/* ==========================================================================
   LS STAGE UNIVERSE — design system
   Polices auto-hébergées, une seule grille de cartes site-wide, coins nets,
   mise en page éditoriale asymétrique. Une seule animation signature (hero).
   ========================================================================== */

@font-face {
  font-family: 'Unbounded';
  font-style: normal;
  font-weight: 700 900;
  font-display: swap;
  src: url('/fonts/unbounded-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/fonts/manrope-variable.woff2') format('woff2');
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* couleurs */
  --deep: #07070F;
  --card: #0E0E1C;
  --gold: #FF9A3D;
  --gold-light: #FFC77A;
  --purple: #8B3FE8;
  --pink: #FF2D78;
  --text: #F0EDE8;
  --muted: #9C9AA8;
  --border: rgba(255,255,255,0.12);
  --accent: var(--gold);

  /* typo */
  --font-display: 'Unbounded', 'Segoe UI', sans-serif;
  --font-body: 'Manrope', 'Segoe UI', sans-serif;
  --fs-hero: clamp(2.4rem, 6vw, 5rem);
  --fs-h1: clamp(2rem, 4vw, 3rem);
  --fs-h2: clamp(1.5rem, 2.6vw, 2.1rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.4rem);
  --fs-body: 1.0625rem;
  --fs-small: 0.9rem;
  --fs-caption: 0.78rem;

  /* espacement */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 80px;
  --space-9: 128px;

  --radius: 10px;
  --radius-lg: 20px;
  --gradient-brand: linear-gradient(100deg, var(--gold), var(--pink) 55%, var(--purple));
  --container-max: 1320px;
  --side-pad: clamp(1.25rem, 4vw, 4rem);
}

html { scroll-behavior: smooth; color-scheme: dark; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--deep);
  color: var(--text);
  font-size: var(--fs-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: 0.01em; }
h1, h2 {
  background: var(--gradient-brand);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 22px rgba(255,45,120,.16));
  width: fit-content;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
p { max-width: 65ch; }
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }

.container { max-width: var(--container-max); margin: 0 auto; padding-left: var(--side-pad); padding-right: var(--side-pad); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 1000;
  background: var(--gold); color: #1a1200; padding: .8rem 1.4rem; font-weight: 700; text-decoration: none;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.eyebrow { font-family: var(--font-body); font-size: var(--fs-caption); letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

/* ==========================================================================
   GRILLE ÉDITORIALE 12 COLONNES
   ========================================================================== */
.grid-12 { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--space-6); }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-12 { grid-column: span 12; }

.split { display: grid; grid-template-columns: 5fr 7fr; gap: var(--space-7); align-items: center; }
.split--reverse { grid-template-columns: 7fr 5fr; }
.split--reverse > :first-child { order: 2; }
.split--reverse > :last-child { order: 1; }
.split img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }

@media (max-width: 900px) {
  .grid-12 { display: block; }
  .col-5, .col-6, .col-7, .col-12 { grid-column: auto; }
  .split, .split--reverse { grid-template-columns: 1fr; }
  .split--reverse > :first-child, .split--reverse > :last-child { order: initial; }
  .split img { aspect-ratio: 16/10; }
}

section { padding: var(--space-8) 0; }
.section-tight { padding: var(--space-7) 0; }
@media (max-width: 768px) {
  section { padding: var(--space-7) 0; }
}

hr, .rule { border: none; border-top: 1px solid var(--border); }

/* ==========================================================================
   HEADER + NAV
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  background: var(--deep);
  border-bottom: 1px solid rgba(255,154,61,.2);
  box-shadow: 0 1px 30px rgba(139,63,232,.1);
}
.header-inner { display: flex; align-items: center; gap: var(--space-6); padding-top: var(--space-3); padding-bottom: var(--space-3); }
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; flex-shrink: 0; }
.logo-icon { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; filter: drop-shadow(0 0 10px rgba(255,45,120,.4)); }
.logo-word { font-family: var(--font-display); font-size: 1rem; font-weight: 800; letter-spacing: .04em; color: var(--text); white-space: nowrap; }

.main-nav { flex: 1; }
.main-nav ul { list-style: none; display: flex; gap: var(--space-6); justify-content: center; }
.main-nav a {
  text-decoration: none; color: var(--muted); font-size: .85rem; letter-spacing: .05em; text-transform: uppercase;
  font-weight: 600; padding: .4rem 0; border-bottom: 1px solid transparent; transition: color .2s, border-color .2s;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--text); border-color: var(--gold); }

