@charset "UTF-8";
:root{--navy:#1f325e;--ink:#152342;--gold:#ffba36;--gold-light:#ffe4a7;--cream:#fbf8f1;--pale:#f1f4fa;--line:#dce2ec;--muted:#586681;--white:#fff;font-family:"Avenir Next",Avenir,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:115px}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600;letter-spacing:-.045em}h1{font-size:clamp(44px,5.25vw,76px);line-height:1.045}h2{font-size:clamp(32px,3.6vw,49px);line-height:1.12}h3{font-size:25px;line-height:1.2}p{line-height:1.75}a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:5px}.wrap{width:min(1220px,calc(100% - 96px));margin-inline:auto}.section{padding-block:90px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;margin-bottom:19px}.lead{font-size:19px;line-height:1.7;color:#41506b}.muted{color:var(--muted)}.body-large{font-size:21px}.actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:27px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:49px;padding:13px 23px;font-size:13px;font-weight:650;border:1px solid transparent;border-radius:4px;transition:background .2s,transform .2s;line-height:1.4}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--navy);color:white}.button.primary:hover{background:#304b81}.button.gold{background:var(--gold);color:var(--ink)}.button.gold:hover{background:#ffd27a}.button.outline{border-color:var(--line);background:white;color:var(--ink)}.button.light{border-color:#ffffff60;color:white;background:transparent}.text-link{font-size:13px;font-weight:650;text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:7px;line-height:1.7}.text-link:hover{text-decoration-color:currentColor}.section-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:36px}.section-head h2{max-width:700px}.section-head .text-link{white-space:nowrap}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--gold);padding:15px}.skip:focus{top:10px}
/* Une navigation lisible, avec l’agenda toujours à portée. */
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid var(--line)}.utility{display:flex;justify-content:flex-end;align-items:center;gap:23px;height:31px;font-size:10px;color:var(--muted)}.utility a:hover{color:var(--navy);text-decoration:underline}.header-main{display:flex;align-items:center;gap:26px;height:87px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{width:51px;height:49px;overflow:hidden;position:relative;background:white}.brand-mark img{width:160px;max-width:none;position:absolute;left:-7.2px;top:-30.3px}.brand-name{font-size:11px;line-height:1.45}.brand-name strong{font-size:16px;letter-spacing:-.025em}.main-nav{display:flex;gap:23px;align-items:center;margin-left:auto}.main-nav>a{font-size:11px;font-weight:600;white-space:nowrap;padding-block:15px;position:relative}.main-nav>a:after{content:"";position:absolute;left:0;right:0;bottom:7px;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .2s}.main-nav>a:hover:after,.main-nav>a[aria-current=page]:after{transform:scaleX(1)}.header-join{font-size:11px;min-height:42px;padding:11px 18px}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:3px;padding:9px 13px;font-size:12px}.scroll-line{position:absolute;bottom:-1px;height:2px;left:0;width:100%;background:var(--gold);transform:scaleX(0);transform-origin:left}
/* Le dialogue comme fil graphique. */
.hero{display:grid;grid-template-columns:1.13fr 1fr;gap:36px;align-items:center;padding-block:72px 70px;min-height:650px}.hero h1{max-width:760px}.hero em{font-style:normal;background:linear-gradient(transparent 12%,var(--gold-light) 12%,var(--gold-light) 91%,transparent 91%);padding-inline:3px}.hero .lead{margin-top:28px;max-width:630px}.hero .eyebrow{color:var(--muted)}.hero-visual{position:relative;min-height:480px;display:grid;place-items:center;isolation:isolate}.hero-network{position:absolute;width:125%;max-width:none;left:-12%;top:0;height:100%;object-fit:contain;z-index:-1}.giant-logo{position:relative;width:340px;height:260px;overflow:hidden;background:white;max-width:90%}.giant-logo