/* Page publique d'évènement — feuille de style autonome, indépendante du thème du tableau de
   bord (qui impose un fond sombre pensé pour une barre latérale, pas pour une page vitrine). */

:root {
  --color-ink: #0f172a;
  --color-body: #334155;
  --color-muted: #64748b;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-border: #e6eaf0;
  --color-primary: #12263a;
  --color-primary-dark: color-mix(in srgb, var(--color-primary) 72%, #0f172a);
  --color-secondary: #5b6b7c;
  --radius: 0.5rem;
  --radius-sm: 0.375rem;
  --shadow-sm: 0 1px 2px rgba(18, 38, 58, 0.06);
  --shadow-md: 0 8px 24px -8px rgba(18, 38, 58, 0.12);
  --color-ring: color-mix(in srgb, var(--color-primary) 22%, transparent);
  --color-tint: color-mix(in srgb, var(--color-primary) 8%, #ffffff);
  --color-tint-2: color-mix(in srgb, var(--color-secondary) 10%, #ffffff);
  --color-chip: color-mix(in srgb, var(--color-primary) 12%, #ffffff);
  --container-width: 1120px;
  --font-display: "Montserrat", -apple-system, "Segoe UI", sans-serif;
  --font-body: "Montserrat", -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-body);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

body.public-page {
  padding-top: 0;
  overflow-x: hidden;
}
body.public-page.nav-open {
  overflow: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-ink);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  text-wrap: balance;
}

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--color-primary); }

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

.pub-container {
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 24px);
}

/* Flash messages ------------------------------------------------------------------------------ */
.pub-flash { max-width: var(--container-width); margin: 20px auto 0; padding-inline: 24px; }
.pub-flash .alert {
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  padding: 14px 18px;
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.pub-flash .alert-danger { background: #fdecea; border-color: #f3c2bc; color: #8a2c22; }
.pub-flash .alert-success { background: #e9f6ee; border-color: #bfe3cd; color: #1e6b3e; }

/* Header ---------------------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-border);
  transition: margin 0.15s ease, border-radius 0.15s ease, box-shadow 0.15s ease;
}
@media (min-width: 992px) {
  .site-header {
    top: 14px;
    margin-inline: 24px;
    border-radius: 999px;
    border-bottom: none;
    box-shadow: var(--shadow-md);
  }
}
.site-header .pub-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 12px;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--color-ink);
  text-decoration: none;
  font-size: 1.02rem;
  min-width: 0;
}
.site-brand img { height: 34px; width: auto; flex: none; }
.site-brand-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.site-brand:has(img) .site-brand-name {
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: none;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-ink);
  position: relative;
  transition: transform 0.15s ease;
}
.nav-toggle span::before { content: ""; position: absolute; top: -6px; width: 18px; }
.nav-toggle span::after { content: ""; position: absolute; top: 6px; width: 18px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.site-nav .nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav .nav-links a {
  color: var(--color-body);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.93rem;
}
.site-nav .nav-links a:hover { color: var(--color-primary); }
.site-nav .nav-cta { flex: none; white-space: nowrap; }

@media (min-width: 992px) {
  body.public-page .site-header .pub-container {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 12px 20px;
  }
  body.public-page .site-brand {
    justify-self: start;
    flex-direction: row;
    justify-content: flex-start;
  }
  body.public-page .site-nav {
    display: contents;
  }
  body.public-page .site-nav .nav-links {
    grid-column: 2;
    justify-self: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  body.public-page .site-nav .nav-cta {
    grid-column: 3;
    justify-self: end;
  }
}

/* Buttons ----------------------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
  line-height: 1.2;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--color-ring);
}
.btn-sm { padding: 8px 14px; font-size: 0.85rem; }
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--color-primary); border-color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.55); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }
.btn-ghost { background: #fff; color: var(--color-ink); border-color: var(--color-border); }
.btn-ghost:hover { background: var(--color-bg-alt); color: var(--color-ink); }

/* Hero -------------------------------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 45%, var(--color-secondary)) 55%, var(--color-secondary) 100%);
  color: #fff;
  text-align: center;
  padding-block: 88px 72px;
}
.hero.hero--photo {
  background-color: #0a1018;
  background-image: none;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero-bg-slide.is-active { opacity: 1; }
.hero.hero--photo .hero-bg-slide.is-active {
  animation: pub-kenburns 14s ease-out forwards;
}
.hero.hero--photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 16, 24, 0.45), rgba(10, 16, 24, 0.8));
  pointer-events: none;
}
.hero .pub-container { position: relative; z-index: 2; }
@media (prefers-reduced-motion: reduce) {
  .hero-bg-slide { transition: none; }
}
.hero-logo { height: 76px; width: auto; margin: 0 auto 20px; }
.hero h1 {
  color: #fff;
  font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3.1rem);
  max-width: 900px;
  margin-inline: auto;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
  margin-top: 14px;
}
.hero-meta .sep { opacity: 0.5; }
.hero-subtitle {
  max-width: 640px;
  margin: 18px auto 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.08rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.hero-actions .btn { max-width: 100%; }

