@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --color-primary: #004D73;
  --color-primary-dark: #003554;
  --color-primary-light: #006494;
  --color-accent-terra: #E27D60;
  --color-accent-gold: #C3A354;
  --color-accent-lavender: #B0A6C0;
  --color-bg: #F7F6F3;
  --color-bg-section: #EEECEA;
  --color-white: #FFFFFF;
  --color-text-dark: #1A1A1A;
  --color-text-mid: #3D3D3D;
  --color-text-muted: #6B6B6B;
  --color-border: #D8D4CF;
  --color-border-light: #E8E4DF;
  --font-heading: 'Source Serif 4', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --container-max: 1200px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-xxl: 120px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-soft: 0 2px 16px rgba(0, 77, 115, 0.08);
  --shadow-card: 0 4px 24px rgba(0, 77, 115, 0.10);
  --shadow-hover: 0 8px 40px rgba(0, 77, 115, 0.16);
  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

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

.section-spacing-lg {
  padding: var(--space-xxl) 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--color-text-dark);
  font-weight: 600;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.02em;
  font-weight: 700;
}

h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1.1rem, 1.8vw, 1.5rem);
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

p {
  line-height: 1.75;
  color: var(--color-text-mid);
}

/* ============ HEADER ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(0, 53, 84, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(195, 163, 84, 0.2);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.3);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.site-logo span {
  color: var(--color-accent-gold);
}

.site-logo:hover {
  color: var(--color-accent-gold);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.main-nav a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent-gold);
  transition: width var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--color-accent-gold);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

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

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

/* ============ HERO SECTION ============ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(0, 53, 84, 0.88) 45%, rgba(0, 77, 115, 0.55) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 120px var(--space-md) var(--space-xl);
  max-width: 760px;
  padding-left: clamp(24px, 6vw, 96px);
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--color-accent-gold);
}

.hero-section h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  max-width: 640px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.82);
  max-width: 560px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  background: var(--color-accent-terra);
  color: var(--color-white);
  border: 2px solid var(--color-accent-terra);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-accent-terra);
  box-shadow: 0 0 0 2px var(--color-accent-terra);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 32px;
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 13px 32px;
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.hero-trust {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-md);
  letter-spacing: 0.04em;
}

.hero-disclaimer {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 2;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  padding: 0 var(--space-md);
}

/* ============ SECTION LABELS ============ */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-accent-gold);
}

.section-title {
  margin-bottom: var(--space-sm);
}

.section-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* ============ PROBLEMATIQUE SECTION ============ */
.problematique-section {
  background: var(--color-primary);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.problematique-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px solid rgba(195, 163, 84, 0.15);
  pointer-events: none;
}

.problematique-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -60px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(176, 166, 192, 0.12);
  pointer-events: none;
}

.problematique-section .section-label {
  color: var(--color-accent-gold);
}

.problematique-section .section-label::before {
  background: var(--color-accent-gold);
}

.problematique-section h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.problematique-section .section-intro {
  color: rgba(255,255,255,0.72);
}

.prob-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.prob-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-md);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.prob-card:hover {
  background: rgba(255,255,255,0.10);
  border-color: rgba(195, 163, 84, 0.3);
  transform: translateY(-3px);
}

.prob-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(195, 163, 84, 0.15);
  border: 1px solid rgba(195, 163, 84, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.prob-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-accent-gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.prob-card h3 {
  font-size: 1rem;
  color: var(--color-white);
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-weight: 600;
}

.prob-card p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

.prob-transition {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-md);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.72);
  font-style: italic;
  font-family: var(--font-heading);
}

/* ============ FONDEMENTS SECTION ============ */
.fondements-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.fondements-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
  margin-bottom: var(--space-xl);
}

.fondements-image-col {
  position: relative;
}

.fondements-image-col img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.fondements-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-style: italic;
  max-width: 180px;
  text-align: center;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-card);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.cat-chip {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px var(--space-sm);
  text-align: center;
  transition: background var(--transition), border-color var(--transition);
}

.cat-chip:hover {
  background: rgba(0, 77, 115, 0.06);
  border-color: var(--color-primary-light);
}

