:root{
  --bg:#05080f; --bg2:#09111f; --panel:#0c1729;
  --ink:#e9eff9; --mute:#9fb0c9; --blue:#97b4e3; --blue2:#5b8fd6; --line:rgba(151,180,227,.22);
  --amber:#d6a26a;
  --f-display:'Michroma','Eurostile','Arial Black',sans-serif;
  --f-body:'Saira Semi Condensed','Arial Narrow',system-ui,sans-serif;
  --f-cond:'Saira Condensed','Arial Narrow',system-ui,sans-serif;
  --gut:clamp(16px,5vw,64px);
  --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:0;scroll-snap-type:y proximity;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:400 clamp(1.02rem,.96rem + .3vw,1.2rem)/1.6 var(--f-body);overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#000;padding:8px 14px;z-index:99}
.skip:focus{left:8px}

#stars{position:fixed;inset:0;width:100%;height:100%;z-index:-2;background:radial-gradient(120% 90% at 70% 0%,#0d1f3a 0%,var(--bg) 60%)}
.scan{position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.05;
  background:repeating-linear-gradient(0deg,#fff 0 1px,transparent 1px 3px)}

/* typo utilitaire */
.eyebrow{font:400 .72rem/1.4 var(--f-display);letter-spacing:.34em;text-transform:uppercase;color:var(--blue)}
h1,h2,h3{font-family:var(--f-display);font-weight:400;line-height:1.15;letter-spacing:.04em;overflow-wrap:anywhere}
h2{font-size:clamp(1.35rem,1rem + 2.6vw,2.7rem);text-transform:uppercase}
h2 em{font-style:normal;color:var(--blue)}
.lead{font-size:clamp(1.15rem,1rem + .8vw,1.5rem);line-height:1.5;color:#fff}

/* header */
.top{position:fixed;inset:0 0 auto 0;z-index:40;display:flex;align-items:center;justify-content:space-between;
  padding:10px var(--gut);background:linear-gradient(#05080fe6,#05080f00);backdrop-filter:blur(6px)}
.top__brand img{width:74px;height:auto}
.top__nav{display:flex;gap:clamp(14px,2vw,32px)}
.top__nav a{font:400 .66rem/1 var(--f-display);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--mute);padding:8px 2px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.top__nav a b{color:var(--blue2);font-weight:400;margin-right:.5em}
.top__nav a:hover,.top__nav a.on{color:#fff;border-color:var(--blue)}
.top__burger{display:none;background:none;border:1px solid var(--line);width:44px;height:44px;cursor:pointer;position:relative}
.top__burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--blue);transition:.25s}
.top__burger span:first-child{top:16px}.top__burger span:last-child{top:26px}
.top__burger[aria-expanded=true] span:first-child{top:21px;transform:rotate(45deg)}
.top__burger[aria-expanded=true] span:last-child{top:21px;transform:rotate(-45deg)}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:45}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue2),var(--blue));box-shadow:0 0 10px var(--blue)}

/* sections */
.sec{position:relative;padding:clamp(72px,12vw,160px) var(--gut);max-width:none}
.sec>*{max-width:var(--max);margin-inline:auto}
.sec--alt{background:linear-gradient(180deg,transparent,#08111fcc 12%,#08111fcc 88%,transparent)}
.sec__head{margin-bottom:clamp(32px,5vw,64px)}
.sec__head h2{margin-top:14px;max-width:22ch}
.sec__sub{margin-top:18px;max-width:60ch;color:var(--mute)}

/* hero */
.hero{min-height:100svh;display:grid;place-items:center;padding:96px var(--gut) 72px;text-align:center;position:relative}
.hero__inner{max-width:1000px;width:100%}
.hero__eyebrow{margin-bottom:clamp(8px,2vw,20px)}
.hero__logo img{width:min(88vw,760px);margin:0 auto;filter:drop-shadow(0 0 40px rgba(91,143,214,.35));animation:float 9s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.hero__tag{margin-top:clamp(12px,2vw,28px);font:400 clamp(.78rem,.6rem + 1vw,1.25rem)/1.5 var(--f-display);letter-spacing:.24em;text-transform:uppercase;overflow-wrap:anywhere}
.hero__by{margin-top:18px;display:flex;gap:14px;justify-content:center;align-items:center;flex-wrap:wrap;font:400 .78rem/1.6 var(--f-display);letter-spacing:.3em;text-transform:uppercase;color:var(--mute)}
.hero__by span:first-child{color:#fff}
.hero__by i{width:28px;height:1px;background:var(--blue)}
.count{margin:clamp(28px,5vw,56px) auto 0;max-width:640px;border:1px solid var(--line);background:#07101dcc;padding:18px clamp(12px,3vw,28px) 20px;position:relative}
.count::before,.count::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--blue)}
.count::before{top:-1px;left:-1px;border-right:0;border-bottom:0}.count::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.count__label{font-size:.62rem;margin-bottom:12px}
.count__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.count__grid b{display:block;font:400 clamp(1.5rem,1rem + 3vw,2.6rem)/1 var(--f-display);color:#fff;font-variant-numeric:tabular-nums}
.count__grid span{font:400 .66rem/1 var(--f-cond);letter-spacing:.3em;text-transform:uppercase;color:var(--mute)}
.count__done{font:400 .8rem var(--f-display);letter-spacing:.15em;color:var(--blue);text-transform:uppercase}
.cta{margin-top:clamp(24px,4vw,44px);display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.cta--center{justify-content:center}
.btn{display:inline-flex;align-items:center;gap:.6em;padding:15px 24px;border:1px solid var(--blue);color:var(--blue);text-decoration:none;font:400 .7rem/1.2 var(--f-display);letter-spacing:.2em;text-transform:uppercase;position:relative;transition:.25s;min-height:48px;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px)}
.btn:hover{background:rgba(151,180,227,.14);color:#fff;letter-spacing:.24em}
.btn--solid{background:var(--blue);color:#05080f}
.btn--solid:hover{background:#fff;color:#05080f}
.hero__down{position:absolute;bottom:18px;left:50%;width:26px;height:42px;margin-left:-13px;border:1px solid var(--blue);border-radius:14px}
.hero__down span{position:absolute;left:50%;top:8px;width:3px;height:8px;margin-left:-1.5px;background:var(--blue);border-radius:2px;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(16px)}}

