:root{
  --bg0:#060812;
  --bg1:#0b1020;
  --panel:#0f1730;
  --panel2:#0b1228;
  --card:#101b36;
  --line: rgba(255,255,255,.10);
  --ink:#e9eefc;
  --muted: rgba(233,238,252,.72);

  --a:#7c3aed;   /* violet */
  --b:#22c55e;   /* green */
  --c:#38bdf8;   /* sky */
  --warn:#f59e0b;

  --shadow: 0 26px 70px rgba(0,0,0,.42);
  --shadow2: 0 16px 40px rgba(0,0,0,.32);

  --r1: 26px;
  --r2: 18px;
  --r3: 12px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  background:
    radial-gradient(1000px 560px at 15% 10%, rgba(124,58,237,.28), transparent 62%),
    radial-gradient(1000px 560px at 88% 14%, rgba(56,189,248,.20), transparent 62%),
    radial-gradient(1000px 560px at 50% 92%, rgba(34,197,94,.16), transparent 62%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

a{color:inherit}
.container{max-width:1180px; margin:0 auto; padding:0 18px}

/* top bar */
.top{
  position:sticky; top:0; z-index:50;
  background: rgba(6,8,18,.65);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topRow{
  padding:14px 0;
  display:flex; align-items:center; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
}
.brand{
  display:flex; gap:12px; align-items:center;
  text-decoration:none;
}
.sig{
  width:44px; height:44px; border-radius:16px;
  background:
    radial-gradient(circle at 30% 30%, rgba(124,58,237,.95), transparent 55%),
    radial-gradient(circle at 75% 75%, rgba(56,189,248,.85), transparent 55%),
    radial-gradient(circle at 55% 25%, rgba(34,197,94,.70), transparent 55%),
    rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  box-shadow: 0 18px 44px rgba(0,0,0,.45);
}
.brand strong{display:block; letter-spacing:.3px}
.brand small{display:block; color:var(--muted); margin-top:2px}

.nav{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
}
.nav a{
  text-decoration:none;
  color:var(--muted);
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
  transition:.18s ease;
}
.nav a:hover{
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--ink);
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  text-decoration:none;
  cursor:pointer;
  font-weight:950;
  transition:.2s ease;
}
.btn:hover{transform: translateY(-1px)}
.btn.primary{
  border-color: transparent;
  color: #0b1020;
  background: linear-gradient(135deg, rgba(56,189,248,.95), rgba(34,197,94,.85));
  box-shadow: 0 18px 44px rgba(56,189,248,.14);
}
.btn.ghost{
  background: transparent;
  border-color: rgba(255,255,255,.12);
}

/* layout shell */
.hero{
  padding:18px 0 0;
}
.split{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap:12px;
  align-items:stretch;
}
@media (max-width:980px){ .split{grid-template-columns:1fr} }

.panel{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(16,27,54,.52);
  box-shadow: var(--shadow);
  overflow:hidden;
  position:relative;
}
.panel.pad{padding:18px}

.panel:before{
  content:"";
  position:absolute; inset:-260px -320px auto auto;
  width:700px; height:700px; border-radius:999px;
  background:
    radial-gradient(circle at 45% 45%, rgba(124,58,237,.22), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(56,189,248,.18), transparent 60%),
    radial-gradient(circle at 40% 75%, rgba(34,197,94,.14), transparent 60%);
  transform: rotate(-14deg);
  pointer-events:none;
}

.kicker{
  position:relative;
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--muted);
  width:fit-content;
}
.pip{
  width:10px;height:10px;border-radius:999px;
  background: var(--c);
  box-shadow: 0 0 0 6px rgba(56,189,248,.14);
}
.h1{
  position:relative;
  margin:14px 0 10px;
  font-size:44px;
  line-height:1.05;
  letter-spacing:-.8px;
}
@media (max-width:520px){ .h1{font-size:34px} }
.lead{
  position:relative;
  margin:0 0 16px;
  color:var(--muted);
  line-height:1.85;
  font-size:15.5px;
}
.actions{position:relative; display:flex; gap:10px; flex-wrap:wrap; align-items:center}

.aside{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(15,23,48,.62);
  box-shadow: var(--shadow2);
  padding:16px;
  display:grid;
  gap:12px;
}
.aside h3{margin:0; font-size:16px}
.aside p{margin:0; color:var(--muted); line-height:1.6; font-size:13.5px}
.alert{
  border:1px dashed rgba(245,158,11,.44);
  background: rgba(245,158,11,.12);
  border-radius: 18px;
  padding:12px;
  color: rgba(233,238,252,.78);
  line-height:1.55;
  font-size:13px;
}
.quick{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
@media (max-width:520px){ .quick{grid-template-columns:1fr} }
.q{
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  background: rgba(255,255,255,.05);
  padding:12px;
}
.q small{display:block; color:var(--muted); margin-bottom:6px}
.q div{font-weight:950}

/* sections */
.section{padding:26px 0 0}
.head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
  margin:0 0 12px;
}
.head h2{margin:0; font-size:22px; letter-spacing:-.2px}
.head p{margin:0; color:var(--muted); line-height:1.65; max-width:820px}

