/* One ocean palette across the full page, with wide feathered joins. */
main>.chapter.ocean-backed{isolation:isolate;overflow:hidden;background:var(--ocean-seam)!important;border:0!important;border-radius:0!important;box-shadow:none!important;--scene-image:url('assets/services-ocean.webp');--scene-position:50% 50%}
main>.chapter.ocean-backed::before{content:none}
main>.chapter.ocean-backed>.ocean-scene{position:absolute!important;inset:0!important;z-index:0!important;pointer-events:none;overflow:hidden;background:var(--ocean-seam)}
.ocean-scene::before{content:"";position:absolute;inset:-3%;background-image:linear-gradient(90deg,#043345ab,#04334569 55%,#04334546),var(--scene-image);background-size:cover;background-position:var(--scene-position);background-repeat:no-repeat;transform-origin:50% 65%;animation:ocean-scene-drift 38s ease-in-out infinite alternate;animation-play-state:paused}
.ocean-backed.immersion-active>.ocean-scene::before{animation-play-state:running}
main>.chapter.ocean-backed>.immersive-current{z-index:1!important;opacity:.4}
main>.chapter::after{background:linear-gradient(180deg,var(--ocean-seam) 0,transparent clamp(100px,12vw,190px),transparent calc(100% - clamp(100px,12vw,190px)),var(--ocean-seam) 100%)!important}
#sistema.ocean-backed{--scene-position:60% 50%}#proceso.ocean-backed{--scene-position:45% 65%}#industrias.ocean-backed,#fundadores.ocean-backed,#preguntas.ocean-backed{--scene-image:url('assets/pain-ocean.webp');--scene-position:50% 50%}#sol.ocean-backed{--scene-position:30% 65%}#cursos.ocean-backed{--scene-position:65% 50%}#contacto.ocean-backed{--scene-position:70% 45%}
/* NAI shares the section's image instead of displaying a framed image inside it. */
#sistema .spirit-portal,#sistema .spirit-stage{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important}
#sistema .agent-insight{border:0;box-shadow:none;border-radius:0;background:linear-gradient(90deg,transparent,#073c4b88 12%,#073c4b88 88%,transparent)}
#nai-room{border:0;border-radius:0;background:linear-gradient(#033346b8,#033346d9),url('assets/services-ocean.webp') center/cover}
#nai-room .spirit-stage{background:transparent!important;border-radius:0!important}
.room-header{border-bottom:0}
.footer{background:linear-gradient(180deg,var(--ocean-seam),#053246cc 50%,#053246f2),url('assets/services-ocean.webp') center 80%/cover;border:0;box-shadow:none}
@keyframes ocean-scene-drift{from{transform:translate3d(-.6%,.5%,0) scale(1.01)}to{transform:translate3d(.6%,-.5%,0) scale(1.035)}}
@media(max-width:650px){.ocean-scene::before{background-image:linear-gradient(90deg,#043345c2,#04334582),var(--scene-image);background-position:55% center}main>.chapter::after{background:linear-gradient(180deg,var(--ocean-seam),transparent 100px,transparent calc(100% - 100px),var(--ocean-seam))!important}}
@media(prefers-reduced-motion:reduce){.ocean-scene::before{animation:none;transform:none}}