:root {
  --bg: #0b0f17;
  --bg-alt: #111827;
  --card: #151d2c;
  --line: #243045;
  --text: #e6ebf3;
  --muted: #9aa6b8;
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --radius: 14px;
  --max: 1080px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 15, 23, .85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; letter-spacing: .02em; }
.brand:hover { text-decoration: none; }
.brand img { width: 30px; height: 30px; }
.nav { display: flex; gap: 22px; }
.nav a { color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 96px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(56, 189, 248, .18), transparent 65%);
  pointer-events: none;
}
.eyebrow { color: var(--accent); font-weight: 600; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; margin: 0 0 14px; }
.hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.12; margin: 0 0 18px; max-width: 16ch; }
.hero h1 span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { color: var(--muted); font-size: 1.15rem; max-width: 60ch; margin: 0 0 30px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 10px; font-weight: 600;
  border: 1px solid var(--line); color: var(--text);
}
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn.primary { background: linear-gradient(90deg, var(--accent), var(--accent-2)); color: #06101d; border: 0; }

/* Sections */
section { padding: 72px 0; border-top: 1px solid var(--line); scroll-margin-top: 64px; }
section.alt { background: var(--bg-alt); }
h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 12px; }
.section-lead { color: var(--muted); max-width: 64ch; margin: 0 0 36px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin: 0 0 8px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }
.card .tag { display: inline-block; font-size: .78rem; color: var(--accent); margin-bottom: 8px; font-weight: 600; }

.about { display: grid; gap: 40px; grid-template-columns: 1.3fr 1fr; align-items: start; }
.about p { color: var(--muted); }
.about p strong { color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.chips li { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 6px 14px; font-size: .88rem; }

.timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--line); }
.timeline li { position: relative; padding: 0 0 28px 24px; }
.timeline li::before {
  content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--accent);
}
.timeline .when { color: var(--accent); font-size: .85rem; font-weight: 600; }
.timeline h3 { margin: 2px 0 4px; font-size: 1.05rem; }
.timeline p { margin: 0; color: var(--muted); }

.contact { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.contact .card a { font-weight: 600; word-break: break-word; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 36px 0; color: var(--muted); font-size: .9rem; }
.site-footer .wrap { display: grid; gap: 20px; grid-template-columns: 2fr 1fr; }
.site-footer p { margin: 0 0 4px; }
.site-footer nav { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.legal strong { color: var(--text); }

/* Legal pages */
.doc { padding: 56px 0 72px; }
.doc .wrap { max-width: 780px; }
.doc h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 8px; }
.doc h2 { font-size: 1.25rem; margin: 32px 0 8px; }
.doc p, .doc li { color: var(--muted); }
.doc .updated { font-size: .9rem; }

@media (max-width: 760px) {
  .nav { display: none; }
  .about { grid-template-columns: 1fr; }
  .site-footer .wrap { grid-template-columns: 1fr; }
  .site-footer nav { align-items: flex-start; }
  .hero { padding: 64px 0 48px; }
  section { padding: 56px 0; }
}