/* ==========================================================================
   Pascal Buffard, feuille de style
   Direction : "atelier tenu", récit et chaleur de l'atelier, retenue de la cimaise
   ========================================================================== */

:root{
  --bg:        #faf8f3;
  --bg-raised: #ffffff;
  --ink:       #2a2419;
  --sub:       #7c7264;
  --line:      #ddd0b5;
  --accent:    #9c5f3c;
  --accent2:   #55665c;
  --shadow:    0 2px 24px rgba(38,33,26,.06);

  --serif: "Iowan Old Style","Palatino Linotype",Georgia,serif;
  --sans: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;

  --wrap: 1180px;
}

/* Palette claire et aérée assumée à dessein, pas de bascule sombre automatique,
   pour garder une lecture "galerie" constante quel que soit le réglage du visiteur. */

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--serif);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3{ font-weight:400; line-height:1.15; margin:0 0 .5em; text-wrap:balance; }
p{ margin:0 0 1em; }
.sans{ font-family:var(--sans); }

.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 28px; }
.eyebrow{
  font-family:var(--sans); text-transform:uppercase; letter-spacing:.2em;
  font-size:11px; font-weight:600; color:var(--accent);
}
.lede{ color:var(--sub); font-family:var(--sans); font-size:17px; line-height:1.65; max-width:60ch; }
.rail{ height:1px; background:var(--line); border:0; margin:0; }
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap;
}

/* ---------------------------------- header ------------------------------ */
#site-header{
  position:sticky; top:0; z-index:40; background:var(--bg-raised);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);
}
#site-header .bar{
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:18px 0;
}
.brand{
  font-family:var(--serif); font-size:20px; letter-spacing:.01em; text-decoration:none; color:var(--ink);
  display:flex; flex-direction:column; line-height:1.1;
}
.brand small{ font-family:var(--sans); font-size:10.5px; letter-spacing:.16em; text-transform:uppercase; color:var(--sub); margin-top:3px; }
.nav{ display:flex; align-items:center; gap:2px; font-family:var(--sans); }
.nav a{
  text-decoration:none; font-size:14px; color:var(--sub); padding:9px 14px; border-radius:2px;
  transition:color .15s ease;
}
.nav a:hover{ color:var(--ink); }
.nav a[aria-current="page"]{ color:var(--ink); font-weight:600; }
.nav-toggle{
  display:none; appearance:none; background:none; border:1px solid var(--line); border-radius:3px;
  width:40px; height:36px; cursor:pointer; color:var(--ink); font-family:var(--sans); font-size:20px;
}

@media (max-width:760px){
  .nav-toggle{ display:block; }
  .nav{
    display:none; position:absolute; left:0; right:0; top:100%; background:var(--bg);
    border-bottom:1px solid var(--line); flex-direction:column; align-items:stretch; gap:0; padding:8px 28px 18px;
  }
  .nav.open{ display:flex; }
  .nav a{ padding:12px 4px; border-bottom:1px solid var(--line); }
  .nav a:last-child{ border-bottom:none; }
}

/* ---------------------------------- footer ------------------------------ */
#site-footer{
  border-top:1px solid var(--line); margin-top:96px;
  font-family:var(--sans); font-size:13px; color:var(--sub);
}
#site-footer .wrap{
  padding:32px 28px; display:flex; justify-content:space-between; gap:20px; flex-wrap:wrap;
}
#site-footer a{ color:var(--sub); text-decoration:underline; text-underline-offset:2px; }
#site-footer a:hover{ color:var(--accent); }

/* ---------------------------------- hero (accueil) ----------------------- */
.hero{
  display:grid; grid-template-columns:1.15fr .85fr; gap:0; align-items:stretch;
  border-bottom:1px solid var(--line);
}
.hero-text{ padding:92px 64px; display:flex; flex-direction:column; justify-content:center; gap:22px; background:var(--bg); }
.hero-text h1{ font-size:clamp(30px,4vw,46px); }
.hero-text .quote{ font-style:italic; color:var(--sub); font-size:14.5px; max-width:36ch; margin:0; }
.hero-art{ min-height:340px; background:var(--bg); display:flex; align-items:center; padding:28px 28px 28px 0; }
@media (max-width:900px){
  .hero{ grid-template-columns:1fr; }
  .hero-text{ padding:56px 28px 32px; }
  .hero-art{ min-height:280px; padding:0 28px 40px; }
}

