/**
 * Design system — Institut Psychoneuro / Dr Vincent Paquette
 * Palette officielle : Crème clinique & or sobre (DESIGN_SYSTEM.md §3)
 * Couleurs de marque et styles communs (complète Tailwind CDN).
 */

:root {
  /* Palette officielle — DESIGN_SYSTEM.md */
  --color-bg-main: #f7f0e6;
  --color-bg-soft: #fff9f0;
  --color-bg-card: #fffcf6;
  --color-text-main: #241f1a;
  --color-text-muted: #746a5f;
  --color-accent: #b9975b;
  --color-accent-light: #d8c08a;
  --color-accent-deep: #8a6a3e;
  --color-border: #e6d8c7;
  --color-dark: #1e1a16;
  --color-dark-alt: #2a211b;
  --color-on-dark: #fff9f0;

  /* Boutons primaires (§8) */
  --btn-primary-bg: var(--color-dark);
  --btn-primary-hover: var(--color-dark-alt);
  --btn-primary-text: var(--color-on-dark);

  /* Alias compat (code existant) */
  --bg-main: var(--color-bg-main);
  --bg-soft: var(--color-bg-soft);
  --bg-card: var(--color-bg-card);
  --text-main: var(--color-text-main);
  --text-muted: var(--color-text-muted);
  --border-soft: var(--color-border);
  --border-soft-2: color-mix(in srgb, var(--color-accent) 28%, transparent);
  --accent-gold: var(--color-accent);
  --accent-gold-hover: var(--color-accent-deep);
  --accent-gold-soft: var(--color-accent-light);
  --accent-ink: var(--color-accent);
  --accent-sage: var(--color-accent-light);
  --bg-dark: var(--color-dark);
  --text-on-dark: var(--color-on-dark);
  --brand-primary: var(--color-accent);
  --brand-surface: var(--color-bg-main);
  --brand-on-surface: var(--color-text-main);
  --brand-outline-variant: var(--color-border);
}

/* Material Symbols — réglages uniformes */
.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 300, "GRAD" 0, "opsz" 24;
  vertical-align: middle;
}

body {
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
}

h1,
h2,
h3,
.font-serif,
.serif-font {
  font-family: "Noto Serif", serif;
}

.glass-nav {
  background: color-mix(in srgb, var(--color-bg-main) 86%, transparent);
  backdrop-filter: blur(20px);
}

.ambient-shadow {
  box-shadow: 0 24px 52px rgba(24, 21, 18, 0.075);
}

/* Palette globale — tokens DESIGN_SYSTEM.md */
.bg-surface,
.bg-background,
.bg-surface-bright,
[class*="bg-[#fbf9f5]"],
[class*="bg-[#fdfbf7]"],
[class*="bg-[#f8f4ec]"],
[class*="bg-[#F7F0E6]"],
[class*="bg-[#f7f0e6]"] {
  background-color: var(--color-bg-main) !important;
}

.bg-surface-container-low,
.bg-surface-container,
.bg-surface-variant,
.bg-secondary-container,
[class*="bg-[#faf8f4]"],
[class*="bg-[#f5f3ef]"],
[class*="bg-[#f1eadc]"],
[class*="bg-[#ebe9e4]"],
[class*="bg-[#eae1d3]"],
[class*="bg-[#FFF9F0]"],
[class*="bg-[#fff9f0]"],
[class*="bg-[#f0f4f1]"],
[class*="bg-[#eef1f5]"],
[class*="bg-[#f5f0e6]"] {
  background-color: var(--color-bg-soft) !important;
}

.bg-surface-container-lowest {
  background-color: var(--color-bg-card) !important;
}

[class*="bg-[#F6EFE4]"],
[class*="bg-[#f6efe4]"],
[class*="bg-[#FFFCF6]"],
[class*="bg-[#fffcf6]"] {
  background-color: var(--color-bg-card) !important;
}

/* Accent or — badges, repères (pas les CTA) */
.bg-primary:not(a):not(button),
.bg-tertiary:not(a):not(button),
div.bg-primary,
span.bg-primary {
  background-color: var(--color-accent) !important;
}

.bg-primary-container,
.bg-tertiary-container,
.bg-primary-fixed,
.bg-tertiary-fixed,
[class*="bg-[#fde49e]"],
[class*="bg-[#eec675]"],
[class*="bg-[#c5a059]"] {
  background-color: color-mix(in srgb, var(--color-accent-light) 35%, var(--color-bg-card)) !important;
}

.bg-primary-fixed-dim,
.bg-tertiary-fixed-dim {
  background-color: color-mix(in srgb, var(--color-accent) 22%, transparent) !important;
}

.hover\:bg-\[\#fde49e\]:hover,
[class*="hover:bg-[#fde49e]"]:hover {
  background-color: color-mix(in srgb, var(--color-accent-light) 40%, var(--color-bg-card)) !important;
}

