@font-face {
  font-family: "Inter";
  src: url("assets/Inter-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/Inter-SemiBold.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("assets/Inter-Bold.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --black: #05070a;
  --canvas: #080b0f;
  --surface: #0d1117;
  --surface-raised: #121821;
  --surface-soft: #171e28;
  --white: #f5f7f8;
  --text: #ced3d8;
  --muted: #89919a;
  --dim: #626b75;
  --amber: #f5a800;
  --amber-bright: #ffc13c;
  --amber-deep: #c77d00;
  --brand-blue: #008ed8;
  --cyan: #1ec8e5;
  --cyan-soft: rgba(30, 200, 229, 0.12);
  --amber-soft: rgba(245, 168, 0, 0.12);
  --amber-line: rgba(245, 168, 0, 0.3);
  --line: rgba(255, 255, 255, 0.1);
  --line-strong: rgba(255, 255, 255, 0.17);
  --container: 1240px;
  --header-height: 80px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 22px);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--canvas);
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.menu-open, body.lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 999;
  padding: 11px 16px;
  border-radius: 8px;
  color: var(--black);
  background: var(--amber);
  font-weight: 800;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(5, 7, 10, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner { display: flex; height: 100%; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; }
.brand-lockup { display: inline-flex; align-items: center; gap: 11px; color: var(--white); }
.brand-emblem { width: 52px; height: 52px; flex: 0 0 auto; object-fit: contain; filter: saturate(.72) brightness(.94); }
.brand-type { display: inline-flex; align-items: baseline; gap: 6px; white-space: nowrap; letter-spacing: -.035em; }
.brand-type strong { color: #f4f6f8; font-size: 21px; font-weight: 800; }
.brand-type .brand-amp { color: var(--brand-blue); }
.brand-type b { color: #d6dbe0; font-size: 21px; font-weight: 600; }
.site-nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); font-size: 13px; font-weight: 600; }
.site-nav > a:not(.nav-cta) { position: relative; color: #c5c9ce; transition: color 160ms ease; }
.site-nav > a:not(.nav-cta)::after { position: absolute; inset: auto 0 -8px; height: 1px; content: ""; background: var(--amber); transform: scaleX(0); transition: transform 160ms ease; }
.site-nav > a:not(.nav-cta):hover, .site-nav > a:not(.nav-cta):focus-visible { color: var(--white); }
.site-nav > a:not(.nav-cta):hover::after, .site-nav > a:not(.nav-cta):focus-visible::after { transform: scaleX(1); }
.nav-cta { padding: 11px 17px; border: 1px solid var(--amber-line); border-radius: 999px; color: var(--amber-bright); background: rgba(245, 168, 0, 0.06); transition: border-color 160ms ease, background 160ms ease; }
.nav-cta:hover, .nav-cta:focus-visible { border-color: var(--amber); background: var(--amber-soft); }

.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; border: 1px solid var(--line); border-radius: 50%; color: var(--white); background: rgba(5, 7, 10, 0.7); cursor: pointer; }
.menu-toggle span { width: 17px; height: 1px; background: currentColor; transition: transform 180ms ease, opacity 180ms ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero { position: relative; display: grid; min-height: 100svh; align-items: center; overflow: hidden; background: var(--black); }
.hero-backdrop { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,7,10,.98) 0%, rgba(5,7,10,.84) 30%, rgba(5,7,10,.32) 57%, rgba(5,7,10,.05) 78%), linear-gradient(180deg, rgba(5,7,10,.24), transparent 40%, #080b0f 100%), url("assets/ar-mobile-hero.webp") center / cover no-repeat; transform: scale(1.01); }
.hero::before { position: absolute; inset: 0; z-index: 1; content: ""; pointer-events: none; background: linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(90deg, #000, transparent 68%); }
.hero::after { position: absolute; inset: auto 0 0; z-index: 1; height: 160px; content: ""; background: linear-gradient(transparent, var(--canvas)); }
.hero-content { position: relative; z-index: 3; padding-top: calc(var(--header-height) + 6vh); padding-bottom: 11vh; }
.hero-orbit { position: absolute; z-index: 2; border: 1px solid rgba(30,200,229,.16); border-radius: 50%; pointer-events: none; }
.hero-orbit::after { position: absolute; width: 7px; height: 7px; content: ""; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 20px var(--cyan); }
.hero-orbit-one { right: 16%; bottom: 17%; width: 340px; height: 170px; transform: rotate(-9deg); }
.hero-orbit-one::after { top: 9px; left: 72px; }
.hero-orbit-two { right: -5%; top: 22%; width: 520px; height: 260px; transform: rotate(11deg); }
.hero-orbit-two::after { right: 55px; bottom: 34px; background: var(--amber); box-shadow: 0 0 20px var(--amber); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; color: var(--amber); font-size: 11px; font-weight: 800; letter-spacing: .24em; text-transform: uppercase; }
.eyebrow::before { display: block; width: 34px; height: 1px; content: ""; background: var(--amber); box-shadow: 0 0 12px rgba(245,168,0,.55); }
.hero h1 { max-width: 850px; margin: 0; color: var(--white); font-size: clamp(52px, 6.5vw, 96px); font-weight: 600; line-height: .98; letter-spacing: -.065em; }
.hero h1 span { color: var(--amber-bright); }
.hero-copy { max-width: 650px; margin: 29px 0 0; color: #c7ccd1; font-size: clamp(17px, 1.6vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 35px; }
.button { display: inline-flex; min-height: 51px; align-items: center; justify-content: center; gap: 14px; padding: 14px 23px; border: 1px solid transparent; border-radius: 999px; font-size: 13px; font-weight: 800; cursor: pointer; transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease; }
.button:hover, .button:focus-visible { transform: translateY(-2px); }
.button-primary { color: #13100a; background: linear-gradient(135deg, var(--amber-bright), var(--amber)); box-shadow: 0 14px 40px rgba(245,168,0,.18); }
.button-primary:hover, .button-primary:focus-visible { box-shadow: 0 18px 48px rgba(245,168,0,.28); }
.button-secondary { border-color: var(--line-strong); color: var(--white); background: rgba(7,9,12,.52); backdrop-filter: blur(12px); }
.button-secondary:hover, .button-secondary:focus-visible { border-color: rgba(255,255,255,.32); background: rgba(18,24,33,.8); }
.hero-status { display: flex; flex-wrap: wrap; gap: 22px; margin-top: 32px; color: #9da4ac; font-size: 12px; font-weight: 600; }
.hero-status span { display: inline-flex; align-items: center; gap: 8px; }
.hero-status i { width: 5px; height: 5px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px rgba(30,200,229,.75); }
.scroll-cue { position: absolute; right: 36px; bottom: 34px; z-index: 5; display: flex; align-items: center; gap: 15px; color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; transform: rotate(90deg) translateX(-100%); transform-origin: bottom right; }
.scroll-cue i { position: relative; display: block; width: 52px; height: 1px; overflow: hidden; background: rgba(255,255,255,.18); }
.scroll-cue i::after { position: absolute; inset: 0; content: ""; background: var(--amber); animation: scan-line 2.2s ease-in-out infinite; }
@keyframes scan-line { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }

.signal-strip { position: relative; z-index: 4; border-block: 1px solid var(--line); background: #090c10; }
.signal-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.signal-grid > div { position: relative; display: grid; gap: 7px; min-height: 120px; align-content: center; padding: 24px 28px; border-left: 1px solid var(--line); }
.signal-grid > div:last-child { border-right: 1px solid var(--line); }
.signal-grid strong { color: var(--white); font-size: 14px; }
.signal-grid span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.signal-grid > div::before { position: absolute; top: -1px; left: 28px; width: 34px; height: 1px; content: ""; background: var(--amber); box-shadow: 0 0 10px rgba(245,168,0,.5); }

.section { padding: 130px 0; }
.section-heading { max-width: 820px; margin-bottom: 58px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading h2, .contact-heading h2, .edition-intro h2, .architecture-copy h2 { margin: 0; color: var(--white); font-size: clamp(38px, 4.7vw, 66px); font-weight: 600; line-height: 1.08; letter-spacing: -.055em; }
.section-heading > p:last-child, .heading-row > p, .contact-heading > p, .edition-intro > p, .architecture-copy .lead { max-width: 680px; margin: 24px 0 0; color: #aab1b9; font-size: 17px; line-height: 1.75; }
.heading-row { display: grid; max-width: none; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .75fr); gap: 70px; align-items: end; }
.heading-row > p { margin: 0; }

.platform-section { background: radial-gradient(circle at 86% 25%, rgba(30,200,229,.06), transparent 32%), var(--canvas); }
.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.outcome-card { position: relative; display: flex; min-height: 430px; overflow: hidden; flex-direction: column; padding: 31px; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(155deg, rgba(255,255,255,.04), rgba(255,255,255,.012)); transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease; }
.outcome-card::after { position: absolute; right: -80px; bottom: -100px; width: 250px; height: 250px; content: ""; border: 1px solid rgba(245,168,0,.12); border-radius: 50%; box-shadow: 0 0 80px rgba(245,168,0,.05); }
.outcome-card:hover { border-color: var(--amber-line); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,.22); }
.card-number { align-self: flex-end; color: var(--dim); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.outcome-icon { position: relative; width: 116px; height: 116px; margin: 17px 0 25px; animation: outcome-float 5s ease-in-out infinite; }
.outcome-icon::after { position: absolute; inset: 23%; z-index: -1; content: ""; border-radius: 50%; background: rgba(245,168,0,.18); filter: blur(24px); }
.outcome-icon img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 14px 18px rgba(0,0,0,.4)); transition: filter 220ms ease, transform 220ms ease; }
.outcome-card:nth-child(2) .outcome-icon { animation-delay: -1.6s; }
.outcome-card:nth-child(3) .outcome-icon { animation-delay: -3.2s; }
.outcome-card:hover .outcome-icon img { filter: drop-shadow(0 18px 26px rgba(245,168,0,.17)) brightness(1.08); transform: scale(1.045); }
.card-kicker { margin: 0 0 12px; color: var(--amber); font-size: 10px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.outcome-card h3 { margin: 0; color: var(--white); font-size: 25px; font-weight: 600; letter-spacing: -.025em; }
.outcome-card > p:not(.card-kicker) { margin: 16px 0 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.card-link { z-index: 1; display: flex; justify-content: space-between; margin-top: auto; padding-top: 26px; border-top: 1px solid var(--line); color: #bcc2c9; font-size: 12px; font-weight: 600; }
.card-link i { color: var(--amber); font-style: normal; }

