:root { color-scheme: dark; --bg: #0a0c12; --panel: #121722; --line: rgba(255,255,255,.09); --ink: #eef1f7; --muted: #9aa3b6; --accent: #f4a73a; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.shell { width: min(760px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 72px; }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 56px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--ink); text-decoration: none; font-weight: 700; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.back { color: var(--muted); text-decoration: none; font-size: 14px; }
h1 { margin: 0 0 14px; font-size: clamp(34px, 7vw, 54px); line-height: 1.05; letter-spacing: 0; }
h2 { margin: 34px 0 10px; font-size: 20px; letter-spacing: 0; }
p, li { color: var(--muted); font-size: 15px; line-height: 1.7; }
.lead { font-size: 18px; }
.panel { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.button { display: inline-flex; min-height: 44px; padding: 0 18px; border-radius: 9px; align-items: center; justify-content: center; background: var(--accent); color: #2a1605; text-decoration: none; font-weight: 700; }
.steps { padding-left: 22px; }
.fine { margin-top: 48px; color: #687185; font-size: 12px; }