/* album */
.album{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,6vw,96px);align-items:center}
.album__cover{perspective:1100px}
.album__tilt{position:relative;transform-style:preserve-3d;transition:transform .18s ease-out;box-shadow:0 40px 100px -20px rgba(91,143,214,.45),0 0 0 1px var(--line)}
.album__tilt img{width:100%}
.album__glare{position:absolute;inset:0;background:radial-gradient(circle at var(--gx,50%) var(--gy,30%),rgba(255,255,255,.28),transparent 55%);mix-blend-mode:soft-light;pointer-events:none}
.album__cover figcaption{margin-top:14px;font:400 .62rem var(--f-display);letter-spacing:.3em;text-transform:uppercase;color:var(--mute);text-align:center}
.album__text p+p{margin-top:1em}
.album__text p:not(.lead){color:#cdd8ea}
.spec{margin:36px 0 20px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.spec>div{background:var(--bg2);padding:14px 16px}
.spec__wide{grid-column:1/-1}
.spec dt{font:400 .6rem var(--f-display);letter-spacing:.28em;text-transform:uppercase;color:var(--blue2)}
.spec dd{margin-top:6px;font:500 1.15rem var(--f-cond);letter-spacing:.06em;color:#fff}
.link-out{display:inline-block;font:400 .68rem/1.4 var(--f-display);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:var(--blue);border-bottom:1px solid var(--line);padding:6px 0;transition:.2s}
.link-out:hover{color:#fff;border-color:var(--blue)}
.strip{margin-top:clamp(48px,8vw,110px);max-width:var(--max);-webkit-mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.strip img{width:100%;height:clamp(110px,22vw,260px);object-fit:cover;object-position:center 40%;opacity:.85}

/* fresque */
.fresque{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,80px);align-items:center}
.fresque__text p+p{margin-top:1em}
.fresque__text p:not(.lead):not(.quote){color:#cdd8ea}
.quote{margin-top:1.5em;padding-left:18px;border-left:2px solid var(--blue);font:400 1.15rem/1.5 var(--f-body);font-style:italic;color:#fff}
.quote cite{display:block;margin-top:8px;font:400 .6rem var(--f-display);font-style:normal;letter-spacing:.28em;text-transform:uppercase;color:var(--mute)}
.big{margin-top:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.big b{display:block;font:400 clamp(1.8rem,1rem + 4vw,3.4rem)/1 var(--f-display);color:var(--blue);font-variant-numeric:tabular-nums}
.big span{font:400 .66rem var(--f-cond);letter-spacing:.3em;text-transform:uppercase;color:var(--mute)}

.orbit{position:relative;width:min(100%,520px);aspect-ratio:1;margin:0 auto;--R:calc(min(100vw - 2 * var(--gut),520px) * .41)}
.orbit__ring{position:absolute;border:1px dashed var(--line);border-radius:50%}
.orbit__ring--1{inset:9%}
.orbit__ring--2{inset:30%;border-style:solid;opacity:.6}
.orbit__core{position:absolute;inset:38%;display:grid;place-content:center;text-align:center;border-radius:50%;text-decoration:none;
  background:radial-gradient(circle,#12274a,#0a1527);border:1px solid var(--blue);box-shadow:0 0 40px rgba(91,143,214,.45),inset 0 0 22px rgba(91,143,214,.3);transition:.3s}
.orbit__core:hover{box-shadow:0 0 70px rgba(151,180,227,.7),inset 0 0 22px rgba(91,143,214,.5)}
.orbit__core span{font:400 clamp(.62rem,.4rem + 1vw,.95rem) var(--f-display);letter-spacing:.14em}
.orbit__core small{font:400 .56rem var(--f-cond);letter-spacing:.3em;text-transform:uppercase;color:var(--blue)}
.orbit__list{list-style:none;position:absolute;inset:0;animation:spin 140s linear infinite}
.orbit__list:hover,.orbit__list:focus-within{animation-play-state:paused}
.orbit__list li{position:absolute;left:50%;top:50%;width:0;height:0;transform:rotate(var(--a)) translateY(calc(var(--R) * -1))}
.orbit__node{position:absolute;left:0;top:0;display:block;text-decoration:none;transform:rotate(calc(var(--a) * -1));animation:unspin 140s linear infinite}
.orbit__list:hover .orbit__node,.orbit__list:focus-within .orbit__node{animation-play-state:paused}
.orbit__dot{position:absolute;left:-7px;top:-7px;width:14px;height:14px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(151,180,227,.18),0 0 18px var(--blue);transition:.25s}
.orbit__label{position:absolute;left:50%;top:18px;transform:translateX(-50%);font:400 clamp(.5rem,.3rem + .8vw,.68rem) var(--f-display);letter-spacing:.14em;color:var(--mute);white-space:nowrap;transition:.25s}
.orbit__node:hover .orbit__dot,.orbit__node:focus-visible .orbit__dot{transform:scale(1.7);background:#fff}
.orbit__node:hover .orbit__label,.orbit__node:focus-visible .orbit__label{color:#fff}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes unspin{to{transform:rotate(calc(var(--a) * -1 - 360deg))}}

