:root{--teal:#4cb6ac;--teal-dark:#268e86;--charcoal:#262728;--ink:#101828;--muted:#667085;--line:#e6eeee;--bg:#f7fbfa;--card:#fff;--soft:#eaf8f6;--shadow:0 18px 45px rgba(20,54,50,.12);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.5}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.topbar{background:linear-gradient(90deg,var(--teal),#50c7bc);color:#fff;font-size:14px}.topbar-inner{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.topbar b{background:#fff;color:var(--teal-dark);border-radius:999px;padding:3px 10px;margin-right:8px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:4px;font-size:28px}.brand img{width:170px;height:58px;object-fit:contain}.brand-fallback{display:none}.nav-menu{display:flex;align-items:center;gap:34px;font-weight:700}.nav-menu a{position:relative}.nav-menu a:after{content:"";position:absolute;left:0;bottom:-10px;width:0;height:3px;background:var(--teal);border-radius:9px;transition:.25s}.nav-menu a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:16px;font-weight:700}.cart-link{position:relative;font-size:24px}.cart-count{position:absolute;right:-9px;top:-9px;background:var(--teal);color:#fff;border-radius:999px;font-size:12px;min-width:20px;height:20px;display:grid;place-items:center}.menu-toggle{display:none;border:0;background:var(--charcoal);color:#fff;border-radius:12px;width:44px;height:42px;font-size:22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;padding:14px 24px;font-weight:800;cursor:pointer;transition:.25s}.btn-primary{background:linear-gradient(135deg,var(--teal),var(--teal-dark));color:#fff;box-shadow:0 14px 30px rgba(76,182,172,.28)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 45px rgba(76,182,172,.36)}.btn-outline{border:1px solid var(--teal);color:var(--teal-dark);background:#fff}.btn-dark{background:var(--charcoal);color:#fff}.section{padding:72px 0}.eyebrow{font-weight:900;color:var(--teal-dark);text-transform:uppercase;letter-spacing:3px;font-size:13px}.section-title{text-align:center;font-size:36px;line-height:1.1;margin:0 0 10px}.section-sub{text-align:center;color:var(--muted);margin:0 auto 34px;max-width:620px}.hero{position:relative;overflow:hidden;background:linear-gradient(110deg,#fff 0%,#f7fbfa 48%,#dff6f3 100%);border-bottom:1px solid var(--line)}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 74% 32%,rgba(76,182,172,.28),transparent 28%),linear-gradient(135deg,transparent 68%,rgba(76,182,172,.25) 68%,rgba(76,182,172,.25) 78%,transparent 78%);pointer-events:none}.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1.05fr;gap:42px;align-items:center;min-height:560px;padding:64px 0}.hero h1{font-size:clamp(42px,6vw,76px);line-height:1.03;margin:16px 0;font-weight:950;letter-spacing:-2px}.hero h1 span{color:var(--teal-dark)}.hero p{font-size:19px;max-width:560px;color:#344054}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.hero-visual{position:relative;min-height:430px;display:grid;place-items:center}.hero-panel{position:absolute;right:0;top:50%;transform:translateY(-50%);width:86%;height:82%;border-radius:36px;background:linear-gradient(145deg,rgba(255,255,255,.65),rgba(255,255,255,.92));box-shadow:var(--shadow);border:1px solid rgba(76,182,172,.18)}.hero-img{position:relative;z-index:2;max-height:390px;width:100%;object-fit:contain;filter:drop-shadow(0 30px 35px rgba(20,54,50,.22));animation:floaty 4.5s ease-in-out infinite}.hero-card{position:absolute;z-index:3;background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;padding:18px 20px;min-width:190px}.hero-card b{display:block}.hero-card span{color:var(--muted);font-size:13px}.hc1{top:24px;left:10px}.hc2{right:20px;top:50px}.hc3{right:2px;bottom:58px}.trust{margin-top:-42px;position:relative;z-index:5}.trust-grid{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}.trust-item{padding:24px;display:flex;gap:14px;align-items:center;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-icon{width:44px;height:44px;border-radius:14px;background:var(--soft);display:grid;place-items:center;color:var(--teal-dark);font-size:24px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.category-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 30px rgba(25,40,38,.06);padding:20px;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:140px;transition:.25s}.category-card:hover,.