/* F97: isolated ocean stage; all interactive site controls remain above it. */
#f97DolphinScene {position:absolute;inset:0;z-index:3;overflow:hidden;pointer-events:none;background:#198caf;display:none}
#fireworksIntro[data-home-period="dolphin"] #f97DolphinScene {display:block!important}
#f97DolphinScene .f97-sea {position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .7s ease;pointer-events:none}
#f97DolphinScene .f97-sea.is-ready {opacity:1}
#f97DolphinScene canvas {position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
#fireworksIntro[data-home-period="dolphin"] :is(.fireworks-nebula,.fireworks-meteors,.fireworks-twinkles,#oceanSceneCarousel,#fireworksCanvas,#livingJellyStage,.ocean-scene-arrows,.ocean-scene-dots,.f94-load-status) {display:none!important;pointer-events:none!important}
#fireworksIntro[data-home-period="dolphin"]::before,#fireworksIntro[data-home-period="dolphin"]::after {display:none!important}
#f97DolphinControls {display:none;position:absolute;inset:0;pointer-events:none;z-index:155}
#fireworksIntro[data-home-period="dolphin"] #f97DolphinControls {display:block}
#f97DolphinControls button {pointer-events:auto;touch-action:manipulation;cursor:pointer;color:#fff;background:rgba(7,38,62,.27);border:1px solid rgba(255,255,255,.62);border-radius:24px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 3px 18px #052b4020;min-width:44px;min-height:44px;font:inherit;padding:8px}
#f97DolphinControls button:focus-visible {outline:3px solid white;outline-offset:3px}
#f97DolphinControls .f97-prev,#f97DolphinControls .f97-next {position:absolute;top:50%;transform:translateY(-50%);font-size:28px;line-height:1}
#f97DolphinControls .f97-prev {left:8px} #f97DolphinControls .f97-next {right:8px}
#f97DolphinControls .f97-sound {position:absolute;top:max(18px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);font-size:12px;padding:8px 14px}
#f97DolphinControls .f97-caption {position:absolute;top:calc(76px + env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);width:85%;text-align:center;color:white;text-shadow:0 1px 8px #133647;font-size:12px;letter-spacing:2px;transition:opacity .7s;pointer-events:none}
#f97DolphinControls .f97-caption.is-quiet {opacity:0}
@media(prefers-reduced-motion:reduce){#f97DolphinScene .f97-sea{transition:none}}


#f97DolphinControls .f97-sound,#f97DolphinControls .f97-caption{display:none!important}