/* ---------------------------------- art / placeholder frame -------------- */
.art-frame{ position:relative; overflow:hidden; background:var(--line); }
.art-photo{ position:relative; z-index:2; width:100%; height:100%; object-fit:cover; }
.art-placeholder{ position:absolute; inset:0; z-index:1; }
.art-placeholder::after{
  content:"photo à venir"; position:absolute; left:10px; bottom:9px; z-index:2;
  font-family:var(--sans); font-size:10px; letter-spacing:.06em; text-transform:uppercase; color:rgba(255,255,255,.72);
}

/* les grands cadres uniques (hero, portrait biographie, couverture d'article) reçoivent
   un passe-partout : ça encadre l'image comme une pièce montée plutôt qu'un aplat qui
   bave sur les bords, et ça atténue la faible définition des photos d'origine. */
.hero-art .art-frame,
.bio-grid > .art-frame,
.article-cover,
.piece-cover{
  background:var(--bg-raised); border:1px solid var(--line); box-shadow:var(--shadow); padding:14px; width:100%;
}
.hero-art .art-frame{ aspect-ratio:4/3; }
.hero-art .art-frame .art-photo,
.bio-grid > .art-frame .art-photo,
.article-cover .art-photo,
.piece-cover .art-photo{ border-radius:1px; }

/* ---------------------------------- sections ----------------------------- */
section{ padding:88px 0; }
section + section{ border-top:1px solid var(--line); }
.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:20px; margin-bottom:32px; flex-wrap:wrap; }
.section-head h2{ font-size:26px; margin:8px 0 0; }
.section-head .more{ font-family:var(--sans); font-size:13.5px; color:var(--accent); text-decoration:none; white-space:nowrap; }
.section-head .more:hover{ text-decoration:underline; }

/* ---------------------------------- series / oeuvres grid ---------------- */
.grid{ display:grid; gap:2px; background:var(--line); border:1px solid var(--line); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-3, .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .grid-3, .grid-4{ grid-template-columns:1fr; } }

.series-card{ background:var(--bg); text-decoration:none; color:inherit; display:block; }
.series-card .art-frame{ aspect-ratio:4/5; }
.series-card .cap{ padding:16px 18px 22px; }
.series-card .cap .t{ font-family:var(--serif); font-size:16px; }
.series-card .cap .d{ font-family:var(--sans); font-size:11.5px; color:var(--sub); margin-top:4px; }

.work-card{ background:var(--bg); display:block; text-decoration:none; color:inherit; }
.work-card .art-frame{ aspect-ratio:1/1; }
.work-card .cap{ padding:14px 16px 20px; font-family:var(--sans); }
.work-card .cap .t{ font-family:var(--serif); font-size:14.5px; color:var(--ink); }
.work-card .cap .d{ font-size:11px; color:var(--sub); margin-top:3px; letter-spacing:.01em; }

/* liste des séries : une ligne pleine largeur par série, description à gauche, photo à droite */
.series-list{ display:flex; flex-direction:column; }
.series-row{
  display:grid; grid-template-columns:1fr 320px; gap:48px; align-items:center;
  padding:44px 0; text-decoration:none; color:inherit;
}
.series-row + .series-row{ border-top:1px solid var(--line); }
.series-row .info .t{ font-family:var(--serif); font-size:24px; margin:6px 0 12px; }
.series-row .info .d{ font-family:var(--sans); color:var(--sub); font-size:15px; line-height:1.65; max-width:52ch; }
.series-row .info .more{ display:inline-block; margin-top:16px; font-family:var(--sans); font-size:13.5px; color:var(--accent); }
.series-row:hover .info .more{ text-decoration:underline; }
.series-row .art-frame{ aspect-ratio:4/3; }
@media (max-width:760px){
  .series-row{ grid-template-columns:1fr; gap:22px; padding:32px 0; }
  .series-row .art-frame{ order:-1; }
}

