@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Noto+Sans:wght@300;400;500;600&family=Noto+Sans+Condensed:wght@400;500;600&display=swap');

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-rondin: #ACB8C2;
  --color-rondin-dark: #8a9aa6;
  --color-rondin-light: #d4dce2;
  --color-rondin-pale: #eef1f4;
  --color-vert: #576F51;
  --color-vert-dark: #3f5339;
  --color-ocre: #C7A45C;
  --color-ocre-light: #dfc07e;
  --color-terre: #E09E88;
  --color-terre-light: #eebbab;
  --color-white: #f8f6f3;
  --color-ink: #1e2428;
  --color-ink-mid: #3a4449;
  --color-ink-light: #6b7a82;
  --color-rule: #c8d0d6;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Noto Sans', system-ui, sans-serif;
  --font-condensed: 'Noto Sans Condensed', 'Noto Sans', sans-serif;
  --max-width: 1320px;
  --content-width: 960px;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 32px;
  --spacing-lg: 64px;
  --spacing-xl: 96px;
  --spacing-xxl: 128px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.2;
  color: var(--color-ink);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-ink-mid);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container--narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section--alt {
  background-color: var(--color-rondin-pale);
}

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

.section--dark h1,
.section--dark h2,
.section--dark h3 {
  color: var(--color-white);
}

.section--dark p {
  color: var(--color-rondin-light);
}

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

.section--vert h1,
.section--vert h2,
.section--vert h3 {
  color: var(--color-white);
}

.section--vert p {
  color: rgba(255,255,255,0.85);
}

.section--terre {
  background-color: #f5ede8;
}

.section-label {
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ocre);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.section-rule {
  width: 48px;
  height: 2px;
  background-color: var(--color-ocre);
  margin: var(--spacing-sm) 0 var(--spacing-md);
}

.section-rule--center {
  margin-left: auto;
  margin-right: auto;
}

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

.text-ocre {
  color: var(--color-ocre);
}

.text-vert {
  color: var(--color-vert);
}

.btn {
  display: inline-block;
  font-family: var(--font-condensed);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: none;
  cursor: pointer;
  transition: background-color 0.35s ease, color 0.35s ease, box-shadow 0.35s ease;
  text-decoration: none;
}

.btn--primary {
  background-color: var(--color-vert);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(87,111,81,0.18);
}

.btn--primary:hover {
  background-color: var(--color-vert-dark);
  box-shadow: 0 4px 16px rgba(87,111,81,0.28);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-vert);
  border: 1.5px solid var(--color-vert);
}

.btn--outline:hover {
  background-color: var(--color-vert);
  color: var(--color-white);
}

.btn--ocre {
  background-color: var(--color-ocre);
  color: var(--color-white);
}

.btn--ocre:hover {
  background-color: #a8883e;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,0.55);
}

.btn--ghost:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.9);
}

.btn--sm {
  font-size: 0.75rem;
  padding: 10px 22px;
}


/* ─── NAVIGATION ─── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background-color: rgba(30,36,40,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(172,184,194,0.18);
  transition: background-color 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 0.25s;
}

.nav-logo span {
  color: var(--color-ocre);
}

.nav-logo:hover {
  color: var(--color-rondin-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-links a {
  font-family: var(--font-condensed);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-rondin-light);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.25s, border-color 0.25s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-ocre);
  border-bottom-color: var(--color-ocre);
}

.nav-contact-btn {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background-color: var(--color-vert);
  color: var(--color-white);
  padding: 9px 20px;
  text-decoration: none;
  transition: background-color 0.3s;
}

.nav-contact-btn:hover {
  background-color: var(--color-vert-dark);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all 0.3s;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background-color: rgba(30,36,40,0.98);
  padding: var(--spacing-md);
  border-top: 1px solid rgba(172,184,194,0.15);
}

.nav-mobile a {
  font-family: var(--font-condensed);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-rondin-light);
  padding: 12px 0;
  border-bottom: 1px solid rgba(172,184,194,0.1);
  text-decoration: none;
  transition: color 0.25s;
}