/* chronologie */
.tl{max-width:none!important;display:flex;gap:clamp(14px,2vw,28px);overflow-x:auto;scroll-snap-type:x proximity;padding:8px var(--gut) 28px;margin-inline:calc(var(--gut) * -1);scrollbar-width:thin;scrollbar-color:var(--blue2) transparent;position:relative}
.tl::before{content:"";position:absolute;left:0;right:0;top:calc(8px + 22px);height:1px;background:var(--line);min-width:100%}
.tl__item{flex:0 0 clamp(250px,26vw,340px);scroll-snap-align:start;border:1px solid var(--line);background:linear-gradient(180deg,#0b1830,#08101e);padding:48px 22px 24px;position:relative;display:flex;flex-direction:column;gap:10px}
.tl__item::before{content:"";position:absolute;left:22px;top:17px;width:11px;height:11px;border-radius:50%;background:var(--blue);box-shadow:0 0 14px var(--blue)}
.tl__year{font:400 .8rem var(--f-display);letter-spacing:.26em;color:var(--blue);text-transform:uppercase}
.tl__item h3{font-size:1.15rem;text-transform:uppercase}
.tl__by{font:400 .72rem var(--f-display);letter-spacing:.22em;text-transform:uppercase;color:#fff}
.tl__by i{color:var(--blue);font-style:normal;margin:0 .4em}
.tl__item p:not(.tl__year):not(.tl__by){color:#c3d0e6;font-size:1rem}
.tl__item--img{padding:0;overflow:hidden;min-height:420px;justify-content:flex-end}
.tl__item--img::before{z-index:2}
.tl__item--img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.tl__cap{position:relative;padding:60px 22px 22px;background:linear-gradient(transparent,#05080fe6 60%)}
.tl__item--locked{border-style:dashed;opacity:.6;background:repeating-linear-gradient(135deg,#0a1220 0 10px,#09101c 10px 20px)}
.tl__item--locked::before{background:transparent;border:1px solid var(--blue2);box-shadow:none}
.tl__item--locked h3,.tl__item--locked .tl__year{filter:blur(.4px);color:var(--mute)}

/* auteurs */
.authors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}
.author{display:grid;grid-template-columns:minmax(0,170px) minmax(0,1fr);gap:20px;padding:20px;border:1px solid var(--line);background:linear-gradient(160deg,#0c1a30,#08101e);position:relative;transition:border-color .3s,transform .3s}
.author:hover{border-color:var(--blue);transform:translateY(-3px)}
.author--lead{grid-column:1/-1;grid-template-columns:minmax(0,260px) minmax(0,1fr);border-color:var(--blue2);box-shadow:0 0 60px -20px rgba(91,143,214,.5)}
.author__media{position:relative;aspect-ratio:3/4;background:#0a1424;overflow:hidden;align-self:start}
.author__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05) brightness(.95);transition:filter .4s,transform .6s}
.author:hover .author__media img{filter:grayscale(0);transform:scale(1.04)}
.author__media::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(91,143,214,.28));mix-blend-mode:screen;pointer-events:none}
.author__mono{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:10px;
  background:repeating-linear-gradient(0deg,rgba(151,180,227,.07) 0 1px,transparent 1px 4px),radial-gradient(circle at 50% 40%,#13284a,#09111f 70%)}
.author__mono span{font:400 clamp(2rem,1.2rem + 3vw,3.4rem) var(--f-display);color:var(--blue);letter-spacing:.06em;text-shadow:0 0 22px rgba(151,180,227,.6)}
.author__mono small{font:400 .56rem var(--f-display);letter-spacing:.26em;text-transform:uppercase;color:var(--mute)}
.corner{position:absolute;width:14px;height:14px;border:2px solid var(--blue);z-index:2}
.corner.tl{top:6px;left:6px;border-right:0;border-bottom:0}.corner.tr{top:6px;right:6px;border-left:0;border-bottom:0}
.corner.bl{bottom:6px;left:6px;border-right:0;border-top:0}.corner.br{bottom:6px;right:6px;border-left:0;border-top:0}
.author__idx{position:absolute;left:10px;bottom:10px;z-index:2;font:400 .56rem var(--f-display);letter-spacing:.2em;color:#fff;background:#05080fcc;padding:3px 6px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.chip{font:400 .58rem/1 var(--f-display);letter-spacing:.22em;text-transform:uppercase;border:1px solid var(--blue2);color:var(--blue);padding:6px 9px}
.chip--hot{background:var(--blue);color:#05080f;border-color:var(--blue)}
.author__name{display:flex;flex-direction:column;gap:6px;font-size:clamp(1.25rem,.9rem + 1.6vw,2.1rem);text-transform:uppercase;margin-bottom:10px}
.author__first{font:400 .66rem var(--f-display);letter-spacing:.34em;color:var(--blue2)}
.author__born{font:500 1rem var(--f-cond);letter-spacing:.12em;text-transform:uppercase;color:var(--amber);margin-bottom:6px}
.author__chapter{font:400 .66rem/1.5 var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:#fff;margin:4px 0 10px;padding:8px 10px;border-left:2px solid var(--blue)}
.author__bio{color:#cdd8ea;font-size:1rem;line-height:1.55}
.author__bio--wait{color:var(--mute);font-style:italic}
.author__works{margin:14px 0}
.author__works h4{font:400 .58rem var(--f-display);letter-spacing:.3em;text-transform:uppercase;color:var(--blue2);margin-bottom:8px}
.author__works ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.author__works li{font:500 .9rem/1 var(--f-cond);letter-spacing:.04em;background:rgba(151,180,227,.1);border:1px solid var(--line);padding:6px 9px;color:#dbe5f5}
.author .link-out{margin-top:6px}
.author.flash{animation:flash 1.4s}
@keyframes flash{0%,60%{box-shadow:0 0 0 2px var(--blue),0 0 50px rgba(151,180,227,.6)}100%{box-shadow:none}}

