:root {
  --bg: #f2f2f3;
  --surface: #ffffff;
  --text: #1d1f20;
  --muted: #416180;
  --muted-deep: #2c455d;
  --accent: #5980a6;
  --accent-400: #94bce3;
  --accent-900: #1d2d3d;
  --steel: #a9b6c2;
  --line: rgba(29, 31, 32, 0.16);
  --line-light: rgba(241, 245, 249, 0.16);
  --ink: #f1f5f9;
  --max: 1280px;
  --pad: clamp(20px, 4vw, 56px);
  --header: 92px;
  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, textarea { font: inherit; }
:focus-visible { outline: 2px solid var(--accent-400); outline-offset: 3px; }

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: #fff;
  color: var(--accent-900);
  padding: 8px 12px;
  z-index: 100;
}
.skip:focus { top: 12px; }

.wrap {
  width: min(var(--max), 100%);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.eyebrow {
  display: block;
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow.light { color: var(--accent-400); }
.rule { height: 1px; background: var(--line); margin-bottom: 28px; }
.rule.light { background: var(--line-light); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  line-height: 1.02;
  margin: 0;
}
h1 { font-size: clamp(40px, 7vw, 92px); }
section[id] { scroll-margin-top: calc(var(--header) + 12px); }
h2 { font-size: clamp(38px, 4.6vw, 60px); max-width: 18ch; }
.lead {
  margin: 26px 0 0;
  max-width: 560px;
  font-size: clamp(18px, 1.6vw, 21px);
  line-height: 1.45;
  font-weight: 500;
  color: #fff;
}
.sub {
  margin: 14px 0 0;
  max-width: 560px;
  color: var(--steel);
}
.copy { margin: 28px 0 0; font-size: 17px; line-height: 1.65; }
.copy + .copy { margin-top: 16px; color: var(--muted-deep); font-size: 16px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 24px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  background: transparent;
  color: var(--ink);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary {
  background: var(--accent-900);
  color: #fff;
  border-color: var(--accent-900);
}
.btn-primary:hover { background: #152433; }
.btn-ghost {
  border-color: rgba(241, 245, 249, 0.45);
  color: var(--ink);
}
.btn-ghost:hover { background: rgba(241, 245, 249, 0.1); }
.btn-secondary {
  min-height: 46px;
  border-color: var(--text);
  color: var(--text);
}
.btn-secondary:hover { background: var(--accent-900); color: #fff; border-color: var(--accent-900); }
.btn .arrow { width: 16px; height: 16px; }

.blueprint { position: relative; }
.corner {
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  color: var(--accent);
}
.corner.tl { top: 8px; left: 8px; border-top: 1px solid; border-left: 1px solid; }
.corner.tr { top: 8px; right: 8px; border-top: 1px solid; border-right: 1px solid; }
.corner.bl { bottom: 8px; left: 8px; border-bottom: 1px solid; border-left: 1px solid; }
.corner.br { bottom: 8px; right: 8px; border-bottom: 1px solid; border-right: 1px solid; }
.btn .corner { width: 8px; height: 8px; color: var(--ink); }
.btn .corner.tl { top: 4px; left: 4px; }
.btn .corner.tr { top: 4px; right: 4px; }
.btn .corner.bl { bottom: 4px; left: 4px; }
.btn .corner.br { bottom: 4px; right: 4px; }

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  color: var(--accent-900);
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.header-bar {
  height: var(--header);
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
}
.brand { display: flex; margin-right: auto; text-decoration: none; min-width: 0; }
.logo { height: 64px; width: auto; max-width: min(280px, 46vw); object-fit: contain; }

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  font-weight: 500;
}
.nav a { text-decoration: none; white-space: nowrap; opacity: 0.88; }
.nav a:hover { opacity: 1; color: var(--accent); }
.header-cta { min-height: 40px; padding: 0 18px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid currentColor;
  color: inherit;
  cursor: pointer;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 1px;
  background: currentColor;
  position: relative;
}
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.site-header.menu-open .menu-toggle span { background: transparent; }
.site-header.menu-open .menu-toggle span::before { top: 0; transform: rotate(45deg); }
.site-header.menu-open .menu-toggle span::after { top: 0; transform: rotate(-45deg); }

.mobile-nav {
  display: none;
  background: var(--accent-900);
  color: var(--ink);
  padding: 12px var(--pad) 28px;
  border-top: 1px solid var(--line-light);
}
.mobile-nav a {
  display: block;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 24px;
  text-transform: uppercase;
  padding: 12px 0;
  border-bottom: 1px solid rgba(241, 245, 249, 0.1);
}
.mobile-nav .btn { margin-top: 20px; width: 100%; }
.site-header.menu-open .mobile-nav { display: flex; flex-direction: column; }

