:root{
  --bg:#07101f;
  --bg-2:#0b1730;
  --panel:rgba(13,22,40,.76);
  --panel-solid:#0d1628;
  --soft:#121f39;
  --line:rgba(255,255,255,.08);
  --text:#e7edf7;
  --muted:#9fb0c7;
  --accent:#22c55e;
  --accent-2:#60a5fa;
  --white:#fff;
  --radius:24px;
  --shadow:0 18px 60px rgba(2,8,23,.42);
  --container:min(1180px, calc(100% - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, Arial, Helvetica, sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 15% 20%, rgba(96,165,250,.12), transparent 22rem),
    radial-gradient(circle at 80% 10%, rgba(34,197,94,.10), transparent 20rem),
    linear-gradient(180deg, #07101f 0%, #091425 38%, #08111f 100%);
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:var(--container);margin:auto}
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(12px);
  background:rgba(7,16,31,.72);
  border-bottom:1px solid var(--line);
}
.navwrap{display:flex;justify-content:space-between;align-items:center;padding:14px 0;gap:16px}
.brand img{height:48px}
.nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.nav a{font-weight:600;color:var(--muted)}
.nav a:hover,.nav a.active{color:var(--white)}
.cart-pill{
  padding:10px 14px;border-radius:999px;
  border:1px solid rgba(96,165,250,.22);
  background:rgba(96,165,250,.10); color:#dbeafe !important;
}
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 30px;
}
.hero::before,.hero::after{
  content:"";position:absolute;inset:auto;pointer-events:none;z-index:0;border-radius:999px;
  filter:blur(24px);opacity:.45;
}
.hero::before{
  width:24rem;height:24rem;right:-6rem;top:-5rem;
  background:radial-gradient(circle, rgba(96,165,250,.45), transparent 60%);
  animation:float1 11s ease-in-out infinite alternate;
}
.hero::after{
  width:18rem;height:18rem;left:-4rem;bottom:-2rem;
  background:radial-gradient(circle, rgba(34,197,94,.28), transparent 60%);
  animation:float2 13s ease-in-out infinite alternate;
}
@keyframes float1{from{transform:translateY(-10px) translateX(0)}to{transform:translateY(18px) translateX(-16px)}}
@keyframes float2{from{transform:translateY(12px) translateX(0)}to{transform:translateY(-12px) translateX(18px)}}
.space-layer{
  position:absolute; inset:0; z-index:0; overflow:hidden;
  background:
    radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,.85), transparent 2px),
    radial-gradient(1px 1px at 26% 42%, rgba(255,255,255,.7), transparent 2px),
    radial-gradient(1px 1px at 44% 24%, rgba(255,255,255,.75), transparent 2px),
    radial-gradient(1px 1px at 61% 36%, rgba(255,255,255,.7), transparent 2px),
    radial-gradient(1px 1px at 72% 18%, rgba(255,255,255,.8), transparent 2px),
    radial-gradient(1px 1px at 85% 31%, rgba(255,255,255,.78), transparent 2px),
    radial-gradient(1px 1px at 16% 72%, rgba(255,255,255,.7), transparent 2px),
    radial-gradient(1px 1px at 41% 82%, rgba(255,255,255,.78), transparent 2px),
    radial-gradient(1px 1px at 67% 74%, rgba(255,255,255,.72), transparent 2px),
    radial-gradient(1px 1px at 91% 83%, rgba(255,255,255,.8), transparent 2px);
  animation:starDrift 42s linear infinite;
}
.space-layer.two{opacity:.55;transform:scale(1.08);animation-duration:56s}
.space-layer.three{opacity:.33;transform:scale(1.14);animation-duration:70s}
@keyframes starDrift{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-40px,30px,0)}
}
.hero-grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center
}
.hero-copy,.panel,.card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:30px;
}
.hero-copy{padding:38px}
.eyebrow{
  display:inline-flex;gap:8px;align-items:center;
  background:rgba(96,165,250,.10);
  border:1px solid rgba(96,165,250,.20);
  color:#dbeafe;padding:8px 12px;border-radius:999px;font-size:14px;margin-bottom:18px
}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(2.1rem,4.2vw,4.3rem);line-height:1.02;letter-spacing:-.03em}
.hero-copy p{margin-top:16px;color:var(--muted);font-size:1.05rem;max-width:58ch}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn{
  border:none;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 18px;border-radius:16px;font-weight:800
}
.btn-primary{background:linear-gradient(180deg, var(--accent), #16a34a); color:#052512}
.btn-secondary{
  background:rgba(255,255,255,.03); color:#fff;
  border:1px solid var(--line)
}
.hero-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.metric{
  padding:16px;border-radius:18px;border:1px solid var(--line);
  background:rgba(255,255,255,.03)
}
.metric strong{display:block;font-size:1.28rem}
.metric span{font-size:.92rem;color:var(--muted)}
.hero-visual{position:relative;padding:16px}
.hero-stage{
  aspect-ratio: 4 / 4.25;
  min-height:420px;
  position:relative;overflow:hidden;border-radius:26px;border:1px solid var(--line);
  background:
    radial-gradient(circle at top center, rgba(96,165,250,.18), transparent 35%),
    linear-gradient(180deg, #0d1a2e, #0a1324);
}
.hero-track{
  position:absolute;inset:0;
}
.hero-slide{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  opacity:0; transform:translateX(12px) scale(.98);
  transition:opacity .9s ease, transform .9s ease;
}
.hero-slide.active{opacity:1;transform:translateX(0) scale(1)}
