/* ═══════════════════════════════════════════════════════════════════════════
   LYRGE — styles.css
   Architecture : tokens → base → layout → composants → FAQ → footer → mobile
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── 1. Design Tokens ───────────────────────────────────────────────────── */
:root {
  /* Palette */
  --c-primary:              #004430;
  --c-primary-container:    #1a5c45;
  --c-primary-fixed:        #aff0d2;
  --c-primary-fixed-dim:    #94d4b7;
  --c-on-primary:           #ffffff;
  --c-on-primary-fixed:     #002115;
  --c-on-primary-cont:      #92d2b5;
  --c-secondary:            #954912;
  --c-secondary-container:  #fd9b5e;
  --c-on-secondary-cont:    #733300;
  --c-surface:              #f9f9f6;
  --c-surface-low:          #f4f4f1;
  --c-surface-mid:          #eeeeeb;
  --c-surface-high:         #e8e8e5;
  --c-surface-variant:      #e2e3e0;
  --c-on-surface:           #1a1c1b;
  --c-on-surface-variant:   #404944;
  --c-outline-variant:      #bfc9c2;
  --c-error:                #ba1a1a;
  --c-dark:                 #0f0f0d;

  /* Fonts */
  --f-headline: 'Bricolage Grotesque', sans-serif;
  --f-body:     'Plus Jakarta Sans', sans-serif;
  --f-mono:     'DM Mono', monospace;

  /* Fluid spacing — s'ajuste automatiquement entre mobile et desktop */
  --px:         clamp(1rem, 3vw + 0.25rem, 2rem); /* 16px mobile → 24px tablette → 32px desktop */
  --py-section: clamp(4rem, 8vw, 8rem);        /* padding vertical sections */
  --max-w:      80rem;                         /* max-width conteneur (1280px) */

  /* Radii */
  --r-card:  1.5rem;
  --r-pill:  9999px;
  --r-full:  2rem;
}

/* ─── 2. Base ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--f-body);
  background-color: var(--c-surface);
  color: var(--c-on-surface);
  cursor: crosshair;
  overflow-x: hidden;
}

::selection {
  background-color: var(--c-primary-fixed);
  color: var(--c-on-primary-fixed);
}

img { display: block; max-width: 100%; height: auto; }

/* ─── 3. Layout helpers ───────────────────────────────────────────────────── */

/* Section avec max-width intégré (usage : <section class="page-section">) */
.page-section {
  padding: var(--py-section) var(--px);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* Section pleine largeur avec couleur de fond (usage : <section class="section-bg">
   <div class="container">…</div></section>) */
.section-bg {
  padding: var(--py-section) 0;
}

/* Conteneur centré */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
}

/* ─── 4. Utilitaires typographiques ──────────────────────────────────────── */

/* Eyebrow — petite étiquette au-dessus d'un titre */
.eyebrow {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.eyebrow--primary   { color: var(--c-primary); }
.eyebrow--secondary { color: var(--c-secondary); }
.eyebrow--fixed     { color: var(--c-primary-fixed); }

/* Titres — taille fluide pour éviter le débordement mobile */
.heading-hero {
  font-family: var(--f-headline);
  font-size: clamp(2.5rem, 10vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.heading-xl {
  font-family: var(--f-headline);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

/* Gradient text — fondu du titre vers le vert accent */
.text-fade-green {
  background: linear-gradient(to right, var(--c-on-surface), var(--c-primary-fixed-dim));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.heading-lg {
  font-family: var(--f-headline);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.heading-md {
  font-family: var(--f-headline);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.body-text {
  font-family: var(--f-body);
  color: var(--c-on-surface-variant);
  line-height: 1.7;
}

