/* The Social Beauty Co. — revue imprimée : papier ivoire, encre, terre cuite, sauge. Préfixe tsbc-. */
:root {
  --paper: #f6f1e9;
  --card: #fbf8f3;
  --ink: #211c18;
  --muted: #6e645a;
  --line: #d9cfbf;
  --clay: #a4553a;
  --sage: #4f5c4a;
  --max: 1180px;
  --measure: 680px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.7 var(--sans);
  background-image: linear-gradient(180deg, rgba(164, 85, 58, 0.05), rgba(164, 85, 58, 0) 320px);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--clay); }
:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; border-radius: 2px; }
.tsbc-skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 9; }
.tsbc-skip:focus { left: 12px; }

/* En-tête et pied */
.tsbc-top {
  max-width: var(--max); margin: 0 auto; padding: 22px 16px 16px;
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px 24px;
  border-bottom: 1px solid var(--line);
}
.tsbc-mark {
  font: 600 15px/1 var(--serif); letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none;
}
.tsbc-nav { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 15px; }
.tsbc-nav a { text-decoration: none; color: var(--muted); }
.tsbc-nav a:hover { color: var(--clay); }
main { max-width: var(--max); margin: 0 auto; padding: 0 16px; min-height: 60vh; }
.tsbc-foot { border-top: 1px solid var(--line); margin-top: 72px; background: var(--card); }
.tsbc-foot-in { max-width: var(--max); margin: 0 auto; padding: 36px 16px 44px; font-size: 15px; color: var(--muted); }
.tsbc-foot-in p { margin: 0 0 10px; }
.tsbc-foot-mark { font: 600 16px var(--serif); color: var(--ink); letter-spacing: 0.04em; }
.tsbc-foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 16px 0; }
.tsbc-foot nav a { color: var(--ink); }
.tsbc-copy { font-size: 13px; }

/* Typographie de base */
.tsbc-kicker { font: 600 12px/1.4 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--clay); margin: 0 0 12px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.15; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 16px; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 14px; }
h3 { font-size: 1.35rem; margin: 0 0 14px; }
p { margin: 0 0 1.1em; }
.tsbc-link { font-weight: 600; text-decoration: none; border-bottom: 2px solid var(--clay); padding-bottom: 2px; }

/* Accueil et listes */
.tsbc-masthead { padding: 64px 0 40px; border-bottom: 1px solid var(--line); max-width: 860px; }
.tsbc-masthead-sm { padding: 48px 0 28px; }
.tsbc-lede { font-size: 20px; color: var(--muted); max-width: 640px; }
.tsbc-lead { display: grid; gap: 28px; padding: 44px 0; border-bottom: 1px solid var(--line); }
.tsbc-lead-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tsbc-lead h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
.tsbc-lead h2 a { text-decoration: none; }
.tsbc-sec { font-size: 1.6rem; margin-bottom: 26px; }
.tsbc-grid-wrap { padding: 52px 0 24px; }
.tsbc-grid { display: grid; gap: 34px 28px; grid-template-columns: 1fr; }
.tsbc-card img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; margin-bottom: 16px; }
.tsbc-card h3 { font-size: 1.4rem; }
.tsbc-card h3 a { text-decoration: none; }
.tsbc-card p:last-child { color: var(--muted); font-size: 16px; }
.tsbc-more { margin-top: 30px; }
.tsbc-intro { max-width: var(--measure); padding: 40px 0 10px; border-top: 1px solid var(--line); }
.tsbc-list { list-style: none; margin: 0; padding: 0; max-width: 860px; }
.tsbc-row { border-bottom: 1px solid var(--line); }
.tsbc-row a { display: block; padding: 28px 0; text-decoration: none; }
.tsbc-row h2 { font-size: 1.7rem; margin: 0 0 8px; }
.tsbc-row p:last-child { color: var(--muted); margin: 0; }
.tsbc-row a:hover h2 { color: var(--clay); }

/* Page article */
.tsbc-head { max-width: 860px; padding-top: 54px; }
.tsbc-dek { font-size: 21px; line-height: 1.55; color: var(--muted); margin: 0; max-width: 720px; }
.tsbc-hero { margin: 36px 0 0; }
.tsbc-hero img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tsbc-cols { display: block; margin-top: 44px; }
.tsbc-toc { border-top: 2px solid var(--ink); padding-top: 14px; margin-bottom: 30px; }
.tsbc-toc p { font: 600 12px var(--sans); letter-spacing: 0.14em; text-transform: uppercase; margin: 0 0 10px; }
.tsbc-toc ol { margin: 0; padding-left: 18px; font-size: 15px; }
.tsbc-toc li { margin-bottom: 6px; }
.tsbc-toc a { text-decoration: none; color: var(--muted); }
.tsbc-toc a:hover { color: var(--clay); }
.tsbc-body { max-width: var(--measure); }
.tsbc-body h2 { margin-top: 2.2em; scroll-margin-top: 20px; }
.tsbc-fig { margin: 34px 0; }
.tsbc-fig img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.tsbc-related { max-width: var(--measure); border-top: 1px solid var(--line); margin-top: 56px; padding-top: 26px; }
.tsbc-related ul { list-style: none; padding: 0; margin: 0; }
.tsbc-related li { margin-bottom: 10px; }
.tsbc-related a { font-family: var(--serif); font-size: 1.2rem; }

