:root{
  --bg:#0b0b0b;
  --surface:#111215;
  --muted:#9aa0a6;
  --text:#e5e7eb;
  --accent:#2563eb;
  --card:#15161a;
  --border:#23252b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif}
a{color:var(--text);text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1100px,90%);margin-inline:auto}
header{position:sticky;top:0;background:rgba(11,11,11,.7);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.nav .brand img{height:32px}
.nav .links{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.nav .links a{opacity:.9}
.nav .links a.active, .nav .links a:hover{color:var(--accent)}
.btn{padding:10px 16px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);display:inline-flex;align-items:center;gap:8px}
.btn.primary{background:var(--accent);border-color:transparent;color:white;font-weight:700}
.btn.ghost{background:transparent}
.hero{padding:74px 0 42px;border-bottom:1px solid var(--border);background:linear-gradient(180deg,rgba(37,99,235,.15),transparent)}
.hero h1{font-size:44px;line-height:1.05;margin:0 0 10px}
.hero p{color:var(--muted);max-width:720px}
.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid.cols-3{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.grid.cols-3,.grid.cols-2{grid-template-columns:1fr} .hero h1{font-size:34px}}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px}
.card h3{margin:0 0 6px}
.badge{padding:4px 8px;border-radius:999px;background:#0f1525;border:1px solid #1b2340;color:#9fb4ff;font-weight:600;font-size:12px;display:inline-block}
.section{padding:36px 0;border-bottom:1px solid var(--border)}
.footer{padding:36px 0;color:var(--muted)}
.kicker{text-transform:uppercase;letter-spacing:.18em;font-weight:700;color:#a3b3ff;margin-bottom:8px;font-size:12px}
.list{display:grid;gap:10px}
.price-card{text-align:left}
.price-card .price{font-size:36px;font-weight:900;margin:6px 0}
.price-card ul{color:var(--muted);padding-left:18px;line-height:1.6}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--border);text-align:left}
.notice{padding:12px 14px;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}
input,textarea,select{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text)}
label{display:block;margin:8px 0 6px}
.form-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media (max-width:640px){.form-row{grid-template-columns:1fr}}
.portfolio-grid{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}
@media (max-width:900px){.portfolio-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.portfolio-grid{grid-template-columns:1fr}}
.portfolio-item{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:#0e0f12}
.portfolio-item .meta{padding:10px}
small.muted{color:var(--muted)}