:root{
  --bg:#0b0f14;
  --panel:rgba(255,255,255,.06);
  --panel2:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.70);
  --faint:rgba(255,255,255,.55);
  --border:rgba(255,255,255,.12);
  --brand:#8b5cf6;
  --brand2:#22c55e;
  --warn:#f59e0b;
  --danger:#ef4444;
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:18px;
  --max:1180px;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f7f7fb;
    --panel:rgba(0,0,0,.05);
    --panel2:rgba(0,0,0,.06);
    --text:rgba(0,0,0,.88);
    --muted:rgba(0,0,0,.62);
    --faint:rgba(0,0,0,.52);
    --border:rgba(0,0,0,.12);
    --shadow:0 18px 50px rgba(0,0,0,.12);
  }
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 10% 10%, rgba(139,92,246,.22), transparent 55%),
    radial-gradient(900px 500px at 90% 10%, rgba(34,197,94,.18), transparent 55%),
    radial-gradient(900px 800px at 50% 100%, rgba(245,158,11,.12), transparent 60%),
    var(--bg);
  line-height:1.45;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.94; }

.wrap{ width:min(var(--max), calc(100% - 48px)); margin:0 auto; }
.grid{ display:grid; gap:18px; }
.row{ display:flex; gap:12px; align-items:center; }
.hidden{ display:none !important; }

.card{
  border:1px solid var(--border);
  background:linear-gradient(180deg, var(--panel2), var(--panel));
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.pill{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border:1px solid var(--border);
  background:var(--panel);
  border-radius:999px;
  color:var(--muted);
  font-size:12px;
  font-weight:650;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  background:var(--panel2);
  color:var(--text);
  font-weight:800;
  cursor:pointer;
  transition:transform .12s ease, background .12s ease, border .12s ease;
  user-select:none;
  white-space:nowrap;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0) scale(.99); }
.btn-primary{
  border-color:rgba(139,92,246,.45);
  background:linear-gradient(135deg, rgba(139,92,246,.95), rgba(34,197,94,.75));
  color:#fff;
  box-shadow:0 12px 30px rgba(139,92,246,.25);
}
.btn-ghost{ background:transparent; border-color:var(--border); }

.icon{
  width:30px; height:30px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
}
.icon i{ font-size:14px; opacity:.95; }

/* Header */
header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(14px);
  background:linear-gradient(to bottom, rgba(0,0,0,.25), rgba(0,0,0,0));
  border-bottom:1px solid rgba(255,255,255,.06);
}
@media (prefers-color-scheme: light){
  header{
    background:linear-gradient(to bottom, rgba(255,255,255,.75), rgba(255,255,255,0));
    border-bottom:1px solid rgba(0,0,0,.06);
  }
}
.nav{ display:flex; align-items:center; justify-content:space-between; padding:14px 0; }
.brand{ display:flex; align-items:center; gap:12px; font-weight:900; letter-spacing:-.02em; }
.logo{
  width:38px; height:38px; border-radius:12px;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.9), rgba(255,255,255,0) 45%),
    linear-gradient(135deg, rgba(139,92,246,1), rgba(34,197,94,1));
  box-shadow:0 14px 36px rgba(0,0,0,.25);
}
.brand small{ display:block; font-weight:650; color:var(--muted); letter-spacing:0; }
.brand span{ display:block; font-size:16px; }

.navlinks{ display:flex; gap:10px; align-items:center; }
.navlinks a{
  padding:10px 10px;
  border-radius:12px;
  color:var(--muted);
  border:1px solid transparent;
  font-weight:750;
}
.navlinks a:hover{
  color:var(--text);
  border-color:var(--border);
  background:var(--panel);
}

.navActions{ display:flex; gap:10px; align-items:center; }
.cartBadge{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:22px; height:20px; padding:0 7px;
  border-radius:999px;
  background:rgba(245,158,11,.18);
  border:1px solid rgba(245,158,11,.35);
  color:var(--text);
  font-size:12px;
  font-weight:900;
  margin-left:6px;
}

.burger{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--border);
  background:var(--panel);
  cursor:pointer;
}
.burger i{ font-size:18px; }

@media (max-width: 980px){
  .navlinks{ display:none; }
  .burger{ display:inline-flex; align-items:center; justify-content:center; }
  .mobileMenu{
    display:block;
    border-top:1px solid var(--border);
    padding:12px 0 16px 0;
  }
  .mobileMenu a{
    display:flex; align-items:center; justify-content:space-between;
    padding:12px 12px;
    border-radius:14px;
    border:1px solid var(--border);
    background:var(--panel);
    margin-top:10px;
    color:var(--text);
    font-weight:850;
  }
  .mobileMenu a span{ color:var(--muted); font-size:12px; font-weight:650; }
}

