:root {
  --bg: #0b1020;
  --bg-soft: #111936;
  --card: #151f3f;
  --text: #f5f7fb;
  --muted: #b9c2d6;
  --line: rgba(255,255,255,.12);
  --brand: #69e6c4;
  --brand-2: #8aa7ff;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 24px;
}
* { 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(105,230,196,.18), transparent 36%), radial-gradient(circle at top right, rgba(138,167,255,.20), transparent 34%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(11,16,32,.84);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -.03em; font-size: 1.2rem; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; color: #07111a; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 12px 32px rgba(105,230,196,.22); }
.site-nav { display: flex; align-items: center; gap: 22px; font-weight: 600; color: var(--muted); }
.site-nav a:hover, .site-nav a.active { color: var(--text); }
.portal-link { padding: 10px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--text) !important; background: rgba(255,255,255,.05); }
.nav-toggle { display: none; background: none; color: var(--text); border: 0; font-size: 1.8rem; }
.section { padding: 86px clamp(20px, 5vw, 64px); max-width: 1220px; margin: 0 auto; }
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); gap: 42px; align-items: center; min-height: calc(100vh - 80px); }
.page-hero { padding-top: 76px; padding-bottom: 48px; }
.eyebrow { margin: 0 0 14px; color: var(--brand); font-weight: 800; text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { font-size: clamp(3rem, 7vw, 6.5rem); max-width: 980px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); margin: 16px 0 0; }
.lede, .hero-text { font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 800px; }
.hero-actions, .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 999px; font-weight: 800; border: 1px solid transparent; }
.button.primary { color: #07111a; background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.button.secondary { border-color: var(--line); color: var(--text); background: rgba(255,255,255,.04); }
.button.full { width: 100%; }
.hero-card, .card, .panel, .contact-card, .step, .status-item, .feature { background: rgba(21,31,63,.76); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card { padding: 34px; position: relative; overflow: hidden; }
.hero-card:after { content: ""; position: absolute; inset: auto -40px -70px auto; width: 190px; height: 190px; border-radius: 50%; background: rgba(105,230,196,.12); }
.status-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 8px rgba(105,230,196,.12); margin-bottom: 28px; }
ul { padding-left: 20px; color: var(--muted); }
li + li { margin-top: 8px; }
.section-heading { max-width: 780px; margin-bottom: 30px; }
.cards.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards.two { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.card, .panel, .contact-card, .status-item, .feature { padding: 28px; }
.card .tag, .tag { display: inline-flex; align-items: center; padding: 6px 10px; border-radius: 999px; background: rgba(105,230,196,.12); color: var(--brand); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 18px; }
.tag.beta { background: rgba(255,209,102,.13); color: var(--warning); }
.tag.dev { background: rgba(138,167,255,.14); color: var(--brand-2); }
.card-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.card-actions a { font-weight: 800; color: var(--brand); }
.split { display: grid; grid-template-columns: 1fr 420px; gap: 36px; align-items: center; }
.alt { max-width: none; background: rgba(255,255,255,.035); border-block: 1px solid var(--line); }
.alt > * { max-width: 1220px; margin-left: auto; margin-right: auto; }
.steps, .status-list, .features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: rgba(105,230,196,.14); color: var(--brand); font-weight: 900; margin-bottom: 20px; }
.kicker { color: var(--text); font-weight: 800; }
.notice { border-left: 4px solid var(--brand); padding: 18px 20px; background: rgba(105,230,196,.08); border-radius: 16px; margin-top: 24px; }
.footer { padding: 34px clamp(20px,5vw,64px); border-top: 1px solid var(--line); color: var(--muted); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { color: var(--text); font-weight: 700; }
@media (max-width: 880px) {
  .nav-toggle { display: block; }
  .site-nav { position: absolute; left: 20px; right: 20px; top: 78px; display: none; flex-direction: column; align-items: stretch; padding: 18px; background: #111936; border: 1px solid var(--line); border-radius: 20px; }
  .site-nav.open { display: flex; }
  .hero, .split, .cards.three, .cards.two, .steps, .status-list, .features-grid { grid-template-columns: 1fr; }
  .section { padding-top: 58px; padding-bottom: 58px; }
  h1 { font-size: clamp(2.8rem, 13vw, 4.4rem); }
}