:root {
  --forest: #182d21;
  --forest-deep: #102118;
  --forest-soft: #294236;
  --paper: #f1ede8;
  --paper-bright: #fbfaf7;
  --ink: #182d21;
  --ink-soft: #687d71;
  --orange: #ff4d00;
  --orange-pressed: #ff9d50;
  --mint: #48de93;
  --white: #fff;
  --line-dark: rgba(255, 255, 255, 0.18);
  --line-light: rgba(24, 45, 33, 0.18);
  --announcement-height: 38px;
  --header-height: 78px;
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--forest);
  font-family: Inter, "Noto Sans SC", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
body.announcement-closed { --announcement-height: 0px; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, select { font: inherit; letter-spacing: 0; }
button, a, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; z-index: 300; top: 10px; left: 12px; padding: 10px 14px;
  color: var(--ink); background: var(--white); transform: translateY(-140%); transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }

.announcement {
  position: relative; z-index: 120; height: var(--announcement-height); display: flex;
  align-items: center; justify-content: center; color: var(--ink); background: var(--mint);
  font-size: 12px; font-weight: 700;
}
.announcement[hidden] { display: none; }
.announcement p { margin: 0; }
.announcement a { display: inline-flex; align-items: center; gap: 5px; margin-left: 18px; border-bottom: 1px solid currentColor; }
.announcement a svg { width: 14px; height: 14px; }
.announcement button {
  position: absolute; right: 12px; width: 32px; height: 32px; display: grid; place-items: center;
  padding: 0; color: var(--ink); background: transparent; border: 0; cursor: pointer;
}
.announcement button svg { width: 18px; height: 18px; }

.site-header {
  position: absolute; z-index: 100; top: var(--announcement-height); right: 0; left: 0;
  color: var(--white); border-bottom: 1px solid var(--line-dark);
  transition: background 200ms ease, backdrop-filter 200ms ease;
}
.site-header.is-scrolled, .site-header.is-open {
  position: fixed; top: 0; background: rgba(24, 45, 33, 0.96); backdrop-filter: blur(16px);
}
.header-inner {
  width: min(calc(100% - 40px), var(--max)); height: var(--header-height); margin: 0 auto;
  display: flex; align-items: center; gap: 34px;
}
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; }
.brand img { width: 174px; height: auto; }
.desktop-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 44px); margin-left: auto; }
.desktop-nav a { position: relative; font-size: 14px; font-weight: 650; }
.desktop-nav a::after {
  content: ""; position: absolute; right: 100%; bottom: -8px; left: 0; height: 2px;
  background: var(--mint); transition: right 180ms ease;
}
.desktop-nav a:hover::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-select {
  position: relative; height: 44px; display: inline-flex; align-items: center;
  border: 1px solid var(--line-dark); border-radius: 2px;
}
.language-select svg { position: absolute; left: 10px; width: 17px; height: 17px; pointer-events: none; }
.language-select select { height: 100%; padding: 0 12px 0 34px; color: var(--white); background: transparent; border: 0; appearance: none; cursor: pointer; }
.language-select option { color: var(--ink); }

.button {
  min-height: 50px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 1px solid transparent; border-radius: 2px; font-size: 14px; font-weight: 760; line-height: 1.2;
  transition: transform 150ms ease, color 150ms ease, background 150ms ease, border-color 150ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: scale(0.97); }
.button svg { width: 18px; height: 18px; flex: 0 0 auto; }
.button-small { min-height: 44px; padding: 0 18px; }
.button-orange { color: var(--white); background: var(--orange); }
.button-orange:hover { color: var(--ink); background: var(--orange-pressed); }
.button-outline { color: var(--white); background: transparent; border-color: rgba(255,255,255,.55); }
.button-outline:hover { background: rgba(255,255,255,.1); border-color: var(--white); }
.button-dark { color: var(--white); background: var(--forest); }
.button-dark:hover { background: var(--forest-deep); }
.button-light-outline { color: var(--forest); background: transparent; border-color: rgba(24,45,33,.55); }
.button-light-outline:hover { background: rgba(24,45,33,.08); border-color: var(--forest); }

.menu-button {
  display: none; width: 44px; height: 44px; padding: 0; align-items: center; justify-content: center;
  color: var(--white); background: transparent; border: 1px solid var(--line-dark); cursor: pointer;
}
.menu-button svg { width: 22px; height: 22px; }
.mobile-menu { width: 100%; min-height: calc(100svh - var(--header-height)); padding: 26px 20px 36px; color: var(--white); background: var(--forest); }
.mobile-menu nav { display: grid; }
.mobile-menu nav a { padding: 17px 0; border-bottom: 1px solid var(--line-dark); font-size: 24px; font-weight: 650; }
.mobile-menu-actions { display: grid; gap: 10px; margin-top: 28px; }

