/* =================================================================
   ITC — Informatique Télécom Charente
   Feuille de style commune — style.css
   Charte graphique : Montserrat + JetBrains Mono · Navy + Jaune
   ================================================================= */

/* ─── VARIABLES ────────────────────────────────────────────────── */
:root {
  /* Couleurs principales */
  --navy:        #1E3A5F;
  --navy-2:      #2C4A73;
  --navy-3:      #122844;
  --navy-dark:   #0E1F3A;
  --yellow:      #F2C94C;
  --yellow-2:    #D9B03D;
  --yellow-pale: rgba(242,201,76,.12);

  /* Surfaces */
  --paper:       #FBFAF6;
  --paper-2:     #F3F1EA;
  --white:       #FFFFFF;
  --ink:         #0E1620;
  --line:        #E3E0D6;

  /* Texte */
  --text:        #1E2A3A;
  --text-muted:  #4A5363;
  --text-light:  #6B7280;

  /* Ombres */
  --shadow-sm:   0 1px 3px rgba(14,22,32,.07);
  --shadow-md:   0 8px 24px rgba(14,22,32,.10);
  --shadow-lg:   0 18px 48px rgba(14,22,32,.15);
  --shadow-xl:   0 32px 64px rgba(14,22,32,.20);

  /* Formes */
  --radius:      8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition:  .25s cubic-bezier(.4,0,.2,1);
  --transition-slow: .45s cubic-bezier(.4,0,.2,1);

  /* Typographie */
  --font-body:   'Montserrat', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', 'Courier New', monospace;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--text);
  background: var(--paper);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; }
p   { margin: 0; }

/* ─── LAYOUT ───────────────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
}
.container--tight { max-width: 1060px; }
.container--narrow { max-width: 800px; }

.section       { padding: 112px 0; }
.section--alt  { background: var(--paper-2); }
.section--dark { background: var(--navy-3); color: var(--paper); }
.section--navy { background: var(--navy); color: var(--paper); }
.section--ink  { background: var(--ink); color: var(--paper); }

/* ─── TYPOGRAPHIE ──────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-body);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.025em;
  color: var(--ink);
  margin: 0;
}

/* Tailles fluides */
h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.8rem); }
h4 { font-size: 1.1rem; }

/* Display — héros et CTA */
.display {
  font-size: clamp(3rem, 7.5vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .95;
}
.display .it  { font-style: italic; font-weight: 600; color: var(--navy); }
.display .hl  {
  background: linear-gradient(180deg, transparent 58%, rgba(242,201,76,.5) 58%);
  padding: 0 .06em;
}

/* Eyebrow — petit label au-dessus des titres */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--navy);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}
.eyebrow--yellow { color: var(--yellow); }
.eyebrow--light  { color: rgba(251,250,246,.7); }

/* Tag badge */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--navy);
  background: var(--yellow-pale);
  border: 1px solid rgba(242,201,76,.3);
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

/* Texte courant */
.lede {
  font-size: clamp(1.05rem, 1.4vw, 1.3rem);
  font-weight: 500;
  line-height: 1.6;
  color: var(--text-muted);
}
.body-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}
.body-text--sm { font-size: .9rem; }

.mono {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Section headers */
.section-header         { margin-bottom: 64px; }
.section-header .eyebrow { margin-bottom: 16px; }

/* ─── BOUTONS ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .88rem;
  letter-spacing: .02em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn .arr  { transition: transform var(--transition); }
.btn:hover .arr { transform: translateX(5px); }

/* Primaire — jaune */
.btn-primary {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 4px 20px rgba(242,201,76,.35);
}
.btn-primary:hover {
  background: var(--yellow-2);
  box-shadow: 0 8px 28px rgba(242,201,76,.45);
}

/* Sombre — navy/ink */
.btn-dark {
  background: var(--ink);
  color: var(--paper);
}
.btn-dark:hover { background: var(--navy); }

/* Ghost clair (sur fond sombre) */
.btn-ghost-light {
  background: transparent;
  color: var(--paper);
  border-color: rgba(251,250,246,.35);
}
.btn-ghost-light:hover {
  background: rgba(251,250,246,.1);
  border-color: rgba(251,250,246,.65);
}

/* Ghost sombre (sur fond clair) */
.btn-ghost-dark {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost-dark:hover {
  background: var(--ink);
  color: var(--paper);
}

/* Outline navy */
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--paper);
}

/* Tailles */
.btn--lg  { padding: 17px 34px; font-size: .95rem; }
.btn--sm  { padding: 10px 18px; font-size: .8rem; }
.btn svg  { width: 17px; height: 17px; flex-shrink: 0; }

