:root{
  --bg:#0b1020;
  --bg2:#0f1733;
  --card:#111a3a;
  --text:#e9ecff;
  --muted:rgba(233,236,255,.75);
  --line:rgba(233,236,255,.12);
  --accent:#6aa7ff;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#070a14);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 16px}

.topbar{position:sticky;top:0;z-index:10;background:rgba(11,16,32,.75);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:12px;align-items:center}
.brand img{width:40px;height:40px;border-radius:12px;object-fit:cover}
.brand .name{font-weight:900;letter-spacing:.2px}

.menu{display:flex;gap:14px;align-items:center}
.menu a{color:var(--text);font-weight:700;opacity:.9}
.menu a:hover{opacity:1}

.dropdown{position:relative}
.dropdown .panel{
  display:none; position:absolute; top:28px; right:0;
  background:var(--card); border:1px solid var(--line); border-radius:14px;
  min-width:220px; padding:10px; box-shadow:0 12px 24px rgba(0,0,0,.35);
}
.dropdown:hover .panel{display:block}
.dropdown .panel a{display:block;padding:10px;border-radius:10px}
.dropdown .panel a:hover{background:rgba(255,255,255,.06); text-decoration:none}

.hero{padding:42px 0 14px}
.heroGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:center}
.heroImgWrap{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.03)}
.heroImg{width:100%;height:320px;object-fit:cover;display:block}
h1{font-size:44px;line-height:1.05;margin:0 0 10px}
h2{font-size:28px;margin:0 0 10px}
.lead{font-size:18px;color:var(--muted);margin:0 0 14px}

.section{padding:28px 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}

.card{background:rgba(17,26,58,.7);border:1px solid var(--line);border-radius:18px;padding:16px}
.card h3{margin:0 0 8px}
.card p{margin:0;color:var(--muted);line-height:1.45}
.muted{color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 14px;border-radius:14px;border:1px solid var(--line);
  font-weight:800;cursor:pointer;user-select:none
}
.btn.primary{background:linear-gradient(180deg,var(--accent),#3f7dff);color:#06102a;border-color:rgba(0,0,0,.15)}
.btn.ghost{background:transparent;color:var(--text)}
.btn:hover{text-decoration:none;filter:brightness(1.05)}

.sep{border:0;border-top:1px solid var(--line);margin:18px 0}
.list{margin:10px 0 0 18px;color:var(--muted)}
.price{font-size:26px;font-weight:900;margin:8px 0 10px}

.lbl{display:block;margin:10px 0 6px;font-weight:800}
.inp{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);outline:none
}
.inp:focus{border-color:rgba(106,167,255,.65)}

.footer{padding:18px 0;color:var(--muted);border-top:1px solid var(--line);margin-top:24px}

@media (max-width: 900px){
  .heroGrid{grid-template-columns:1fr}
  .grid4{grid-template-columns:1fr 1fr}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  h1{font-size:36px}
  .heroImg{height:260px}
}