@font-face {
    font-family: 'Satoshi';
    src: url('../assets/fonts/Satoshi-Variable.ttf') format('truetype');
    font-weight: 300 900;
    font-display: swap;
  }
  @font-face {
    font-family: 'DM Serif Display';
    src: url('../assets/fonts/DMSerifDisplay-Regular.ttf') format('truetype');
    font-weight: 400;
    font-display: swap;
  }
  :root {
  /* Palette & font */
  --color-bg: #FBFBFD;
  --color-accent: #417DFF;
  --color-dark: #18113D;
  --color-white: #fff;
  --color-gold: #FFD700;
  --font-sans: 'Satoshi', Arial, sans-serif;
  --font-serif: 'DM Serif Display', serif;
  --container-max: 1200px;
  --radius: 18px;
  --transition: 0.32s cubic-bezier(.44,0,.17,1);
  --gap: 44px;

  /* Carousel / Nombre d’or */
  /* Golden ratio and core sizes */
    /* Golden Ratio Core */
    --golden: 1.618;
    --golden-inv: 0.618;
    --card-size: 260px;
    --card-size-small: calc(var(--card-size) / var(--golden));
    --gap: calc(var(--card-size) / 9.618); /* gold gap */
    --carousel-width: calc(var(--card-size) * 3 + var(--gap) * 2);
  
    /* Dots */
    --dot-width: 34px;
    --dot-height: 14px;
    --dot-gap: 0.7rem;
  
    /* Border / Shadow */
    --border-radius: 1.618rem;
    --border-radius-img: 1rem;
    --border-color: #ececf3;
    --shadow-active: 0 19px 72px rgba(65,125,255,0.12), 0 2px 10px rgba(24,17,61,0.11);
    --shadow-passive: 0 2px 12px rgba(65,125,255,0.05);
  
    /* Colors */
    --primary: #0b0129;
    --dot-inactive: #e6e7ef;
    --dot-active-shadow: 0 1px 5px #0b0129ad;
  
    /* Timing */
    --transition: 0.146s cubic-bezier(.4,0,.2,1); /* Standard Material/Apple-like */
}
  *, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html, body {
    height: 100%;
    background: var(--color-bg);
    color: var(--color-dark);
    font-family: var(Satoshi);
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
  }
  body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  main {
    flex: 1 0 auto;
    width: 100%;
  }
  img {
    display: block;
    max-width: 100%;
    height: auto;
  }
  a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
  }
  header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: rgba(245,245,255,0.83);
    backdrop-filter: blur(14px) saturate(1.07);
    z-index: 101;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 6vw;
    box-shadow: 0 2px 10px rgba(94,67,243,0.09);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-42px);
    transition: opacity 0.39s cubic-bezier(.44,0,.17,1), transform 0.36s cubic-bezier(.44,0,.17,1);
  } 
  header.visible {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0);
  }
  .logo img {
    width: 44px;
    height: 44px;
    display: block;
  }
  nav {
    display: flex;
    gap: 38px;
  }
  nav a {
    font-family: var(Satoshi);
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.02em;
    padding: 3px 0;
    border-bottom: 2px solid transparent;
  }
  nav a:hover,
  nav a:focus {
    color: var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
  }
  footer {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 32px 0 16px 0;
    text-align: center;
    font-size: 13px;
    color: #999;
    background: transparent;
    letter-spacing: 0.03em;
  }
  .footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6em;
    text-align: center;
  }
  #hero {
    position: relative;
    width: 100vw;
    max-width: 100%;
    min-height: 62vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-bg);
  }
  .hero-image {
    width: 100%;
    max-width: 900px;
    height: auto;
    border-radius: 3px;
    box-shadow: 0 8px 36px rgba(65,125,255,0.06);
    object-fit: cover;
    position: relative;
    z-index: 1;
  }
  