/* ─── LOGO SVG ─────────────────────────────────────────────────── */
.itc-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--navy);
  flex-shrink: 0;
}
.itc-logo .logo-mark  { display: block; width: 44px; height: 44px; flex-shrink: 0; }
.itc-logo .logo-word  { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.itc-logo .logo-name  {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -.01em;
  color: var(--navy);
}
.itc-logo .logo-sub   {
  font-family: var(--font-mono);
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--navy);
  opacity: .8;
}
.itc-logo .logo-sub .y { color: var(--yellow); opacity: 1; }

/* Variante dark (sur fond sombre) */
.itc-logo--dark .logo-name,
.itc-logo--dark .logo-sub { color: var(--paper); opacity: 1; }
.itc-logo--dark .logo-sub { opacity: .75; }
.itc-logo--dark .logo-sub .y { color: var(--yellow); opacity: 1; }
.itc-logo--dark .logo-mark .mark-stroke { stroke: var(--paper); }
.itc-logo--dark .logo-mark .mark-fill   { fill: var(--paper); }

/* ─── NAVIGATION ───────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}
.nav.scrolled,
.nav.nav--solid {
  background: rgba(14,22,32,.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 2px 24px rgba(0,0,0,.28);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: .84rem;
  font-weight: 600;
  color: rgba(251,250,246,.7);
  transition: color var(--transition);
  white-space: nowrap;
  position: relative;
}
.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.nav-links a:hover,
.nav-links a.active { color: var(--paper); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-phone {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .84rem;
  color: var(--yellow);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-phone:hover { color: var(--yellow-2); }
.nav-phone svg { width: 14px; height: 14px; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--paper);
  border-radius: 2px;
  transition: var(--transition);
}
/* Menu mobile */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--navy-3);
  padding: 20px 24px 32px;
  gap: 4px;
  border-top: 1px solid rgba(255,255,255,.08);
}
.nav-mobile a {
  color: rgba(251,250,246,.8);
  font-size: .95rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: color var(--transition);
}
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { color: var(--yellow); }
.nav-mobile .btn { margin-top: 16px; width: 100%; justify-content: center; }

/* Barre utilitaire supérieure */
.util-bar {
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  padding: 9px 0;
}
.util-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.util-bar a { color: var(--yellow); }
.util-bar a:hover { text-decoration: underline; }
.util-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #5CD084;
  display: inline-block;
  margin-right: 8px;
  box-shadow: 0 0 0 4px rgba(92,208,132,.18);
  animation: pulse-dot 2.4s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 4px rgba(92,208,132,.18); }
  50%      { box-shadow: 0 0 0 8px rgba(92,208,132,.05); }
}

/* ─── HERO ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--ink);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-grid-texture {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(0deg, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-glow-1 {
  position: absolute;
  width: 700px; height: 700px;
  top: -200px; right: -100px;
  background: radial-gradient(circle, rgba(242,201,76,.18) 0%, transparent 65%);
  border-radius: 50%;
  filter: blur(60px);
  animation: glow-drift-1 14s ease-in-out infinite alternate;
}
.hero-glow-2 {
  position: absolute;
  width: 500px; height: 500px;
  bottom: -150px; left: -80px;
  background: radial-gradient(circle, rgba(30,58,95,.9) 0%, transparent 65%);
  border-radius: 50%;
  filter: blur(60px);
  animation: glow-drift-2 18s ease-in-out infinite alternate;
}
@keyframes glow-drift-1 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-40px, 30px) scale(1.08); }
}
@keyframes glow-drift-2 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px,-20px) scale(1.06); }
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
}

/* Statistiques héro */
.hero-stats {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 48px;
  margin-top: 56px;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat .n {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 2rem;
  color: var(--yellow);
  letter-spacing: -.02em;
  display: block;
}
.hero-stat .l {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(251,250,246,.5);
  display: block;
  margin-top: 3px;
}

/* ─── CARDS & GRILLES ──────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--navy);
}
.card--navy {
  background: var(--navy);
  color: var(--paper);
  border-color: var(--navy-2);
}
.card--yellow {
  background: var(--yellow);
  color: var(--ink);
  border-color: var(--yellow-2);
}

