vw, 4rem) 0;
  border: 0;
  border-radius: 56px 0 0;
  background:
    radial-gradient(circle at 88% 10%, rgba(244, 201, 0, 0.16) 0 1.5px, transparent 2px) 0 0 / 10px 10px,
    linear-gradient(120deg, #121716, #070909 66%);
  color: white;
}

.strut-proof-heading,
.strut-proof-instrument {
  position: relative;
  z-index: 3;
}

.strut-proof .section-index,
.strut-proof-heading > p:last-child,
.strut-proof-instrument span,
.strut-proof-instrument small {
  color: #d2d6d4;
}

.strut-proof-heading h3 {
  max-width: 11ch;
  font-size: clamp(3rem, 4.7vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.065em;
}

.strut-proof-heading > p:last-child {
  max-width: 35ch;
  font-size: 1.02rem;
  line-height: 1.5;
}

.strut-proof-instrument {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-self: start;
  gap: 1rem;
  border: 0;
  background: transparent;
}

.strut-speed,
.strut-cost,
.strut-status {
  position: relative;
  display: grid;
  min-height: clamp(250px, 21vw, 330px);
  align-content: start;
  justify-items: center;
  padding: 1.5rem 1rem;
  border: 1px solid rgba(255,255,255,0.35);
  overflow: hidden;
  background: rgba(10, 13, 12, 0.72);
  text-align: center;
}

.strut-proof-instrument strong {
  position: relative;
  z-index: 2;
  margin-top: -1rem;
  color: white;
  font-size: clamp(3.4rem, 5vw, 6rem);
}

.strut-status strong { margin-top: 0.6rem; font-size: clamp(2.3rem, 3.7vw, 4.5rem); }

.instrument-arc {
  width: 82%;
  aspect-ratio: 2 / 1;
  margin-top: 1.3rem;
  border-radius: 999px 999px 0 0;
  background: conic-gradient(from 270deg at 50% 100%, white 0 34deg, var(--yellow) 34deg 72deg, rgba(255,255,255,0.15) 72deg 180deg, transparent 180deg);
  -webkit-mask: radial-gradient(circle at 50% 100%, transparent 0 54%, #000 55% 63%, transparent 64%);
  mask: radial-gradient(circle at 50% 100%, transparent 0 54%, #000 55% 63%, transparent 64%);
}

.strut-cost .instrument-arc {
  background: conic-gradient(from 270deg at 50% 100%, white 0 62deg, var(--yellow) 62deg 106deg, rgba(255,255,255,0.15) 106deg 180deg, transparent 180deg);
}

.strut-status > svg {
  width: clamp(88px, 8vw, 126px);
  height: clamp(88px, 8vw, 126px);
  margin-top: 1rem;
  fill: none;
  stroke: white;
  stroke-width: 1.7;
}

.strut-speed i,
.strut-cost i,
.strut-status i {
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  width: auto;
}

.strut-proof-instrument > p {
  display: none;
}

.strut-machine {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  height: clamp(360px, 39vw, 590px);
  margin: clamp(-3rem, -2vw, -1rem) clamp(-4rem, -4vw, -2rem) 0;
  overflow: hidden;
}

.strut-machine::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7,9,9,0.88), transparent 34%, transparent 78%, rgba(7,9,9,0.25));
  content: "";
}

.strut-machine img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.supply-section {
  overflow: hidden;
  background:
    linear-gradient(rgba(17, 21, 20, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 21, 20, 0.025) 1px, transparent 1px),
    #f8f5ec;
  background-size: 48px 48px;
}

.domestic-advantage-stage {
  display: grid;
  min-height: clamp(720px, 58vw, 900px);
  grid-template-columns: minmax(0, 0.42fr) minmax(112px, 0.12fr) minmax(0, 0.46fr);
  grid-template-rows: auto 1fr;
  margin-bottom: clamp(5rem, 8vw, 9rem);
  border: 1px solid var(--line-strong);
  background: #f9f6ee;
}

.domestic-intro {
  position: relative;
  z-index: 4;
  grid-column: 1;
  grid-row: 1;
  padding: clamp(2rem, 4vw, 4.5rem) clamp(1.5rem, 3vw, 3.5rem) clamp(1.5rem, 3vw, 2.5rem);
}

.domestic-intro h2 {
  max-width: 10ch;
  margin-top: 0.9rem;
  font-size: clamp(3rem, 4.6vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.07em;
}

.domestic-intro > p:last-child {
  max-width: 38ch;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.domestic-advantage-stage .weld-lane {
  position: relative;
  min-width: 0;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
}

.domestic-advantage-stage .weld-lane--manual {
  grid-column: 1;
  grid-row: 2;
  min-height: 410px;
  background: #e9e6dd;
}

.domestic-advantage-stage .weld-lane--robotic {
  grid-column: 3;
  grid-row: 1 / 3;
  background: var(--ink);
  color: white;
}

.weld-lane-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.weld-lane--manual .weld-lane-media {
  opacity: 0.72;
  filter: grayscale(1) contrast(0.9) brightness(1.3);
}

