/* ==========================================================================
   Enjeux Informatique — Design System
   Feuille de style principale (moderne, responsive, sans dépendance)
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Couleurs de marque */
  --brand-900: #140a26;
  --brand-800: #1d1140;
  --brand-700: #2c1a5e;
  --brand-600: #5b2183;
  --brand-500: #6d28a8;
  --brand-400: #8b5cf6;
  --brand-300: #a78bfa;

  --accent-500: #2743a3;
  --accent-400: #3b62d6;

  /* Neutres */
  --ink-900: #0b1220;
  --ink-700: #1f2937;
  --ink-600: #374151;
  --ink-500: #4b5563;
  --ink-400: #6b7280;
  --ink-300: #9ca3af;

  --surface: #ffffff;
  --surface-alt: #f4f7fb;
  --surface-muted: #eef2f8;
  --line: #e2e8f0;

  /* Typo */
  --font-body: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Quicksand", "Open Sans", system-ui, sans-serif;

  /* Rayons & ombres */
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(11, 18, 32, .06), 0 1px 3px rgba(11, 18, 32, .08);
  --shadow: 0 10px 30px -12px rgba(11, 18, 32, .18);
  --shadow-lg: 0 30px 60px -20px rgba(11, 18, 32, .28);

  /* Dégradés */
  --grad-brand: linear-gradient(135deg, var(--brand-500) 0%, var(--accent-500) 100%);
  --grad-dark: radial-gradient(1200px 600px at 15% -10%, rgba(109, 40, 168, .42), transparent 60%),
               radial-gradient(1000px 500px at 100% 0%, rgba(39, 67, 163, .38), transparent 55%),
               linear-gradient(180deg, #140a26 0%, #191033 100%);

  --container: 1180px;
  --header-h: 76px;
}

/* ---------- Reset léger ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink-700);
  background: var(--surface);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--brand-600); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--brand-500); }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink-900); line-height: 1.15; font-weight: 600; margin: 0 0 .5em; letter-spacing: -.02em; }
p { margin: 0 0 1rem; }
ul { margin: 0; padding: 0; }

/* ---------- Utilitaires ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding: 96px 0; position: relative; overflow: hidden; background: var(--surface); }
.section > .container { position: relative; z-index: 1; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--surface-alt); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: .82rem;
  letter-spacing: .12em; text-transform: uppercase; color: var(--brand-600);
  background: rgba(109, 40, 168, .08); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-brand); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.75rem); }
.section-head p { color: var(--ink-500); font-size: 1.08rem; margin-bottom: 0; }
.text-grad { background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { font-size: 1.18rem; color: var(--ink-500); }

/* ---------- Boutons ---------- */
.btn {
  --btn-bg: var(--brand-500);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: .98rem;
  padding: 14px 26px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .25s ease, background .25s ease; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--btn-bg); color: #fff; box-shadow: 0 12px 24px -10px rgba(109, 40, 168, .7); }
.btn--primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 18px 30px -10px rgba(109, 40, 168, .75); }
.btn--gradient { background: var(--grad-brand); color: #fff; box-shadow: 0 12px 26px -10px rgba(109, 40, 168, .55); }
.btn--gradient:hover { color: #fff; transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink-700); border-color: var(--line); }
.btn--ghost:hover { color: var(--brand-600); border-color: var(--brand-300); background: rgba(109, 40, 168, .04); }
.btn--light { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .25); backdrop-filter: blur(6px); }
.btn--light:hover { background: rgba(255, 255, 255, .22); color: #fff; transform: translateY(-2px); }

/* ---------- Header / navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 100%; }
.nav > nav { flex: 1 1 auto; display: flex; justify-content: center; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 700; font-size: 1.16rem; color: var(--ink-900); letter-spacing: -.02em; white-space: nowrap; }
.brand:hover { color: var(--ink-900); }
.brand__mark { height: 38px; width: auto; display: inline-flex; align-items: center; flex: none; }
.brand__mark svg { width: 22px; height: 22px; }
.brand__mark img { height: 100%; width: auto; display: block; }
.brand small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .72rem; color: var(--ink-400); letter-spacing: 0; }

.nav__links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav__links a { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 10px; color: var(--ink-600); font-weight: 500; font-size: .97rem; }
.nav__links a:hover, .nav__links a.active { color: var(--brand-600); background: rgba(109, 40, 168, .07); }
.nav__cta { display: flex; align-items: center; gap: 10px; }

