:root{
  --brand:#0f766e;
  --brand-dark:color-mix(in srgb,var(--brand) 82%,#000);
  --brand-soft:color-mix(in srgb,var(--brand) 9%,#fff);
  --ink:#16191d;--muted:#667085;--line:#e6e8ec;--bg:#fafaf9;--card:#fff;
  --radius:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 8px 24px -12px rgba(16,24,40,.12);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration-color:color-mix(in srgb,currentColor 30%,transparent)}
a:hover{color:var(--brand)}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}.small{font-size:.85rem}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{display:flex;align-items:center;gap:18px;height:68px}
.brand{font-weight:800;font-size:1.3rem;letter-spacing:-.02em;text-decoration:none;color:var(--brand)}
.brand img{height:40px;width:auto}
.search{flex:1;max-width:520px;margin-left:auto;display:flex;background:var(--bg);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.search input{flex:1;border:0;background:transparent;padding:10px 16px;font:inherit;outline:0;min-width:0}
.search button{border:0;background:transparent;padding:0 16px;font-size:1.2rem;cursor:pointer;color:var(--muted)}
.search:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}
.cart-link{display:flex;align-items:center;gap:6px;text-decoration:none;font-weight:600;padding:8px 14px;border-radius:999px;background:var(--brand-soft)}
.cart-count{background:var(--brand);color:#fff;border-radius:999px;font-size:.75rem;min-width:22px;height:22px;display:grid;place-items:center;padding:0 6px}
.cats{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cats a{white-space:nowrap;text-decoration:none;padding:6px 14px;border-radius:999px;font-size:.92rem;border:1px solid var(--line);background:#fff}
.cats a.on,.cats a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Hero */
.hero{margin:28px 0 8px;padding:48px 36px;border-radius:22px;color:#fff;
  background:radial-gradient(circle at 85% 20%,color-mix(in srgb,var(--brand) 60%,#fff) 0,transparent 55%),linear-gradient(135deg,var(--brand-dark),var(--brand))}
.hero h1{margin:0 0 8px;font-size:clamp(1.8rem,4vw,2.8rem);letter-spacing:-.03em;line-height:1.1}
.hero p{margin:0;font-size:1.1rem;opacity:.9;max-width:560px}

/* Catálogo */
.section-title{font-size:1.35rem;margin:30px 0 16px;letter-spacing:-.02em}
.section-title small{font-weight:500;color:var(--muted);font-size:.85rem;margin-left:8px}
.page-title{font-size:1.8rem;margin:28px 0 8px;letter-spacing:-.02em}
.toolbar{display:flex;align-items:end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.sort label{font-size:.88rem;color:var(--muted)}
.sort select{margin-left:6px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:1;background:#f1f2f4;display:block;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.tag{position:absolute;top:10px;left:10px;font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:999px;background:#e11d48;color:#fff}
.tag-out{background:#344054}.tag.static{position:static;margin-left:8px;font-size:.8rem}
.info{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.cat{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600}
.info h3{margin:0;font-size:1rem;line-height:1.3;font-weight:600}
.info h3 a{text-decoration:none}
.price{display:flex;align-items:baseline;gap:8px;margin-bottom:6px;margin-top:auto}
.price strong{font-size:1.15rem}.price s{color:var(--muted);font-size:.9rem}
.price.big strong{font-size:1.9rem;letter-spacing:-.02em}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}
.pager{display:flex;gap:6px;justify-content:center;margin:34px 0}
.pager a{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;text-decoration:none;background:#fff}
.pager a.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;background:var(--brand);color:#fff;font:inherit;font-weight:600;padding:10px 18px;border-radius:10px;cursor:pointer;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--brand-dark);color:#fff}
.btn:disabled{background:#d0d5dd;cursor:not-allowed}
.btn-block{width:100%}.btn-lg{padding:14px 24px;font-size:1.05rem}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--brand-soft);color:var(--brand)}
.btn.wa{background:#16a34a}.btn.wa:hover{background:#15803d}

