@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;600&display=swap');
@import 'tokens.css';

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--color-primary);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); font-weight: 600; }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.125rem; font-weight: 600; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ── Layout ── */
.container {
  width: min(1140px, 100% - 2rem);
  margin-inline: auto;
}

section { padding-block: 4rem; }
section:nth-child(even) { background: color-mix(in srgb, var(--color-primary) 4%, var(--color-bg)); }

/* ── Skip link ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0 0 4px 4px;
  z-index: 9999;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

/* ── Header & nav ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
  box-shadow: 0 1px 8px color-mix(in srgb, var(--color-primary) 8%, transparent);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.875rem;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}
.site-logo img { height: 42px; width: auto; }
.site-logo .logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.site-nav ul {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.site-nav a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-primary);
  border-color: var(--color-secondary);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-primary);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: 4px;
  border-bottom: 2px solid transparent !important;
  transition: background 0.2s, transform 0.15s !important;
}
.nav-cta:hover { background: color-mix(in srgb, var(--color-primary) 85%, #000) !important; transform: translateY(-1px); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.375rem;
  color: var(--color-primary);
}
.menu-toggle svg { width: 26px; height: 26px; }

/* ── Hero ── */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: 0;
  background: linear-gradient(160deg,
    color-mix(in srgb, var(--color-primary) 8%, var(--color-bg)) 0%,
    var(--color-bg) 60%,
    color-mix(in srgb, var(--color-secondary) 6%, var(--color-bg)) 100%
  );
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-block: 4.5rem;
  align-items: center;
}
.hero-content { max-width: 640px; }
.hero-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary);
  background: color-mix(in srgb, var(--color-secondary) 12%, var(--color-bg));
  padding: 0.3rem 0.875rem;
  border-radius: 40px;
  margin-bottom: 1.25rem;
}
.hero h1 { margin-bottom: 1.25rem; }
.hero-lead {
  font-size: 1.125rem;
  color: color-mix(in srgb, var(--color-text) 80%, var(--color-bg));
  margin-bottom: 2rem;
  max-width: 560px;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  align-items: center;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.625rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s, box-shadow 0.15s, background 0.2s, color 0.2s;
  text-align: center;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px color-mix(in srgb, var(--color-primary) 20%, transparent); }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: color-mix(in srgb, var(--color-primary) 85%, #000); }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: color-mix(in srgb, var(--color-primary) 6%, var(--color-bg)); }
.btn-gold {
  background: var(--color-secondary);
  color: #111827;
}
.btn-gold:hover { background: color-mix(in srgb, var(--color-secondary) 90%, #000); }

/* ── Visual placeholders ── */
.visual-placeholder {
  display: block;
  width: 100%;
  border-radius: 12px;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-primary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-secondary) 18%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-aspect="4:3"]  { aspect-ratio: 4 / 3; }
.visual-placeholder[data-aspect="1:1"]  { aspect-ratio: 1 / 1; }
.visual-placeholder[data-aspect="3:4"]  { aspect-ratio: 3 / 4; }
.visual-placeholder[data-aspect="21:9"] { aspect-ratio: 21 / 9; }
.visual-placeholder[data-tone="secondary"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-secondary) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-secondary) 10%, var(--color-bg)) 55%,
      color-mix(in srgb, var(--color-primary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="accent"] {
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--color-accent, var(--color-primary)) 22%, var(--color-bg)) 0%,
      color-mix(in srgb, var(--color-primary) 12%, var(--color-bg)) 60%,
      color-mix(in srgb, var(--color-secondary) 16%, var(--color-bg)) 100%
    );
}
.visual-placeholder[data-tone="muted"] {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg));
}

/* ── Section headings ── */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.625rem;
}
.section-header p {
  color: color-mix(in srgb, var(--color-text) 70%, var(--color-bg));
  max-width: 560px;
  margin-inline: auto;
  font-size: 1.0625rem;
}

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.service-card {
  background: var(--color-bg);
  border: 1px solid color-mix(in srgb, var(--color-primary) 10%, transparent);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.2s;
}
.service-card:hover {
  box-shadow: 0 8px 32px color-mix(in srgb, var(--color-primary) 12%, transparent);
  transform: translateY(-3px);
}
.service-card .card-body { padding: 1.5rem; }
.service-card h3 { margin-bottom: 0.5rem; }
.service-card p { color: color-mix(in srgb, var(--color-text) 72%, var(--color-bg)); font-size: 0.9375rem; }

/* ── Why choose ── */
.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.why-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 10px;
  background: var(--color-bg);
  border: 1px solid color-mix(in srgb, var(--color-secondary) 15%, transparent);
  transition: border-color 0.2s;
}
.why-item:hover { border-color: color-mix(in srgb, var(--color-secondary) 50%, transparent); }
.why-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--color-secondary) 15%, var(--color-bg));
  color: var(--color-accent);
  font-size: 1.25rem;
}
.why-item h3 { font-size: 1rem; margin-bottom: 0.25rem; }
.why-item p { font-size: 0.9rem; color: color-mix(in srgb, var(--color-text) 70%, var(--color-bg)); margin: 0; }

