/* ==========================================================================
   GUIDE SEO & VISIBILITÉ IA — Editorial Press refonte 2026-05-23
   Inspirations : Stripe Press · Vercel Geist · Linear · rauno.me

   Principes :
     · Typographie premier moteur visuel (Fraunces display + Inter body + mono labels)
     · Aucune boîte tintée pour le contenu — hairlines 1px uniquement
     · Aucun border-left coloré sur callouts — labels mono small-caps inline
     · Grands chiffres Fraunces pour les stats (4-6rem)
     · Numéros de chapitre en eyebrow mono AU-DESSUS du H2
     · Listes/comparaisons : hairline-separated rows, pas de cards
     · Whitespace généreux — 4rem entre sections, 1.5rem entre paragraphes
     · Accent teal restreint : numéros, hovers, focus
   ========================================================================== */


/* ============================== 1. HERO (intact) ============================== */
.guide-hero {
    position: relative;
    overflow: hidden;
    padding: clamp(5rem, 11vw, 8rem) var(--space-4) var(--rhythm-block);
    background:
        radial-gradient(ellipse at 80% 20%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 55%),
        radial-gradient(ellipse at 10% 90%, color-mix(in srgb, var(--primary-soft) 55%, transparent), transparent 60%),
        linear-gradient(180deg, var(--primary) 0%, var(--primary-soft) 120%);
    color: var(--gray-200);
}
.guide-hero__inner { max-width: 920px; margin: 0 auto; text-align: center; }
.guide-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--fs-caption);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 var(--space-5);
}
.guide-hero__dot {
    width: 8px; height: 8px;
    border-radius: var(--radius-full);
    background: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent);
}
.guide-hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-display);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 var(--space-5);
    color: var(--white);
}
.guide-hero__title em {
    font-style: italic;
    background: linear-gradient(135deg, var(--gray-400) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.guide-hero__lead {
    font-size: clamp(1rem, 2vw, 1.125rem);
    line-height: 1.6;
    color: var(--gray-400);
    margin: 0 auto var(--space-8);
    max-width: 720px;
}
.guide-hero__lead strong { color: var(--white); font-weight: 600; }
.guide-hero__meta {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: var(--space-5) var(--space-8);
    list-style: none; padding: 0; margin: 0 0 var(--space-6);
    font-size: var(--fs-caption); color: var(--gray-400); letter-spacing: 0.04em;
}
.guide-hero__meta li { display: inline-flex; align-items: center; gap: var(--space-2); }
.guide-hero__meta svg { color: var(--accent); flex-shrink: 0; }
.guide-hero__meta .num { font-family: var(--font-mono); font-weight: 600; color: var(--white); }
.guide-hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }
@media (max-width: 640px) {
    .guide-hero__actions .btn { width: 100%; justify-content: center; }
}


/* ============================== 2. LAYOUT ============================== */
/* Aligné sur le standard du site :
   .container { max-width: 1200px; padding: 0 var(--space-4) ; @768px → var(--space-6) }
   TOC à droite (lecture L→R : l'œil parcourt le contenu en premier) */
.guide-layout {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem var(--space-4) 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 4rem;
    align-items: start;
}
.guide-content { grid-column: 1; grid-row: 1; }
.guide-toc     { grid-column: 2; grid-row: 1; }
@media (min-width: 768px) {
    .guide-layout { padding-left: var(--space-6); padding-right: var(--space-6); }
}
@media (max-width: 1100px) {
    .guide-layout { grid-template-columns: minmax(0, 1fr) 220px; gap: 3rem; }
}
@media (max-width: 1024px) {
    .guide-layout { grid-template-columns: 1fr; gap: 2rem; padding-top: 2.5rem; }
    .guide-content, .guide-toc { grid-column: 1; }
}

.guide-content {
    min-width: 0;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.75;
    counter-reset: guide-chapter;
    max-width: none;        /* la grille gère la largeur */
}