.nav-mobile a:hover {
  color: var(--color-ocre);
}

.nav-mobile.is-open {
  display: flex;
}

.page-offset {
  padding-top: 68px;
}


/* ─── HERO ─── */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-ink);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30,36,40,0.72) 40%, rgba(87,111,81,0.25) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-md) var(--spacing-xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero__text {
  max-width: 680px;
}

.hero__label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-ocre);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--spacing-md);
}

.hero__label::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background-color: var(--color-ocre);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
}

.hero__sub {
  color: var(--color-rondin-light);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  max-width: 520px;
}

.hero__stats {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(172,184,194,0.2);
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-value {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-ocre);
  line-height: 1;
}

.hero__stat-label {
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-rondin);
  margin-top: 6px;
}

.hero__dossier {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-self: stretch;
  justify-content: center;
}

.hero__dossier-card {
  background-color: rgba(172,184,194,0.1);
  border: 1px solid rgba(172,184,194,0.22);
  backdrop-filter: blur(4px);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: background-color 0.3s;
}

.hero__dossier-card:hover {
  background-color: rgba(172,184,194,0.16);
}

.hero__dossier-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-ocre);
  opacity: 0.6;
  line-height: 1;
  min-width: 48px;
}

.hero__dossier-info span {
  display: block;
  font-family: var(--font-condensed);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 4px;
}

.hero__dossier-info p {
  color: var(--color-rondin-light);
  font-size: 0.88rem;
  line-height: 1.4;
  margin: 0;
}


/* ─── PRINCIPLES ─── */

.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--color-rule);
}

.principle-item {
  padding: var(--spacing-lg) var(--spacing-md);
  border-right: 1px solid var(--color-rule);
  position: relative;
}

.principle-item:last-child {
  border-right: none;
}

.principle-item::before {
  content: '';
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-rondin);
  margin-bottom: var(--spacing-md);
  transition: background-color 0.3s;
}

.principle-item:hover::before {
  background-color: var(--color-vert);
}

.principle-num {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-rondin-light);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.principle-item h3 {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-ink);
}

.principle-item p {
  font-size: 0.9rem;
  color: var(--color-ink-light);
}


/* ─── RESEARCH AREAS (CARDS) ─── */

.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.research-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-rule);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.research-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(30,36,40,0.1);
}

.research-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.research-card:hover .research-card__img {
  transform: scale(1.04);
}

.research-card__img-wrap {
  overflow: hidden;
  height: 200px;
  position: relative;
}

.research-card__tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--color-ink);
  color: var(--color-ocre);
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
}

.research-card__body {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.research-card__body h3 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-ink);
}

.research-card__body p {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  flex: 1;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.research-card__cta {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-vert);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.25s;
  text-decoration: none;
}

.research-card__cta::after {
  content: '→';
  font-size: 0.9rem;
  transition: transform 0.25s;
}

.research-card__cta:hover {
  color: var(--color-vert-dark);
}

.research-card__cta:hover::after {
  transform: translateX(4px);
}


/* ─── WELLNESS CONCEPTS INFOGRAPHIC ─── */

.wellness-infographic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.wellness-diagram {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.diagram-center {
  position: relative;
  z-index: 2;
  background-color: var(--color-vert);
  color: var(--color-white);
  width: 110px;
  height: 110px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
  padding: 12px;
}

.diagram-ring {
  position: absolute;
  border: 1.5px solid var(--color-rondin);
  border-radius: 50%;
}

.diagram-ring-1 {
  width: 200px;
  height: 200px;
}

.diagram-ring-2 {
  width: 320px;
  height: 320px;
  border-style: dashed;
  opacity: 0.5;
}

.diagram-node {
  position: absolute;
  background-color: var(--color-white);
  border: 1.5px solid var(--color-ocre);
  padding: 8px 14px;
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
  white-space: nowrap;
}

.node-1 { top: 20px; left: 50%; transform: translateX(-50%); }
.node-2 { right: 10px; top: 50%; transform: translateY(-50%); }
.node-3 { bottom: 20px; left: 50%; transform: translateX(-50%); }
.node-4 { left: 10px; top: 50%; transform: translateY(-50%); }

