/* =========================================================================
   LJInformatic — Design system
   Palette : bleu profond → cyan (héritage du site) + accents modernes
   ========================================================================= */

/* ------------------------------------------------------------------ Tokens */
:root {
  /* Couleurs de marque */
  --c-navy-900: #0a1628;
  --c-navy-800: #0f2240;
  --c-navy-700: #143157;
  --c-navy-600: #1a4276;
  --c-blue-600: #1d5f9c;
  --c-blue-500: #2272ab;
  --c-blue-400: #3a99d5;
  --c-blue-300: #63b8e8;
  --c-cyan-400: #18b6c9;
  --c-cyan-300: #35d4e6;

  /* Accents */
  --c-violet: #7c5cff;
  --c-violet-soft: #a78bfa;
  --c-teal: #14b8a6;
  --c-teal-soft: #5eead4;
  --c-amber: #f59e0b;
  --c-amber-soft: #fbbf24;
  --c-rose: #e11d48;
  --c-indigo: #4f6bed;

  /* Neutres */
  --c-bg: #f5f8fc;
  --c-surface: #ffffff;
  --c-surface-2: #eef3f9;
  --c-border: #dbe4ef;
  --c-border-strong: #c3d1e2;
  --c-text: #0f1b2d;
  --c-text-soft: #46586f;
  --c-text-muted: #6b7c93;
  --c-dark-bg: #0b1626;

  /* Dégradés */
  --grad-brand: linear-gradient(135deg, #0f2240 0%, #1a4276 45%, #2272ab 100%);
  --grad-accent: linear-gradient(135deg, #2272ab 0%, #18b6c9 100%);
  --grad-violet: linear-gradient(135deg, #4f46e5 0%, #7c5cff 100%);
  --grad-teal: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
  --grad-amber: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, .14), rgba(255, 255, 255, .04));
  --grad-hero-overlay: linear-gradient(115deg, rgba(10, 22, 40, .96) 0%, rgba(15, 34, 64, .88) 42%, rgba(34, 114, 171, .62) 100%);

  /* Ombres */
  --sh-xs: 0 1px 2px rgba(15, 27, 45, .06);
  --sh-sm: 0 2px 8px rgba(15, 27, 45, .07);
  --sh-md: 0 8px 24px -6px rgba(15, 27, 45, .14);
  --sh-lg: 0 20px 45px -18px rgba(15, 27, 45, .28);
  --sh-xl: 0 34px 70px -28px rgba(10, 22, 40, .42);
  --sh-glow: 0 0 0 1px rgba(34, 114, 171, .18), 0 18px 40px -18px rgba(34, 114, 171, .45);

  /* Rayons */
  --r-xs: 6px;
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 999px;

  /* Espacements fluides */
  --sp-section: clamp(3.5rem, 7vw, 7rem);
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --maxw: 1240px;
  --maxw-narrow: 860px;

  /* Typo fluide */
  --fs-xs: clamp(.72rem, .7rem + .1vw, .78rem);
  --fs-sm: clamp(.82rem, .8rem + .12vw, .9rem);
  --fs-base: clamp(.95rem, .92rem + .16vw, 1.06rem);
  --fs-lg: clamp(1.08rem, 1rem + .38vw, 1.28rem);
  --fs-xl: clamp(1.3rem, 1.15rem + .7vw, 1.7rem);
  --fs-2xl: clamp(1.65rem, 1.35rem + 1.4vw, 2.5rem);
  --fs-3xl: clamp(2.1rem, 1.6rem + 2.4vw, 3.6rem);
  --fs-4xl: clamp(2.6rem, 1.8rem + 4vw, 4.8rem);

  /* Transitions */
  --t-fast: 140ms cubic-bezier(.4, 0, .2, 1);
  --t-base: 260ms cubic-bezier(.4, 0, .2, 1);
  --t-slow: 480ms cubic-bezier(.16, 1, .3, 1);
  --t-spring: 620ms cubic-bezier(.34, 1.56, .64, 1);

  /* Mise en page */
  --header-h: 72px;
  --z-header: 900;
  --z-drawer: 950;
  --z-modal: 1000;
  --z-toast: 1100;

  /* Illustrations techniques du configurateur PC Gamer.
     Ces teintes sont volontairement neutres : les schémas doivent rester
     lisibles et cohérents avec la charte, sans imiter une photo produit. */
  --ill-trait: #1d3550;
  --ill-corps: #e8eef6;
  --ill-creux: #d3dded;
  --ill-accent: var(--c-blue-500);
  --ill-accent-pale: #cfe4f5;
  --ill-verre: rgba(180, 208, 232, .38);
  --ill-metal: #b9c6d6;
  --ill-texte: #46586f;
  --ill-ombre: rgba(15, 27, 45, .13);
}

/* Thème sombre */
html[data-theme="dark"] {
  --c-bg: #070d17;
  --c-surface: #0e1725;
  --c-surface-2: #152232;
  --c-border: #22344a;
  --c-border-strong: #2f4460;
  --c-text: #eaf1fa;
  --c-text-soft: #b3c3d6;
  --c-text-muted: #8598ae;
  --sh-xs: 0 1px 2px rgba(0, 0, 0, .4);
  --sh-sm: 0 2px 8px rgba(0, 0, 0, .35);
  --sh-md: 0 8px 24px -6px rgba(0, 0, 0, .5);
  --sh-lg: 0 20px 45px -18px rgba(0, 0, 0, .6);
  --sh-xl: 0 34px 70px -28px rgba(0, 0, 0, .7);

  /* Illustrations : sur fond sombre, les corps clairs deviennent des volumes
     sombres et les traits s'éclaircissent, sinon les schémas « flottent ». */
  --ill-trait: #9fb6cf;
  --ill-corps: #1b2b3f;
  --ill-creux: #12202f;
  --ill-accent: var(--c-cyan-400);
  --ill-accent-pale: #1d4a63;
  --ill-verre: rgba(150, 200, 235, .18);
  --ill-metal: #46617e;
  --ill-texte: #b3c3d6;
  --ill-ombre: rgba(0, 0, 0, .45);
}

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

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/*
 * Les sections ne doivent jamais provoquer de débordement horizontal.
 * On contient le débordement au niveau des sections (et non du body ou du
 * document, ce qui casserait `position: sticky` et l'IntersectionObserver).
 */
.section, .page-hero, .hero, .footer, .cta-band { overflow-x: clip; }

body.no-scroll { overflow: hidden; }

img, picture, video, svg { display: block; max-width: 100%; height: auto; }

button, input, select, textarea { font: inherit; color: inherit; }

button { background: none; border: 0; cursor: pointer; }

a { color: var(--c-blue-500); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-cyan-400); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5 {
  line-height: 1.18;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-text);
  text-wrap: balance;
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

p { text-wrap: pretty; }

:focus-visible {
  outline: 3px solid var(--c-cyan-400);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection { background: var(--c-blue-400); color: #fff; }