/* Sections sombres — charbon (remplace #141c2c, #1b1c1a, etc.) */
[class*="bg-[#141c2c]"],
[class*="bg-[#141C2C]"],
[class*="bg-[#1b1c1a]"],
[class*="bg-[#1B1C1A]"],
[class*="bg-[#1E1A16]"],
[class*="bg-[#1e1a16]"],
[class*="bg-[#2A211B]"],
[class*="bg-[#2a211b]"],
.bg-inverse-surface {
  background-color: var(--color-dark) !important;
}

.text-on-surface,
.text-on-background,
[class*="text-on-surface"],
[class*="text-on-background"],
[class*="text-[#1b1c1a]"],
[class*="text-[#251e00]"],
[class*="text-[#2a1e05]"],
[class*="text-[#2A1E05]"],
[class*="text-[#241F1A]"],
[class*="text-[#241f1a]"] {
  color: var(--color-text-main) !important;
}

.text-on-surface-variant,
.text-secondary,
[class*="text-on-surface-variant"],
[class*="text-secondary"],
[class*="text-[#685d4a]"],
[class*="text-[#4a473e]"],
[class*="text-[#746A5F]"],
[class*="text-[#746a5f]"] {
  color: var(--color-text-muted) !important;
}

.text-primary,
.text-tertiary,
.text-on-primary-container,
.text-on-tertiary-container,
.text-on-primary-fixed-variant,
.text-on-tertiary-fixed-variant,
[class*="text-primary"],
[class*="text-tertiary"],
[class*="text-[#775a19]"],
[class*="text-[#c5a059]"],
[class*="text-[#B79249]"],
[class*="text-[#b79249]"],
[class*="text-[#B9975B]"],
[class*="text-[#b9975b]"],
[class*="text-[#eec675]"],
[class*="text-[#fde49e]"] {
  color: var(--color-accent) !important;
}

/* Anciens bleus / verts — ramenés à la palette */
[class*="text-[#2c4a5e]"],
[class*="text-[#2C4A5E]"],
[class*="text-[#5f7161]"] {
  color: var(--color-text-main) !important;
}

[class*="text-[#5a4511]"] {
  color: var(--color-accent-deep) !important;
}

[class*="text-[#F5EEDF]"],
[class*="text-[#f5eedf]"] {
  color: var(--color-on-dark) !important;
}

[class*="text-[#DDD2BF]"],
[class*="text-[#ddd2bf]"] {
  color: color-mix(in srgb, var(--color-on-dark) 78%, transparent) !important;
}

[class*="hover:text-[#775a19]"]:hover,
[class*="hover:text-[#B79249]"]:hover,
[class*="hover:text-[#c5a059]"]:hover,
[class*="focus-visible:text-[#775a19]"]:focus-visible,
[class*="focus-visible:text-[#c5a059]"]:focus-visible {
  color: var(--color-accent) !important;
}

[class*="hover:border-[#775a19]"]:hover,
[class*="focus-visible:border-[#775a19]"]:focus-visible,
[class*="hover:border-[#c5a059]"]:hover {
  border-color: var(--border-soft-2) !important;
}

.group:hover [class*="group-hover:text-[#B79249]"] {
  color: var(--color-accent-light) !important;
}

[class*="decoration-[#B79249]"],
[class*="decoration-[#b79249]"],
[class*="decoration-[#B9975B]"],
[class*="decoration-[#b9975b]"],
[class*="decoration-primary"] {
  text-decoration-color: color-mix(in srgb, var(--color-accent) 35%, transparent) !important;
}

[class*="shadow-\[#775a19\]"],
[class*="shadow-primary"] {
  --tw-shadow-color: color-mix(in srgb, var(--color-accent) 18%, transparent);
}

[class*="text-white"],
[class*="text-stone-100"],
[class*="text-stone-200"],
[class*="text-stone-300"] {
  color: var(--text-on-dark) !important;
}

/* Texte atténué sur fond clair uniquement */
:not(footer):not([class*="bg-[#1E1A16]"]):not([class*="bg-[#141c2c]"]):not([class*="bg-[#1b1c1a]"]):not([class*="bg-[#1B1C1A]"]):not([class*="bg-[#1E1A17]"]):not([class*="bg-[#2A211B]"]) [class*="text-stone-400"],
:not(footer):not([class*="bg-[#1E1A16]"]):not([class*="bg-[#141c2c]"]):not([class*="bg-[#1b1c1a]"]):not([class*="bg-[#1B1C1A]"]):not([class*="bg-[#1E1A17]"]):not([class*="bg-[#2A211B]"]) [class*="text-stone-500"] {
  color: var(--color-text-muted) !important;
}

footer [class*="text-stone-300"],
footer [class*="text-stone-400"],
footer [class*="text-stone-500"],
[class*="bg-[#1E1A16]"] [class*="text-stone-400"],
[class*="bg-[#141c2c]"] [class*="text-stone-400"],
[class*="bg-[#1b1c1a]"] [class*="text-stone-400"],
[class*="bg-[#1B1C1A]"] [class*="text-stone-400"],
[class*="bg-[#1E1A17]"] [class*="text-stone-400"],
[class*="bg-[#2A211B]"] [class*="text-stone-400"] {
  color: color-mix(in srgb, var(--color-on-dark) 82%, transparent) !important;
}

footer [class*="text-stone-500"],
[class*="bg-[#1E1A16]"] [class*="text-stone-500"],
[class*="bg-[#141c2c]"] [class*="text-stone-500"],
[class*="bg-[#1b1c1a]"] [class*="text-stone-500"],
[class*="bg-[#1B1C1A]"] [class*="text-stone-500"] {
  color: color-mix(in srgb, var(--color-on-dark) 64%, transparent) !important;
}