.wellness-concepts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.wellness-concept {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-left: 3px solid var(--color-rondin);
  background-color: var(--color-white);
  transition: border-color 0.3s;
}

.wellness-concept:hover {
  border-color: var(--color-vert);
}

.wellness-concept-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wellness-concept-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-vert);
  fill: none;
  stroke-width: 1.5;
}

.wellness-concept h3 {
  font-size: 0.95rem;
  font-family: var(--font-condensed);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 4px;
}

.wellness-concept p {
  font-size: 0.85rem;
  color: var(--color-ink-light);
  margin: 0;
}


/* ─── VIDEO SECTION ─── */

.video-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.video-item {
  position: relative;
  background-color: var(--color-ink);
  overflow: hidden;
  cursor: pointer;
}

.video-thumb {
  width: 100%;
  height: 200px;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 0.3s, transform 0.5s;
}

.video-item:hover .video-thumb {
  opacity: 0.5;
  transform: scale(1.04);
}

.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background-color: rgba(199,164,92,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s, transform 0.3s;
}

.video-play::after {
  content: '';
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 9px 0 9px 16px;
  border-color: transparent transparent transparent white;
  margin-left: 4px;
}

.video-item:hover .video-play {
  background-color: var(--color-ocre);
  transform: translate(-50%, -50%) scale(1.08);
}

.video-meta {
  padding: var(--spacing-sm);
  background-color: var(--color-ink);
}

.video-meta-label {
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 4px;
}

.video-meta h3 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.4;
}


/* ─── DEEP DIVE ─── */

.deep-dive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--color-rule);
}

.deep-dive-item {
  padding: var(--spacing-lg) var(--spacing-md);
  border-bottom: 1px solid var(--color-rule);
  border-right: 1px solid var(--color-rule);
  position: relative;
  overflow: hidden;
  transition: background-color 0.3s;
}

.deep-dive-item:nth-child(even) {
  border-right: none;
}

.deep-dive-item:nth-last-child(-n+2) {
  border-bottom: none;
}

.deep-dive-item:hover {
  background-color: var(--color-rondin-pale);
}

.deep-dive-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-terre);
  transition: width 0.4s ease;
}

.deep-dive-item:hover::after {
  width: 100%;
}

.deep-dive-item h3 {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-ink);
}

.deep-dive-item p {
  font-size: 0.9rem;
  color: var(--color-ink-light);
  line-height: 1.65;
}

.deep-dive-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-rondin-light);
  opacity: 0.5;
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  line-height: 1;
}


/* ─── KNOWLEDGE HUB ─── */

.knowledge-hub {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  min-height: 520px;
}

.knowledge-hub__img-col {
  overflow: hidden;
  position: relative;
}

.knowledge-hub__img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.knowledge-hub__text-col {
  background-color: var(--color-ink);
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.knowledge-hub__text-col h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.knowledge-hub__text-col p {
  color: var(--color-rondin-light);
  margin-bottom: var(--spacing-lg);
  font-size: 1.05rem;
  line-height: 1.7;
}

.knowledge-points {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.knowledge-point {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.knowledge-point__dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-ocre);
  flex-shrink: 0;
  margin-top: 7px;
}

.knowledge-point span {
  font-size: 0.95rem;
  color: var(--color-rondin-light);
  line-height: 1.5;
}

.knowledge-point span strong {
  color: var(--color-white);
  font-weight: 500;
}


/* ─── FAQ ─── */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--color-rule);
}

.faq-item {
  border-bottom: 1px solid var(--color-rule);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  transition: background-color 0.25s;
  gap: var(--spacing-md);
}

.faq-question:hover {
  background-color: var(--color-rondin-pale);
}

.faq-question h3 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-ink);
  line-height: 1.4;
}

.faq-icon {
  width: 28px;
  height: 28px;
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color 0.25s;
  font-size: 1.2rem;
  color: var(--color-vert);
  font-weight: 300;
  line-height: 1;
}