/* Compte à rebours ---------------------------------------------------------------------------------- */
.countdown-section { text-align: center; padding-block: 40px; }
.countdown-label { font-weight: 600; font-size: 1.1rem; color: var(--color-ink); margin-bottom: 20px; }
.countdown-grid { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.countdown-box {
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  padding: 16px 24px;
  min-width: 96px;
}
.countdown-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}
.countdown-unit {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-top: 4px;
}

/* Sections ------------------------------------------------------------------------------------------ */
.section { padding-block: 60px; }
.section--alt { background: var(--color-bg-alt); }
.section-head {
  max-width: 680px;
  margin: 0 auto 36px;
  text-align: center;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.5rem, 1.25rem + 1vw, 2.1rem); }
.section-lede { color: var(--color-muted); font-size: 1rem; }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

/* À propos ----------------------------------------------------------------------------------------- */
.about-blocs {
  display: flex;
  flex-direction: column;
  gap: 48px;
  max-width: 1040px;
  margin: 0 auto;
}
.about-bloc {
  display: flex;
  gap: 40px;
  align-items: center;
}
.about-bloc:nth-child(even) {
  flex-direction: row-reverse;
}
.about-bloc-texte,
.about-bloc-image {
  flex: 1 1 0;
  min-width: 0;
}
.about-bloc-texte p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-body);
}
.about-bloc-image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.about-bloc--texte-seul {
  display: block;
  max-width: 760px;
  margin-inline: auto;
}
@media (max-width: 767px) {
  .about-bloc,
  .about-bloc:nth-child(even) {
    flex-direction: column;
    gap: 20px;
  }
}
.about-goals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
  max-width: 900px;
  margin-inline: auto;
}
.about-goals > div,
.about-goals .goal-card {
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.about-goals > div:nth-child(1),
.about-goals .goal-card:nth-child(1) {
  background: color-mix(in srgb, var(--color-primary) 7%, #fff);
  border-left-color: var(--color-primary);
}
.about-goals > div:nth-child(2),
.about-goals .goal-card:nth-child(2) {
  background: color-mix(in srgb, var(--color-secondary) 9%, #fff);
  border-left-color: var(--color-secondary);
}
.about-goals h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}
.about-goals .goal-card:nth-child(2) h4 { color: var(--color-secondary); }
.about-goals ol { padding-left: 1.2em; margin: 0; }

/* Partenaires --------------------------------------------------------------------------------------- */
.partner-card { text-align: center; }
.partner-card img { max-height: 64px; width: auto; margin: 0 auto 14px; }
.partner-card strong { display: block; color: var(--color-ink); }
.partner-card p { color: var(--color-muted); font-size: 0.9rem; margin-top: 6px; }

/* Comité -------------------------------------------------------------------------------------------- */
.member-card { text-align: center; }
.member-body { min-width: 0; }
.member-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 14px;
  box-shadow: var(--shadow-sm);
}
.member-photo-placeholder {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 14px;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
}
.member-role {
  display: inline-block;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 12%, #fff);
  border-radius: 999px;
  padding: 3px 12px;
  margin-top: 4px;
}
.member-bio { font-size: 0.92rem; margin-top: 10px; color: var(--color-body); }

/* Agenda -------------------------------------------------------------------------------------------- */
.agenda-tabs.nav-tabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: none;
  margin-bottom: 30px;
  gap: 10px;
  justify-content: center;
}
.agenda-tabs.nav-tabs > li { float: none; margin: 0; }
.agenda-tabs.nav-tabs > li > a {
  border: none;
  border-radius: 999px;
  margin: 0;
  padding: 10px 20px;
  background: var(--color-bg-alt);
  color: var(--color-body);
  font-weight: 600;
  white-space: nowrap;
}
.agenda-tabs.nav-tabs > li > a:hover { background: var(--color-bg-alt); color: var(--color-primary); }
.agenda-tabs.nav-tabs > li.active > a,
.agenda-tabs.nav-tabs > li.active > a:hover,
.agenda-tabs.nav-tabs > li.active > a:focus {
  background: var(--color-primary);
  border: none;
  color: #fff;
  box-shadow: none;
}
.agenda-session {
  margin-bottom: 20px;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-sm);
}
.agenda-session:last-child { margin-bottom: 0; }
.agenda-session h4 {
  font-size: 1.05rem;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
}
.agenda-session h4 small { color: var(--color-muted); font-weight: 400; }
.agenda-slots { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.agenda-slot {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 10px 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
}
.agenda-slot .time {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
  flex: none;
  min-width: 108px;
}
.agenda-slot .details { color: var(--color-body); min-width: 0; word-break: break-word; }
.agenda-slot .details .speaker { color: var(--color-muted); }
.agenda-slot .details .lieu { color: var(--color-muted); font-size: 0.88rem; }

/* Bandeaux d'appel (résumés / inscriptions) --------------------------------------------------------- */
.callout {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  padding: 36px;
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}
.callout p.hint { color: var(--color-muted); margin-top: 8px; font-size: 0.9rem; }
.callout-muted {
  text-align: center;
  color: var(--color-muted);
  max-width: 640px;
  margin-inline: auto;
}

