:root { --bg: #0d1f6b; --card: #142a8a; --frame: #ffd23f; --gold: #ffd23f; --green: #ffffff; --text: #f4f6ff; --muted: rgba(244, 246, 255, .7); --link: #9be7ff; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(100% 60% at 50% 30%, #1d3fd6, #0d1f6b 75%) fixed; color: var(--text); font: 17px/1.55 -apple-system, system-ui, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 18px 64px; }
h1 { font-size: 30px; margin: 0 0 6px; color: var(--gold); letter-spacing: .02em; text-shadow: 0 3px 0 #08134a; }
h2 { font-size: 19px; margin: 22px 0 6px; color: var(--gold); }
a { color: var(--link); }
nav { display: flex; gap: 16px; flex-wrap: wrap; margin: 6px 0 20px; }
.card { background: var(--card); border: 3px solid var(--frame); border-radius: 14px; padding: 18px 20px; margin: 18px 0; box-shadow: 0 4px 0 #08134a; }
.small { color: var(--muted); font-size: 14px; }
ul { padding-left: 22px; } li { margin: 4px 0; }
.logo { font-size: 44px; font-weight: 900; letter-spacing: .04em; color: var(--gold); text-shadow: 0 4px 0 #08134a; margin: 10px 0 0; }