:root{--bg:#ffffff;--fg:#111111;--muted:#555;--radius:16px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.section{width:min(1100px,92vw);margin:0 auto;padding:18vh 0}.h1{font-size:clamp(32px,6vw,72px);font-weight:900;letter-spacing:-.02em;margin:0 0 8px}.p{color:var(--muted);margin:0}.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border-radius:var(--radius);overflow:hidden;background:#f5f5f5;border:1px solid #eaeaea}.card img{display:block;width:100%;height:auto}.center{text-align:center}