/* Grilles standards */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ─── SERVICE ROWS (style éditorial) ───────────────────────────── */
.svc-row {
  display: grid;
  grid-template-columns: 80px 1.2fr 1fr 50px;
  gap: 32px;
  align-items: center;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  cursor: pointer;
  transition: background var(--transition);
}
.svc-row:last-child { border-bottom: 1px solid var(--line); }
.svc-row:hover {
  background: linear-gradient(90deg, transparent, rgba(242,201,76,.08), transparent);
}
.svc-row .svc-num {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--navy);
  letter-spacing: -.03em;
}
.svc-row .svc-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--ink);
}
.svc-row .svc-desc {
  font-size: .94rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.svc-row .svc-arr {
  font-size: 1.8rem;
  text-align: right;
  color: var(--text-light);
  transition: transform var(--transition), color var(--transition);
}
.svc-row:hover .svc-arr {
  transform: translateX(7px);
  color: var(--navy);
}

/* ─── FORMULAIRE ───────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: .92rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 16px;
  width: 100%;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--navy);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(30,58,95,.1);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--text-light);
  text-align: center;
  margin-top: 12px;
}
/* Honeypot anti-spam */
.hp-field { position: absolute; left: -9999px; opacity: 0; tab-index: -1; }

/* ─── FOOTER ───────────────────────────────────────────────────── */
.footer {
  background: var(--navy-3);
  color: var(--paper);
  padding: 96px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
}
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul li { font-size: .9rem; color: rgba(251,250,246,.7); line-height: 1.5; }
.footer ul a {
  color: rgba(251,250,246,.7);
  transition: color var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer ul a:hover { color: var(--yellow); }
.footer-desc {
  font-size: .9rem;
  color: rgba(251,250,246,.6);
  line-height: 1.7;
  margin-top: 18px;
  max-width: 34ch;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 28px;
  border-top: 1px solid rgba(251,250,246,.1);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: rgba(251,250,246,.4);
}
.footer-bottom a {
  color: rgba(251,250,246,.5);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: var(--yellow); }

/* ─── BANDEAU COOKIES RGPD ─────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: rgba(14,22,32,.97);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 18px 0;
  transform: translateY(100%);
  transition: transform .4s cubic-bezier(.16,1,.3,1);
  box-shadow: 0 -8px 40px rgba(0,0,0,.35);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.cookie-text {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  flex: 1;
  min-width: 0;
}
.cookie-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 1px; }
.cookie-text strong {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--paper);
  margin-bottom: 4px;
}
.cookie-text p {
  font-size: .78rem;
  color: rgba(251,250,246,.5);
  line-height: 1.6;
}
.cookie-text a { color: var(--yellow); }
.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.cookie-btn-accept {
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 700;
  background: var(--yellow);
  color: var(--ink);
  border: none;
  border-radius: var(--radius-full);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.cookie-btn-accept:hover { background: var(--yellow-2); transform: translateY(-1px); }
.cookie-btn-refuse {
  font-family: var(--font-body);
  font-size: .82rem;
  font-weight: 600;
  background: transparent;
  color: rgba(251,250,246,.6);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-full);
  padding: 10px 22px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}
.cookie-btn-refuse:hover { color: var(--paper); border-color: rgba(255,255,255,.5); }
.cookie-manage-btn {
  position: fixed;
  bottom: 12px; left: 16px;
  z-index: 9998;
  font-family: var(--font-mono);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: rgba(255,255,255,.4);
  background: rgba(14,22,32,.75);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-full);
  padding: 5px 12px;
  cursor: pointer;
  transition: color var(--transition);
  display: none;
}
.cookie-manage-btn:hover { color: var(--paper); }

/* ─── ANIMATIONS ───────────────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}
.animate-stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .55s cubic-bezier(.4,0,.2,1), transform .55s cubic-bezier(.4,0,.2,1);
}
.animate-stagger.visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:.05s; }
.animate-stagger.visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:.12s; }
.animate-stagger.visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:.19s; }
.animate-stagger.visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:.26s; }
.animate-stagger.visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:.33s; }
.animate-stagger.visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:.40s; }

/* ─── MARQUEE ──────────────────────────────────────────────────── */
.marquee-section {
  overflow: hidden;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.marquee-track {
  display: flex;
  gap: 56px;
  align-items: center;
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.8rem;
  color: #CBD5E1;
  letter-spacing: -.01em;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
}
.marquee-track .sep { color: var(--yellow); font-size: 1.5rem; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── MANIFESTO ────────────────────────────────────────────────── */
.manifesto-section {
  background: var(--yellow);
  padding: 160px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.manifesto-section::before,
.manifesto-section::after {
  content: "«";
  position: absolute;
  font-family: var(--font-body);
  font-weight: 900;
  font-size: 300px;
  color: rgba(14,22,32,.06);
  line-height: .8;
  pointer-events: none;
}
.manifesto-section::before { top: 20px; left: 40px; }
.manifesto-section::after  { content: "»"; bottom: -60px; right: 40px; }
.manifesto-quote {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -.03em;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.manifesto-quote .it { font-style: italic; font-weight: 500; color: var(--navy); }
.manifesto-sig {
  margin-top: 36px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(14,22,32,.55);
  position: relative;
  z-index: 1;
}