img{position:absolute;width:1040px;max-width:none;left:-47px;top:-196px}.hero-word{position:absolute;padding:13px 19px;border:1px solid var(--line);border-radius:50px;background:var(--pale);font-size:14px;box-shadow:0 8px 20px #1f325e05}.hero-word.one{left:0;top:34px;transform:rotate(-7deg)}.hero-word.two{right:-6px;top:196px;transform:rotate(7deg)}.hero-word.three{left:50px;bottom:47px;background:var(--gold-light);transform:rotate(-5deg)}.visual-caption{position:absolute;bottom:0;left:50px;font-size:12px;color:var(--muted)}.rendezvous{background:var(--navy);color:white;position:relative;overflow:hidden}.rendezvous .wrap{display:flex;align-items:center;justify-content:space-between;gap:36px;padding-block:27px}.rendezvous .eyebrow{color:var(--gold);margin-bottom:6px}.rendezvous h2{font-size:27px;letter-spacing:-.03em}.rendezvous p{font-size:13px;color:#d5deef}.rendezvous .button{flex-shrink:0}.rendezvous-art{width:140px;position:absolute;opacity:.17;right:27%;top:-90px;pointer-events:none}
.support-strip{border-bottom:1px solid var(--line);background:white}.support-strip .wrap{display:flex;align-items:center;gap:28px;min-height:125px}.support-strip .intro{width:170px;font-size:12px;line-height:1.6;color:var(--muted);flex-shrink:0}.support-logos{display:flex;align-items:center;gap:40px;flex:1}.support-logo{display:flex;align-items:center;justify-content:center;width:145px;height:75px}.support-logo img{max-height:58px;width:auto;max-width:135px;object-fit:contain}.support-strip .text-link{white-space:nowrap;font-size:12px}
/* Agenda : des dates visibles, des filtres simples. */
.agenda-section{background:var(--cream)}.agenda-layout{display:grid;grid-template-columns:.8fr 1.45fr;gap:75px}.agenda-intro h2{margin-bottom:22px}.agenda-intro>p:not(.eyebrow){font-size:16px;color:var(--muted)}.agenda-orbit{margin-top:35px;position:relative;height:100px;width:195px;display:grid;place-items:center}.agenda-orbit:before,.agenda-orbit:after{content:"";position:absolute;border:1px solid #1f325e40;width:185px;height:72px;border-radius:50%;transform:rotate(-15deg)}.agenda-orbit:after{transform:rotate(38deg);width:140px}.agenda-orbit span{width:30px;height:30px;border:9px solid var(--gold);background:var(--navy);border-radius:50%;box-shadow:75px 5px 0 -8px var(--gold),-75px -5px 0 -9px var(--navy)}.filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:25px}.filter{border:1px solid #ccd3df;background:transparent;padding:9px 14px;border-radius:30px;font-size:12px;color:var(--navy)}.filter[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:white}.event-row{display:grid;grid-template-columns:68px 1fr;gap:23px;padding:25px 0;border-top:1px solid #d9dbdf}.date-tile{width:66px;height:75px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:white;border:1px solid var(--line);border-radius:4px}.date-tile strong{font-size:30px;letter-spacing:-.06em;line-height:1.1}.date-tile span{font-size:10px;text-transform:uppercase;letter-spacing:.07em}.event-type{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;line-height:1.4}.event-body h3{font-size:20px;line-height:1.25;margin:6px 0 9px}.event-body h3 a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:4px}.event-meta{font-size:12px;color:var(--muted);line-height:1.65}.event-row .event-description{font-size:14px;margin-top:10px;color:#41506b}.event-row .actions{margin-top:14px;gap:20px}.event-row .text-link{font-size:12px}.agenda-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:10px}.agenda-head p{font-size:12px;color:var(--muted)}.month-label{display:flex;align-items:center;gap:12px;font-size:12px}.month-label select{border:1px solid var(--line);background:white;border-radius:3px;padding:9px;color:var(--ink);max-width:210px}.filter-status{font-size:12px;color:var(--muted);margin-block:12px 20px}.empty-message{padding:35px;background:white;border:1px solid var(--line)}.agenda-page{max-width:940px;margin-inline:auto}.event-row[hidden],[hidden]{display:none!important}.filter-bar[data-agenda-filters]{display:none}.js .filter-bar[data-agenda-filters]{display:flex}.month-label{display:none}.js .month-label{display:flex}