.faq-item.is-open .faq-icon {
  background-color: var(--color-vert);
  color: var(--color-white);
}

.faq-answer {
  display: none;
  padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
}

.faq-item.is-open .faq-answer {
  display: block;
}


/* ─── PUBLICATIONS ─── */

.publications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.pub-card {
  border: 1px solid var(--color-rule);
  padding: var(--spacing-md);
  position: relative;
  background-color: var(--color-white);
  transition: box-shadow 0.3s;
}

.pub-card:hover {
  box-shadow: 0 6px 24px rgba(30,36,40,0.08);
}

.pub-card::before {
  content: '';
  display: block;
  width: 36px;
  height: 3px;
  background-color: var(--color-ocre);
  margin-bottom: var(--spacing-md);
}

.pub-date {
  font-family: var(--font-condensed);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 8px;
}

.pub-card h3 {
  font-size: 0.95rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 8px;
  line-height: 1.4;
}

.pub-card p {
  font-size: 0.85rem;
  color: var(--color-ink-light);
  line-height: 1.6;
}


/* ─── COMMUNITY / NEWSLETTER ─── */

.newsletter-form {
  display: flex;
  gap: 0;
  max-width: 480px;
  margin: var(--spacing-md) auto 0;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 14px var(--spacing-md);
  border: 1.5px solid var(--color-rondin);
  background-color: rgba(255,255,255,0.08);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
}

.newsletter-form input[type="email"]::placeholder {
  color: rgba(255,255,255,0.4);
}

.newsletter-form input[type="email"]:focus {
  border-color: var(--color-ocre);
}

.newsletter-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  margin-top: var(--spacing-sm);
  text-align: center;
}

/* ─── DISCLAIMER / INFO BLOCK ─── */

.info-block {
  background-color: #f0f3f5;
  border-left: 4px solid var(--color-rondin);
  padding: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.info-block p {
  font-size: 0.88rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
}

.info-block strong {
  color: var(--color-ink);
  font-weight: 600;
}

.edu-notice {
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rondin);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.edu-notice__icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-rondin);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.edu-notice__icon svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-white);
  fill: none;
  stroke-width: 2;
}

.edu-notice p {
  font-size: 0.88rem;
  color: var(--color-ink-mid);
  margin: 0;
}


/* ─── FOOTER ─── */

.footer {
  background-color: #16191c;
  color: var(--color-rondin-light);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(172,184,194,0.12);
}

.footer-brand .nav-logo {
  font-size: 1.6rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.footer-brand .edu-badge {
  display: inline-block;
  background-color: rgba(87,111,81,0.18);
  border: 1px solid rgba(87,111,81,0.35);
  color: #8ab882;
  font-family: var(--font-condensed);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 12px;
}

.footer-col h4 {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  text-decoration: none;
  transition: color 0.25s;
}

.footer-col ul li a:hover {
  color: var(--color-ocre);
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
}

.footer-contact-item span {
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 3px;
}

.footer-contact-item a,
.footer-contact-item p {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  text-decoration: none;
  margin: 0;
  transition: color 0.25s;
}

.footer-contact-item a:hover {
  color: var(--color-ocre);
}

.footer-schedule {
  font-size: 0.82rem;
  color: var(--color-ink-light);
  line-height: 1.6;
  margin-top: var(--spacing-sm);
}

.footer-disclaimer {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid rgba(172,184,194,0.1);
}

.footer-disclaimer p {
  font-size: 0.8rem;
  color: var(--color-ink-light);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.footer-disclaimer p:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--color-ink-light);
}

.footer-copy strong {
  color: var(--color-rondin);
}

.footer-policy-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-policy-links a {
  font-size: 0.78rem;
  color: var(--color-ink-light);
  text-decoration: none;
  transition: color 0.25s;
}

.footer-policy-links a:hover {
  color: var(--color-ocre);
}

.footer-edu-msg {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #8ab882;
  text-transform: uppercase;
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(172,184,194,0.1);
  margin-top: var(--spacing-sm);
}


