:root{
  --ink:#0f1111;--muted:#5b6770;--line:#dde2e5;--bg:#f1f3f4;--card:#fff;
  --nav:#131921;--nav2:#1f2a37;--accent:#ffa41c;--accent-d:#e47911;--buy:#ffd814;--buy-d:#f7ca00;
  --accent-text:#b45309;--link:#0a6c85;--price:#b12704;--ok:#0b7a3b;--bad:#c40000;--radius:12px;
  --shadow:0 1px 2px rgba(15,17,17,.06),0 4px 14px rgba(15,17,17,.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.25}
.ic{display:inline-block;vertical-align:middle;flex:none}
.wrap{max-width:1280px;margin:0 auto;padding:0 16px}
main.wrap{padding-top:16px;padding-bottom:40px;min-height:60vh;outline:none}
.muted{color:var(--muted);font-size:14px}.center{text-align:center}
.hide-sm{display:inline-flex}
:focus-visible{outline:3px solid #3b82f6;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:#000;padding:10px 14px;z-index:200}
.skip:focus{left:8px;top:8px}

/* barra superior de confianza */
.topbar{background:var(--nav2);color:#dfe5ea;font-size:13px}
.topbar .wrap{display:flex;gap:26px;justify-content:center;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar span{display:inline-flex;align-items:center;gap:7px}
.topbar .ic{color:var(--accent)}
.topbar a{text-decoration:underline;text-underline-offset:2px}

/* encabezado */
.header{background:var(--nav);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(0,0,0,.25)}
.header-row{display:flex;align-items:center;gap:18px;padding-top:11px;padding-bottom:11px}
.logo{font-size:23px;display:flex;align-items:center;gap:9px;white-space:nowrap;font-weight:500;letter-spacing:-.4px}
.logo b{color:var(--accent);font-weight:700}
.logo-img{display:block;border-radius:10px}
.logo small{font-size:11px;font-weight:700;letter-spacing:2px;color:#9aa6b2;align-self:flex-end;margin:0 0 5px -4px}
.search{flex:1;display:flex;position:relative;max-width:720px}
.search input{flex:1;min-width:0;padding:11px 16px;border:0;border-radius:10px 0 0 10px;font-size:15px;outline:none;background:#fff}
.search input:focus{box-shadow:0 0 0 3px var(--accent)}
.search button{border:0;background:var(--accent);padding:0 20px;border-radius:0 10px 10px 0;color:#111;display:grid;place-items:center}
.search button:hover{background:var(--accent-d)}
.suggest{position:absolute;top:calc(100% + 4px);left:0;right:0;background:#fff;color:var(--ink);border-radius:10px;box-shadow:0 12px 30px rgba(0,0,0,.25);overflow:hidden;z-index:60}
.suggest a{display:flex;gap:10px;align-items:center;padding:10px 14px}
.suggest a:hover{background:#f1f5f7}
.suggest a .ic{color:var(--muted)}
.suggest small{color:var(--muted);margin-left:auto;white-space:nowrap}
.cart-btn{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:10px;position:relative;font-weight:600}
.cart-btn:hover{background:rgba(255,255,255,.1)}
.cart-count{position:absolute;top:0;left:25px;background:var(--accent);color:#111;border-radius:99px;min-width:20px;height:20px;font-size:12px;font-weight:800;display:grid;place-items:center;padding:0 5px}
.cart-count[hidden]{display:none}
.catnav{background:var(--nav2);border-top:1px solid rgba(255,255,255,.06)}
.catnav .wrap{display:flex;gap:2px;overflow-x:auto;scrollbar-width:none}
.catnav a{display:inline-flex;align-items:center;gap:7px;padding:10px 13px;white-space:nowrap;font-size:14px;border-bottom:3px solid transparent;color:#e8edf1}
.catnav a:hover{background:rgba(255,255,255,.07)}
.catnav a.on{border-color:var(--accent)}
.catnav a.deal{color:var(--accent);font-weight:700}

