/* ═══════════════════════════════════════════════════════════════════
   IA BLOG — publication éditoriale indépendante
   Identité : « le marqueur de la rédaction »
   Encre · Papier · Vermillon · Bleu éditorial
   Typographies système : serif éditorial · sans lisible · mono technique
   ═══════════════════════════════════════════════════════════════════ */

/* ── Tokens ─────────────────────────────────────────────────────── */
.iab-root {
  --ink: #14120e;
  --ink-2: #211e18;
  --paper: #f5f1e8;
  --paper-2: #ece7d9;
  --card: #fbf8f1;
  --gray: #6f695c;
  --gray-2: #9b9484;
  --line: rgba(20, 18, 14, .14);
  --line-2: rgba(20, 18, 14, .34);
  --line-inv: rgba(245, 241, 232, .16);
  --accent: #e8490f;
  --accent-deep: #c23a08;
  --hl: rgba(232, 73, 15, .2);
  --hl-inv: rgba(232, 73, 15, .32);
  --blue: #1f3fcb;

  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Segoe UI", Aptos, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", Consolas, "Liberation Mono", monospace;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --ease-marker: cubic-bezier(.65, 0, .25, 1);
  --shadow-ambient: 0 24px 60px -32px rgba(20, 18, 14, .35);
}

/* ── Base ────────────────────────────────────────────────────────── */
.iab-root, .iab-root *, .iab-root *::before, .iab-root *::after { box-sizing: border-box; margin: 0; padding: 0; }

.iab-root { scroll-behavior: smooth; scroll-margin-top: 96px; }

.iab-root { font-family: var(--sans); font-size: clamp(1rem, .95rem + .2vw, 1.1rem); line-height: 1.65; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow: clip; }

/* Grain papier */
.iab-hero-shell::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: .045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.iab-root img { display: block; max-width: 100%; height: auto; }
.iab-root a { color: inherit; text-decoration: none; }
.iab-root ul, .iab-root ol { list-style: none; }
.iab-root button, .iab-root input { font: inherit; color: inherit; }

.iab-root ::selection { background: var(--accent); color: var(--paper); }


.iab-root :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.iab-sr-only, .iab-skip-link {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.iab-skip-link:focus {
  position: fixed; top: 12px; left: 12px; z-index: 3000;
  width: auto; height: auto; clip: auto;
  background: var(--ink); color: var(--paper);
  padding: 10px 16px; font-family: var(--mono); font-size: .8rem;
}

/* ── Utilitaires ─────────────────────────────────────────────────── */
.iab-container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 64px);
}

.iab-mono { font-family: var(--mono); font-weight: 500; }

.iab-section { padding-block: clamp(76px, 9vw, 124px); }
.iab-section-dark { background: var(--ink); color: var(--paper); padding-block: clamp(76px, 9vw, 124px); }
.iab-section-tint { background: var(--paper-2); padding-block: clamp(76px, 9vw, 124px); }

/* Surlignage signature — le marqueur qui passe au survol */
.iab-h-link {
  background-image: linear-gradient(var(--hl), var(--hl));
  background-repeat: no-repeat;
  background-size: 0% 82%;
  background-position: 0 82%;
  border-radius: 1px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  transition: background-size .4s var(--ease-marker), color .3s ease;
}
a:hover .iab-h-link, .iab-h-link:hover, .iab-toc a:hover .iab-h-link { background-size: 100% 82%; }

.iab-section-dark .iab-h-link { background-image: linear-gradient(var(--hl-inv), var(--hl-inv)); }

/* Tags / étiquettes */
.iab-tag {
  display: inline-block;
  font-family: var(--mono); font-size: .68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .13em;
  padding: .38em .9em .3em;
  border: 1px solid var(--line-2);
  color: var(--ink);
  white-space: nowrap;
}
.iab-tag-accent { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.iab-tag-mini { font-size: .6rem; padding: .28em .7em .22em; }
.iab-tag-ghost { border-color: var(--line-inv); color: var(--paper); }
.iab-tag-ghost-accent { border-color: var(--accent); color: var(--accent); background: transparent; }

/* Boutons */
.iab-btn {
  display: inline-flex; align-items: center; gap: .6em;
  font-family: var(--sans); font-weight: 700; font-size: .92rem;
  letter-spacing: .02em;
  padding: 1em 1.7em .92em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .3s ease, color .3s ease, border-color .3s ease, transform .3s ease;
}
.iab-btn:hover { transform: translateY(-2px); }
.iab-btn:active { transform: translateY(0); }
.iab-btn-ink { background: var(--ink); color: var(--paper); }
.iab-btn-ink:hover { background: var(--accent); }
.iab-btn-ghost { border-color: var(--line-2); background: transparent; color: var(--ink); }
.iab-btn-ghost:hover { border-color: var(--ink); background: var(--card); }
.iab-btn-accent { background: var(--accent); color: var(--paper); }
.iab-btn-accent:hover { background: var(--ink); }
.iab-btn-small { padding: .7em 1.2em .62em; font-size: .8rem; }
.iab-btn-arrow { transition: transform .3s var(--ease-out); }
.iab-btn:hover .iab-btn-arrow { transform: translateX(4px); }
.iab-btn:hover .iab-btn-arrow:last-child { transform: translate(3px, 2px); }

/* Kicker + tête de section */
.iab-kicker {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .16em;
  color: var(--accent);
}
.iab-section-head { margin-bottom: clamp(40px, 6vw, 64px); }
.iab-section-head-meta {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 14px; margin-bottom: clamp(24px, 3vw, 36px);
}
.iab-section-note { font-size: .68rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }
.iab-section-dark .iab-section-head-meta { border-bottom-color: var(--line-inv); }
.iab-section-dark .iab-section-note { color: var(--gray-2); }

.iab-section-title {
  font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 560;
  font-size: clamp(2.3rem, 4.6vw, 4rem);
  line-height: 1.02; letter-spacing: -.02em;
}
.iab-section-title em { font-style: italic; color: var(--accent); }
.iab-section-intro {
  margin-top: 20px; max-width: 58ch;
  color: var(--gray); font-size: 1.05rem;
}
.iab-section-dark .iab-section-intro { color: rgba(245, 241, 232, .72); }

/* Images — traitement éditorial unifié */
.iab-cover img, .iab-dossier-media img, .iab-analysis-media img, .iab-guide-thumb img,
.iab-side-media img, .iab-une-card-thumb img {
  filter: saturate(.85) contrast(1.05) sepia(.1);
  transition: transform .7s var(--ease-out), filter .7s ease;
}

/* ── Barre de progression de lecture ────────────────────────────── */
.iab-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  z-index: 1600; pointer-events: none;
}
.iab-progress-bar {
  display: block; height: 100%; width: 100%;
  background: var(--accent);
  transform: scaleX(0); transform-origin: left center;
}

/* ── Barre d'utilité ─────────────────────────────────────────────── */
.iab-utility-bar {
  background: var(--ink); color: var(--paper);
  font-size: .68rem; text-transform: uppercase; letter-spacing: .13em;
  padding-block: 9px;
  border-bottom: 3px solid var(--accent);
}
.iab-utility-inner { display: flex; justify-content: space-between; gap: 16px; }
.iab-utility-item strong { color: var(--accent); font-weight: 600; }

/* ── Masthead ────────────────────────────────────────────────────── */
.iab-site-header {
  position: sticky; top: 0; z-index: 1200;
  background: rgba(245, 241, 232, .88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line-2);
  transition: box-shadow .3s ease;
}
.iab-site-header { box-shadow: 0 12px 32px -20px rgba(20, 18, 14, .3); }

.iab-header-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding-block: 16px;
}
.iab-brand { display: inline-flex; align-items: baseline; gap: 14px; }
.iab-brand-sep { width: 1px; height: 16px; background: var(--line-2); align-self: center; }
.iab-brand-blog {
  font-family: var(--serif); font-style: italic; font-weight: 640;
  font-size: 1.2rem; letter-spacing: .01em;
}
.iab-brand-blog::after { content: ""; display: inline-block; }

.iab-main-nav { display: flex; gap: clamp(18px, 2.4vw, 34px); }
.iab-main-nav a {
  position: relative;
  font-weight: 600; font-size: .88rem; letter-spacing: .03em;
  padding-block: 6px;
  color: var(--ink);
  transition: color .25s ease;
}
.iab-main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left center;
  transition: transform .35s var(--ease-out);
}
.iab-main-nav a:hover, .iab-main-nav a.iab-is-active { color: var(--accent); }
.iab-main-nav a:hover::after, .iab-main-nav a.iab-is-active::after { transform: scaleX(1); }

.iab-header-actions { display: flex; align-items: center; gap: 18px; }
.iab-header-note { font-size: .64rem; text-transform: uppercase; letter-spacing: .16em; color: var(--gray-2); }

/* ── HERO ────────────────────────────────────────────────────────── */
.iab-hero {
  position: relative;
  padding-block: clamp(48px, 7vw, 96px) 0;
  border-bottom: 1px solid var(--line-2);
  overflow: hidden;
}
.iab-hero-watermark {
  position: absolute; right: -2%; bottom: 6%;
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(12rem, 30vw, 30rem); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(20, 18, 14, .07);
  pointer-events: none; user-select: none;
}