  /* Option si tu utilises une div bg pour la parallaxe */
  .hero-bg-parallax {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: 0;
    background: url('../assets/images/hero.jpg') no-repeat center center / cover;
    /* on pourra appliquer le parallax ici */
    filter: blur(0.7px) brightness(1.13) saturate(1.06);
    pointer-events: none;
  }
  section {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--gap) 32px 0 32px;
  }
  #divisions, #contact {
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  @media (max-width: 900px) {
    header, section, footer {
      padding-left: 18px;
      padding-right: 18px;
    }
    nav {
      gap: 22px;
    }
  }
  @media (max-width: 600px) {
    header, section, footer {
      padding-left: 9px;
      padding-right: 9px;
    }
    .logo img {
      width: 34px;
      height: 34px;
    }
    section {
      padding-top: 32px;
    }
  }.divisions-cards {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-end;
    gap: calc(48px * 1.618); /* golden ratio gap */
    margin: 0 auto;
    width: 100%;
    max-width: 960px;
    min-height: 360px;
  }
  .division-card {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    background: rgba(255,255,255,0.61);
    backdrop-filter: blur(10px) saturate(1.07);
    border-radius: calc(3px * 1.618); /* golden radius */
    box-shadow: 0 8px 36px rgba(65,125,255,0.09), 0 1.5px 6px rgba(24,17,61,0.05);
    transition: transform 0.36s cubic-bezier(.34,1.56,.64,1), box-shadow 0.36s;
    position: relative;
    overflow: hidden;
    width: calc(160px * 1.618); /* golden width */
    min-width: 220px;
    max-width: 340px;
    margin-bottom: 0;
  }
  .division-card img {
    width: 100%;
    height: calc(180px * 1.618);
    object-fit: cover;
    border-radius: calc(3px * 1.618) calc(3px * 1.618) 0 0;
    filter: grayscale(7%) contrast(1.08) brightness(1.04);
    transition: filter 0.2s;
  }
  .division-card:hover img {
    filter: grayscale(0%) contrast(1.15) brightness(1.05) saturate(1.05);
  }
  .division-label {
    font-family: var(Satoshi);
    font-size: 1.21rem;
    color: var(--color-dark);
    text-align: center;
    padding: 20px 0 18px 0;
    letter-spacing: 0.01em;
    font-weight: 400;
  }
/* ---- ROOT ---- */
.carousel-root {
  width: var(--carousel-width);
  max-width: 98vw;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: calc(var(--card-size-small) / 1.618) 0;
  background: transparent;
  min-height: calc(var(--card-size) * var(--golden) + 44px);
  position: relative;
}

.carousel-track {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: end;
  gap: var(--gap);
  width: 100%;
  margin: 0 auto;
  padding: 0;
  min-width: 0;
  max-width: var(--carousel-width);
  min-height: calc(var(--card-size) * var(--golden));
}

.carousel-card {
  background: rgba(255,255,255,0.66);
  border-radius: var(--border-radius);
  border: 0.5px solid #f7f7fb;
  box-shadow: var(--shadow-passive);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  transition:
    box-shadow var(--transition),
    filter var(--transition),
    transform var(--transition);
  cursor: pointer;
  outline: none;
  will-change: transform, box-shadow, filter;
  padding-bottom: calc(var(--card-size-small) / 2.618);
}

.carousel-card[data-state="active"] {
  width: var(--card-size);
  height: calc(var(--card-size) * var(--golden));
  z-index: 2;
  transform: scale(1.06) translateY(-1.1rem);
  box-shadow: var(--shadow-active);
  filter: none;
  border: 0.5px solid #f7f7fb;
}
.carousel-card[data-state="active"]:hover {
  transform: scale(1.08) translateY(-1.4rem);
  box-shadow: 0 29px 98px rgba(65,125,255,0.15), 0 4px 22px rgba(24,17,61,0.13);
}