.eyebrow { margin: 0; color: var(--ink-soft); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.eyebrow-mint { color: var(--mint); }
.hero {
  position: relative; min-height: calc(100svh - var(--announcement-height)); color: var(--white); background: var(--forest);
  display: grid; align-items: center; overflow: hidden;
}
.hero-inner {
  width: min(calc(100% - 40px), var(--max)); min-height: 720px; margin: calc(var(--header-height) + 70px) auto 64px;
  display: grid; grid-template-columns: minmax(0, .95fr) minmax(480px, 1.05fr); align-items: center; gap: clamp(28px, 6vw, 90px);
}
.hero-copy { position: relative; z-index: 2; }
.hero h1 { margin: 18px 0 0; font-size: clamp(72px, 9vw, 132px); font-weight: 730; line-height: .88; }
.hero-title { max-width: 620px; margin: 30px 0 0; font-size: clamp(35px, 4vw, 62px); font-weight: 650; line-height: 1.06; }
.hero-description { max-width: 610px; margin: 24px 0 0; color: rgba(255,255,255,.68); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-object { position: relative; min-height: 600px; display: grid; place-items: center; background: var(--forest-soft); overflow: hidden; }
.hero-object::before, .hero-object::after { content: ""; position: absolute; background: var(--line-dark); }
.hero-object::before { top: 0; bottom: 0; left: 50%; width: 1px; }
.hero-object::after { right: 0; left: 0; top: 50%; height: 1px; }
.hero-object img { position: relative; z-index: 2; width: min(112%, 760px); max-width: none; filter: drop-shadow(0 24px 36px rgba(0,0,0,.28)); }
.hero-object-label { position: absolute; z-index: 3; top: 24px; right: 24px; left: 24px; display: flex; justify-content: space-between; color: rgba(255,255,255,.55); font-size: 10px; font-weight: 750; }
.hero-scroll { position: absolute; right: max(20px, calc((100vw - var(--max)) / 2)); bottom: 32px; display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,.55); font-size: 11px; font-weight: 700; }
.hero-scroll svg { width: 18px; height: 18px; animation: scroll-cue 1.8s ease-in-out infinite; }

.vision { padding: clamp(100px, 11vw, 154px) 20px; background: var(--paper); }
.vision-grid { width: min(100%, var(--max)); margin: 0 auto; display: grid; grid-template-columns: .5fr 1.45fr .75fr; align-items: start; gap: clamp(36px, 6vw, 82px); }
.vision h2 { margin: 0; font-size: clamp(48px, 6.2vw, 88px); font-weight: 650; line-height: 1.01; }
.vision-copy p { margin: 5px 0 0; color: var(--ink-soft); font-size: 17px; }
.text-link { width: fit-content; display: inline-flex; align-items: center; gap: 9px; margin-top: 30px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 740; }
.text-link svg { width: 17px; height: 17px; transition: transform 150ms ease; }
.text-link:hover svg { transform: translate(3px, -2px); }

.capabilities { padding: clamp(100px, 11vw, 150px) 20px; background: var(--paper-bright); }
.section-heading, .capability-grid, .platform-grid, .platform-signals, .news-heading, .news-grid { width: min(100%, var(--max)); margin-right: auto; margin-left: auto; }
.section-heading { display: grid; grid-template-columns: .52fr 2.2fr; gap: 50px; }
.section-heading h2 { max-width: 920px; margin: 0; font-size: clamp(48px, 6vw, 82px); font-weight: 650; line-height: 1.02; }
.capability-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 68px; }
.capability { min-height: 470px; padding: clamp(28px, 4vw, 50px); display: flex; flex-direction: column; border: 1px solid rgba(24,45,33,.12); }
.capability > svg { width: 38px; height: 38px; margin-top: auto; stroke-width: 1.5; }
.capability-index { font-size: 11px; font-weight: 800; opacity: .58; }
.capability h3 { margin: 32px 0 0; font-size: clamp(30px, 3vw, 44px); line-height: 1.08; }
.capability p { max-width: 470px; margin: 16px 0 0; opacity: .72; }
.capability a { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 40px; padding-top: 18px; border-top: 1px solid currentColor; font-size: 13px; font-weight: 760; }
.capability a svg { width: 17px; height: 17px; }
.capability-green { color: var(--white); background: var(--forest); border-color: var(--forest); }
.capability-mint { color: var(--ink); background: var(--mint); border-color: var(--mint); }
.capability-paper { color: var(--ink); background: var(--paper); }
.capability-orange { color: var(--white); background: var(--orange); border-color: var(--orange); }

