:root {
  --ink: #123c39;
  --ink-deep: #0b2f2d;
  --ink-soft: #355b57;
  --ivory: #f4f0e8;
  --paper: #fbfaf6;
  --sage: #d9e0d8;
  --line: rgba(18, 60, 57, .18);
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink-deep);
  background: var(--paper);
  font-family: "DM Sans", sans-serif;
  font-weight: 300;
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 4vw;
  background: rgba(251, 250, 246, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(18,60,57,.08);
}
.brand { display: flex; flex-direction: column; line-height: 1.05; }
.brand-name { font-family: "Libre Caslon Display", serif; font-size: 1.45rem; }
.brand-sub { margin-top: 5px; font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: .82rem; }
.site-nav a { position: relative; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -5px; width: 0; height: 1px; background: var(--ink); transition: .25s; }
.site-nav a:hover::after { width: 100%; }
.nav-cta { padding: 12px 18px; border: 1px solid var(--ink); }
.menu-toggle { display: none; border: 0; background: transparent; }

.hero {
  min-height: 84vh;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: stretch;
  padding: 34px 4vw 64px;
  gap: 4vw;
}
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: 6vh 2vw 6vh 0; }
.eyebrow { margin: 0 0 26px; font-size: .7rem; letter-spacing: .2em; font-weight: 600; }
.eyebrow.light { color: rgba(255,255,255,.7); }
h1,h2,h3 { margin: 0; font-family: "Libre Caslon Display", serif; font-weight: 400; line-height: 1.02; }
h1 { font-size: clamp(3.2rem, 7.1vw, 7.2rem); letter-spacing: -.035em; }
h1 em { color: var(--ink-soft); font-style: italic; }
.hero-text { max-width: 620px; margin: 38px 0 30px; font-size: clamp(1rem,1.3vw,1.2rem); color: #45635f; }
.hero-actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 15px 22px; font-size: .78rem; letter-spacing: .04em; transition: .25s; }
.btn-primary { background: var(--ink); color: var(--white); border: 1px solid var(--ink); }
.btn-primary:hover { background: var(--ink-deep); transform: translateY(-2px); }
.btn-light { background: var(--ivory); color: var(--ink-deep); border: 1px solid var(--ivory); }
.text-link { font-size: .84rem; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.text-link span { margin-left: 8px; }

.hero-visual { position: relative; min-height: 680px; background: linear-gradient(145deg,#234f4b,#0e3431 60%,#082b29); overflow: hidden; }
.hero-visual::before { content:""; position:absolute; inset:10% 14% 16% 10%; border:1px solid rgba(255,255,255,.18); border-radius: 50% 50% 44% 56% / 42% 55% 45% 58%; transform: rotate(-8deg); }
.hero-visual::after { content:""; position:absolute; width: 420px; height: 420px; right:-140px; top:-100px; border-radius:50%; background:rgba(255,255,255,.05); }
.photo-placeholder { position:absolute; inset: 13% 13% 14% 13%; display:flex; flex-direction:column; align-items:center; justify-content:center; color:rgba(255,255,255,.72); border:1px dashed rgba(255,255,255,.35); text-align:center; letter-spacing:.05em; }
.hero-portrait { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center 38%; }
.photo-placeholder small { margin-top: 10px; opacity:.68; letter-spacing:0; }
.hero-card { position:absolute; left:0; right:0; bottom:0; width:100%; padding:22px 28px; background:var(--ivory); display:block; }
.hero-card span { font-size:.7rem; letter-spacing:.15em; }
.hero-card p { margin:0; font-family:"Libre Caslon Display",serif; font-size:1.35rem; line-height:1.25; }

.intro-band { padding: 42px 8vw; background: var(--ink); color: #fff; }
.intro-band p { max-width: 1040px; margin:0 auto; text-align:center; font-family:"Libre Caslon Display",serif; font-size:clamp(1.5rem,2.6vw,2.6rem); line-height:1.3; }

