/* ==========================================================================
   CAYEUX SOLUTIONS — Feuille de style principale
   Charte graphique v1.0 — Juillet 2026
   Palette : Bleu Nuit #0A1D3B · Abysse #050F22 · Bleu Signal #2E6FF2
             Lueur #4DA3FF · Acier #64748B · Givre #E9EEF6
   Typographies : Space Grotesk (titres) · Inter (texte) · JetBrains Mono (technique)
   ========================================================================== */

/* ---------- Polices auto-hébergées (conformité RGPD, performance) ---------- */
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/space-grotesk-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal; font-weight: 700; font-display: swap;
  src: url('../fonts/space-grotesk-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 500; font-display: swap;
  src: url('../fonts/inter-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/inter-latin-600-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/jetbrains-mono-latin-400-normal.woff2') format('woff2');
}

/* ---------- Design tokens ---------- */
:root {
  --abysse: #050F22;
  --nuit: #0A1D3B;
  --nuit-2: #0D2347;
  --signal: #2E6FF2;
  --lueur: #4DA3FF;
  --acier: #64748B;
  --acier-2: #8B99AE;
  --givre: #E9EEF6;
  --blanc: #FFFFFF;
  --ok: #2EBD85;
  --erreur: #E5484D;

  --font-titre: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-texte: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;

  --radius: 14px;
  --radius-lg: 20px;
  --maxw: 1200px;
  --nav-h: 72px;

  --border: 1px solid rgba(233, 238, 246, 0.08);
  --border-hover: 1px solid rgba(77, 163, 255, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--abysse);
  color: var(--givre);
  font-family: var(--font-texte);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--lueur); text-decoration: none; }
a:hover { color: var(--blanc); }
::selection { background: rgba(46, 111, 242, 0.45); color: var(--blanc); }

h1, h2, h3, h4 {
  font-family: var(--font-titre);
  font-weight: 700;
  line-height: 1.15;
  color: var(--blanc);
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.1rem, 5.2vw, 3.9rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin-bottom: 0.6em; }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); font-weight: 500; }
p { margin: 0 0 1em; color: var(--acier-2); }
strong { color: var(--givre); font-weight: 600; }

.container { width: min(100% - 48px, var(--maxw)); margin-inline: auto; }
section { position: relative; padding: clamp(96px, 11vw, 168px) 0; }

/* Étiquette technique (JetBrains Mono, capitales espacées) */
.etiquette {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lueur);
  margin-bottom: 20px;
}

.section-intro { max-width: 620px; margin-bottom: 8px; }
.section-intro p { font-size: 1.05rem; }

/* Focus visible — accessibilité clavier */
:focus-visible {
  outline: 2px solid var(--lueur);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Fond global : grille technique + halos ---------- */
.fond-grille {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(46, 111, 242, 0.13), transparent 60%),
    linear-gradient(180deg, var(--nuit) 0%, var(--abysse) 60%);
}
.fond-grille::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(233, 238, 246, 0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 238, 246, 0.014) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 20%, black 30%, transparent 75%);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  display: flex; align-items: center;
  transition: background 0.35s var(--ease), box-shadow 0.35s var(--ease),
              backdrop-filter 0.35s var(--ease);
}
.nav.est-scrolle {
  background: rgba(5, 15, 34, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(233, 238, 246, 0.07), 0 12px 32px rgba(0, 0, 0, 0.35);
}
.nav-inner {
  width: min(100% - 48px, var(--maxw));
  margin-inline: auto;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { width: 38px; height: 38px; border-radius: 9px; }
.logo-texte { display: flex; flex-direction: column; line-height: 1; }
.logo-nom {
  font-family: var(--font-titre); font-weight: 700;
  font-size: 1.05rem; letter-spacing: 0.04em; color: var(--blanc);
}
.logo-sous {
  font-family: var(--font-mono); font-size: 0.56rem;
  letter-spacing: 0.42em; text-transform: uppercase; color: var(--lueur);
  margin-top: 4px;
}
.nav-liens { display: flex; align-items: center; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-liens a {
  position: relative;
  font-size: 0.92rem; font-weight: 500; color: var(--acier-2);
  transition: color 0.25s;
}
.nav-liens li:not(.li-btn) a::after {
  content: '';
  position: absolute; left: 0; right: 100%; bottom: -6px;
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--signal), var(--lueur));
  transition: right 0.35s var(--ease);
}
.nav-liens li:not(.li-btn) a:hover::after,
.nav-liens li:not(.li-btn) a.actif::after { right: 0; }
.nav-liens a:hover, .nav-liens a.actif { color: var(--blanc); }
.nav-liens .lien-corporate {
  color: var(--lueur);
  font-weight: 600;
  padding: 7px 14px;
  border: 1px solid rgba(77, 163, 255, 0.35);
  border-radius: 100px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.nav-liens .lien-corporate:hover {
  background: rgba(46, 111, 242, 0.14);
  border-color: var(--lueur);
  color: var(--blanc);
}
.nav-liens .lien-corporate::after { display: none; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-texte); font-weight: 600; font-size: 0.95rem;
  padding: 13px 26px; border-radius: 10px; border: 0; cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease),
              background 0.25s, color 0.25s;
  will-change: transform;
}
.btn-primaire {
  background: linear-gradient(135deg, var(--signal), #1F5AD6);
  color: var(--blanc);
  box-shadow: 0 8px 24px rgba(46, 111, 242, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.btn:active { transform: translateY(0) scale(0.985); }
.btn-primaire:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(46, 111, 242, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  color: var(--blanc);
}
.btn-secondaire {
  background: rgba(233, 238, 246, 0.05);
  color: var(--givre);
  border: 1px solid rgba(233, 238, 246, 0.16);
}
.btn-secondaire:hover {
  border-color: rgba(77, 163, 255, 0.5);
  background: rgba(46, 111, 242, 0.1);
  transform: translateY(-2px);
  color: var(--blanc);
}
.btn-nav { padding: 10px 20px; font-size: 0.88rem; }