/* Actualités : des images et des idées, pas un carrousel. */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.news-card{border:1px solid var(--line);background:white;border-radius:5px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}.news-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px #1f325e0c}.news-art{height:205px;display:grid;place-items:center;background:var(--pale);overflow:hidden}.news-art.gold-art{background:var(--gold-light)}.news-art.dark-art{background:var(--navy);--art-ink:#fff;--art-wash:#ffffff12}.news-body{padding:27px;flex:1;display:flex;flex-direction:column}.news-meta{font-size:10px;line-height:1.6;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:12px}.news-card h3{font-size:24px;line-height:1.18;margin-bottom:15px}.news-card p:not(.news-meta){font-size:14px;color:var(--muted)}.news-body .actions{margin-top:auto;padding-top:23px}.editorial-art{width:95%;height:100%;--art-ink:var(--navy);--art-wash:#1f325e09;--art-accent:var(--gold)}.art-stroke,.art-accent-stroke{fill:none;stroke:var(--art-ink);stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.art-accent-stroke{stroke:var(--gold);stroke-width:5}.art-dot{fill:var(--art-ink)}.art-accent{fill:var(--gold)}.art-wash{fill:var(--art-wash)}.thin{stroke-width:1.5}.dark-art .editorial-art{--art-ink:#fff;--art-wash:#ffffff12}
.mission-section{border-block:1px solid var(--line)}.mission-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}.mission-layout h2{max-width:520px}.mission-layout p.body-large{font-size:19px;color:var(--muted)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-top:1px solid var(--line);margin-top:50px;padding-top:30px}.stat strong{font-weight:500;display:block;font-size:55px;letter-spacing:-.06em;line-height:1.2}.stat span{display:block;max-width:230px;font-size:12px;color:var(--muted);margin-top:10px;line-height:1.65}.stat:before{content:"";display:block;width:30px;height:4px;background:var(--gold);margin-bottom:15px;transition:width .3s}.stat:hover:before{width:70px}
.science-section{position:relative;background:var(--navy);color:white;overflow:hidden}.science-section .eyebrow{color:var(--gold)}.science-head{max-width:750px;margin-bottom:42px}.science-section .section{position:relative;z-index:1}.science-orbits{position:absolute;right:-190px;top:50px;width:1000px;height:600px;object-fit:contain;opacity:.16;pointer-events:none}.question-tabs{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}.question-tab{background:#ffffff0a;border:1px solid #ffffff40;border-radius:30px;color:white;font-size:13px;padding:12px 20px}.question-tab[aria-selected=true]{background:var(--gold);border-color:var(--gold);color:var(--ink)}.question-panel{max-width:720px;padding-top:10px}.question-panel h3{font-size:31px;margin-bottom:14px}.question-panel p{font-size:17px;color:#d5deef}.question-panel .text-link{color:white}.question-tabs{display:none}.js .question-tabs{display:flex}.question-panel+.question-panel{margin-top:35px}.js .question-panel+.question-panel{margin-top:0}.question-kicker{font-size:11px;color:var(--gold);letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px}
.community-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.community-photo{position:relative}.community-photo>img{width:100%;aspect-ratio:1.15;object-fit:cover;border-radius:5px}.community-photo figcaption{font-size:10px;color:var(--muted);margin-top:12px}.photo-tag{position:absolute;right:-25px;bottom:55px;background:var(--gold);padding:20px 24px;border-radius:4px;font-size:18px;font-weight:600;max-width:210px;line-height:1.4;transform:rotate(-4deg)}.community-copy h2{margin-bottom:25px}.community-copy>p:not(.eyebrow){color:var(--muted);font-size:16px}.join-section{background:var(--cream)}.join-layout{display:grid;grid-template-columns:1.15fr .8fr;gap:60px;align-items:center}.join-layout h2{font-size:clamp(37px,4.2vw,58px);margin-bottom:24px}.join-layout p:not(.eyebrow){color:var(--muted);max-width:650px}.join-art{width:100%;max-height:330px;object-fit:contain}.partner-call{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.partner-call h2{max-width:570px}.partner-call p:not(.eyebrow){font-size:18px;color:var(--muted)}.