:root{
  --bg:#0b0f17;
  --text:#e9eefc;
  --muted:#b8c3e3;
  --border:rgba(255,255,255,.10);
  --shadow: 0 14px 40px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1000px 600px at 20% -10%, rgba(106,166,255,.20), transparent 60%),
              radial-gradient(900px 500px at 90% 10%, rgba(88,255,210,.10), transparent 60%),
              var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
.container{max-width:var(--max); margin:0 auto; padding:0 18px}

.site-header{
  position:sticky; top:0; z-index:10;
  background: rgba(11,15,23,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-row{display:flex; gap:14px; align-items:center; justify-content:space-between; padding:14px 0}
.brand{font-weight:800; letter-spacing:.4px}
.nav{display:flex; gap:14px; align-items:center; flex-wrap:wrap}
.nav a{padding:8px 10px; border-radius:10px; color:var(--muted)}
.nav a[aria-current="page"]{background:rgba(255,255,255,.06); color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, rgba(106,166,255,1), rgba(106,166,255,.7));
  color:#061024;
  border:0;
  padding:12px 16px;
  border-radius:12px;
  font-weight:700;
  box-shadow: 0 10px 25px rgba(106,166,255,.20);
  cursor:pointer;
}
.btn.small{padding:10px 12px; border-radius:12px; font-size:14px}
.btn.ghost{
  background: rgba(255,255,255,.06);
  color:var(--text);
  border:1px solid var(--border);
  box-shadow:none;
}
.btn:hover{filter:brightness(1.06)}

.section{padding:40px 0}
.section.alt{background:rgba(255,255,255,.03); border-top:1px solid var(--border); border-bottom:1px solid var(--border)}
.section-head{display:flex; align-items:end; justify-content:space-between; gap:12px; margin-bottom:16px}
.h2{margin:0; font-size:30px}
.h3{margin:0; font-size:18px}
.lead{color:var(--muted); line-height:1.6; font-size:16px}
.muted{color:var(--muted)}
.small{font-size:13px}
.center{text-align:center; margin-top:18px}

.hero{padding:38px 0 18px}
.hero-grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:18px; align-items:start}
.hero h1{margin:0 0 10px; font-size:40px; line-height:1.08}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin:14px 0 12px}
.bullets{margin:0; padding-left:18px; color:var(--muted)}
.bullets li{margin:6px 0}

.grid.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
.hero-card{position:sticky; top:82px}

.car-card{overflow:hidden; padding:0}
.car-img{
  width:100%;
  height:170px;
  object-fit:cover;
  display:block;
  background:rgba(255,255,255,.06);
}
.car-body{padding:14px}
.badges{display:flex; flex-wrap:wrap; gap:8px; margin:10px 0 0}
.badge{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.15);
  color:var(--muted);
}
.price{font-weight:900; letter-spacing:.2px; font-size:18px}
.meta{display:flex; gap:10px; flex-wrap:wrap; color:var(--muted); font-size:13px}

.two-col{display:grid; grid-template-columns: 1fr 1fr; gap:16px; align-items:start}
.prose{max-width:820px}
.steps{color:var(--muted); line-height:1.7}

.filters{display:grid; grid-template-columns: 1.2fr .8fr .7fr .7fr .6fr; gap:12px; margin:14px 0 18px}
.filter label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
textarea{resize:vertical}
.filter.actions{display:flex; gap:10px; align-items:end; justify-content:flex-end}

.sep{border:0; border-top:1px solid var(--border); margin:18px 0}

.site-footer{border-top:1px solid var(--border); padding:18px 0; margin-top:30px}
.footer-row{display:flex; align-items:center; justify-content:space-between; gap:14px}
.footer-links{display:flex; gap:12px}

@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .hero-card{position:relative; top:auto}
  .grid.cards{grid-template-columns: repeat(2, minmax(0,1fr))}
  .filters{grid-template-columns: 1fr 1fr; }
  .two-col{grid-template-columns: 1fr}
}
@media (max-width: 520px){
  .grid.cards{grid-template-columns: 1fr}
}