/* ========================================================================== 
   1. Polices auto-hébergées — Noto Sans + Noto Serif (SIL OFL 1.1)
   ========================================================================== */
@font-face {
  font-family: "Noto Sans";
  src: url("./assets/fonts/noto-sans-latin-400-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
}

@font-face {
  font-family: "Noto Serif";
  src: url("./assets/fonts/noto-serif-latin-600-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
}

/* ========================================================================== 
   2. Système de design — couleurs du logo, échelle 1.25, base 8 px
   ========================================================================== */
:root {
  --color-primary-900: #2c2e25;
  --color-primary-700: #444738;
  --color-primary-500: #63624a;
  --color-primary-100: #e8e8df;
  --color-secondary-700: #5b3b25;
  --color-secondary-100: #efe5dc;
  --color-accent-500: #c8b38b;
  --color-accent-100: #f5eddd;

  --color-gray-50: #fafaf7;
  --color-gray-200: #e7e5de;
  --color-gray-400: #aaa79e;
  --color-gray-600: #68665f;
  --color-gray-900: #1a1a17;

  --color-success: #216e46;
  --color-error: #b03036;
  --color-warning: #8a5700;
  --color-warning-bg: #fff3d2;
  --color-bg-light: #fafaf7;
  --color-bg-soft: #f2f1ec;
  --color-bg-dark: #24261f;
  --color-white: #ffffff;

  --font-body: "Noto Sans", Arial, sans-serif;
  --font-heading: "Noto Serif", Georgia, serif;
  --text-xs: 0.8rem;
  --text-sm: 1rem;
  --text-md: 1.25rem;
  --text-lg: 1.5625rem;
  --text-xl: 1.953rem;
  --text-2xl: 2.441rem;
  --text-3xl: 3.052rem;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;

  --radius-sm: 0.4rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.4rem;
  --radius-pill: 999px;
  --shadow-sm: 0 0.25rem 1rem rgba(26, 26, 23, 0.08);
  --shadow-md: 0 1rem 2.5rem rgba(26, 26, 23, 0.14);
  --transition-fast: 160ms;
  --transition-base: 240ms;
  --container: 72rem;
}

/* ========================================================================== 
   3. Base, accessibilité et typographie
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 7rem;
}

body {
  margin: 0;
  padding-bottom: 4.5rem;
  color: var(--color-gray-900);
  background: var(--color-bg-light);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--color-primary-700);
  text-decoration-thickness: 0.09em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-secondary-700);
}

h1,
h2,
h3,
h4 {
  margin: 0 0 var(--space-2);
  color: var(--color-primary-900);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.18;
  text-wrap: balance;
}

h1 {
  font-size: clamp(var(--text-2xl), 8vw, var(--text-3xl));
}

h2 {
  font-size: clamp(var(--text-xl), 6vw, var(--text-2xl));
}

h3 {
  font-size: var(--text-lg);
}

h4 {
  font-size: var(--text-md);
}

p,
ul,
ol,
dl,
blockquote {
  margin: 0 0 var(--space-2);
}

ul,
ol {
  padding-left: var(--space-3);
}

strong {
  font-weight: 700;
}

::selection {
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
}

:focus-visible {
  outline: 0.2rem solid var(--color-accent-500);
  outline-offset: 0.2rem;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: var(--space-1);
  left: var(--space-1);
  padding: var(--space-1) var(--space-2);
  color: var(--color-white);
  background: var(--color-primary-900);
  border-radius: var(--radius-sm);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.visually-hidden,
.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

.narrow {
  width: min(100% - 2rem, 48rem);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-8);
}

.section--soft {
  background: var(--color-bg-soft);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.section--dark {
  color: var(--color-white);
  background: var(--color-bg-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-white);
}

.section-heading {
  max-width: 46rem;
  margin-bottom: var(--space-4);
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-bottom: var(--space-1);
  color: var(--color-secondary-700);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section--dark .eyebrow,
.hero .eyebrow {
  color: var(--color-accent-500);
}