/* Barre de défilement */
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: var(--c-surface-2); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--c-blue-400), var(--c-blue-600));
  border-radius: var(--r-full);
  border: 2px solid var(--c-surface-2);
}
::-webkit-scrollbar-thumb:hover { background: var(--c-cyan-400); }

/* -------------------------------------------------------------- Utilitaires */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: var(--maxw-narrow); }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 2000;
  padding: .8rem 1.4rem;
  background: var(--c-blue-600);
  color: #fff;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  font-weight: 600;
  transition: top var(--t-base);
}
.skip-link:focus { top: 0; color: #fff; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-soft { color: var(--c-text-soft); }
.text-muted { color: var(--c-text-muted); }

.section { padding-block: var(--sp-section); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4.5rem); }
.section--dark { background: var(--c-dark-bg); color: #eaf1fa; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--alt { background: var(--c-surface); }

.section-head { max-width: 760px; margin-inline: auto; text-align: center; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-blue-500);
  background: color-mix(in srgb, var(--c-blue-400) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--c-blue-400) 26%, transparent);
  padding: .4rem .9rem;
  border-radius: var(--r-full);
  margin-bottom: 1.1rem;
}
.section--dark .section-head .eyebrow { color: var(--c-cyan-300); background: rgba(53, 212, 230, .12); border-color: rgba(53, 212, 230, .3); }
.section-head p { color: var(--c-text-soft); font-size: var(--fs-lg); margin-top: .9rem; }
.section--dark .section-head p { color: #b3c3d6; }

/* Titre souligné décoratif */
.section-head h2 { position: relative; display: inline-block; }
.section-head h2::after {
  content: '';
  display: block;
  width: 72px; height: 4px;
  margin: 1rem auto 0;
  border-radius: var(--r-full);
  background: var(--grad-accent);
}

/* ------------------------------------------------------------------- Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: .32rem .8rem;
  border-radius: var(--r-full);
  background: var(--c-surface-2);
  color: var(--c-text-soft);
  border: 1px solid var(--c-border);
  letter-spacing: .01em;
  white-space: nowrap;
}
.badge--blue { background: rgba(34, 114, 171, .12); color: var(--c-blue-600); border-color: rgba(34, 114, 171, .28); }
.badge--teal { background: rgba(20, 184, 166, .12); color: #0d9488; border-color: rgba(20, 184, 166, .3); }
.badge--violet { background: rgba(124, 92, 255, .12); color: #6d28d9; border-color: rgba(124, 92, 255, .3); }
.badge--amber { background: rgba(245, 158, 11, .14); color: #b45309; border-color: rgba(245, 158, 11, .34); }
.badge--success { background: rgba(20, 184, 166, .14); color: #0f766e; border-color: rgba(20, 184, 166, .32); }
.badge--warn { background: rgba(245, 158, 11, .14); color: #b45309; border-color: rgba(245, 158, 11, .32); }
html[data-theme="dark"] .badge--blue { color: var(--c-blue-300); }
html[data-theme="dark"] .badge--teal { color: var(--c-teal-soft); }
html[data-theme="dark"] .badge--violet { color: var(--c-violet-soft); }
html[data-theme="dark"] .badge--amber { color: var(--c-amber-soft); }
html[data-theme="dark"] .badge--success { color: var(--c-teal-soft); }

/* ------------------------------------------------------------------ Boutons */
.btn {
  --btn-bg: var(--grad-accent);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .85rem 1.6rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: .02em;
  border-radius: var(--r-full);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base), filter var(--t-base);
  box-shadow: var(--sh-sm);
  text-transform: none;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, .38) 50%, transparent 80%);
  transform: translateX(-130%);
  transition: transform var(--t-slow);
  z-index: -1;
}
.btn:hover { transform: translateY(-3px); box-shadow: var(--sh-lg); color: var(--btn-fg); filter: saturate(1.1); }
.btn:hover::after { transform: translateX(130%); }
.btn:active { transform: translateY(-1px); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--c-text);
  border-color: var(--c-border-strong);
  box-shadow: none;
}
.btn--ghost:hover { --btn-fg: var(--c-blue-600); border-color: var(--c-blue-400); background: color-mix(in srgb, var(--c-blue-400) 8%, transparent); }
html[data-theme="dark"] .btn--ghost:hover { --btn-fg: var(--c-cyan-300); }

.btn--light { --btn-bg: #fff; --btn-fg: var(--c-navy-800); }
.btn--outline-light {
  --btn-bg: transparent; --btn-fg: #fff;
  border-color: rgba(255, 255, 255, .42);
}
.btn--outline-light:hover { background: rgba(255, 255, 255, .14); --btn-fg: #fff; }
.btn--sm { padding: .6rem 1.15rem; font-size: var(--fs-xs); }
.btn--lg { padding: 1.05rem 2.1rem; font-size: var(--fs-base); }
.btn--block { width: 100%; }
.btn--amber { --btn-bg: var(--grad-amber); }
.btn--teal { --btn-bg: var(--grad-teal); }
.btn--violet { --btn-bg: var(--grad-violet); }
.btn[disabled] { opacity: .55; pointer-events: none; }

.btn-group { display: flex; flex-wrap: wrap; gap: .9rem; }
.btn-group--center { justify-content: center; }

/* Lien fléché */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--c-blue-500);
}
.link-arrow svg { width: 16px; height: 16px; transition: transform var(--t-base); }
.link-arrow:hover svg { transform: translateX(5px); }

/* ------------------------------------------------------------------- Grilles */
.grid { display: grid; gap: clamp(1.1rem, 2.4vw, 1.9rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid--sidebar { grid-template-columns: minmax(0, 1fr) minmax(0, 340px); }
@media (max-width: 900px) { .grid--sidebar { grid-template-columns: 1fr; } }

/* -------------------------------------------------------------------- Cartes */
.card {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: clamp(1.3rem, 2.4vw, 2rem);
  box-shadow: var(--sh-sm);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.card::before {
  content: '';
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 3px;
  background: var(--grad-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-slow);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--sh-lg); border-color: var(--c-border-strong); }
.card:hover::before { transform: scaleX(1); }

.card__icon {
  width: 54px; height: 54px;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background: var(--grad-accent);
  color: #fff;
  margin-bottom: 1.1rem;
  box-shadow: var(--sh-md);
  flex-shrink: 0;
}
.card__icon svg { width: 26px; height: 26px; }
.card__icon--violet { background: var(--grad-violet); }
.card__icon--teal { background: var(--grad-teal); }
.card__icon--amber { background: var(--grad-amber); }
.card__icon--indigo { background: linear-gradient(135deg, #3730a3, #4f6bed); }

.card h3 { font-size: var(--fs-lg); margin-bottom: .6rem; }
.card p { color: var(--c-text-soft); font-size: var(--fs-sm); }
.card__footer { margin-top: auto; padding-top: 1.1rem; }

/* Carte avec image en tête */
.card--media { padding: 0; }
.card--media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.card--media .card__body { padding: clamp(1.2rem, 2.2vw, 1.8rem); display: flex; flex-direction: column; flex: 1; }