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.category-card img{width:130px;height:95px;object-fit:contain}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.product-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 10px 30px rgba(25,40,38,.06);transition:.25s}.badge{display:inline-flex;align-items:center;border-radius:999px;background:var(--soft);color:var(--teal-dark);font-size:12px;font-weight:900;padding:6px 10px}.product-media{height:235px;background:linear-gradient(160deg,#fff,#eef9f7);display:grid;place-items:center;padding:20px}.product-media img{max-height:205px;object-fit:contain}.product-body{padding:22px}.product-body h3{margin:12px 0 6px;font-size:20px}.product-body p{color:var(--muted);margin:0 0 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18px;border-radius:14px;font-weight:700}.alert.success{background:#eafaf1;color:#067647}.alert.error{background:#fff0f0;color:#b42318}@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}.auth-wrap{max-width:540px;margin:60px auto}.account-grid{display:grid;grid-template-columns:280px 1fr;gap:24px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:var(--shadow)}.sidebar a{display:block;padding:12px;border-radius:12px;color:#344054;font-weight:800}.sidebar a:hover{background:var(--soft);color:var(--teal-dark)}.intro-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,rgba(76,182,172,.23),transparent 34%),linear-gradient(135deg,#fff,#f7fbfa);overflow:hidden}.intro-card{width:min(920px,92%);border:1px solid var(--line);border-radius:36px;background:rgba(255,255,255,.9);box-shadow:var(--shadow);padding:46px;text-align:center;position:relative}.intro-logo{width:240px;height:90px;object-fit:contain;margin:0 auto 18px}.intro-rover{width:min(380px,70%);height:230px;object-fit:contain;margin:18px auto}.switch-area{display:flex;align-items:center;justify-content:center;gap:18px;margin:28px 0}.switch-label{font-weight:950;color:#98a2b3}.switch-label.on{color:var(--teal-dark)}.selector{width:170px;height:70px;border:0;border-radius:999px;background:linear-gradient(145deg,#d7dcdb,#fff);box-shadow:inset 0 4px 12px rgba(0,0,0,.2);position:relative;cursor:pointer}.selector:before{content:"";position:absolute;width:58px;height:58px;border-radius:50%;left:7px;top:6px;background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.22);transition:.5s}.intro-card.active .selector{background:linear-gradient(135deg,var(--teal),var(--teal-dark));box-shadow:0 0 0 12px rgba(76,182,172,.12),0 18px 40px rgba(76,182,172,.28)}.intro-card.active .selector:before{left:105px}.intro-card.active .intro-rover{animation:floaty 2s ease-in-out infinite}.loading-bar{height:8px;border-radius:20px;background:#e6eeee;overflow:hidden;margin:20px auto;max-width:300px}.loading-bar span{display:block;height:100%;width:0;background:var(--teal);transition:3s}.intro-card.active .loading-bar span{width:100%}.skip-intro{position:absolute;right:26px;bottom:22px;color:var(--teal-dark);font-weight:900}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:#f7fbfa}.admin-sidebar{background:var(--charcoal);color:#fff;padding:24px}.admin-sidebar img{width:160px;background:#fff;border-radius:14px;padding:6px;margin-bottom:24px}.admin-sidebar a{display:block;color:#d0d5dd;padding:12px;border-radius:12px;font-weight:800}.admin-sidebar a:hover{background:rgba(255,255,255,.08);color:#fff}.admin-main{padding:30px}.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.dash-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 10px 30px rgba(25,40,38,.06)}.dash-card h3{margin:0;color:var(--muted);font-size:14px}.dash-card b{font-size:32px;color:var(--teal-dark)}@media(max-width:900px){.topbar-actions{display:none}.menu-toggle{display:block}.nav-menu{display:none;position:absolute;left:4%;right:4%;top:90px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:16px;flex-direction:column;align-items:flex-start}.nav-menu.open{display:flex}.nav-actions span:not(.cart-count){display:none}.hero-grid{grid-template-columns:1fr;min-height:auto;padding:42px 0}.hero-visual{min-height:320px}.hero-panel{width:100%;height:82%}.hero-card{position:relative;inset:auto!important;display:inline-block;min-width:auto;margin:6px}.trust-grid,.category-grid,.product-grid,.footer-grid,.grid-2,.account-grid,.dash-grid{grid-template-columns:1fr}.trust{margin-top:20px}.trust-item{border-right:0;border-bottom:1px solid var(--line)}.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative}.section{padding:46px 0}.hero h1{letter-spacing:-1px}.intro-card{padding:30px 18px}.footer-bottom{display:block;text-align:center}.brand img{width:135px}.page-hero h1{font-size:34px}}