.hero{background-image:linear-gradient(90deg,rgba(10,16,23,.88) 0%,rgba(10,16,23,.64) 42%,rgba(10,16,23,.18) 72%,rgba(10,16,23,.12) 100%),url('images/hero-arquitectura-2026.webp')}
@media(max-width:950px){.hero{background-image:linear-gradient(90deg,rgba(8,14,20,.88) 0%,rgba(8,14,20,.62) 70%,rgba(8,14,20,.38) 100%),url('images/hero-arquitectura-2026.webp')}}
@media(max-width:600px){.hero{background-image:linear-gradient(180deg,rgba(7,12,18,.52) 0%,rgba(7,12,18,.8) 58%,rgba(7,12,18,.92) 100%),url('images/hero-arquitectura-2026.webp')}}