/* Burger mobile */
.burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: 0; cursor: pointer; padding: 8px;
}
.burger span {
  width: 24px; height: 2px; background: var(--givre);
  border-radius: 2px; transition: transform 0.3s var(--ease), opacity 0.3s;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Héro ---------- */
.hero {
  min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 48px) 0 64px;
  overflow: hidden;
}
#canvas-cinema {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%;
}
.hero-scrim {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(90deg,
    rgba(5, 15, 34, 0.985) 0%,
    rgba(5, 15, 34, 0.88) 30%,
    rgba(5, 15, 34, 0.45) 52%,
    rgba(5, 15, 34, 0.06) 68%,
    transparent 78%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; }
.hero-texte { max-width: 640px; }

/* Les trois mots de la cinématique */
.cinema-mots {
  position: absolute; z-index: 1;
  right: clamp(24px, 6vw, 96px); bottom: clamp(28px, 6vh, 72px);
  height: 3.2em;
  pointer-events: none;
}
.cinema-mots span {
  position: absolute; right: 0; bottom: 0;
  font-family: var(--font-titre); font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.7rem);
  letter-spacing: 0.01em;
  color: var(--blanc);
  white-space: nowrap;
  opacity: 0; transform: translateY(14px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  text-shadow: 0 4px 30px rgba(5, 15, 34, 0.9);
}
.cinema-mots span.active { opacity: 1; transform: none; }
.cinema-mots span em {
  font-style: normal;
  background: linear-gradient(100deg, var(--lueur), var(--signal));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero h1 { margin-bottom: 22px; }
.hero h1 .accent {
  background: linear-gradient(100deg, var(--lueur), var(--signal));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-texte p.grand {
  font-size: clamp(1.02rem, 1.6vw, 1.18rem);
  max-width: 560px; margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 42px; }
.hero-preuves {
  display: flex; flex-wrap: wrap; gap: clamp(20px, 3.4vw, 48px);
  padding-top: 26px;
  border-top: 1px solid rgba(233, 238, 246, 0.08);
}
.preuve .chiffre {
  font-family: var(--font-titre); font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2rem); color: var(--blanc);
  display: flex; align-items: baseline; gap: 2px;
}
.preuve .chiffre .unite { color: var(--lueur); font-size: 0.7em; }
.preuve .legende {
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--acier);
  margin-top: 6px;
}