.weld-lane--robotic .weld-lane-media {
  filter: saturate(0.88) contrast(1.12) brightness(0.74);
}

.domestic-advantage-stage .weld-lane::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.domestic-advantage-stage .weld-lane--manual::after {
  background: linear-gradient(180deg, rgba(249,246,238,1) 0, rgba(249,246,238,0.97) 36%, rgba(249,246,238,0.78) 58%, transparent 84%);
}

.domestic-advantage-stage .weld-lane--robotic::after {
  background: linear-gradient(180deg, rgba(5,8,8,0.98) 0, rgba(5,8,8,0.76) 42%, rgba(5,8,8,0.08) 78%);
}

.weld-lane-copy {
  position: relative;
  z-index: 3;
  padding: clamp(1.5rem, 3vw, 3rem);
}

.weld-lane--manual .weld-lane-copy,
.weld-lane--manual .weld-lane-copy > p,
.weld-lane--manual .weld-lane-copy > span {
  color: var(--ink);
}

.weld-lane--robotic .weld-lane-copy {
  max-width: 72%;
  padding-top: clamp(3rem, 5vw, 5.5rem);
}

.weld-lane-copy > span {
  display: block;
  margin-top: 0.9rem;
  color: inherit;
  font: 800 0.7rem "Geist Mono", ui-monospace, monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.weld-lane-copy h3 {
  margin-top: 0.75rem;
  font-size: clamp(2rem, 3vw, 3.6rem);
  line-height: 0.95;
}

.weld-lane-copy > p {
  margin-top: 0.9rem;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
}

.weld-lane-icon {
  display: grid;
  width: 74px;
  height: 74px;
  place-items: center;
  border: 1px solid currentColor;
  background: rgba(255,255,255,0.07);
}

.weld-lane-icon svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.domestic-advantage-stage .weld-switch {
  position: relative;
  z-index: 5;
  display: grid;
  grid-column: 2;
  grid-row: 1 / 3;
  min-height: 0;
  align-content: center;
  justify-items: center;
  gap: 1.5rem;
  padding: 1rem;
  border: 0;
  background: var(--yellow);
  color: var(--ink);
}

.domestic-advantage-stage .weld-switch span {
  font-size: clamp(4rem, 6vw, 7rem);
  line-height: 0.7;
  transform: none;
}

.domestic-advantage-stage .weld-switch svg {
  width: clamp(64px, 7vw, 96px);
  height: clamp(64px, 7vw, 96px);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

.domestic-advantage-stage .weld-switch small {
  color: var(--ink);
  font: 900 clamp(0.64rem, 0.8vw, 0.78rem)/1.35 "Geist Mono", ui-monospace, monospace;
  text-align: center;
  text-transform: uppercase;
}

.handoff-dots {
  display: flex;
  gap: 1rem;
  margin-top: 1.6rem;
}

.handoff-dots i {
  width: 18px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: transparent;
}

.handoff-dots i:nth-child(n+4) { background: var(--steel); }

.weld-benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2rem, 4vw, 4rem);
}

.weld-benefits span {
  display: grid;
  min-width: 0;
  gap: 0.65rem;
  padding: 0 0.9rem;
  border-left: 1px solid rgba(255,255,255,0.36);
  color: white;
  font: 800 clamp(0.54rem, 0.7vw, 0.7rem)/1.35 "Geist Mono", ui-monospace, monospace;
  text-transform: uppercase;
}

.weld-benefits span:first-child { border-left: 0; padding-left: 0; }

.weld-benefits svg {
  width: 48px;
  height: 48px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
}

@media (max-width: 1100px) {
  .program-layout { grid-template-columns: 1fr; }
  .program-intro { max-width: 760px; }
  .program-evidence { min-height: 480px; }
  .program-flow { padding-inline: 0; }
  .scale-story { grid-template-columns: 1fr; }
  .scale-story-heading { max-width: 700px; }
  .scale-story h3 { max-width: 12ch; }
  .strut-proof { grid-template-columns: 1fr; }
  .strut-proof-heading { max-width: 760px; }
  .strut-proof-instrument { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .domestic-advantage-stage { grid-template-columns: minmax(0, 0.45fr) 112px minmax(0, 0.55fr); }
  .weld-lane--robotic .weld-lane-copy { max-width: 88%; }
}

