/* ==========================================================================
   CATARACTE — style.css
   Design : noir clinique + cyan chirurgical
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  --noir: #080808;
  --blanc: #f4f1e8;
  --cyan: #00b8b8;
  --cyan-fonce: #008a8a;
  --gris: #6a6a6a;
  --gris-clair: #d4d0c4;
  --line-clair: #1c1c1c;
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', 'SF Mono', Menlo, Consolas, monospace;
  --gutter: clamp(20px, 4vw, 60px);
  --max: 1600px;
  --max-text: 780px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dropdown-gap: 12px;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--noir);
  background: var(--blanc);
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease); }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
ul, ol { list-style: none; }
em, i { font-style: italic; }
::selection { background: var(--cyan); color: var(--noir); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
h1, h2, h3, h4 { font-weight: 400; line-height: 1.05; }

/* --------------------------------------------------------------------------
   BRAND
   -------------------------------------------------------------------------- */
.brand {
  display: inline-block;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--blanc);
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  vertical-align: middle;
  white-space: nowrap;
}

.brand-name { display: inline; font-style: normal !important; }

.brand-a,
.brand em,
.brand i {
  color: var(--cyan) !important;
  font-style: normal !important;
  font-weight: 600 !important;
  display: inline !important;
  letter-spacing: inherit !important;
  margin: 0 !important;
  padding: 0 !important;
}

.brand-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  position: relative;
  top: -1px;
  animation: pulse 2.4s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(0.55); opacity: 0.5; }
}

/* --------------------------------------------------------------------------
   UTILITAIRES
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute; top: -100%; left: var(--gutter);
  padding: 12px 20px; background: var(--cyan); color: var(--noir);
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; z-index: 9999;
}
.skip-link:focus { top: 20px; }

.back-to-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cyan); color: var(--noir);
  font-family: var(--mono); font-size: 14px; font-weight: 500;
  border-radius: 50%; z-index: 80; transition: transform 0.3s var(--ease);
}
.back-to-top:hover { transform: translateY(-3px); }

[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].revealed, [data-reveal].is-visible { opacity: 1; transform: none; }
@keyframes revealFallback { to { opacity: 1; transform: none; } }
[data-reveal]:not(.revealed):not(.is-visible) { animation: revealFallback 0.01s linear 2s forwards; }

/* --------------------------------------------------------------------------
   HEADER
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 16px var(--gutter);
  background: var(--noir); color: var(--blanc);
  border-bottom: 1px solid var(--line-clair);
}

.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.65);
}
.nav a:hover, .nav a.active { color: var(--cyan); }

.header-right { display: flex; align-items: center; gap: 20px; flex-shrink: 0; }

.lang-switcher {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.5);
}
.lang-switcher a { color: rgba(255, 255, 255, 0.5); }
.lang-switcher a:hover { color: var(--blanc); }
.lang-switcher a.active { color: var(--cyan); }

/* Dropdown */
.dropdown { position: relative; display: inline-block; }
.dropdown .dropbtn {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.5);
}
.dropdown:hover .dropbtn { color: var(--blanc); }
.dropdown::after {
  content: ''; position: absolute; left: 0; right: 0; top: 100%;
  height: var(--dropdown-gap); background: transparent; pointer-events: auto;
}
.dropdown-content {
  display: none; position: absolute; right: 0; top: calc(100% + var(--dropdown-gap));
  background: var(--noir); border: 1px solid var(--line-clair);
  min-width: 180px; flex-direction: column; padding: 6px 0;
  z-index: 1000; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content { display: flex; }
.dropdown-content a {
  padding: 10px 18px; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.08em; color: rgba(255, 255, 255, 0.7);
}
.dropdown-content a:hover { background: rgba(0, 184, 184, 0.1); color: var(--cyan); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 12px 26px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--noir); background: var(--cyan);
  border: 1.5px solid var(--cyan); border-radius: 999px;
  cursor: pointer; transition: all 0.25s var(--ease);
  white-space: nowrap; line-height: 1.2;
}
.btn:hover { background: var(--noir); color: var(--cyan); border-color: var(--noir); }
.btn--solid { background: var(--noir); color: var(--cyan); border-color: var(--cyan); }
.btn--solid:hover { background: var(--cyan); color: var(--noir); }

