:root {
  --bg: #0b1220;
  --surface: #121a2b;
  --border: #2a3650;
  --text: #f4f7fb;
  --muted: #9aa8c0;
  --gold: #d4a017;
  --gold-soft: #f0d78c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(212, 160, 23, 0.18), transparent),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 820px;
  margin: 0 auto;
  padding: 20px 20px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
}

nav {
  display: flex;
  gap: 16px;
  font-size: 0.95rem;
}

.hero, .doc {
  max-width: 820px;
  margin: 0 auto;
  padding: 48px 20px 32px;
}

.eyebrow {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
  margin: 0 0 12px;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.lede {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 36rem;
  margin: 0 0 28px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-block;
  background: var(--gold);
  color: #0b1220;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 12px;
  text-decoration: none;
}

.btn:hover { text-decoration: none; filter: brightness(1.05); }

.btn-ghost {
  background: transparent;
  color: var(--gold-soft);
  border: 1px solid var(--border);
}

.doc {
  padding-top: 28px;
  padding-bottom: 64px;
}

.doc h1 { margin-bottom: 4px; }
.doc h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
  color: var(--gold-soft);
}

.muted { color: var(--muted); font-size: 0.95rem; margin-top: 0; }

.doc p, .doc li { color: var(--muted); }
.doc strong { color: var(--text); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 8px 24px 24px;
  margin-top: 20px;
}

.site-footer {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

.site-footer p { margin: 0 0 6px; }

@media (max-width: 560px) {
  .site-header { flex-direction: column; align-items: flex-start; }
}