/* Akoi AKA - galerie sombre immersive. Mobile-first. */
:root{
  --bg:#0b0b0d; --bg2:#131317; --bg3:#1b1b21;
  --ink:#f3efe8; --muted:#b9b3a8; --line:rgba(243,239,232,.14);
  --accent:#fd6d02; --accent-ink:#17120a; --blue:#2f7fd1;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Jost",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1280px; --gut:clamp(1.1rem,4vw,2.5rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--ink);font:300 1.0625rem/1.7 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;line-height:1.08;margin:0 0 .6em;letter-spacing:-.005em;text-wrap:balance}
h1{font-size:clamp(2.6rem,8vw,5.6rem)}
h2{font-size:clamp(2rem,4.6vw,3.4rem)}
h3{font-size:clamp(1.5rem,2.6vw,2rem)}
h1 em,h2 em{font-style:italic;color:inherit}
p{margin:0 0 1.1em}
ul,ol{padding:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--accent);color:var(--accent-ink);padding:.6rem 1rem;z-index:200;transition:top .2s}
.skip:focus{top:1rem}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.narrow{max-width:860px}
.eyebrow{font:500 .78rem/1.4 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin:0 0 1.1rem}
.lead{font-size:clamp(1.15rem,2vw,1.4rem);line-height:1.6;color:var(--ink)}
.muted{color:var(--muted)}
.plain{list-style:none;margin:0}
.link{display:inline-block;font-weight:500;text-decoration:none;border-bottom:1px solid var(--accent);padding-bottom:.15em;transition:color .25s,border-color .25s}
.link:hover{color:var(--accent)}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:3rem;padding:.8rem 1.8rem;background:var(--accent);color:var(--accent-ink);font:500 .82rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;text-decoration:none;border:1px solid var(--accent);border-radius:999px;cursor:pointer;transition:transform .3s var(--ease),background .3s,color .3s}
.btn:hover{transform:translateY(-2px);background:#ff8a33}
.btn--ghost{background:transparent;color:var(--ink);border-color:rgba(243,239,232,.5)}
.btn--ghost:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.badge{display:inline-block;margin-top:.5rem;padding:.15rem .6rem;font:500 .68rem/1.5 var(--sans);letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line);border-radius:999px;color:var(--muted)}
.badge--ok{color:var(--accent);border-color:var(--accent)}
.badge--sold{color:var(--muted)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(11,11,13,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.site-header__in{display:flex;align-items:center;justify-content:space-between;min-height:4.2rem}
.logo{font:500 1.6rem/1 var(--serif);letter-spacing:.14em;text-decoration:none;text-transform:uppercase}
.logo span{font-style:italic;color:var(--accent);text-transform:none;letter-spacing:.04em}
.burger{display:grid;gap:7px;width:2.75rem;height:2.75rem;padding:.8rem .6rem;background:none;border:0;color:var(--ink);cursor:pointer;align-content:center}
.burger i{display:block;height:1.5px;background:currentColor;transition:transform .3s var(--ease)}
.burger[aria-expanded=true] i:first-of-type{transform:translateY(4.25px) rotate(45deg)}
.burger[aria-expanded=true] i:last-of-type{transform:translateY(-4.25px) rotate(-45deg)}
.nav{position:fixed;inset:4.4rem 0 auto 0;display:none;flex-direction:column;align-items:flex-start;gap:1.2rem;padding:1.5rem var(--gut) 2rem;background:var(--bg);border-bottom:1px solid var(--line)}
.nav.is-open{display:flex}
.nav ul{list-style:none;margin:0;display:grid;gap:.4rem;width:100%}
.nav a{text-decoration:none}
.nav li a{display:block;padding:.5rem 0;font:400 1.9rem/1.2 var(--serif)}
.nav a[aria-current=page]{color:var(--accent)}
.nav__ig{display:inline-flex;padding:.4rem;color:var(--ink);transition:color .25s}
.nav__ig:hover{color:var(--accent)}