/* ─── COOKIE BANNER ─── */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: rgba(22,25,28,0.97);
  border-top: 2px solid var(--color-rondin-dark);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  backdrop-filter: blur(6px);
  transform: translateY(0);
  transition: transform 0.4s ease;
}

.cookie-banner.hidden {
  transform: translateY(110%);
  pointer-events: none;
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--color-rondin-light);
  line-height: 1.6;
  flex: 1;
  min-width: 240px;
  margin: 0;
}

.cookie-banner-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.cookie-btn {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s;
}

.cookie-btn--accept {
  background-color: var(--color-vert);
  color: var(--color-white);
}

.cookie-btn--accept:hover {
  background-color: var(--color-vert-dark);
}

.cookie-btn--refuse {
  background-color: transparent;
  color: var(--color-rondin-light);
  border: 1px solid rgba(172,184,194,0.35);
}

.cookie-btn--refuse:hover {
  background-color: rgba(172,184,194,0.1);
}

.cookie-btn--more {
  background-color: transparent;
  color: var(--color-ocre);
  border: 1px solid rgba(199,164,92,0.4);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
}

.cookie-btn--more:hover {
  background-color: rgba(199,164,92,0.1);
}


/* ─── PAGE BANNER (inner pages) ─── */

.page-banner {
  background-color: var(--color-ink);
  padding: var(--spacing-xl) 0;
  border-bottom: 3px solid var(--color-ocre);
}

.page-banner h1 {
  color: var(--color-white);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
}

.page-banner p {
  color: var(--color-rondin-light);
  font-size: 1rem;
  margin-top: var(--spacing-sm);
  max-width: 580px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--spacing-md);
}

.breadcrumb a,
.breadcrumb span {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-rondin);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-ocre);
}

.breadcrumb .sep {
  color: rgba(172,184,194,0.4);
}

.breadcrumb span:last-child {
  color: var(--color-ocre);
}


/* ─── LEGAL PAGES ─── */

.legal-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.legal-section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--color-rule);
}

.legal-section:last-of-type {
  border-bottom: none;
}

.legal-section h2 {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-ink);
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
}

.legal-section h2 .clause-num {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  flex-shrink: 0;
}

.legal-section h3 {
  font-size: 1.05rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-ink);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.legal-section p {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  line-height: 1.8;
  margin-bottom: var(--spacing-sm);
}

.legal-section ul {
  list-style: disc;
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.legal-section ul li {
  font-size: 0.95rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
  margin-bottom: 6px;
}

.legal-updated {
  font-family: var(--font-condensed);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: var(--spacing-lg);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-md) 0;
  font-size: 0.9rem;
}

.legal-table th,
.legal-table td {
  padding: 12px var(--spacing-sm);
  border: 1px solid var(--color-rule);
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background-color: var(--color-rondin-pale);
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.legal-table td {
  color: var(--color-ink-mid);
  line-height: 1.6;
}

.consent-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0;
  margin: var(--spacing-lg) 0;
  border: 1px solid var(--color-rule);
  overflow: hidden;
}

.consent-step {
  padding: var(--spacing-md);
  text-align: center;
  background-color: var(--color-rondin-pale);
}

.consent-step:nth-child(3) {
  background-color: #eaf2e8;
}

.consent-step:nth-child(5) {
  background-color: #fdf6ea;
}

.consent-step-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-rondin);
  line-height: 1;
  margin-bottom: 8px;
}

.consent-step h4 {
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.consent-step p {
  font-size: 0.8rem;
  color: var(--color-ink-light);
  line-height: 1.5;
  margin: 0;
}

.consent-arrow {
  font-size: 1.5rem;
  color: var(--color-rondin);
  padding: 0 8px;
  text-align: center;
}

.timeline {
  position: relative;
  padding-left: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-rule);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-xl) + 10px);
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: var(--color-ocre);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 2px var(--color-ocre);
}

.timeline-date {
  font-family: var(--font-condensed);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 4px;
}

