:root{--ink:#1d1a2e;--muted:#5b5168;--accent:#d8261c;--bg:#fffaf3;--card:#fff}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}
.wrap{max-width:760px;margin:0 auto;padding:40px 16px 60px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.logo{font-weight:800;font-size:28px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}.logo span{color:var(--accent)}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-weight:600}nav a:first-child{margin-left:0}nav a:hover{color:var(--accent)}
h1{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:0 0 16px}h2{margin-top:36px}
.card{background:var(--card);border-radius:18px;padding:22px 24px;box-shadow:0 4px 18px rgba(0,0,0,.06);margin:18px 0}
.card h3{margin:0 0 6px}a{color:var(--accent)}
footer{margin-top:56px;padding-top:20px;border-top:1px solid #eadfcf;color:var(--muted);font-size:14px}