/* ---------------------------------- journal ------------------------------ */
.journal-list{ display:flex; flex-direction:column; }
.journal-item{
  display:grid; grid-template-columns:160px 1fr; gap:26px; padding:26px 0; text-decoration:none; color:inherit;
}
.journal-item + .journal-item{ border-top:1px solid var(--line); }
.journal-item .art-frame{ aspect-ratio:4/3; }
.journal-item .date{ font-family:var(--sans); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); }
.journal-item h3{ font-size:19px; margin:6px 0 8px; }
.journal-item p{ font-family:var(--sans); color:var(--sub); font-size:14.5px; margin:0; }
@media (max-width:640px){
  .journal-item{ grid-template-columns:1fr; }
}

.article-head{ max-width:70ch; margin:0 auto 36px; text-align:left; }
.article-head .date{ font-family:var(--sans); font-size:11.5px; letter-spacing:.06em; text-transform:uppercase; color:var(--accent); }
.article-head h1{ font-size:clamp(28px,3.6vw,38px); margin:10px 0 0; }
.article-cover{ aspect-ratio:16/9; margin-bottom:36px; }
.article-body{ max-width:66ch; margin:0 auto; font-size:17px; }
.article-body p{ margin:0 0 1.3em; }

/* ---------------------------------- biographie ---------------------------- */
.bio-grid{ display:grid; grid-template-columns:1fr 1.3fr; gap:56px; align-items:start; }
.bio-grid .art-frame{ aspect-ratio:3/4; }
.bio-body{ max-width:62ch; }
.bio-body h2{ font-size:20px; margin:36px 0 12px; }
.bio-body h2:first-child{ margin-top:0; }
.bio-body ul{ margin:0; padding-left:20px; font-family:var(--sans); color:var(--sub); font-size:15px; }
.bio-body li{ margin-bottom:8px; }
@media (max-width:820px){
  .bio-grid{ grid-template-columns:1fr; gap:32px; }
}

/* ---------------------------------- contact -------------------------------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.contact-block h2{ font-size:20px; margin-bottom:10px; }
.contact-block p{ font-family:var(--sans); color:var(--sub); }
.contact-email{
  display:inline-block; font-family:var(--serif); font-size:22px; color:var(--ink); text-decoration:none;
  border-bottom:1px solid var(--accent); padding-bottom:3px; margin-top:6px;
}
.contact-email:hover{ color:var(--accent); }
.contact-list{ list-style:none; margin:18px 0 0; padding:0; font-family:var(--sans); color:var(--sub); font-size:14.5px; }
.contact-list li{ padding:10px 0; border-top:1px solid var(--line); }
@media (max-width:760px){ .contact-grid{ grid-template-columns:1fr; gap:36px; } }

a:focus-visible, button:focus-visible{ outline:2px solid var(--accent); outline-offset:2px; }

/* ---------------------------------- fiche d'une œuvre ----------------------- */
.piece-head{ max-width:70ch; margin:0 auto 36px; }
.piece-head .eyebrow a{ color:inherit; text-decoration:none; }
.piece-head .eyebrow a:hover{ text-decoration:underline; }
.piece-head h1{ font-size:clamp(28px,3.6vw,38px); margin:10px 0 6px; }
.piece-cover{ aspect-ratio:4/3; margin-bottom:36px; }
.piece-body{ max-width:66ch; margin:0 auto; font-size:16.5px; }
.piece-body p{ margin:0 0 1.2em; }
.piece-nav{
  display:flex; justify-content:space-between; align-items:center; gap:16px; margin-top:48px;
  padding-top:22px; border-top:1px solid var(--line); font-family:var(--sans); font-size:14px;
}
.piece-nav a{ text-decoration:none; color:var(--sub); }
.piece-nav a:hover{ color:var(--accent); }
.piece-nav .all{ color:var(--accent); font-weight:600; }
.piece-nav .prev, .piece-nav .next{ max-width:32%; }
.piece-nav .next{ text-align:right; }