:root {
  --ivory: #F5EFE4;
  --ivory-dark: #ECE3D2;
  --paper: #FBF7EE;
  --ink: #1A1512;
  --ink-soft: #3B342D;
  --ink-faint: #6B5F52;
  --gold: #B89668;
  --gold-deep: #97764A;
  --gold-light: #D9BD93;
  --rose: #C9876B;
  --sage: #8A9577;
  --line: rgba(26,21,18,.12);
  --line-soft: rgba(26,21,18,.06);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Manrope', sans-serif;
  background: var(--ivory);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== TEXTURE GRAIN GLOBAL ===== */
body::before {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: .35;
  z-index: 999;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.08 0 0 0 0 0.07 0 0 0 0.06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* Marbré subtil sur paper sections */
.fw-paper::before, .marble-bg {
  content: '';
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: .08;
  background-image:
    radial-gradient(ellipse at 15% 30%, rgba(184,150,104,.4) 0%, transparent 40%),
    radial-gradient(ellipse at 85% 70%, rgba(217,189,147,.35) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 90%, rgba(151,118,74,.25) 0%, transparent 50%);
  z-index: 0;
}

/* ===== NAV STICKY ===== */
nav.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(245,239,228,.82);
  border-bottom: 1px solid var(--line-soft);
  padding: 16px 48px;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-brand {
  font-family: 'Manrope', sans-serif;
  font-style: normal;
  font-size: 12px;
  color: var(--ink);
  letter-spacing: .22em;
  text-transform: uppercase;
  font-weight: 600;
}
.nav-brand strong { font-weight: 600; color: var(--gold-deep); letter-spacing: .25em; }
.nav-progress { flex: 1; height: 1px; margin: 0 32px; background: var(--line); position: relative; overflow: hidden; }
.nav-progress-bar { position: absolute; top: 0; left: 0; height: 100%; background: var(--gold); width: 0%; transition: width .3s ease-out; }
.nav-counter {
  font-size: 11px; letter-spacing: .22em;
  color: var(--ink-faint); text-transform: uppercase;
  font-weight: 500; font-variant-numeric: tabular-nums;
}
.nav-toc-btn {
  background: transparent; border: 1px solid var(--line);
  padding: 8px 14px; cursor: pointer;
  font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--ink);
  font-family: 'Manrope', sans-serif; font-weight: 500;
  margin-left: 24px; transition: all .3s;
}
.nav-toc-btn:hover { background: var(--ink); color: var(--ivory); border-color: var(--ink); }

/* ===== TOC OVERLAY ===== */
.toc-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(26,21,18,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0; pointer-events: none;
  transition: opacity .4s;
  display: flex; align-items: center; justify-content: center;
}
.toc-overlay.active { opacity: 1; pointer-events: auto; }
.toc-content { max-width: 720px; width: 90%; }
.toc-close {
  position: absolute; top: 24px; right: 32px;
  background: none; border: none; color: var(--ivory);
  font-size: 24px; cursor: pointer; padding: 8px;
  font-family: 'Fraunces', serif;
}
.toc-list { list-style: none; }
.toc-item {
  display: flex; align-items: baseline; gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(217,189,147,.15);
  cursor: pointer; color: var(--ivory); transition: all .3s;
}
.toc-item:hover { padding-left: 16px; color: var(--gold-light); }
.toc-num {
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 22px; color: var(--gold-light); min-width: 50px;
}
.toc-title { font-family: 'Fraunces', serif; font-size: 24px; font-weight: 400; }

/* ===== LAYOUT GLOBAL ===== */
main { padding-top: 70px; }
section { padding: 100px 48px; max-width: 1320px; margin: 0 auto; position: relative; }

.eyebrow {
  text-transform: uppercase; letter-spacing: .22em;
  font-size: 11px; color: var(--gold-deep); font-weight: 500;
  margin-bottom: 18px;
}

