/* ════════════════════════════════════════════════════════════════════════
   SenTur — COMPOSANTS (layout, header, hero, cartes, article, sidebar,
   footer, WhatsApp, commentaires, recherche, 404, responsive, print).
   Tokens & reset : style.css. Couches : reset, tokens, base, layout,
   components, utilities (déclarées dans style.css).
   ════════════════════════════════════════════════════════════════════════ */

@layer layout {
  .site {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
  }
  .site-main { flex: 1 0 auto; }

  .section { padding-block: var(--space-2xl); }
  .section--tight { padding-block: var(--space-xl); }

  .section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-s);
    margin-block-end: var(--space-l);
    padding-block-end: var(--space-s);
    border-block-end: 1px solid var(--color-border);
  }
  .section__title {
    font-size: var(--step-3);
    letter-spacing: var(--tracking-tight);
  }
  .section__link {
    font-family: var(--font-mono);
    font-size: var(--step--1);
    color: var(--color-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    transition: gap var(--dur-base) var(--ease-out), color var(--dur-fast) var(--ease-out);
  }
  .section__link:hover { color: var(--color-accent); gap: 0.7em; }
  .section__link svg { width: 1em; height: 1em; }

  /* Layout article + sidebar */
  .has-sidebar {
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: 1fr;
    align-items: start;
  }
  @media (min-width: 1024px) {
    .has-sidebar { grid-template-columns: minmax(0, 1fr) 320px; }
    .has-sidebar--left { grid-template-columns: 320px minmax(0, 1fr); }
    .has-sidebar--left .has-sidebar__main { order: 2; }
  }
}

@layer components {

  /* ═══ BOUTONS ════════════════════════════════════════════════════════ */
  .btn {
    --btn-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    min-height: 44px;
    padding: 0.8rem 1.7rem;
    font-family: var(--font-body);
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.01em;
    border-radius: var(--btn-radius);
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
    touch-action: manipulation;
    -webkit-user-select: none; user-select: none;
    transition: transform var(--dur-base) var(--ease-spring),
                background-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                box-shadow var(--dur-base) var(--ease-out);
  }
  .btn svg { width: 1.1em; height: 1.1em; }
  .btn:active { transform: scale(0.97); }
  .btn--block { width: 100%; }

  .btn--primary {
    background: var(--color-accent);
    color: var(--on-accent);
    box-shadow: 0 8px 24px var(--accent-soft);
  }
  .btn--primary:hover {
    color: var(--on-accent);
    background: var(--accent-strong);
    transform: translateY(-2px);
    box-shadow: 0 14px 34px var(--accent-soft);
  }
  .btn--ghost {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
  }
  .btn--ghost:hover {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: var(--accent-soft);
  }

  /* ═══ CHIPS / TAGS / EYEBROW ═════════════════════════════════════════ */
  .cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
    padding: 0.3em 0.7em;
    border: 1px solid color-mix(in srgb, var(--color-accent) 35%, transparent);
    border-radius: var(--radius-pill);
    background: var(--accent-soft);
    transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  }
  .cat-chip::before {
    content: "";
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--color-accent);
  }
  a.cat-chip:hover { background: var(--color-accent); color: var(--on-accent); }
  a.cat-chip:hover::before { background: var(--color-bg); }

  .tag-chip {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    color: var(--color-text-muted);
    padding: 0.35em 0.75em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  }
  .tag-chip:hover { color: var(--color-accent-2); border-color: var(--color-accent-2); }

  /* ═══ META ARTICLE ═══════════════════════════════════════════════════ */
  .entry-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1rem;
    font-size: var(--step--1);
    color: var(--color-text-muted);
  }
  .entry-meta__item {
    display: inline-flex;
    align-items: center;
    gap: 0.45em;
  }
  .entry-meta__item svg { width: 1em; height: 1em; opacity: 0.7; flex-shrink: 0; }
  .entry-meta__sep { opacity: 0.4; }
  .avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--color-border);
  }

  /* ═══ HEADER / NAV ═══════════════════════════════════════════════════ */
  .reading-progress {
    position: fixed;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    z-index: 1200;
    transform-origin: 0 50%;
    transform: scaleX(var(--progress, 0));
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    will-change: transform;
    pointer-events: none;
  }

  .site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1100;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    padding-inline: max(var(--gutter), env(safe-area-inset-left));
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                backdrop-filter var(--dur-base) var(--ease-out);
    border-block-end: 1px solid transparent;
  }
  .site-header.is-scrolled {
    background: color-mix(in srgb, var(--color-bg) 82%, transparent);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    backdrop-filter: blur(16px) saturate(1.2);
    border-block-end-color: var(--color-border);
  }
  .site-header__inner {
    width: 100%;
    max-width: var(--container-wide);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-m);
  }

  .site-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--color-text);
    line-height: 1;
  }
  .site-logo:hover { color: var(--color-text); }
  .site-logo img { height: clamp(30px, 5vw, 40px); width: auto; max-width: 190px; }
  .site-logo__mark {
    display: inline-grid;
    place-items: center;
    width: 1.7em; height: 1.7em;
    border-radius: 9px;
    background: var(--color-accent);
    color: var(--on-accent);
    font-weight: 700;
    font-size: 0.7em;
    font-family: var(--font-mono);
    flex-shrink: 0;
  }
  .site-logo__name b { font-weight: 600; }
  .site-logo__name span { color: var(--color-accent); }

  .site-nav { display: none; }
  @media (min-width: 1024px) {
    .site-nav { display: block; }
  }
  .site-nav__menu {
    display: flex;
    align-items: center;
    gap: clamp(1rem, 2vw, 2rem);
    list-style: none;
  }
  .site-nav__menu a {
    position: relative;
    font-size: var(--step--1);
    font-weight: 500;
    color: var(--color-text);
    padding-block: 0.3rem;
    transition: color var(--dur-fast) var(--ease-out);
  }
  .site-nav__menu a::after {
    content: "";
    position: absolute;
    left: 0; bottom: -2px;
    width: 100%; height: 1.5px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform var(--dur-base) var(--ease-out);
  }
  .site-nav__menu a:hover,
  .site-nav__menu .current-menu-item > a { color: var(--color-accent); }
  .site-nav__menu a:hover::after,
  .site-nav__menu .current-menu-item > a::after { transform: scaleX(1); }
  .site-nav__menu .sub-menu {
    position: absolute;
    top: 100%; left: 0;
    min-width: 200px;
    list-style: none;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow-2);
    opacity: 0; visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
  }
  .site-nav__menu li { position: relative; }
  .site-nav__menu li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav__menu .sub-menu a { display: block; padding: 0.5rem 0.75rem; border-radius: var(--radius-xs); }
  .site-nav__menu .sub-menu a::after { display: none; }
  .site-nav__menu .sub-menu a:hover { background: var(--accent-soft); }

  .header-actions { display: flex; align-items: center; gap: 0.5rem; }
  .icon-btn {
    display: inline-grid;
    place-items: center;
    width: 44px; height: 44px;
    border-radius: 50%;
    color: var(--color-text);
    transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
  }
  .icon-btn:hover { background: var(--color-surface); color: var(--color-accent); }
  .icon-btn svg { width: 20px; height: 20px; }
  .header-actions .btn { display: none; }
  @media (min-width: 1024px) { .header-actions .btn { display: inline-flex; } }

