/* Centre Hyperbare du Vaucluse — Abysses palette
   Tokens + layout + components. Mobile-first-ish.
*/

:root {
  --paper: #ffffff;
  --ivory: #eaeef3;
  --ink: #1b3b5c;
  --ink-70: rgba(27, 59, 92, 0.72);
  --ink-50: rgba(27, 59, 92, 0.50);
  --ink-20: rgba(27, 59, 92, 0.18);
  --ink-10: rgba(27, 59, 92, 0.08);
  --blue: #1b3b5c;
  --blue-soft: #234a72;
  --blue-deep: #15304e;
  --accent: #b9654b;
  --accent-strong: #a4543c;
  --on-blue: #ffffff;
  --on-blue-soft: rgba(255, 255, 255, 0.72);
  --on-blue-border: rgba(255, 255, 255, 0.16);

  --font-serif: "Spectral", "Times New Roman", serif;
  --font-sans: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad-page: 56px;
  --max-content: 1440px;
}

* { box-sizing: border-box; }

::selection { background: var(--blue); color: #fff; }

/* ── Width cap ─────────────────────────────────────────────────── */
/* Top-level sections cap at 1440px and center. Backgrounds (footer,
   topbar, gradient bands) stay edge-to-edge — they use the padding-inline
   trick so the visible content inside them caps at 1440px on wide screens. */
.site-header,
.home-hero,
.page-hero,
.stat-band,
.fullbleed,
.section,
.section-tight {
  max-width: var(--max-content);
  margin-inline: auto;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }

/* ── Skip link (a11y) ──────────────────────────────────────────── */
.skip-link {
  position: absolute; top: -100px; left: 0;
  background: var(--blue); color: var(--on-blue);
  padding: 12px 20px; z-index: 1000;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
}
.skip-link:focus { top: 0; }

/* ── TopBar ────────────────────────────────────────────────────── */
.topbar {
  border-bottom: 1px solid var(--ink-10);
  padding-block: 14px;
  padding-inline: max(var(--pad-page), calc((100% - var(--max-content)) / 2));
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-70);
}
.topbar-meta { display: flex; gap: 28px; }

/* ── Header / Nav ──────────────────────────────────────────────── */
.site-header {
  padding: 32px var(--pad-page) 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}
.logo { display: block; }
.logo-name {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--blue);
}
.logo-sub {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-50);
  margin-top: 6px;
}

/* Burger toggle button. Hidden on desktop; mobile rules in the bottom
   @media block show it and use [aria-expanded="true"] to reveal the nav.
   Toggle handler in assets/js/nav.js. */
.nav-burger {
  display: none;
  font: inherit;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 0;
  color: var(--ink);
}
.nav-burger:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }

.main-nav {
  display: flex;
  gap: 36px;
  font-size: 14px;
}
.main-nav a {
  color: var(--ink-70);
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: color 120ms ease, border-color 120ms ease;
}
.main-nav a:hover { color: var(--ink); }
.main-nav a.is-active {
  color: var(--blue);
  border-bottom-color: var(--accent);
}

/* ── Atoms ─────────────────────────────────────────────────────── */
.rule {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.rule::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}

.mono-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.figure-caption {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.img-frame {
  width: 100%;
  background: var(--ivory);
  overflow: hidden;
  position: relative;
}
.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/* Responsive size variants — used instead of fixed inline heights so frames
   scale with the viewport. --hero is a fluid full-bleed banner (clamped so it
   never overgrows on large screens or gets too tall on phones); the
   aspect-ratio variants hold a fixed shape that resizes with their column. */
.img-frame--hero { height: clamp(220px, 42vw, 560px); }
.img-frame--wide { aspect-ratio: 16 / 9; }
.img-frame--landscape { aspect-ratio: 4 / 3; }
.img-frame--square { aspect-ratio: 1 / 1; }

/* ── Buttons / Links ───────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 0;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease, transform 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--blue-deep); color: var(--paper); }
.btn-primary:hover { background: var(--blue-soft); }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--ink-20);
  padding: 14px 24px;
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }

.link-arrow {
  display: inline-block;
  font-size: 14px;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: border-color 120ms ease, color 120ms ease;
}
.link-arrow:hover { border-color: var(--accent-strong); color: var(--accent-strong); }
.link-arrow-muted {
  font-size: 14px;
  color: var(--ink-70);
  border-bottom: 1px solid var(--ink-20);
  padding-bottom: 2px;
}

/* ── PageHero (used by every non-home page) ────────────────────── */
.page-hero {
  padding: 80px var(--pad-page) 90px;
  border-top: 1px solid var(--ink-10);
  margin-top: 8px;
}
.page-hero-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: end;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: 76px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--blue);
  margin: 0 0 28px;
}
.page-hero h1 em { font-style: italic; font-weight: 400; color: var(--accent); }
.page-hero-intro {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink-70);
  max-width: 640px;
}

/* ── Home: Hero ────────────────────────────────────────────────── */
.home-hero {
  padding: 80px var(--pad-page) 100px;
  border-top: 1px solid var(--ink-10);
  margin-top: 8px;
}
.home-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.home-hero h1 {
  font-family: var(--font-serif);
  font-size: 76px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--blue);
  margin: 28px 0 32px;
}
.home-hero h1 em { font-style: italic; font-weight: 400; color: var(--accent); }
.home-hero-intro {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-70);
  max-width: 460px;
}
.home-hero-ctas { margin-top: 44px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }

/* ── Gradient band wrapping stat + hospital + principle ────────── */
.gradient-band {
  background: linear-gradient(to bottom, var(--ivory) 0%, var(--ivory) 18%, var(--paper) 100%);
}

/* ── Stat band (home) ──────────────────────────────────────────── */
.stat-band { padding: 64px var(--pad-page); }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}
.stat-num {
  font-family: var(--font-serif);
  font-size: 72px;
  line-height: 1;
  color: var(--blue);
}
.stat-label {
  margin-top: 14px;
  font-size: 13px;
  color: var(--ink-70);
  line-height: 1.5;
}

/* ── Full-bleed image w/ overlay citation ──────────────────────── */
.fullbleed { position: relative; }
.fullbleed .img-frame img { object-position: center 35%; }
.fullbleed-overlay {
  position: absolute;
  bottom: 28px;
  left: var(--pad-page);
  right: var(--pad-page);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}
.fullbleed-quote {
  font-family: var(--font-serif);
  font-size: 28px;
  font-style: italic;
  color: #fff;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
  max-width: 520px;
  line-height: 1.2;
}
.fullbleed-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 10px;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* ── Section: "Le principe" + similar split layouts ────────────── */
.section { padding: 120px var(--pad-page); }
.section-tight { padding: 0 var(--pad-page) 120px; }
.split-320 {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 80px;
  align-items: start;
}
.split-50-50 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.split-50-50.center { align-items: center; }

.h2-serif {
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.h2-serif.with-top { margin-top: 20px; }

.body-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
  max-width: 660px;
}
.body-lead em { font-style: italic; }
.body-secondary {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink-70);
  max-width: 660px;
  margin-top: 24px;
}

.section-meta-row {
  margin-top: 40px;
  border-top: 1px solid var(--ink-10);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.section-meta-row a { color: var(--accent); }
.section-meta-row a:hover { color: var(--accent-strong); }

/* ── Indications grid (home) ───────────────────────────────────── */
.indications-wrap { border-top: 1px solid var(--ink-20); padding-top: 40px; }
.indications-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  gap: 24px;
}
.indications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink-10);
}
.indication-card {
  padding: 32px 28px 32px 0;
  border-bottom: 1px solid var(--ink-10);
  border-right: 1px solid var(--ink-10);
  color: inherit;
  display: block;
  transition: background 150ms ease;
}
.indication-card:hover { background: rgba(27, 59, 92, 0.03); }
.indication-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 16px;
}
.indication-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.indication-card-arrow {
  color: var(--accent);
  font-size: 14px;
  display: inline-block;
  transition: transform 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.indication-card:hover .indication-card-arrow { transform: translateX(4px); }
.indication-card h3 {
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.indication-card p { font-size: 14px; line-height: 1.6; color: var(--ink-70); }