/* Modules interactifs */
.tsbc-module {
  background: var(--card); border: 1px solid var(--line); border-top: 4px solid var(--sage);
  padding: 26px 24px; margin: 40px 0; border-radius: 3px;
}
.tsbc-module > h3 { margin-bottom: 18px; }
.tsbc-checks { list-style: none; margin: 0; padding: 0; }
.tsbc-checks li { border-bottom: 1px dashed var(--line); }
.tsbc-checks li:last-child { border-bottom: 0; }
.tsbc-checks label { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; cursor: pointer; }
.tsbc-checks input { margin-top: 6px; width: 20px; height: 20px; accent-color: var(--clay); flex: none; }
.tsbc-checks input:checked + span { text-decoration: line-through; color: var(--muted); }
.tsbc-progress { margin: 16px 0 0; font-size: 14px; color: var(--sage); font-weight: 600; }
.tsbc-module.is-complete .tsbc-progress { color: var(--clay); }
.tsbc-q { border: 0; padding: 0; margin: 0 0 22px; min-width: 0; }
.tsbc-q legend { font-weight: 600; padding: 0; margin-bottom: 10px; }
.tsbc-opt { display: flex; gap: 12px; align-items: center; padding: 11px 14px; margin-bottom: 8px; border: 1px solid var(--line); background: #fff; border-radius: 2px; cursor: pointer; }
.tsbc-opt:has(input:checked) { border-color: var(--sage); box-shadow: inset 4px 0 0 var(--sage); }
.tsbc-opt input { accent-color: var(--sage); width: 18px; height: 18px; flex: none; }
.tsbc-btn {
  font: 600 16px var(--sans); background: var(--ink); color: var(--paper); border: 0;
  padding: 13px 20px; border-radius: 2px; cursor: pointer;
}
.tsbc-btn:hover { background: var(--clay); }
.tsbc-result { margin-top: 20px; min-height: 1px; }
.tsbc-result h4 { font: 500 1.3rem/1.25 var(--serif); margin: 0 0 8px; }
.tsbc-result p { margin: 0; }
.tsbc-field { display: grid; gap: 8px; margin-bottom: 18px; }
.tsbc-field span { font-weight: 600; font-size: 15px; }
.tsbc-field input {
  font: 500 18px var(--sans); color: var(--ink); background: #fff; border: 1px solid var(--line);
  padding: 11px 12px; border-radius: 2px; max-width: 240px;
}
.tsbc-out { font: 600 19px/1.4 var(--serif); color: var(--sage); margin: 6px 0 10px; }
.tsbc-note { font-size: 15px; color: var(--muted); margin: 0; }
.tsbc-timeline { padding-left: 22px; margin: 0 0 6px; }
.tsbc-timeline li { padding: 8px 0; border-bottom: 1px dashed var(--line); }
.tsbc-timeline li:last-child { border-bottom: 0; }
.tsbc-timeline strong { font-family: var(--serif); font-weight: 500; }
.tsbc-state { display: inline-block; font-size: 14px; color: var(--sage); font-weight: 600; margin-left: 6px; }
.tsbc-timeline li.is-past .tsbc-state { color: var(--muted); }

/* FAQ */
.tsbc-faqs { max-width: var(--measure); margin-top: 50px; border-top: 1px solid var(--line); padding-top: 30px; }
.tsbc-faq { border-bottom: 1px solid var(--line); padding: 4px 0; }
.tsbc-faq summary { cursor: pointer; font-weight: 600; padding: 14px 28px 14px 0; list-style: none; position: relative; }
.tsbc-faq summary::-webkit-details-marker { display: none; }
.tsbc-faq summary::after { content: "+"; position: absolute; right: 0; top: 10px; font-size: 22px; color: var(--clay); }
.tsbc-faq[open] summary::after { content: "\2212"; }
.tsbc-faq p { color: var(--muted); padding-bottom: 14px; margin: 0; }

/* Services et pages texte */
.tsbc-svc-wrap { max-width: var(--measure); }
.tsbc-svc { padding: 28px 0; border-bottom: 1px solid var(--line); }
.tsbc-svc h2 { font-size: 1.6rem; }
.tsbc-svc p { color: var(--muted); }
.tsbc-svc ul { padding-left: 18px; margin: 0; }
.tsbc-svc li { margin-bottom: 6px; }
.tsbc-prose { max-width: var(--measure); padding-bottom: 40px; }
.tsbc-prose h2 { font-size: 1.5rem; margin-top: 1.8em; }
.tsbc-prose a { color: var(--clay); }
.tsbc-art-page .tsbc-hero img { max-height: 620px; }

/* Largeur d'écran plus grande */
@media (min-width: 720px) {
  .tsbc-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .tsbc-lead { grid-template-columns: 1.25fr 1fr; align-items: center; }
  .tsbc-grid { grid-template-columns: repeat(3, 1fr); }
  .tsbc-cols { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 56px; }
  .tsbc-toc { position: sticky; top: 24px; align-self: start; }
  .tsbc-body { grid-column: 2; }
  .tsbc-fig { margin-left: 0; }
  .tsbc-related { margin-left: 256px; }
}
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
