/* ============================================================
   Dossier 216bis — feuille de style
   Palette: papier d'archive + encre + cire (accent institutionnel)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --paper: #EAE6DC;
  --paper-raised: #F4F1E9;
  --ink: #1C1A16;
  --ink-soft: #4A453C;
  --line: #C7C0AE;
  --line-strong: #A79E88;
  --wax: #7C2A26;
  --wax-dark: #5C1E1B;
  --slate: #33454C;
  --slate-soft: #5C7178;
  --ok-green: #3E5C3A;
  --max-w: 780px;
  --max-w-wide: 1100px;
  --radius: 2px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Source Serif 4', Georgia, serif;
  font-size:18px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  opacity:.5;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0,0,0,0.015) 0, transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(0,0,0,0.015) 0, transparent 40%);
}

a{color:var(--wax); text-decoration-thickness:1px; text-underline-offset:2px;}
a:hover{color:var(--wax-dark);}
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2px solid var(--slate);
  outline-offset:3px;
}

img{max-width:100%; display:block;}

.eyebrow{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--wax);
}

h1,h2,h3,h4{
  font-family:'Newsreader', Georgia, serif;
  font-weight:600;
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.1rem, 5vw, 3.4rem); font-weight:600; letter-spacing:-.01em;}
h2{font-size:clamp(1.5rem, 3vw, 2rem); margin-top:2.4em; border-top:1px solid var(--line); padding-top:.9em;}
h3{font-size:1.25rem; margin-top:1.8em; color:var(--wax-dark);}
h4{font-size:1.05rem; font-style:italic; color:var(--ink-soft);}

p{margin:0 0 1.1em;}
ul,ol{margin:0 0 1.1em; padding-left:1.3em;}
li{margin-bottom:.4em;}

.skip-link{
  position:absolute; left:-999px; top:0;
  background:var(--ink); color:var(--paper); padding:.6em 1em; z-index:100;
}
.skip-link:focus{left:1em; top:1em;}

/* ---------- layout shells ---------- */
.wrap{max-width:var(--max-w); margin:0 auto; padding:0 1.5rem;}
.wrap-wide{max-width:var(--max-w-wide); margin:0 auto; padding:0 1.5rem;}

header.site-head{
  position:relative; z-index:2;
  border-bottom:1px solid var(--line);
  background:var(--paper-raised);
}
.head-inner{
  max-width:var(--max-w-wide); margin:0 auto; padding:1rem 1.5rem;
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
}
.brand{
  display:flex; align-items:center; gap:.6rem;
  font-family:'IBM Plex Mono', monospace;
  font-size:14px; letter-spacing:.04em;
  color:var(--ink); text-decoration:none;
}
.brand:hover{color:var(--wax);}
.brand .mark{
  width:28px;height:28px;border:1.5px solid var(--ink);border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-family:'Newsreader',serif;
  font-weight:700;font-size:14px;
}
.brand .title-full{display:none;}
@media (min-width:560px){ .brand .title-full{display:inline;} }

nav.primary-nav{display:none; align-items:center; gap:1.4rem;}
nav.primary-nav a{
  font-family:'IBM Plex Mono', monospace; font-size:12.5px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--ink-soft); text-decoration:none; white-space:nowrap;
}
nav.primary-nav a:hover, nav.primary-nav a[aria-current="page"]{color:var(--wax);}
@media (min-width:900px){ nav.primary-nav{display:flex;} }

.nav-toggle{
  display:inline-flex; background:none; border:1px solid var(--line-strong); border-radius:var(--radius);
  padding:.4em .7em; font-family:'IBM Plex Mono',monospace; font-size:12px; letter-spacing:.06em;
  color:var(--ink); cursor:pointer; text-transform:uppercase;
}
@media (min-width:900px){ .nav-toggle{display:none;} }

.mobile-nav{
  display:none; flex-direction:column; gap:0; border-top:1px solid var(--line);
  background:var(--paper-raised);
}
.mobile-nav.open{display:flex;}
.mobile-nav a{
  padding:.85em 1.5rem; border-bottom:1px solid var(--line);
  font-family:'IBM Plex Mono', monospace; font-size:13px; letter-spacing:.04em;
  text-transform:uppercase; color:var(--ink-soft); text-decoration:none;
}
.mobile-nav a[aria-current="page"]{color:var(--wax);}