/* Menu déroulant */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 300px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 10px; opacity: 0; visibility: hidden; transition: all .22s ease; list-style: none;
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: flex; align-items: flex-start; gap: 12px; padding: 12px; border-radius: 12px; }
.dropdown a:hover { background: var(--surface-alt); }
.dropdown .d-ico { width: 38px; height: 38px; border-radius: 10px; background: var(--surface-muted); color: var(--brand-600); display: grid; place-items: center; flex: none; }
.dropdown .d-ico svg { width: 20px; height: 20px; }
.dropdown strong { display: block; color: var(--ink-900); font-size: .95rem; font-weight: 600; font-family: var(--font-display); }
.dropdown span { display: block; color: var(--ink-400); font-size: .82rem; line-height: 1.4; }

.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; align-items: center; justify-content: center; }
.nav__toggle svg { width: 24px; height: 24px; color: var(--ink-700); }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--grad-dark); color: #fff; overflow: hidden; padding: 92px 0 100px; }
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .12) 1px, transparent 0);
  background-size: 32px 32px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 70%); mask-image: linear-gradient(180deg, #000, transparent 70%);
}
/* Halos lumineux animés */
.hero-glow { position: absolute; z-index: 1; border-radius: 50%; filter: blur(90px); opacity: .55; pointer-events: none; will-change: transform; }
.hero-glow--1 { width: 460px; height: 460px; top: -160px; right: -60px; background: radial-gradient(circle, rgba(139, 92, 246, .75), transparent 68%); animation: heroFloat 14s ease-in-out infinite; }
.hero-glow--2 { width: 400px; height: 400px; bottom: -180px; left: -80px; background: radial-gradient(circle, rgba(59, 98, 214, .6), transparent 68%); animation: heroFloat 18s ease-in-out infinite reverse; }
@keyframes heroFloat { 0%, 100% { transform: translate3d(0, 0, 0) scale(1); } 50% { transform: translate3d(0, 34px, 0) scale(1.08); } }

/* Pôles de compétence flottants en arrière-plan */
.hero-poles { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.hero-pole {
  position: absolute; top: var(--y); left: var(--x);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px; white-space: nowrap;
  font-family: var(--font-display); font-weight: 600; font-size: .84rem;
  color: rgba(226, 232, 240, .58);
  background: rgba(255, 255, 255, .045);
  border: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(4px);
  will-change: transform;
  animation: poleDrift var(--d, 20s) ease-in-out var(--delay, 0s) infinite;
}
.hero-pole svg { width: 15px; height: 15px; color: var(--brand-300); flex: none; }
@keyframes poleDrift {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(var(--dx, 12px), var(--dy, -16px), 0); }
}

.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.4rem, 5vw, 3.9rem); line-height: 1.08; margin-bottom: 22px; }
.hero h1 .text-grad { background: linear-gradient(120deg, #c4b5fd 0%, #a78bfa 40%, #7cc0ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: rgba(226, 232, 240, .85); font-size: 1.18rem; max-width: 560px; margin-bottom: 32px; }
.hero .eyebrow { color: #fff; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .16); padding: 7px 14px; border-radius: 999px; }

/* Variante bandeau épuré (titre + boutons centrés, sans carte ni stats) */
.hero--banner { padding: 90px 0 104px; text-align: center; }
.hero--banner .hero-banner { max-width: 840px; margin-inline: auto; }
.hero--banner h1 { font-size: clamp(2.5rem, 5.4vw, 4rem); }
.hero--banner p { margin-left: auto; margin-right: auto; margin-bottom: 34px; }
.hero--banner .hero-actions { justify-content: center; margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero .btn--gradient { box-shadow: 0 14px 34px -10px rgba(139, 92, 246, .65); }
.hero-stats { display: flex; gap: 28px; flex-wrap: wrap; }
.hero-stats .stat { position: relative; padding-right: 28px; }
.hero-stats .stat:not(:last-child)::after { content: ""; position: absolute; right: 0; top: 4px; bottom: 4px; width: 1px; background: rgba(255, 255, 255, .14); }
.hero-stats .stat b { font-family: var(--font-display); font-size: 2.1rem; color: #fff; display: block; line-height: 1; background: linear-gradient(180deg, #fff, rgba(255, 255, 255, .72)); -webkit-background-clip: text; background-clip: text; }
.hero-stats .stat span { color: rgba(226, 232, 240, .7); font-size: .9rem; }

