:root {
  --bg: #0F0F10; --surface: #1A1A1C; --border: #34343A; --ink: #F5F5F7;
  --subtle: #A1A1AA; --faint: #71717A; --accent: #1FCB8B; --gold: #F5B83C;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; padding: 24px 16px 64px; }
header.top { display: flex; align-items: center; gap: 10px; padding-bottom: 20px; border-bottom: 1px solid var(--border); }
header.top a { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 20px; }
header.top img { width: 36px; height: 36px; border-radius: 9px; }
nav { margin-left: auto; display: flex; gap: 16px; font-size: 14px; }
nav a { color: var(--subtle); text-decoration: none; }
nav a:hover { color: var(--ink); }
h1 { font-size: 32px; line-height: 1.2; letter-spacing: -0.5px; margin: 32px 0 6px; }
h2 { font-size: 20px; margin: 32px 0 8px; }
p, li { color: #D4D4D8; }
.muted { color: var(--subtle); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
.hero { text-align: center; padding: 40px 0 16px; }
.hero img { width: 96px; height: 96px; border-radius: 22px; }
.hero h1 { font-size: 40px; margin-top: 18px; }
.tag { color: var(--accent); font-weight: 700; letter-spacing: 1.5px; font-size: 13px; text-transform: uppercase; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 28px; }
.features .card { margin: 0; }
.features h3 { margin: 0 0 4px; font-size: 16px; }
.features p { margin: 0; font-size: 14px; color: var(--subtle); }
ol li, ul li { margin-bottom: 6px; }
footer { margin-top: 48px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 13px; color: var(--faint); display: flex; flex-wrap: wrap; gap: 16px; }
footer a { color: var(--faint); }