/* SVG & décorations inline */
svg[fill="#775a19"],
svg [fill="#775a19"],
svg[fill="#775A19"],
svg [fill="#775A19"],
svg [fill="#B9975B"],
svg [fill="#b9975b"] {
  fill: var(--color-accent) !important;
}

svg[stroke="#775a19"],
svg [stroke="#775a19"],
svg[stroke="#2c4a5e"],
svg [stroke="#2C4A5E"] {
  stroke: var(--color-accent) !important;
}

[class*="ring-offset-[#fbf9f5]"],
[class*="ring-offset-[#F7F0E6]"] {
  --tw-ring-offset-color: var(--color-bg-main) !important;
}

[class*="ring-offset-[#141c2c]"],
[class*="ring-offset-[#1E1A16]"] {
  --tw-ring-offset-color: var(--color-dark) !important;
}

/* Bouton secondaire sur fond sombre (§3) */
[class*="bg-[#1E1A16]"] a[class*="bg-white/"],
[class*="bg-[#141c2c]"] a[class*="bg-white/"],
[class*="bg-[#1b1c1a]"] a[class*="border-white"] {
  border-color: color-mix(in srgb, var(--color-accent) 45%, transparent) !important;
}

[class*="bg-[#141c2c]"] .text-on-surface-variant,
[class*="bg-[#1b1c1a]"] .text-on-surface-variant,
.bg-inverse-surface .text-on-surface-variant,
[class*="bg-[#141c2c]"] [class*="text-on-surface-variant"],
[class*="bg-[#1b1c1a]"] [class*="text-on-surface-variant"],
.bg-inverse-surface [class*="text-on-surface-variant"],
[class*="bg-[#141c2c]"] [class*="text-stone-400"],
[class*="bg-[#1b1c1a]"] [class*="text-stone-400"],
.bg-inverse-surface [class*="text-stone-400"] {
  color: rgba(255, 249, 241, 0.82) !important;
}

[class*="bg-[#141c2c]"] [class*="text-stone-500"],
[class*="bg-[#1b1c1a]"] [class*="text-stone-500"],
.bg-inverse-surface [class*="text-stone-500"] {
  color: rgba(255, 249, 241, 0.64) !important;
}

.border-outline-variant,
.border-outline,
[class*="border-outline-variant"],
[class*="border-[#d3c2a6]"],
[class*="border-[#d3cbc0]"],
[class*="border-[#d9d0c2]"],
[class*="border-[#ebe5d8]"],
[class*="bg-[#d3c2a6]"],
[class*="bg-[#d9d0c2]"],
[class*="bg-[#ebe5d8]"],
[class*="border-[#CFC2B1]"],
[class*="border-[#cfc2b1]"],
[class*="border-[#E6D8C7]"],
[class*="border-[#e6d8c7]"] {
  border-color: var(--color-border) !important;
}

[class*="border-white"] {
  border-color: color-mix(in srgb, var(--color-on-dark) 22%, transparent) !important;
}

[class*="border-[#775a19]"],
[class*="border-primary"],
[class*="border-[#2c4a5e]"],
[class*="border-[#2C4A5E]"],
[class*="border-[#B79249]"],
[class*="border-[#b79249]"],
[class*="border-[#B9975B]"],
[class*="border-[#b9975b]"] {
  border-color: var(--border-soft-2) !important;
}

[class*="ring-[#775a19]"],
[class*="ring-primary"],
[class*="ring-[#B9975B]"],
[class*="ring-[#c5a059]"] {
  --tw-ring-color: color-mix(in srgb, var(--color-accent) 42%, transparent) !important;
}

/* CTA primaires — charbon crème (§8) */
a[class*="bg-[#775a19]"],
button[class*="bg-[#775a19]"],
a.bg-primary,
button.bg-primary,
a.bg-tertiary,
button.bg-tertiary,
.bg-primary.text-white,
.bg-primary.text-on-primary,
.bg-tertiary.text-white {
  background-color: var(--btn-primary-bg) !important;
  color: var(--btn-primary-text) !important;
}

a[class*="bg-[#775a19]"]:hover,
button[class*="bg-[#775a19]"]:hover,
a.bg-primary:hover,
button.bg-primary:hover,
a.bg-tertiary:hover,
button.bg-tertiary:hover,
.bg-primary.text-white:hover,
.bg-primary.text-on-primary:hover,
.bg-tertiary.text-white:hover,
[class*="hover:bg-[#5a4511]"]:hover {
  background-color: var(--btn-primary-hover) !important;
}

