:root{--bg:#fff;--fg:#161616;--mut:#6b6b6b;--line:#e7e7e7;--serif:Georgia,"Times New Roman",serif}
@media (prefers-color-scheme:dark){:root{--bg:#fff;--fg:#161616}}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.55 var(--serif);-webkit-font-smoothing:antialiased}
a{color:inherit}
.top{display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding:28px 4vw 20px;position:sticky;top:0;background:rgba(255,255,255,.94);backdrop-filter:blur(6px);z-index:20}
.brand{text-decoration:none;font-size:22px;font-style:italic}
.brand span{font-style:normal;letter-spacing:.04em}
nav{display:flex;gap:28px;font-size:15px}
nav a{text-decoration:none;color:var(--mut);padding-bottom:2px;border-bottom:1px solid transparent}
nav a:hover,nav a[aria-current]{color:var(--fg);border-color:var(--fg)}
.burger{display:none;font:inherit;font-size:15px;background:none;border:1px solid var(--line);padding:6px 12px;border-radius:2px;color:var(--fg)}
main{padding:12px 4vw 60px;max-width:1500px;margin:0 auto}
h1{font-weight:400;font-style:italic;font-size:32px;margin:30px 0 8px}
h2{font-weight:400;font-style:italic;font-size:22px;margin:36px 0 8px}
.lead{color:var(--mut);max-width:640px;margin:0 0 30px}
.intro{max-width:620px;margin:44px 0 54px;font-size:20px}
.intro .more{font-size:15px;color:var(--mut)}
.grid{columns:3 320px;column-gap:34px}
.work{margin:0 0 44px;break-inside:avoid}
.work a{display:block;line-height:0;cursor:zoom-in}
.work img{width:100%;height:auto;display:block;transition:opacity .25s}
.work a:hover img{opacity:.9}
figcaption{margin-top:10px;font-size:14px;line-height:1.45}
figcaption em{display:block;font-size:16px}
figcaption span{color:var(--mut)}
.cta{margin:10px 0 0;font-size:15px;color:var(--mut)}
.about{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:6vw;align-items:start;margin-top:20px}
.about .text{max-width:560px}
.about .text p{margin:0 0 1.3em}
.side{margin:0}.side img{width:100%;height:auto;display:block}
footer{display:flex;align-items:center;gap:14px;padding:30px 4vw 50px;border-top:1px solid var(--line);font-size:14px;color:var(--mut);max-width:1500px;margin:0 auto}
footer p{margin:0}
.lb{position:fixed;inset:0;background:#fff;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:50;padding:3vh 3vw}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:78vh;object-fit:contain}
.lb .cap{margin-top:14px;text-align:center;font-size:15px}
.lb .cap em{display:block;font-size:18px}.lb .cap span{color:var(--mut)}
.lb button{position:absolute;background:none;border:0;font:inherit;font-size:30px;cursor:pointer;color:var(--fg);padding:14px}
.lb .x{top:10px;right:14px}.lb .p{left:8px;top:50%}.lb .n{right:8px;top:50%}
.sold{font-size:13px;color:var(--mut);margin-left:10px;font-style:italic;white-space:nowrap}
footer p.tag{margin-top:4px}
footer .mark{transition:transform 1.2s ease}
footer .mark:hover{transform:rotate(180deg)}
@media(prefers-reduced-motion:reduce){footer .mark{transition:none}}
.grid.pages,.grid.tiles{columns:auto;display:grid;align-items:start}
.grid.pages{grid-template-columns:repeat(4,1fr);gap:26px 22px}
.grid.tiles{grid-template-columns:repeat(3,1fr);gap:34px}
.grid.pages .work,.grid.tiles .work{margin:0}
.book{--r:.707;margin:10px auto 0;width:min(100%,calc(74vh * 2 * var(--r)))}
.spread{position:relative;display:flex;perspective:2600px;cursor:pointer;transition:transform .7s ease;user-select:none;-webkit-user-select:none}
.spread.front{transform:translateX(-25%)}.spread.back{transform:translateX(25%)}
.pg{width:50%;aspect-ratio:var(--r);line-height:0;background:#f4f2ee}
.pg img{width:100%;height:100%;object-fit:cover;display:block}
.pg.empty{background:none}
.spread .l:not(.empty){box-shadow:inset -14px 0 18px -14px rgba(0,0,0,.35)}
.spread .r:not(.empty){box-shadow:inset 14px 0 18px -14px rgba(0,0,0,.25)}
.spread .pg:not(.empty){outline:1px solid rgba(0,0,0,.06)}
.leaf{position:absolute;top:0;width:50%;height:100%;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.45,.05,.3,1);z-index:3}
.leaf.r{left:50%;transform-origin:left center}.leaf.l{left:0;transform-origin:right center}
.leaf.r.turn{transform:rotateY(-180deg)}.leaf.l.turn{transform:rotateY(180deg)}
.leaf .face{position:absolute;inset:0;width:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.leaf .bk{transform:rotateY(180deg)}
.bnav{display:flex;justify-content:center;align-items:center;gap:22px;margin-top:16px;font-size:14px;color:var(--mut)}
.bnav button{background:none;border:0;font:inherit;font-size:28px;line-height:1;cursor:pointer;color:var(--fg);padding:4px 12px}
.bnav button:disabled{opacity:.2;cursor:default}
.back{margin:22px 0 4px;font-size:15px;color:var(--mut)}
.cname{text-align:center;font-size:22px;margin:40px 0 10px}
@media(max-width:760px){.grid.pages{grid-template-columns:repeat(2,1fr);gap:16px 12px}.grid.tiles{grid-template-columns:repeat(2,1fr);gap:22px 12px}
 body{font-size:16px}
 .burger{display:block}
 nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:6px 4vw 14px}
 nav.open{display:flex}nav a{padding:10px 0;border:0}
 .grid{columns:1}
 .about{grid-template-columns:1fr}
 .top{padding:20px 5vw 14px}
 main{padding:6px 5vw 50px}
}

