:root {
  --ink: #17202a;
  --muted: #65717f;
  --paper: #fbfaf7;
  --surface: #ffffff;
  --line: #dde3e7;
  --blue: #213f5b;
  --teal: #2d6f73;
  --clay: #a95f42;
  --gold: #c9a24d;
  --shadow: 0 18px 50px rgba(23, 32, 42, 0.12);
  --radius: 8px;
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 250, 247, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav-wrap {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  min-height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  min-width: 300px;
}

.brand img {
  width: 104px;
  height: auto;
  border-radius: 50%;
}

.brand strong {
  display: block;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--blue);
  border-radius: var(--radius);
  width: 42px;
  height: 42px;
  font-size: 1.25rem;
}

.site-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-size: 0.94rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: var(--radius);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: #eef3f2;
}

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: var(--radius);
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(33, 63, 91, 0.2);
}

.cta.secondary {
  background: var(--surface);
  color: var(--blue);
  border: 1px solid var(--line);
  box-shadow: none;
}

.hero {
  min-height: 500px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(90deg, rgba(16, 25, 34, 0.58), rgba(16, 25, 34, 0.16)),
    var(--hero-image) center / cover;
  color: #fff;
}

.hero-content,
.section,
.page-hero-content {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
}

.hero-content {
  padding: 92px 0 62px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.12;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

h1 {
  max-width: 850px;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
}

.hero p {
  max-width: 720px;
  margin: 22px 0 0;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
  color: rgba(255, 255, 255, 0.82);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.info-item {
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.info-item strong {
  display: block;
  color: var(--blue);
  margin-bottom: 4px;
}

.hero-meta span {
  border-left: 3px solid var(--gold);
  padding-left: 12px;
}

.section {
  padding: 82px 0;
}

.section.compact {
  padding-top: 44px;
}

.section-head {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-head h2,
.page-hero h1 {
  color: var(--blue);
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.section-head p,
.lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 48px;
  align-items: start;
}

.body-copy p {
  margin: 0 0 18px;
}

/* Protection contre la copie et le téléchargement d'images */
html,
body,
* {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

img {
  -webkit-user-drag: none;
  user-drag: none;
  pointer-events: none;
}

img, .brand img {
  user-select: none;
}

.body-copy strong {
  color: var(--blue);
}

.feature-list,
.plain-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.feature-list li,
.plain-list li {
  padding: 14px 16px;
  border-left: 4px solid var(--teal);
  background: var(--surface);
  box-shadow: 0 1px 0 var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.card,
.profile,
.publication {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(23, 32, 42, 0.03);
}

.card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.02);
}

.card-body,
.profile-body,
.publication-body {
  padding: 22px;
}

.card h3,
.profile h2,
.publication h2 {
  color: var(--blue);
  font-size: 1.35rem;
}

.card p,
.profile p,
.publication p {
  color: var(--muted);
}

.page-hero {
  background:
    linear-gradient(90deg, rgba(251, 250, 247, 0.96), rgba(251, 250, 247, 0.88)),
    var(--hero-image) center / cover;
  border-bottom: 1px solid var(--line);
}

.page-hero-content {
  padding: 92px 0 64px;
}

.page-hero p {
  max-width: 760px;
}

.media-panel {
  position: sticky;
  top: 112px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  max-height: 80vh;
}

.image-sidebar .split {
  grid-template-columns: minmax(0, 1fr) 195px;
}

.image-sidebar .media-panel {
  width: 195px;
  max-height: none;
}

.image-sidebar .media-panel img {
  width: 195px;
  height: 254px;
  object-fit: cover;
  display: block;
}

.note {
  padding: 22px;
  color: var(--muted);
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.book-section {
  display: grid;
  gap: 18px;
  margin-top: 38px;
}

.book-section:first-of-type {
  margin-top: 0;
}

.book-section h2 {
  color: var(--blue);
  font-size: 1.75rem;
}

.book-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.book {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.book img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #eef3f2;
}

.book-body {
  padding: 18px;
}

.book-body h3 {
  color: var(--blue);
  font-size: 1.12rem;
}

.book-body p {
  color: var(--muted);
  margin-bottom: 0;
}

.placeholder-cover {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  background: #eef3f2;
  color: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}

.team-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    margin: 0 auto;
  }

  .team-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 30px;
    flex: 0 1 min(360px, calc(33.333% - 24px));
    max-width: 360px;
    min-width: 260px;
    display: grid;
    gap: 18px;
  }

  .team-card h2 {
    color: var(--navy);
    font-size: 1.55rem;
    margin: 0;
    font-weight: 800;
  }