/* ─── 5. Bruit (noise) ────────────────────────────────────────────────────── */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  z-index: 9999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ─── 6. Material Symbols ─────────────────────────────────────────────────── */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  user-select: none;
}
.icon--filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ─── 7. Barre d'annonce ──────────────────────────────────────────────────── */
.announcement-bar {
  background-color: var(--c-primary-container);
  color: var(--c-on-primary-cont);
  padding: 0.625rem var(--px);
  text-align: center;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.announcement-bar a {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 2px;
  transition: color 0.2s;
}
.announcement-bar a:hover { color: #fff; }

/* ─── 8. Navigation ───────────────────────────────────────────────────────── */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 40px rgba(26, 28, 27, 0.06);
}

.topnav__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--px);
  max-width: var(--max-w);
  margin: 0 auto;
}

.brand-logo {
  font-family: var(--f-headline);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: #18181b;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* Pastille animée après le logo */
.brand-logo::after {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  background: var(--c-primary-container);
  border-radius: var(--r-pill);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.75); }
}

.topnav__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.topnav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  font-family: var(--f-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: #52525b;
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover      { color: #18181b; }
.nav-link.is-active  { color: var(--c-primary); font-weight: 600; }

/* ─── 9. Boutons ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-family: var(--f-body);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.92); }

.btn--sm { padding: 0.625rem 1.5rem;  font-size: 0.875rem; }
.btn--md { padding: 1rem 2rem;        font-size: 1rem; }
.btn--lg { padding: 1.25rem 2.5rem;   font-size: 1.125rem; }

.btn--primary {
  background-color: var(--c-primary);
  color: var(--c-on-primary);
  box-shadow: 0 20px 40px rgba(0, 68, 48, 0.15);
}
.btn--primary:hover { background-color: var(--c-primary-container); }

.btn--outline {
  background: #fff;
  color: var(--c-on-surface);
  border-color: var(--c-surface-high);
}
.btn--outline:hover { background-color: var(--c-surface-low); }

.btn--ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: rgba(255, 255, 255, 0.2); }

.btn--pill-nav {
  background-color: var(--c-primary-container);
  color: var(--c-on-primary-cont);
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
  border: none;
}
.btn--pill-nav:hover { transform: scale(0.95); }

.btn--white-on-primary {
  background: #fff;
  color: var(--c-primary);
  padding: 1rem;
  border: none;
}
.btn--white-on-primary:hover { background-color: var(--c-primary-fixed); }

.btn--full { width: 100%; }

/* ─── 10. Métriques ───────────────────────────────────────────────────────── */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(191, 201, 194, 0.2);
  border-bottom: 1px solid rgba(191, 201, 194, 0.2);
  padding: 3rem 0;
  margin-top: clamp(3rem, 6vw, 6rem);
}

.metric { text-align: center; }

.metric__value {
  display: block;
  font-family: var(--f-headline);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--c-primary);
  margin-bottom: 0.25rem;
  font-weight: 700;
}

.metric__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-on-surface-variant);
}

/* ─── 11. Logos clients ───────────────────────────────────────────────────── */
.clients-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 6rem);
  opacity: 0.5;
  filter: grayscale(1);
  transition: filter 0.5s, opacity 0.5s;
}
.clients-row:hover { filter: grayscale(0); opacity: 1; }

/* Sur mobile (pas de hover), logos plus visibles par défaut */
@media (hover: none) {
  .clients-row { opacity: 0.7; }
}

.client-logo {
  font-family: var(--f-headline);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

/* ─── 12. Cartes Transformation (avant/après) ─────────────────────────────── */
.transform-card {
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--r-card);
  position: relative;
  overflow: hidden;
}
.transform-card--before { background: rgba(232, 232, 229, 0.5); }
.transform-card--after  { background: var(--c-primary); color: var(--c-on-primary); }

.transform-card__icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 1.5rem;
  pointer-events: none;
}
.transform-card__icon .material-symbols-outlined {
  font-size: 5rem;
  opacity: 0.1;
  transition: opacity 0.3s;
}
.transform-card:hover .transform-card__icon .material-symbols-outlined { opacity: 0.2; }

.transform-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-family: var(--f-body);
}

