:root{--ink:#0f1111;--line:#d5d9d9;--card:#f7f7f7;--price:#b12704;--cta:#ffa41c}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);font-size:14px;line-height:1.5}
a{color:#007185;text-decoration:none}a:hover{text-decoration:underline;color:#c7511f}
.sp-header{background:#131921;color:#fff}
.sp-header-row{display:flex;align-items:center;gap:1.5rem;padding:.6rem 0;flex-wrap:wrap}
.sp-brand{color:#fff;font-size:1.25rem;font-weight:700;letter-spacing:.02em}
.sp-nav{display:flex;gap:1rem;flex-wrap:wrap}
.sp-nav a{color:#fff;font-size:.85rem}
.sp-subnav{background:#232f3e;color:#ccc;font-size:.78rem;padding:.35rem 0}
.sp-wrap{max-width:1100px;margin:0 auto;padding:0 1rem}
.sp-crumb{font-size:.8rem;color:#565959;padding:.8rem 0 .4rem}
.sp-product{display:flex;gap:2rem;align-items:flex-start;padding:.8rem 0 2rem;flex-wrap:wrap}
.sp-gallery{flex:0 0 380px;max-width:100%}
.sp-gallery img{width:100%;height:auto;border:1px solid var(--line);border-radius:8px;background:#fff}
.sp-info{flex:1 1 380px;min-width:300px}
.sp-title{font-size:1.45rem;line-height:1.3;margin:0 0 .6rem}
.prod-facts{border:1px solid var(--line);border-radius:8px;background:var(--card);padding:.7rem .9rem;margin:.6rem 0;font-size:.95rem}
.pf-price{color:var(--price);font-size:1.6rem;font-weight:700}
.pf-stock{color:#007600;font-weight:700;margin-left:.8rem}
.pf-rating{color:#565959;margin-left:.8rem}
.sp-cart{display:inline-block;background:var(--cta);border:1px solid #ff8f00;border-radius:8px;color:#0f1111;font-weight:700;padding:.55rem 1.4rem;margin:.6rem 0 1rem}
.sp-cart:hover{text-decoration:none;filter:brightness(1.05)}
.sp-desc h2{font-size:1.1rem;margin:1.4rem 0 .5rem}
.sp-desc ul{padding-left:1.2rem}
.sp-desc p{margin:.6rem 0}
.sp-page-title{font-size:1.3rem;margin:1rem 0}
.sp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem;padding-bottom:2rem}
.sp-card{border:1px solid var(--line);border-radius:8px;background:var(--card);padding:.9rem}
.sp-card a{font-weight:600;display:block;margin-bottom:.35rem}
.sp-card .pc-price{color:var(--price);font-weight:700}
.sp-card .pc-rating{color:#565959;font-size:.8rem;margin:.15rem 0}
.sp-card .pc-stock{color:#007600;font-size:.8rem;font-weight:700}
.sp-footer{background:#232f3e;color:#ddd;margin-top:2rem;padding:1.2rem 0;font-size:.8rem}
.sp-footer nav{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.5rem}
.sp-footer a{color:#ddd}
@media (max-width:640px){.sp-product{flex-direction:column}.sp-gallery{flex:none}}