:root{
  --bg:#07070b;
  --panel:rgba(18,18,24,.72);
  --panel2:rgba(18,18,24,.55);
  --text:#f3f3f7;
  --muted:#a7a7bb;
  --red:#e11d2e;
  --border:rgba(255,255,255,.10);
  --shadow: 0 18px 55px rgba(0,0,0,.55);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;color:var(--text);background:var(--bg)}
body::before{
  content:"";
  position:fixed;inset:0;
  background:
    radial-gradient(1200px 520px at 25% 30%, rgba(225,29,46,.40), transparent 60%),
    radial-gradient(900px 420px at 80% 25%, rgba(225,29,46,.22), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.50), rgba(0,0,0,.86)),
    url("../img/site-bg.jpg");
  background-size:cover;
  background-position:center;
  filter:saturate(1.15) contrast(1.05);
  z-index:-2;
}
a{color:inherit;text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 18px}

.nav{
  position:sticky;top:0;z-index:20;
  backdrop-filter: blur(14px);
  background: linear-gradient(180deg, rgba(0,0,0,.72), rgba(0,0,0,.20));
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;gap:18px;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.3px}
.brand img{height:36px;width:auto;display:block}
.brand .sub{font-weight:700;font-size:12px;color:var(--muted);margin-top:2px}
.menu{display:flex;gap:22px;align-items:center;justify-content:center;flex:1}
.menu a{font-weight:800;font-size:13px;opacity:.92;letter-spacing:.2px}
.menu a:hover{opacity:1}
.actions{display:flex;gap:10px;align-items:center;justify-content:flex-end;min-width:220px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:999px;border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  font-weight:900;font-size:13px;
}
.btn:hover{background:rgba(255,255,255,.10)}
.btn.red{background:linear-gradient(180deg, #ff2b3f, #b50c1b);border-color:rgba(255,255,255,.14)}
.btn.red:hover{filter:brightness(1.06)}
.btn.big{padding:14px 22px;font-size:14px;border-radius:14px}
.badge{font-weight:900;color:var(--muted);font-size:13px}

.hero{padding:54px 0 0}
.hero-center{display:flex;flex-direction:column;align-items:center;text-align:center;padding:26px 0 18px}
.hero-logo{width:min(620px, 92vw);filter: drop-shadow(0 18px 60px rgba(0,0,0,.65));border-radius:18px}
.hero-center .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}

.grid{display:grid;gap:16px}
.cards{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:16px}
.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.4;font-weight:650}
.card .pill{display:inline-flex;margin-top:12px;font-weight:900;font-size:12px;padding:9px 12px;border-radius:999px;border:1px solid var(--border);background:rgba(0,0,0,.22)}
.card .pill:hover{background:rgba(0,0,0,.32)}

.section{padding:28px 0}
.section h2{margin:0 0 14px;font-size:22px;letter-spacing:.2px}

.featured-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.product{overflow:hidden;padding:0}
.product img{width:100%;height:160px;object-fit:cover;display:block;filter:saturate(1.1)}
.product .pbody{padding:14px 16px}
.product .price{font-weight:900;margin-top:8px;color:var(--text)}
.product .small{color:var(--muted);font-size:12px;font-weight:700}

.table{width:100%;border-collapse:collapse;background:var(--panel2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 12px;border-bottom:1px solid var(--border);text-align:left;font-size:13px}
.table th{color:var(--muted);font-weight:900}
.table tr:hover td{background:rgba(255,255,255,.04)}
.form{
  max-width:520px;margin:0 auto;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px
}
label{display:block;font-weight:900;font-size:12px;color:var(--muted);margin:12px 0 6px}
input,textarea,select{
  width:100%;padding:11px 12px;border-radius:12px;
  border:1px solid var(--border);background:rgba(0,0,0,.35);color:var(--text);
  outline:none;
}
textarea{min-height:90px;resize:vertical}
.helper{color:var(--muted);font-size:12px;margin-top:8px}
.alert{padding:10px 12px;border-radius:12px;border:1px solid var(--border);margin:10px 0;font-weight:800;font-size:13px}
.alert.ok{background:rgba(34,197,94,.14)}
.alert.bad{background:rgba(239,68,68,.14)}
.footer{padding:24px 0;color:var(--muted);border-top:1px solid var(--border);margin-top:26px;font-size:12px}

@media (max-width: 1040px){
  .menu{display:none}
  .actions{min-width:auto}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .featured-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 520px){
  .cards{grid-template-columns:1fr}
  .featured-grid{grid-template-columns:1fr}
  .btn.big{width:100%}
}