.section { padding: 110px 6vw; }
.section-heading { display:flex; justify-content:space-between; align-items:flex-end; gap:40px; margin-bottom:58px; }
.section-heading .eyebrow { align-self:flex-start; min-width: 180px; }
.section-heading h2 { max-width:820px; font-size:clamp(2.5rem,5vw,5.2rem); letter-spacing:-.03em; }
.service-grid { display:grid; grid-template-columns:repeat(5,1fr); border-top:1px solid var(--line); }
.service-card { min-height:420px; padding:28px 26px 28px 0; border-right:1px solid var(--line); display:flex; flex-direction:column; }
.service-card + .service-card { padding-left:26px; }
.service-card:last-child { border-right:0; }
.service-number { font-size:.68rem; letter-spacing:.15em; }
.service-card h3 { margin:60px 0 24px; font-size:2rem; }
.service-card p { margin:0 0 30px; color:#526b68; }
.service-card a { margin-top:auto; font-size:.78rem; font-weight:500; }

.about { display:grid; grid-template-columns:.9fr 1.1fr; gap:7vw; background:var(--ivory); align-items:center; }
.about-visual { min-height:650px; background:linear-gradient(180deg,#cfd7cf,#abbcaf); display:grid; place-items:center; }
.about-clinical-photo { width:72%; aspect-ratio:1 / 1; object-fit:cover; display:block; }
.portrait-placeholder { width:72%; height:72%; border:1px dashed rgba(11,47,45,.35); display:grid; place-items:center; text-transform:uppercase; font-size:.7rem; letter-spacing:.16em; }
.about-copy h2 { font-size:clamp(2.5rem,4.7vw,5rem); margin-bottom:34px; }
.about-copy p { max-width:680px; color:#526b68; font-size:1.05rem; }
.about-copy .text-link { display:inline-block; margin-top:18px; }

.symptoms { background:var(--paper); }
.symptom-list { border-top:1px solid var(--line); }
.symptom-list div { display:grid; grid-template-columns:90px 1fr; align-items:center; min-height:86px; border-bottom:1px solid var(--line); transition:.2s; }
.symptom-list div:hover { padding-left:12px; background:rgba(18,60,57,.025); }
.symptom-list span { font-size:.67rem; letter-spacing:.16em; }
.symptom-list p { margin:0; font-family:"Libre Caslon Display",serif; font-size:clamp(1.35rem,2vw,2rem); }

.referral { background:var(--ink-deep); color:white; }
.referral-inner { max-width:1000px; margin:auto; text-align:center; }
.referral-inner h2 { font-size:clamp(2.8rem,5.5vw,5.8rem); }
.referral-inner > p:not(.eyebrow) { max-width:710px; margin:34px auto; color:rgba(255,255,255,.72); }

.contact { display:grid; grid-template-columns:1fr 1fr; gap:8vw; align-items:start; }
.contact-copy h2 { font-size:clamp(3rem,5vw,5.3rem); }
.contact-copy p:last-child { max-width:520px; color:#526b68; }
.contact-card { border-top:1px solid var(--ink); }
.contact-row { display:flex; justify-content:space-between; gap:30px; padding:20px 0; border-bottom:1px solid var(--line); font-size:.88rem; }
.contact-row span { color:#6a7c79; }
.contact-row strong { font-weight:500; text-align:right; }
.contact-note { margin:18px 0 22px; color:#6a7c79; font-size:.86rem; line-height:1.55; }
.full { width:100%; margin-top:24px; }

.footer { display:grid; grid-template-columns:1fr auto auto; gap:30px; align-items:end; padding:46px 4vw; background:#081f1e; color:white; }
.footer > div { display:flex; flex-direction:column; }
.footer p,.footer a { margin:0; font-size:.72rem; color:rgba(255,255,255,.62); }

.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity:1; transform:none; }
.delay-1 { transition-delay:.08s; }
.delay-2 { transition-delay:.16s; }
.delay-3 { transition-delay:.24s; }