.transform-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ─── 13. Cartes Services ─────────────────────────────────────────────────── */
.service-card {
  background: var(--c-surface);
  padding: 2rem;
  border-radius: var(--r-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}
.service-card:hover { transform: translateY(-8px); }

.service-card__tag {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-on-surface-variant);
  margin-bottom: 1.5rem;
}

.service-card__title {
  font-family: var(--f-headline);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}

.service-card__body {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  line-height: 1.7;
  margin-bottom: 2rem;
  flex: 1;
}

/* ─── 14. Process (section sombre) ───────────────────────────────────────── */
/* ─── 14. Process (timeline) ──────────────────────────────────────────────── */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

/* Chaque étape */
.ps {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.ps.is-vis { opacity: 1; transform: translateY(0); }
.ps:nth-child(2) { transition-delay: 0.12s; }
.ps:nth-child(3) { transition-delay: 0.24s; }
.ps:nth-child(4) { transition-delay: 0.36s; }

/* Track : ligne + nœud numéroté */
.ps__track {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  margin-bottom: 1.75rem;
}

.ps__line {
  flex: 1;
  height: 1px;
  background: var(--c-outline-variant);
}
.ps:first-child .ps__line--before { opacity: 0; }
.ps:last-child  .ps__line--after  { opacity: 0; }

.ps__node {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-primary-container);
  color: var(--c-on-primary-cont);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative; z-index: 1;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}
.ps:hover .ps__node {
  transform: scale(1.18);
  box-shadow: 0 0 0 7px rgba(26, 92, 69, 0.1);
}

/* Carte de contenu */
.ps__card {
  flex: 1;
  background: #ffffff;
  border-radius: 1.25rem;
  padding: 1.75rem;
  margin: 0 0.625rem;
  box-shadow: 0 2px 8px rgba(26, 28, 27, 0.06), 0 0 0 1px rgba(26, 28, 27, 0.04);
  display: flex; flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}
.ps:hover .ps__card {
  transform: translateY(-5px);
  box-shadow: 0 20px 44px rgba(26, 28, 27, 0.1), 0 0 0 1px rgba(26, 28, 27, 0.04);
}

/* Badge durée */
.ps__badge {
  display: inline-flex; align-items: center;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-primary);
  background: rgba(175, 240, 210, 0.3);
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
  width: fit-content;
}

/* Phase */
.ps__phase {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-on-surface-variant);
  margin-bottom: 0.5rem;
}

/* Titre */
.ps__title {
  font-family: var(--f-headline);
  font-size: clamp(1.1rem, 1.8vw, 1.375rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-on-surface);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

/* Description */
.ps__body {
  font-family: var(--f-body);
  font-size: 0.8125rem;
  color: var(--c-on-surface-variant);
  line-height: 1.7;
  margin: 0 0 1.25rem;
  flex: 1;
}

/* Délivrables */
.ps__list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--c-surface-variant);
  padding-top: 1rem;
  display: flex; flex-direction: column; gap: 0.5rem;
}
.ps__list li {
  font-family: var(--f-body);
  font-size: 0.75rem;
  color: var(--c-on-surface-variant);
  display: flex; align-items: center; gap: 0.5rem;
  line-height: 1.4;
}
.ps__list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--c-primary-container);
  flex-shrink: 0;
}

/* ── Mobile : timeline verticale ── */
@media (max-width: 767px) {
  .process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .ps {
    flex-direction: row;
    gap: 1.25rem;
    align-items: stretch;
    margin-bottom: 0;
  }

  /* Track vertical */
  .ps__track {
    flex-direction: column;
    padding: 0;
    margin-bottom: 0;
    align-items: center;
    width: 44px;
    flex-shrink: 0;
    gap: 0;
  }

  .ps__line {
    width: 1px;
    height: auto;
    flex: 1;
    min-height: 1rem;
  }

  .ps:first-child .ps__line--before { display: none; }
  .ps:last-child  .ps__line--after  { display: none; }