.cat-chip-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  display: block;
  margin-bottom: 4px;
}

.cat-chip-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  font-family: var(--font-body);
}

/* TABLE */
.comparison-table-wrap {
  margin-top: var(--space-lg);
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.comparison-table thead {
  background: var(--color-primary);
  color: var(--color-white);
}

.comparison-table thead th {
  padding: 14px 20px;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.comparison-table tbody tr {
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition);
}

.comparison-table tbody tr:last-child {
  border-bottom: none;
}

.comparison-table tbody tr:hover {
  background: rgba(0, 77, 115, 0.03);
}

.comparison-table tbody td {
  padding: 14px 20px;
  color: var(--color-text-mid);
  line-height: 1.5;
  vertical-align: top;
}

.comparison-table tbody td:first-child {
  font-weight: 600;
  color: var(--color-text-dark);
  font-family: var(--font-body);
}

/* ============ SCIENCE SECTION ============ */
.science-section {
  background: var(--color-bg-section);
  padding: var(--space-xl) 0;
  position: relative;
}

.science-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent-gold) 50%, var(--color-accent-terra) 100%);
}

.science-intro-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-xl);
}

.science-intro-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

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

.science-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.science-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent-gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.science-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(0, 77, 115, 0.15);
}

.science-card:hover::before {
  transform: scaleX(1);
}

.science-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(0, 77, 115, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.science-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.science-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.science-card p {
  font-size: 0.875rem;
  line-height: 1.65;
}

.science-card .nutrient-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-terra);
  background: rgba(226, 125, 96, 0.1);
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.science-source {
  margin-top: var(--space-md);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-md);
}

/* ============ BENEFITS SECTION ============ */
.benefits-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.benefits-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.benefits-image-col {
  position: relative;
  order: 2;
}

.benefits-image-col img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.benefits-image-overlay {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: rgba(0, 53, 84, 0.88);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.benefits-text-col {
  order: 1;
}

.benefit-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.benefit-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: border-color var(--transition);
}

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

.benefit-item:hover {
  border-color: var(--color-accent-gold);
}

.benefit-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--color-accent-gold);
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
}

.benefit-item h3 {
  font-size: 1rem;
  margin-bottom: 4px;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-weight: 600;
}

.benefit-item p {
  font-size: 0.875rem;
  line-height: 1.6;
}

/* ============ FULL-WIDTH IMAGE BREAK ============ */
.image-break {
  width: 100%;
  height: 400px;
  position: relative;
  overflow: hidden;
}

.image-break img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.image-break-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,53,84,0.65) 0%, rgba(0,77,115,0.35) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-break-quote {
  max-width: 700px;
  text-align: center;
  padding: var(--space-md);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.8rem);
  font-style: italic;
  font-weight: 300;
  letter-spacing: 0.01em;
  text-shadow: 0 2px 16px rgba(0,0,0,0.3);
}

/* ============ IMAGE ROW ============ */
.image-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin: var(--space-xl) 0;
}

.image-row img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

/* ============ FAQ SECTION ============ */
.faq-section {
  background: var(--color-bg);
  padding: var(--space-xl) 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: 100px;
}

.faq-sidebar-img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}

.faq-sidebar p {
  font-size: 0.875rem;
  line-height: 1.65;
}

.accordion {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-white);
}

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

.accordion-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  gap: var(--space-sm);
  transition: background var(--transition);
}

.accordion-trigger:hover {
  background: rgba(0, 77, 115, 0.03);
}

.accordion-trigger h3 {
  font-size: 0.95rem;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.4;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--color-accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background var(--transition);
}

.accordion-icon svg {
  width: 12px;
  height: 12px;
  stroke: var(--color-accent-gold);
  fill: none;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform var(--transition);
}

.accordion-item.open .accordion-icon {
  background: var(--color-accent-gold);
  transform: rotate(180deg);
}

.accordion-item.open .accordion-icon svg {
  stroke: var(--color-white);
}

.accordion-content {
  display: none;
  padding: 0 var(--space-md) var(--space-md);
}

.accordion-content p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.accordion-disclaimer {
  font-size: 0.75rem;
  color: var(--color-accent-terra);
  margin-top: 8px;
  font-style: italic;
}