/* Tarifs d'inscription ------------------------------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}
.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  text-align: center;
}
.pricing-card h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-muted);
  margin: 0 0 10px;
  min-height: 2.6em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  flex-wrap: nowrap;
  gap: 0.35em;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.6vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin: 0 0 16px;
  min-height: 2.4em;
}
.pricing-prix {
  min-width: 0;
  font-variant-numeric: tabular-nums;
}
.pricing-amount .pricing-devise {
  flex: 0 0 auto;
  font-size: 0.55em;
  font-weight: 600;
  color: var(--color-muted);
}
.pricing-list {
  list-style: none;
  margin: 0;
  padding: 0;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 auto;
}
.pricing-list li { padding-left: 22px; position: relative; font-size: 0.92rem; color: var(--color-body); }
.pricing-list li::before { content: "✓"; position: absolute; left: 0; color: var(--color-primary); font-weight: 700; }
.pricing-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: auto;
  padding-top: 4px;
  min-height: 42px;
}
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .pricing-grid { grid-template-columns: minmax(0, 1fr); }
}
.tarifs-intro { max-width: 720px; margin: 0 auto 32px; text-align: center; }

.tarif-switch {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 28px;
}
.tarif-tab {
  appearance: none;
  border: 0;
  background: var(--color-chip);
  color: var(--color-primary);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  line-height: 1.2;
}
.tarif-tab:hover { background: color-mix(in srgb, var(--color-primary) 18%, #fff); }
.tarif-tab.is-active,
.tarif-tab:has(input:checked) {
  background: var(--color-primary);
  color: #fff;
}
.tarif-tab input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.tarif-panels {
  display: flex;
  justify-content: center;
}
.tarif-panel {
  display: none;
  width: min(100%, 420px);
  padding: 0;
  overflow: hidden;
  text-align: center;
}
.tarif-panel.is-active { display: block; }
.tarif-panel-head {
  background: color-mix(in srgb, var(--color-primary) 12%, #fff);
  padding: 22px 20px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.tarif-panel-head strong {
  font-size: 1.15rem;
  color: var(--color-ink);
}
.tarif-panel-icone {
  width: 42px;
  height: 42px;
  color: var(--color-primary);
}
.tarif-panel-icone svg { width: 100%; height: 100%; }
.tarif-panel-body { padding: 22px 24px 26px; }
.tarif-panel-prix {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 6px;
  font-variant-numeric: tabular-nums;
}
.tarif-panel-prix .pricing-devise {
  font-size: 0.55em;
  font-weight: 600;
  color: var(--color-muted);
}
.tarif-panel-forfait {
  margin: 0 0 16px;
  color: var(--color-muted);
  font-size: 0.92rem;
}
.tarif-panel-liste {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  text-align: left;
}
.tarif-panel-liste li {
  position: relative;
  padding: 10px 4px 10px 28px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  color: var(--color-ink);
}
.tarif-panel-liste li:last-child { border-bottom: 0; }
.tarif-panel-liste li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: 700;
}
.tarif-panel .pricing-cta { margin-top: 0; }
@media (max-width: 640px) {
  .tarif-switch {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .tarif-tab { flex: 0 0 auto; white-space: nowrap; }
}

.btn-hero {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
}
.btn-hero:hover { background: color-mix(in srgb, var(--color-primary) 10%, #fff); color: var(--color-primary); }

.about-signature {
  max-width: 760px;
  margin: 36px auto 0;
  text-align: right;
  padding-inline: 8px;
}
.about-signature strong { display: block; color: var(--color-ink); }
.about-signature span { display: block; color: var(--color-muted); font-size: 0.92rem; overflow-wrap: anywhere; }

.partner-tier { margin-bottom: 40px; }
.sponsor-cta {
  --pack-gold: #e0b429;
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  align-items: stretch;
}
.sponsor-cta--avec-visuel {
  grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
}
.sponsor-cta-contenu {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 0;
}
.sponsor-cta-icone {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin-bottom: 12px;
  color: var(--color-primary);
}
.sponsor-cta-icone svg { width: 42px; height: 42px; }
.sponsor-cta h3 {
  margin: 0 0 10px;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-ink);
}
.sponsor-cta-lede {
  color: var(--color-muted);
  max-width: 36rem;
  margin: 0 0 18px;
  line-height: 1.55;
}
.sponsor-cta-packs-label {
  align-self: flex-start;
  width: 100%;
  text-align: left;
  margin: 0 0 12px;
  font-weight: 600;
  color: var(--color-ink);
}
.pack-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  width: 100%;
  margin: 0;
}
.pack-card {
  background: #fff;
  border: 2px solid var(--color-secondary);
  border-radius: 10px;
  padding: 18px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.pack-grid .pack-card:nth-child(4n+2),
.pack-grid .pack-card:nth-child(4n+4) { border-color: var(--pack-gold); }
.pack-card.pack-platine,
.pack-card.pack-argent { border-color: var(--color-secondary); }
.pack-card.pack-or,
.pack-card.pack-bronze { border-color: var(--pack-gold); }
.pack-card strong {
  display: block;
  font-size: 1.05rem;
  color: #3d4450;
  font-weight: 600;
}
.pack-card span { display: block; color: var(--color-muted); font-size: 0.88rem; margin-top: 6px; }
.sponsor-cta-contact { margin-top: 20px; }
.sponsor-cta-visuel {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 280px;
}
.sponsor-cta-visuel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sponsor-cta-visuel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--color-primary) 62%, #1e1b4b);
  opacity: 0.52;
  mix-blend-mode: multiply;
  pointer-events: none;
}
@media (max-width: 800px) {
  .sponsor-cta--avec-visuel { grid-template-columns: 1fr; }
  .sponsor-cta-visuel { min-height: 200px; }
}
@media (max-width: 520px) {
  .pack-grid { grid-template-columns: 1fr; }
  .sponsor-cta { padding: 20px; }
}

