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svg{transform:scale(1.05)}.hotspot-pulse{position:absolute;top:50%;left:50%;width:40px;height:40px;transform:translate(-50%,-50%);border-radius:50%;border:2px solid rgba(126,200,227,.4);animation:hotspotPulse 2.5s ease-out infinite;pointer-events:none}@keyframes hotspotPulse{0%{transform:translate(-50%,-50%) scale(.8);opacity:.8}to{transform:translate(-50%,-50%) scale(2);opacity:0}}.hotspot--seal{bottom:20%;left:8%;width:clamp(120px,18vw,180px);animation:swimGentle 7s ease-in-out infinite}.hotspot--dolphin{top:25%;right:10%;width:clamp(140px,20vw,200px);animation:swimArc 10s ease-in-out infinite}.hotspot--crab{bottom:15%;right:25%;width:clamp(70px,10vw,100px);animation:crabWalk 5s ease-in-out infinite}.hotspot--fish{top:44%;left:50%;right:auto;width:clamp(80px,12vw,120px);z-index:4;animation:fishSwim 6s ease-in-out infinite}.hotspot--jellyfish{top:14%;left:52%;width:clamp(56px,9vw,84px);animation:jellyfishDrift 14s ease-in-out infinite}.hotspot--jellyfish 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crabWalk{0%,to{transform:translate(0)}50%{transform:translate(20px)}}@keyframes fishSwim{0%,to{transform:translate(0) scaleX(1)}49%{transform:translate(60px) scaleX(1)}50%{transform:translate(60px) scaleX(-1)}99%{transform:translate(0) scaleX(-1)}}.layer--history-interactive{min-height:125vh;min-height:125dvh;padding-top:clamp(2rem,7vh,4.5rem);padding-bottom:clamp(3rem,12vh,7rem)}.history-interactive{position:relative;z-index:3;width:100%;max-width:min(1180px,94vw);margin:0 auto;pointer-events:auto}.history-interactive__atmosphere{position:absolute;top:-10%;right:-5%;bottom:0;left:-5%;pointer-events:none;z-index:0}.history-interactive__glow{position:absolute;top:15%;right:-8%;width:min(480px,50vw);height:min(480px,50vw);background:radial-gradient(circle,rgba(201,168,120,.12) 0%,transparent 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ease}.history-timeline__item:not(.is-active){opacity:.78}.history-timeline__item:hover{opacity:1;background:color-mix(in srgb,var(--history-accent, var(--color-accent)) 10%,rgba(255,255,255,.05));border-color:color-mix(in srgb,var(--history-accent, var(--color-accent)) 38%,transparent);box-shadow:0 8px 24px #00000038;transform:translateY(-3px)}.history-timeline__item.is-active{opacity:1;background:color-mix(in srgb,var(--history-accent, var(--color-accent)) 14%,rgba(255,255,255,.05));border-color:color-mix(in srgb,var(--history-accent, var(--color-accent)) 55%,transparent);box-shadow:0 10px 28px #00000047,inset 0 0 0 1px color-mix(in srgb,var(--history-accent, var(--color-accent)) 20%,transparent)}.history-timeline__item:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.history-timeline__period{font-family:var(--font-mono);font-size:clamp(.62rem,1.2vw,.74rem);font-weight:500;letter-spacing:.07em;text-transform:uppercase;line-height:1.35;color:#bed2e1e0}.history-timeline__item.is-active .history-timeline__period{color:var(--history-accent, var(--color-accent))}.history-timeline__label{font-family:var(--font-display);font-size:clamp(.82rem,1.6vw,.98rem);font-weight:700;line-height:1.3;letter-spacing:-.015em;color:#dce8f2d1}.history-timeline__item.is-active .history-timeline__label{color:var(--color-glow)}.history-timeline__item[data-era=doggerland],.history-panel[data-era=doggerland]{--history-accent: #c9a86c}.history-timeline__item[data-era=hansa],.history-panel[data-era=hansa]{--history-accent: #89cff0}.history-timeline__item[data-era=ww1],.history-panel[data-era=ww1]{--history-accent: #b8907a}.history-timeline__item[data-era=ww2],.history-panel[data-era=ww2]{--history-accent: #9aa8b4}.history-timeline__item[data-era=oil],.history-panel[data-era=oil]{--history-accent: #e8a050}.history-timeline__item[data-era=energy],.history-panel[data-era=energy]{--history-accent: #7ec8e8}.history-panel{position:relative;padding-top:0}.history-panel__frame{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,320px);gap:clamp(1.5rem,3vw,2.5rem);align-items:start}.history-panel__art{order:2;display:flex;align-items:flex-start;justify-content:center}.history-panel__art-frame{position:relative;width:100%;max-width:320px;line-height:0;border-radius:6px;overflow:hidden;border:1px solid color-mix(in srgb,var(--history-accent, var(--color-accent)) 28%,transparent);background:color-mix(in srgb,var(--history-accent, var(--color-accent)) 6%,rgba(4,10,18,.65));box-shadow:0 24px 48px #00000059,0 0 0 1px #ffffff0a inset,0 0 40px color-mix(in srgb,var(--history-accent, var(--color-accent)) 12%,transparent);animation:historyArtFloat 7s ease-in-out infinite}.history-panel__art-frame:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(145deg,color-mix(in srgb,var(--history-accent, var(--color-accent)) 18%,transparent) 0%,transparent 45%,rgba(0,0,0,.15) 100%);pointer-events:none;z-index:1}.history-panel__art-frame:after{content:"";position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--history-accent, var(--color-accent)) 22%,transparent),transparent 65%);pointer-events:none;z-index:0}@keyframes historyArtFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.history-illustration{position:relative;z-index:2;display:block;width:100%;height:auto;vertical-align:bottom}.history-panel__content{order:1;display:flex;flex-direction:column;justify-content:flex-start;animation:historyPanelIn .55s cubic-bezier(.22,1,.36,1) both}@keyframes historyPanelIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.history-panel__meta{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:clamp(1rem,2.5vh,1.35rem);padding-bottom:.85rem;border-bottom:1px solid color-mix(in srgb,var(--history-accent, var(--color-accent)) 28%,transparent)}.history-panel__period{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--history-accent, var(--color-accent))}.history-panel__counter{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:#a0b4c68c}.history-panel__title{font-family:var(--font-display);font-size:clamp(1.45rem,3.2vw,2.15rem);font-weight:700;line-height:1.15;letter-spacing:-.025em;color:var(--color-glow);margin:0 0 clamp(1rem,2vh,1.35rem);max-width:22ch}.history-panel__body{margin:0 0 clamp(1.5rem,3vh,2rem);font-size:clamp(.95rem,1.7vw,1.05rem);font-weight:300;line-height:1.75;color:var(--color-text-muted);max-width:54ch}.history-panel__quote{margin:0;padding:1rem 1.15rem;border:none;border-radius:4px;background:color-mix(in srgb,var(--history-accent, var(--color-accent)) 6%,rgba(255,255,255,.02));border-left:2px solid var(--history-accent, var(--color-accent));max-width:50ch}.history-panel__quote-label{display:block;font-family:var(--font-mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--history-accent, var(--color-accent));margin-bottom:.45rem}.history-panel__quote p{margin:0;font-size:.92rem;font-weight:300;font-style:italic;line-height:1.65;color:#d7e1ebd1}.history-panel__footer{display:flex;justify-content:space-between;align-items:center;margin-top:clamp(1.25rem,3vh,1.75rem);padding-top:1rem}.history-panel__nav{width:2.75rem;height:2.75rem;display:flex;align-items:center;justify-content:center;border:1px