:root{
  --bg:#07111f;
  --surface:#0c1a33;
  --surface2:#0b172e;
  --card:#0f2346;
  --text:#eef5ff;
  --muted:#b6c6e6;
  --accent:#7cf7c7;
  --accent2:#7aa7ff;
  --line:rgba(255,255,255,.10);
  --shadow:0 18px 44px rgba(0,0,0,.35);
  --r:18px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 10% 12%, rgba(122,167,255,.24), transparent 60%),
    radial-gradient(820px 520px at 90% 18%, rgba(124,247,199,.20), transparent 60%),
    radial-gradient(900px 700px at 50% 100%, rgba(124,247,199,.10), transparent 60%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit}
.container{width:min(var(--max), calc(100% - 40px)); margin-inline:auto}

.header{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(7,17,31,.88), rgba(7,17,31,.55));
  border-bottom:1px solid var(--line);
}

.nav{
  padding:14px 0;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

.brand{
  display:flex; align-items:center; gap:12px;
  text-decoration:none;
}
.logo{
  width:38px;height:38px;border-radius:14px;
  background: conic-gradient(from 210deg, var(--accent), var(--accent2), var(--accent));
  box-shadow: 0 10px 22px rgba(0,0,0,.25);
}
.brand strong{letter-spacing:.35px}
.pill{
  font-size:12px; color:var(--muted);
  padding:6px 10px; border-radius:999px;
  border:1px solid var(--line);
  background: rgba(15,35,70,.25);
}

.menu{display:flex; gap:8px; flex-wrap:wrap; align-items:center; justify-content:flex-end}
.menu a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:12px;
  color:var(--muted);
}
.menu a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.cta{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 14px;
  border-radius:14px;
  text-decoration:none;
  background: linear-gradient(135deg, rgba(124,247,199,.18), rgba(122,167,255,.18));
  border:1px solid rgba(124,247,199,.28);
  box-shadow: 0 10px 22px rgba(0,0,0,.25);
}
.cta .dot{
  width:9px;height:9px;border-radius:50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(124,247,199,.18);
}

.hero{padding:44px 0 26px}
.hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:16px; align-items:stretch}
@media (max-width: 920px){ .hero-grid{grid-template-columns:1fr} }

.card{
  background: linear-gradient(180deg, rgba(15,35,70,.62), rgba(12,26,51,.62));
  border:1px solid var(--line);
  border-radius: calc(var(--r) + 8px);
  box-shadow: var(--shadow);
  padding:26px;
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute; inset:-2px;
  background:
    radial-gradient(540px 220px at 15% 20%, rgba(124,247,199,.16), transparent 60%),
    radial-gradient(620px 260px at 90% 0%, rgba(122,167,255,.18), transparent 60%);
  pointer-events:none;
}
.card > *{position:relative}

.kicker{display:inline-flex; align-items:center; gap:10px; color:var(--muted); font-size:13px}
.kicker .spark{width:18px;height:18px;border-radius:9px;background: linear-gradient(135deg, var(--accent), var(--accent2))}
h1{margin:12px 0 10px; font-size: clamp(28px, 3.2vw, 44px); line-height:1.08}
.lead{margin:0 0 16px; color:var(--muted); font-size:16px; max-width:60ch}

.actions{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:12px}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(15,35,70,.25);
  text-decoration:none;
}
.btn.primary{
  border-color: rgba(124,247,199,.35);
  background: linear-gradient(135deg, rgba(124,247,199,.22), rgba(122,167,255,.18));
}
.btn:hover{transform: translateY(-1px)}
.note{
  margin-top:14px;
  padding:10px 12px;
  border-radius:14px;
  background: rgba(7,17,31,.30);
  border:1px dashed rgba(255,255,255,.16);
  color:var(--muted);
  font-size:13px;
}

.side{display:grid; gap:14px}
.tile{
  padding:16px;
  border-radius: var(--r);
  background: rgba(15,35,70,.35);
  border:1px solid var(--line);
}
.tile strong{display:block; font-size:18px}
.tile span{color:var(--muted); font-size:13px}

.badge{
  display:flex; gap:12px; align-items:flex-start;
  padding:14px;
  border-radius: var(--r);
  background: rgba(15,35,70,.28);
  border:1px solid var(--line);
}
.badge i{
  width:28px;height:28px;border-radius:12px;
  display:inline-flex; align-items:center; justify-content:center;
  background: rgba(124,247,199,.14);
  border:1px solid rgba(124,247,199,.22);
  font-style:normal;
  flex:0 0 auto;
}
.badge p{margin:0; color:var(--muted); font-size:14px}

.section{padding:26px 0}
.section-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
  margin-bottom:14px;
}
.section h2{margin:0; font-size: clamp(20px, 2.4vw, 28px)}
.sub{margin:0; color:var(--muted); max-width:60ch; font-size:14px}

.grid{display:grid; grid-template-columns: repeat(12, 1fr); gap:14px}

.product{
  grid-column: span 4;
  padding:16px;
  border-radius: var(--r);
  background: rgba(15,35,70,.32);
  border:1px solid var(--line);
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
  display:flex; flex-direction:column; gap:10px;
  min-height: 210px;
}
@media (max-width: 980px){ .product{grid-column: span 6;} }
@media (max-width: 640px){ .product{grid-column: span 12;} }