.section-header {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 48px; align-items: start; margin-bottom: 64px;
  position: relative; z-index: 2;
}
.section-header-left .num {
  font-family: 'Fraunces', serif; font-style: italic;
  font-weight: 300; font-size: 64px;
  color: var(--gold); line-height: 1;
}
.section-header-right { padding-top: 12px; }
.section-title {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1; letter-spacing: -.01em;
  color: var(--ink); margin-bottom: 20px;
}
.section-title em { font-style: italic; color: var(--gold-deep); }
.section-subtitle {
  font-size: 18px; color: var(--ink-soft);
  max-width: 720px; line-height: 1.6;
}

/* ===== FULL WIDTH SECTIONS ===== */
.full-width-section {
  width: 100vw; position: relative;
  left: 50%; right: 50%;
  margin-left: -50vw; margin-right: -50vw;
}
.full-width-inner {
  max-width: 1320px; margin: 0 auto;
  padding: 120px 48px;
  position: relative; z-index: 1;
}
.fw-paper {
  background: var(--paper);
  position: relative; overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.fw-ink { background: var(--ink); color: var(--ivory); }
.fw-ink .eyebrow { color: var(--gold-light); }
.fw-ink .section-title { color: var(--ivory); }
.fw-ink .section-title em { color: var(--gold-light); }
.fw-ink .section-header-left .num { color: var(--gold-light); }
.fw-ink .section-subtitle { color: rgba(245,239,228,.72); }
.fw-ivory-dark {
  background: var(--ivory-dark);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ===== SEPARATEUR DORE ENTRE SECTIONS ===== */
.section-divider {
  width: 100vw; position: relative;
  left: 50%; right: 50%;
  margin-left: -50vw; margin-right: -50vw;
  height: 80px;
  display: flex; align-items: center; justify-content: center;
  background: var(--ivory);
}
.section-divider::before {
  content: ''; width: 1px; height: 60px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}
.section-divider.on-paper { background: var(--paper); }
.section-divider.on-ivory-dark { background: var(--ivory-dark); }

/* ===== REVEAL ANIMATIONS ===== */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 1s ease, transform 1s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ===== HERO V2 (image humaine forte) ===== */
.hero {
  
  padding: 110px 48px 96px;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: center;
}
.hero-left { position: relative; }
.hero-eyebrow {
  text-transform: uppercase; letter-spacing: .3em;
  font-size: 12px; color: var(--gold-deep);
  font-weight: 500; margin-bottom: 32px;
  display: flex; align-items: center; gap: 16px;
}
.hero-eyebrow::before {
  content: ''; width: 36px; height: 1px;
  background: var(--gold);
}
.hero-title {
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: clamp(56px, 7vw, 96px);
  line-height: .98; letter-spacing: -.02em;
  color: var(--ink); margin-bottom: 32px;
}
.hero-title em { font-style: italic; color: var(--gold-deep); }
.hero-promise {
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 23px; line-height: 1.55;
  color: var(--ink);
  padding-left: 28px; border-left: 2px solid var(--gold);
  margin-bottom: 48px; max-width: 540px;
}
.hero-byline {
  display: flex; flex-direction: column;
  gap: 6px; font-size: 13px;
  color: var(--ink-faint); letter-spacing: .04em;
  padding-top: 24px; border-top: 1px solid var(--line);
  max-width: 380px;
}
.hero-byline strong { color: var(--ink); font-weight: 600; letter-spacing: .02em; font-size: 14px; }
.hero-image {
  position: relative;
  aspect-ratio: 1285/642;
  overflow: hidden;
  background: var(--paper);
}
.hero-image > img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 8s ease-out;
  filter: contrast(1.04) saturate(.97);
  display: block;
}
.hero-image.visible > img { transform: scale(1.04); }
.hero-image::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 70%, rgba(184,150,104,.06));
  pointer-events: none;
}
/* hero-image-frame supprimé en V8 */
/* Anciens .hero-image-tag : remplacés en V7 par 2 labels distincts */
.hero-image-label {
  position: absolute;
  bottom: 18px;
  z-index: 3;
  font-family: 'Manrope', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: rgba(245,239,228,.85);
  padding: 5px 11px;
  background: rgba(26,21,18,.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}
.hero-image-label-left { left: 18px; }
.hero-image-label-right { right: 18px; }

