/* PitStop Auto — Penrite black/red industrial */
:root{
  --bg:#0b0b0d; --panel:#131316; --card:#17171b; --line:#28282f;
  --red:#e10600; --red-hi:#ff2b23; --text:#f4f4f5; --muted:#a0a0aa;
  --green:#34d399; --radius:14px;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;line-height:1.1;letter-spacing:-.01em}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.red{color:var(--red-hi)}
.hidden{display:none!important}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,11,13,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:32px;height:64px}
.logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:26px;height:26px;border-radius:6px;background:linear-gradient(135deg,var(--red) 0%,#8f0400 100%);position:relative;flex:none}
.logo-mark::after{content:'';position:absolute;inset:6px 8px;background:linear-gradient(105deg,transparent 0 15%,#fff 15% 40%,transparent 40% 55%,#fff 55% 80%,transparent 80%);transform:skewX(-18deg)}
.logo-text{font-family:'Archivo',sans-serif;font-weight:900;font-size:19px;letter-spacing:.02em}
.logo-text em{font-style:normal;color:var(--red-hi)}
.main-nav{display:flex;gap:24px;margin-left:auto}
.main-nav a{font-size:14.5px;font-weight:600;color:var(--muted);padding:6px 2px;border-bottom:2px solid transparent;transition:color .18s}
.main-nav a:hover,.main-nav a.active{color:var(--text);border-color:var(--red)}
.cart-btn{position:relative;background:var(--card);border:1px solid var(--line);color:var(--text);width:42px;height:42px;border-radius:10px;display:grid;place-items:center;cursor:pointer;transition:border-color .18s}
.cart-btn:hover{border-color:var(--red)}
.cart-count{position:absolute;top:-6px;right:-6px;background:var(--red);font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;padding:0 4px}
.ship-bar{background:linear-gradient(90deg,var(--red) 0%,#9c0500 100%);font-size:12.5px;font-weight:600;text-align:center;padding:6px 0;letter-spacing:.02em}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:
  radial-gradient(1200px 500px at 75% -10%,rgba(225,6,0,.14),transparent 60%),
  repeating-linear-gradient(115deg,transparent 0 180px,rgba(255,255,255,.015) 180px 182px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding:80px 24px 88px}
.eyebrow,.section-eyebrow{font-family:'Archivo',sans-serif;font-weight:700;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-hi);margin-bottom:14px}
.hero h1{font-size:clamp(40px,6vw,68px);font-weight:900;text-transform:uppercase;letter-spacing:-.02em}
.hero-sub{font-size:18px;color:var(--muted);margin:20px 0 28px;max-width:52ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{display:flex;gap:22px;flex-wrap:wrap;list-style:none;margin-top:30px}
.hero-points li{font-size:13.5px;color:var(--muted);padding-left:20px;position:relative}
.hero-points li::before{content:'✔';position:absolute;left:0;color:var(--red-hi);font-size:12px}
.hero-visual{position:relative;display:grid;place-items:center}
.hero-glow{position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(225,6,0,.28),transparent 65%);filter:blur(10px)}
.hero-visual img{position:relative;max-height:440px;width:auto;filter:drop-shadow(0 24px 40px rgba(0,0,0,.6))}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;padding:13px 26px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease-out,background .18s,border-color .18s;letter-spacing:.01em}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-hi)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--muted)}
.btn-sm{padding:9px 16px;font-size:13.5px}
.btn:focus-visible,.tab:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--red-hi);outline-offset:2px}

/* trust strip */
.trust-strip{background:var(--panel);border-bottom:1px solid var(--line)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:22px 24px}
.trust-item{display:flex;gap:12px;align-items:center}
.trust-ico{width:38px;height:38px;flex:none;border-radius:10px;background:rgba(225,6,0,.12);border:1px solid rgba(225,6,0,.25);display:grid;place-items:center;font-size:16px}
.trust-item strong{display:block;font-size:14px;font-family:'Archivo',sans-serif}
.trust-item span:not(.trust-ico){font-size:12.5px;color:var(--muted)}

