:root{
  --bg:#151515;--bg-soft:#1C1C1C;--surface:#1E1E1E;--surface-2:#232323;
  --border:#2A2A2A;--border-2:#3A3A3A;--cream:#FFFFFF;--muted:#C4C4C4;--muted-2:#8A8A8A;
  --orange:#BBE827;--orange-2:#A8D419;--orange-dk:#5A7200;--green:#BBE827;
  --radius:6px;--radius-sm:4px;--maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Sora',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--cream);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:100;background:rgba(21,21,21,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav .logo img{height:34px;width:auto}
.nav .actions{display:flex;align-items:center;gap:14px}
.nav .back{font-size:14.5px;font-weight:600;color:var(--muted)}
.nav .back:hover{color:var(--cream)}
.nav .wa-btn{display:inline-flex;align-items:center;gap:8px;background:var(--orange);color:#151515;font-weight:800;font-size:14px;padding:11px 18px;border-radius:4px}
.nav .wa-btn:hover{background:var(--orange-2)}
@media(max-width:560px){.nav .back{display:none}}

/* Breadcrumb */
.crumb{font-size:13px;color:var(--muted-2);padding:20px 0 6px}
.crumb a:hover{color:var(--cream)}
.crumb span{color:var(--muted-2)}

/* Layout */
.detail{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;padding:14px 0 40px;align-items:start}
@media(max-width:880px){.detail{grid-template-columns:1fr;gap:24px}}

/* Galeria */
.gallery{position:sticky;top:84px}
@media(max-width:880px){.gallery{position:static}}
.gal-main{position:relative;aspect-ratio:4/3;background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.gal-main img{width:100%;height:100%;object-fit:cover}
.gal-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:none;cursor:pointer;background:rgba(21,21,21,.6);color:#fff;font-size:26px;display:grid;place-items:center;transition:background .15s}
.gal-nav:hover{background:rgba(21,21,21,.85)}
.gal-nav.prev{left:10px}.gal-nav.next{right:10px}
.gal-count{position:absolute;right:12px;bottom:12px;background:rgba(21,21,21,.72);color:#fff;font-size:12.5px;font-weight:700;padding:5px 10px;border-radius:4px}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:8px}
.thumbs button{padding:0;border:2px solid transparent;border-radius:9px;overflow:hidden;cursor:pointer;background:none;aspect-ratio:4/3}
.thumbs button img{width:100%;height:100%;object-fit:cover}
.thumbs button.on{border-color:var(--orange)}

/* Info */
.marca{font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--orange)}
h1{font-size:clamp(26px,4.5vw,34px);font-weight:800;letter-spacing:-.6px;line-height:1.1;margin:4px 0 14px}
.preco{font-size:32px;font-weight:800;letter-spacing:-.5px;margin-bottom:20px}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:22px}
.spec{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px}
.spec b{display:block;font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted-2);margin-bottom:3px}
.spec span{font-size:15px;font-weight:600}
.opc{margin-bottom:24px}
.opc h2{font-size:14px;font-weight:700;color:var(--muted);margin-bottom:10px}
.opc ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.opc li{font-size:13px;font-weight:600;color:var(--cream);background:var(--surface);border:1px solid var(--border);padding:7px 12px;border-radius:4px;display:flex;align-items:center;gap:7px}
.opc li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.cta{display:flex;align-items:center;justify-content:center;gap:11px;width:100%;background:#BBE827;color:#151515;font-weight:800;font-size:17px;padding:18px;border-radius:var(--radius)}
.cta:hover{background:var(--orange-2)}
.cta svg{width:24px;height:24px}
.note{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:16px;font-size:13px;color:var(--muted-2)}
.note span{display:inline-flex;align-items:center;gap:6px}
.note b{color:var(--orange)}

/* Lightbox */
.lb{position:fixed;inset:0;z-index:200;display:none;background:rgba(10,9,7,.93);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:20px}
.lb.open{display:flex}
.lb img{max-width:100%;max-height:86vh;object-fit:contain;border-radius:10px}
.lb-close{position:absolute;top:16px;right:18px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;border:none;cursor:pointer;font-size:19px}

footer{background:var(--bg-soft);border-top:1px solid var(--border);padding:26px 0;text-align:center;font-size:13px;color:var(--muted-2)}
footer b{color:var(--muted)}