.text-on-primary,
[class*="text-on-primary"] {
  color: var(--btn-primary-text) !important;
}

/* Reveal au scroll — discret et non intrusif */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.62s ease,
    transform 0.62s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.06s;
}

.reveal-delay-2 {
  transition-delay: 0.12s;
}

.reveal-delay-3 {
  transition-delay: 0.18s;
}

.reveal-delay-4 {
  transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
    transition-delay: 0s;
  }
}

/* Hero accueil — titre éditorial, largeur horizontale maîtrisée */
.accueil-hero-title {
  max-width: min(94vw, 68rem);
  font-size: clamp(2.15rem, 4.25vw, 4.35rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.035em;
  text-wrap: pretty;
}

.accueil-hero-title span {
  display: block;
}

@media (min-width: 768px) {
  .accueil-hero-title {
    line-height: 1.14;
  }

  .accueil-hero-title span + span {
    margin-top: 0.06em;
  }
}

/* Hero — photo un peu plus présente, texte lisible */
.accueil-hero-photo {
  filter: contrast(1.02) brightness(1.03);
}

.accueil-hero-micro {
  letter-spacing: 0.18em;
}

/* Section motifs — titre pleine largeur */
.accueil-motifs-header {
  width: 100%;
  margin-inline: auto;
  text-align: center;
}

.accueil-motifs-header h2 {
  width: 100%;
  max-width: none;
  margin-inline: auto;
}

.accueil-motifs-header p {
  margin-inline: auto;
}

/* Motifs — 4 catégories, image en arrière-plan */
.accueil-motifs-categories {
  display: flex;
  flex-direction: column;
  gap: clamp(5.5rem, 11vw, 9.5rem);
}

.accueil-motif-category {
  position: relative;
  isolation: isolate;
  width: 100%;
  overflow: hidden;
}

.accueil-motif-category::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: transparent;
  background-image: var(--motif-bg-image);
  background-repeat: no-repeat;
  background-size: min(50%, 38rem) auto;
  background-position: right center;
  pointer-events: none;
}

.accueil-motif-category::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    var(--color-bg-soft) 0%,
    var(--color-bg-soft) 42%,
    color-mix(in srgb, var(--color-bg-soft) 94%, transparent) 52%,
    color-mix(in srgb, var(--color-bg-soft) 50%, transparent) 64%,
    transparent 78%
  );
  pointer-events: none;
}

.accueil-motif-category--media-end::before {
  background-position: left center;
}

.accueil-motif-category--media-end::after {
  background: linear-gradient(
    270deg,
    var(--color-bg-soft) 0%,
    var(--color-bg-soft) 42%,
    color-mix(in srgb, var(--color-bg-soft) 94%, transparent) 52%,
    color-mix(in srgb, var(--color-bg-soft) 50%, transparent) 64%,
    transparent 78%
  );
}

.accueil-motif-category__intro {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(1rem, 3vw, 1.75rem);
  row-gap: 0;
  align-items: start;
  margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
  max-width: 44rem;
  padding-bottom: clamp(1rem, 2.5vw, 1.35rem);
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 72%, transparent);
}

.accueil-motif-category__index {
  margin: 0;
  padding-top: 0.2em;
  line-height: 1;
}

.accueil-motif-category__num {
  display: block;
  font-family: var(--font-headline, "Fraunces", Georgia, serif);
  font-size: clamp(2.35rem, 5vw, 3.15rem);
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: color-mix(in srgb, var(--color-accent) 42%, var(--color-border));
}

.accueil-motif-category__title {
  margin: 0;
  padding-top: 0.12em;
  font-size: clamp(1.75rem, 3.8vw, 2.65rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.035em;
  text-wrap: balance;
  color: var(--color-text-main);
}

.accueil-motif-category__row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  min-height: clamp(14rem, 30vw, 20rem);
  padding: 0;
  overflow: visible;
  background: transparent;
}

.accueil-motif-category--motif-01 {
  --motif-bg-image: url("../assets/motif01.png");
}

.accueil-motif-category--motif-02 {
  --motif-bg-image: url("../assets/motif02.png");
}

.accueil-motif-category--motif-03 {
  --motif-bg-image: url("../assets/motif03.png");
}

.accueil-motif-category--motif-04 {
  --motif-bg-image: url("../assets/motif04.png");
}

.accueil-motif-category__content {
  position: relative;
  z-index: 2;
  width: min(100%, 46%);
  max-width: 34rem;
  padding: 0;
  border: none;
  background: transparent;
  box-shadow: none;
}

.accueil-motif-category__lead {
  margin: 0 0 1rem;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.28;
  color: var(--color-text-main);
}

.accueil-motif-category__text {
  margin: 0;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.72;
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .accueil-motif-category--media-end .accueil-motif-category__content {
    margin-left: auto;
  }