/* ── Key/value list (home "Pendant la séance") ─────────────────── */
.kv-list { margin-top: 0; }
.kv-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--ink-10);
}
.kv-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
  padding-top: 2px;
}
.kv-val { font-size: 15px; color: var(--ink); }

/* ── Citation (home + le-caisson) ──────────────────────────────── */
.citation-wrap {
  border-top: 1px solid var(--ink-10);
  border-bottom: 1px solid var(--ink-10);
  padding: 80px 0;
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 64px;
  align-items: center;
}
.citation-quote {
  font-family: var(--font-serif);
  font-size: 42px;
  line-height: 1.25;
  letter-spacing: -0.01em;
  font-style: italic;
  color: var(--blue);
}
.citation-signature {
  margin-top: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-50);
}

/* ── Oxygénothérapie: mechanism cards ──────────────────────────── */
.bg-ivory { background: var(--ivory); }
.mech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.mech-card {
  background: var(--paper);
  padding: 36px 32px;
  min-height: 280px;
}
.mech-card-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.mech-card h3 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 14px 0 16px;
}
.mech-card p { font-size: 14px; line-height: 1.6; color: var(--ink-70); }

/* ── Oxygénothérapie: session phases ───────────────────────────── */
.phases { border-top: 1px solid var(--ink-20); }
.phase-row {
  padding: 24px 0;
  border-bottom: 1px solid var(--ink-10);
  display: grid;
  grid-template-columns: 120px 1fr 100px;
  gap: 32px;
  align-items: baseline;
}
.phase-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.phase-title {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--ink);
  margin: 0 0 6px;
}
.phase-desc { font-size: 14px; color: var(--ink-70); line-height: 1.55; }
.phase-dur {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-50);
  text-align: right;
}

/* ── Indications: stat band on ivory ───────────────────────────── */
.indi-stats {
  background: var(--ivory);
  padding: 32px 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.indi-stat { padding-left: 0; }
.indi-stat + .indi-stat {
  border-left: 1px solid var(--ink-10);
  padding-left: 32px;
}
.indi-stat-num {
  font-family: var(--font-serif);
  font-size: 44px;
  color: var(--blue);
  line-height: 1;
}
.indi-stat-label { margin-top: 10px; font-size: 13px; color: var(--ink-70); }

/* ── Indications: groups ───────────────────────────────────────── */
.indi-group-head {
  border-top: 1px solid var(--ink-20);
  padding-top: 36px;
  margin-bottom: 32px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}
.indi-group-sub { font-size: 13px; color: var(--ink-70); max-width: 320px; text-align: right; }

.indi-group-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink-10);
}
.indi-item {
  padding: 32px 32px 32px 0;
  border-bottom: 1px solid var(--ink-10);
  border-right: 1px solid var(--ink-10);
  padding-right: 32px;
}
.indi-item-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
}
.indi-item h3 {
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.indi-item p { font-size: 14px; line-height: 1.6; color: var(--ink-70); }

/* ── Indications: prescriber CTA ───────────────────────────────── */
.prescriber-cta {
  background: var(--ivory);
  padding: 64px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}
.prescriber-cta h3 {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 14px 0 8px;
}
.prescriber-cta p { font-size: 15px; line-height: 1.6; color: var(--ink-70); max-width: 560px; }

/* ── Le caisson: specs grid ────────────────────────────────────── */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--ink-20);
}
.spec-row {
  padding: 20px 24px 20px 0;
  border-bottom: 1px solid var(--ink-10);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  align-items: baseline;
}
.spec-row:nth-child(odd) { border-right: 1px solid var(--ink-10); }
.spec-row:nth-child(even) { padding-left: 32px; }
.spec-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.spec-val { font-size: 15px; color: var(--ink); line-height: 1.4; }

/* ── Le caisson: gallery ───────────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gallery figure { margin: 0; }
.gallery figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}
/* Two-up variant — used when the gallery holds two figures. */
.gallery--duo { grid-template-columns: repeat(2, 1fr); }

/* ── Le caisson: safety statement ──────────────────────────────── */
.safety-statement {
  border-top: 1px solid var(--ink-20);
  border-bottom: 1px solid var(--ink-20);
  padding: 64px 0;
  text-align: center;
}
.safety-statement p {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-style: italic;
  color: var(--blue);
  max-width: 880px;
  margin: 0 auto;
}