.lang{font-size:13px;letter-spacing:.06em;border:1px solid var(--line);padding:1px 7px;border-radius:2px}
.hero{margin:10px 0 56px}.hero .work{margin:0;max-width:880px}.hero figcaption em{font-size:20px}
.contact{display:grid;gap:14px;max-width:460px;margin-top:14px}
.contact label{display:grid;gap:4px;font-size:14px;color:var(--mut)}
.contact input,.contact textarea{font:inherit;font-size:16px;color:var(--fg);background:#fff;border:1px solid var(--line);border-radius:2px;padding:9px 10px;width:100%}
.contact input:focus,.contact textarea:focus{outline:1px solid var(--fg);border-color:var(--fg)}
.contact button{justify-self:start;font:inherit;font-size:15px;background:var(--fg);color:#fff;border:0;border-radius:2px;padding:9px 22px;cursor:pointer}
.contact .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.lost{min-height:50vh}
.lb img{touch-action:pan-y}

.intro{margin-left:auto;text-align:right}
.pg img{object-fit:contain}
.lb img{transition:transform .15s ease-out}
@media(hover:hover){.lb img.zoomable{cursor:zoom-in}.lb img.zoomed{cursor:zoom-out}}
/* portail d'ouverture */
#intro{display:none}
html.intro-on #intro{display:flex;position:fixed;inset:0;z-index:200;background:#fff;align-items:center;justify-content:center;overflow:hidden;perspective:1400px;animation:introout 3s linear forwards}
html.intro-on body{overflow:hidden}
#intro .rays,#intro .halo,#intro .stars{display:none}
#intro .portal{height:min(66vh,86vw);width:auto;max-width:90vw;animation:sway 3s linear forwards}
@keyframes sway{0%{opacity:0;transform:translateX(-4vw) rotateY(-9deg)}12%{opacity:1}100%{opacity:1;transform:translateX(4vw) rotateY(9deg)}}
@keyframes introout{0%,86%{opacity:1}100%{opacity:0}}
.pad{--r:.7;margin:30px auto 0;width:min(100%,calc(70vh * var(--r)))}
.padbox{position:relative;perspective:2400px;cursor:pointer;user-select:none;-webkit-user-select:none;box-shadow:0 10px 0 -4px #e9e6df,0 18px 0 -8px #ddd9d0}
.pgu{width:100%;aspect-ratio:var(--r);line-height:0;background:#f4f2ee}
.pgu img{width:100%;height:100%;object-fit:contain;display:block}
.leafu{position:absolute;inset:0;transform-origin:top center;transform-style:preserve-3d;z-index:3}
.leafu .face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.leafu .bk{transform:rotateX(180deg);background:#efece6}

.lostimg{display:block;width:min(420px,80vw);height:auto;margin:30px 0 10px}

.contact .opt{color:var(--mut);font-size:13px}
.drawtoggle{justify-self:start;font:inherit;font-size:15px;background:#fff;color:var(--fg);border:1px solid var(--fg);border-radius:2px;padding:8px 18px;cursor:pointer}
.drawbox{display:grid;gap:10px}.drawbox[hidden]{display:none}
.pad2{width:100%;height:auto;aspect-ratio:4/3;background:#fff;border:1px solid var(--line);touch-action:none;cursor:crosshair;display:block}
.tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.sw{width:28px;height:28px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0}
.sw.on{box-shadow:0 0 0 2px var(--fg)}
.tools .eraser,.tools .clr{font:inherit;font-size:13px;background:none;border:1px solid var(--line);border-radius:2px;padding:4px 10px;cursor:pointer;color:var(--fg)}
.tools .eraser.on{border-color:var(--fg)}
.hidefile{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.lost{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:calc(100vh - 230px)}
.lostimg{margin:0 auto 10px}
.lost h1{margin:24px 0 0}
.lost p{margin:90px 0 0}
.contact .sw{width:28px;height:28px;padding:0;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.contact .sw.on{box-shadow:0 0 0 2px var(--fg)}
.contact .drawtoggle{background:#fff;color:var(--fg);border:1px solid var(--fg);padding:8px 18px}
.contact .tools .eraser,.contact .tools .clr{background:none;color:var(--fg);border:1px solid var(--line);padding:4px 10px;font-size:13px}
.contact .tools .eraser.on{border-color:var(--fg)}