/* Traits de coupe */
.iab-cropmark { position: absolute; width: 22px; height: 22px; pointer-events: none; }
.iab-cropmark::before, .iab-cropmark::after { content: ""; position: absolute; background: var(--line-2); }
.iab-cropmark::before { width: 100%; height: 1px; top: 50%; }
.iab-cropmark::after { height: 100%; width: 1px; left: 50%; }
.iab-cropmark-tl { top: 18px; left: 18px; }
.iab-cropmark-tr { top: 18px; right: 18px; }
.iab-cropmark-bl { bottom: 18px; left: 18px; }
.iab-cropmark-br { bottom: 18px; right: 18px; }

/* Étiquettes verticales */
.iab-side-label {
  position: absolute; top: 50%;
  transform: translateY(-50%);
  font-size: .62rem; text-transform: uppercase; letter-spacing: .3em;
  color: var(--gray-2);
  writing-mode: vertical-rl;
}
.iab-side-label-left { left: 14px; transform: translateY(-50%) rotate(180deg); }
.iab-side-label-right { right: 14px; }

.iab-hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.45fr .9fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}

/* Apparition douce des éléments du hero */
.iab-hero-fade {
  opacity: 0; transform: translateY(16px);
  transition: opacity .8s ease, transform .8s var(--ease-out);
  transition-delay: var(--d, 0s);
}
.iab-hero-fade { opacity: 1; transform: none; }

.iab-hero-kickers { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(24px, 3vw, 40px); }

/* Titre monumental */
.iab-hero-title {
  font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 760;
  font-size: clamp(4.6rem, 14.5vw, 13.5rem);
  line-height: .8;
  letter-spacing: -.035em;
  text-transform: uppercase;
  margin-left: -.04em;
}
.iab-hero-title .iab-line { display: block; overflow: hidden; padding-bottom: .06em; }
.iab-hero-title .iab-word {
  display: inline-block;
  transform: translateY(112%);
  transition: transform 1s var(--ease-out);
}
.iab-line-1 .iab-word { transition-delay: .12s; }
.iab-line-2 .iab-word { transition-delay: .26s; }
.iab-hero-title .iab-word { transform: translateY(0); }

/* « IA » surligné au marqueur vermillon */
.iab-word-ia { position: relative; padding-inline: .06em .1em; }
.iab-word-ia::before {
  content: "";
  position: absolute; inset: 4% -2% 0 -4%;
  background: var(--accent);
  transform: scaleX(0) rotate(-1.4deg);
  transform-origin: left center;
  transition: transform .8s var(--ease-marker) .85s;
}
.iab-word-ia::before { transform: scaleX(1) rotate(-1.4deg); }

.iab-word-blog { font-style: italic; font-weight: 620; letter-spacing: -.02em; }
.iab-word-dot { font-style: normal; color: var(--accent); }

.iab-hero-standfirst {
  margin-top: clamp(28px, 4vw, 48px);
  max-width: 46ch;
  font-size: clamp(1.1rem, 1.4vw, 1.35rem);
  line-height: 1.55;
  color: var(--ink);
}
.iab-hero-standfirst .iab-h-link { font-weight: 600; }

.iab-hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: clamp(24px, 3vw, 36px); }

.iab-hero-annotation {
  margin-top: clamp(20px, 2.6vw, 30px);
  font-size: .7rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gray);
  display: flex; align-items: center; gap: 10px;
}
.iab-annot-star { color: var(--accent); font-size: .9rem; }

/* Index au sommaire (colonne droite) */
.iab-hero-index { padding-top: clamp(4px, 1vw, 12px); }
.iab-index-label {
  display: flex; align-items: center; gap: 14px;
  font-size: .68rem; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink);
  margin-bottom: 6px;
}
.iab-index-rule { flex: 1; height: 1px; background: var(--line-2); }

.iab-index-list a {
  display: grid;
  grid-template-columns: 34px 1fr auto 48px;
  align-items: baseline; gap: 12px;
  padding-block: 13px;
  border-bottom: 1px solid var(--line);
}
.iab-index-num { font-size: .68rem; color: var(--gray-2); transition: color .25s ease; }
.iab-index-word { font-weight: 600; font-size: .98rem; letter-spacing: .01em; transition: color .25s ease; }
.iab-index-dots { border-bottom: 1px dotted var(--line-2); transform: translateY(-4px); }
.iab-index-page { font-size: .64rem; color: var(--gray); text-align: right; }
.iab-index-list a:hover .iab-index-num, .iab-index-list a:hover .iab-index-word { color: var(--accent); }

/* Mini carte « À la une » */
.iab-hero-une-card {
  margin-top: clamp(24px, 3vw, 36px);
  position: relative;
  display: grid; grid-template-columns: 96px 1fr; gap: 18px; align-items: center;
  background: var(--card);
  border: 1px solid var(--line-2);
  padding: 16px;
  transition: transform .35s var(--ease-out), box-shadow .35s ease, border-color .3s ease;
}
.iab-hero-une-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-ambient);
  border-color: var(--ink);
}
.iab-une-stamp {
  position: absolute; top: -11px; left: 14px;
  background: var(--accent); color: var(--paper);
  font-size: .62rem; text-transform: uppercase; letter-spacing: .18em;
  padding: .35em .9em .25em;
  transform: rotate(-3deg);
}
.iab-une-card-thumb { overflow: hidden; aspect-ratio: 1; }
.iab-une-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.iab-une-card-kicker { display: block; font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; color: var(--gray); margin-bottom: 6px; }
.iab-une-card-title {
  display: block;
  font-family: var(--serif); font-weight: 600; font-style: italic;
  font-size: 1.08rem; line-height: 1.3;
  transition: color .25s ease;
}
.iab-hero-une-card:hover .iab-une-card-title { color: var(--accent); }

/* Pipeline signature */
.iab-hero-pipeline {
  position: relative; z-index: 1;
  border-top: 1px solid var(--line-2);
  margin-top: clamp(48px, 6vw, 80px);
  padding-block: clamp(22px, 3vw, 34px);
}
.iab-pipeline-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(20px, 3vw, 40px); }
.iab-pipeline-step { position: relative; padding-left: 18px; border-left: 1px solid var(--line-2); transition: background-color .3s ease; }
.iab-pipeline-num { display: block; font-size: .64rem; color: var(--accent); letter-spacing: .12em; margin-bottom: 6px; }
.iab-pipeline-word {
  display: block;
  font-weight: 800; text-transform: uppercase; letter-spacing: .06em;
  font-size: clamp(.85rem, 1.1vw, 1rem);
}
.iab-pipeline-desc { display: block; font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; color: var(--gray); margin-top: 5px; }
.iab-pipeline-step-final .iab-pipeline-word { color: var(--accent); }
.iab-pipeline-step::after {
  content: "→";
  position: absolute; right: -14px; top: 2px;
  font-family: var(--mono); font-size: .8rem; color: var(--gray-2);
}
.iab-pipeline-step-final::after { content: none; }

/* ── Bandeau défilant ────────────────────────────────────────────── */
.iab-marquee {
  background: var(--ink); color: var(--paper);
  overflow: hidden;
  border-block: 1px solid var(--ink);
  padding-block: 13px;
}
.iab-marquee-track {
  display: flex; width: max-content;
  animation: marquee 26s linear infinite;
}
.iab-marquee:hover .iab-marquee-track { animation-play-state: paused; }
.iab-marquee-group {
  display: flex; align-items: center; gap: 22px;
  padding-right: 22px;
  font-family: var(--serif); font-style: italic; font-weight: 560;
  font-size: 1.05rem; letter-spacing: .02em;
  text-transform: uppercase;
  white-space: nowrap;
}
.iab-marquee-group i { font-style: normal; color: var(--accent); font-family: var(--mono); font-size: .85rem; }
.iab-marquee-group em { font-style: normal; color: var(--accent); font-size: .85rem; }
.iab-marquee-group .iab-is-accent { color: var(--accent); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── À la une — couverture ───────────────────────────────────────── */
.iab-cover-layout {
  display: grid; grid-template-columns: 7fr 5fr;
  align-items: stretch;
}
.iab-cover-media { position: relative; z-index: 0; }
.iab-cover-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 10; }
.iab-cover-frame img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.iab-cover-frame:hover img { transform: scale(1.045); }
.iab-frame-tick { position: absolute; width: 22px; height: 22px; pointer-events: none; z-index: 2; }
.iab-frame-tl { top: 10px; left: 10px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.iab-frame-br { bottom: 10px; right: 10px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.iab-cover-stamp {
  position: absolute; left: 18px; bottom: 18px;
  background: var(--accent); color: var(--paper);
  font-size: .64rem; text-transform: uppercase; letter-spacing: .16em;
  padding: .5em 1em .4em;
  transform: rotate(-4deg);
}
.iab-cover-caption {
  margin-top: 12px;
  font-size: .64rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--gray);
}

.iab-cover-body {
  position: relative; z-index: 1;
  background: var(--card);
  border: 1px solid var(--line-2);
  border-left: 4px solid var(--accent);
  padding: clamp(28px, 3.4vw, 52px);
  margin-left: clamp(-90px, -7vw, -40px);
  margin-top: clamp(28px, 4vw, 56px);
  margin-bottom: clamp(28px, 4vw, 56px);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-ambient);
}
.iab-cover-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.iab-cover-title {
  font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 620; font-style: italic;
  font-size: clamp(2.1rem, 3.6vw, 3.4rem);
  line-height: 1.06; letter-spacing: -.015em;
}
.iab-cover-excerpt { margin-top: 22px; color: var(--gray); max-width: 42ch; }
.iab-cover-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-top: auto; padding-top: 26px;
  font-size: .68rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--gray);
}
.iab-meta-dot { width: 4px; height: 4px; background: var(--accent); border-radius: 50%; }
.iab-cover-cta { margin-top: 26px; align-self: flex-start; }
.iab-cover-annotation {
  margin-top: 20px;
  font-size: .66rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--gray);
  display: flex; gap: 8px; align-items: center;
}