.agenda-download { text-align: center; margin: -12px 0 28px; }
.agenda-slot .time {
  font-variant-numeric: tabular-nums;
}
.agenda-slot .time::before {
  content: "◷ ";
  font-weight: 400;
  opacity: 0.7;
}

.hotels-title {
  text-align: center;
  margin: 40px 0 20px;
  font-size: 1.2rem;
}
.hotels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 22px;
  align-items: stretch;
}
.hotel-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
}
.hotel-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.hotel-card p { margin: 4px 0 0; color: var(--color-muted); font-size: 0.92rem; }
.hotel-card a.hotel-lien { font-weight: 600; }

/* Infos pratiques (thématiques / types de présentation) --------------------------------------------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 22px;
  align-items: stretch;
  width: 100%;
}
.info-grid > .card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  max-width: 100%;
}
.info-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.info-grid li {
  padding: 10px 14px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.info-grid li .desc { color: var(--color-muted); }

/* Contact ----------------------------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
  gap: 36px;
  align-items: start;
  max-width: 960px;
  margin-inline: auto;
}
.contact-form { max-width: none; margin: 0; }
.recaptcha-champ { margin: 0 0 1rem; }
.recaptcha-erreur { margin: 0.45rem 0 0; color: #b45309; font-size: 0.9rem; }
.contact-aside {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}
.contact-aside h3 { margin: 0 0 12px; font-size: 1.05rem; }
.contact-aside p { margin: 0 0 8px; color: var(--color-body); }
@media (max-width: 760px) {
  .contact-layout { grid-template-columns: 1fr; }
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--color-ink);
}
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="url"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #d8dae0;
  border-radius: var(--radius-sm);
  font: inherit;
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 22%, transparent);
}
.form-field textarea { resize: vertical; min-height: 120px; }

/* Footer ---------------------------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-secondary);
  color: rgba(255, 255, 255, 0.78);
  text-align: left;
  padding-block: 48px 28px;
  font-size: 0.92rem;
}
.site-footer strong { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 12px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 0 0 8px; }
.footer-col a { color: rgba(255, 255, 255, 0.82); }
.footer-col a:hover { color: #fff; }
.footer-logo { display: block; height: 40px; width: auto; margin-bottom: 12px; }
.footer-copy {
  margin: 32px 0 0;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  text-align: center;
  font-size: 0.82rem;
}
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .about-goals { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Retour en haut ---------------------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  border: none;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  z-index: 60;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-2px); }

/* Responsive -------------------------------------------------------------------------------------------- */
@media (max-width: 820px) {
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 991px) {
  .pub-flash { padding-inline: 16px; }
  .site-header {
    top: 0;
    margin-inline: 0;
    border-radius: 0;
  }
  .site-header .pub-container {
    position: relative;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-block: max(10px, env(safe-area-inset-top, 0px));
  }
  .site-brand { flex: 1 1 auto; }
  .nav-toggle { display: flex; min-width: 44px; min-height: 44px; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 51;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 12px 20px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    max-height: calc(100dvh - 56px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .site-nav.is-open { display: flex; }
  .site-nav .nav-links {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    width: 100%;
  }
  .site-nav .nav-links li { width: 100%; }
  .site-nav .nav-links a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 10px 4px;
  }
  .site-nav .nav-links a::after { display: none; }
  .site-nav .btn,
  .site-nav .nav-cta { width: 100%; }
  .hero { padding-block: 48px 40px; }
  body.design-horizon .hero,
  body.design-emerald .hero,
  body.design-imperial .hero,
  body.design-atelier .hero,
  body.design-coral .hero { padding-block: 48px 40px; }
  body.design-horizon .section,
  body.design-emerald .section,
  body.design-atelier .section { padding-block: 44px; }
  .hero-logo { height: 56px; margin-bottom: 16px; }
  .hero-panel { padding-inline: 0; }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn { width: 100%; }
  .section { padding-block: 44px; }
  .callout { padding: 22px 18px; }
  .countdown-box { min-width: 72px; padding: 12px 14px; }
  .countdown-value { font-size: 1.5rem; }
  .countdown-label { padding-inline: 8px; }
  .agenda-tabs.nav-tabs {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
  }
  .agenda-slot {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .agenda-slot .time { min-width: 0; }
  .back-to-top { right: 14px; bottom: 14px; width: 42px; height: 42px; font-size: 1.1rem; }
}