/* ============ CTA FINAL SECTION ============ */
.cta-final-section {
  background: var(--color-primary-dark);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.cta-final-section::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(195, 163, 84, 0.1);
  pointer-events: none;
}

.cta-final-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.cta-final-text h2 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}

.cta-final-text p {
  color: rgba(255,255,255,0.72);
  margin-bottom: var(--space-lg);
  max-width: 460px;
}

.cta-final-image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  opacity: 0.85;
}

.educational-mission {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(195, 163, 84, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-md);
}

.educational-mission h4 {
  color: var(--color-accent-gold);
  margin-bottom: 8px;
  font-size: 0.75rem;
  font-family: var(--font-body);
}

.educational-mission p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.72);
}

/* ============ DISCLAIMER BOX ============ */
.disclaimer-box {
  background: rgba(0, 77, 115, 0.08);
  border-left: 3px solid var(--color-accent-lavender);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
}

.disclaimer-box p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  font-style: italic;
}

.disclaimer-box.on-dark {
  background: rgba(176, 166, 192, 0.1);
  border-left-color: var(--color-accent-lavender);
}

.disclaimer-box.on-dark p {
  color: rgba(255,255,255,0.6);
}

/* ============ FOOTER ============ */
.site-footer {
  background: #001F2E;
  padding: var(--space-xl) 0 0;
  color: rgba(255,255,255,0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.footer-brand .site-logo {
  display: inline-block;
  margin-bottom: var(--space-sm);
  font-size: 1.3rem;
}

.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: var(--space-sm);
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-sm);
}

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

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent-gold);
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-accent-gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-hours {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
}

.footer-disclaimer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-md) 0;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  line-height: 1.7;
}

.footer-disclaimer-text {
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-sm) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
}

.footer-educational-note {
  background: rgba(195, 163, 84, 0.1);
  border: 1px solid rgba(195, 163, 84, 0.2);
  border-radius: var(--radius-sm);
  padding: 10px var(--space-sm);
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: var(--space-md);
  letter-spacing: 0.02em;
}

.footer-educational-note strong {
  color: var(--color-accent-gold);
}

/* ============ COOKIE BANNER ============ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: #001F2E;
  border-top: 1px solid rgba(195, 163, 84, 0.3);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  transform: translateY(0);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.4);
}

.cookie-banner.hidden {
  transform: translateY(100%);
}

.cookie-banner-text {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  flex: 1;
  min-width: 200px;
  line-height: 1.5;
}

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

.cookie-btn {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.cookie-btn:hover {
  transform: translateY(-1px);
}

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

.cookie-btn-accept:hover {
  background: #d06a4a;
}

.cookie-btn-reject {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
}

.cookie-btn-reject:hover {
  background: rgba(255,255,255,0.14);
}

.cookie-btn-policy {
  background: transparent;
  color: var(--color-accent-gold);
  border: 1px solid rgba(195, 163, 84, 0.4);
}

.cookie-btn-policy:hover {
  background: rgba(195, 163, 84, 0.1);
}

/* ============ PAGE HERO (inner pages) ============ */
.page-hero {
  background: var(--color-primary);
  padding: 140px 0 var(--space-xl);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  border: 1px solid rgba(195, 163, 84, 0.12);
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: 10%;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(176, 166, 192, 0.1);
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  max-width: 700px;
}

.page-hero p {
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  font-size: 1.05rem;
}

/* ============ ABOUT PAGE ============ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.philosophy-section {
  background: var(--color-bg-section);
  padding: var(--space-xl) 0;
}

.philosophy-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.glossary-rail {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  position: sticky;
  top: 100px;
}

.glossary-rail h4 {
  color: var(--color-primary);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-light);
}

.glossary-term {
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.glossary-term:last-child {
  border-bottom: none;
}

.glossary-term-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 3px;
  font-family: var(--font-body);
}

.glossary-term-def {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.principle-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition), box-shadow var(--transition);
}

.principle-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.principle-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(195, 163, 84, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.principle-card-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-accent-gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.principle-card h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
  color: var(--color-primary);
  font-family: var(--font-body);
  font-weight: 600;
}

