/* ═══════════════════════════════════════════════════════════════════════════
   UP&IN — SITE VITRINE
   Direction : éditorial médical · papier vergé · bleu nuit & or · 
               typographie Playfair (titres) + Inter (corps)
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Bleus profonds Up&In */
  --navy-abyss:    #061626;
  --navy-deep:     #0A2647;
  --navy:          #144272;
  --navy-mid:      #205295;
  --navy-light:    #2E6DA4;
  --navy-pale:     #DCE8F4;

  /* Or M.I.R.E.S. */
  --gold-deep:     #8E6620;
  --gold:          #C8922A;
  --gold-light:    #E0B85C;
  --gold-pale:     #F5EDD5;

  /* Neutres papier vergé */
  --ink:           #0F1622;
  --slate:         #2A3142;
  --graphite:      #4B5468;
  --pewter:        #6F7889;
  --silver:        #9CA5B5;
  --mist:          #C8CFDB;
  --pearl:         #E8ECF1;
  --paper:         #F5F2EA;
  --paper-warm:    #FAF8F2;
  --ivory:         #FDFCF8;
  --white:         #FFFFFF;

  /* Typographie */
  --serif:  'Playfair Display', 'Georgia', serif;
  --sans:   'Inter', -apple-system, system-ui, sans-serif;

  /* Mesures */
  --max-w:  1280px;
  --gutter: 32px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper-warm);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Texture papier vergé subtile */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 31px,
      rgba(20, 66, 114, 0.018) 31px,
      rgba(20, 66, 114, 0.018) 32px
    );
  pointer-events: none;
  z-index: 1;
}

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

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 2;
}

/* ═══════════════════════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════════════════════ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 242, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(20, 66, 114, 0.08);
  transition: padding 0.3s ease;
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 48px;
  width: auto;
  mix-blend-mode: multiply;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.brand-name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.4rem;
  color: var(--navy-deep);
  letter-spacing: -0.5px;
}

.brand-tagline {
  font-size: 0.65rem;
  color: var(--graphite);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 4px;
  font-weight: 500;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.main-nav a {
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.2px;
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.main-nav a:hover { color: var(--navy-deep); }
.main-nav a:hover::after { width: 100%; }

.main-nav a.active { color: var(--navy-deep); font-weight: 600; }
.main-nav a.active::after { width: 100%; }

.header-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-praticien {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--graphite);
  padding: 8px 14px;
  border: 1px solid var(--mist);
  border-radius: 4px;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.btn-praticien:hover {
  border-color: var(--navy-mid);
  color: var(--navy-deep);
  background: rgba(46, 109, 164, 0.04);
}

/* ═══════════════════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════════════════ */

.hero {
  position: relative;
  padding: 100px 0 130px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(200, 146, 42, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 70%, rgba(20, 66, 114, 0.05) 0%, transparent 60%),
    var(--paper-warm);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  opacity: 0.5;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--gold-deep);
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.05;
  color: var(--navy-deep);
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}

.hero-title em {
  font-style: italic;
  color: var(--navy-mid);
  font-weight: 400;
}

.hero-title .accent {
  display: block;
  color: var(--gold);
  font-style: italic;
  font-weight: 400;
}

.hero-lead {
  font-size: 1.12rem;
  line-height: 1.7;
  color: var(--graphite);
  max-width: 530px;
  margin-bottom: 20px;
  font-weight: 400;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--pewter);
  margin-bottom: 44px;
  font-weight: 500;
}

.hero-meta::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(200, 146, 42, 0.15);
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--navy-deep);
  color: var(--ivory);
  padding: 16px 30px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  border: 1px solid var(--navy-deep);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '→';
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.btn-primary:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
}
.btn-primary:hover::after { transform: translateX(4px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--navy-deep);
  padding: 16px 24px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  border-bottom: 1px solid var(--graphite);
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  color: var(--gold-deep);
  border-color: var(--gold);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1.1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-card {
  position: absolute;
  inset: 0;
  background: var(--ivory);
  border: 1px solid var(--pearl);
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  box-shadow:
    0 1px 0 var(--pearl),
    0 30px 60px -20px rgba(10, 38, 71, 0.18);
}

.hero-visual-card::before {
  content: '';
  position: absolute;
  top: 14px; left: 14px; right: 14px; bottom: 14px;
  border: 1px solid var(--pearl);
  pointer-events: none;
}