/* Terminal — contrôle qualité */
.section-qualite .terminal { max-width: 760px; margin: 56px auto 0; }
.terminal {
  background: linear-gradient(180deg, rgba(10, 29, 59, 0.92), rgba(5, 15, 34, 0.96));
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(233, 238, 246, 0.06);
  overflow: hidden;
}
.terminal-barre {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 18px;
  border-bottom: 1px solid rgba(233, 238, 246, 0.07);
  background: rgba(233, 238, 246, 0.025);
}
.terminal-barre i {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(233, 238, 246, 0.14);
}
.terminal-barre i:first-child { background: rgba(229, 72, 77, 0.55); }
.terminal-barre i:nth-child(2) { background: rgba(234, 179, 8, 0.5); }
.terminal-barre i:nth-child(3) { background: rgba(46, 189, 133, 0.55); }
.terminal-titre {
  margin-left: 10px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.14em; color: var(--acier);
}
.terminal-corps {
  padding: 26px 30px 30px;
  font-family: var(--font-mono); font-size: 0.95rem; line-height: 2.15;
  min-height: 320px;
  color: var(--blanc);
}
.terminal-corps .ligne { white-space: pre-wrap; word-break: break-word; }
.t-prompt { color: var(--signal); }
.t-mot { color: var(--lueur); }
.t-chaine { color: #7ED0A5; }
.t-comm { color: var(--acier); }
.t-ok { color: var(--ok); }
.curseur {
  display: inline-block; width: 8px; height: 1.05em;
  background: var(--lueur); vertical-align: text-bottom;
  animation: clignote 1.05s steps(1) infinite;
}
@keyframes clignote { 50% { opacity: 0; } }

/* ---------- Apparition au défilement ---------- */
.reveler {
  opacity: 0; transform: translateY(22px) scale(0.992);
  transition: opacity 1.05s var(--ease), transform 1.05s var(--ease);
  transition-delay: var(--delai, 0s);
}
.reveler.visible { opacity: 1; transform: none; }

/* ---------- Cartes services ---------- */
.grille-services {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 26px; margin-top: 64px;
}
.carte {
  position: relative;
  background: linear-gradient(180deg, rgba(10, 29, 59, 0.55), rgba(5, 15, 34, 0.75));
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: 34px 30px;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s, box-shadow 0.4s var(--ease);
}
.carte:hover {
  transform: translateY(-5px);
  border: var(--border-hover);
  box-shadow: 0 22px 48px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(77, 163, 255, 0.06);
}
.carte::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(420px 180px at var(--mx, 50%) var(--my, 0%), rgba(77, 163, 255, 0.09), transparent 65%);
  opacity: 0; transition: opacity 0.4s;
  pointer-events: none;
}
.carte:hover::before { opacity: 1; }
.carte-num {
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.2em; color: var(--signal); margin-bottom: 16px;
}
.carte-icone {
  width: 46px; height: 46px; margin-bottom: 18px;
  display: grid; place-items: center;
  border-radius: 12px;
  background: rgba(46, 111, 242, 0.12);
  border: 1px solid rgba(46, 111, 242, 0.25);
}
.carte-icone svg { width: 22px; height: 22px; stroke: var(--lueur); }
.carte h3 { margin-bottom: 10px; font-weight: 500; }
.carte p { font-size: 0.93rem; margin: 0; }

/* ---------- Avantages ---------- */
.grille-avantages {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 22px; margin-top: 72px;
}
.avantage {
  background: rgba(233, 238, 246, 0.025);
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  transition: border-color 0.4s, background 0.4s;
}
.avantage:hover { border-color: rgba(77, 163, 255, 0.28); background: rgba(46, 111, 242, 0.05); }
.avantage h3 {
  font-weight: 700; margin-bottom: 10px;
  background: linear-gradient(100deg, var(--blanc) 55%, var(--lueur));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.avantage p { font-size: 0.93rem; margin: 0; }

/* Encadré confidentialité */
.encadre-confidentialite {
  margin-top: 56px;
  display: grid; grid-template-columns: auto 1fr;
  gap: 24px; align-items: center;
  background: linear-gradient(120deg, rgba(46, 111, 242, 0.12), rgba(10, 29, 59, 0.6));
  border: 1px solid rgba(77, 163, 255, 0.28);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: inset 0 1px 0 rgba(233, 238, 246, 0.06);
}
.encadre-confidentialite .bouclier {
  width: 62px; height: 62px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: rgba(46, 111, 242, 0.16);
  border: 1px solid rgba(77, 163, 255, 0.35);
}
.encadre-confidentialite .bouclier svg { width: 30px; height: 30px; stroke: var(--lueur); }
.encadre-confidentialite h3 { margin-bottom: 6px; }
.encadre-confidentialite p { margin: 0; font-size: 0.98rem; }