/*
 * Carte de formule (hébergement, tarifs).
 * Les cartes d'une même rangée doivent être strictement alignées : même hauteur,
 * même padding, contenu centré. Deux écueils sont neutralisés ici :
 *  - la ligne du badge « la plus choisie » réserve sa hauteur sur TOUTES les
 *    cartes, sinon la carte mise en avant décale tout son contenu ;
 *  - `height: 100%` et le `margin-top: auto` du pied de carte (hérités de
 *    `.card`) alignent les boutons sur une même ligne, quelle que soit la
 *    longueur des textes.
 */
.card--offre { text-align: center; align-items: center; }
.card--offre .card__flag {
  /*
   * Hauteur de la ligne du badge, identique sur les trois cartes : occupée par
   * le badge sur la formule mise en avant, vide ailleurs. La valeur correspond
   * à la hauteur réelle du badge (ligne 1,65 × 0,78 rem + 2 × 0,4 rem de
   * padding ≈ 2,09 rem), arrondie au-dessus pour absorber les arrondis de
   * rendu. En `rem` et non en `px`, elle suit la taille de police du
   * navigateur et reste donc exacte en cas d'agrandissement du texte.
   */
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .8rem;
}
.card--offre .card__prix {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--c-text);
  margin: .7rem 0 .2rem;
  line-height: 1.15;
}
.card--offre .card__prix small {
  display: block;
  font-size: .32em;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: 0;
}
.card--offre .card__espace {
  color: var(--c-text-soft);
  font-size: var(--fs-sm);
  margin-bottom: 1.1rem;
}
/* Les listes sont centrées en bloc, mais chaque puce reste alignée à gauche :
   c'est le compromis qui garde les coches alignées entre les trois cartes. */
.card--offre .list-check {
  display: inline-grid;
  text-align: left;
  margin-inline: auto;
  margin-bottom: .4rem;
}
.card--offre .card__footer { width: 100%; }

/* ------------------------------------------------------------------ En-tête */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--c-surface) 82%, transparent);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid transparent;
  transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.header.is-scrolled {
  background: color-mix(in srgb, var(--c-surface) 94%, transparent);
  border-bottom-color: var(--c-border);
  box-shadow: var(--sh-sm);
}
.header__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: space-between;
}

/* Barre de progression de lecture */
.scroll-progress {
  position: absolute;
  left: 0; bottom: -1px;
  height: 2px;
  width: 0;
  background: var(--grad-accent);
  transition: width 90ms linear;
  border-radius: var(--r-full);
}

/* Logo */
.logo { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.logo img { width: 40px; height: 40px; border-radius: 10px; box-shadow: var(--sh-sm); transition: transform var(--t-spring); }
.logo:hover img { transform: rotate(-6deg) scale(1.08); }
.logo__text { display: flex; flex-direction: column; line-height: 1.1; }
.logo__name { font-weight: 800; font-size: 1.12rem; color: var(--c-text); letter-spacing: -.03em; }
.logo__name span { color: var(--c-blue-500); }
/*
 * Le slogan du logo est masqué dans l'en-tête : le conteneur principal est
 * plafonné à 1240 px, donc la place disponible pour le menu n'augmente pas sur
 * les grands écrans. Or le slogan coûte ~130 px, ce qui suffit à faire déborder
 * les 9 entrées de navigation. Il reste visible dans le pied de page.
 */
.logo__tag { display: none; }

/* Navigation */
.nav { display: flex; align-items: center; min-width: 0; }
.nav__list { display: flex; align-items: center; gap: .1rem; }
.nav__item { position: relative; }
.nav__link {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .6rem .55rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-soft);
  border-radius: var(--r-sm);
  transition: color var(--t-fast), background var(--t-fast);
  position: relative;
  white-space: nowrap;
}
.nav__link:hover, .nav__link[aria-expanded="true"] { color: var(--c-blue-600); background: color-mix(in srgb, var(--c-blue-400) 9%, transparent); }
.nav__link.is-active { color: var(--c-blue-600); }
.nav__link.is-active::after {
  content: '';
  position: absolute;
  left: .55rem; right: .55rem; bottom: .28rem;
  height: 2px;
  background: var(--grad-accent);
  border-radius: var(--r-full);
}
.nav__caret { width: 13px; height: 13px; transition: transform var(--t-base); opacity: .7; }
.nav__link[aria-expanded="true"] .nav__caret { transform: rotate(180deg); }

/* Sous-menu (desktop) */
.submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px) scale(.97);
  min-width: 288px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--sh-xl);
  padding: .55rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), transform var(--t-base), visibility var(--t-base);
  z-index: 10;
}
/*
 * Ouverture pilotée par la classe `is-open` (posée en JavaScript), jamais par
 * `:hover` ni par le focus.
 * Ces règles ont été écartées après diagnostic :
 *  - `:hover` empêchait un clic de refermer le sous-menu, la souris restant sur
 *    l'élément ; il fallait cliquer sur le corps de la page ;
 *  - `:focus-within` maintenait le menu ouvert après un clic souris, le lien
 *    conservant le focus.
 * En confiant les trois entrées (survol, clic, clavier) au même état, il n'existe
 * plus qu'une seule source de vérité : les comportements sont déterministes.
 */
.nav__item.is-open .submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

/*
 * Le sous-menu est décalé de 8 px sous son élément : sans cette passerelle,
 * traverser cet interstice déclenchait `mouseleave` et le menu se refermait
 * pendant que la souris descendait vers lui. Elle n'existe que lorsque le menu
 * est ouvert, pour ne jamais intercepter un clic sur le contenu situé sous
 * l'en-tête.
 */
.nav__item.is-open::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 10px;
}
.submenu__link {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding: .68rem .85rem;
  border-radius: var(--r-sm);
  transition: background var(--t-fast), transform var(--t-fast);
}
.submenu__link:hover { background: var(--c-surface-2); transform: translateX(4px); }
.submenu__link strong { font-size: var(--fs-sm); font-weight: 700; color: var(--c-text); }
.submenu__link span { font-size: var(--fs-xs); color: var(--c-text-muted); line-height: 1.4; }

/* Actions d'en-tête */
.header__actions { display: flex; align-items: center; gap: .5rem; flex-shrink: 0; }

.icon-btn {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  color: var(--c-text-soft);
  border: 1px solid transparent;
  transition: all var(--t-fast);
  position: relative;
}
.icon-btn:hover { color: var(--c-blue-600); background: var(--c-surface-2); border-color: var(--c-border); }
.icon-btn svg { width: 20px; height: 20px; }

/* Bouton menu mobile */
.burger { display: none; }
/*
 * Le menu comporte 9 entrées dont 4 avec sous-menu : il occupe près de 865 px.
 * En dessous de 1280 px, il ne tient plus à côté du logo et des actions. On
 * bascule donc sur le tiroir, ce qui évite tout débordement horizontal.
 */
@media (max-width: 1279px) {
  .nav { display: none; }
  .burger { display: grid; }
}