/* Burger */
.burger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 32px; height: 32px; }
.burger span { display: block; width: 100%; height: 1.5px; background: var(--blanc); transition: transform 0.3s var(--ease); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.25px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.25px) rotate(-45deg); }

/* Sub-nav */
.sub-nav { position: sticky; top: 61px; z-index: 90; background: var(--noir); border-bottom: 1px solid var(--line-clair); }
.sub-nav-inner { display: flex; gap: 30px; padding: 14px var(--gutter); overflow-x: auto; scrollbar-width: none; }
.sub-nav-inner::-webkit-scrollbar { display: none; }
.sub-nav a {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255, 255, 255, 0.45); white-space: nowrap;
}
.sub-nav a:hover { color: var(--cyan); }

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero { position: relative; padding: clamp(60px, 10vw, 120px) var(--gutter) clamp(70px, 10vw, 140px); background: var(--noir); color: var(--blanc); overflow: visible; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 75% 40%, rgba(0, 184, 184, 0.12) 0%, transparent 55%); pointer-events: none; z-index: 0; }
.hero-meta { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255, 255, 255, 0.4); margin-bottom: clamp(40px, 6vw, 80px); position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) clamp(280px, 30vw, 480px); gap: clamp(24px, 4vw, 60px); align-items: center; position: relative; z-index: 1; }
.hero-grid > div:first-child { min-width: 0; overflow: visible; }
.hero-title { display: flex; flex-direction: column; font-family: var(--serif); font-weight: 300; line-height: 1.15; letter-spacing: -0.01em; max-width: 100%; overflow: visible; padding-top: 0.15em; margin: 0; }
.hero-title .line-1 { display: block; font-size: clamp(48px, 8.5vw, 130px); color: var(--blanc); line-height: 1.15; padding: 0.1em 0; overflow: visible; }
.hero-title .line-1 span { color: var(--cyan); }
.hero-title .line-2 { display: block; font-size: clamp(44px, 8vw, 120px); color: transparent; -webkit-text-stroke: 1px var(--blanc); margin-left: clamp(15px, 2.5vw, 40px); margin-top: -0.15em; line-height: 1.15; padding: 0.1em 0; overflow: visible; }
.hero-sub { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); margin-top: clamp(24px, 4vw, 40px); max-width: 100%; white-space: nowrap; line-height: 1.7; }
@media (max-width: 1024px) { .hero-sub { white-space: normal; } }

.iris-frame { position: relative; width: 100%; max-width: 480px; aspect-ratio: 1 / 1; flex-shrink: 0; overflow: visible; justify-self: end; align-self: center; }
.iris-frame::before, .iris-frame::after { content: ''; position: absolute; inset: -10%; border: 1px solid rgba(0, 184, 184, 0.25); border-radius: 50%; pointer-events: none; animation: iris-pulse 4s ease-in-out infinite; }
.iris-frame::after { inset: -20%; animation-delay: 1s; }
@keyframes iris-pulse { 0%, 100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.05); opacity: 0.15; } }
.iris-inner { position: relative; width: 100%; height: 100%; border-radius: 50%; overflow: hidden; background: var(--line-clair); }
.iris-inner img { width: 100%; height: 100%; object-fit: cover; display: block; filter: blur(6px) grayscale(100%) contrast(1.1); transition: filter 1.2s var(--ease), transform 1.2s var(--ease); transform: scale(1.05); }
.iris-frame:hover .iris-inner img { filter: blur(0) grayscale(0) contrast(1); transform: scale(1); }
.iris-caption { position: absolute; bottom: -32px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(255, 255, 255, 0.4); }
.iris-caption::before { content: '⊙ '; color: var(--cyan); }

.hero-clinical { display: flex; gap: clamp(20px, 4vw, 60px); margin-top: clamp(40px, 6vw, 80px); padding-top: 24px; border-top: 1px solid var(--line-clair); font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255, 255, 255, 0.35); position: relative; z-index: 1; flex-wrap: wrap; }
.hero-clinical span::before { content: '· '; color: var(--cyan); }