@media (max-width: 980px) {
  .menu-toggle { display:block; }
  .site-nav { display:none; position:absolute; left:0; right:0; top:100%; background:var(--paper); padding:22px 4vw 30px; flex-direction:column; align-items:flex-start; border-bottom:1px solid var(--line); }
  .site-nav.open { display:flex; }
  .hero { grid-template-columns:1fr; min-height:auto; }
  .hero-visual { min-height:640px; }
  .service-grid { grid-template-columns:1fr 1fr; }
  .service-card:nth-child(2) { border-right:0; }
  .service-card:nth-child(n+3) { border-top:1px solid var(--line); }
  .about,.contact { grid-template-columns:1fr; }
  .about-visual { min-height:500px; }
}

@media (max-width: 650px) {
  .site-header { padding:16px 20px; }
  .brand-name { font-size:1.2rem; }
  .hero { padding:24px 20px 44px; gap:24px; }
  .hero-copy { padding-top:5vh; }
  .hero-text { margin-top:26px; }
  .hero-visual { min-height:500px; }
  .photo-placeholder { inset:12% 10% 18%; }
  .hero-card { width:100%; padding:18px 22px; }
  .section { padding:80px 20px; }
  .section-heading { display:block; }
  .section-heading .eyebrow { margin-bottom:22px; }
  .service-grid { grid-template-columns:1fr; }
  .service-card,.service-card + .service-card { padding:26px 0; border-right:0; border-top:1px solid var(--line); min-height:320px; }
  .service-card:first-child { border-top:0; }
  .service-card h3 { margin-top:36px; }
  .about { padding-inline:20px; }
  .about-visual { min-height:430px; }
  .symptom-list div { grid-template-columns:55px 1fr; }
  .contact { gap:50px; }
  .footer { grid-template-columns:1fr; align-items:start; padding:40px 20px; }
}