.hero {
  position: relative;
  height: max(640px, 100svh);
  overflow: hidden;
  background: var(--accent-900);
  color: var(--ink);
}
.hero-track {
  display: flex;
  height: 100%;
  transition: transform 1.1s cubic-bezier(0.65, 0, 0.25, 1);
}
.slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 100%;
  height: 100%;
}
.slide-bg { position: absolute; inset: 0; }
.slide-bg img { width: 100%; height: 100%; object-fit: cover; }
.slide-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 18, 30, 0.9) 0%, rgba(8, 18, 30, 0.68) 46%, rgba(8, 18, 30, 0.28) 100%);
}
.slide-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header) + 28px) 0 168px;
}
.slide-copy { max-width: 680px; }
.kicker {
  display: block;
  margin-bottom: 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-400);
}
h1 span, h2.hero-title span { display: block; }
.accent { color: var(--accent-400); }
.hero-title { font-size: clamp(40px, 7vw, 92px); max-width: none; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-bar {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  border-top: 1px solid var(--line-light);
  background: rgba(29, 45, 61, 0.7);
  backdrop-filter: blur(6px);
}
.hero-bar-inner {
  min-height: 84px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 32px;
}
.highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  flex: 1;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  font-weight: 500;
}
.highlights li { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.dot {
  width: 7px;
  height: 7px;
  background: var(--accent-400);
  flex: none;
}
.hero-controls { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  color: var(--ink);
  border: 1px solid rgba(241, 245, 249, 0.35);
  cursor: pointer;
}
.icon-btn:hover { background: rgba(241, 245, 249, 0.1); }
.pager {
  width: 24px;
  height: 40px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.pager span { display: block; width: 100%; height: 2px; background: rgba(241, 245, 249, 0.4); }
.pager[aria-current="true"] { width: 56px; }
.pager[aria-current="true"] span { background: var(--accent-400); }
.slide-count {
  min-width: 44px;
  text-align: right;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--steel);
  font-variant-numeric: tabular-nums;
}

.stats-band {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; }
.stat strong {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 48px;
  line-height: 1;
  text-transform: uppercase;
}
.stat span { font-size: 15px; color: var(--muted); }

.section { padding: clamp(80px, 10vw, 136px) 0; }
.section.white {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section.dark {
  background: var(--accent-900);
  color: var(--ink);
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.panel {
  margin: 0;
  aspect-ratio: 4 / 5;
  max-height: 680px;
  overflow: hidden;
  background: #d5dee6;
}
.panel img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.checks { display: flex; flex-direction: column; gap: 14px; margin-top: 30px; }
.check {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.check i {
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-style: normal;
  color: var(--accent);
}
.checks + .btn { margin-top: 30px; }

.lane {
  position: relative;
  aspect-ratio: 6 / 5;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  background-color: #fff;
}
.lane svg { width: 100%; height: 100%; }

.cards, .models, .services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}
.cards { margin-top: clamp(56px, 7vw, 88px); }
.origins {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.origins li {
  margin: 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-deep);
}
.cycle, .docs {
  display: grid;
  margin-top: 56px;
  border-top: 1px solid var(--text);
}
.cycle { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cycle .step h3 { font-size: 26px; }
.docs {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top-color: var(--line);
}
.doc {
  padding: 22px 28px 22px 0;
  border-bottom: 1px solid var(--line);
}
.doc strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
}
.doc span {
  display: block;
  margin-top: 8px;
  color: var(--muted-deep);
  font-size: 14px;
  line-height: 1.5;
}
.card, .model, .service {
  background: #fff;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.card h3, .model h3, .service h3 {
  font-size: 26px;
  line-height: 1.1;
}
.card p, .model p, .service li { color: var(--muted-deep); font-size: 15px; line-height: 1.6; }
.card p, .model p { margin: 0; }
.tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px 64px;
}
.section-head p {
  margin: 0;
  max-width: 420px;
  color: var(--muted-deep);
}
.services, .platform { margin-top: 56px; }
.platform {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.shot { margin: -32px -32px 4px; position: relative; }
.shot img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: left top;
  border-bottom: 1px solid var(--line);
  background: #f4f7fa;
}
.shot figcaption {
  margin: 14px 32px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.platform ul { margin: 8px 0 0; padding: 0; list-style: none; }
.platform li {
  padding: 9px 0;
  border-top: 1px solid var(--line);
  color: var(--muted-deep);
  font-size: 15px;
  line-height: 1.55;
}
.service { padding: 0; }
.service-art {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #d5dee6;
}
.service-art img { width: 100%; height: 100%; object-fit: cover; }
.service-body { padding: 28px 28px 32px; }
.service ul { margin: 0; padding: 0; list-style: none; }
.service li {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
}
.service li::before { content: ""; width: 7px; height: 7px; margin-top: 8px; background: var(--accent); flex: none; }
.note {
  margin: 40px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted-deep);
  max-width: 900px;
}

