.event-detail{background:#071e2b;color:#f3f8fa;font:16px/1.65 Arial,Helvetica,sans-serif;--event-gutter:max(clamp(20px,5vw,80px),calc((100vw - 1440px)/2))}.event-detail *{box-sizing:border-box}.event-detail a{color:inherit;text-underline-offset:5px}.event-detail :is(a,button):focus-visible{outline:3px solid #a6eef4;outline-offset:4px}.event-detail .event-detail-back{display:block;padding:18px var(--event-gutter);font-size:13px;border-bottom:1px solid #335968}.event-detail h1,.event-detail h2{font-family:DiversDisplay,Impact,sans-serif;font-weight:400;letter-spacing:-.02em;line-height:1.04;color:inherit;text-transform:none}.event-detail h1{font-size:clamp(56px,7vw,110px);margin:22px 0;max-width:760px;overflow-wrap:anywhere;text-wrap:balance}.event-detail h2{font-size:clamp(38px,5vw,72px);margin:0 0 26px}.event-detail h3{font:600 23px/1.3 Arial,sans-serif;color:inherit;margin:0 0 16px}.event-detail p{font:16px/1.7 Arial,sans-serif;color:inherit;opacity:1;margin:0 0 18px;max-width:68ch}.event-detail .event-detail-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;color:#a6eef4}.event-detail-hero{position:relative;isolation:isolate;min-height:650px;display:flex;align-items:center;overflow:hidden}.event-detail-hero-photo{position:absolute;inset:0;z-index:-1;overflow:hidden}.event-detail-hero-photo img{width:100%;height:100%;object-fit:cover}.event-detail-hero-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#071e2bf5 8%,#071e2bbd 38%,#071e2b20 78%),linear-gradient(0deg,#071e2b,transparent 55%)}.event-detail-hero-copy{width:min(100%,calc(760px + var(--event-gutter)));min-width:0;padding:72px 32px 72px var(--event-gutter)}.event-detail .event-detail-tagline{font-size:26px;line-height:1.3;color:#a6eef4}.event-detail .event-detail-cta{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:46px;padding:12px 22px;background:#a6eef4;color:#071e2b;border-radius:6px;font-weight:600;text-decoration:none}.event-detail .event-detail-cta:hover:not(:where(html[data-divers-appearance] *)){background:white}.event-detail-facts{padding:25px var(--event-gutter);border-block:1px solid #335968;display:flex;align-items:center;justify-content:space-between;gap:24px}.event-detail-facts dl{display:flex;flex-wrap:wrap;gap:26px;margin:0}.event-detail-facts dt{font-size:11px;color:#b2c6cf}.event-detail-facts dd{margin:4px 0 0;font-weight:600}.event-detail-section{padding:64px var(--event-gutter);border-bottom:1px solid #335968;scroll-margin-top:24px}.event-detail-section>p{max-width:850px}.event-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:30px}.event-detail-grid article{min-width:0;overflow-wrap:anywhere;padding:24px;border:1px solid #335968;border-radius:12px}.event-detail-gallery{padding:0 var(--event-gutter);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.event-detail-section .event-detail-gallery{padding:0}.event-detail-gallery figure{margin:0;min-width:0}.event-detail-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}.event-detail-gallery figcaption{font-size:12px;color:#b2c6cf;margin-top:8px}.event-detail-speaker{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(28px,5vw,72px)}.event-detail-speaker>*{min-width:0}.event-speaker-photo{position:relative;display:block;overflow:hidden;border-radius:12px;cursor:zoom-in}.event-speaker-photo img{width:100%;height:auto;object-fit:contain}.event-speaker-photo>span{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:#153644;font-size:12px}.event-speaker-photo b{font-size:22px;font-weight:400}.event-detail #divers-enroll{margin-top:24px}.event-detail .divers-offer-control{color:#143c42;background:#f1f6f5}@media(max-width:700px){.event-detail-hero{min-height:690px;align-items:flex-end}.event-detail-hero-photo{inset:0}.event-detail-hero-photo:after{background:linear-gradient(0deg,#071e2b 12%,#071e2b44 100%)}.event-detail-hero-copy{width:100%;padding:220px var(--event-gutter) 36px}.event-detail-facts{display:block}.event-detail-facts>a{display:inline-block;margin-top:22px}.event-detail-section{padding-block:42px}.event-detail-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.event-detail-speaker{grid-template-columns:1fr}}