solid color-mix(in srgb,var(--history-accent, var(--color-accent)) 30%,transparent);border-radius:50%;background:transparent;color:var(--history-accent, var(--color-accent));font-family:var(--font-mono);font-size:1rem;cursor:pointer;transition:background .25s ease,border-color .25s ease,color .25s ease,transform .25s ease}.history-panel__nav:hover{background:color-mix(in srgb,var(--history-accent, var(--color-accent)) 12%,transparent);border-color:color-mix(in srgb,var(--history-accent, var(--color-accent)) 55%,transparent);color:var(--color-glow);transform:translateY(-1px)}.layer--pollution .layer__visuals{position:absolute;top:0;right:0;bottom:0;left:0;height:auto;min-height:100%;border:none;border-radius:0;background:transparent;overflow:visible;pointer-events:auto}.layer--pollution .layer__content{position:relative;z-index:4;pointer-events:auto;max-width:min(480px,46vw);margin-top:clamp(2rem,8vh,4rem)}.layer--pollution.layer--offset-right .layer__content{margin-left:auto;margin-right:clamp(0%,5vw,10%)}.layer--pollution .layer-hint{margin-bottom:1.25rem}.scene--pollution{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:visible;pointer-events:none;background:transparent}.hotspot--pollution{z-index:3;pointer-events:auto;padding:0;background:none;border:none}.hotspot--pollution svg{width:100%;height:auto;display:block;filter:drop-shadow(0 6px 18px rgba(0,0,0,.45));transition:transform .3s ease}.hotspot--pollution:hover svg,.hotspot--pollution.is-active svg{transform:scale(1.08)}.hotspot--bottle{left:clamp(1rem,3vw,4rem);top:8%;width:clamp(54px,7.5vw,72px);animation:debrisDriftA 12s ease-in-out infinite}.hotspot--bag{left:clamp(28vw,36vw,42vw);top:14%;width:clamp(68px,10vw,88px);animation:debrisDriftC 11s ease-in-out infinite .3s}.hotspot--noise{left:clamp(1.5rem,10vw,8rem);top:38%;width:clamp(108px,15vw,140px);animation:noisePulse 3s ease-in-out infinite}.hotspot--micro{left:clamp(32vw,40vw,46vw);top:54%;width:clamp(76px,11vw,100px);animation:debrisDriftD 10s ease-in-out infinite 1.6s}.hotspot--net{left:clamp(1rem,6vw,5rem);top:72%;width:clamp(150px,22vw,200px);animation:debrisDriftB 14s ease-in-out infinite .8s}@keyframes noisePulse{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes debrisDriftA{0%,to{transform:translate(0) rotate(0)}50%{transform:translate(18px,-22px) rotate(6deg)}}@keyframes debrisDriftB{0%,to{transform:translate(0) rotate(0)}50%{transform:translate(-20px,16px) rotate(-5deg)}}@keyframes debrisDriftC{0%,to{transform:translate(0) rotate(0)}33%{transform:translate(12px,-14px) rotate(4deg)}66%{transform:translate(-10px,10px) rotate(-3deg)}}@keyframes debrisDriftD{0%,to{transform:translate(0) rotate(0)}50%{transform:translate(14px,12px) rotate(8deg)}}.scene--seabed{position:relative;width:100%;height:100%;display:flex;align-items:flex-end}.seabed-ground{position:absolute;bottom:0;left:0;right:0;height:30%;background:linear-gradient(to bottom,transparent,rgba(30,50,40,.6));border-top:2px solid rgba(80,100,70,.3)}.cables{width:100%;height:auto;margin-bottom:15%;filter:drop-shadow(0 2px 8px rgba(0,0,0,.3))}.cable{opacity:0}.layer--infrastructure.is-active .cable{animation:cableFadeIn 1.5s ease forwards}.layer--infrastructure.is-active .cable--power{animation-delay:.4s}.layer--infrastructure.is-active .cable--gas{animation-delay:.8s}@keyframes cableFadeIn{to{opacity:1}}.cable-node{opacity:0}.layer--infrastructure.is-active .cable-node{animation:nodeAppear .5s ease forwards,nodeGlow 