/* Carte flottante du hero */
.hero-card {
  position: relative; z-index: 2;
  background: linear-gradient(160deg, rgba(255, 255, 255, .1), rgba(255, 255, 255, .04));
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}
.hero-card .hc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.hero-card h3 { color: #fff; font-size: 1.15rem; margin: 0; }
.hero-card .hc-row { display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 14px; background: rgba(255, 255, 255, .05); border: 1px solid transparent; margin-bottom: 12px; transition: transform .25s ease, background .25s ease, border-color .25s ease; }
.hero-card .hc-row:last-child { margin-bottom: 0; }
.hero-card .hc-row:hover { transform: translateX(4px); background: rgba(255, 255, 255, .09); border-color: rgba(255, 255, 255, .16); }
.hero-card .hc-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--grad-brand); display: grid; place-items: center; color: #fff; flex: none; box-shadow: 0 8px 18px -8px rgba(139, 92, 246, .8); }
.hero-card .hc-ico svg { width: 22px; height: 22px; }
.hero-card .hc-row strong { color: #fff; display: block; font-size: .98rem; font-family: var(--font-display); }
.hero-card .hc-row span { color: rgba(226, 232, 240, .7); font-size: .84rem; }
.hero-card .hc-badge { display: inline-flex; align-items: center; gap: 7px; font-size: .78rem; font-weight: 600; color: #6ee7b7; background: rgba(16, 185, 129, .14); padding: 5px 11px; border-radius: 999px; }
.hero-card .hc-badge i { width: 7px; height: 7px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52, 211, 153, .6); animation: pulseDot 2s ease-out infinite; }
@keyframes pulseDot { 0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, .55); } 70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); } 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); } }

@media (prefers-reduced-motion: reduce) {
  .hero-glow, .hero-card .hc-badge i, .hero-pole { animation: none; }
}

/* Bandeau logos / confiance */
.trust { border-top: 1px solid rgba(255,255,255,.1); margin-top: 8px; padding-top: 34px; }
.trust p { text-align: center; color: rgba(226,232,240,.6); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 18px; }
.trust__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 40px; opacity: .8; }
.trust__row span { font-family: var(--font-display); font-weight: 600; color: rgba(255,255,255,.55); font-size: 1.05rem; }

/* ---------- Cartes par intention (« Je veux… ») ---------- */
#enjeux { scroll-margin-top: 80px; }
.intent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
.intent {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 32px 30px; overflow: hidden;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}
.intent::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .35s cubic-bezier(.2, .7, .2, 1); }
.intent:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.intent:hover::before { transform: scaleX(1); }
.intent__ico { width: 60px; height: 60px; border-radius: 18px; background: var(--grad-brand); color: #fff; display: grid; place-items: center; margin-bottom: 22px; box-shadow: 0 14px 26px -12px rgba(109, 40, 168, .8); transition: transform .3s ease; }
.intent:hover .intent__ico { transform: scale(1.06) rotate(-3deg); }
.intent__ico svg { width: 30px; height: 30px; }
.intent h3 { font-size: 1.34rem; line-height: 1.22; margin-bottom: 10px; }
.intent h3 span { color: var(--brand-600); }
.intent > p { color: var(--ink-500); font-size: .96rem; margin-bottom: 20px; }
.intent__list { list-style: none; margin: 0 0 22px; display: flex; flex-direction: column; gap: 2px; }
.intent__list a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 12px; color: var(--ink-700); font-weight: 500; font-size: .96rem; transition: background .2s ease, color .2s ease, padding .2s ease; }
.intent__list a svg { width: 16px; height: 16px; color: var(--brand-400); flex: none; margin-left: auto; opacity: 0; transform: translateX(-6px); transition: opacity .2s ease, transform .2s ease; }
.intent__list a:hover { background: var(--surface-alt); color: var(--brand-600); }
.intent__list a:hover svg { opacity: 1; transform: translateX(0); }
.intent__cta { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--brand-600); }
.intent__cta svg { width: 18px; height: 18px; transition: transform .2s ease; }
.intent:hover .intent__cta svg { transform: translateX(4px); }
/* Accents de couleur par carte */
.intent--modern .intent__ico { background: linear-gradient(135deg, #2743a3, #06b6d4); box-shadow: 0 14px 26px -12px rgba(6, 182, 212, .75); }
.intent--modern::before { background: linear-gradient(135deg, #2743a3, #06b6d4); }
.intent--modern h3 span, .intent--modern .intent__list a:hover, .intent--modern .intent__list a svg, .intent--modern .intent__cta { color: #0e7490; }
.intent--innov .intent__ico { background: linear-gradient(135deg, #8b5cf6, #ec4899); box-shadow: 0 14px 26px -12px rgba(236, 72, 153, .7); }
.intent--innov::before { background: linear-gradient(135deg, #8b5cf6, #ec4899); }
.intent--innov h3 span, .intent--innov .intent__list a:hover, .intent--innov .intent__list a svg, .intent--innov .intent__cta { color: #be185d; }

/* ---------- En-têtes de groupes de pôles ---------- */
.cards--grouped .pole-group-head { grid-column: 1 / -1; margin: 4px 0 2px; scroll-margin-top: 96px; }
.cards--grouped .pole-group-head:not(:first-child) { margin-top: 30px; }
.pg-eyebrow { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; color: var(--ink-900); }
.pg-eyebrow::before { content: ""; width: 32px; height: 4px; border-radius: 999px; background: var(--grad-brand); flex: none; }
.pole-group-head p { color: var(--ink-500); font-size: .96rem; margin: 8px 0 0; }
.pg-eyebrow--secure::before { background: linear-gradient(135deg, #6d28a8, #2743a3); }
.pg-eyebrow--modern::before { background: linear-gradient(135deg, #2743a3, #06b6d4); }
.pg-eyebrow--innov::before { background: linear-gradient(135deg, #8b5cf6, #ec4899); }

