#fb-intro.fb-intro{position:fixed;inset:0;z-index:2147483600;background:#000;display:flex;align-items:center;justify-content:center;opacity:1;transition:opacity .60s cubic-bezier(.45,0,.55,1);overflow:hidden}
#fb-intro[hidden]{display:none!important}
#fb-intro.fb-intro--exit{opacity:0;pointer-events:none}
#fb-intro .fb-intro-video{position:relative;z-index:0;display:block;width:100%;height:100%;object-fit:contain;background:#000;border:0;box-shadow:none}
#fb-intro .fb-intro-skip{position:absolute;bottom:max(30px,env(safe-area-inset-bottom) + 20px);right:clamp(20px,5vw,60px);background:rgba(0,0,0,.55);border:1px solid rgba(210,180,116,.7);color:#e5d4ae;letter-spacing:.18em;font-size:11px;padding:13px 17px;cursor:pointer;z-index:3}
#fb-intro .fb-intro-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;padding:18px 25px;background:rgba(0,0,0,.82);border:1px solid #d7b778;color:#f5e4c5;font-size:13px;letter-spacing:.1em;cursor:pointer;max-width:85vw}
#fb-intro .fb-intro-play[hidden]{display:none!important}
/* La misma capa dorada del portfolio permanece por encima de la intro y no se reinicia en el fundido. */
#fb-gold-atmosphere{z-index:2147483602!important}
@media(prefers-reduced-motion:reduce){#fb-intro.fb-intro{transition:none}}

/* Automatic, no-tap low-power fallback using the authentic original logo. */
#fb-intro .fb-intro-video[hidden]{display:none!important}
#fb-intro .fb-intro-fallback[hidden]{display:none!important}
#fb-intro .fb-intro-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000;overflow:hidden;z-index:1}
#fb-intro .fb-intro-fallback-logo{width:min(85vw,730px);height:auto;max-height:75dvh;object-fit:contain;opacity:0;transform:scale(.91);filter:drop-shadow(0 0 0 rgba(207,165,95,0))}
#fb-intro .fb-intro-fallback--play .fb-intro-fallback-logo{animation:fb-logo-reveal 2.45s cubic-bezier(.18,.65,.2,1) both}
@keyframes fb-logo-reveal{0%{opacity:0;transform:scale(.91);filter:drop-shadow(0 0 0 rgba(207,165,95,0))}30%{opacity:1;transform:scale(1);filter:drop-shadow(0 0 18px rgba(207,165,95,.18))}78%{opacity:1;transform:scale(1.015);filter:drop-shadow(0 0 25px rgba(207,165,95,.30))}100%{opacity:1;transform:scale(1.02);filter:drop-shadow(0 0 12px rgba(207,165,95,.15))}}
@media(prefers-reduced-motion:reduce){#fb-intro .fb-intro-fallback--play .fb-intro-fallback-logo{animation:none;opacity:1;transform:none}}