@charset "UTF-8";

:root {
  --bg: #070707;
  --bg-deep: #030303;
  --surface: #0d0e0f;
  --surface-2: #141516;
  --text: #f2f0eb;
  --muted: #92918d;
  --muted-2: #60615f;
  --accent: #c52b23;
  --accent-bright: #f04434;
  --border: rgba(255, 255, 255, 0.14);
  --border-soft: rgba(255, 255, 255, 0.075);
  --display: "Arial Narrow", "Roboto Condensed", "Segoe UI", Arial, sans-serif;
  --sans: "Segoe UI Variable", "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --gutter: clamp(1.25rem, 4vw, 4.8rem);
  --header-h: 6.2rem;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.is-loading {
  overflow: hidden;
}

body.menu-open {
  overflow: hidden;
}

::selection {
  background: var(--accent);
  color: #fff;
}

::-webkit-scrollbar {
  width: 7px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
}

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

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button {
  border: 0;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

em {
  color: var(--muted);
  font-style: normal;
  font-weight: 300;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10000;
  padding: 0.8rem 1rem;
  transform: translateY(-150%);
  background: var(--text);
  color: var(--bg);
  font: 700 0.72rem/1 var(--mono);
  letter-spacing: 0.08em;
  transition: transform 180ms ease;
}

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

.noise {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.045;
  background-image:
    repeating-radial-gradient(circle at 17% 32%, transparent 0, #fff 0.35px, transparent 0.8px, transparent 4px),
    repeating-radial-gradient(circle at 73% 67%, transparent 0, #fff 0.3px, transparent 0.7px, transparent 5px);
  background-size: 43px 47px, 61px 53px;
  mix-blend-mode: soft-light;
}

.page-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 950;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: var(--accent-bright);
  will-change: transform;
}

.eyebrow {
  color: #b5b5b1;
  font: 600 clamp(0.63rem, 0.7vw, 0.75rem)/1.3 var(--mono);
  letter-spacing: 0.17em;
  text-transform: uppercase;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 3.75rem;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  padding: 0.25rem 0.35rem 0.25rem 1.35rem;
  overflow: hidden;
  border: 1px solid transparent;
  font: 650 0.72rem/1 var(--mono);
  letter-spacing: 0.095em;
  text-transform: uppercase;
  transition: color 420ms var(--ease-out), border-color 420ms var(--ease-out), background 420ms var(--ease-out);
}

.button > span,
.button > i {
  position: relative;
  z-index: 1;
}

.button > i {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  background: rgba(0, 0, 0, 0.15);
  font: normal 1rem/1 var(--sans);
  transition: transform 420ms var(--ease-out), background 420ms var(--ease-out);
}

.button::before {
  position: absolute;
  inset: 0;
  content: "";
  transform: translateX(-102%);
  background: var(--text);
  transition: transform 520ms var(--ease-out);
}

.button:hover::before,
.button:focus-visible::before {
  transform: translateX(0);
}

.button:hover > i,
.button:focus-visible > i {
  transform: translate(0.18rem, -0.18rem);
}

.button--solid {
  background: var(--accent);
  color: #fff;
}

.button--solid:hover,
.button--solid:focus-visible {
  color: #0b0b0b;
}

.button--outline {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(8, 8, 8, 0.1);
  backdrop-filter: blur(8px);
}

.button--outline:hover,
.button--outline:focus-visible {
  color: #080808;
  border-color: var(--text);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border);
  color: #d5d3ce;
  font: 600 0.7rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: border-color 300ms ease, color 300ms ease;
}

.text-link i {
  color: var(--accent-bright);
  font-style: normal;
  transition: transform 300ms var(--ease-out);
}

.text-link:hover,
.text-link:focus-visible {
  border-color: var(--accent);
  color: #fff;
}

.text-link:hover i,
.text-link:focus-visible i {
  transform: translateY(0.2rem);
}

/* Preloader */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 2rem var(--gutter);
  background: #050505;
  color: #e8e7e3;
  transition: visibility 0s 1s;
}

.no-js .preloader {
  display: none;
}

.preloader::before,
.preloader::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.preloader::before {
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255,255,255,0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 8vw 8vw;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}

.preloader::after {
  top: auto;
  height: 1px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
}

.preloader__top,
.preloader__bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.preloader__core {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1.6rem;
}

.preloader__core p {
  color: var(--muted);
  font: 600 0.63rem/1 var(--mono);
  letter-spacing: 0.23em;
}

.preloader__mark {
  position: relative;
  display: flex;
  width: 7.5rem;
  height: 7.5rem;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 50%;
  animation: preloader-spin 6s linear infinite;
}

.preloader__mark::before,
.preloader__mark::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.preloader__mark::before {
  inset: 0.55rem;
  border: 1px dashed rgba(255,255,255,0.18);
}

.preloader__mark::after {
  top: -0.2rem;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--accent-bright);
  box-shadow: 0 0 20px var(--accent);
}

.preloader__mark i {
  width: 0.54rem;
  height: 2.8rem;
  transform-origin: bottom center;
  border-radius: 0.2rem 0.2rem 0 0;
  background: linear-gradient(to bottom, #eee, #464646);
}

.preloader__mark i:nth-child(1),
.preloader__mark i:nth-child(3) {
  transform: translateY(0.5rem);
}

.preloader__mark i:nth-child(2),
.preloader__mark i:nth-child(4) {
  transform: translateY(-0.35rem);
}

.preloader__bottom strong {
  display: flex;
  align-items: flex-start;
  font: 300 clamp(4.5rem, 11vw, 9rem)/0.72 var(--display);
  letter-spacing: -0.065em;
}

.preloader__bottom small {
  margin: 0.55rem 0 0 0.4rem;
  color: var(--accent-bright);
  font: 500 0.7rem/1 var(--mono);
  letter-spacing: 0;
}

.preloader__bar {
  position: absolute;
  right: var(--gutter);
  bottom: 1.6rem;
  left: var(--gutter);
  height: 1px;
  overflow: hidden;
  background: rgba(255,255,255,0.12);
}

.preloader__bar span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent-bright);
}

.is-ready .preloader {
  pointer-events: none;
  visibility: hidden;
}

.is-ready .preloader::after {
  animation: loader-wipe 900ms var(--ease-in-out) forwards;
}

.is-ready .preloader > * {
  animation: loader-content-out 450ms ease forwards;
}

.is-ready .preloader {
  animation: loader-out 1000ms 300ms var(--ease-in-out) forwards;
}

@keyframes preloader-spin { to { transform: rotate(360deg); } }
@keyframes loader-content-out { to { opacity: 0; transform: translateY(-1rem); } }
@keyframes loader-out { 0% { clip-path: inset(0); } 100% { clip-path: inset(0 0 100% 0); } }
@keyframes loader-wipe { to { transform: scaleX(1); } }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 900;
  display: flex;
  height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  border-bottom: 1px solid transparent;
  transition: height 420ms var(--ease-out), background 420ms ease, border-color 420ms ease, transform 420ms var(--ease-out);
}

.site-header.is-scrolled {
  height: 4.7rem;
  border-color: var(--border-soft);
  background: rgba(7, 7, 7, 0.76);
  backdrop-filter: blur(18px) saturate(120%);
}

.site-header.is-hidden {
  transform: translateY(-110%);
}

.brand {
  position: relative;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
}

.brand__mark {
  position: relative;
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 50%;
}

.brand__mark::after {
  position: absolute;
  inset: -0.24rem;
  content: "";
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: inherit;
}

.brand__mark i {
  position: absolute;
  width: 0.16rem;
  height: 0.86rem;
  transform: rotate(31deg);
  background: var(--text);
}

.brand__mark i:last-child {
  transform: rotate(-31deg);
  background: var(--accent-bright);
}

.brand__name {
  display: flex;
  flex-direction: column;
  font: 700 0.82rem/1 var(--sans);
  letter-spacing: 0.17em;
}

.brand__name small {
  margin-top: 0.32rem;
  color: var(--muted);
  font: 600 0.48rem/1 var(--mono);
  letter-spacing: 0.18em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2.4rem);
}

.site-nav a {
  position: relative;
  padding: 1rem 0;
  color: #c4c3bf;
  font: 600 0.64rem/1 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-shadow: 0 1px 9px rgba(0, 0, 0, 0.9);
  transition: color 250ms ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.6rem;
  left: 0;
  height: 1px;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  background: var(--accent-bright);
  transition: transform 380ms var(--ease-out);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.site-nav a > span {
  display: none;
}

.site-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 0.4rem 0.85rem 1rem;
  border: 1px solid var(--border);
}