/* ---------- Grille de cartes (pôles) ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; overflow: hidden;
  display: flex; flex-direction: column;
}
.card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__ico { width: 56px; height: 56px; border-radius: 16px; background: var(--surface-muted); color: var(--brand-600); display: grid; place-items: center; margin-bottom: 20px; transition: background .3s ease, color .3s ease; }
.card:hover .card__ico { background: var(--grad-brand); color: #fff; }
.card__ico svg { width: 28px; height: 28px; }
.card h3 { font-size: 1.28rem; margin-bottom: 10px; }
.card p { color: var(--ink-500); font-size: .98rem; margin-bottom: 18px; }
.card__list { list-style: none; margin-bottom: 22px; }
.card__list li { display: flex; gap: 9px; align-items: flex-start; color: var(--ink-600); font-size: .93rem; padding: 5px 0; }
.card__list li::before { content: ""; width: 18px; height: 18px; flex: none; margin-top: 3px; border-radius: 50%; background: rgba(39, 67, 163, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232743a3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat; }
.card__link { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--brand-600); }
.card__link svg { width: 18px; height: 18px; transition: transform .2s ease; }
.card:hover .card__link svg { transform: translateX(4px); }

/* ---------- Section "pourquoi nous" / features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature { padding: 26px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.feature .f-ico { width: 48px; height: 48px; border-radius: 14px; background: rgba(109, 40, 168, .1); color: var(--brand-600); display: grid; place-items: center; margin-bottom: 16px; }
.feature .f-ico svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature p { color: var(--ink-500); font-size: .92rem; margin: 0; }

/* ---------- Split (image/texte) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split__visual { position: relative; border-radius: var(--radius-lg); background: var(--grad-dark); min-height: 420px; overflow: hidden; box-shadow: var(--shadow-lg); }
.split__visual .badge-float {
  position: absolute; background: #fff; border-radius: 16px; box-shadow: var(--shadow-lg); padding: 16px 18px;
  display: flex; align-items: center; gap: 12px; font-family: var(--font-display);
}
.badge-float .bf-ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: #fff; flex: none; }
.badge-float strong { display: block; font-size: 1.3rem; color: var(--ink-900); line-height: 1; }
.badge-float span { font-size: .8rem; color: var(--ink-400); }
.check-list { list-style: none; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.check-list li:last-child { border-bottom: 0; }
.check-list .cl-ico { width: 30px; height: 30px; border-radius: 9px; background: var(--grad-brand); color: #fff; display: grid; place-items: center; flex: none; }
.check-list .cl-ico svg { width: 16px; height: 16px; }
.check-list strong { color: var(--ink-900); font-family: var(--font-display); font-size: 1.02rem; }
.check-list p { margin: 2px 0 0; color: var(--ink-500); font-size: .93rem; }

/* ---------- Étapes / process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding: 28px 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.step__num { counter-increment: step; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; width: 44px; height: 44px; border-radius: 12px; background: var(--grad-brand); color: #fff; display: grid; place-items: center; margin-bottom: 16px; }
.step__num::before { content: "0" counter(step); }
.step h3 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { color: var(--ink-500); font-size: .92rem; margin: 0; }

/* ---------- Stats bandeau ---------- */
.stats-band { background: var(--grad-dark); color: #fff; border-radius: var(--radius-lg); padding: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; box-shadow: var(--shadow-lg); }
.stats-band .sb b { font-family: var(--font-display); font-size: 2.6rem; display: block; line-height: 1; background: linear-gradient(120deg, #fff, #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats-band .sb span { color: rgba(226, 232, 240, .75); font-size: .95rem; }

/* ---------- Témoignages ---------- */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.quote .stars { color: #f59e0b; margin-bottom: 14px; font-size: 1rem; letter-spacing: 2px; }
.quote p { color: var(--ink-600); font-size: 1rem; font-style: italic; }
.quote .who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.quote .who .av { width: 44px; height: 44px; border-radius: 50%; background: var(--grad-brand); color: #fff; display: grid; place-items: center; font-family: var(--font-display); font-weight: 600; }
.quote .who strong { display: block; color: var(--ink-900); font-size: .95rem; }
.quote .who span { color: var(--ink-400); font-size: .84rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; }
.faq__item { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 14px; background: #fff; overflow: hidden; }
.faq__q { width: 100%; text-align: left; background: none; border: 0; padding: 20px 24px; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--ink-900); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq__q svg { width: 22px; height: 22px; color: var(--brand-500); transition: transform .25s ease; flex: none; }
.faq__item.open .faq__q svg { transform: rotate(45deg); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq__a p { padding: 0 24px 22px; color: var(--ink-500); margin: 0; }

