/* ==========================================================
   B for Security – feuille de style
   Couleurs de la charte : #F7C316 (jaune), #0B212A (bleu nuit), #F7F8FA (gris clair)
   ========================================================== */

/* Police Montserrat (licence libre SIL OFL 1.1), hébergée sur le site :
   aucun appel à Google Fonts, donc aucune adresse IP de visiteur transmise à un tiers */
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/montserrat-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/montserrat-latin-500-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/montserrat-latin-600-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/montserrat-latin-700-normal.woff2") format("woff2");
}

:root {
  --jaune: #F7C316;        /* couleur de marque */
  --jaune-fonce: #D9A900;  /* survol des boutons (dérivé du jaune) */
  --encre: #0B212A;        /* bleu nuit : texte principal, fonds sombres */
  --gris: #4A5D66;         /* texte secondaire (dérivé du bleu nuit) */
  --fond-clair: #F7F8FA;   /* fonds de sections claires */
  --blanc: #ffffff;
  --rayon: 10px;
  --largeur: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--encre);
  background: var(--blanc);
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }

.container {
  width: 100%;
  max-width: var(--largeur);
  margin: 0 auto;
  padding: 0 20px;
}

/* Lien d'évitement (accessibilité clavier) */
.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 100;
  background: var(--jaune);
  padding: 8px 12px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid var(--jaune);
  transition: background .2s, color .2s;
}
.btn-primary { background: var(--jaune); color: var(--encre); }
.btn-dark { background: var(--encre); color: var(--blanc); border-color: var(--encre); }
/* Survol (souris) et focus (clavier) : les boutons passent en blanc */
.btn-primary:hover,
.btn-primary:focus-visible { background: var(--blanc); color: var(--encre); border-color: var(--jaune); }
.btn-dark:hover,
.btn-dark:focus-visible { background: var(--blanc); color: var(--encre); border-color: var(--encre); }
/* Bouton « fantôme » blanc, pour les fonds photo sombres (accueil) */
.btn-ghost { background: transparent; color: var(--blanc); border-color: var(--blanc); }
.btn-ghost:hover,
.btn-ghost:focus-visible { background: var(--blanc); color: var(--encre); border-color: var(--blanc); }
.btn-outline { background: transparent; color: var(--blanc); }
.btn-outline:hover { background: var(--jaune); color: var(--encre); }
.buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

.eyebrow {
  font-family: "Montserrat", "Helvetica Neue", Arial, sans-serif;
  margin: 0 0 8px;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--jaune);
}

/* ---------- En-tête ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blanc);
  box-shadow: 0 1px 0 rgba(0, 0, 0, .08);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 12px;
  padding-bottom: 12px;
  flex-wrap: wrap;
}
.logo img { width: 200px; height: auto; }
.main-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 22px; }
.main-nav a {
  text-decoration: none;
  font-weight: 600;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] { border-bottom-color: var(--jaune); }
.main-nav .linkedin { border: 0; }
.main-nav .linkedin img { width: 44px; height: 44px; }

/* ---------- Bandeau principal ---------- */
.hero {
  color: var(--blanc);
  background-color: var(--encre); /* couleur de secours si l'image manque */
  background-image:
    linear-gradient(rgba(0, 0, 0, .40), rgba(0, 0, 0, .40)),
    url("../images/image-fond.webp");
  background-size: cover;
  background-position: center;
}
.hero-inner,
.page-hero-inner {
  /* Même hauteur de bandeau sur toutes les pages */
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 56px;
  padding-bottom: 56px;
}
.hero h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); max-width: 30ch; }
.hero-lead { font-size: 1.3rem; margin: 0; }
/* Ombre légère sous les textes pour qu'ils restent lisibles sur la photo */
.hero h1,
.hero-lead,
.hero .eyebrow { text-shadow: 0 2px 8px rgba(0, 0, 0, .45); }

/* ---------- Podcast ---------- */
.podcast { background: var(--fond-clair); }
.podcast-inner {
  display: grid;
  grid-template-columns: minmax(0, 320px) 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
}
.podcast h2 { font-size: 1.8rem; }

/* ---------- Titres de section ---------- */
.section-title {
  font-size: 2.1rem;
  text-align: center;
  position: relative;
  padding-bottom: 14px;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 60px;
  height: 4px;
  margin-left: -30px;
  background: var(--jaune);
  border-radius: 2px;
}
.section-intro {
  max-width: 760px;
  margin: 18px auto 44px;
  text-align: center;
  color: var(--gris);
}