  /* Hamburger */
  .hamburger-btn {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px; height: 44px;
  }
  @media (min-width: 1024px) { .hamburger-btn { display: none; } }
  .hamburger-btn__line {
    width: 22px; height: 1.5px;
    background: currentColor;
    transition: transform var(--dur-base) var(--ease-out), opacity var(--dur-base) var(--ease-out);
  }
  .hamburger-btn[aria-expanded="true"] .hamburger-btn__line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .hamburger-btn[aria-expanded="true"] .hamburger-btn__line:nth-child(2) { opacity: 0; }
  .hamburger-btn[aria-expanded="true"] .hamburger-btn__line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  /* Menu mobile */
  .mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 1090;
    background: var(--color-bg);
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease-out);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: calc(var(--nav-height) + var(--space-l)) var(--gutter) var(--space-2xl);
    display: flex;
    flex-direction: column;
  }
  .mobile-nav.is-open { transform: translateX(0); }
  body.menu-open { overflow: hidden; }
  .mobile-nav__menu { list-style: none; display: flex; flex-direction: column; }
  .mobile-nav__menu li { border-block-end: 1px solid var(--color-border); }
  .mobile-nav__menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: var(--space-s);
    font-family: var(--font-display);
    font-size: var(--step-2);
    min-height: 44px;
    transition: color var(--dur-fast) var(--ease-out), padding-inline-start var(--dur-base) var(--ease-out);
  }
  .mobile-nav__menu a:hover { color: var(--color-accent); padding-inline-start: 0.5rem; }
  .mobile-nav__menu .sub-menu { list-style: none; padding-inline-start: 1rem; }
  .mobile-nav__menu .sub-menu a { font-size: var(--step-0); font-family: var(--font-body); }
  .mobile-nav__cta { margin-block-start: var(--space-l); }
  .mobile-nav__contact {
    margin-block-start: auto;
    padding-block-start: var(--space-l);
    font-size: var(--step--1);
    color: var(--color-text-muted);
  }

  /* Recherche overlay */
  .search-overlay {
    position: fixed;
    inset: 0;
    z-index: 1150;
    display: grid;
    place-items: start center;
    padding-block-start: clamp(4rem, 18vh, 9rem);
    background: color-mix(in srgb, var(--color-bg) 92%, transparent);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    opacity: 0; visibility: hidden;
    transition: opacity var(--dur-base) var(--ease-out), visibility var(--dur-base);
  }
  .search-overlay.is-open { opacity: 1; visibility: visible; }
  .search-overlay__inner { width: min(640px, 90vw); }
  .search-overlay__label {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-accent);
    margin-block-end: var(--space-s);
  }
  .search-overlay .search-field {
    width: 100%;
    background: transparent;
    border: none;
    border-block-end: 2px solid var(--color-border);
    font-family: var(--font-display);
    font-size: var(--step-4);
    padding-block: 0.5rem;
    color: var(--color-text);
  }
  .search-overlay .search-field:focus { outline: none; border-block-end-color: var(--color-accent); }
  .search-overlay__close {
    position: absolute;
    top: var(--space-m); right: var(--gutter);
  }

  /* ═══ HERO « LA UNE » (moment signature) ═════════════════════════════ */
  .featured-hero {
    position: relative;
    padding-block-start: calc(var(--nav-height) + var(--space-l));
    padding-block-end: var(--space-xl);
  }
  .featured-hero__grid {
    display: grid;
    gap: var(--space-l);
    grid-template-columns: 1fr;
    align-items: center;
  }
  @media (min-width: 900px) {
    .featured-hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: var(--space-xl); }
  }
  .featured-hero__media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 11;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
  }
  .featured-hero__media img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease-out);
  }
  .featured-hero:hover .featured-hero__media img { transform: scale(1.03); }
  .featured-hero__media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 40%, color-mix(in srgb, var(--color-bg) 70%, transparent));
    pointer-events: none;
  }
  .featured-hero__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .featured-hero__kicker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-block-end: var(--space-m);
  }
  .featured-hero__kicker .eyebrow { white-space: nowrap; }
  .featured-hero__kicker-line { height: 1px; flex: 1; background: var(--color-border); }
  .featured-hero__title {
    font-size: var(--step-6);
    line-height: 1.02;
    margin-block-end: var(--space-m);
  }
  /* Révélation cinétique du titre — entrée au CHARGEMENT, décalée par mot.
     (Volontairement PAS de scroll-timeline : le hero est au-dessus de la ligne
     de flottaison ; une animation de scroll y laisserait les mots invisibles.) */
  .kinetic-title .word {
    display: inline-block;
    will-change: transform, opacity;
  }
  @media (prefers-reduced-motion: no-preference) {
    .kinetic-title .word {
      animation: word-rise 0.75s var(--ease-out) both;
      animation-delay: calc(var(--w, 0) * 55ms + 0.12s);
    }
    @keyframes word-rise {
      from { opacity: 0; transform: translateY(0.5em); }
      to   { opacity: 1; transform: none; }
    }
  }
  .featured-hero__excerpt {
    font-size: var(--step-1);
    color: var(--color-text-muted);
    max-width: min(46ch, 100%);
    margin-block-end: var(--space-l);
    line-height: 1.6;
  }
  .featured-hero__meta { margin-block-end: var(--space-l); }
  .featured-hero__cta { display: inline-flex; }

  /* ═══ STRIP TOPICS / CATÉGORIES ══════════════════════════════════════ */
  .topic-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    padding-block: var(--space-l);
    border-block: 1px solid var(--color-border);
  }
  .topic-strip__label {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
    align-self: center;
    margin-inline-end: 0.5rem;
  }
  .topic-chip {
    font-family: var(--font-mono);
    font-size: var(--step--1);
    padding: 0.5em 1em;
    border-radius: var(--radius-pill);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    transition: all var(--dur-fast) var(--ease-out);
  }
  .topic-chip:hover { color: var(--on-accent); background: var(--color-accent); border-color: var(--color-accent); transform: translateY(-2px); }
  .topic-chip__count { color: var(--color-text-muted); margin-inline-start: 0.3em; }
  .topic-chip:hover .topic-chip__count { color: var(--on-accent); }

  /* ═══ GRILLE D'ARTICLES ══════════════════════════════════════════════ */
  .post-grid {
    display: grid;
    gap: var(--space-l);
    grid-template-columns: 1fr;
  }
  @media (min-width: 600px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (min-width: 1024px) { .post-grid--3 { grid-template-columns: repeat(3, 1fr); } }
  .post-grid--2 { grid-template-columns: 1fr; }
  @media (min-width: 720px) { .post-grid--2 { grid-template-columns: repeat(2, 1fr); } }
  /* L'élément de grille « à la une » (wrapper .reveal) occupe toute la largeur */
  .post-grid__featured { grid-column: 1 / -1; }

