@font-face{font-family:Inter;src:url(/fuentes/inter-normal.woff2) format("woff2");font-weight:400 800;font-display:swap}
:root{--bg:#fdfcf7;--tx:#0b2540;--mu:#56657a;--bd:#e6e8ec;--ac:#1a6cf0;--navy:#0b2540;--hb:#f4f1e6;--card:#fff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--tx);font:400 17px/1.65 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--ac);text-decoration-thickness:1px;text-underline-offset:3px}
header{background:var(--hb);border-bottom:1px solid var(--bd)}
.barra{max-width:880px;margin:0 auto;padding:0 24px;height:72px;display:flex;align-items:center;gap:20px}
.marca{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:-.02em;color:var(--tx);text-decoration:none}
.marca img{width:34px;height:34px;border-radius:9px;border:1px solid var(--bd);flex:none}
.by{font-size:13px;color:var(--mu);text-decoration:none;border-left:1px solid var(--bd);padding-left:14px;line-height:1.2}.by:hover{color:var(--ac)}
nav{margin-left:auto;display:flex;gap:22px;flex-wrap:wrap;justify-content:flex-end}
nav a{color:var(--mu);text-decoration:none;font-size:15px;font-weight:500}nav a:hover,nav a[aria-current]{color:var(--tx)}
nav a[aria-current]{text-decoration:underline;text-decoration-color:var(--ac);text-underline-offset:8px;text-decoration-thickness:2px}
.portada{max-width:880px;margin:0 auto;padding:44px 24px 40px}
.portada h1{margin:0 0 12px;font-size:clamp(32px,5vw,48px);line-height:1.08;letter-spacing:-.035em;font-weight:800}
.portada p{margin:0;color:var(--mu);max-width:36em;font-size:18px}
main{max-width:880px;margin:0 auto;padding:40px 24px 8px}
.tarjeta{background:var(--card);border:1px solid var(--bd);border-radius:16px;padding:28px 30px;margin-bottom:18px}
h2{margin:0 0 12px;font-size:22px;letter-spacing:-.02em;font-weight:700;color:var(--tx)}h3{margin:22px 0 6px;font-size:17px;font-weight:700}
p{margin:0 0 12px}ul,ol{margin:0 0 12px;padding-left:22px}li{margin-bottom:6px}
.tarjeta p,.tarjeta li{color:var(--mu)}.tarjeta b,.tarjeta strong{color:var(--tx)}
code{background:var(--hb);border-radius:6px;padding:2px 7px;font-size:.9em}
.nota{background:var(--hb);border:1px solid var(--bd);border-left:3px solid var(--ac);border-radius:10px;padding:12px 16px;margin:14px 0}
label{display:block;font-weight:600;font-size:14px;margin:18px 0 6px}
input,textarea{width:100%;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--bd);border-radius:10px;background:var(--bg);color:var(--tx)}
input:focus,textarea:focus{outline:2px solid var(--ac);outline-offset:1px;border-color:transparent}
textarea{min-height:150px;resize:vertical}
button{margin-top:20px;background:var(--ac);color:#fff;border:0;border-radius:10px;padding:14px 28px;font:inherit;font-weight:600;cursor:pointer}
button:hover{background:#1558c4}
.oculto{position:absolute;left:-9999px}
details{border-top:1px solid var(--bd);padding:14px 0}details:first-of-type{border-top:0}
summary{cursor:pointer;font-weight:600;color:var(--tx)}details p{margin:10px 0 0;color:var(--mu)}
.pie{background:var(--navy);color:#c9d6e8;margin-top:72px}
.pie .w{max-width:880px;margin:0 auto;padding:0 24px}
.pie a{color:#c9d6e8;text-decoration:none}.pie a:hover{color:#fff}
.pie .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding:56px 0 40px}
.pie .marca{color:#fff;margin-bottom:14px;font-size:19px}.pie .marca img{border-color:rgba(255,255,255,.2)}
.pie p{margin:0;font-size:15px;line-height:1.6;max-width:24em;color:#c9d6e8}
.pie h4{margin:0 0 14px;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#8ea4c4;font-weight:600}
.pie ul{list-style:none;margin:0;padding:0}.pie li{margin:0 0 10px;font-size:15px}
.pie .bajo{border-top:1px solid rgba(255,255,255,.12);padding:22px 0 30px;display:flex;justify-content:space-between;gap:12px 32px;flex-wrap:wrap;font-size:13.5px;color:#8ea4c4}
@media(max-width:720px){.barra{height:auto;padding-top:14px;padding-bottom:14px;flex-wrap:wrap;row-gap:10px}.by{display:none}nav{margin-left:0;width:100%;justify-content:flex-start;gap:18px}.portada{padding-top:32px}.tarjeta{padding:22px}.pie .cols{grid-template-columns:1fr 1fr;padding:44px 0 28px}.pie .cols>div:first-child{grid-column:1/-1}}