:root{
  --bg:#0A1A2A;
  --card:rgba(255,255,255,0.06);
  --border:rgba(255,255,255,0.14);
  --text:#EAF2FF;
  --muted:rgba(234,242,255,0.72);
  --brand:#6ED3F5;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial}
body{background:linear-gradient(180deg,#07131f, #0A1A2A); color:var(--text)}
a{color:inherit;text-decoration:none}

.wrap{max-width:1100px;margin:0 auto;padding:24px}
.site-header{position:sticky;top:0;background:rgba(10,26,42,0.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;flex-direction:column;line-height:1}
.brand-mark{font-weight:800;letter-spacing:0.08em}
.brand-sub{font-size:12px;color:var(--muted);margin-top:4px}

.nav{display:flex;gap:12px;flex-wrap:wrap}
.nav-link{font-size:14px;color:var(--muted);padding:10px 12px;border-radius:10px}
.nav-link:hover{color:var(--text);background:rgba(255,255,255,0.06)}
.nav-link.active{color:var(--text);border:1px solid var(--border);background:rgba(255,255,255,0.06)}

.hero{padding:34px 0 10px}
.hero h1{margin:0 0 8px;font-size:34px}
.muted{color:var(--muted);margin:0}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

.section{padding:22px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.section-head h2{margin:0}

.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;margin-top:16px}
.card{grid-column:span 12;background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden}
@media(min-width:760px){.card{grid-column:span 6}}

.card-img img{width:100%;height:320px;object-fit:cover;display:block;background:#000}
.card-body{padding:16px}
.card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.card-top h3{margin:0;font-size:18px}
.price{font-weight:800;color:var(--brand)}
.card-actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,0.06);color:var(--text);font-weight:600;font-size:14px;cursor:pointer}
.btn:hover{background:rgba(255,255,255,0.10)}
.btn.primary{background:rgba(110,211,245,0.18);border-color:rgba(110,211,245,0.35)}
.btn.primary:hover{background:rgba(110,211,245,0.25)}

.faq details{background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:14px;padding:12px 14px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:700}
.footer{padding:26px 0;border-top:1px solid var(--border);margin-top:24px}

/* Modal */
.modal{position:fixed;inset:0;z-index:50}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.6)}
.modal-panel{position:relative;max-width:980px;margin:6vh auto;background:#081523;border:1px solid var(--border);border-radius:18px;overflow:hidden}
.modal-close{position:absolute;top:10px;right:10px;border:1px solid var(--border);background:rgba(255,255,255,0.08);color:var(--text);border-radius:10px;padding:8px 10px;cursor:pointer}
.modal-strip{display:grid;grid-template-columns:1fr;gap:0}
.modal-strip img{width:100%;display:block;object-fit:cover}