/* Designs de présentation : layout Vega/shadcn, couleurs primaire + secondaire ---------------- */
body.public-page .hero-panel { position: relative; }

/* Horizon : nav capsule, stats, cartes filet, page aérée */
body.design-horizon {
  --radius: 0.5rem;
  --color-bg: #ffffff;
  --color-bg-alt: var(--color-tint);
}
body.design-horizon .site-header {
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.94);
}
body.design-horizon .site-nav .nav-links a {
  padding: 7px 12px;
  border-radius: 999px;
}
body.design-horizon .site-nav .nav-links { gap: 4px; }
body.design-horizon .site-nav .nav-links a:hover {
  background: var(--color-chip);
  color: var(--color-primary);
}
body.design-horizon .site-nav .nav-links a::after { display: none; }
body.design-horizon .nav-cta { border-radius: 999px; padding-inline: 16px; }
body.design-horizon .section { padding-block: 72px; }
body.design-horizon .hero { padding-block: 96px 80px; }
body.design-horizon .hero-panel { max-width: 760px; margin-inline: auto; }
body.design-horizon .countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 680px;
  margin-inline: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
body.design-horizon .countdown-box {
  border: 0;
  border-right: 1px solid var(--color-border);
  border-radius: 0;
  min-width: 0;
  background: #fff;
}
body.design-horizon .countdown-box:last-child { border-right: 0; }
body.design-horizon .grid-cards { gap: 20px; }
body.design-horizon .pricing-card:first-child {
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
  box-shadow: var(--shadow-md);
}
body.design-horizon .callout { border-top-color: var(--color-secondary); }
@media (min-width: 992px) {
  body.design-horizon .site-header .pub-container { padding: 8px 8px 8px 16px; }
}
@media (max-width: 760px) {
  body.design-horizon .countdown-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.design-horizon .countdown-box:nth-child(2) { border-right: 0; }
  body.design-horizon .countdown-box:nth-child(1),
  body.design-horizon .countdown-box:nth-child(2) { border-bottom: 1px solid var(--color-border); }
}

/* Coral : barre pleine, pastilles, hero en carte, compte à rebours en avant */
body.design-coral {
  --radius: 0.75rem;
  --color-bg: color-mix(in srgb, var(--color-primary) 6%, #ffffff);
  --color-bg-alt: color-mix(in srgb, var(--color-primary) 11%, #ffffff);
}
body.design-coral .site-header {
  top: 0;
  margin-inline: 0;
  border-radius: 0;
  box-shadow: none;
  background: #fff;
  border-bottom: 3px solid var(--color-primary);
}
body.design-coral .site-nav .nav-links a {
  padding: 6px 12px;
  border-radius: 999px;
}
body.design-coral .site-nav .nav-links a:hover {
  background: var(--color-chip);
  color: var(--color-primary);
}
body.design-coral .btn,
body.design-coral .btn-primary { border-radius: 999px; }
body.design-coral .hero { padding-block: 72px; }
body.design-coral .hero-panel {
  max-width: 920px;
  width: min(100%, 920px);
  margin-inline: auto;
  padding: 36px 40px;
  border-radius: 1.25rem;
  background: color-mix(in srgb, var(--color-secondary) 55%, transparent);
  border: 1px solid color-mix(in srgb, #fff 28%, transparent);
  backdrop-filter: blur(10px);
}
body.design-coral .hero-subtitle {
  max-width: 52rem;
}
body.design-coral .countdown-section {
  margin-top: 0;
  padding-block: 48px;
  background: var(--color-bg-alt);
  position: relative;
  z-index: 1;
}
body.design-coral .countdown-box {
  background: #fff;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: 1rem;
}
body.design-coral .countdown-box:nth-child(even) { border-top-color: var(--color-secondary); }
body.design-coral .grid-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
body.design-coral .partner-card,
body.design-coral .member-card {
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
}
body.design-coral .partner-card img,
body.design-coral .member-photo,
body.design-coral .member-photo-placeholder { margin: 0; flex: none; }
body.design-coral .pricing-card:first-child {
  background: color-mix(in srgb, var(--color-primary) 8%, #fff);
}
body.design-coral .callout { border-radius: 1.5rem; }
body.design-coral .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 40px;
  align-items: start;
}
body.design-coral .contact-layout .section-head { margin: 0; text-align: left; }
body.design-coral .contact-form { margin: 0; max-width: none; }
@media (max-width: 760px) {
  body.design-coral .grid-cards,
  body.design-coral .contact-layout { grid-template-columns: 1fr; }
  body.design-coral .member-card,
  body.design-coral .partner-card { flex-direction: column; align-items: flex-start; }
  body.design-coral .hero { padding-block: 48px; }
  body.design-coral .hero-panel { padding: 22px 16px; }
  body.design-coral .countdown-section { margin-top: 0; padding-block: 36px; }
}

