:root { color-scheme: dark; font-family: ui-sans-serif, system-ui, -apple-system, sans-serif; color: #e8f1ef; background: #101c1d; }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(ellipse at 85% 20%, #214f49 0, transparent 55%); }
header, footer { display: flex; justify-content: space-between; align-items: center; padding: 30px 7vw; }
header { border-bottom: 1px solid #36504c; gap: 18px; }
a { color: inherit; text-underline-offset: 6px; }
.brand { font-weight: 750; letter-spacing: .14em; text-decoration: none; }
.brand span { color: #9dbbb4; font-size: .72em; }
.badge { font-size: .66rem; letter-spacing: .14em; padding: 8px 12px; border: 1px solid #84c9ac; border-radius: 30px; white-space: nowrap; }
main { max-width: 1000px; margin: auto; padding: 65px 7vw 48px; }
.eyebrow { color: #a9dbc8; letter-spacing: .2em; font-size: .73rem; }
h1 { margin: 24px 0; font-size: clamp(2.5rem, 6vw, 5rem); line-height: 1.08; letter-spacing: -.045em; }
h1 span { color: #93d9b7; }
.intro { max-width: 570px; font-size: 1.08rem; line-height: 1.7; color: #b9cec8; }
nav { display: flex; flex-wrap: wrap; gap: 25px; margin: 32px 0; }
nav a { border: 1px solid #51756a; border-radius: 7px; padding: 12px 18px; text-decoration: none; }
a:hover, a:focus-visible { color: #b3f5d2; outline-offset: 5px; }
section { border-top: 1px solid #36504c; padding-top: 16px; margin-top: 42px; }
h2 { font-size: 1.1rem; }
section p, .note { color: #adc3bb; line-height: 1.6; }
.note { margin-top: 35px; font-size: .78rem; }
footer { border-top: 1px solid #36504c; font-size: .7rem; letter-spacing: .08em; color: #a3bdb4; }
@media (max-width: 500px) { .brand span { display: none; } main { padding-top: 40px; } }