.header-cta { flex-shrink: 0; }

.menu-toggle {
  display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer; flex-shrink: 0; position: relative;
}
.menu-toggle span { position: absolute; left: 11px; right: 11px; height: 2px; background: var(--text); transition: transform .25s, opacity .25s; }
.menu-toggle span:nth-child(1) { top: 15px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 27px; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .main-nav {
    position: fixed; inset: 0; top: 65px; background: var(--deep);
    display: flex; align-items: flex-start; justify-content: flex-start;
    transform: translateX(100%); transition: transform .3s ease;
    padding: var(--space-7) var(--side-pad);
    visibility: hidden;
  }
  .main-nav.is-open { transform: translateX(0); visibility: visible; }
  .main-nav ul { flex-direction: column; gap: var(--space-5); align-items: flex-start; }
  .main-nav a { font-size: 1.3rem; }
  .site-header .header-cta { display: none; }
  .menu-toggle { display: block; }
}

/* ==========================================================================
   BOUTONS
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-body); font-weight: 700; font-size: .92rem; letter-spacing: .02em;
  padding: .9rem 1.8rem; border-radius: 999px; cursor: pointer; text-decoration: none;
  border: 1px solid transparent; transition: transform .2s, box-shadow .2s, border-color .18s, opacity .18s;
  min-height: 44px;
}
.btn--primary { background: linear-gradient(135deg, var(--purple), var(--pink)); color: #fff; box-shadow: 0 0 24px rgba(255,45,120,.25); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 34px rgba(255,45,120,.4); }
.btn--secondary { background: rgba(255,255,255,.03); color: var(--text); border-color: var(--border); }
.btn--secondary:hover { border-color: var(--gold); color: var(--gold); box-shadow: 0 0 20px rgba(255,154,61,.18); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

/* ==========================================================================
   FORMULAIRES
   ========================================================================== */
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: var(--space-4); }
.field label { font-size: var(--fs-caption); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: var(--radius);
  padding: .85rem 1rem; color: var(--text); font-family: var(--font-body); font-size: 1rem;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(255,154,61,.15); }
.field select option { background: var(--card); }
.field textarea { resize: vertical; min-height: 120px; }
.field-error { font-size: var(--fs-caption); color: var(--pink); display: none; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--pink); }
.field.has-error .field-error { display: block; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-msg { border-radius: var(--radius); padding: 1rem 1.2rem; font-size: var(--fs-small); margin-top: var(--space-3); display: none; }
.form-msg.is-success { display: block; background: rgba(74,222,128,.08); border: 1px solid rgba(74,222,128,.3); color: #86efac; }
.form-msg.is-error { display: block; background: rgba(255,45,120,.08); border: 1px solid rgba(255,45,120,.3); color: var(--pink); }

/* ==========================================================================
   PHOTO + LÉGENDE
   ========================================================================== */
figure.photo-block { margin: 0; }
figure.photo-block img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); }
figure.photo-block figcaption {
  font-family: var(--font-body); font-size: var(--fs-caption); letter-spacing: .04em;
  color: var(--muted); margin-top: var(--space-2); text-transform: uppercase;
}

/* ==========================================================================
   TABLEAUX (tarifs / matériel)
   ========================================================================== */
.table-plain { width: 100%; border-collapse: collapse; }
.table-plain th, .table-plain td { text-align: left; padding: var(--space-3) var(--space-3) var(--space-3) 0; border-bottom: 1px solid var(--border); font-size: var(--fs-small); }
.table-plain th { color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; font-size: var(--fs-caption); }
.table-plain tr:last-child td { border-bottom: none; }
.table-scroll { overflow-x: auto; }