/* Multi-page extensions */
.active-link { font-weight: 600; }
.page-hero { min-height: 76vh; display:grid; grid-template-columns:1.08fr .92fr; gap:4vw; padding:54px 4vw 70px; align-items:stretch; }
.page-hero-copy { display:flex; flex-direction:column; justify-content:center; padding-right:3vw; }
.page-hero-copy h1 { font-size:clamp(3.5rem,6.7vw,7rem); }
.page-hero-copy h1 em { color:var(--ink-soft); font-style:italic; }
.page-hero-copy > p:last-child { max-width:680px; margin-top:34px; font-size:1.1rem; color:#526b68; }
.page-hero-visual { position:relative; min-height:590px; background:linear-gradient(145deg,#234f4b,#0e3431 60%,#082b29); overflow:hidden; }
.page-hero-visual .photo-placeholder { inset:12%; }
.section-heading.compact { display:grid; grid-template-columns:180px 1fr; align-items:start; }
.content-split { display:grid; grid-template-columns:1.05fr .95fr; gap:8vw; }
.content-split .section-heading { display:block; margin:0; }
.content-split .section-heading h2 { font-size:clamp(2.5rem,4.5vw,4.8rem); }
.prose { font-size:1.08rem; color:#526b68; }
.prose p { margin:0 0 24px; }
.prose .note { padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); color:var(--ink); }
.timeline-section { background:var(--ivory); }
.timeline { border-top:1px solid var(--line); }
.timeline-item { display:grid; grid-template-columns:90px 1fr; gap:30px; padding:30px 0; border-bottom:1px solid var(--line); }
.timeline-item > span { font-size:.7rem; letter-spacing:.16em; }
.timeline-item h3 { font-size:1.8rem; margin-bottom:8px; }
.timeline-item p { margin:0; color:#526b68; }
.philosophy { background:var(--ink-deep); color:white; }
.philosophy-inner { max-width:1180px; margin:auto; }
.philosophy h2 { font-size:clamp(3rem,5.3vw,5.7rem); max-width:900px; }
.philosophy-grid { margin-top:60px; display:grid; grid-template-columns:1fr 1fr; gap:34px 70px; }
.philosophy-grid p { margin:0; padding-top:20px; border-top:1px solid rgba(255,255,255,.18); color:rgba(255,255,255,.72); }
.philosophy-grid strong { color:white; font-weight:500; }
.education-visual { display:flex; flex-direction:column; align-items:center; justify-content:center; color:white; }
.education-mark { width:160px; height:160px; border:1px solid rgba(255,255,255,.35); border-radius:50%; display:grid; place-items:center; font-family:"Libre Caslon Display",serif; font-size:7rem; line-height:1; }
.education-visual p { margin-top:30px; text-transform:uppercase; letter-spacing:.17em; font-size:.72rem; }
.library { background:var(--paper); }
.resource-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.resource-card { background:var(--paper); padding:34px; min-height:360px; display:flex; flex-direction:column; }
.resource-tag { font-size:.66rem; font-weight:600; letter-spacing:.16em; }
.resource-card h3 { margin:50px 0 20px; font-size:2rem; }
.resource-card p { color:#526b68; margin:0 0 30px; }
.resource-card a { margin-top:auto; font-size:.78rem; font-weight:500; }
.video-library { background:var(--ivory); }
.video-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.video-placeholder { min-height:300px; background:var(--ink); color:white; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:30px; }
.video-placeholder > span { width:72px; height:72px; border:1px solid rgba(255,255,255,.5); border-radius:50%; display:grid; place-items:center; padding-left:4px; }
.video-placeholder p { margin:24px 0 6px; font-family:"Libre Caslon Display",serif; font-size:1.6rem; }
.video-placeholder small { color:rgba(255,255,255,.6); }
.patient-note { background:var(--ink-deep); color:white; }
.patient-note-inner { max-width:900px; margin:auto; text-align:center; }
.patient-note h2 { font-size:clamp(2.6rem,4.8vw,5rem); }
.patient-note p:not(.eyebrow) { max-width:680px; margin:30px auto; color:rgba(255,255,255,.7); }
.center-cta { margin-top:42px; text-align:center; }
.btn-outline { border:1px solid var(--ink); color:var(--ink); background:transparent; }
.btn-outline:hover { background:var(--ink); color:white; }

@media (max-width: 980px) {
  .page-hero,.content-split { grid-template-columns:1fr; }
  .page-hero-visual { min-height:500px; }
  .resource-grid,.video-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 650px) {
  .page-hero { padding:34px 20px 50px; grid-template-columns:1fr; }
  .page-hero-visual { min-height:420px; }
  .content-split { gap:50px; }
  .resource-grid,.video-grid,.philosophy-grid { grid-template-columns:1fr; }
  .resource-card { min-height:310px; }
  .timeline-item { grid-template-columns:50px 1fr; }
}

.page-hero-portrait { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:center center; }