/* fin */
.sec--end{padding-block:clamp(90px,14vw,200px);text-align:center;background:linear-gradient(180deg,transparent,#0a1d3a99)}
.end{max-width:760px!important}
.end h2{margin:14px auto 20px;max-width:none}
.end p:not(.eyebrow){color:#cdd8ea}
.foot{padding:36px var(--gut) 48px;border-top:1px solid var(--line);text-align:center;font:400 .7rem/1.8 var(--f-display);letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.foot b{color:#fff}
.foot__small{margin-top:8px;font:400 .85rem var(--f-body);letter-spacing:.02em;text-transform:none}

/* reveal */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}
.decode{display:inline-block}

/* responsive */
@media(max-width:980px){
  .album,.fresque{grid-template-columns:1fr}
  .album__cover{max-width:440px;margin-inline:auto}
  .authors{grid-template-columns:1fr}
}
@media(max-width:860px){
  .top__burger{display:block}
  .top__nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;background:#05080ff5;border-bottom:1px solid var(--line);padding:6px var(--gut) 14px;transform:translateY(-130%);transition:transform .35s;visibility:hidden}
  .top__nav.open{transform:none;visibility:visible}
  .top__nav a{padding:16px 2px;border-bottom:1px solid var(--line);font-size:.78rem}
}
@media(max-width:600px){
  .author,.author--lead{grid-template-columns:1fr}
  .spec{grid-template-columns:repeat(2,1fr)}
  .count__grid span{letter-spacing:.14em}
  .hero__tag{letter-spacing:.14em}
  .hero__by{letter-spacing:.16em}
  .orbit{--R:calc((100vw - 2 * var(--gut)) * .4)}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}

/* bascule couverture */
.switch{display:flex;justify-content:center;gap:8px;margin-top:18px;flex-wrap:wrap}
.switch button{font:400 .62rem/1 var(--f-display);letter-spacing:.2em;text-transform:uppercase;background:none;color:var(--mute);border:1px solid var(--line);padding:12px 14px;min-height:44px;cursor:pointer;transition:.25s}
.switch button:hover{color:#fff;border-color:var(--blue)}
.switch button.on{background:var(--blue);color:#05080f;border-color:var(--blue)}
.switch button[data-src*=collector].on{background:var(--amber);border-color:var(--amber)}
#cover-img{transition:opacity .25s}
#cover-img.fade{opacity:0}