/* ===== OBJECTIFS - 4 cards avec icones typees ===== */
.objectives-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-top: 24px;
}
.objective-card {
  padding: 36px 28px;
  background: var(--paper);
  border: 1px solid var(--line);
  position: relative; transition: all .4s;
  overflow: hidden;
}
.objective-card::before {
  content: '';
  position: absolute; top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width .5s ease;
}
.objective-card:hover {
  background: var(--ivory);
  border-color: var(--gold);
  transform: translateY(-4px);
}
.objective-card:hover::before { width: 100%; }
.objective-icon {
  width: 48px; height: 48px;
  margin-bottom: 24px;
  color: var(--gold-deep);
}
.objective-num {
  position: absolute; top: 24px; right: 28px;
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 13px; color: var(--gold);
  letter-spacing: .1em;
}
.objective-title {
  font-family: 'Fraunces', serif; font-size: 22px;
  font-weight: 500; color: var(--ink);
  margin-bottom: 12px; line-height: 1.2;
}
.objective-desc {
  font-size: 14px; color: var(--ink-soft); line-height: 1.6;
}
.objectives-quote {
  margin-top: 80px; padding: 56px 60px;
  background: var(--ink); color: var(--ivory);
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 26px; text-align: center;
  letter-spacing: -.005em; line-height: 1.4;
  position: relative;
}
.objectives-quote::before, .objectives-quote::after {
  content: '"'; font-family: 'Fraunces', serif;
  font-size: 80px; color: var(--gold-light);
  position: absolute; line-height: 1;
}
.objectives-quote::before { top: 16px; left: 28px; }
.objectives-quote::after { bottom: -10px; right: 28px; }

/* ===== PHOTOGRAPHIE CLINIQUE ===== */
.photo-clinical-grid {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 80px; align-items: center;
  position: relative; z-index: 2;
}
.photo-clinical-text {
  font-size: 16px; color: var(--ink-soft); line-height: 1.8;
}
.photo-clinical-text p { margin-bottom: 20px; }
.photo-clinical-text strong { color: var(--ink); font-weight: 600; }
.photo-clinical-pullquote {
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 28px; line-height: 1.3;
  color: var(--ink); padding-left: 40px;
  border-left: 3px solid var(--gold);
}
.photo-clinical-pullquote em { color: var(--gold-deep); font-style: italic; }

/* ===== 3 PHOTOS CLES ===== */
.photo-keys-disclaimer {
  margin-bottom: 40px;
  padding: 14px 20px;
  background: rgba(184,150,104,.08);
  border-left: 2px solid var(--gold);
  font-size: 13px;
  color: var(--ink-faint);
  font-style: italic;
  font-family: 'Fraunces', serif;
}
.photo-keys-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-bottom: 64px;
}
.photo-key { position: relative; }
.photo-key-img {
  aspect-ratio: 4/3;
  overflow: hidden; margin-bottom: 20px;
  background: var(--paper); position: relative;
}
.photo-key-img img {
  width: 100%; height: 100%;
  object-fit: cover; transition: transform .6s;
}
.photo-key:hover .photo-key-img img { transform: scale(1.04); }
.photo-key-badge {
  position: absolute; top: 14px; left: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--ink); color: var(--gold-light);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 15px; font-weight: 500;
  border: 1px solid rgba(217,189,147,.4);
}
.photo-key-num {
  font-family: 'Manrope', sans-serif;
  font-size: 11px; letter-spacing: .25em;
  color: var(--gold-deep); text-transform: uppercase;
  margin-bottom: 10px; font-weight: 500;
}
.photo-key-title {
  font-family: 'Fraunces', serif; font-size: 22px;
  font-weight: 500; margin-bottom: 16px; color: var(--ink);
}
.photo-key-list {
  list-style: none; font-size: 14px;
  color: var(--ink-soft); line-height: 1.7;
}
.photo-key-list li {
  padding-left: 18px; position: relative; margin-bottom: 6px;
}
.photo-key-list li::before {
  content: '—'; position: absolute; left: 0; color: var(--gold);
}
.photo-keys-note {
  background: var(--paper);
  border-left: 2px solid var(--gold);
  padding: 24px 32px;
  font-size: 14px; color: var(--ink-soft);
  line-height: 1.6; font-style: italic;
}
.photo-keys-note strong { color: var(--ink); font-style: normal; font-weight: 600; }