.mires-emblem {
  width: 240px;
  height: auto;
  margin-bottom: 30px;
  mix-blend-mode: multiply;
}

.mires-label {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: 1px;
  margin-bottom: 6px;
  text-align: center;
}

.mires-sublabel {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 20px;
}

.mires-tagline {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--graphite);
  line-height: 1.55;
  max-width: 280px;
}

.mires-extension {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px dashed var(--mist);
  text-align: center;
  width: 100%;
  max-width: 280px;
}

.mires-extension span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 8px;
}

.mires-extension strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: 1.5px;
  margin-bottom: 6px;
}

.mires-extension em {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.82rem;
  color: var(--graphite);
  line-height: 1.4;
}

.hero-decorative-corner {
  position: absolute;
  width: 50px;
  height: 50px;
  border: 1px solid var(--gold);
  opacity: 0.6;
}
.hero-decorative-corner.tl { top: -10px; left: -10px; border-right: none; border-bottom: none; }
.hero-decorative-corner.br { bottom: -10px; right: -10px; border-left: none; border-top: none; }

/* ═══════════════════════════════════════════════════════════════════════════
   BANDEAU LÉGITIMITÉ
   ═══════════════════════════════════════════════════════════════════════════ */

.legitimacy {
  background: var(--navy-deep);
  color: var(--paper);
  padding: 30px 0;
  position: relative;
  overflow: hidden;
}

.legitimacy::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
}

.legitimacy-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.legitimacy-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
}

.legitimacy-item span {
  display: block;
  color: var(--gold-light);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 4px;
  font-weight: 600;
}

.legitimacy-item strong {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  color: var(--paper);
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION : APPROCHE
   ═══════════════════════════════════════════════════════════════════════════ */

.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: baseline;
  margin-bottom: 70px;
  border-bottom: 1px solid var(--mist);
  padding-bottom: 20px;
}

.section-roman {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  color: var(--gold);
  font-weight: 400;
}

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

.section-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--graphite);
  font-weight: 600;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 500;
  color: var(--navy-deep);
  letter-spacing: -1px;
  line-height: 1.1;
}

.section-title em {
  font-style: italic;
  color: var(--navy-mid);
  font-weight: 400;
}

.approach {
  background: var(--paper);
  position: relative;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}

.approach-intro {
  position: sticky;
  top: 120px;
}

.approach-intro p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--slate);
  margin-bottom: 20px;
}

.approach-intro p.lead {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 400;
  color: var(--navy-deep);
  line-height: 1.4;
  margin-bottom: 28px;
}

.approach-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--gold-deep);
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 4px;
  transition: gap 0.3s ease;
}
.approach-link:hover { gap: 16px; }

.dimensions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dimension {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-bottom: 1px solid var(--mist);
  align-items: start;
  transition: background 0.3s ease;
}

.dimension:hover {
  background: rgba(255, 255, 255, 0.4);
}

.dimension:last-child { border-bottom: none; }

.dim-letter {
  font-family: var(--serif);
  font-size: 3.4rem;
  font-weight: 500;
  line-height: 1;
  color: var(--navy-deep);
  text-align: center;
  position: relative;
}

.dim-letter::after {
  content: attr(data-num);
  position: absolute;
  top: -2px;
  right: -8px;
  font-family: var(--sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--gold);
}

.dim-content h4 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--navy-deep);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.dim-content h4 em {
  font-style: italic;
  color: var(--gold-deep);
  font-weight: 500;
}

.dim-content p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--graphite);
}

.neura-block {
  margin-top: 24px;
  padding: 32px 36px;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 100%);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.neura-block::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(200,146,42,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.neura-tag {
  display: inline-block;
  font-size: 0.65rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 12px;
  padding: 4px 10px;
  border: 1px solid rgba(200,146,42,0.4);
  border-radius: 2px;
}

.neura-title {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 1px;
  margin-bottom: 14px;
  line-height: 1;
}

.neura-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--mist);
  margin-bottom: 22px;
  position: relative;
}

.neura-desc strong {
  color: var(--gold-light);
  font-weight: 500;
}

.neura-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(200,146,42,0.4);
  padding-bottom: 4px;
  transition: gap 0.3s ease, color 0.2s ease;
}
.neura-link:hover {
  gap: 14px;
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION : POUR QUI
   ═══════════════════════════════════════════════════════════════════════════ */

.audiences {
  background: var(--paper-warm);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.audience-card {
  background: var(--ivory);
  border: 1px solid var(--pearl);
  padding: 44px 36px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  min-height: 460px;
}