.hero-slide img{
  width:74%; max-height:78%; object-fit:contain;
  filter: drop-shadow(0 26px 40px rgba(0,0,0,.45));
}
.hero-seq{
  position:absolute;left:18px;bottom:18px;display:flex;gap:10px;z-index:4
}
.hero-dot{
  width:11px;height:11px;border-radius:999px;border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.15)
}
.hero-dot.active{background:#fff}
.hero-mini{
  position:absolute;right:16px;top:16px;z-index:4;width:min(44%, 220px);
  padding:14px 14px 12px;border-radius:18px;border:1px solid var(--line);
  background:rgba(10,19,36,.66); backdrop-filter: blur(12px)
}
.hero-mini img{width:100%;height:80px;object-fit:contain}
.hero-mini strong{display:block;margin-top:10px}
.hero-mini span{display:block;color:var(--muted);font-size:.9rem;margin-top:4px}
.section{padding:26px 0 54px}
.section-head{
  display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px
}
.section-head p{color:var(--muted);max-width:60ch}
.grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px
}
.card{overflow:hidden}
.card-media{position:relative;aspect-ratio:1.08 / 1; background:linear-gradient(180deg,#eef2f7,#dce6f3)}
.card-media img{width:100%;height:100%;object-fit:contain;padding:22px}
.badge{
  position:absolute;left:14px;top:14px;padding:8px 11px;border-radius:999px;
  background:rgba(13,22,40,.8);border:1px solid rgba(255,255,255,.1);font-size:12px;font-weight:700
}
.card-body{padding:16px}
.meta{color:var(--muted);font-size:.93rem;margin-top:4px}
.price{font-size:1.34rem;font-weight:800;margin-top:14px}
.card-actions{display:flex;gap:10px;margin-top:14px}
.card-actions .btn{flex:1;padding:12px 14px}
.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.category,.info-card{
  padding:22px;border-radius:24px;
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
  border:1px solid var(--line); box-shadow:var(--shadow)
}
.category p,.info-card p,.small{color:var(--muted)}
.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-list{display:grid;gap:14px;margin-top:16px}
.info-list div{padding:14px 0;border-bottom:1px solid var(--line)}
.page-head{padding:42px 0 18px}
.page-head p{margin-top:10px;color:var(--muted);max-width:62ch}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 24px}
.filter-btn{
  padding:10px 14px;border-radius:999px;cursor:pointer;font-weight:800;
  background:rgba(255,255,255,.03);color:#fff;border:1px solid var(--line)
}
.filter-btn.active,.filter-btn:hover{background:rgba(96,165,250,.13);border-color:rgba(96,165,250,.25)}
.product-page{padding:18px 0 54px}
.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.product-media{
  overflow:hidden;border-radius:28px;border:1px solid var(--line);background:linear-gradient(180deg,#eef2f7,#dce6f3)
}
.product-media img{width:100%;height:100%;min-height:480px;object-fit:contain;padding:28px}
.product-summary{padding:26px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.kv div{padding:12px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.specs{margin-top:18px;padding-left:18px;color:var(--muted)}
.cart-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
.cart-list{display:grid;gap:14px}
.cart-item{display:grid;grid-template-columns:96px 1fr auto;gap:14px;align-items:center;padding:14px}
.cart-item img{
  width:96px;height:96px;object-fit:contain;border-radius:18px;padding:10px;
  background:linear-gradient(180deg,#eef2f7,#dce6f3)
}
.qty{display:flex;align-items:center;gap:8px}
.qty button{
  width:34px;height:34px;border-radius:10px;
  border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--white);cursor:pointer
}
.total-box{padding:22px;position:sticky;top:90px}
.form{display:grid;gap:14px}
.input, textarea{
  width:100%;padding:14px 14px;border-radius:14px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--white)
}
.note{
  background:rgba(250,204,21,.12);border:1px solid rgba(250,204,21,.24);
  color:#fef08a;padding:14px;border-radius:16px
}
.empty{padding:26px;text-align:center;color:var(--muted)}
.footer{padding:34px 0 40px;border-top:1px solid var(--line);margin-top:18px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:22px}
.footer ul{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:10px}
.footer p,.footer li,.footer a{color:var(--muted)}
@media (max-width: 1024px){
  .hero-grid,.grid,.categories,.content-grid,.product-layout,.cart-layout,.footer-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-stage{min-height:360px}
}
@media (max-width: 768px){
  .navwrap{align-items:flex-start;flex-direction:column}
  .nav{gap:14px}
  .hero{padding-top:44px}
  .hero-copy{padding:24px}
  .hero-metrics{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .hero-stage{min-height:320px}
  .hero-slide img{width:80%;max-height:74%}
  .hero-mini{width:44%;min-width:150px}
}
@media (max-width: 640px){
  .container{width:min(100% - 20px, 1180px)}
  .brand img{height:42px}
  h1{font-size:2.1rem}
  .grid{grid-template-columns:1fr}
  .categories{grid-template-columns:1fr}
  .card-actions{flex-direction:column}
  .product-media img{min-height:320px;padding:18px}
  .cart-item{grid-template-columns:1fr;justify-items:start}
  .hero-stage{min-height:280px}
  .hero-mini{display:none}
}