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:45px}.partner-card{border:1px solid var(--line);border-radius:4px;background:white;display:flex;flex-direction:column;align-items:center;text-align:center;padding:30px;min-height:240px}.partner-card img{max-height:85px;width:auto;max-width:190px;margin-block:10px 24px;object-fit:contain}.partner-card h3{font-size:20px;margin-top:auto}.partner-card p{font-size:12px;color:var(--muted);margin-top:10px}
/* Pages de la nouvelle arborescence. */
.page-hero{padding-block:66px 60px;background:var(--cream);position:relative;overflow:hidden}.page-hero .wrap{position:relative;z-index:1}.breadcrumb{font-size:11px;color:var(--muted);display:flex;gap:10px;margin-bottom:35px}.breadcrumb span+span:before{content:"/";margin-right:10px;color:#a4adbc}.breadcrumb a:hover{text-decoration:underline}.page-hero h1{font-size:clamp(43px,5vw,70px);max-width:900px}.page-hero .lead{max-width:750px;margin-top:24px}.page-hero:after{content:"";position:absolute;width:440px;height:440px;border:1px solid #1f325e13;border-radius:50%;right:-100px;top:-200px;box-shadow:0 0 0 65px #1f325e03,0 0 0 130px #1f325e02}.content-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.content-card{padding:32px;border:1px solid var(--line);border-radius:4px;display:flex;flex-direction:column;background:white}.content-card h3{margin-bottom:16px}.content-card p{color:var(--muted);font-size:15px}.content-card .actions{margin-top:auto;padding-top:23px}.card-number{font-size:13px;color:var(--muted);margin-bottom:32px}.card-number:after{content:"";display:inline-block;vertical-align:middle;width:38px;height:2px;background:var(--gold);margin-left:14px}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split-section h2{margin-bottom:23px}.split-section p{color:var(--muted)}.split-section .feature-image{width:100%;aspect-ratio:1.2;object-fit:cover;border-radius:5px}.image-credit{font-size:10px;color:var(--muted);margin-top:10px}.feature-nf{background:var(--navy);color:white;position:relative;overflow:hidden}.feature-nf .eyebrow{color:var(--gold)}.feature-nf h2{font-size:clamp(42px,5vw,68px);margin-bottom:22px}.feature-nf p{color:#d5deef;font-size:17px;max-width:620px}.feature-nf .wrap{position:relative;z-index:1}.nf-date{color:var(--gold)!important;font-size:24px!important;font-weight:600;margin-bottom:15px}.nf-graphic{position:absolute;right:0;top:0;width:50%;height:100%;opacity:.4;object-fit:contain}.reading-list{display:grid;gap:0}.reading-item{display:grid;grid-template-columns:100px 1fr 180px;gap:30px;align-items:center;border-top:1px solid var(--line);padding-block:30px}.reading-item h3{font-size:24px;margin-bottom:10px}.reading-item p{font-size:14px;color:var(--muted)}.reading-item>.eyebrow{font-size:10px;margin:0}.reading-item .text-link{justify-self:end}.highlight-note{background:var(--pale);border-left:4px solid var(--gold);padding:24px 30px;font-size:14px;color:var(--muted);margin-top:35px}.social-section{background:var(--pale)}.social-grid{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.social-pill{display:flex;align-items:center;gap:12px;padding:13px 21px;border:1px solid var(--line);background:white;border-radius:40px;font-size:13px;font-weight:600;transition:transform .2s}.social-pill:hover{transform:translateY(-3px)}.social-icon{width:19px;height:19px;fill:currentColor;flex-shrink:0}.social-inline{display:flex;gap:11px;flex-wrap:wrap}.social-inline a{display:grid;place-items:center;border:1px solid #ffffff38;border-radius:50%;width:39px;height:39px;transition:background .2s}.social-inline a:hover{background:#ffffff19}.social-inline .social-icon{width:17px;height:17px}
