:root{
  --purple:#800080; --silver:#C0C0C0; --black:#000000;
  --purple-500:#800080; --purple-400:#9a199a; --bg:#fbfbfd; --surface:#fff;
  --ink:#0b0b0b; --muted:#4b4b4b; --line:#e6e6e6;
  --ring:0 0 0 4px rgba(128,0,128,.18);
  --radius:16px; --space:32px;
}
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(900px 380px at 10% -10%, rgba(128,0,128,.08), transparent 60%),
    radial-gradient(900px 380px at 90% -10%, rgba(192,192,192,.18), transparent 60%),
    var(--bg);
}
a{color:var(--purple-500);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:36px 22px}
/* Header */
header{
  position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(1.15) blur(10px);border-bottom:2px solid #efefef;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 8px}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:18px;color:var(--black)}
.logo .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--purple-500),#b66ab6);box-shadow:0 6px 18px rgba(128,0,128,.25)}
.lang a{opacity:.9;margin-left:12px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--black)}
.btn-primary{background:var(--purple-500);color:#fff;border:none;padding:14px 18px;border-radius:12px;cursor:pointer;font-weight:700;box-shadow:0 10px 24px rgba(128,0,128,.22)}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--black);border-radius:10px;padding:12px 16px;cursor:pointer}
/* Layout */
.section{padding:44px 0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:var(--space)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.05)}
h1{font-size:44px;line-height:1.1;margin:14px 0 18px} h2{font-size:30px;margin:0 0 10px} h3{font-size:22px;margin:0 0 8px}
.lead{color:#2d2d2d;max-width:760px;font-size:18px}
.badge{display:inline-flex;gap:10px;align-items:center;padding:8px 12px;border-radius:999px;background:linear-gradient(90deg,#fff, #f8f0fb);border:1px solid #eee;color:#4a4a4a;font-weight:700}
.muted{color:var(--muted)}
.check{display:flex;gap:12px;align-items:flex-start;margin-top:8px}
.check span.i{width:18px;height:18px;border-radius:6px;background:conic-gradient(from 180deg at 50% 50%, var(--purple-500), #caa4ca);margin-top:3px}
/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;color:#0f172a}
input:focus,select:focus,textarea:focus{outline:none;box-shadow:var(--ring);border-color:#d6b2d6}
textarea{min-height:160px;resize:vertical}
/* Footer */
.site-footer{margin-top:56px;background:#fff;border-top:2px solid #f0f0f0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px;align-items:start;padding:34px 0}
.footer-brand{display:flex;gap:12px;align-items:center;font-weight:800;color:var(--black)}
.footer-brand .mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--purple-500),#b66ab6)}
.footer-links{display:grid;gap:10px}
.footer-head{font-weight:800;color:var(--black);margin-bottom:6px}
.copyright{border-top:1px solid #f0f0f0;padding:16px 0;color:#5d5d5d;font-size:14px}
/* Cookie banner */
#cookie{position:fixed;left:20px;right:20px;bottom:20px;background:#ffffff;border:1px solid var(--line);border-radius:14px;padding:18px;display:none;z-index:40;box-shadow:0 14px 40px rgba(0,0,0,.14)}
#cookie .actions{display:flex;gap:12px;margin-top:12px;flex-wrap:wrap}
/* Responsive */
@media (max-width:1024px){.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.grid-2,.grid-3{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.section{padding:32px 0}.footer-grid{grid-template-columns:1fr}}