:root{--radius:14px}*{box-sizing:border-box}body,html{height:100%;scroll-behavior:smooth}body{margin:0;background:#ffffff;color:#0f172a;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji}a{color:inherit;text-decoration:none}.container{max-width:1080px;width:100%;margin:0 auto;padding:24px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border:1px solid #e5e7eb;border-radius:var(--radius);padding:18px}.card h3{margin:0 0 8px;font-size:18px}.muted,footer{color:#64748b}footer{border-top:1px solid #e5e7eb;margin-top:56px;padding:24px 0}header{position:-webkit-sticky;position:sticky;top:0;background:#fff;border-bottom:1px solid #f1f5f9;-webkit-backdrop-filter:saturate(180%) blur(8px);backdrop-filter:saturate(180%) blur(8px);z-index:50}nav{display:flex;align-items:center;justify-content:space-between;padding:12px 24px}.brand{font-weight:800;letter-spacing:.2px}.actions{display:flex;gap:12px;align-items:center}.btn-removed{border-radius:10px;padding:10px 14px;border:1px solid #e5e7eb;background:#fff;cursor:pointer}.btn-removed.primary{border-color:#2563eb;background:#2563eb;color:white}hr{border:none;border-top:1px solid #f1f5f9;margin:0}.small{font-size:14px}.icon-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.icon{border:1px solid #e5e7eb;border-radius:10px;padding:6px 10px}.hero h1{font-size:40px;margin:10px 0}.hero p{color:#475569;max-width:720px}a:hover:not(.MuiButton-root){text-decoration:underline;color:#0000ff}