.site-nav .nav-cta::after {
  display: none;
}

.site-nav .nav-cta i {
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font: normal 0.7rem/1 var(--sans);
}

.menu-toggle {
  position: relative;
  z-index: 4;
  display: none;
  align-items: center;
  gap: 1rem;
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle__label {
  font: 600 0.65rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.menu-toggle__lines {
  display: flex;
  width: 2.8rem;
  height: 2.8rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.38rem;
  border: 1px solid var(--border);
  border-radius: 50%;
}

.menu-toggle__lines i {
  width: 1rem;
  height: 1px;
  background: currentColor;
  transition: transform 360ms var(--ease-out);
}

/* Cursor */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: 0;
  height: 0;
  pointer-events: none;
  mix-blend-mode: difference;
}

.cursor span {
  position: absolute;
  top: -0.2rem;
  left: -0.2rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: white;
}

.cursor b {
  position: absolute;
  top: -1.4rem;
  left: -1.4rem;
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 50%;
  color: white;
  font: 600 0.48rem/1 var(--mono);
  letter-spacing: 0.08em;
  opacity: 0.6;
  transition: width 300ms var(--ease-out), height 300ms var(--ease-out), top 300ms var(--ease-out), left 300ms var(--ease-out), opacity 300ms ease;
}

.cursor.is-link b,
.cursor.is-label b {
  top: -2.25rem;
  left: -2.25rem;
  width: 4.5rem;
  height: 4.5rem;
  opacity: 1;
}

.cursor.is-hidden {
  opacity: 0;
}

/* Engine story */
.engine-story {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 70% 30%, rgba(65, 68, 69, 0.14), transparent 34%),
    var(--bg-deep);
}

.engine-stage {
  position: sticky;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100svh;
  overflow: hidden;
}

#engine-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  cursor: grab;
}

#engine-canvas:active {
  cursor: grabbing;
}

.engine-stage__halo {
  position: absolute;
  top: 46%;
  left: 66%;
  z-index: 1;
  width: min(72vw, 70rem);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  opacity: 0.7;
  background:
    radial-gradient(circle, rgba(154, 161, 160, 0.16) 0, rgba(88, 94, 94, 0.07) 24%, rgba(6, 6, 6, 0) 66%);
  filter: blur(10px);
}

.engine-stage__halo::after {
  position: absolute;
  inset: 17%;
  content: "";
  border: 1px solid rgba(255,255,255,0.055);
  border-radius: 50%;
  box-shadow: 0 0 80px rgba(197, 43, 35, 0.06);
}

.engine-stage__grid,
.anatomy-grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255,255,255,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.09) 1px, transparent 1px);
  background-size: 7.2vw 7.2vw;
  mask-image: radial-gradient(circle at 66% 50%, black 0, transparent 68%);
}

.engine-stage::before,
.engine-stage::after {
  position: absolute;
  z-index: 5;
  content: "";
  pointer-events: none;
}

.engine-stage::before {
  inset: 0;
  background: linear-gradient(90deg, rgba(3,3,3,0.98) 0, rgba(3,3,3,0.6) 32%, transparent 60%), linear-gradient(0deg, rgba(3,3,3,0.6), transparent 25%);
}

.engine-stage::after {
  right: 0;
  bottom: 0;
  width: 42%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.16));
}

.engine-stage__scan {
  position: absolute;
  top: 15%;
  bottom: 15%;
  left: 66%;
  z-index: 4;
  width: 1px;
  opacity: 0;
  background: linear-gradient(transparent, var(--accent-bright), transparent);
  box-shadow: 0 0 18px rgba(240, 68, 52, 0.45);
  pointer-events: none;
}

.engine-hud {
  position: absolute;
  z-index: 7;
  color: rgba(231,231,227,0.6);
  font: 550 0.53rem/1 var(--mono);
  letter-spacing: 0.13em;
  pointer-events: none;
}

.engine-hud--top {
  top: calc(var(--header-h) + 1.2rem);
  right: var(--gutter);
  display: flex;
  gap: 3rem;
}

.engine-hud--top .hud-state {
  color: #c8c8c3;
}

.engine-hud--top .hud-state::before {
  display: inline-block;
  width: 0.36rem;
  height: 0.36rem;
  margin-right: 0.5rem;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 10px var(--accent);
  content: "";
}

.engine-hud--side {
  right: var(--gutter);
  bottom: 2.8rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  writing-mode: vertical-rl;
}

.engine-hud--side i {
  width: 1px;
  height: 5rem;
  background: var(--border);
}

.engine-reticle {
  position: absolute;
  top: 50%;
  left: 66%;
  z-index: 6;
  width: 31rem;
  max-width: 38vw;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255,255,255,0.055);
  border-radius: 50%;
  opacity: 0.5;
  pointer-events: none;
}

.engine-reticle::before,
.engine-reticle::after {
  position: absolute;
  content: "";
  background: rgba(255,255,255,0.09);
}

.engine-reticle::before {
  top: 50%;
  right: -6%;
  left: -6%;
  height: 1px;
}

.engine-reticle::after {
  top: -6%;
  bottom: -6%;
  left: 50%;
  width: 1px;
}

.engine-reticle i,
.engine-reticle span {
  position: absolute;
  inset: 11%;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 50%;
}

.engine-reticle span {
  inset: 48%;
  border: 1px solid var(--accent-bright);
  box-shadow: 0 0 12px rgba(240, 68, 52, 0.55);
}

.engine-fallback {
  position: absolute;
  top: 50%;
  left: 68%;
  z-index: 1;
  display: none;
  width: min(52vw, 46rem);
  aspect-ratio: 1.3;
  transform: translate(-50%, -50%) rotate(-7deg);
  filter: drop-shadow(0 2rem 4rem #000);
}

.no-webgl .engine-fallback,
.no-js .engine-fallback {
  display: block;
}

.fallback-engine {
  position: absolute;
  inset: 18% 8%;
  border: 1px solid rgba(255,255,255,0.26);
  background: linear-gradient(145deg, #242627, #090909 55%);
  clip-path: polygon(6% 19%, 24% 9%, 84% 13%, 98% 35%, 93% 83%, 20% 94%, 3% 70%);
}

.fallback-engine::before {
  position: absolute;
  inset: 10% 5% 55%;
  border: 1px solid rgba(255,255,255,0.2);
  background: repeating-linear-gradient(90deg, transparent 0 14%, rgba(255,255,255,0.16) 14.5% 15%);
  content: "";
}

.fallback-engine span {
  position: absolute;
  bottom: 12%;
  width: 20%;
  aspect-ratio: 1;
  border: 2px solid #4f5151;
  border-radius: 50%;
  box-shadow: inset 0 0 0 0.8rem #111;
}

.fallback-engine span:nth-child(1) { left: 6%; }
.fallback-engine span:nth-child(2) { left: 29%; }
.fallback-engine span:nth-child(3) { left: 52%; }
.fallback-engine span:nth-child(4) { left: 75%; }

.story-chapters {
  position: relative;
  z-index: 10;
  margin-top: -100svh;
}

.story-chapter {
  position: relative;
  display: flex;
  width: 100%;
  min-height: 100svh;
  align-items: center;
  padding: calc(var(--header-h) + 1.8rem) var(--gutter) 3rem;
}

.js .story-chapter.is-active .chapter-content {
  opacity: 1 !important;
}

.chapter-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.chapter-content--hero {
  display: flex;
  min-height: calc(100svh - var(--header-h) - 5rem);
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  max-width: 60rem;
  margin-top: clamp(1.5rem, 3.5vh, 3rem);
  font: 650 clamp(4rem, 8.3vw, 9.2rem)/0.78 var(--display);
  letter-spacing: -0.068em;
  text-transform: uppercase;
}

.title-line {
  display: block;
  overflow: hidden;
}

.title-line i {
  display: block;
  font-style: normal;
  transform-origin: left bottom;
}

.title-line--ghost i {
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 240, 235, 0.45);
}

.hero-bottom {
  display: flex;
  width: min(55rem, 58vw);
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(2rem, 5vh, 4rem);
}

.hero-bottom > p {
  max-width: 21rem;
  color: #b7b6b1;
  font-size: clamp(0.95rem, 1.1vw, 1.12rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero-scroll {
  position: absolute;
  right: 25%;
  bottom: 2.7rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--muted);
  font: 550 0.51rem/1 var(--mono);
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
}

.hero-scroll i {
  position: relative;
  width: 1px;
  height: 3.4rem;
  overflow: hidden;
  background: rgba(255,255,255,0.15);
}

.hero-scroll i::after {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 45%;
  content: "";
  background: var(--text);
  animation: scroll-marker 2.2s ease-in-out infinite;
}

