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h2{font-size:29px}.video-launch{display:block;position:relative}.video-launch:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 50%,#062d3b80)}.play{position:absolute;z-index:1;top:50%;left:50%;transform:translate(-50%,-50%);background:#f7f6f0ef;color:var(--ink);border-radius:50%;width:52px;height:52px;display:grid;place-items:center;padding-left:3px}.video-label{position:absolute;bottom:13px;left:18px;font-size:12px;color:white;z-index:1}.video-card h2{font-size:28px}.video-card .eyebrow{margin-bottom:8px}.resources{max-width:1100px;padding-top:35px}.resource{display:flex;align-items:center;gap:30px;padding:35px 0;border-bottom:1px solid var(--line)}.resource:hover h2{color:var(--teal)}.resource-num{font:27px var(--serif);color:var(--teal)}.resource h2{font-size:32px}.resource 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li:after{content:'';position:absolute;left:78px;top:18px;bottom:0;width:1px;background:var(--line)}.timeline li:last-child:after{display:none}.timeline .year{font:25px var(--serif);color:var(--teal)}.timeline p{padding-left:12px;font-size:15px}.timeline li[hidden]{display:none}dialog{width:min(1000px,94vw);max-height:90vh;background:var(--paper);border:0;border-radius:8px;padding:22px;color:var(--ink)}dialog::backdrop{background:#001b28d9}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.dialog-head h2{font-size:26px}button{cursor:pointer;border:1px solid #9bb3b1;background:white;border-radius:4px;padding:8px 14px;color:var(--ink)}video{display:block;width:100%;max-height:65vh;background:#000}dialog>p{margin-top:12px;font-size:13px}body:has(dialog[open]){overflow:hidden}
@media(min-width:1500px){.hero{min-height:740px;padding-top:95px}}@media(max-width:1050px){.header{flex-wrap:wrap;gap:15px}.header nav{order:3;width:100%;justify-content:center}.hero{min-height:640px}.cards{gap:16px}.card>div:not(.card-art){padding:20px}.card h3{font-size:25px}.logbook{grid-template-columns:250px 1fr;gap:35px}.hero-link{display:block;margin-left:0;width:max-content}}@media(max-width:700px){.header{padding:17px 5%}.brand{font-size:16px}.brand small{font-size:8px}.brand-icon{font-size:40px}.contact{font-size:12px;padding:8px 12px}nav{gap:20px;font-size:12px;overflow-x:auto;white-space:nowrap}.header nav{justify-content:flex-start}.hero{padding:45px 6% 80px;min-height:650px;background-position:60% 18%}.hero h1{font-size:49px;letter-spacing:-1.8px}.hero-content>p:not(.eyebrow){font-size:15px;max-width:340px}.hero-caption{left:6%;right:6%;font-size:8px;flex-direction:column;gap:4px}.facts{padding:24px 6%;gap:18px;grid-template-columns:1fr}.facts p{padding:0;border:0;display:flex;gap:12px;align-items:baseline;justify-content:space-between}.facts strong{font-size:20px}.facts span{font-size:11px;text-align:right}.section{padding:48px 6%}.section-heading{display:block}.section-heading h2{font-size:33px}.section-heading>p{margin-top:15px}.cards{grid-template-columns:1fr;gap:25px}.card img,.card-art{height:245px}.card>div:not(.card-art){padding:25px}.card h3{font-size:29px}.about,.gaume,.logbook{grid-template-columns:1fr;gap:25px}.about h2,.gaume h2{font-size:36px}.about>.eyebrow{grid-column:auto}.gaume{gap:35px}.page-intro{padding:42px 6%}.page-intro h1{font-size:48px}.page-intro>p:not(.eyebrow){font-size:15px}.resource{gap:16px;flex-wrap:wrap;padding:28px 0}.resource h2{font-size:27px}.pdf{margin-left:44px;width:100%}.logbook{gap:35px}.timeline li{grid-template-columns:52px 1fr;gap:19px}.timeline li:before{left:61px}.timeline li:after{left:64px}.timeline p{font-size:14px}footer{padding:28px 6%;gap:18px}footer p{width:100%;order:2}.dialog-head h2{font-size:21px}.dialog-head button{font-size:12px;white-space:nowrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}

.latest-trip{padding:30px 7%;display:flex;align-items:center;justify-content:space-between;gap:25px;background:#dce7df}.latest-trip p{font-size:16px}.trip-film{max-height:72vh;border-radius:6px}.album-section{padding-top:15px}.album-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.album-grid a{display:block;background:white;border:1px solid var(--line);border-radius:6px;overflow:hidden}.album-grid img{width:100%;height:280px;object-fit:contain;background:#e9eee7}.album-grid a>span{display:flex;justify-content:space-between;padding:12px 18px;font-size:14px}.album-grid a:hover{outline:2px solid var(--teal)}@media(max-width:900px){.album-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.latest-trip{align-items:flex-start;flex-direction:column;padding:25px 6%}.album-grid{grid-template-columns:1fr}.album-grid img{height:auto;max-height:500px}.timeline .text-link{margin-top:8px}}

.photo-viewer{width:min(1400px,96vw);max-width:96vw;max-height:96dvh;padding:16px;background:#092731;color:#fff}.photo-viewer::backdrop{background:#00141ced}.photo-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:12px}.photo-counter{font-size:16px}.photo-stage{position:relative;height:min(75dvh,900px);display:flex;align-items:center;justify-content:center;touch-action:pan-y pinch-zoom}.photo-full{height:100%;width:100%;object-fit:contain}.photo-prev,.photo-next{position:absolute;top:50%;transform:translateY(-50%);width:54px;height:60px;padding:0;background:#f7f6f0ed;color:#123a43;font-size:28px;border:1px solid white;border-radius:6px}.photo-prev{left:8px}.photo-next{right:8px}.photo-prev:hover,.photo-next:hover{background:white}.photo-viewer .photo-help{font-size:13px;margin:12px 0 0;color:#d6e5e9;text-align:center}.photo-close{min-height:44px}.photo-viewer button:focus-visible{outline-color:#f6cb86}@media(max-width:700px){.photo-viewer{padding:10px}.photo-stage{height:65dvh}.photo-prev,.photo-next{width:44px;height:52px;font-size:22px}.photo-prev{left:0}.photo-next{right:0}.photo-viewer .photo-help{font-size:12px}}

/* Écrans ultralarges : conserver toute la photographie des dauphins. */
@media (min-width:1100px) and (min-aspect-ratio:2/1){.hero{background-color:#092731;background-size:100% 100%,contain;background-position:center,center;background-repeat:no-repeat}}

.photo-info{min-width:0}.photo-caption{font-size:16px;line-height:1.4;margin-top:4px;color:#fff}.photo-counter{color:#d6e5e9}.photo-toolbar .photo-close{flex-shrink:0}.album-grid a>span{gap:12px}.photo-stage{height:min(68dvh,850px)}@media(max-width:700px){.photo-caption{font-size:14px}.photo-stage{height:58dvh}}

.facts p>a{display:block;position:relative;padding-right:24px;border-radius:3px}.facts p>a:hover strong{text-decoration:underline;text-underline-offset:5px}.facts p>a .fact-arrow{position:absolute;right:0;top:4px;color:var(--teal);font-size:20px}.timeline .text-link{margin-top:8px}@media(max-width:700px){.facts p>a{width:100%;display:flex;align-items:baseline;justify-content:space-between;gap:12px}}