/* The public HTML detail keeps the same photographic chapters as the Shark preview. */
.event-detail-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 32px;padding:20px var(--event-gutter);border-bottom:1px solid #335968}
.event-detail-nav a{padding:8px 0;font-size:13px;text-decoration:none}
.event-detail-nav a:last-child{margin-left:auto;color:#a6eef4}
.event-detail-nav a:hover{text-decoration:underline}
.event-detail .event-detail-motion{position:absolute;right:var(--event-gutter);top:24px;min-height:44px;padding:10px 16px;border:1px solid #b2c6cf80;border-radius:30px;background:#071e2bcc;color:#fff;font:12px/1.4 Arial,sans-serif;cursor:pointer}
.event-detail-motion[hidden]{display:none}
.event-detail .event-detail-motion:hover:enabled{background:#234a5b}
.event-detail .event-detail-motion:disabled{cursor:default;opacity:.65}
.event-detail-intro{padding-top:54px;padding-bottom:48px;overflow:clip}
.event-detail-photo-fan{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;padding:55px 20px 30px}
.event-detail-photo-fan figure{position:relative;min-width:0;height:clamp(230px,30vw,440px);margin:0;transform:rotate(-6deg);border:7px solid #edf0e9;box-shadow:0 18px 44px #0004;background:#163c4b}
.event-detail-photo-fan figure:nth-child(2){transform:translateY(22px) rotate(3deg);z-index:1}
.event-detail-photo-fan figure:nth-child(3){transform:rotate(-3deg)}
.event-detail-photo-fan img{width:100%;height:100%;object-fit:cover}
.event-detail-photo-fan figcaption{position:absolute;inset:auto 0 0;padding:38px 16px 14px;background:linear-gradient(transparent,#04131bdd);color:#fff;font:11px/1.5 Arial,sans-serif}
.event-detail-destinations{background:#0b2735}
.event-detail-destination-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 7%;margin-top:45px}
.event-detail-destination{padding-top:30px;border-top:1px solid #335968}
.event-detail-destination-feature{grid-column:1/-1;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:6%}
.event-detail .event-detail-destination-grid h3{font:400 clamp(34px,3.8vw,56px)/1.1 DiversDisplay,Impact,sans-serif;margin-bottom:24px}
.event-detail-destination-feature figure{position:relative;margin:0;height:100%;min-height:480px;overflow:hidden}
.event-detail-destination-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.event-detail-destination-feature figcaption{position:absolute;inset:auto 0 0;padding:50px 24px 22px;background:linear-gradient(transparent,#04131bdd);color:white;font-size:11px}
.event-detail .event-detail-destination-note{margin-top:45px;border-left:2px solid #a6eef4;padding-left:20px;font-size:14px;color:#b2c6cf}
.event-detail-story{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #335968}
.event-detail-story-visual{position:sticky;top:0;height:100svh;min-height:580px;max-height:1000px;isolation:isolate;overflow:hidden}
.event-detail-story-visual>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.event-detail-story-visual::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#071e2bf2,transparent 90%)}
.event-detail-story-visual>div{position:absolute;bottom:0;padding:50px var(--event-gutter)}
.event-detail-chapters{padding:20px var(--event-gutter)}