/* Midnight : page sombre depuis le secondaire, accent primaire, frise */
body.design-midnight {
  --radius: 0.375rem;
  --color-bg: color-mix(in srgb, var(--color-secondary) 42%, #070d14);
  --color-bg-alt: color-mix(in srgb, var(--color-secondary) 28%, #0e1620);
  --color-ink: #f8f4e8;
  --color-body: color-mix(in srgb, #f8f4e8 78%, var(--color-primary));
  --color-muted: color-mix(in srgb, #f8f4e8 55%, var(--color-secondary));
  --color-border: color-mix(in srgb, var(--color-primary) 32%, transparent);
}
body.design-midnight .hero {
  background: linear-gradient(165deg, color-mix(in srgb, var(--color-secondary) 70%, #05080c) 0%, var(--color-secondary) 55%, var(--color-primary) 140%);
}
body.design-midnight .hero.hero--photo { background: #0a1018; }
body.design-midnight .site-header {
  top: 0;
  margin-inline: 0;
  border-radius: 0;
  background: color-mix(in srgb, var(--color-secondary) 55%, #05080c);
  box-shadow: none;
  border-bottom: 1px solid var(--color-border);
}
body.design-midnight .site-brand,
body.design-midnight .site-nav .nav-links a { color: rgba(255, 255, 255, 0.88); }
body.design-midnight .site-nav .nav-links a {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  font-weight: 600;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}
body.design-midnight .site-nav .nav-links a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
body.design-midnight .nav-toggle { background: transparent; border-color: rgba(255,255,255,0.3); }
body.design-midnight .nav-toggle span,
body.design-midnight .nav-toggle span::before,
body.design-midnight .nav-toggle span::after { background: #fff; }
body.design-midnight .btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: color-mix(in srgb, var(--color-secondary) 40%, #0b1220);
}
body.design-midnight .btn-primary:hover { color: #0b1220; filter: brightness(1.08); }
body.design-midnight .card,
body.design-midnight .agenda-session,
body.design-midnight .callout,
body.design-midnight .goal-card {
  background: color-mix(in srgb, var(--color-secondary) 22%, #111827);
  color: var(--color-body);
  border-color: var(--color-border);
}
body.design-midnight .countdown-section {
  background: color-mix(in srgb, var(--color-secondary) 35%, #0b1220);
  padding-block: 28px;
}
body.design-midnight .countdown-box {
  background: transparent;
  border-color: var(--color-primary);
}
body.design-midnight .agenda-tabs.nav-tabs { justify-content: flex-start; }
body.design-midnight .agenda-tabs.nav-tabs > li > a {
  border-radius: 0;
  background: transparent;
  border-bottom: 2px solid transparent;
  color: var(--color-muted);
}
body.design-midnight .agenda-tabs.nav-tabs > li.active > a {
  background: transparent;
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}
body.design-midnight .agenda-session { border-radius: 0; border-left-width: 3px; border-left-color: var(--color-primary); }
body.design-midnight .form-field input[type="text"],
body.design-midnight .form-field input[type="email"],
body.design-midnight .form-field input[type="url"],
body.design-midnight .form-field textarea {
  background: color-mix(in srgb, var(--color-secondary) 30%, #070d14);
  border-color: var(--color-border);
  color: #f8f4e8;
}
body.design-midnight .site-footer {
  background: color-mix(in srgb, var(--color-secondary) 50%, #05080c);
  border-top: 1px solid var(--color-border);
}
body.design-midnight .member-role {
  background: color-mix(in srgb, var(--color-primary) 18%, transparent);
  color: var(--color-primary);
}
body.design-midnight .contact-form {
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--color-secondary) 22%, #111827);
}
@media (max-width: 991px) {
  body.design-midnight .site-nav {
    background: color-mix(in srgb, var(--color-secondary) 55%, #05080c);
    border-bottom-color: var(--color-border);
  }
}

