:root{
  --ink:#101828; --ink-2:#344054; --muted:#667085; --line:#e4e7ec; --bg:#f6f7f9; --card:#fff;
  --accent:#ff5b14; --accent-ink:#fff; --accent-dark:#d94a0b; --navy:#0b1b3f; --navy-2:#13285a;
  --ok:#067647; --ok-bg:#ecfdf3; --warn:#b54708; --warn-bg:#fffaeb; --info:#344054; --info-bg:#f2f4f7;
  --r:12px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1280px;margin:0 auto;padding:0 16px}
h1{font-size:1.6rem;line-height:1.25;margin:.4em 0 .6em;letter-spacing:-.01em}
h1 small{font-size:.9rem;color:var(--muted);font-weight:500;margin-left:.4em}
.muted{color:var(--muted)}

/* Header */
.topbar{background:var(--navy);color:#c7d2fe;font-size:.8rem}
.topbar .wrap{display:flex;justify-content:space-between;padding-top:6px;padding-bottom:6px;gap:12px}
.site-head{background:var(--navy-2);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.head-row{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px}
.logo{font-weight:800;font-size:1.25rem;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:8px;letter-spacing:-.02em}
.logo-mark{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--accent);font-size:1rem}
.search{flex:1;display:flex;background:#fff;border-radius:10px;overflow:hidden;max-width:680px}
.search input{flex:1;border:0;padding:11px 14px;font-size:.95rem;min-width:0;outline:none;color:var(--ink)}
.search button{border:0;background:var(--accent);color:#fff;padding:0 16px;cursor:pointer}
.search button:hover{background:var(--accent-dark)}
.cart-link{display:flex;align-items:center;gap:8px;text-decoration:none;position:relative;font-weight:600;white-space:nowrap}
.cart-n{background:var(--accent);border-radius:999px;font-size:.75rem;min-width:20px;height:20px;display:inline-grid;place-items:center;padding:0 6px}
.catnav{background:#fff;color:var(--ink);border-bottom:1px solid var(--line)}
.catnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.catnav a{text-decoration:none;padding:12px 12px;font-weight:600;font-size:.9rem;white-space:nowrap;border-bottom:3px solid transparent}
.catnav a:hover{border-bottom-color:var(--accent);color:var(--accent-dark)}

/* Buttons & badges */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--accent-ink);border:0;border-radius:10px;padding:10px 18px;font-weight:700;font-size:.95rem;text-decoration:none;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--accent-dark)}
.btn-sm{padding:7px 12px;font-size:.85rem;border-radius:8px}
.btn-lg{padding:14px 24px;font-size:1.05rem}
.btn-block{width:100%}
.link-btn{background:none;border:0;color:var(--muted);cursor:pointer;font-size:1rem;padding:6px}
.badge{display:inline-block;font-size:.75rem;font-weight:700;border-radius:999px;padding:3px 9px;white-space:nowrap}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.arrivo{background:var(--warn-bg);color:var(--warn)}
.badge.ordine{background:var(--info-bg);color:var(--info)}

/* Home */
.hero{margin:24px 0;background:linear-gradient(120deg,var(--navy) 0%,#1d3a8a 60%,#2d4fb5 100%);color:#fff;border-radius:18px;padding:40px;display:grid;grid-template-columns:1.5fr 1fr;gap:32px;align-items:center}
.hero h1{font-size:2.1rem;margin-top:0}
.hero p{color:#dbe4ff;font-size:1.05rem}
.hero-points{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.hero-points li{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:14px 16px;display:flex;flex-direction:column}
.hero-points span{color:#c7d2fe;font-size:.88rem}
.sec-title{font-size:1.3rem;margin:36px 0 14px}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.cat-tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;text-decoration:none;display:flex;flex-direction:column;gap:4px;transition:transform .15s,box-shadow .15s}
.cat-tile:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(16,24,40,.08);border-color:#d0d5dd}
.cat-tile .ph-icon{width:42px;height:42px;color:var(--accent);margin-bottom:6px}
.cat-tile span{color:var(--muted);font-size:.85rem}
.cat-tile small{color:var(--ink-2);font-size:.8rem;margin-top:4px}
.brand-cloud{display:flex;flex-wrap:wrap;gap:8px}
.brand-cloud a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;font-weight:600;font-size:.85rem}
.brand-cloud a:hover{border-color:var(--accent);color:var(--accent-dark)}