/* Page */
main{ padding:22px 0 10px; }
section{ padding:18px 0; }

.sectionHead{
  display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
  margin-bottom:14px;
}
.sectionHead h2{ margin:0; font-size:22px; letter-spacing:-.02em; }
.sectionHead p{ margin:6px 0 0; color:var(--muted); font-size:13px; max-width:72ch; }

/* Hero */
.heroGrid{ display:grid; grid-template-columns: 1.2fr .8fr; gap:22px; align-items:stretch; }
@media (max-width:980px){ .heroGrid{ grid-template-columns:1fr; } }

.heroCard{ padding:22px; overflow:hidden; position:relative; }
.heroCard:before{
  content:"";
  position:absolute; inset:-1px;
  background:
    radial-gradient(700px 340px at 20% 0%, rgba(139,92,246,.22), transparent 55%),
    radial-gradient(700px 340px at 80% 0%, rgba(34,197,94,.18), transparent 55%);
  pointer-events:none; opacity:.85;
}
.heroCard > *{ position:relative; }
.heroTitle{
  margin:10px 0 8px 0;
  font-size:44px;
  line-height:1.05;
  letter-spacing:-.04em;
}
@media (max-width:520px){ .heroTitle{ font-size:34px; } }
.heroSub{ margin:0 0 14px 0; color:var(--muted); font-size:15px; max-width:66ch; }
.heroActions{ display:flex; gap:12px; flex-wrap:wrap; margin-top:14px; }
.heroMeta{ display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }

.sideCard{ padding:18px; display:flex; flex-direction:column; gap:12px; }
.miniTitle{ font-size:14px; color:var(--muted); margin:0; }

.kpi{
  display:flex; gap:12px; align-items:flex-start;
  border:1px solid var(--border);
  border-radius:16px;
  padding:14px;
  background:rgba(255,255,255,.03);
}
.kpi strong{ display:block; font-size:14px; }
.kpi span{ display:block; font-size:12px; color:var(--muted); margin-top:2px; }

/* Products */
.productGrid{ grid-template-columns: repeat(3, 1fr); }
@media (max-width:980px){ .productGrid{ grid-template-columns:1fr; } }

.productCard{ padding:16px; }
.productTop{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.tag{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.18);
  color:rgba(255,255,255,.92);
  font-weight:900;
}
@media (prefers-color-scheme: light){
  .tag{ background:rgba(255,255,255,.7); color:rgba(0,0,0,.82); }
}
.productCard h3{ margin:10px 0 6px 0; font-size:18px; letter-spacing:-.02em; }
.productCard p{ margin:0 0 12px 0; color:var(--muted); font-size:13px; }
.productCard ul{ margin:0; padding-left:18px; color:var(--muted); font-size:13px; }
.productCard li{ margin:6px 0; }
.cardActions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }

/* Forms */
.form{ padding:18px; }
label{ display:block; font-size:12px; color:var(--muted); margin:12px 0 6px; font-weight:800; }
input,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  color:var(--text);
  outline:none;
  font:inherit;
}
textarea{ min-height:110px; resize:vertical; }
.hint{ margin-top:8px; color:var(--faint); font-size:12px; }

/* Cart */
.cartList{ display:grid; gap:12px; }
.cartItem{
  display:flex; gap:14px; align-items:flex-start; justify-content:space-between;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
}
.cartLeft{ display:flex; gap:12px; align-items:flex-start; }
.cartItem h4{ margin:0; font-size:14px; }
.cartItem small{ display:block; color:var(--muted); margin-top:4px; }
.qty{
  display:flex; align-items:center; gap:10px;
  border-radius:14px;
  border:1px solid var(--border);
  padding:8px 10px;
  background:rgba(255,255,255,.04);
  min-width: 150px;
  justify-content:space-between;
}
.qty button{
  width:34px; height:34px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
  font-weight:900;
}
.qty span{ font-weight:900; }
.cartActionsRow{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }

/* Footer */
footer{
  margin-top:26px;
  border-top:1px solid var(--border);
  padding:22px 0;
  color:var(--muted);
}
.footerGrid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap:18px;
  align-items:start;
}
@media (max-width:980px){ .footerGrid{ grid-template-columns:1fr; } }
.footerGrid h4{ margin:0 0 10px 0; color:var(--text); font-size:14px; }
.footerGrid a{ display:block; padding:8px 0; color:var(--muted); font-weight:750; }
.footerGrid a:hover{ color:var(--text); }
.legal{ margin-top:14px; font-size:12px; color:var(--faint); }

/* Toast */
.toast{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:999;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--border);
  background:rgba(0,0,0,.45);
  backdrop-filter:blur(10px);
  box-shadow:var(--shadow);
  color:var(--text);
  display:flex;
  gap:10px;
  align-items:flex-start;
  max-width:420px;
}
@media (prefers-color-scheme: light){
  .toast{ background:rgba(255,255,255,.75); }
}
.toast strong{ display:block; font-size:13px; }
.toast span{ display:block; color:var(--muted); font-size:12px; margin-top:2px; }