@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Noto+Sans+SC:wght@300;400;500;600&display=swap');

:root {
  --bg: #020304;
  --ink: #ffffff;
  --muted: rgba(255, 255, 255, .72);
  --dim: rgba(255, 255, 255, .48);
  --line: rgba(255, 255, 255, .18);
  --line-soft: rgba(255, 255, 255, .1);
  --glass: rgba(255, 255, 255, .025);
  --glass-strong: rgba(255, 255, 255, .07);
  --heading: 'Instrument Serif', Georgia, serif;
  --body: 'Noto Sans SC', 'Microsoft YaHei UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body, h1, h2, h3, p, ul, figure { margin: 0; }
body {
  min-width: 320px;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--body);
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
button, input, select, textarea { color: inherit; font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img, video { display: block; max-width: 100%; }
ul { padding: 0; list-style: none; }
svg { display: block; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }

.skip-link {
  position: fixed;
  z-index: 200;
  top: 10px;
  left: 12px;
  padding: 10px 14px;
  color: #000;
  background: #fff;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }

.wrap { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.site-shell { position: relative; z-index: 1; }

/* Liquid glass follows the supplied reference, with expensive blur limited to key controls. */
.liquid-glass,
.glass-card,
.site-nav.scrolled .nav-inner,
.nav-links,
.glass-chip,
.glass-panel,
.contact-form,
.download-card,
.screen-frame {
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,.025);
  background-blend-mode: luminosity;
  border: 0;
  box-shadow: inset 0 1px 1px rgba(255,255,255,.12), 0 24px 80px rgba(0,0,0,.14);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
}

.liquid-glass::before,
.glass-card::before,
.glass-panel::before,
.contact-form::before,
.download-card::before,
.screen-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: inherit;
  padding: 1.4px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.48) 0%, rgba(255,255,255,.16) 20%, transparent 40%, transparent 60%, rgba(255,255,255,.14) 80%, rgba(255,255,255,.42) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.liquid-glass-strong,
.btn.primary {
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,.09);
  box-shadow: 4px 4px 14px rgba(0,0,0,.1), inset 0 1px 1px rgba(255,255,255,.2);
  backdrop-filter: blur(34px) saturate(135%);
  -webkit-backdrop-filter: blur(34px) saturate(135%);
}
.liquid-glass-strong::before,
.btn.primary::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1.4px;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.22) 20%, transparent 40%, transparent 60%, rgba(255,255,255,.2) 80%, rgba(255,255,255,.5));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.site-nav {
  position: fixed;
  z-index: 100;
  inset: 16px 0 auto;
  pointer-events: none;
}
.nav-inner {
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  pointer-events: auto;
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; }
.brand-orbit {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  flex: none;
}
.brand-orbit img { width: 38px; height: 38px; object-fit: contain; }
.brand-name { font: italic 25px/1 var(--heading); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 5px;
  border-radius: 999px;
}
.nav-links a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 13px;
  border-radius: 999px;
  color: rgba(255,255,255,.78);
  font-size: 13px;
  font-weight: 400;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav-links a:hover,
.nav-links a.active { color: #000; background: #fff; }
.nav-product {
  justify-self: end;
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 17px;
  border-radius: 999px;
  color: #000;
  background: #fff;
  font-size: 13px;
  font-weight: 500;
}
.nav-product svg { width: 16px; height: 16px; }
.menu-button {
  display: none;
  justify-self: end;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: #000;
  background: #fff;
  cursor: pointer;
}