/* Product grid & card */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);display:flex;flex-direction:column;overflow:hidden;transition:box-shadow .15s}
.card:hover{box-shadow:0 8px 24px rgba(16,24,40,.08)}
.card-media{display:block;text-decoration:none;aspect-ratio:1/1;background:#fff;padding:14px;border-bottom:1px solid var(--line)}
.pimg{width:100%;height:100%;object-fit:contain;display:block}
.ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:linear-gradient(180deg,#f9fafb,#f2f4f7);border-radius:8px;color:#98a2b3}
.ph .ph-icon{width:40%;height:auto}
.ph span{font-weight:800;letter-spacing:.04em;font-size:.8rem;color:#667085}
.card-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-brand{font-size:.72rem;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.card-title{font-size:.9rem;font-weight:600;margin:0;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:3.65em}
.card-title a{text-decoration:none}
.card-title a:hover{color:var(--accent-dark)}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto}
.price{font-weight:800;font-size:1.2rem;letter-spacing:-.01em}
.card-add .btn{width:100%}

/* Listing */
.crumbs{font-size:.85rem;color:var(--muted);margin:16px 0 0}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.list-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.sort select{margin-left:6px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font:inherit}
.list-layout{display:grid;grid-template-columns:250px 1fr;gap:20px;align-items:start;margin-bottom:40px}
.filters{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;position:sticky;top:130px;max-height:calc(100vh - 150px);overflow:auto}
.filters fieldset{border:0;padding:0;margin:0 0 16px}
.filters legend{font-weight:800;font-size:.85rem;margin-bottom:6px}
.opt{display:flex;align-items:center;gap:8px;font-size:.88rem;padding:3px 0;cursor:pointer}
.opt i{margin-left:auto;font-style:normal;color:var(--muted);font-size:.78rem}
.brand-list{max-height:260px;overflow:auto}
.price-range{display:flex;gap:6px}
.price-range input{width:70px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit}
.reset{font-size:.85rem;color:var(--muted)}
.filters-toggle{display:none}
.pager{display:flex;gap:6px;justify-content:center;margin:24px 0;flex-wrap:wrap}
.pager a,.pager span{min-width:38px;height:38px;display:grid;place-items:center;border-radius:8px;text-decoration:none;background:#fff;border:1px solid var(--line);font-weight:600}
.pager a.cur{background:var(--navy-2);color:#fff;border-color:var(--navy-2)}
.empty{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:40px;text-align:center;margin:24px 0}

/* Product page */
.pdp{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin:12px 0 20px}
.gallery-main{aspect-ratio:1/1;display:grid;place-items:center;background:#fff}
.gimg{width:100%;height:100%;object-fit:contain}
.gallery-main .ph{width:100%;height:100%}
.thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto}
.thumb{border:2px solid var(--line);border-radius:8px;background:#fff;padding:4px;width:68px;height:68px;flex:none;cursor:pointer}
.thumb.on{border-color:var(--accent)}
.thumb img{width:100%;height:100%;object-fit:contain}
.pdp-brand{font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:.8rem;color:var(--accent-dark);text-decoration:none}
.buybox h1{font-size:1.45rem;margin:.3em 0}
.codes{font-size:.85rem;color:var(--muted)}
.codes b{color:var(--ink-2);font-weight:600}
.lead{color:var(--ink-2)}
.bullets{padding-left:18px;color:var(--ink-2);font-size:.92rem}
.bullets li{margin:3px 0}
.price-box{border:1px solid var(--line);border-radius:12px;padding:18px;margin-top:16px;display:flex;flex-direction:column;gap:8px;align-items:flex-start;background:#fcfcfd}
.price.big{font-size:2rem}
.vat{font-size:.85rem;color:var(--muted)}
.add-row{display:flex;gap:10px;align-items:stretch;width:100%;margin-top:6px}
.add-row .btn{flex:1}
.qty{display:flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:10px;padding:0 10px;background:#fff;font-size:.8rem;color:var(--muted)}
.qty input{width:44px;border:0;font:inherit;font-size:1rem;text-align:center;outline:none;color:var(--ink)}
.note{font-size:.82rem;color:var(--muted);margin:4px 0 0}
.tabs{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:24px}
.tab-bar{display:flex;border-bottom:1px solid var(--line);overflow-x:auto}
.tab-bar button{background:none;border:0;padding:14px 20px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap}
.tab-bar button.on{color:var(--ink);border-bottom-color:var(--accent)}
.tab{display:none;padding:20px 24px}
.tab.on{display:block}
.prose{max-width:820px;color:var(--ink-2)}
.reasons{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin-top:20px}
.reasons div{background:var(--bg);border-radius:10px;padding:14px}
.reasons p{margin:.3em 0 0;font-size:.88rem;color:var(--ink-2)}
.specs{width:100%;max-width:900px;border-collapse:collapse;margin-bottom:20px;font-size:.9rem}
.specs caption{text-align:left;font-weight:800;padding:8px 0;font-size:.95rem}
.specs th,.specs td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{width:45%;font-weight:500;color:var(--muted)}
.specs tr:nth-child(odd) td,.specs tr:nth-child(odd) th{background:#fafafa}
.docs a{color:var(--accent-dark)}