  .ps__card {
    flex: 1;
    margin: 0;
    margin-bottom: 1.5rem;
  }
  .ps:last-child .ps__card { margin-bottom: 0; }
}

/* ─── 15. Mockup navigateur (projets) ────────────────────────────────────── */
.project-browser {
  background: var(--c-surface-high);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}

.project-browser__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.7s ease;
}
.project-browser:hover .project-browser__img { transform: scale(1.05); }

.browser-bar {
  background: var(--c-surface-variant);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.browser-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--r-pill);
}
.browser-dot--red    { background: #f87171; }
.browser-dot--yellow { background: #facc15; }
.browser-dot--green  { background: #4ade80; }

/* ─── 16. Projet — texte ──────────────────────────────────────────────────── */
.project-tag {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.quote {
  border-left: 4px solid var(--c-primary-fixed);
  padding: 0.5rem 0 0.5rem 1.5rem;
}
.quote p    { font-style: italic; margin: 0 0 1rem; }
.quote cite { font-size: 0.875rem; font-weight: 700; font-style: normal; display: block; }

/* ─── 17. Tarifs ──────────────────────────────────────────────────────────── */
.pricing-card {
  background: var(--c-surface);
  padding: 2.5rem;
  border-radius: var(--r-full);
  border: 1px solid var(--c-surface-high);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}
.pricing-card:hover { border-color: var(--c-primary-fixed); }

.pricing-card--featured {
  background: var(--c-primary);
  color: var(--c-on-primary);
  border-color: transparent;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
  position: relative;
}

.pricing-card__badge {
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-secondary-container);
  color: var(--c-on-secondary-cont);
  padding: 0.25rem 1rem;
  border-radius: var(--r-pill);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pricing-card__title    { font-family: var(--f-headline); font-size: 1.5rem; font-weight: 700; margin: 0 0 0.5rem; }
.pricing-card__subtitle { font-family: var(--f-body); font-size: 0.875rem; font-style: italic; margin: 0 0 2rem; opacity: 0.7; }
.pricing-card__price    { font-family: var(--f-headline); font-size: 2.25rem; font-weight: 700; margin: 0 0 2rem; }
.pricing-card__price sup { font-size: 1rem; vertical-align: super; }

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  font-family: var(--f-body);
  font-size: 0.875rem;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ─── 18. Cartes Articles / Blog ─────────────────────────────────────────── */
.article-card {
  background: var(--c-surface);
  border-radius: var(--r-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.article-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
}

/* Bloc coloré en haut de la carte */
.article-card__header {
  padding: 1.5rem;
  flex-shrink: 0;
}
.article-card__header--green  { background: rgba(175, 240, 210, 0.35); }
.article-card__header--dark   { background: var(--c-primary); color: var(--c-on-primary); }
.article-card__header--light  { background: var(--c-surface-high); }

.article-card__category {
  display: block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.625rem;
  opacity: 0.65;
}

.article-card__title {
  font-family: var(--f-headline);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: inherit;
}
.article-card__title:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Corps */
.article-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card__excerpt {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  line-height: 1.65;
  margin: 0 0 1.5rem;
  flex: 1;
}

/* Méta : auteur + date */
.article-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid rgba(0, 0, 0, 0.07);
  font-family: var(--f-body);
  font-size: 0.75rem;
}

.article-card__author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.article-card__avatar {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--r-pill);
  background: var(--c-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-headline);
  flex-shrink: 0;
}

.article-card__date { color: var(--c-on-surface-variant); }

/* CTA bas de carte */
.article-card__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--c-surface-high);
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  transition: background-color 0.2s, color 0.2s;
  background: transparent;
}
.article-card__cta:hover {
  background: rgba(0, 68, 48, 0.05);
}
.article-card__cta .material-symbols-outlined {
  font-size: 1rem;
  transition: transform 0.2s;
}
.article-card:hover .article-card__cta .material-symbols-outlined {
  transform: translateX(4px);
}