.space-section,
.page-hero,
.product-hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  background: #020304;
}
.fading-video {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}
.space-section.hero-scene .fading-video { left: 50%; width: 120%; height: 120%; object-position: center top; transform: translateX(-50%); }
.video-vignette {
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,.12) 0%, transparent 24%, transparent 68%, rgba(0,0,0,.56) 100%);
}
.page-hero .video-vignette,
.product-hero .video-vignette { background: linear-gradient(90deg, rgba(0,0,0,.65) 0%, rgba(0,0,0,.15) 58%, rgba(0,0,0,.28) 100%); }
.news-hero { background: #020304; }
.news-hero .fading-video { position: fixed; inset: 0; width: 100%; height: 100%; object-position: center top; transform: none; }
.news-hero .video-vignette { background: linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(0,0,0,.22) 52%, rgba(0,0,0,.64) 100%), linear-gradient(180deg, rgba(0,0,0,.06), rgba(0,0,0,.72)); }
.news-hero + .content-band { background: linear-gradient(180deg, rgba(2,3,4,.78), rgba(2,3,4,.96) 22%, #020304 100%); }
body[data-page="news"] .content-band::before { opacity: .18; }
.news-hero-panel { min-height: 330px; padding: 30px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 8px; }
.news-hero-panel .kicker { color: #7be7ed; }
.news-signal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--line); }
.news-signal div { min-height: 82px; padding: 15px; background: rgba(2,3,4,.62); }
.news-signal strong { display: block; font: italic 28px/1 var(--heading); }
.news-signal span { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; }
.news-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.news-toolbar p { max-width: 520px; color: var(--muted); font-size: 13px; }
.news-archive-banner { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: -8px 0 28px; padding: 20px 22px; border: 1px solid rgba(123,231,237,.26); border-radius: 8px; background: linear-gradient(110deg, rgba(68,208,216,.12), rgba(255,255,255,.025)); }
.news-archive-banner strong { display: block; margin-top: 7px; font-size: 22px; font-weight: 500; }
.news-archive-banner p { margin-top: 6px; color: var(--muted); font-size: 12px; }
.news-category-links { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 14px; }
.news-category-links a { color: #7be7ed; font-size: 11px; }
.news-category-links a:hover { color: #fff; }
.news-archive-banner .btn { flex: 0 0 auto; }
.news-archive-grid { grid-template-columns: repeat(3, 1fr); }
.news-archive-grid .news-card { min-height: 272px; }
.news-archive-grid .news-card h3 { margin-top: 22px; font-size: 22px; }
.news-filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.news-filter { appearance: none; border: 1px solid var(--line-soft); border-radius: 999px; padding: 8px 12px; color: var(--muted); background: rgba(255,255,255,.025); font: inherit; font-size: 12px; cursor: pointer; transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
.news-filter span { margin-left: 5px; color: var(--dim); font-size: 10px; }
.news-filter:hover { color: #fff; border-color: rgba(123,231,237,.45); transform: translateY(-1px); }
.news-filter.is-active { color: #071013; border-color: #7be7ed; background: #7be7ed; }
.news-filter.is-active span { color: rgba(7,16,19,.66); }
.news-card[hidden] { display: none; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.news-card { min-height: 300px; padding: 22px; display: flex; flex-direction: column; border: 1px solid rgba(255,255,255,.14); border-radius: 8px; background: rgba(255,255,255,.055); box-shadow: inset 0 1px 1px rgba(255,255,255,.1), 0 18px 55px rgba(0,0,0,.16); backdrop-filter: blur(18px) saturate(125%); -webkit-backdrop-filter: blur(18px) saturate(125%); transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.news-card:hover { transform: translateY(-6px); background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.3); }
.news-card.featured { grid-column: span 2; min-height: 360px; background: linear-gradient(135deg, rgba(68,208,216,.13), rgba(255,255,255,.025) 58%); }
.news-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--dim); font-size: 10px; }
.news-card-meta b { color: #7be7ed; font-weight: 500; }
.news-card h3 { max-width: 19ch; margin-top: 34px; font: italic 34px/1.08 var(--heading); }
.news-card:not(.featured) h3 { margin-top: 28px; font-size: 27px; }
