:root {
  --bg: #07111f;
  --panel: #0e1d32;
  --ink: #f8fbff;
  --muted: #aab9cf;
  --blue: #38a1ff;
  --green: #35e885;
  --line: rgba(255,255,255,.14);
  --shadow: 0 22px 70px rgba(0,0,0,.32);
  scroll-behavior: smooth;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", Arial, sans-serif; color: var(--ink); background: radial-gradient(circle at top left, #173b6e, var(--bg) 38%, #030711 100%); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(5, 13, 25, .82); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.nav-shell { max-width: 1180px; margin: 0 auto; padding: 14px 22px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(135deg, var(--green), var(--blue)); color: #02101d; font-weight: 900; font-size: 24px; box-shadow: 0 12px 30px rgba(53,232,133,.2); }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy small { color: var(--muted); font-size: 12px; }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a, .dropdown-button, .nav-toggle { border: 1px solid transparent; background: transparent; color: var(--ink); padding: 10px 12px; border-radius: 12px; font: inherit; cursor: pointer; }
.nav-menu a:hover, .dropdown-button:hover, .nav-toggle:hover { border-color: var(--line); background: rgba(255,255,255,.08); }
.nav-toggle { display: none; }
.dropdown { position: relative; }
.dropdown-panel { position: absolute; right: 0; top: calc(100% + 10px); min-width: 180px; background: #0b1728; border: 1px solid var(--line); border-radius: 16px; padding: 8px; box-shadow: var(--shadow); display: none; }
.dropdown-panel.open, .dropdown:hover .dropdown-panel { display: grid; }
.hero { min-height: 86vh; display: grid; align-items: center; padding: 90px 22px 70px; }
.hero-grid, .section { max-width: 1180px; margin: 0 auto; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 34px; align-items: center; }
.eyebrow { color: var(--green); font-weight: 800; letter-spacing: .13em; text-transform: uppercase; font-size: 13px; }
h1, h2, h3 { line-height: 1.08; margin: 0 0 16px; }
h1 { font-size: clamp(42px, 7vw, 78px); letter-spacing: -0.05em; }
h2 { font-size: clamp(30px, 4vw, 48px); letter-spacing: -0.03em; }
h3 { font-size: 22px; }
.lead, .wide-copy { color: var(--muted); font-size: 20px; max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 13px 20px; border-radius: 14px; font-weight: 800; border: 1px solid var(--line); }
.button.primary { background: linear-gradient(135deg, var(--green), var(--blue)); color: #02101d; border: none; box-shadow: 0 18px 40px rgba(56,161,255,.25); }
.button.secondary { background: rgba(255,255,255,.08); }
.hero-card, .info-card, .glass-box { background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.045)); border: 1px solid var(--line); border-radius: 28px; padding: 26px; box-shadow: var(--shadow); }
.card-label { color: var(--blue); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
.metric-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--line); }
.section { padding: 86px 22px; }
.section-heading { max-width: 780px; margin-bottom: 28px; }
.cards { display: grid; gap: 18px; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.info-card p, .section p, .timeline span, .roadmap-grid span { color: var(--muted); }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 30px; align-items: center; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.timeline li { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.055); }
.dark { max-width: none; padding-left: calc((100vw - 1180px) / 2 + 22px); padding-right: calc((100vw - 1180px) / 2 + 22px); background: rgba(0,0,0,.25); border-block: 1px solid var(--line); }
.roadmap-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.roadmap-grid div { padding: 22px; border-left: 4px solid var(--green); background: rgba(255,255,255,.06); border-radius: 18px; display: grid; gap: 8px; }
.cta { text-align: center; }
.site-footer { max-width: 1180px; margin: 0 auto; padding: 28px 22px 48px; display: flex; justify-content: space-between; color: var(--muted); border-top: 1px solid var(--line); }
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-menu { display: none; position: absolute; left: 18px; right: 18px; top: 72px; padding: 12px; border-radius: 18px; background: #081525; border: 1px solid var(--line); box-shadow: var(--shadow); flex-direction: column; align-items: stretch; }
  .nav-menu.open { display: flex; }
  .dropdown-panel { position: static; margin-top: 6px; }
  .hero-grid, .split, .cards.three, .roadmap-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 52px; }
  .timeline li { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; gap: 10px; }
}