/* Hero */
.hero{position:relative;min-height:min(calc(100svh - 4.2rem),52rem);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;animation:kb 28s ease-in-out infinite alternate}
.hero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,11,13,.35) 0,rgba(11,11,13,.2) 35%,rgba(11,11,13,.92) 100%)}
.hero__in{padding-block:6rem 5rem}
.hero h1{max-width:14ch;filter:drop-shadow(0 2px 18px rgba(0,0,0,.55))}
.hero__lead{max-width:34rem;font-size:clamp(1.1rem,2vw,1.35rem);color:#fff}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}
.hero__scroll{position:absolute;left:50%;bottom:1.4rem;width:1.6rem;height:2.6rem;border:1.5px solid rgba(243,239,232,.6);border-radius:1rem;transform:translateX(-50%);display:none}
.hero__scroll span{position:absolute;left:50%;top:.5rem;width:3px;height:.6rem;background:var(--ink);border-radius:2px;transform:translateX(-50%);animation:wheel 2s infinite}
@keyframes kb{from{transform:scale(1)}to{transform:scale(1.09)}}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,.9rem)}}

/* Sections */
.section{padding-block:clamp(4rem,9vw,8rem)}
.section--tight{padding-block:clamp(2rem,5vw,4rem)}
.section--alt{background:var(--bg2)}
.section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:1rem 2rem;margin-bottom:2.2rem}
.section__head h2{margin:0}
.page-head{padding-block:clamp(3.5rem,8vw,7rem) 1.5rem;background:radial-gradient(60rem 24rem at 85% -10%,rgba(47,127,209,.22),transparent 70%)}
.page-head h1{font-size:clamp(2.3rem,6vw,4.6rem);max-width:20ch}
.page-head .lead{max-width:44rem;color:var(--muted)}
.page-head--legal{padding-bottom:0}
.page-head--legal h1{font-size:clamp(2rem,5vw,3.2rem)}

.intro{display:grid;gap:3rem}
.figures{margin:0;display:grid;gap:0;border-top:1px solid var(--line)}
.figures div{padding:1.4rem 0;border-bottom:1px solid var(--line)}
.figures dt{font:500 .74rem/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.figures dd{margin:0}
.figures dd:not(.sub){font:500 clamp(2rem,4vw,2.8rem)/1.15 var(--serif)}
.figures .sub{color:var(--muted)}

/* Rail */
.rail{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x proximity;padding:.5rem var(--gut) 2rem;scrollbar-width:thin;scrollbar-color:var(--accent) transparent}
.rail .work{flex:0 0 auto;scroll-snap-align:start;margin:0}
.rail .work img{height:clamp(300px,52vh,520px);width:auto;max-width:none}
.work{margin:0;position:relative}
.work__btn{display:block;padding:0;border:0;background:var(--bg3);cursor:zoom-in;overflow:hidden;width:100%}
.work__btn img{width:100%;transition:transform .8s var(--ease),filter .4s}
.work__btn:hover img{transform:scale(1.045)}
.work figcaption{display:flex;flex-direction:column;padding:.8rem 0 0}
.work__series{font:500 .7rem/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.work__title{font:500 1.35rem/1.2 var(--serif)}
.work__meta{font-size:.88rem;color:var(--muted)}

/* Matieres */
.matieres{display:grid;gap:3.5rem}
.matiere{display:grid;gap:1.4rem;align-items:center}
.matiere__img{display:block;overflow:hidden;background:var(--bg3)}
.matiere__img img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform 1s var(--ease)}
.matiere__img:hover img{transform:scale(1.05)}

/* Quote */
.quote{padding-block:clamp(4rem,10vw,9rem);background:linear-gradient(135deg,#0d2347,#0b0b0d 70%);text-align:center}
.quote blockquote{margin:0 auto;max-width:52rem}
.quote p{font:italic 400 clamp(1.8rem,4.6vw,3.4rem)/1.2 var(--serif);margin-bottom:1.2rem}
.quote footer{font:500 .78rem/1 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--accent)}

/* CTA */
.cta{text-align:center;background:var(--bg2)}
.cta__in{max-width:44rem}
.cta .hero__cta{justify-content:center}

/* Galerie */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1rem}
.chip{min-height:2.75rem;padding:.5rem 1.2rem;background:transparent;color:var(--ink);font:400 .9rem/1 var(--sans);border:1px solid var(--line);border-radius:999px;cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.chip:hover{border-color:var(--ink)}
.chip.is-on{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.count{color:var(--muted);font-size:.9rem;margin-bottom:1.6rem}
.masonry{column-count:1;column-gap:1.4rem}
.masonry .work{break-inside:avoid;margin-bottom:2rem}
.masonry .work[hidden]{display:none}
.note{margin-top:3rem;color:var(--muted)}
.note a{color:var(--accent)}

