:root {
  --navy: #0b1220;
  --navy-2: #132033;
  --gold: #c9a227;
  --ink: #e8edf6;
  --muted: #9aa8bf;
  --paper: #f4f1e8;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Segoe UI", Inter, system-ui, sans-serif;
  background: var(--navy);
  color: var(--ink);
  line-height: 1.5;
}

.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.top { border-bottom: 1px solid rgba(255,255,255,.08); }
.top .bar { padding: 18px 0; }
.logo { display: flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.logo small { display: block; color: var(--muted); font-size: 12px; }
.mark {
  width: 40px; height: 40px; border-radius: 12px;
  background: var(--gold); color: #1a1403;
  display: grid; place-items: center; font-weight: 800;
}
nav { display: flex; align-items: center; gap: 16px; }
nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover { color: #fff; }

.btn {
  display: inline-flex; align-items: center;
  padding: 10px 14px; border-radius: 10px;
  text-decoration: none; font-weight: 700; font-size: 14px;
  border: 1px solid transparent;
}
.btn-gold, nav .btn { background: var(--gold); color: #1a1403; }
.btn-ghost { border-color: rgba(255,255,255,.2); color: #fff; }

.hero { padding: 72px 0 56px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 36px; align-items: start; }
.eyebrow { color: var(--gold); letter-spacing: .08em; text-transform: uppercase; font-size: 12px; font-weight: 700; }
h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.1; margin: 8px 0 16px; }
.lead { color: var(--muted); font-size: 18px; max-width: 560px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }

.panel {
  background: var(--navy-2);
  border: 1px solid rgba(201, 162, 39, .25);
  border-radius: 18px;
  padding: 22px;
}
.panel-kicker { color: var(--gold); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.panel ol { margin: 8px 0 16px; padding-left: 18px; }
.panel .note { color: var(--muted); font-size: 13px; }

.section { padding: 56px 0; }
.section.alt { background: #0e1829; }
h2 { font-size: 28px; margin: 0 0 20px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cards article {
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 18px;
}
.cards h3 { margin: 0 0 8px; font-size: 18px; }
.cards p { margin: 0; color: var(--muted); }
code { color: var(--gold); font-size: 13px; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.not-list { color: var(--muted); padding-left: 18px; }
.foot { border-top: 1px solid rgba(255,255,255,.08); color: var(--muted); font-size: 13px; }
.foot .bar { padding: 22px 0; }

@media (max-width: 860px) {
  .hero-grid, .cards, .split { grid-template-columns: 1fr; }
  nav a:not(.btn) { display: none; }
}