:root { color-scheme: dark; font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: #07101f; color: #eef4ff; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top, #1d3155 0, #0b1629 42%, #07101f 100%); }
header, main, footer { width: min(920px, calc(100% - 32px)); margin: 0 auto; }
header { padding: 34px 0 18px; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.brand { color: #fff; font-weight: 900; letter-spacing: .08em; text-decoration: none; font-size: 1.15rem; }
nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 14px; }
nav a, footer a { color: #9fc5ff; }
main { padding: 28px 0 56px; }
.hero, article { background: rgba(10, 24, 46, .88); border: 1px solid #314d78; border-radius: 22px; padding: clamp(24px, 5vw, 52px); box-shadow: 0 22px 70px rgba(0,0,0,.28); }
h1 { margin: 0 0 16px; font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1.05; }
h2 { margin-top: 34px; color: #ffc76b; }
p, li { color: #d8e4f7; line-height: 1.7; }
.lead { font-size: 1.15rem; max-width: 680px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button { display: inline-block; padding: 12px 18px; border-radius: 12px; background: #e99a2f; color: #111827; font-weight: 800; text-decoration: none; }
.button.secondary { background: #243d64; color: #eef4ff; }
.notice { border-left: 4px solid #e99a2f; padding: 12px 16px; background: #101f38; border-radius: 8px; }
.lang { color: #aac4e8; font-size: .92rem; }
footer { padding: 0 0 38px; color: #93a8c5; font-size: .9rem; }
@media (max-width: 680px) { header { align-items: flex-start; flex-direction: column; } nav { justify-content: flex-start; } }