:root {
  --bg: #05070f;
  --panel: #111827;
  --panel-soft: #162033;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --subtle: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #a78bfa;
  --line: rgba(148, 163, 184, 0.22);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.14), transparent 34rem), radial-gradient(circle at top right, rgba(167, 139, 250, 0.14), transparent 34rem), var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
.shell { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(5, 7, 15, 0.72), rgba(5, 7, 15, 0.18));
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { font-weight: 900; letter-spacing: -0.06em; font-size: 22px; }
.nav-links { display: flex; gap: 18px; color: var(--muted); font-size: 14px; font-weight: 700; }
.nav-links a:hover { color: var(--text); }
.hero { padding: 84px 0 34px; }
.hero.split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 44px; align-items: center; min-height: 78vh; }
.hero-visual { min-height: 440px; display: grid; gap: 18px; align-content: center; }
.hero-3d { height: 300px; border: 1px solid var(--line); border-radius: 28px; background: radial-gradient(circle at 50% 30%, rgba(56, 189, 248, 0.18), rgba(17, 24, 39, 0.68)); overflow: hidden; box-shadow: var(--shadow); }
.hero-3d canvas { width: 100%; height: 100%; display: block; }
.eyebrow {
  display: inline-flex;
  border: 1px solid var(--line);
  background: rgba(17, 24, 39, 0.72);
  color: var(--muted);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}
h1 { margin: 20px 0 16px; font-size: clamp(42px, 7vw, 76px); line-height: 0.98; letter-spacing: -0.07em; }
.gradient { background: linear-gradient(135deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { max-width: 820px; color: var(--muted); font-size: 18px; margin: 0; }
.profile-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(22, 32, 51, 0.8));
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.avatar {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  display: block;
  margin: 0 auto 22px;
  border: 3px solid rgba(56, 189, 248, 0.38);
  object-fit: cover;
}
.profile-card h2 { margin: 0; text-align: center; font-size: 24px; letter-spacing: -0.03em; }
.profile-card p { margin: 10px 0 0; text-align: center; color: var(--muted); }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 22px; }
.stat { border: 1px solid var(--line); border-radius: 18px; padding: 14px; background: rgba(11, 16, 32, 0.52); }
.stat strong { display: block; font-size: 20px; }
.stat span { color: var(--subtle); font-size: 13px; }
.logo-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 14px 0 4px; }
.logo-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.08);
  color: #e5edf7;
  font-size: 13px;
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.logo-chip img { width: 18px; height: 18px; object-fit: contain; opacity: 1; }
.logo-chip.letter { min-width: 38px; justify-content: center; color: var(--text); background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(167, 139, 250, 0.18)); }
.logo-chip.letter strong { letter-spacing: -0.04em; }
section { padding: 54px 0; }
.section-head { margin-bottom: 24px; }
.section-head h2 { margin: 0 0 8px; font-size: clamp(32px, 5vw, 56px); letter-spacing: -0.07em; line-height: 1; }
.section-head p { max-width: 760px; color: var(--muted); margin: 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.card {
  border: 1px solid var(--line);
  background: rgba(17, 24, 39, 0.78);
  border-radius: 22px;
  padding: 22px;
  min-height: 180px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.18);
}
.card h3 { margin: 0 0 10px; letter-spacing: -0.03em; }
.card p, .card li { color: var(--muted); }
.card p { margin: 0; }
ul.clean { padding-left: 18px; margin: 10px 0 0; }
.tag-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.tag { border: 1px solid var(--line); color: var(--muted); padding: 6px 10px; border-radius: 999px; font-size: 13px; font-weight: 700; }
.timeline { display: grid; gap: 16px; }
.timeline-item { border-left: 3px solid var(--accent); background: rgba(17, 24, 39, 0.78); border-radius: 0 18px 18px 0; padding: 18px 22px; }
.timeline-item h3 { margin: 0 0 6px; }
.timeline-item p { margin: 0; color: var(--muted); }
.roadmap { position: relative; display: grid; gap: 22px; margin-top: 26px; }
.roadmap::before { content: ""; position: absolute; left: 29px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(180deg, var(--accent), var(--accent-2)); opacity: 0.55; }
.roadmap-item { position: relative; display: grid; grid-template-columns: 72px 1fr; gap: 18px; align-items: start; }
.roadmap-marker { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; border: 1px solid var(--line); background: linear-gradient(135deg, rgba(56, 189, 248, 0.22), rgba(167, 139, 250, 0.18)); box-shadow: var(--shadow); font-weight: 900; color: var(--text); z-index: 1; }
.roadmap-card { border: 1px solid var(--line); background: rgba(17, 24, 39, 0.82); border-radius: 22px; padding: 0; box-shadow: 0 10px 36px rgba(0, 0, 0, 0.18); overflow: hidden; }