/* ─── ÉTAPES MÉTHODE ───────────────────────────────────────────── */
.method-step {
  border-top: 2px solid var(--navy);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.method-step .step-num {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--navy);
  font-weight: 600;
}
.method-step h3 { font-size: 1.5rem; }

/* ─── CTA FINAL ────────────────────────────────────────────────── */
.cta-final {
  background: var(--ink);
  color: var(--paper);
  padding: 160px 0;
  text-align: center;
}
.cta-final .display .it { color: var(--yellow); }
.cta-final p {
  color: rgba(251,250,246,.65);
  margin: 24px auto 40px;
  max-width: 520px;
  font-size: 1.05rem;
  line-height: 1.65;
}

/* ─── ZONE INTERVENTION ────────────────────────────────────────── */
.zone-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 72px;
  align-items: center;
}
.zone-dep {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color var(--transition), transform var(--transition);
}
.zone-dep:hover { border-color: var(--navy); transform: translateX(4px); }
.zone-dep .dep-code {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: .78rem;
  color: var(--navy);
  width: 30px;
  flex-shrink: 0;
}
.zone-dep .dep-name { font-weight: 700; font-size: .94rem; flex: 1; }
.zone-dep .dep-city { font-size: .8rem; color: var(--text-light); }
.zone-dep--main {
  background: var(--navy);
  color: var(--paper);
  border-color: var(--navy);
}
.zone-dep--main .dep-code { color: var(--yellow); }
.zone-dep--main .dep-city { color: rgba(251,250,246,.6); }
.zone-deps { display: flex; flex-direction: column; gap: 10px; }

/* ─── AUDIENCE CARDS ───────────────────────────────────────────── */
.aud-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 28px;
  border-top: 2px solid var(--ink);
}
.aud-card h3 {
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -.03em;
}
.aud-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.aud-tag {
  display: inline-flex;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  border: 1.5px solid var(--ink);
  color: var(--ink);
}
.aud-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: .88rem;
  color: var(--navy);
  transition: gap var(--transition);
}
.aud-link:hover { gap: 14px; }

/* ─── TÉMOIGNAGES ──────────────────────────────────────────────── */
.quote-block { display: flex; flex-direction: column; gap: 20px; }
.quote-block .q {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1.2rem, 1.8vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--ink);
}
.quote-block .q::before { content: "« "; color: var(--navy); }
.quote-block .q::after  { content: " »"; color: var(--navy); }
.quote-who { display: flex; align-items: center; gap: 14px; }
.quote-avatar {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.quote-name { font-weight: 700; font-size: .94rem; }
.quote-role {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-light);
}

/* ─── ALERTES & BADGES ─────────────────────────────────────────── */
.alert {
  background: rgba(30,58,95,.06);
  border: 1px solid rgba(30,58,95,.18);
  border-radius: var(--radius-md);
  padding: 20px 24px;
}
.alert--warning {
  background: rgba(242,201,76,.08);
  border-color: rgba(242,201,76,.3);
}
.alert--success {
  background: rgba(92,208,132,.08);
  border-color: rgba(92,208,132,.3);
}

/* ─── RESPONSIVE — TABLETTE (≤ 1024px) ────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 32px; }
  .section   { padding: 80px 0; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .svc-row { grid-template-columns: 60px 1fr 40px; }
  .svc-row .svc-desc { display: none; }
  .zone-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ─── RESPONSIVE — MOBILE (≤ 768px) ───────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section   { padding: 64px 0; }

  /* Barre utilitaire */
  .util-bar { display: none; }

  /* Nav */
  .nav-links, .nav-phone { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner  { height: 64px; }
  .itc-logo .logo-mark { width: 36px; height: 36px; }
  .itc-logo .logo-name { font-size: 1.25rem; }

  /* Hero — passe en colonne unique */
  .hero       { min-height: 100svh; }
  .hero-inner {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
    padding: 96px 0 56px !important;
    min-height: unset !important;
  }
  .hero-visual { display: none; } /* masque les cartes flottantes */
  .hero-stats { gap: 24px; }
  .hero-stat .n { font-size: 1.5rem; }

  /* Stats bar héro */
  .hero-stats-bar { flex-wrap: wrap; }
  .hstat { flex: 1 1 45%; min-width: 0; padding: 14px 8px; }
  .hstat .n { font-size: 1.5rem; }
  .hstat .l { font-size: .58rem; }