.lead {
  max-width: 44rem;
  color: var(--color-gray-600);
  font-size: var(--text-md);
  line-height: 1.55;
}

.section--dark .lead,
.hero .lead {
  color: var(--color-gray-200);
}

.muted {
  color: var(--color-gray-600);
}

.mt-2 {
  margin-top: var(--space-2);
}

.mt-3 {
  margin-top: var(--space-3);
}

/* ========================================================================== 
   4. Boutons, liens d’action et composants simples
   ========================================================================== */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.75rem 1.2rem;
  border: 0.1rem solid transparent;
  border-radius: var(--radius-sm);
  color: var(--color-white);
  background: var(--color-primary-700);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.button:hover {
  color: var(--color-white);
  background: var(--color-secondary-700);
  transform: translateY(-0.1rem);
}

.button--accent {
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
}

.button--accent:hover {
  color: var(--color-white);
  background: var(--color-secondary-700);
}

.button--outline {
  color: var(--color-primary-700);
  background: transparent;
  border-color: var(--color-primary-700);
}

.button--outline:hover {
  color: var(--color-white);
  background: var(--color-primary-700);
}

.section--dark .button--outline,
.hero .button--outline {
  color: var(--color-white);
  border-color: var(--color-white);
}

.section--dark .button--outline:hover,
.hero .button--outline:hover {
  color: var(--color-bg-dark);
  background: var(--color-white);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
}

.text-link::after {
  content: "→";
  transition: transform var(--transition-fast);
}

.text-link:hover::after {
  transform: translateX(0.2rem);
}

.tag-list,
.anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding: 0;
  list-style: none;
}

.tag-list li,
.anchor-list a {
  padding: 0.4rem 0.75rem;
  color: var(--color-primary-700);
  background: var(--color-primary-100);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  text-decoration: none;
}

.anchor-list a:hover {
  color: var(--color-white);
  background: var(--color-primary-700);
}

/* ========================================================================== 
   5. En-tête, annonce et navigation
   ========================================================================== */
.announcement {
  position: relative;
  z-index: 60;
  padding: 0.55rem 3.2rem 0.55rem var(--space-2);
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
  font-size: var(--text-xs);
  line-height: 1.4;
  text-align: center;
}

.announcement[hidden] {
  display: none;
}

.announcement__close {
  position: absolute;
  top: 50%;
  right: var(--space-1);
  width: 2rem;
  height: 2rem;
  padding: 0;
  color: var(--color-bg-dark);
  background: transparent;
  border: 0;
  border-radius: 50%;
  font-size: var(--text-md);
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  background: rgba(250, 250, 247, 0.97);
  border-bottom: 1px solid var(--color-gray-200);
  backdrop-filter: blur(0.6rem);
}

.navbar {
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.7rem;
  color: var(--color-primary-900);
  text-decoration: none;
}

.brand:hover {
  color: var(--color-primary-900);
}

.brand img {
  width: 3rem;
  height: 3rem;
  flex: 0 0 auto;
  border-radius: 50%;
}

.brand__text {
  display: grid;
  line-height: 1.1;
}

.brand__name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
}

.brand__sub {
  display: none;
  color: var(--color-gray-600);
  font-size: 0.68rem;
  font-weight: 600;
}

.nav-toggle {
  display: inline-flex;
  width: 2.8rem;
  height: 2.8rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  padding: 0;
  color: var(--color-primary-900);
  background: transparent;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.nav-toggle span {
  width: 1.2rem;
  height: 0.12rem;
  background: currentColor;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.4rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.4rem) rotate(-45deg);
}

.nav-panel {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  display: none;
  padding: var(--space-2) max(var(--space-2), calc((100vw - var(--container)) / 2));
  background: var(--color-bg-light);
  border-bottom: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-md);
}