/* ===== DSD - layout vertical pour image portrait ===== */
.dsd-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  position: relative; z-index: 2;
}
.dsd-intro-block {
  font-size: 17px;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 760px;
}
.dsd-content-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.dsd-image {
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(26,21,18,.18);
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}
.dsd-image img { width: 100%; height: auto; display: block; }
.dsd-checklist-wrap { padding-top: 8px; }
.dsd-checklist-eyebrow {
  font-size: 11px; letter-spacing: .25em;
  color: var(--gold-deep); text-transform: uppercase;
  font-weight: 500; margin-bottom: 24px;
}
.dsd-checklist {
  list-style: none; display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 24px;
}
.dsd-checklist li {
  padding: 16px 18px 16px 48px;
  background: var(--paper);
  border-left: 2px solid var(--gold);
  position: relative;
  font-size: 14px; color: var(--ink);
  line-height: 1.4; font-weight: 500;
  transition: all .3s;
}
.dsd-checklist li:hover {
  background: var(--ivory-dark);
  padding-left: 52px;
}
.dsd-checklist li::before {
  content: ''; position: absolute;
  left: 18px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold) 38%, transparent 42%);
}

/* ===== 2D vs 3D ===== */
.compare-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; margin-top: 24px;
  position: relative; z-index: 2;
}
.compare-col {
  padding: 48px 40px;
  background: rgba(245,239,228,.04);
  border: 1px solid rgba(217,189,147,.18);
  position: relative; transition: all .4s;
}
.compare-col:hover {
  background: rgba(245,239,228,.06);
  border-color: var(--gold-light);
}
.compare-tag {
  display: inline-block;
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 13px; color: var(--gold-light);
  letter-spacing: .15em; margin-bottom: 16px;
  text-transform: uppercase;
}
.compare-headline {
  font-family: 'Fraunces', serif; font-size: 36px;
  font-weight: 400; color: var(--ivory);
  margin-bottom: 28px; letter-spacing: -.01em; line-height: 1.1;
}
.compare-headline em { color: var(--gold-light); font-style: italic; }
.compare-list { list-style: none; }
.compare-list li {
  padding: 14px 0 14px 24px; position: relative;
  font-size: 15px; color: rgba(245,239,228,.8);
  border-bottom: 1px solid rgba(217,189,147,.1); line-height: 1.5;
}
.compare-list li:last-child { border-bottom: none; }
.compare-list li::before {
  content: '+'; position: absolute; left: 0;
  color: var(--gold-light); font-family: 'Fraunces', serif; font-size: 18px;
}
.compare-summary {
  margin-top: 56px; padding: 32px 40px;
  background: rgba(217,189,147,.08);
  border-left: 2px solid var(--gold-light);
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 18px; color: rgba(245,239,228,.92); line-height: 1.6;
  position: relative; z-index: 2;
}

/* Schéma comparatif réintégré */
.compare-schema {
  margin-top: 64px;
  padding: 32px;
  background: rgba(245,239,228,.04);
  border: 1px solid rgba(217,189,147,.15);
  position: relative; z-index: 2;
}
.compare-schema-eyebrow {
  font-size: 11px; letter-spacing: .25em;
  color: var(--gold-light); text-transform: uppercase;
  font-weight: 500; margin-bottom: 20px;
  text-align: center;
}
.compare-schema img {
  width: 100%; height: auto;
  display: block;
  filter: brightness(1.05) contrast(1.05);
  border-radius: 2px;
}