/* ---------- CTA finale ---------- */
.cta-band { position: relative; background: var(--grad-dark); border-radius: var(--radius-lg); padding: 64px; text-align: center; color: #fff; overflow: hidden; box-shadow: var(--shadow-lg); }
.cta-band::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.1) 1px, transparent 0); background-size: 30px 30px; opacity: .4; }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
.cta-band p { color: rgba(226, 232, 240, .82); max-width: 560px; margin: 0 auto 28px; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Page-hero (sous-pages) ---------- */
.page-hero { background: var(--grad-dark); color: #fff; padding: 68px 0 76px; position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.1) 1px, transparent 0); background-size: 32px 32px; opacity: .4; -webkit-mask-image: linear-gradient(180deg,#000,transparent); mask-image: linear-gradient(180deg,#000,transparent); }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: .88rem; color: rgba(226,232,240,.65); margin-bottom: 18px; }
.breadcrumb a { color: rgba(226,232,240,.85); }
.breadcrumb a:hover { color: #fff; }
.page-hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.2rem); max-width: 760px; }
.page-hero p { color: rgba(226,232,240,.82); font-size: 1.15rem; max-width: 640px; }
.page-hero .pico { width: 68px; height: 68px; border-radius: 18px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); display: grid; place-items: center; color: #fff; margin-bottom: 22px; }
.page-hero .pico svg { width: 34px; height: 34px; }

/* ---------- Contenu riche sous-page ---------- */
.prose { max-width: 760px; }
.prose h2 { font-size: 1.7rem; margin-top: 8px; }
.prose h3 { font-size: 1.25rem; margin-top: 32px; }
.prose ul { list-style: none; margin: 0 0 20px; }
.prose ul li { position: relative; padding-left: 30px; margin-bottom: 10px; color: var(--ink-600); }
.prose ul li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 6px; background: rgba(39, 67, 163, .12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232743a3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat; }

/* ---------- Formulaire de contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.contact-info .ci-row { display: flex; gap: 16px; align-items: flex-start; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-info .ci-row:last-child { border-bottom: 0; }
.contact-info .ci-ico { width: 48px; height: 48px; border-radius: 14px; background: var(--surface-muted); color: var(--brand-600); display: grid; place-items: center; flex: none; }
.contact-info .ci-ico svg { width: 22px; height: 22px; }
.contact-info strong { display: block; color: var(--ink-900); font-family: var(--font-display); }
.contact-info a, .contact-info span { color: var(--ink-500); }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-display); font-weight: 600; font-size: .9rem; color: var(--ink-700); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; font-family: var(--font-body); font-size: 1rem; color: var(--ink-900); background: var(--surface-alt); transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand-400); box-shadow: 0 0 0 4px rgba(109, 40, 168, .12); background: #fff; }
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .85rem; color: var(--ink-400); margin-top: 8px; }
.form__ok { display: none; padding: 16px; border-radius: 12px; background: rgba(16,185,129,.1); color: #047857; font-weight: 600; margin-top: 16px; }
.form__ok.show { display: block; }
.form__err { display: none; padding: 16px; border-radius: 12px; background: rgba(220,38,38,.08); color: #b91c1c; font-weight: 600; margin-top: 16px; }
.form__err.show { display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-900); color: rgba(226, 232, 240, .7); padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 52px; }
.site-footer .brand { color: #fff; margin-bottom: 16px; }
.site-footer .brand small { color: rgba(226,232,240,.55); }
.footer-about p { font-size: .95rem; max-width: 320px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 40px; height: 40px; border-radius: 10px; background: rgba(255, 255, 255, .07); color: #fff; display: grid; place-items: center; transition: background .2s ease; }
.footer-social a:hover { background: var(--brand-500); color: #fff; }
.footer-social svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: .95rem; letter-spacing: .04em; margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(226, 232, 240, .7); font-size: .94rem; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: .94rem; }
.footer-contact svg { width: 18px; height: 18px; color: var(--brand-300); flex: none; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: .86rem; }
.footer-bottom a { color: rgba(226,232,240,.7); }
.footer-bottom .legal { display: flex; gap: 18px; }