.carousel-card[data-state="prev"],
.carousel-card[data-state="next"] {
  width: var(--card-size-small);
  height: calc(var(--card-size-small) * var(--golden));
  z-index: 1;
  transform: scale(0.92) translateY(0.3rem);
  box-shadow: var(--shadow-passive);
  filter: grayscale(18%) brightness(1.01);
  opacity: 0.93;
}

.carousel-card[aria-selected="true"] {
  outline: 2.5px solid var(--primary);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px #dbeafe42;
}

/* Figure & Img */
.carousel-card figure {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  margin: 0;
}
.carousel-card img {
  width: 100%;
  height: calc(100% - 48px);
  object-fit: cover;
  border-radius: var(--border-radius-img) var(--border-radius-img) 0 0;
  transition: filter var(--transition);
  filter: grayscale(7%) brightness(1.03);
}
.carousel-card[data-state="active"] img {
  filter: grayscale(0%) brightness(1.07) saturate(1.09) drop-shadow(0 1.5px 6px #eab30822);
}
.carousel-card[data-state="prev"] img,
.carousel-card[data-state="next"] img {
  filter: grayscale(16%) brightness(1.01);
}

/* Caption */
.carousel-card-title {
  font-family: 'Satoshi', sans-serif;
  font-size: 1.15em;
  color: var(--primary);
  text-align: center;
  padding: 13px 0 10px 0;
  font-weight: 400;
  letter-spacing: 0.015em;
  background: none;
  width: 100%;
  user-select: none;
  transition: color var(--transition);
}

/* Navigation Buttons */
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 2.35rem;
  height: 2.35rem;
  background: rgba(250,250,255,0.87);
  border: none;
  border-radius: 50%;
  box-shadow: 0 2px 8px #e6e7ef5c;
  color: var(--primary);
  opacity: 0.92;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.22em;
  outline: none;
  pointer-events: auto;
  transition: box-shadow 0.13s;
}
.carousel-nav.prev { left: -2.9rem; }
.carousel-nav.next { right: -2.9rem; }
.carousel-nav:active {
  box-shadow: 0 2px 14px #417dff21;
  opacity: 0.97;
}
.carousel-nav:focus {
  outline: 2px solid var(--primary);
}

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--dot-gap);
  margin: 2.2rem 0 0 0;
  min-height: var(--dot-height);
}
.carousel-dot {
  background: var(--dot-inactive);
  border: none;
  border-radius: 999px;
  width: var(--dot-height);
  height: var(--dot-height);
  opacity: 0.92;
  margin: 0;
  cursor: pointer;
  outline: none;
  box-shadow: 0 1px 5px #ececf37c;
  transition: box-shadow 0.12s, width 0.19s cubic-bezier(.4,0,.2,1);
}
.carousel-dot[aria-current="true"] {
  background: linear-gradient(90deg, #0b0129 0%, #392d65 100%);
  width: var(--dot-width);
  opacity: 1;
  box-shadow: var(--dot-active-shadow);
}
.carousel-dot:focus {
  outline: 2px solid var(--primary);
}

/* Typo globale */
body, html {
  font-family: 'Satoshi', sans-serif;
  color: var(--primary);
  background: #fbfbfd;
  font-weight: 400;
  letter-spacing: 0.005em;
  margin: 0;
  padding: 0;
}

/* Focus ultra clean */
.carousel-card:focus-visible {
  outline: 2.5px solid #b6c1ff;
  outline-offset: 3px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .carousel-root { max-width: 99vw; }
  .carousel-nav.prev { left: -1.4rem; }
  .carousel-nav.next { right: -1.4rem; }
}
@media (max-width: 650px) {
  .carousel-root {
    --card-size: 148px;
    --card-size-small: calc(var(--card-size) / var(--golden));
    max-width: 100vw;
    min-width: unset;
  }
  .carousel-track { gap: calc(var(--gap) / 1.18);}
  .carousel-nav { width: 1.7rem; height: 1.7rem; font-size: 0.93em; }
}
@media (max-width: 600px) {
  .carousel-dots { margin: 1.1rem 0 0 0;}
  .carousel-dot { width: 0.7rem; height: 0.4rem;}
  .carousel-dot[aria-current="true"] { width: 1.3rem;}
}
/* ==========================================================================
   Contact Section — v2 Haute Qualité (top 0,1%)
   NOTE COULEURS: MODIFIE ICI les variables des BOUTONS (aucun background utilisé)
   ========================================================================== */