.event-detail-chapters article{display:grid;grid-template-columns:45px minmax(0,1fr);align-content:center;gap:22px;padding:55px 0;min-height:320px;border-bottom:1px solid #335968}
.event-detail-chapters article:last-child{border:0}
.event-detail-chapters article>span{color:#a6eef4;font:40px/1 DiversDisplay,Impact,sans-serif}
.event-detail-gallery{padding-block:30px 60px}
.event-detail-gallery>figure:first-child:nth-last-child(3){grid-column:span 2;grid-row:span 2}
.event-detail-gallery>figure:first-child:nth-last-child(3) img{height:calc(100% - 30px);aspect-ratio:auto;min-height:300px}

/* Static regional information is the default, including when imagery cannot decode. */
.event-journey{--journey-progress:1;--journey-reveal:1;position:relative;background:#040e18;color:#f3f8fa;scroll-margin-top:0}
.event-journey-stage{position:relative;height:100svh;min-height:700px;overflow:hidden;isolation:isolate}
.event-journey.is-flight-ready:not(.is-flight-paused){height:250svh}
.event-journey.is-flight-ready:not(.is-flight-paused) .event-journey-stage{position:sticky;top:0}
.event-journey-images{position:absolute;left:calc(66% - var(--journey-reveal) * 41%);top:50%;width:min(80vw,95svh);aspect-ratio:1;translate:-50% -50%;z-index:-2}
.event-journey-images img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:contain;opacity:0}
.event-journey-images img:last-child{opacity:1;transform:scale(1.5)}
.event-journey-images img:not(:first-child){mask-image:radial-gradient(closest-side,#000 77%,transparent 100%)}
.event-journey-stage::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,transparent 20%,#040e18ed 64%);opacity:var(--journey-reveal)}
.event-journey-stage::after{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(90deg,#040e18d9,#040e1880 35%,transparent 62%),linear-gradient(0deg,#040e18,transparent 35%,transparent 75%,#040e1880)}
.event-journey-top{display:flex;align-items:start;justify-content:space-between;gap:20px;padding:32px var(--event-gutter)}
.event-journey-top a,.event-journey-info>a{color:#a6eef4;font-size:13px;min-height:44px;display:inline-flex;align-items:center}
.event-journey-opening{position:absolute;left:var(--event-gutter);top:25%;width:40%;max-width:500px;opacity:max(0,calc(1 - var(--journey-reveal) * 3));pointer-events:none}
.event-detail .event-journey-opening h2{font-size:clamp(48px,5.5vw,80px)}
.event-detail .event-journey-opening p{max-width:310px;color:#b2c6cf;font-size:14px}
.event-journey-info{position:absolute;right:var(--event-gutter);top:22%;width:40%;opacity:var(--journey-reveal);transform:translateY(calc((1 - var(--journey-reveal)) * 45px))}
.event-detail .event-journey-info h2{font-size:clamp(52px,6vw,88px)}
.event-journey-info dl{display:grid;gap:12px;margin:24px 0}
.event-journey-info dl>div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:18px;padding-top:12px;border-top:1px solid #335968}
.event-journey-info dt{font-size:12px;color:#b2c6cf}
.event-journey-info dd{margin:0;font-size:14px}
.event-journey-bottom{position:absolute;left:var(--event-gutter);right:var(--event-gutter);bottom:84px;display:flex;justify-content:space-between;gap:20px;color:#b2c6cf;font-size:10px}
.event-journey-progress{position:absolute;left:var(--event-gutter);right:var(--event-gutter);bottom:120px;height:1px;background:#335968}
.event-journey-progress span{display:block;height:2px;background:#a6eef4;transform-origin:left;transform:scaleX(var(--journey-progress))}
.event-journey:not(.is-flight-ready) .event-journey-opening,.event-journey.is-flight-paused .event-journey-opening{display:none}
.event-journey.is-flight-unavailable .event-journey-images{display:none}
@media(max-width:700px){