/* ============================== 3. TOC — à droite, élargi, plus lisible ============================== */
.guide-toc {
    position: sticky;
    top: 5.5rem;
    padding: 0 0 0 1.5rem;
    border-left: 1px solid var(--border);
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.guide-toc::-webkit-scrollbar { width: 4px; }
.guide-toc::-webkit-scrollbar-track { background: transparent; }
.guide-toc::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.guide-toc__label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 1.125rem;
}
.guide-toc__nav { display: flex; flex-direction: column; gap: 0; }
.guide-toc__link {
    display: flex;
    align-items: baseline;
    gap: 0.875rem;
    padding: 0.5rem 0 0.5rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.45;
    text-decoration: none;
    border-left: 2px solid transparent;
    margin-left: calc(-1.5rem - 1px);
    padding-left: calc(1.5rem + 1px);
    transition: color 0.15s ease, border-color 0.15s ease;
}
.guide-toc__num {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.15s ease;
    flex-shrink: 0;
    letter-spacing: 0.04em;
    min-width: 1.5em;
}
.guide-toc__link:hover { color: var(--text-primary); }
.guide-toc__link:hover .guide-toc__num { color: var(--accent-deep); }
[data-theme="dark"] .guide-toc__link:hover .guide-toc__num { color: var(--accent); }
.guide-toc__link.is-active {
    color: var(--text-primary);
    border-left-color: var(--accent);
    font-weight: 500;
}
.guide-toc__link.is-active .guide-toc__num { color: var(--accent); }
@media (max-width: 1024px) { .guide-toc { display: none; } }


/* ============================== 4. CHAPITRES — éditorial ============================== */
.guide-chapter {
    margin: 5rem 0 0;
    padding-top: 4rem;
    border-top: 1px solid var(--border);
    scroll-margin-top: 5rem;
}
.guide-chapter:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}
.guide-chapter:last-of-type { margin-bottom: 0; }

/* H2 — numéro mono "CHAPITRE 01" en eyebrow AU-DESSUS du titre, titre Fraunces large */
.guide-chapter__title {
    counter-increment: guide-chapter;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 2.75rem);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text-primary);
    margin: 0 0 2.5rem;
    padding: 0;
    border: none;
    /* Pas de max-width — la colonne grid contraint déjà à ~828px,
       les longs titres FR (jusqu'à 60 caractères) tiennent sur 2 lignes max */
}
.guide-chapter__title::before {
    content: "Chapitre " counter(guide-chapter, decimal-leading-zero);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-deep);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
[data-theme="dark"] .guide-chapter__title::before { color: var(--accent); }

.guide-chapter--intro {
    counter-increment: none;
}
.guide-chapter--intro .guide-chapter__title { counter-increment: none; }
.guide-chapter--intro .guide-chapter__title::before {
    content: "—";
    color: var(--text-muted);
    letter-spacing: 0;
    font-family: var(--font-mono);
}

.guide-chapter__title em {
    font-style: italic;
    color: var(--accent-deep);
}
[data-theme="dark"] .guide-chapter__title em { color: var(--accent); }

/* Lead intro under H2 (drop-quote feel) */
.guide-chapter__header { margin-bottom: 2.5rem; }
.guide-chapter__subtitle-lead {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    font-weight: 400;
    line-height: 1.45;
    color: var(--text-secondary);
    margin: 0;
    max-width: 52ch;     /* lead reste plus court que body — pull-quote */
}

/* H3 — sous-titre, sobre */
.guide-chapter__subtitle {
    font-family: var(--font-body);
    font-size: 1.0625rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-primary);
    margin: 3rem 0 1rem;
    letter-spacing: -0.005em;
}
.guide-chapter__subtitle:first-child { margin-top: 0; }

/* H4 minor */
.guide-chapter__body h4 {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
}