/* Atelier : éditorial, filet secondaire, tout à gauche, contact en deux colonnes */
body.design-atelier {
  --radius: 0.25rem;
  --container-width: 1080px;
  --color-bg: #fff;
  --color-bg-alt: var(--color-tint-2);
}
body.design-atelier .site-header {
  top: 0;
  margin-inline: 0;
  border-radius: 0;
  box-shadow: none;
  background: #fff;
  border-bottom: 2px solid var(--color-secondary);
}
body.design-atelier .site-brand:has(img) .site-brand-name {
  display: inline;
  font-size: 0.92rem;
  font-weight: 600;
}
body.design-atelier .site-nav .nav-links a {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 600;
}
body.design-atelier .site-nav .nav-links a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-color: var(--color-secondary);
}
body.design-atelier .btn { border-radius: 0.25rem; }
body.design-atelier .hero {
  text-align: left;
  padding-block: 120px 88px;
  min-height: 68vh;
  display: flex;
  align-items: flex-end;
}
body.design-atelier .hero-panel { max-width: 36rem; margin: 0; }
body.design-atelier .hero h1,
body.design-atelier .hero-meta,
body.design-atelier .hero-subtitle,
body.design-atelier .hero-actions,
body.design-atelier .hero-logo {
  margin-left: 0;
  margin-right: auto;
  justify-content: flex-start;
  text-align: left;
}
body.design-atelier .hero h1 { max-width: 18ch; }
body.design-atelier .section-head,
body.design-atelier .countdown-section,
body.design-atelier .callout,
body.design-atelier .site-footer { text-align: left; }
body.design-atelier .section-head,
body.design-atelier .callout { margin-left: 0; margin-right: auto; }
body.design-atelier .countdown-grid,
body.design-atelier .agenda-tabs.nav-tabs,
body.design-atelier .hero-meta { justify-content: flex-start; }
body.design-atelier .about-bloc,
body.design-atelier .about-bloc:nth-child(even) {
  flex-direction: row;
  align-items: flex-start;
  gap: 48px;
}
body.design-atelier .about-bloc--texte-seul { margin-inline: 0; }
body.design-atelier .about-bloc-image img { border-radius: 0; max-height: 420px; }
body.design-atelier .grid-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
body.design-atelier .member-card,
body.design-atelier .partner-card {
  display: flex;
  gap: 16px;
  text-align: left;
  align-items: center;
}
body.design-atelier .member-photo,
body.design-atelier .member-photo-placeholder,
body.design-atelier .partner-card img {
  margin: 0;
  border-radius: 0.25rem;
  flex: none;
}
body.design-atelier .agenda-tabs.nav-tabs > li > a { border-radius: 0; }
body.design-atelier .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: start;
}
body.design-atelier .contact-layout .section-head { margin: 0; text-align: left; }
body.design-atelier .contact-form { margin: 0; max-width: none; }
body.design-atelier .eyebrow { color: var(--color-secondary); }
@media (max-width: 767px) {
  body.design-atelier .about-bloc,
  body.design-atelier .about-bloc:nth-child(even) { flex-direction: column; }
  body.design-atelier .grid-cards,
  body.design-atelier .contact-layout { grid-template-columns: 1fr; }
  body.design-atelier .member-card,
  body.design-atelier .partner-card { flex-direction: column; align-items: flex-start; }
  body.design-atelier .hero {
    min-height: 0;
    padding-block: 48px 40px;
  }
  body.design-atelier .hero h1 { max-width: none; }
}

/* Émeraude : barre unique, pastilles, cartes sans filet */
body.design-emerald {
  --radius: 1.125rem;
  --color-bg: color-mix(in srgb, var(--color-primary) 6%, #f8fafc);
  --color-bg-alt: color-mix(in srgb, var(--color-primary) 12%, #ffffff);
}
body.design-emerald .site-header {
  top: 0;
  margin-inline: 0;
  border-radius: 0;
  border: 1px solid var(--color-border);
  box-shadow: none;
  background: rgba(255, 255, 255, 0.94);
}
body.design-emerald .site-header .pub-container {
  padding-block: 10px;
}
body.design-emerald .site-brand:has(img) .site-brand-name {
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-secondary);
}
body.design-emerald .site-nav .nav-links a {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--color-chip);
}
body.design-emerald .site-nav .nav-links a:hover {
  background: color-mix(in srgb, var(--color-primary) 18%, #fff);
}
body.design-emerald .hero { padding-block: 100px 84px; }
body.design-emerald .card,
body.design-emerald .callout,
body.design-emerald .agenda-session {
  border: 0;
  box-shadow: var(--shadow-md);
}
body.design-emerald .countdown-box {
  border: 0;
  background: var(--color-chip);
  border-radius: 1.35rem;
}
body.design-emerald .grid-cards { gap: 28px; }
body.design-emerald .member-photo,
body.design-emerald .member-photo-placeholder { width: 112px; height: 112px; }
body.design-emerald .callout { border-radius: 1.75rem; }
body.design-emerald .pricing-card:nth-child(2) {
  box-shadow: var(--shadow-md);
  border: 1px solid color-mix(in srgb, var(--color-secondary) 30%, var(--color-border));
}
@media (min-width: 992px) {
  body.design-emerald .site-header {
    top: 16px;
    margin-inline: 28px;
    border-radius: 999px;
    box-shadow: var(--shadow-md);
  }
}