/* ==========================================================================
   LISTE D'ÉVÉNEMENTS
   ========================================================================== */
.event-row {
  display: flex; align-items: center; gap: var(--space-5); padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border); text-decoration: none; color: inherit;
}
.event-row:first-child { border-top: 1px solid var(--border); }
.event-row-thumb { width: 96px; height: 96px; object-fit: cover; flex-shrink: 0; }
.event-row-date { min-width: 90px; font-family: var(--font-display); font-weight: 800; }
.event-row-date .d {
  font-size: 2rem; display: block; line-height: 1;
  background: var(--gradient-brand); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.event-row-date .m { font-size: var(--fs-caption); text-transform: uppercase; color: var(--muted); }
.event-row-info { flex: 1; }
.event-row-info h3 { font-size: 1.05rem; margin-bottom: .2rem; }
.event-row-info p { font-size: var(--fs-small); color: var(--muted); }
.event-row-tag { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: .05em; color: var(--muted); white-space: nowrap; }
.event-row-date .soon { font-family: var(--font-body); font-size: var(--fs-caption); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gold); line-height: 1.3; display: block; }
.event-row--soon { background: linear-gradient(100deg, rgba(255,154,61,.08), rgba(139,63,232,.06)); border-left: 2px solid var(--gold); }
.event-row-tag--soon {
  color: #1a1200; background: var(--gold); border-radius: 999px;
  padding: .3rem .8rem; font-weight: 800; box-shadow: 0 0 18px rgba(255,154,61,.4);
}
.event-row { transition: transform .2s, border-color .2s; border-radius: var(--radius); padding-left: var(--space-3); padding-right: var(--space-3); margin: 0 calc(var(--space-3) * -1); }
.event-row:hover { transform: translateX(6px); }
.event-row:hover .event-row-thumb { box-shadow: 0 0 24px rgba(255,45,120,.3); }
.event-row-thumb { border-radius: var(--radius); transition: box-shadow .25s; }
@media (max-width: 600px) {
  .event-row { flex-wrap: wrap; }
  .event-row-thumb { width: 64px; height: 64px; }
  .event-row-tag { order: 3; }
}

/* ==========================================================================
   UNE SEULE GRILLE DE CARTES — réservée aux formules (Prestations)
   ========================================================================== */
.formula-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-5); }
.formula-card {
  background: linear-gradient(160deg, var(--card), rgba(139,63,232,.08));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5); display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.formula-card:hover { transform: translateY(-6px); border-color: rgba(255,154,61,.4); box-shadow: 0 20px 50px rgba(139,63,232,.2); }
.formula-card h3 { color: var(--gold); }
.formula-card .price { font-family: var(--font-display); font-size: 1.6rem; margin-top: auto; padding-top: var(--space-3); }
.formula-card .price small { display: block; margin-top: .4rem; font-family: var(--font-body); font-size: var(--fs-caption); color: var(--muted); font-weight: 400; text-transform: none; letter-spacing: normal; }

/* ==========================================================================
   BANDE INFOS / MARQUEE STATIQUE
   ========================================================================== */
.info-bar { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--space-4) 0; }
.info-bar .container { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); justify-content: center; }
.info-bar span { font-size: var(--fs-caption); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); display: inline-flex; align-items: center; gap: var(--space-6); }
.info-bar span:not(:last-child)::after { content: '·'; margin-left: var(--space-6); color: var(--gold); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  position: relative; padding: var(--space-8) 0 var(--space-6);
  background:
    radial-gradient(90% 120% at 50% 0%, rgba(139,63,232,.12) 0%, transparent 62%),
    linear-gradient(180deg, rgba(14,14,28,.55), var(--deep));
  border-top: 1px solid var(--border);
}
.site-footer::before {
  content: ''; position: absolute; top: -1px; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold) 18%, var(--pink) 50%, var(--purple) 82%, transparent);
  opacity: .75;
}
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: var(--space-7); margin-bottom: var(--space-7); }
.footer-brand .logo-word { font-size: 1.3rem; }
.footer-logo-img { width: 260px; max-width: 100%; height: auto; margin-bottom: var(--space-4); filter: drop-shadow(0 0 22px rgba(255,45,120,.28)); }
.footer-brand p { color: var(--muted); font-size: var(--fs-small); margin-top: var(--space-3); max-width: 34ch; }
.footer-contact { list-style: none; margin-top: var(--space-4); display: flex; flex-direction: column; gap: var(--space-3); }
.footer-contact li { display: flex; flex-direction: column; gap: 2px; }
.footer-contact .k { font-size: var(--fs-caption); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.footer-contact a, .footer-contact span.v { text-decoration: none; color: var(--text); font-size: var(--fs-small); font-weight: 600; }
.footer-contact a:hover { color: var(--gold); }
.footer-col h4 { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: .14em; color: var(--gold); margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a { text-decoration: none; color: var(--text); font-size: var(--fs-small); transition: color .2s, transform .2s; display: inline-block; }
.footer-col a:hover { color: var(--gold); transform: translateX(3px); }