/* ── Sommaire ────────────────────────────────────────────────────── */
.iab-sommaire { background: var(--paper-2); }
.iab-sommaire-grid {
  display: grid; grid-template-columns: 1.15fr .85fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}

.iab-toc li { border-bottom: 1px solid var(--line); }
.iab-toc li:first-child { border-top: 1px solid var(--line-2); }
.iab-toc a {
  display: grid;
  grid-template-columns: 44px 1fr 12px 52px;
  align-items: center; gap: 14px;
  padding-block: 19px;
  transition: padding-left .35s var(--ease-out);
}
.iab-toc a:hover { padding-left: 10px; }
.iab-toc-num { font-size: .72rem; color: var(--gray-2); transition: color .25s ease; }
.iab-toc a:hover .iab-toc-num { color: var(--accent); }
.iab-toc-title { font-family: var(--serif); font-weight: 600; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.25; }
.iab-toc .iab-tag-mini { margin-left: 10px; vertical-align: middle; }
.iab-toc-dots { border-bottom: 1px dotted var(--line-2); height: 1px; align-self: end; margin-bottom: .5em; }
.iab-toc-page { font-size: .66rem; color: var(--gray); text-align: right; }

.iab-sommaire-side { display: grid; gap: 32px; }
.iab-side-article {
  background: var(--card); border: 1px solid var(--line-2);
  padding: 26px;
  transition: transform .35s var(--ease-out), box-shadow .35s ease;
}
.iab-side-article:hover { transform: translateY(-4px); box-shadow: var(--shadow-ambient); }
.iab-side-media { overflow: hidden; aspect-ratio: 16 / 9; margin-bottom: 20px; }
.iab-side-media img { width: 100%; height: 100%; object-fit: cover; }
.iab-side-article:hover .iab-side-media img { transform: scale(1.05); }
.iab-side-tags { display: flex; gap: 8px; margin-bottom: 14px; }
.iab-side-title { font-family: var(--serif); font-weight: 600; font-size: 1.4rem; line-height: 1.15; }
.iab-side-excerpt { margin-top: 12px; color: var(--gray); font-size: .95rem; }
.iab-side-meta { margin-top: 16px; font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }

/* Carte chiffre — interrompt la grille */
.iab-stat-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-2);
  padding: clamp(26px, 3vw, 38px);
  display: flex; flex-direction: column; gap: 10px;
}
.iab-stat-corner {
  position: absolute; top: -1px; right: -1px;
  width: 18px; height: 18px;
  border-top: 3px solid var(--accent); border-right: 3px solid var(--accent);
}
.iab-stat-kicker { font-size: .64rem; text-transform: uppercase; letter-spacing: .16em; color: var(--accent); }
.iab-stat-value {
  font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 700; font-size: clamp(3.2rem, 6vw, 4.8rem);
  line-height: .95; letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.iab-stat-label { font-size: 1rem; color: var(--ink); max-width: 30ch; }
.iab-stat-src {
  margin-top: 6px; padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: .62rem; text-transform: uppercase; letter-spacing: .1em; color: var(--gray-2);
}
.iab-stat-card-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.iab-stat-card-ink .iab-stat-label { color: rgba(245, 241, 232, .82); }
.iab-stat-card-ink .iab-stat-src { border-top-color: var(--line-inv); color: var(--gray-2); }

/* ── Dossiers (encre) ────────────────────────────────────────────── */
.iab-dossiers .iab-dossier {
  display: grid;
  grid-template-columns: 150px 1fr 300px;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-block: clamp(32px, 4vw, 52px);
  border-top: 1px solid var(--line-inv);
}
.iab-dossiers .iab-dossier:last-child { border-bottom: 1px solid var(--line-inv); }
.iab-dossier-num {
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(3rem, 5vw, 4.6rem); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent);
  letter-spacing: -.02em;
}
.iab-dossier-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.iab-dossier-title {
  font-family: var(--serif); font-weight: 600; font-style: italic;
  font-size: clamp(1.6rem, 2.8vw, 2.4rem); line-height: 1.1; letter-spacing: -.01em;
}
.iab-dossier-excerpt { margin-top: 16px; color: rgba(245, 241, 232, .72); max-width: 52ch; }
.iab-dossier-meta { margin-top: 18px; font-size: .66rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }
.iab-dossier-media { overflow: hidden; aspect-ratio: 4 / 3; }
.iab-dossier-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.7) contrast(1.05) sepia(.14) brightness(.92);
}
.iab-dossier:hover .iab-dossier-media img { transform: scale(1.06); filter: saturate(.9) contrast(1.05) sepia(.08) brightness(.95); }

/* ── Signature — le document annoté ──────────────────────────────── */
.iab-doc-stage {
  display: grid; grid-template-columns: 1.2fr .8fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: start;
}
.iab-doc-paper {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-2);
  padding: clamp(26px, 3.4vw, 52px);
  box-shadow: var(--shadow-ambient);
}
.iab-doc-paper::after { /* coin de page plié */
  content: "";
  position: absolute; top: -1px; right: -1px;
  border-style: solid;
  border-width: 0 26px 26px 0;
  border-color: var(--paper) var(--paper-2) transparent var(--paper);
}
.iab-doc-head {
  display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: space-between;
  font-size: .64rem; text-transform: uppercase; letter-spacing: .13em;
  color: var(--gray);
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px; margin-bottom: 26px;
}
.iab-doc-state { color: var(--gray); transition: color .4s ease; }
.iab-doc-stage .iab-doc-state { color: var(--accent); }

.iab-doc-text {
  font-family: var(--serif); font-optical-sizing: auto;
  font-size: clamp(1.15rem, 1.6vw, 1.35rem);
  line-height: 1.8;
}
.iab-hl {
  background-image: linear-gradient(100deg, var(--hl) 4%, var(--hl) 96%);
  background-repeat: no-repeat;
  background-size: 0% 74%;
  background-position: 0 86%;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 0 .06em;
  border-bottom: 1px solid rgba(232, 73, 15, .45);
  transition: background-size .7s var(--ease-marker);
}
.iab-doc-stage .iab-hl { background-size: 100% 74%; }
.iab-ref {
  font-size: .62em; color: var(--accent);
  margin-left: .15em; opacity: 0;
  transition: opacity .4s ease;
  transition-delay: calc(.5s + var(--i) * .45s);
}
.iab-doc-stage .iab-ref { opacity: 1; }

.iab-doc-foot {
  display: flex; flex-wrap: wrap; gap: 8px 12px;
  margin-top: 28px; padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: .64rem; text-transform: uppercase; letter-spacing: .11em;
  color: var(--gray);
}
.iab-doc-foot .iab-is-accent { color: var(--accent); }

.iab-doc-notes-label {
  display: flex; align-items: center; gap: 12px;
  font-size: .64rem; text-transform: uppercase; letter-spacing: .16em;
  color: var(--ink); margin-bottom: 6px;
}
.iab-doc-notes-label::after { content: ""; flex: 1; height: 1px; background: var(--line-2); }

.iab-note {
  display: grid; grid-template-columns: 26px 1fr;
  gap: 4px 14px;
  border-left: 2px solid var(--line-2);
  padding: 14px 0 14px 18px;
  opacity: 0; transform: translateX(18px);
  transition: opacity .55s ease, transform .55s var(--ease-out), border-color .4s ease;
  transition-delay: calc(.55s + var(--i) * .45s);
}
.iab-doc-stage .iab-note { opacity: 1; transform: none; }
.iab-note-num {
  grid-row: 1 / span 2;
  width: 24px; height: 24px;
  border: 1px solid var(--accent); border-radius: 50%;
  color: var(--accent);
  font-size: .66rem;
  display: inline-flex; align-items: center; justify-content: center;
}
.iab-note-tag { display: block; font-size: .62rem; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); margin-bottom: 4px; }
.iab-note p { font-size: .92rem; line-height: 1.55; color: var(--gray); }

.iab-doc-output { margin-top: 26px; }
.iab-chips { display: flex; flex-direction: column; gap: 10px; }
.iab-chip {
  display: flex; align-items: baseline; gap: 12px;
  padding: 11px 16px;
  font-weight: 600; font-size: .92rem;
  opacity: 0; transform: translateY(12px);
  transition: opacity .5s ease, transform .5s var(--ease-out);
  transition-delay: calc(.6s + var(--i) * .3s);
}
.iab-doc-stage .iab-chip { opacity: 1; transform: none; }
.iab-chip-tag {
  font-size: .58rem; text-transform: uppercase; letter-spacing: .16em;
  opacity: .75; flex-shrink: 0;
}
.iab-chip-ink { background: var(--ink); color: var(--paper); }
.iab-chip-accent { background: var(--accent); color: var(--paper); }