.news-card p { margin-top: auto; padding-top: 18px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.news-card a { display: inline-flex; align-items: center; gap: 7px; margin-top: 20px; color: #fff; font-size: 11px; }
.news-card a svg { width: 15px; height: 15px; }
.news-source-note { margin-top: 38px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--dim); font-size: 11px; }
.news-source-note a { color: rgba(255,255,255,.82); text-decoration: underline; text-underline-offset: 3px; }
.news-source-scope { display: grid; grid-template-columns: minmax(220px, .75fr) 1.25fr; gap: 26px 52px; margin-top: 38px; padding: 28px 0 6px; border-top: 1px solid var(--line); }
.news-source-scope h3 { margin-top: 12px; font-size: 22px; font-weight: 500; }
.news-source-scope p { max-width: 620px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.news-source-scope nav { grid-column: 2; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.news-source-scope nav a { color: rgba(255,255,255,.82); font-size: 12px; }
.news-source-scope nav a:hover { color: #7be7ed; }
.news-source-scope nav svg { width: 13px; height: 13px; vertical-align: -3px; }
.news-article-hero { min-height: 62svh; padding-bottom: 88px; }
.news-article-hero .page-title { max-width: 900px; }
.news-article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 26px; color: var(--dim); font-size: 11px; }
.news-article-meta b { color: #7be7ed; font-weight: 500; }
.news-article-shell { max-width: 900px; }
.news-article-body { padding: 90px 0 110px; }
.news-article-body > p { max-width: 780px; margin-top: 22px; color: rgba(255,255,255,.84); font-size: 17px; line-height: 1.95; }
.news-article-body > p:first-of-type { margin-top: 0; color: var(--ink); font-size: 21px; line-height: 1.8; }
.news-article-body h2 { margin-top: 54px; font: italic 42px/1.1 var(--heading); }
.news-article-body h3 { margin-top: 34px; font-size: 20px; font-weight: 500; }
.news-source-content { margin: 42px 0 64px; padding: 28px; border: 1px solid rgba(123,231,237,.28); border-radius: 8px; background: linear-gradient(135deg, rgba(68,208,216,.09), rgba(255,255,255,.035)); }
.news-source-content-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.news-source-content-head h2 { margin-top: 10px; font-size: 34px; }
.news-source-status { flex: 0 0 auto; padding: 7px 10px; border: 1px solid rgba(123,231,237,.35); border-radius: 999px; color: #7be7ed; font-size: 10px; line-height: 1.2; }
.news-source-content h3 { margin-top: 28px; font-size: 24px; line-height: 1.35; }
.news-source-content-meta { margin-top: 10px; color: var(--dim); font-size: 11px; }
.news-source-content-body { margin-top: 24px; color: rgba(255,255,255,.9); font-size: 16px; line-height: 1.95; overflow-wrap: anywhere; }
.featured-source-content { margin: 0 0 62px; }
.featured-source-content .news-source-content-body { max-height: 900px; overflow: auto; padding-right: 12px; }
.news-source-content-link { display: inline-flex; margin-top: 22px; color: #7be7ed; font-size: 12px; }
.news-original-quote { margin: 28px 0 0; padding: 18px 20px; border-left: 2px solid #7be7ed; background: rgba(0,0,0,.18); }
.news-original-quote strong { color: #7be7ed; font-size: 12px; font-weight: 500; }
.news-original-quote p { margin-top: 9px; color: var(--muted); font-size: 13px; line-height: 1.75; }
.news-tag-list { display: inline-flex; flex-wrap: wrap; gap: 6px; vertical-align: middle; }
.news-tag-list span { display: inline-block; padding: 3px 7px; border: 1px solid var(--line-soft); border-radius: 999px; color: var(--muted); font-size: 10px; }
.news-article-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin-top: 38px; border: 1px solid var(--line); background: var(--line); }
.news-article-facts li { min-height: 94px; padding: 18px; color: var(--muted); background: rgba(255,255,255,.025); font-size: 13px; line-height: 1.65; }
.news-article-facts li::before { content: '—'; margin-right: 8px; color: #7be7ed; }
.news-article-source { margin-top: 56px; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.025); }
.news-article-source strong { display: block; color: var(--ink); font-size: 13px; font-weight: 500; }
.news-article-source a { display: block; margin-top: 10px; color: var(--muted); font-size: 12px; overflow-wrap: anywhere; }
.news-article-source a:hover { color: #7be7ed; }
.news-article-next { display: flex; justify-content: space-between; gap: 18px; margin-top: 46px; padding-top: 20px; border-top: 1px solid var(--line); }
.news-article-next a { color: var(--muted); font-size: 12px; }
.news-article-next a:hover { color: #fff; }