/* ─── 19. FAQ Accordion ───────────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--c-surface-low);
  border-radius: 1rem;
  overflow: hidden;
  transition: background-color 0.2s;
}
.faq-item:hover { background: var(--c-surface-mid); }

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.75rem 2rem;
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  font: inherit;
}

.faq-question {
  font-family: var(--f-headline);
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 700;
  margin: 0;
}

[data-faq-answer] {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-content {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  line-height: 1.7;
  padding: 0 2rem 1.75rem;
}

.faq-icon {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  color: var(--c-primary);
}
[data-faq='open'] .faq-icon { transform: rotate(45deg); }

/* ─── 19. Footer ──────────────────────────────────────────────────────────── */
.social-btn {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--r-pill);
  border: 1px solid #e4e4e7;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s;
}
.social-btn:hover { background-color: #f4f4f5; }

.footer-link {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: #71717a;
  text-decoration: none;
  transition: color 0.2s;
}
.footer-link:hover { color: var(--c-primary-container); }

/* ─── 20. Bottom nav mobile ───────────────────────────────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 1rem var(--px) calc(1rem + env(safe-area-inset-bottom));
  background: var(--c-primary-container);
  border-radius: 1.5rem 1.5rem 0 0;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.1);
  z-index: 50;
}

.bottom-nav__item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.625rem 1.25rem;
  min-height: 2.75rem;
  border-radius: var(--r-pill);
  transition: background-color 0.2s, color 0.2s;
}
.bottom-nav__item--active {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}
.bottom-nav__item:active { background: rgba(255, 255, 255, 0.3); }

/* ─── 21. Pages article ───────────────────────────────────────────────────── */

/* Breadcrumb */
.breadcrumb {
  background: var(--c-surface-low);
  border-bottom: 1px solid var(--c-surface-high);
  padding: 0.75rem var(--px);
}
.breadcrumb__inner {
  max-width: 48rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-on-surface-variant);
}
.breadcrumb a { color: inherit; text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb__current { color: var(--c-on-surface); font-weight: 700; }

/* En-tête article */
.article-hero {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem var(--px) 2rem;
  border-bottom: 1px solid var(--c-surface-high);
}
.article-badge {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
  padding: 0.375rem 1rem;
  border-radius: var(--r-pill);
  background: rgba(175, 240, 210, 0.35);
  color: var(--c-primary);
  margin-bottom: 1.5rem;
}
.article-hero__title {
  font-family: var(--f-headline);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--c-on-surface);
  margin: 0 0 2rem;
}
.article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-surface-high);
}
.article-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}
.article-hero__meta .material-symbols-outlined {
  font-size: 1rem;
  color: var(--c-primary);
}

/* Corps de l'article */
.article-content {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem var(--px) 4rem;
}

/* Paragraphe d'intro */
.article-lead {
  font-family: var(--f-body);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.75;
  border-left: 4px solid var(--c-primary-fixed);
  padding-left: 1.5rem;
  margin-bottom: 2.5rem;
  color: var(--c-on-surface);
}

/* Typographie corps */
.article-body p {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-on-surface);
  margin-bottom: 1.25rem;
}
.article-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}
.article-body ul li {
  position: relative;
  padding: 0.375rem 0 0.375rem 1.75rem;
  line-height: 1.7;
  color: var(--c-on-surface);
  font-family: var(--f-body);
}
.article-body ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--c-primary);
  font-weight: 700;
}
.article-body code {
  font-family: var(--f-mono);
  font-size: 0.875em;
  background: var(--c-surface-high);
  padding: 0.1em 0.4em;
  border-radius: 0.25rem;
}
.article-body pre {
  font-family: var(--f-mono);
  font-size: 0.8rem;
  background: var(--c-dark);
  color: var(--c-primary-fixed);
  padding: 1.5rem;
  border-radius: 1rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  line-height: 1.6;
}