/* carnet de recherches */
.cn{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr);gap:clamp(24px,5vw,72px);align-items:start}
.cn__view{position:relative}
.cn__zoom{display:block;width:100%;border:0;padding:0;background:#f3ead8;cursor:zoom-in;position:relative;box-shadow:0 30px 80px -30px rgba(214,162,106,.4),0 0 0 1px var(--line);overflow:hidden}
.cn__zoom img{width:100%;height:auto;transition:opacity .25s}
.cn__zoom img.fade{opacity:0}
.cn__hint{position:absolute;right:10px;bottom:10px;font:400 .58rem var(--f-display);letter-spacing:.2em;text-transform:uppercase;background:#05080fcc;color:var(--blue);padding:7px 10px;opacity:0;transition:.25s}
.cn__zoom:hover .cn__hint,.cn__zoom:focus-visible .cn__hint{opacity:1}
.cn__view figcaption{margin-top:16px;color:#cdd8ea;font-size:1rem;line-height:1.5;min-height:6.5em}
.cn__view figcaption b{display:block;margin-bottom:6px;font:400 .72rem var(--f-display);letter-spacing:.2em;text-transform:uppercase;color:var(--amber)}
.cn__tabs{display:flex;flex-direction:column;gap:8px;position:sticky;top:90px}
.cn__tab{display:flex;gap:16px;align-items:baseline;text-align:left;background:none;border:1px solid var(--line);color:var(--mute);padding:16px 18px;cursor:pointer;font:400 .78rem/1.4 var(--f-display);letter-spacing:.14em;text-transform:uppercase;min-height:52px;transition:.25s}
.cn__tab b{color:var(--blue2);font-weight:400}
.cn__tab:hover{color:#fff;border-color:var(--blue)}
.cn__tab.on{color:#05080f;background:var(--amber);border-color:var(--amber)}
.cn__tab.on b{color:#05080f}
.cn__src{margin-top:6px;font:400 .58rem var(--f-display);letter-spacing:.24em;text-transform:uppercase;color:var(--mute)}
.lb{border:0;background:#05080ff2;padding:0;width:100vw;height:100vh;max-width:none;max-height:none;color:#fff}
.lb[open]{display:grid;place-items:center}
.lb::backdrop{background:#000c}
.lb img{max-width:96vw;max-height:94vh;width:auto;height:auto;background:#f3ead8;box-shadow:0 0 80px #000}
.lb__x{position:fixed;top:14px;right:18px;z-index:2;width:48px;height:48px;font-size:2rem;line-height:1;background:#05080fcc;color:#fff;border:1px solid var(--blue);cursor:pointer}
@media(max-width:860px){
  .cn{grid-template-columns:1fr}
  .cn__tabs{position:static;flex-direction:row;flex-wrap:wrap}
  .cn__tab{flex:1 1 calc(50% - 8px);padding:12px;font-size:.62rem;letter-spacing:.08em}
  .cn__tab b{display:none}
  .cn__view figcaption{min-height:0}
}

/* ===== V1.1 ===== */
/* en-tête : masqué, révélé après 10 s d'inactivité */
.top{transform:translateY(-110%);opacity:0;pointer-events:none;transition:transform .7s cubic-bezier(.2,.8,.2,1),opacity .7s}
.top.show,.top:focus-within{transform:none;opacity:1;pointer-events:auto}
.progress{opacity:.7}

/* hero */
.hero__down{width:auto;height:auto;border:0;border-radius:0;display:flex;flex-direction:column;align-items:center;gap:10px;margin-left:0;transform:translateX(-50%);text-decoration:none;padding:10px 20px}
.hero__down em{font:400 .66rem var(--f-display);letter-spacing:.5em;text-transform:uppercase;color:var(--blue);font-style:normal;padding-left:.5em;animation:pulse 2.4s ease-in-out infinite}
.hero__down span{position:relative;display:block;left:auto;top:auto;margin:0;width:1px;height:54px;background:linear-gradient(var(--blue),transparent);border-radius:0;animation:none;overflow:hidden}
.hero__down span::after{content:"";position:absolute;left:-1px;top:-20px;width:3px;height:20px;background:#fff;border-radius:2px;box-shadow:0 0 10px var(--blue);animation:drop 1.8s ease-in infinite}
@keyframes drop{to{transform:translateY(80px)}}
@keyframes pulse{50%{opacity:.45}}

/* logo : effets */
.logo{position:relative;display:block;width:min(88vw,760px);margin:0 auto;transform-style:preserve-3d;transition:transform .25s ease-out;animation:float 9s ease-in-out infinite}
.hero__logo .logo img{width:100%;margin:0;animation:none}
.logo__glow{position:absolute;left:36%;top:22%;width:34%;height:70%;background:radial-gradient(closest-side,rgba(214,162,106,.38),transparent);filter:blur(22px);mix-blend-mode:screen;animation:breathe 5s ease-in-out infinite;pointer-events:none}
.logo__sheen{position:absolute;inset:0;pointer-events:none;-webkit-mask:url(../img/logo-station.webp) center/100% 100% no-repeat;mask:url(../img/logo-station.webp) center/100% 100% no-repeat;
  background:linear-gradient(105deg,transparent 40%,rgba(255,255,255,.95) 50%,transparent 60%) -150% 0/250% 100% no-repeat;animation:sheen 7s ease-in-out 1.2s infinite;mix-blend-mode:overlay}
@keyframes sheen{0%{background-position:-150% 0}45%,100%{background-position:150% 0}}
@keyframes breathe{50%{opacity:.45;transform:scale(1.12)}}
.beacon{position:absolute;width:7px;height:7px;margin:-3.5px;border-radius:50%;background:#ffb36b;box-shadow:0 0 10px 3px rgba(255,150,70,.8);animation:blink 2.6s ease-in-out infinite}
.beacon.b1{left:29%;top:54.5%}
.beacon.b2{left:63%;top:28%;animation-delay:.9s;background:#8fd8ff;box-shadow:0 0 10px 3px rgba(120,210,255,.8)}
.beacon.b3{left:56.8%;top:95%;animation-delay:1.7s}
@keyframes blink{0%,60%,100%{opacity:.12;transform:scale(.6)}75%{opacity:1;transform:scale(1.2)}}

/* nébuleuse / galaxie */
.neb{position:fixed;inset:0;z-index:-3;overflow:hidden;pointer-events:none}
.neb i{position:absolute;border-radius:50%;filter:blur(60px);mix-blend-mode:screen}
.neb__a{width:80vmax;height:80vmax;left:-20vmax;top:-30vmax;background:conic-gradient(from 0deg,rgba(60,110,200,.28),rgba(120,70,190,.16),rgba(214,162,106,.08),rgba(60,110,200,.28));animation:spin 160s linear infinite}
.neb__b{width:60vmax;height:60vmax;right:-20vmax;bottom:-25vmax;background:conic-gradient(from 90deg,rgba(40,90,180,.22),rgba(30,160,200,.12),rgba(100,60,170,.18),rgba(40,90,180,.22));animation:spin 220s linear infinite reverse}