.nav-panel[data-open="true"] {
  display: block;
}

.nav-list {
  display: grid;
  gap: 0.2rem;
  padding: 0;
  margin: 0 0 var(--space-2);
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 0.65rem 0.5rem;
  color: var(--color-gray-900);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--color-primary-900);
  background: var(--color-primary-100);
}

.mobile-cta {
  position: fixed;
  z-index: 55;
  right: var(--space-2);
  bottom: var(--space-1);
  left: var(--space-2);
  min-height: 3.25rem;
  box-shadow: var(--shadow-md);
}

/* ========================================================================== 
   6. Héros et introductions de pages
   ========================================================================== */
.hero {
  position: relative;
  min-height: 42rem;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-bg-dark);
}

.hero__media,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  transform: none;
  transition: opacity 1.1s ease;
  will-change: opacity, transform;
}

.hero__slide.is-active {
  opacity: 1;
  animation: hero-ken-burns-dezoom 7.5s ease-out both;
  transform-origin: center center;
}

.hero__slide--bible {
  object-position: 68% center;
}

.hero__slide--graduates {
  object-position: 43% center;
}

@keyframes hero-ken-burns-dezoom {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}

.hero__overlay {
  background: linear-gradient(90deg, rgba(36, 38, 31, 0.92) 0%, rgba(36, 38, 31, 0.72) 55%, rgba(36, 38, 31, 0.38) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 47rem;
  padding-block: var(--space-10) var(--space-6);
}

.hero__copy {
  will-change: opacity, transform, filter;
}

.hero__copy.is-exiting {
  opacity: 0;
  filter: blur(0.18rem);
  transform: translateY(-0.75rem);
  transition: opacity 260ms ease, filter 260ms ease, transform 260ms ease;
}

.hero__copy.is-entering > * {
  animation: hero-copy-enter 620ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hero__copy.is-entering > :nth-child(2) { animation-delay: 70ms; }
.hero__copy.is-entering > :nth-child(3) { animation-delay: 125ms; }
.hero__copy.is-entering > :nth-child(4) { animation-delay: 180ms; }
.hero__copy.is-entering > :nth-child(5) { animation-delay: 235ms; }

@keyframes hero-copy-enter {
  from {
    opacity: 0;
    filter: blur(0.2rem);
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: none;
  }
}

.hero h1 {
  color: var(--color-white);
}

.hero__note {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-1) var(--space-2);
  margin-top: var(--space-3);
  color: var(--color-gray-200);
  font-size: var(--text-xs);
}

.hero__note span::before {
  content: "•";
  margin-right: 0.4rem;
  color: var(--color-accent-500);
}

.hero__controls {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  width: fit-content;
  margin-top: var(--space-3);
  padding: 0.25rem;
  background: rgba(18, 20, 17, 0.5);
  border: 0.0625rem solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  backdrop-filter: blur(0.25rem);
}

.hero__control,
.hero__dot {
  position: relative;
  display: inline-grid;
  width: 2.75rem;
  min-width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  padding: 0;
  color: var(--color-white);
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.hero__dots {
  display: flex;
  align-items: center;
}

.hero__control:hover,
.hero__control:focus-visible {
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
}

.hero__control:active {
  transform: scale(0.94);
}

.hero__control:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.hero__dot::before {
  width: 0.55rem;
  height: 0.55rem;
  background: rgba(255, 255, 255, 0.55);
  border: 0.0625rem solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  content: "";
  transition: width var(--transition-fast), background var(--transition-fast);
}

.hero__dot:hover::before,
.hero__dot[aria-current="true"]::before {
  width: 1.4rem;
  background: var(--color-accent-500);
  border-color: var(--color-accent-500);
  border-radius: 999px;
}

.hero__pause {
  border-left: 0.0625rem solid rgba(255, 255, 255, 0.3);
  border-radius: 0 50% 50% 0;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-8);
  color: var(--color-white);
  background: var(--color-bg-dark);
}