/* Titres de section */
.article-h2 {
  font-family: var(--f-headline);
  font-weight: 800;
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  line-height: 1.2;
  border-left: 4px solid var(--c-primary-container);
  padding-left: 1rem;
  margin-top: 3rem;
  margin-bottom: 1.25rem;
  color: var(--c-on-surface);
}
.article-h3 {
  font-family: var(--f-headline);
  font-weight: 700;
  font-size: 1.125rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--c-on-surface);
}

/* Encart highlight */
.highlight-box {
  background: rgba(175, 240, 210, 0.2);
  border-left: 4px solid var(--c-primary-fixed);
  border-radius: 0 var(--r-card) var(--r-card) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}
.highlight-box p { margin: 0; }
.highlight-box p + p { margin-top: 0.75rem; }
.highlight-label {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-primary);
  font-weight: 700;
  margin-bottom: 0.75rem;
  display: block;
}

/* Blocs numérotés (raisons, étapes) */
.raison-block {
  position: relative;
  margin-top: 3rem;
  padding-top: 0.5rem;
}
.raison-number {
  display: block;
  font-family: var(--f-headline);
  font-size: 5rem;
  font-weight: 800;
  color: rgba(0, 68, 48, 0.07);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: -2rem;
  user-select: none;
}

/* Grille de comparaison tarifaire (article refonte) */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.compare-card {
  border: 1px solid var(--c-surface-high);
  border-radius: var(--r-card);
  padding: 1.25rem;
  background: var(--c-surface);
  transition: border-color 0.2s;
}
.compare-card:hover { border-color: var(--c-primary-fixed); }
.compare-card--featured { border: 2px solid var(--c-primary); background: var(--c-primary-fixed); }
.compare-card__name  { font-family: var(--f-headline); font-size: 1.1rem; font-weight: 700; margin: 0 0 0.25rem; color: var(--c-on-surface); }
.compare-card__price { font-family: var(--f-headline); font-size: 1.5rem; font-weight: 800; color: var(--c-primary); margin: 0 0 1rem; }
.compare-card ul { margin: 0; }

/* CTA interne (mi-article / fin) */
.article-cta {
  background: rgba(175, 240, 210, 0.2);
  border-radius: var(--r-card);
  padding: 2rem;
  margin: 2.5rem 0;
}
.article-cta__title {
  font-family: var(--f-headline);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-on-surface);
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.article-cta__desc {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  margin: 0 0 1.5rem;
  line-height: 1.6;
}

/* Articles similaires */
.related-section {
  background: var(--c-surface-low);
  border-top: 1px solid var(--c-surface-high);
  padding: var(--py-section) var(--px);
}
.related-inner {
  max-width: 48rem;
  margin: 0 auto;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--c-surface);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}
.related-card__top {
  padding: 0.625rem 1.25rem;
  background: rgba(175, 240, 210, 0.25);
}
.related-card__category {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--c-primary);
  font-weight: 700;
}
.related-card__body { padding: 1.25rem; }
.related-card__meta {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--c-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.related-card__title {
  font-family: var(--f-headline);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}
.related-card:hover .related-card__title { color: var(--c-primary); }
.related-card__excerpt {
  font-family: var(--f-body);
  font-size: 0.875rem;
  color: var(--c-on-surface-variant);
  line-height: 1.6;
  margin: 0 0 1rem;
}
.related-card__link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--f-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-primary);
}

/* ─── 22. Responsive ──────────────────────────────────────────────────────── */

@media (min-width: 640px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile : nav compacte ≤ 60px */
@media (max-width: 767px) {
  .topnav__inner { padding-top: 0.625rem; padding-bottom: 0.625rem; }
}

/* Tablette+ (≥ 768px) */
@media (min-width: 768px) {
  .topnav__links    { display: flex; }
  .metrics-grid     { grid-template-columns: repeat(4, 1fr); }
  /* process-steps : déjà en grid 4 col par défaut */
  .bottom-nav       { display: none; } /* bottom nav masqué sur desktop */