/* ── CTA band ── */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 75%, #000) 100%);
  color: #fff;
  text-align: center;
  padding-block: 4rem;
}
.cta-band h2 { color: #fff; margin-bottom: 1rem; }
.cta-band p { color: rgba(255,255,255,0.85); margin-bottom: 2rem; max-width: 520px; margin-inline: auto auto; }
.cta-band p { margin-bottom: 2rem; }
.cta-band .tel-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 2rem;
  letter-spacing: 0.04em;
  transition: opacity 0.2s;
}
.cta-band .tel-link:hover { opacity: 0.85; }

/* ── Service detail page ── */
.soin-article {
  padding-block: 3rem;
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 10%, transparent);
}
.soin-article:last-child { border-bottom: none; }
.soin-article h3 { color: var(--color-primary); margin-bottom: 0.75rem; }
.soin-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--color-secondary) 15%, var(--color-bg));
  color: var(--color-accent);
  padding: 0.2rem 0.75rem;
  border-radius: 40px;
  margin-bottom: 0.75rem;
}

/* ── Values ── */
.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.value-card {
  padding: 2rem;
  border-radius: 12px;
  background: var(--color-bg);
  border-left: 4px solid var(--color-secondary);
}
.value-card h3 { margin-bottom: 0.625rem; font-size: 1.125rem; }
.value-card p { color: color-mix(in srgb, var(--color-text) 72%, var(--color-bg)); margin: 0; font-size: 0.9375rem; }

/* ── Contact form ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
  border-radius: 6px;
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.form-group textarea { min-height: 120px; resize: vertical; }

.contact-info { padding: 2rem; background: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg)); border-radius: 12px; }
.contact-info h3 { margin-bottom: 1.25rem; }
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}
.contact-detail .icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-bg));
  border-radius: 50%;
  color: var(--color-primary);
}
.contact-detail strong { display: block; font-size: 0.875rem; margin-bottom: 0.125rem; }
.contact-detail a { color: var(--color-primary); font-weight: 600; }
.contact-detail a:hover { text-decoration: underline; }

/* ── Map ── */
.map-container {
  border-radius: 12px;
  overflow: hidden;
  margin-top: 2.5rem;
}
.map-container iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: none;
}

/* ── FAQ ── */
.faq-list { max-width: 780px; margin-inline: auto; }
.faq-item {
  border-bottom: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
  padding-block: 1.5rem;
}
.faq-item:first-child { border-top: 1px solid color-mix(in srgb, var(--color-primary) 12%, transparent); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--color-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-secondary);
  transition: transform 0.2s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-top: 1rem; color: color-mix(in srgb, var(--color-text) 75%, var(--color-bg)); margin: 0; }

/* ── Footer ── */
.site-footer {
  background: color-mix(in srgb, var(--color-primary) 95%, #000);
  color: rgba(255,255,255,0.85);
  padding-block: 3rem 1.5rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.footer-brand .logo-text {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.625rem;
}
.footer-brand p { font-size: 0.875rem; color: rgba(255,255,255,0.65); max-width: 280px; }
.footer-nav h4 { font-family: var(--font-body); color: var(--color-secondary); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-nav ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-nav a { font-size: 0.9rem; color: rgba(255,255,255,0.75); transition: color 0.2s; }
.footer-nav a:hover { color: #fff; }
.footer-contact h4 { font-family: var(--font-body); color: var(--color-secondary); font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-contact p { font-size: 0.9rem; color: rgba(255,255,255,0.75); }
.footer-contact a { color: rgba(255,255,255,0.9); }
.footer-contact a:hover { color: #fff; text-decoration: underline; }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: #fff; }

/* ── Page header (inner pages) ── */
.page-header {
  background: linear-gradient(160deg,
    color-mix(in srgb, var(--color-primary) 10%, var(--color-bg)) 0%,
    var(--color-bg) 100%
  );
  padding-block: 4rem 3rem;
  text-align: center;
}
.page-header p { max-width: 600px; margin-inline: auto; color: color-mix(in srgb, var(--color-text) 70%, var(--color-bg)); font-size: 1.0625rem; }

/* ── About page ── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.about-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--color-primary);
  border-left: 3px solid var(--color-secondary);
  padding-left: 1.5rem;
  margin-block: 2rem;
}

/* ── Responsive: tablet ── */
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 3fr 2fr; }
}

/* ── Responsive: desktop ── */
@media (min-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-inner { grid-template-columns: 2fr 1fr 1fr; }
  .about-intro { grid-template-columns: 1fr 1fr; }
}

/* ── Mobile nav ── */
@media (max-width: 767px) {
  .menu-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 2px solid color-mix(in srgb, var(--color-primary) 12%, transparent);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--color-primary) 10%, transparent);
    z-index: 99;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 0.75rem 0;
  }
  .site-nav li { width: 100%; }
  .site-nav a {
    display: block;
    padding: 0.875rem 1.5rem;
    border-bottom: none;
  }
  .site-nav a:hover,
  .site-nav a[aria-current="page"] { background: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg)); }
  .nav-cta {
    margin: 0.75rem 1.5rem;
    justify-content: center;
    border-radius: 4px;
  }
}

/* ============================================================
   ── Motion pass ── minimalisme sensoriel
   Toutes les animations sont opt-in et respectent
   strictement prefers-reduced-motion (bloc final ci-dessous).
   ============================================================ */

@media (prefers-reduced-motion: no-preference) {

  /* Scroll-reveal — état caché uniquement quand JS est actif
     (évite le flash sans JS et respecte le lecteur d'écran). */
  .js [data-reveal] {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    transition:
      opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms),
      transform 0.85s cubic-bezier(0.22, 1, 0.36, 1) var(--reveal-delay, 0ms);
    will-change: opacity, transform;
  }
  .js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
  }

  /* Hero — entrée initiale douce et étagée (au load, sans observer). */
  .hero-content > * {
    opacity: 0;
    transform: translate3d(0, 14px, 0);
    animation: ozen-hero-in 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
  }
  .hero-content > *:nth-child(1) { animation-delay: 0.08s; }
  .hero-content > *:nth-child(2) { animation-delay: 0.22s; }
  .hero-content > *:nth-child(3) { animation-delay: 0.36s; }
  .hero-content > *:nth-child(4) { animation-delay: 0.50s; }
  @keyframes ozen-hero-in {
    to { opacity: 1; transform: none; }
  }

  /* Header shrink au scroll : compaction douce + ombre plus marquée. */
  .site-header {
    transition:
      background-color 0.45s ease,
      box-shadow 0.45s ease;
  }
  .site-header .header-inner {
    transition: padding-block 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .site-header .site-logo img {
    transform-origin: left center;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.985);
    box-shadow: 0 4px 22px color-mix(in srgb, var(--color-primary) 14%, transparent);
  }
  .site-header.is-scrolled .header-inner {
    padding-block: 0.5rem;
  }
  .site-header.is-scrolled .site-logo img {
    transform: scale(0.88);
  }

  /* Nav — soulignement or→teal qui glisse au survol. */
  .site-nav a:not(.nav-cta) {
    background-image: linear-gradient(90deg, var(--color-secondary), var(--color-primary));
    background-size: 0% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    border-bottom-color: transparent !important;
    transition:
      background-size 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      color 0.25s ease;
  }
  .site-nav a:not(.nav-cta):hover,
  .site-nav a:not(.nav-cta):focus-visible,
  .site-nav a[aria-current="page"]:not(.nav-cta) {
    background-size: 100% 2px;
  }

  /* Visual placeholder — respiration très lente (18s) et hover discret. */
  .visual-placeholder {
    background-size: 180% 180%;
    background-position: 0% 50%;
    animation: ozen-breathe 18s ease-in-out infinite alternate;
    transition:
      transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
      filter 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }
  @keyframes ozen-breathe {
    from { background-position: 0% 50%; }
    to   { background-position: 100% 50%; }
  }
  .service-card:hover .visual-placeholder,
  .about-intro .visual-placeholder:hover,
  .hero-inner .visual-placeholder:hover,
  .soin-article .visual-placeholder:hover {
    transform: scale(1.015);
    filter: brightness(1.03) saturate(1.05);
  }

  /* Cartes — hover un poil plus long et organique. */
  .service-card {
    transition:
      box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
      border-color 0.3s ease;
  }
  .why-item {
    transition:
      border-color 0.35s ease,
      background-color 0.35s ease,
      transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .why-item:hover {
    transform: translateY(-2px);
    background-color: color-mix(in srgb, var(--color-secondary) 5%, var(--color-bg));
  }
  .value-card {
    transition:
      border-color 0.35s ease,
      border-left-color 0.35s ease,
      transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.4s ease;
  }
  .value-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px color-mix(in srgb, var(--color-primary) 10%, transparent);
    border-left-color: var(--color-primary);
  }

  /* Boutons — micro-bounce plus doux. */
  .btn {
    transition:
      transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.35s ease,
      background 0.3s ease,
      color 0.25s ease,
      border-color 0.25s ease;
  }

  /* Tel-link (bandeau CTA) — halo or lorsqu'on le survole. */
  .cta-band .tel-link {
    transition:
      opacity 0.3s ease,
      text-shadow 0.55s ease,
      transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .cta-band .tel-link:hover,
  .cta-band .tel-link:focus-visible {
    opacity: 1;
    text-shadow:
      0 0 22px color-mix(in srgb, var(--color-secondary) 55%, transparent),
      0 0 4px color-mix(in srgb, var(--color-secondary) 40%, transparent);
    transform: translateY(-1px);
  }

  /* FAQ — expansion douce du contenu. */
  .faq-item[open] p {
    animation: ozen-faq-in 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }
  @keyframes ozen-faq-in {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: none; }
  }
  .faq-item summary::after {
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  }
}

/* ── Focus-visible — halo teal élégant (indépendant du prefers-reduced-motion) ── */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 3px;
}
.btn:focus-visible,
.nav-cta:focus-visible {
  outline-offset: 4px;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 25%, transparent);
}
.tel-link:focus-visible {
  outline-color: var(--color-secondary);
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}