/* icônes réseaux */
.social-row { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-5); }
.social-btn {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(255,255,255,.04); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; text-decoration: none;
  transition: transform .2s, border-color .2s, box-shadow .2s, background .2s;
}
.social-btn img { width: 22px; height: 22px; object-fit: contain; display: block; filter: brightness(1.35); }
.social-btn:hover {
  transform: translateY(-3px); border-color: rgba(255,45,120,.5);
  background: rgba(255,45,120,.08); box-shadow: 0 8px 24px rgba(255,45,120,.28);
}

/* bannière de bas de page */
.footer-banner {
  border-top: 1px solid var(--border); margin-top: var(--space-6);
  padding: var(--space-7) 0 var(--space-5);
  display: flex; flex-direction: column; align-items: center; gap: var(--space-4); text-align: center;
}
.footer-banner img { width: min(420px, 78vw); height: auto; filter: drop-shadow(0 0 34px rgba(139,63,232,.35)); }
.footer-banner .footer-banner-line { font-size: var(--fs-small); color: var(--muted); letter-spacing: .04em; }
.footer-banner .footer-banner-line a { color: var(--text); text-decoration: none; font-weight: 600; }
.footer-banner .footer-banner-line a:hover { color: var(--gold); }

.footer-bottom { border-top: 1px solid var(--border); padding-top: var(--space-5); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); font-size: var(--fs-caption); color: var(--muted); }
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--gold); }
@media (max-width: 1050px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .footer-brand { grid-column: span 2; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

/* ==========================================================================
   HERO — seule animation signature du site
   ========================================================================== */
.hero { min-height: 92vh; display: flex; align-items: flex-end; position: relative; padding-top: 8rem; padding-bottom: var(--space-8); }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,7,15,.35) 0%, rgba(7,7,15,.55) 60%, rgba(7,7,15,.92) 100%); }
.hero-content { max-width: 780px; margin: 0 auto; text-align: center; }
.hero-logo-img { width: min(480px, 80vw); height: auto; margin: 0 auto; filter: drop-shadow(0 0 40px rgba(255,45,120,.35)) drop-shadow(0 0 70px rgba(139,63,232,.25)); }
.hero-brand { font-family: var(--font-display); font-size: var(--fs-hero); font-weight: 900; line-height: .96; letter-spacing: .01em; }
.hero-brand .accent { background: linear-gradient(100deg, var(--gold), var(--pink)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-tagline { font-size: 1.1rem; color: var(--text); max-width: 46ch; margin: var(--space-4) auto 0; line-height: 1.6; }
.hero-actions { display: flex; gap: var(--space-4); margin-top: var(--space-6); flex-wrap: wrap; }
.hero .hero-actions, .orion-hero .hero-actions { justify-content: center; }

@keyframes heroFadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
.hero-content > * { animation: heroFadeUp .7s ease both; }
.hero-content > *:nth-child(2) { animation-delay: .08s; }
.hero-content > *:nth-child(3) { animation-delay: .16s; }
@media (prefers-reduced-motion: reduce) {
  .hero-content > * { animation: none; }
}

@media (max-width: 768px) {
  .hero { min-height: 80vh; align-items: flex-end; padding-top: 6rem; }
}

/* ==========================================================================
   GALERIE
   ========================================================================== */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); align-items: start; }
.gallery-item { position: relative; cursor: pointer; border: none; padding: 0; background: none; display: block; text-align: left; }
.gallery-item img { display: block; width: 100%; height: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); transition: transform .35s, box-shadow .35s; }
.gallery-item:hover img { transform: scale(1.03); box-shadow: 0 20px 50px rgba(139,63,232,.3); }
.gallery-item.featured { grid-column: span 2; grid-row: span 2; }
.gallery-item.featured img { aspect-ratio: 8/7; }
.gallery-item figcaption { font-size: var(--fs-caption); color: var(--muted); margin-top: var(--space-2); text-transform: uppercase; letter-spacing: .04em; }
@media (max-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.featured { grid-column: span 2; grid-row: auto; }
}