/* ── Interlude citation ──────────────────────────────────────────── */
.iab-interlude { position: relative; overflow: hidden; }
.iab-interlude-inner { max-width: 900px; text-align: left; position: relative; }
.iab-interlude::before {
  content: "«";
  position: absolute; top: 24px; left: clamp(10px, 4vw, 60px);
  font-family: var(--serif); font-weight: 800;
  font-size: clamp(10rem, 22vw, 20rem); line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(232, 73, 15, .35);
  pointer-events: none;
}
.iab-interlude-ref {
  font-size: .66rem; text-transform: uppercase; letter-spacing: .16em;
  color: var(--gray-2);
  margin-bottom: clamp(28px, 4vw, 44px);
}
.iab-interlude-quote p {
  font-family: var(--serif); font-style: italic; font-weight: 540;
  font-size: clamp(1.7rem, 3.8vw, 3.2rem);
  line-height: 1.25; letter-spacing: -.01em;
  text-wrap: balance;
}
.iab-interlude-hl {
  color: var(--accent);
  box-shadow: inset 0 -0.12em 0 0 var(--hl-inv);
}
.iab-interlude-author {
  margin-top: clamp(28px, 4vw, 40px);
  font-size: .7rem; text-transform: uppercase; letter-spacing: .16em;
  color: rgba(245, 241, 232, .75);
}

/* ── Analyses ────────────────────────────────────────────────────── */
.iab-analyses-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
}
.iab-analyses-grid > * { background: var(--paper); }
.iab-analysis-feature {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: 1.1fr 1fr;
}
.iab-analysis-media { overflow: hidden; min-height: 320px; }
.iab-analysis-media img { width: 100%; height: 100%; object-fit: cover; }
.iab-analysis-feature:hover .iab-analysis-media img { transform: scale(1.05); }
.iab-analysis-body {
  padding: clamp(28px, 3.4vw, 52px);
  display: flex; flex-direction: column;
}
.iab-analysis-tags { display: flex; gap: 8px; margin-bottom: 18px; }
.iab-analysis-title { font-family: var(--serif); font-weight: 620; font-size: clamp(1.6rem, 2.6vw, 2.4rem); line-height: 1.1; letter-spacing: -.01em; }
.iab-analysis-excerpt { margin-top: 16px; color: var(--gray); max-width: 48ch; }
.iab-analysis-meta { margin-top: auto; padding-top: 22px; font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }

.iab-analysis { padding: clamp(26px, 3vw, 40px); display: flex; flex-direction: column; transition: background-color .35s ease; }
.iab-analysis:hover { background: var(--card); }
.iab-analysis:not(.iab-stat-card) .iab-analysis-title { font-size: clamp(1.25rem, 1.9vw, 1.6rem); }
.iab-analysis:not(.iab-stat-card) .iab-analysis-meta { margin-top: auto; padding-top: 20px; }

/* ── Guides & méthodes ───────────────────────────────────────────── */
.iab-guides-list { border-top: 1px solid var(--line-2); }
.iab-guide {
  display: grid;
  grid-template-columns: 58px 76px 1fr auto auto 44px;
  align-items: center; gap: clamp(16px, 2.4vw, 32px);
  padding-block: 22px;
  border-bottom: 1px solid var(--line-2);
  transition: background-color .3s ease, padding-left .35s var(--ease-out);
}
.iab-guide:hover { background: var(--card); padding-left: 12px; }
.iab-guide-num { font-size: .7rem; color: var(--gray-2); letter-spacing: .1em; }
.iab-guide:hover .iab-guide-num { color: var(--accent); }
.iab-guide-thumb { width: 76px; height: 76px; overflow: hidden; }
.iab-guide-thumb img { width: 100%; height: 100%; object-fit: cover; }
.iab-guide:hover .iab-guide-thumb img { transform: scale(1.08); }
.iab-guide-title {
  display: block;
  font-family: var(--serif); font-weight: 620;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.15;
  transition: color .25s ease;
}
.iab-guide:hover .iab-guide-title { color: var(--accent-deep); }
.iab-guide-desc { display: block; margin-top: 5px; font-size: .88rem; color: var(--gray); }
.iab-guide-level { display: inline-flex; gap: 5px; }
.iab-guide-level i {
  width: 8px; height: 8px; border-radius: 50%;
  border: 1px solid var(--line-2);
}
.iab-guide-level i.iab-on { background: var(--accent); border-color: var(--accent); }
.iab-guide-time { font-size: .7rem; color: var(--gray); letter-spacing: .08em; }
.iab-guide-arrow {
  font-family: var(--serif); font-size: 1.5rem; line-height: 1;
  color: var(--ink); text-align: right;
  transition: transform .35s var(--ease-out), color .25s ease;
}
.iab-guide:hover .iab-guide-arrow { transform: translateX(6px); color: var(--accent); }

/* ── Le fil — brèves ─────────────────────────────────────────────── */
.iab-fil-columns {
  columns: 3; column-gap: clamp(32px, 4vw, 56px);
  column-rule: 1px solid var(--line);
}
.iab-breve { break-inside: avoid; padding-bottom: 26px; margin-bottom: 26px; border-bottom: 1px dotted var(--line-2); }
.iab-breve:last-child { border-bottom: none; }
.iab-breve-time { font-size: .66rem; letter-spacing: .1em; color: var(--accent); margin-bottom: 10px; text-transform: uppercase; }
.iab-breve-title { font-weight: 700; font-size: 1.08rem; line-height: 1.3; letter-spacing: -.005em; }
.iab-breve-text { margin-top: 8px; font-size: .92rem; color: var(--gray); }
.iab-breve:hover .iab-breve-title { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* ── La Synthèse du lundi ────────────────────────────────────────── */
.iab-synthese-card {
  position: relative;
  display: grid; grid-template-columns: 1.2fr .8fr;
  gap: clamp(32px, 5vw, 64px);
  background: var(--card);
  border: 1px solid var(--line-2);
  padding: clamp(32px, 5vw, 72px);
  box-shadow: var(--shadow-ambient);
}
.iab-synthese-card::before { /* cadre intérieur, façon carte d'abonnement */
  content: "";
  position: absolute; inset: 10px;
  border: 1px solid var(--line);
  pointer-events: none;
}
.iab-synthese-stamp {
  position: absolute; top: -34px; right: clamp(24px, 5vw, 64px);
  width: 116px; height: 116px; border-radius: 50%;
  border: 2px solid var(--accent);
  color: var(--accent); background: var(--paper);
  display: grid; place-items: center; text-align: center;
  font-size: .6rem; text-transform: uppercase; letter-spacing: .14em;
  line-height: 1.7;
  transform: rotate(8deg);
  z-index: 2;
}
.iab-synthese-title {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(2.2rem, 4.4vw, 3.6rem);
  line-height: 1.02; letter-spacing: -.02em;
  margin-top: 18px;
}
.iab-synthese-title em { font-style: italic; color: var(--accent); }
.iab-synthese-desc { margin-top: 18px; color: var(--gray); max-width: 46ch; }
.iab-synthese-points {
  margin-top: 26px;
  display: grid; gap: 10px;
  font-size: .72rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink);
}
.iab-synthese-points li { display: flex; gap: 14px; align-items: baseline; }
.iab-synthese-points .iab-pt { color: var(--accent); min-width: 6ch; }
.iab-synthese-form { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.iab-synthese-form input {
  flex: 1 1 260px;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--ink);
  padding: 12px 4px;
  font-family: var(--mono); font-size: .95rem;
  transition: border-color .3s ease;
}
.iab-synthese-form input::placeholder { color: var(--gray-2); }
.iab-synthese-form input:focus { outline: none; border-bottom-color: var(--accent); }
.iab-synthese-note { margin-top: 16px; font-size: .64rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }
.iab-synthese-note.iab-is-done { color: var(--accent); }
.iab-form-done {
  font-size: .78rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--accent);
  padding-block: 6px;
}

.iab-synthese-aside {
  border-left: 1px solid var(--line);
  padding-left: clamp(24px, 3vw, 48px);
  display: flex; flex-direction: column; justify-content: center;
}
.iab-aside-label { font-size: .62rem; text-transform: uppercase; letter-spacing: .16em; color: var(--gray-2); margin-bottom: 18px; }
.iab-synthese-aside blockquote {
  font-family: var(--serif); font-style: italic; font-weight: 500;
  font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.5;
}
.iab-aside-src { margin-top: 18px; font-size: .62rem; text-transform: uppercase; letter-spacing: .12em; color: var(--gray-2); }

/* ── Colophon / pied de page ─────────────────────────────────────── */
.iab-site-footer {
  background: var(--ink); color: var(--paper);
  padding-top: clamp(64px, 8vw, 104px);
  border-top: 6px solid var(--accent);
}
.iab-footer-wordmark {
  font-family: var(--serif); font-optical-sizing: auto;
  font-weight: 800; text-transform: uppercase;
  font-size: clamp(3.6rem, 11vw, 9rem);
  line-height: .85; letter-spacing: -.03em;
}
.iab-footer-wordmark em { font-style: italic; font-weight: 600; color: var(--accent); }
.iab-footer-tagline {
  margin-top: 18px;
  font-size: .68rem; text-transform: uppercase; letter-spacing: .18em;
  color: var(--gray-2);
}
.iab-footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: clamp(32px, 4vw, 56px);
  margin-top: clamp(48px, 6vw, 72px);
  padding-top: clamp(36px, 4vw, 52px);
  border-top: 1px solid var(--line-inv);
}
.iab-footer-col ul { display: grid; gap: 10px; }
.iab-footer-col a {
  font-size: .95rem; color: rgba(245, 241, 232, .85);
  transition: color .25s ease;
}
.iab-footer-col a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.iab-footer-label {
  font-size: .62rem; text-transform: uppercase; letter-spacing: .18em;
  color: var(--gray-2); margin-bottom: 18px;
}
.iab-footer-colophon li { font-size: .72rem; color: var(--gray-2); line-height: 1.8; }

