:root { color-scheme: dark; --bg: #101318; --panel: #181d24; --stroke: #303740; --text: #f3f6fa; --muted: #a9b3c0; --accent: #a8c7ff; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.7 system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
body:before { content: ''; position: fixed; inset: 0 0 auto; height: 330px; z-index: -1; background: radial-gradient(ellipse 55% 60% at 50% 0, #243347 0, transparent 100%); pointer-events: none; }
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { color: #e2eeff; }
.shell { width: min(100% - 40px, 790px); margin: 0 auto; }
header { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding-top: 30px; padding-bottom: 28px; border-bottom: 1px solid var(--stroke); }
.brand { font-size: 1.04rem; font-weight: 750; letter-spacing: -.015em; color: var(--text); text-decoration: none; }
nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--muted); text-decoration: none; font-size: .92rem; }
nav a[aria-current='page'], nav a:hover { color: var(--text); }
main { padding: 78px 0 86px; min-height: 60vh; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; font-weight: 800; margin-bottom: 13px; }
h1 { font-size: clamp(2.5rem, 6vw, 4.15rem); letter-spacing: -.06em; line-height: 1.12; margin: 0 0 21px; font-weight: 800; }
h2 { font-size: 1.2rem; letter-spacing: -.02em; margin: 35px 0 10px; line-height: 1.4; }
p { margin: 0 0 17px; color: var(--muted); }
.lead { font-size: clamp(1.05rem, 2.5vw, 1.24rem); max-width: 660px; color: #d1d9e3; }
.panel { margin-top: 36px; border: 1px solid var(--stroke); background: rgba(24,29,36,.75); padding: 25px 28px; border-radius: 14px; }
.panel h2 { margin-top: 0; }
.panel p:last-child { margin-bottom: 0; }
.content { max-width: 720px; }
ul { color: var(--muted); padding-left: 22px; }
li { padding-left: 5px; margin: 7px 0; }
.small { font-size: .91rem; }
footer { border-top: 1px solid var(--stroke); padding: 24px 0 40px; display: flex; gap: 12px; justify-content: space-between; align-items: center; flex-wrap: wrap; color: var(--muted); font-size: .84rem; }
footer p { margin: 0; }
footer .links { display: flex; gap: 15px; flex-wrap: wrap; }
@media (max-width: 560px) { header { align-items: flex-start; flex-direction: column; padding-top: 20px; } main { padding-top: 55px; } .panel { padding: 21px; } }