2s ease-in-out infinite .5s}.layer--infrastructure.is-active .cable-node:nth-child(5){animation-delay:.8s,1.3s}.layer--infrastructure.is-active .cable-node:nth-child(6){animation-delay:1s,1.5s}.layer--infrastructure.is-active 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.leaflet-popup-close-button{color:#c8e6fa8c!important;font-size:1.2rem;padding:.35rem .5rem 0 0}.map-popup__title{display:block;font-family:var(--font-display);font-size:.92rem;font-weight:600;margin-bottom:.35rem;color:#f0f8ff}.map-popup__body{margin:0;font-size:.78rem;font-weight:300;color:#c8e6fad1}.map-container--filtered .map-pin:not(.is-dimmed){z-index:3}.layer--finale{min-height:120vh}.finale-lines{display:flex;flex-direction:column;gap:1rem;margin-bottom:4rem}.finale-line{font-family:var(--font-display);font-size:clamp(1.4rem,4vw,2.8rem);font-weight:600;font-style:normal;color:var(--color-text-muted);line-height:1.2;letter-spacing:-.02em}.finale-line--question{margin-top:.75rem;font-size:clamp(4rem,4vw,3rem);font-weight:800;color:#7ec8e3;text-shadow:0 0 40px rgba(126,200,227,.35)}.finale-thanks{font-family:var(--font-mono);font-size:.75rem;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--color-accent)}.layer--finale-exp{min-height:130vh}.info-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#050f1e80;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s}.info-overlay.is-open{opacity:1;visibility:visible}.info-card{position:fixed;z-index:101;bottom:2rem;left:50%;transform:translate(-50%) translateY(20px);display:block;width:fit-content;max-width:min(90vw,380px);height:auto;min-height:0;max-height:none;flex:none;box-sizing:border-box;background:#0f2332eb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(126,200,227,.2);border-radius:12px;padding:1rem 2.25rem 1rem 1.1rem;opacity:0;visibility:hidden;transition:opacity .4s,visibility .4s,transform .4s 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1.1rem}.history-timeline__item:hover{transform:translateY(-2px)}.history-timeline__label{max-width:none;font-size:.92rem}.history-timeline__period{font-size:.7rem}.history-panel__frame{grid-template-columns:1fr;min-height:0;gap:1.25rem}.history-panel__art-frame{max-width:100%}.history-panel__art{order:1}.history-panel__content{order:2}.history-illustration{max-width:100%}.history-panel__title{max-width:none}.wind-farm{right:0;bottom:0;width:clamp(120px,35vw,180px)}.oil-platform{left:42%;bottom:0;transform:none;width:clamp(70px,20vw,100px)}.hotspot--bottle{left:4%;top:6%}.hotspot--bag{left:38%;top:12%}.hotspot--noise{left:6%;top:36%}.hotspot--micro{left:42%;top:52%}.hotspot--net{left:4%;top:70%;width:clamp(120px,28vw,160px)}.hotspot--seal{left:2%;bottom:12%}.hotspot--dolphin{right:2%;top:18%}.hotspot--crab{right:5%;bottom:10%}.hotspot--fish{left:44%;right:auto;top:40%}.hotspot--jellyfish{left:54%;top:10%;width:clamp(48px,14vw,72px)}.hotspot--plankton{left:32%;bottom:26%;width:clamp(80px,22vw,110px)}.fact-grid{grid-template-columns:1fr}.overview-ring--4{width:300px;height:300px}.overview-ring--3{width:240px;height:240px}.overview-ring--2{width:180px;height:180px}.overview-ring--1{width:120px;height:120px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}html{scroll-behavior:auto}[data-reveal],[data-reveal-child]{opacity:1;transform:none}.pin-sequence{height:100vh}.title-hero,.split-char,[data-scrub]{transform:none!important;filter:none!important;opacity:1!important;clip-path:none!important}.intro-line,.text-dive--pin,.text-dive--sub-pin{opacity:1;transform:none}}