/* sections */
section h2{font-size:clamp(28px,3.6vw,40px);font-weight:800;text-transform:uppercase}
.section-sub{color:var(--muted);margin:12px 0 36px;max-width:64ch}
.finder{padding:88px 0;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--bg),#101014)}
.finder-panel{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--red);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.finder-tabs{display:flex;border-bottom:1px solid var(--line)}
.tab{flex:1;background:transparent;border:none;color:var(--muted);font-family:'Archivo',sans-serif;font-weight:700;font-size:14.5px;padding:16px;cursor:pointer;border-bottom:2px solid transparent;transition:color .18s}
.tab.active{color:var(--text);border-color:var(--red)}
.finder-body{padding:28px}
.finder-fields{display:grid;grid-template-columns:1fr 1fr auto;gap:16px;align-items:end}
.finder-fields label{font-size:13px;font-weight:600;color:var(--muted);display:flex;flex-direction:column;gap:8px}
select,input[type=text],input[type=number]{background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:12px 14px;font-size:15px;font-family:inherit;width:100%;transition:border-color .18s}
select:hover,input:hover{border-color:#3a3a44}
select:disabled{opacity:.45;cursor:not-allowed}
.finder-note{font-size:13px;color:var(--muted);margin-top:14px}
.finder-note a{color:var(--red-hi);font-weight:600}
.finder-result{padding:0 28px 28px}
.result-head{font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;margin-bottom:14px;padding-top:20px;border-top:1px dashed var(--line)}
.result-head .ok{color:var(--green)}
.result-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}

/* product grid/cards */
.range{padding:88px 0;border-bottom:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s ease-out,border-color .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);border-color:#3d3d47;box-shadow:var(--shadow)}
.card-img{background:radial-gradient(circle at 50% 40%,#ffffff 0%,#ececee 100%);aspect-ratio:1/1;display:grid;place-items:center;padding:18px}
.card-img img{max-height:88%;width:auto;max-width:88%;object-fit:contain;transition:transform .2s ease-out}
.card:hover .card-img img{transform:scale(1.04)}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.chip-row{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--panel);border:1px solid var(--line);padding:3px 8px;border-radius:99px}
.chip-red{color:#ffb3b0;background:rgba(225,6,0,.12);border-color:rgba(225,6,0,.3)}
.chip-green{color:#a7f3d0;background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.25);display:inline-flex;align-items:center;gap:6px}
.card h3{font-size:16.5px;font-weight:700}
.card-vol{color:var(--muted);font-weight:600;font-size:14px}
.card-blurb{font-size:13px;color:var(--muted);flex:1}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:4px}
.price{font-family:'Archivo',sans-serif;font-weight:800;font-size:18px}
.price-lg{font-size:30px}
.stock{font-size:12.5px;color:var(--green);font-weight:600;display:inline-flex;align-items:center;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 6px rgba(52,211,153,.8);display:inline-block}

/* expert */
.expert{padding:88px 0}
.expert-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:48px;align-items:start}
.expert p{color:var(--muted);margin:14px 0}
.expert-points{list-style:none;margin:20px 0 28px;display:grid;gap:12px}
.expert-points li{padding:14px 16px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:10px;font-size:14.5px;color:var(--muted)}
.expert-points strong{color:var(--text)}
.expert-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.expert-card h3{font-size:19px;margin-bottom:10px}
.expert-card p{font-size:14px}

