:root { --bg: #0B1220; --card: #141D31; --line: #23304A; --text: #F2F5FB; --muted: #97A3BC; --accent: #2DD4BF; --accent-deep: #0F9D8E; }
* { box-sizing: border-box; }
body { margin: 0; background: radial-gradient(80% 40% at 50% 0%, #13233f 0%, var(--bg) 60%); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; }
.nav { border-bottom: 1px solid var(--line); }
.nav .wrap { max-width: 720px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: -0.2px; }
.brand .mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--accent), #0284C7); }
.nav-links { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav-links a:hover { color: var(--text); }
main.article { max-width: 720px; margin: 0 auto; padding: 32px 20px 56px; }
main.article h1 { font-size: clamp(28px, 6vw, 38px); line-height: 1.1; margin: 0 0 6px; letter-spacing: -0.4px; }
main.article h2 { font-size: 20px; margin: 30px 0 8px; }
main.article p, main.article li { color: var(--muted); font-size: 16.5px; max-width: 68ch; }
main.article strong { color: var(--text); }
main.article a { color: var(--accent); }
.updated { font-size: 14px !important; margin-bottom: 20px; }
.contact-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 18px 0 8px; }
.contact-card p { margin: 6px 0; }
footer { border-top: 1px solid var(--line); }
footer .wrap { max-width: 720px; margin: 0 auto; padding: 20px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; color: var(--muted); font-size: 13px; }
footer a { color: var(--muted); margin-right: 14px; }
.disclaimer { max-width: 720px; margin: 0 auto; padding: 0 20px 24px; color: var(--muted); font-size: 12px; }