.solutions-section { border-block: 1px solid var(--line); background: #0a0e13; }
.module-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.module-card { position: relative; display: flex; min-height: 360px; flex-direction: column; padding: 27px; border: 1px solid var(--line); border-radius: 17px; background: #0f141b; transition: border-color 180ms ease, background 180ms ease, transform 180ms ease; }
.module-card:hover { border-color: var(--amber-line); background: #121923; transform: translateY(-4px); }
.module-mark { position: relative; display: grid; width: 82px; height: 82px; place-items: center; margin: -3px 0 23px; animation: module-float 4.8s ease-in-out infinite; }
.module-mark::after { position: absolute; inset: 24%; z-index: 0; content: ""; border-radius: 50%; background: rgba(245,168,0,.16); filter: blur(17px); opacity: .6; transition: opacity 180ms ease, transform 180ms ease; }
.module-mark img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 10px 13px rgba(0,0,0,.48)); transform-origin: center; }
.module-card:nth-child(2) .module-mark { animation-delay: -.6s; }
.module-card:nth-child(3) .module-mark { animation-delay: -1.2s; }
.module-card:nth-child(4) .module-mark { animation-delay: -1.8s; }
.module-card:nth-child(5) .module-mark { animation-delay: -2.4s; }
.module-card:nth-child(6) .module-mark { animation-delay: -3s; }
.module-card:nth-child(7) .module-mark { animation-delay: -3.6s; }
.module-card:nth-child(8) .module-mark { animation-delay: -4.2s; }
.module-people img { animation: icon-breathe 4s ease-in-out infinite; }
.module-tmm img { animation: icon-drive 4.4s ease-in-out infinite; }
.module-safety img { animation: icon-pulse 4.2s ease-in-out infinite; }
.module-loco img { animation: icon-drive 4.8s ease-in-out infinite reverse; }
.module-assets img { animation: icon-tilt 5s ease-in-out infinite; }
.module-data img { animation: icon-stack 3.8s ease-in-out infinite; }
.module-vts img { animation: icon-pulse 4.6s ease-in-out infinite; }
.module-shift img { animation: icon-rise 4.1s ease-in-out infinite; }
.module-card:hover .module-mark::after { opacity: 1; transform: scale(1.35); }
.module-card:hover .module-mark img { filter: drop-shadow(0 14px 20px rgba(245,168,0,.22)) brightness(1.08); animation-duration: 2.4s; }

@keyframes module-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes outcome-float {
  0%, 100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-7px) rotate(1deg); }
}

@keyframes icon-breathe {
  0%, 100% { transform: scale(.98); }
  50% { transform: scale(1.025); }
}

@keyframes icon-drive {
  0%, 100% { transform: translateX(-2px) rotate(-.5deg); }
  50% { transform: translateX(3px) rotate(.5deg); }
}

@keyframes icon-pulse {
  0%, 100% { transform: scale(.96); }
  45% { transform: scale(1.035); }
  58% { transform: scale(1.01); }
}

@keyframes icon-tilt {
  0%, 100% { transform: rotate(-3deg) translateY(1px); }
  50% { transform: rotate(3deg) translateY(-2px); }
}

@keyframes icon-stack {
  0%, 100% { transform: translateY(2px) scale(.98); }
  50% { transform: translateY(-3px) scale(1.02); }
}

@keyframes icon-rise {
  0%, 100% { transform: translateY(2px) rotate(-1deg); }
  50% { transform: translateY(-4px) rotate(1deg); }
}
.module-card small { color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .2em; text-transform: uppercase; }
.module-card h3 { margin: 7px 0 0; color: var(--white); font-size: 20px; font-weight: 600; letter-spacing: -.025em; }
.module-card p { margin: 18px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.module-card ul { display: flex; flex-wrap: wrap; gap: 6px; margin: auto 0 0; padding: 24px 0 0; list-style: none; }
.module-card li { padding: 6px 8px; border: 1px solid var(--line); border-radius: 5px; color: #aeb5bc; font-size: 9px; font-weight: 600; }