/* Body wrapper */
.guide-chapter__body { display: block; }

/* Paragraphes éditoriaux — colonne grid contraint à ~828px (≈49 chars), pas de
   max-width redondant. Si on doit re-contraindre un jour, le faire AU NIVEAU du
   parent .guide-content, pas sur chaque <p>. */
.guide-chapter__body p {
    margin: 0 0 1.25rem;
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.75;
}
.guide-chapter__body p strong {
    color: var(--text-primary);
    font-weight: 600;
}
.guide-chapter__body p:last-child { margin-bottom: 0; }

/* Liens éditoriaux */
.guide-chapter__body a,
.guide-card a,
.guide-chapter__callout a {
    color: var(--text-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-decoration-color: color-mix(in srgb, var(--accent-deep) 35%, transparent);
    text-underline-offset: 4px;
    transition: text-decoration-color 0.15s ease, color 0.15s ease;
}
.guide-chapter__body a:hover,
.guide-card a:hover,
.guide-chapter__callout a:hover {
    color: var(--accent-deep);
    text-decoration-color: var(--accent-deep);
}
[data-theme="dark"] .guide-chapter__body a:hover,
[data-theme="dark"] .guide-card a:hover,
[data-theme="dark"] .guide-chapter__callout a:hover {
    color: var(--accent);
    text-decoration-color: var(--accent);
}

/* Code inline */
.guide-chapter__body code,
.guide-card code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    padding: 0.15em 0.4em;
    background: var(--bg-elevated);
    color: var(--text-primary);
    border-radius: 0;
}

/* Listes UL : items inline avec strong + texte, pas de puces colorées */
.guide-chapter__list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.25rem;
}
.guide-chapter__list > li {
    position: relative;
    padding: 0.625rem 0 0.625rem 2rem;
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
}
.guide-chapter__list > li:last-child { border-bottom: none; }
.guide-chapter__list > li::before {
    content: "—";
    position: absolute;
    left: 0;
    top: 0.65rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}
.guide-chapter__list > li strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* OL — numéros mono à gauche */
.guide-chapter__list--numbered {
    counter-reset: guide-ol;
    border-top: 1px solid var(--border);
}
.guide-chapter__list--numbered > li {
    counter-increment: guide-ol;
    padding-left: 3rem;
}
.guide-chapter__list--numbered > li::before {
    content: counter(guide-ol, decimal-leading-zero);
    color: var(--accent-deep);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    top: 0.85rem;
}
[data-theme="dark"] .guide-chapter__list--numbered > li::before { color: var(--accent); }

/* Figures — traitement éditorial premium : cadre hairline + caption mono optionnelle */
.guide-chapter__figure {
    margin: 3rem 0 3.5rem;
    padding: 0;
    position: relative;
}
.guide-chapter__figure img {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.guide-chapter__figure:hover img {
    border-color: color-mix(in srgb, var(--accent) 38%, var(--border));
    box-shadow:
        0 16px 36px -22px color-mix(in srgb, var(--primary) 32%, transparent),
        0 4px 12px -6px color-mix(in srgb, var(--primary) 10%, transparent);
}
[data-theme="dark"] .guide-chapter__figure:hover img {
    border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
}

/* Mention de la source/figure number en mono — uniquement si <figcaption> présente */
.guide-chapter__figure figcaption {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-top: 1rem;
    padding-left: 0;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    line-height: 1.5;
    max-width: 38em;
}
.guide-chapter__figure figcaption::before {
    content: "FIG.";
    color: var(--accent-deep);
    font-weight: 600;
    letter-spacing: 0.12em;
    flex-shrink: 0;
}
[data-theme="dark"] .guide-chapter__figure figcaption::before { color: var(--accent); }

/* Figure WIDE — pour images qui doivent déborder (modificateur optionnel) */
.guide-chapter__figure--wide {
    margin-left: clamp(-2rem, -4vw, -3rem);
    margin-right: clamp(-2rem, -4vw, -3rem);
}
@media (max-width: 900px) {
    .guide-chapter__figure--wide { margin-left: 0; margin-right: 0; }
}


