:root { color-scheme: dark; font-family: system-ui, -apple-system, sans-serif; background: #03101a; color: #f4f9fc; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; background: radial-gradient(ellipse at 80% 0, #0a493b 0, transparent 50%), linear-gradient(135deg, #071e2d, #020911 80%); }
main { width: min(100%, 510px); margin: auto; padding: max(32px, env(safe-area-inset-top)) 26px max(28px, env(safe-area-inset-bottom)); text-align: center; }
.logo { width: min(86%, 320px); height: auto; margin: 18px auto; }
.eyebrow { font-size: 11px; font-weight: 800; letter-spacing: .24em; color: #14e4b0; }
h1 { margin: 16px 0; font-size: clamp(28px, 7vw, 38px); line-height: 1.1; font-weight: 900; text-transform: uppercase; font-style: italic; }
p { line-height: 1.6; color: #b9cbd8; }
nav { display: grid; gap: 12px; margin: 28px 0; }
nav a { display: flex; justify-content: space-between; align-items: center; padding: 20px; background: #0ddd9e; color: #001c16; border-radius: 12px; font-size: 18px; font-weight: 800; text-decoration: none; min-height: 64px; }
nav a:last-child { background: #e4eff4; color: #06283b; }
nav span { font-size: 12px; font-weight: 500; }
a:focus-visible { outline: 3px solid #ffcd48; outline-offset: 4px; }
.note { font-size: 13px; }
footer { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; margin-top: 48px; font-size: 11px; color: #7e97a7; }
footer a { color: inherit; }