.showcase-section { overflow: hidden; background: radial-gradient(circle at 50% 35%, rgba(245,168,0,.045), transparent 34%), var(--canvas); }
.showcase-feature { display: grid; grid-template-columns: minmax(280px, .78fr) minmax(0, 1.5fr); gap: clamp(50px, 6vw, 95px); align-items: center; padding: 90px 0; border-top: 1px solid var(--line); }
.showcase-feature:first-of-type { margin-top: 45px; }
.showcase-reverse { grid-template-columns: minmax(0, 1.5fr) minmax(280px, .78fr); }
.showcase-reverse .showcase-copy { order: 2; }
.showcase-reverse .product-frame { order: 1; }
.feature-count { display: block; margin-bottom: 32px; color: var(--dim); font-size: 9px; font-weight: 800; letter-spacing: .2em; }
.showcase-copy h3 { margin: 0; color: var(--white); font-size: clamp(30px, 3vw, 45px); font-weight: 600; line-height: 1.12; letter-spacing: -.045em; }
.showcase-copy > p:not(.eyebrow) { margin: 22px 0 0; color: #a3abb3; font-size: 15px; line-height: 1.8; }
.check-list { display: grid; gap: 12px; margin: 28px 0 0; padding: 25px 0 0; border-top: 1px solid var(--line); list-style: none; }
.check-list li { position: relative; padding-left: 22px; color: #c0c6cc; font-size: 12px; line-height: 1.5; }
.check-list li::before { position: absolute; top: 6px; left: 0; width: 7px; height: 4px; border-bottom: 1px solid var(--amber); border-left: 1px solid var(--amber); content: ""; transform: rotate(-45deg); }
.product-frame { position: relative; display: block; width: 100%; overflow: hidden; padding: 0; border: 1px solid var(--line-strong); border-radius: 13px; color: inherit; background: #11151b; box-shadow: 0 32px 80px rgba(0,0,0,.4); cursor: zoom-in; transform: perspective(1400px) rotateY(-2.5deg) rotateX(1deg); transition: border-color 180ms ease, transform 260ms ease, box-shadow 260ms ease; }
.showcase-reverse .product-frame { transform: perspective(1400px) rotateY(2.5deg) rotateX(1deg); }
.product-frame:hover, .product-frame:focus-visible { border-color: var(--amber-line); transform: perspective(1400px) rotateY(0) rotateX(0) translateY(-5px); box-shadow: 0 40px 100px rgba(0,0,0,.52), 0 0 0 1px rgba(245,168,0,.08); }
.frame-top { display: flex; height: 38px; align-items: center; gap: 6px; padding: 0 14px; border-bottom: 1px solid var(--line); background: #0e1218; }
.frame-top > i { display: block; width: 6px; height: 6px; border-radius: 50%; background: #343c45; }
.frame-top > i:first-child { background: var(--amber); }
.frame-top b { margin-left: 9px; color: #7d858e; font-size: 8px; font-weight: 600; letter-spacing: .05em; }
.frame-top em { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; color: #8b949d; font-size: 8px; font-style: normal; text-transform: uppercase; }
.frame-top em::before { width: 5px; height: 5px; border-radius: 50%; content: ""; background: #47d483; box-shadow: 0 0 8px rgba(71,212,131,.6); }
.product-frame img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: top; }
.map-frame img { object-position: center; }
.expand-hint { position: absolute; right: 12px; bottom: 12px; display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; color: var(--white); background: rgba(7,9,12,.78); font-size: 9px; font-weight: 700; opacity: 0; backdrop-filter: blur(12px); transform: translateY(5px); transition: opacity 160ms ease, transform 160ms ease; }
.product-frame:hover .expand-hint, .product-frame:focus-visible .expand-hint { opacity: 1; transform: translateY(0); }
.expand-hint i { color: var(--amber); font-style: normal; }

.realism-section { overflow: hidden; border-top: 1px solid var(--line); background: radial-gradient(circle at 78% 30%, rgba(30,200,229,.07), transparent 32%), #080b0f; }
.realism-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(390px, .85fr); gap: 18px; align-items: stretch; }
.realism-map { position: relative; min-height: 650px; overflow: hidden; padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-md); color: inherit; background: #0a0e13; box-shadow: 0 35px 100px rgba(0,0,0,.36); cursor: zoom-in; text-align: left; }
.realism-map::after { position: absolute; inset: 38px 0 0; content: ""; pointer-events: none; background: linear-gradient(180deg, transparent 42%, rgba(5,7,10,.9) 100%), linear-gradient(90deg, rgba(5,7,10,.12), transparent 55%); }
.realism-map > img { width: 100%; height: calc(100% - 38px); object-fit: cover; object-position: center; transition: filter 300ms ease, transform 700ms cubic-bezier(.2,.7,.2,1); }
.realism-map:hover > img, .realism-map:focus-visible > img { filter: brightness(1.08); transform: scale(1.025); }
.realism-map:hover, .realism-map:focus-visible { border-color: var(--amber-line); }
.realism-map-label { position: absolute; right: 34px; bottom: 31px; left: 34px; z-index: 2; display: grid; gap: 8px; max-width: 520px; }
.realism-map-label small { color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.realism-map-label strong { color: var(--white); font-size: 22px; font-weight: 600; line-height: 1.35; letter-spacing: -.025em; }
.realism-map:hover .expand-hint, .realism-map:focus-visible .expand-hint { opacity: 1; transform: translateY(0); }

.model-library { display: flex; min-width: 0; flex-direction: column; padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(155deg, rgba(255,255,255,.045), rgba(255,255,255,.012)); }
.model-library-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 2px 21px; border-bottom: 1px solid var(--line); }
.model-library-heading > div { display: grid; gap: 7px; }
.model-library-heading small { color: var(--amber); font-size: 8px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.model-library-heading strong { color: var(--white); font-size: 17px; font-weight: 600; }
.model-library-heading > span { display: grid; min-width: 74px; place-items: center; padding: 9px; border: 1px solid var(--amber-line); border-radius: 10px; color: var(--muted); background: var(--amber-soft); font-size: 8px; text-transform: uppercase; }
.model-library-heading b { color: var(--amber-bright); font-size: 20px; line-height: 1; }
.model-grid { display: grid; flex: 1; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; padding-top: 18px; }
.model-card { position: relative; min-height: 174px; overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: 12px; color: inherit; background: radial-gradient(circle at 50% 40%, rgba(245,168,0,.08), transparent 55%), #0a0e13; cursor: zoom-in; }
.model-card::after { position: absolute; inset: 0; content: ""; pointer-events: none; background: linear-gradient(180deg, transparent 50%, rgba(5,7,10,.92)); }
.model-card img { width: 100%; height: 142px; object-fit: contain; padding: 5px 2px 0; filter: drop-shadow(0 18px 19px rgba(0,0,0,.45)); transition: filter 220ms ease, transform 350ms ease; }
.model-card:nth-child(2n) img { animation: model-drift 5.2s ease-in-out infinite reverse; }
.model-card:nth-child(2n + 1) img { animation: model-drift 5.8s ease-in-out infinite; }
.model-card:hover, .model-card:focus-visible { border-color: var(--amber-line); }
.model-card:hover img, .model-card:focus-visible img { filter: drop-shadow(0 20px 25px rgba(245,168,0,.15)) brightness(1.08); animation: none; transform: translateY(-4px) scale(1.06); }
.model-card > span { position: absolute; right: 12px; bottom: 11px; left: 12px; z-index: 2; display: flex; align-items: end; justify-content: space-between; gap: 8px; text-align: left; }
.model-card b { color: var(--white); font-size: 11px; font-weight: 700; }
.model-card small { color: #737d87; font-size: 7px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
@keyframes model-drift { 0%, 100% { transform: translateY(2px) rotate(-.35deg); } 50% { transform: translateY(-3px) rotate(.35deg); } }