.eyebrow,
.kicker,
.page-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,.75);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
}
.eyebrow::before,
.kicker::before { content: ''; width: 28px; height: 1px; background: currentColor; }

.hero-scene { display: flex; flex-direction: column; }
.hero-content {
  flex: 1;
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding-top: 116px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.announcement {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  color: rgba(255,255,255,.9);
  font-size: 12px;
}
.announcement b { padding: 5px 10px; border-radius: 999px; color: #000; background: #fff; font-size: 10px; }
.display-title,
.page-title,
.section-title,
.card-title,
.product-title {
  font-family: var(--heading);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}
.display-title { max-width: 870px; margin-top: 20px; font-size: 86px; line-height: .88; }
.hero-lead { max-width: 690px; margin-top: 22px; color: rgba(255,255,255,.86); font-size: 15px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; justify-content: center; gap: 22px; margin-top: 28px; }
.download-counter {
  min-width: 148px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px;
  border-radius: 8px;
  flex: none;
}
.download-counter > svg { width: 19px; height: 19px; color: rgba(255,255,255,.82); }
.download-counter > span { display: grid; line-height: 1.12; }
.download-counter small { color: var(--dim); font-size: 9px; font-weight: 400; }
.download-counter strong { margin-top: 4px; font-size: 15px; font-weight: 500; font-variant-numeric: tabular-nums; }
.btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 19px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(255,255,255,.08);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-3px); background: rgba(255,255,255,.16); }
.btn.white { color: #000; background: #fff; }
.btn svg { width: 17px; height: 17px; }
.text-link { display: inline-flex; align-items: center; gap: 9px; font-size: 13px; }
.text-link svg { width: 16px; height: 16px; }

.hero-stats { display: flex; gap: 12px; margin-top: 34px; }
.stat-glass {
  width: 210px;
  min-height: 112px;
  padding: 17px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border-radius: 8px;
  text-align: left;
}
.stat-glass svg { width: 22px; height: 22px; }
.stat-bottom { margin-top: auto; }
.stat-number { font: italic 32px/1 var(--heading); }
.stat-label { margin-top: 6px; color: var(--muted); font-size: 11px; }
.hero-partners { padding: 8px 32px 28px; display: flex; flex-direction: column; align-items: center; gap: 14px; }
.partner-note { padding: 5px 12px; border-radius: 999px; color: rgba(255,255,255,.78); font-size: 10px; }
.partner-row { display: flex; align-items: center; gap: 50px; font: italic 24px/1 var(--heading); }

.capability-scene { padding: 108px 0 50px; }
.scene-content { min-height: calc(100svh - 158px); display: flex; flex-direction: column; }
.scene-heading { font: italic 82px/.9 var(--heading); }
.scene-cards { margin-top: auto; padding-top: 90px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.scene-card {
  min-height: 330px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  border-radius: 8px;
}
.scene-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.icon-glass { width: 44px; height: 44px; display: grid; place-items: center; flex: none; border-radius: 8px; }
.icon-glass svg { width: 21px; height: 21px; }
.tag-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.micro-tag { padding: 4px 9px; border-radius: 999px; color: rgba(255,255,255,.82); font-size: 9px; white-space: nowrap; }
.scene-card-copy { margin-top: auto; }
.card-title { font-size: 39px; line-height: 1; }
.scene-card p { max-width: 38ch; margin-top: 13px; color: rgba(255,255,255,.8); font-size: 13px; line-height: 1.65; }