/* ---------------------------------------------------------- Tiroir mobile */
.drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(400px, 88vw);
  background: var(--c-surface);
  z-index: var(--z-drawer);
  transform: translateX(105%);
  transition: transform var(--t-slow);
  display: flex;
  flex-direction: column;
  box-shadow: var(--sh-xl);
  overflow-y: auto;
  overscroll-behavior: contain;
}
.drawer.is-open { transform: translateX(0); }
.drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.3rem;
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  background: var(--c-surface);
  z-index: 2;
}
.drawer__body { padding: 1rem 1.3rem 2.5rem; }
.drawer__nav { display: flex; flex-direction: column; gap: .2rem; }
.drawer__item { border-bottom: 1px solid var(--c-border); }
.drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
  width: 100%;
  padding: 1rem .3rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--c-text);
  text-align: left;
}
.drawer__link:hover { color: var(--c-blue-600); }
.drawer__link svg { width: 18px; height: 18px; transition: transform var(--t-base); opacity: .6; }
.drawer__link[aria-expanded="true"] svg { transform: rotate(180deg); }
.drawer__sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-base); }
.drawer__sub.is-open { grid-template-rows: 1fr; }
.drawer__sub > div { overflow: hidden; }
.drawer__sub a {
  display: block;
  padding: .7rem .3rem .7rem 1.1rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-soft);
  border-left: 2px solid var(--c-border);
}
.drawer__sub a:hover { color: var(--c-blue-600); border-left-color: var(--c-blue-400); }
.drawer__foot { margin-top: 1.8rem; display: flex; flex-direction: column; gap: .8rem; }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 13, 23, .62);
  backdrop-filter: blur(3px);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-base), visibility var(--t-base);
}
.overlay.is-open { opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------- Héros */
.hero {
  position: relative;
  min-height: min(88vh, 760px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--c-navy-900);
  color: #fff;
  isolation: isolate;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  animation: heroZoom 26s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.04); }
  to { transform: scale(1.16); }
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-hero-overlay);
}
/* Grille lumineuse animée */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(53, 212, 230, .055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 212, 230, .055) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(ellipse 85% 65% at 50% 45%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 85% 65% at 50% 45%, #000 20%, transparent 78%);
  animation: gridDrift 32s linear infinite;
}
@keyframes gridDrift { to { background-position: 62px 62px, 62px 62px; } }

.hero__inner { position: relative; z-index: 2; padding-block: clamp(3rem, 7vw, 6rem); width: 100%; }
.hero__content { max-width: 800px; }

.hero h1 { color: #fff; font-size: var(--fs-4xl); letter-spacing: -.035em; }
.hero h1 .grad {
  background: linear-gradient(105deg, #63b8e8 0%, #35d4e6 50%, #5eead4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero__lead {
  font-size: var(--fs-lg);
  color: rgba(234, 241, 250, .88);
  margin-top: 1.4rem;
  max-width: 62ch;
}
.hero__pills { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.8rem; }
.hero__pill {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(8px);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #eaf1fa;
}
.hero__pill svg { width: 15px; height: 15px; color: var(--c-cyan-300); }
.hero .btn-group { margin-top: 2.2rem; }

/* Indicateur de défilement */
.hero__scroll {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
}
.hero__scroll i {
  display: block;
  width: 22px; height: 36px;
  border: 2px solid rgba(255, 255, 255, .38);
  border-radius: var(--r-full);
  position: relative;
}
.hero__scroll i::after {
  content: '';
  position: absolute;
  top: 7px; left: 50%;
  width: 3px; height: 7px;
  margin-left: -1.5px;
  background: var(--c-cyan-300);
  border-radius: var(--r-full);
  animation: scrollDot 1.9s ease-in-out infinite;
}
@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  55% { transform: translateY(13px); opacity: .25; }
}
@media (max-width: 640px) { .hero__scroll { display: none; } }

/* Variante héros compacte (pages internes) */
.page-hero {
  position: relative;
  background: var(--grad-brand);
  color: #fff;
  padding-block: clamp(3rem, 6vw, 5rem);
  overflow: hidden;
  isolation: isolate;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(53, 212, 230, .26), transparent 42%),
    radial-gradient(circle at 88% 78%, rgba(124, 92, 255, .22), transparent 46%);
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, #000, transparent 92%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 92%);
}
.page-hero h1 { color: #fff; }
.page-hero p { color: rgba(234, 241, 250, .86); font-size: var(--fs-lg); max-width: 66ch; margin-top: 1rem; }
.page-hero__inner { max-width: 820px; }

/* Fil d'Ariane */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  font-size: var(--fs-xs);
  margin-bottom: 1.1rem;
  color: rgba(255, 255, 255, .62);
}
.breadcrumb a { color: rgba(255, 255, 255, .78); font-weight: 600; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb svg { width: 12px; height: 12px; opacity: .5; }
.breadcrumb span { font-weight: 600; color: #fff; }

/* ------------------------------------------------------------------ Sections */
/* Bandeau de statistiques */
/*
 * `auto-fit` avec peu d'éléments crée des pistes vides : chaque statistique
 * se limiterait à un quart de la largeur même sur une seule ligne. On utilise
 * donc `auto-fit` uniquement au-delà de 4 éléments, et des colonnes explicites
 * en dessous pour que les statistiques occupent toute la largeur disponible.
 */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-md);
}
@media (max-width: 720px) { .stats-bar { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 380px) { .stats-bar { grid-template-columns: 1fr; } }
.stat {
  background: var(--c-surface);
  padding: clamp(1.3rem, 2.5vw, 2rem);
  text-align: center;
  transition: background var(--t-base);
}
.stat:hover { background: var(--c-surface-2); }
.stat__value {
  font-size: clamp(1.8rem, 1.3rem + 2vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}
.stat__label { font-size: var(--fs-xs); font-weight: 600; color: var(--c-text-muted); margin-top: .55rem; letter-spacing: .02em; }

/* Bandeau de confiance */
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1.2rem, 4vw, 3rem);
  justify-content: center;
  align-items: center;
}
.trust-strip__item {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text-soft);
}
.trust-strip__item svg { width: 22px; height: 22px; color: var(--c-teal); flex-shrink: 0; }

/* Bandeau CTA */
.cta-band {
  position: relative;
  background: var(--grad-brand);
  color: #fff;
  border-radius: var(--r-xl);
  padding: clamp(2rem, 5vw, 3.6rem);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 78% 15%, rgba(53, 212, 230, .3), transparent 50%),
              radial-gradient(circle at 18% 85%, rgba(124, 92, 255, .26), transparent 52%);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(234, 241, 250, .87); margin-top: .9rem; font-size: var(--fs-lg); }
.cta-band .btn-group { margin-top: 1.9rem; justify-content: center; }

/* ------------------------------------------------------------------ Timeline */
.timeline { position: relative; padding-left: 2.4rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(var(--c-blue-400), var(--c-cyan-400), transparent);
  border-radius: var(--r-full);
}
.timeline__item { position: relative; padding-bottom: 2rem; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: '';
  position: absolute;
  left: -2.4rem; top: 5px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 3px solid var(--c-blue-400);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-blue-400) 14%, transparent);
}
.timeline__year {
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--c-blue-500);
  text-transform: uppercase;
}
.timeline__item h3 { font-size: var(--fs-lg); margin: .3rem 0 .5rem; }
.timeline__item p { color: var(--c-text-soft); font-size: var(--fs-sm); }