/* ── Cas cliniques ─────────────────────────────────────────────── */
.cases-list { border-top: 1px solid var(--ink-20); }
.case {
  border-bottom: 1px solid var(--ink-10);
  padding: 56px 0;
  display: grid;
  grid-template-columns: 120px 1fr 280px;
  gap: 48px;
  align-items: start;
}
.case-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
}
.case-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 10px;
}
/* Terracotta dot on the case number (no per-case colour, no left stripe). */
.case-num::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}
.case h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 18px;
  max-width: 700px;
}
.case-desc { font-size: 16px; line-height: 1.65; color: var(--ink-70); max-width: 700px; }
.case-tags { display: flex; flex-direction: column; gap: 10px; }
.case-tag {
  border-top: 1px solid var(--ink-10);
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-70);
}

.disclaimer-band {
  background: var(--ivory);
  padding: 40px 48px;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 32px;
  align-items: start;
}
.disclaimer-band p { font-size: 14px; line-height: 1.6; color: var(--ink-70); max-width: 720px; }

/* ── Articles list ─────────────────────────────────────────────── */
.articles-list { border-top: 1px solid var(--ink-20); }
.article-row {
  border-bottom: 1px solid var(--ink-10);
  padding: 56px 0;
  display: grid;
  grid-template-columns: 160px 1fr 200px;
  gap: 48px;
  align-items: start;
  color: inherit;
  text-decoration: none;
  transition: background 150ms ease;
}
.article-row:hover { background: rgba(27, 59, 92, 0.03); }
.article-date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.article-category {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 10px;
}
.article-row h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  max-width: 700px;
}
.article-row p {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-70);
  max-width: 700px;
}
.article-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  align-self: end;
  text-align: right;
  border-bottom: 1px solid var(--ink-20);
  padding-bottom: 4px;
  width: fit-content;
  margin-left: auto;
  transition: border-color 200ms ease, transform 200ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
.article-row:hover .article-cta { transform: translateX(4px); border-color: var(--accent); }

/* ── Article single page (prose) ───────────────────────────────── */
.article-prose { max-width: 720px; margin: 0 auto; }
.article-prose p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 24px;
}
.article-prose p.lead {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink-70);
  margin-bottom: 32px;
}
.article-prose h2 {
  font-family: var(--font-serif);
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 56px 0 20px;
}
.article-prose h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  line-height: 1.25;
  color: var(--ink);
  margin: 40px 0 16px;
}
.article-prose ul,
.article-prose ol {
  margin: 0 0 28px;
  padding-left: 24px;
  font-size: 17px;
  line-height: 1.7;
}
.article-prose li { margin-bottom: 8px; }
.article-prose a {
  color: var(--blue);
  border-bottom: 1px solid var(--ink-20);
  padding-bottom: 1px;
}
.article-prose a:hover { border-bottom-color: var(--blue); }
.article-prose blockquote {
  margin: 32px 0;
  padding: 24px 32px;
  background: var(--ivory);
  border-left: 3px solid var(--blue);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.4;
  color: var(--blue);
}
.article-prose blockquote p { font-size: 22px; color: var(--blue); margin: 0; }
.article-prose figure { margin: 32px 0; }
.article-prose figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.article-meta {
  border-top: 1px solid var(--ink-10);
  border-bottom: 1px solid var(--ink-10);
  padding: 20px 0;
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-50);
}
.article-back {
  display: inline-block;
  margin-top: 56px;
  font-size: 14px;
  color: var(--ink-70);
  border-bottom: 1px solid var(--ink-20);
  padding-bottom: 2px;
}
.article-back:hover { color: var(--blue); border-bottom-color: var(--blue); }

/* ── Contact: form + aside ─────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-form-h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 16px 0 40px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 24px;
}
.field { display: block; }
.field-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-50);
  display: block;
}
.field-input,
.field-textarea {
  width: 100%;
  padding: 14px 0;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--ink);
  border: none;
  border-bottom: 1px solid var(--ink-20);
  background: transparent;
  outline: none;
  transition: border-color 120ms ease;
}
.field-input:focus,
.field-textarea:focus { border-bottom-color: var(--accent); }
.field-textarea { min-height: 120px; resize: vertical; padding: 14px 0; font-family: var(--font-sans); }
.field-radio-group { display: flex; gap: 20px; margin-top: 14px; flex-wrap: wrap; }
.field-radio { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: var(--ink-70); }
.field-radio input { accent-color: var(--accent); }
.form-footnote { font-size: 12px; color: var(--ink-50); margin-top: 16px; }