.product-top{display:flex; justify-content:space-between; gap:10px; align-items:flex-start}
.product h3{margin:0; font-size:16px}
.price{
  font-weight:800;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(124,247,199,.12);
  border:1px solid rgba(124,247,199,.22);
  white-space:nowrap;
}
.product p{margin:0; color:var(--muted); font-size:13px}
.meta{margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:10px}
.tag{
  font-size:12px; color:var(--muted);
  padding:6px 10px; border-radius:999px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
}
.add{
  border:1px solid var(--line);
  background: rgba(7,17,31,.35);
  padding:8px 10px; border-radius:12px;
  color:var(--text); cursor:pointer;
}
.add:hover{box-shadow: 0 0 0 6px rgba(124,247,199,.25)}

.panel{
  grid-column: span 6;
  padding:18px;
  border-radius: var(--r);
  background: rgba(15,35,70,.26);
  border:1px solid var(--line);
}
@media (max-width: 900px){ .panel{grid-column: span 12;} }
.panel h3{margin:0 0 8px; font-size:16px}
.panel ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.panel li{margin:6px 0}

.faq{grid-column: span 12; display:grid; gap:10px}
.faq details{
  border-radius: var(--r);
  background: rgba(15,35,70,.26);
  border:1px solid var(--line);
  padding:12px 14px;
}
.faq summary{
  cursor:pointer; list-style:none;
  display:flex; justify-content:space-between; gap:10px;
  font-weight:700;
}
.faq summary::-webkit-details-marker{display:none}
.chev{
  width:28px;height:28px;border-radius:12px;
  display:inline-flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  color:var(--muted);
}
.faq p{margin:10px 0 0; color:var(--muted); font-size:14px}

.order{display:grid; grid-template-columns: 1.05fr .95fr; gap:14px}
@media (max-width: 980px){ .order{grid-template-columns:1fr;} }

.form{
  padding:18px;
  border-radius: var(--r);
  background: rgba(15,35,70,.34);
  border:1px solid var(--line);
  box-shadow: 0 14px 30px rgba(0,0,0,.22);
}
.form h3{margin:0 0 12px}
.row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
@media (max-width: 640px){ .row{grid-template-columns:1fr;} }

.field{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
label{font-size:13px; color:var(--muted)}
input,select,textarea{
  background: rgba(7,17,31,.35);
  border:1px solid var(--line);
  color:var(--text);
  padding:12px 12px;
  border-radius:14px;
  outline:none;
}
textarea{min-height: 92px; resize: vertical}
input:focus,select:focus,textarea:focus{box-shadow: 0 0 0 6px rgba(124,247,199,.22); border-color: rgba(124,247,199,.32)}
.small{font-size:12px; color:var(--muted); margin:4px 0 0}
.check{display:flex; gap:10px; align-items:flex-start; margin:10px 0 14px; color:var(--muted); font-size:13px}
.check input{width:18px;height:18px;margin-top:2px}
.submit{
  width:100%;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid rgba(124,247,199,.35);
  background: linear-gradient(135deg, rgba(124,247,199,.22), rgba(122,167,255,.18));
  cursor:pointer;
  color:var(--text);
  font-weight:800;
}
.submit:hover{transform: translateY(-1px)}

.summary{
  padding:18px;
  border-radius: var(--r);
  background: rgba(12,26,51,.55);
  border:1px solid var(--line);
}
.summary h3{margin:0 0 10px}
.line{
  display:flex; justify-content:space-between; gap:10px;
  padding:9px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:14px;
}
.line:last-child{border-bottom:none}
.total{
  display:flex; justify-content:space-between; gap:10px;
  margin-top:10px;
  padding-top:10px;
  border-top:1px solid rgba(255,255,255,.10);
  font-weight:900;
}
.help{
  margin-top:10px;
  padding:10px 12px;
  border-radius:14px;
  background: rgba(7,17,31,.28);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:12px;
}

.page{padding:34px 0 10px}
.page-card{
  padding:22px;
  border-radius: calc(var(--r) + 6px);
  background: rgba(15,35,70,.34);
  border:1px solid var(--line);
  box-shadow: var(--shadow);
}
.page h1{margin-top:0}
.page h2{margin:22px 0 10px; font-size:18px}
.page p,.page li{color:var(--muted)}
.callout{
  padding:12px 14px;
  border-radius:14px;
  background: rgba(124,247,199,.10);
  border:1px solid rgba(124,247,199,.20);
  color:var(--muted);
  font-size:13px;
}

.footer{
  margin-top:26px;
  border-top:1px solid var(--line);
  padding:18px 0 34px;
  color:var(--muted);
  font-size:13px;
}
.footer-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:14px; align-items:start}
@media (max-width: 780px){ .footer-grid{grid-template-columns:1fr;} }
.footer .links{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end}
.footer .links a{
  padding:6px 10px; border-radius:12px;
  background: rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  text-decoration:none;
  color:var(--text);
}
.footer .links a:hover{background: rgba(255,255,255,.08)}