.page-hero::after {
  position: absolute;
  right: -7rem;
  bottom: -9rem;
  width: 20rem;
  height: 20rem;
  background: var(--color-primary-500);
  border-radius: 45% 55% 60% 40%;
  content: "";
  opacity: 0.35;
  transform: rotate(18deg);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 50rem;
}

.page-hero h1 {
  color: var(--color-white);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 var(--space-2);
  list-style: none;
  color: var(--color-gray-200);
  font-size: var(--text-xs);
}

.breadcrumbs li + li::before {
  margin-right: 0.4rem;
  content: "/";
  opacity: 0.7;
}

.breadcrumbs a {
  color: var(--color-white);
}

/* ========================================================================== 
   7. Grilles, cartes, chiffres et médias
   ========================================================================== */
.grid {
  display: grid;
  gap: var(--space-3);
}

.grid--2,
.grid--3,
.grid--4 {
  grid-template-columns: 1fr;
}

.split {
  display: grid;
  align-items: center;
  gap: var(--space-4);
}

.split__media {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.split__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.card {
  padding: var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card--plain {
  box-shadow: none;
}

.card--accent {
  background: var(--color-accent-100);
  border-color: var(--color-accent-500);
}

.card--dark {
  color: var(--color-white);
  background: var(--color-primary-900);
  border-color: var(--color-primary-900);
}

.card--dark h3,
.card--dark h4 {
  color: var(--color-white);
}

.card__icon {
  display: inline-grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  margin-bottom: var(--space-2);
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 700;
}

.card__icon svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  overflow: hidden;
  background: var(--color-gray-200);
  border-block: 1px solid var(--color-gray-200);
}

.stat {
  padding: var(--space-3) var(--space-2);
  background: var(--color-bg-light);
  text-align: center;
}

.stat__value {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
}

.stat__icon {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  color: var(--color-primary-700);
  background: var(--color-primary-100);
  border-radius: 50%;
  place-items: center;
}

.stat__icon svg,
.cycle-card__icon svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.stat strong {
  color: var(--color-secondary-700);
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  line-height: 1;
}

.stat__label {
  display: block;
  margin-top: var(--space-1);
  color: var(--color-gray-600);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.section--learning-motifs {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.section--learning-motifs > .container {
  position: relative;
  z-index: 1;
}

.floating-motifs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  color: var(--color-primary-700);
  pointer-events: none;
}

.floating-motif {
  position: absolute;
  width: 4.5rem;
  height: 4.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 0.75;
  opacity: 0.07;
  animation: motif-float 9s ease-in-out infinite alternate;
}

.floating-motif--book {
  top: 9%;
  left: 3%;
  transform: rotate(-10deg);
}

.floating-motif--cap {
  top: 13%;
  right: 4%;
  width: 5.5rem;
  height: 5.5rem;
  animation-delay: -3s;
}

.floating-motif--cross {
  right: 10%;
  bottom: 6%;
  width: 3.5rem;
  height: 3.5rem;
  animation-delay: -6s;
}

.floating-motif--learning {
  bottom: 7%;
  left: 7%;
  animation-delay: -1.5s;
}

@keyframes motif-float {
  from { translate: 0 -0.35rem; rotate: -2deg; }
  to { translate: 0 0.65rem; rotate: 3deg; }
}

.cycle-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
}

.cycle-card::after {
  position: absolute;
  right: -3rem;
  bottom: -4rem;
  width: 10rem;
  height: 10rem;
  background: var(--color-primary-100);
  border-radius: 50%;
  content: "";
}

.cycle-card > * {
  position: relative;
  z-index: 1;
}

.cycle-card__heading {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.cycle-card__heading h3,
.cycle-card__heading p {
  margin-bottom: 0;
}

.cycle-card__icon {
  display: grid;
  flex: 0 0 auto;
  width: 3.5rem;
  height: 3.5rem;
  color: var(--color-white);
  background: var(--color-primary-700);
  border-radius: var(--radius-sm);
  box-shadow: 0.35rem 0.35rem 0 var(--color-accent-100);
  place-items: center;
}