:root {
  /* === Police globale === */
  --Satoshi: "Satoshi", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";

  /* === Couleurs globales (tu peux tout refaire plus tard) === */
  --color-dark: #12101f;
  --color-ink: #14122a;
  --color-soft: #eceef5;

  /* === BOUTON CONTACT (ghost premium) — MODIFIE ICI === */
  --btn-contact-ink: #10243e;                 /* Couleur du texte + bordure */
  --btn-contact-stroke: rgba(16, 36, 62, .28);/* Bordure au repos */
  --btn-contact-stroke-hover: rgba(16, 36, 62, .40);
  --btn-contact-inset-hover: rgba(16, 36, 62, .06);   /* "remplissage" au hover via inset */
  --btn-contact-inset-active: rgba(16, 36, 62, .10);  /* "remplissage" au active via inset */
  --btn-contact-focus-ring: rgba(16, 36, 62, .28);

  /* === BOUTON SEND (CTA) — MODIFIE ICI === */
  --btn-send-ink: #6b4aff;                     /* Couleur du texte + bordure */
  --btn-send-stroke: rgba(107, 74, 255, .86);  /* Bordure au repos */
  --btn-send-inset-hover: rgba(107, 74, 255, .12); /* "remplissage" au hover */
  --btn-send-inset-active: rgba(107, 74, 255, .18);/* "remplissage" au active */
  --btn-send-focus-ring: rgba(107, 74, 255, .38);

  /* === Accents formulaires === */
  --field-accent: #6b4aff; /* surlignage focus des champs */
}

/* ==== Zone contact ==== */
#contact {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 52vh;
  padding: clamp(6vh, 8vh, 10vh) 16px 10vh 16px;
  font-family: var(--Satoshi);
  letter-spacing: 0.005em;
  color: var(--color-ink);
}

/* Conteneur */
.contact-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: min(100%, 560px);
  margin: 0 auto;
  gap: 28px;
}

/* ==== 1) Bouton d’ouverture (ghost button haut de gamme) ==== */
.contact-open-btn {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: none; /* juste pour virer le gris par défaut */
  color: var(--btn-contact-ink);
  border: 1px solid var(--btn-contact-stroke);
  border-radius: 12px;
  font-family: var(--Satoshi);
  font-size: clamp(1.02rem, 0.98rem + 0.2vw, 1.12rem);
  font-weight: 700;
  padding: 14px 28px;
  letter-spacing: 0.012em;
  min-width: 168px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform .14s ease,
    box-shadow .20s ease,
    color .18s ease,
    border-color .18s ease;
  /* Ombres premium, sans background */
  box-shadow:
    0 1px 0 rgba(10, 8, 35, 0.18),
    0 8px 22px rgba(10, 8, 35, 0.06);
}
.contact-open-btn:hover {
  border-color: var(--btn-contact-stroke-hover);
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 999px var(--btn-contact-inset-hover),
    0 14px 32px rgba(10, 8, 35, 0.10);
}
.contact-open-btn:active {
  transform: translateY(0);
  box-shadow:
    inset 0 0 0 999px var(--btn-contact-inset-active),
    0 6px 16px rgba(10, 8, 35, 0.10);
}
.contact-open-btn:focus-visible {
  outline: none;
  /* Anneau de focus raffiné, sans background */
  box-shadow:
    inset 0 0 0 999px rgba(16, 36, 62, .05),
    0 0 0 2px rgba(255,255,255,1),
    0 0 0 6px var(--btn-contact-focus-ring);
}