  .event-detail-nav{gap:8px 22px}.event-detail-nav a:last-child{margin-left:0}
  .event-detail-photo-fan{gap:10px;padding:35px 8px 20px;grid-template-columns:1fr 1fr}
  .event-detail-photo-fan figure{height:240px;border-width:5px}
  .event-detail-photo-fan figure:first-child{grid-column:1/-1;height:290px;transform:rotate(-3deg)}
  .event-detail-photo-fan figure:nth-child(2){transform:rotate(4deg)}
  .event-detail-photo-fan figcaption{font-size:9px;padding-inline:8px}
  .event-detail-destination-grid,.event-detail-destination-feature,.event-detail-story{grid-template-columns:minmax(0,1fr)}
  .event-detail-destination-feature{gap:28px}.event-detail-destination-feature figure{min-height:320px}
  .event-detail-story-visual{position:relative;height:75svh;min-height:460px}
  .event-detail-story-visual>div{padding:32px var(--event-gutter)}
  .event-detail-chapters article{min-height:0;padding:36px 0;grid-template-columns:35px minmax(0,1fr);gap:16px}
  .event-detail-gallery>figure:first-child:nth-last-child(3){grid-row:auto}
  .event-detail-gallery>figure:first-child:nth-last-child(3) img{height:auto;aspect-ratio:4/3;min-height:0}
  .event-journey-stage{min-height:780px}
  .event-journey.is-flight-ready:not(.is-flight-paused){height:240svh}
  .event-journey-images{width:130vw;top:calc(63% - var(--journey-reveal) * 39%);left:50%;opacity:calc(1 - var(--journey-reveal) * .25)}
  .event-journey-top{gap:12px;padding:24px var(--event-gutter)}
  .event-journey-top .event-detail-eyebrow{max-width:130px;font-size:10px}
  .event-journey-top a{white-space:nowrap;font-size:11px;min-height:36px}
  .event-journey-opening{top:16%;width:calc(100% - 40px);max-width:340px}
  .event-detail .event-journey-opening h2{font-size:46px}
  .event-journey-info{top:auto;bottom:150px;left:var(--event-gutter);right:var(--event-gutter);width:auto;padding-top:32px;background:linear-gradient(transparent,#040e18 20%)}
  .event-detail .event-journey-info h2{font-size:52px;margin-bottom:14px}
  .event-detail .event-journey-info>p:not(.event-detail-eyebrow){font-size:14px}
  .event-journey-info dl{margin:16px 0;gap:8px}.event-journey-info dd{font-size:12px}
  .event-journey-bottom{bottom:84px;flex-direction:column;gap:6px;font-size:9px}
  .event-journey-progress{bottom:135px}
}
@media(prefers-reduced-motion:reduce){
  .event-journey.is-flight-ready:not(.is-flight-paused){height:auto;--journey-reveal:1}
  .event-journey.is-flight-ready:not(.is-flight-paused) .event-journey-stage{position:relative}
  .event-journey-opening{display:none}
  .event-detail-story-visual{position:relative}
}

/* Restored editorial sections from the original event presentation. */
.event-detail[data-format=travel] .event-detail-hero-photo{inset:0}
.event-detail[data-format=travel] .event-detail-hero-photo::after{background:linear-gradient(90deg,#071e2be6,transparent 85%),linear-gradient(0deg,#071e2b,transparent 50%)}
.event-detail-clubroom{background:#102d3b}
.event-detail-clubroom-intro{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:center;gap:6%;margin-bottom:40px}.event-detail-clubroom-intro>div{min-width:0}
.event-detail-clubroom-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;position:relative}
.event-detail-clubroom-photos figure{position:relative;min-width:0;margin:0;aspect-ratio:16/10;overflow:hidden;border-radius:8px;background:#173b49}
.event-detail-clubroom-photos figure:first-child{grid-column:1/-1;aspect-ratio:2/1}
.event-detail-clubroom-photos img{width:100%;height:100%;object-fit:cover;transition:filter .2s}
.event-detail-clubroom-photos figcaption{position:absolute;inset:auto 0 0;padding:38px 14px 12px;background:linear-gradient(transparent,#04131be6);color:#fff;font-size:12px;line-height:1.4;pointer-events:none}