@media (max-width: 720px) {
  .program-layout { display: block; }
  .program-layout h2 { max-width: 9ch; font-size: clamp(3.2rem, 14vw, 4.8rem); }
  .program-evidence { grid-template-columns: 1fr 1fr; min-height: 0; margin-top: 3.5rem; }
  .program-dial { align-self: start; }
  .program-dial-face strong { font-size: clamp(3rem, 15vw, 4.4rem); }
  .program-dial-face span { font-size: 0.54rem; }
  .program-dial-face::after { width: 4px; height: 42px; }
  .program-cell { grid-column: 1 / -1; min-height: 280px; margin-top: 1rem; -webkit-mask-image: none; mask-image: none; }
  .program-cell::after { display: none; }
  .program-flow { display: flex; margin-right: -18px; margin-left: -18px; padding: 0 18px 1.2rem; overflow-x: auto; scroll-snap-type: x mandatory; }
  .program-flow::before { right: -20%; left: -20%; }
  .program-flow::after { display: none; }
  .program-flow li,
  .program-flow li:nth-child(n) { flex: 0 0 156px; scroll-snap-align: start; }
  .program-flow svg { width: 96px; height: 96px; }
  .scale-story { display: block; margin-top: 4rem; }
  .scale-story h3 { max-width: 8ch; font-size: clamp(3rem, 14vw, 4.5rem); }
  .scale-story-flow { display: flex; margin: 3rem -18px 0; padding: 0 18px 1rem; overflow-x: auto; scroll-snap-type: x mandatory; }
  .scale-story-flow::before { right: -80%; left: -20%; }
  .scale-story-flow::after { display: none; }
  .scale-story-flow li { flex: 0 0 64vw; scroll-snap-align: center; }
  .scale-story-flow figure { height: 230px; }
  .strut-proof { width: calc(100% + 36px); margin-inline: -18px; padding-inline: 18px; border-radius: 34px 0 0; }
  .strut-proof-heading h3 { font-size: clamp(3rem, 14vw, 4.6rem); }
  .strut-proof-instrument { display: flex; margin-inline: -18px; padding-inline: 18px; overflow-x: auto; scroll-snap-type: x mandatory; }
  .strut-speed, .strut-cost, .strut-status { flex: 0 0 74vw; min-height: 310px; scroll-snap-align: center; }
  .strut-machine { height: 360px; margin-inline: -18px; }
  .domestic-advantage-stage { display: grid; grid-template-columns: 1fr; grid-template-rows: auto; margin-inline: -18px; border-right: 0; border-left: 0; }
  .domestic-intro,
  .domestic-advantage-stage .weld-lane--manual,
  .domestic-advantage-stage .weld-switch,
  .domestic-advantage-stage .weld-lane--robotic { grid-column: 1; grid-row: auto; }
  .domestic-advantage-stage .weld-lane--manual { min-height: 470px; }
  .domestic-advantage-stage .weld-switch { grid-template-columns: auto auto 1fr; min-height: 130px; align-items: center; justify-items: center; }
  .domestic-advantage-stage .weld-switch span { font-size: 4.5rem; }
  .domestic-advantage-stage .weld-switch svg { width: 70px; height: 70px; }
  .domestic-advantage-stage .weld-lane--robotic { min-height: 620px; }
  .weld-lane--robotic .weld-lane-copy { max-width: 100%; }
  .weld-benefits { margin-top: 2rem; }
  .weld-benefits span { padding-inline: 0.55rem; font-size: 0.52rem; }
  .weld-benefits svg { width: 40px; height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .program-dial,
  .scale-pin,
  .strut-proof-instrument i {
    animation: none;
    transition: none;
  }
}

/* ================================================================
   CONTINUOUS STORY ROUTE · ONE THREAD THROUGH THE FULL PRESENTATION
   ================================================================ */

/* The continuous SVG replaces only the disconnected ornamental cable pieces. */
.hero-media::before,
.hero-media::after,
.value-agenda::before,
.role-media::after,
.fit-factory::after,
.rack-showcase::before,
.services-section::before,
.process-grid::after,
.program-flow::after {
  display: none !important;
  content: none !important;
}

.story-route {
  position: absolute;
  z-index: 18;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  shape-rendering: geometricPrecision;
}

.story-route path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.story-route__halo {
  stroke: rgba(243, 241, 233, 0.72);
  stroke-width: 12px;
}

.story-route__base {
  stroke: rgba(244, 201, 0, 0.28);
  stroke-width: 5px;
}

.story-route__progress {
  stroke: var(--yellow);
  stroke-width: 6px;
}

.story-route__nodes circle {
  fill: var(--paper);
  stroke: rgba(17, 21, 20, 0.7);
  stroke-width: 1.5px;
  vector-effect: non-scaling-stroke;
}

.story-route__nodes circle.is-dock {
  fill: var(--yellow);
  stroke: var(--ink);
  stroke-width: 2px;
}

.story-route__head {
  fill: var(--yellow);
  stroke: var(--paper);
  stroke-width: 4px;
  vector-effect: non-scaling-stroke;
}

@media (max-width: 1100px) {
  .story-route {
    z-index: 16;
  }

  .story-route__halo {
    stroke-width: 9px;
  }

  .story-route__base {
    stroke-width: 3px;
  }

  .story-route__progress {
    stroke-width: 4px;
  }

  .story-route__nodes circle {
    fill: var(--yellow);
    stroke: var(--paper);
    stroke-width: 2px;
  }

  .story-route__head {
    stroke-width: 3px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .story-route__progress {
    stroke-dasharray: none !important;
    stroke-dashoffset: 0 !important;
  }

  .story-route__head {
    display: none;
  }

  .story-route__base {
    stroke-opacity: 0.72;
  }
}