.lightbox { position: fixed; inset: 0; z-index: 1000; background: rgba(4,4,10,.96); display: none; align-items: center; justify-content: center; padding: var(--space-5); }
.lightbox.is-open { display: flex; }
.lightbox img { max-width: min(90vw, 1100px); max-height: 80vh; object-fit: contain; }
.lightbox figcaption { color: var(--muted); text-align: center; margin-top: var(--space-3); font-size: var(--fs-small); }
.lightbox-close, .lightbox-prev, .lightbox-next { position: absolute; background: rgba(255,255,255,.06); border: 1px solid var(--border); color: var(--text); border-radius: var(--radius); cursor: pointer; width: 44px; height: 44px; }
.lightbox-close { top: var(--space-5); right: var(--space-5); }
.lightbox-prev { left: var(--space-5); top: 50%; transform: translateY(-50%); }
.lightbox-next { right: var(--space-5); top: 50%; transform: translateY(-50%); }

/* ==========================================================================
   DIVERS
   ========================================================================== */
.back-top { position: fixed; bottom: var(--space-5); right: var(--space-5); z-index: 400; width: 46px; height: 46px; border-radius: 50%; background: var(--card); border: 1px solid var(--border); color: var(--text); cursor: pointer; opacity: 0; pointer-events: none; transition: opacity .25s, box-shadow .25s; box-shadow: 0 4px 20px rgba(139,63,232,.25); }
.back-top.show { opacity: 1; pointer-events: all; }
.back-top:hover { box-shadow: 0 4px 26px rgba(139,63,232,.45); }

#wa-float { position: fixed; bottom: var(--space-5); right: calc(var(--space-5) + 58px); z-index: 400; width: 46px; height: 46px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; text-decoration: none; box-shadow: 0 4px 20px rgba(37,211,102,.35); transition: box-shadow .25s, transform .2s; }
#wa-float:hover { box-shadow: 0 4px 26px rgba(37,211,102,.55); transform: scale(1.06); }

details.faq-item { border-bottom: 1px solid var(--border); padding: var(--space-4) 0; }
details.faq-item summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: var(--space-4); }
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after { content: '+'; color: var(--gold); font-size: 1.3rem; flex-shrink: 0; }
details.faq-item[open] summary::after { content: '−'; }
details.faq-item p { color: var(--muted); margin-top: var(--space-3); }

.text-muted { color: var(--muted); }
.mt-7 { margin-top: var(--space-7); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

.section-hero { padding-top: 8rem; }
.section-divided { border-top: 1px solid var(--border); }
.narrow { max-width: 760px; }
.plain-link { text-decoration: none; color: inherit; }
.bordered-top { border-top: 1px solid var(--border); padding-top: var(--space-5); padding-bottom: var(--space-5); }
.bordered-top .eyebrow { color: var(--gold); }
.photo-placeholder { aspect-ratio: 4/5; background: var(--card); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; }

/* ==========================================================================
   SECTIONS ILLUSTRÉES — une photo réelle sert de décor
   ========================================================================== */
.photo-hero { position: relative; overflow: hidden; padding: 11rem 0 var(--space-8); }
.photo-hero .photo-hero-bg { position: absolute; inset: 0; z-index: 0; }
.photo-hero .photo-hero-bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); filter: brightness(.48) saturate(1.15); }
.photo-hero .photo-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,7,15,.85) 0%, rgba(7,7,15,.35) 40%, rgba(7,7,15,.96) 100%);
}
.photo-hero .container { position: relative; z-index: 1; }
.photo-hero h1 { font-size: var(--fs-hero); }
.photo-hero p { color: rgba(240,237,232,.9); }
.photo-hero--short { padding: 10rem 0 var(--space-7); }

/* panneau de formulaire */
.form-card {
  background: linear-gradient(165deg, var(--card), rgba(139,63,232,.07));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
}
.form-card h2 { margin-bottom: var(--space-6); }

.photo-band { position: relative; overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: var(--space-8) 0; }
.photo-band-bg { position: absolute; inset: 0; z-index: 0; }
.photo-band-bg img { width: 100%; height: 100%; object-fit: cover; filter: brightness(.34) saturate(1.2); }
.photo-band-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(7,7,15,.94) 0%, rgba(7,7,15,.7) 45%, rgba(139,63,232,.22) 100%);
}
.photo-band .container { position: relative; z-index: 1; }