/* ---------- Services ---------- */
.services { padding: 80px 0; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--blanc);
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .07);
}
.card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--fond-clair); /* visible si l'image manque */
}
.card h3 { font-size: 1.3rem; margin: 22px 22px 8px; }
.card p { margin: 0 22px; color: var(--gris); flex-grow: 1; }
.card .more {
  margin: 18px 22px 24px;
  font-weight: 700;
  text-decoration: none;
  color: var(--encre);
  border-bottom: 2px solid var(--jaune);
  align-self: flex-start;
}
.card .more:hover { color: var(--jaune-fonce); }

/* ---------- Contact ---------- */
.contact {
  padding: 80px 0;
  background: var(--encre);
  color: var(--blanc);
}
.contact .section-intro { color: rgba(255, 255, 255, .8); }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.contact-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 30px 18px;
  text-align: center;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: var(--rayon);
  transition: border-color .2s, background .2s;
}
a.contact-box:hover { border-color: var(--jaune); background: rgba(247, 195, 22, .08); }
.contact-box svg {
  width: 40px;
  height: 40px;
  margin-bottom: 8px;
  fill: none;
  stroke: var(--jaune);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-label { font-weight: 700; font-size: 1.1rem; }

/* Localisation : ligne discrète sous les 3 moyens de contact */
.location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 18px auto 44px;
  text-align: center;
  color: rgba(255, 255, 255, .85);
}
.location svg {
  flex: none;
  width: 30px;
  height: 30px;
  fill: none;
  stroke: var(--jaune);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.location strong { color: var(--blanc); }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--fond-clair); color: var(--encre); border-top: 4px solid var(--jaune); }
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding-top: 44px;
  padding-bottom: 32px;
  text-align: center;
}
.footer-inner img { width: 130px; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; }
.site-footer nav a { text-decoration: none; font-weight: 600; }
.site-footer nav a:hover { color: var(--jaune-fonce); }
.copyright { margin: 0; font-size: .9rem; color: var(--gris); }

/* ---------- Écrans moyens et mobiles ---------- */
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .header-inner { justify-content: center; }
  .main-nav { justify-content: center; }

  .podcast-inner { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .podcast-inner img { margin: 0 auto; max-width: 240px; }
  .cards,
  .contact-grid { grid-template-columns: 1fr; }
  .services,
  .contact { padding: 56px 0; }
}

/* ==========================================================
   Pages secondaires
   ========================================================== */

/* ---------- Bandeau de page ---------- */
.page-hero {
  color: var(--blanc);
  background-color: var(--encre);
  background-size: cover;
  background-position: center;
}
.page-hero.hero-services {
  background-image:
    linear-gradient(rgba(0, 0, 0, .40), rgba(0, 0, 0, .40)),
    url("../images/clay-banks-E4bn9ScilAA-unsplash-1024x683.jpg");
  background-position: 50% 0%;   /* cadrage repris de l'ancien site */
}
.page-hero.hero-apropos {
  background-image:
    linear-gradient(rgba(0, 0, 0, .40), rgba(0, 0, 0, .40)),
    url("../images/nick-fewings-0Qdm8Gbg6PE-unsplash-1024x683.jpg");
  background-position: 50% 25%;  /* cadrage repris de l'ancien site */
}
.page-hero.hero-legal {
  background-image:
    linear-gradient(rgba(0, 0, 0, .40), rgba(0, 0, 0, .40)),
    url("../images/jungwoo-hong-cYUMaCqMYvI-unsplash.jpg");
  background-position: center;
}
.page-hero-split {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}
.podcast-cover {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: var(--rayon);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .35);
  background: rgba(255, 255, 255, .08);
}
.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  text-shadow: 0 2px 8px rgba(0, 0, 0, .45);
}
.page-hero .hero-lead { text-shadow: 0 2px 8px rgba(0, 0, 0, .45); }
.hero-quote {
  max-width: 1000px;
  margin: 24px 0 0;
  padding-left: 20px;
  border-left: 4px solid var(--jaune);
  text-shadow: 0 2px 8px rgba(0, 0, 0, .45);
}
.hero-quote p { margin: 0; font-size: 1.15rem; font-style: italic; }
.hero-quote footer { margin-top: 18px; font-weight: 700; font-style: italic; color: var(--jaune); }

/* ---------- Introduction + accès rapides ---------- */
.services-intro { padding: 48px 0 8px; }
.services-intro .section-intro { margin-bottom: 24px; }
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}
.chips { gap: 12px; }
.chips a {
  padding: 12px 24px;
  border: 2px solid var(--jaune);
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  background: var(--blanc);
  transition: background .2s, color .2s;
}
.chips a:hover,
.chips a:focus-visible { background: var(--jaune); color: var(--encre); }