.site-footer{background:var(--navy);color:white;padding:60px 0 0}.footer-top{display:grid;grid-template-columns:1.3fr 1fr .85fr;gap:65px;padding-bottom:45px}.footer-top h2{font-size:33px;max-width:400px}.footer-top .eyebrow{color:var(--gold)}.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:13px 25px;align-content:start;font-size:12px;color:#dce4f2}.footer-nav a:hover{text-decoration:underline;text-decoration-color:var(--gold)}.footer-social>p{font-size:12px;margin-bottom:18px;color:#dce4f2}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid #ffffff26;padding-block:23px;font-size:10px;color:#c5cfe2}.legal-links{display:flex;gap:16px;flex-wrap:wrap}.oz-credit{white-space:nowrap}.oz-credit strong{color:white;font-weight:600}.footer-photo-credit{font-size:9px;color:#b7c3db;padding-bottom:22px}
/* Les textes restent disponibles, même sans animation ou sans JavaScript. */
.js .reveal{opacity:0;transform:translateY(19px);transition:opacity .7s,transform .7s}.js .reveal.is-visible{opacity:1;transform:none}.hero-copy{opacity:1!important;transform:none!important}.reveal .draw-line{stroke-dasharray:1;stroke-dashoffset:0}.js .reveal:not(.is-visible) .draw-line{stroke-dashoffset:1}.js .reveal.is-visible .draw-line{animation:draw-path 1.6s ease both}.signal-line{stroke-dasharray:15 25;animation:signal-flow 5s linear infinite}.spark{transform-box:fill-box;transform-origin:center;animation:soft-pulse 4s ease-in-out infinite}.hero-word{animation:word-float 8s ease-in-out infinite}.hero-word.two{animation-delay:-2s}.hero-word.three{animation-delay:-4s}.agenda-orbit span{animation:orbit-breathe 5s ease-in-out infinite}.motion-toggle{display:inline-flex;gap:8px;align-items:center;background:transparent;border:1px solid #ffffff45;border-radius:3px;padding:7px 10px;color:#dce4f2;font-size:10px}.motion-toggle:before{content:"";width:6px;height:6px;background:var(--gold);border-radius:50%}body.pause-motion *,body.pause-motion *:before,body.pause-motion *:after{animation-play-state:paused!important;scroll-behavior:auto!important}.pause-motion .reveal{opacity:1!important;transform:none!important}.pause-motion .draw-line{stroke-dashoffset:0!important}.pause-motion .animated-asset{visibility:hidden}.pause-motion .static-asset{display:block}.static-asset{display:none}.asset-layer{position:relative}.asset-layer>.static-asset{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.hero-visual .asset-layer{position:absolute;inset:0;z-index:-1}.hero-visual .asset-layer .hero-network{width:125%;left:-12%}.asset-layer .static-asset.hero-network{position:absolute}
@keyframes draw-path{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}@keyframes signal-flow{to{stroke-dashoffset:-160}}@keyframes soft-pulse{0%,100%{opacity:.6;scale:.93}50%{opacity:1;scale:1.07}}@keyframes word-float{0%,100%{translate:0 0}50%{translate:0 -7px}}@keyframes orbit-breathe{0%,100%{scale:1}50%{scale:1.06}}
@media(min-width:1500px){.hero{min-height:720px}.hero-visual{min-height:520px}.hero-network{width:135%;left:-17%}}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.header-main{gap:20px}.main-nav{gap:16px}.main-nav>a{font-size:10px}.brand-name strong{font-size:14px}.hero h1{font-size:61px}.giant-logo{width:300px;height:240px}.giant-logo img{width:930px;left:-42px;top:-175px}.hero-word.two{right:-15px}.support-logos{gap:25px}.support-strip .intro{width:140px}.agenda-layout{gap:45px}.footer-top{gap:35px}.hero-visual{min-height:440px}}