/* ---------- hero / dossier stamp ---------- */
.hero{
  position:relative; z-index:1;
  padding:3.2rem 0 2.6rem;
  border-bottom:1px solid var(--line);
}
.hero .wrap{position:relative;}
.hero .eyebrow{margin-bottom:.9rem;}
.hero h1{max-width:20ch;}
.hero p.lede{
  font-size:1.18rem; color:var(--ink-soft); max-width:58ch; margin-top:.9rem;
}
@media (min-width:760px){
  .hero .wrap{padding-right:170px;}
}
.hero-meta{
  display:flex; flex-wrap:wrap; gap:.4rem 1.2rem; margin-top:1.6rem;
  font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--ink-soft);
  text-transform:uppercase; letter-spacing:.04em;
}
.hero-meta span{white-space:nowrap;}

/* the wax stamp — signature element */
.stamp{
  --stampw: 132px;
  position:absolute; top:0; right:1.5rem;
  width:var(--stampw); height:var(--stampw);
  border-radius:50%;
  border:2.5px solid var(--wax);
  color:var(--wax);
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  transform:rotate(-9deg);
  font-family:'IBM Plex Mono', monospace;
  font-size:10.5px; letter-spacing:.06em; text-transform:uppercase;
  line-height:1.25;
  padding:10px;
  opacity:.92;
  mix-blend-mode:multiply;
}
.stamp::before{
  content:""; position:absolute; inset:6px; border:1px solid var(--wax); border-radius:50%;
}
.stamp b{display:block; font-family:'Newsreader',serif; font-size:13px; font-weight:700; letter-spacing:.02em; margin-top:2px;}
@media (max-width:640px){ .stamp{position:static; transform:rotate(-6deg) translateX(0); margin:1.4rem 0 0;} .hero .wrap{display:flex; flex-direction:column;} }

/* ---------- exhibit / dossier index on homepage ---------- */
.exhibits{
  display:flex; flex-direction:column; gap:1px; background:var(--line);
  border:1px solid var(--line); margin:2.4rem 0;
}
.exhibit{
  background:var(--paper-raised); padding:1.6rem 1.7rem;
  display:flex; align-items:flex-start; gap:1.2rem;
  text-decoration:none; color:inherit;
}
.exhibit .num{flex:0 0 auto; min-width:44px;}
.exhibit > span:last-child{flex:1 1 auto; min-width:0;}
.exhibit:hover{background:#EFEBE0;}
.exhibit .num{
  font-family:'IBM Plex Mono', monospace; font-size:12px; color:var(--wax);
  letter-spacing:.05em;
}
.exhibit .num em{display:block; font-style:normal; font-size:22px; color:var(--ink); margin-top:2px;}
.exhibit h3{margin:0 0 .35em; color:var(--ink); font-size:1.15rem;}
.exhibit p{margin:0; color:var(--ink-soft); font-size:.97rem;}
.exhibit .tag{
  display:inline-block; margin-top:.6em; font-family:'IBM Plex Mono',monospace;
  font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--slate-soft);
}

/* ---------- main content ---------- */
main{position:relative; z-index:1; padding:2.6rem 0 4rem;}
.lede{font-size:1.15rem; color:var(--ink-soft);}

.callout{
  border:1px solid var(--line-strong); border-left:4px solid var(--wax);
  background:var(--paper-raised); padding:1.2rem 1.4rem; margin:1.8rem 0;
  border-radius:var(--radius);
}
.callout .eyebrow{margin-bottom:.4rem;}
.callout p:last-child{margin-bottom:0;}

.callout.verdict{border-left-color:var(--wax);}
.callout.note{border-left-color:var(--slate);}
.callout.note .eyebrow{color:var(--slate);}
.callout.data{border-left-color:var(--ok-green);}
.callout.data .eyebrow{color:var(--ok-green);}

blockquote{
  margin:1.6rem 0; padding:0 0 0 1.2rem; border-left:2px solid var(--line-strong);
  font-style:italic; color:var(--ink-soft);
}

table{width:100%; border-collapse:collapse; margin:1.8rem 0; font-size:.94rem;}
caption{text-align:left; font-family:'IBM Plex Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--slate-soft); margin-bottom:.5em;}
th,td{border:1px solid var(--line); padding:.6em .7em; text-align:left; vertical-align:top;}
th{background:var(--paper-raised); font-family:'IBM Plex Mono',monospace; font-size:11.5px; text-transform:uppercase; letter-spacing:.04em; font-weight:500;}