.event-detail-clubroom-photos a{display:block;position:relative;height:100%;cursor:zoom-in}
.event-detail-clubroom-photos a>span{position:absolute;right:10px;top:10px;display:grid;place-items:center;width:32px;height:32px;border:1px solid #ffffff80;border-radius:50%;background:#071e2bbd;color:white;font:22px/1 Arial,sans-serif}
.event-detail-clubroom-photos a:focus-visible{outline-offset:-5px}
.event-detail-text-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;text-decoration:underline;text-underline-offset:5px;font-weight:600}
.event-detail .event-detail-text-link{text-decoration:underline}
.event-clubroom-actions{display:grid;grid-template-columns:repeat(2,max-content);align-items:center;justify-content:start;gap:10px 22px;margin-top:24px}
.event-clubroom-actions .event-detail-cta{grid-column:1/-1;justify-self:start;width:auto;max-width:100%;min-width:0}
.event-clubroom-actions .event-detail-text-link{font-size:14px;gap:8px}
@media(max-width:420px){.event-clubroom-actions{grid-template-columns:minmax(0,1fr);gap:6px}.event-clubroom-actions .event-detail-text-link{justify-self:start}}
.event-detail .event-clubroom-photo-hint{margin:24px 0 0;font-size:12px;color:#b2c6cf}
@media(hover:hover) and (pointer:fine){.event-detail-clubroom-photos a:hover img{filter:brightness(1.12)}.event-detail-text-link:hover{color:#a6eef4}}
.event-detail-course-info{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:32px;margin-bottom:30px}
.event-detail-costs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin-bottom:32px}
.event-detail-costs>div{padding:32px;border:1px solid #335968;border-radius:12px}
.event-detail-costs>div:first-child{background:#a6eef410}
.event-detail-costs ul{padding-left:20px;margin:20px 0 0}
.event-detail-costs li{margin-bottom:12px;padding-left:4px}
.event-detail-costs:empty,.event-detail-course-info:empty{display:none}
.event-detail-gallery-chapter{--event-progress:.5;--event-spread:1;padding-block:30px 45px}
.event-detail .event-detail-gallery-label{display:flex;justify-content:space-between;font-size:12px;color:#b2c6cf}
.event-detail-gallery-composition{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:1fr 1fr;height:min(68svh,720px);min-height:380px;gap:24px;perspective:1400px}
.event-detail-gallery-tile{position:relative;display:block;min-width:0;overflow:hidden;border:1px solid #335968;border-radius:5px;background:#123441;cursor:zoom-in}
.event-detail-gallery-composition>.event-detail-gallery-tile:first-child{grid-row:span 2}
.event-detail-gallery-tile img{width:100%;height:100%;object-fit:cover;transition:filter .2s}
.event-detail-gallery-tile:hover img{filter:brightness(1.1)}
.event-detail-gallery-tile>span{position:absolute;inset:auto 0 0;display:flex;justify-content:space-between;align-items:center;padding:40px 20px 15px;background:linear-gradient(transparent,#000b);color:#fff;font-size:13px}
.event-detail-gallery-tile>span b{font-size:24px;font-weight:400}
.event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-composition{grid-template-columns:1fr 1.6fr}
.event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-tile:first-child{grid-column:2;grid-row:1/span 2}
.event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-tile:nth-child(2){grid-column:1;grid-row:1}
.event-detail-gallery-composition:has(>.event-detail-gallery-tile:only-child){grid-template-columns:1fr}
.event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(2):last-child{grid-row:1/span 2}
.event-detail-gallery-progress{height:1px;background:#335968;margin-top:24px}