/* --------------------------------------------------------------------------
   SECTIONS
   -------------------------------------------------------------------------- */
.section { padding: clamp(70px, 10vw, 140px) var(--gutter); max-width: var(--max); margin: 0 auto; }
.section--dark { background: var(--noir); color: var(--blanc); max-width: none; }
.section--dark .section-inner { max-width: var(--max); margin: 0 auto; }
.sec-head { display: grid; grid-template-columns: 100px 1fr; gap: clamp(20px, 4vw, 60px); margin-bottom: clamp(40px, 6vw, 80px); align-items: start; }
.sec-num { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--cyan); font-family: var(--mono); font-size: 12px; color: var(--cyan); flex-shrink: 0; }
.sec-label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.sec-title, .statement { font-family: var(--serif); font-size: clamp(32px, 5vw, 72px); font-weight: 300; line-height: 1.1; letter-spacing: -0.01em; }
.statement em, .sec-title em { color: var(--cyan); font-style: italic; }
.lead { font-family: var(--serif); font-size: clamp(17px, 1.7vw, 21px); line-height: 1.6; color: var(--gris); max-width: var(--max-text); }
.section--dark .lead { color: rgba(255, 255, 255, 0.65); }
.lead strong { color: inherit; font-weight: 500; }

/* Pillars */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.pillar { display: flex; flex-direction: column; padding: 28px; background: transparent; border: 1px solid var(--gris-clair); border-radius: 20px; transition: all 0.4s var(--ease); overflow: hidden; }
.section--dark .pillar { border-color: var(--line-clair); }
.pillar:hover { border-color: var(--cyan); transform: translateY(-4px); }
.pillar-num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--cyan); margin-bottom: 20px; }
.pillar-media { width: 100%; aspect-ratio: 1 / 1; border-radius: 50%; overflow: hidden; margin-bottom: 24px; position: relative; background: rgba(255, 255, 255, 0.04); }
.pillar-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); transition: filter 0.6s var(--ease), transform 0.6s var(--ease); }
.pillar:hover .pillar-media img { filter: grayscale(0); transform: scale(1.05); }
.pillar-media img.contain { object-fit: contain; padding: 2%; }
.pillar:hover .pillar-media img.contain { transform: none; }
.pillar-title { font-family: var(--serif); font-size: 30px; font-weight: 400; line-height: 1.1; margin-bottom: 8px; }
.pillar-q { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; }
.pillar-desc { font-size: 14px; line-height: 1.6; color: var(--gris); }
.section--dark .pillar-desc { color: rgba(255, 255, 255, 0.55); }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--gris-clair); border-bottom: 1px solid var(--gris-clair); }
.section--dark .stats { border-color: var(--line-clair); }
.stat { padding: 42px 24px; border-right: 1px solid var(--gris-clair); display: flex; flex-direction: column; gap: 12px; }
.section--dark .stat { border-color: var(--line-clair); }
.stat:last-child { border-right: none; }
.stat-num { font-family: var(--serif); font-size: clamp(44px, 6vw, 80px); font-weight: 300; line-height: 1; color: var(--cyan); }
.stat .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); }
.section--dark .stat .label { color: rgba(255, 255, 255, 0.5); }

/* CTA */
.cta { padding: clamp(70px, 10vw, 140px) var(--gutter); text-align: center; background: var(--cyan); color: var(--noir); }
.cta .statement { color: var(--noir); }
.cta .statement em { color: var(--noir); opacity: 0.6; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; margin-top: 40px; }
.cta .btn { background: var(--noir); color: var(--blanc); border-color: var(--noir); }
.cta .btn:hover { background: transparent; color: var(--noir); }

