*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;background:#faf8ff;color:#241a3d;line-height:1.6}
header{display:flex;justify-content:space-between;align-items:center;padding:20px 6vw}
header strong{font-size:21px;color:#6c3fe0}
nav a{color:#5a4b82;text-decoration:none;margin-left:22px;font-size:14px;font-weight:600}
main{padding:56px 6vw;max-width:1000px}
h1{font-size:44px;line-height:1.1;margin-bottom:16px}
h2{font-size:22px;margin:26px 0 8px}
p{font-size:17px;margin-bottom:14px;max-width:620px;color:#4b3f6b}
.btn{display:inline-block;margin:10px 0 6px;padding:12px 26px;border-radius:10px;background:#6c3fe0;color:#fff;font-weight:600;text-decoration:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:30px}
.card{background:#fff;border:1px solid #e5dcfb;border-radius:16px;padding:24px}
.card h3{color:#6c3fe0;margin-bottom:6px}
.card p{font-size:14px;margin:0}
footer{padding:28px 6vw;background:#241a3d;color:#b7a9dc;font-size:13px}
a.card,a.tile{color:inherit;text-decoration:none;display:block}
a.card:hover,a.tile:hover{filter:brightness(1.12)}
footer .fl{margin-bottom:10px}
footer .fl a{color:inherit;text-decoration:none;margin-right:18px;opacity:.85}
footer .fl a:hover{text-decoration:underline}
footer .lg{font-size:12px;opacity:.75;line-height:1.6}
.form{display:grid;gap:14px;max-width:520px;margin-top:20px}
.form label{display:grid;gap:6px;font-size:14px}
.form input,.form textarea{font:inherit;padding:10px 12px;border:1px solid #8884;border-radius:8px;background:#8881;color:inherit}
.form button{font:inherit;padding:11px 22px;border:0;border-radius:8px;background:#4f8cff;color:#fff;cursor:pointer;justify-self:start}
.form button:hover{filter:brightness(1.1)}
.ok{margin-top:6px;color:#2fa36b}
details{max-width:640px;border:1px solid #8883;border-radius:8px;padding:12px 16px;margin:10px 0}
details summary{cursor:pointer;font-weight:600}
.ck{position:fixed;left:16px;right:16px;bottom:16px;max-width:560px;margin:0 auto;background:#1c1f26;color:#fff;padding:14px 18px;border-radius:12px;display:flex;gap:16px;align-items:center;justify-content:space-between;font:14px system-ui,sans-serif;box-shadow:0 8px 30px #0006;z-index:9}
.ck button{font:inherit;padding:8px 16px;border:0;border-radius:8px;background:#4f8cff;color:#fff;cursor:pointer}