  /* Pricing — featured card légèrement plus grande */
  .pricing-card--featured { transform: scale(1.05); z-index: 10; }
}

/* Mobile strict (< 768px) */
@media (max-width: 767px) {

  /* process steps — géré dans la section 14 ci-dessus */
  .process-step:first-child { border-left: none; }

  /* Pricing — pas de scale sur mobile (évite le débordement) */
  .pricing-card--featured {
    transform: none;
    z-index: auto;
  }

  /* Hero buttons — pleine largeur sur petit écran */
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn { width: 100%; text-align: center; }

  /* FAQ section — passe en colonne */
  .faq-layout {
    grid-template-columns: 1fr !important;
  }

  /* Projects — espacement réduit */
  .projects-grid { gap: 4rem; }
  .project-entry { gap: 2rem; }

  /* Footer links — min touch target + spacing */
  .footer-link { display: inline-block; min-height: 2.75rem; line-height: 2.75rem; }

  /* Buttons — min 48px on mobile */
  .btn--lg { min-height: 3rem; }
  .btn--md { min-height: 2.75rem; }
}

/* Très petit écran (< 480px) */
@media (max-width: 479px) {
  .client-logo { font-size: 0.875rem; }
  .pricing-card { padding: 1.5rem; }
  .service-card { padding: 1.5rem; }
}

/* ─── 23. Burger + Menu mobile ───────────────────────────────────────────── */

/* Bouton hamburger */
.burger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}
.burger-btn:hover { background-color: var(--c-surface-mid); }

.burger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--c-on-surface);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity   0.2s ease,
              width     0.3s ease;
}

/* Animation X quand ouvert */
.burger-btn[aria-expanded="true"] .burger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger-btn[aria-expanded="true"] .burger-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.burger-btn[aria-expanded="true"] .burger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Panel menu mobile */
.mobile-menu {
  position: fixed;
  top: var(--topnav-height, 64px);
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-surface-high);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  padding: 1.5rem var(--px) 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;

  /* État fermé */
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
}

.mobile-menu__link {
  font-family: var(--f-headline);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--c-on-surface);
  text-decoration: none;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--c-surface-high);
  transition: color 0.2s, padding-left 0.2s;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mobile-menu__link:last-child { border-bottom: none; }
.mobile-menu__link:hover { color: var(--c-primary); padding-left: 0.5rem; }

.mobile-menu__link::after {
  content: '→';
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.2s, transform 0.2s;
}
.mobile-menu__link:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu__cta {
  margin-top: 1.5rem;
  text-align: center;
  width: 100%;
  justify-content: center;
}

/* Backdrop sombre derrière le menu */
.mobile-menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.mobile-menu-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* Bloquer le scroll body quand menu ouvert */
body.menu-open { overflow: hidden; }

/* ─── 24. Skip link (accessibilité) ──────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.5rem;
  background: var(--c-primary);
  color: var(--c-on-primary);
  font-family: var(--f-body);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 0 0 var(--r-card) var(--r-card);
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 0;
}

/* ─── 25. Focus visible (accessibilité clavier) ──────────────────────────── */
:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Sur fond sombre (section process, CTA final, footer) */
.section-dark :focus-visible,
[style*="background: var(--c-primary)"] :focus-visible,
[style*="background: var(--c-dark)"] :focus-visible {
  outline-color: var(--c-primary-fixed);
}

/* Boutons et liens nav — rayon hérité du composant */
.btn:focus-visible       { border-radius: var(--r-pill); }
.nav-link:focus-visible  { border-radius: 4px; }
.social-btn:focus-visible { border-radius: var(--r-pill); }

/* ─── 24. Préférence mouvement réduit ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Désactiver explicitement les animations nommées */
  .brand-logo::after      { animation: none; }
  .noise-overlay          { display: none; }
  .animate-pulse          { animation: none; }
}