.timeline-item h3 {
  font-size: 1rem;
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.timeline-item p {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  line-height: 1.65;
  margin: 0;
}

.compare-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.compare-col {
  border: 1px solid var(--color-rule);
  overflow: hidden;
}

.compare-col-head {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-ink);
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-white);
}

.compare-col-head.gold {
  background-color: var(--color-ocre);
}

.compare-col-body {
  padding: var(--spacing-md);
}

.compare-col-body p {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.compare-col-body p:last-child {
  margin-bottom: 0;
}

.glossary-note {
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rondin);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.glossary-note h4 {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: var(--spacing-xs);
}

.glossary-note p {
  font-size: 0.88rem;
  color: var(--color-ink-mid);
  margin: 0;
}


/* ─── ABOUT PAGE ─── */

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-intro__img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.value-card {
  padding: var(--spacing-lg) var(--spacing-md);
  border: 1px solid var(--color-rule);
  background-color: var(--color-white);
  transition: border-color 0.3s;
}

.value-card:hover {
  border-color: var(--color-vert);
}

.value-card::before {
  content: '';
  display: block;
  width: 32px;
  height: 3px;
  background-color: var(--color-terre);
  margin-bottom: var(--spacing-md);
}

.value-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--spacing-xs);
}

.value-card p {
  font-size: 0.88rem;
  color: var(--color-ink-light);
  line-height: 1.65;
}

.founding-timeline {
  position: relative;
  display: flex;
  gap: 0;
  overflow: hidden;
}

.founding-step {
  flex: 1;
  padding: var(--spacing-lg) var(--spacing-md);
  border-right: 1px solid var(--color-rule);
  position: relative;
  background-color: var(--color-white);
  transition: background-color 0.3s;
}

.founding-step:last-child {
  border-right: none;
}

.founding-step:hover {
  background-color: var(--color-rondin-pale);
}

.founding-step-year {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-ocre);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.founding-step h3 {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-xs);
}

.founding-step p {
  font-size: 0.85rem;
  color: var(--color-ink-light);
  line-height: 1.6;
}

.founding-step::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-rondin-light);
  transition: background-color 0.3s;
}

.founding-step:hover::after {
  background-color: var(--color-ocre);
}


/* ─── CONTACT PAGE ─── */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink);
}

.form-group input,
.form-group textarea {
  padding: 12px var(--spacing-sm);
  border: 1.5px solid var(--color-rule);
  background-color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-ink);
  outline: none;
  transition: border-color 0.3s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-rondin);
}

.form-disclaimer {
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rondin);
  padding: var(--spacing-md);
}

.form-disclaimer p {
  font-size: 0.83rem;
  color: var(--color-ink-mid);
  line-height: 1.65;
  margin: 0;
}

.contact-info-block {
  border: 1px solid var(--color-rule);
  overflow: hidden;
}

.contact-info-head {
  background-color: var(--color-ink);
  padding: var(--spacing-md);
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-ocre);
}

.contact-info-body {
  padding: var(--spacing-md);
}

.contact-detail {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-rule);
}

.contact-detail:last-child {
  border-bottom: none;
}

.contact-detail span {
  font-family: var(--font-condensed);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ocre);
  margin-bottom: 4px;
}

.contact-detail a,
.contact-detail p {
  font-size: 0.95rem;
  color: var(--color-ink);
  margin: 0;
  text-decoration: none;
  transition: color 0.25s;
}

.contact-detail a:hover {
  color: var(--color-vert);
}

.schedule-block {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rule);
}

.schedule-block h4 {
  font-family: var(--font-condensed);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: var(--spacing-sm);
}

.schedule-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-rule);
  font-size: 0.88rem;
  color: var(--color-ink-mid);
}

.schedule-row:last-child {
  border-bottom: none;
}


/* ─── THANK YOU PAGE ─── */

.thankyou-wrap {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.thankyou-card {
  max-width: 560px;
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-rule);
  padding: var(--spacing-xl);
  text-align: center;
}

.thankyou-check {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: #eaf2e8;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
  animation: checkPop 0.5s ease-out 0.2s both;
}

