:root{
  --bg:#f8fbfb;--surface:#ffffff;--text:#102326;--muted:#687b7f;--line:#e4eeee;
  --primary:#2c8f8d;--primary-2:#62c8be;--mint:#9fe5c8;--ice:#b9e9f6;--violet:#ddd2ff;
  --shadow:0 18px 50px rgba(24,72,78,.10);--radius:26px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1160px,calc(100% - 32px));margin:auto}
.header{position:sticky;top:0;z-index:20;background:rgba(248,251,251,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(228,238,238,.85)}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em}
.logo{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--mint),var(--ice) 52%,var(--violet));display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.7)}
.navlinks{display:flex;align-items:center;gap:8px}.navlinks a{padding:10px 14px;border-radius:999px;color:var(--muted);font-weight:600;font-size:14px}.navlinks a:hover{background:#fff;color:var(--text)}
.cartbtn{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;font-weight:700}.badge{min-width:22px;height:22px;border-radius:999px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:12px;padding:0 6px}
.hero{padding:70px 0 54px;position:relative;overflow:hidden}.aurora{position:absolute;inset:-140px -180px auto auto;width:640px;height:420px;background:radial-gradient(circle at 30% 30%,rgba(159,229,200,.7),transparent 34%),radial-gradient(circle at 65% 40%,rgba(185,233,246,.7),transparent 35%),radial-gradient(circle at 58% 72%,rgba(221,210,255,.65),transparent 32%);filter:blur(24px);opacity:.85;pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:54px}.eyebrow{display:inline-flex;padding:8px 12px;border:1px solid var(--line);background:rgba(255,255,255,.7);border-radius:999px;font-size:13px;font-weight:700;color:#527075}.hero h1{font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-.055em;margin:18px 0}.gradient-text{background:linear-gradient(100deg,#4aa59f,#6ab7d2 56%,#9f89de);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{font-size:18px;line-height:1.6;color:var(--muted);max-width:560px}.actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}.btn{border:0;border-radius:999px;padding:14px 20px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 12px 26px rgba(44,143,141,.2)}.btn-secondary{background:#fff;border:1px solid var(--line)}
.hero-card{background:rgba(255,255,255,.76);border:1px solid rgba(255,255,255,.9);border-radius:36px;padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(10px)}.hero-visual{aspect-ratio:1.15;border-radius:28px;background:linear-gradient(145deg,#fefefe,#edf8f6);position:relative;overflow:hidden;display:grid;place-items:center}.orb{position:absolute;border-radius:999px;filter:blur(2px);opacity:.8}.orb.one{width:240px;height:240px;background:#d2f7e7;left:-40px;top:-50px}.orb.two{width:210px;height:210px;background:#d9f2fb;right:-45px;top:50px}.orb.three{width:190px;height:190px;background:#e7defd;bottom:-55px;left:42%}.model-showcase{position:relative;z-index:2;width:74%;filter:drop-shadow(0 28px 36px rgba(28,67,70,.16))}
.section{padding:42px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section h2{font-size:34px;letter-spacing:-.04em;margin:0}.muted{color:var(--muted)}
.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.cat{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;transition:.2s}.cat:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.cat-blob{width:42px;height:42px;border-radius:15px;background:linear-gradient(140deg,var(--mint),var(--ice),var(--violet));margin-bottom:26px}.cat strong{display:block;font-size:18px}.cat span{font-size:13px;color:var(--muted)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.product-card{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-img{aspect-ratio:1/1;background:#eef6f5;display:grid;place-items:center;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:cover}.product-body{padding:16px;display:flex;flex-direction:column;gap:10px;flex:1}.product-cat{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}.product-title{font-weight:800;font-size:17px}.product-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}.price{font-weight:800}.mini-btn{border:0;background:#edf7f6;color:#276c69;border-radius:999px;padding:9px 11px;font-weight:800}.mini-btn:hover{background:#dff2ef}
.quality{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px}.quality-item{padding:10px}.quality-icon{width:44px;height:44px;border-radius:16px;background:#edf8f6;display:grid;place-items:center;font-size:20px;margin-bottom:12px}
.toolbar{display:grid;grid-template-columns:1fr auto auto;gap:12px;margin-bottom:24px}.input,.select{width:100%;border:1px solid var(--line);background:#fff;border-radius:16px;padding:13px 14px;outline:none}.input:focus,.select:focus{border-color:#98cfc9;box-shadow:0 0 0 4px rgba(98,200,190,.12)}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}.detail-img{background:#fff;border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:var(--shadow)}.detail-img img{width:100%;display:block}.detail h1{font-size:46px;letter-spacing:-.05em;margin:8px 0 12px}.detail-price{font-size:28px;font-weight:800}.chips{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 22px}.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:10px 14px;font-weight:700}.chip.active{border-color:var(--primary);background:#edf8f6;color:#256c69}.qty{display:flex;align-items:center;gap:12px;margin:18px 0}.qty button{width:36px;height:36px;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:800}
.cart-layout,.checkout-grid{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}.cart-item{display:grid;grid-template-columns:92px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:14px;margin-bottom:12px}.cart-item img{width:92px;height:92px;border-radius:16px;object-fit:cover}.summary{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;position:sticky;top:92px}.summary-row{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.summary-total{font-size:20px;font-weight:800;border-top:1px solid var(--line);margin-top:8px;padding-top:16px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;margin-bottom:16px}.form-card h3{margin:0 0 16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.payment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.pay-option{border:1px solid var(--line);background:#fff;border-radius:18px;padding:16px;font-weight:800}.pay-option.active{border-color:var(--primary);background:#edf8f6}
.empty{text-align:center;padding:80px 20px}.footer{margin-top:64px;border-top:1px solid var(--line);padding:34px 0 28px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:center}.hidden{display:none!important}
@media(max-width:900px){.hero-grid,.product-detail,.cart-layout,.checkout-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,1fr)}.categories{grid-template-columns:repeat(2,1fr)}.quality{grid-template-columns:1fr}.summary{position:static}.navlinks{display:none}.toolbar{grid-template-columns:1fr}.hero{padding-top:42px}.detail h1{font-size:38px}}
@media(max-width:560px){.container{width:min(100% - 22px,1160px)}.product-grid{grid-template-columns:1fr 1fr;gap:10px}.product-body{padding:12px}.product-title{font-size:14px}.product-row{align-items:flex-end}.mini-btn{padding:8px 9px;font-size:12px}.categories{grid-template-columns:1fr 1fr}.section h2{font-size:28px}.hero h1{font-size:44px}.hero p{font-size:16px}.hero-card{padding:12px;border-radius:28px}.form-grid,.payment-grid{grid-template-columns:1fr}.cart-item{grid-template-columns:72px 1fr}.cart-item img{width:72px;height:72px}.cart-item>div:last-child{grid-column:2}.footer-inner{flex-direction:column;align-items:flex-start}.cartbtn .cart-label{display:none}}