  /* ── Anti-débordement mobile : les éléments de grille peuvent rétrécir ──────
     Sans min-width:0, un élément de grille (colonne 1fr) refuse de descendre
     sous la largeur min-content de son contenu → la colonne (et donc le contenu)
     déborde sur petit écran. La grille à sidebar est mono-colonne sur mobile :
     `main` ET `sidebar` partagent la même colonne, donc le plus large des deux
     la fixe. On autorise tout le chemin (grille sidebar + grilles d'articles)
     à rétrécir ; les cartes ont déjà overflow:hidden pour rogner proprement. */
  .has-sidebar, .has-sidebar > *,
  .post-grid, .post-grid > *,
  .post-card, .post-card__media { min-width: 0; }

  /* ═══ CARTE ARTICLE ══════════════════════════════════════════════════ */
  .post-card {
    display: flex;
    flex-direction: column;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  }
  .post-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--color-accent) 40%, var(--color-border)); box-shadow: var(--shadow-2); }
  .post-card:focus-within { border-color: var(--color-accent); }
  .post-card__media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-surface-2);
  }
  .post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
  .post-card:hover .post-card__media img { transform: scale(1.05); }
  .post-card__media-placeholder {
    position: absolute; inset: 0;
    display: grid; place-items: center;
    background:
      radial-gradient(120% 120% at 80% 0%, var(--accent-soft), transparent 55%),
      var(--color-surface-2);
    color: color-mix(in srgb, var(--color-text) 18%, transparent);
    font-family: var(--font-display);
    font-size: var(--step-4);
  }
  .post-card__cat {
    position: absolute;
    top: 0.8rem; left: 0.8rem;
    z-index: 2;
    background: color-mix(in srgb, var(--color-bg) 78%, transparent);
    -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  }
  .post-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    padding: var(--space-m);
    flex: 1;
    min-width: 0;
  }
  .post-card__kicker {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent);
  }
  .post-card__title {
    font-size: var(--step-2);
    line-height: 1.15;
    overflow-wrap: break-word;
    hyphens: auto;
  }
  .post-card__title a { background-image: linear-gradient(var(--color-accent), var(--color-accent)); background-size: 0% 1.5px; background-position: 0 100%; background-repeat: no-repeat; transition: background-size var(--dur-base) var(--ease-out), color var(--dur-fast); }
  .post-card__title a:hover { color: var(--color-accent); background-size: 100% 1.5px; }
  .post-card__title a::after { content: ""; position: absolute; inset: 0; }
  .post-card__excerpt {
    font-size: var(--step--1);
    color: var(--color-text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .post-card__meta { margin-block-start: auto; padding-block-start: 0.6rem; }

  /* Carte « featured » horizontale (premier de liste) */
  .post-card--featured { grid-column: 1 / -1; }
  @media (min-width: 720px) {
    .post-card--featured { flex-direction: row; }
    .post-card--featured .post-card__media { flex: 0 0 52%; aspect-ratio: auto; }
    .post-card--featured .post-card__body { justify-content: center; gap: 1rem; padding: var(--space-l); }
    .post-card--featured .post-card__title { font-size: var(--step-3); }
    .post-card--featured .post-card__excerpt { -webkit-line-clamp: 4; font-size: var(--step-0); }
  }

  /* Carte compacte (sidebar / liste) */
  .post-card--compact {
    flex-direction: row;
    gap: 0.9rem;
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
    align-items: center;
  }
  .post-card--compact:hover { transform: none; box-shadow: none; }
  .post-card--compact .post-card__media { flex: 0 0 84px; height: 84px; aspect-ratio: 1; border-radius: var(--radius); }
  .post-card--compact .post-card__body { padding: 0; gap: 0.35rem; }
  .post-card--compact .post-card__title { font-size: var(--step-0); line-height: 1.25; }

  /* ═══ NEWSLETTER ═════════════════════════════════════════════════════ */
  .newsletter {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    background:
      radial-gradient(130% 120% at 100% 0%, var(--accent-soft), transparent 50%),
      radial-gradient(120% 120% at 0% 100%, var(--accent2-soft), transparent 55%),
      var(--color-surface);
    padding: clamp(2rem, 5vw, 3.5rem);
    display: grid;
    gap: var(--space-l);
    align-items: center;
  }
  @media (min-width: 820px) { .newsletter { grid-template-columns: 1.1fr 1fr; } }
  .newsletter__title { font-size: var(--step-3); }
  .newsletter__text { color: var(--color-text-muted); margin-block-start: 0.6rem; max-width: min(42ch, 100%); }
  .newsletter-form { display: flex; flex-direction: column; gap: 0.75rem; }
  @media (min-width: 480px) { .newsletter-form { flex-direction: row; } }
  .newsletter-form input[type="email"] {
    flex: 1;
    min-height: 48px;
    padding: 0 1.1rem;
    font-size: 16px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text);
    transition: border-color var(--dur-fast) var(--ease-out);
  }
  .newsletter-form input[type="email"]:focus { outline: none; border-color: var(--color-accent); }
  .newsletter__note { font-size: var(--step--2); color: var(--color-text-muted); margin-block-start: 0.6rem; }

  /* Toast d'inscription newsletter (confirmation / erreur) */
  .sentur-nl-toast {
    position: fixed;
    left: 50%;
    bottom: clamp(1rem, 4vw, 2rem);
    transform: translateX(-50%);
    z-index: 1300;
    max-width: min(92vw, 460px);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-inline-start: 3px solid var(--color-accent-2);
    color: var(--color-text);
    font-size: var(--step--1);
    line-height: 1.4;
    box-shadow: var(--shadow-2);
    animation: nl-toast-in var(--dur-base) var(--ease-out) both;
  }
  .sentur-nl-toast--err { border-inline-start-color: #e5484d; }
  .sentur-nl-toast__close {
    margin-inline-start: auto;
    flex-shrink: 0;
    width: 28px; height: 28px;
    font-size: 1.4rem; line-height: 1;
    color: var(--color-text-muted);
    border-radius: 50%;
  }
  .sentur-nl-toast__close:hover { color: var(--color-accent); }
  @keyframes nl-toast-in { from { opacity: 0; transform: translate(-50%, 14px); } to { opacity: 1; transform: translate(-50%, 0); } }
  @media (prefers-reduced-motion: reduce) { .sentur-nl-toast { animation: none; } }

  /* Newsletter en sidebar (étroite) → champ + bouton empilés */
  .sidebar-widget__text { font-size: var(--step--1); color: var(--color-text-muted); margin-block-end: var(--space-s); line-height: 1.6; }
  .sidebar-widget--newsletter .newsletter-form { flex-direction: column; }
  .sidebar-widget--newsletter .newsletter-form .btn { width: 100%; }

  /* Finitions des commentaires */
  .comments-empty { color: var(--color-text-muted); font-style: italic; margin-block-end: var(--space-l); }
  .comment-notes { font-size: var(--step--1); color: var(--color-text-muted); margin-block-end: var(--space-m); }
  .comments-title--reply, .comment-reply-title { font-size: var(--step-2); }
  .comment-form > p { margin-block-end: var(--space-s); }
  .comment-form label { display: block; margin-block-end: 0.3rem; }
  .comment-form-cookies-consent { display: flex; align-items: flex-start; gap: 0.5rem; font-size: var(--step--1); color: var(--color-text-muted); }
  .comment-form-cookies-consent input[type="checkbox"] { width: auto; min-height: 0; margin-block-start: 0.2em; flex-shrink: 0; }
  .comment-form .form-submit { margin-block: var(--space-m) 0; }