.roadmap-card summary { cursor: pointer; list-style: none; padding: 22px; display: grid; gap: 6px; }
.roadmap-card summary::-webkit-details-marker { display: none; }
.roadmap-card summary::after { content: "Click to expand"; color: var(--subtle); font-size: 13px; font-weight: 700; margin-top: 8px; }
.roadmap-card[open] summary::after { content: "Click to collapse"; }
.roadmap-card h3 { margin: 0; letter-spacing: -0.03em; }
.roadmap-meta { color: var(--accent); font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.roadmap-detail { padding: 0 22px 22px; }
.roadmap-detail p { margin: 0; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 999px; font-weight: 900; border: 1px solid rgba(255,255,255,0.18); color: var(--text); background: rgba(255,255,255,0.06); }
.button.primary { border: 0; background: linear-gradient(135deg, #2563eb, #7c3aed); box-shadow: 0 16px 42px rgba(99, 102, 241, 0.38); }
.footer { border-top: 1px solid var(--line); padding: 32px 0; color: var(--subtle); text-align: center; }

.cinematic-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: 118px 0 76px;
}
.cinematic-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 24%;
  transform: scale(1.08);
  filter: saturate(0.92) contrast(1.08) brightness(0.82);
  z-index: -4;
}
.cinematic-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 4, 12, 0.92) 0%, rgba(2, 4, 12, 0.64) 42%, rgba(2, 4, 12, 0.38) 100%),
    linear-gradient(180deg, rgba(2,4,12,0.52) 0%, rgba(2,4,12,0.12) 38%, rgba(2,4,12,0.92) 100%);
  z-index: -3;
}
.cinematic-noise {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.16) 0.6px, transparent 0.6px);
  background-size: 4px 4px;
  opacity: 0.07;
  mix-blend-mode: screen;
  z-index: -2;
}
.cinematic-hero-content { position: relative; min-height: 74vh; display: grid; grid-template-columns: minmax(0, 1fr) 190px; align-items: end; gap: 30px; }
.cinematic-copy { max-width: 760px; }
.cinematic-kicker { margin: 0 0 14px; color: #c084fc; font-size: 13px; font-weight: 900; letter-spacing: 0.34em; text-transform: uppercase; }
.cinematic-copy h1 { margin: 0; font-size: clamp(64px, 10vw, 128px); line-height: 0.82; letter-spacing: -0.09em; text-shadow: 0 24px 80px rgba(0,0,0,0.48); }
.cinematic-role { margin: 26px 0 0; max-width: 780px; color: rgba(248,250,252,0.72); font-size: clamp(17px, 2.4vw, 28px); font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.cinematic-role span { color: rgba(192, 132, 252, 0.8); }
.cinematic-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.play-button {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.58);
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 70px rgba(0,0,0,0.35);
  align-self: center;
  justify-self: center;
  transition: transform 180ms ease, background 180ms ease;
}
.play-button:hover { transform: scale(1.04); background: rgba(255,255,255,0.12); }
.play-triangle { width: 0; height: 0; border-top: 25px solid transparent; border-bottom: 25px solid transparent; border-left: 38px solid white; margin-left: 8px; }
.scroll-cue {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(248,250,252,0.7);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}
.scroll-cue::after { content: ""; display: block; width: 96px; height: 5px; margin: 10px auto 0; border-radius: 999px; background: rgba(255,255,255,0.35); }
.cinematic-section { padding-top: 92px; padding-bottom: 42px; }
.cinematic-card { min-height: 260px; background: linear-gradient(180deg, rgba(17,24,39,0.86), rgba(8,13,26,0.72)); border-color: rgba(148,163,184,0.18); border-radius: 26px; }
.cinematic-card h3 { font-size: 24px; }
.cinematic-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid rgba(148,163,184,0.18); border-radius: 28px; padding: 24px; background: rgba(10,14,28,0.72); margin-top: 54px; }
.cinematic-stats .stat { border: 0; border-right: 1px solid rgba(148,163,184,0.2); border-radius: 0; background: transparent; text-align: center; }
.cinematic-stats .stat:last-child { border-right: 0; }
.cinematic-stats .stat strong { font-size: 36px; color: #8b5cf6; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .grid, .grid.two, .hero.split, .stats { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  .hero-visual { min-height: auto; }
  .hero-3d { height: 240px; }
  .roadmap::before { left: 23px; }
  .roadmap-item { grid-template-columns: 54px 1fr; gap: 12px; }
  .roadmap-marker { width: 46px; height: 46px; border-radius: 14px; font-size: 12px; }
  .cinematic-hero { padding: 96px 0 74px; align-items: end; }
  .cinematic-hero-content { min-height: 76vh; grid-template-columns: 1fr; gap: 20px; }
  .cinematic-copy h1 { font-size: clamp(62px, 18vw, 92px); }
  .cinematic-role { font-size: 17px; letter-spacing: 0.1em; }
  .play-button { width: 104px; height: 104px; justify-self: center; margin-top: 10px; }
  .play-triangle { border-top-width: 19px; border-bottom-width: 19px; border-left-width: 30px; }
  .cinematic-stats { grid-template-columns: repeat(2, 1fr); }
  .cinematic-stats .stat { border-right: 0; border-bottom: 1px solid rgba(148,163,184,0.16); }
  .cinematic-stats .stat:nth-last-child(-n+2) { border-bottom: 0; }
}