:root{color-scheme:light dark;--bg:#f4f1e8;--fg:#17221d;--muted:#526158;--card:#fffdf7;--line:#c8d0c8;--accent:#346b55}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 system-ui,-apple-system,sans-serif}header,main,footer{max-width:880px;margin:auto;padding:28px}nav{display:flex;gap:18px;align-items:center}nav a,footer a{color:var(--accent)}.brand{font-weight:750;letter-spacing:.04em;margin-right:auto}.hero{padding:70px 28px 36px}.hero h1{font-size:clamp(2rem,6vw,4.5rem);line-height:1.05;max-width:12ch}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem}footer{color:var(--muted);border-top:1px solid var(--line);margin-top:48px}@media(prefers-color-scheme:dark){:root{--bg:#101713;--fg:#e8eee9;--muted:#a6b1a9;--card:#17211b;--line:#34423a;--accent:#8bc7a7}}