  /* ═══ ARTICLE (single) ═══════════════════════════════════════════════ */
  .article { padding-block-start: calc(var(--nav-height) + var(--space-l)); }
  .article__header { max-width: min(760px, 100%); margin-inline: auto; text-align: center; margin-block-end: var(--space-l); }
  .article__kicker { display: inline-flex; margin-block-end: var(--space-m); }
  .article__title { font-size: var(--step-5); line-height: 1.04; margin-block-end: var(--space-m); }
  .article__lead { font-size: var(--step-1); color: var(--color-text-muted); line-height: 1.55; margin-block-end: var(--space-l); max-width: min(60ch, 100%); margin-inline: auto; }
  .article__meta { justify-content: center; }
  .article__media {
    position: relative;
    max-width: var(--container);
    margin: var(--space-l) auto var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16 / 8;
    border: 1px solid var(--color-border);
  }
  .article__media img { width: 100%; height: 100%; object-fit: cover; }

  .article__layout {
    display: grid;
    gap: var(--space-xl);
    /* minmax(0, 1fr) (et non « 1fr » nu = minmax(auto,1fr)) : la colonne peut
       descendre sous le min-content de son contenu, donc un <pre> à lignes longues
       (white-space:pre) défile en interne au lieu de pousser la page hors-cadre.
       Aligné sur la définition desktop ci-dessous. */
    grid-template-columns: minmax(0, 1fr);
  }
  @media (min-width: 1080px) {
    .article__layout { grid-template-columns: minmax(0, 1fr) 260px; align-items: start; }
  }

  /* Typographie longue forme */
  .article__content {
    /* min() : conserve la mesure de lecture (~65ch) sur grand écran,
       mais ne dépasse jamais 100 % du conteneur sur mobile (cause n°1 du débordement). */
    max-width: min(var(--measure), 100%);
    margin-inline: auto;
    font-size: var(--step-0);
    line-height: var(--leading-body);
  }
  .article__content > * + * { margin-block-start: 1.4em; }
  .article__content h2 { font-size: var(--step-3); margin-block-start: 2.2em; scroll-margin-top: calc(var(--nav-height) + 1.5rem); }
  .article__content h3 { font-size: var(--step-2); margin-block-start: 1.8em; scroll-margin-top: calc(var(--nav-height) + 1.5rem); }
  .article__content h2 + p, .article__content h3 + p { margin-block-start: 0.7em; }
  .article__content p > a,
  .article__content li > a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--color-accent) 40%, transparent);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--dur-fast) var(--ease-out);
  }
  .article__content a:hover { text-decoration-color: var(--color-accent); }
  .article__content ul, .article__content ol { padding-inline-start: 1.4em; }
  .article__content li { margin-block-start: 0.5em; padding-inline-start: 0.3em; }
  .article__content ul li::marker { color: var(--color-accent); }
  .article__content ol li::marker { color: var(--color-accent); font-family: var(--font-mono); }
  .article__content img { border-radius: var(--radius); margin-inline: auto; }
  .article__content figure { margin-block: 2em; }
  .article__content figcaption { font-size: var(--step--1); color: var(--color-text-muted); text-align: center; margin-block-start: 0.6rem; }

  /* ── Garde-fou débordement mobile (contenu d'article) ───────────────────
     .article__content est un élément de grille : min-width:0 l'autorise à
     rétrécir. Tout enfant large (tableau, embed, image) reste dans le cadre,
     les tableaux/embeds larges défilant à l'intérieur plutôt que de déborder. */
  .article__content { min-width: 0; }
  .article__content > * { max-width: 100%; }
  .article__content iframe,
  .article__content embed,
  .article__content object,
  .article__content video { display: block; max-width: 100%; margin-inline: auto; }
  /* Tableaux larges : défilement horizontal interne au lieu de déborder/être rognés. */
  .article__content table { display: block; width: max-content; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .article__content figure.wp-block-table { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .article__content figure.wp-block-table table { display: table; width: 100%; }
  /* Embeds WordPress (oEmbed) gardés dans le cadre. */
  .article__content .wp-block-embed__wrapper,
  .article__content .wp-block-embed iframe { max-width: 100%; }
  /* Code en ligne : les longs jetons cassent au lieu de pousser la ligne hors-cadre. */
  .article__content :not(pre) > code { overflow-wrap: anywhere; word-break: break-word; }

  /* Drop-cap discrète sur le 1er paragraphe */
  .article__content > p:first-of-type::first-letter {
    font-family: var(--font-display);
    font-size: 3.4em;
    font-weight: 600;
    float: left;
    line-height: 0.78;
    padding-inline-end: 0.08em;
    margin-block-start: 0.06em;
    color: var(--color-accent);
  }

  .article__content blockquote {
    margin-block: 2em;
    padding: var(--space-m) var(--space-l);
    border-inline-start: 3px solid var(--color-accent);
    background: var(--accent-soft);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-style: italic;
    line-height: 1.4;
  }
  .article__content blockquote p + p { margin-block-start: 0.6em; }

  /* Code */
  .article__content :not(pre) > code {
    font-size: 0.88em;
    padding: 0.15em 0.4em;
    border-radius: var(--radius-xs);
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    color: var(--color-accent-2);
  }
  .article__content pre {
    position: relative;
    margin-block: 2em;
    padding: 1.2rem 1.3rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    font-size: var(--step--1);
    line-height: 1.6;
    tab-size: 2;
  }
  .article__content pre code { color: color-mix(in srgb, var(--color-text) 92%, var(--color-accent-2)); background: none; border: none; padding: 0; }
  .code-copy {
    position: absolute;
    top: 0.6rem; right: 0.6rem;
    font-family: var(--font-mono);
    font-size: var(--step--2);
    color: var(--color-text-muted);
    padding: 0.3em 0.6em;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xs);
    background: var(--color-bg);
    opacity: 0;
    transition: opacity var(--dur-fast) var(--ease-out), color var(--dur-fast);
  }
  .article__content pre:hover .code-copy, .code-copy:focus-visible { opacity: 1; }
  .code-copy:hover { color: var(--color-accent); border-color: var(--color-accent); }

  /* Sommaire collant */
  .toc {
    position: sticky;
    top: calc(var(--nav-height) + 1.5rem);
    align-self: start;
    font-size: var(--step--1);
  }
  @media (max-width: 1079px) {
    .article__aside { order: -1; } /* sommaire en haut sur tablette/mobile */
    .toc { position: static; border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-m); margin-block-end: var(--space-l); }
  }
  .toc__title {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-block-end: var(--space-s);
  }
  .toc__list { list-style: none; display: flex; flex-direction: column; gap: 0.1rem; border-inline-start: 1px solid var(--color-border); }
  .toc__list a {
    display: block;
    padding: 0.4rem 0 0.4rem 1rem;
    margin-inline-start: -1px;
    border-inline-start: 1px solid transparent;
    color: var(--color-text-muted);
    line-height: 1.35;
    transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
  }
  .toc__list a:hover { color: var(--color-text); }
  .toc__list a.is-active { color: var(--color-accent); border-inline-start-color: var(--color-accent); }
  .toc__list .toc__sub { padding-inline-start: 2rem; font-size: 0.95em; }