/* achat / extrait */
.buy{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.buy .btn{cursor:pointer;font-family:var(--f-display)}
button.btn{background:none;cursor:pointer}
button.btn--solid{background:var(--blue)}
.nw{white-space:nowrap}

/* terre : bords adoucis */
.strip{-webkit-mask:linear-gradient(90deg,transparent,#000 22%,#000 78%,transparent),linear-gradient(180deg,transparent,#000 38%,#000 55%,transparent);-webkit-mask-composite:source-in;
  mask:linear-gradient(90deg,transparent,#000 22%,#000 78%,transparent),linear-gradient(180deg,transparent,#000 38%,#000 55%,transparent);mask-composite:intersect}
.strip img{height:auto;max-height:none;object-fit:cover;opacity:.95}

/* scènes immersives */
.scene{position:relative;height:260vh;margin:clamp(30px,6vw,90px) 0}
.scene__stick{position:sticky;top:0;height:100vh;overflow:hidden;background:#05080f}
.scene__pan{position:absolute;left:0;top:0;will-change:transform}
.scene__pan>img{display:block;width:100%;height:100%;animation:breath 26s ease-in-out infinite alternate}
@keyframes breath{to{transform:scale(1.045)}}
.scene__pan .fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;mix-blend-mode:screen}
.scene__fx{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.scene__vig{position:absolute;inset:0;pointer-events:none;background:radial-gradient(120% 90% at 50% 50%,transparent 55%,rgba(5,8,15,.75)),linear-gradient(#05080f 0,transparent 14%,transparent 86%,#05080f 100%)}
.scene__vig--light{background:radial-gradient(120% 90% at 50% 50%,transparent 60%,rgba(5,8,15,.55)),linear-gradient(#05080f 0,transparent 14%,transparent 86%,#05080f 100%)}
.scene__text{position:absolute;inset:auto 0 14vh 0;padding:0 var(--gut);text-align:center;pointer-events:none}
.scene__text p{font:400 clamp(1rem,.7rem + 1.8vw,2rem)/1.35 var(--f-display);letter-spacing:.1em;text-transform:uppercase;color:#fff;text-shadow:0 2px 30px #000,0 0 8px #000;opacity:0;transform:translateY(20px);max-width:22em;margin:0 auto}
.scene__text--dark p{color:#0b1a2e;text-shadow:0 0 40px #fff,0 0 22px #fff,0 0 10px rgba(255,255,255,.95),0 0 4px #fff}
/* cryo */
.pod{animation:podp 4.2s ease-in-out infinite;animation-delay:var(--d);transform-box:fill-box;transform-origin:center}
@keyframes podp{0%,100%{opacity:.15;transform:scale(.8)}50%{opacity:.9;transform:scale(1.15)}}
/* ville */
.mist{position:absolute;left:-20%;width:140%;height:34%;background:radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.55),transparent 65%);filter:blur(24px);mix-blend-mode:screen;opacity:.6;pointer-events:none}
.mist.m1{top:48%;animation:drift 38s linear infinite alternate}
.mist.m2{top:64%;opacity:.45;animation:drift 52s linear infinite alternate-reverse}
@keyframes drift{from{transform:translateX(-12%)}to{transform:translateX(12%)}}
.trail{stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-dasharray:14 86;stroke-dashoffset:14;opacity:.0;animation:trail 5.5s ease-in infinite}
.trail.t2{animation-delay:.5s}.trail.t3{animation-delay:0s;stroke-dasharray:20 80}
@keyframes trail{0%{stroke-dashoffset:14;opacity:0}12%{opacity:.95}70%{opacity:.95}100%{stroke-dashoffset:-100;opacity:0}}

/* son */
.snd{position:fixed;left:16px;bottom:16px;z-index:45;display:flex;align-items:center;gap:10px;min-height:44px;padding:8px 14px;background:#05080fcc;border:1px solid var(--line);color:var(--mute);font:400 .6rem var(--f-display);letter-spacing:.25em;text-transform:uppercase;cursor:pointer;backdrop-filter:blur(6px);transition:.25s}
.snd:hover{border-color:var(--blue);color:#fff}
.snd__bars{display:flex;align-items:flex-end;gap:3px;height:16px}
.snd__bars i{width:3px;height:4px;background:var(--mute);transition:height .3s}
.snd.on{color:var(--blue);border-color:var(--blue)}
.snd.on .snd__bars i{background:var(--blue);animation:eq 1.1s ease-in-out infinite}
.snd.on .snd__bars i:nth-child(2){animation-delay:.2s}.snd.on .snd__bars i:nth-child(3){animation-delay:.45s}.snd.on .snd__bars i:nth-child(4){animation-delay:.7s}
.snd.wait .snd__bars i{animation:eqw 2s ease-in-out infinite}
@keyframes eq{0%,100%{height:4px}50%{height:16px}}
@keyframes eqw{0%,100%{height:4px}50%{height:8px}}