.iab-footer-pipeline {
  display: flex; justify-content: center; align-items: center; gap: 16px;
  margin-top: clamp(48px, 6vw, 72px);
  padding-block: 20px;
  border-block: 1px solid var(--line-inv);
  font-size: .68rem; text-transform: uppercase; letter-spacing: .18em;
  color: rgba(245, 241, 232, .8);
}
.iab-footer-pipeline i { font-style: normal; color: var(--accent); }
.iab-footer-pipeline .iab-is-accent { color: var(--accent); }

.iab-footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding-block: 22px;
  font-size: .62rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--gray-2);
}

/* ── Apparitions au scroll ───────────────────────────────────────── */
.iab-reveal {
  opacity: 0; transform: translateY(30px);
  transition: opacity .85s ease, transform .85s var(--ease-out);
  transition-delay: var(--rd, 0s);
}
.iab-reveal.iab-is-visible { opacity: 1; transform: none; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .iab-main-nav, .iab-header-note { display: none; }
  .iab-utility-date { display: none; }
  .iab-utility-inner { justify-content: space-between; }

  .iab-side-label { display: none; }
  .iab-hero-watermark { font-size: 34vw; bottom: 10%; right: -6%; }

  .iab-hero-inner { grid-template-columns: 1fr; }
  .iab-hero-index { max-width: 560px; }

  .iab-pipeline-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .iab-pipeline-step:nth-child(2)::after { content: none; }

  .iab-cover-layout { grid-template-columns: 1fr; }
  .iab-cover-body { margin: 0; border-left: 4px solid var(--accent); margin-top: -1px; }

  .iab-sommaire-grid { grid-template-columns: 1fr; }

  .iab-dossier { grid-template-columns: 1fr; gap: 20px; }
  .iab-dossier-num { font-size: 2.6rem; }
  .iab-dossier-media { max-width: 520px; aspect-ratio: 16 / 9; }

  .iab-doc-stage { grid-template-columns: 1fr; }
  .iab-doc-notes { padding-top: 6px; }

  .iab-analysis-feature { grid-template-columns: 1fr; }
  .iab-analysis-media { min-height: 260px; aspect-ratio: 16 / 9; }
  .iab-analyses-grid { grid-template-columns: 1fr; }

  .iab-guide { grid-template-columns: 50px 1fr auto 36px; }
  .iab-guide-thumb { display: none; }
  .iab-guide-level { display: none; }

  .iab-fil-columns { columns: 2; }

  .iab-synthese-card { grid-template-columns: 1fr; }
  .iab-synthese-aside { border-left: none; border-top: 1px solid var(--line); padding: 28px 0 0; }
  .iab-synthese-stamp { width: 96px; height: 96px; top: -28px; }

  .iab-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .iab-hero-title { font-size: clamp(4.2rem, 19vw, 6.5rem); }
  .iab-hero-cta { flex-direction: column; align-items: flex-start; }
  .iab-index-list a { grid-template-columns: 30px 1fr auto; }
  .iab-index-page { display: none; }
  .iab-hero-une-card { grid-template-columns: 72px 1fr; }

  .iab-pipeline-grid { grid-template-columns: 1fr 1fr; }

  .iab-toc a { grid-template-columns: 36px 1fr 12px; }
  .iab-toc-page { display: none; }
  .iab-toc .iab-tag-mini { display: none; }

  .iab-guide { grid-template-columns: 44px 1fr 32px; }
  .iab-guide-time { display: none; }
  .iab-guide-desc { display: none; }

  .iab-fil-columns { columns: 1; column-rule: none; }

  .iab-synthese-form { flex-direction: column; }
  .iab-synthese-form .iab-btn { justify-content: center; }
  .iab-synthese-stamp { display: none; }

  .iab-footer-grid { grid-template-columns: 1fr; }
  .iab-footer-bottom { flex-direction: column; }

  .iab-interlude::before { font-size: 9rem; top: 40px; }
}

/* ── Mouvement réduit ────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .iab-root { scroll-behavior: auto; }
  .iab-root, .iab-root *, .iab-root *::before, .iab-root *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .iab-marquee-track { animation: none; }
  .iab-hero-fade, .iab-reveal, .iab-hero-title .iab-word { opacity: 1 !important; transform: none !important; }
  .iab-word-ia::before { transform: scaleX(1) rotate(-1.4deg) !important; }
  .iab-doc-stage .iab-hl, .iab-doc-stage .iab-note, .iab-doc-stage .iab-chip, .iab-doc-stage .iab-ref { opacity: 1 !important; transform: none !important; background-size: 100% 74% !important; }
}

.iab-delay-05{--d:.05s}.iab-delay-50{--d:.5s}.iab-delay-55{--d:.55s}.iab-delay-70{--d:.7s}.iab-delay-85{--d:.85s}.iab-delay-95{--d:.95s}.iab-delay-105{--d:1.05s}.iab-delay-115{--d:1.15s}.iab-delay-125{--d:1.25s}
.iab-rd-05{--rd:.05s}.iab-rd-06{--rd:.06s}.iab-rd-08{--rd:.08s}.iab-rd-10{--rd:.1s}.iab-rd-12{--rd:.12s}.iab-rd-15{--rd:.15s}.iab-rd-16{--rd:.16s}.iab-rd-20{--rd:.2s}.iab-rd-24{--rd:.24s}
.iab-seq-0{--i:0}.iab-seq-1{--i:1}.iab-seq-2{--i:2}.iab-seq-3{--i:3}.iab-seq-4{--i:4}.iab-seq-5{--i:5}.iab-seq-6{--i:6}

/* Native-first enhancement: no JavaScript required. */
.iab-hero-fade { opacity: 1; transform: none; animation: iab-fade-up .8s var(--ease-out) both; animation-delay: var(--d,0s); }
.iab-hero-title .iab-word { transform: none; animation: iab-title-up 1s var(--ease-out) both; }
.iab-line-1 .iab-word { animation-delay:.12s; }.iab-line-2 .iab-word { animation-delay:.26s; }
.iab-word-ia::before { transform: scaleX(1) rotate(-1.4deg); animation: iab-marker .8s var(--ease-marker) .85s both; }
.iab-reveal { opacity: 1; transform: none; }
.iab-doc-stage .iab-hl { background-size:100% 74%; }.iab-doc-stage .iab-ref,.iab-doc-stage .iab-note,.iab-doc-stage .iab-chip { opacity:1; transform:none; }
@keyframes iab-fade-up { from { opacity:0; transform:translateY(16px) } to { opacity:1; transform:none } }
@keyframes iab-title-up { from { transform:translateY(112%) } to { transform:none } }
@keyframes iab-marker { from { transform:scaleX(0) rotate(-1.4deg) } to { transform:scaleX(1) rotate(-1.4deg) } }
@keyframes iab-progress { from { transform:scaleX(0) } to { transform:scaleX(1) } }
@keyframes iab-reveal-view { from { opacity:0; transform:translateY(26px) } to { opacity:1; transform:none } }
@supports (animation-timeline: scroll()) { .iab-progress-bar { animation:iab-progress linear both; animation-timeline:scroll(root block); } }
@supports (animation-timeline: view()) { .iab-reveal { animation:iab-reveal-view .75s var(--ease-out) both; animation-timeline:view(); animation-range:entry 8% cover 25%; animation-delay:var(--rd,0s); } }
.iab-site-header { position:relative; top:auto; }
.iab-root .iab-cover-title a,.iab-root .iab-analysis-title a,.iab-root .iab-dossier-title a,.iab-root .iab-breve-title a { text-decoration:none; }
.iab-breve-title a:hover { text-decoration:underline; text-decoration-thickness:2px; text-underline-offset:4px; }
.iab-hero-shell::after { position:absolute; }
@media (prefers-reduced-motion: reduce) { .iab-root, .iab-root *, .iab-root *::before, .iab-root *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }
/* Production polish: preserve readable contrast for links styled as buttons. */
.iab-root .iab-btn-ink,
.iab-root .iab-btn-accent { color: var(--paper); }
.iab-root .iab-btn-ghost { color: var(--ink); }

/* Keep the vermilion marker behind the IA letters. */
.iab-word-ia { isolation: isolate; z-index: 0; }
.iab-word-ia::before { z-index: -1; }


/* ── Écosystème ────────────────────────────────────────────────── */
.iab-ecosystem-links {
  display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:30px;
}
.iab-ecosystem-links a {
  display:flex; align-items:flex-end; justify-content:space-between; gap:16px;
  min-height:88px; padding:18px 20px; border:1px solid var(--line-2); background:var(--paper);
  transition:transform .25s var(--ease-out), border-color .25s ease, background .25s ease;
}
.iab-ecosystem-links a:hover { transform:translateY(-3px); border-color:var(--accent); background:var(--paper-2); }
.iab-ecosystem-links span { font-family:var(--serif); font-weight:700; font-size:1.08rem; }
.iab-ecosystem-links small { font-family:var(--mono); font-size:.62rem; color:var(--gray-2); white-space:nowrap; }
.iab-synthese-note a { text-decoration:underline; text-underline-offset:3px; }