  .accueil-motif-category--offset-end .accueil-motif-category__intro,
  .accueil-motif-category--offset-mid-end .accueil-motif-category__intro {
    margin-left: auto;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .accueil-motif-category--offset-end .accueil-motif-category__index,
  .accueil-motif-category--offset-mid-end .accueil-motif-category__index {
    order: 2;
    padding-top: 0.2em;
  }

  .accueil-motif-category--offset-end .accueil-motif-category__title,
  .accueil-motif-category--offset-mid-end .accueil-motif-category__title {
    order: 1;
    text-align: right;
  }
}

@media (max-width: 767px) {
  .accueil-motif-category::before {
    background-size: 92% auto;
    background-position: center top;
  }

  .accueil-motif-category::after {
    background: linear-gradient(
      180deg,
      transparent 0%,
      color-mix(in srgb, var(--color-bg-soft) 45%, transparent) 36%,
      var(--color-bg-soft) 52%,
      var(--color-bg-soft) 100%
    );
  }

  .accueil-motif-category--media-end::after {
    background: linear-gradient(
      180deg,
      transparent 0%,
      color-mix(in srgb, var(--color-bg-soft) 45%, transparent) 36%,
      var(--color-bg-soft) 52%,
      var(--color-bg-soft) 100%
    );
  }

  .accueil-motif-category__row {
    align-items: flex-end;
    min-height: clamp(16rem, 48vw, 22rem);
    padding-top: clamp(9rem, 38vw, 12rem);
  }

  .accueil-motif-category__content {
    width: 100%;
    max-width: 100%;
  }
}

#accueil-recherche-heading + p,
#accueil-recherche-heading {
  max-width: 36rem;
}

/* Bandeau tagline accueil — fond charbon (section sombre) */
.accueil-tagline-bg {
  background-image:
    radial-gradient(circle at 24% 20%, rgba(154, 116, 40, 0.44), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(245, 238, 223, 0.14), transparent 38%);
}

.accueil-tagline-inner.reveal {
  opacity: 0;
  transform: translateY(3.25rem) scale(0.9);
  filter: blur(6px);
  transition:
    opacity 1.15s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.15s cubic-bezier(0.16, 1, 0.3, 1),
    filter 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.accueil-tagline-inner.reveal.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: none;
}

.accueil-tagline-rule {
  height: 3px;
  width: 0;
  margin-bottom: 1.5rem;
  border-radius: 9999px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 249, 241, 0.25),
    rgba(218, 184, 108, 0.95),
    rgba(255, 249, 241, 0.25),
    transparent
  );
  box-shadow:
    0 0 32px rgba(183, 146, 73, 0.45),
    0 0 64px rgba(183, 146, 73, 0.2);
  transition: width 1.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.accueil-tagline-inner.is-visible .accueil-tagline-rule {
  width: min(20rem, 88vw);
}

.accueil-tagline-inner.is-visible #accueil-tagline-heading {
  animation: accueil-tagline-text-emerge 1.45s cubic-bezier(0.16, 1, 0.3, 1) 0.18s both;
}

@keyframes accueil-tagline-text-emerge {
  0% {
    transform: translateY(2rem) scale(0.88) rotate(-1.2deg);
    filter: blur(12px);
    letter-spacing: 0.14em;
    opacity: 0;
  }
  55% {
    letter-spacing: 0.04em;
    filter: blur(2px);
    opacity: 1;
  }
  100% {
    transform: translateY(0) scale(1) rotate(0deg);
    filter: none;
    letter-spacing: 0;
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .accueil-tagline-inner.reveal,
  .accueil-tagline-inner.reveal.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }

  .accueil-tagline-inner.is-visible .accueil-tagline-rule {
    width: min(20rem, 88vw);
    transition: none;
  }

  .accueil-tagline-inner.is-visible #accueil-tagline-heading {
    animation: none;
  }
}

/* Section accueil — services (deux parcours) */
.home-svc-layout {
  display: flex;
  flex-direction: column;
  gap: clamp(2.25rem, 5vw, 3.5rem);
}

.home-svc-header {
  width: 100%;
  max-width: 44rem;
  margin-inline: auto;
  text-align: center;
}

.home-svc-header__title {
  margin: 0;
  font-size: clamp(1.85rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.035em;
  text-wrap: balance;
  color: var(--color-text-main);
}

.home-svc-header__intro {
  margin: clamp(1rem, 2.5vw, 1.35rem) auto 0;
  max-width: 40rem;
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  line-height: 1.72;
  color: var(--color-text-muted);
}

.home-svc-header__reassurance {
  margin: clamp(0.75rem, 2vw, 1rem) auto 0;
  max-width: 32rem;
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  font-style: italic;
  line-height: 1.55;
  color: color-mix(in srgb, var(--color-accent-deep) 48%, var(--color-text-muted));
}

.home-svc-paths {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1rem, 2.5vw, 1.35rem);
}

.home-svc-path {
  display: flex;
  flex-direction: column;
  gap: clamp(0.85rem, 2vw, 1.1rem);
  margin: 0;
  min-height: 100%;
  padding: clamp(1.35rem, 3vw, 1.75rem) clamp(1.25rem, 3vw, 1.65rem);
  border-radius: 1.25rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  box-shadow: 0 16px 44px -38px rgba(36, 31, 26, 0.12);
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease;
}

