:root{
  --ink:#111111; --paper:#ffffff; --paper2:#fafafa; --grey:#e7e7e7; --grey2:#f2f2f0;
  --muted:#7a7a7a; --red:#e63329; --sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.45;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:2px}

/* header */
.p-header{border-bottom:2px solid var(--ink);position:sticky;top:0;background:var(--paper);z-index:10}
.p-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 22px;max-width:1280px;margin:0 auto}
.p-brand{font-size:17px;font-weight:800;text-transform:uppercase}
.p-brand span{color:var(--red)}
.p-nav{display:flex;gap:22px;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase}
.p-nav a{color:#333;padding:4px 0;border-bottom:2px solid transparent}
.p-nav a:hover{color:var(--ink);border-color:var(--red)}
.p-nav a[aria-current="page"]{color:var(--ink);border-color:var(--red)}
.p-utils{display:flex;align-items:center;gap:10px}
.p-btn{border:1px solid var(--ink);padding:8px 13px;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;display:inline-block}
.p-btn:hover{background:var(--ink);color:var(--paper)}
.p-btn.solid{background:var(--ink);color:var(--paper)}
.p-btn.solid:hover{background:var(--red);border-color:var(--red)}
.p-btn.block{display:block;text-align:center}

/* layout */
.p-wrap{max-width:1280px;margin:0 auto;padding:0 22px}
.p-hero{padding:38px 0 26px;border-bottom:2px solid var(--ink)}
.p-kicker{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--red);font-weight:700;margin:0 0 12px}
.p-hero h1{font-size:clamp(34px,5.4vw,64px);line-height:.94;letter-spacing:-.04em;text-transform:uppercase;font-weight:800;margin:0 0 14px}
.p-hero p{max-width:62ch;color:#333;font-size:15px;margin:0}
.p-note{background:var(--grey2);border:1px solid var(--grey);padding:14px 16px;font-size:13px;color:#444;margin:22px 0}
.p-note b{color:var(--ink)}
.p-section{padding:34px 0}
.p-section h2{font-size:13px;letter-spacing:.2em;text-transform:uppercase;margin:0 0 18px;border-bottom:2px solid var(--ink);padding-bottom:10px}

/* grids */
.p-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));border-left:1px solid var(--grey)}
.p-card{border-right:1px solid var(--grey);border-bottom:1px solid var(--grey);padding:16px;position:relative}
.p-card:hover{background:var(--paper2)}
.p-card .art{height:150px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.p-card .art img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.p-tag{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--red);font-weight:700}
.p-brand{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:5px}
.p-name{font-size:14px;font-weight:700;text-transform:uppercase;margin:3px 0 10px;line-height:1.2}
.p-row{display:flex;align-items:baseline;justify-content:space-between;font-size:12px;color:#444}
.p-price{font-weight:800}

/* shop layout */
.p-shop{display:grid;grid-template-columns:220px 1fr;gap:26px;align-items:start;padding:26px 0 44px}
.p-filters{border:1px solid var(--grey);padding:16px;position:sticky;top:76px}
.p-filters h3{font-size:11px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.p-filter{display:block;font-size:13px;color:#444;padding:5px 0;cursor:pointer}
.p-filter:hover{color:var(--red)}
.p-filter input{margin-right:8px;accent-color:var(--red)}
.p-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-size:12px;color:var(--muted)}
.p-select{border:1px solid var(--grey);padding:7px 10px;font-size:12px;background:var(--paper)}

/* product detail */
.p-pdp{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;padding:30px 0 50px}
.p-pdp-art{background:var(--grey2);border:1px solid var(--grey);display:flex;align-items:center;justify-content:center;padding:34px;min-height:420px}
.p-pdp-art img{max-height:380px;object-fit:contain;mix-blend-mode:multiply}
.p-pdp h1{font-size:clamp(26px,3.4vw,40px);letter-spacing:-.03em;text-transform:uppercase;font-weight:800;margin:6px 0 10px;line-height:1}
.p-pdp .desc{color:#444;font-size:14px;margin:16px 0}
.p-specs{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}
.p-spec{font-size:11px;border:1px solid var(--grey);padding:5px 11px;color:#555}
.p-sizes{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 20px}
.p-size{border:1px solid var(--grey);min-width:52px;text-align:center;padding:11px 0;font-size:13px;font-weight:600;cursor:pointer}
.p-size:hover{border-color:var(--ink)}
.p-size.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.p-size.sold{color:#c9c9c9;text-decoration:line-through;cursor:not-allowed}
.p-buyrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.p-price-lg{font-size:30px;font-weight:800;letter-spacing:-.03em;margin:6px 0 14px}
.p-price-lg s{font-size:15px;color:var(--muted);font-weight:400;margin-left:10px}
.p-agent-note{border:1px solid var(--ink);background:var(--paper2);padding:14px 16px;font-size:13px;margin:20px 0}
.p-agent-note b{color:var(--red)}

/* table / cart */
.p-table{width:100%;border-collapse:collapse;font-size:13.5px}
.p-table th{text-align:left;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border-bottom:2px solid var(--ink);padding:10px 8px}
.p-table td{border-bottom:1px solid var(--grey);padding:14px 8px;vertical-align:middle}
.p-line{display:flex;align-items:center;gap:14px}
.p-line .thumb{width:70px;height:56px;display:flex;align-items:center;justify-content:center}
.p-line .thumb img{max-height:100%;object-fit:contain;mix-blend-mode:multiply}
.p-qty{display:inline-flex;border:1px solid var(--grey)}
.p-qty button{padding:6px 11px;font-weight:700}
.p-qty span{padding:6px 12px;border-left:1px solid var(--grey);border-right:1px solid var(--grey)}
.p-cart{display:grid;grid-template-columns:1fr 320px;gap:30px;align-items:start;padding:30px 0 50px}
.p-summary{border:1px solid var(--ink);padding:20px;position:sticky;top:76px}
.p-summary h3{font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
.p-sumrow{display:flex;justify-content:space-between;font-size:13.5px;padding:7px 0;color:#444}
.p-sumrow.total{border-top:2px solid var(--ink);margin-top:8px;padding-top:14px;font-size:16px;font-weight:800;color:var(--ink)}

/* forms */
.p-form{display:grid;gap:14px;max-width:560px}
.p-field{display:grid;gap:6px}
.p-field label{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.p-field input,.p-field select,.p-field textarea{border:1px solid var(--grey);padding:12px;font:inherit;font-size:14px;background:var(--paper)}
.p-field input:focus,.p-field select:focus,.p-field textarea:focus{border-color:var(--ink)}
.p-fields2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.p-radio{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--grey);padding:14px;cursor:pointer}
.p-radio:hover{border-color:var(--ink)}
.p-radio input{margin-top:3px;accent-color:var(--red)}

/* faq */
.p-faq{border-top:1px solid var(--grey)}
.p-faq details{border-bottom:1px solid var(--grey);padding:16px 0}
.p-faq summary{font-size:15px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.p-faq summary::-webkit-details-marker{display:none}
.p-faq summary::after{content:"+";color:var(--red);font-weight:800}
.p-faq details[open] summary::after{content:"–"}
.p-faq p{color:#444;font-size:14px;margin:12px 0 0;max-width:70ch}

/* steps / tech */
.p-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0;border-left:1px solid var(--grey)}
.p-step{border-right:1px solid var(--grey);padding:26px 20px}
.p-step .n{font-size:34px;font-weight:800;color:var(--red);letter-spacing:-.04em}
.p-step h4{margin:8px 0 6px;font-size:15px;text-transform:uppercase}
.p-step p{margin:0;color:#444;font-size:13.5px}

/* footer */
.p-footer{border-top:2px solid var(--ink);margin-top:20px}
.p-foot{max-width:1280px;margin:0 auto;padding:30px 22px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;font-size:13px}
.p-foot h4{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;color:var(--muted)}
.p-foot a{display:block;color:#444;padding:3px 0}
.p-foot a:hover{color:var(--red)}
.p-foot .about{color:var(--muted);max-width:34ch}
.p-foot .about b{color:var(--ink)}
.p-legal{border-top:1px solid var(--grey);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:14px 22px;max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.p-hidden{display:none !important}
@media(max-width:900px){
  .p-nav{display:none}
  .p-shop,.p-cart,.p-pdp{grid-template-columns:1fr}
  .p-filters,.p-summary{position:relative;top:0}
  .p-foot{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){ .p-fields2{grid-template-columns:1fr} .p-foot{grid-template-columns:1fr} }