@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&family=Space+Grotesk:wght@600;700&display=swap');
:root{--navy:#071426;--navy2:#0c2039;--blue:#0e76ff;--cyan:#29c7ff;--ink:#132238;--muted:#6c7a90;--line:#e4eaf2;--soft:#f4f8fc;--white:#fff;--green:#0a9b68;--red:#d63c54;--shadow:0 18px 50px rgba(20,45,80,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Prompt,Arial,sans-serif;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(7,20,38,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:11px;font-family:'Space Grotesk',sans-serif;font-weight:700;letter-spacing:.5px;color:#fff;font-size:20px}.brand small{display:block;font:400 10px/1.2 Prompt,sans-serif;letter-spacing:1.3px;color:#8fa5bd}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(145deg,var(--blue),var(--cyan));box-shadow:0 8px 22px rgba(14,118,255,.34);font-size:21px}.nav nav{display:flex;gap:24px;align-items:center;color:#d7e3f0;font-size:14px}.nav nav a:hover{color:#fff}.nav-admin{border:1px solid rgba(255,255,255,.16);padding:9px 14px;border-radius:10px}.cart-badge{display:inline-grid;place-items:center;background:var(--blue);width:22px;height:22px;border-radius:999px;font-size:11px;margin-left:4px}.hero{background:radial-gradient(circle at 70% 20%,rgba(41,199,255,.16),transparent 26%),radial-gradient(circle at 15% 75%,rgba(14,118,255,.15),transparent 30%),linear-gradient(135deg,#06101e,#0b1f37 70%,#082746);color:#fff;overflow:hidden}.hero-grid{min-height:620px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:60px}.eyebrow{display:inline-block;font:700 12px 'Space Grotesk',sans-serif;letter-spacing:2px;color:#63d8ff;margin-bottom:14px}.eyebrow.dark{color:var(--blue)}.hero h1{font-size:58px;line-height:1.12;letter-spacing:-2px;margin:0 0 20px;max-width:700px}.hero h1 span{color:#77dbff}.hero p{font-size:18px;line-height:1.75;color:#bac9d8;max-width:650px;margin:0 0 28px}.hero-actions{display:flex;gap:12px}.btn{border:0;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;padding:12px 18px;border-radius:11px;font-weight:600;transition:.2s;background:#eef3f8;color:var(--ink)}.btn:hover{transform:translateY(-1px)}.btn.primary{background:linear-gradient(135deg,var(--blue),#1899ff);color:#fff;box-shadow:0 10px 28px rgba(14,118,255,.25)}.btn.ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.18)}.btn.ghost.dark{background:#fff;color:var(--ink);border-color:var(--line)}.btn.add{width:100%;background:#edf5ff;color:var(--blue);margin-top:16px}.btn.full{width:100%}.btn.small{padding:8px 12px;font-size:13px}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.hero-points{display:flex;gap:18px;flex-wrap:wrap;color:#9eb5c9;font-size:13px;margin-top:30px}.hero-visual{display:flex;justify-content:center}.server-card{width:430px;height:400px;border:1px solid rgba(255,255,255,.14);border-radius:36px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.02));box-shadow:0 45px 90px rgba(0,0,0,.25);position:relative;display:grid;place-items:center}.server-card:before,.server-card:after{content:"";position:absolute;border:1px solid rgba(91,206,255,.22);border-radius:50%}.server-card:before{width:300px;height:300px}.server-card:after{width:220px;height:220px}.rack{width:245px;position:relative;z-index:2}.rack i{display:block;height:42px;border-radius:8px;background:linear-gradient(180deg,#253e59,#14283d);border:1px solid #33506d;margin:8px 0;box-shadow:0 9px 14px rgba(0,0,0,.22);position:relative}.rack i:after{content:"";position:absolute;right:15px;top:16px;width:7px;height:7px;border-radius:50%;background:#38e19f;box-shadow:-16px 0 #38e19f}.signal{position:absolute;z-index:3;display:flex;gap:7px;right:45px;top:48px;align-items:flex-end}.signal b{display:block;width:6px;background:#55d6ff;border-radius:4px}.signal b:nth-child(1){height:10px}.signal b:nth-child(2){height:18px}.signal b:nth-child(3){height:27px}.server-card>span{position:absolute;bottom:34px;font:600 13px 'Space Grotesk';letter-spacing:1.4px;color:#82dfff}.section{padding:82px 0}.section.soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:26px}.section h2,.page-head h1{font-size:36px;letter-spacing:-1px;margin:0}.search{display:flex;min-width:370px}.search input{width:100%;border:1px solid var(--line);border-right:0;border-radius:12px 0 0 12px;padding:12px 14px;outline:none}.search button{border:0;background:var(--navy);color:#fff;padding:0 18px;border-radius:0 12px 12px 0}.category-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}.chip{border:1px solid var(--line);padding:8px 14px;border-radius:999px;font-size:13px;color:#506178;background:#fff}.chip.active,.chip:hover{background:var(--navy);color:#fff;border-color:var(--navy)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:.2s}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.product-image{height:265px;background:#f6f9fc;display:block;position:relative;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.placeholder{width:100%;height:100%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at