.principle-card p {
  font-size: 0.83rem;
  line-height: 1.6;
}

/* ============ CONTACT PAGE ============ */
.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.contact-form-section {
  background: var(--color-white);
  padding: var(--space-xl) 0;
}

.form-field {
  margin-bottom: var(--space-md);
}

.form-field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(0, 77, 115, 0.1);
}

.form-field textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}

.contact-info-sidebar {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: sticky;
  top: 100px;
}

.contact-info-sidebar h3 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.contact-info-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
}

.contact-info-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-accent-gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  margin-top: 1px;
}

.contact-info-item strong {
  display: block;
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

/* ============ THANK YOU PAGE ============ */
.thank-you-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px var(--space-md) var(--space-xl);
  background: var(--color-bg);
}

.thank-you-box {
  text-align: center;
  max-width: 520px;
  margin: 0 auto;
}

.thank-you-icon {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: rgba(0, 77, 115, 0.08);
  border: 2px solid rgba(0, 77, 115, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
}

.thank-you-icon svg {
  width: 40px;
  height: 40px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.thank-you-box h1 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
}

.thank-you-box p {
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.thank-you-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============ POLICY PAGES ============ */
.policy-content {
  padding: var(--space-xl) 0;
  max-width: 800px;
  margin: 0 auto;
}

.policy-section {
  margin-bottom: var(--space-lg);
}

.policy-section h2 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border-light);
}

.policy-section h3 {
  font-size: 1rem;
  color: var(--color-text-dark);
  margin-top: var(--space-sm);
  margin-bottom: 8px;
  font-family: var(--font-body);
  font-weight: 600;
}

.policy-section p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.75;
}

.policy-section ul {
  list-style: disc;
  padding-left: var(--space-md);
  margin-bottom: var(--space-sm);
}

.policy-section ul li {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 6px;
  line-height: 1.65;
}

.policy-last-update {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-lg);
  padding: 10px var(--space-sm);
  background: var(--color-bg-section);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent-gold);
}

/* ============ STAT STRIP ============ */
.stat-strip {
  background: var(--color-primary-dark);
  padding: var(--space-md) 0;
  border-top: 1px solid rgba(195, 163, 84, 0.15);
  border-bottom: 1px solid rgba(195, 163, 84, 0.15);
}

.stat-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.stat-item {
  text-align: center;
  padding: 0 var(--space-md);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-accent-gold);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

/* ============ GRID IMAGES SECTION ============ */
.mosaic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto;
  gap: 4px;
  margin: var(--space-lg) 0;
}

.mosaic-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.mosaic-grid img:first-child {
  grid-column: span 2;
  height: 260px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .science-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mosaic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mosaic-grid img:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(0, 29, 46, 0.98);
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(195, 163, 84, 0.2);
  }
  .main-nav.open {
    display: flex;
  }
  .main-nav a {
    padding: 14px var(--space-md);
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .main-nav a::after {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
  .hero-content {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }
  .prob-grid {
    grid-template-columns: 1fr;
  }
  .fondements-layout,
  .science-intro-layout,
  .benefits-layout,
  .cta-final-layout,
  .about-layout,
  .contact-layout,
  .faq-layout,
  .philosophy-layout {
    grid-template-columns: 1fr;
  }
  .benefits-image-col { order: 1; }
  .benefits-text-col { order: 2; }
  .fondements-image-badge {
    bottom: 10px;
    right: 10px;
  }
  .science-cards-grid {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .image-break { height: 260px; }
  .image-row {
    grid-template-columns: 1fr;
  }
  .image-row img { height: 220px; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
  .principles-grid {
    grid-template-columns: 1fr;
  }
  .mosaic-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-strip-inner {
    gap: var(--space-sm);
  }
  .stat-divider { display: none; }
  .contact-info-sidebar { position: static; }
  .glossary-rail { position: static; }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-sm);
  }
  .cookie-banner-actions {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-cta-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .thank-you-actions {
    flex-direction: column;
  }
  .mosaic-grid {
    grid-template-columns: 1fr;
  }
  .mosaic-grid img:first-child {
    grid-column: span 1;
  }
}