.cycle-card__label {
  color: var(--color-secondary-700);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.specialty-card {
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.specialty-card:hover {
  border-color: var(--color-accent-500);
  box-shadow: var(--shadow-sm);
  transform: translateY(-0.2rem);
}

.specialty-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.specialty-card__index {
  color: var(--color-gray-500);
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1;
}

.section--specialisation-motifs {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 92% 15%, rgba(200, 179, 139, 0.13), transparent 13rem),
    radial-gradient(circle at 6% 88%, rgba(68, 71, 56, 0.055), transparent 11rem),
    var(--color-bg-light);
}

.section--specialisation-motifs > .container,
.section--study-motifs > .container {
  position: relative;
  z-index: 1;
}

.specialisation-motifs,
.study-motifs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.specialisation-motif,
.study-motif {
  position: absolute;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.specialisation-motifs {
  color: var(--color-primary-700);
}

.specialisation-motif {
  width: 5.5rem;
  height: 5.5rem;
  stroke-width: 0.75;
  opacity: 0.045;
}

.specialisation-motif--book {
  top: 7%;
  left: 3%;
  transform: rotate(-8deg);
}

.specialisation-motif--globe {
  top: 11%;
  right: 4%;
  width: 7rem;
  height: 7rem;
}

.specialisation-motif--family {
  bottom: 6%;
  left: 5%;
  width: 6.5rem;
  height: 6.5rem;
}

.specialisation-motif--sprout {
  right: 5%;
  bottom: 5%;
  transform: rotate(7deg);
}

.section--study-motifs {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 84% 18%, rgba(200, 179, 139, 0.08), transparent 13rem),
    var(--color-bg-dark);
}

.study-motifs {
  color: var(--color-accent-500);
}

.study-motif {
  width: 5rem;
  height: 5rem;
  stroke-width: 0.7;
  opacity: 0.075;
  animation: study-motif-drift 11s ease-in-out infinite alternate;
}

.study-motif--learning {
  top: 9%;
  right: 4%;
  width: 6rem;
  height: 6rem;
}

.study-motif--book {
  bottom: 7%;
  left: 3%;
  animation-delay: -3s;
}

.study-motif--cap {
  top: 8%;
  left: 48%;
  width: 4rem;
  height: 4rem;
  animation-delay: -6s;
}

.study-motif--globe {
  right: 28%;
  bottom: 7%;
  width: 4.5rem;
  height: 4.5rem;
  animation-delay: -8s;
}

@keyframes study-motif-drift {
  from { transform: translateY(-0.45rem) rotate(-2deg); }
  to { transform: translateY(0.65rem) rotate(3deg); }
}

.section--recognition {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 8% 16%, rgba(200, 179, 139, 0.17) 0 0.35rem, transparent 0.4rem) 0 0 / 2.25rem 2.25rem,
    linear-gradient(135deg, rgba(68, 71, 56, 0.035), transparent 42%);
}

.section--recognition::before,
.section--recognition::after {
  position: absolute;
  z-index: -1;
  border: 1.5rem solid rgba(68, 71, 56, 0.055);
  content: "";
  pointer-events: none;
}

.section--recognition::before {
  top: -8rem;
  right: -6rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
}

.section--recognition::after {
  bottom: -7rem;
  left: -5rem;
  width: 14rem;
  height: 14rem;
  border-radius: 2.5rem;
  transform: rotate(28deg);
}

.section--recognition > .container {
  position: relative;
  z-index: 1;
}

.quote {
  position: relative;
  max-width: 52rem;
  padding-left: var(--space-3);
  border-left: 0.3rem solid var(--color-accent-500);
  font-family: var(--font-heading);
  font-size: clamp(var(--text-lg), 5vw, var(--text-xl));
  line-height: 1.4;
}

