:root{color-scheme:light;--bg:#f5f7fb;--surface:#fff;--text:#142133;--muted:#64748b;--line:#dae3ee;--accent:#2364db;--accent-soft:#eaf1ff;--shadow:0 12px 38px rgba(18,32,53,.06)}html[data-theme="dark"]{color-scheme:dark;--bg:#111824;--surface:#1c2635;--text:#e9eef8;--muted:#9baec5;--line:#344255;--accent:#8ab4ff;--accent-soft:#243756;--shadow:0 12px 40px rgba(0,0,0,.18)}*{box-sizing:border-box}html{min-height:100%;background:var(--bg)}body{min-height:100vh;margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--accent)}.site-header{border-bottom:1px solid var(--line);background:var(--surface)}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.header-inner{min-height:76px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}.brand{text-decoration:none;color:var(--text);font-weight:800;font-size:1.15rem;letter-spacing:-.03em}.brand span{color:var(--accent)}.nav{display:flex;gap:6px;align-items:center;flex:1;flex-wrap:wrap}.nav a{padding:8px 13px;text-decoration:none;border-radius:10px;color:var(--muted);font-weight:600;font-size:.9rem}.nav a:hover,.nav a[aria-current="page"]{background:var(--accent-soft);color:var(--accent)}.theme-button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:9px 13px;color:var(--text);cursor:pointer;font:inherit}.theme-button:hover{background:var(--accent-soft)}main{padding:62px 0 92px}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}h1{font-size:clamp(2.15rem,5vw,4rem);line-height:1.12;letter-spacing:-.055em;margin:12px 0 20px;color:var(--text)}h2{font-size:1.45rem;letter-spacing:-.035em;margin:0 0 10px;color:var(--text)}p{color:var(--muted);margin:0 0 18px}.lead{font-size:1.13rem;max-width:700px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:18px;margin-top:38px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.panel p{margin-bottom:18px}.action{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:10px;padding:10px 16px;background:var(--accent);color:var(--bg);text-decoration:none;font-weight:700}.action:hover{opacity:.9}.footer{border-top:1px solid var(--line);padding:22px 0;color:var(--muted);font-size:.85rem}.footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}@media(max-width:650px){.header-inner{gap:10px;padding:14px 0}.brand{width:100%}.nav{order:3;width:100%}main{padding-top:38px}}