/* deux photos + texte, alterné */
.feature-split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-7); align-items: center; }
.feature-split--reverse .feature-split-media { order: 2; }
.feature-split-media { position: relative; }
.feature-split-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); }
.feature-split-media::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); pointer-events: none;
  box-shadow: inset 0 0 0 1px var(--border), 0 24px 60px rgba(139,63,232,.22);
}
.feature-split-media figcaption { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: var(--space-3); }
@media (max-width: 900px) {
  .feature-split { grid-template-columns: 1fr; gap: var(--space-6); }
  .feature-split--reverse .feature-split-media { order: initial; }
}

/* carte formule illustrée */
.formula-card--photo { padding: 0; overflow: hidden; }
.formula-card--photo .formula-photo { position: relative; }
.formula-card--photo .formula-photo img { width: 100%; aspect-ratio: 16/10; object-fit: cover; transition: transform .5s ease; }
.formula-card--photo:hover .formula-photo img { transform: scale(1.05); }
.formula-card--photo .formula-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(14,14,28,.92) 100%);
}
.formula-card--photo .formula-body { padding: var(--space-5) var(--space-5) var(--space-6); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.formula-card--photo .formula-num {
  position: absolute; z-index: 1; left: var(--space-5); top: var(--space-4);
  font-family: var(--font-display); font-weight: 800; font-size: var(--fs-caption); letter-spacing: .2em;
  color: var(--gold); text-shadow: 0 0 14px rgba(255,154,61,.6);
}

/* fiche matériel illustrée */
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); align-items: start; }
.spec-figure { margin: 0; }
.spec-figure img { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.spec-figure figcaption { font-size: var(--fs-caption); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-top: var(--space-3); }
@media (max-width: 768px) { .spec-grid { grid-template-columns: 1fr; } }

/* apparition au défilement */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ==========================================================================
   ORION — identité propre, reprise du logo triangle
   ========================================================================== */
body.orion-theme {
  --accent: #FF6A3D;
  --gradient-brand: linear-gradient(100deg, #FF9F2E, #FF2D78 38%, #8B3FE8 68%, #4C6FFF);
}
.orion-hero { position: relative; overflow: hidden; padding: 10rem 0 var(--space-8); text-align: center; }
.orion-hero::before {
  content: ''; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 70% at 50% 40%, rgba(255,45,120,.18) 0%, transparent 68%),
    radial-gradient(45% 60% at 22% 70%, rgba(255,159,46,.16) 0%, transparent 70%),
    radial-gradient(45% 60% at 78% 70%, rgba(76,111,255,.16) 0%, transparent 70%);
}
.orion-hero .container { position: relative; z-index: 1; }
.orion-logo {
  width: min(680px, 88vw); height: auto; margin: 0 auto;
  filter: drop-shadow(0 0 40px rgba(255,45,120,.45)) drop-shadow(0 0 80px rgba(76,111,255,.3));
}
.orion-rule { width: min(420px, 80%); height: 2px; margin: var(--space-6) auto; border: none; border-radius: 999px;
  background: linear-gradient(90deg, #FF9F2E, #FF2D78 38%, #8B3FE8 68%, #4C6FFF); }
.orion-kicker {
  font-family: var(--font-display); font-weight: 800; font-size: var(--fs-caption);
  letter-spacing: .34em; text-transform: uppercase; color: var(--muted);
}
.orion-lead { max-width: 58ch; margin: 0 auto; color: rgba(240,237,232,.9); }
.orion-mark { width: 26px; height: 26px; object-fit: contain; flex-shrink: 0; }
.orion-theme .site-header { border-bottom-color: rgba(255,45,120,.28); }
.orion-theme .btn--primary { background: linear-gradient(135deg, #FF6A3D, #FF2D78 55%, #8B3FE8); }
.orion-theme .formula-card h3 { color: #FF8C4A; }
.orion-theme .footer-col h4 { color: #FF8C4A; }
.orion-panel {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(14,14,28,.9), rgba(139,63,232,.1));
  padding: var(--space-6) var(--space-5); display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.orion-panel:hover { transform: translateY(-5px); border-color: rgba(255,106,61,.45); box-shadow: 0 22px 54px rgba(255,45,120,.18); }
.orion-panel h3 { display: flex; align-items: center; gap: var(--space-3); }