@media(max-width:980px){.utility{height:29px}.header-main{height:77px}.main-nav{gap:13px}.main-nav>a{font-size:10px}.header-main{gap:14px}.brand-name{font-size:10px}.brand-name strong{font-size:13px}.brand{gap:6px}.header-join{padding:10px 13px}.hero{gap:25px;min-height:610px;padding-block:55px}.hero h1{font-size:54px}.hero .lead{font-size:16px}.giant-logo{width:260px;height:210px}.giant-logo img{width:800px;left:-36px;top:-151px}.hero-word{font-size:11px;padding:11px 14px}.hero-word.two{right:0;top:175px}.hero-word.one{top:45px}.hero-word.three{left:25px;bottom:55px}.visual-caption{left:25px;font-size:11px}.hero-visual{min-height:400px}.support-strip .wrap{gap:20px}.support-logos{gap:14px}.support-logo{width:125px}.support-logo img{max-width:115px}.support-strip .text-link{font-size:11px}.section{padding-block:70px}.news-body{padding:22px}.news-card h3{font-size:22px}.news-art{height:175px}.mission-layout{gap:40px}.community-layout{gap:45px}.footer-top{grid-template-columns:1.2fr 1fr}.footer-social{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between}.footer-social>p{margin:0}.partner-grid{gap:18px}.partner-card{padding:25px}.partner-card img{max-width:155px}.content-grid{gap:20px}.content-card{padding:25px}.content-card h3{font-size:23px}.content-card p{font-size:14px}.reading-item{grid-template-columns:75px 1fr 135px;gap:20px}}
@media(max-width:820px){:root{scroll-padding-top:85px}.utility{display:none}.header-main{height:80px}.brand-name{font-size:11px}.brand-name strong{font-size:15px}.menu-toggle{display:block;margin-left:auto}.main-nav{position:absolute;top:79px;left:0;right:0;display:none;background:white;border-bottom:1px solid var(--line);padding:18px 32px;max-height:calc(100dvh - 80px);overflow:auto}.main-nav.is-open{display:grid;grid-template-columns:1fr 1fr;gap:5px 25px}.main-nav>a{font-size:14px;padding:14px}.main-nav>a:after{left:14px;right:14px;bottom:4px}.main-nav .mobile-link{display:block}.header-join{min-height:40px}.hero{grid-template-columns:1fr 1fr}.hero h1{font-size:46px}.hero .lead{font-size:15px}.hero .button{font-size:12px;padding:12px 15px}.hero-visual{min-height:385px}.giant-logo{width:225px;height:190px}.giant-logo img{width:700px;left:-31px;top:-132px}.hero-word.two{right:-5px;top:182px}.hero-word.three{left:25px;bottom:65px}.visual-caption{font-size:10px}.support-strip .wrap{flex-wrap:wrap;padding-block:20px;gap:12px}.support-strip .intro{width:auto}.support-logos{justify-content:space-around;order:3;flex-basis:100%}.support-strip .text-link{margin-left:auto}.agenda-layout{grid-template-columns:1fr 1.3fr;gap:35px}.news-grid{gap:17px}.news-art{height:150px}.news-card h3{font-size:20px}.news-body{padding:19px}.news-card p:not(.news-meta){font-size:13px}.section-head{align-items:start}.section-head h2{font-size:35px}.content-grid{grid-template-columns:1fr 1fr}.partner-call{gap:35px}.partner-card{padding:20px}.partner-card img{max-width:135px}.partner-card h3{font-size:18px}.split-section{gap:40px}.community-layout{gap:40px}.photo-tag{right:-12px;max-width:170px;font-size:15px;padding:16px}.community-copy h2{font-size:35px}.community-copy>p:not(.eyebrow){font-size:14px}.footer-bottom{flex-wrap:wrap}.oz-credit{white-space:normal}.main-nav .mobile-link{font-size:13px}}
.mobile-link{display:none}
@media(max-width:620px){.wrap{width:calc(100% - 40px)}.section{padding-block:55px}.header-main{height:76px;gap:10px}.brand-mark{width:44px;height:44px}.brand-mark img{width:145px;left:-7px;top:-28px}.brand-name{font-size:10px}.brand-name strong{font-size:13px}.brand{gap:7px}.menu-toggle{padding:9px 11px;font-size:11px}.header-join{font-size:10px;padding:10px 12px;min-height:36px}.main-nav{top:75px;padding:18px 20px}.main-nav.is-open{grid-template-columns:1fr 1fr;gap:4px}.main-nav>a{font-size:12px;padding:13px 9px}.main-nav .mobile-link{font-size:12px}.hero{display:flex;flex-direction:column;align-items:stretch;gap:15px;padding-block:40px 30px;min-height:0}.hero h1{font-size:clamp(43px,11.4vw,65px);max-width:520px}.hero .eyebrow{font-size:10px;letter-spacing:.12em;margin-bottom:19px}.hero .lead{font-size:16px;line-height:1.7;margin-top:23px}.hero .actions{gap:10px;margin-top:24px}.hero .button{font-size:12px;padding:12px 17px}.hero-visual{min-height:330px;max-width:450px;width:100%;margin-inline:auto}.giant-logo{width:255px;height:200px}.giant-logo img{width:800px;left:-36px;top:-151px}.hero-word{font-size:12px}.hero-word.one{top:10px;left:5px}.hero-word.two{right:0;top:120px}.hero-word.three{left:15px;bottom:34px}.visual-caption{left:110px;bottom:2px;font-size:10px}.hero-network{width:115%;left:-7%}.hero-visual .asset-layer .hero-network{width:115%;left:-7%}.rendezvous .wrap{align-items:start;gap:20px;flex-direction:column;padding-block:26px}.rendezvous h2{font-size:27px}.rendezvous .button{font-size:12px;min-height:43px}.rendezvous-art{right:10%;width:180px}.support-strip .intro{font-size:11px}.support-strip .text-link{font-size:10px}.support-logos{gap:9px;justify-content:space-between}.support-logo{height:65px;width:30%}.support-logo img{max-width:100%;max-height:45px}.agenda-layout,.mission-layout,.community-layout,.join-layout,.partner-call,.split-section{grid-template-columns:1fr;gap:32px}.agenda-intro h2{max-width:350px}.agenda-intro>p:not(.eyebrow){font-size:15px;max-width:450px}.agenda-intro .actions{margin-top:22px}.agenda-orbit{display:none}.agenda-layout{gap:35px}.event-row{gap:18px;grid-template-columns:59px 1fr;padding-block:23px}.date-tile{width:56px;height:66px}.date-tile strong{font-size:27px}.date-tile span{font-size:9px}.event-body h3{font-size:19px}.filter{font-size:11px;padding:8px 12px}.filter-bar{gap:7px}.event-meta{font-size:11px}.section-head{flex-direction:column;gap:20px;margin-bottom:28px}.section-head h2{font-size:35px}.news-grid{grid-template-columns:1fr;gap:25px}.news-art{height:200px}.news-card h3{font-size:25px}.news-body{padding:25px}.news-card p:not(.news-meta){font-size:14px}.news-meta{font-size:10px}.stats-grid{gap:20px;grid-template-columns:1fr; margin-top:32px;padding-top:10px}.stat{display:grid;grid-template-columns:115px 1fr;column-gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-block:17px}.stat:before{display:none}.stat strong{font-size:43px}.stat span{font-size:12px;margin:0;max-width:none}.mission-layout h2{font-size:37px}.mission-layout p.body-large{font-size:17px}.science-head h2{font-size:36px}.question-tabs{gap:8px}.question-tab{font-size:12px;padding:10px 14px}.question-panel h3{font-size:29px}.question-panel p{font-size:15px}.science-orbits{width:850px;right:-520px;top:160px}.community-photo>img{aspect-ratio:1.25}.photo-tag{bottom:50px;right:10px}.community-layout{gap:32px}.community-copy h2{font-size:36px}.community-copy>p:not(.eyebrow){font-size:16px}.join-layout{gap:10px}.join-layout h2{font-size:39px}.join-art{max-height:230px}.partner-call h2{font-size:36px}.partner-call p:not(.eyebrow){font-size:16px}.partner-grid{grid-template-columns:1fr;gap:18px;margin-top:30px}.partner-card{min-height:220px;padding:30px}.partner-card img{max-height:75px;max-width:210px}.partner-card h3{font-size:22px}.page-hero{padding-block:33px 40px}.breadcrumb{font-size:10px;margin-bottom:28px}.page-hero h1{font-size:43px}.page-hero .lead{font-size:16px;margin-top:20px}.content-grid{grid-template-columns:1fr;gap:20px}.content-card{padding:30px}.content-card h3{font-size:26px}.content-card p{font-size:15px}.card-number{margin-bottom:24px}.feature-nf h2{font-size:45px}.nf-date{font-size:22px!important}.feature-nf p{font-size:16px}.nf-graphic{width:90%;right:-180px;opacity:.15}.reading-item{grid-template-columns:1fr;gap:15px;padding-block:27px}.reading-item .text-link{justify-self:start}.reading-item h3{font-size:26px}.reading-item>.eyebrow{font-size:10px}.agenda-head{align-items:start;flex-direction:column;margin-bottom:18px}.month-label{font-size:11px}.agenda-page .event-description{font-size:13px}.social-pill{font-size:12px;padding:12px 17px}.social-grid{gap:10px}.footer-top{grid-template-columns:1fr;gap:35px;padding-bottom:35px}.footer-top h2{font-size:34px}.footer-social{grid-column:auto;display:block}.footer-social>p{margin-bottom:17px}.footer-nav{font-size:12px;gap:15px}.site-footer{padding-top:45px}.footer-bottom{padding-block:22px;gap:19px;font-size:10px}.legal-links{gap:13px}.highlight-note{padding:20px;font-size:13px}.body-large{font-size:18px}.actions{gap:16px}.button{min-height:47px;font-size:12px}}
img{height:auto}
.event-body h2{font-size:20px;line-height:1.25;margin:6px 0 9px;letter-spacing:-.045em}