/* ---------- Animations au scroll ---------- */
/* Le contenu reste visible par défaut ; l'animation ne s'active qu'avec JS (.js) */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cards, .quotes { grid-template-columns: repeat(2, 1fr); }
  .feature-grid, .steps, .stats-band, .intent-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-card { max-width: 480px; }
  .hero-poles { display: none; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1200px) {
  /* Le menu complet ne tient confortablement qu'à partir de ~1180px : bascule anticipée sur le menu mobile */
  .nav__links, .nav__cta .btn--ghost { display: none; }
  .nav__toggle { display: inline-flex; }
  .mobile-nav { display: block; }
}
@media (max-width: 860px) {
  .section { padding: 72px 0; }
  .hero { padding: 64px 0 72px; }
}
@media (max-width: 620px) {
  /* Sur mobile, le CTA d'en-tête est déplacé dans le menu : on ne garde que le hamburger */
  .nav__cta .btn--gradient { display: none; }
  .brand small { display: none; }
  .brand { font-size: 1.05rem; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .cards, .quotes, .feature-grid, .steps, .stats-band, .contact-grid, .form-row, .intent-grid { grid-template-columns: 1fr; }
  .stats-band, .cta-band, .form { padding: 32px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 24px; }
  .section-head { margin-bottom: 40px; }
}

/* ---------- Menu mobile (overlay) ---------- */
/* Toujours dans le DOM, masqué via visibility/opacity (le hamburger n'existe que sur mobile) */
.mobile-nav { display: block; position: fixed; inset: var(--header-h) 0 0; background: rgba(255,255,255,.98); backdrop-filter: blur(10px); z-index: 90; padding: 24px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s ease, transform .25s ease, visibility .25s ease; overflow-y: auto; }
.mobile-nav.open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav a { display: block; padding: 15px 12px; border-radius: 12px; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--ink-800); border-bottom: 1px solid var(--line); }
.mobile-nav a:hover { background: var(--surface-alt); }
.mobile-nav .mn-sub { font-size: .95rem; font-weight: 500; color: var(--ink-500); padding-left: 24px; }
.mobile-nav .btn { width: 100%; margin-top: 20px; }

/* ==========================================================================
   Modernité & mouvement — décor des sections claires, animations de scroll
   ========================================================================== */

/* --- Orbes de dégradé flottantes dans les sections claires --- */
.section::before,
.section::after {
  content: ""; position: absolute; border-radius: 50%;
  filter: blur(70px); z-index: 0; pointer-events: none; will-change: transform;
}
.section::before {
  width: 460px; height: 460px; top: -140px; left: -160px;
  background: radial-gradient(circle, rgba(109, 40, 168, .20), transparent 70%);
  animation: orbA 20s ease-in-out infinite;
}
.section::after {
  width: 520px; height: 520px; bottom: -180px; right: -180px;
  background: radial-gradient(circle, rgba(39, 67, 163, .18), transparent 70%);
  animation: orbB 26s ease-in-out infinite;
}
.section--alt::before { background: radial-gradient(circle, rgba(139, 92, 246, .18), transparent 70%); }
.section--alt::after  { background: radial-gradient(circle, rgba(59, 98, 214, .16), transparent 70%); }

/* Fine texture de points sur les sections alternées */
.section--alt { background-image:
  radial-gradient(rgba(109, 40, 168, .05) 1px, transparent 1px);
  background-size: 28px 28px; background-attachment: fixed; }

@keyframes orbA { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(60px,40px) scale(1.12); } }
@keyframes orbB { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-50px,-30px) scale(1.08); } }

/* --- Léger flottement des éléments décoratifs --- */
.hero-card { animation: bob 7s ease-in-out infinite; }
.split__visual .badge-float { animation: bob 6s ease-in-out infinite; }
.split__visual .badge-float:last-child { animation-duration: 8s; animation-delay: -2s; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* --- Dégradé animé du texte accentué --- */
.text-grad { background-size: 220% auto; animation: shimmer 7s linear infinite; }
@keyframes shimmer { to { background-position: 220% center; } }

/* --- Bouton dégradé : léger mouvement au survol --- */
.btn--gradient { background-size: 180% 180%; background-position: 0% 50%; transition: transform .18s ease, box-shadow .25s ease, background-position .6s ease; }
.btn--gradient:hover { background-position: 100% 50%; }

/* --- Puce d'eyebrow qui pulse --- */
.eyebrow::before { animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(109,40,168,.5); } 50% { box-shadow: 0 0 0 6px rgba(109,40,168,0); } }

/* --- Barre de progression de défilement --- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--brand-500), var(--accent-500), var(--brand-400));
  z-index: 200; pointer-events: none; transition: width .08s linear;
  box-shadow: 0 0 10px rgba(109, 40, 168, .5);
}

/* --- Révélations enrichies (variantes directionnelles + zoom) --- */
.js .reveal.reveal--left  { transform: translateX(-40px); }
.js .reveal.reveal--right { transform: translateX(40px); }
.js .reveal.reveal--zoom  { transform: scale(.94); }
.js .reveal.in { transform: none; }