/* ============================== 5. COMPOSANTS ÉDITORIAUX ============================== */

/* --- 5.1 Cartes — flat, hairline-separated rows --- */
.guide-card {
    background: none;
    border: none;
    border-top: 1px solid var(--border);
    border-radius: 0;
    padding: 2rem 0;
    margin: 0;
    transition: none;
}
.guide-card:hover {
    background: none;
    border-color: var(--border);
    transform: none;
    box-shadow: none;
}
.guide-card:first-child { border-top: none; padding-top: 0; }
.guide-card:last-child { padding-bottom: 0; }

.guide-card--featured { background: none; border-color: var(--border); }

/* Compact variant pour grille comparison (Visibilité IA platforms) */
.guide-card--compact {
    border-top: none;
    padding: 0;
    margin: 0;
}

/* Icône — accent mono, pas de bg tinté */
.guide-card__icon {
    display: inline-flex;
    width: auto; height: auto;
    align-items: center;
    background: none;
    color: var(--accent-deep);
    margin: 0 0 0.625rem;
    padding: 0;
    border-radius: 0;
}
[data-theme="dark"] .guide-card__icon { color: var(--accent); }
.guide-card__icon svg { width: 20px; height: 20px; }

.guide-card__title {
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
    line-height: 1.35;
    letter-spacing: -0.005em;
}
.guide-card--compact .guide-card__title { font-size: 1rem; margin-bottom: 0.5rem; }

.guide-card p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0 0 0.875rem;
    max-width: none;
}
.guide-card p:last-child { margin-bottom: 0; }

.guide-card__meta {
    display: inline-flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-top: 1rem !important;
    padding-top: 0.875rem;
    border-top: 1px dashed var(--border);
    font-family: var(--font-mono);
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
    font-style: normal !important;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.guide-card__meta strong {
    color: var(--accent-deep) !important;
    font-family: var(--font-mono);
}
[data-theme="dark"] .guide-card__meta strong { color: var(--accent) !important; }

/* Stats inline dans une carte — grand chiffre serif Fraunces, label mono dessous */
.guide-card__stats {
    list-style: none;
    padding: 1rem 0 0;
    margin: 0.5rem 0 1.25rem;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
    background: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.guide-card__stats li {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0;
    border: none;
}
.guide-card__stats li::before { display: none; }
.guide-card__stat-num {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.02em;
}
.guide-card__stat-label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* "Big number" inline highlight dans une carte — pas de boîte */
.guide-card__highlight-stat {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 400;
    color: var(--accent-deep);
    line-height: 1;
    display: block;
    margin: 0.5rem 0 0.5rem;
    letter-spacing: -0.02em;
}
[data-theme="dark"] .guide-card__highlight-stat { color: var(--accent); }

/* --- 5.2 Grilles --- */
.guide-grid {
    display: grid;
    gap: 0;
    margin: 0 0 2rem;
}
.guide-grid--cards { display: block; }
.guide-grid--2col {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 1.5rem 0 2rem;
}
.guide-grid--2col > .guide-card--compact {
    padding: 1.5rem 1.25rem;
    border-right: 1px solid var(--border);
}
.guide-grid--2col > .guide-card--compact:last-child { border-right: none; }
@media (max-width: 900px) {
    .guide-grid--2col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-bottom: none;
    }
    .guide-grid--2col > .guide-card--compact {
        border-bottom: 1px solid var(--border);
    }
    .guide-grid--2col > .guide-card--compact:nth-child(2n) { border-right: none; }
    .guide-grid--2col > .guide-card--compact:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 560px) {
    .guide-grid--2col {
        grid-template-columns: 1fr;
        border-bottom: 1px solid var(--border);
    }
    .guide-grid--2col > .guide-card--compact {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .guide-grid--2col > .guide-card--compact:last-child { border-bottom: none; }
}