.logo-panel {
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
}

.logo-panel img {
  width: min(100%, 22rem);
}

.team-card {
  text-align: center;
}

.team-card img {
  width: 8.5rem;
  height: 8.5rem;
  margin: 0 auto var(--space-2);
  object-fit: cover;
  object-position: top center;
  border: 0.35rem solid var(--color-accent-500);
  border-radius: 50%;
}

.team-card p {
  color: var(--color-gray-600);
  font-size: 0.92rem;
}

.contact-card a {
  display: block;
  margin-top: 0.35rem;
  font-weight: 700;
}

.notice {
  padding: var(--space-2);
  color: var(--color-gray-900);
  background: var(--color-warning-bg);
  border-left: 0.3rem solid var(--color-warning);
  border-radius: var(--radius-sm);
}

.notice--success {
  color: var(--color-success);
  background: #e4f2ea;
  border-color: var(--color-success);
}

.timeline {
  display: grid;
  gap: var(--space-3);
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.timeline li {
  position: relative;
  padding-left: 4rem;
  counter-increment: steps;
}

.timeline li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  color: var(--color-bg-dark);
  background: var(--color-accent-500);
  border-radius: 50%;
  content: counter(steps, decimal-leading-zero);
  font-weight: 700;
}

/* ========================================================================== 
   8. Tableaux et accordéons natifs
   ========================================================================== */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  font-size: 0.9rem;
}

caption {
  padding: var(--space-2);
  color: var(--color-primary-900);
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: 700;
  text-align: left;
}

th,
td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--color-gray-200);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--color-white);
  background: var(--color-primary-700);
}

td {
  color: var(--color-gray-900);
  background: var(--color-white);
}

tbody tr:last-child td {
  border-bottom: 0;
}

details {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
}

details + details {
  margin-top: var(--space-1);
}

summary {
  padding: var(--space-2);
  color: var(--color-primary-900);
  font-weight: 700;
  cursor: pointer;
}

details > :not(summary) {
  margin-right: var(--space-2);
  margin-left: var(--space-2);
}

/* ========================================================================== 
   9. Formulaires accessibles
   ========================================================================== */
.form-card {
  padding: var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-layout {
  display: grid;
  gap: var(--space-4);
}

.form-grid {
  display: grid;
  gap: var(--space-2);
}

.field {
  min-width: 0;
}

.field--full {
  grid-column: 1 / -1;
}

label,
legend {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-primary-900);
  font-weight: 700;
}

.required::after {
  color: var(--color-error);
  content: " *";
}

input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.8rem;
  color: var(--color-gray-900);
  background: var(--color-white);
  border: 1px solid var(--color-gray-400);
  border-radius: var(--radius-sm);
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary-700);
  box-shadow: 0 0 0 0.2rem rgba(68, 71, 56, 0.15);
  outline: none;
}

[aria-invalid="true"] {
  border-color: var(--color-error);
}

.field__hint {
  display: block;
  margin-top: 0.3rem;
  color: var(--color-gray-600);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.field__error {
  display: block;
  min-height: 1.2rem;
  margin-top: 0.25rem;
  color: var(--color-error);
  font-size: var(--text-xs);
  font-weight: 650;
}

.form-status {
  display: none;
  margin-top: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}

.form-status[data-state="success"] {
  display: block;
  color: var(--color-success);
  background: #e4f2ea;
  border: 1px solid var(--color-success);
}

.form-status[data-state="error"] {
  display: block;
  color: var(--color-error);
  background: #f9e4e5;
  border: 1px solid var(--color-error);
}

.conditional-field[hidden] {
  display: none;
}

/* ========================================================================== 
   10. Galerie et fenêtre agrandie
   ========================================================================== */
.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.gallery figure {
  margin: 0;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.gallery button {
  display: block;
  width: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  cursor: zoom-in;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.gallery button:hover img {
  transform: scale(1.025);
}

.gallery figcaption {
  padding: 0.75rem 0.9rem 0.9rem;
  color: var(--color-gray-600);
  font-size: var(--text-xs);
  line-height: 1.45;
}