/* --- Bandeau de confiance : marquee infini --- */
.trust__marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.trust__track { display: inline-flex; align-items: center; gap: 48px; width: max-content; animation: marquee 32s linear infinite; }
.trust__marquee:hover .trust__track { animation-play-state: paused; }
.trust__track span { font-family: var(--font-display); font-weight: 600; color: rgba(255,255,255,.55); font-size: 1.05rem; white-space: nowrap; display: inline-flex; align-items: center; gap: 48px; }
.trust__track span::after { content: "•"; color: rgba(255,255,255,.25); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* --- Cartes : survol un peu plus vivant --- */
.card { transition: transform .3s cubic-bezier(.2,.7,.2,1), box-shadow .3s ease, border-color .25s ease; }
.card:hover { transform: translateY(-8px) scale(1.015); }

/* --- Respect de prefers-reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
  .section::before, .section::after, .hero-card, .split__visual .badge-float,
  .text-grad, .eyebrow::before, .trust__track { animation: none !important; }
  .scroll-progress { display: none; }
}

/* ---------- Bandeau de consentement cookies ---------- */
.cookie-banner {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 210;
  max-width: 780px; margin: 0 auto;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 18px 22px;
  transform: translateY(150%); opacity: 0; visibility: hidden;
  transition: transform .4s cubic-bezier(.2,.7,.2,1), opacity .3s ease, visibility .3s ease;
}
.cookie-banner.show { transform: none; opacity: 1; visibility: visible; }
.cookie-banner__in { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.cookie-banner p { margin: 0; font-size: .92rem; color: var(--ink-600); flex: 1 1 340px; }
.cookie-banner__btns { display: flex; gap: 10px; margin-left: auto; }
.cookie-banner .btn { padding: 10px 22px; font-size: .92rem; }
@media (max-width: 540px) {
  .cookie-banner__btns { width: 100%; }
  .cookie-banner__btns .btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .cookie-banner { transition: opacity .2s ease, visibility .2s ease; transform: none; }
}

/* ==========================================================================
   Finitions & micro-interactions (couche additionnelle)
   ========================================================================== */

/* --- Liens de navigation : soulignement animé au survol --- */
.nav__links a { position: relative; }
.nav__links a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 2px;
  background: var(--grad-brand); border-radius: 2px;
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s cubic-bezier(.2, .7, .2, 1);
}
.nav__links a:hover::after, .nav__links a.active::after { transform: scaleX(1); }

/* --- Boutons : reflet lumineux qui balaie + léger enfoncement au clic --- */
.btn { position: relative; overflow: hidden; }
.btn > * { position: relative; z-index: 1; }
.btn::after {
  content: ""; position: absolute; top: 0; left: -80%; width: 55%; height: 100%; z-index: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .38), transparent);
  transform: skewX(-20deg); transition: left .6s ease; pointer-events: none;
}
.btn:hover::after { left: 140%; }
.btn--ghost::after { background: linear-gradient(120deg, transparent, rgba(109, 40, 168, .14), transparent); }
.btn:active { transform: translateY(0) scale(.97); }

/* --- Cartes : halo lumineux qui suit le curseur (JS met à jour --mx / --my) --- */
.card { --mx: 50%; --my: 50%; }
.card > * { position: relative; z-index: 1; }
.card::before { z-index: 2; }
.card::after {
  content: ""; position: absolute; inset: 0; z-index: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(360px circle at var(--mx) var(--my), rgba(109, 40, 168, .12), transparent 60%);
  opacity: 0; transition: opacity .35s ease;
}
.card:hover::after { opacity: 1; }

/* --- Icône de carte : petit rebond au survol --- */
.card__ico { transition: background .3s ease, color .3s ease, transform .35s cubic-bezier(.2, .7, .2, 1); }
.card:hover .card__ico { transform: translateY(-3px) rotate(-5deg); }

/* --- Features / témoignages / étapes : survol plus vivant --- */
.feature, .quote { transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s ease, border-color .25s ease; }
.feature:hover, .quote:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.step { transition: transform .3s cubic-bezier(.2, .7, .2, 1), box-shadow .3s ease; }
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature .f-ico { transition: transform .35s cubic-bezier(.2, .7, .2, 1); }
.feature:hover .f-ico { transform: scale(1.08) rotate(-4deg); }

/* --- Carte du hero : halo qui respire --- */
.hero-card { animation: bob 7s ease-in-out infinite, cardGlow 6s ease-in-out infinite; }
@keyframes cardGlow {
  0%, 100% { box-shadow: var(--shadow-lg); }
  50% { box-shadow: var(--shadow-lg), 0 0 40px -6px rgba(139, 92, 246, .35); }
}

/* --- Visuel « split » : reflet diagonal qui glisse --- */
.split__visual { position: relative; }
.split__visual::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .06) 50%, transparent 60%);
  background-size: 250% 250%; animation: sheen 7s ease-in-out infinite;
}
@keyframes sheen { 0% { background-position: 120% 0; } 100% { background-position: -60% 0; } }