.thankyou-check svg {
  width: 36px;
  height: 36px;
  stroke: var(--color-vert);
  fill: none;
  stroke-width: 2.5;
  stroke-dasharray: 60;
  stroke-dashoffset: 0;
  animation: drawCheck 0.5s ease-out 0.4s both;
}

@keyframes checkPop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes drawCheck {
  from { stroke-dashoffset: 60; }
  to { stroke-dashoffset: 0; }
}

.thankyou-card h1 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-ink);
}

.thankyou-card p {
  color: var(--color-ink-mid);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.thankyou-notice {
  background-color: var(--color-rondin-pale);
  border: 1px solid var(--color-rondin);
  padding: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  text-align: left;
}

.thankyou-notice p {
  font-size: 0.85rem;
  color: var(--color-ink-mid);
  margin: 0;
  line-height: 1.65;
}

.thankyou-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}


/* ─── RESPONSIVE ─── */

@media (max-width: 1100px) {
  .hero__content {
    grid-template-columns: 1fr;
  }
  .hero__dossier {
    display: none;
  }
  .research-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .publications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 900px) {
  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .principle-item:nth-child(2) {
    border-right: none;
  }
  .principle-item {
    border-bottom: 1px solid var(--color-rule);
  }
  .principle-item:nth-child(3),
  .principle-item:nth-child(4) {
    border-bottom: none;
  }
  .knowledge-hub {
    grid-template-columns: 1fr;
  }
  .knowledge-hub__img-col {
    height: 340px;
  }
  .about-intro {
    grid-template-columns: 1fr;
  }
  .about-values {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .wellness-infographic {
    grid-template-columns: 1fr;
  }
  .wellness-diagram {
    height: 300px;
  }
  .founding-timeline {
    flex-direction: column;
  }
  .founding-step {
    border-right: none;
    border-bottom: 1px solid var(--color-rule);
  }
  .founding-step:last-child {
    border-bottom: none;
  }
  .compare-cols {
    grid-template-columns: 1fr;
  }
  .consent-diagram {
    grid-template-columns: 1fr;
  }
  .consent-arrow {
    transform: rotate(90deg);
    padding: 4px 0;
  }
  .deep-dive-grid {
    grid-template-columns: 1fr;
  }
  .deep-dive-item:nth-child(even) {
    border-right: 1px solid var(--color-rule);
  }
  .deep-dive-item:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--color-rule);
  }
  .deep-dive-item:last-child {
    border-bottom: none;
  }
  .video-slider {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  :root {
    --spacing-xl: 64px;
    --spacing-xxl: 80px;
  }
  .nav-links,
  .nav-contact-btn {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
  .research-grid {
    grid-template-columns: 1fr;
  }
  .principles-grid {
    grid-template-columns: 1fr;
  }
  .principle-item {
    border-right: none;
    border-bottom: 1px solid var(--color-rule);
  }
  .principle-item:last-child {
    border-bottom: none;
  }
  .publications-grid {
    grid-template-columns: 1fr;
  }
  .about-values {
    grid-template-columns: 1fr;
  }
  .video-slider {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero__stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-md);
  }
  .newsletter-form {
    flex-direction: column;
  }
  .hero__content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xl);
  }
  .edu-notice {
    flex-direction: column;
    text-align: center;
  }
}

.warning-banner {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  background: #fdf5ef;
  border-left: 4px solid var(--color-terre);
  border-radius: 0 6px 6px 0;
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}
.warning-icon {
  flex-shrink: 0;
  color: var(--color-terre);
  margin-top: 2px;
}
.warning-content h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.warning-content p {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
  margin: 0;
}
.disclaimer-highlight {
  background: #f4f7f5;
  border-left: 4px solid var(--color-vert);
  border-radius: 0 6px 6px 0;
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-md) 0;
}
.disclaimer-highlight h3 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--color-vert);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.disclaimer-highlight p {
  font-size: 0.9rem;
  color: var(--color-ink-mid);
  line-height: 1.7;
  margin: 0;
}