/* Lightbox */
.lightbox{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0;padding:0;border:0;background:rgba(6,6,8,.97);color:var(--ink)}
.lightbox::backdrop{background:rgba(0,0,0,.9)}
.lightbox[open]{display:grid;grid-template-columns:3.2rem 1fr 3.2rem;align-items:center}
.lightbox figure{margin:0;grid-column:2;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100dvh;padding:3.4rem 0 1.2rem;min-width:0}
.lightbox img{max-width:100%;max-height:calc(100dvh - 9rem);width:auto;height:auto;object-fit:contain;box-shadow:0 20px 80px rgba(0,0,0,.6)}
.lightbox figcaption{display:flex;flex-direction:column;gap:.2rem;text-align:center;padding:1rem .5rem 0}
.lightbox figcaption strong{font:500 1.5rem/1.2 var(--serif)}
.lightbox figcaption span{color:var(--muted);font-size:.9rem}
.lb__close,.lb__nav{background:none;border:0;color:var(--ink);cursor:pointer;font:300 2.6rem/1 var(--sans);width:3rem;height:3rem;display:grid;place-items:center;transition:color .2s}
.lb__close:hover,.lb__nav:hover{color:var(--accent)}
.lb__close{position:absolute;top:.6rem;right:.6rem;z-index:2;font-size:2.4rem}
.lb__prev{grid-column:1;grid-row:1;justify-self:center}
.lb__next{grid-column:3;grid-row:1;justify-self:center}
body.lb-open{overflow:hidden}

/* A propos / prose */
.split{display:grid;gap:2.2rem;align-items:start}
.split__img{margin:0}
.split__img img{width:100%}
.split__img figcaption{padding-top:.7rem;font-size:.88rem;color:var(--muted)}
.prose h2{margin-top:2.2rem;font-size:clamp(1.7rem,3.4vw,2.4rem)}
.prose h2:first-child,.split .prose h2{margin-top:0}
.prose h3{margin-top:1.8rem}
.prose ul{padding-left:1.2rem}
.prose li{margin-bottom:.5rem}
.prose a{color:var(--accent)}
.tl{list-style:none;margin:2.5rem 0 0;border-left:1px solid var(--line)}
.tl li{position:relative;display:grid;gap:.15rem;padding:0 0 1.6rem 1.6rem}
.tl li::before{content:"";position:absolute;left:-5px;top:.6rem;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.tl__y{font:500 1.35rem/1.3 var(--serif);color:var(--accent)}

/* Contact */
.contact{display:grid;gap:2.5rem}
.contact__cards{display:grid;gap:1rem;align-content:start}
.card{display:flex;flex-direction:column;gap:.3rem;padding:1.3rem 1.5rem;background:var(--bg2);border:1px solid var(--line);border-radius:6px;text-decoration:none;transition:border-color .3s,transform .3s var(--ease)}
a.card:hover{border-color:var(--accent);transform:translateY(-3px)}
.card__k{font:500 .72rem/1.4 var(--sans);letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.card__v{font:500 1.5rem/1.3 var(--serif);overflow-wrap:anywhere}
.contact .btn{justify-self:start;margin-top:.6rem}
.contact__img{margin:0}
.check{list-style:none;margin:1.4rem 0 0}
.check li{position:relative;padding-left:1.8rem;margin-bottom:.6rem}
.check li::before{content:"";position:absolute;left:0;top:.7em;width:.9rem;height:1px;background:var(--accent)}

/* Footer */
.site-footer{background:#070709;border-top:1px solid var(--line);padding-top:4rem}
.footer__grid{display:grid;gap:2.2rem;padding-bottom:3rem}
.footer__brand{font:500 1.8rem/1 var(--serif);letter-spacing:.14em;text-transform:uppercase}
.footer__brand span{font-style:italic;color:var(--accent);text-transform:none}
.footer__h{font:500 .76rem/1.4 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.site-footer .plain li{margin-bottom:.4rem}
.site-footer a{text-decoration:none}
.site-footer a:hover{color:var(--accent)}
.footer__legal{border-top:1px solid var(--line);padding-block:1.4rem;font-size:.88rem;color:var(--muted)}
.footer__legal p{margin:0}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}