/* --- Liens « en savoir plus » : soulignement qui se déploie --- */
.card__link { position: relative; }
.card__link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 100%;
  background: currentColor; transform: scaleX(0); transform-origin: left;
  transition: transform .3s cubic-bezier(.2, .7, .2, 1);
}
.card:hover .card__link::after { transform: scaleX(1); }

/* --- Révélations : petit flou qui se lève (plus doux) --- */
.js .reveal { transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1), filter .7s ease; filter: blur(6px); }
.js .reveal.in { filter: blur(0); }

/* --- Anneaux de focus accessibles --- */
a:focus-visible, .btn:focus-visible, .faq__q:focus-visible, .nav__toggle:focus-visible,
.nav__links a:focus-visible, .footer-social a:focus-visible,
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 2px solid var(--brand-500); outline-offset: 3px; border-radius: 6px;
}

/* --- Icônes sociales du footer : petit rebond --- */
.footer-social a { transition: background .2s ease, transform .25s cubic-bezier(.2, .7, .2, 1); }
.footer-social a:hover { transform: translateY(-3px); }

@media (prefers-reduced-motion: reduce) {
  .btn::after, .card::after, .split__visual::before,
  .nav__links a::after, .card__link::after { transition: none; animation: none; }
  .hero-card { animation: none; }
  .js .reveal { filter: none; }
  .split__visual::before { display: none; }
}

/* ==========================================================================
   En-tête sombre — fondu avec le bandeau (hero / page-hero) sous-jacent
   ========================================================================== */
.site-header {
  background: linear-gradient(180deg, #160b2b 0%, #140a26 100%);
  border-bottom: 1px solid transparent;
  -webkit-backdrop-filter: none; backdrop-filter: none;
}
.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, .10);
  box-shadow: 0 10px 30px -14px rgba(0, 0, 0, .6);
}
.brand, .brand:hover { color: #fff; }
.brand small { color: rgba(226, 232, 240, .58); }
.nav__links a { color: rgba(226, 232, 240, .82); }
.nav__links a:hover, .nav__links a.active { color: #fff; background: rgba(255, 255, 255, .09); }
.nav__toggle { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .18); }
.nav__toggle svg { color: #fff; }
/* Bouton téléphone (ghost) adapté au fond sombre */
.nav__cta .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .28); }
.nav__cta .btn--ghost:hover { color: #fff; border-color: rgba(255, 255, 255, .55); background: rgba(255, 255, 255, .08); }

/* ==========================================================================
   Cadre latéral (sections « Vos bénéfices » / « Notre démarche ») :
   carte de points clés lisible « L'objectif » — au lieu d'un cadre sombre
   quasi vide avec des badges flottants dont l'objectif n'était pas clair.
   ========================================================================== */
.split__visual {
  min-height: 300px;
  display: flex; flex-direction: column; justify-content: center; gap: 16px;
  padding: 40px;
}
.split__visual::after {
  content: "L'objectif"; order: -1;
  font-family: var(--font-display); font-weight: 600; font-size: .78rem;
  letter-spacing: .14em; text-transform: uppercase; color: rgba(226, 232, 240, .6);
  margin-bottom: 2px;
}
.split__visual .badge-float {
  position: static; width: 100%; animation: none; inset: auto;
  box-shadow: 0 10px 26px -14px rgba(0, 0, 0, .5);
}
@media (max-width: 640px) {
  .split__visual { min-height: 0; padding: 28px; }
}

/* ==========================================================================
   Section « Qui est Enjeux Informatique » (à propos)
   ========================================================================== */
.about-intro { max-width: 830px; margin: 0 auto 56px; text-align: center; }
.about-intro .lead { margin-bottom: 16px; color: var(--ink-600); }
.about-intro p { color: var(--ink-500); }
.about-intro strong { color: var(--ink-900); font-weight: 600; }
.about-values { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) { .about-values { grid-template-columns: 1fr; } }

/* Logo au-dessus de la section « À propos » */
.about-logo { width: 240px; height: auto; margin: 0 auto 12px; display: block; }
@media (max-width: 640px) { .about-logo { width: 190px; } }

/* Section « À propos » sur fond sombre (le logo complet est conçu pour un fond foncé) */
#apropos { background: var(--grad-dark); border-top: 1px solid rgba(255, 255, 255, .08); }
#apropos .eyebrow { color: #fff; background: rgba(255, 255, 255, .12); }
#apropos .section-head h2 { color: #fff; }
#apropos .about-intro .lead { color: rgba(226, 232, 240, .92); }
#apropos .about-intro p { color: rgba(226, 232, 240, .74); }
#apropos .about-intro strong { color: #fff; }
#apropos .step { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .12); }
#apropos .step h3 { color: #fff; }
#apropos .step p { color: rgba(226, 232, 240, .74); }