/* carrusel */
.hero{position:relative;display:grid;border-radius:var(--radius);overflow:hidden;color:#fff;margin-bottom:16px;box-shadow:var(--shadow)}
.slide{grid-area:1/1;display:flex;visibility:hidden;opacity:0;transition:opacity .4s;padding:48px 60px;min-height:240px;align-items:center;justify-content:space-between;gap:24px}
.slide.on{visibility:visible;opacity:1}
.slide h2{font-size:clamp(24px,4vw,42px);margin:0 0 8px;line-height:1.1}
.slide p{margin:0 0 20px;font-size:clamp(15px,2vw,19px);opacity:.92}
.slide .big{opacity:.22}
.slide.img-slide{padding:0;min-height:0;background:#000;justify-content:center}
.slide.img-slide a,.slide.img-slide picture{display:block;width:100%}
.slide.img-slide img{display:block;width:100%;height:auto;max-height:560px;object-fit:contain;margin:0 auto}
.dots{position:absolute;bottom:12px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.dots button{width:26px;height:26px;border:0;background:none;padding:0;position:relative}
.dots button:after{content:"";position:absolute;inset:8px;border-radius:50%;background:rgba(255,255,255,.55)}
.dots button.on:after{background:#fff;inset:7px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:99px;padding:10px 20px;font-weight:600;text-align:center;transition:background .15s,box-shadow .15s}
.btn-buy{background:var(--buy);border-color:#f2c200}.btn-buy:hover{background:var(--buy-d)}
.btn-cart{background:var(--accent);border-color:#f08a00}.btn-cart:hover{background:var(--accent-d)}
.btn-out{background:#fff;border-color:#c8d0d5}.btn-out:hover{background:#f4f7f8}
.btn-wa{background:#25d366;color:#052e16}.btn-wa:hover{background:#1fbf5b}
.btn-block{display:flex;width:100%}
.btn.big{font-size:17px;padding:14px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* confianza */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.ts{background:var(--card);border-radius:var(--radius);padding:14px 16px;display:flex;gap:13px;align-items:center;box-shadow:var(--shadow)}
.ts-ic{width:46px;height:46px;border-radius:12px;background:#fff4e0;color:var(--accent-text);display:grid;place-items:center;flex:none}
.ts b{display:block;font-size:15px}
.ts small{color:var(--muted);display:block;line-height:1.3}
.secure-band{background:linear-gradient(120deg,#0f2a1d,#14532d);color:#e8fff1;border-radius:var(--radius);padding:24px 28px;display:flex;align-items:center;gap:20px;margin-bottom:16px;flex-wrap:wrap}
.secure-band h2{margin:0 0 4px;font-size:21px}
.secure-band p{margin:0;max-width:62ch;opacity:.92}
.secure-band>div{flex:1;min-width:240px}
.sb-ic{color:#6ee7a0}
.sec-note{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--ok);margin:12px 0 0;line-height:1.35}
.sec-note.top{margin:0 0 6px;background:#ecf8f0;padding:9px 12px;border-radius:8px}

/* secciones */
.section{background:var(--card);border-radius:var(--radius);padding:20px;margin-bottom:16px;box-shadow:var(--shadow)}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:12px}
.section h2,.section h1{margin:0;font-size:21px;display:flex;align-items:center;gap:9px}
.section-head a{color:var(--link);display:inline-flex;align-items:center;gap:2px;font-weight:600}
.section-head a:hover{color:var(--price)}
.h-ic{color:var(--accent-text);display:grid}.h-ic.ok{color:var(--ok)}
.cat-tiles{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.tile{flex:0 0 calc(25% - 9px);border:1px solid var(--line);border-radius:var(--radius);padding:18px 10px;text-align:center;transition:.18s;background:#fff}
.tile:hover{box-shadow:0 8px 22px rgba(15,17,17,.12);transform:translateY(-3px);border-color:var(--c)}
.tile .ico{width:62px;height:62px;border-radius:50%;margin:0 auto 8px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff)}
.tile b{display:block;font-size:14px}

/* tarjetas de producto */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px;display:flex;flex-direction:column;position:relative;transition:box-shadow .18s,transform .18s}
.card:hover{box-shadow:0 10px 26px rgba(15,17,17,.13);transform:translateY(-2px)}
.card-img{display:block}
.thumb{aspect-ratio:1/1;border-radius:10px;display:grid;place-items:center;overflow:hidden;margin-bottom:10px;background:#f4f6f7}
.thumb img{width:100%;height:100%;object-fit:contain}
.thumb.ph{color:var(--c);background:linear-gradient(135deg,color-mix(in srgb,var(--c) 8%,#fff),color-mix(in srgb,var(--c) 20%,#fff))}
.badge{position:absolute;top:10px;left:10px;background:#cc0c39;color:#fff;font-size:12px;font-weight:700;padding:3px 9px;border-radius:99px;z-index:1}
.badge.out{background:#5b6770}
.brand{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.card h3{font-size:15px;font-weight:500;margin:3px 0 6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em}
.card h3 a:hover{color:var(--link)}
.price{font-size:23px;font-weight:700;color:var(--ink);letter-spacing:-.3px}
.old{color:var(--muted);text-decoration:line-through;font-size:14px;margin-left:8px;font-weight:400}
.save{color:var(--price);font-size:13px;font-weight:600}
.stock{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600}
.stock i{width:8px;height:8px;border-radius:50%;background:currentColor}
.stock.ok{color:var(--ok)}.stock.low{color:var(--price)}.stock.out{color:var(--muted)}
.stock-row{margin:4px 0 2px}
.card .actions{margin-top:auto;padding-top:10px}

/* catálogo */
.catalog{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:start}
.filters{background:#fff;border-radius:var(--radius);padding:18px;position:sticky;top:130px;box-shadow:var(--shadow)}
.filters h4{margin:0 0 8px;font-size:15px}
.filters ul{list-style:none;margin:0 0 18px;padding:0}
.filters li a{display:flex;align-items:center;gap:8px;padding:6px 0;color:var(--link)}
.filters li a.on{font-weight:700;color:var(--ink)}
.filters li a:hover{color:var(--price)}
.filters input[type=range]{width:100%;accent-color:var(--accent-d)}
.chk{display:flex;align-items:center;gap:8px;margin-top:14px;cursor:pointer}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.toolbar h1{margin:0;font-size:24px}
.toolbar select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit;margin-left:6px}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:4px;font-size:13px;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--link)}.crumbs a:hover{text-decoration:underline}
.empty{text-align:center;padding:48px 16px}
.empty h1,.empty h2{justify-content:center}
.e-ic{display:inline-grid;color:#9aa6b0;margin-bottom:6px}.e-ic.ok{color:var(--ok)}

/* detalle */
.detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) 310px;gap:26px;align-items:start}
.detail .thumb{margin:0;position:sticky;top:130px}
.detail h1{font-size:25px;font-weight:600;margin:4px 0 8px;display:block}
.p-desc{margin:12px 0}
.detail h4{margin:16px 0 6px}
.specs{list-style:none;padding:0;margin:0}
.specs li{display:flex;gap:8px;align-items:center;padding:5px 0;border-bottom:1px solid #eef1f2}
.specs .ic{color:var(--ok)}
.buybox{border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:130px;background:#fff}
.buybox .price{font-size:30px}
.buybox .ship{display:flex;gap:8px;align-items:center;margin:6px 0 4px}
.buybox .ship .ic{color:var(--accent-text)}
.buybox .stk{margin:0 0 10px;font-size:16px}
.buybox label{font-weight:600;font-size:14px}
.buybox select{width:100%;padding:9px;border-radius:8px;border:1px solid var(--line);margin:6px 0 12px;background:#fff;font:inherit}
.buybox .btn{margin-bottom:8px}
.trust{font-size:13px;color:var(--muted);list-style:none;padding:0;margin:14px 0 0}
.trust li{display:flex;gap:9px;align-items:flex-start;margin-bottom:8px;line-height:1.35}
.trust .ic{color:var(--ok);margin-top:1px}
.trust a{color:var(--link);text-decoration:underline}

/* carrito / checkout */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:16px;align-items:start}
.line{display:grid;grid-template-columns:96px 1fr auto;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.line:last-child{border-bottom:0}
.line .thumb{margin:0}
.line h3{margin:0 0 4px;font-size:16px;font-weight:500}
.line h3 a:hover{color:var(--link)}
.line-act{display:flex;align-items:center;gap:6px;margin-top:10px;flex-wrap:wrap}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:99px;background:#f4f6f7;overflow:hidden}
.qty button{border:0;background:none;width:44px;height:44px;display:grid;place-items:center}
.qty button:hover:not([disabled]){background:#e4e9ec}
.qty button[disabled]{opacity:.35}
.qty span{min-width:30px;text-align:center;font-weight:600}
.link-btn{background:none;border:0;color:var(--link);padding:6px 8px;display:inline-flex;gap:5px;align-items:center}
.link-btn:hover{color:var(--price)}
.summary{background:#fff;border-radius:var(--radius);padding:20px;position:sticky;top:130px;box-shadow:var(--shadow)}
.summary h2{font-size:18px;margin:0 0 12px;display:block}
.summary .row{display:flex;justify-content:space-between;margin-bottom:8px}
.summary .total{font-size:21px;font-weight:700;border-top:1px solid var(--line);padding-top:12px;margin:12px 0 16px}
.free-bar{background:#e9f6ec;border-radius:8px;padding:9px 12px;font-size:13px;margin-bottom:14px}
.free-bar i{display:block;height:6px;background:#cfe6d4;border-radius:9px;margin-top:7px;overflow:hidden}
.free-bar i b{display:block;height:100%;background:var(--ok);transition:width .3s}
.steps{display:flex;gap:8px;margin:0 0 16px;padding:0;list-style:none;font-size:14px;flex-wrap:wrap}
.steps li{display:flex;align-items:center;gap:8px;padding:6px 14px 6px 6px;border-radius:99px;background:#fff;color:var(--muted)}
.steps li b{width:24px;height:24px;border-radius:50%;background:#e4e9ec;display:grid;place-items:center;font-size:13px}
.steps li.on{background:var(--nav2);color:#fff;font-weight:600}.steps li.on b{background:var(--accent);color:#111}
.steps li.done b{background:var(--ok);color:#fff}
.form{position:relative}
.form label{display:block;font-weight:600;margin:14px 0 5px;font-size:14px}
.form input,.form textarea,.form select{width:100%;padding:11px;border:1px solid #8a959c;border-radius:8px;font:inherit;background:#fff}
.form input:focus,.form textarea:focus{outline:3px solid #bfe9f2;border-color:var(--link)}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.opt{display:flex!important;gap:12px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:0 0 8px!important;cursor:pointer;font-weight:400!important}
.opt>input{width:auto!important;margin:0}
.opt>span{display:flex;gap:12px;align-items:center}
.opt>span .ic{color:var(--accent-text)}
.opt small{display:block;color:var(--muted)}
.opt:has(input:checked){border-color:var(--link);background:#f0fbff}
.err{color:var(--bad);font-size:14px;margin:8px 0;min-height:1em}
.success{text-align:center;padding:44px 16px}
.success h1{justify-content:center}

/* páginas */
.prose h2{margin-top:24px;font-size:18px;display:block}
.prose h1{margin-bottom:12px}
.prose p,.prose li{max-width:75ch}
.prose a{color:var(--link);text-decoration:underline}

/* pie de página */
.footer{background:var(--nav2);color:#d3dae0;margin-top:24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:28px;padding-top:36px;padding-bottom:26px}
.footer h4{color:#fff;margin:0 0 12px;font-size:15px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:8px;display:flex;align-items:center;gap:8px}
.footer li a{display:inline-flex;align-items:center;gap:8px}
.footer a:hover{text-decoration:underline;color:#fff}
.footer p{margin:10px 0}
.logo-light{color:#fff}
.secure-badge{display:inline-flex!important;align-items:center;gap:7px;background:rgba(110,231,160,.12);color:#8af0b3;border-radius:99px;padding:6px 12px;font-size:13px}
.pay-h{margin-top:18px!important}
.pay-chips{display:flex;gap:8px;flex-wrap:wrap}
.pay-chips span{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.08);border-radius:8px;padding:6px 10px;font-size:13px}
.copy{background:var(--nav);text-align:center;padding:14px;font-size:13px;color:#98a4ae}

/* aviso + WhatsApp flotante */
.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,120px);background:#111;color:#fff;padding:12px 22px;border-radius:99px;transition:.3s;z-index:100;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.toast.show{transform:translate(-50%,0)}
.wa-float{position:fixed;right:16px;bottom:16px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.3);z-index:40;transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}

@media (max-width:1000px){
  .detail{grid-template-columns:1fr 1fr}
  .buybox{grid-column:1/-1;position:static}
  .trust-strip{grid-template-columns:repeat(2,1fr)}
  .tile{flex-basis:calc(33.333% - 8px)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .hide-sm,.topbar span.hide-sm{display:none}
  .topbar .wrap{gap:14px;font-size:12px}
  .header-row{flex-wrap:wrap;gap:10px}
  .search{order:3;flex-basis:100%;max-width:none}
  .cart-btn{margin-left:auto}
  .cart-lbl{display:none}
  .slide{padding:28px 22px;min-height:190px}
  .slide .big{display:none}
  .catalog,.cart-layout,.detail{grid-template-columns:1fr}
  .filters,.summary,.detail .thumb,.buybox{position:static}
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .card{padding:9px}
  .price{font-size:19px}
  .card .btn{padding:9px 8px;font-size:13px}
  .trust-strip{grid-template-columns:repeat(2,1fr);gap:8px}
  .ts{padding:10px;gap:9px;flex-direction:column;text-align:center}
  .ts small{font-size:12px}
  .tile{flex-basis:calc(50% - 6px)}
  .secure-band{padding:20px}
  .form .two{grid-template-columns:1fr}
  .line{grid-template-columns:70px 1fr}
  .line>.price{grid-column:2}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:16px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}