/* Impérial : header cérémonial, filet secondaire, colonnes étroites, cartes ornement */
body.design-imperial {
  --radius: 0.625rem;
  --container-width: 980px;
  --color-bg: #fff;
  --color-bg-alt: var(--color-tint-2);
}
body.design-imperial .hero {
  background: linear-gradient(160deg, color-mix(in srgb, var(--color-primary) 82%, #1a0a0c) 0%, var(--color-primary) 58%, var(--color-secondary) 160%);
  padding-block: 110px 88px;
}
body.design-imperial .hero.hero--photo { background: #0a1018; }
body.design-imperial .hero-panel {
  max-width: 720px;
  margin-inline: auto;
  padding: 36px 28px 32px;
  border: 1px solid color-mix(in srgb, var(--color-secondary) 55%, transparent);
  background: color-mix(in srgb, var(--color-primary) 22%, transparent);
}
body.design-imperial .site-header {
  top: 0;
  margin-inline: 0;
  border-radius: 0;
  background: #fff;
  border-bottom: 3px solid var(--color-secondary);
  box-shadow: none;
}
body.design-imperial .site-header .pub-container {
  padding-block: 12px;
}
body.design-imperial .site-brand {
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.92rem;
  color: var(--color-primary);
}
body.design-imperial .nav-toggle { position: static; }
body.design-imperial .site-nav .nav-links a {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-ink);
}
body.design-imperial .site-nav .nav-links a:hover { color: var(--color-primary); }
body.design-imperial .eyebrow { letter-spacing: 0.2em; color: var(--color-secondary); }
body.design-imperial .section-head h2 { font-weight: 700; }
body.design-imperial .card {
  border-color: color-mix(in srgb, var(--color-secondary) 40%, var(--color-border));
}
body.design-imperial .member-photo,
body.design-imperial .member-photo-placeholder {
  box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--color-secondary);
}
body.design-imperial .pricing-card { padding-block: 32px; }
body.design-imperial .pricing-card:first-child { border-top: 4px solid var(--color-secondary); }
body.design-imperial .callout { border-top-width: 4px; border-top-color: var(--color-secondary); }
body.design-imperial .countdown-box {
  border-color: var(--color-secondary);
  border-radius: 0;
}
body.design-imperial .site-footer {
  background: color-mix(in srgb, var(--color-primary) 78%, #1a0a0c);
  border-top: 3px solid var(--color-secondary);
}
@media (max-width: 991px) {
  body.design-imperial .site-nav .nav-links { gap: 0; }
  body.design-imperial .hero { padding-block: 52px 44px; }
  body.design-imperial .hero-panel { padding: 22px 16px; }
}
@media (max-width: 760px) {
  body.design-horizon .hero,
  body.design-emerald .hero { padding-block: 52px 44px; }
}

/* Animations page publique ------------------------------------------------------------------ */
@keyframes pub-nav-in {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: none; }
}
@keyframes pub-hero-item {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
@keyframes pub-hero-item-left {
  from { opacity: 0; transform: translateX(-28px); }
  to { opacity: 1; transform: none; }
}
@keyframes pub-kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.07); }
}
@keyframes pub-tick {
  from { transform: translateY(7px); opacity: 0.35; }
  to { transform: none; opacity: 1; }
}

.site-header {
  animation: pub-nav-in 0.55s ease both;
}
.hero-panel > * {
  animation: pub-hero-item 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.hero-panel > *:nth-child(1) { animation-delay: 0.06s; }
.hero-panel > *:nth-child(2) { animation-delay: 0.14s; }
.hero-panel > *:nth-child(3) { animation-delay: 0.22s; }
.hero-panel > *:nth-child(4) { animation-delay: 0.3s; }
.hero-panel > *:nth-child(5) { animation-delay: 0.38s; }
body.design-atelier .hero-panel > * { animation-name: pub-hero-item-left; }

html.js .pub-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
html.js .pub-reveal.is-in {
  opacity: 1;
  transform: none;
}
html.js body.design-atelier .pub-reveal { transform: translateX(-24px); }
html.js body.design-atelier .pub-reveal.is-in { transform: none; }
html.js body.design-coral .pub-reveal { transform: translateY(26px) scale(0.98); }
html.js body.design-coral .pub-reveal.is-in { transform: none; }
html.js body.design-emerald .pub-reveal { transform: translateY(20px) scale(0.97); }
html.js body.design-emerald .pub-reveal.is-in { transform: none; }
html.js body.design-imperial .pub-reveal { transform: translateY(14px); }
html.js body.design-imperial .pub-reveal.is-in { transform: none; }

.countdown-value.is-tick { animation: pub-tick 0.35s ease; }

.site-nav .nav-links a {
  position: relative;
  transition: color 0.15s ease;
}
.site-nav .nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.site-nav .nav-links a:hover::after { transform: scaleX(1); }
body.design-coral .site-nav .nav-links a::after,
body.design-emerald .site-nav .nav-links a::after { display: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-bg-slide,
  .hero.hero--photo .hero-bg-slide.is-active,
  .hero-panel > *,
  .site-header,
  .countdown-value.is-tick {
    animation: none !important;
    transition: none !important;
  }
  html.js .pub-reveal,
  html.js .pub-reveal.is-in,
  .card,
  .card:hover,
  .btn-primary:hover {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }
}

/* Mobile : après les thèmes, pour que paddings et menu ne soient pas écrasés ------------------ */
@media (max-width: 991px) {
  .site-header {
    top: 0;
    margin-inline: 0;
    border-radius: 0;
  }
  .site-header .pub-container {
    padding-block: max(10px, env(safe-area-inset-top, 0px));
  }
  body.design-horizon .hero,
  body.design-coral .hero,
  body.design-midnight .hero,
  body.design-atelier .hero,
  body.design-emerald .hero,
  body.design-imperial .hero {
    padding-block: 48px 40px;
    min-height: 0;
  }
  body.design-horizon .section,
  body.design-atelier .section,
  body.design-emerald .section {
    padding-block: 44px;
  }
  body.design-coral .hero { padding-block: 48px; }
  body.design-coral .hero-panel,
  body.design-imperial .hero-panel { padding: 22px 16px; }
  body.nav-open .back-to-top { visibility: hidden; opacity: 0; }
  .about-signature { text-align: left; }
  .info-grid,
  .hotels-grid {
    grid-template-columns: 1fr;
  }
}