  /* Pied d'article : tags + partage */
  .article__footer {
    max-width: var(--measure);
    margin: var(--space-xl) auto 0;
    padding-block-start: var(--space-l);
    border-block-start: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-m);
    align-items: center;
    justify-content: space-between;
  }
  .article__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
  .share { display: flex; align-items: center; gap: 0.5rem; }
  .share__label { font-family: var(--font-mono); font-size: var(--step--2); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

  /* Carte auteur */
  .author-card {
    max-width: var(--measure);
    margin: var(--space-xl) auto 0;
    display: flex;
    gap: var(--space-m);
    align-items: flex-start;
    padding: var(--space-l);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }
  .author-card__avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 1px solid var(--color-border); }
  .author-card__info { flex: 1; display: flex; flex-direction: column; }
  .author-card__name { font-family: var(--font-display); font-size: var(--step-1); }
  .author-card__role { font-family: var(--font-mono); font-size: var(--step--2); color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.08em; margin-block: 0.2rem 0.6rem; }
  .author-card__bio { font-size: var(--step--1); color: var(--color-text-muted); }

  /* Navigation préc./suiv. */
  .post-nav {
    max-width: var(--container);
    margin: var(--space-2xl) auto 0;
    display: grid;
    gap: var(--space-m);
    grid-template-columns: 1fr;
  }
  @media (min-width: 720px) { .post-nav { grid-template-columns: 1fr 1fr; } }
  .post-nav__item {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: var(--space-m);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
  }
  .post-nav__item:hover { border-color: var(--color-accent); background: var(--accent-soft); }
  .post-nav__item--prev { text-align: left; }
  .post-nav__item--next { text-align: right; }
  .post-nav__dir { font-family: var(--font-mono); font-size: var(--step--2); color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.1em; display: inline-flex; align-items: center; gap: 0.35em; }
  .post-nav__item--next .post-nav__dir { justify-content: flex-end; }
  .post-nav__title { font-family: var(--font-display); font-size: var(--step-0); color: var(--color-text); }

  /* Pagination intra-article (wp_link_pages) + terme recherché */
  .post-pages { display: flex; flex-wrap: wrap; gap: var(--space-2xs); align-items: center; margin-block: var(--space-l); font-family: var(--font-mono); font-size: var(--step--1); }
  .post-pages a, .post-pages > span { display: inline-grid; place-items: center; min-width: 38px; min-height: 38px; padding: 0 0.5rem; border: 1px solid var(--color-border); border-radius: var(--radius-xs); }
  .post-pages a:hover { border-color: var(--color-accent); color: var(--color-accent); }
  .search-term { color: var(--color-accent); }

  /* ═══ SIDEBAR ════════════════════════════════════════════════════════ */
  .sidebar { display: flex; flex-direction: column; gap: var(--space-l); }
  @media (min-width: 1024px) { .sidebar { position: sticky; top: calc(var(--nav-height) + 1.5rem); } }
  .sidebar-widget { padding: var(--space-m); border: 1px solid var(--color-border); border-radius: var(--radius-lg); background: var(--color-surface); }
  .sidebar-widget__title {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-block-end: var(--space-m);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
  .sidebar-widget__title::before { content: ""; width: 14px; height: 2px; background: var(--color-accent); }
  .sidebar-widget ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
  .sidebar-widget li a { display: flex; justify-content: space-between; gap: 0.5rem; color: var(--color-text-muted); transition: color var(--dur-fast) var(--ease-out), padding-inline-start var(--dur-base); }
  .sidebar-widget li a:hover { color: var(--color-accent); padding-inline-start: 0.3rem; }
  .sidebar-recent { display: flex; flex-direction: column; gap: var(--space-m); }
  .sidebar-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }

  /* Champ recherche générique */
  .search-form { display: flex; gap: 0.4rem; }
  .search-form input[type="search"] {
    flex: 1; min-height: 44px; padding: 0 0.9rem; font-size: 16px;
    background: var(--color-bg); border: 1px solid var(--color-border);
    border-radius: var(--radius); color: var(--color-text);
  }
  .search-form input[type="search"]:focus { outline: none; border-color: var(--color-accent); }
  .search-form button { display: grid; place-items: center; width: 44px; min-height: 44px; border-radius: var(--radius); background: var(--color-accent); color: var(--on-accent); }
  .search-form button svg { width: 18px; height: 18px; }

  /* ═══ PAGE / EN-TÊTE D'ARCHIVE ═══════════════════════════════════════ */
  .page-hero {
    padding-block: calc(var(--nav-height) + var(--space-xl)) var(--space-l);
    border-block-end: 1px solid var(--color-border);
  }
  .page-hero__kicker { display: inline-flex; margin-block-end: var(--space-s); }
  .page-hero__title { font-size: var(--step-5); line-height: 1.05; }
  .page-hero__desc { color: var(--color-text-muted); margin-block-start: var(--space-s); max-width: min(60ch, 100%); font-size: var(--step-0); }

  .page-content {
    max-width: var(--measure);
    margin-inline: auto;
    font-size: var(--step-0);
    line-height: var(--leading-body);
  }
  .page-content > * + * { margin-block-start: 1.3em; }
  .page-content h2 { font-size: var(--step-3); margin-block-start: 1.8em; }
  .page-content h3 { font-size: var(--step-2); margin-block-start: 1.5em; }
  .page-content a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }

  /* ═══ PAGINATION ═════════════════════════════════════════════════════ */
  .pagination { margin-block-start: var(--space-2xl); }
  .pagination ul {
    display: flex; flex-wrap: wrap; gap: 0.5rem;
    justify-content: center; align-items: center;
    list-style: none; padding: 0; margin: 0;
  }
  .pagination a.page-numbers,
  .pagination span.page-numbers {
    display: inline-grid; place-items: center;
    min-width: 44px; min-height: 44px;
    padding: 0 0.6rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: var(--step--1);
    color: var(--color-text);
    transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
  }
  .pagination a.page-numbers:hover { border-color: var(--color-accent); color: var(--color-accent); }
  .pagination span.page-numbers.current { background: var(--color-accent); color: var(--on-accent); border-color: var(--color-accent); }
  .pagination span.page-numbers.dots { border-color: transparent; }
  .pagination .page-numbers svg { width: 16px; height: 16px; }