/* ---------- Une prestation ---------- */
.service { padding: 64px 0; scroll-margin-top: 90px; }
.service-alt { background: var(--fond-clair); }
.service-head {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
}
.service-head img {
  width: 120px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--rayon);
  background: var(--fond-clair);
}
.service-head h2 { margin: 0; font-size: 1.8rem; }
.service-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-col {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 24px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .06);
  border-top: 4px solid var(--jaune);
}
.service-col h3 { font-size: 1.15rem; margin-bottom: 12px; }
.service-col p,
.service-col li { color: var(--gris); font-size: .95rem; }
.service-col p { margin: 0 0 10px; }
.service-col ul { margin: 0 0 10px; padding-left: 20px; }
.service-col ul ul { margin: 6px 0 0; }
.service-col li { margin-bottom: 4px; }

/* ---------- Appel à l'action ---------- */
.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 18px;
  margin-top: 36px;
  text-align: center;
}
.cta p { flex-basis: 100%; margin: 0 0 4px; font-weight: 600; }
.about-cta { padding: 16px 0 72px; }

/* ---------- À propos ---------- */
.about-block { padding: 56px 0; }
.about-block:nth-of-type(odd) { background: var(--fond-clair); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.about-reverse .about-inner > img { order: 2; }
.about-inner img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--rayon);
  background: var(--fond-clair);
}
.about-inner h2 { font-size: 1.7rem; }
.about-inner p,
.about-inner li { color: var(--gris); }
.about-inner ul { padding-left: 20px; }
.about-inner li { margin-bottom: 8px; }
.jaune { color: var(--jaune); font-weight: 700; }
.about-inner a.lien-jaune { color: var(--jaune); font-weight: 700; text-decoration: underline; }
.about-inner a { color: var(--encre); font-weight: 600; text-decoration-color: var(--jaune); }

/* ---------- Podcast ---------- */
.podcast-page { padding: 32px 0 80px; }
.podcast-page-inner {
  display: grid;
  grid-template-columns: minmax(0, 320px) 1fr;
  gap: 48px;
  align-items: center;
}
.podcast-page h2 { font-size: 1.6rem; margin-bottom: 24px; }
.platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 900px;
  margin: 0 auto;
}
.platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 12px;
  border: 1px solid #dde1e5;
  border-radius: var(--rayon);
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  transition: border-color .2s, background .2s;
}
.platform:hover { border-color: var(--jaune); background: var(--fond-clair); }
.platform img { width: 64px; height: 64px; object-fit: contain; }

/* ---------- Mentions légales ---------- */
.legal { padding: 56px 0 80px; }
.legal-inner { max-width: 820px; }
.legal h2 { font-size: 1.3rem; margin-top: 32px; }
.legal p { color: var(--gris); }
.legal a { color: var(--encre); }
mark { background: var(--jaune); padding: 0 4px; }

/* ---------- Pages secondaires : écrans moyens et mobiles ---------- */
@media (max-width: 960px) {
  .service-cols { grid-template-columns: 1fr; }
  .about-inner,
  .podcast-page-inner { grid-template-columns: 1fr; gap: 28px; }
  .about-reverse .about-inner > img { order: 0; }
  .podcast-page-inner .podcast-logo { max-width: 260px; margin: 0 auto; }
}
@media (max-width: 640px) {
  .service { padding: 48px 0; }
  .service-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .service-head h2 { font-size: 1.45rem; }
  .platforms { grid-template-columns: 1fr; }
  .about-block { padding: 40px 0; }
}

/* ---------- Lecteur Acast (chargé au clic) ---------- */
.player-section { padding: 64px 0 32px; }
.player {
  max-width: 760px;
  margin: 0 auto;
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  background: var(--fond-clair);
  border: 1px dashed #c9cfd5;
  border-radius: var(--rayon);
}
.player svg {
  width: 56px;
  height: 56px;
  fill: none;
  stroke: var(--jaune-fonce);
  stroke-width: 1.6;
  stroke-linejoin: round;
}
.player-title { margin: 0; font-weight: 700; font-size: 1.15rem; }
.player-note { margin: 0 0 8px; font-size: .9rem; color: var(--gris); max-width: 600px; }
.player-note a { color: var(--encre); }
.player button { cursor: pointer; font: inherit; font-weight: 600; }
.player.player-charge { padding: 0; border: 0; background: none; }
.player iframe { display: block; width: 100%; height: 620px; border: 0; border-radius: var(--rayon); }

/* ---------- Bandeaux et lecteur : mobiles (placé en dernier pour primer) ---------- */
@media (max-width: 640px) {
  .hero-inner,
  .page-hero-inner { min-height: 300px; padding-top: 40px; padding-bottom: 40px; }
  .page-hero-split { grid-template-columns: 1fr; gap: 24px; }
  .podcast-cover { width: 180px; height: 180px; }
  .player iframe { height: 540px; }
}