/* ==== 2) Trigger B2B (carte translucide sans background) ==== */
.b2b-trigger {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(80,60,200,0.12);
  box-shadow:
    0 1px 0 rgba(10, 8, 35, 0.15),
    0 10px 28px rgba(12, 8, 40, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 18px 18px 14px 18px;
  margin-top: 6px;
  animation: fadeIn 0.36s cubic-bezier(.44,0,.17,1);
}

/* Texte d'information */
.b2b-note {
  font-size: 0.98rem;
  color: #1c115f;
  text-align: center;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.55;
  max-width: 88%;
}

/* Checkbox + label */
.b2b-check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.98rem;
  color: #161326;
  font-family: var(--Satoshi);
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}
.b2b-check input[type="checkbox"] {
  accent-color: #4b38c8; /* OK: ce n'est pas un background */
  width: 18px;
  height: 18px;
  border-radius: 6px;
  border: 1.5px solid #c7bdf5;
  margin-right: 3px;
  transition: border-color .15s, box-shadow .15s, transform .08s;
  vertical-align: middle;
}
.b2b-check input[type="checkbox"]:hover {
  box-shadow: 0 0 0 5px rgba(106, 63, 245, 0.12);
}
.b2b-check input[type="checkbox"]:active {
  transform: scale(0.96);
}

/* ==== 3) Formulaire ==== */
#contact-form {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(24,17,61,0.12);
  box-shadow:
    0 1px 0 rgba(10, 8, 35, 0.16),
    0 12px 32px rgba(12, 8, 40, 0.07);
  padding: 28px 26px 22px 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  animation: fadeIn 0.36s cubic-bezier(.44,0,.17,1);
}

.form-fields {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Inputs */
#contact-form input,
#contact-form select,
#contact-form textarea {
  width: 100%;
  font-family: var(--Satoshi);
  font-size: 1.05rem;
  color: var(--color-dark);
  border: none;
  border-bottom: 1.5px solid #e8e8f6;
  padding: 14px 6px 12px 6px;
  border-radius: 10px 10px 0 0;
  margin-bottom: 0;
  transition: border-color .16s ease, box-shadow .16s ease, color .16s ease;
  resize: none;
  caret-color: var(--field-accent);
}
#contact-form input::placeholder,
#contact-form textarea::placeholder {
  color: rgba(22,19,38,0.38);
}
#contact-form input:focus,
#contact-form select:focus,
#contact-form textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--field-accent);
  box-shadow: 0 6px 18px rgba(107, 74, 255, 0.10);
}
#contact-form select {
  color: #6e79a6;
  font-weight: 600;
}
#contact-form select:focus {
  color: var(--color-dark);
}
#contact-form textarea {
  min-height: 96px;
  max-height: 200px;
  line-height: 1.55;
}

/* Etat d'erreur / succès (via classes utilitaires) */
#contact-form .is-error {
  border-bottom-color: #e74c3c !important;
  box-shadow: 0 6px 18px rgba(231, 76, 60, 0.10) !important;
}
#contact-form .is-valid {
  border-bottom-color: #28a745 !important;
  box-shadow: 0 6px 18px rgba(40, 167, 69, 0.10) !important;
}