.timeline{list-style:none; margin:1.8rem 0; padding:0; border-left:1px solid var(--line-strong);}
.timeline li{position:relative; padding:0 0 1.4rem 1.5rem; margin:0;}
.timeline li::before{
  content:""; position:absolute; left:-5px; top:.35em; width:9px; height:9px; border-radius:50%;
  background:var(--wax); border:2px solid var(--paper);
}
.timeline .date{font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--wax); text-transform:uppercase; letter-spacing:.04em; display:block; margin-bottom:.15em;}

.toc{
  background:var(--paper-raised); border:1px solid var(--line); padding:1.3rem 1.5rem;
  margin:2rem 0; border-radius:var(--radius);
}
.toc .eyebrow{margin-bottom:.6rem;}
.toc ol{margin:0; padding-left:1.2em; columns:1;}
.toc a{color:var(--ink-soft); text-decoration:none; font-size:.95rem;}
.toc a:hover{color:var(--wax);}

.footnotes{margin-top:3rem; padding-top:1.5rem; border-top:1px solid var(--line); font-size:.9rem; color:var(--ink-soft);}
.footnotes ol{padding-left:1.3em;}
.footnotes li{margin-bottom:.7em;}

.tags-row{display:flex; flex-wrap:wrap; gap:.5rem; margin:1.6rem 0;}
.tags-row span{
  font-family:'IBM Plex Mono',monospace; font-size:11px; text-transform:uppercase; letter-spacing:.05em;
  border:1px solid var(--line-strong); border-radius:99px; padding:.28em .8em; color:var(--ink-soft);
}

.prev-next{
  display:grid; gap:1px; background:var(--line); border:1px solid var(--line);
  grid-template-columns:1fr 1fr; margin-top:3rem;
}
.prev-next a{background:var(--paper-raised); padding:1.3rem 1.4rem; text-decoration:none; color:inherit;}
.prev-next a:hover{background:#EFEBE0;}
.prev-next .dir{font-family:'IBM Plex Mono',monospace; font-size:10.5px; text-transform:uppercase; letter-spacing:.06em; color:var(--wax);}
.prev-next .ttl{margin-top:.3em; font-family:'Newsreader',serif; font-size:1.05rem;}
@media (max-width:640px){ .prev-next{grid-template-columns:1fr;} }

/* ---------- footer ---------- */
footer.site-foot{
  position:relative; z-index:1;
  border-top:1px solid var(--line-strong);
  background:var(--ink); color:var(--paper);
  padding:2.6rem 0 2rem;
}
footer.site-foot a{color:var(--paper);}
footer.site-foot .wrap-wide{display:grid; gap:2rem; grid-template-columns:1.3fr 1fr 1fr;}
@media (max-width:760px){ footer.site-foot .wrap-wide{grid-template-columns:1fr;} }
footer.site-foot h4{color:var(--paper); font-style:normal; opacity:.6; font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; font-family:'IBM Plex Mono',monospace;}
footer.site-foot ul{list-style:none; padding:0; margin:0;}
footer.site-foot li{margin-bottom:.5em; font-size:.92rem;}
footer.site-foot p{opacity:.75; font-size:.88rem;}
.foot-bottom{
  max-width:var(--max-w-wide); margin:2rem auto 0; padding:1.4rem 1.5rem 0;
  border-top:1px solid rgba(234,230,220,.18);
  display:flex; flex-wrap:wrap; gap:.6rem 1.4rem; justify-content:space-between;
  font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.03em; opacity:.6;
}

/* ---------- disclaimer banner ---------- */
.disclaimer{
  background:#DED8C4; border-bottom:1px solid var(--line-strong);
  font-family:'IBM Plex Mono',monospace; font-size:12.5px; color:var(--ink-soft);
}
.disclaimer .wrap-wide{padding:.6rem 1.5rem; display:flex; gap:.6rem; align-items:baseline;}
.disclaimer strong{color:var(--wax-dark);}

/* ---------- author byline ---------- */
.byline{
  display:flex; align-items:center; gap:.8rem; margin-top:1.8rem; padding-top:1.4rem;
  border-top:1px dashed var(--line-strong);
  font-family:'IBM Plex Mono',monospace; font-size:12px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.03em;
}
.byline .avatar{
  width:30px; height:30px; border-radius:50%; border:1.5px solid var(--ink);
  display:flex; align-items:center; justify-content:center; font-family:'Newsreader',serif; font-weight:700; font-size:13px;
}

/* utility */
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;}
.center{text-align:center;}
.small{font-size:.88rem; color:var(--ink-soft);}
