/* Fêtes Henri IV · Ay-Champagne : feuille de style unique, sans framework ni police externe */
:root {
  --bg: #fbf7ee;
  --surface: #ffffff;
  --surface-2: #f4ecdb;
  --ink: #2b2118;
  --muted: #65553f;
  --accent: #7a1f2b;
  --accent-ink: #ffffff;
  --gold: #8a5f0e;
  --gold-soft: #d9b45a;
  --royal: #1f3a6b;
  --royal-ink: #fdf6e3;
  --line: #e2d4b7;
  --focus: #1f5fd1;
  --shadow: 0 1px 2px rgba(43, 33, 24, .06), 0 6px 20px rgba(43, 33, 24, .07);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --radius: 10px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15121a;
    --surface: #1f1a24;
    --surface-2: #29222f;
    --ink: #f2e9d8;
    --muted: #c9b99e;
    --accent: #e7a3ab;
    --accent-ink: #2a0f14;
    --gold: #e3be6c;
    --gold-soft: #b8913d;
    --royal: #101c35;
    --royal-ink: #f6edd9;
    --line: #3a3140;
    --focus: #8cb4ff;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .35);
  }
}
:root[data-theme="dark"] {
  --bg: #15121a; --surface: #1f1a24; --surface-2: #29222f; --ink: #f2e9d8; --muted: #c9b99e;
  --accent: #e7a3ab; --accent-ink: #2a0f14; --gold: #e3be6c; --gold-soft: #b8913d; --royal: #101c35;
  --royal-ink: #f6edd9; --line: #3a3140; --focus: #8cb4ff;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 1.0625rem/1.65 var(--sans);
  overflow-wrap: break-word;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 3px; }

.wrap { width: 100%; max-width: 1080px; margin-inline: auto; padding-inline: 16px; }
@media (min-width: 720px) { .wrap { padding-inline: 28px; } }

.skip {
  position: absolute; left: 16px; top: -100px; z-index: 10;
  background: var(--accent); color: var(--accent-ink); padding: .6rem 1rem; border-radius: 6px; font-weight: 600;
}
.skip:focus { top: 12px; }

/* ---------- en-tête ---------- */
.site-head {
  background-color: var(--royal);
  background-image:
    radial-gradient(circle at 12px 12px, rgba(217, 180, 90, .22) 1.6px, transparent 2px),
    radial-gradient(circle at 36px 36px, rgba(217, 180, 90, .14) 1.6px, transparent 2px);
  background-size: 48px 48px;
  color: var(--royal-ink);
  border-bottom: 4px solid var(--gold-soft);
}
.head-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; padding-block: 1.1rem; }
.brand { display: inline-flex; align-items: center; gap: .85rem; color: inherit; text-decoration: none; }
.brand-mark {
  flex: none; display: grid; place-items: center; width: 3.2rem; height: 3.2rem; border-radius: 50%;
  border: 2px solid var(--gold-soft); color: var(--gold-soft);
  font: 700 1.25rem/1 var(--serif); letter-spacing: .04em;
  background: rgba(0, 0, 0, .15);
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font: 600 1.45rem/1.1 var(--serif); letter-spacing: .01em; }
.brand-town { font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; opacity: .85; }
.edition { margin: 0; font-size: .92rem; text-align: right; }
.edition span { display: block; font: 600 .75rem/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--gold-soft); }
@media (max-width: 560px) { .edition { text-align: left; } }

.site-nav { background: rgba(0, 0, 0, .22); }
.site-nav ul { list-style: none; margin-block: 0; display: flex; flex-wrap: wrap; gap: .1rem .2rem; padding-block: .3rem; }
.site-nav a {
  display: block; padding: .5rem .7rem; color: var(--royal-ink); text-decoration: none; border-radius: 6px;
  font-size: .95rem; font-weight: 500;
}
.site-nav a:hover { background: rgba(255, 255, 255, .1); }
.site-nav a[aria-current="page"] { background: var(--gold-soft); color: #1d1406; }

/* ---------- contenu ---------- */
main { padding-block: 1.25rem 3.5rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .3rem; font-size: .85rem; color: var(--muted); }
.crumbs li + li::before { content: "›"; margin-right: .3rem; }
.crumbs a { color: var(--muted); }

h1, h2, h3, h4 { font-family: var(--serif); line-height: 1.2; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 2.9rem); margin: .2rem 0 1.25rem; font-weight: 600; }
h1::after {
  content: "⚜"; display: block; margin-top: .35rem; font-size: 1.1rem; color: var(--gold);
  letter-spacing: .5em;
}
h2 { font-size: clamp(1.45rem, 3.4vw, 1.85rem); margin: 2.4rem 0 1rem; font-weight: 600; }
h3 { font-size: 1.25rem; margin: 1.8rem 0 .6rem; }
h4 { font-size: 1.08rem; margin: 0 0 .25rem; }
p { margin: 0 0 1rem; }
.lead { font-size: 1.15rem; color: var(--muted); }
.muted, .hint { color: var(--muted); font-size: .94rem; }

.prose { max-width: 68ch; }
.prose p:first-child::first-letter {
  float: left; font: 600 3.4rem/.9 var(--serif); color: var(--accent); margin: .3rem .5rem 0 0;
}
blockquote.royal {
  margin: 1.5rem 0; padding: 1.1rem 1.4rem; border-left: 4px solid var(--gold);
  background: var(--surface-2); border-radius: 0 var(--radius) var(--radius) 0;
  font: italic 1.3rem/1.45 var(--serif);
}
blockquote.royal p { margin: 0; }