/* Subpages */
.page-hero { padding: clamp(70px, 10vw, 140px) var(--gutter) clamp(40px, 6vw, 80px); background: var(--noir); color: var(--blanc); overflow: visible; }
.page-hero-inner { max-width: var(--max); margin: 0 auto; }
.page-hero .sec-label { color: var(--cyan); margin-bottom: 20px; }
.page-hero h1 { font-family: var(--serif); font-size: clamp(48px, 8vw, 120px); font-weight: 300; line-height: 1.05; margin-bottom: 24px; padding-top: 0.1em; overflow: visible; }
.page-hero h1 em { color: var(--cyan); font-style: italic; }
.page-lead { font-family: var(--serif); font-size: clamp(17px, 2vw, 22px); line-height: 1.5; color: rgba(255, 255, 255, 0.65); max-width: var(--max-text); }
.page-content { padding: clamp(50px, 7vw, 100px) var(--gutter); max-width: var(--max); margin: 0 auto; }
.prose { max-width: 800px; }
.prose h2 { font-family: var(--serif); font-size: clamp(28px, 3.5vw, 44px); font-weight: 300; line-height: 1.1; margin: 50px 0 20px; padding-top: 50px; border-top: 1px solid var(--gris-clair); }
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.prose h3 { font-family: var(--serif); font-size: 22px; font-weight: 400; margin: 32px 0 12px; }
.prose p { margin-bottom: 16px; color: var(--gris); font-size: 16px; line-height: 1.7; }
.prose ul { margin: 16px 0 24px; padding-left: 0; }
.prose ul li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--gris); }
.prose ul li::before { content: '⊙'; position: absolute; left: 0; color: var(--cyan); font-size: 12px; }
.prose a:not(.btn) { color: var(--cyan); border-bottom: 1px solid currentColor; }
.prose a:not(.btn):hover { opacity: 0.7; }
.prose code { font-family: var(--mono); font-size: 0.9em; background: rgba(0, 184, 184, 0.1); color: var(--cyan-fonce); padding: 2px 6px; border-radius: 2px; }
.prose dl { display: grid; grid-template-columns: max-content 1fr; gap: 16px 32px; margin: 32px 0; font-size: 15px; }
.prose dt { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--cyan); padding-top: 3px; }
.prose dd { color: var(--noir); font-weight: 500; }

/* Cards & expo */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.card { display: block; padding: 26px; background: transparent; border: 1px solid var(--gris-clair); border-radius: 16px; transition: all 0.3s var(--ease); }
.card:hover { border-color: var(--cyan); transform: translateY(-3px); }
.card h3 { font-family: var(--serif); font-size: 22px; font-weight: 400; line-height: 1.2; margin-bottom: 10px; }
.expo-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: var(--cyan); color: var(--noir); font-family: var(--mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; border-radius: 999px; font-weight: 600; }
.expo-list { border-top: 1px solid var(--gris-clair); }
.expo-row { display: grid; grid-template-columns: 140px 1fr 200px; gap: clamp(20px, 4vw, 60px); padding: 36px 0; border-bottom: 1px solid var(--gris-clair); align-items: start; }
.expo-date { font-family: var(--mono); font-size: 11px; letter-spacing: 0.1em; color: var(--cyan); font-weight: 500; line-height: 1.5; }
.expo-main h3 { font-family: var(--serif); font-size: clamp(22px, 2.5vw, 30px); font-weight: 400; line-height: 1.15; margin-bottom: 8px; }
.expo-place { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); margin-bottom: 12px; }
.expo-main p { font-size: 15px; line-height: 1.65; color: var(--gris); }
.expo-meta { text-align: right; font-family: var(--mono); font-size: 11px; color: var(--gris); }
.expo-meta a { color: var(--cyan); border-bottom: 1px solid currentColor; }

/* Footer */
.footer { background: var(--noir); color: var(--blanc); padding: clamp(60px, 8vw, 100px) var(--gutter) 30px; }
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(40px, 6vw, 100px); padding-bottom: 60px; border-bottom: 1px solid var(--line-clair); }
.footer-word { font-family: var(--serif); font-size: clamp(48px, 8vw, 96px); font-weight: 300; line-height: 1.05; color: var(--blanc); align-self: start; letter-spacing: 0; }
.footer-word em { color: var(--cyan); font-style: italic; }
.footer-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 12px; font-weight: 500; }
.footer-col a { font-size: 14px; color: rgba(255, 255, 255, 0.6); }
.footer-col a:hover { color: var(--blanc); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 30px 0; font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255, 255, 255, 0.4); flex-wrap: wrap; }
.footer-links { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.4); }
.footer-links a { color: rgba(255, 255, 255, 0.55); }
.footer-links a:hover { color: var(--cyan); }
.footer-links span { color: rgba(255, 255, 255, 0.2); }