/* PDP */
.pdp{padding:36px 24px 72px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:26px}
.breadcrumb a:hover{color:var(--text)}
.pdp-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
.pdp-img{background:radial-gradient(circle at 50% 40%,#ffffff 0%,#ececee 100%);border-radius:var(--radius);aspect-ratio:1/1;display:grid;place-items:center;padding:36px;box-shadow:var(--shadow)}
.pdp-img img{max-height:100%;width:auto;max-width:100%;object-fit:contain}
.pdp-thumbs{display:flex;gap:12px;margin-top:14px}
.thumb{width:76px;height:76px;border-radius:10px;border:2px solid var(--line);background:#fff;padding:6px;cursor:pointer;transition:border-color .15s;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:contain}
.thumb.active,.thumb:hover{border-color:var(--red)}
.pdp-info h1{font-size:clamp(24px,2.8vw,32px);font-weight:800;margin:14px 0}
.pdp-price-row{display:flex;align-items:baseline;gap:12px;margin-bottom:16px}
.price-note{font-size:13px;color:var(--muted)}
.pdp-blurb{color:var(--muted);margin-bottom:22px}
.pdp-buy{display:flex;gap:14px;margin-bottom:22px}
.qty{display:flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.qty-btn{width:42px;background:transparent;border:none;color:var(--text);font-size:18px;cursor:pointer;transition:background .15s}
.qty-btn:hover{background:var(--card)}
.qty input{width:52px;border:none;border-inline:1px solid var(--line);border-radius:0;text-align:center;padding:12px 4px;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.btn-cart{flex:1}
.ship-field{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:26px}
.ship-field>label{font-size:13px;font-weight:700;font-family:'Archivo',sans-serif;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.ship-row{display:flex;gap:10px;margin-top:10px}
.ship-row input{max-width:160px}
.spec-table{width:100%;border-collapse:collapse;margin-bottom:26px;font-size:14.5px}
.spec-table caption{text-align:left;font-family:'Archivo',sans-serif;font-weight:800;font-size:17px;margin-bottom:12px}
.spec-table th,.spec-table td{text-align:left;padding:11px 14px;border:1px solid var(--line);vertical-align:top}
.spec-table th{background:var(--panel);color:var(--muted);font-weight:600;white-space:nowrap;width:130px}
.pdp-suits h2{font-size:19px;margin-bottom:8px}
.pdp-suits p{color:var(--muted);font-size:14.5px}
.related{margin-top:72px}
.related h2{font-size:24px;text-transform:uppercase;margin-bottom:24px}

/* article */
.article{padding:36px 24px 72px;max-width:820px}
.article h1{font-size:clamp(28px,4vw,42px);font-weight:800;margin-bottom:18px}
.article-lead{font-size:18px;color:var(--muted);margin-bottom:8px}
.article h2{font-size:23px;margin:36px 0 12px;text-transform:none}
.article p,.article li{color:var(--muted);font-size:16px}
.article ul,.article ol{margin:14px 0 14px 22px;display:grid;gap:8px}
.article a{color:var(--red-hi);font-weight:600}
.article strong{color:var(--text)}
.article-table{margin-top:8px}
.article-table td{color:var(--muted)}
.article-cta-wrap{margin:32px 0 12px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--panel);margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:36px;padding:56px 24px 36px}
.footer-logo{font-size:21px;margin-bottom:12px}
.site-footer h4{font-family:'Archivo',sans-serif;font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.site-footer a{display:block;font-size:14px;color:var(--muted);padding:5px 0;transition:color .15s}
.site-footer a:hover{color:var(--text)}
.footer-note{font-size:13.5px;color:var(--muted)}
.footer-legal{border-top:1px solid var(--line);padding-top:20px;padding-bottom:28px}
.footer-legal p{font-size:12px;color:#6b6b74}

/* support / legal / content (doc) pages */
.doc{max-width:860px}
.doc h1{margin-bottom:22px}
.doc h3{font-family:'Archivo',sans-serif;font-size:17px;font-weight:700;margin:26px 0 8px;color:var(--text);text-transform:none}
.doc hr{border:0;border-top:1px solid var(--line);margin:30px 0}
.doc p{margin:12px 0;line-height:1.6}
.doc ul,.doc ol{margin:14px 0 14px 22px;display:grid;gap:8px}
.doc blockquote{border-left:3px solid var(--red);background:var(--panel);padding:14px 18px;margin:22px 0;border-radius:0 10px 10px 0}
.doc blockquote p{margin:0;font-size:15px;color:var(--muted)}
.doc table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.doc table th,.doc table td{border:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top;color:var(--muted)}
.doc table th{background:var(--panel);color:var(--text);font-weight:600}
.doc .ph{display:inline-block;color:#d8a01f;background:rgba(216,160,31,.08);border:1px dashed rgba(216,160,31,.45);border-radius:5px;padding:0 6px;font-size:.9em;font-style:normal;line-height:1.5}

/* toast */
.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:#1d1d22;border:1px solid var(--line);border-left:3px solid var(--green);color:var(--text);padding:13px 22px;border-radius:12px;font-size:14.5px;font-weight:600;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:99}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* responsive */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;padding:56px 24px;gap:36px}
  .hero-visual img{max-height:320px}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .expert-grid{grid-template-columns:1fr}
  .pdp-grid{grid-template-columns:1fr}
  .finder-fields{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .grid,.grid-3{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .main-nav{display:none}
  .pdp-buy{flex-direction:column}
  .header-inner{gap:12px}
}