/* ===== TIMELINE WORKFLOW (avec icônes SVG) ===== */
.timeline-wrap {
  margin-top: 24px; position: relative; z-index: 2;
}
.timeline-track {
  position: relative;
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0; padding: 60px 0 80px;
}
.timeline-line {
  position: absolute;
  top: 100px; left: 10%; right: 10%;
  height: 1px; background: var(--line);
}
.timeline-line-fill {
  position: absolute; top: 0; left: 0;
  height: 100%; background: var(--gold);
  width: 0; transition: width 2.5s ease-out;
}
.timeline-step {
  position: relative; text-align: center; padding: 0 16px;
}
.timeline-dot {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--line);
  margin: 0 auto 24px;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2;
  transition: all .4s;
}
.timeline-dot svg {
  width: 28px; height: 28px;
  color: var(--ink-faint);
  transition: color .4s;
}
.timeline-dot-num {
  position: absolute;
  top: -10px; right: -6px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--ivory);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif;
  font-style: italic; font-size: 11px;
  color: var(--ink-faint);
  transition: all .4s;
}
.timeline-step.active .timeline-dot {
  background: var(--gold);
  border-color: var(--gold);
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(184,150,104,.3);
}
.timeline-step.active .timeline-dot svg { color: var(--ink); }
.timeline-step.active .timeline-dot-num {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--gold-light);
}
.timeline-step-title {
  font-family: 'Fraunces', serif; font-size: 18px;
  font-weight: 500; color: var(--ink);
  margin-bottom: 10px; transition: color .4s;
}
.timeline-step.active .timeline-step-title { color: var(--gold-deep); }
.timeline-step-desc {
  font-size: 13px; color: var(--ink-soft);
  line-height: 1.5; padding: 0 4px;
}

/* ===== GALERIE COMPLEMENTAIRE - 2 blocs distincts ===== */
.gallery-types {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; margin-bottom: 64px;
}
.gallery-type {
  padding: 26px 24px;
  background: var(--paper);
  border-top: 2px solid var(--gold);
  transition: all .3s;
  position: relative;
}
.gallery-type:hover { background: var(--ivory-dark); transform: translateY(-3px); }
.gallery-type-num {
  font-family: 'Fraunces', serif; font-style: italic;
  color: var(--gold-deep); font-size: 13px;
  margin-bottom: 12px; letter-spacing: .08em;
}
.gallery-type-title {
  font-family: 'Fraunces', serif; font-size: 18px;
  font-weight: 500; color: var(--ink); margin-bottom: 8px;
}
.gallery-type-desc {
  font-size: 13px; color: var(--ink-soft); line-height: 1.5;
}

.gallery-block-title {
  font-family: 'Fraunces', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 6px;
  font-style: italic;
}
.gallery-block-title em { color: var(--gold-deep); }
.gallery-block-eyebrow {
  font-size: 10px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 500;
  margin-bottom: 8px;
}
.gallery-block-sub {
  font-size: 14px;
  color: var(--ink-faint);
  margin-bottom: 28px;
  font-style: italic;
}
.gallery-block { margin-bottom: 56px; }
.gallery-block:last-child { margin-bottom: 0; }

.gallery-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.gallery-item {
  position: relative; aspect-ratio: 4/3;
  overflow: hidden; background: var(--paper);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover; transition: transform .6s;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 14px 20px 12px;
  background: linear-gradient(to top, rgba(26,21,18,.85) 0%, transparent 100%);
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 14px; color: var(--ivory);
}
.gallery-grid.three-col { grid-template-columns: repeat(3, 1fr); }

/* ===== SYNTHÈSE - 3 piliers ===== */
.synthesis-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--line);
  margin-top: 24px; margin-bottom: 64px;
}
.synthesis-pillar {
  padding: 56px 40px; background: var(--ivory);
  text-align: center; transition: background .4s;
  position: relative;
}
.synthesis-pillar:hover { background: var(--paper); }
.synthesis-icon {
  width: 44px; height: 44px;
  color: var(--gold-deep);
  margin: 0 auto 24px;
}
.synthesis-num {
  font-family: 'Fraunces', serif; font-style: italic;
  font-weight: 300; font-size: 14px;
  color: var(--gold); letter-spacing: .2em;
  margin-bottom: 8px;
}
.synthesis-title {
  font-family: 'Fraunces', serif; font-size: 28px;
  font-weight: 500; color: var(--ink);
  margin-bottom: 16px; letter-spacing: -.01em;
}
.synthesis-desc {
  font-size: 14px; color: var(--ink-soft);
  line-height: 1.7; max-width: 240px; margin: 0 auto;
}
.synthesis-quote {
  text-align: center;
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 32px; color: var(--ink);
  line-height: 1.4; max-width: 820px;
  margin: 0 auto; padding: 40px 0;
}
.synthesis-quote::before, .synthesis-quote::after {
  content: '"'; color: var(--gold); font-size: 48px;
}
.synthesis-quote em { color: var(--gold-deep); font-style: italic; }