.audience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--navy-deep);
  transition: background 0.3s ease;
}

.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -20px rgba(10, 38, 71, 0.18);
  border-color: var(--mist);
}

.audience-card:nth-child(2)::before { background: var(--gold); }
.audience-card:nth-child(3)::before { background: var(--navy-mid); }

.audience-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border: 1px solid var(--pearl);
  border-radius: 50%;
  position: relative;
}

.audience-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--navy-deep);
  fill: none;
  stroke-width: 1.5;
}

.audience-card:nth-child(2) .audience-icon svg { stroke: var(--gold-deep); }
.audience-card:nth-child(3) .audience-icon svg { stroke: var(--navy-mid); }

.audience-num {
  position: absolute;
  top: 36px;
  right: 36px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--silver);
}

.audience-card h3 {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--navy-deep);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.audience-card h3 em {
  font-style: italic;
  font-weight: 400;
  color: var(--navy-mid);
}

.audience-card > p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--graphite);
  margin-bottom: 24px;
  flex-grow: 1;
}

.audience-features {
  list-style: none;
  margin-bottom: 30px;
}

.audience-features li {
  font-size: 0.85rem;
  color: var(--slate);
  padding: 8px 0 8px 22px;
  position: relative;
  border-bottom: 1px dashed var(--pearl);
}

.audience-features li:last-child { border-bottom: none; }

.audience-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 16px;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.audience-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-deep);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding-top: 16px;
  border-top: 1px solid var(--pearl);
  margin-top: auto;
  transition: gap 0.3s ease;
}

.audience-link::after { content: '→'; }
.audience-link:hover { gap: 14px; color: var(--gold-deep); }

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION : FONDATEUR
   ═══════════════════════════════════════════════════════════════════════════ */

.founder {
  background: var(--navy-deep);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.founder::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(200, 146, 42, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(46, 109, 164, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.founder .section-title { color: var(--paper); }
.founder .section-title em { color: var(--gold-light); }
.founder .section-eyebrow { color: var(--gold-light); }
.founder .section-roman { color: var(--gold); }
.founder .section-header { border-bottom-color: rgba(255, 255, 255, 0.12); }

.founder-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.founder-portrait {
  aspect-ratio: 4 / 5;
  background:
    linear-gradient(135deg, rgba(46, 109, 164, 0.4) 0%, rgba(10, 38, 71, 0.6) 100%),
    var(--navy-mid);
  position: relative;
  border: 1px solid rgba(200, 146, 42, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}

.founder-portrait::before {
  content: '';
  position: absolute;
  top: 16px; left: 16px; right: 16px; bottom: 16px;
  border: 1px solid rgba(200, 146, 42, 0.2);
  pointer-events: none;
  z-index: 3;
}

.portrait-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  position: absolute;
  inset: 0;
  z-index: 1;
}

.portrait-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 38, 71, 0) 60%, rgba(10, 38, 71, 0.35) 100%);
  z-index: 2;
  pointer-events: none;
}

.portrait-placeholder {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
  text-align: center;
  padding: 0 30px;
  z-index: 1;
}

.portrait-placeholder svg {
  width: 60px;
  height: 60px;
  stroke: rgba(200, 146, 42, 0.5);
  fill: none;
  stroke-width: 1;
  margin-bottom: 18px;
}

.founder-name {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
  color: var(--paper);
}

.founder-role {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 32px;
}

.founder-bio {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--mist);
  margin-bottom: 24px;
}

.founder-bio strong {
  color: var(--paper);
  font-weight: 500;
}

.founder-credentials {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.credential {
  font-size: 0.85rem;
  line-height: 1.5;
}

.credential span {
  display: block;
  color: var(--gold-light);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
  font-weight: 600;
}

.credential strong {
  color: var(--paper);
  font-weight: 500;
  font-family: var(--serif);
  font-size: 0.95rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   SECTION : CITATION
   ═══════════════════════════════════════════════════════════════════════════ */

.quote-section {
  padding: 110px 0;
  background: var(--paper);
  text-align: center;
  position: relative;
}

.quote-mark {
  font-family: var(--serif);
  font-size: 8rem;
  line-height: 0.5;
  color: var(--gold);
  opacity: 0.25;
  display: block;
  margin-bottom: 30px;
}