/* ------------------------------------------------------------------- Accordéon */
.accordion { border: 1px solid var(--c-border); border-radius: var(--r-lg); overflow: hidden; background: var(--c-surface); box-shadow: var(--sh-sm); }
.accordion__item + .accordion__item { border-top: 1px solid var(--c-border); }
.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem clamp(1rem, 2.2vw, 1.6rem);
  text-align: left;
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--c-text);
  transition: background var(--t-fast);
}
.accordion__trigger:hover { background: var(--c-surface-2); }
.accordion__trigger[aria-expanded="true"] { color: var(--c-blue-600); }
.accordion__icon {
  flex-shrink: 0;
  width: 30px; height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-surface-2);
  color: var(--c-blue-500);
  transition: transform var(--t-base), background var(--t-base), color var(--t-base);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon { transform: rotate(135deg); background: var(--grad-accent); color: #fff; }
.accordion__icon svg { width: 15px; height: 15px; }
.accordion__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-base); }
.accordion__panel.is-open { grid-template-rows: 1fr; }
.accordion__panel > div { overflow: hidden; }
.accordion__content { padding: 0 clamp(1rem, 2.2vw, 1.6rem) 1.5rem; color: var(--c-text-soft); font-size: var(--fs-sm); }
.accordion__content p + p { margin-top: .8rem; }
.accordion__content ul { display: grid; gap: .45rem; }
.accordion__content li { display: flex; gap: .6rem; align-items: flex-start; }
.accordion__content li::before { content: '▸'; color: var(--c-blue-400); font-weight: 700; }

/* ---------------------------------------------------------------- Listes à puces */
.list-check { display: grid; gap: .6rem; }
.list-check li { display: flex; gap: .7rem; align-items: flex-start; font-size: var(--fs-sm); color: var(--c-text-soft); }
.list-check li svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--c-teal); margin-top: .16rem; }
.list-check--light li { color: rgba(234, 241, 250, .84); }
.list-check--light li svg { color: var(--c-cyan-300); }

/* Liste numérotée */
.list-num { display: grid; gap: .9rem; counter-reset: n; }
.list-num li { display: flex; gap: .9rem; align-items: flex-start; font-size: var(--fs-sm); color: var(--c-text-soft); counter-increment: n; }
.list-num li::before {
  content: counter(n);
  flex-shrink: 0;
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grad-accent);
  color: #fff;
  font-size: .74rem;
  font-weight: 800;
}

/* --------------------------------------------------------------- Média + texte */
.media-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(1.6rem, 4vw, 3.5rem);
  align-items: center;
}
.media-split__img {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  position: relative;
}
.media-split__img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform var(--t-slow); }
.media-split__img:hover img { transform: scale(1.05); }
.media-split--reverse .media-split__text { order: 2; }
@media (max-width: 760px) {
  .media-split--reverse .media-split__text { order: 0; }
}
.media-split__text h2 { margin-bottom: 1rem; }
.media-split__text p { color: var(--c-text-soft); margin-bottom: 1rem; }
.media-split__text > *:last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------- Grille marques */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 1px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.brand-tile {
  background: var(--c-surface);
  display: grid;
  place-items: center;
  padding: 1.4rem 1rem;
  min-height: 108px;
  transition: background var(--t-base), transform var(--t-base);
  position: relative;
}
.brand-tile img {
  max-height: 46px;
  max-width: 118px;
  object-fit: contain;
  filter: grayscale(1) opacity(.72);
  transition: filter var(--t-base), transform var(--t-base);
}
.brand-tile span {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-text-muted);
  transition: color var(--t-base);
  text-align: center;
  line-height: 1.3;
}
.brand-tile:hover { background: var(--c-surface-2); }
.brand-tile:hover img { filter: grayscale(0) opacity(1); transform: scale(1.07); }
.brand-tile:hover span { color: var(--c-blue-600); }

/* ------------------------------------------------------------------ Toast */
.toast-stack {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column-reverse;
  gap: .6rem;
  pointer-events: none;
  width: min(420px, calc(100vw - 2rem));
}
.toast {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .9rem 1.2rem;
  border-radius: var(--r-md);
  background: var(--c-navy-800);
  color: #fff;
  box-shadow: var(--sh-xl);
  font-size: var(--fs-sm);
  font-weight: 600;
  pointer-events: auto;
  animation: toastIn 380ms cubic-bezier(.34, 1.56, .64, 1);
}
.toast.is-out { animation: toastOut 260ms forwards; }
.toast svg { width: 20px; height: 20px; flex-shrink: 0; }
.toast--success svg { color: var(--c-teal-soft); }
.toast--info svg { color: var(--c-cyan-300); }
.toast--warn svg { color: var(--c-amber-soft); }
@keyframes toastIn { from { opacity: 0; transform: translateY(22px) scale(.95); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateY(-14px) scale(.96); } }

/* ----------------------------------------------------------------- Formulaires */
.form { display: grid; gap: 1.1rem; }
.form__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: .4rem; }
.field label { font-size: var(--fs-xs); font-weight: 700; color: var(--c-text-soft); letter-spacing: .02em; }
.field label .req { color: var(--c-rose); }
.field input, .field select, .field textarea {
  padding: .78rem 1rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  font-size: var(--fs-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--c-blue-400);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-blue-400) 15%, transparent);
}
.field input:user-invalid, .field textarea:user-invalid { border-color: var(--c-rose); }
.field__hint { font-size: var(--fs-xs); color: var(--c-text-muted); }
.field__error { font-size: var(--fs-xs); color: var(--c-rose); font-weight: 600; min-height: 1em; }

.form-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: clamp(1.4rem, 3vw, 2.4rem);
  box-shadow: var(--sh-md);
}

/* ------------------------------------------------------------------- Tableaux */
.table-wrap { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--r-lg); box-shadow: var(--sh-sm); background: var(--c-surface); }
table.data { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); min-width: 560px; }
table.data thead th {
  background: var(--c-surface-2);
  padding: 1rem 1.2rem;
  text-align: left;
  font-size: var(--fs-xs);
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--c-text-soft);
  border-bottom: 1px solid var(--c-border);
  white-space: nowrap;
  position: sticky;
  top: 0;
}
table.data tbody td { padding: .95rem 1.2rem; border-bottom: 1px solid var(--c-border); color: var(--c-text-soft); vertical-align: middle; }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr { transition: background var(--t-fast); }
table.data tbody tr:hover { background: var(--c-surface-2); }
table.data td strong { color: var(--c-text); font-weight: 700; }
table.data .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 700; color: var(--c-text); }