.platform { padding: clamp(100px, 11vw, 150px) 20px; color: var(--white); background: var(--forest-deep); }
.platform-grid { display: grid; grid-template-columns: minmax(0,.86fr) minmax(520px,1.14fr); align-items: center; gap: clamp(60px, 9vw, 130px); }
.platform-copy h2 { margin: 20px 0 0; font-size: clamp(48px, 6vw, 82px); line-height: 1.02; font-weight: 650; }
.platform-copy > p:not(.eyebrow) { max-width: 600px; margin: 28px 0 0; color: rgba(255,255,255,.63); font-size: 17px; }
.platform-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 34px; }
.text-link-light { color: var(--white); margin-top: 0; }
.platform-map { position: relative; height: 640px; background: var(--forest); border: 1px solid var(--line-dark); overflow: hidden; }
.platform-map::before, .platform-map::after { content: ""; position: absolute; background: var(--line-dark); }
.platform-map::before { top: 0; bottom: 0; left: 50%; width: 1px; }
.platform-map::after { top: 50%; right: 0; left: 0; height: 1px; }
.platform-core { position: absolute; z-index: 2; top: 50%; left: 50%; width: 190px; height: 190px; display: grid; place-items: center; align-content: center; gap: 12px; color: var(--ink); background: var(--mint); transform: translate(-50%,-50%); }
.platform-core img { width: 76px; height: 76px; }
.platform-core span { font-size: 22px; font-weight: 800; }
.platform-node { position: absolute; z-index: 2; min-width: 150px; min-height: 88px; padding: 17px 20px; display: flex; flex-direction: column; justify-content: center; color: var(--white); background: var(--forest-soft); border-left: 4px solid var(--orange); }
.platform-node span { color: rgba(255,255,255,.45); font-size: 10px; }
.platform-node strong { font-size: 19px; }
.node-one { top: 40px; left: 34px; }.node-two { top: 54px; right: 34px; }.node-three { bottom: 46px; left: 60px; }.node-four { right: 50px; bottom: 58px; }
.platform-signals { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 90px; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.platform-signals > div { min-height: 150px; padding: 28px 32px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line-dark); }
.platform-signals > div:first-child { border-left: 1px solid var(--line-dark); }
.platform-signals strong { color: var(--mint); font-size: 36px; line-height: 1; }
.platform-signals span { margin-top: 12px; color: rgba(255,255,255,.54); font-size: 13px; }

.news { padding: clamp(100px, 11vw, 150px) 20px; background: var(--paper); }
.news-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; }
.news-heading h2 { margin: 17px 0 0; font-size: clamp(48px, 6vw, 82px); font-weight: 650; line-height: 1.02; }
.news-heading .text-link { flex: 0 0 auto; margin-bottom: 7px; }
.news-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 62px; }
.news-card { min-width: 0; }
.news-image { aspect-ratio: 4/3; display: block; overflow: hidden; background: var(--forest-soft); }
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms cubic-bezier(.2,0,0,1); }
.news-image:hover img { transform: scale(1.035); }
.news-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 18px; color: var(--ink-soft); font-size: 10px; font-weight: 780; text-transform: uppercase; }
.news-card h3 { margin: 14px 0 0; font-size: clamp(21px, 2.2vw, 28px); line-height: 1.25; font-weight: 640; }
.news-card h3 a:hover { color: var(--orange); }

.access { position: relative; min-height: 650px; display: grid; place-items: center; overflow: hidden; color: var(--ink); background: var(--mint); }
.access-inner { position: relative; z-index: 2; width: min(calc(100% - 40px), 930px); padding: 100px 0; text-align: center; }
.access h2 { margin: 20px 0 0; font-size: clamp(54px, 7vw, 96px); line-height: .98; font-weight: 680; }
.access-inner > p:not(.eyebrow) { max-width: 620px; margin: 24px auto 0; color: rgba(24,45,33,.7); font-size: 17px; }
.access .hero-actions { justify-content: center; }
.access-mark { position: absolute; right: -30px; bottom: -130px; color: rgba(24,45,33,.07); font-size: 520px; font-weight: 850; line-height: .8; }