  /* Boutons héro */
  .hero-actions { flex-direction: column; gap: 10px; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Grilles */
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  /* Svc rows */
  .svc-row { grid-template-columns: 50px 1fr 32px; gap: 16px; padding: 28px 0; }
  .svc-row .svc-num { font-size: 1.5rem; }
  .svc-row .svc-title { font-size: 1.1rem; }

  /* Footer */
  .footer { padding: 72px 0 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }

  /* Manifesto */
  .manifesto-section { padding: 80px 0; }
  .manifesto-section::before,
  .manifesto-section::after { font-size: 120px; }

  /* Zone intervention */
  .zone-grid { grid-template-columns: 1fr; gap: 40px; }

  /* Cookies */
  .cookie-inner {
    padding: 0 20px;
    gap: 14px;
    flex-direction: column;
    align-items: flex-start;
  }
  .cookie-actions { width: 100%; }
  .cookie-btn-accept,
  .cookie-btn-refuse { flex: 1; text-align: center; padding: 12px 16px; }

  /* Display */
  .display { letter-spacing: -.03em; }

  /* Boutons */
  .btn--lg { padding: 14px 24px; font-size: .88rem; }

  /* CTA final */
  .cta-final { padding: 80px 0; }
  .cta-final .btn { width: 100%; max-width: 320px; justify-content: center; }

  /* Section header */
  .section-header { margin-bottom: 40px; }
}

/* ─── RESPONSIVE — PETIT MOBILE (≤ 480px) ─────────────────────── */
@media (max-width: 480px) {
  html { font-size: 15px; }
  .container { padding: 0 16px; }
  .section   { padding: 56px 0; }

  /* Nav */
  .nav-inner  { height: 60px; }
  .itc-logo .logo-sub { display: none; }
  .itc-logo   { gap: 10px; }
  .itc-logo .logo-mark { width: 32px; height: 32px; }
  .itc-logo .logo-name { font-size: 1.15rem; }

  /* Hero */
  .hero-inner { padding: 84px 0 48px !important; gap: 32px !important; }
  .hero-title,
  h1 { font-size: clamp(2rem, 8vw, 2.8rem) !important; }
  .hero-sub { font-size: .95rem; }
  .hero-badge span { font-size: .65rem; }

  /* Stats bar héro */
  .hero-stats-bar { gap: 0; }
  .hstat { flex: 1 1 50%; }
  .hstat:nth-child(3) { border-top: 1px solid rgba(255,255,255,.1); }
  .hstat:nth-child(4) { border-top: 1px solid rgba(255,255,255,.1); }

  /* Typographie */
  h2 { font-size: clamp(1.7rem, 6.5vw, 2.4rem); }
  h3 { font-size: clamp(1.2rem, 5vw, 1.5rem); }
  .display { font-size: clamp(2.2rem, 9vw, 3rem); }
  .lede { font-size: 1rem; }
  .manifesto-quote { font-size: clamp(1.5rem, 6vw, 2rem); }

  /* Cards */
  .card { padding: 24px 20px; }

  /* Svc rows */
  .svc-row { grid-template-columns: 40px 1fr 28px; gap: 12px; padding: 22px 0; }
  .svc-row .svc-num { font-size: 1.2rem; }
  .svc-row .svc-title { font-size: 1rem; }

  /* Footer */
  .footer { padding: 56px 0 24px; }
  .footer-desc { max-width: 100%; }

  /* Cookies */
  .cookie-banner { padding: 14px 0; }
  .cookie-text strong { font-size: .82rem; }
  .cookie-text p { font-size: .72rem; }

  /* Boutons */
  .btn { font-size: .84rem; padding: 12px 20px; }
  .btn--lg { padding: 13px 20px; font-size: .88rem; }
  .btn--sm { padding: 9px 14px; font-size: .78rem; }

  /* Manifesto */
  .manifesto-section { padding: 64px 0; }
  .manifesto-section::before,
  .manifesto-section::after { font-size: 80px; }

  /* CTA final */
  .cta-final { padding: 64px 0; }

  /* Eyebrow */
  .eyebrow { font-size: .65rem; letter-spacing: .12em; }
  .eyebrow::before { width: 20px; }

  /* Zone */
  .zone-dep { padding: 13px 16px; }
  .zone-dep .dep-name { font-size: .88rem; }
  .zone-dep .dep-city { font-size: .75rem; }

  /* Section header */
  .section-header { margin-bottom: 32px; }
}

/* ─── UTILITAIRES ──────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 40px; }
.mt-xl { margin-top: 64px; }
.flex       { display: flex; }
.flex-wrap  { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: 12px; }
.gap-md { gap: 20px; }
.gap-lg { gap: 32px; }