.form-success {
  padding: 40px;
  background: var(--ivory);
  border: 1px solid var(--ink-10);
}
.form-success-title {
  font-family: var(--font-serif);
  font-size: 28px;
  font-style: italic;
  color: var(--blue);
  line-height: 1.3;
}
.form-success p { font-size: 14px; line-height: 1.6; color: var(--ink-70); margin-top: 16px; }

.form-error {
  padding: 16px 20px;
  background: var(--ivory);
  border-left: 3px solid var(--blue);
  margin-bottom: 32px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
}

.contact-aside {
  background: var(--ivory);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.contact-aside-phone {
  display: block;
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--blue);
  margin-top: 8px;
}
.contact-aside-email {
  display: inline-block;
  font-size: 16px;
  color: var(--ink);
  margin-top: 8px;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
}
.contact-aside-address { font-size: 16px; line-height: 1.6; margin-top: 8px; }
.contact-aside-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--accent);
  border-bottom: 1px solid var(--ink-20);
  padding-bottom: 2px;
}
.contact-aside-hours { margin-top: 12px; font-size: 14px; line-height: 2; }
.contact-aside-hours-row { display: flex; justify-content: space-between; }
.contact-aside-hours-row.is-open span:last-child { color: var(--blue); }
.contact-aside-hours-row.is-closed { color: var(--ink-50); }
.contact-aside-urgence {
  border-top: 1px solid var(--ink-10);
  padding-top: 24px;
  font-size: 13px;
  color: var(--ink-70);
  line-height: 1.6;
}
.contact-aside-urgence strong { color: var(--ink); }

/* ── Map ───────────────────────────────────────────────────────── */
.map-wrap {
  position: relative;
  height: 420px;
  overflow: hidden;
  border: 1px solid var(--ink-10);
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.7) contrast(0.95);
}

/* ── Footer ────────────────────────────────────────────────────── */
.site-footer {
  background: var(--blue-deep);
  color: var(--on-blue);
  padding-top: 90px;
  padding-bottom: 56px;
  padding-inline: max(var(--pad-page), calc((100% - var(--max-content)) / 2));
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--on-blue-soft);
}
.footer-grid > div:first-child .footer-label { color: var(--accent); }
.footer-grid h3 {
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 16px 0 0;
}
.footer-text { font-size: 15px; line-height: 1.6; color: var(--on-blue-soft); max-width: 400px; }
.footer-cta-text { margin-top: 24px; }
.footer-cta-link {
  display: inline-block;
  margin-top: 28px;
  color: var(--on-blue);
  font-size: 14px;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
}
.footer-col-stack > * + * { margin-top: 16px; }
.footer-phone { font-family: var(--font-serif); font-size: 24px; margin-top: 16px; }
.footer-hours { margin-top: 16px; font-size: 14px; line-height: 1.9; }
.footer-hours-row { display: flex; justify-content: space-between; }
.footer-hours-row.is-closed { opacity: 0.6; }
.footer-meta {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid var(--on-blue-border);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--on-blue-soft);
}

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --pad-page: 40px; }

  .home-hero h1, .page-hero h1 { font-size: 56px; }
  .page-hero-grid, .split-320 { grid-template-columns: 200px 1fr; gap: 48px; }

  .indications-grid, .mech-grid, .gallery, .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .case { grid-template-columns: 100px 1fr; }
  .case-tags { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; gap: 24px; }
  .case-tag { border-top: none; padding-top: 0; }
  .article-row { grid-template-columns: 130px 1fr; }
  .article-cta { grid-column: 1 / -1; margin-left: 0; text-align: left; }
}

@media (max-width: 767px) {
  :root { --pad-page: 20px; }

  .topbar { font-size: 10px; padding: 12px var(--pad-page); flex-direction: column; gap: 6px; align-items: flex-start; }
  .topbar-meta { gap: 16px; }