.site-footer { padding: 76px 20px 24px; color: var(--white); background: var(--forest-deep); border-top: 1px solid var(--line-dark); }
.footer-main, .footer-bottom { width: min(100%, var(--max)); margin: 0 auto; }
.footer-main { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding-bottom: 68px; }
.footer-brand img { width: 210px; }
.footer-main > div:first-child > p { max-width: 420px; margin: 20px 0 0; color: rgba(255,255,255,.5); }
.footer-nav { display: grid; grid-template-columns: repeat(2,1fr); gap: 30px; }
.footer-nav > div { display: grid; align-content: start; gap: 12px; }
.footer-nav strong { margin-bottom: 10px; color: rgba(255,255,255,.38); font-size: 10px; text-transform: uppercase; }
.footer-nav a { width: fit-content; font-size: 14px; }
.footer-nav a:hover { color: var(--mint); }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 24px; color: rgba(255,255,255,.36); border-top: 1px solid var(--line-dark); font-size: 11px; }

[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 650ms cubic-bezier(.2,0,0,1), transform 650ms cubic-bezier(.2,0,0,1); }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@keyframes scroll-cue { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

@media (max-width: 1000px) {
  .desktop-nav, .desktop-app-link { display: none; }
  .menu-button { display: inline-flex; }
  .header-actions { margin-left: auto; }
  .hero-inner { grid-template-columns: 1fr; padding-top: 42px; }
  .hero-copy { max-width: 760px; }
  .hero-object { min-height: 520px; }
  .vision-grid { grid-template-columns: .45fr 1.55fr; }
  .vision-copy { grid-column: 2; }
  .platform-grid { grid-template-columns: 1fr; }
  .platform-copy { max-width: 800px; }
}

@media (max-width: 760px) {
  :root { --announcement-height: 50px; --header-height: 68px; }
  .announcement { justify-content: flex-start; padding: 0 48px 0 14px; }
  .announcement p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .announcement a { margin-left: 8px; }
  .header-inner { width: calc(100% - 28px); }
  .brand img { width: 142px; }
  .language-select { width: 44px; height: 44px; }
  .language-select select { width: 100%; padding: 0; opacity: 0; }
  .language-select svg { left: 13px; }
  .hero { min-height: auto; }
  .hero-inner { width: calc(100% - 28px); min-height: 0; margin: calc(var(--header-height) + 54px) auto 86px; padding-top: 0; gap: 54px; }
  .hero h1 { font-size: clamp(68px, 21vw, 92px); }
  .hero-title { margin-top: 23px; font-size: 36px; }
  .hero-description { font-size: 15px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-object { min-height: 370px; }
  .hero-object img { width: 128%; }
  .hero-scroll { display: none; }
  .vision, .capabilities, .platform, .news { padding: 88px 14px; }
  .vision-grid, .section-heading { grid-template-columns: 1fr; gap: 28px; }
  .vision-copy { grid-column: auto; }
  .vision h2, .section-heading h2, .platform-copy h2, .news-heading h2 { font-size: 44px; }
  .capability-grid { grid-template-columns: 1fr; margin-top: 42px; }
  .capability { min-height: 390px; padding: 30px 26px; }
  .platform-grid { gap: 52px; }
  .platform-map { height: 480px; }
  .platform-core { width: 140px; height: 140px; }
  .platform-core img { width: 56px; height: 56px; }
  .platform-core span { font-size: 18px; }
  .platform-node { min-width: 116px; min-height: 72px; padding: 12px 14px; }
  .platform-node strong { font-size: 15px; }
  .node-one { top: 22px; left: 18px; }.node-two { top: 30px; right: 18px; }.node-three { bottom: 24px; left: 24px; }.node-four { right: 22px; bottom: 34px; }
  .platform-signals { grid-template-columns: 1fr; margin-top: 58px; }
  .platform-signals > div, .platform-signals > div:first-child { min-height: 112px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
  .news-heading { display: grid; align-items: start; }
  .news-heading .text-link { margin-top: 0; }
  .news-grid { grid-template-columns: 1fr; gap: 52px; margin-top: 42px; }
  .news-card h3 { font-size: 25px; }
  .access { min-height: 610px; }
  .access-inner { padding: 80px 0; }
  .access h2 { font-size: 52px; }
  .access-mark { right: -28px; bottom: -50px; font-size: 250px; }
  .footer-main { grid-template-columns: 1fr; gap: 54px; }
  .footer-bottom { flex-direction: column; }
}

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