@media (min-width:700px){
  .masonry{column-count:2}
  .hero__scroll{display:block}
  .footer__grid{grid-template-columns:1.6fr 1fr 1fr}
  .contact{grid-template-columns:1fr 1fr;align-items:start}
}
@media (min-width:960px){
  .burger{display:none}
  .nav{position:static;display:flex;flex-direction:row;align-items:center;gap:2rem;padding:0;background:none;border:0}
  .nav ul{display:flex;gap:2.2rem;width:auto}
  .nav li a{font:400 .85rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;padding:.5rem 0;position:relative}
  .nav li a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
  .nav li a:hover::after,.nav a[aria-current=page]::after{transform:scaleX(1)}
  .intro{grid-template-columns:1.4fr 1fr;align-items:center;gap:6rem}
  .masonry{column-count:3;column-gap:1.8rem}
  .matiere{grid-template-columns:1fr 1fr;gap:5rem}
  .matiere:nth-child(even) .matiere__img{order:2}
  .matiere__img img{aspect-ratio:5/4}
  .split{grid-template-columns:1fr 1fr;gap:5rem}
  .split--rev .split__img{order:2}
  .lightbox[open]{grid-template-columns:6rem 1fr 6rem}
}
@media (min-width:1400px){.masonry{column-count:4}}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
.hero .eyebrow{text-shadow:0 1px 12px rgba(0,0,0,.8);color:var(--c1)}
.badge{align-self:flex-start}.page-head h1{max-width:26ch}

/* Palette tirée des toiles : orange du logo, turquoise, bleu océan, jaune. Titres en un seul ton. */
:root{--c1:#fd6d02;--c2:#3cc2a5;--c3:#4aa3df;--c4:#fd6d02}
h1,h2{background:none;color:var(--ink);-webkit-text-fill-color:currentColor}
h1 em,h2 em{color:var(--accent);-webkit-text-fill-color:currentColor}
.matiere:nth-child(1){--accent:var(--c1)}.matiere:nth-child(2){--accent:var(--c3)}.matiere:nth-child(3){--accent:var(--c2)}
.work{--accent:var(--c1)}
.footer__grid>div{--accent:var(--c1)}
[data-accent="1"],.hero{--accent:var(--c1)}
[data-accent="2"]{--accent:var(--c2)}
[data-accent="3"]{--accent:var(--c3)}
[data-accent="4"]{--accent:var(--c4)}
.quote footer{color:var(--c1)}
.logo span,.footer__brand span{background:none;-webkit-text-fill-color:currentColor}
.hero .eyebrow{color:var(--c4)}

/* Logo manuscrit */
.logo{display:block;line-height:0}
.logo img{height:3rem;width:auto}
.footer__logo{display:inline-block;margin-bottom:1rem;line-height:0}
.footer__logo img{height:5rem;width:auto}
.logo img{height:3.4rem}.site-header__in{min-height:4.4rem}
/* Boutons discrets : sans fond de couleur */
.btn,.btn--ghost{background:transparent;color:var(--ink);border:1px solid rgba(243,239,232,.55)}
.btn--ghost{border-color:rgba(243,239,232,.22);color:var(--muted)}
.btn:hover,.btn--ghost:hover{background:transparent;color:var(--ink);border-color:var(--c1);transform:none}
.nav a[aria-current=page]{color:var(--ink)}
.nav li a:hover::after,.nav a[aria-current=page]::after{background:var(--c1)}

/* Blocks communs (common.*) */
.block-title{margin-block:1.5rem}
.block-title-heading{margin:0 0 .5rem}
.block-title-subtitle{color:var(--muted);margin:0 0 1.5rem}
.block-title[data-align="center"]{text-align:center}.block-title[data-align="right"]{text-align:right}
.block-text{line-height:1.7}
.block-text[data-align="center"]{text-align:center}.block-text[data-align="right"]{text-align:right}
.block-image-media{width:100%;height:auto;display:block}
.block-image-caption{font-size:.88rem;color:var(--muted);margin-top:.5rem}
.block-form-wrap{max-width:40rem;margin-inline:auto}
.block-form-field{margin-bottom:1rem}
.block-form-label{display:block;margin-bottom:.3rem;font-weight:500}
.block-form-input{width:100%;padding:.7rem .9rem;color:var(--ink);background:var(--bg2);border:1px solid var(--line);border-radius:4px;font:inherit}
.block-form-checkbox{margin-right:.5rem}
.block-form-submit{min-height:3rem;padding:.7rem 1.8rem;background:transparent;color:var(--ink);border:1px solid rgba(243,239,232,.55);border-radius:999px;font:500 .82rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;cursor:pointer}
.block-form-submit:hover{border-color:var(--c1)}
.form-message-success,.form-message-error{display:none;margin-top:1rem;padding:1rem;border:1px solid var(--line);border-radius:4px}