.realism-principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 18px; border: 1px solid var(--line); border-radius: var(--radius-md); background: #0c1117; }
.realism-principles article { display: grid; grid-template-columns: 34px 1fr; gap: 15px; padding: 27px; }
.realism-principles article + article { border-left: 1px solid var(--line); }
.realism-principles article > span { color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.realism-principles h3 { margin: 0; color: var(--white); font-size: 15px; font-weight: 600; }
.realism-principles p { margin: 9px 0 0; color: var(--muted); font-size: 11px; line-height: 1.7; }

.investigation-section { border-top: 1px solid var(--line); background: radial-gradient(circle at 12% 33%, rgba(245,168,0,.07), transparent 31%), #0a0e13; }
.investigation-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(340px, .55fr); gap: 18px; align-items: stretch; }
.investigation-screen { position: relative; align-self: stretch; overflow: hidden; padding: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-md); color: inherit; background: #080b0f; box-shadow: 0 30px 80px rgba(0,0,0,.38); cursor: zoom-in; }
.investigation-screen > img { width: 100%; height: calc(100% - 38px); min-height: 500px; object-fit: contain; object-position: center; background: #20242a; transition: filter 250ms ease, transform 500ms ease; }
.investigation-screen:hover, .investigation-screen:focus-visible { border-color: var(--amber-line); }
.investigation-screen:hover > img, .investigation-screen:focus-visible > img { filter: brightness(1.08); transform: scale(1.012); }
.investigation-screen:hover .expand-hint, .investigation-screen:focus-visible .expand-hint { opacity: 1; transform: translateY(0); }
.investigation-summary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.investigation-metric { display: grid; min-height: 116px; place-content: center; padding: 17px; border: 1px solid var(--amber-line); border-radius: 14px; text-align: center; background: linear-gradient(145deg, rgba(245,168,0,.12), rgba(245,168,0,.025)); }
.investigation-metric strong { color: var(--amber-bright); font-size: 25px; font-weight: 600; letter-spacing: -.04em; }
.investigation-metric span { margin-top: 8px; color: #9da5ad; font-size: 8px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.investigation-steps { grid-column: 1 / -1; border: 1px solid var(--line); border-radius: 14px; background: #0d1218; }
.investigation-steps article { display: grid; grid-template-columns: 30px 1fr; gap: 13px; padding: 22px; }
.investigation-steps article + article { border-top: 1px solid var(--line); }
.investigation-steps article > span { color: var(--amber); font-size: 8px; font-weight: 800; letter-spacing: .13em; }
.investigation-steps h3 { margin: 0; color: var(--white); font-size: 14px; font-weight: 600; }
.investigation-steps p { margin: 8px 0 0; color: var(--muted); font-size: 10px; line-height: 1.65; }
.investigation-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) minmax(310px, .88fr); gap: 12px; margin-top: 18px; }
.investigation-detail { overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: 15px; color: inherit; background: #0b0f14; cursor: zoom-in; text-align: left; }
.investigation-detail:hover, .investigation-detail:focus-visible { border-color: var(--amber-line); }
.investigation-crop { display: block; height: 245px; overflow: hidden; border-bottom: 1px solid var(--line); }
.investigation-crop img { width: 100%; height: 100%; object-fit: cover; transition: filter 250ms ease, transform 400ms ease; }
.investigation-detail-status .investigation-crop img { object-position: 9% 100%; }
.investigation-detail-radar .investigation-crop img { object-position: 79% 100%; }
.investigation-detail:hover img, .investigation-detail:focus-visible img { filter: brightness(1.09); transform: scale(1.025); }
.investigation-caption { display: grid; gap: 7px; padding: 19px; }
.investigation-caption small { color: var(--amber); font-size: 8px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.investigation-caption strong { color: #d8dde1; font-size: 12px; font-weight: 600; line-height: 1.55; }
.investigation-capabilities { padding: 25px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(150deg, rgba(30,200,229,.055), rgba(255,255,255,.015)); }
.investigation-capabilities .eyebrow { margin-bottom: 15px; font-size: 8px; }
.investigation-capabilities h3 { margin: 0; color: var(--white); font-size: 20px; font-weight: 600; line-height: 1.3; letter-spacing: -.025em; }
.investigation-capabilities ul { display: grid; gap: 10px; margin: 21px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); list-style: none; }
.investigation-capabilities li { position: relative; padding-left: 17px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.investigation-capabilities li::before { position: absolute; top: 5px; left: 0; width: 5px; height: 5px; border-radius: 50%; content: ""; background: var(--cyan); box-shadow: 0 0 8px rgba(30,200,229,.6); }