/* ── Pages légales — même langage éditorial ───────────────────── */
.iab-legal-shell { min-height:100vh; background:var(--paper); }
.iab-legal-main { padding:clamp(58px,8vw,110px) 0 clamp(80px,10vw,140px); }
.iab-legal-hero { max-width:980px; border-bottom:1px solid var(--ink); padding-bottom:clamp(34px,5vw,58px); }
.iab-legal-title { font-family:var(--serif); font-size:clamp(4rem,10vw,8.4rem); line-height:.88; letter-spacing:-.045em; margin-top:18px; text-transform:uppercase; }
.iab-legal-title em { font-weight:500; color:var(--accent); }
.iab-legal-lede { max-width:68ch; margin-top:28px; font-size:clamp(1.02rem,1.5vw,1.22rem); color:var(--gray); }
.iab-legal-layout { display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:clamp(42px,7vw,90px); align-items:start; margin-top:clamp(46px,7vw,78px); }
.iab-legal-content { min-width:0; }
.iab-legal-section { padding:0 0 42px; margin-bottom:42px; border-bottom:1px solid var(--line); scroll-margin-top:24px; }
.iab-legal-section:last-child { margin-bottom:0; }
.iab-legal-index { color:var(--accent); font-size:.64rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:10px; }
.iab-legal-section h2 { font-family:var(--serif); font-size:clamp(1.7rem,3vw,2.45rem); line-height:1.08; margin-bottom:18px; }
.iab-legal-section p { max-width:76ch; color:var(--gray); margin-top:12px; }
.iab-legal-section p:first-of-type { margin-top:0; }
.iab-legal-section strong { color:var(--ink); }
.iab-legal-section a { color:var(--ink); text-decoration:underline; text-decoration-color:var(--accent); text-underline-offset:3px; }
.iab-legal-aside { position:sticky; top:24px; display:grid; gap:18px; }
.iab-legal-card { border:1px solid var(--line-2); padding:24px; background:var(--card); box-shadow:var(--shadow-ambient); }
.iab-legal-card > a:not(.iab-legal-email) { display:block; padding:8px 0; border-bottom:1px dotted var(--line-2); font-size:.9rem; }
.iab-legal-card > a:not(.iab-legal-email):last-child { border-bottom:0; }
.iab-legal-card p + p { margin-top:8px; color:var(--gray); }
.iab-legal-card-accent { border-top:5px solid var(--accent); }
.iab-legal-email { display:inline-block; margin-top:14px; font-family:var(--mono); font-size:.82rem; text-decoration:underline; text-underline-offset:4px; }
@media (max-width:1023px) { .iab-legal-layout { grid-template-columns:1fr; }.iab-legal-aside { position:static; grid-template-columns:repeat(2,minmax(0,1fr)); }.iab-ecosystem-links { grid-template-columns:1fr 1fr; } }
@media (max-width:767px) { .iab-legal-title { font-size:clamp(3.3rem,18vw,5.6rem); }.iab-legal-aside,.iab-ecosystem-links { grid-template-columns:1fr; }.iab-ecosystem-links a { min-height:76px; }.iab-legal-main { padding-top:42px; } }

/* ── IA BLOG 100 articles: placeholders éditoriaux, sans images générées ── */
.iab-editorial-placeholder {
  width:100%; height:100%; min-height:100%; position:relative; overflow:hidden;
  display:flex; flex-direction:column; justify-content:space-between; align-items:flex-start;
  padding:clamp(18px,3vw,34px); background:var(--ink); color:var(--paper);
  isolation:isolate;
}
.iab-editorial-placeholder::before {
  content:""; position:absolute; inset:0; z-index:-2;
  background:linear-gradient(115deg,transparent 0 46%,var(--accent) 46% 51%,transparent 51% 100%);
  opacity:.9;
}
.iab-editorial-placeholder::after {
  content:""; position:absolute; inset:10% -12% auto auto; width:70%; aspect-ratio:1;
  border:1px solid rgba(245,241,232,.18); border-radius:50%; z-index:-1;
}
.iab-editorial-placeholder span { font-size:.64rem; letter-spacing:.16em; text-transform:uppercase; opacity:.72; }
.iab-editorial-placeholder strong { font-family:var(--serif); font-size:clamp(2rem,6vw,5rem); line-height:.88; text-transform:uppercase; max-width:8ch; }
.iab-editorial-placeholder i { font-family:var(--mono); font-size:.6rem; font-style:normal; text-transform:uppercase; letter-spacing:.12em; opacity:.55; }
.iab-placeholder-mini { min-height:72px; padding:8px; }
.iab-placeholder-mini strong { font-size:.68rem; max-width:8ch; line-height:1; }
.iab-placeholder-mini span,.iab-placeholder-mini i { display:none; }
.iab-cover-frame > .iab-editorial-placeholder { aspect-ratio:3/2; }
.iab-side-media > .iab-editorial-placeholder,.iab-dossier-media > .iab-editorial-placeholder,.iab-analysis-media > .iab-editorial-placeholder { min-height:100%; }
.iab-fil-all { margin-top:34px; }

/* ── En-tête compact des articles ───────────────────────────────── */
.iab-article-top { border-bottom:1px solid var(--line); background:var(--paper); }
.iab-article-top-inner { min-height:72px; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.iab-article-top nav { display:flex; align-items:center; gap:24px; font-family:var(--mono); font-size:.66rem; text-transform:uppercase; letter-spacing:.12em; }
.iab-article-top nav a:hover { color:var(--accent); }

/* ── Pages article ───────────────────────────────────────────────── */
.iab-article-page { background:var(--paper); }
.iab-article-hero { padding:clamp(64px,9vw,124px) 0 clamp(50px,7vw,90px); border-bottom:1px solid var(--ink); }
.iab-article-hero-grid { display:grid; grid-template-columns:minmax(0,1fr) 270px; gap:clamp(44px,7vw,100px); align-items:end; }
.iab-article-back { display:inline-block; margin-bottom:28px; font-size:.65rem; text-transform:uppercase; letter-spacing:.13em; }
.iab-article-back:hover { color:var(--accent); }
.iab-article-kicker { margin-bottom:20px; color:var(--accent); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; }
.iab-article-hero h1 { max-width:14ch; font-family:var(--serif); font-size:clamp(3rem,7vw,6.7rem); line-height:.91; letter-spacing:-.045em; text-wrap:balance; }
.iab-article-deck { max-width:62ch; margin-top:30px; color:var(--gray); font-size:clamp(1.05rem,1.5vw,1.3rem); line-height:1.58; }
.iab-article-fiche { border-top:5px solid var(--accent); border-bottom:1px solid var(--line-2); padding:22px 0; }
.iab-article-fiche-label { display:block; margin-bottom:18px; font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gray-2); }
.iab-article-fiche dl { display:grid; }
.iab-article-fiche dl div { display:flex; justify-content:space-between; gap:18px; padding:11px 0; border-top:1px dotted var(--line-2); }
.iab-article-fiche dt { color:var(--gray-2); font-size:.74rem; }
.iab-article-fiche dd { text-align:right; font-family:var(--mono); font-size:.68rem; text-transform:uppercase; }
.iab-article-layout { display:grid; grid-template-columns:minmax(0,760px) minmax(220px,1fr); gap:clamp(54px,8vw,120px); align-items:start; padding-top:clamp(58px,8vw,100px); padding-bottom:clamp(80px,10vw,140px); }
.iab-article-content { min-width:0; }
.iab-article-section { position:relative; padding:0 0 clamp(40px,6vw,68px); margin-bottom:clamp(40px,6vw,68px); border-bottom:1px solid var(--line); }
.iab-article-section-index { position:absolute; left:-56px; top:.45rem; color:var(--accent); font-size:.64rem; }
.iab-article-section h2,.iab-article-sources h2 { font-family:var(--serif); font-size:clamp(1.75rem,3.5vw,2.75rem); line-height:1.04; letter-spacing:-.02em; margin-bottom:24px; text-wrap:balance; }
.iab-article-section p { max-width:72ch; margin-top:18px; color:#2d2a27; font-size:clamp(1rem,1.15vw,1.12rem); line-height:1.82; }
.iab-article-section p:first-of-type { margin-top:0; }
.iab-article-section p:nth-of-type(1)::first-letter { font-family:var(--serif); font-size:1.12em; }
.iab-article-sources { padding:34px; border:1px solid var(--line-2); border-top:5px solid var(--accent); background:var(--card); margin-top:22px; }
.iab-article-sources .iab-kicker { margin-bottom:10px; }
.iab-article-sources ul { display:grid; gap:12px; margin-top:24px; }
.iab-article-sources li { padding-bottom:12px; border-bottom:1px dotted var(--line-2); line-height:1.45; }
.iab-article-sources a { text-decoration:underline; text-decoration-color:var(--accent); text-underline-offset:4px; }
.iab-article-source-date { display:block; margin-top:4px; color:var(--gray-2); font-family:var(--mono); font-size:.65rem; }
.iab-article-source-note { margin-top:20px; color:var(--gray-2); font-size:.83rem; line-height:1.6; }
.iab-article-method { margin-top:36px; padding:28px 32px; background:var(--ink); color:var(--paper); border-left:5px solid var(--accent); }
.iab-article-method p { margin-top:12px; color:rgba(245,241,232,.82); line-height:1.65; }
.iab-article-method .iab-kicker { margin-top:0; color:var(--accent); }
.iab-article-method strong { color:var(--paper); }
.iab-article-rail { position:sticky; top:24px; display:grid; gap:18px; }
.iab-article-rail-card { border:1px solid var(--line-2); padding:22px; background:var(--paper-2); }
.iab-article-rail-card > span { display:block; margin-bottom:12px; color:var(--accent); font-size:.6rem; text-transform:uppercase; letter-spacing:.14em; }
.iab-article-rail-card p { color:var(--gray); line-height:1.55; font-size:.92rem; }