@keyframes scroll-marker { 70%, 100% { transform: translateY(330%); } }

.hero-spec {
  position: absolute;
  right: var(--gutter);
  bottom: 2.8rem;
  display: grid;
  min-width: 8rem;
  gap: 0.32rem;
  padding: 0.8rem 0 0.8rem 1rem;
  border-left: 1px solid var(--border);
  font-family: var(--mono);
}

.hero-spec span,
.hero-spec small {
  color: var(--muted);
  font-size: 0.52rem;
  letter-spacing: 0.11em;
}

.hero-spec strong {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.story-chapter--left .chapter-content {
  max-width: 37rem;
}

.story-chapter--right {
  justify-content: flex-end;
}

.story-chapter--right .chapter-content {
  width: min(34rem, 41vw);
  margin-right: 1vw;
}

.chapter-content--compact {
  padding: clamp(1.4rem, 3vw, 2.8rem);
  border-left: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(90deg, rgba(5,5,5,0.72), rgba(5,5,5,0.24) 72%, transparent);
  backdrop-filter: blur(3px);
}

.chapter-index {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: #aaa9a5;
  font: 600 0.62rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.chapter-index span {
  display: grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--accent-bright);
}

.chapter-content--compact h2,
.chapter-content--final h2 {
  margin-top: 1.8rem;
  font: 580 clamp(2.7rem, 5.1vw, 5.9rem)/0.88 var(--display);
  letter-spacing: -0.055em;
  text-transform: uppercase;
}

.chapter-copy {
  max-width: 29rem;
  margin-top: 2rem;
  color: #a7a6a2;
  font-size: clamp(0.92rem, 1.1vw, 1.07rem);
  line-height: 1.65;
}

.chapter-readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-soft);
}

.chapter-readout span {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.chapter-readout i {
  color: var(--muted-2);
  font: normal 0.5rem/1 var(--mono);
  letter-spacing: 0.14em;
}

.chapter-readout b {
  color: #d2d1cc;
  font: 550 0.6rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.measurement-lockup {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-top: 2.4rem;
}

.measurement-lockup > div:first-child {
  display: flex;
  flex-direction: column;
}

.measurement-lockup strong {
  font: 300 clamp(3.7rem, 6vw, 6rem)/0.8 var(--display);
  letter-spacing: -0.06em;
}

.measurement-lockup span {
  margin-top: 0.8rem;
  color: var(--muted);
  font: 600 0.55rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.measurement-ring {
  position: relative;
  display: grid;
  width: 4.6rem;
  height: 4.6rem;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  font: 600 0.55rem/1 var(--mono);
}

.measurement-ring::before,
.measurement-ring::after {
  position: absolute;
  content: "";
  background: var(--border);
}

.measurement-ring::before { right: -0.5rem; left: -0.5rem; height: 1px; }
.measurement-ring::after { top: -0.5rem; bottom: -0.5rem; width: 1px; }
.measurement-ring i {
  position: absolute;
  inset: 0.4rem;
  border: 1px dashed rgba(255,255,255,0.22);
  border-radius: 50%;
}

.build-sequence {
  display: flex;
  align-items: center;
  margin-top: 2.7rem;
  color: var(--muted-2);
  font: 600 0.52rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.build-sequence i {
  width: clamp(1rem, 3vw, 3rem);
  height: 1px;
  margin: 0 0.4rem;
  background: var(--border);
}

.build-sequence .is-done {
  color: #deddd8;
}

.build-sequence .is-done::before {
  margin-right: 0.35rem;
  color: var(--accent-bright);
  content: "●";
}

.story-chapter--final {
  align-items: center;
  justify-content: center;
  text-align: center;
}

.chapter-content--final {
  display: flex;
  max-width: 62rem;
  align-items: center;
  flex-direction: column;
}

.chapter-content--final .chapter-index {
  justify-content: center;
}

.chapter-content--final h2 {
  font-size: clamp(3.6rem, 7.4vw, 8.4rem);
  text-shadow: 0 0 60px rgba(0,0,0,0.9);
}

.chapter-content--final > p:not(.chapter-index) {
  margin-top: 1.6rem;
  color: #a7a6a2;
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
}

.chapter-content--final .button {
  margin-top: 2.5rem;
}

.final-status {
  position: absolute;
  right: var(--gutter);
  bottom: 2.5rem;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 0.3rem 0.7rem;
  text-align: left;
  font-family: var(--mono);
}

.final-status i {
  grid-row: span 2;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 14px var(--accent);
}

.final-status span {
  color: var(--muted);
  font-size: 0.48rem;
  letter-spacing: 0.13em;
}

.final-status strong {
  font-size: 0.7rem;
  font-weight: 550;
  letter-spacing: 0.15em;
}

.story-meter {
  position: fixed;
  top: 50%;
  left: 1.5rem;
  z-index: 80;
  display: flex;
  height: 10rem;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  transform: translate(-1rem, -50%);
  color: var(--muted);
  font: 550 0.48rem/1 var(--mono);
  opacity: 0;
  pointer-events: none;
  transition: opacity 350ms ease, transform 450ms var(--ease-out);
}

.story-active .story-meter {
  transform: translate(0, -50%);
  opacity: 1;
}

.story-meter__rail {
  position: relative;
  width: 1px;
  flex: 1;
  background: rgba(255,255,255,0.16);
}

.story-meter__rail i {
  position: absolute;
  inset: 0;
  transform: scaleY(0);
  transform-origin: top;
  background: var(--accent-bright);
}

/* Section headings and interlude */
.section-heading {
  display: grid;
  max-width: 92rem;
  gap: 2rem;
  margin: 0 auto;
  padding: clamp(7rem, 12vw, 11rem) var(--gutter) clamp(3rem, 6vw, 5.5rem);
}

.section-heading h2,
.interlude h2,
.process-header h2,
.request__header h2 {
  margin-top: 1.5rem;
  font: 580 clamp(3.2rem, 6.6vw, 7.8rem)/0.86 var(--display);
  letter-spacing: -0.06em;
  text-transform: uppercase;
}

.section-heading--wide,
.section-heading--split {
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 0.72fr);
  align-items: end;
}

.section-heading--wide > p,
.section-heading--split > p {
  max-width: 26rem;
  padding: 0 0 0.7rem 1.4rem;
  border-left: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.65;
}

.interlude {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 92svh;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  padding: 8rem var(--gutter);
  overflow: hidden;
  background: #eceae4;
  color: #111;
  text-align: center;
}

.interlude::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.36;
  background-image:
    linear-gradient(rgba(0,0,0,0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.09) 1px, transparent 1px);
  background-size: 8vw 8vw;
  mask-image: radial-gradient(circle, black, transparent 78%);
}

.interlude > * {
  position: relative;
  z-index: 1;
}

.interlude .eyebrow {
  color: #575753;
}

.interlude h2 {
  max-width: 88rem;
  font-size: clamp(3.5rem, 7.7vw, 9.2rem);
}

.interlude h2 em {
  color: var(--accent);
}

.interlude__line {
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 18%;
  background: rgba(0,0,0,0.2);
}

.interlude__line i {
  display: block;
  width: 100%;
  height: 45%;
  background: var(--accent);
}

.interlude__meta {
  display: flex;
  width: min(56rem, 100%);
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(0,0,0,0.18);
  color: #555550;
  font: 600 0.61rem/1 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

/* Services */
.services {
  position: relative;
  z-index: 3;
  overflow: hidden;
  background: var(--bg);
}

.services-stage {
  position: relative;
  display: grid;
  width: calc(100% - (2 * var(--gutter)));
  max-width: 102rem;
  min-height: min(78vw, 52rem);
  grid-template-columns: minmax(14rem, 0.76fr) minmax(25rem, 1.75fr) minmax(18rem, 0.86fr);
  margin: 0 auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.service-visual {
  position: relative;
  z-index: 0;
  grid-column: 2 / 4;
  grid-row: 1;
  min-height: 46rem;
  overflow: hidden;
  background: #101112;
}

.service-image {
  position: absolute;
  inset: 0;
  opacity: 0;
  clip-path: inset(0 0 100% 0);
  transform: scale(1.08);
  transition: clip-path 900ms var(--ease-out), opacity 300ms ease, transform 1400ms var(--ease-out);
}

.service-image.is-active {
  z-index: 1;
  opacity: 1;
  clip-path: inset(0);
  transform: scale(1);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.76) contrast(1.06) brightness(0.8);
}

.service-visual__shade {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, rgba(7,7,7,0.7), transparent 36%, rgba(7,7,7,0.16) 62%, rgba(7,7,7,0.82));
  pointer-events: none;
}

.service-visual__shade::after {
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  content: "";
  background: linear-gradient(transparent, rgba(6,6,6,0.78));
}