/* Patient sheet */
.patient-sheet { background:var(--paper); }
.sheet-hero { padding-top:100px; padding-bottom:80px; }
.sheet-kicker { font-size:.68rem; letter-spacing:.18em; font-weight:600; margin-bottom:28px; }
.sheet-hero h1 { font-size:clamp(3.8rem,7vw,7.8rem); line-height:.88; max-width:1050px; margin:0; }
.sheet-hero h1 em { color:var(--ink-soft); font-style:italic; }
.sheet-lead { max-width:720px; font-size:1.22rem; color:#526b68; margin:36px 0 50px; }
.sheet-summary { max-width:1040px; padding:26px 30px; border:1px solid var(--line); display:grid; grid-template-columns:180px 1fr; gap:30px; background:var(--ivory); }
.sheet-summary p { margin:0; color:#526b68; }
.sheet-section { display:grid; grid-template-columns:.78fr 1.22fr; gap:6vw; align-items:center; border-top:1px solid var(--line); }
.sheet-section-alt { background:var(--ivory); }
.sheet-copy h2,.sheet-coop h2,.sheet-next h2 { font-size:clamp(2.8rem,4.8vw,5.2rem); line-height:.96; }
.sheet-copy h3 { font-family:"DM Sans",sans-serif; font-size:1rem; margin:26px 0 5px; }
.sheet-copy p { color:#526b68; font-size:1.05rem; }
.sheet-copy strong { color:var(--ink); }
.sheet-figure { margin:0; }
.sheet-figure img { display:block; width:100%; height:auto; border:1px solid var(--line); background:white; }
.sheet-figure figcaption { font-size:.75rem; color:#6b7d7a; margin-top:10px; }
.sheet-note { margin-top:30px; padding:22px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); color:#526b68; }
.sheet-note strong { color:var(--ink); }
.sheet-coop { background:var(--ink-deep); color:white; text-align:center; }
.sheet-coop h2 { max-width:900px; margin-left:auto; margin-right:auto; }
.sheet-coop > p:not(.eyebrow) { max-width:780px; margin:28px auto 36px; color:rgba(255,255,255,.74); font-size:1.08rem; }
.sheet-next { background:var(--paper); }
.next-grid { display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin:42px 0 36px; }
.next-grid > div { background:var(--paper); padding:34px; }
.next-grid span { font-size:.7rem; letter-spacing:.16em; }
.next-grid h3 { font-size:2rem; margin:35px 0 14px; }
.next-grid p { color:#526b68; }
@media (max-width:900px){.sheet-section{grid-template-columns:1fr}.sheet-summary{grid-template-columns:1fr;gap:8px}.next-grid{grid-template-columns:1fr}}
@media (max-width:650px){.sheet-hero{padding-top:60px}.sheet-section{gap:38px}.sheet-copy h2,.sheet-coop h2,.sheet-next h2{font-size:2.6rem}.next-grid h3{font-size:1.65rem}}

/* Patient sheet 02 */
.sheet-visual-full { padding-top:20px; padding-bottom:80px; border-top:1px solid var(--line); }
.sheet-visual-full .sheet-figure { max-width:1450px; margin:0 auto; }
.compare-section > h2 { font-size:clamp(2.8rem,4.8vw,5.2rem); line-height:.96; max-width:800px; }
.compare-table { margin-top:44px; border:1px solid var(--line); }
.compare-row { display:grid; grid-template-columns:1.35fr .8fr .8fr; min-width:0; border-top:1px solid var(--line); }
.compare-row:first-child { border-top:0; }
.compare-row > * { padding:18px 22px; min-width:0; }
.compare-row > * + * { border-left:1px solid var(--line); }
.compare-row span { color:#526b68; }
.compare-row b,.compare-row strong { color:var(--ink); font-weight:500; }
.compare-head { background:var(--ink-deep); color:white; }
.compare-head strong { color:white; font-family:"Libre Caslon Display",serif; font-size:1.4rem; }
@media (max-width:650px){.compare-row{grid-template-columns:1.2fr .8fr .8fr;font-size:.8rem}.compare-row>*{padding:12px 9px}.compare-head strong{font-size:1rem}}


/* Guide patient multi-chapitres */
.guide-nav{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;padding-top:18px;padding-bottom:18px;position:sticky;top:78px;z-index:8;background:rgba(248,246,240,.96);backdrop-filter:blur(10px);border-top:1px solid rgba(7,70,62,.12);border-bottom:1px solid rgba(7,70,62,.12)}
.guide-nav a{display:flex;align-items:center;gap:9px;padding:12px 14px;border-radius:12px;text-decoration:none;color:var(--ink,#123c36);font-size:.88rem;line-height:1.2;background:#fff;border:1px solid rgba(7,70,62,.12)}
.guide-nav a span{font-family:'Libre Caslon Display',serif;font-size:1.25rem;color:#0b5b4f}.guide-nav a.active{background:#0b5148;color:#fff}.guide-nav a.active span{color:#fff}.guide-nav a.coming{opacity:.55;cursor:default}.guide-nav small{font-size:.65rem;text-transform:uppercase;letter-spacing:.06em}.guide-anchor{scroll-margin-top:165px}.chapter-divider{text-align:center;padding-top:80px;padding-bottom:60px}.chapter-divider>span{font-size:.75rem;letter-spacing:.16em;color:#0b5b4f;font-weight:600}.chapter-divider h2{font-family:'Libre Caslon Display',serif;font-size:clamp(2.3rem,5vw,4.8rem);line-height:.98;margin:15px 0 20px}.chapter-divider p{max-width:760px;margin:auto;font-size:1.08rem;line-height:1.7}.sheet-next small{color:#6d7e79;text-transform:uppercase;letter-spacing:.08em;font-size:.7rem}@media(max-width:850px){.guide-nav{grid-template-columns:1fr 1fr;position:static}.guide-nav a{font-size:.8rem}}