.home-svc-path__top {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem 0.9rem;
  align-items: start;
}

.home-svc-path__num {
  margin: 0;
  padding-top: 0.12em;
  font-family: var(--font-headline, "Fraunces", Georgia, serif);
  font-size: clamp(1.35rem, 2.2vw, 1.65rem);
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-accent);
}

.home-svc-path__head {
  min-width: 0;
}

.home-svc-path__title {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.025em;
  text-wrap: balance;
  color: var(--color-text-main);
}

.home-svc-path__rule {
  display: block;
  width: 2.25rem;
  height: 1px;
  margin-top: 0.65rem;
  background: linear-gradient(
    90deg,
    var(--color-accent) 0%,
    color-mix(in srgb, var(--color-accent-light) 55%, transparent) 100%
  );
}

.home-svc-path__body {
  margin: 0;
  font-size: clamp(0.92rem, 1.45vw, 1rem);
  line-height: 1.62;
  color: var(--color-text-muted);
}

.home-svc-path__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-svc-path__pill {
  padding: 0.32rem 0.72rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--color-border) 82%, var(--color-accent) 18%);
  background: color-mix(in srgb, var(--color-bg-soft) 55%, var(--color-bg-card));
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-text-main);
}

.home-svc-path__micro {
  margin: auto 0 0;
  padding-top: 0.35rem;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-accent-deep) 70%, var(--color-text-muted));
}

.home-svc-closing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.15rem);
}

.home-svc-note {
  margin: 0;
  max-width: 36rem;
  text-align: center;
  font-size: clamp(0.92rem, 1.4vw, 1rem);
  line-height: 1.65;
  color: var(--color-text-muted);
}

.home-svc-footer {
  display: flex;
  justify-content: center;
}

.home-svc-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 3.25rem;
  padding: 0.9rem 2rem;
  border-radius: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--color-accent) 45%, var(--color-border));
  background: var(--color-bg-card);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-main);
  text-decoration: none;
  box-shadow: 0 12px 32px -24px rgba(36, 31, 26, 0.2);
  transition:
    border-color 0.25s ease,
    background-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.2s ease;
}

.home-svc-cta .material-symbols-outlined {
  font-size: 1.15rem;
  transition: transform 0.2s ease;
}

.home-svc-cta:hover {
  border-color: color-mix(in srgb, var(--color-accent) 55%, transparent);
  background: #fff;
  transform: translateY(-1px);
}

.home-svc-cta:hover .material-symbols-outlined {
  transform: translateX(3px);
}

.home-svc-cta:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--color-accent) 55%, transparent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (min-width: 768px) {
  .home-svc-paths {
    grid-template-columns: 1fr 1fr;
    gap: clamp(1rem, 2vw, 1.35rem);
    align-items: stretch;
  }
}

@media (hover: hover) {
  .home-svc-path:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--color-accent) 42%, var(--color-border));
    box-shadow: 0 22px 52px -36px rgba(36, 31, 26, 0.16);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-svc-path,
  .home-svc-cta {
    transition: none;
  }

  .home-svc-path:hover,
  .home-svc-cta:hover {
    transform: none;
  }

  .home-svc-cta .material-symbols-outlined {
    transition: none;
  }
}

/* Navigation — soulignement animé et état actif */
nav.fixed,
nav[class*="bg-[#fbf9f5]"] {
  background: color-mix(in srgb, var(--color-bg-main) 90%, transparent) !important;
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 65%, transparent);
}

nav a {
  color: var(--text-main);
}

nav > div > div.hidden.items-center.gap-8.md\:flex > a {
  position: relative;
  border-bottom-color: transparent !important;
  transition-property: color, transform;
}

nav > div > div.hidden.items-center.gap-8.md\:flex > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  width: 100%;
  background: var(--accent-ink);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease-in-out;
}

nav > div > div.hidden.items-center.gap-8.md\:flex > a:hover::after,
nav > div > div.hidden.items-center.gap-8.md\:flex > a:focus-visible::after,
nav > div > div.hidden.items-center.gap-8.md\:flex > a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

nav > div > div.hidden.items-center.gap-8.md\:flex > a[aria-current="page"] {
  color: var(--accent-ink) !important;
}

nav > div > div.hidden.items-center.gap-8.md\:flex > a:hover,
nav > div > div.hidden.items-center.gap-8.md\:flex > a:focus-visible {
  color: var(--color-accent-deep) !important;
}

footer {
  background: var(--bg-dark) !important;
  color: var(--text-on-dark) !important;
}

footer a,
footer p {
  color: rgba(255, 249, 241, 0.8) !important;
}

footer a:hover {
  color: var(--text-on-dark) !important;
}

footer [class*="text-white"],
[class*="bg-[#141c2c]"] [class*="text-white"],
[class*="bg-[#1b1c1a]"] [class*="text-white"] {
  color: var(--text-on-dark) !important;
}

[class*="bg-[#141c2c]"] [class*="bg-white"],
[class*="bg-[#1b1c1a]"] [class*="bg-white"],
footer [class*="bg-white"] {
  background-color: rgba(255, 249, 241, 0.1) !important;
}

[class*="bg-[#141c2c]"] [class*="border-white"],
[class*="bg-[#1b1c1a]"] [class*="border-white"],
footer [class*="border-white"] {
  border-color: rgba(255, 249, 241, 0.22) !important;
}

@keyframes scroll-hint-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

.scroll-hint-arrow {
  animation: scroll-hint-bob 1.6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-hint-arrow {
    animation: none;
  }
}

/* Fonds décoratifs */
.bg-neural-pattern {
  background-image: radial-gradient(
    circle at 2px 2px,
    rgba(180, 122, 75, 0.06) 1px,
    transparent 0
  );
  background-size: 42px 42px;
}

.grain-overlay {
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(255, 255, 255, 0.22) 1px,
    transparent 0
  );
  background-size: 18px 18px;
}

/* Page Approche */
.elysian-gradient {
  background: radial-gradient(
    circle at 2px 2px,
    rgba(180, 122, 75, 0.075) 1px,
    transparent 0
  );
  background-size: 48px 48px;
}

.gold-shimmer {
  background: linear-gradient(135deg, var(--accent-gold-hover) 0%, var(--accent-gold-soft) 52%, var(--accent-gold-hover) 100%);
}

.sepia-glow {
  filter: sepia(0.2) contrast(1.05) brightness(0.95);
}

/* Timeline — À propos */
.timeline {
  position: relative;
}

.timeline-track {
  position: relative;
}

.timeline-line,
.timeline-progress {
  position: absolute;
  top: 0;
  left: 1.25rem;
  border-radius: 9999px;
}

.timeline-line {
  z-index: 1;
  height: 100%;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(180, 122, 75, 0.06),
    rgba(180, 122, 75, 0.16) 14%,
    rgba(36, 31, 27, 0.16) 52%,
    rgba(180, 122, 75, 0.14) 86%,
    rgba(180, 122, 75, 0.06)
  );
  opacity: 0.9;
}

.timeline-progress {
  z-index: 2;
  height: 0;
  width: 3px;
  transform-origin: top center;
  background: linear-gradient(
    180deg,
    rgba(180, 122, 75, 0.82),
    rgba(155, 102, 63, 0.98) 26%,
    rgba(180, 122, 75, 0.98) 72%,
    rgba(180, 122, 75, 0.78)
  );
  box-shadow:
    0 0 0 1px rgba(180, 122, 75, 0.18),
    0 10px 26px rgba(155, 102, 63, 0.24);
}

.timeline-dot {
  position: absolute;
  top: 2.1rem;
  left: 1.25rem;
  z-index: 3;
  height: 0.72rem;
  width: 0.72rem;
  border-radius: 9999px;
  border: 2px solid rgba(255, 249, 241, 0.96);
  background: radial-gradient(circle at 38% 32%, var(--accent-gold-soft) 0%, var(--accent-gold) 46%, var(--accent-gold-hover) 100%);
  box-shadow:
    0 0 0 6px rgba(180, 122, 75, 0.11),
    0 8px 20px rgba(155, 102, 63, 0.2);
  transform: translateX(-50%);
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease,
    transform 0.35s ease;
}

.timeline-dot.is-active {
  background: radial-gradient(circle at 38% 30%, var(--accent-gold-soft) 0%, var(--accent-gold) 40%, var(--accent-gold-hover) 100%);
  box-shadow:
    0 0 0 7px rgba(180, 122, 75, 0.15),
    0 10px 24px rgba(155, 102, 63, 0.26);
  transform: translateX(-50%) scale(1.16);
}

.timeline-card-inner {
  will-change: transform;
}

.timeline-card {
  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    filter 0.35s ease;
}

.timeline-card.is-current {
  border-color: rgba(180, 122, 75, 0.62);
  box-shadow:
    0 30px 70px rgba(24, 21, 18, 0.16),
    0 0 0 1px rgba(180, 122, 75, 0.2),
    0 0 34px rgba(180, 122, 75, 0.12);
  filter: saturate(1.06) contrast(1.025) brightness(1.015);
}

.timeline-card-media,
.timeline-card-content {
  will-change: opacity, transform;
}

@media (min-width: 1024px) {
  .timeline-line,
  .timeline-progress {
    left: 50%;
    transform: translateX(-50%);
  }

  .timeline-dot {
    left: 50%;
    transform: translateX(-50%);
  }
}

/* Accordéons — À propos */
details.ap-acc summary {
  list-style: none;
}

details.ap-acc summary::-webkit-details-marker {
  display: none;
}

details.ap-acc .ap-acc-icon {
  transition: transform 0.25s ease;
}

details.ap-acc[open] .ap-acc-icon {
  transform: rotate(180deg);
}

.scrub-word {
  display: inline-block;
  opacity: 0.16;
  transform: translateY(8px);
}