.page-hero,
.product-hero { min-height: 78svh; display: flex; align-items: center; padding: 120px 0 70px; }
.page-hero-grid,
.product-hero-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(420px, 1.1fr); align-items: center; gap: 72px; }
.page-index { margin-bottom: 20px; }
.page-title,
.product-title { margin-top: 12px; font-size: 76px; line-height: .92; }
.page-lead,
.product-lead { max-width: 620px; margin-top: 22px; color: rgba(255,255,255,.82); font-size: 15px; }
.orbital-visual { position: relative; min-height: 470px; }
.orbit-line { position: absolute; inset: 10% 8%; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; transform: rotate(-18deg); }
.orbit-line:nth-child(2) { inset: 22% 18%; transform: rotate(30deg); }
.orbit-core {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 190px;
  height: 190px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.orbit-core img { width: 116px; height: 116px; object-fit: contain; }
.orbit-node { position: absolute; min-width: 130px; padding: 10px 12px; border-radius: 8px; color: rgba(255,255,255,.9); font-size: 10px; }
.orbit-node b { display: block; margin-top: 3px; font-size: 13px; }
.orbit-node.a { top: 8%; right: 5%; }
.orbit-node.b { bottom: 12%; left: 3%; }
.orbit-node.c { right: 1%; bottom: 17%; }

.content-band { position: relative; background: #020304; }
.content-band::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .34;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 64px 64px;
}
.section { position: relative; padding: 110px 0; }
.section + .section { border-top: 1px solid rgba(255,255,255,.08); }
.section-head { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: end; margin-bottom: 52px; }
.section-title { margin-top: 15px; font-size: 58px; line-height: .95; }
.section-intro { max-width: 570px; justify-self: end; color: var(--muted); font-size: 14px; }

.feature-grid,
.service-grid,
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card,
.service-card,
.mode-card {
  min-height: 270px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(255,255,255,.025);
}
.feature-card:hover,
.service-card:hover,
.mode-card:hover { background: rgba(255,255,255,.055); }
.feature-card .index,
.service-card .index,
.mode-card .index { color: var(--dim); font-size: 10px; }
.feature-card svg,
.service-card svg { width: 25px; height: 25px; margin-top: 34px; }
.feature-card h3,
.service-card h3,
.mode-card h3 { margin-top: auto; font: italic 31px/1.05 var(--heading); }
.feature-card p,
.service-card p,
.mode-card p { margin-top: 12px; color: var(--muted); font-size: 13px; }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.statement { position: sticky; top: 120px; }
.statement .section-title { font-size: 66px; }
.line-list { border-top: 1px solid var(--line); }
.line-item { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 27px 0; border-bottom: 1px solid var(--line); }
.line-item > span { color: var(--dim); font-size: 10px; }
.line-item h3 { font: italic 29px/1 var(--heading); }
.line-item p { margin-top: 9px; color: var(--muted); font-size: 13px; }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.timeline article { min-height: 210px; padding: 24px; border-right: 1px solid var(--line); }
.timeline article:last-child { border-right: 0; }
.timeline span { color: var(--dim); font-size: 10px; }
.timeline h3 { margin-top: 70px; font: italic 30px/1 var(--heading); }
.timeline p { margin-top: 10px; color: var(--muted); font-size: 12px; }

.product-showcase { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr); gap: 38px; align-items: center; }
.screen-frame { border-radius: 8px; }
.screen-frame img { width: 100%; aspect-ratio: 1180 / 820; object-fit: cover; object-position: top left; }
.product-copy .section-title { font-size: 66px; }
.check-list { margin: 25px 0; border-top: 1px solid var(--line); }
.check-list li { display: flex; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.check-list svg { width: 17px; flex: none; }