  .team-card p {
    line-height: 1.6;
    color: var(--muted);
    margin: 0;
  }

  .team-card p strong,
  .contact-role {
    color: var(--ink);
    font-weight: 700;
  }

  .contact-role {
    margin: 10px 0 0;
    font-style: italic;
    opacity: 0.95;
  }


.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.contact-item {
  margin: 0;
  line-height: 1.55;
}

.contact-item span {
  display: inline-block;
  font-weight: 600;
  color: var(--navy);
  margin-right: 6px;
}

.team-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #eef3f2;
  color: var(--blue);
  font-weight: 800;
  margin-bottom: 16px;
  overflow: hidden;
}

.team-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.publication {
  display: grid;
  grid-template-columns: 160px 1fr;
}

.publication img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  background: #eef3f2;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.gallery img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
}

.workshop-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 18px;
}

.workshop-photo {
  position: relative;
  min-height: 260px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
}

.workshop-photo.large {
  grid-row: span 2;
}

.workshop-photo img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.workshop-photo span {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(16, 25, 34, 0.74);
  color: #fff;
  font-size: 0.92rem;
}

.workshop-grid.workshop-pillars {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.workshop-card {
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(23, 32, 42, 0.03);
}

.workshop-card h3 {
  margin: 0 0 14px;
  font-size: 1.15rem;
  color: var(--blue);
}

.workshop-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.9;
}

@media (max-width: 920px) {
  .workshop-grid.workshop-pillars {
    grid-template-columns: 1fr;
  }
}

.profiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.profiles.single {
  grid-template-columns: 1fr;
  max-width: var(--max);
  justify-items: start;
}

.profiles.single .profile {
  grid-template-columns: 1fr;
}

.profiles.single .profile-body {
  padding-left: 0;
}

.profile {
  display: grid;
  grid-template-columns: 190px 1fr;
}

.profile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #eef3f2;
}

.contact-band {
  background: var(--blue);
  color: #fff;
}

.contact-band .section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.contact-band p {
  color: rgba(255, 255, 255, 0.78);
  margin: 8px 0 0;
}

.site-footer {
  background: #101922;
  color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
}

.footer-inner strong {
  display: block;
  color: #fff;
  margin-bottom: 8px;
}

.footer-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

@media (max-width: 920px) {
  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .site-nav {
    position: absolute;
    inset: 104px 18px auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px;
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .split,
  .cards,
  .info-grid,
  .book-list,
  .team-grid,
  .workshop-grid,
  .publication-grid,
  .profiles,
  .contact-band .section,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .media-panel {
    position: static;
  }

  .workshop-photo.large {
    grid-row: auto;
  }

  .profile,
  .publication {
    grid-template-columns: 1fr;
  }

  .profile img,
  .publication img {
    max-height: 320px;
  }
}

@media (max-width: 560px) {
  .nav-wrap,
  .hero-content,
  .section,
  .page-hero-content,
  .footer-inner {
    width: min(var(--max), calc(100% - 24px));
  }

  .brand {
    min-width: 0;
  }

  .brand img {
    width: 82px;
  }

  .brand span {
    display: none;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding-bottom: 56px;
  }

  .section {
    padding: 58px 0;
  }
}

@media (max-width: 480px) {
  .page-hero {
    min-height: 420px;
    background-position: center top;
  }

  .page-hero-content,
  .hero-content,
  .section,
  .footer-inner {
    width: min(var(--max), calc(100% - 20px));
  }

  .page-hero-content {
    padding: 38px 18px 44px;
  }

  .hero h1,
  .page-hero h1,
  .book-section h2,
  .section-head h2 {
    font-size: clamp(2rem, 6vw, 2.6rem);
  }

  .section {
    padding: 44px 0;
  }

  .split,
  .book-list,
  .cards,
  .profiles,
  .team-grid,
  .publication-grid,
  .workshop-grid,
  .footer-inner,
  .contact-band .section,
  .site-nav {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: static;
    inset: auto;
    display: none;
    width: 100%;
    padding: 12px 0;
    border: 0;
    box-shadow: none;
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 12px 0;
  }

  .menu-toggle {
    display: inline-grid;
  }

  .media-panel {
    position: static;
    max-height: none;
    width: 100%;
  }

  .body-copy,
  .publication-body,
  .card-body,
  .book-body,
  .workshop-card {
    padding: 16px;
  }

  .book img,
  .publication img,
  .profile img,
  .workshop-photo img {
    height: auto;
  }

  .brand {
    min-width: 0;
  }

  .brand span span {
    display: none;
  }
}