.service-visual__code {
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 4;
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 0.3rem;
  font-family: var(--mono);
}

.service-visual__code span {
  grid-column: span 2;
  color: var(--muted);
  font-size: 0.5rem;
  letter-spacing: 0.13em;
}

.service-visual__code strong {
  font-size: 3.5rem;
  font-weight: 300;
  line-height: 1;
}

.service-visual__code small {
  color: var(--accent-bright);
  font-size: 0.6rem;
}

.service-visual__focus {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 4;
  width: 6rem;
  height: 6rem;
  transform: translate(-50%, -50%);
  opacity: 0.35;
  pointer-events: none;
}

.service-visual__focus i {
  position: absolute;
  width: 1.3rem;
  height: 1.3rem;
  border-color: rgba(255,255,255,0.65);
  border-style: solid;
}

.service-visual__focus i:nth-child(1) { top: 0; left: 0; border-width: 1px 0 0 1px; }
.service-visual__focus i:nth-child(2) { top: 0; right: 0; border-width: 1px 1px 0 0; }
.service-visual__focus i:nth-child(3) { right: 0; bottom: 0; border-width: 0 1px 1px 0; }
.service-visual__focus i:nth-child(4) { bottom: 0; left: 0; border-width: 0 0 1px 1px; }

.service-selector {
  position: relative;
  z-index: 3;
  display: grid;
  grid-column: 1 / 2;
  grid-row: 1;
  grid-template-rows: repeat(4, 1fr);
  background: var(--bg);
}

.service-selector li {
  border-bottom: 1px solid var(--border-soft);
}

.service-selector li:last-child {
  border-bottom: 0;
}

.service-selector button {
  position: relative;
  display: grid;
  width: 100%;
  height: 100%;
  min-height: 9.5rem;
  grid-template-columns: 2.4rem 1fr;
  align-content: center;
  gap: 0.7rem;
  padding: 1.5rem 1rem 1.5rem 0;
  overflow: hidden;
  border-right: 1px solid var(--border);
  background: var(--bg);
  text-align: left;
  cursor: pointer;
  transition: background 400ms ease;
}

.service-selector button::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 3px;
  content: "";
  transform: scaleY(0);
  background: var(--accent-bright);
  transition: transform 450ms var(--ease-out);
}

.service-selector li.is-active button {
  background: #0b0b0b;
}

.service-selector li.is-active button::after {
  transform: scaleY(1);
}

.service-selector button span {
  grid-row: span 2;
  color: var(--muted-2);
  font: 550 0.58rem/1 var(--mono);
}

.service-selector button strong {
  font: 520 clamp(1.35rem, 1.9vw, 2.15rem)/1 var(--display);
  letter-spacing: -0.035em;
  text-transform: uppercase;
  transition: transform 420ms var(--ease-out), color 300ms ease;
}

.service-selector button i {
  color: var(--muted-2);
  font: normal 0.55rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-selector button:hover strong,
.service-selector button:focus-visible strong,
.service-selector li.is-active strong {
  transform: translateX(0.5rem);
  color: #fff;
}

.service-selector li.is-active span {
  color: var(--accent-bright);
}

.service-descriptions {
  position: relative;
  z-index: 5;
  align-self: end;
  grid-column: 3 / 4;
  grid-row: 1;
  min-height: 21rem;
  margin: 0 0 2rem;
  padding: 2rem;
  border: 1px solid var(--border);
  background: rgba(8,8,8,0.76);
  backdrop-filter: blur(20px);
}

.service-description {
  display: none;
}

.service-description.is-active {
  display: block;
  animation: service-copy-in 680ms var(--ease-out) both;
}

@keyframes service-copy-in {
  from { transform: translateY(1.2rem); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.service-description__tag {
  color: var(--accent-bright);
  font: 600 0.52rem/1 var(--mono);
  letter-spacing: 0.14em;
}

.service-description h3 {
  margin-top: 1.3rem;
  font: 520 clamp(1.8rem, 2.5vw, 2.75rem)/1.03 var(--display);
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.service-description p {
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.service-description ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.service-description li {
  padding: 0.48rem 0.65rem;
  border: 1px solid var(--border-soft);
  color: #bcbcb7;
  font: 550 0.5rem/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-marquee {
  width: 100%;
  padding: 3.2rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
  color: #2c2d2d;
  font: 600 clamp(3rem, 6.5vw, 7.5rem)/0.9 var(--display);
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.service-marquee div {
  width: max-content;
  animation: marquee 28s linear infinite;
}

.service-marquee i {
  margin: 0 1.5rem;
  color: var(--accent);
  font-style: normal;
  font-size: 0.25em;
  vertical-align: middle;
}

@keyframes marquee { to { transform: translateX(-50%); } }

/* Process */
.process {
  position: relative;
  z-index: 4;
  min-height: 100svh;
  overflow: clip;
  background: #0b0c0d;
}

.process-pin {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(6rem, 10vh, 8rem) var(--gutter) 3rem;
  background:
    radial-gradient(circle at 75% 72%, rgba(62,66,68,0.14), transparent 32%),
    linear-gradient(140deg, transparent 55%, rgba(255,255,255,0.018) 55%);
}

.process-pin::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.18;
  background-image:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 5.4vw 5.4vw;
  mask-image: linear-gradient(to right, transparent, black 30%, black 80%, transparent);
}

.process-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.process-header h2 {
  margin-top: 1rem;
  font-size: clamp(3rem, 5.2vw, 6.2rem);
}

.process-status {
  display: grid;
  justify-items: end;
  gap: 0.4rem;
  padding-bottom: 0.6rem;
  font-family: var(--mono);
}

.process-status span {
  color: var(--muted);
  font-size: 0.51rem;
  letter-spacing: 0.14em;
}

.process-status strong {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.process-line {
  position: absolute;
  right: 0;
  bottom: 36%;
  left: 0;
  z-index: 1;
  height: 1px;
  background: var(--border);
}

.process-line span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent-bright);
  box-shadow: 0 0 12px rgba(240,68,52,0.35);
}

.process-line i {
  position: absolute;
  top: -0.26rem;
  left: 0;
  width: 0.55rem;
  height: 0.55rem;
  transform: translateX(-50%);
  border: 1px solid var(--accent-bright);
  border-radius: 50%;
  background: #0b0c0d;
  box-shadow: 0 0 0 0.3rem rgba(197,43,35,0.1);
}

.process-track {
  position: absolute;
  bottom: 3.5rem;
  left: var(--gutter);
  z-index: 2;
  display: flex;
  width: max-content;
  will-change: transform;
}

.process-step {
  position: relative;
  display: flex;
  width: clamp(21rem, 30vw, 34rem);
  min-height: 24rem;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 3rem 2rem 1.5rem;
  border-left: 1px solid var(--border);
  opacity: 0.34;
  transition: opacity 400ms ease;
}

.process-step.is-active {
  opacity: 1;
}

.process-step::before {
  position: absolute;
  top: calc(64% - 0.28rem);
  left: -0.3rem;
  width: 0.55rem;
  height: 0.55rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: #0b0c0d;
  content: "";
}

.process-step.is-active::before {
  border-color: var(--accent-bright);
  background: var(--accent-bright);
  box-shadow: 0 0 14px var(--accent);
}

.process-step__top {
  position: absolute;
  top: 0;
  right: 2rem;
  left: 1.5rem;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.process-step__top span {
  font: 300 3.6rem/1 var(--display);
  letter-spacing: -0.05em;
}

.process-step__top small {
  color: var(--muted);
  font: 550 0.48rem/1 var(--mono);
  letter-spacing: 0.12em;
}

.process-step h3 {
  margin-top: 1.4rem;
  font: 540 clamp(2.2rem, 3.4vw, 4.2rem)/0.9 var(--display);
  letter-spacing: -0.04em;
}

.process-step p {
  max-width: 20rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.process-step > b {
  position: absolute;
  right: 1.5rem;
  bottom: 2rem;
  color: var(--muted-2);
  font: 500 0.52rem/1 var(--mono);
}

.process-glyph {
  position: absolute;
  top: 23%;
  left: 1.5rem;
  width: 6rem;
  height: 6rem;
  color: var(--accent-bright);
}

.process-glyph--pulse {
  display: flex;
  align-items: center;
}

.process-glyph--pulse::before {
  position: absolute;
  width: 100%;
  height: 1px;
  background: var(--border);
  content: "";
}

.process-glyph--pulse i {
  position: relative;
  width: 1.7rem;
  height: 1.7rem;
  margin-right: -0.3rem;
  border: 1px solid currentColor;
  border-radius: 50%;
}

.process-glyph--layers i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4.2rem;
  height: 2rem;
  transform: translate(-50%, -50%) rotate(30deg) skewX(-30deg);
  border: 1px solid currentColor;
}

.process-glyph--layers i:nth-child(1) { transform: translate(-50%, -95%) rotate(30deg) skewX(-30deg); }
.process-glyph--layers i:nth-child(3) { transform: translate(-50%, -5%) rotate(30deg) skewX(-30deg); }

.process-glyph--measure {
  border: 1px solid var(--border);
  border-radius: 50%;
}

.process-glyph--measure::before,
.process-glyph--measure::after {
  position: absolute;
  content: "";
  background: currentColor;
}

.process-glyph--measure::before { top: 50%; right: -0.8rem; left: -0.8rem; height: 1px; }
.process-glyph--measure::after { top: -0.8rem; bottom: -0.8rem; left: 50%; width: 1px; }
.process-glyph--measure i { position: absolute; inset: 25%; border: 1px dashed currentColor; border-radius: 50%; }

.process-glyph--machine i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2rem;
  height: 4.8rem;
  transform: translate(-50%, -50%) rotate(var(--machine-angle, 0deg));
  border: 1px solid currentColor;
  border-radius: 1rem;
}

.process-glyph--machine i:nth-child(2) { --machine-angle: 60deg; }
.process-glyph--machine i:nth-child(3) { --machine-angle: 120deg; }

.process-glyph--assemble {
  display: grid;
  place-items: center;
}

.process-glyph--assemble i {
  position: absolute;
  width: 4.2rem;
  height: 1.35rem;
  border: 1px solid currentColor;
}

.process-glyph--assemble i:first-child { transform: translateY(-1.8rem); }
.process-glyph--assemble i:last-child { transform: translateY(1.8rem); }

.process-glyph--verify {
  border: 1px solid currentColor;
  border-radius: 50%;
}

.process-glyph--verify::after {
  position: absolute;
  top: 46%;
  left: 48%;
  width: 2.2rem;
  height: 1rem;
  transform: translate(-50%, -50%) rotate(-45deg);
  border-bottom: 2px solid currentColor;
  border-left: 2px solid currentColor;
  content: "";
}

.process-glyph--verify i {
  position: absolute;
  inset: 0.5rem;
  border: 1px dashed var(--border);
  border-radius: 50%;
}

/* Precision */
.precision {
  position: relative;
  z-index: 4;
  overflow: hidden;
  background: #e9e7e1;
  color: #111;
}

.precision .eyebrow {
  color: #555651;
}

.precision .section-heading {
  padding-bottom: clamp(3rem, 5vw, 4.5rem);
}

.precision .section-heading em {
  color: #84847f;
}

.precision-grid {
  display: grid;
  max-width: 92rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0 auto;
  padding: 0 var(--gutter);
  border-top: 1px solid rgba(0,0,0,0.18);
}

.precision-item {
  position: relative;
  min-height: 23rem;
  padding: 2.2rem 2rem 2rem 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(0,0,0,0.18);
}

.precision-item:nth-child(odd) {
  border-right: 1px solid rgba(0,0,0,0.18);
}

.precision-item:nth-child(even) {
  padding-left: 2rem;
}

.demo-label {
  display: inline-flex;
  padding: 0.35rem 0.5rem;
  border: 1px solid rgba(0,0,0,0.25);
  color: #62625d;
  font: 600 0.47rem/1 var(--mono);
  letter-spacing: 0.11em;
}

.precision-item > div {
  display: flex;
  align-items: flex-end;
  margin-top: 2.8rem;
}

.precision-item strong {
  font: 300 clamp(5rem, 10vw, 11rem)/0.7 var(--display);
  letter-spacing: -0.075em;
}

.precision-item b {
  margin: 0 0 0.25rem 1rem;
  color: var(--accent);
  font: 600 clamp(0.7rem, 1vw, 1rem)/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.precision-item p {
  margin-top: 2.1rem;
  color: #51514d;
  font: 600 0.62rem/1.4 var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.precision-item > i {
  position: absolute;
  right: 2rem;
  bottom: 1.8rem;
  width: 4.5rem;
  height: 4.5rem;
  border: 1px solid rgba(0,0,0,0.16);
  border-radius: 50%;
}

.precision-item > i::before,
.precision-item > i::after {
  position: absolute;
  content: "";
  background: rgba(0,0,0,0.18);
}

.precision-item > i::before { top: 50%; right: -0.5rem; left: -0.5rem; height: 1px; }
.precision-item > i::after { top: -0.5rem; bottom: -0.5rem; left: 50%; width: 1px; }

.precision-note {
  max-width: 92rem;
  margin: 0 auto;
  padding: 1.6rem var(--gutter) 7rem;
  color: #666661;
  font: 500 0.6rem/1.55 var(--mono);
  letter-spacing: 0.04em;
}

/* Before / After */
.transformation {
  position: relative;
  z-index: 5;
  padding-bottom: clamp(6rem, 12vw, 11rem);
  overflow: hidden;
  background: var(--bg);
}

.compare {
  --split: 48%;
  position: relative;
  width: calc(100% - (2 * var(--gutter)));
  max-width: 92rem;
  aspect-ratio: 1.72;
  min-height: 34rem;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #111;
  user-select: none;
  touch-action: pan-y;
}

.compare::after {
  position: absolute;
  inset: 0;
  z-index: 3;
  content: "";
  background: linear-gradient(to bottom, rgba(0,0,0,0.1), transparent 32%, rgba(0,0,0,0.38));
  pointer-events: none;
}

.compare__image {
  position: absolute;
  inset: 0;
}

.compare__image--after {
  z-index: 1;
}

.compare__image--before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.compare__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.04);
  pointer-events: none;
}

.compare__labels {
  position: absolute;
  inset: 1.6rem 1.8rem auto;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  color: #f0efeb;
  font: 600 0.58rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.compare__labels span {
  padding: 0.6rem 0.7rem;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(10px);
}

.compare__divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split);
  z-index: 6;
  display: flex;
  width: 1px;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  transform: translateX(-0.5px);
  background: rgba(255,255,255,0.9);
  pointer-events: none;
}

.compare__divider > i {
  position: absolute;
  width: 1px;
  height: 38%;
  background: linear-gradient(transparent, var(--accent-bright));
}

.compare__divider > i:first-child { top: 0; }
.compare__divider > i:last-child { bottom: 0; transform: rotate(180deg); }

.compare__divider button {
  position: relative;
  z-index: 1;
  display: flex;
  width: 5.2rem;
  height: 5.2rem;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  background: rgba(6,6,6,0.78);
  box-shadow: 0 0 0 0.45rem rgba(0,0,0,0.18);
  backdrop-filter: blur(12px);
}

.compare__divider button span {
  color: var(--accent-bright);
  font-size: 1rem;
}

.compare__divider button b {
  font: 600 0.49rem/1 var(--mono);
  letter-spacing: 0.08em;
}

.compare input[type="range"] {
  position: absolute;
  inset: 0;
  z-index: 8;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare__readout {
  position: absolute;
  right: 1.8rem;
  bottom: 1.6rem;
  z-index: 5;
  display: grid;
  justify-items: end;
  gap: 0.3rem;
  font-family: var(--mono);
}

.compare__readout span {
  color: #aaa9a5;
  font-size: 0.49rem;
  letter-spacing: 0.13em;
}

.compare__readout strong {
  font-size: 1.1rem;
  font-weight: 500;
}

/* Anatomy */
.anatomy {
  position: relative;
  z-index: 5;
  padding-bottom: clamp(7rem, 12vw, 11rem);
  overflow: hidden;
  background: #0a0b0c;
}

.anatomy-stage {
  position: relative;
  width: calc(100% - (2 * var(--gutter)));
  max-width: 92rem;
  height: min(70vw, 53rem);
  min-height: 42rem;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--border);
  background:
    radial-gradient(circle at 50% 50%, rgba(75,79,79,0.17), transparent 43%),
    #080909;
}

#anatomy-canvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  cursor: grab;
}

#anatomy-canvas:active {
  cursor: grabbing;
}

.anatomy-grid {
  z-index: 1;
  opacity: 0.22;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
}

.anatomy-fallback {
  position: absolute;
  inset: 23% 18%;
  display: none;
  border: 1px solid rgba(255,255,255,0.2);
  background: linear-gradient(145deg, #222526, #090a0a);
  clip-path: polygon(4% 25%, 19% 10%, 84% 8%, 97% 28%, 91% 87%, 16% 94%, 2% 72%);
}

.no-webgl .anatomy-fallback,
.no-js .anatomy-fallback {
  display: block;
}

.callout {
  position: absolute;
  z-index: 5;
  display: grid;
  min-width: 9rem;
  grid-template-columns: 1.8rem 3.8rem auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem;
  background: rgba(8,9,9,0.72);
  font-family: var(--mono);
  text-align: left;
  cursor: pointer;
  backdrop-filter: blur(9px);
  transition: background 300ms ease, color 300ms ease;
}

.callout span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.5rem;
  transition: border-color 300ms ease, color 300ms ease;
}

.callout i {
  position: relative;
  width: 100%;
  height: 1px;
  background: var(--border);
}

.callout i::after {
  position: absolute;
  top: -0.18rem;
  right: 0;
  width: 0.38rem;
  height: 0.38rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  background: #090a0a;
  content: "";
}

.callout strong {
  font-size: 0.53rem;
  font-weight: 600;
  letter-spacing: 0.09em;
}

.callout:hover,
.callout:focus-visible,
.callout.is-active {
  background: rgba(16,17,18,0.95);
  color: #fff;
}

.callout.is-active span {
  border-color: var(--accent-bright);
  color: var(--accent-bright);
}

.callout.is-active i {
  background: var(--accent-bright);
  color: var(--accent-bright);
}

.callout--head { top: 16%; left: 6%; }
.callout--valves { top: 15%; right: 6%; }
.callout--pistons { top: 48%; left: 4%; }
.callout--crank { right: 4%; bottom: 30%; }
.callout--turbo { top: 43%; right: 3%; }

.anatomy-caption {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  z-index: 5;
  width: min(25rem, 38%);
  padding: 1.5rem;
  border-left: 2px solid var(--accent);
  background: rgba(7,8,8,0.76);
  backdrop-filter: blur(16px);
}

.anatomy-caption span {
  color: var(--accent-bright);
  font: 600 0.5rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.anatomy-caption h3 {
  margin-top: 0.7rem;
  font: 520 2.3rem/1 var(--display);
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.anatomy-caption p {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.55;
}

.anatomy-axis {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 5;
  display: flex;
  gap: 0.35rem;
}

.anatomy-axis span {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--muted);
  font: 550 0.5rem/1 var(--mono);
}

.anatomy-axis span:first-child {
  border-color: rgba(240,68,52,0.6);
  color: var(--accent-bright);
}

/* Quality */
.quality {
  position: relative;
  z-index: 5;
  min-height: 100svh;
  padding: clamp(7rem, 13vw, 12rem) var(--gutter) 5rem;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(255,255,255,0.025), transparent 36%),
    #050505;
}

.quality::after {
  position: absolute;
  top: 0;
  right: 12%;
  width: 1px;
  height: 100%;
  content: "";
  background: linear-gradient(transparent, var(--border) 20%, var(--border) 80%, transparent);
}

.quality blockquote {
  position: relative;
  z-index: 1;
  max-width: 88rem;
  margin-top: clamp(3rem, 8vh, 6rem);
  font: 560 clamp(3.8rem, 7.5vw, 9rem)/0.87 var(--display);
  letter-spacing: -0.062em;
  text-transform: uppercase;
}

.quality blockquote em {
  color: transparent;
  -webkit-text-stroke: 1px rgba(242,240,235,0.48);
}

.quality__ruler {
  position: absolute;
  top: 0;
  right: var(--gutter);
  bottom: 0;
  width: 5rem;
  border-right: 1px solid var(--border);
  border-left: 1px solid var(--border-soft);
}

.quality__ruler > span {
  position: absolute;
  top: 0;
  right: -1px;
  width: 2px;
  height: 0;
  background: var(--accent-bright);
}

.quality__ruler i {
  position: absolute;
  right: 0;
  width: 55%;
  height: 1px;
  background: var(--border);
}

.quality__ruler i:nth-of-type(1) { top: 12.5%; }
.quality__ruler i:nth-of-type(2) { top: 25%; width: 80%; }
.quality__ruler i:nth-of-type(3) { top: 37.5%; }
.quality__ruler i:nth-of-type(4) { top: 50%; width: 80%; }
.quality__ruler i:nth-of-type(5) { top: 62.5%; }
.quality__ruler i:nth-of-type(6) { top: 75%; width: 80%; }
.quality__ruler i:nth-of-type(7) { top: 87.5%; }
.quality__ruler i:nth-of-type(8) { top: 100%; width: 80%; }

.quality__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3rem;
  margin-top: clamp(4rem, 9vh, 8rem);
}

.quality__footer > p {
  max-width: 30rem;
  padding-left: 1.3rem;
  border-left: 1px solid var(--accent);
  color: var(--muted);
  font-size: clamp(0.95rem, 1.2vw, 1.15rem);
  line-height: 1.65;
}

.quality__footer > div {
  display: grid;
  width: min(24rem, 30vw);
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 0.5rem;
  font-family: var(--mono);
}

.quality__footer span {
  grid-column: span 2;
  color: var(--muted);
  font-size: 0.5rem;
  letter-spacing: 0.13em;
}

.quality__footer i {
  height: 1px;
  background: linear-gradient(90deg, var(--accent-bright), var(--border));
}

.quality__footer strong {
  font-size: 2.2rem;
  font-weight: 300;
  line-height: 0.8;
  letter-spacing: -0.05em;
}

/* Request */
.request {
  position: relative;
  z-index: 6;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(35rem, 1.18fr);
  gap: clamp(3rem, 8vw, 9rem);
  padding: clamp(7rem, 12vw, 12rem) var(--gutter);
  overflow: hidden;
  background: #e9e7e1;
  color: #111;
}

.request::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(0,0,0,0.085) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.085) 1px, transparent 1px);
  background-size: 7vw 7vw;
  mask-image: linear-gradient(90deg, black, transparent 48%);
}

.request__header,
.request-form {
  position: relative;
  z-index: 2;
}

.request .eyebrow {
  color: #555550;
}

.request__header h2 {
  font-size: clamp(3.5rem, 6.5vw, 7.5rem);
}

.request__header h2 em {
  color: #7b7b76;
}

.request__header > p:last-child {
  max-width: 31rem;
  margin-top: 2.5rem;
  padding-left: 1.3rem;
  border-left: 1px solid var(--accent);
  color: #565651;
  font-size: 0.95rem;
  line-height: 1.7;
}

.request-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-self: start;
  border-top: 1px solid rgba(0,0,0,0.25);
  border-left: 1px solid rgba(0,0,0,0.16);
}

.request-form__status {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  border-right: 1px solid rgba(0,0,0,0.16);
  border-bottom: 1px solid rgba(0,0,0,0.16);
  color: #5f5f5a;
  font: 600 0.5rem/1 var(--mono);
  letter-spacing: 0.11em;
}

.request-form__status b {
  color: #2d6e45;
  font-weight: 600;
}

.request-form__status b::before {
  display: inline-block;
  width: 0.35rem;
  height: 0.35rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: #3b935d;
  content: "";
}

.field {
  position: relative;
  min-height: 8.2rem;
  padding: 1.25rem 1rem 0.9rem;
  border-right: 1px solid rgba(0,0,0,0.16);
  border-bottom: 1px solid rgba(0,0,0,0.16);
  transition: background 300ms ease;
}

.field:focus-within {
  background: rgba(255,255,255,0.42);
}

.field--full {
  grid-column: 1 / -1;
  min-height: 12rem;
}

.field label {
  display: block;
  color: #5e5e59;
  font: 600 0.54rem/1 var(--mono);
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  margin-top: 1rem;
  padding: 0;
  resize: none;
  border: 0;
  outline: 0;
  background: transparent;
  color: #111;
  font: 450 clamp(1.25rem, 1.6vw, 1.7rem)/1.3 var(--display);
  letter-spacing: -0.025em;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #a2a19b;
  opacity: 1;
}

.field > span {
  position: absolute;
  top: 0.75rem;
  right: 0.8rem;
  color: #a09f99;
  font: 500 0.47rem/1 var(--mono);
}

.request-form__submit {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0 0 1rem;
}

.request-form__submit p {
  color: #6f6f69;
  font: 500 0.49rem/1.4 var(--mono);
  letter-spacing: 0.04em;
}

.request-form .button--solid {
  background: #111;
  color: #fff;
}

.request-form .button--solid::before {
  background: var(--accent);
}

.request-form .button--solid:hover,
.request-form .button--solid:focus-visible {
  color: #fff;
}

.form-success {
  display: none;
  grid-column: 1 / -1;
  padding: 2rem;
  border-right: 1px solid rgba(0,0,0,0.16);
  border-bottom: 1px solid rgba(0,0,0,0.16);
  background: #111;
  color: #fff;
}

.request-form.is-success .field,
.request-form.is-success .request-form__submit,
.request-form.is-success .request-form__status {
  display: none;
}

.request-form.is-success .form-success {
  display: block;
  animation: service-copy-in 650ms var(--ease-out) both;
}

.form-success span {
  color: var(--accent-bright);
  font: 600 0.52rem/1 var(--mono);
  letter-spacing: 0.13em;
}

.form-success strong {
  display: block;
  margin-top: 1rem;
  font: 500 2rem/1.05 var(--display);
  text-transform: uppercase;
}

.form-success p {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.request__orbit {
  position: absolute;
  bottom: -14rem;
  left: -13rem;
  z-index: 1;
  display: grid;
  width: 34rem;
  height: 34rem;
  place-items: center;
  border: 1px solid rgba(0,0,0,0.13);
  border-radius: 50%;
  color: #777770;
}

.request__orbit i {
  position: absolute;
  width: 82%;
  height: 82%;
  border: 1px dashed rgba(0,0,0,0.15);
  border-radius: 50%;
}

.request__orbit i:last-of-type {
  width: 22%;
  height: 22%;
  border: 1px solid var(--accent);
}

.request__orbit span {
  position: absolute;
  top: 1.5rem;
  font: 600 0.52rem/1 var(--mono);
  letter-spacing: 0.17em;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 6;
  min-height: 78svh;
  padding: 4rem var(--gutter) 2rem;
  overflow: hidden;
  background: #050505;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}

.brand--footer .brand__mark {
  width: 3rem;
  height: 3rem;
}

.brand--footer .brand__name {
  font-size: 1rem;
}

.footer-toplink {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font: 600 0.58rem/1 var(--mono);
  letter-spacing: 0.1em;
}

.footer-toplink span {
  display: grid;
  width: 2.7rem;
  height: 2.7rem;
  place-items: center;
  border: 1px solid var(--border);
  color: var(--text);
  transition: background 300ms ease, color 300ms ease;
}

.footer-toplink:hover span {
  background: var(--text);
  color: var(--bg);
}

.footer-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.35fr 1.2fr 0.8fr 0.8fr;
  gap: 3rem;
  padding: 4rem 0 8rem;
}

.footer-grid > div {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-grid span {
  margin-bottom: 0.7rem;
  color: #676864;
  font: 600 0.5rem/1 var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.footer-grid a,
.footer-grid p {
  color: #a5a5a1;
  font-size: 0.8rem;
  line-height: 1.7;
  transition: color 250ms ease;
}

.footer-grid a:hover {
  color: #fff;
}

.footer-status {
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.58rem !important;
  letter-spacing: 0.08em;
}

.footer-status i {
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 10px var(--accent);
}

.footer-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-soft);
  color: #5f605d;
  font: 500 0.5rem/1 var(--mono);
  letter-spacing: 0.09em;
}

.footer-bottom b {
  font-weight: inherit;
}

.footer-ghost {
  position: absolute;
  right: -0.04em;
  bottom: -0.22em;
  left: -0.04em;
  color: rgba(255,255,255,0.026);
  font: 650 clamp(7rem, 18vw, 22rem)/0.7 var(--display);
  letter-spacing: -0.075em;
  white-space: nowrap;
  pointer-events: none;
}

/* Motion initial states */
.js .reveal-line {
  overflow: hidden;
}

.js .reveal-line > span {
  display: block;
}

:focus-visible {
  outline: 1px solid var(--accent-bright);
  outline-offset: 4px;
}

/* Tablet */
@media (max-width: 1100px) {
  :root {
    --header-h: 5.3rem;
  }

  .site-nav {
    gap: 1rem;
  }

  .site-nav a:not(.nav-cta) {
    display: none;
  }

  .menu-toggle {
    display: flex;
    order: 3;
  }

  .menu-toggle__label {
    display: none;
  }

  .site-nav .nav-cta {
    margin-right: 4.6rem;
  }

  .menu-toggle {
    position: absolute;
    right: var(--gutter);
  }

  .site-nav.is-open {
    position: fixed;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    padding: 7rem var(--gutter) 3rem;
    background: rgba(5,5,5,0.98);
  }

  .site-nav.is-open a,
  .site-nav.is-open a:not(.nav-cta) {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0;
    padding: 1.25rem 0;
    border: 0;
    border-bottom: 1px solid var(--border);
    font: 500 clamp(2rem, 5vw, 4.2rem)/1 var(--display);
    letter-spacing: -0.03em;
    text-transform: uppercase;
  }

  .site-nav.is-open a > span {
    display: block;
    order: 2;
    color: var(--muted);
    font: 500 0.55rem/1 var(--mono);
    letter-spacing: 0.1em;
  }

  .site-nav.is-open .nav-cta i {
    display: none;
  }

  .menu-open .menu-toggle__lines i:first-child {
    transform: translateY(0.22rem) rotate(45deg);
  }

  .menu-open .menu-toggle__lines i:last-child {
    transform: translateY(-0.22rem) rotate(-45deg);
  }

  .hero-title {
    font-size: clamp(3.8rem, 9vw, 7.2rem);
  }

  .hero-bottom {
    width: 70vw;
  }

  .engine-stage::before {
    background: linear-gradient(90deg, rgba(3,3,3,0.96), rgba(3,3,3,0.52) 40%, transparent 76%), linear-gradient(0deg, rgba(3,3,3,0.7), transparent 30%);
  }

  .engine-stage__halo,
  .engine-reticle {
    left: 70%;
  }

  .story-chapter--right .chapter-content {
    width: min(34rem, 48vw);
  }

  .services-stage {
    min-height: 45rem;
    grid-template-columns: minmax(13rem, 0.75fr) minmax(20rem, 1.4fr) minmax(17rem, 0.9fr);
  }

  .service-selector button strong {
    font-size: 1.35rem;
  }

  .service-descriptions {
    margin-right: 1rem;
  }

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

  .request__header {
    display: grid;
    grid-template-columns: 1fr 0.7fr;
    align-items: end;
    gap: 2rem;
  }

  .request__header .eyebrow,
  .request__header h2 {
    grid-column: 1;
  }

  .request__header > p:last-child {
    grid-row: 1 / 3;
    grid-column: 2;
  }
}

/* Mobile */
@media (max-width: 760px) {
  :root {
    --gutter: 1.15rem;
    --header-h: 4.7rem;
  }

  .noise {
    opacity: 0.025;
  }

  .site-header,
  .site-header.is-scrolled {
    height: var(--header-h);
  }

  .site-nav .nav-cta {
    display: none;
  }

  .site-nav.is-open .nav-cta {
    display: flex;
  }

  .brand__name {
    font-size: 0.7rem;
  }

  .brand__name small {
    font-size: 0.42rem;
  }

  .brand__mark {
    width: 1.9rem;
    height: 1.9rem;
  }

  .menu-toggle__label {
    display: none;
  }

  .preloader {
    padding-top: 1.3rem;
    padding-bottom: 1.5rem;
  }

  .preloader__bottom {
    align-items: flex-end;
  }

  .preloader__bottom > span {
    max-width: 6rem;
    line-height: 1.5;
  }

  .preloader__bottom strong {
    font-size: 4.6rem;
  }

  .engine-stage__halo {
    top: 36%;
    left: 54%;
    width: 115vw;
  }

  .engine-stage__grid {
    background-size: 18vw 18vw;
    mask-image: radial-gradient(circle at 54% 36%, black, transparent 68%);
  }

  .engine-stage::before {
    background: linear-gradient(0deg, rgba(3,3,3,0.98) 3%, rgba(3,3,3,0.62) 40%, transparent 68%), linear-gradient(90deg, rgba(3,3,3,0.35), transparent 70%);
  }

  .engine-reticle {
    top: 34%;
    left: 52%;
    width: 90vw;
    max-width: none;
  }

  .engine-hud--top {
    top: calc(var(--header-h) + 0.8rem);
    right: var(--gutter);
    left: var(--gutter);
    justify-content: space-between;
    font-size: 0.43rem;
  }

  .engine-hud--side,
  .story-meter,
  .hero-spec,
  .hero-scroll {
    display: none;
  }

  .story-chapter {
    min-height: 100svh;
    align-items: flex-end;
    padding-top: 52svh;
    padding-bottom: 2.2rem;
  }

  .story-chapter--hero {
    align-items: stretch;
    padding-top: var(--header-h);
  }

  .chapter-content--hero {
    min-height: calc(100svh - var(--header-h) - 1.5rem);
    justify-content: flex-end;
  }

  .hero-title {
    margin-top: 1rem;
    font-size: clamp(3rem, 14vw, 5.2rem);
    line-height: 0.8;
  }

  .chapter-content--hero .eyebrow {
    max-width: 18rem;
    font-size: 0.52rem;
    line-height: 1.5;
  }

  .hero-bottom {
    display: block;
    width: 100%;
    margin-top: 1.5rem;
  }

  .hero-bottom > p {
    font-size: 0.82rem;
  }

  .hero-actions {
    margin-top: 1rem;
    justify-content: space-between;
  }

  .hero-actions .button {
    min-height: 3.35rem;
    gap: 1rem;
  }

  .hero-actions .button > i {
    width: 2.6rem;
    height: 2.6rem;
  }

  .hero-actions .text-link {
    font-size: 0.54rem;
  }

  .story-chapter--left,
  .story-chapter--right {
    justify-content: stretch;
  }

  .story-chapter--left .chapter-content,
  .story-chapter--right .chapter-content {
    width: 100%;
    max-width: none;
    margin: 0;
  }

  .chapter-content--compact {
    padding: 1.3rem 1.1rem;
    background: rgba(4,4,4,0.68);
    backdrop-filter: blur(10px);
  }

  .chapter-content--compact h2 {
    margin-top: 1.1rem;
    font-size: clamp(2.3rem, 11vw, 4rem);
  }

  .chapter-copy {
    margin-top: 1rem;
    font-size: 0.8rem;
    line-height: 1.5;
  }

  .chapter-readout,
  .measurement-lockup,
  .build-sequence {
    margin-top: 1.2rem;
  }

  .measurement-lockup strong {
    font-size: 3.5rem;
  }

  .story-chapter--final {
    align-items: flex-end;
    text-align: left;
  }

  .chapter-content--final {
    align-items: flex-start;
    padding: 1.4rem;
    background: rgba(3,3,3,0.6);
    backdrop-filter: blur(10px);
  }

  .chapter-content--final .chapter-index {
    justify-content: flex-start;
  }

  .chapter-content--final h2 {
    font-size: clamp(2.8rem, 12vw, 4.6rem);
  }

  .chapter-content--final > p:not(.chapter-index) {
    font-size: 0.78rem;
  }

  .final-status {
    display: none;
  }

  .engine-fallback {
    top: 35%;
    left: 54%;
    width: 90vw;
  }

  .section-heading,
  .section-heading--wide,
  .section-heading--split {
    display: block;
    padding-top: 6rem;
    padding-bottom: 2.5rem;
  }

  .section-heading h2,
  .interlude h2,
  .process-header h2,
  .request__header h2 {
    font-size: clamp(2.9rem, 13vw, 5rem);
  }

  .section-heading--wide > p,
  .section-heading--split > p {
    margin-top: 1.8rem;
    padding-bottom: 0;
    font-size: 0.8rem;
  }

  .interlude {
    min-height: 78svh;
    padding: 7rem var(--gutter) 5rem;
  }

  .interlude__meta {
    align-items: center;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 2.8rem;
  }

  .services-stage {
    display: flex;
    width: calc(100% - (2 * var(--gutter)));
    min-height: 0;
    flex-direction: column;
  }

  .service-visual {
    order: 1;
    width: 100%;
    min-height: 60svh;
  }

  .service-selector {
    order: 2;
    display: grid;
    width: 100%;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: none;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .service-selector button {
    min-width: 8.3rem;
    min-height: 6.8rem;
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 1rem;
    border-top: 1px solid var(--border);
    border-right: 1px solid var(--border-soft);
  }

  .service-selector button::after {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    height: 2px;
    transform: scaleX(0);
  }

  .service-selector li.is-active button::after {
    transform: scaleX(1);
  }

  .service-selector button span {
    grid-row: auto;
  }

  .service-selector button strong {
    font-size: 1rem;
  }

  .service-selector button i {
    display: none;
  }

  .service-selector button:hover strong,
  .service-selector button:focus-visible strong,
  .service-selector li.is-active strong {
    transform: none;
  }

  .service-descriptions {
    order: 3;
    min-height: 18.5rem;
    margin: 0;
    padding: 1.4rem;
    border-top: 0;
  }

  .service-image img {
    object-position: center;
  }

  .service-visual__shade {
    background: linear-gradient(0deg, rgba(7,7,7,0.72), transparent 50%);
  }

  .service-visual__code {
    top: 1rem;
    right: 1rem;
  }

  .service-marquee {
    padding: 2rem 0;
    font-size: 3.4rem;
  }

  .process {
    min-height: auto;
  }

  .process-pin {
    min-height: auto;
    padding: 6rem var(--gutter);
    overflow: visible;
  }

  .process-header {
    display: block;
  }

  .process-status,
  .process-line {
    display: none;
  }

  .process-track {
    position: relative;
    bottom: auto;
    left: auto;
    display: grid;
    width: 100%;
    margin-top: 3rem;
  }

  .process-step {
    width: 100%;
    min-height: 19rem;
    padding: 2rem 1rem 2rem 1.3rem;
    opacity: 1;
  }

  .process-step::before {
    top: auto;
    bottom: 2.3rem;
  }

  .process-glyph {
    top: 5.2rem;
    left: 1.3rem;
    transform: scale(0.8);
    transform-origin: left top;
  }

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

  .precision-item,
  .precision-item:nth-child(even) {
    min-height: 17rem;
    padding: 1.4rem 0;
    border-right: 0;
  }

  .precision-item strong {
    font-size: clamp(4.5rem, 23vw, 7.5rem);
  }

  .precision-item > div {
    margin-top: 2rem;
  }

  .precision-item > i {
    right: 1rem;
  }

  .precision-note {
    padding-bottom: 5rem;
  }

  .compare {
    aspect-ratio: auto;
    min-height: 68svh;
  }

  .compare__image img {
    object-position: center;
  }

  .compare__divider button {
    width: 4rem;
    height: 4rem;
  }

  .compare__labels {
    inset: 1rem 1rem auto;
  }

  .compare__readout {
    right: 1rem;
    bottom: 1rem;
  }

  .anatomy-stage {
    width: 100%;
    height: 48rem;
    min-height: 0;
    border-right: 0;
    border-left: 0;
  }

  #anatomy-canvas {
    height: 58%;
  }

  .anatomy-grid {
    height: 58%;
  }

  .callout {
    position: relative;
    inset: auto;
    display: grid;
    width: calc(100% - (2 * var(--gutter)));
    grid-template-columns: 1.8rem 1fr auto;
    margin: 0 var(--gutter);
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border-soft);
    background: transparent;
    backdrop-filter: none;
  }

  .callout--head {
    margin-top: 27rem;
  }

  .callout i::after {
    right: auto;
    left: 0;
  }

  .callout strong {
    text-align: right;
  }

  .anatomy-caption {
    right: var(--gutter);
    bottom: 0.8rem;
    left: var(--gutter);
    width: auto;
    padding: 1rem;
  }

  .anatomy-caption h3 {
    font-size: 1.6rem;
  }

  .anatomy-caption p {
    font-size: 0.73rem;
  }

  .anatomy-axis {
    display: none;
  }

  .quality {
    display: flex;
    min-height: 84svh;
    flex-direction: column;
    justify-content: center;
    padding-top: 7rem;
  }

  .quality blockquote {
    margin-top: 2.5rem;
    font-size: clamp(3rem, 13vw, 5.2rem);
  }

  .quality__ruler,
  .quality::after {
    display: none;
  }

  .quality__footer {
    display: block;
    margin-top: 3rem;
  }

  .quality__footer > div {
    display: none;
  }

  .request {
    display: block;
    padding-top: 6rem;
    padding-bottom: 6rem;
  }

  .request__header {
    display: block;
  }

  .request__header > p:last-child {
    margin-top: 1.8rem;
  }

  .request-form {
    grid-template-columns: 1fr;
    margin-top: 3.5rem;
  }

  .field,
  .field--full {
    grid-column: 1;
    min-height: 7rem;
  }

  .field--full {
    min-height: 11rem;
  }

  .request-form__submit {
    align-items: stretch;
    flex-direction: column;
    padding: 1.2rem 0 0;
  }

  .request-form__submit .button {
    width: 100%;
  }

  .request__orbit {
    display: none;
  }

  .site-footer {
    min-height: auto;
    padding-top: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.8rem 1.5rem;
    padding-bottom: 6rem;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.7rem;
  }

  .footer-bottom span:last-child {
    display: none;
  }

  .footer-ghost {
    bottom: 0.1em;
    font-size: 6rem;
  }
}

@media (pointer: coarse), (hover: none) {
  .cursor {
    display: none;
  }
}

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

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

  .engine-stage,
  .process-pin {
    position: relative;
  }

  .story-chapters {
    margin-top: -100svh;
  }

  .service-marquee div {
    transform: none !important;
  }
}