.quote-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  font-weight: 400;
  line-height: 1.4;
  color: var(--navy-deep);
  max-width: 800px;
  margin: 0 auto 36px;
  letter-spacing: -0.3px;
}

.quote-author {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--graphite);
  font-weight: 600;
}

.quote-author::before,
.quote-author::after {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--gold);
}

/* ═══════════════════════════════════════════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════════════════════════════════════════ */

.cta-final {
  padding: 100px 0;
  background:
    linear-gradient(135deg, var(--navy-abyss) 0%, var(--navy-deep) 60%, var(--navy) 100%);
  text-align: center;
  color: var(--paper);
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(200, 146, 42, 0.15) 0%, transparent 60%);
}

.cta-inner { position: relative; z-index: 2; }

.cta-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 22px;
}

.cta-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.8px;
  margin-bottom: 24px;
  line-height: 1.15;
}

.cta-title em { color: var(--gold-light); font-style: italic; font-weight: 400; }

.cta-subtitle {
  font-size: 1.05rem;
  color: var(--mist);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.65;
}

.cta-actions {
  display: inline-flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-cta-primary {
  background: var(--gold);
  color: var(--navy-abyss);
  padding: 16px 32px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}
.btn-cta-primary::after { content: '→'; }
.btn-cta-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.btn-cta-ghost {
  background: transparent;
  color: var(--paper);
  padding: 16px 32px;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.btn-cta-ghost:hover {
  border-color: var(--paper);
  background: rgba(255, 255, 255, 0.04);
}

/* ═══════════════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════════════ */

.site-footer {
  background: var(--navy-abyss);
  color: var(--mist);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand img {
  height: 64px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.92;
  margin-bottom: 22px;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 22px;
}

.footer-tagline {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 0.95rem;
}

.footer-col h5 {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gold-light);
  margin-bottom: 22px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  font-size: 0.88rem;
  color: var(--mist);
  transition: color 0.2s ease;
}

.footer-col a:hover { color: var(--gold-light); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--silver);
  flex-wrap: wrap;
  gap: 20px;
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  color: var(--silver);
  transition: color 0.2s ease;
}
.footer-legal a:hover { color: var(--paper); }

.footer-mires {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.8rem;
}

.footer-mires::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

/* ═══════════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow,
.hero-title,
.hero-lead,
.hero-meta,
.hero-actions {
  opacity: 0;
  animation: fadeInUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-eyebrow  { animation-delay: 0.05s; }
.hero-title    { animation-delay: 0.18s; }
.hero-lead     { animation-delay: 0.32s; }
.hero-meta     { animation-delay: 0.42s; }
.hero-actions  { animation-delay: 0.52s; }

.hero-visual {
  opacity: 0;
  animation: fadeInUp 1.1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .hero-grid,
  .approach-grid,
  .founder-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
  }

  .approach-intro { position: static; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 720px) {
  .header-inner {
    grid-template-columns: 1fr auto;
    gap: 16px;
  }
  .main-nav { display: none; }
  .brand-tagline { display: none; }

  .hero { padding: 60px 0 80px; }
  .section { padding: 70px 0; }

  .legitimacy-inner { gap: 24px; justify-content: flex-start; }

  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}


/* ═══════════════════════════════════════════════════════════════════════ */


.parcours {
  padding: 120px 0;
  background: var(--paper-warm);
}

.parcours-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

.loop-card {
  background: var(--ivory);
  border: 1px solid var(--pearl);
  padding: 44px 40px;
  position: relative;
}

.loop-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 80px; height: 1px;
  background: var(--gold);
}

.loop-card h4 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy-deep);
  margin-bottom: 16px;
  letter-spacing: -0.3px;
}

.loop-intro {
  font-size: 0.92rem;
  color: var(--graphite);
  margin-bottom: 28px;
  font-style: italic;
}

.loop-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding: 24px 0;
  border-top: 1px solid var(--pearl);
  border-bottom: 1px solid var(--pearl);
}

.loop-step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--navy-deep);
  font-family: var(--serif);
}

.loop-step span {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--silver);
}

.loop-step.accent {
  color: var(--gold-deep);
}

.loop-arrow {
  color: var(--silver);
  font-size: 1.2rem;
  margin: 0 4px;
}

.loop-outro {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--slate);
}

.program-card {
  background: var(--navy-deep);
  color: var(--paper);
  padding: 44px 40px;
  position: relative;
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 80px; height: 1px;
  background: var(--gold);
}