/* ---------- Réalisations (maquettes fictives) ---------- */
.note-fictif {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--acier-2);
  background: rgba(46, 111, 242, 0.08);
  border: 1px solid rgba(46, 111, 242, 0.22);
  border-radius: 100px; padding: 9px 18px; margin-top: 16px;
}
.grille-maquettes {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 26px; margin-top: 64px;
}
.maquette-ecran svg text { font-family: var(--font-texte); }
.maquette-ecran svg text.mono { font-family: var(--font-mono); }
.maquette-ecran svg text.titre { font-family: var(--font-titre); }
.maquette {
  position: relative;
  border-radius: var(--radius);
  border: var(--border);
  background: linear-gradient(180deg, rgba(10, 29, 59, 0.6), rgba(5, 15, 34, 0.8));
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s, box-shadow 0.45s var(--ease);
  transform-style: preserve-3d;
}
.maquette:hover {
  border: var(--border-hover);
  box-shadow: 0 26px 56px rgba(0, 0, 0, 0.5);
}
.maquette-ecran { position: relative; aspect-ratio: 16 / 11; overflow: hidden; }
.maquette-ecran svg { width: 100%; height: 100%; display: block; }
.maquette-info {
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(233, 238, 246, 0.06);
}
.maquette-info .type {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--signal);
}
.maquette-info h3 {
  font-size: 0.98rem; margin: 6px 0 2px; font-weight: 500;
}
.maquette-info p { font-size: 0.8rem; margin: 0; color: var(--acier); }

/* Balayage lumineux au survol */
.maquette-ecran::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(233, 238, 246, 0.07) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.9s var(--ease);
  pointer-events: none;
}
.maquette:hover .maquette-ecran::after { transform: translateX(120%); }

/* ---------- Méthode (frise) ---------- */
.frise { position: relative; margin-top: 56px; }
.frise::before {
  content: '';
  position: absolute; left: 27px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--signal), rgba(46, 111, 242, 0.08));
}
.etape {
  position: relative;
  display: grid; grid-template-columns: 56px 1fr;
  gap: 22px;
  padding: 0 0 38px;
}
.etape:last-child { padding-bottom: 0; }
.etape-pastille {
  position: relative; z-index: 1;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--nuit);
  border: 1px solid rgba(77, 163, 255, 0.35);
  font-family: var(--font-titre); font-weight: 700;
  color: var(--lueur); font-size: 0.95rem;
  box-shadow: 0 0 0 5px var(--abysse);
}
.etape-contenu { padding-top: 7px; }
.etape-contenu .badge-gratuit {
  display: inline-block; margin-left: 10px;
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ok);
  border: 1px solid rgba(46, 189, 133, 0.4);
  border-radius: 6px; padding: 3px 8px;
  vertical-align: middle;
}
.etape-contenu h3 { margin-bottom: 6px; font-weight: 500; display: inline; }
.etape-contenu p { font-size: 0.94rem; margin: 8px 0 0; max-width: 640px; }

/* ---------- Suivi ---------- */
.section-suivi .grille-suivi {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.anneau-suivi { position: relative; display: grid; place-items: center; }
.anneau-suivi svg { width: min(100%, 380px); }
.anneau-centre {
  position: absolute; text-align: center;
}
.anneau-centre .grand-chiffre {
  font-family: var(--font-titre); font-weight: 700;
  font-size: clamp(2.2rem, 4vw, 3rem); color: var(--blanc);
  line-height: 1;
}
.anneau-centre .grand-chiffre span { color: var(--lueur); }
.anneau-centre p {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--acier); margin: 10px 0 0;
}
.liste-suivi { list-style: none; margin: 28px 0 0; padding: 0; display: grid; gap: 16px; }
.liste-suivi li {
  display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start;
  font-size: 0.97rem; color: var(--acier-2);
}
.liste-suivi li strong { display: block; }
.liste-suivi .coche {
  width: 24px; height: 24px; margin-top: 2px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(46, 189, 133, 0.12);
  border: 1px solid rgba(46, 189, 133, 0.35);
}
.liste-suivi .coche svg { width: 12px; height: 12px; stroke: var(--ok); }

