:root{
    --ink:#111111;
    --muted:#6b7280;
    --line:#e7e7e7;
    --soft:#f7f7f5;
    --white:#ffffff;
    --danger:#b42318;
    --success:#166534;
    --warning:#92400e;
    --radius:2px;
    --shadow:0 16px 45px rgba(17,17,17,.08);
    --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    background:var(--white);
    color:var(--ink);
    font-family:Inter,Arial,sans-serif;
    line-height:1.55;
}
body.modal-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 36px),var(--container));margin-inline:auto}
.announcement{
    padding:9px 18px;
    background:var(--ink);
    color:var(--white);
    text-align:center;
    font-size:12px;
    letter-spacing:.08em;
    text-transform:uppercase;
}
.site-header{
    position:sticky;top:0;z-index:1000;
    border-bottom:1px solid var(--line);
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(12px);
}
.header-row{
    min-height:76px;
    display:grid;
    grid-template-columns:auto 1fr auto;
    align-items:center;
    gap:30px;
}
.brand{
    text-decoration:none;
    font-family:Georgia,serif;
    font-size:25px;
    letter-spacing:.16em;
    text-transform:uppercase;
}
.main-nav{display:flex;justify-content:center;gap:28px}
.main-nav a,.header-actions a,.link-button{
    text-decoration:none;
    font-size:13px;
    letter-spacing:.08em;
    text-transform:uppercase;
}
.main-nav a:hover,.header-actions a:hover{opacity:.55}
.header-actions{display:flex;align-items:center;gap:18px}
.cart-pill{position:relative}
.cart-count{
    display:inline-grid;place-items:center;
    min-width:20px;height:20px;margin-left:4px;
    border-radius:50%;background:var(--ink);color:#fff;font-size:11px;
}
.menu-toggle{display:none;background:none;border:0;padding:8px;font-size:22px}
.hero{
    min-height:610px;
    display:grid;align-items:end;
    padding:72px 0;
    background:
      linear-gradient(90deg,rgba(0,0,0,.54),rgba(0,0,0,.05)),
      url('../images/hero-placeholder.jpg') center/cover,
      #d9d5cf;
    color:#fff;
}
.hero-content{max-width:610px}
.eyebrow{
    margin:0 0 12px;
    font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;
}
.hero h1,.page-title{
    margin:0;
    font-family:Georgia,serif;
    font-weight:400;
    line-height:1.04;
}
.hero h1{font-size:clamp(48px,8vw,92px)}
.hero p{max-width:500px;margin:22px 0 30px;font-size:18px}
.btn{
    display:inline-flex;align-items:center;justify-content:center;
    min-height:48px;padding:12px 24px;
    border:1px solid var(--ink);border-radius:var(--radius);
    background:var(--ink);color:#fff;text-decoration:none;
    font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
    cursor:pointer;transition:.2s ease;
}
.btn:hover{background:#333;border-color:#333;transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-outline{background:transparent;color:var(--ink)}
.btn-muted{background:#6b7280;border-color:#6b7280}
.btn-danger{background:var(--danger);border-color:var(--danger)}
.btn-block{width:100%}
.section{padding:80px 0}
.section-soft{background:var(--soft)}
.section-head{
    display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px
}
.section-title{margin:0;font-family:Georgia,serif;font-size:clamp(34px,5vw,52px);font-weight:400}
.section-copy{max-width:580px;color:var(--muted)}
.search-panel{
    display:grid;grid-template-columns:1fr auto;gap:10px;
    padding:16px;border:1px solid var(--line);background:#fff
}
.input,.select,.textarea{
    width:100%;min-height:48px;padding:12px 14px;
    border:1px solid #d5d5d5;background:#fff;color:var(--ink);
    border-radius:var(--radius);
}
.input:focus,.select:focus,.textarea:focus{outline:2px solid rgba(17,17,17,.15);border-color:var(--ink)}
.product-grid{
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 18px
}
.product-card{position:relative}
.product-media{
    position:relative;aspect-ratio:3/4;overflow:hidden;background:var(--soft)
}
.product-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.product-card:hover .product-media img{transform:scale(1.035)}
.product-badge{
    position:absolute;top:12px;left:12px;padding:6px 9px;
    background:#fff;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase
}
.product-info{padding:14px 2px 0}
.product-title{margin:0 0 4px;font-size:15px;font-weight:600}
.product-category{margin:0 0 8px;color:var(--muted);font-size:13px}
.product-price{font-weight:700}
.product-stock{margin:7px 0 0;font-size:12px;color:var(--success)}
.product-stock.out{color:var(--danger)}
.product-form{display:flex;gap:8px;margin-top:14px}
