:root{--ink:#10182b;--ink-soft:#1c2740;--paper:#f7f3ea;--paper-2:#efe8d6;--amber:#d98a2b;--amber-deep:#b86a16;--green:#2f7d52;--red:#c0392b;--muted:#6b6354;--line:rgba(16,24,43,.12);--shadow:0 18px 50px -22px rgba(16,24,43,.45);--r:14px}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:DM Sans,system-ui,sans-serif;color:var(--ink);background:radial-gradient(900px 500px at 100% -10%,rgba(217,138,43,.1),transparent 60%),radial-gradient(700px 600px at -10% 110%,rgba(16,24,43,.06),transparent 55%),var(--paper);-webkit-font-smoothing:antialiased;min-height:100%}h1,h2,h3,h4{font-family:Fraunces,Georgia,serif;font-weight:600;line-height:1.12;letter-spacing:-.01em}button{font-family:inherit;cursor:pointer;border:none;background:none}a{color:inherit}.wrap{max-width:1080px;margin:0 auto;padding:0 20px}.top{position:-webkit-sticky;position:sticky;top:0;z-index:30;background:hsla(42,45%,94%,.85);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.top-in{justify-content:space-between;padding:14px 0}.brand,.top-in{display:flex;align-items:center}.brand{gap:11px;cursor:pointer}.logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(150deg,var(--ink),var(--ink-soft));color:var(--paper);display:grid;place-items:center;font-weight:700;font-size:18px;box-shadow:var(--shadow)}.brand b,.logo{font-family:Fraunces,serif}.brand b{font-size:19px;font-weight:600}.brand span{display:block;font-size:11px;color:var(--muted);letter-spacing:.14em;text-transform:uppercase;margin-top:1px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:11px;font-weight:600;font-size:15px;background:var(--ink);color:var(--paper);box-shadow:var(--shadow);transition:transform .12s}.btn:hover{transform:translateY(-1px)}.btn.amber{background:linear-gradient(140deg,var(--amber),var(--amber-deep));color:#fff}.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}.btn.sm{padding:9px 15px;font-size:13.5px;border-radius:9px}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.fld{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:var(--paper);color:var(--ink);margin-bottom:16px}.fld:focus{outline:none;border-color:var(--amber);background:#fff}label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin:0 0 7px;letter-spacing:.04em;text-transform:uppercase}.card{border:1px solid var(--line);border-radius:var(--r);padding:22px}.card,.pill{background:#fff}.pill{font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;border:1px solid var(--line)}.pill.prem{background:linear-gradient(140deg,var(--amber),var(--amber-deep));color:#fff;border:none}.chip{background:var(--paper-2);padding:5px 10px;border-radius:7px;font-weight:600;font-size:12.5px}.chip.free{background:rgba(47,125,82,.13);color:var(--green)}.chip.prem{background:rgba(217,138,43,.16);color:var(--amber-deep)}.chip.diff{background:rgba(16,24,43,.07);color:var(--ink)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));grid-gap:18px;gap:18px}.err{color:var(--red);font-size:13px;font-weight:600;margin:-6px 0 14px}.muted{color:var(--muted)}.center{min-height:70vh;display:grid;place-items:center;text-align:center;color:var(--muted)}