  /* ═══ COMMENTAIRES ═══════════════════════════════════════════════════ */
  .comments-area { max-width: var(--measure); margin: var(--space-2xl) auto 0; padding-block-start: var(--space-l); border-block-start: 1px solid var(--color-border); }
  .comments-title { font-size: var(--step-3); margin-block-end: var(--space-l); }
  .comment-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-l); }
  .comment-list .children { list-style: none; margin-block-start: var(--space-l); padding-inline-start: var(--space-m); border-inline-start: 1px solid var(--color-border); display: flex; flex-direction: column; gap: var(--space-l); }
  .comment-body { display: grid; grid-template-columns: 44px 1fr; gap: 0.9rem; }
  .comment-author .avatar { width: 44px; height: 44px; }
  .comment-author .fn { font-family: var(--font-display); font-weight: 600; font-style: normal; }
  .comment-meta { font-size: var(--step--2); color: var(--color-text-muted); font-family: var(--font-mono); }
  .comment-content { grid-column: 2; margin-block-start: 0.4rem; font-size: var(--step--1); color: var(--color-text); }
  .comment-content p + p { margin-block-start: 0.6em; }
  .reply a { font-family: var(--font-mono); font-size: var(--step--2); color: var(--color-accent); text-transform: uppercase; letter-spacing: 0.08em; }
  .comment-respond { margin-block-start: var(--space-l); }
  .comment-form { display: grid; gap: var(--space-s); }
  .comment-form label { font-size: var(--step--1); color: var(--color-text-muted); }
  .comment-form input, .comment-form textarea {
    width: 100%; min-height: 44px; padding: 0.7rem 0.9rem; font-size: 16px;
    background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); color: var(--color-text);
  }
  .comment-form input:focus, .comment-form textarea:focus { outline: none; border-color: var(--color-accent); }
  .comment-form textarea { min-height: 130px; resize: vertical; }

  /* ═══ FOOTER ═════════════════════════════════════════════════════════ */
  .site-footer {
    margin-block-start: var(--space-3xl);
    background: var(--color-surface);
    border-block-start: 1px solid var(--color-border);
  }
  .site-footer__inner {
    max-width: var(--container-wide);
    margin-inline: auto;
    padding: var(--space-2xl) var(--gutter) var(--space-l);
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: 1fr;
  }
  @media (min-width: 700px) { .site-footer__inner { grid-template-columns: 1.6fr 1fr 1fr; } }
  @media (min-width: 1024px) { .site-footer__inner { grid-template-columns: 2fr 1fr 1fr 1.2fr; } }
  .site-footer__brand .site-logo { font-size: var(--step-2); margin-block-end: var(--space-s); }
  .site-footer__about { color: var(--color-text-muted); font-size: var(--step--1); max-width: min(36ch, 100%); }
  .site-footer__social { display: flex; gap: 0.6rem; margin-block-start: var(--space-m); }
  .site-footer__social a {
    display: grid; place-items: center;
    width: 40px; height: 40px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-muted);
    transition: all var(--dur-fast) var(--ease-out);
  }
  .site-footer__social a:hover { color: var(--on-accent); background: var(--color-accent); border-color: var(--color-accent); transform: translateY(-3px); }
  .site-footer__social svg { width: 18px; height: 18px; }
  .site-footer__col-title {
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-block-end: var(--space-m);
  }
  .site-footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
  .site-footer__col a { color: var(--color-text-muted); font-size: var(--step--1); transition: color var(--dur-fast) var(--ease-out), padding-inline-start var(--dur-base); }
  .site-footer__col a:hover { color: var(--color-accent); padding-inline-start: 0.3rem; }

  .site-footer__bottom { border-block-start: 1px solid var(--color-border); background: var(--color-bg); }
  .site-footer__bottom-inner {
    max-width: var(--container-wide);
    margin-inline: auto;
    padding: var(--space-m) var(--gutter);
    padding-bottom: max(var(--space-m), env(safe-area-inset-bottom));
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-s);
    align-items: center;
    justify-content: space-between;
  }
  .site-footer__copyright { font-size: var(--step--2); color: var(--color-text-muted); line-height: 1.7; }
  .site-footer__copyright a { color: var(--color-text-muted); margin-inline: 0.25rem; }
  .site-footer__copyright a:hover { color: var(--color-accent); }
  .site-footer__credit { font-size: var(--step--2); color: var(--color-text-muted); display: inline-flex; align-items: center; gap: 0.45rem; }
  .site-footer__credit-link { display: inline-flex; align-items: center; gap: 0.45rem; color: var(--color-accent); font-weight: 600; border-block-end: 1px solid transparent; transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast); }
  .site-footer__credit-link:hover { color: var(--color-accent-2); border-block-end-color: var(--color-accent-2); }
  .site-footer__credit-logo {
    display: inline-grid; place-items: center;
    width: 22px; height: 22px;
    background: var(--color-accent);
    color: var(--on-accent);
    font-family: var(--font-mono);
    font-size: 0.56rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    border-radius: 5px;
  }
  .site-footer__credit-link:hover .site-footer__credit-logo { background: var(--color-accent-2); }

  /* ═══ WHATSAPP FLOTTANT ══════════════════════════════════════════════ */
  .whatsapp-float {
    position: fixed;
    right: clamp(1rem, 4vw, 1.75rem);
    bottom: calc(clamp(1rem, 4vw, 1.75rem) + env(safe-area-inset-bottom, 0px));
    z-index: 980;
    opacity: 0;
    transform: scale(0.6);
    animation: wa-appear var(--dur-slow) var(--ease-spring) 1.2s forwards;
  }
  @media (prefers-reduced-motion: reduce) { .whatsapp-float { opacity: 1; transform: none; animation: none; } }
  .whatsapp-float__btn {
    position: relative;
    display: grid; place-items: center;
    width: clamp(52px, 12vw, 60px);
    height: clamp(52px, 12vw, 60px);
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    box-shadow: 0 6px 22px hsl(var(--shadow-color) / 0.45);
    transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out);
  }
  .whatsapp-float__btn:hover { transform: scale(1.08); color: #fff; }
  .whatsapp-float__btn svg { width: 56%; height: 56%; }
  .whatsapp-float__pulse { position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: -1; opacity: 0; }
  @media (prefers-reduced-motion: no-preference) {
    .whatsapp-float__pulse { animation: wa-pulse 2.6s var(--ease-out) infinite; }
    .whatsapp-float__pulse--2 { animation-delay: 0.9s; }
  }
  .whatsapp-float__tooltip {
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    white-space: nowrap;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-inline-start: 3px solid #25d366;
    color: var(--color-text);
    font-size: var(--step--1);
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-1);
    opacity: 0; pointer-events: none;
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
  }
  .whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }
  @media (max-width: 768px) { .whatsapp-float__tooltip { display: none; } }

  @keyframes wa-appear { to { opacity: 1; transform: scale(1); } }
  @keyframes wa-pulse { 0% { opacity: 0.5; transform: scale(1); } 70% { opacity: 0; transform: scale(2.1); } 100% { opacity: 0; transform: scale(2.1); } }

  /* ═══ 404 ════════════════════════════════════════════════════════════ */
  .error-404 {
    min-height: 70vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding-block: calc(var(--nav-height) + var(--space-2xl)) var(--space-2xl);
  }
  .error-404__code {
    font-family: var(--font-display);
    font-size: clamp(6rem, 22vw, 14rem);
    line-height: 0.9;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .error-404__title { font-size: var(--step-3); margin-block: var(--space-s); }
  .error-404__text { color: var(--color-text-muted); max-width: min(46ch, 100%); margin-inline: auto; margin-block-end: var(--space-l); }

  /* ═══ REVEAL (apparition au scroll — natif + fallback IO) ═════════════ */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(22px);
      transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
    }
    .reveal.is-visible { opacity: 1; transform: none; }
    .js-off .reveal { opacity: 1; transform: none; }
  }

