:root{
  --bg:#0b0c10;
  --panel:#111318;
  --muted:#9aa3b2;
  --text:#e6e8ec;
  --brand:#6ee7b7;
  --brand-2:#60a5fa;
  --accent:#f59e0b;
  --border: #1f2430;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji"}
.container{width:min(1100px, 92%);margin:0 auto}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
.nav{position:sticky;top:0;background:rgba(11,12,16,0.85);backdrop-filter:saturate(120%) blur(10px);border-bottom:1px solid var(--border);z-index:1000}
.nav .container{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:0.5px;background:linear-gradient(90deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.menu-toggle{display:none;background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 10px;border-radius:10px}
.nav-links{list-style:none;display:flex;gap:18px;margin:0;padding:0}
.nav-links a{padding:8px 10px;border-radius:10px}
.nav-links a:hover{background:rgba(255,255,255,0.06);text-decoration:none}

@media (max-width: 820px){
  .menu-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;right:4%;top:60px;background:var(--panel);padding:14px;border:1px solid var(--border);border-radius:14px;flex-direction:column;gap:8px;box-shadow:var(--shadow)}
  .nav.open .nav-links{display:flex}
}

.hero{padding:72px 0;background:radial-gradient(1200px 500px at 10% -10%, rgba(110,231,183,0.15), transparent), radial-gradient(1000px 500px at 110% -20%, rgba(96,165,250,0.12), transparent)}
.hero .kicker{color:var(--muted);text-transform:uppercase;letter-spacing:1.5px;font-size:0.84rem}
.hero h1{font-size:clamp(2rem, 4.5vw, 3.2rem);line-height:1.15;margin:8px 0 14px}
.hero p{color:var(--muted);max-width:60ch}
.cta{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}
.button{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#001; border:none;padding:12px 18px;border-radius:999px;font-weight:700;cursor:pointer}
.button:hover{filter:brightness(1.05)}
.button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.badge{display:inline-block;font-size:.75rem;padding:4px 8px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}
.section{padding:56px 0;border-top:1px solid var(--border)}
.section h2{font-size:1.6rem;margin:0 0 8px}
.section p.lead{color:var(--muted);margin:0 0 16px}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.feature h4{margin:0 0 6px}

.faq details{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:600}
.faq p{color:var(--muted)}

.form{display:grid;gap:12px}
input,textarea,select{background:#0e1117;color:var(--text);border:1px solid var(--border);border-radius:12px;padding:12px;width:100%}
label{font-weight:600}
small.help{color:var(--muted)}
.alert{border:1px solid var(--border);background:var(--panel);padding:12px;border-radius:12px}

.footer{border-top:1px solid var(--border);padding-top:32px;margin-top:56px;background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:18px}
.subfooter{border-top:1px solid var(--border);margin-top:18px;padding:12px 0;color:var(--muted)}
.legal-links{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.cookie-banner{position:fixed;inset:auto 12px 12px 12px;background:var(--panel);border:1px solid var(--border);padding:14px;border-radius:12px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:var(--shadow);z-index:2000}
.cookie-banner .cookie-actions{display:flex;gap:8px}
.cookie-banner button{padding:8px 12px;border-radius:10px;border:1px solid var(--border)}
.cookie-banner .ghost{background:transparent;color:var(--text)}

.kv{display:grid;gap:16px}
@media (min-width: 860px){
  .kv{grid-template-columns:1.2fr 1fr;align-items:center}
}