.service-selector { display: grid; grid-template-columns: 310px minmax(0, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.service-tabs { border-right: 1px solid var(--line); }
.service-tab { width: 100%; min-height: 70px; display: grid; grid-template-columns: 34px 1fr; align-items: center; gap: 12px; padding: 12px 18px; border: 0; border-bottom: 1px solid var(--line); color: var(--muted); background: transparent; text-align: left; cursor: pointer; }
.service-tab.active { color: #000; background: #fff; }
.service-panel { display: none; min-height: 410px; padding: 36px; }
.service-panel.active { display: block; }
.service-panel h3 { margin-top: 14px; font: italic 44px/1 var(--heading); }
.service-panel > p { max-width: 700px; margin-top: 16px; color: var(--muted); }
.detail-grid { margin-top: 38px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.detail-item { min-height: 110px; padding: 18px; background: #050607; }
.detail-item span { color: var(--dim); font-size: 10px; }
.detail-item strong { display: block; margin-top: 7px; font-size: 13px; font-weight: 400; }

.mode-grid { grid-template-columns: repeat(2, 1fr); }
.mode-card { min-height: 320px; }
.mode-card ul { margin-top: 22px; display: grid; gap: 10px; color: var(--muted); font-size: 12px; }
.mode-card li::before { content: '—'; margin-right: 8px; color: #fff; }

.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 78px; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 14px; padding: 0; border: 0; color: #fff; background: transparent; text-align: left; cursor: pointer; }
.faq-question span { color: var(--dim); font-size: 10px; }
.faq-question strong { font-size: 15px; font-weight: 400; }
.faq-question svg { width: 18px; transition: transform .2s ease; }
.faq-item.open .faq-question svg { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .25s ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { max-width: 720px; padding: 0 0 26px 56px; color: var(--muted); font-size: 13px; }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }

.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: start; }
.contact-channels { margin-top: 35px; border-top: 1px solid var(--line); }
.contact-channel { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-channel svg { width: 20px; }
.contact-channel small { display: block; color: var(--dim); font-size: 9px; }
.contact-channel strong { display: block; margin-top: 4px; font-size: 13px; font-weight: 400; }
.contact-form { padding: 28px; border-radius: 8px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.field { position: relative; }
.field.full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 8px; color: var(--muted); font-size: 11px; }
.field input,
.field select,
.field textarea { width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 4px; color: #fff; background: rgba(0,0,0,.35); outline: 0; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: rgba(255,255,255,.7); }
.field select option { color: #000; }
.field-error { min-height: 17px; display: block; padding-top: 4px; color: #ffb4aa; font-size: 10px; }
.field.error input,
.field.error select,
.field.error textarea { border-color: #ff8a7a; }
.form-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 8px; }
.form-note { color: var(--dim); font-size: 10px; }
.form-status { display: none; margin-top: 16px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 4px; font-size: 12px; }
.form-status.show { display: flex; gap: 8px; }
.form-status svg { width: 17px; }

.product-window { transform: perspective(1500px) rotateY(-7deg) rotateX(2deg); }
.product-window img { width: 100%; border-radius: 8px; box-shadow: 0 50px 120px rgba(0,0,0,.5); }
.product-summary { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-summary div { min-height: 120px; padding: 24px; border-right: 1px solid var(--line); }
.product-summary div:last-child { border-right: 0; }
.product-summary strong { display: block; font: italic 30px/1 var(--heading); }
.product-summary span { display: block; margin-top: 8px; color: var(--muted); font-size: 11px; }
.platform-switch { width: fit-content; display: flex; gap: 4px; padding: 4px; margin-bottom: 24px; border-radius: 999px; }
.platform-tab { min-width: 150px; min-height: 42px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; color: var(--muted); background: transparent; cursor: pointer; }
.platform-tab[aria-selected='true'] { color: #000; background: #fff; }
.downloads { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.download-card { min-height: 300px; padding: 24px; display: flex; flex-direction: column; border-radius: 8px; }
.download-card-top { display: flex; justify-content: space-between; align-items: flex-start; }
.download-card h3 { margin-top: 28px; font: italic 35px/1 var(--heading); }
.download-card p { margin-top: 12px; color: var(--muted); font-size: 13px; }
.asset-meta { display: flex; gap: 14px; margin: 22px 0; color: var(--dim); font-size: 10px; }
.download-card .btn { width: 100%; margin-top: auto; }
.minor-link { margin-top: 12px; color: var(--muted); font-size: 11px; text-align: center; text-decoration: underline; text-underline-offset: 4px; }
.screen-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.screen-tab { min-height: 36px; padding: 0 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: transparent; cursor: pointer; }
.screen-tab.active { color: #000; background: #fff; }
.screen-caption { display: flex; justify-content: space-between; gap: 18px; margin-top: 13px; color: var(--muted); font-size: 11px; }