.program-eyebrow {
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-light);
  font-weight: 600;
  margin-bottom: 14px;
}

.program-title {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
  color: var(--paper);
  letter-spacing: -0.5px;
  margin-bottom: 30px;
  line-height: 1.1;
}

.program-steps {
  list-style: none;
  margin-bottom: 28px;
}

.program-steps li {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 0.92rem;
  color: var(--mist);
}

.program-steps li:last-child { border-bottom: none; }

.program-steps li span {
  font-family: var(--serif);
  font-style: italic;
  color: var(--gold-light);
  font-size: 0.95rem;
  min-width: 28px;
  font-weight: 500;
}

.program-note {
  font-size: 0.85rem;
  line-height: 1.65;
  color: var(--mist);
  font-style: italic;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.ethics-band {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 30px 36px;
  background: var(--ivory);
  border: 1px solid var(--pearl);
  border-left: 4px solid var(--gold);
}

.ethics-icon {
  flex-shrink: 0;
  color: var(--gold-deep);
}

.ethics-icon svg {
  width: 36px;
  height: 36px;
}

.ethics-content strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy-deep);
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.ethics-content p {
  font-size: 0.9rem;
  color: var(--graphite);
  line-height: 1.65;
}

.ethics-content em {
  color: var(--gold-deep);
  font-style: italic;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .parcours-grid {
    grid-template-columns: 1fr;
  }
  .loop-flow {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
  .loop-arrow {
    transform: rotate(90deg);
    margin: -4px 0;
  }
  .ethics-band {
    flex-direction: column;
    gap: 16px;
  }
}


/* ═══════════════════════════════════════════════════════════════════════ */


.convictions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 36px 0;
  padding: 32px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.convictions-col h5 {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gold-light);
  margin-bottom: 18px;
}

.convictions-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.convictions-col li {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--mist);
  padding-left: 18px;
  position: relative;
}

.convictions-col li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

@media (max-width: 720px) {
  .convictions {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}


/* ═══════════════════════════════════════════════════════════════════════ */


.cta-disclaimer {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
  font-size: 0.78rem;
  color: var(--silver);
  font-style: italic;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════════ */
/* Mention légale dans le footer (cadre L.4161-1)                            */
/* ═══════════════════════════════════════════════════════════════════════ */

.footer-legal-notice {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--gold);
  padding: 18px 22px;
  margin-bottom: 30px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

.footer-legal-notice strong {
  color: var(--gold-light);
  font-weight: 600;
}

@media (max-width: 720px) {
  .footer-legal-notice { font-size: 0.72rem; padding: 14px 18px; }
}


/* ═══════════════════════════════════════════════════════════════════════ */
/* Système d'onglets (tabs) — pages méthode et pour-qui                     */
/* ═══════════════════════════════════════════════════════════════════════ */

.tabs-container {
  background: var(--paper-warm);
  padding: 60px 0 100px;
}

.tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--mist);
  margin-bottom: 0;
  position: sticky;
  top: 78px;
  background: var(--paper-warm);
  z-index: 50;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar { display: none; }

.tab-button {
  flex: 1;
  min-width: max-content;
  background: transparent;
  border: none;
  padding: 22px 28px;
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--graphite);
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.tab-button .tab-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.78rem;
  color: var(--silver);
  letter-spacing: 0.5px;
}

.tab-button .tab-label {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 500;
  color: inherit;
  letter-spacing: -0.2px;
}

.tab-button::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s ease;
}

.tab-button:hover {
  color: var(--navy-deep);
}

.tab-button.active {
  color: var(--navy-deep);
}

.tab-button.active .tab-num {
  color: var(--gold-deep);
}

.tab-button.active::after {
  width: calc(100% - 56px);
}

.tab-content {
  display: none;
  padding: 70px 0 30px;
  animation: tabFadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.tab-content h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 500;
  color: var(--navy-deep);
  letter-spacing: -0.5px;
  margin-bottom: 18px;
  line-height: 1.15;
}

.tab-content h2 em {
  font-style: italic;
  color: var(--navy-mid);
  font-weight: 400;
}

.tab-content > .container > .tab-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 600;
  margin-bottom: 16px;
}

@media (max-width: 1024px) {
  .tabs-nav {
    top: 0;
    position: relative;
  }
  .tab-button { padding: 18px 18px; }
  .tab-button .tab-label { font-size: 0.9rem; }
}

@media (max-width: 720px) {
  .tab-button { min-width: 130px; }
}