/* Responsive */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--gris-clair); }
  .footer-top { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; justify-items: center; text-align: center; }
  .hero-grid > div:first-child { width: 100%; text-align: left; }
  .iris-frame { width: clamp(240px, 55vw, 340px); max-width: 340px; margin: 0 auto; justify-self: center; }
  .hero-title .line-1, .hero-title .line-2 { font-size: clamp(44px, 11vw, 100px); }
  .expo-row { grid-template-columns: 120px 1fr; }
  .expo-meta { grid-column: 2; text-align: left; }
}
@media (max-width: 768px) {
  .nav { display: none; position: fixed; top: 61px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; padding: 20px var(--gutter); background: var(--noir); border-bottom: 1px solid var(--line-clair); z-index: 95; }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; font-size: 13px; border-bottom: 1px solid var(--line-clair); }
  .nav a:last-child { border-bottom: none; }
  .burger { display: flex; }
  .header-right .dropdown { display: none; }
  .header-right .btn { display: none; }
  .sub-nav { top: 53px; }
  .sec-head { grid-template-columns: 1fr; gap: 16px; }
  .pillars { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--gris-clair); }
  .footer-cols { grid-template-columns: 1fr; gap: 30px; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }
  .expo-row { grid-template-columns: 1fr; gap: 12px; }
  .expo-meta { grid-column: auto; text-align: left; }
  .hero-clinical { gap: 16px; }
  .hero-title .line-1, .hero-title .line-2 { font-size: clamp(40px, 12vw, 72px); }
}
@media (max-width: 480px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .iris-frame { width: clamp(200px, 60vw, 260px); max-width: 260px; }
  .hero-title .line-1, .hero-title .line-2 { font-size: clamp(36px, 13vw, 56px); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ==/* ============================================================
   LOGOS — Header + Footer (tailles verrouillées)
   ============================================================ */

/* Header : logo à côté de CATARACTE */
.brand-container {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 14px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.header-logo {
  height: 75px !important;
  width: auto !important;
  max-height: 75px !important;
  display: block;
}

.site-header {
  padding: 8px var(--gutter);
  min-height: 92px;
}

.sub-nav {
  top: 92px;
  z-index: 90;
}

.nav { gap: 20px; }
.header-right { gap: 14px; }

/* Footer : les 2 logos centrés en bas */
.footer-logos {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 60px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line-clair);
  width: 100%;
  flex-wrap: wrap;
}

/* Taille de base des deux logos */
.footer-logos img {
  height: 55px !important;
  width: auto !important;
  max-height: 55px !important;
  max-width: 200px !important;
  object-fit: contain;
  display: block;
}

/* logo-dp_2.gif = premier logo, un peu plus grand */
.footer-logos img:first-child {
  height: 75px !important;
  max-height: 75px !important;
}

/* Mobile */
@media (max-width: 768px) {
  .header-logo {
    height: 60px !important;
    max-height: 60px !important;
  }
  .site-header {
    min-height: 77px;
  }
  .nav { top: 77px; }
  .sub-nav { top: 77px; }

  .footer-logos {
    flex-direction: column;
    gap: 24px;
  }
  .footer-logos img {
    height: 45px !important;
    max-height: 45px !important;
    max-width: 160px !important;
  }
  .footer-logos img:first-child {
    height: 60px !important;
    max-height: 60px !important;
  }
}

/* ============================================================
   LOGOS CLIQUABLES
   ============================================================ */

/* Le <a> qui enveloppe le logo header ne change pas sa position */
.brand-container a.header-logo-link {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s;
}
.brand-container a.header-logo-link:hover {
  opacity: 0.8;
}

/* Les <a> du footer restent dans le flex */
.footer-logos a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}
.footer-logos a:hover {
  opacity: 0.8;
}

/* Tailles ciblées par classe (plus fiable que :first-child après enveloppement) */
.footer-logos .logo-dp {
  height: 75px !important;
  max-height: 75px !important;
  width: auto !important;
}
.footer-logos .logo-pl {
  height: 55px !important;
  max-height: 55px !important;
  width: auto !important;
}

@media (max-width: 768px) {
  .footer-logos .logo-dp {
    height: 60px !important;
    max-height: 60px !important;
  }
  .footer-logos .logo-pl {
    height: 45px !important;
    max-height: 45px !important;
  }
}