  /* Compat Elementor */
  .elementor-page .site-main { padding: 0; }
  .elementor-section.elementor-section-stretched { left: 0 !important; width: 100% !important; }
  body.elementor-editor-active .site-header { z-index: 99 !important; }
}

/* ════════════════════════════════════════════════════════════════════════
   ★ UPGRADE PREMIUM — direction « Encre & Térra » poussée niveau agence.
   Curseur magnétique · hero cinématique · marquee · cartes éditoriales ·
   boutons magnétiques · footer statement. (Surcharge par ordre de source.)
   ════════════════════════════════════════════════════════════════════════ */
@layer components {

  /* ─── CURSEUR MAGNÉTIQUE (desktop fin uniquement) ───────────────────── */
  .cursor { position: fixed; inset: 0 auto auto 0; z-index: 2147483647; pointer-events: none; }
  .cursor__dot, .cursor__ring { position: fixed; top: 0; left: 0; border-radius: 50%; transform: translate3d(-50%, -50%, 0); pointer-events: none; will-change: transform; }
  .cursor__dot { width: 6px; height: 6px; background: var(--color-accent); }
  .cursor__ring {
    width: 40px; height: 40px;
    border: 1px solid color-mix(in srgb, var(--color-text) 45%, transparent);
    transition: width var(--dur-base) var(--ease-out), height var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
  }
  body.cursor-active.cursor-hover .cursor__ring { width: 66px; height: 66px; border-color: var(--color-accent); background: var(--accent-soft); }
  body.cursor-active.cursor-hover .cursor__dot { opacity: 0; }
  @media (hover: hover) and (pointer: fine) {
    body.cursor-active, body.cursor-active a, body.cursor-active button,
    body.cursor-active .btn, body.cursor-active input, body.cursor-active .post-card { cursor: none; }
  }
  @media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) { .cursor { display: none; } }

  /* ─── HEADER raffiné ────────────────────────────────────────────────── */
  .site-logo__mark {
    border-radius: 10px;
    background: linear-gradient(140deg, var(--color-accent), var(--accent-strong));
    box-shadow: 0 6px 18px var(--accent-soft);
    transition: transform var(--dur-base) var(--ease-spring);
  }
  .site-logo:hover .site-logo__mark { transform: rotate(-8deg) scale(1.05); }
  .site-nav__menu a { font-family: var(--font-mono); font-size: var(--step--2); letter-spacing: 0.04em; text-transform: uppercase; }

  /* ─── HERO CINÉMATIQUE ──────────────────────────────────────────────── */
  .featured-hero { position: relative; padding-block-start: calc(var(--nav-height) + var(--space-l)); overflow: clip; }
  .featured-hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 120%; background: var(--glow); opacity: 0.5; pointer-events: none; z-index: -1; }

  /* Rail vertical « édition » */
  .featured-hero__rail {
    position: absolute;
    top: calc(var(--nav-height) + var(--space-xl));
    left: clamp(0.5rem, 2vw, 1.5rem);
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    display: none;
  }
  .featured-hero__rail::after { content: ""; display: block; width: 1px; height: 70px; margin-block-start: 1rem; margin-inline: auto; background: linear-gradient(var(--color-accent), transparent); }
  @media (min-width: 1100px) { .featured-hero__rail { display: block; } }

  /* Numéral géant en filigrane */
  .featured-hero__index {
    position: absolute;
    top: 0.2em; right: clamp(-1rem, 1vw, 1rem);
    font-family: var(--font-display);
    font-size: var(--step-7);
    font-weight: 600;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px color-mix(in srgb, var(--color-text) 12%, transparent);
    pointer-events: none;
    user-select: none;
    z-index: -1;
  }
  @media (max-width: 900px) { .featured-hero__index { display: none; } }

  .featured-hero__grid { grid-template-columns: 1fr; gap: var(--space-l); align-items: end; }
  @media (min-width: 900px) { .featured-hero__grid { grid-template-columns: 1.15fr 0.85fr; gap: clamp(2rem, 5vw, 5rem); } }

  .featured-hero__title {
    font-size: clamp(2.0rem, 1.05rem + 4.7vw, 7rem);
    line-height: 0.98;
    letter-spacing: var(--tracking-tighter);
    margin-block: var(--space-s) var(--space-m);
    text-wrap: balance;
    overflow-wrap: break-word;
  }
  @media (min-width: 900px) { .featured-hero__title { line-height: 0.94; } }
  .featured-hero__title a { color: var(--color-text); }
  .featured-hero__title a:hover { color: var(--color-text); }
  .kinetic-title .word { transition: color var(--dur-base) var(--ease-out); }
  .featured-hero__title a:hover .word { color: var(--color-accent); }

  /* Média : duotone chaud + grain + révélation */
  .featured-hero__media {
    border-radius: var(--radius-lg);
    aspect-ratio: 4 / 5;
    box-shadow: var(--shadow-2);
    transform: perspective(1200px) rotateY(0deg);
    transition: transform var(--dur-slow) var(--ease-out);
  }
  @media (min-width: 900px) { .featured-hero__media { margin-block-end: 0.4rem; } }
  .featured-hero__media::before {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(180deg, transparent 30%, color-mix(in srgb, var(--color-bg) 55%, transparent)),
                color-mix(in srgb, var(--color-accent) 14%, transparent);
    mix-blend-mode: multiply; pointer-events: none;
  }
  .featured-hero__media img { transition: transform var(--dur-slow) var(--ease-out), filter var(--dur-slow) var(--ease-out); filter: saturate(1.05) contrast(1.04); }
  .featured-hero:hover .featured-hero__media img { transform: scale(1.05); }

  .featured-hero__scroll {
    display: none;
    margin-block-start: var(--space-xl);
    font-family: var(--font-mono);
    font-size: var(--step--2);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    align-items: center;
    gap: 0.8rem;
  }
  @media (min-width: 900px) { .featured-hero__scroll { display: flex; } }
  .featured-hero__scroll::before { content: ""; width: 46px; height: 1px; background: var(--color-accent); animation: scroll-line 2.4s var(--ease-inout) infinite; transform-origin: left; }
  @keyframes scroll-line { 0%,100% { transform: scaleX(0.3); opacity: 0.4; } 50% { transform: scaleX(1); opacity: 1; } }

  /* ─── MARQUEE infini ────────────────────────────────────────────────── */
  .marquee {
    --marquee-gap: clamp(2rem, 5vw, 4rem);
    position: relative;
    overflow: hidden;
    border-block: 1px solid var(--color-border);
    padding-block: clamp(0.9rem, 2vw, 1.4rem);
    margin-block: var(--space-xl) 0;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  }
  .marquee__track { display: flex; gap: var(--marquee-gap); width: max-content; will-change: transform; }
  @media (prefers-reduced-motion: no-preference) { .marquee__track { animation: marquee 38s linear infinite; } }
  .marquee:hover .marquee__track { animation-play-state: paused; }
  .marquee__item { display: inline-flex; align-items: center; gap: var(--marquee-gap); font-family: var(--font-display); font-size: var(--step-3); font-style: italic; color: var(--color-text); white-space: nowrap; }
  .marquee__item span[aria-hidden] { color: var(--color-accent); font-style: normal; }
  .marquee--mono .marquee__item { font-family: var(--font-mono); font-style: normal; font-size: var(--step-0); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-text-muted); }
  @keyframes marquee { to { transform: translateX(calc(-50% - (var(--marquee-gap) / 2))); } }