.reasons {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 56px;
  border-top: 1px solid var(--line-light);
}
.reason {
  padding: 32px 28px 32px 0;
  border-bottom: 1px solid var(--line-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.reason .num {
  font-family: var(--font-heading);
  font-size: 44px;
  line-height: 1;
  color: var(--accent-400);
}
.reason h3 { font-size: 24px; }
.reason p { margin: 0; color: var(--steel); font-size: 15px; }

.pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 64px;
}
.pair h3 {
  margin: 0 0 16px;
  font-size: 22px;
  letter-spacing: 0.04em;
}
.pair li {
  list-style: none;
  font-size: 15px;
  padding: 10px 0;
  border-top: 1px solid var(--line-light);
}
.pair ul { margin: 0; padding: 0; }
.fine {
  margin: 32px 0 0;
  font-size: 13px;
  color: var(--steel);
  max-width: 820px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 56px;
  border-top: 1px solid var(--text);
}
.step { padding: 24px 20px 8px 0; position: relative; }
.step::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 11px;
  height: 11px;
  background: var(--accent);
}
.step .tag { display: block; margin: 10px 0 8px; }
.step h3 { font-size: 28px; }
.step p { margin: 10px 0 0; color: var(--muted-deep); font-size: 15px; }
.models-title {
  margin: 72px 0 24px;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.model h3 { font-size: 26px; }

.mission {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.mission article { padding: 56px 48px 56px 0; }
.mission article + article {
  padding: 56px 0 56px 48px;
  border-left: 1px solid var(--line);
}
.mission p {
  margin: 16px 0 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.2;
  text-transform: none;
  letter-spacing: 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
}
.facts { margin-top: 36px; border-top: 1px solid var(--line); }
.fact {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.fact span {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.form-card {
  background: #fff;
  padding: clamp(24px, 3vw, 40px);
  align-self: start;
}
form { display: flex; flex-direction: column; gap: 18px; }
form h3 { font-size: 28px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
input, textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}
textarea { min-height: 120px; resize: vertical; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}
.chip[aria-pressed="true"] {
  background: var(--accent-900);
  color: var(--ink);
  border-color: var(--accent-900);
}
.thanks h3 { font-size: 30px; margin-bottom: 14px; }
.thanks p { margin: 0 0 18px; color: var(--muted-deep); }
[hidden] { display: none !important; }

.site-footer { background: #fff; color: var(--text); border-top: 1px solid var(--line); }
.footer-grid {
  padding: 56px 0 40px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}
.footer-logo { height: 84px; width: auto; max-width: 100%; object-fit: contain; object-position: left center; }
.footer-grid h2 {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 10px;
  max-width: none;
}
.footer-grid a { display: block; text-decoration: none; padding: 4px 0; }
.footer-grid a:hover { color: var(--accent); }
.footer-grid p { margin: 0 0 8px; }
.muted { color: var(--muted-deep); }
.legal-band { background: var(--accent-900); }
.legal {
  padding: 20px 0 28px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--steel);
}

@media (max-width: 1360px) {
  .nav, .header-cta { display: none; }
  .menu-toggle { display: flex; }
  .reasons, .steps, .cycle, .docs { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .stats, .split, .cards, .services, .platform, .models, .pair, .mission-grid, .contact-grid, .footer-grid, .fields {
    grid-template-columns: 1fr;
  }
  .stat { border-left: 0; border-top: 1px solid var(--line); padding: 28px 0; }
  .stat:first-child { border-top: 0; }
  .panel { aspect-ratio: 4 / 3; max-height: none; }
  .mission article,
  .mission article + article { padding: 32px 0; }
  .mission article + article { border-left: 0; border-top: 1px solid var(--line); }
  .reasons, .steps, .cycle, .docs { grid-template-columns: 1fr; }
  h2 { max-width: none; }
  .slide-bg::after {
    background: linear-gradient(180deg, rgba(8, 18, 30, 0.45) 0%, rgba(8, 18, 30, 0.78) 42%, rgba(8, 18, 30, 0.92) 100%);
  }
  .hero-bar-inner { padding-top: 14px; padding-bottom: 14px; }
  .highlights { font-size: 13px; gap: 8px 14px; }
  .highlights li { white-space: normal; }
}
@media (max-width: 560px) {
  :root { --header: 72px; }
  .logo { height: 48px; }
  .footer-logo { height: 64px; }
  .slide-content { padding: calc(var(--header) + 16px) 0 148px; }
  .lead { font-size: 17px; }
  .actions .btn { width: 100%; }
  .fact { grid-template-columns: 1fr; gap: 2px; }
  .stat strong { font-size: 36px; }
  .hero-controls { width: 100%; justify-content: flex-start; }
  .section { padding: 64px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-track, .site-header { transition: none; animation: none; }
}