/* ============================================================
   REFONTE 2026 — « Plateau de Haute-Marne »
   Direction : naturelle, chaleureuse, terreuse.
   Ce bloc surcharge la charte précédente. Les anciens noms de
   variables sont conservés et redirigés pour ne rien casser.
   ============================================================ */

:root {
  /* --- Nouvelle matière --- */
  --sol:        #241E1A;   /* écorce, presque noir, chaud */
  --sol-2:      #362D26;   /* écorce éclaircie */
  --terre:      #6B4A32;   /* noyer, cuir huilé */
  --terre-clair:#8F6A4C;
  --lichen:     #496554;   /* vert du logo — teinte 145°, sage-pin */
  --lichen-2:   #5E7A69;
  --ocre:       #C0762F;   /* ocre brûlée — SURFACES uniquement (fonds de boutons) */
  --ocre-texte: #8C5121;   /* ocre lisible — TEXTE sur fond clair, 4.83:1 */
  --ocre-clair: #DE9A4F;   /* ocre claire — texte sur fond sombre, 6.93:1 */
  --avoine:     #E9E0CE;   /* le fond de page */
  --craie:      #F7F3EA;   /* surfaces surélevées */
  --lin:        #DCD1BB;   /* filets, séparateurs */

  /* --- Anciens noms, redirigés --- */
  --vert-foret: var(--lichen);
  --vert-sauge: var(--lichen-2);
  --vert-clair: #A8B79B;
  --or:         var(--ocre);
  --or-clair:   var(--ocre-clair);
  --creme:      var(--avoine);
  --creme-fonce:var(--lin);
  --brun:       var(--terre);
  --brun-clair: var(--terre-clair);
  --noir:       var(--sol);
  --blanc:      var(--craie);

  /* --- Élévation : plate, une seule ombre douce --- */
  --shadow:    0 1px 2px rgba(36,30,26,.05), 0 8px 24px rgba(36,30,26,.07);
  --shadow-lg: 0 2px 4px rgba(36,30,26,.06), 0 24px 60px rgba(36,30,26,.12);
  --r: 3px;

  --serif: 'Fraunces', Georgia, serif;
  --sans:  'Instrument Sans', system-ui, sans-serif;
  --mono:  'IBM Plex Mono', ui-monospace, monospace;
}

/* ---------- Fondations ---------- */

body {
  font-family: var(--sans);
  background: var(--avoine);
  color: var(--sol);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .cinzel, .cormorant {
  font-family: var(--serif);
  font-variation-settings: 'SOFT' 20, 'WONK' 1;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
  text-transform: none;
}

::selection { background: var(--ocre); color: var(--craie); }

a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--ocre);
  outline-offset: 3px;
}

/* Le libellé mono, répété partout : c'est le fil conducteur. */
.section-label, .hero-location, .hero-scroll, .about-stat-label,
.unit, .footer-col h4, .contact-item-icon {
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ---------- Navigation ---------- */

body .nav {
  background: rgba(233,224,206,.82);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--lin);
  box-shadow: none;
  padding: 14px 5vw;
}
body .nav.scrolled {
  background: rgba(233,224,206,.94);
  border-bottom-color: var(--terre);
}
body .nav-logo { gap: 12px; }
body .nav-logo img {
  /* PNG détouré : ni cercle ni bordure, la marque respire seule */
  border-radius: 0;
  border: 0;
  filter: none;
  object-fit: contain;
}
body .nav-logo span, body .nav-logo h1, body .nav-logo div {
  font-family: var(--serif);
  letter-spacing: -.01em;
  color: var(--sol);
}
body .nav-links a {
  font-family: var(--sans);
  font-size: .93rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--sol);
  opacity: .72;
  position: relative;
  padding-bottom: 3px;
}
body .nav-links a::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--ocre); transition: right .35s cubic-bezier(.2,.7,.3,1);
}
body .nav-links a:hover { opacity: 1; color: var(--sol); }
body .nav-links a:hover::after { right: 0; }

body .nav-btn {
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 9px 16px;
  border: 1px solid var(--terre);
  background: transparent;
  color: var(--terre);
  box-shadow: none;
}
body .nav-btn:hover { background: var(--terre); color: var(--craie); transform: none; }
body .nav-btn-pro { background: var(--sol); border-color: var(--sol); color: var(--craie); }
body .nav-btn-pro:hover { background: var(--ocre); border-color: var(--ocre); color: var(--sol); }
body .nav-social a { color: var(--terre); opacity: .8; }
body .nav-social a:hover { opacity: 1; color: var(--ocre); }
body .nav-toggle span { background: var(--sol); }

body .nav-mobile { background: var(--sol); }
body .nav-mobile a {
  font-family: var(--serif);
  color: var(--craie);
  text-transform: none;
  letter-spacing: -.01em;
}
body .nav-mobile a:hover { color: var(--ocre-clair); }