/* ===== CONTACT V2 ===== */
.contact-section {
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 80px; align-items: center;
  position: relative; z-index: 2;
}
.contact-eyebrow {
  text-transform: uppercase; letter-spacing: .3em;
  font-size: 11px; color: var(--gold-light);
  font-weight: 500; margin-bottom: 24px;
  display: flex; align-items: center; gap: 16px;
}
.contact-eyebrow::before {
  content: ''; width: 36px; height: 1px;
  background: var(--gold-light);
}
.contact-title {
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: clamp(48px, 6vw, 72px);
  line-height: 1.05; color: var(--ivory);
  margin-bottom: 24px; letter-spacing: -.02em;
}
.contact-title em { font-style: italic; color: var(--gold-light); }
.contact-positioning {
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 19px; color: rgba(245,239,228,.82);
  line-height: 1.5; margin-bottom: 48px; max-width: 580px;
}
.contact-cta {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 18px 32px;
  background: var(--gold); color: var(--ink);
  font-family: 'Manrope', sans-serif;
  font-size: 12px; font-weight: 600;
  letter-spacing: .25em; text-transform: uppercase;
  text-decoration: none; transition: all .3s;
  margin-bottom: 56px;
}
.contact-cta:hover {
  background: var(--gold-light); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,150,104,.3);
}
.contact-cta svg { width: 14px; height: 14px; transition: transform .3s; }
.contact-cta:hover svg { transform: translateX(4px); }
.contact-channels {
  display: flex; flex-direction: column; gap: 20px;
  padding-top: 32px;
  border-top: 1px solid rgba(217,189,147,.18);
}
.contact-channel {
  display: flex; align-items: center; gap: 16px;
  font-size: 15px; color: rgba(245,239,228,.88);
}
.contact-channel-icon {
  width: 40px; height: 40px;
  border: 1px solid rgba(217,189,147,.32);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold-light); flex-shrink: 0;
}
.contact-channel-icon svg { width: 16px; height: 16px; }
.contact-channel-label {
  font-size: 11px; color: rgba(245,239,228,.55);
  text-transform: uppercase; letter-spacing: .15em;
  margin-bottom: 3px;
}
.contact-channel-value {
  font-family: 'Fraunces', serif; font-size: 16px;
  color: var(--ivory); letter-spacing: .01em;
}
.contact-portrait {
  position: relative; aspect-ratio: 3/4;
  overflow: hidden; border-radius: 2px;
}
.contact-portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: contrast(1.02);
}
.contact-portrait::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 70%, rgba(26,21,18,.18));
  pointer-events: none;
}
/* contact-portrait-frame supprimé en V3 */

/* ===== CITATIONS (option légère) ===== */
sup.ref { font-family: 'Manrope', sans-serif; font-size: .55em; font-weight: 600; color: var(--gold-deep); letter-spacing: .04em; vertical-align: super; line-height: 0; margin-left: 2px; cursor: pointer; text-decoration: none; }
sup.ref a { color: inherit; text-decoration: none; border-bottom: 1px dotted var(--gold); }
sup.ref a:hover { color: var(--gold); border-bottom-color: var(--gold-deep); }
.fw-ink sup.ref, .fw-ink sup.ref a { color: var(--gold-light); }
.fw-ink sup.ref a { border-bottom-color: rgba(217,189,147,.4); }