center,#e6f4ff,#edf2f7 65%)}.placeholder span{font:700 32px 'Space Grotesk';letter-spacing:2px;color:#0d65bd}.placeholder small{font-size:11px;color:#7890a9;letter-spacing:1px}.sale{position:absolute;top:14px;right:14px;background:#f04c67;color:#fff;border-radius:7px;padding:5px 8px;font:bold 10px 'Space Grotesk';letter-spacing:1px}.product-info{padding:20px}.product-cat{font-size:11px;color:var(--blue);text-transform:uppercase;font-weight:600}.product-info h3{font-size:18px;margin:6px 0}.product-info p{height:48px;overflow:hidden;color:var(--muted);font-size:13px;line-height:1.7}.price-row{display:flex;align-items:end;justify-content:space-between;gap:12px}.price-row strong{font-size:20px}.price-row del{font-size:12px;color:#99a5b4;margin-left:6px}.stock{font-size:11px;color:var(--green);background:#eaf9f3;border-radius:999px;padding:5px 8px}.center-head{text-align:center;max-width:760px;margin:0 auto 35px}.center-head h2{font-size:36px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{padding:30px;border-radius:18px;background:#fff;border:1px solid #e7edf4}.feature b{font:700 42px 'Space Grotesk';color:#d7e9fb}.feature h3{margin:10px 0 8px}.feature p{color:var(--muted);line-height:1.7;font-size:14px}.footer{background:#06101e;color:#b7c7d7;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.footer-brand{margin-bottom:14px}.footer p{font-size:13px}.copyright{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}.page-head{margin-bottom:28px}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:60px}.detail-image{height:520px;border-radius:22px;overflow:hidden;background:#f4f7fa;border:1px solid var(--line)}.detail-image img{width:100%;height:100%;object-fit:contain;background:#fff}.placeholder.large span{font-size:46px}.detail-copy h1{font-size:42px;line-height:1.2;margin:4px 0}.sku{font-size:12px;color:#8c99aa}.lead{font-size:17px;line-height:1.75;color:#647389}.detail-price{margin:23px 0}.detail-price strong{font-size:34px}.detail-price del{color:#98a5b4;margin-left:10px}.availability{display:inline-block;padding:8px 12px;border-radius:8px;font-size:13px;margin-bottom:18px}.availability.ok{color:#087b55;background:#e7f8f1}.availability.no{color:#a52f43;background:#fff0f3}.buy-form{display:flex;gap:10px;margin-bottom:25px}.buy-form input{width:80px;border:1px solid var(--line);border-radius:10px;padding:11px}.description{border-top:1px solid var(--line);padding-top:20px}.description p{color:var(--muted);line-height:1.8}.empty{text-align:center;border:1px dashed #cfd9e4;border-radius:18px;padding:55px;color:var(--muted)}.empty .btn{margin-top:18px}.cart-layout,.checkout-layout{display:grid;grid-template-columns:1fr 350px;gap:28px;align-items:start}.cart-list{border:1px solid var(--line);border-radius:16px;padding:18px}.cart-item{display:grid;grid-template-columns:70px 1fr 95px 110px 32px;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.mini-img,.thumb{width:60px;height:60px;border-radius:10px;background:#edf4fb;display:grid;place-items:center;overflow:hidden;color:var(--blue);font:bold 20px 'Space Grotesk'}.mini-img img,.thumb img{width:100%;height:100%;object-fit:cover}.cart-name small,.admin-card td small{display:block;color:#8d99a8;font-size:11px}.cart-item label{display:block;font-size:10px;color:#8c99aa}.qty{width:70px;border:1px solid var(--line);border-radius:8px;padding:8px}.remove{border:0;background:none;font-size:23px;color:#b2bcc8;cursor:pointer}.summary{border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:96px}.summary h3{margin-top:0}.summary>div{display:flex;justify-content:space-between;gap:20px;padding:8px 0;font-size:13px}.summary hr{border:0;border-top:1px solid var(--line);margin:12px 0}.summary .total{font-size:16px}.summary .total strong{font-size:22px}.summary-note{font-size:11px;line-height:1.6;color:var(--muted)}.checkout-form{border:1px solid var(--line);border-radius:16px;padding:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span2{grid-column:span 2}label{font-size:13px;font-weight:500;color:#44546a;display:block}label input,label textarea,label select,.admin-card select{width:100%;border:1px solid #d8e0e9;border-radius:10px;padding:11px 12px;margin-top:6px;outline:none;background:#fff}label input:focus,label textarea:focus{border-color:#76baff;box-shadow:0 0 0 3px #e9f4ff}.form-actions{display:flex;gap:10px;margin-top:22px}.alert{padding:12px 14px;border-radius:10px;margin-bottom:18px;font-size:13px}.alert.error{background:#fff0f2;color:#ae3045;border:1px solid #ffd7de}.alert.success{background:#eaf9f3;color:#087b55;border:1px solid #c9eedf}.success-card{max-width:650px;margin:auto;text-align:center;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:50px}.check{width:70px;height:70px;border-radius:50%;display:grid;place-items:center;background:#e8f9f3;color:#0a9b68;font-size:32px;margin:0 auto 20px}.success-card h1{font-size:36px;margin:8px 0}.success-card p{color:var(--muted)}.order-no{font:700 26px 'Space Grotesk';display:block;margin:12px 0 25px;color:var(--blue)}
