:root{--ink:#11162A;--ink2:#4A5170;--ink3:#5F6685;--line:#E3E6F0;--line2:#EEF0F6;--paper:#F4F6FB;--surface:#FFFFFF;--indigo:#4F46E5;--indigo-dark:#3D35C7;--indigo-soft:#EEF0FE;--amber:#A45A08;--amber-soft:#FDF1E1;--red:#C01B36;--red-soft:#FDECEF;--green:#0A7C56;--green-soft:#E4F3EC;--whatsapp:#DCF8C6;--font-sans:"Inter",system-ui,sans-serif;--font-serif:"Source Serif 4",Georgia,serif;--r-card:12px;--r-control:8px;--r-pill:20px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#EEF0F6;--ink2:#C3C8DA;--ink3:#9AA1BC;--line:#2A3048;--line2:#232842;--paper:#0F1322;--surface:#171C2E;--indigo:#9C97F5;--indigo-dark:#B3AFF8;--indigo-soft:#22264A;--amber:#E8A24B;--amber-soft:#3A2A12;--red:#F07184;--red-soft:#3D1A22;--green:#5BC79A;--green-soft:#143327;--whatsapp:#1F3A2A}}:root[data-theme=dark]{--ink:#EEF0F6;--ink2:#C3C8DA;--ink3:#9AA1BC;--line:#2A3048;--line2:#232842;--paper:#0F1322;--surface:#171C2E;--indigo:#9C97F5;--indigo-dark:#B3AFF8;--indigo-soft:#22264A;--amber:#E8A24B;--amber-soft:#3A2A12;--red:#F07184;--red-soft:#3D1A22;--green:#5BC79A;--green-soft:#143327;--whatsapp:#1F3A2A}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.nav{justify-content:space-between;padding:16px 24px;max-width:1080px;margin:0 auto}.brand,.nav{display:flex;align-items:center}.brand{gap:10px;font-weight:700}.mark{width:34px;height:34px;border-radius:9px;background:var(--indigo);color:#fff;display:grid;place-items:center;font-family:"Source Serif 4",Georgia,serif;font-size:18px}.nav nav{display:flex;gap:18px;font-weight:500;color:var(--ink2)}.btn,.nav nav{align-items:center}.btn{display:inline-flex;gap:8px;padding:10px 16px;border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-weight:600;cursor:pointer}.btn.pri{background:var(--indigo);border-color:var(--indigo);color:#fff}.btn:disabled{opacity:.6}.wrap{max-width:1080px;margin:0 auto;padding:24px}.hero{padding:64px 0 40px;max-width:720px}.hero h1{font-size:44px;line-height:1.1;letter-spacing:-.03em;margin:0 0 16px;font-family:"Source Serif 4",Georgia,serif;font-weight:600}.hero p{font-size:18px;color:var(--ink2);margin:0 0 24px}.grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}.card h3{margin:0 0 8px;font-size:16px}.card p{margin:0;color:var(--ink2);font-size:14px}.price{font-size:32px;font-weight:700;letter-spacing:-.02em}.price small{font-size:13px;color:var(--ink3);font-weight:500}.field{margin-bottom:14px}.field label{display:block;font-size:13px;font-weight:600;color:var(--ink2);margin-bottom:6px}.field input,.field select{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px 12px;font:inherit;background:var(--surface);color:var(--ink)}.field input:focus,.field select:focus{border-color:var(--indigo);box-shadow:0 0 0 3px var(--indigo-soft);outline:none}.hint{font-size:12.5px;color:var(--ink3);margin-top:5px}.error{color:var(--red);font-size:13.5px}.note{border-left:3px solid var(--indigo);background:var(--indigo-soft);padding:12px 14px;border-radius:0 9px 9px 0;font-size:14px}footer{border-top:1px solid var(--line);margin-top:60px;padding:24px;font-size:13px;color:var(--ink3);text-align:center}ul.tick{list-style:none;padding:0;margin:12px 0 0}ul.tick li{padding:4px 0 4px 22px;position:relative;font-size:14px}ul.tick li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}