  .site-header {
    padding: 24px var(--pad-page) 16px;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .logo { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }

  /* Mobile burger toggle. JS in assets/js/nav.js flips aria-expanded. */
  .nav-wrap { position: relative; }
  .nav-burger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 8px 0;
    border-top: 1px solid var(--ink-10);
    border-bottom: 1px solid var(--ink-10);
  }
  .nav-burger::after {
    content: "+";
    font-family: var(--font-mono);
    display: inline-block;
    transition: transform 250ms cubic-bezier(0.2, 0.7, 0.2, 1);
  }
  /* Rotating a "+" by 45° turns it into a "×" — common close-button pattern. */
  .nav-burger[aria-expanded="true"]::after { transform: rotate(45deg); }

  .main-nav {
    display: none;
    flex-direction: column;
    gap: 0;
    padding-top: 12px;
    opacity: 0;
    transform: translateY(-4px);
    transition: opacity 200ms ease, transform 200ms ease, display 200ms allow-discrete;
  }
  .nav-burger[aria-expanded="true"] + .main-nav {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }
  /* Modern browsers (Chromium 117+, Firefox 129+, Safari 17.4+) animate
     from these starting values; older browsers ignore and just snap. */
  @starting-style {
    .nav-burger[aria-expanded="true"] + .main-nav {
      opacity: 0;
      transform: translateY(-4px);
    }
  }
  .main-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--ink-10);
  }
  .main-nav a.is-active { border-bottom-color: var(--blue); }

  .home-hero, .page-hero { padding: 40px var(--pad-page) 56px; }
  .home-hero h1, .page-hero h1 { font-size: 44px; margin: 20px 0 20px; }
  .home-hero-grid, .page-hero-grid, .split-320, .split-50-50, .contact-grid,
  .indications-head, .indi-group-head, .prescriber-cta, .citation-wrap,
  .disclaimer-band, .case, .footer-grid, .section-meta-row,
  .home-hero-ctas, .fullbleed-overlay {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .home-hero-ctas, .fullbleed-overlay { display: flex; flex-direction: column; align-items: flex-start; }
  .section, .section-tight, .stat-band { padding-left: var(--pad-page); padding-right: var(--pad-page); }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .section-tight { padding-bottom: 64px; }

  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .stat-num { font-size: 56px; }

  .indications-grid, .indi-group-grid, .mech-grid, .gallery, .specs-grid {
    grid-template-columns: 1fr;
  }
  .indication-card, .indi-item { padding-right: 20px; border-right: none; }
  .spec-row, .spec-row:nth-child(odd) { border-right: none; padding-left: 0; }
  .spec-row { grid-template-columns: 1fr; gap: 4px; }

  .h2-serif { font-size: 30px; }
  .citation-quote { font-size: 28px; }
  .safety-statement p { font-size: 24px; }
  .footer-grid h3 { font-size: 28px; }

  .case { grid-template-columns: 1fr; }
  .case h2 { font-size: 26px; }
  .case-tags { flex-direction: row; flex-wrap: wrap; gap: 16px; }
  .case-tag { border-top: none; padding-top: 0; }
  .article-row { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
  .article-row h2 { font-size: 24px; }
  .article-cta { margin-left: 0; text-align: left; }
  .article-prose p, .article-prose ul, .article-prose ol { font-size: 16px; }
  .article-prose h2 { font-size: 26px; margin-top: 40px; }
  .article-prose blockquote { padding: 16px 20px; font-size: 18px; }
  .article-prose blockquote p { font-size: 18px; }
  .article-meta { flex-direction: column; gap: 8px; }

  .fullbleed-overlay { position: static; padding: 16px var(--pad-page); background: var(--ink); }
  .fullbleed-quote { color: #fff; font-size: 20px; text-shadow: none; max-width: none; }
  .fullbleed-tag { align-self: flex-start; }

  .footer-meta { flex-direction: column; gap: 12px; }
}

/* ── Print ─────────────────────────────────────────────────────── */
@media print {
  .site-footer, .topbar, .main-nav, .map-wrap, .nav-wrap, details.nav-wrap { display: none; }
  body { color: #000; background: #fff; }
}