/* ---------- Hero ---------- */

.hero { background: var(--sol); }
.hero-bg { filter: saturate(.75) contrast(1.05) brightness(.62); }
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(36,30,26,.92) 0%, rgba(36,30,26,.6) 48%, rgba(36,30,26,.25) 100%);
  pointer-events: none;
}
.hero-pattern { opacity: .05; }

.hero-content {
  position: relative; z-index: 3;
  max-width: 1240px;
  margin: 0 auto;
  width: 90%;
  text-align: left;
  padding-top: 60px;
}
.hero-icon { display: none; }

.hero-content .hero-title {
  font-family: var(--serif);
  font-variation-settings: 'SOFT' 40, 'WONK' 1, 'opsz' 144;
  font-weight: 400;
  font-size: clamp(3.2rem, 9vw, 7.4rem);
  line-height: .94;
  letter-spacing: -.035em;
  color: var(--craie);
  text-shadow: none;
  max-width: 15ch;
  margin: 0 0 26px;
}
.hero-content .hero-subtitle {
  order: -1;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--ocre-clair);
  margin: 0 0 22px;
  padding-left: 3px;
}
.hero-content .hero-subtitle::before {
  content: ''; display: inline-block;
  width: 34px; height: 1px; background: var(--ocre);
  vertical-align: middle; margin-right: 14px;
}
.hero-content .hero-tagline {
  font-family: var(--sans);
  font-size: clamp(1rem, 1.7vw, 1.18rem);
  line-height: 1.6;
  color: rgba(247,243,234,.78);
  max-width: 48ch;
  margin: 0 0 30px;
  font-style: normal;
}
.hero-content .hero-location {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .72rem;
  color: var(--craie);
  background: transparent;
  border: 1px solid rgba(247,243,234,.28);
  border-radius: 100px;
  padding: 7px 16px;
  margin-bottom: 38px;
  backdrop-filter: none;
}
.hero-buttons { justify-content: flex-start; gap: 14px; }
.hero-scroll { color: rgba(247,243,234,.5); font-size: .68rem; }

/* ---------- Boutons ---------- */

.btn, .form-submit, .btn-fb, .btn-ig, .social-btn {
  border-radius: var(--r);
  font-family: var(--mono);
  font-size: .76rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 15px 28px;
  box-shadow: none;
  border: 1px solid transparent;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.btn-primary { background: var(--ocre); color: var(--sol); border-color: var(--ocre); }
.btn-primary:hover { background: var(--ocre-clair); border-color: var(--ocre-clair); transform: translateY(-2px); box-shadow: none; }
.btn-secondary { background: transparent; color: var(--craie); border-color: rgba(247,243,234,.4); }
.btn-secondary:hover { background: var(--craie); color: var(--sol); border-color: var(--craie); transform: translateY(-2px); }

/* ---------- Rythme des sections ---------- */

.section { padding: clamp(80px, 11vw, 150px) 5vw; }
.section.about   { background: var(--avoine); }
.section.services{ background: var(--craie); border-block: 1px solid var(--lin); }
.section.tarifs  { background: var(--avoine); }
.section.galerie { background: var(--sol); }
.section.contact { background: var(--craie); border-top: 1px solid var(--lin); }

.section-header { max-width: 780px; margin: 0 auto clamp(48px, 6vw, 80px); text-align: center; }

.section-header .section-label,
.section-header .section-label[style] {
  display: inline-block;
  background: transparent !important;
  color: var(--terre) !important;
  border: 0;
  border-radius: 0;
  padding: 0 0 10px;
  font-size: .72rem;
  box-shadow: none;
}
.section-header .section-label::after {
  content: ''; display: block;
  width: 30px; height: 1px; background: var(--ocre);
  margin: 12px auto 0;
}
.galerie .section-header .section-label,
.galerie .section-header .section-label[style] { color: var(--ocre-clair) !important; }

.section-title {
  font-size: clamp(2.1rem, 4.6vw, 3.5rem);
  font-variation-settings: 'SOFT' 40, 'WONK' 1, 'opsz' 96;
  font-weight: 400;
  color: var(--sol);
  margin-bottom: 18px;
}
.galerie .section-title { color: var(--craie); }
.section-desc {
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--terre);
  font-style: normal;
  max-width: 56ch;
  margin: 0 auto;
}
.galerie .section-desc { color: rgba(247,243,234,.62); }

