:root{--bg:#0b0c10;--text:#e8e8e8;--muted:#a8a8a8;--brand:#60a5fa;--card:#111218;--line:#1c1d25;}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.grid-2{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,12,16,.85);backdrop-filter:saturate(180%) blur(8px);z-index:10}
.brand{font-weight:800;font-size:20px}
.nav a{margin:0 10px}
.nav .btn{padding:10px 14px;border:1px solid var(--brand);border-radius:999px}
.dropdown{display:inline-block;position:relative}
.dropdown button{background:transparent;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:8px;cursor:pointer}
.dropdown-content{display:none;position:absolute;background:var(--card);padding:8px;border:1px solid var(--line);border-radius:8px;min-width:220px}
.dropdown:hover .dropdown-content{display:block}
.dropdown-content a{display:block;padding:8px;border-radius:6px}
.dropdown-content a:hover{background:#151623}
.main{min-height:60vh}
.site-footer{border-top:1px solid var(--line);padding:24px 0;margin-top:40px}
.small{font-size:12px}.muted{color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:#081018;padding:12px 16px;border-radius:10px;font-weight:700;border:none;cursor:pointer}
.btn.ghost{background:transparent;border:1px solid var(--brand);color:var(--text)}
.btn.full{width:100%;text-align:center}
.hero h1{font-size:40px;margin:8px 0}
.trust{list-style:none;padding:0;margin:16px 0;display:flex;gap:16px;flex-wrap:wrap;color:var(--muted)}
.card-grid .card{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:12px;display:block}
.card-grid .card h3{margin:0 0 8px}
.side-card{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:12px}
.price-card{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:12px}
.faq details{background:var(--card);border:1px solid var(--line);padding:12px;border-radius:10px;margin:10px 0}
.contact-form{display:grid;gap:12px;max-width:640px}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:10px;border-radius:8px;border:1px solid var(--line);background:#0e0f15;color:var(--text)}
.breadcrumb{color:var(--muted);font-size:14px}
.qa details{background:var(--card);border:1px solid var(--line);padding:12px;border-radius:10px;margin:10px 0}
.center{text-align:center}