/* ---------------------------------------------------------------------- Info */
.alert {
  display: flex;
  gap: .9rem;
  padding: 1.1rem 1.3rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  background: var(--c-surface-2);
  font-size: var(--fs-sm);
  color: var(--c-text-soft);
  align-items: flex-start;
}
.alert svg { width: 21px; height: 21px; flex-shrink: 0; margin-top: .1rem; }
.alert--info { background: rgba(34, 114, 171, .08); border-color: rgba(34, 114, 171, .24); }
.alert--info svg { color: var(--c-blue-500); }
.alert--warn { background: rgba(245, 158, 11, .09); border-color: rgba(245, 158, 11, .28); }
.alert--warn svg { color: var(--c-amber); }
.alert strong { color: var(--c-text); }

/* Carte info (contact) */
.info-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem;
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  transition: transform var(--t-base), box-shadow var(--t-base);
  height: 100%;
}
.info-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); }
.info-card__icon {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--c-blue-400) 13%, transparent);
  color: var(--c-blue-500);
  flex-shrink: 0;
}

/* ----------------------------------------------------------- Configurateur PC Gamer */
/*
 * Deux colonnes : le choix de l'étape à gauche, le récapitulatif et le bouton
 * d'envoi à droite. Le récapitulatif colle au défilement sur grand écran, car
 * il doit rester visible pendant que l'on parcourt les 37 composants.
 */
.cfg-etapes {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.8rem;
}
.cfg-onglet {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem .8rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-full);
  background: var(--c-surface);
  color: var(--c-text-soft);
  font-size: var(--fs-xs);
  font-weight: 600;
  transition: all var(--t-fast);
}
.cfg-onglet:hover { border-color: var(--c-blue-400); color: var(--c-blue-600); }
.cfg-onglet.is-actif {
  background: var(--grad-accent);
  border-color: transparent;
  color: #fff;
}
.cfg-onglet__num {
  display: grid;
  place-items: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: color-mix(in srgb, currentColor 16%, transparent);
  font-size: .68rem;
  font-weight: 800;
}
.cfg-onglet.is-actif .cfg-onglet__num { background: rgba(255, 255, 255, .26); }

.cfg-disposition {
  display: grid;
  gap: clamp(1.2rem, 2.4vw, 2rem);
  grid-template-columns: minmax(0, 1fr) minmax(0, 330px);
  align-items: start;
}
@media (max-width: 900px) {
  .cfg-disposition { grid-template-columns: 1fr; }
}

.cfg-entete { margin-bottom: 1.2rem; }
.cfg-entete__compteur {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-blue-500);
}
.cfg-entete h3 { font-size: var(--fs-2xl); margin: .3rem 0 .5rem; }
.cfg-entete__aide { color: var(--c-text-soft); font-size: var(--fs-sm); max-width: 62ch; }

.cfg-choix-grille {
  display: grid;
  gap: .9rem;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.cfg-choix {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: .9rem;
  text-align: left;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), transform var(--t-fast);
}
.cfg-choix:hover { border-color: var(--c-blue-400); transform: translateY(-2px); box-shadow: var(--sh-md); }
/*
 * L'état sélectionné ne repose pas uniquement sur la couleur : bordure épaisse
 * ET coche. Un simple liseré coloré serait invisible pour certains daltonismes.
 */
.cfg-choix.is-choisi {
  border-color: var(--c-blue-500);
  box-shadow: var(--sh-glow);
}
.cfg-choix.is-choisi::after {
  content: '✓';
  position: absolute;
  top: .55rem; right: .55rem;
  width: 22px; height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grad-accent);
  color: #fff;
  font-size: .8rem;
  font-weight: 800;
}
.cfg-choix__badge {
  position: absolute;
  top: .55rem; left: .55rem;
  z-index: 1;
  padding: .18rem .5rem;
  border-radius: var(--r-full);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-blue-600);
}
.cfg-choix__visuel { display: block; }
.cfg-choix__visuel svg { width: 100%; height: auto; display: block; border-radius: var(--r-sm); }
.cfg-choix__corps { display: flex; flex-direction: column; gap: .2rem; }
.cfg-choix__corps strong { font-size: var(--fs-sm); color: var(--c-text); }
.cfg-choix__desc { font-size: var(--fs-xs); color: var(--c-text-soft); }
.cfg-choix__spec {
  font-size: .68rem;
  color: var(--c-text-muted);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
.cfg-choix__prix {
  margin-top: auto;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--c-blue-500);
}

/*
 * Choix incompatible AVEC LA CONFIGURATION ACTUELLE. Il reste cliquable : le
 * sélectionner adapte les autres composants (voir pc-gamer-compat.js). On le
 * grisé donc pour annoncer la conséquence, pas pour interdire — d'où
 * `cursor: pointer` et l'absence de `pointer-events: none`.
 */
.cfg-choix.is-bloque {
  opacity: .62;
  border-style: dashed;
  border-color: var(--c-border-strong);
  background: var(--c-surface-2);
}
.cfg-choix.is-bloque:hover { border-color: var(--c-rose); transform: translateY(-2px); box-shadow: var(--sh-md); }
.cfg-choix.is-bloque .cfg-choix__visuel { filter: grayscale(1); }
/* Choix déconseillé : ça fonctionne, mais avec une réserve (alimentation juste,
   refroidissement un peu faible). Signalé sans interdire. */
.cfg-choix.is-gene { border-color: var(--c-amber); }
.cfg-choix__contrainte {
  display: flex;
  gap: .3rem;
  align-items: flex-start;
  margin-top: .25rem;
  font-size: .7rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-rose);
}
.cfg-choix.is-gene .cfg-choix__contrainte { color: #b06a00; }
.cfg-choix__contrainte svg { flex-shrink: 0; width: 13px; height: 13px; margin-top: .1rem; }

/* Rappel « prix indicatifs » : présent à chaque étape, discret mais lisible. */
.cfg-avertissement {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  margin-top: 1.1rem;
  padding: .7rem .9rem;
  border-radius: var(--r-md);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  font-size: var(--fs-xs);
  line-height: 1.5;
  color: var(--c-text-soft);
}
.cfg-avertissement svg { flex-shrink: 0; width: 15px; height: 15px; margin-top: .12rem; color: var(--c-blue-500); }
.cfg-avertissement--correction {
  background: #fff8e6;
  border-color: #f0dca8;
  color: #6b5620;
  font-weight: 600;
}
.cfg-avertissement--correction svg { color: var(--c-amber); }
html[data-theme="dark"] .cfg-avertissement--correction {
  background: #2a2313;
  border-color: #4a3d1c;
  color: #f0dca8;
}

/* Message temporaire : explique un clic refusé ou une correction automatique. */
.cfg-zone-message:not([hidden]) { margin-top: .7rem; }
.cfg-message {
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  padding: .7rem .9rem;
  border-radius: var(--r-md);
  background: var(--c-rose);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 700;
  line-height: 1.45;
}
.cfg-message svg { flex-shrink: 0; width: 15px; height: 15px; margin-top: .1rem; }

.cfg-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 1.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--c-border);
}
.cfg-nav__etat { display: flex; flex-direction: column; text-align: center; line-height: 1.3; }
.cfg-nav__etat strong { font-size: var(--fs-sm); }
.cfg-nav__etat span { font-size: var(--fs-xs); color: var(--c-blue-500); font-weight: 700; }
#cfg-prec svg { transform: rotate(180deg); }
.cfg-nav button svg { width: 15px; height: 15px; }

