*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#2b2b2b;background:#faf8f5;line-height:1.6}
header{background:#fff;border-bottom:1px solid #e6e1d9}
.contenedor{max-width:960px;margin:0 auto;padding:0 1.25rem}
.marca{display:inline-block;padding:1rem 0 .25rem;font-size:1.35rem;font-weight:700;color:#2f5d50;text-decoration:none}
nav ul{list-style:none;margin:0;padding:0 0 .75rem;display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
nav a{color:#4a4a4a;text-decoration:none;font-size:.98rem}
nav a:hover,nav a[aria-current="page"]{color:#2f5d50;text-decoration:underline}
main{padding:2.5rem 0 3rem}
h1{font-size:clamp(1.7rem,5vw,2.4rem);line-height:1.2;color:#1f3f36;margin:0 0 .75rem}
.intro{font-size:1.12rem;max-width:40rem}
.tarjetas{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-top:2rem}
.tarjeta{display:block;background:#fff;border:1px solid #e6e1d9;border-radius:12px;padding:1.1rem 1.2rem;text-decoration:none;color:inherit}
.tarjeta:hover{border-color:#2f5d50}
.tarjeta strong{display:block;color:#2f5d50;font-size:1.1rem}
.tarjeta span{font-size:.92rem;color:#666}
.pronto{display:inline-block;background:#e9f1ee;color:#2f5d50;border-radius:999px;padding:.3rem .9rem;font-weight:600}
footer{border-top:1px solid #e6e1d9;padding:1.25rem 0;font-size:.85rem;color:#777}