/* --- 5.3 Steps — grands chiffres mono dans la marge, pas de cards --- */
.guide-steps {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}
.guide-steps__item {
    display: grid;
    grid-template-columns: 4rem 1fr;
    gap: 1.5rem;
    padding: 1.75rem 0;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    align-items: baseline;
}
.guide-steps__item::before { display: none; }
.guide-steps__item:last-child { border-bottom: none; }
.guide-steps__num {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--text-muted);
    line-height: 1;
    background: none;
    width: auto; height: auto;
    border-radius: 0;
    display: block;
    letter-spacing: -0.02em;
}
.guide-steps__title {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
}
.guide-steps__desc {
    font-size: 0.9375rem !important;
    color: var(--text-secondary) !important;
    margin: 0 !important;
    line-height: 1.55 !important;
    max-width: none !important;
}

/* --- 5.4 Callouts — TYPOGRAPHIQUES, ZÉRO BOÎTE --- */
.guide-chapter__callout {
    padding: 0;
    background: none;
    border: none;
    border-radius: 0;
    margin: 2rem 0;
}
.guide-chapter__callout p {
    font-family: var(--font-body);
    font-style: italic;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-primary);
    margin: 0 0 0.75rem;
}
.guide-chapter__callout p:last-child { margin-bottom: 0; }

/* Label inline mono small-caps */
.guide-chapter__callout p > strong:first-child {
    display: inline-block;
    font-family: var(--font-mono);
    font-style: normal;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent-deep);
    margin-right: 0.625rem;
    vertical-align: 0.05em;
}
[data-theme="dark"] .guide-chapter__callout p > strong:first-child { color: var(--accent); }

.guide-chapter__callout--important p > strong:first-child {
    color: var(--warning, #b45309);
}
.guide-chapter__callout--warning p > strong:first-child {
    color: var(--danger, #b91c1c);
}

/* Callout title for blocks like "Actions concrètes" */
.guide-chapter__callout-title {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--accent-deep);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin: 0 0 1rem;
    padding-bottom: 0.625rem;
    border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .guide-chapter__callout-title { color: var(--accent); }

.guide-chapter__callout .guide-chapter__list { margin: 0; }
.guide-chapter__callout .guide-chapter__list > li {
    font-size: 0.9375rem;
    font-style: normal;
}

/* --- 5.5 AI summary bar — single-line minimal, gracefully responsive --- */
.guide-ai-summary {
    background: none;
    border: none;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    margin: 0 0 3rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    border-radius: 0;
}
.guide-ai-summary__label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
}
.guide-ai-summary__label::after {
    content: "→";
    color: var(--accent-deep);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1;
}
[data-theme="dark"] .guide-ai-summary__label::after { color: var(--accent); }
.guide-ai-summary__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    column-gap: 1.25rem;
    row-gap: 0.5rem;
    align-items: center;
    flex: 1;
    min-width: 0;
}
.guide-ai-summary__list li {
    padding: 0; margin: 0; border: none;
    display: inline-flex;
    align-items: center;
}
.guide-ai-summary__list li::before { display: none; }
.guide-ai-summary__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    padding: 0.125rem 0;
    background: none;
    border: none;
    border-radius: 0;
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s ease;
    white-space: nowrap;
}
.guide-ai-summary__link:hover {
    color: var(--text-primary) !important;
    background: none;
    transform: none;
}
.guide-ai-summary__link:hover .guide-ai-summary__icon { color: var(--accent-deep); }
[data-theme="dark"] .guide-ai-summary__link:hover .guide-ai-summary__icon { color: var(--accent); }
.guide-ai-summary__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px; height: 14px;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: color 0.15s ease;
}
.guide-ai-summary__icon svg { width: 14px; height: 14px; display: block; }
.guide-ai-summary__name { white-space: nowrap; }