/* CTA d’envoi – ghost -> rempli via inset shadow (pas de background) */
#form-submit {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  color: var(--btn-send-ink);
  border: 1.2px solid var(--btn-send-stroke);
  border-radius: 10px;
  font-family: var(--Satoshi);
  font-size: clamp(1rem, 0.96rem + 0.18vw, 1.08rem);
  font-weight: 800;
  padding: 12px 22px;
  margin-top: 4px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform .12s ease,
    box-shadow .18s ease,
    color .18s ease,
    border-color .18s ease;
  min-width: 144px;
  /* Ombres premium, sans background */
  box-shadow:
    0 1px 0 rgba(10, 8, 35, 0.18),
    0 10px 24px rgba(10, 8, 35, 0.08);
}
#form-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 999px var(--btn-send-inset-hover),
    0 14px 36px rgba(10, 8, 35, 0.12);
}
#form-submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow:
    inset 0 0 0 999px var(--btn-send-inset-active),
    0 6px 16px rgba(10, 8, 35, 0.12);
}
#form-submit:focus-visible {
  outline: none;
  box-shadow:
    inset 0 0 0 999px rgba(107, 74, 255, .10),
    0 0 0 2px rgba(255,255,255,1),
    0 0 0 6px var(--btn-send-focus-ring);
}
#form-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  color: color-mix(in srgb, var(--btn-send-ink) 52%, #8da0cc);
  border-color: color-mix(in srgb, var(--btn-send-stroke) 65%, #8da0cc);
}

/* Anim des états d’envoi */
#form-submit .send-icon {
  display: inline-flex;
  margin-left: 2px;
  transition: transform 0.18s, opacity 0.14s;
  opacity: 0;
}
#form-submit.sent .send-icon {
  opacity: 1;
  transform: translateY(-1px) scale(1.08) rotate(-5deg);
}
#form-submit .send-label { letter-spacing: 0.012em; }
#form-submit.sent .send-label { opacity: 0; }

/* ==== 4) Confirmation ==== */
.form-confirmation {
  color: var(--btn-send-ink);
  font-size: 1.02rem;
  font-weight: 800;
  text-align: center;
  padding: 12px 0 6px 0;
  animation: fadeIn 0.33s cubic-bezier(.44,0,.17,1);
}

/* ==== Réactivité ==== */
@media (max-width: 600px) {
  .contact-box,
  #contact-form,
  .b2b-trigger {
    max-width: 98vw;
    padding-left: 10px;
    padding-right: 10px;
  }
}

/* ==== Motion saine ==== */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ==== Fade-in ==== */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
  #loader-premium {
    position: fixed;
    inset: 0;
    background: #101023;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.6s cubic-bezier(.44,0,.17,1);
  }
  .loader-content {
    text-align: center;
  }
  .loader-spin {
    margin: 0 auto 22px auto;
    width: 54px;
    height: 54px;
    border: 3px solid #1e2240;
    border-top: 3px solid #6d55f8;
    border-radius: 50%;
    animation: spin 1.1s linear infinite;
    box-shadow: 0 2px 18px #417dff30;
  }
  @keyframes spin {
    0% { transform: rotate(0deg);}
    100% { transform: rotate(360deg);}
  }
  .loader-brand {
    color: #fff;
    font-family: var(Satoshi);
    letter-spacing: 0.22em;
    font-size: 1.17em;
    opacity: 0.92;
    margin-top: 8px;
  }
  .taper-divider {
    width: 67vw;               /* Largeur = 38% de la fenêtre (nombre d’or possible) */
    max-width: 690px;
    min-width: 120px;
    height: 0.8px;             /* Très fin, effet Apple */
    margin: 54px auto 54px auto;
    border-radius: 999px;
    background: linear-gradient(
      90deg,
      rgba(243, 242, 235, 0) 0%,    /* doré transparent */
      rgba(82, 63, 135, 0.14) 10%,
      #222b7b 43%,
      #3a4689 57%,
      rgba(92, 58, 122, 0.14) 90%,
      rgba(249, 247, 238, 0) 100%
    );
    /* Pour un effet encore plus doux, on peut mixer l’alpha ou tester des teintes */
    opacity: 0.93;
    transition: opacity 0.22s;
    pointer-events: none;
  }
  #scroll-container {
    overflow-y: auto;
    scroll-behavior: smooth;
  }
  .snap-section {
    /* Hauteur minimale, mais adaptative : */
    min-height: 70vh;
    margin: 0 auto;
    width: 100%;
  }
  .divisions-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 54px 0 44px 0;
    background: transparent;
  }
.hidden { position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }