:root{--ink:#111;--muted:#5d5d5d;--line:#e6e6e3;--bg:#fff;--soft:#f6f6f4;--accent:#111;--ok:#1a7f37}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 Inter,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.top{background:var(--ink);color:#fff;text-align:center;font-size:13px;padding:7px 12px}
.hd{border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff;z-index:5}
.hd-in{display:flex;align-items:center;gap:20px;height:64px}
.nav{display:flex;gap:18px;flex:1;overflow-x:auto}.nav a{text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
.cart{margin-left:auto;text-decoration:none;font-weight:700;border:1px solid var(--ink);border-radius:999px;padding:7px 14px;font-size:14px;white-space:nowrap}
.cart span{background:var(--ink);color:#fff;border-radius:999px;padding:1px 7px;margin-left:4px;font-size:12px}
h1{font-size:clamp(26px,4vw,40px);line-height:1.15;letter-spacing:-.02em;margin:18px 0 10px}
h2{font-size:22px;margin:34px 0 12px;letter-spacing:-.01em}
.lead{color:var(--muted);margin-top:0}.small{font-size:13px;color:var(--muted)}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;border:0;border-radius:10px;padding:12px 22px;font-weight:700;font-size:15px;cursor:pointer}
.btn-lg{width:100%;padding:15px;font-size:16px;margin-top:8px}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--ink)}
.hero{background:var(--soft);padding:48px 0 52px;border-bottom:1px solid var(--line)}.hero p{max-width:620px;color:var(--muted);font-size:17px}
.cats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.cat{border:1px solid var(--line);border-radius:14px;padding:18px;text-decoration:none;display:grid;gap:4px}.cat span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.card{text-decoration:none;display:block}.card img{border-radius:14px;background:var(--soft);aspect-ratio:1}
.card h3{font-size:15px;margin:10px 0 4px;font-weight:600}.pr{font-weight:800;margin:2px 0}.pr.big{font-size:28px}
.sw{display:flex;gap:6px}.sw i{width:14px;height:14px;border-radius:50%;border:1px solid #0002;display:block}
.why ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;list-style:none;padding:0}.why li{background:var(--soft);border-radius:14px;padding:16px}
.crumbs{font-size:13px;color:var(--muted);padding-top:14px}.crumbs a{text-decoration:none}
.pdp{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
.pdp-img img{border-radius:18px;background:var(--soft);position:sticky;top:80px}
fieldset{border:0;padding:0;margin:16px 0}legend{font-weight:600;margin-bottom:8px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;cursor:pointer;font-size:14px}
.opt input{position:absolute;opacity:0}.opt i{width:18px;height:18px;border-radius:50%;border:1px solid #0003}
.opt:has(input:checked){border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}.opt.sz{min-width:52px;justify-content:center;font-weight:700}
.perks{list-style:none;padding:0;margin:16px 0;display:grid;gap:6px;font-size:14px}.perks li:before{content:"✓ ";color:var(--ok);font-weight:800}
.tw{overflow-x:auto}.tb{border-collapse:collapse;width:100%;font-size:14px}.tb th,.tb td{border-bottom:1px solid var(--line);padding:9px 8px;text-align:left}
details{border-bottom:1px solid var(--line);padding:12px 0}summary{font-weight:600;cursor:pointer}
.prose{max-width:780px}.prose li{margin:4px 0}
.ft{background:var(--ink);color:#ddd;margin-top:56px;padding:40px 0 20px;font-size:14px}
.ft-in{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:24px}.ft-in div{display:grid;gap:6px;align-content:start}.ft a{text-decoration:none;color:#ddd}.ft b{color:#fff}
.legal{border-top:1px solid #333;margin-top:24px;padding-top:14px;font-size:12px;color:#aaa}.legal p{margin:4px 0}.legal a{color:#ddd}
.cart-row{display:grid;grid-template-columns:80px 1fr auto;gap:14px;align-items:center;border-bottom:1px solid var(--line);padding:12px 0}
.cart-row img{border-radius:10px;background:var(--soft)}.qty{display:flex;gap:6px;align-items:center}.qty button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer}
.totals{margin:18px 0;display:grid;gap:6px;max-width:420px;margin-left:auto}.totals div{display:flex;justify-content:space-between}.totals .t{font-size:20px;font-weight:800}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;z-index:20}
@media (max-width:820px){.pdp{grid-template-columns:1fr}.pdp-img img{position:static}.ft-in{grid-template-columns:1fr 1fr}.nav{gap:14px}.hd-in{gap:12px}}
@media (max-width:520px){.nav{display:none}.ft-in{grid-template-columns:1fr}}
.thumbs{display:flex;gap:10px;margin-top:10px}.thumbs button{border:1px solid var(--line);border-radius:10px;padding:0;background:none;cursor:pointer;width:84px}.thumbs img{border-radius:9px}
.checkout{max-width:560px;margin:32px 0}.checkout h2{font-size:20px;margin:24px 0 10px}
.checkout label{display:block;font-size:14px;font-weight:600;margin:0 0 12px}
.checkout input:not([type=radio]),.checkout textarea{display:block;width:100%;margin-top:4px;padding:11px 12px;border:1px solid #ccc;border-radius:8px;font:inherit;font-weight:400;box-sizing:border-box}
.row2{display:grid;grid-template-columns:2fr 1fr;gap:10px}.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.pay-tabs{display:flex;gap:10px;margin-bottom:14px}.pay-tabs label{flex:1;border:1px solid #ccc;border-radius:8px;padding:12px;cursor:pointer;margin:0}
.pay-tabs label:has(input:checked){border-color:#111;box-shadow:0 0 0 1px #111}.pay-tabs span{display:block;font-weight:400;font-size:12px;color:#666}
.pix-box{text-align:center;border:1px solid #ddd;border-radius:12px;padding:18px}.pix-box img{display:block;margin:10px auto}