.cta { display: flex; flex-wrap: wrap; gap: .6rem; margin: 1.6rem 0; }
.btn {
  display: inline-block; padding: .65rem 1.1rem; border-radius: 999px; font-weight: 600; text-decoration: none;
  background: var(--accent); color: var(--accent-ink); border: 2px solid var(--accent);
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); }

.toc ul { list-style: none; padding: 0; margin: 0 0 1.5rem; display: flex; flex-wrap: wrap; gap: .45rem; }
.toc a {
  display: inline-block; padding: .35rem .8rem; border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); text-decoration: none; font-size: .92rem; color: var(--ink);
}
.toc a:hover { border-color: var(--accent); color: var(--accent); }

/* cartes */
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.25rem; box-shadow: var(--shadow); min-width: 0;
}
.card h2 { margin-top: 0; font-size: 1.3rem; color: var(--accent); }
.card p:last-child { margin-bottom: 0; }
ul.contacts { list-style: none; padding: 0; margin: 0; }
ul.contacts li { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .1rem .8rem; padding: .45rem 0; border-bottom: 1px dashed var(--line); }
ul.contacts li:last-child { border-bottom: 0; }
.media { display: grid; gap: 1rem; align-items: start; }
@media (min-width: 520px) { .media { grid-template-columns: 1fr minmax(0, 220px); } }
.media figure { margin: 0; }
.media img { border-radius: 8px; }

/* programme */
dl.features { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); margin: 0 0 1rem; }
dl.features > div { background: var(--surface); border: 1px solid var(--line); border-top: 3px solid var(--gold); border-radius: var(--radius); padding: .9rem 1.1rem; }
dl.features dt { font: 600 1.1rem/1.3 var(--serif); margin-bottom: .35rem; }
dl.features dd { margin: 0; }
dl.features dd p:last-child { margin: 0; }

ol.timeline { list-style: none; padding: 0; margin: 0 0 1.5rem; border-left: 2px solid var(--line); }
ol.timeline li { position: relative; display: grid; gap: .2rem 1rem; padding: .3rem 0 1rem 1.2rem; scroll-margin-top: 1rem; }
ol.timeline li::before {
  content: ""; position: absolute; left: -7px; top: .75rem; width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 3px var(--bg);
}
@media (min-width: 640px) { ol.timeline li { grid-template-columns: 8.5rem 1fr; } }
.time { margin: 0; font-weight: 700; color: var(--gold); font-variant-numeric: tabular-nums; }
ol.timeline p { margin: 0 0 .4rem; }

.maisons { margin-top: 2.5rem; }
ol.mlist { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); align-items: start; }
ol.mlist li { scroll-margin-top: 1rem; }
ol.mlist details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
ol.mlist summary {
  cursor: pointer; padding: .7rem .9rem; display: flex; gap: .7rem; align-items: center; list-style: none;
  font-weight: 600;
}
ol.mlist summary::-webkit-details-marker { display: none; }
ol.mlist summary::after { content: "+"; margin-left: auto; color: var(--muted); font-weight: 400; font-size: 1.2rem; }
ol.mlist details[open] summary::after { content: "−"; }
ol.mlist details[open] summary { border-bottom: 1px solid var(--line); }
.num {
  flex: none; display: grid; place-items: center; min-width: 1.9rem; height: 1.9rem; border-radius: 50%;
  background: var(--accent); color: var(--accent-ink); font-size: .85rem; font-variant-numeric: tabular-nums;
}
.mbody { padding: .8rem 1rem .4rem; font-size: .96rem; }
.mbody ul { padding-left: 1.1rem; margin: 0 0 .6rem; }
.addr { font-weight: 600; }

/* actualités */
article.news {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1rem 1.2rem; margin: 0 0 1rem; box-shadow: var(--shadow); scroll-margin-top: 1rem;
}
article.news header { border-bottom: 1px solid var(--line); margin-bottom: .8rem; padding-bottom: .5rem; }
article.news h3 { margin: 0; }
.date { margin: 0 0 .15rem; font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); }
.news-body { display: grid; gap: 1rem; }
@media (min-width: 600px) { .news-body:has(figure) { grid-template-columns: minmax(0, 1fr) 2fr; } }
.news-body figure { margin: 0; }
.news-body img { border-radius: 8px; }
.news-body p:last-child { margin-bottom: 0; }

/* galerie */
ul.gallery { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .6rem; grid-template-columns: repeat(auto-fill, minmax(min(46%, 180px), 1fr)); }
ul.gallery li { margin: 0; }
ul.gallery a { display: block; border-radius: 8px; overflow: hidden; }
ul.gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .25s ease; background: var(--surface-2); }
ul.gallery a:hover img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) { ul.gallery img { transition: none; } }

.placeholder {
  display: grid; place-items: center; aspect-ratio: 1; border: 1px dashed var(--line); border-radius: 8px;
  background: var(--surface-2); color: var(--muted); font-size: .85rem; text-align: center; padding: .5rem;
}
figure { margin: 0 0 1rem; }
figcaption { font-size: .88rem; color: var(--muted); margin-top: .35rem; }
figure.plan img { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }

/* pied de page */
.site-foot { background: var(--royal); color: var(--royal-ink); border-top: 4px solid var(--gold-soft); font-size: .92rem; }
.foot-inner { padding-block: 2rem; display: grid; gap: 1rem; }
.site-foot a { color: var(--royal-ink); }
.foot-title { font: 600 1.2rem/1.2 var(--serif); margin-bottom: .3rem; }
.foot-links { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; }
.credit { margin: 0; opacity: .8; font-size: .82rem; }

@media print {
  .site-head, .site-nav, .site-foot, .crumbs, .toc, .cta { display: none; }
  body { background: #fff; color: #000; }
}