/* ── Index 100 articles ─────────────────────────────────────────── */
.iab-archive-page { background:var(--paper); }
.iab-archive-hero { padding:clamp(64px,9vw,118px) 0 clamp(50px,7vw,82px); border-bottom:1px solid var(--ink); }
.iab-archive-hero h1 { font-family:var(--serif); font-size:clamp(4rem,11vw,9rem); line-height:.82; letter-spacing:-.055em; text-transform:uppercase; margin-top:20px; }
.iab-archive-hero h1 em { color:var(--accent); font-weight:500; }
.iab-archive-hero > .iab-container > p:not(.iab-kicker) { max-width:68ch; margin-top:28px; color:var(--gray); font-size:1.1rem; line-height:1.65; }
.iab-archive-nav { display:flex; flex-wrap:wrap; gap:8px; margin-top:36px; }
.iab-archive-nav a { border:1px solid var(--line-2); padding:9px 12px; font-family:var(--mono); font-size:.6rem; text-transform:uppercase; letter-spacing:.08em; }
.iab-archive-nav a:hover { border-color:var(--accent); background:var(--accent); color:var(--paper); }
.iab-archive-groups { padding-top:clamp(54px,7vw,90px); padding-bottom:clamp(90px,10vw,150px); }
.iab-archive-group { scroll-margin-top:24px; padding:0 0 clamp(64px,8vw,100px); margin-bottom:clamp(64px,8vw,100px); border-bottom:2px solid var(--ink); }
.iab-archive-group > header { display:flex; align-items:end; justify-content:space-between; gap:22px; margin-bottom:30px; }
.iab-archive-group > header span { color:var(--accent); font-size:.62rem; text-transform:uppercase; letter-spacing:.12em; }
.iab-archive-group > header h2 { font-family:var(--serif); font-size:clamp(2.2rem,5vw,4.5rem); line-height:.95; }
.iab-archive-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-top:1px solid var(--line); border-left:1px solid var(--line); }
.iab-archive-card { min-width:0; }
.iab-archive-card a { display:grid; grid-template-columns:50px 1fr; column-gap:18px; align-content:start; min-height:250px; padding:26px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); transition:background .2s ease,transform .2s ease; }
.iab-archive-card a:hover { background:var(--paper-2); transform:translateY(-2px); }
.iab-archive-num { grid-row:1/5; color:var(--accent); font-size:.66rem; padding-top:6px; }
.iab-archive-card h2 { font-family:var(--serif); font-size:clamp(1.35rem,2.3vw,2rem); line-height:1.08; text-wrap:balance; }
.iab-archive-card p { margin-top:14px; color:var(--gray); font-size:.92rem; line-height:1.55; }
.iab-archive-meta { margin-top:20px; color:var(--gray-2); font-size:.58rem; text-transform:uppercase; letter-spacing:.07em; }

@media (max-width:1023px) {
  .iab-article-hero-grid,.iab-article-layout { grid-template-columns:1fr; }
  .iab-article-fiche { max-width:520px; }
  .iab-article-rail { position:static; grid-template-columns:repeat(2,minmax(0,1fr)); }
  .iab-article-section-index { position:static; display:block; margin-bottom:8px; }
}
@media (max-width:767px) {
  .iab-article-top nav { display:none; }
  .iab-article-hero h1 { font-size:clamp(2.65rem,13vw,4.6rem); }
  .iab-article-layout { padding-top:48px; }
  .iab-article-rail { grid-template-columns:1fr; }
  .iab-article-sources,.iab-article-method { padding:24px 20px; }
  .iab-archive-grid { grid-template-columns:1fr; }
  .iab-archive-group > header { display:block; }
  .iab-archive-group > header h2 { margin-top:8px; }
  .iab-archive-card a { min-height:0; grid-template-columns:38px 1fr; padding:22px 18px; }
}
.iab-placeholder-resource{width:100%;height:100%;min-height:120px;display:flex;flex-direction:column;justify-content:space-between;padding:18px;background:linear-gradient(135deg,var(--iab-paper,#f2eee3),#fff);border:1px solid rgba(19,22,23,.18)}
.iab-placeholder-resource strong{font-size:clamp(1.2rem,2vw,2rem);letter-spacing:-.04em}.iab-placeholder-resource i{font-style:normal;font-size:.72rem;opacity:.58}

/* Les visuels des deux angles restent entièrement lisibles */
.iab-dossier-media .iab-editorial-placeholder { padding: clamp(16px, 2vw, 26px); }
.iab-dossier-media .iab-editorial-placeholder strong {
  font-size: clamp(1.55rem, 2.8vw, 2.8rem);
  max-width: 100%;
  line-height: .92;
  letter-spacing: -.03em;
  overflow-wrap: anywhere;
}

/* ═══════════════════════════════════════════════════════════════════
   V9 — mise en scène éditoriale
   Aucun nouveau visuel généré : recadrages WebP + composition CSS.
   ═══════════════════════════════════════════════════════════════════ */
.iab-generated-editorial {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  filter: none !important;
}

/* Mini À la une : on ne répète plus l'illustration TRANSPARENCE juste au-dessus. */
.iab-hero-une-card { grid-template-columns: 112px 1fr; }
.iab-une-card-thumb {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background:
    linear-gradient(135deg, transparent 0 54%, var(--accent) 54% 64%, transparent 64% 100%),
    linear-gradient(160deg, var(--paper) 0 45%, #dfe7e8 45% 70%, var(--ink) 70% 100%);
  border: 1px solid var(--line-2);
}
.iab-mini-cover {
  display: grid;
  align-content: space-between;
  padding: 10px;
  isolation: isolate;
}
.iab-mini-cover::before {
  content: "";
  position: absolute;
  width: 54%;
  height: 72%;
  right: 7%;
  top: 9%;
  border: 1px solid rgba(20,18,14,.32);
  background: rgba(255,255,255,.32);
  transform: rotate(3deg);
  z-index: -1;
}
.iab-mini-cover-num { font-size: .58rem; letter-spacing: .12em; }
.iab-mini-cover strong {
  align-self: center;
  font-family: var(--sans);
  font-weight: 850;
  font-size: clamp(.78rem, 1.1vw, 1rem);
  line-height: .9;
  letter-spacing: -.06em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  justify-self: end;
}
.iab-mini-cover i { font-size: .5rem; font-style: normal; letter-spacing: .08em; }

/* À la une : visuel intégral, puis cartouche en chevauchement bas. Pas de crop. */
.iab-cover-layout {
  position: relative;
  display: block;
  isolation: isolate;
}
.iab-cover-media { position: relative; z-index: 0; }
.iab-cover-frame {
  position: relative;
  height: auto;
  min-height: 0;
  aspect-ratio: 1586 / 992;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line-2);
}
.iab-cover-frame .iab-generated-editorial {
  object-fit: contain;
  object-position: center;
}
.iab-cover-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(20,18,14,.04);
}
.iab-cover-caption { color: var(--gray); }
.iab-cover-body {
  position: relative;
  z-index: 2;
  width: min(82%, 930px);
  margin: clamp(-92px, -7vw, -66px) 0 0 auto;
  padding: clamp(28px, 3.2vw, 46px);
  background: rgba(251,248,241,.91);
  -webkit-backdrop-filter: blur(8px) saturate(.92);
  backdrop-filter: blur(8px) saturate(.92);
  border: 1px solid rgba(20,18,14,.24);
  border-left: 5px solid var(--accent);
  box-shadow: 0 28px 65px -38px rgba(20,18,14,.58);
}
.iab-cover-body::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), transparent 72%);
  opacity: .8;
}
.iab-cover-title { max-width: 19ch; }
.iab-cover-excerpt { max-width: 58ch; }

/* Visuels déjà générés : conserver leur composition complète. */
.iab-side-media { aspect-ratio: 16 / 9; background: var(--paper-2); }
.iab-side-media .iab-generated-editorial { object-fit: contain; }
.iab-dossier-media { aspect-ratio: 4 / 3; background: var(--ink-2); }
.iab-dossier-media .iab-generated-editorial { object-fit: contain; }

/* Sélection : vraie vignette légère, avec une légende façon planche éditoriale. */
.iab-analysis-media {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  background: var(--ink);
}
.iab-analysis-media .iab-generated-editorial {
  object-fit: cover;
  object-position: center 28%;
}
.iab-media-label {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 9px 5px;
  background: rgba(20,18,14,.88);
  color: var(--paper);
  border-left: 3px solid var(--accent);
  font-size: .56rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* Ressources : petites images recadrées à partir des visuels existants. */
.iab-guide-thumb {
  width: 76px;
  height: 76px;
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--paper-2);
}
.iab-guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none !important;
}
.iab-guide:hover .iab-guide-thumb img { transform: scale(1.055); }

