:root{--ink:#26313D;--mute:#5E6873;--line:#D6DCE1;--navy:#2F4A63;--tit:#3E5F7C;--bg:#EEF1F3;--band:#E2E8ED;--gold:#D9A441}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 "Public Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--navy);text-underline-offset:3px}
:focus-visible{outline:2px solid var(--navy);outline-offset:3px}
.wrap{max-width:680px;margin:0 auto;padding:0 22px}
header{padding:20px 0;background:var(--band);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center}
.marca{font-weight:600;color:var(--navy);text-decoration:none;display:flex;gap:10px;align-items:center}
.marca img{width:24px;height:24px;border-radius:5px}
h1{color:var(--navy);font-weight:600;font-size:clamp(30px,5vw,42px);line-height:1.15;letter-spacing:-.015em;margin:48px 0 16px}
h2{color:var(--tit);font-weight:600;font-size:20px;margin:0 0 12px}
p{margin:0 0 14px}
.mute{color:var(--mute)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 0}
.btn{display:inline-block;line-height:44px;padding:0 20px;text-align:center;border-radius:8px;font-weight:600;text-decoration:none;font-size:16px;border:1px solid var(--ink);color:var(--ink);background:#F7F8F9;cursor:pointer;font-family:inherit}
.btn.buy{background:var(--gold);border-color:var(--gold)}
.foto{max-width:1080px;margin:56px auto 0;padding:0 22px}
.foto img{border:1px solid var(--line);border-radius:8px;background:#fff}
section{padding:44px 0;border-top:1px solid var(--line)}
section:first-of-type{border-top:0}
ul{margin:0;padding-left:20px}
li{margin:6px 0}
.precio{font-size:34px;font-weight:600;margin:4px 0 8px}
.chica{font-size:14px;color:var(--mute)}
details{padding:12px 0;border-bottom:1px solid var(--line)}
summary{cursor:pointer;font-weight:600}
details p{color:var(--mute);margin:8px 0 0}
footer{padding:40px 0 56px;font-size:14px;color:var(--mute);background:var(--band);border-top:1px solid var(--line)}
@media (max-width:640px){body{font-size:16px}header{padding:14px 0}h1{margin-top:28px}.foto{margin-top:36px}.foto img{max-width:340px;margin:0 auto;border-radius:16px}.btn{flex:1 1 100%}}
.precio .chica{display:block;font-size:15px;font-weight:400;margin-top:2px}