/* Tablet (≤900px) : pas de séparateur, juste un column-gap propre */
@media (max-width: 900px) {
    .guide-ai-summary { gap: 0.625rem 1.25rem; }
    .guide-ai-summary__list { column-gap: 1rem; row-gap: 0.625rem; }
}

/* Mobile (≤640px) : label sur sa propre ligne, links en grille compacte */
@media (max-width: 640px) {
    .guide-ai-summary {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.875rem 0;
    }
    .guide-ai-summary__label {
        font-size: 0.625rem;
        letter-spacing: 0.12em;
    }
    .guide-ai-summary__label::after { content: ""; margin: 0; }
    .guide-ai-summary__list {
        width: 100%;
        column-gap: 0.875rem;
        row-gap: 0.625rem;
    }
    .guide-ai-summary__link { font-size: 0.8125rem; }
    .guide-ai-summary__icon { width: 13px; height: 13px; }
    .guide-ai-summary__icon svg { width: 13px; height: 13px; }
}

/* --- 5.6 Roadmap — no card chrome, hairline-separated phases --- */
.guide-roadmap {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 2rem 0;
    border-top: 1px solid var(--border);
}
.guide-roadmap__phase {
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    padding: 1.75rem 0;
}
.guide-roadmap__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 0;
    border: none;
}
.guide-roadmap__title {
    display: inline-flex;
    align-items: baseline;
    gap: 0.75rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0;
}
.guide-roadmap__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    width: auto; height: auto;
    border-radius: 0;
    font-size: 0.875rem;
}
.guide-roadmap__progress {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
}
.guide-roadmap__bar {
    width: 88px;
    height: 2px;
    background: var(--border);
    border-radius: 0;
    overflow: hidden;
}
.guide-roadmap__fill {
    height: 100%;
    background: var(--accent-deep);
    width: 0%;
    transition: width 0.3s ease;
}
[data-theme="dark"] .guide-roadmap__fill { background: var(--accent); }
.guide-roadmap__pct {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-muted);
    min-width: 36px;
    letter-spacing: 0.04em;
}
.guide-roadmap__tasks {
    list-style: none;
    padding: 0;
    margin: 0;
}
.guide-roadmap__tasks li {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 0.5rem 0;
    cursor: pointer;
    color: var(--text-secondary);
    border: none;
    background: none;
    font-size: 0.9375rem;
    line-height: 1.55;
    transition: color 0.15s ease;
}
.guide-roadmap__tasks li::before { display: none; }
.guide-roadmap__tasks li:hover { color: var(--text-primary); background: none; }
.guide-roadmap__check {
    width: 14px; height: 14px;
    border-radius: 0;
    border: 1px solid var(--border-strong, var(--text-muted));
    flex-shrink: 0;
    margin-top: 0.3rem;
    transition: background 0.15s ease, border-color 0.15s ease;
    position: relative;
}
/* Coche : la JS legacy ajoute .checked sur le span ET .completed sur le li — on cible les deux */
.guide-roadmap__tasks li.completed .guide-roadmap__check,
.guide-roadmap__tasks .guide-roadmap__check.checked,
.guide-roadmap__tasks .custom-checkbox.checked {
    background: var(--accent-deep);
    border-color: var(--accent-deep);
}
[data-theme="dark"] .guide-roadmap__tasks li.completed .guide-roadmap__check,
[data-theme="dark"] .guide-roadmap__tasks .guide-roadmap__check.checked,
[data-theme="dark"] .guide-roadmap__tasks .custom-checkbox.checked {
    background: var(--accent);
    border-color: var(--accent);
}
.guide-roadmap__tasks li.completed .guide-roadmap__check::after,
.guide-roadmap__tasks .guide-roadmap__check.checked::after,
.guide-roadmap__tasks .custom-checkbox.checked::after {
    content: "";
    position: absolute;
    left: 3px; top: 0px;
    width: 4px; height: 8px;
    border-right: 1.5px solid var(--white);
    border-bottom: 1.5px solid var(--white);
    transform: rotate(45deg);
}
/* Pulse de feedback pendant le toggle (classe .checking ajoutée 300ms par la JS) */
.guide-roadmap__check.checking,
.custom-checkbox.checking {
    transform: scale(1.18);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.guide-roadmap__label { flex: 1; }
.guide-roadmap__tasks li.completed .guide-roadmap__label,
.guide-roadmap__tasks li.checked .guide-roadmap__label {
    text-decoration: line-through;
    color: var(--text-muted);
}