/* ---------- Bandeau de la page Podcast (même présentation que les autres pages) ---------- */
.page-hero.hero-podcast {
  background-image:
    linear-gradient(rgba(0, 0, 0, .50), rgba(0, 0, 0, .50)),
    url("../images/podcast-horloge.jpg");
  background-position: 30% 45%;
}
.hero-podcast .eyebrow { text-shadow: 0 2px 8px rgba(0, 0, 0, .45); }
.eyebrow-trait { display: flex; align-items: center; gap: 10px; }
.eyebrow-trait::before {
  content: "";
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: var(--jaune);
}
.hero-by {
  margin: 0 0 14px;
  font-size: 1.25rem;
  font-style: italic;
  font-weight: 600;
  color: var(--jaune);
  text-shadow: 0 2px 8px rgba(0, 0, 0, .45);
}

/* Citation « simple » (bandeaux Services et À propos, style aligné sur le Podcast) */
.page-hero .eyebrow { text-shadow: 0 2px 8px rgba(0, 0, 0, .45); }
.hero-quote-plain { border-left: 0; padding-left: 0; margin-top: 4px; }
.hero-quote-plain p { font-style: normal; font-size: 1.15rem; }
.hero-quote-plain footer { margin-top: 12px; font-size: 1.15rem; font-weight: 600; }

/* Titre lisible uniquement par les lecteurs d'écran (structure de la page conservée) */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
/* Phrase d'introduction suivie du trait jaune (accueil) */
.intro-trait {
  margin-top: 0;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--encre);
}
.intro-trait::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  margin: 18px auto 0;
  background: var(--jaune);
  border-radius: 2px;
}

/* Phrase d'introduction + trait jaune : espacements équilibrés */
.services { padding-top: 56px; }
.intro-trait { margin-top: 0; margin-bottom: 48px; }
.intro-section { padding: 56px 0; }
.intro-section .intro-trait { margin-bottom: 0; }
@media (max-width: 640px) {
  .services { padding-top: 40px; }
  .intro-section { padding: 40px 0; }
}

/* Titres : répartition équilibrée des mots sur les lignes */
h1 { text-wrap: balance; }

/* Sous-titre des vignettes (sigle + norme) */
.card .card-tag {
  flex-grow: 0;
  margin: -4px 22px 10px;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gris);
}
.service-tag {
  margin: 6px 0 0;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--gris);
}

/* Trait jaune seul, centré (sous les accès rapides de la page Services) */
.trait {
  display: block;
  width: 60px;
  height: 4px;
  margin: 18px auto 0;
  background: var(--jaune);
  border-radius: 2px;
}
.services-intro { padding: 56px 0 8px; }
/* Page Podcast : même rythme que l'accueil */
.player-section { padding-top: 56px; }
.podcast-page { padding-top: 40px; }
/* Accès rapides : 2 lignes de 3 boutons de même largeur (ordinateur), 1 colonne (mobile) */
.chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 300px));
  justify-content: center;
  gap: 12px;
}
.chips a { text-align: center; white-space: nowrap; }
@media (max-width: 760px) {
  .chips { grid-template-columns: minmax(0, 320px); }
}

/* Boutons un peu plus compacts (tout le site) */
.btn { padding: 10px 22px; font-size: .95rem; }
.chips a { padding: 9px 20px; font-size: .95rem; }

/* ---------- Page Services allégée ---------- */
.service { padding: 48px 0; }
.service-main {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: center;
}
.service-main > img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--rayon);
  background: var(--fond-clair);
}
.service-main h2 { margin: 0; font-size: 1.7rem; }
.service-accroche { margin: 14px 0 12px; color: var(--gris); }
.points-cles { list-style: none; margin: 0; padding: 0; }
.points-cles li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 8px;
  font-weight: 600;
}
.points-cles li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 5px;
  width: 7px;
  height: 13px;
  border: solid var(--jaune);
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}
.service-details { margin-top: 24px; }
.service-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  border-bottom: 2px solid var(--jaune);
  padding-bottom: 2px;
}
.service-details summary::-webkit-details-marker { display: none; }
.service-details summary::after {
  content: "";
  width: 8px;
  height: 8px;
  border: solid var(--encre);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translateY(-3px);
  transition: transform .2s;
}
.service-details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.service-details summary:hover { color: var(--jaune-fonce); }
.service-details .service-cols { margin-top: 24px; }
@media (max-width: 760px) {
  .service-main { grid-template-columns: 1fr; gap: 20px; }
  .service-main > img { max-width: 420px; }
}
.service-cols-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .service-cols-2 { grid-template-columns: 1fr; } }
.service-details .lib-fermer,
.service-details[open] .lib-ouvrir { display: none; }
.service-details[open] .lib-fermer { display: inline; }