/* Options facultatives */
.cfg-options { margin-top: 2rem; }
.cfg-options h4, .cfg-final h4 { font-size: var(--fs-lg); margin-bottom: .9rem; }
.cfg-options__grille { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.cfg-option {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  padding: .85rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-surface);
  cursor: pointer;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.cfg-option:hover { border-color: var(--c-blue-400); }
.cfg-option.is-cochee { border-color: var(--c-blue-500); background: color-mix(in srgb, var(--c-blue-400) 7%, transparent); }
.cfg-option input { margin-top: .2rem; flex-shrink: 0; accent-color: var(--c-blue-500); }
/* Le bloc de texte occupe la place restante : `min-width:0` autorise la colonne
   à se comprimer au lieu de pousser le prix hors de la tuile. */
.cfg-option__texte { display: flex; flex-direction: column; gap: .15rem; min-width: 0; flex: 1 1 auto; }
.cfg-option strong { font-size: var(--fs-sm); }
.cfg-option em {
  font-style: normal;
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--c-teal);
}
.cfg-option__desc { font-size: var(--fs-xs); color: var(--c-text-muted); }
/* Le montant ne doit jamais être comprimé ni renvoyé à la ligne : il reste
   aligné à droite, dans la tuile, quelle que soit la longueur du libellé. */
.cfg-option__prix {
  margin-left: auto;
  flex: 0 0 auto;
  align-self: flex-start;
  text-align: right;
  font-size: var(--fs-sm);
  font-weight: 800;
  color: var(--c-blue-500);
  white-space: nowrap;
}

/* Récapitulatif final */
.cfg-final {
  margin-top: 2rem;
  padding: 1.4rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  box-shadow: var(--sh-sm);
}
.cfg-final__liste { display: grid; gap: .1rem; margin-bottom: 1.2rem; }
.cfg-final__liste li {
  display: grid;
  grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
  gap: .2rem 1rem;
  padding: .55rem 0;
  border-bottom: 1px dashed var(--c-border);
  align-items: baseline;
}
.cfg-final__liste li:last-child { border-bottom: 0; }
.cfg-final__liste span { font-size: var(--fs-xs); color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .05em; }
.cfg-final__liste strong { font-size: var(--fs-sm); }
.cfg-final__liste em {
  grid-column: 2;
  font-style: normal;
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
}
.cfg-final__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  margin-bottom: 1rem;
  border-top: 2px solid var(--c-border);
}
.cfg-final__total strong { font-size: var(--fs-2xl); color: var(--c-text); }
.cfg-final__total small { font-size: .45em; color: var(--c-text-muted); font-weight: 700; }
.cfg-note { margin-top: .9rem; font-size: var(--fs-xs); color: var(--c-text-muted); }
.cfg-note--avertissement {
  padding: .7rem .9rem;
  border-radius: var(--r-md);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  line-height: 1.5;
}
.cfg-note--avertissement svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: .25rem; color: var(--c-blue-500); }
/* Rappel affiché sous le total du panneau latéral. */
.cfg-resume__avertissement {
  margin-top: .7rem;
  font-size: .7rem;
  line-height: 1.45;
  color: var(--c-text-muted);
}
.cfg-resume__avertissement svg { width: 13px; height: 13px; vertical-align: -2px; margin-right: .2rem; }

/* Panneau latéral */
.cfg-cote {
  position: sticky;
  top: 96px;
  padding: 1.2rem;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  background: var(--c-surface);
  box-shadow: var(--sh-sm);
}
@media (max-width: 900px) { .cfg-cote { position: static; } }
.cfg-resume__titre {
  display: flex;
  align-items: center;
  gap: .45rem;
  font-size: var(--fs-sm);
  margin-bottom: .9rem;
}
.cfg-resume__titre svg { width: 18px; height: 18px; color: var(--c-blue-500); }
.cfg-resume__liste { display: grid; gap: .1rem; margin-bottom: 1rem; }
.cfg-resume__lien {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0 .6rem;
  width: 100%;
  padding: .45rem .2rem;
  text-align: left;
  border-bottom: 1px dashed var(--c-border);
  transition: background var(--t-fast);
  border-radius: var(--r-xs);
}
.cfg-resume__lien:hover { background: var(--c-surface-2); }
.cfg-resume__etape { grid-column: 1; font-size: var(--fs-xs); color: var(--c-text-muted); }
.cfg-resume__valeur { grid-column: 1; font-size: var(--fs-xs); font-weight: 700; color: var(--c-text); }
.cfg-resume__prix { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: var(--fs-xs); font-weight: 800; color: var(--c-blue-500); }
.cfg-resume__options { font-size: var(--fs-xs); color: var(--c-text-soft); margin-bottom: .8rem; }
.cfg-resume__options svg { width: 14px; height: 14px; color: var(--c-teal); vertical-align: -2px; }
.cfg-resume__total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem;
  padding: .8rem 0;
  margin-bottom: .9rem;
  border-top: 2px solid var(--c-border);
}
.cfg-resume__total span { font-size: var(--fs-xs); color: var(--c-text-muted); }
.cfg-resume__total strong { font-size: var(--fs-xl); color: var(--c-text); }
.cfg-resume__total small { font-size: .5em; color: var(--c-text-muted); }

/* ----------------------------------------------------- Carte du plan d'accès */
.carte {
  max-width: 900px;
  margin-inline: auto;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface);
  box-shadow: var(--sh-md);
  position: relative;
}
/*
 * La carte est un cadre mouvant dont le contenu vient d'un autre domaine :
 * sa hauteur ne peut pas être déduite du contenu. On la fixe, en proportion
 * sur grand écran et en valeur ferme sur mobile (un `aspect-ratio` donnerait
 * une carte trop basse pour y lire le quartier).
 */
.carte__cadre {
  display: block;
  width: 100%;
  height: clamp(300px, 42vh, 440px);
  border: 0;
  background: var(--c-surface-2);
}
.carte__etat {
  position: absolute;
  inset: 0;
  display: flex;
  gap: .7rem;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  background: var(--c-surface-2);
}
.carte__spin {
  width: 17px; height: 17px;
  border: 2px solid var(--c-border-strong);
  border-top-color: var(--c-blue-500);
  border-radius: 50%;
  animation: tourner 780ms linear infinite;
}
@keyframes tourner { to { transform: rotate(360deg); } }

.carte__barre {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 1.1rem 1.3rem;
  border-top: 1px solid var(--c-border);
}
.carte__infos { display: flex; flex-direction: column; line-height: 1.4; min-width: 0; }
.carte__infos strong { font-size: var(--fs-sm); color: var(--c-text); }
.carte__infos span { font-size: var(--fs-xs); color: var(--c-text-muted); }
.carte__actions { display: flex; gap: .5rem; flex-wrap: wrap; }

