/* Catálogo ECU · conserva el diseño original de Americopp. */
.ecu-hero{padding:64px 0 58px}
.ecu-hero h1{max-width:1050px;font-size:clamp(2.4rem,5.2vw,4.5rem);line-height:1.08}
.ecu-hero .lead{max-width:930px}
.ecu-hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}
.ecu-note{color:var(--muted);line-height:1.65;font-size:.93rem;margin-top:20px}
.ecu-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.ecu-grid .card{min-width:0}
.ecu-grid .card h3{font-size:1.4rem;margin:0 0 14px}
.ecu-grid .card p{line-height:1.7}
.ecu-grid .card p:last-child{margin-bottom:0}
.ecu-contact{max-width:1080px}
.ecu-contact-card{padding:clamp(20px,3vw,35px)}
.ecu-contact-card p{max-width:920px;line-height:1.7}
.ecu-contact-card .actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
@media(max-width:720px){.ecu-grid{grid-template-columns:1fr}.ecu-hero{padding:38px 0}.ecu-hero .actions .btn,.ecu-contact-card .actions .btn{width:100%;text-align:center}}