/* ---------- À propos ---------- */

.about-grid { gap: clamp(40px, 6vw, 90px); align-items: center; }
.about-image img, .about-image {
  border-radius: var(--r);
  box-shadow: var(--shadow-lg);
  filter: saturate(.9);
}
.about-image::before, .about-image::after { display: none; }
.about-content h2, .about-content .cinzel {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 400;
  color: var(--sol);
  margin-bottom: 22px;
}
.about-content p { color: var(--terre); font-size: 1.03rem; }

.about-stats {
  border-top: 1px solid var(--lin);
  padding-top: 30px;
  margin-top: 36px;
  gap: 0;
}
.about-stat {
  padding: 0 22px;
  border-left: 1px solid var(--lin);
  text-align: left;
}
.about-stat:first-child { border-left: 0; padding-left: 0; }
.about-stat-value {
  font-family: var(--serif);
  font-variation-settings: 'SOFT' 40, 'WONK' 1;
  font-weight: 400;
  font-size: clamp(2.3rem, 4vw, 3.2rem);
  color: var(--ocre-texte);
  line-height: 1;
  -webkit-text-fill-color: currentColor;
  background: none;
}
.about-stat-label { font-size: .68rem; color: var(--terre); margin-top: 8px; }

/* ---------- Prestations ---------- */

.services-grid { gap: 24px; }
.service-card {
  background: var(--avoine);
  border: 1px solid var(--lin);
  border-radius: var(--r);
  box-shadow: none;
  padding: 38px 32px;
  transition: border-color .3s ease, transform .3s ease, background .3s ease;
}
.service-card::before, .service-card::after { display: none; }
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--terre);
  background: var(--craie);
  box-shadow: var(--shadow);
}
.service-icon {
  font-size: 1.7rem;
  width: auto; height: auto;
  background: none;
  border-radius: 0;
  margin-bottom: 20px;
  box-shadow: none;
  display: block;
}
.service-card h3 {
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--sol);
  margin-bottom: 12px;
}
.service-card p { color: var(--terre); font-size: .98rem; }
.service-price {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--ocre-texte);
  background: none;
  border-top: 1px solid var(--lin);
  border-radius: 0;
  padding: 14px 0 0;
  margin-top: 20px;
  display: block;
}

/* ---------- Tarifs : le registre d'écurie (signature) ---------- */

.tarifs-grid {
  gap: 0;
  border-top: 1px solid var(--terre);
  max-width: 1180px;
  margin-inline: auto;
}
.tarif-card {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--lin);
  border-radius: 0;
  box-shadow: none;
  padding: 30px 26px 26px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas: "titre prix" "desc unite";
  align-items: baseline;
  column-gap: 26px;
  transition: background .25s ease;
}
.tarif-card::before, .tarif-card::after { display: none; }
.tarif-card:hover { background: var(--craie); transform: none; }
.tarif-card h4 {
  grid-area: titre;
  font-family: var(--serif);
  font-size: 1.28rem;
  font-weight: 500;
  color: var(--sol);
  margin: 0;
  text-transform: none;
  letter-spacing: -.01em;
}
.tarif-card .price {
  grid-area: prix;
  font-family: var(--serif);
  font-variation-settings: 'SOFT' 40, 'WONK' 1, 'opsz' 144;
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: .9;
  letter-spacing: -.045em;
  color: var(--ocre-texte);
  background: none;
  -webkit-text-fill-color: currentColor;
  text-align: right;
  margin: 0;
}
.tarif-card .unit {
  grid-area: unite;
  font-size: .68rem;
  color: var(--terre);
  text-align: right;
  margin: 8px 0 0;
  opacity: .85;
}
.tarif-card p {
  grid-area: desc;
  color: var(--terre);
  font-size: .95rem;
  margin: 6px 0 0;
  max-width: 46ch;
}

/* ---------- Galerie ---------- */

.galerie-grid { gap: 14px; }
.galerie-item { border-radius: var(--r); box-shadow: none; }
.galerie-item img { filter: saturate(.85) brightness(.95); transition: transform .7s cubic-bezier(.2,.7,.3,1), filter .5s ease; }
.galerie-item:hover img { transform: scale(1.05); filter: saturate(1) brightness(1); }
.galerie-overlay {
  background: linear-gradient(to top, rgba(36,30,26,.9) 0%, transparent 65%);
  align-items: flex-end;
  justify-content: flex-start;
  padding: 22px;
}
.galerie-overlay span {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--craie);
  border: 0; background: none; padding: 0;
}
.galerie-social { margin-top: 44px; gap: 14px; }
.btn-fb, .btn-ig {
  background: transparent;
  border-color: rgba(247,243,234,.32);
  color: var(--craie);
}
.btn-fb:hover, .btn-ig:hover { background: var(--craie); color: var(--sol); border-color: var(--craie); transform: translateY(-2px); }

/* ---------- Contact ---------- */

.contact-grid { gap: clamp(40px, 6vw, 80px); }
.contact-info h2, .contact-info .cinzel {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 400;
  color: var(--sol);
}
.contact-info > p { color: var(--terre); }

.contact-item {
  border: 0;
  border-top: 1px solid var(--lin);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  padding: 20px 0;
  align-items: center;
}
.contact-item:hover { background: transparent; transform: none; }
.contact-item-icon {
  background: none;
  border-radius: 0;
  width: auto; height: auto;
  font-size: 1.15rem;
  box-shadow: none;
  margin-right: 16px;
}
.contact-item-text strong, .contact-item-text h4 {
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--terre);
  display: block;
  margin-bottom: 4px;
}
.contact-item-text a, .contact-item-text p, .contact-item-text span {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--sol);
  letter-spacing: -.01em;
}
.contact-item-text a:hover { color: var(--ocre-texte); }

.contact-form {
  background: var(--avoine);
  border: 1px solid var(--lin);
  border-radius: var(--r);
  box-shadow: none;
  padding: clamp(28px, 4vw, 44px);
}
.contact-form h3 {
  font-size: 1.6rem; font-weight: 500; color: var(--sol); margin-bottom: 24px;
}
.form-group label {
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--terre);
  margin-bottom: 8px;
  display: block;
}
.form-group input, .form-group textarea, .form-group select {
  font-family: var(--sans);
  font-size: 1rem;
  background: var(--craie);
  border: 1px solid var(--lin);
  border-radius: var(--r);
  color: var(--sol);
  padding: 13px 15px;
  transition: border-color .25s ease, background .25s ease;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(107,74,50,.45); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--terre);
  background: var(--craie);
  box-shadow: none;
}
.form-submit {
  background: var(--sol);
  color: var(--craie);
  border-color: var(--sol);
  width: 100%;
}
.form-submit:hover { background: var(--ocre); color: var(--sol); border-color: var(--ocre); transform: none; }

.contact-social .social-btn { background: transparent; border-color: var(--lin); color: var(--terre); }
.contact-social .social-btn:hover { background: var(--sol); border-color: var(--sol); color: var(--craie); }

.map-section { border-block: 1px solid var(--lin); }
.map-section iframe { filter: saturate(.55) sepia(.14) contrast(1.02); }

/* ---------- Pied de page ---------- */

.footer { background: var(--sol); color: rgba(247,243,234,.6); padding-top: clamp(60px, 8vw, 100px); }
.footer-grid { gap: clamp(32px, 5vw, 64px); }
.footer-brand h3, .footer-brand .cinzel {
  font-family: var(--serif); font-weight: 400; color: var(--craie); letter-spacing: -.02em;
}
.footer-col h4 {
  font-size: .68rem;
  color: var(--ocre-clair);
  margin-bottom: 16px;
}
.footer-col a, .footer a { color: rgba(247,243,234,.6); }
.footer-col a:hover, .footer a:hover { color: var(--ocre-clair); }
.footer-history, .footer-seo { color: rgba(247,243,234,.55); font-size: .82rem; }
.footer-bottom {
  border-top: 1px solid rgba(247,243,234,.12);
  margin-top: 48px;
  padding-top: 26px;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .06em;
}
.footer-dev { color: rgba(247,243,234,.55); }
.galyon-badge {
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid rgba(247,243,234,.2);
  border-radius: var(--r);
  color: rgba(247,243,234,.62);
  padding: 5px 11px;
}
.galyon-badge:hover { border-color: var(--ocre); color: var(--ocre-clair); }

/* ---------- Adaptations écran ---------- */

@media (max-width: 900px) {
  .tarif-card {
    grid-template-columns: 1fr auto;
    padding: 24px 16px 22px;
  }
  .tarif-card .price { font-size: clamp(2.1rem, 9vw, 3rem); }
  .about-stat { padding: 0 14px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero-content { padding-top: 40px; }
  .hero-content .hero-title { font-size: clamp(2.6rem, 13vw, 4rem); max-width: 100%; }
  .hero-buttons { flex-direction: column; align-items: stretch; }
  .hero-buttons .btn { text-align: center; }
  .about-stats { flex-wrap: wrap; gap: 22px 0; }
  .about-stat { flex: 1 1 45%; }
  .about-stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .tarif-card {
    grid-template-columns: 1fr;
    grid-template-areas: "titre" "prix" "unite" "desc";
    row-gap: 2px;
  }
  .tarif-card .price, .tarif-card .unit { text-align: left; }
  .tarif-card .price { margin-top: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Photographie du hero ----------
   La carrière au crépuscule remplace les dégradés d'origine.
   Le voile sombre est assuré par .hero::after défini plus haut. */

.hero .hero-bg {
  opacity: 1;
  background: url('photos/carriere-crepuscule.jpg') center 62% / cover no-repeat;
  filter: saturate(.78) contrast(1.04) brightness(.6);
}
.hero .hero-pattern { opacity: .04; mix-blend-mode: overlay; }

@media (max-width: 640px) {
  .hero .hero-bg { background-position: 62% center; }
}

/* ---------- FAQ : registre dépliable, même grammaire que les tarifs ---------- */

.section.faq { background: var(--craie); border-block: 1px solid var(--lin); }

.faq-list {
  max-width: 860px;
  margin-inline: auto;
  border-top: 1px solid var(--terre);
}
.faq-item { border-bottom: 1px solid var(--lin); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 44px 24px 0;
  position: relative;
  font-family: var(--serif);
  font-variation-settings: 'SOFT' 30, 'WONK' 1;
  font-size: 1.22rem;
  font-weight: 500;
  color: var(--sol);
  letter-spacing: -.01em;
  transition: color .25s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--ocre-texte); }
.faq-item summary::after {
  content: '';
  position: absolute; right: 6px; top: 50%;
  width: 11px; height: 11px;
  border-right: 1px solid var(--terre);
  border-bottom: 1px solid var(--terre);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .3s cubic-bezier(.2,.7,.3,1);
}
.faq-item[open] summary::after { transform: translateY(-20%) rotate(-135deg); }
.faq-item[open] summary { color: var(--ocre-texte); }
.faq-answer {
  padding: 0 44px 26px 0;
  color: var(--terre);
  font-size: 1rem;
  max-width: 62ch;
}
.faq-answer p { margin: 0; }

@media (max-width: 640px) {
  .faq-item summary { font-size: 1.08rem; padding: 20px 36px 20px 0; }
}

/* ---------- Logos des réseaux sociaux ----------
   Sprite SVG unique, référencé par <use>. Les glyphes héritent de la
   couleur du texte : au repos ils restent dans la palette terreuse,
   les couleurs de marque n'apparaissent qu'au survol. */

.ico {
  fill: currentColor;
  vertical-align: -0.145em;
  flex: 0 0 auto;
  transition: transform .25s cubic-bezier(.2,.7,.3,1);
}

/* Navigation */
body .nav-social a { display: inline-flex; align-items: center; }
body .nav-social a:hover .ico { transform: translateY(-2px) scale(1.08); }
body .nav-social .fb:hover { color: #1877F2; }
body .nav-social .ig:hover { color: #C13584; }

/* Boutons de la galerie, sur fond écorce */
.galerie-social .btn-fb,
.galerie-social .btn-ig {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.galerie-social .btn-fb:hover .ico,
.galerie-social .btn-ig:hover .ico { transform: scale(1.1); }

/* Pastilles de la zone contact */
.contact-social .social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
}
.contact-social .social-btn.facebook:hover { background: #1877F2; border-color: #1877F2; color: #fff; }
.contact-social .social-btn.instagram:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  border-color: #d6249f;
  color: #fff;
}

/* Liens du pied de page */
.footer-col a .ico { margin-right: 7px; opacity: .75; transition: opacity .25s ease; }
.footer-col a:hover .ico { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .ico { transition: none; }
  .nav-social a:hover .ico,
  .galerie-social .btn-fb:hover .ico,
  .galerie-social .btn-ig:hover .ico { transform: none; }
}

/* ---------- Notre approche ---------- */

.section.approche { background: var(--avoine); }
.approche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 0;
  max-width: 1100px;
  margin-inline: auto;
  border-top: 1px solid var(--terre);
}
.approche-item {
  padding: 34px 30px 30px;
  border-bottom: 1px solid var(--lin);
  border-left: 1px solid var(--lin);
}
.approche-item:first-child { border-left: 0; }
.approche-item h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--sol);
  margin: 0 0 14px;
  letter-spacing: -.01em;
}
.approche-item p { margin: 0; color: var(--terre); font-size: .99rem; }

@media (max-width: 620px) {
  .approche-item { border-left: 0; padding: 26px 0 24px; }
}