.event-detail-gallery-progress>span{display:block;height:2px;background:#a6eef4;transform:scaleX(var(--event-spread));transform-origin:left}
.event-detail-gallery-archive{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.event-detail-gallery-archive .event-detail-gallery-tile{aspect-ratio:4/3}
.event-detail-lightbox{position:fixed;inset:0;width:fit-content;height:fit-content;max-width:94vw;max-height:92svh;margin:auto;padding:20px;border:1px solid #335968;border-radius:12px;background:#071e2b;color:#fff;overflow:auto}
.event-detail-lightbox::backdrop{background:#020c14eb}
.event-detail-lightbox-inner{display:flex;flex-direction:column;gap:12px}
.event-detail-lightbox [data-gallery-close]{align-self:flex-end}
.event-detail-lightbox figure{margin:0;min-width:0}
.event-detail-lightbox img{display:block;width:auto;height:auto;max-width:min(1160px,calc(94vw - 40px));max-height:calc(92svh - 170px);margin:auto;object-fit:contain}
.event-detail-lightbox figcaption{font-size:13px;line-height:1.5;text-align:center;margin-top:12px;overflow-wrap:anywhere}
.event-detail-gallery-controls{display:flex;align-items:center;justify-content:space-between;gap:16px}
.event-detail .event-detail-lightbox button{min-width:44px;min-height:44px;padding:10px 16px;border:1px solid #91b7c5;border-radius:6px;background:#193e50;color:#fff;font:600 13px/1.4 Arial,sans-serif;cursor:pointer}
.event-detail .event-detail-lightbox button:hover:enabled{background:#2a596d}
.event-detail .event-detail-lightbox button:active:enabled{background:#386c81}
.event-detail .event-detail-lightbox button:disabled{opacity:.4;cursor:default}
html:has(.event-detail-lightbox[open]){overflow:hidden}
@media(min-width:701px) and (prefers-reduced-motion:no-preference){
  .event-detail.is-motion-ready .event-detail-hero-photo img{transform:scale(calc(1.04 + var(--event-progress,.3) * .1))}
  .event-detail.is-motion-ready .event-detail-story-visual img{transform:scale(calc(1.14 - var(--event-progress,.5) * .1))}
  .event-detail.is-motion-ready .event-detail-photo-fan{position:relative;display:block;height:clamp(300px,40vw,580px);padding:0;margin-top:40px}
  .event-detail.is-motion-ready .event-detail-photo-fan figure{position:absolute;left:32%;top:10%;width:36%;height:72%}
  .event-detail.is-motion-ready .event-detail-photo-fan figure:first-child{transform:translateX(calc(-30% - var(--event-progress,.5) * 80%)) rotate(calc(-4deg - var(--event-progress,.5) * 9deg))}
  .event-detail.is-motion-ready .event-detail-photo-fan figure:nth-child(2){transform:translateY(calc(25px - var(--event-progress,.5) * 50px)) rotate(3deg)}
  .event-detail.is-motion-ready .event-detail-photo-fan figure:last-child{transform:translateX(calc(30% + var(--event-progress,.5) * 80%)) rotate(calc(4deg + var(--event-progress,.5) * 9deg))}
  .event-detail.is-motion-ready .event-detail-gallery-chapter{--event-spread:clamp(0,calc((var(--event-progress) - .18) * 2.2),1);min-height:125svh}
  .event-detail.is-motion-ready .event-detail-gallery-stage{position:sticky;top:25px;padding-block:22px}
  .event-detail.is-motion-ready .event-detail-gallery-composition>.event-detail-gallery-tile:first-child{transform:translateX(calc((1 - var(--event-spread)) * 35px)) rotateY(calc((1 - var(--event-spread)) * 10deg)) scale(calc(.9 + var(--event-spread) * .1))}
  .event-detail.is-motion-ready .event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(2){transform:translate(calc((1 - var(--event-spread)) * -40px),calc((1 - var(--event-spread)) * 60px)) rotate(calc((1 - var(--event-spread)) * -7deg))}
  .event-detail.is-motion-ready .event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(3){transform:translateY(calc((1 - var(--event-spread)) * -40px)) rotate(calc((1 - var(--event-spread)) * 5deg))}