.cta-band { position: relative; padding: 82px 0; background: #fff; color: #000; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.cta-inner h2 { font: italic 54px/1 var(--heading); }
.cta-inner p { margin-top: 10px; color: rgba(0,0,0,.64); font-size: 13px; }
.cta-band .btn { color: #fff; background: #000; }

.site-footer { position: relative; z-index: 1; padding: 56px 0 28px; background: #020304; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; padding-bottom: 42px; }
.footer-about { max-width: 420px; }
.footer-about p { margin-top: 16px; color: var(--muted); font-size: 12px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 130px); gap: 24px; }
.footer-links strong { display: block; margin-bottom: 12px; color: var(--dim); font-size: 9px; }
.footer-links a { display: block; margin: 8px 0; color: var(--muted); font-size: 11px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: var(--dim); font-size: 10px; }
.footer-legal { display: flex; gap: 18px; }

.reveal { opacity: 1; transform: none; }
.motion .reveal { opacity: 0; transform: translateY(24px); filter: blur(8px); transition: opacity .7s ease, transform .7s ease, filter .7s ease; }
.motion .reveal.visible { opacity: 1; transform: none; filter: none; }
.hero-animate { animation: heroIn .8s ease both; }
.hero-animate.delay-1 { animation-delay: .18s; }
.hero-animate.delay-2 { animation-delay: .35s; }
.hero-animate.delay-3 { animation-delay: .52s; }
@keyframes heroIn { from { opacity: 0; filter: blur(10px); transform: translateY(20px); } to { opacity: 1; filter: none; transform: none; } }

@media (max-width: 1080px) {
  .wrap { width: min(100% - 40px, 1240px); }
  .nav-product { display: none; }
  .nav-inner { grid-template-columns: 1fr auto 1fr; }
  .nav-inner::after { content: ''; }
  .display-title { font-size: 72px; }
  .page-title, .product-title { font-size: 64px; }
  .page-hero-grid, .product-hero-grid { grid-template-columns: 1fr 1fr; gap: 38px; }
  .scene-heading { font-size: 68px; }
  .scene-cards { padding-top: 60px; }
  .scene-card { min-height: 310px; }
  .feature-grid, .service-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card.featured { grid-column: span 2; }
}

