:root {
  --bg: #14151a;
  --panel: #1f2129;
  --border: #33364a;
  --text: #eceef4;
  --muted: #9a9fb2;
  --accent: #6c8cff;
  color-scheme: dark;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

a { color: var(--accent); }

.page { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }

header.top { display: flex; align-items: center; gap: 12px; margin-bottom: 32px; }
header.top img { width: 40px; height: 40px; border-radius: 10px; }
header.top a { color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.3rem; }
header.top nav { margin-left: auto; display: flex; gap: 16px; }
header.top nav a { font-weight: 400; font-size: 1rem; color: var(--muted); }

h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.25rem; margin: 32px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }

.lead { font-size: 1.15rem; color: var(--muted); margin: 0 0 24px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 16px 0;
}

footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 0.9rem; color: var(--muted); }