  .event-detail.is-motion-ready .event-detail-gallery-chapter:focus-within{--event-spread:1}
}
@media(max-width:700px){
  .event-detail-clubroom-intro,.event-detail-costs{grid-template-columns:minmax(0,1fr);gap:30px}
  .event-detail-clubroom-photos{gap:12px}
  .event-detail-clubroom-photos figure:first-child{aspect-ratio:4/3}
  .event-detail-costs>div{padding:24px}
  .event-detail-gallery-composition,.event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-composition{grid-template-columns:1fr 1fr;grid-template-rows:280px 170px;height:auto;min-height:0;gap:12px}
  .event-detail-gallery-composition>.event-detail-gallery-tile:first-child,.event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-tile:first-child{grid-column:1/-1;grid-row:1}
  .event-detail-gallery-chapter:nth-of-type(even) .event-detail-gallery-tile:nth-child(2),.event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(2){grid-column:1;grid-row:2}
  .event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(3){grid-column:2;grid-row:2}
  .event-detail-gallery-composition>.event-detail-gallery-tile:nth-child(2):last-child{grid-column:1/-1;grid-row:2}
  .event-detail-gallery-composition:has(>.event-detail-gallery-tile:only-child){grid-template-rows:280px}
  .event-detail-gallery-archive{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .event-detail-lightbox{padding:14px}.event-detail-lightbox img{max-width:calc(94vw - 28px);max-height:calc(92svh - 156px)}
}
@media(prefers-reduced-motion:reduce){.event-detail-gallery-tile img{transition:none}}
/* Scroll-driven movement stays within each photo's frame. */
.event-detail-clubroom{position:relative;overflow:clip;background:radial-gradient(ellipse at 0 25%,#234650,#102d3b 65%)}
@media(prefers-reduced-motion:no-preference){
.event-detail.is-motion-ready .event-detail-clubroom-photos img{transform:scale(1.1) translateY(calc((.5 - var(--event-progress,.5))*6%))}
.event-detail.is-motion-ready .event-detail-clubroom-photos figure:nth-child(even){transform:translateY(calc((.5 - var(--event-progress,.5))*24px))}
}
/* Photos follow chapters on large screens and appear directly below text on mobile. */
.event-detail-story[data-event-story]{display:block}
.event-detail-story[data-event-story] .event-detail-story-visual{display:none}
.event-story-inline{margin:28px 0 0}
.event-story-inline a{display:block;position:relative;aspect-ratio:4/3;overflow:hidden;border-radius:6px;background:#102d3b;cursor:zoom-in}
.event-story-inline img{width:100%;height:100%;object-fit:cover}
.event-story-inline a>span,.event-story-frame a>span{position:absolute;inset:auto 0 0;padding:45px 20px 18px;background:linear-gradient(transparent,#04131bea);color:white;font-size:11px;line-height:1.5}
.event-detail-story.is-story-moving[data-event-story]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.event-detail-story.is-story-moving .event-detail-story-visual{display:block;top:85px;height:calc(100svh - 180px);min-height:480px}
.event-detail-story.is-story-moving .event-story-inline{display:none}
.event-detail-story.is-story-moving article{min-height:65svh}
.event-detail-story.is-story-moving article>div{opacity:.6;transition:opacity .45s}
.event-detail-story.is-story-moving article.is-active>div{opacity:1}
.event-detail-story-visual>.event-story-frame{position:absolute;inset:0;padding:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .65s,visibility .65s}
.event-detail-story-visual>.event-story-frame.is-active{opacity:1;visibility:visible;pointer-events:auto}
.event-story-frame a{position:absolute;inset:0;display:block;cursor:zoom-in}