/* Chapitre brossage */
.sheet-video{display:grid;grid-template-columns:.78fr 1.22fr;gap:6vw;align-items:center;border-top:1px solid var(--line);background:var(--ivory)}
.video-embed{position:relative;width:100%;aspect-ratio:16/9;background:#0b5148;border:1px solid var(--line);overflow:hidden}
.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-fallback{margin-top:20px;font-size:.9rem!important}
.video-fallback a{color:var(--ink);font-weight:600;text-underline-offset:3px}
@media(max-width:900px){.sheet-video{grid-template-columns:1fr;gap:38px}}

/* V15 — visuel brossage interactif */
.interactive-poster .poster-frame{position:relative;max-width:1024px;margin:0 auto;}
.interactive-poster .poster-enlarge{display:block;line-height:0;border-radius:18px;overflow:hidden;}
.interactive-poster .poster-enlarge img{display:block;width:100%;height:auto;cursor:zoom-in;}
.interactive-poster .poster-video-hotspot{position:absolute;z-index:3;top:0.7%;right:0.7%;width:27.5%;height:19.5%;border-radius:16px;text-indent:-9999px;overflow:hidden;outline-offset:4px;}
.interactive-poster .poster-video-hotspot:focus-visible{outline:3px solid #0a695e;background:rgba(255,255,255,.12);}
.interactive-poster figcaption{max-width:1024px;margin:12px auto 0;text-align:center;}
@media (max-width:700px){.interactive-poster .poster-video-hotspot{width:28.5%;height:20.5%;}.interactive-poster figcaption{font-size:.86rem;}}

/* Brossettes interdentaires : zone vidéo cliquable dans le visuel */
.brossettes-poster .brossettes-video-hotspot{
  top:73.2%;
  right:1.7%;
  width:39.5%;
  height:20.6%;
  border-radius:14px;
}
@media (max-width:700px){
  .brossettes-poster .brossettes-video-hotspot{top:72.8%;right:1.2%;width:40.5%;height:21.3%;}
}


/* V16.1 — lecture vidéo via YouTube, sans iframe */
.video-link-card{position:relative;display:flex;min-height:360px;aspect-ratio:16/9;flex-direction:column;justify-content:center;align-items:center;padding:36px;text-align:center;text-decoration:none;background:linear-gradient(145deg,#063f39,#0b6559);border:1px solid var(--line);color:#fff;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.video-link-card:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(6,63,57,.15)}
.video-link-brand{position:absolute;top:22px;right:24px;font-size:.75rem;font-weight:700;letter-spacing:.13em}
.video-link-title{font-family:"Libre Caslon Display",serif;font-size:clamp(2rem,3.4vw,3.6rem);line-height:.98;max-width:620px}
.video-play{display:grid;place-items:center;width:78px;height:56px;margin:24px 0 20px;border-radius:15px;background:#fff;color:#0b5148;font-size:1.55rem;padding-left:4px}
.video-link-cta{display:inline-block;padding:12px 18px;border:1px solid rgba(255,255,255,.5);font-size:.9rem;font-weight:600;letter-spacing:.01em}
@media(max-width:650px){.video-link-card{min-height:260px;padding:24px}.video-link-brand{top:16px;right:16px}.video-play{width:68px;height:50px}}