/* ---------- Contact ---------- */
.section-contact {
  background:
    radial-gradient(70% 90% at 50% 110%, rgba(46, 111, 242, 0.14), transparent 65%);
}
.grille-contact {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 5vw, 72px);
  margin-top: 12px;
  align-items: start;
}
.contact-infos { position: sticky; top: calc(var(--nav-h) + 24px); }
.contact-infos .ligne-info {
  display: grid; grid-template-columns: auto 1fr; gap: 16px; align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(233, 238, 246, 0.07);
}
.contact-infos .ligne-info:last-of-type { border-bottom: 0; }
.contact-infos .ligne-info .picto {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 11px;
  background: rgba(46, 111, 242, 0.12);
  border: 1px solid rgba(46, 111, 242, 0.25);
}
.contact-infos .ligne-info .picto svg { width: 19px; height: 19px; stroke: var(--lueur); }
.contact-infos .ligne-info h3 { font-size: 0.98rem; margin-bottom: 3px; }
.contact-infos .ligne-info p { font-size: 0.88rem; margin: 0; }

.formulaire {
  background: linear-gradient(180deg, rgba(10, 29, 59, 0.65), rgba(5, 15, 34, 0.85));
  border: var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3.6vw, 40px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(233, 238, 246, 0.05);
}
.champs-rangee { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.champ { margin-bottom: 16px; }
.champ label {
  display: block; font-size: 0.84rem; font-weight: 500;
  color: var(--givre); margin-bottom: 7px;
}
.champ label .optionnel { color: var(--acier); font-weight: 400; font-size: 0.78rem; }
.champ label .requis { color: var(--lueur); }
.champ input, .champ select, .champ textarea {
  width: 100%;
  background: rgba(5, 15, 34, 0.65);
  border: 1px solid rgba(233, 238, 246, 0.12);
  border-radius: 10px;
  color: var(--blanc);
  font-family: var(--font-texte); font-size: 0.94rem;
  padding: 12px 14px;
  transition: border-color 0.25s, box-shadow 0.25s;
  appearance: none;
}
.champ select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' stroke='%2364748B' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.champ textarea { min-height: 120px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(46, 111, 242, 0.18);
}
.champ input.invalide, .champ select.invalide, .champ textarea.invalide {
  border-color: var(--erreur);
  box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.14);
}
.champ .aide-erreur {
  display: none;
  font-size: 0.78rem; color: var(--erreur); margin-top: 6px;
}
.champ.en-erreur .aide-erreur { display: block; }

.consentement {
  display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start;
  margin: 6px 0 20px;
  cursor: pointer;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background 0.25s, border-color 0.25s;
}
.consentement:hover { background: rgba(46, 111, 242, 0.06); }
.consentement.en-erreur { border-color: rgba(229, 72, 77, 0.4); }
.consentement input {
  width: 20px; height: 20px; margin-top: 2px;
  accent-color: var(--signal); cursor: pointer; flex-shrink: 0;
}
.consentement label { font-size: 0.84rem; color: var(--acier-2); cursor: pointer; }

/* Pot de miel anti-robots — invisible pour les humains */
.champ-site-web { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.message-formulaire {
  display: none;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 0.92rem; font-weight: 500;
  margin-bottom: 18px;
  align-items: center; gap: 10px;
}
.message-formulaire.visible { display: flex; }
.message-formulaire.succes {
  background: rgba(46, 189, 133, 0.12);
  border: 1px solid rgba(46, 189, 133, 0.4);
  color: #6FE3B4;
}
.message-formulaire.echec {
  background: rgba(229, 72, 77, 0.12);
  border: 1px solid rgba(229, 72, 77, 0.4);
  color: #FF8A8E;
}
.btn-envoyer { width: 100%; padding: 15px 26px; font-size: 1rem; }
.btn-envoyer[disabled] { opacity: 0.6; cursor: wait; transform: none; }
.btn-envoyer .spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: var(--blanc);
  border-radius: 50%;
  animation: tourne 0.8s linear infinite;
  display: none;
}
.btn-envoyer.charge .spinner { display: inline-block; }
@keyframes tourne { to { transform: rotate(360deg); } }