.event-story-frame img{width:100%;height:100%;object-fit:cover}
.event-detail-story-visual::after{display:none}
.event-detail-story-visual>.event-story-heading{pointer-events:none;top:0;bottom:auto;padding:30px;background:linear-gradient(#071e2be6,transparent)}
.event-story-heading h2{font-size:clamp(30px,3.2vw,52px)}
.event-story-progress{position:absolute;inset:auto 0 0;height:3px;background:#c9e9df;transform-origin:left;transform:scaleX(var(--story-read,0));pointer-events:none}
@media(prefers-reduced-motion:reduce){.event-story-frame,.event-detail-story article>div{transition:none}}

/* Practical details share one bounded reading area and one enrollment destination. */
.event-detail-booking{background:#0c2937}
.event-detail-booking>h2{max-width:900px;font-size:clamp(38px,4.5vw,64px)}
.event-booking-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:40px}
.event-booking-details{display:grid;gap:26px;min-width:0}
.event-booking-details>div{scroll-margin-top:130px}
.event-booking-price{display:flex;flex-wrap:wrap;gap:20px 40px;padding-bottom:24px;border-bottom:1px solid #335968}
.event-detail .event-booking-price h3,.event-detail .event-booking-terms h3{font-size:18px;margin-bottom:12px}
.event-detail .event-booking-price p{margin-bottom:6px}
.event-detail .event-booking-price .event-booking-amount{font-weight:700;color:#a6eef4;font-size:22px}
.event-booking-terms a,.event-detail-grid article>a{display:inline-flex;align-items:center;min-height:44px;margin-right:20px;text-decoration:underline}
.event-detail #divers-enroll.event-booking-action{min-width:0;margin:0;padding:28px;border:1px solid #416374;border-radius:12px;background:#143542}
.event-detail-booking>.event-detail-section{padding:0;margin:0 0 32px;border:0}
.event-detail-booking>.event-detail-section>h2{font-size:32px}
.event-detail-booking>.event-detail-section>.event-detail-eyebrow{display:none}
.event-detail-grid article p:last-child{margin-bottom:0}
@media(min-width:701px){
.event-detail[data-format=lecture] .event-detail-intro{padding-bottom:0;border-bottom:0}
.event-detail[data-format=lecture] .event-detail-story.is-story-moving article{min-height:48svh;padding-block:38px}
.event-detail[data-format=lecture] .event-detail-story.is-story-moving .event-detail-story-visual{height:70svh;min-height:440px;max-height:700px}
.event-detail[data-format=lecture] .event-detail-gallery-chapter{min-height:0}
.event-detail[data-format=lecture] .event-detail-gallery-stage{position:relative;top:auto}
}
@media(max-width:900px){.event-booking-layout{grid-template-columns:minmax(0,1fr);gap:26px}}
@media(max-width:700px){
.event-detail-clubroom-intro>div:last-child{grid-row:1}
.event-detail-clubroom-photos figcaption{font-size:11px}
.event-detail .event-detail-speaker h2{font-size:44px}
.event-detail #divers-enroll.event-booking-action{padding:22px}
}
@media(prefers-reduced-motion:reduce){.event-detail-clubroom-photos img{transition:none}}
html[data-motion-paused] .event-detail-clubroom-photos img{transition:none}

.event-detail.is-motion-ready .event-detail-clubroom-photos figure { transition:opacity .65s ease, translate .85s cubic-bezier(.16,1,.3,1); transition-delay:calc(var(--clubroom-order,0)*90ms); }
.event-detail.is-motion-ready .event-detail-clubroom-photos figure.is-clubroom-pending { opacity:0; translate:0 48px; }
.event-detail.is-motion-ready .event-detail-clubroom-photos figure:nth-child(even) { transform:translateY(calc((.5 - var(--event-progress,.5))*90px)); }
.event-detail.is-motion-ready .event-detail-clubroom-photos figure:nth-child(odd):not(:first-child) { transform:translateY(calc((var(--event-progress,.5) - .5)*60px)); }