/* Accordéons — section Recherche (À propos) */
details.research-details summary:focus-visible {
  outline: 2px solid rgba(180, 122, 75, 0.45);
  outline-offset: 3px;
  border-radius: 0.35rem;
}

/* ——— Trajectoire scientifique (#recherche-about-root) — crème / or / charbon — */
.research-science-section {
  color: var(--color-text-main);
}

#recherche-about-root .research-step-header__badge-wrap {
  margin-bottom: 1.35rem;
}

@media (min-width: 768px) {
  #recherche-about-root .research-step-header__badge-wrap {
    margin-bottom: 1.6rem;
  }
}

.research-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  padding: 0.35rem 0.75rem;
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-accent-deep);
  background: linear-gradient(180deg, var(--color-bg-card) 0%, var(--color-bg-main) 100%);
  border: 1px solid color-mix(in srgb, var(--color-accent) 35%, transparent);
  border-radius: 9999px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7) inset;
}

.research-step-header__title {
  margin-top: 0.15rem;
}

/* Rail desktop : ligne affinée */
.research-rail-lg__line {
  background: linear-gradient(
    180deg,
    rgba(185, 151, 91, 0) 0%,
    rgba(185, 151, 91, 0.2) 10%,
    rgba(230, 216, 199, 0.75) 50%,
    rgba(185, 151, 91, 0.16) 90%,
    rgba(185, 151, 91, 0) 100%
  );
  opacity: 0.88;
}

.research-rail-lg__mark {
  box-shadow: 0 6px 20px rgba(30, 26, 22, 0.05);
}

/* Rail mobile : variante légère */
@media (max-width: 1023px) {
  .research-step-shell {
    position: relative;
    padding-left: 1.35rem;
  }

  .research-step-shell::before {
    content: "";
    position: absolute;
    left: 0.2rem;
    top: 0.25rem;
    bottom: 0.25rem;
    width: 1px;
    background: linear-gradient(
      180deg,
      rgba(185, 151, 91, 0) 0%,
      rgba(230, 216, 199, 0.95) 12%,
      rgba(230, 216, 199, 0.75) 50%,
      rgba(185, 151, 91, 0.12) 100%
    );
  }

  .research-step-shell::after {
    content: "";
    position: absolute;
    left: 0.02rem;
    top: 0.45rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 9999px;
    background: radial-gradient(circle at 35% 30%, #d8c08a 0%, #b9975b 55%, #8a7348 100%);
    border: 1.5px solid #fffcf6;
    box-shadow: 0 0 0 2px rgba(185, 151, 91, 0.12);
  }
}

/* Citation d’étape */
.research-quote {
  position: relative;
  margin: 0;
}

.research-quote__inner {
  position: relative;
  margin: 0;
  padding: 1.5rem 1.5rem 1.5rem 1.35rem;
  border-radius: 0.75rem;
  border-left: 3px solid var(--color-accent);
  background: linear-gradient(135deg, rgba(255, 252, 246, 1) 0%, rgba(247, 237, 218, 0.65) 48%, rgba(255, 249, 238, 0.92) 100%);
  border-top: 1px solid rgba(230, 216, 199, 0.65);
  border-right: 1px solid rgba(230, 216, 199, 0.45);
  border-bottom: 1px solid rgba(230, 216, 199, 0.45);
  overflow: hidden;
  box-shadow: 0 12px 34px rgba(30, 26, 22, 0.05);
}

.research-quote__inner::before {
  content: "\201C";
  position: absolute;
  right: 0.85rem;
  top: 0.35rem;
  font-family: "Noto Serif", serif;
  font-size: 4.25rem;
  line-height: 1;
  color: rgba(185, 151, 91, 0.09);
  pointer-events: none;
  user-select: none;
}

@media (min-width: 768px) {
  .research-quote__inner {
    padding: 1.65rem 1.75rem 1.65rem 1.5rem;
    border-radius: 0.85rem;
  }
}

.research-quote__text {
  position: relative;
  max-width: 38rem;
}

/* Cartes figures scientifiques */
.research-img-frame {
  border-radius: 0.5rem;
}

.research-img-frame__img {
  border-radius: 0.375rem;
}

.research-img-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
  margin-top: 0.5rem;
}

.research-img-meta__badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  background: color-mix(in srgb, var(--color-bg-main) 95%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-border) 85%, transparent);
  border-radius: 9999px;
}

.research-img-card--primary > div:first-child {
  min-height: 0;
}

.research-img-card--secondary > div:first-child {
  max-height: min(280px, 52vw);
}

@media (min-width: 1024px) {
  .research-img-card--secondary > div:first-child {
    max-height: min(220px, 32vh);
  }
}

.research-img-card--secondary {
  box-shadow: 0 8px 26px rgba(30, 26, 22, 0.04);
}

.research-intro-pull {
  font-style: normal;
}

.research-steps-stack > .research-step:first-child .research-step-shell::before {
  top: 0.15rem;
}

#recherche-about-root {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}