/* ---------- Badge Instagram « Nous suivre » ---------- */
@property --angle-insta { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.badge-instagram {
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 12px 20px;
  border-radius: 100px;
  background: rgba(10, 29, 59, 0.75);
  border: 1px solid transparent;
  background-clip: padding-box;
  transition: transform 0.3s var(--ease);
  isolation: isolate;
}
.badge-instagram::before {
  content: '';
  position: absolute; inset: -1.5px; z-index: -1;
  border-radius: 100px;
  background: conic-gradient(from var(--angle-insta),
    var(--signal), var(--lueur), rgba(233,238,246,0.5), var(--signal));
  animation: tourne-insta 4.5s linear infinite;
}
.badge-instagram::after {
  content: '';
  position: absolute; inset: 0; z-index: -1;
  border-radius: 100px;
  background: linear-gradient(180deg, #0D2347, #081831);
}
@keyframes tourne-insta { to { --angle-insta: 360deg; } }
.badge-instagram:hover { transform: translateY(-2px); }
.badge-instagram svg { width: 19px; height: 19px; stroke: var(--lueur); flex-shrink: 0; }
.badge-instagram .suivre {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--acier-2);
  display: block; line-height: 1.2;
}
.badge-instagram .pseudo {
  font-family: var(--font-texte); font-weight: 600; font-size: 0.9rem;
  color: var(--blanc); display: block; line-height: 1.3;
}
@media (prefers-reduced-motion: reduce) {
  .badge-instagram::before { animation: none; }
}

/* ---------- FAQ ---------- */
.grille-faq { max-width: 780px; margin-top: 56px; display: grid; gap: 14px; }
.faq-item {
  border: var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 29, 59, 0.5), rgba(5, 15, 34, 0.7));
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: rgba(77, 163, 255, 0.3); }
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  font-family: var(--font-titre); font-weight: 500; font-size: 1.02rem;
  color: var(--blanc);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-titre); font-weight: 500; font-size: 1.4rem;
  color: var(--lueur); line-height: 1;
  transition: transform 0.35s var(--ease);
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-reponse {
  padding: 0 24px 22px;
  font-size: 0.95rem; color: var(--acier-2); line-height: 1.7;
  max-width: 660px;
}
.faq-item .faq-reponse a { font-weight: 600; }

/* ---------- Pied de page ---------- */
.pied {
  border-top: 1px solid rgba(233, 238, 246, 0.07);
  padding: 72px 0 0;
  background: linear-gradient(180deg, transparent, rgba(5, 15, 34, 0.8));
}
.pied-colonnes {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(233, 238, 246, 0.07);
}
.pied-col { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.pied-col h4 {
  font-family: var(--font-mono); font-weight: 400;
  font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--lueur); margin: 0 0 6px;
}
.pied-col a { color: var(--acier-2); font-size: 0.92rem; transition: color 0.25s, transform 0.25s var(--ease); }
.pied-col a:hover { color: var(--blanc); transform: translateX(3px); }
.pied-col .pied-corporate { color: var(--lueur); font-weight: 600; }
.pied-pitch { font-size: 0.9rem; max-width: 300px; margin: 4px 0 10px; }
.pied-horaires { font-size: 0.9rem; margin: 0 0 8px; }
.pied-col .btn { margin-top: 4px; }
.pied-bas { padding: 28px 0 34px; }
@media (max-width: 940px) {
  .pied-colonnes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .pied-colonnes { grid-template-columns: 1fr; }
}

/* ---------- Défilé cinématique du bas de page ---------- */
.defile {
  overflow: hidden;
  border-top: 1px solid rgba(233, 238, 246, 0.05);
  padding: 22px 0;
  mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 12%, black 88%, transparent);
}
.defile-piste {
  display: flex; align-items: center; gap: 64px;
  width: max-content;
  animation: defilement 46s linear infinite;
}
.defile-item {
  display: inline-flex; align-items: center; gap: 16px;
  opacity: 0.32;
  flex-shrink: 0;
}
.defile-item img { width: 24px; height: 24px; border-radius: 6px; }
.defile-item i {
  font-style: normal;
  font-family: var(--font-titre); font-weight: 700;
  font-size: 0.95rem; letter-spacing: 0.35em;
  color: var(--givre); white-space: nowrap;
}
@keyframes defilement { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .defile-piste { animation: none; } }
.pied-inner {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  align-items: center; gap: 24px;
}
.pied .mentions {
  font-size: 0.8rem; color: var(--acier);
}
.pied .mentions a { color: var(--acier-2); }
.pied .mentions a:hover { color: var(--blanc); }
.pied .signature {
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--acier);
}