@media (max-width: 820px) {
  .site-nav { inset: 10px 0 auto; }
  .nav-inner { display: flex; justify-content: space-between; }
  .brand-name { display: none; }
  .nav-links {
    position: fixed;
    inset: 0;
    display: none;
    padding: 100px 24px 30px;
    border-radius: 0;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 6px;
    background: rgba(2,3,4,.9);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { min-height: 54px; justify-content: center; font: italic 28px/1 var(--heading); }
  .menu-button { position: relative; z-index: 2; display: grid; }
  .display-title { font-size: 58px; line-height: .92; }
  .partner-row { gap: 24px; font-size: 20px; }
  .scene-cards { grid-template-columns: 1fr; margin-top: 70px; }
  .scene-card { min-height: 250px; }
  .capability-scene { height: auto; }
  .page-hero, .product-hero { min-height: 100svh; }
  .page-hero-grid, .product-hero-grid, .split-layout, .product-showcase { grid-template-columns: 1fr; }
  .orbital-visual { min-height: 390px; }
  .statement { position: static; }
  .section-head { grid-template-columns: 1fr; gap: 22px; }
  .section-intro { justify-self: start; }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline article:nth-child(2) { border-right: 0; }
  .service-selector { grid-template-columns: 1fr; }
  .service-tabs { display: grid; grid-template-columns: repeat(2, 1fr); border-right: 0; border-bottom: 1px solid var(--line); }
  .service-tab { grid-template-columns: 24px 1fr; }
  .product-summary { grid-template-columns: repeat(2, 1fr); }
  .product-summary div:nth-child(2) { border-right: 0; }
  .product-summary div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .wrap { width: calc(100% - 28px); }
  .hero-content { width: calc(100% - 28px); padding-top: 104px; justify-content: flex-start; }
  .announcement { font-size: 10px; }
  .display-title { margin-top: 22px; font-size: 47px; }
  .hero-lead { font-size: 13px; }
  .hero-actions { flex-direction: column; gap: 14px; }
  .download-counter { width: 100%; max-width: 230px; justify-content: center; }
  .hero-stats { width: 100%; }
  .stat-glass { width: 50%; min-height: 105px; }
  .hero-partners { padding-inline: 14px; }
  .partner-row { width: 100%; justify-content: space-between; gap: 0; font-size: 17px; }
  .scene-heading { font-size: 52px; }
  .capability-scene { padding-top: 94px; }
  .scene-content { min-height: auto; }
  .scene-cards { margin-top: 60px; padding-top: 0; }
  .page-title, .product-title { font-size: 52px; }
  .orbital-visual { min-height: 330px; }
  .orbit-core { width: 150px; height: 150px; }
  .orbit-core img { width: 88px; height: 88px; }
  .orbit-node { min-width: 106px; font-size: 8px; }
  .orbit-node b { font-size: 10px; }
  .section { padding: 78px 0; }
  .section-title, .statement .section-title, .product-copy .section-title { font-size: 45px; }
  .feature-grid, .service-grid, .mode-grid, .downloads { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .timeline article { border-right: 0; border-bottom: 1px solid var(--line); }
  .timeline article:last-child { border-bottom: 0; }
  .service-tabs { grid-template-columns: 1fr; }
  .service-panel { padding: 24px; }
  .detail-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .form-footer { align-items: stretch; flex-direction: column; }
  .cta-inner { align-items: flex-start; flex-direction: column; }
  .cta-inner h2 { font-size: 43px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; }
  .footer-legal { flex-wrap: wrap; }
  .product-window { transform: none; }
  .platform-switch { width: 100%; }
  .platform-tab { flex: 1; min-width: 0; }
  .screen-caption { flex-direction: column; }
  .news-toolbar { align-items: flex-start; flex-direction: column; }
  .news-archive-banner { align-items: flex-start; flex-direction: column; }
  .news-grid { grid-template-columns: 1fr; }
  .news-archive-grid { grid-template-columns: 1fr; }
  .news-source-scope { grid-template-columns: 1fr; gap: 18px; }
  .news-source-scope nav { grid-column: auto; }
  .news-card.featured { grid-column: auto; }
  .news-hero-panel { min-height: 270px; }
  .news-article-body { padding: 66px 0 82px; }
  .news-article-body > p { font-size: 15px; }
  .news-article-body > p:first-of-type { font-size: 18px; }
  .news-article-body h2 { font-size: 36px; }
  .news-source-content { margin: 34px 0 52px; padding: 20px; }
  .news-source-content-head { flex-direction: column; }
  .news-source-content-head h2 { font-size: 30px; }
  .news-source-content-body { font-size: 14px; line-height: 1.85; }
  .news-article-facts { grid-template-columns: 1fr; }
  .news-article-next { flex-direction: column; }
}

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