:root{--bg:#faf7f2;--fg:#1f1b16;--card:#fff;--mut:#7a7168;--ac:#c2410c;--bd:#e7e0d6;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root{--bg:#17140f;--fg:#f5efe6;--card:#221e17;--mut:#a39a8e;--ac:#fb923c;--bd:#38322a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:Georgia,"Times New Roman",serif}
header{text-align:center;padding:36px 16px 12px}
h1{margin:0;font-size:2rem;letter-spacing:.12em;text-transform:uppercase}
header p{margin:6px 0 0;color:var(--mut);font-family:system-ui,sans-serif;font-size:.95rem}
.tabs{display:flex;justify-content:center;gap:8px;margin:20px 0;font-family:system-ui,sans-serif}
.tab{border:1.5px solid var(--fg);background:none;color:var(--fg);padding:10px 28px;border-radius:999px;font-size:1rem;cursor:pointer}
.tab.on{background:var(--fg);color:var(--bg)}
main{max-width:1000px;margin:0 auto;padding:0 16px 48px}
h2{font-size:1.25rem;margin:32px 0 4px}
.sub{color:var(--mut);font-family:system-ui,sans-serif;font-size:.9rem;margin:0 0 14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--bd);border-radius:14px;padding:14px;text-align:center;font-family:system-ui,sans-serif}
.shirt{height:110px;display:flex;align-items:center;justify-content:center}
.shirt i{display:block;width:100px;height:100px;background:var(--c);-webkit-mask:url("../assets/camisa.svg") center/contain no-repeat;mask:url("../assets/camisa.svg") center/contain no-repeat}
.tam{display:inline-block;margin-top:8px;font-size:.8rem;border:1px solid var(--bd);border-radius:6px;padding:2px 10px;color:var(--mut)}
.preco{margin-top:8px;font-size:1.15rem;font-weight:700;color:var(--ac)}
button.buy{margin-top:10px;width:100%;border:0;background:var(--fg);color:var(--bg);padding:9px;border-radius:8px;cursor:pointer;font-size:.9rem}
footer{text-align:center;color:var(--mut);font-family:system-ui,sans-serif;font-size:.85rem;padding:20px}