/* ---------- Page mentions légales ---------- */
.page-legale { padding-top: calc(var(--nav-h) + 56px); max-width: 760px; }
.page-legale h2 { font-size: 1.25rem; margin-top: 2em; }
.page-legale p, .page-legale li { font-size: 0.95rem; }

/* ---------- Accessibilité : mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveler { opacity: 1; transform: none; }
}

/* ---------- Impression : tout visible ---------- */
@media print {
  .reveler { opacity: 1 !important; transform: none !important; }
  .nav, #canvas-cinema, .cinema-mots, .hero-scrim { display: none !important; }
  body { background: #fff; color: #111; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grille-maquettes { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 940px) {
  #canvas-cinema { opacity: 0.55; }
  .hero-scrim { background: linear-gradient(180deg, rgba(5,15,34,.55), rgba(5,15,34,.35)); }
  .cinema-mots { right: 24px; bottom: 20px; }
  .cinema-mots span { font-size: 1.35rem; }
  .grille-services { grid-template-columns: repeat(2, 1fr); }
  .grille-avantages { grid-template-columns: 1fr 1fr; }
  .section-suivi .grille-suivi { grid-template-columns: 1fr; }
  .grille-contact { grid-template-columns: 1fr; }
  .contact-infos { position: static; }
}
@media (max-width: 780px) {
  .nav-liens {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: flex-start;
    gap: 0;
    background: rgba(5, 15, 34, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(233, 238, 246, 0.08);
    padding: 8px 24px 16px;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform 0.3s var(--ease), opacity 0.3s, visibility 0.3s;
  }
  .nav-liens.ouvert { transform: none; opacity: 1; visibility: visible; }
  .nav-liens li { width: 100%; }
  .nav-liens a { display: block; padding: 13px 0; font-size: 1rem; }
  .nav-liens .li-btn { padding-top: 10px; }
  .burger { display: flex; }
  .grille-maquettes { grid-template-columns: repeat(2, 1fr); }
  .grille-videos { grid-template-columns: 1fr; }
  .encadre-confidentialite { grid-template-columns: 1fr; }
  .champs-rangee { grid-template-columns: 1fr; gap: 0; }
}
@media (max-width: 520px) {
  .grille-services, .grille-avantages, .grille-maquettes { grid-template-columns: 1fr; }
  .container { width: calc(100% - 40px); }
  .hero-actions .btn { width: 100%; }
}


/* ---------- Pages intérieures ---------- */
.page-hero {
  padding: calc(var(--nav-h) + clamp(56px, 9vw, 110px)) 0 clamp(56px, 7vw, 90px);
  position: relative; overflow: hidden;
}
.page-hero h1 { max-width: 800px; }
.page-hero .grand { font-size: clamp(1.02rem, 1.6vw, 1.18rem); max-width: 620px; }
.fil-ariane {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--acier); margin-bottom: 22px; display: block;
}
.fil-ariane a { color: var(--acier); }
.fil-ariane a:hover { color: var(--lueur); }
.grille-blocs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 26px; margin-top: 56px;
}
.grille-blocs .carte h3 { font-weight: 700; }
.bloc-large {
  margin-top: 26px;
  background: linear-gradient(120deg, rgba(46, 111, 242, 0.12), rgba(10, 29, 59, 0.6));
  border: 1px solid rgba(77, 163, 255, 0.28);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 44px);
}
.bloc-large h3 { font-size: clamp(1.2rem, 2.2vw, 1.5rem); font-weight: 700; }
.bloc-large p { max-width: 720px; }
.cta-page {
  margin-top: 72px; text-align: center;
  padding: clamp(40px, 6vw, 64px);
  border: var(--border); border-radius: var(--radius-lg);
  background: radial-gradient(70% 100% at 50% 0%, rgba(46, 111, 242, 0.14), transparent 70%);
}
.cta-page h2 { margin-bottom: 14px; }
.cta-page p { max-width: 520px; margin-inline: auto; }
.cta-page .btn { margin-top: 18px; }
@media (max-width: 780px) { .grille-blocs { grid-template-columns: 1fr; } }