@media (max-width: 1023px) {
  .iab-cover-body {
    width: calc(100% - clamp(20px, 6vw, 56px));
    margin-top: clamp(-58px, -5vw, -42px);
    background: rgba(251,248,241,.95);
  }
  .iab-dossier-media { max-width: 620px; aspect-ratio: 4 / 3; }
  .iab-analysis-media { min-height: 260px; aspect-ratio: 16 / 9; }
}

@media (max-width: 767px) {
  .iab-cover-frame { aspect-ratio: 1586 / 992; }
  .iab-cover-body {
    width: calc(100% - 16px);
    margin-top: -22px;
    padding: 24px 20px;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .iab-cover-stamp { left: 12px; bottom: 12px; }
  .iab-hero-une-card { grid-template-columns: 88px 1fr; gap: 14px; }
  .iab-mini-cover strong { font-size: .72rem; }
  .iab-dossier-media { width: 100%; }
}

@media (max-width: 640px) {
  .iab-cover-body { width: 100%; margin-top: -1px; }
  .iab-cover-caption { margin-bottom: 0; }
  .iab-hero-une-card { grid-template-columns: 76px 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════
   V10 — passe graphique globale
   Corrige les rapports d'image, la sélection, les ressources et les
   règles responsive qui se faisaient écraser par la spécificité desktop.
   ═══════════════════════════════════════════════════════════════════ */

/* La carte éditoriale principale de la sélection doit réellement rester une grille. */
.iab-analysis.iab-analysis-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  align-items: center;
  padding: 0;
  min-width: 0;
}
.iab-analysis-feature .iab-analysis-media {
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  align-self: center;
  background: var(--ink);
}
.iab-analysis-feature .iab-analysis-media .iab-generated-editorial {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.iab-analysis-feature .iab-analysis-body,
.iab-analysis,
.iab-analysis-title,
.iab-analysis-excerpt {
  min-width: 0;
}
.iab-analysis-title,
.iab-analysis-excerpt {
  overflow-wrap: break-word;
}

/* La carte chiffre gardait les couleurs du texte sombre sur fond papier. */
.iab-analyses-grid > .iab-stat-card-ink {
  background: var(--ink);
  color: var(--paper);
}
.iab-analyses-grid > .iab-stat-card-ink .iab-stat-label { color: rgba(245,241,232,.86); }
.iab-analyses-grid > .iab-stat-card-ink .iab-stat-src { color: var(--gray-2); border-top-color: var(--line-inv); }

/* Ressources : vraies miniatures éditoriales paysage, pas des carrés recadrés au hasard. */
.iab-guide {
  grid-template-columns: 58px 112px minmax(0,1fr) auto auto 44px;
}
.iab-guide-thumb {
  width: 112px;
  height: auto;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line-2);
  background: var(--paper);
}
.iab-guide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Les deux grands angles gagnent un peu de présence sur desktop. */
.iab-dossiers .iab-dossier {
  grid-template-columns: 140px minmax(0,1fr) minmax(330px, 360px);
}
.iab-dossier-body { min-width: 0; }
.iab-dossier-media {
  width: 100%;
  border: 1px solid rgba(245,241,232,.14);
  background: var(--ink-2);
}

/* Tablette : empilement explicite et sans min-content parasite. */
@media (max-width: 1100px) {
  .iab-analysis.iab-analysis-feature {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .iab-analysis-feature .iab-analysis-media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 1023px) {
  .iab-dossiers .iab-dossier {
    grid-template-columns: 86px minmax(0,1fr);
    gap: 20px 24px;
    align-items: start;
  }
  .iab-dossiers .iab-dossier .iab-dossier-num {
    grid-column: 1;
    grid-row: 1;
    font-size: clamp(2.5rem, 8vw, 3.6rem);
  }
  .iab-dossiers .iab-dossier .iab-dossier-body {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }
  .iab-dossiers .iab-dossier .iab-dossier-media {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    max-width: none;
    aspect-ratio: 4 / 3;
    margin-top: 4px;
  }

  .iab-analysis-feature .iab-analysis-media {
    min-height: 0;
    width: 100%;
  }
  .iab-analyses-grid,
  .iab-analysis,
  .iab-analysis-feature,
  .iab-analysis-media,
  .iab-analysis-body {
    min-width: 0;
    max-width: 100%;
  }
}

@media (max-width: 767px) {
  .iab-analysis.iab-analysis-feature { padding: 0; }
  .iab-analysis-feature .iab-analysis-media {
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
  .iab-analysis-feature .iab-analysis-body {
    padding: 24px 26px 28px;
  }
  .iab-analysis:not(.iab-analysis-feature) {
    padding: 26px;
  }
  .iab-analysis-title,
  .iab-analysis-excerpt,
  .iab-analysis-title a,
  .iab-analysis-title .iab-h-link {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .iab-dossiers .iab-dossier {
    grid-template-columns: 64px minmax(0,1fr);
    gap: 18px 18px;
  }
  .iab-dossiers .iab-dossier .iab-dossier-media {
    aspect-ratio: 4 / 3;
  }
}

@media (max-width: 640px) {
  .iab-dossiers .iab-dossier {
    grid-template-columns: 1fr;
  }
  .iab-dossiers .iab-dossier .iab-dossier-num,
  .iab-dossiers .iab-dossier .iab-dossier-body,
  .iab-dossiers .iab-dossier .iab-dossier-media {
    grid-column: 1;
    grid-row: auto;
  }
  .iab-dossiers .iab-dossier .iab-dossier-num {
    font-size: 2.7rem;
    margin-bottom: -4px;
  }
}

/* V10 — rétablir les grilles compactes des ressources après l'élargissement desktop. */
@media (max-width: 1023px) {
  .iab-guide { grid-template-columns: 50px minmax(0,1fr) auto 36px; }
}
@media (max-width: 767px) {
  .iab-guide { grid-template-columns: 44px minmax(0,1fr) 32px; }
}

/* ═══════════════════════════════════════════════════════════════════
   V11 — navigation mobile + cadrage éditorial
   La navigation reste accessible sans JS et les affiches éditoriales
   ne sont plus recadrées/zoomées après génération.
   ═══════════════════════════════════════════════════════════════════ */

/* Les visuels contiennent eux-mêmes de la typographie : on préserve donc
   toujours la composition complète, y compris au survol. */
.iab-generated-editorial,
.iab-cover-frame .iab-generated-editorial,
.iab-side-media .iab-generated-editorial,
.iab-dossier-media .iab-generated-editorial,
.iab-analysis-media .iab-generated-editorial {
  object-fit: contain !important;
  object-position: center !important;
  transform: none !important;
}
.iab-cover-frame:hover .iab-generated-editorial,
.iab-side-article:hover .iab-generated-editorial,
.iab-dossier:hover .iab-generated-editorial,
.iab-analysis-feature:hover .iab-generated-editorial {
  transform: none !important;
}

/* Les miniatures ressources sont des compositions 3:2 dédiées : pas de crop. */
.iab-guide-thumb img,
.iab-guide:hover .iab-guide-thumb img {
  object-fit: contain !important;
  object-position: center !important;
  transform: none !important;
}

/* La sélection utilise désormais une planche 16:9 qui montre l'affiche entière. */
.iab-analysis-feature .iab-analysis-media {
  background: var(--ink);
}

/* Tablette/mobile : le menu principal ne disparaît plus. Il passe sous la
   ligne marque + CTA et reste entièrement natif, sans burger ni JavaScript. */
@media (max-width: 1023px) {
  .iab-header-inner {
    flex-wrap: wrap;
    row-gap: 12px;
    padding-block: 12px 10px;
  }
  .iab-brand { order: 1; }
  .iab-header-actions {
    order: 2;
    margin-left: auto;
  }
  .iab-header-note { display: none; }
  .iab-main-nav {
    order: 3;
    display: flex !important;
    width: 100%;
    gap: 8px;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
    padding-top: 10px;
    border-top: 1px solid var(--line);
  }
  .iab-main-nav::-webkit-scrollbar { display: none; }
  .iab-main-nav a {
    flex: 1 0 auto;
    min-width: max-content;
    padding: 8px 11px 7px;
    border: 1px solid var(--line-2);
    background: rgba(251,248,241,.72);
    font-size: .64rem;
    line-height: 1;
    letter-spacing: .08em;
    text-align: center;
    white-space: nowrap;
  }
  .iab-main-nav a::after { display: none; }
  .iab-main-nav a:hover,
  .iab-main-nav a:focus-visible {
    border-color: var(--accent);
    color: var(--accent-deep);
    background: var(--paper);
  }
}

@media (max-width: 640px) {
  .iab-header-inner { row-gap: 10px; }
  .iab-header-actions .iab-btn-small {
    padding: .68em .9em .62em;
    font-size: .66rem;
  }
  .iab-main-nav {
    display: grid !important;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    overflow: visible;
  }
  .iab-main-nav a {
    min-width: 0;
    padding: 8px 3px 7px;
    font-size: .56rem;
    letter-spacing: .04em;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}


/* Transparence IA — information visible au premier écran de l’article */
.iab-ai-disclosure {
  margin-top: 18px;
  max-width: 760px;
  padding: 10px 12px;
  border-left: 2px solid var(--accent);
  color: var(--gray);
  font-size: .76rem;
  line-height: 1.55;
}
.iab-ai-disclosure strong { color: var(--ink); }