.event-body h2 a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:4px}
.nf-graphic-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.nf-graphic-layer>.static-asset{object-fit:contain;opacity:.4;width:50%;left:auto}
.hero-visual .asset-layer .hero-network{width:110%;left:-5%}
.science-orbits-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.science-orbits-layer>.static-asset{object-fit:cover;opacity:.16}
.motion-toggle{display:none}.js .motion-toggle{display:inline-flex}
@media(max-width:620px){.event-body h2{font-size:19px}.nf-graphic-layer>.static-asset{width:90%;right:-180px;opacity:.15}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}.draw-line{stroke-dashoffset:0!important}.animated-asset{visibility:hidden}.static-asset{display:block}}

/* Des intitulés plus grands et de vrais sous-menus, au clic et au clavier. */
.nav-group{position:relative;flex-shrink:0}
.nav-trigger{display:flex;align-items:center;gap:8px;padding:21px 0;font-size:15px;line-height:1.3;font-weight:600;letter-spacing:-.025em;list-style:none;cursor:pointer;white-space:nowrap}
.nav-trigger::-webkit-details-marker{display:none}
.nav-trigger::marker{content:""}
.nav-indicator{font-size:16px;font-weight:400;color:var(--muted);width:13px;text-align:center}
.nav-group.is-current>.nav-trigger>span:first-child{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:3px;text-underline-offset:9px}
.nav-group[open]>.nav-trigger,.nav-trigger:hover{color:#385688}
.nav-submenu{position:absolute;left:-19px;top:100%;width:290px;padding:12px;background:white;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:0 0 5px 5px;box-shadow:0 16px 40px #1424431a}
.nav-group:last-of-type .nav-submenu{left:auto;right:-16px}
.nav-sub-link{display:block;padding:12px 13px;font-size:14px;line-height:1.45;color:var(--ink);border-radius:3px}
.nav-sub-link:hover,.nav-sub-link[aria-current=page]{background:var(--pale)}
.nav-sub-link.nav-overview{font-weight:650;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:5px;padding-bottom:17px}
.utility{font-size:11px}
.header-join{font-size:13px;min-height:44px}
.support-strip{border-top:1px solid var(--line);border-bottom:0}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.stat strong{font-variant-numeric:tabular-nums}
@media(min-width:1001px){.main-nav{gap:18px}.header-main{gap:25px}}
@media(max-width:1000px){
 :root{scroll-padding-top:90px}
 .utility{display:none}
 .header-main{height:82px;gap:17px}
 .brand-name{font-size:11px}.brand-name strong{font-size:16px}
 .menu-toggle{display:block;margin-left:auto;font-size:14px;padding:10px 16px}
 .main-nav{position:absolute;top:81px;left:0;right:0;display:none;background:white;border-bottom:1px solid var(--line);padding:16px 32px 23px;max-height:calc(100dvh - 82px);overflow:auto;margin:0}
 .main-nav.is-open{display:block}
 .nav-group{border-bottom:1px solid var(--line)}
 .nav-trigger{font-size:16px;justify-content:space-between;padding:17px 2px}
 .nav-group.is-current>.nav-trigger>span:first-child{text-underline-offset:6px}
 .nav-submenu,.nav-group:last-of-type .nav-submenu{position:static;width:100%;box-shadow:none;border:0;border-left:2px solid var(--gold);border-radius:0;margin:0 0 17px;padding:1px 5px 1px 12px;background:var(--pale)}
 .nav-sub-link{font-size:14px;padding:12px 10px}
 .nav-sub-link:hover{background:white}
 .main-nav>a.mobile-link{display:block;font-size:14px;padding:15px 2px;border-bottom:1px solid var(--line)}
 .header-join{font-size:13px}
}
@media(max-width:620px){
 .header-main{height:78px;gap:10px}
 .brand-name{font-size:10px}.brand-name strong{font-size:13px}
 .menu-toggle{font-size:12px;padding:10px 13px}
 .header-join{font-size:12px;min-height:39px;padding:10px 13px}
 .main-nav{top:77px;padding:12px 20px 22px;max-height:calc(100dvh - 78px)}
 .nav-trigger{font-size:16px}.nav-sub-link{font-size:14px}
 .stat{grid-template-columns:minmax(140px,.95fr) minmax(0,1fr);column-gap:18px}
 .stat strong{font-size:clamp(34px,10vw,43px);white-space:nowrap}
}