/* Cart & checkout */
.cart-layout,.checkout{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:start;margin-bottom:40px}
.cart-lines{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.cart-line{display:grid;grid-template-columns:80px 1fr 70px 110px 32px;gap:14px;align-items:center;padding:14px;border-bottom:1px solid var(--line)}
.cart-line:last-child{border-bottom:0}
.cl-img{width:80px;height:80px;display:block}
.cl-info{display:flex;flex-direction:column;gap:2px}
.cl-info a{text-decoration:none;font-weight:600;font-size:.92rem}
.cl-info small{color:var(--muted)}
.cl-qty input{width:64px;padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;text-align:center}
.cl-total{font-weight:800;text-align:right}
.summary{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;display:flex;flex-direction:column;gap:10px;position:sticky;top:130px}
.summary>div{display:flex;justify-content:space-between;gap:10px;font-size:.92rem}
.summary .sum-line span{color:var(--ink-2)}
.summary .tot{border-top:1px solid var(--line);padding-top:10px;font-size:1.05rem}
.co-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;flex-direction:column;gap:12px}
.co-form fieldset{border:0;padding:0;margin:0 0 6px;display:flex;flex-direction:column;gap:10px}
.co-form legend{font-weight:800;margin-bottom:8px}
.co-form label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:600;color:var(--ink-2)}
.co-form label.opt{flex-direction:row;font-weight:500}
.co-form input:not([type=radio]):not([type=checkbox]),.co-form textarea{padding:10px 12px;border:1px solid #d0d5dd;border-radius:8px;font:inherit;font-weight:400;color:var(--ink)}
.co-form small{color:var(--muted);font-weight:400}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:110px 1fr 80px;gap:10px}
.alert{background:#fef3f2;color:#b42318;border:1px solid #fecdca;border-radius:10px;padding:12px 14px;margin-bottom:14px}

/* Footer */
.site-foot{background:var(--navy);color:#c7d2fe;margin-top:40px;padding:32px 0 20px;font-size:.88rem}
.site-foot strong{color:#fff}
.site-foot a{color:#fff}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.foot-small{margin-top:24px;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font-size:.78rem;color:#98a2c3}

/* Responsive */
@media (max-width:900px){
  .hero{grid-template-columns:1fr;padding:28px}
  .hero h1{font-size:1.6rem}
  .list-layout{grid-template-columns:1fr}
  .filters{position:static;max-height:none}
  .filters-toggle{display:block;width:100%;background:none;border:0;font:inherit;font-weight:800;text-align:left;cursor:pointer;padding:0}
  .filters-form{display:none;margin-top:12px}
  .filters.open .filters-form{display:block}
  .pdp{grid-template-columns:1fr;padding:16px}
  .cart-layout,.checkout{grid-template-columns:1fr}
  .summary{position:static}
}
@media (max-width:640px){
  .head-row{flex-wrap:wrap;gap:10px}
  .search{order:3;flex-basis:100%}
  .cart-link span{display:none}
  .logo{margin-right:auto}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .card-body{padding:10px}
  .price{font-size:1.05rem}
  .card-foot{flex-direction:column;align-items:flex-start}
  .cart-line{grid-template-columns:64px 1fr 60px;grid-template-rows:auto auto}
  .cl-img{width:64px;height:64px}
  .cl-total{grid-column:2}
  .row2,.row3{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .topbar .wrap span:last-child{display:none}
}