/* Downloads page */
.download-hero-visual { min-height: 560px; background: linear-gradient(145deg,#234f4b,#0e3431 60%,#082b29); display:flex; flex-direction:column; align-items:center; justify-content:center; color:white; }
.download-mark { width:170px; height:170px; border:1px solid rgba(255,255,255,.38); border-radius:50%; display:grid; place-items:center; font-family:"Libre Caslon Display",serif; font-size:6.5rem; line-height:1; }
.download-hero-visual p { margin:28px 0 0; text-transform:uppercase; letter-spacing:.17em; font-size:.72rem; color:rgba(255,255,255,.72); }
.postop-downloads { background:var(--ivory); }
.download-card-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.download-card { background:var(--paper); border:1px solid var(--line); padding:30px; min-height:330px; display:flex; flex-direction:column; }
.download-card h3 { margin:42px 0 18px; font-size:1.8rem; }
.download-card p { margin:0 0 28px; color:#526b68; }
.download-card .btn { margin-top:auto; align-self:flex-start; }
.visual-downloads { background:var(--paper); }
.download-chapter { padding:62px 0; border-top:1px solid var(--line); }
.download-chapter:last-child { border-bottom:1px solid var(--line); }
.download-chapter-head { display:grid; grid-template-columns:80px minmax(0,760px); gap:28px; margin-bottom:34px; }
.download-chapter-head > span { font-size:.7rem; letter-spacing:.16em; padding-top:8px; }
.download-chapter-head h2 { font-size:clamp(2.2rem,3.4vw,3.7rem); }
.download-chapter-head p { max-width:700px; color:#526b68; margin:16px 0 0; }
.visual-download-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.single-visual-grid { grid-template-columns:minmax(280px, 520px); }
.visual-download-card { border:1px solid var(--line); background:var(--white); padding:14px 14px 20px; display:flex; flex-direction:column; }
.visual-download-card > a:first-child { display:block; background:#eef0eb; overflow:hidden; }
.visual-download-card img { width:100%; aspect-ratio:4/3; object-fit:contain; display:block; transition:transform .25s ease; }
.visual-download-card > a:first-child:hover img { transform:scale(1.015); }
.visual-download-card h3 { font-size:1.35rem; margin:20px 6px 14px; line-height:1.15; }
.download-link { margin:0 6px; padding-top:14px; border-top:1px solid var(--line); font-size:.78rem; font-weight:500; }
.download-link:hover { text-decoration:underline; }

@media (max-width:980px) {
  .download-card-grid,.visual-download-grid { grid-template-columns:1fr 1fr; }
  .single-visual-grid { grid-template-columns:minmax(280px, 520px); }
}
@media (max-width:650px) {
  .download-card-grid,.visual-download-grid,.single-visual-grid { grid-template-columns:1fr; }
  .download-card { min-height:0; }
  .download-chapter { padding:46px 0; }
  .download-chapter-head { grid-template-columns:44px 1fr; gap:12px; }
  .download-mark { width:130px; height:130px; font-size:5rem; }
}

/* Contact map & access information */
.contact-map {
  margin-top: 1.6rem;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(13, 75, 59, 0.16);
  background: #f4f1e8;
  box-shadow: 0 12px 30px rgba(13, 75, 59, 0.08);
}
.contact-map iframe {
  display: block;
  width: 100%;
  min-height: 300px;
}
.access-note {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-left: 3px solid #0d4b3b;
  background: rgba(244, 241, 232, 0.72);
}
.access-note strong { color: #0d4b3b; }
.access-note p { margin: .45rem 0 0; }

/* V39 — signal d’auteur médical, discret */
.medical-author{max-width:1180px;margin:1.5rem auto 3rem;padding:1rem 1.25rem;border-top:1px solid rgba(23,58,48,.16);font-size:.82rem;line-height:1.6;opacity:.78}
.medical-author a{color:inherit;text-decoration:underline;text-underline-offset:3px}