/* Admin */
.admin-body{background:#f3f6fa;min-height:100vh}.admin-side{position:fixed;left:0;top:0;bottom:0;width:240px;background:#071426;color:#d4e0ed;padding:24px 16px}.admin-brand{padding:0 10px 22px}.admin-side nav{display:flex;flex-direction:column;gap:5px}.admin-side nav a{padding:11px 12px;border-radius:9px;font-size:13px;color:#b9c9d9}.admin-side nav a:hover{background:#102842;color:#fff}.admin-main{margin-left:240px;padding:24px}.admin-top{height:60px;display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.admin-top h1{font-size:25px;margin:0}.admin-top span{font-size:12px;color:#8795a6}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.stat{background:#fff;border:1px solid #e4eaf2;border-radius:14px;padding:20px}.stat span{font-size:12px;color:#7f8d9e}.stat strong{display:block;font:700 27px 'Space Grotesk';margin-top:5px}.admin-card{background:#fff;border:1px solid #e2e8ef;border-radius:15px;padding:20px;margin-bottom:18px}.admin-card h2{font-size:18px;margin:0 0 15px}.admin-card p{color:#7f8d9e;font-size:12px}.card-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}.card-head h2{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;color:#718096;font-weight:500;border-bottom:1px solid var(--line);padding:10px}td{padding:12px 10px;border-bottom:1px solid #eef2f6;vertical-align:middle}td a{color:var(--blue);font-weight:500}.status{display:inline-block;border-radius:999px;padding:5px 9px;font-size:10px;background:#edf2f7;color:#687889}.status.active,.status.completed,.status.paid{background:#e8f8f1;color:#07805a}.status.pending{background:#fff6dd;color:#946c00}.status.processing,.status.shipped{background:#eaf4ff;color:#1268bd}.status.cancelled{background:#fff0f2;color:#b2354a}.actions{white-space:nowrap}.actions form{display:inline}.actions button{border:0;background:none;color:#d04258;cursor:pointer;font:inherit;margin-left:10px}.form-card{max-width:900px}.form-card.narrow{max-width:540px}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}.current-img img{width:160px;height:120px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.order-admin-grid{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}.admin-card select{margin:0 0 12px}.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 30% 20%,rgba(14,118,255,.18),transparent 30%),#071426;padding:20px}.login-card{width:min(430px,100%);background:#fff;border-radius:20px;padding:32px;box-shadow:0 30px 80px rgba(0,0,0,.32)}.login-card .brand{color:var(--ink);margin-bottom:24px}.login-card h1{font-size:27px;margin:0}.login-card>p{color:var(--muted);font-size:13px;margin-bottom:22px}.login-card label{margin:12px 0}.login-hint{display:block;margin-top:17px;padding:11px;border-radius:9px;background:#f4f7fa;color:#7e8b9a;font-size:10px;line-height:1.6}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;min-height:auto;padding:80px 0}.hero-visual{display:none}.hero h1{font-size:44px}.product-grid{grid-template-columns:repeat(2,1fr)}.section-head{align-items:start;flex-direction:column}.search{min-width:0;width:100%}.product-detail,.cart-layout,.checkout-layout,.order-admin-grid{grid-template-columns:1fr}.summary{position:static}.admin-side{position:static;width:auto;padding:13px}.admin-side nav{flex-direction:row;overflow:auto}.admin-main{margin-left:0;padding:16px}.stat-grid{grid-template-columns:repeat(2,1fr)}.admin-brand{display:none}}
@media(max-width:620px){.container{width:min(100% - 26px,1180px)}.nav{height:66px}.nav nav a:not(:nth-last-child(-n+2)){display:none}.brand{font-size:17px}.brand-mark{width:36px;height:36px}.hero h1{font-size:36px}.hero p{font-size:15px}.hero-actions{flex-direction:column}.hero-points{display:grid;gap:7px}.section{padding:55px 0}.section h2,.page-head h1,.center-head h2{font-size:29px}.product-grid,.feature-grid,.footer-grid{grid-template-columns:1fr}.product-image{height:280px}.detail-copy h1{font-size:32px}.detail-image{height:360px}.cart-item{grid-template-columns:55px 1fr 70px}.cart-item>strong{grid-column:2}.cart-item>.remove{grid-column:3;grid-row:1}.form-grid{grid-template-columns:1fr}.span2{grid-column:span 1}.stat-grid{grid-template-columns:1fr 1fr}.admin-top span{display:none}.admin-main{padding:10px}.admin-card{padding:14px}.card-head{align-items:flex-start;flex-direction:column}}