/* extrait */
.ex{border:1px solid var(--blue2);background:#05080f;padding:0;width:min(1100px,96vw);height:min(92vh,900px);max-width:none;max-height:none;color:#fff}
.ex[open]{display:flex;flex-direction:column}
.ex::backdrop{background:rgba(0,0,0,.82);backdrop-filter:blur(4px)}
.ex__bar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:10px 14px;border-bottom:1px solid var(--line)}
.ex__bar .link-out{margin-left:auto}
.ex__x{width:44px;height:44px;font-size:1.8rem;line-height:1;background:none;color:#fff;border:1px solid var(--blue);cursor:pointer}
.ex iframe{flex:1;width:100%;border:0;background:#111}
.foot{letter-spacing:.1em}
@media(max-width:600px){.snd__t{display:none}.scene{height:240vh}}
@media(prefers-reduced-motion:reduce){.trail,.pod,.mist{animation:none!important}.scene__text p{opacity:1}}
.logo{width:min(88vw,760px,72vh)}
.hero{padding-bottom:120px}
@media(max-height:760px){.count{margin-top:18px}.hero__by{margin-top:10px}}

/* dialogues centrés (le reset global supprime margin:auto) */
.ex,.lb{margin:auto}

.author__credit{position:absolute;right:6px;top:6px;z-index:2;max-width:70%;text-align:right;font:400 .5rem/1.3 var(--f-display);letter-spacing:.08em;text-transform:uppercase;color:#cfd9ea;background:#05080fb3;padding:3px 5px}
.author__media img{object-position:50% 22%}

/* frise : pages de chapitre */
.tl__item--page{padding:0;overflow:hidden;background:#05080f;justify-content:flex-start;gap:0}
.tl__item--page::before{display:none}
.tl__item--page img{width:100%;height:auto;display:block;transition:transform .8s ease,filter .4s;filter:saturate(.95)}
.tl__item--page:hover img{transform:scale(1.04);filter:saturate(1.15) brightness(1.08)}
.tl__item--locked{min-height:200px}


/* v1.2 : rythme plus court */
.scene{height:175vh}
@media(max-width:600px){.scene{height:165vh}}

/* défilement magnétique : accroche au début et à la fin des scènes plein écran */
.hero,.duo{scroll-snap-align:start}
.snap-end{position:absolute;left:0;bottom:0;width:100%;height:100vh;scroll-snap-align:start;pointer-events:none}
@media(prefers-reduced-motion:reduce){html{scroll-snap-type:none}}

/* duo : un écran, transition prismatique */
.duo{position:relative;height:300vh}
.duo__stick{position:sticky;top:0;height:100vh;overflow:hidden;background:#05080f}
.duo__gl,.duo__fb{position:absolute;inset:0;width:100%;height:100%}
.duo__fb{object-fit:cover;opacity:0}
.duo__fb--a{opacity:1;object-position:50% 60%}
.duo__fb--b{object-position:50% 40%}
.duo.gl .duo__fb{display:none}
.duo:not(.gl) .duo__gl{display:none}
.duo__shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(transparent 45%,rgba(5,8,15,.78)),linear-gradient(#05080f 0,transparent 12%,transparent 90%,#05080f 100%)}
.duo__t{position:absolute;left:0;right:0;bottom:15vh;padding:0 var(--gut);text-align:center;pointer-events:none;opacity:0}
.duo__t p{max-width:20em;margin:0 auto;font:400 clamp(1.05rem,.6rem + 2.1vw,2.3rem)/1.35 var(--f-display);letter-spacing:.1em;text-transform:uppercase;color:#fff;text-shadow:0 2px 30px #000,0 0 10px #000}
@media(max-width:760px){.duo{height:260vh}.duo__t{bottom:12vh}}
@media(prefers-reduced-motion:reduce){.duo__t{opacity:1}}
#duo-t2{bottom:auto;top:15vh}
#duo-t2 p{text-shadow:0 2px 34px #000,0 0 16px rgba(0,0,0,.95),0 0 6px #000}
.duo__shade{background:linear-gradient(transparent 45%,rgba(5,8,15,.7)),linear-gradient(rgba(5,8,15,.55),transparent 38%),linear-gradient(#05080f 0,transparent 12%,transparent 90%,#05080f 100%)}
@media(max-width:760px){#duo-t2{top:12vh}}