/* Detalle */
.crumbs{font-size:.88rem;color:var(--muted);margin:22px 0 14px}
.crumbs a{text-decoration:none}
.detail{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:start}
.gallery .main{aspect-ratio:1;background:#f1f2f4;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.thumbs button{width:72px;height:72px;padding:0;border:2px solid transparent;border-radius:10px;overflow:hidden;cursor:pointer;background:#f1f2f4}
.thumbs button.on{border-color:var(--brand)}
.thumbs img{width:100%;height:100%;object-fit:cover}
.summary h1{margin:4px 0 6px;font-size:2rem;letter-spacing:-.03em;line-height:1.15}
.stock{font-weight:600;font-size:.92rem}.stock.ok{color:#15803d}.stock.out{color:#b42318}
.buy{display:flex;gap:12px;margin:18px 0;flex-wrap:wrap}
.qty{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}
.qty button{width:40px;border:0;background:transparent;font-size:1.2rem;cursor:pointer}
.qty input{width:52px;text-align:center;border:0;font:inherit;-moz-appearance:textfield;outline:0}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.desc{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.desc h2{font-size:1.1rem;margin:0 0 8px}

/* Carrito */
.cart-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:32px;align-items:start;margin-top:18px}
.cart-lines{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.line{display:grid;grid-template-columns:72px 1fr 76px 100px 32px;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.line:last-child{border:0}
.line img{width:72px;height:72px;object-fit:cover;border-radius:10px;background:#f1f2f4}
.line .meta{display:flex;flex-direction:column;gap:2px}.line .meta a{text-decoration:none}
.line input{width:100%;padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;text-align:center}
.line .sub{text-align:right;font-weight:700}
.x{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:1rem}.x:hover{color:#b42318}
.cart-actions{display:flex;justify-content:space-between;align-items:center;margin-top:14px}
.checkout{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:sticky;top:96px}
.checkout h2{margin:0 0 10px;font-size:1.2rem}
.total-row{display:flex;justify-content:space-between;font-size:1.3rem;padding:10px 0 16px;border-bottom:1px solid var(--line);margin-bottom:14px}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:.88rem;font-weight:600}
.form input,.form textarea,.form select{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;font-weight:400;background:#fff}
.form input:focus,.form textarea:focus,.form select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px color-mix(in srgb,var(--brand) 18%,transparent)}

/* Gracias */
.thanks{max-width:560px;margin:40px auto;text-align:center}
.thanks .check{width:68px;height:68px;border-radius:50%;background:var(--brand);color:#fff;font-size:2rem;display:grid;place-items:center;margin:0 auto 14px}
.summary-box{text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:8px 18px;margin:22px 0}
.summary-box .row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.summary-box .row:last-child{border:0}.summary-box .total{font-weight:800;font-size:1.1rem}

/* Flash */
.flash{margin:14px 0;padding:12px 16px;border-radius:10px;font-size:.95rem}
.flash-ok{background:#ecfdf3;color:#067647;border:1px solid #abefc6}
.flash-warn{background:#fffaeb;color:#93370d;border:1px solid #fedf89}
.flash-err{background:#fef3f2;color:#b42318;border:1px solid #fecdca}

/* Footer */
.site-footer{margin-top:60px;background:#fff;border-top:1px solid var(--line);padding:30px 0}
.foot{display:grid;grid-template-columns:1.2fr 1fr auto;gap:24px;font-size:.92rem}
.foot p{margin:4px 0;color:var(--muted)}.copy{color:var(--muted)}
.wa-float{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#16a34a;color:#fff;display:grid;place-items:center;font-size:1.7rem;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.25);z-index:30}

@media(max-width:800px){
  .bar{flex-wrap:wrap;height:auto;padding:12px 20px;gap:10px}
  .search{order:3;flex-basis:100%;max-width:none}
  .cart-link{margin-left:auto}
  .detail,.cart-layout{grid-template-columns:1fr;gap:24px}
  .checkout{position:static}
  .line{grid-template-columns:60px 1fr 64px 32px;grid-template-areas:"i m q x" "i s s s"}
  .line img{width:60px;height:60px}.line>a{grid-area:i}.line .meta{grid-area:m}.line input{grid-area:q}.line .x{grid-area:x}.line .sub{grid-area:s;text-align:left}
  .foot{grid-template-columns:1fr}
  .hero{padding:32px 22px}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .info{padding:10px 12px 12px}
  .price{flex-wrap:wrap;gap:2px 8px}.price strong{font-size:1.05rem}
  .btn-block{padding:9px 8px;font-size:.88rem}
}

/* Ficha técnica y etiquetas del producto */
.product-attributes table { width: 100%; border-collapse: collapse; }
.product-attributes th, .product-attributes td { padding: 10px 12px; border-bottom: 1px solid #e5e7eb; text-align: left; }
.product-attributes th { width: 42%; font-weight: 600; }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.product-tags .tag { display: inline-flex; align-items: center; padding: 5px 10px; border-radius: 999px; font-size: .82rem; background: #f1f5f9; color: #334155; }