/* ===== SECTION REFERENCES ===== */
.refs-intro { font-size: 15px; color: var(--ink-soft); max-width: 680px; line-height: 1.7; margin-bottom: 48px; }
.refs-list { list-style: none; counter-reset: refnum; max-width: 980px; margin: 0 auto; }
.refs-list li { counter-increment: refnum; position: relative; padding: 22px 0 22px 64px; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.65; color: var(--ink-soft); }
.refs-list li:first-child { border-top: 1px solid var(--line); }
.refs-list li::before { content: counter(refnum, decimal-leading-zero); position: absolute; left: 0; top: 24px; font-family: 'Fraunces', serif; font-style: italic; font-size: 18px; color: var(--gold-deep); font-weight: 400; width: 48px; }
.refs-list .ref-authors { color: var(--ink); font-weight: 500; }
.refs-list .ref-journal { font-family: 'Fraunces', serif; font-style: italic; color: var(--ink-faint); }
.refs-list a { color: var(--gold-deep); text-decoration: none; border-bottom: 1px solid rgba(184,150,104,.3); transition: all .2s; }
.refs-list a:hover { color: var(--gold); border-bottom-color: var(--gold); }
.refs-disclaimer { margin-top: 48px; padding: 20px 28px; background: var(--paper); border-left: 2px solid var(--gold); font-size: 13px; color: var(--ink-faint); font-family: 'Fraunces', serif; font-style: italic; line-height: 1.6; max-width: 980px; margin-left: auto; margin-right: auto; }

/* ===== FOOTER (contraste augmenté) ===== */
footer {
  padding: 56px 48px 64px;
  background: var(--ink);
  color: rgba(245,239,228,.7);
  border-top: 1px solid rgba(217,189,147,.18);
  text-align: center;
}
.footer-content {
  max-width: 1320px; margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 14px; align-items: center;
}
.footer-brand {
  font-family: 'Fraunces', serif; font-style: italic;
  font-size: 20px; color: var(--gold-light); margin-bottom: 6px;
}
.footer-meta {
  font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(245,239,228,.6);
}
.footer-divider {
  width: 40px; height: 1px;
  background: rgba(217,189,147,.3);
  margin: 8px 0;
}
.footer-legal {
  font-size: 12px; color: rgba(245,239,228,.55);
  font-style: italic; max-width: 600px;
  line-height: 1.6; margin-top: 4px;
  font-family: 'Fraunces', serif;
}


/* CSS slider supprimé en V6 (régression vers image statique) */

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  nav.topnav { padding: 14px 20px; }
  .nav-progress { margin: 0 14px; }
  .nav-counter { font-size: 10px; }
  .nav-toc-btn { margin-left: 12px; padding: 6px 10px; font-size: 10px; }
  .nav-brand { font-size: 12px; }
  section { padding: 70px 24px; }
  .full-width-inner { padding: 80px 24px; }
  .section-header { grid-template-columns: 1fr; gap: 16px; margin-bottom: 40px; }
  .section-header-left .num { font-size: 48px; }
  .hero { grid-template-columns: 1fr; padding: 110px 24px 60px; gap: 48px; min-height: auto; }
  .objectives-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-clinical-grid, .compare-grid, .contact-section { grid-template-columns: 1fr; gap: 48px; }
  .photo-keys-grid { grid-template-columns: 1fr; }
  .dsd-content-grid { grid-template-columns: 1fr; gap: 40px; }
  .dsd-checklist { grid-template-columns: 1fr; }
  .timeline-track {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 24px 0;
  }
  .timeline-line {
    top: 24px; bottom: 24px;
    left: 40px; right: auto;
    width: 1px; height: auto;
  }
  .timeline-line-fill { width: 100% !important; height: 0; transition: height 2.5s ease-out; }
  .timeline-step { display: grid; grid-template-columns: 80px 1fr; gap: 20px; text-align: left; }
  .timeline-dot { margin: 0; }
  .timeline-step-content { padding-top: 16px; }
  .gallery-types { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid, .gallery-grid.three-col { grid-template-columns: 1fr; }
  .synthesis-grid { grid-template-columns: 1fr; }
  .contact-portrait { max-width: 320px; margin: 0 auto; }
  .objectives-quote, .synthesis-quote { font-size: 22px; padding: 32px 24px; }
}