.carte__distance {
  display: none;
  gap: .6rem;
  align-items: flex-start;
  margin: 0 1.3rem 1.3rem;
  padding: .85rem 1rem;
  border-radius: var(--r-sm);
  background: color-mix(in srgb, var(--c-blue-400) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--c-blue-400) 24%, transparent);
  font-size: var(--fs-sm);
  color: var(--c-text-soft);
  line-height: 1.5;
}
.carte__distance.is-visible { display: flex; }
.carte__puce { flex-shrink: 0; color: var(--c-blue-500); }
.carte__puce svg { width: 19px; height: 19px; display: block; }

.carte__form { margin: 0 1.3rem 1.3rem; }
.carte__form label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--c-text-muted);
  margin-bottom: .45rem;
}
.carte__form-champs { display: flex; gap: .5rem; flex-wrap: wrap; }
.carte__form-champs input {
  flex: 1 1 220px;
  min-width: 0;
  padding: .6rem .8rem;
  font-size: var(--fs-sm);
  color: var(--c-text);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
}
.carte__form-champs input:focus {
  outline: 2px solid var(--c-blue-400);
  outline-offset: 1px;
  border-color: transparent;
}
html[data-theme="dark"] .carte__distance {
  background: rgba(58, 153, 213, .14);
  border-color: rgba(58, 153, 213, .3);
}
.info-card__icon svg { width: 21px; height: 21px; }
.info-card h3 { font-size: var(--fs-sm); margin-bottom: .25rem; }
.info-card p, .info-card a { font-size: var(--fs-sm); color: var(--c-text-soft); }
.info-card a:hover { color: var(--c-blue-500); }

/* ------------------------------------------------------------------- Pied de page */
.footer {
  margin-top: auto;
  background: var(--c-dark-bg);
  color: #9fb1c6;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 0%, rgba(34, 114, 171, .22), transparent 45%),
              radial-gradient(circle at 85% 100%, rgba(53, 212, 230, .13), transparent 48%);
  pointer-events: none;
}
.footer__inner { position: relative; padding-block: clamp(2.5rem, 5vw, 4rem) 1.6rem; }
/*
 * Le pied de page utilise des colonnes explicites plutôt que
 * `repeat(auto-fit, …)` : mélanger une piste `fr` et un `auto-fit` dans la
 * même déclaration rend la règle invalide (elle serait ignorée).
 */
.footer__grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1.4fr;
  gap: clamp(1.6rem, 4vw, 3rem);
}
@media (max-width: 1040px) {
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer__grid > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 740px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__grid > :first-child { grid-column: 1 / -1; }
  .footer__grid > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 460px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__grid > * { grid-column: auto !important; }
}

.footer h3 {
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer__brand { display: flex; align-items: center; gap: .8rem; margin-bottom: 1rem; }
.footer__brand img { width: 44px; height: 44px; border-radius: 11px; }
.footer__brand strong { color: #fff; font-size: 1.15rem; font-weight: 800; letter-spacing: -.03em; }
.footer p { font-size: var(--fs-sm); line-height: 1.7; }
.footer__links { display: grid; gap: .6rem; }
.footer__links a { color: #9fb1c6; font-size: var(--fs-sm); transition: color var(--t-fast), transform var(--t-fast); display: inline-block; }
.footer__links a:hover { color: var(--c-cyan-300); transform: translateX(4px); }

.footer__contact { display: grid; gap: .75rem; }
.footer__contact div { display: flex; gap: .7rem; align-items: flex-start; font-size: var(--fs-sm); }
.footer__contact svg { width: 17px; height: 17px; color: var(--c-cyan-300); flex-shrink: 0; margin-top: .22rem; }
.footer__contact a { color: #9fb1c6; }
.footer__contact a:hover { color: var(--c-cyan-300); }

.footer__bottom {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.5rem;
  border-top: 1px solid rgba(159, 177, 198, .18);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  font-size: var(--fs-xs);
}
.footer__bottom p { font-size: var(--fs-xs); }
.footer__bottom-links { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer__bottom-links a { color: #9fb1c6; }
.footer__bottom-links a:hover { color: var(--c-cyan-300); }

.social-row { display: flex; gap: .55rem; margin-top: 1.2rem; }
.social-row a {
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--r-sm);
  background: rgba(159, 177, 198, .11);
  color: #9fb1c6;
  transition: all var(--t-base);
}
.social-row a:hover { background: var(--grad-accent); color: #fff; transform: translateY(-3px); }
.social-row svg { width: 18px; height: 18px; }

/* ------------------------------------------- Bouton retour en haut + flottants */
.to-top {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 500;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grad-accent);
  color: #fff;
  box-shadow: var(--sh-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(.85);
  transition: all var(--t-base);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { transform: translateY(-4px) scale(1.07); }
.to-top svg { width: 21px; height: 21px; }

/* ------------------------------------------------------------------ Animations */
/*
 * Les animations d'apparition ne sont activées que si JavaScript est disponible
 * (classe `js` posée sur <html> par le script inline de l'en-tête).
 * Sans JS, tout le contenu reste visible : indispensable pour le SEO,
 * l'impression et les lecteurs d'écran.
 */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 620ms cubic-bezier(.16, 1, .3, 1), transform 620ms cubic-bezier(.16, 1, .3, 1);
  will-change: opacity, transform;
}
.js [data-reveal].is-revealed { opacity: 1; transform: none; }

/* Variantes directionnelles (décalage réduit pour éviter tout débordement) */
.js [data-reveal="left"] { transform: translateX(-18px); }
.js [data-reveal="right"] { transform: translateX(18px); }
.js [data-reveal="scale"] { transform: scale(.96); }
.js [data-reveal].is-revealed { transform: none; }

@media (max-width: 760px) {
  .js [data-reveal="left"], .js [data-reveal="right"] { transform: translateY(22px); }
}

/* Décalages en cascade */
[data-reveal-delay="1"] { transition-delay: 80ms; }
[data-reveal-delay="2"] { transition-delay: 160ms; }
[data-reveal-delay="3"] { transition-delay: 240ms; }
[data-reveal-delay="4"] { transition-delay: 320ms; }
[data-reveal-delay="5"] { transition-delay: 400ms; }
[data-reveal-delay="6"] { transition-delay: 480ms; }

@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; }
  .hero__bg img, .hero::before, .hero__scroll i::after { animation: none; }
}

/* Effet de survol avec lumière */
.spotlight { position: relative; }
.spotlight::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%), rgba(53, 212, 230, .12), transparent 62%);
  opacity: 0;
  transition: opacity var(--t-base);
  pointer-events: none;
}
.spotlight:hover::after { opacity: 1; }

/* ---------------------------------------------------------- Aide à l'impression */
@media print {
  .header, .footer, .to-top, .drawer, .overlay, .toast-stack { display: none !important; }
  body { background: #fff; }
  .card, .table-wrap { box-shadow: none; border-color: #bbb; }
  a[href^="http"]::after { content: ' (' attr(href) ')'; font-size: .8em; color: #555; }
}

/* ---------------------------------------------------------------- Accessibilité */
@media (prefers-contrast: more) {
  :root { --c-text-soft: #2b3a4d; --c-text-muted: #3d4d61; --c-border: #94a6bb; }
}