.dashboard-wall-section { border-block: 1px solid var(--line); background: #0a0e13; }
.dashboard-wall { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: repeat(2, 280px); gap: 16px; }
.dashboard-tile { position: relative; overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: var(--radius-md); color: inherit; background: #080b0f; cursor: zoom-in; }
.dashboard-tile::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 42%, rgba(5,7,10,.92) 100%); }
.dashboard-tile img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform 500ms ease, filter 300ms ease; }
.tile-large { grid-row: 1 / 3; }
.tile-large img { object-position: center 10%; }
.dashboard-tile:hover img, .dashboard-tile:focus-visible img { filter: brightness(1.08); transform: scale(1.025); }
.dashboard-tile > span { position: absolute; right: 24px; bottom: 22px; left: 24px; z-index: 2; display: grid; grid-template-columns: 1fr auto; align-items: end; text-align: left; }
.dashboard-tile small { grid-column: 1; color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.dashboard-tile strong { grid-column: 1; margin-top: 7px; color: var(--white); font-size: 19px; font-weight: 600; }
.dashboard-tile i { grid-column: 2; grid-row: 1 / 3; display: grid; width: 37px; height: 37px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--amber); font-style: normal; background: rgba(5,7,10,.65); }

.editions-section { background: radial-gradient(circle at 16% 40%, rgba(30,200,229,.06), transparent 30%), var(--canvas); }
.editions-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: center; }
.edition-intro h2 span { color: var(--amber-bright); }
.text-link { display: inline-flex; align-items: center; gap: 24px; margin-top: 30px; padding-bottom: 7px; border-bottom: 1px solid var(--amber-line); color: var(--white); font-size: 12px; font-weight: 700; }
.text-link span { color: var(--amber); transition: transform 160ms ease; }
.text-link:hover span, .text-link:focus-visible span { transform: translateX(5px); }
.edition-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.edition-card { min-height: 470px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius-md); background: linear-gradient(150deg, rgba(255,255,255,.04), rgba(255,255,255,.012)); }
.edition-advanced { border-color: var(--amber-line); background: linear-gradient(150deg, rgba(245,168,0,.11), rgba(245,168,0,.018) 60%); }
.edition-heading { display: flex; align-items: center; justify-content: space-between; padding-bottom: 26px; border-bottom: 1px solid var(--line); }
.edition-heading span { color: var(--amber); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.edition-heading small { padding: 6px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.edition-card h3 { margin: 34px 0 0; color: var(--white); font-size: 28px; font-weight: 600; letter-spacing: -.035em; }
.edition-card > p { margin: 15px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.edition-card ul { display: grid; gap: 15px; margin: 34px 0 0; padding: 27px 0 0; border-top: 1px solid var(--line); list-style: none; }
.edition-card li { position: relative; padding-left: 20px; color: #c0c6cc; font-size: 12px; line-height: 1.5; }
.edition-card li::before { position: absolute; top: 4px; left: 0; color: var(--amber); content: "+"; font-weight: 800; }

.architecture-section { overflow: hidden; border-top: 1px solid var(--line); background: #0a0e13; }
.architecture-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.architecture-visual { position: relative; display: grid; aspect-ratio: 1 / 1; place-items: center; }
.architecture-core { position: relative; z-index: 4; display: grid; width: 190px; height: 190px; place-items: center; padding: 35px; border: 1px solid var(--amber-line); border-radius: 50%; text-align: center; background: radial-gradient(circle, #171c22, #0a0e13 68%); box-shadow: 0 0 90px rgba(245,168,0,.1); }
.brand-lockup-core { gap: 6px; transform: scale(.82); }
.brand-lockup-core .brand-emblem { width: 43px; height: 43px; }
.brand-lockup-core .brand-type { gap: 4px; }
.brand-lockup-core .brand-type strong, .brand-lockup-core .brand-type b { font-size: 16px; }
.architecture-core small { color: var(--muted); font-size: 8px; letter-spacing: .13em; text-transform: uppercase; }
.core-pulse { position: absolute; inset: -12px; border: 1px solid rgba(245,168,0,.12); border-radius: 50%; animation: core-pulse 3s ease-out infinite; }
@keyframes core-pulse { 0% { opacity: .9; transform: scale(.9); } 70%, 100% { opacity: 0; transform: scale(1.25); } }
.architecture-ring { position: absolute; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; }
.ring-one { width: 62%; height: 62%; }
.ring-two { width: 88%; height: 88%; border-style: dashed; animation: slow-spin 70s linear infinite; }
@keyframes slow-spin { to { transform: rotate(360deg); } }
.architecture-node { position: absolute; z-index: 3; display: flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; color: #b2b8bf; background: #10151c; font-size: 9px; font-weight: 600; box-shadow: 0 8px 30px rgba(0,0,0,.3); }
.architecture-node i { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px rgba(30,200,229,.7); }
.node-one { top: 13%; left: 10%; }
.node-two { top: 8%; right: 4%; }
.node-three { right: 0; bottom: 22%; }
.node-four { bottom: 8%; left: 22%; }
.node-five { top: 45%; left: -2%; }
.architecture-copy .lead { font-size: 16px; }
.architecture-points { display: grid; gap: 0; margin-top: 34px; border-top: 1px solid var(--line); }
.architecture-points article { display: grid; grid-template-columns: 40px 1fr; gap: 18px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.architecture-points article > span { color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.architecture-points h3 { margin: 0; color: var(--white); font-size: 15px; }
.architecture-points p { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.final-cta { position: relative; overflow: hidden; padding: 135px 0; border-block: 1px solid var(--amber-line); background: radial-gradient(circle at 50% 100%, rgba(245,168,0,.24), transparent 43%), #090a0c; }
.final-grid { position: absolute; inset: 0; background: linear-gradient(rgba(245,168,0,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(245,168,0,.055) 1px, transparent 1px); background-size: 68px 68px; mask-image: radial-gradient(circle at center, #000, transparent 72%); transform: perspective(500px) rotateX(55deg) scale(1.4) translateY(20%); }
.final-cta-inner { position: relative; z-index: 2; text-align: center; }
.final-cta .eyebrow { justify-content: center; }
.final-cta h2 { margin: 0; color: var(--white); font-size: clamp(43px, 5.5vw, 76px); font-weight: 600; line-height: 1.05; letter-spacing: -.06em; }
.final-cta h2 span { color: var(--amber-bright); }
.final-cta-inner > p:not(.eyebrow) { max-width: 620px; margin: 25px auto 34px; color: #adb4bb; font-size: 17px; line-height: 1.7; }

.contact-section { background: #080b0f; }
.contact-heading { display: grid; grid-template-columns: 1.1fr .7fr; gap: 80px; align-items: end; margin-bottom: 62px; }
.contact-heading > p { margin: 0; }
.contact-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(310px, .65fr); gap: 18px; align-items: stretch; }
.contact-form, .contact-details { border: 1px solid var(--line); border-radius: var(--radius-md); background: #0e131a; }
.contact-form { padding: 34px; }
.form-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 30px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.form-heading span { color: var(--white); font-size: 16px; font-weight: 600; }
.form-heading small { color: var(--dim); font-size: 9px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.field { display: grid; gap: 8px; }
.field > span, .interest-fieldset legend { color: #b9c0c7; font-size: 10px; font-weight: 700; letter-spacing: .06em; }
.field input, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 9px; outline: none; color: var(--white); background: #090d12; transition: border-color 160ms ease, box-shadow 160ms ease; }
.field input { height: 49px; padding: 0 14px; }
.field textarea { min-height: 135px; padding: 14px; resize: vertical; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #535c66; }
.field input:focus, .field textarea:focus { border-color: var(--amber); box-shadow: 0 0 0 3px rgba(245,168,0,.08); }
.interest-fieldset { margin: 27px 0; padding: 0; border: 0; }
.interest-fieldset legend { margin-bottom: 13px; }
.interest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.interest-grid label { position: relative; cursor: pointer; }
.interest-grid input { position: absolute; opacity: 0; }
.interest-grid span { display: flex; min-height: 42px; align-items: center; justify-content: center; padding: 8px; border: 1px solid var(--line); border-radius: 8px; color: #8f98a1; background: #0a0e13; font-size: 9px; font-weight: 600; text-align: center; transition: border-color 160ms ease, color 160ms ease, background 160ms ease; }
.interest-grid input:focus-visible + span { outline: 2px solid var(--white); outline-offset: 2px; }
.interest-grid input:checked + span { border-color: var(--amber-line); color: var(--amber-bright); background: var(--amber-soft); }
.form-actions { display: flex; align-items: center; gap: 18px; margin-top: 26px; }
.form-actions p { margin: 0; color: var(--dim); font-size: 9px; line-height: 1.5; }
.form-actions p.is-active { color: var(--amber); }
.contact-details { display: flex; flex-direction: column; padding: 35px; background: radial-gradient(circle at 100% 0, rgba(245,168,0,.11), transparent 34%), #0e131a; }
.contact-brand { padding-bottom: 29px; border-bottom: 1px solid var(--line); }
.contact-brand .brand-emblem { width: 56px; height: 56px; }
.contact-brand .brand-type strong, .contact-brand .brand-type b { font-size: 23px; }
.detail-kicker { margin: 32px 0 9px; color: var(--amber); font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.contact-details h3 { margin: 0; color: var(--white); font-size: 25px; font-weight: 600; }
.contact-details address { margin-top: 17px; color: var(--muted); font-size: 12px; font-style: normal; line-height: 1.75; }
.contact-links { display: grid; margin-top: 28px; border-top: 1px solid var(--line); }
.contact-links a { display: grid; grid-template-columns: 1fr auto; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-links span { grid-column: 1; color: var(--dim); font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.contact-links strong { grid-column: 1; margin-top: 5px; color: #cdd2d7; font-size: 12px; font-weight: 600; }
.contact-links i { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--amber); font-style: normal; }
.contact-details blockquote { margin: auto 0 0; padding: 25px 0 0; }
.contact-details blockquote > p { margin: 0; color: #b4bbc2; font-size: 13px; font-style: italic; line-height: 1.7; }
.contact-details blockquote footer { display: grid; gap: 3px; margin-top: 17px; }
.contact-details blockquote strong { color: var(--white); font-size: 10px; }
.contact-details blockquote span { color: var(--dim); font-size: 9px; }

.site-footer { padding: 45px 0 25px; border-top: 1px solid var(--line); background: #05070a; }
.footer-main { display: grid; grid-template-columns: auto 1fr auto; gap: 34px; align-items: center; padding-bottom: 35px; }
.footer-main .brand-emblem { width: 48px; height: 48px; }
.footer-main .brand-type strong, .footer-main .brand-type b { font-size: 19px; }
.footer-main > p { margin: 0; color: var(--muted); font-size: 11px; }
.footer-links { display: flex; gap: 24px; color: #9ca4ac; font-size: 10px; font-weight: 600; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--amber); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 23px; border-top: 1px solid var(--line); color: #555e67; font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }

.lightbox { width: min(94vw, 1500px); max-width: none; max-height: 92vh; overflow: visible; padding: 0; border: 1px solid var(--line-strong); border-radius: 12px; background: #05070a; box-shadow: 0 35px 120px rgba(0,0,0,.7); }
.lightbox::backdrop { background: rgba(2,3,5,.88); backdrop-filter: blur(8px); }
.lightbox img { width: 100%; max-height: 88vh; object-fit: contain; border-radius: 11px; }
.lightbox-close { position: absolute; top: -18px; right: -18px; z-index: 2; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; color: var(--white); background: #11161d; font-size: 22px; cursor: pointer; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1100px) {
  .site-nav { gap: 18px; }
  .module-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-feature, .showcase-reverse { grid-template-columns: .8fr 1.2fr; gap: 50px; }
  .realism-layout, .investigation-layout { grid-template-columns: 1fr; }
  .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .model-card { min-height: 185px; }
  .investigation-screen > img { min-height: 0; aspect-ratio: 16 / 9; }
  .investigation-details { grid-template-columns: repeat(2, 1fr); }
  .investigation-capabilities { grid-column: 1 / -1; }
  .editions-layout { gap: 45px; }
  .architecture-layout { gap: 45px; }
}

@media (max-width: 920px) {
  :root { --header-height: 70px; }
  .container { width: min(calc(100% - 34px), var(--container)); }
  .menu-toggle { display: flex; }
  .site-nav { position: fixed; inset: var(--header-height) 0 auto; display: grid; gap: 0; padding: 18px 17px 28px; border-bottom: 1px solid var(--line); background: rgba(5,7,10,.97); backdrop-filter: blur(18px); opacity: 0; pointer-events: none; transform: translateY(-12px); transition: opacity 180ms ease, transform 180ms ease; }
  .site-nav.is-open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .site-nav > a { padding: 15px 12px; }
  .site-nav > a:not(.nav-cta)::after { display: none; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .site-header .brand-emblem { width: 46px; height: 46px; }
  .site-header .brand-type strong, .site-header .brand-type b { font-size: 19px; }
  .hero-content { padding-bottom: 12vh; }
  .hero-backdrop { background-position: 62% center; }
  .signal-grid { grid-template-columns: repeat(2, 1fr); }
  .signal-grid > div:nth-child(3), .signal-grid > div:nth-child(4) { border-top: 1px solid var(--line); }
  .section { padding: 100px 0; }
  .heading-row, .contact-heading { grid-template-columns: 1fr; gap: 20px; }
  .outcome-grid { grid-template-columns: 1fr; }
  .outcome-card { min-height: 350px; }
  .showcase-feature, .showcase-reverse { grid-template-columns: 1fr; gap: 45px; padding: 70px 0; }
  .showcase-reverse .showcase-copy, .showcase-reverse .product-frame { order: initial; }
  .product-frame, .showcase-reverse .product-frame { transform: none; }
  .realism-map { min-height: 570px; }
  .realism-principles { grid-template-columns: 1fr; }
  .realism-principles article + article { border-top: 1px solid var(--line); border-left: 0; }
  .dashboard-wall { grid-template-columns: 1fr; grid-template-rows: 440px 280px 280px; }
  .tile-large { grid-row: auto; }
  .editions-layout, .architecture-layout { grid-template-columns: 1fr; }
  .architecture-visual { width: min(100%, 600px); margin-inline: auto; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-details { min-height: 550px; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .hero h1 { font-size: clamp(43px, 13vw, 65px); }
  .hero-copy { font-size: 16px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-status { gap: 11px; flex-direction: column; }
  .scroll-cue { display: none; }
  .hero-orbit { display: none; }
  .signal-grid { grid-template-columns: 1fr; }
  .signal-grid > div { min-height: 95px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .section { padding: 80px 0; }
  .section-heading { margin-bottom: 42px; }
  .section-heading h2, .contact-heading h2, .edition-intro h2, .architecture-copy h2 { font-size: 39px; }
  .section-heading > p:last-child, .heading-row > p, .contact-heading > p, .edition-intro > p, .architecture-copy .lead { font-size: 15px; }
  .module-grid, .edition-cards { grid-template-columns: 1fr; }
  .module-card { min-height: 330px; }
  .realism-map { min-height: 470px; }
  .realism-map-label { right: 20px; bottom: 20px; left: 20px; }
  .realism-map-label strong { font-size: 17px; }
  .model-library { padding: 17px; }
  .model-library-heading { align-items: flex-start; }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .model-card { min-height: 160px; }
  .model-card img { height: 130px; }
  .realism-principles article { padding: 22px; }
  .investigation-summary { grid-template-columns: 1fr; }
  .investigation-steps { grid-column: auto; }
  .investigation-details { grid-template-columns: 1fr; }
  .investigation-capabilities { grid-column: auto; }
  .investigation-crop { height: 230px; }
  .dashboard-wall { grid-template-rows: 360px 230px 230px; }
  .dashboard-tile > span { right: 16px; bottom: 15px; left: 16px; }
  .architecture-node { font-size: 7px; }
  .architecture-core { width: 145px; height: 145px; padding: 25px; }
  .node-one { left: 0; }
  .node-two { right: 0; }
  .node-three { right: -2%; }
  .node-five { left: -2%; }
  .final-cta { padding: 95px 0; }
  .final-cta h2 { font-size: 43px; }
  .contact-form, .contact-details { padding: 24px; }
  .form-grid, .interest-grid { grid-template-columns: 1fr; }
  .form-heading { align-items: flex-start; gap: 8px; flex-direction: column; }
  .form-actions { align-items: stretch; flex-direction: column; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-links { flex-wrap: wrap; }
  .footer-bottom { gap: 10px; flex-direction: column; }
  .lightbox-close { top: 8px; right: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}