@media print {
  nav.topnav, .toc-overlay { display: none; }
  body::before { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  section { page-break-inside: avoid; }
}
.nav-lang{display:inline-flex; align-items:center; gap:7px; border:1px solid var(--line); padding:4px 11px; border-radius:2px; font-size:10px; letter-spacing:.18em; font-weight:600; margin-left:18px}
.nav-lang b{color:var(--gold-deep); font-weight:700}
.nav-lang i{font-style:normal; color:var(--line); font-weight:400}
.nav-lang a{color:var(--ink-faint); text-decoration:none; font-size:10px; transition:color .3s}
.nav-lang a:hover{color:var(--gold-deep)}

@media(max-width:600px){[class*="-grid"]{grid-template-columns:1fr !important}.gallery-types{grid-template-columns:1fr !important}}

.hpf-author{background:#1A1512;color:#F5EFE4;padding:110px 32px}
.hpf-author-in{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.hpf-author-name{font-family:'Fraunces',serif;font-weight:300;font-size:clamp(34px,5vw,60px);line-height:1.05;color:#F5EFE4;margin:0}
.hpf-author-name em{display:block;font-style:italic;color:#D9BD93}
.hpf-author-pos{font-family:'Fraunces',serif;font-style:italic;font-size:clamp(15px,1.6vw,18px);color:rgba(245,239,228,.78);margin:18px 0 0}
.hpf-author-rule{width:100%;height:1px;background:rgba(217,189,147,.22);margin:32px 0}
.hpf-ch{display:flex;align-items:center;gap:16px;text-decoration:none;color:inherit;margin-bottom:18px}
.hpf-ch-ic{width:42px;height:42px;flex:0 0 auto;border:1px solid rgba(217,189,147,.4);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#D9BD93}
.hpf-ch-ic svg{width:18px;height:18px}
.hpf-ch-lab{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:rgba(245,239,228,.5);margin-bottom:3px}
.hpf-ch-val{display:block;font-family:'Fraunces',serif;font-size:16px;color:#F5EFE4}
.hpf-portrait{position:relative;aspect-ratio:3/4;max-width:460px;margin:0 0 0 auto;width:100%}
.hpf-portrait::before{content:'';position:absolute;z-index:0;top:24px;left:24px;right:-24px;bottom:-24px;border:2px solid rgba(217,189,147,.9);border-radius:2px}
.hpf-portrait .cpm{position:absolute;inset:0;z-index:1;overflow:hidden;border-radius:2px;box-shadow:0 40px 90px -26px rgba(0,0,0,.82);outline:1px solid rgba(217,189,147,.7);outline-offset:-1px}
.hpf-portrait img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1.03) saturate(1.03)}
.hpf-portrait .cpm::after{content:'';position:absolute;inset:0;pointer-events:none;border-radius:2px;background:linear-gradient(180deg,transparent 66%,rgba(26,21,18,.28)),radial-gradient(125% 112% at 50% 34%,transparent 46%,rgba(58,40,22,.50) 100%),linear-gradient(rgba(134,98,54,.18),rgba(134,98,54,.18))}
@media(max-width:860px){.hpf-author-in{grid-template-columns:1fr;gap:48px}.hpf-portrait{margin:0 auto;max-width:360px}.hpf-portrait::before{top:14px;left:14px;right:-14px;bottom:-14px}}
.hpf-foot{background:#1A1512;color:rgba(245,239,228,.6);padding:34px 32px;border-top:1px solid rgba(217,189,147,.18)}
.hpf-foot-in{max-width:1180px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:11px;letter-spacing:.08em}
.hpf-foot-in a{color:rgba(245,239,228,.6);text-decoration:none;text-transform:uppercase;letter-spacing:.12em}
.hpf-foot-in a:hover{color:#D9BD93}
.hpf-foot-logo{height:64px;width:auto;display:block}
.hpf-foot-links{display:flex;gap:22px;flex-wrap:wrap}

.hero-image{box-shadow:16.5px 16.5px 0 0 #F5EFE4,18px 18px 0 0 #B89668,0 24px 50px -28px rgba(26,21,18,.4);}
.skip-link{position:absolute;left:8px;top:-60px;z-index:10000;background:var(--ink);color:var(--ivory);padding:10px 16px;border-radius:3px;font-family:'Manrope',sans-serif;font-size:12px;letter-spacing:.1em;text-decoration:none;transition:top .2s}
.skip-link:focus{top:8px}