/* catalog */
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:12px;
}
.prod{
  grid-column: span 4;
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(16,27,54,.62);
  box-shadow: var(--shadow2);
  padding:16px;
  display:grid;
  gap:12px;
}
@media (max-width:980px){ .prod{grid-column: span 6} }
@media (max-width:640px){ .prod{grid-column: span 12} }

.banner{
  height:92px;
  border-radius: 18px;
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(160px 90px at 25% 30%, rgba(56,189,248,.22), transparent 65%),
    radial-gradient(160px 90px at 75% 70%, rgba(124,58,237,.18), transparent 65%),
    linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
}
.tags{display:flex; gap:8px; flex-wrap:wrap}
.tag{
  font-size:12px;
  font-weight:950;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color: rgba(233,238,252,.86);
}
.tag.g{border-color: rgba(34,197,94,.28); background: rgba(34,197,94,.10)}
.tag.v{border-color: rgba(124,58,237,.28); background: rgba(124,58,237,.10)}
.tag.s{border-color: rgba(56,189,248,.28); background: rgba(56,189,248,.10)}
.tag.n{color:var(--muted)}
.prod h3{margin:0; font-size:16px}
.prod p{margin:0; color:var(--muted); line-height:1.65; font-size:13.5px}
.buy{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; flex-wrap:wrap;
}
.price{font-weight:950; font-size:18px; letter-spacing:.2px}
.pick{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
  font-weight:950;
  color:var(--ink);
}
.pick:hover{background: rgba(255,255,255,.10)}

/* advantages */
.pills{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap:12px;
}
@media (max-width:980px){ .pills{grid-template-columns:1fr} }
.pill{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(15,23,48,.60);
  box-shadow: var(--shadow2);
  padding:16px;
}
.icon{
  width:44px;height:44px;border-radius:18px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  display:flex; align-items:center; justify-content:center;
  font-weight:950;
  color: var(--c);
}
.pill h3{margin:10px 0 6px}
.pill p{margin:0; color:var(--muted); line-height:1.65; font-size:13.5px}

/* delivery/payment */
.two{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width:980px){ .two{grid-template-columns:1fr} }
.box{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(16,27,54,.58);
  box-shadow: var(--shadow2);
  padding:16px;
}
.box h3{margin:0 0 8px}
.box ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.9}
.box li{margin:6px 0}

/* faq */
.faq{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
@media (max-width:980px){ .faq{grid-template-columns:1fr} }
details{
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  background: rgba(15,23,48,.62);
  box-shadow: var(--shadow2);
  padding:12px 14px;
}
summary{cursor:pointer; font-weight:950; list-style:none}
summary::-webkit-details-marker{display:none}
details p{margin:10px 0 0; color:var(--muted); line-height:1.7}

/* order */
.order{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:12px;
  align-items:stretch;
}
@media (max-width:980px){ .order{grid-template-columns:1fr} }

.form{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(16,27,54,.72);
  box-shadow: var(--shadow2);
  padding:18px;
}
.form h3{margin:0 0 6px}
.form p{margin:0 0 14px; color:var(--muted); line-height:1.6}
form{display:grid; gap:10px}
.field{display:grid; gap:6px}
label{font-size:12px; color:var(--muted)}
input,select,textarea{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(6,8,18,.55);
  outline:none;
  color:var(--ink);
}
textarea{min-height:92px; resize:vertical}
input:focus,select:focus,textarea:focus{
  border-color: rgba(56,189,248,.42);
  box-shadow: 0 0 0 4px rgba(56,189,248,.14);
}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media (max-width:520px){ .row2{grid-template-columns:1fr} }
.note{font-size:12px; color:var(--muted); line-height:1.55}

.co{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(15,23,48,.62);
  box-shadow: var(--shadow2);
  padding:18px;
  display:grid;
  gap:12px;
}
.kv{
  border:1px solid rgba(255,255,255,.12);
  border-radius:18px;
  background: rgba(255,255,255,.05);
  padding:12px;
}
.k{color:var(--muted); font-size:12px}
.v{font-weight:950; margin-top:4px}
.sep{height:1px;background: rgba(255,255,255,.12); margin:10px 0}

/* footer */
.footer{
  margin-top:26px;
  border-top:1px solid rgba(255,255,255,.10);
  background: rgba(6,8,18,.55);
}
.footRow{
  padding:18px 0;
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:12px; flex-wrap:wrap;
}
.footRow small{color:var(--muted); line-height:1.65}
.links{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.links a{color:var(--muted); text-decoration:none}
.links a:hover{color:var(--ink)}

/* inner pages */
.page{padding:26px 0}
.paper{
  border:1px solid rgba(255,255,255,.12);
  border-radius: var(--r1);
  background: rgba(16,27,54,.60);
  box-shadow: var(--shadow);
  padding:18px;
}
.page h1{margin:0 0 10px; font-size:28px; letter-spacing:-.2px}
.page p,.page li{color:var(--muted); line-height:1.85}