  /* ─── SECTION HEADER éditorial (avec numéral) ───────────────────────── */
  .section__head { align-items: end; }
  .section__title { font-size: var(--step-4); letter-spacing: var(--tracking-tighter); }
  .section__head .eyebrow { display: block; margin-block-end: 0.4rem; }

  /* ─── CARTES ÉDITORIALES (index + reveal) ───────────────────────────── */
  .post-card { background: transparent; border: none; border-radius: 0; overflow: visible; }
  .post-card:hover { transform: none; box-shadow: none; border: none; }
  .post-card__media { border-radius: var(--radius); border: 1px solid var(--color-border); box-shadow: var(--shadow-1); }
  .post-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, color-mix(in srgb, var(--color-bg) 45%, transparent)); opacity: 0; transition: opacity var(--dur-base) var(--ease-out); }
  .post-card:hover .post-card__media::after { opacity: 1; }
  .post-card:hover .post-card__media img { transform: scale(1.07); }
  .post-card__media img { filter: saturate(1.04); }
  .post-card__body { padding: var(--space-m) 0 0; gap: 0.55rem; }
  .post-card__index {
    position: absolute; top: 0.7rem; right: 0.8rem; z-index: 2;
    font-family: var(--font-mono); font-size: var(--step--1); font-weight: 600;
    color: var(--on-accent);
    background: var(--color-accent);
    padding: 0.2em 0.55em; border-radius: var(--radius-pill);
    transform: translateY(-4px); opacity: 0;
    transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
  }
  .post-card:hover .post-card__index, .post-card:focus-within .post-card__index { opacity: 1; transform: translateY(0); }
  .post-card__title { font-size: var(--step-2); letter-spacing: var(--tracking-tight); line-height: 1.08; }
  .post-card__title a { background: none; }
  .post-card__title a:hover { color: var(--color-accent); background: none; }
  .post-card--featured .post-card__media { aspect-ratio: 16/11; }
  @media (min-width: 720px) {
    .post-card--featured { gap: clamp(1.5rem, 3vw, 2.5rem); align-items: center; }
    .post-card--featured .post-card__body { padding: 0; }
    .post-card--featured .post-card__title { font-size: var(--step-4); }
  }

  /* ─── BOUTONS magnétiques ───────────────────────────────────────────── */
  .btn { position: relative; overflow: hidden; isolation: isolate; }
  .btn--primary::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: var(--accent-strong);
    transform: translateY(101%);
    transition: transform var(--dur-base) var(--ease-out);
  }
  .btn--primary:hover { transform: translateY(-2px); }
  .btn--primary:hover::before { transform: translateY(0); }
  .btn svg { transition: transform var(--dur-base) var(--ease-out); }
  .btn:hover svg { transform: translateX(4px); }
  [data-magnetic] { transition: transform var(--dur-base) var(--ease-out); will-change: transform; }

  .section__link { font-size: var(--step--2); }
  .section__link:hover svg { transform: translateX(4px); }

  /* ─── ARTICLE — en-tête éditorial ───────────────────────────────────── */
  .article__title { font-size: clamp(2.4rem, 1.6rem + 4vw, 5rem); letter-spacing: var(--tracking-tighter); line-height: 0.98; }
  .article__content > p:first-of-type::first-letter { color: var(--color-accent); font-weight: 600; }

  /* ─── FOOTER STATEMENT ──────────────────────────────────────────────── */
  .site-footer { position: relative; overflow: clip; }
  .site-footer::before { content: ""; position: absolute; inset: auto 0 0; height: 60%; background: var(--glow); opacity: 0.35; pointer-events: none; }
  .footer-statement {
    border-block-end: 1px solid var(--color-border);
    padding: var(--space-2xl) var(--gutter) var(--space-xl);
    max-width: var(--container-wide);
    margin-inline: auto;
  }
  .footer-statement__word {
    font-family: var(--font-display);
    font-size: var(--step-7);
    font-weight: 600;
    line-height: 0.9;
    letter-spacing: var(--tracking-tighter);
    color: var(--color-text);
    margin: 0;
  }
  .footer-statement__word em { font-style: italic; color: var(--color-accent); }
  .footer-statement__sub { margin-block-start: var(--space-m); max-width: min(46ch, 100%); color: var(--color-text-muted); font-size: var(--step-1); }
  .footer-statement__cta { margin-block-start: var(--space-l); display: inline-flex; }
}

/* ════════════════════════════════════════════════════════════════════════
   ★ MODE CLAIR / SOMBRE — bascule, transition douce, ajustements de texture
   ════════════════════════════════════════════════════════════════════════ */
@layer components {

  /* Icônes empilées (soleil ⇄ lune) dans le même emplacement de grille */
  .theme-toggle { overflow: hidden; }
  .theme-toggle svg { grid-column: 1; grid-row: 1; transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring); }
  :root[data-theme="dark"]  .theme-toggle .icon-moon,
  :root[data-theme="light"] .theme-toggle .icon-sun { opacity: 0; transform: scale(0.3) rotate(-45deg); pointer-events: none; }
  :root[data-theme="dark"]  .theme-toggle .icon-sun,
  :root[data-theme="light"] .theme-toggle .icon-moon { opacity: 1; transform: none; }

  /* Transition douce des couleurs au changement de mode (instantanée si reduced-motion) */
  body, .site-header, .post-card__media, .sidebar-widget, .newsletter, .btn,
  .cat-chip, .tag-chip, .topic-chip, input, textarea, .article__content pre {
    transition: background-color var(--dur-base) var(--ease-out),
                border-color var(--dur-base) var(--ease-out),
                color var(--dur-base) var(--ease-out);
  }

  /* Ajustements mode clair : grain & halo plus discrets, duotone adapté */
  :root[data-theme="light"] body::after { opacity: 0.03; mix-blend-mode: multiply; }
  :root[data-theme="light"] body::before { opacity: 0.62; }
  :root[data-theme="light"] .site-header.is-scrolled { background: color-mix(in srgb, var(--color-bg) 86%, transparent); box-shadow: 0 1px 0 var(--color-border); }
  :root[data-theme="light"] .post-card__media-placeholder { color: color-mix(in srgb, var(--color-text) 16%, transparent); background: radial-gradient(120% 120% at 80% 0%, var(--accent-soft), transparent 55%), var(--color-surface-2); }
  :root[data-theme="light"] .featured-hero__media::before { mix-blend-mode: multiply; opacity: 0.9; }
  :root[data-theme="light"] .error-404__code { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2)); -webkit-background-clip: text; background-clip: text; }
}

/* ── PRINT ───────────────────────────────────────────────────────────── */
@media print {
  .site-header, .mobile-nav, .reading-progress, .whatsapp-float,
  .site-footer__social, .toc, .post-nav, .related, .comments-area,
  .newsletter, .search-overlay, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
  .article__content a { color: #000; }
  .article__content a[href^="http"]::after { content: " (" attr(href) ")"; font-size: 0.8em; color: #555; }
}