.lightbox {
  width: min(94vw, 70rem);
  max-height: 92vh;
  padding: var(--space-1);
  background: var(--color-bg-dark);
  border: 0;
  border-radius: var(--radius-md);
}

.lightbox::backdrop {
  background: rgba(20, 20, 18, 0.86);
}

.lightbox img {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
}

.lightbox__caption {
  padding: var(--space-1);
  margin: 0;
  color: var(--color-white);
  text-align: center;
}

.lightbox__close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 2.6rem;
  height: 2.6rem;
  color: var(--color-bg-dark);
  background: var(--color-white);
  border: 0;
  border-radius: 50%;
  font-size: var(--text-md);
  cursor: pointer;
}

/* ========================================================================== 
   11. Appels à l’action et pied de page
   ========================================================================== */
.cta-band {
  padding: var(--space-5);
  color: var(--color-white);
  background: var(--color-primary-900);
  border-radius: var(--radius-lg);
}

.cta-band h2,
.cta-band h3 {
  color: var(--color-white);
}

.site-footer {
  color: var(--color-gray-200);
  background: var(--color-bg-dark);
}

.footer-main {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-6);
}

.footer-brand img {
  width: 5rem;
  height: 5rem;
  margin-bottom: var(--space-2);
  border-radius: 50%;
}

.site-footer h2,
.site-footer h3 {
  color: var(--color-white);
  font-size: var(--text-md);
}

.site-footer ul {
  padding: 0;
  list-style: none;
}

.site-footer a {
  color: var(--color-gray-200);
}

.site-footer a:hover {
  color: var(--color-accent-500);
}

.footer-bottom {
  padding-block: var(--space-2);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: var(--text-xs);
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-1) var(--space-2);
}

/* ========================================================================== 
   12. Animation progressive et préférences utilisateur
   ========================================================================== */
.js-enabled [data-reveal] {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 500ms ease, transform 500ms ease;
}

.js-enabled [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

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

  .hero__slide {
    transform: none;
  }

  .hero__copy,
  .hero__copy.is-exiting,
  .hero__copy.is-entering > * {
    opacity: 1;
    filter: none;
    transform: none;
  }
}

/* ========================================================================== 
   13. Breakpoint 480 px
   ========================================================================== */
@media (min-width: 480px) {
  .brand__sub {
    display: block;
  }

  .stats,
  .grid--2,
  .gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ========================================================================== 
   14. Breakpoint 768 px
   ========================================================================== */
@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }

  .section {
    padding-block: var(--space-10);
  }

  .hero__content {
    padding-top: 3.125rem;
    padding-bottom: 8.125rem;
    margin-bottom: 1.8125rem;
  }

  .mobile-cta {
    display: none;
  }

  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--space-6);
  }

  .split--reverse .split__media {
    order: 2;
  }

  .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: 1.3fr 1fr 1fr;
  }
}

/* ========================================================================== 
   15. Breakpoint 1024 px
   ========================================================================== */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }

  .nav-panel {
    position: static;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .nav-list {
    display: flex;
    align-items: center;
    gap: 0.05rem;
    margin: 0;
  }

  .nav-list a {
    padding: 0.55rem 0.6rem;
    font-size: 0.82rem;
  }

  .nav-panel .button {
    white-space: nowrap;
  }

  .stats,
  .grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .form-layout {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
    gap: var(--space-5);
  }

  .timeline li {
    padding: 4rem var(--space-2) 0 0;
  }

  .timeline li::before {
    top: 0;
  }
}

/* ========================================================================== 
   16. Breakpoint 1280 px
   ========================================================================== */
@media (min-width: 1280px) {
  .container {
    width: min(100% - 4rem, var(--container));
  }

  .navbar {
    min-height: 5rem;
  }

  .nav-list a {
    padding-inline: 0.75rem;
    font-size: 0.88rem;
  }

  .hero {
    min-height: 46rem;
  }
}