/* fiche auteur : photo + planche */
.author__col{display:flex;flex-direction:column;gap:14px;align-self:start;min-width:0}
.author--lead .author__col{max-width:260px}
.author__plate{display:block;position:relative;width:100%;aspect-ratio:3/4;padding:0;border:0;background:#0a1424;overflow:hidden;cursor:zoom-in;color:inherit}
.author__plate img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05) brightness(.95);transition:filter .4s,transform .6s}
.author:hover .author__plate img,.author__plate:hover img{filter:grayscale(0);transform:scale(1.04)}
.author__plate::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(91,143,214,.28));mix-blend-mode:screen;pointer-events:none}
.author__plate-t{position:absolute;left:8px;bottom:8px;z-index:2;font:400 .5rem var(--f-display);letter-spacing:.2em;text-transform:uppercase;background:#05080fcc;color:var(--blue);padding:4px 6px}
.author__media{width:100%}
/* journal de bord : planche au survol */
.tl__item[data-plate]{overflow:hidden}
.tl__item[data-plate]>*:not(.tl__plate){position:relative;z-index:2}
.tl__plate{position:absolute!important;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:0;filter:grayscale(1) contrast(1.05) brightness(.8);transform:scale(1.06);transition:opacity .5s,filter .5s,transform .8s;pointer-events:none}
.tl__item[data-plate]::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:0;transition:opacity .5s;background:linear-gradient(180deg,rgba(5,8,15,.82),rgba(5,8,15,.55) 45%,rgba(5,8,15,.9)),repeating-linear-gradient(0deg,rgba(255,255,255,.04) 0 1px,transparent 1px 3px)}
.tl__item[data-plate]:hover .tl__plate,.tl__item[data-plate]:focus .tl__plate{opacity:1;filter:grayscale(.25) contrast(1.05) brightness(.9);transform:scale(1)}
.tl__item[data-plate]:hover::after,.tl__item[data-plate]:focus::after{opacity:1}
.tl__item[data-plate]:hover,.tl__item[data-plate]:focus{border-color:var(--blue);outline:0}
@media(max-width:600px){.author__col{max-width:220px}.author--lead .author__col{max-width:260px}}

/* compte à rebours : agenda + bascule post-parution */
.count__ics{display:block;margin:14px auto 0;background:none;border:0;border-bottom:1px solid var(--line);padding:6px 2px;cursor:pointer;color:var(--blue);font:400 .6rem/1.4 var(--f-display);letter-spacing:.2em;text-transform:uppercase;transition:.2s}
.count__ics:hover{color:#fff;border-color:var(--blue)}
.count__done p{margin-bottom:14px}
.count__done .btn{margin-top:2px}

/* paroles : citations + mot de l'éditeur */
.qt{position:relative;max-width:1000px;margin:0 auto clamp(56px,9vw,120px);padding:clamp(28px,5vw,64px) clamp(18px,4vw,56px) 28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center}
.qt::before{content:"“";position:absolute;left:50%;top:-.15em;transform:translateX(-50%);font:400 clamp(5rem,12vw,9rem)/1 var(--f-display);color:var(--blue);opacity:.2;pointer-events:none}
.qt__stage{display:grid}
.qt__slide{grid-area:1/1;opacity:0;transform:translateY(16px);filter:blur(6px);transition:opacity .8s ease,transform .8s ease,filter .8s ease;pointer-events:none;display:flex;align-items:center;justify-content:center}
.qt__slide.on{opacity:1;transform:none;filter:none;pointer-events:auto}
.qt blockquote p{font:400 clamp(1.25rem,.7rem + 2.5vw,2.5rem)/1.35 var(--f-display);letter-spacing:.04em;text-transform:uppercase;color:#fff;max-width:26em;margin:0 auto;text-wrap:balance}
.qt__by{margin-top:26px;display:flex;flex-direction:column;gap:4px;align-items:center}
.qt__by b{font:400 .8rem var(--f-display);letter-spacing:.3em;text-transform:uppercase;color:var(--blue)}
.qt__by span{font:400 .6rem var(--f-display);letter-spacing:.2em;text-transform:uppercase;color:var(--mute)}
.qt__ctl{margin-top:22px;display:flex;align-items:center;justify-content:center;gap:16px}
.qt__btn{width:44px;height:44px;background:none;color:var(--blue);border:1px solid var(--line);cursor:pointer;font:400 1rem var(--f-display);transition:.2s}
.qt__btn:hover{border-color:var(--blue);color:#fff}
.qt__dots{display:flex;gap:6px}
.qt__dots button{width:30px;height:44px;background:none;border:0;cursor:pointer;position:relative}
.qt__dots button::after{content:"";position:absolute;left:0;right:0;top:50%;height:2px;background:var(--line);transition:.3s}
.qt__dots button.on::after{background:var(--blue);box-shadow:0 0 10px var(--blue)}
.qt__bar{position:absolute;left:0;right:0;bottom:-1px;height:2px;display:block}
.qt__bar b{display:block;height:100%;width:0;background:var(--blue2)}
.ed{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,6vw,90px);align-items:center;max-width:var(--max)}
.ed__pull{font:400 clamp(1.3rem,.8rem + 2vw,2.3rem)/1.3 var(--f-display);letter-spacing:.04em;text-transform:uppercase;color:var(--blue);padding-left:22px;border-left:3px solid var(--blue);text-wrap:balance}
.ed__txt h3{font-size:clamp(.9rem,.7rem + .8vw,1.2rem);text-transform:uppercase;letter-spacing:.18em;margin-bottom:18px;display:flex;flex-direction:column;gap:8px}
.ed__txt h3 span{font:400 .7rem var(--f-display);letter-spacing:.3em;color:var(--amber)}
.ed__txt p{color:#cdd8ea}
.ed__txt p+p{margin-top:1em}
.ed__qa{padding-top:14px;border-top:1px solid var(--line)}
.ed__qa b{display:block;margin-bottom:4px;font:400 .62rem var(--f-display);letter-spacing:.24em;text-transform:uppercase;color:var(--blue2)}
@media(max-width:860px){.ed{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.qt__slide{transition:none;filter:none}}
.count__grid[hidden],.count__done[hidden],.count__ics[hidden]{display:none!important}

.qt__slide{display:block;grid-area:auto}
.qt{padding-bottom:clamp(28px,5vw,56px)}