/* --- 5.7 Stats placeholders — minimal --- */
.guide-stats {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    border-top: 1px solid var(--border);
}
.guide-stats__item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 0;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    transition: background 0.15s ease;
}
.guide-stats__item::before { display: none; }
.guide-stats__item:hover { background: color-mix(in srgb, var(--accent) 3%, transparent); padding-left: 0.5rem; padding-right: 0.5rem; }
.guide-stats__text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.5;
}
.guide-stats__source {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    flex-shrink: 0;
    background: none !important;
    border: none !important;
    padding: 0 !important;
    border-radius: 0 !important;
    transition: color 0.15s ease;
}
.guide-stats__source:hover { color: var(--accent-deep) !important; background: none !important; }
[data-theme="dark"] .guide-stats__source:hover { color: var(--accent) !important; }

/* --- 5.8 Sources — bibliographie numérotée propre --- */
.guide-sources {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    border-top: 1px solid var(--border);
    counter-reset: source-counter;
}
.guide-sources__item {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
    align-items: baseline;
    padding: 1rem 0;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    counter-increment: source-counter;
}
.guide-sources__item::before { display: none; }
.guide-sources__item:hover { background: none; border-bottom-color: var(--border); }
.guide-sources__badge {
    display: inline-flex;
    background: none;
    border: none;
    color: var(--accent-deep);
    font-family: var(--font-mono);
    font-size: 0;          /* masque l'ancien contenu emoji/lettre */
    font-weight: 600;
    width: auto; height: auto;
    border-radius: 0;
    letter-spacing: 0.04em;
}
.guide-sources__badge::before {
    content: "[" counter(source-counter, decimal-leading-zero) "]";
    font-size: 0.75rem;    /* réimpose la taille pour le compteur */
}
[data-theme="dark"] .guide-sources__badge { color: var(--accent); }
.guide-sources__text {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.55;
}


/* ============================== 6. CTA FINAL (intact, déjà premium) ============================== */
.guide-cta {
    position: relative;
    overflow: hidden;
    padding: clamp(3rem, 7vw, 5rem) var(--space-4);
    background:
        radial-gradient(ellipse at 20% 30%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 55%),
        linear-gradient(180deg, var(--primary) 0%, var(--primary-soft) 120%);
    color: var(--gray-200);
    text-align: center;
}
.guide-cta__inner { max-width: 720px; margin: 0 auto; }
.guide-cta__eyebrow {
    font-family: var(--font-mono);
    font-size: var(--fs-caption);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 var(--space-3);
}
.guide-cta__title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--white);
    margin: 0 0 var(--space-4);
}
.guide-cta__title em { font-style: italic; color: var(--accent); }
.guide-cta__lead {
    font-size: 1.0625rem;
    line-height: 1.6;
    color: var(--gray-400);
    margin: 0 auto var(--space-6);
    max-width: 540px;
}
.guide-cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }
@media (max-width: 640px) {
    .guide-cta__actions .btn { width: 100%; justify-content: center; }
}


/* ============================== PRINT ============================== */
@media print {
    .guide-toc { display: none; }
    .guide-layout { grid-template-columns: 1fr; padding: 0; gap: 0; }
    .guide-chapter { page-break-inside: avoid; margin-bottom: 2rem; }
    .guide-ai-summary, .guide-cta, .audit-banner { display: none; }
    .guide-chapter__figure { margin: 1rem 0; }
}