:root{--primary:#4D4D73;--secondary:#FFFF99;--accent:#2F6F5E;--bg:#f7f7fb;--panel:#fff;--ink:#232336;--muted:#66667a;--border:#e3e3ef}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at top left,#fff 0,var(--bg) 45%,#eeeef7 100%)}main{max-width:980px;margin:0 auto;padding:32px 18px 56px}.card{background:var(--panel);border:1px solid var(--border);border-radius:22px;padding:26px;box-shadow:0 18px 45px rgba(30,30,50,.08);margin:18px 0}.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800}.logo{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--primary);color:var(--secondary);font-weight:900}h1{font-size:clamp(2rem,5vw,3.6rem);margin:18px 0 10px;line-height:1}h2{margin:0 0 12px}p{color:var(--muted);line-height:1.55}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:750;border:1px solid var(--border);color:var(--primary);background:#fff}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.small{font-size:.92rem}code{background:#f1f1f7;padding:2px 6px;border-radius:8px}