/* ---------- Page Corporate ---------- */
.hero-corporate { min-height: 92svh; display: flex; align-items: center; }
#canvas-corporate { position: absolute; inset: 0; z-index: 0; width: 100%; height: 100%; }
.hero-corporate .container { position: relative; z-index: 1; }
.hero-corporate .scrim-corporate {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(90deg, rgba(5,15,34,.94) 0%, rgba(5,15,34,.6) 40%, transparent 68%);
}
.etiquette-corporate {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--lueur);
  border: 1px solid rgba(77, 163, 255, 0.35);
  border-radius: 100px; padding: 8px 18px; margin-bottom: 26px;
  background: rgba(46, 111, 242, 0.08);
}
.grille-piliers {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 26px; margin-top: 56px;
}
@media (max-width: 780px) { .grille-piliers { grid-template-columns: 1fr; } }


/* ---------- Intro cinématique (première visite) ---------- */
.intro-cinema {
  position: fixed; inset: 0; z-index: 999;
  background: #050F22;
  opacity: 1;
  transition: opacity 0.55s ease;
}
.intro-cinema.disparait { opacity: 0; pointer-events: none; }
.intro-cinema canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.intro-nom {
  position: absolute; left: 50%; transform: translate(-50%, 14px);
  text-align: center; pointer-events: none;
  opacity: 0;
  transition: opacity 1.1s var(--ease), transform 1.1s var(--ease);
}
.intro-nom.visible { opacity: 1; transform: translate(-50%, 0); }
.intro-nom.sort { opacity: 0; transform: translate(-50%, -12px); transition-duration: 0.55s; }
.intro-nom-titre {
  display: block;
  font-family: var(--font-titre); font-weight: 700;
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  letter-spacing: 0.06em; color: var(--blanc); line-height: 1.1;
}
.intro-nom-sous {
  display: block; margin-top: 8px;
  font-family: var(--font-mono); font-size: clamp(0.65rem, 1.1vw, 0.85rem);
  letter-spacing: 0.65em; text-indent: 0.65em; color: var(--lueur);
}
.intro-cinema .passer {
  position: absolute; right: 24px; bottom: 20px;
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--acier); background: none; border: 1px solid rgba(100,116,139,.3);
  border-radius: 100px; padding: 8px 16px; cursor: pointer;
}
.intro-cinema .passer:hover { color: var(--givre); border-color: var(--lueur); }

/* ---------- Boutons : pression 3D ---------- */
.btn { transform-style: preserve-3d; }
.btn:active {
  transform: perspective(600px) translateZ(-14px) rotateX(7deg) scale(0.97) !important;
  transition-duration: 0.08s;
}
.faq-item summary:active { transform: scale(0.99); }

/* ---------- Arrivée sur les pages intérieures ---------- */
@keyframes entree-page {
  from { opacity: 0; transform: translateY(26px) scale(0.99); }
  to { opacity: 1; transform: none; }
}
.page-hero .container > * { animation: entree-page 0.9s var(--ease) backwards; }
.page-hero .container > *:nth-child(2) { animation-delay: 0.08s; }
.page-hero .container > *:nth-child(3) { animation-delay: 0.16s; }
.page-hero .container > *:nth-child(4) { animation-delay: 0.24s; }
.page-hero .container > *:nth-child(5) { animation-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) { .page-hero .container > * { animation: none; } }

/* ---------- Maquettes supplémentaires (Afficher plus) ---------- */
.grille-maquettes-plus { margin-top: 26px; }
.maquette-plus { opacity: 0; transform: translateY(22px); }
.maquette-plus.visible {
  opacity: 1; transform: none;
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  transition-delay: var(--delai, 0s);
}

/* ---------- Bandeau de consentement (mesure d'audience) ---------- */
.bandeau-consent {
  position: fixed; left: 20px; bottom: 20px; z-index: 500;
  max-width: 400px;
  background: linear-gradient(180deg, rgba(13, 35, 71, 0.97), rgba(5, 15, 34, 0.98));
  border: 1px solid rgba(77, 163, 255, 0.3);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  transform: translateY(16px); opacity: 0;
  animation: entree-page 0.7s var(--ease) 0.8s forwards;
}
.bandeau-consent p { font-size: 0.84rem; margin: 0 0 14px; }
.bandeau-consent .actions { display: flex; gap: 10px; }
.bandeau-consent .btn { padding: 9px 18px; font-size: 0.85rem; }
@media (max-width: 520px) { .bandeau-consent { left: 12px; right: 12px; max-width: none; } }