.qty{width:70px}
.card,.panel{
    border:1px solid var(--line);background:#fff;padding:28px;box-shadow:var(--shadow)
}
.page-shell{padding:56px 0 84px;background:var(--soft);min-height:70vh}
.page-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}
.page-title{font-size:clamp(38px,6vw,64px)}
.muted{color:var(--muted)}
.alert{padding:14px 16px;margin-bottom:18px;border:1px solid transparent;font-size:14px}
.alert-error{background:#fff2f0;color:#8a1c13;border-color:#fecaca}
.alert-success{background:#effcf3;color:#166534;border-color:#bbf7d0}
.alert-warning{background:#fffbeb;color:#92400e;border-color:#fde68a}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-field label{display:block;margin-bottom:7px;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.full{grid-column:1/-1}
.auth-wrap{width:min(100% - 30px,480px);margin:60px auto}
.auth-card{padding:38px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.auth-card h1{margin:0 0 8px;font-family:Georgia,serif;font-size:46px;font-weight:400}
.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:18px;font-size:14px}
.account-grid{display:grid;grid-template-columns:280px 1fr;gap:24px}
.account-nav{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.account-nav a{padding:15px 17px;background:#fff;text-decoration:none}
.account-nav a:hover{background:var(--soft)}
.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.detail-item{padding:17px;background:#fff}
.detail-label{margin-bottom:4px;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.cart-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px}
.cart-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.cart-item{
    display:grid;grid-template-columns:110px 1fr auto;gap:18px;align-items:center;
    padding:18px;background:#fff
}
.cart-item img,.image-placeholder{width:110px;height:135px;object-fit:cover;background:var(--soft)}
.cart-item h3{margin:0 0 6px}
.cart-meta{color:var(--muted);font-size:14px}
.cart-controls{display:flex;align-items:center;gap:10px;margin-top:12px}
.order-summary{position:sticky;top:110px;height:max-content}
.summary-line{display:flex;justify-content:space-between;gap:20px;padding:10px 0}
.summary-total{margin-top:10px;padding-top:18px;border-top:1px solid var(--line);font-size:20px;font-weight:700}
.empty-state{text-align:center;padding:70px 25px;border:1px solid var(--line);background:#fff}
.site-footer{padding:58px 0 24px;background:#111;color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:36px}
.footer-title{font-family:Georgia,serif;font-size:27px;letter-spacing:.08em}
.footer-links{display:grid;gap:10px}
.footer-links a{color:#d1d5db;text-decoration:none;font-size:14px}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid #333;color:#9ca3af;font-size:12px}
.modal-backdrop{
    position:fixed;inset:0;z-index:2000;display:none;place-items:center;padding:20px;
    background:rgba(0,0,0,.62)
}
.modal-backdrop.show{display:grid}
.modal{position:relative;width:min(100%,460px);padding:30px;background:#fff}
.modal-close{position:absolute;top:10px;right:10px;background:none;border:0;font-size:26px}
.toast{
    position:fixed;right:22px;bottom:22px;z-index:3000;
    max-width:360px;padding:14px 18px;background:#111;color:#fff;
    opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s ease
}
.toast.show{opacity:1;transform:none}
@media(max-width:980px){
    .product-grid{grid-template-columns:repeat(3,1fr)}
    .cart-layout,.account-grid{grid-template-columns:1fr}
    .order-summary{position:static}
    .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
    .header-row{grid-template-columns:auto auto;justify-content:space-between}
    .menu-toggle{display:block}
    .main-nav{
        position:absolute;left:0;right:0;top:76px;display:none;flex-direction:column;
        padding:22px;background:#fff;border-bottom:1px solid var(--line)
    }
    .main-nav.open{display:flex}
    .header-actions{display:none}
    .product-grid{grid-template-columns:repeat(2,1fr)}
    .hero{min-height:520px}
    .section{padding:58px 0}
    .form-grid,.detail-grid{grid-template-columns:1fr}
    .full{grid-column:auto}
    .cart-item{grid-template-columns:82px 1fr}
    .cart-item img,.image-placeholder{width:82px;height:104px}
    .cart-item-price{grid-column:2}
}
@media(max-width:520px){
    .container{width:min(calc(100% - 24px),var(--container))}
    .product-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .search-panel{grid-template-columns:1fr}
    .auth-card,.card,.panel{padding:22px}
}