/* ============================================================
   ACCIT — Design System v2  ·  Premium · Sobre · Rassurant
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Palette */
  --navy-950:  #040D1A;
  --navy-900:  #071729;
  --navy-800:  #0A2040;
  --navy-700:  #0D2D58;
  --navy-600:  #123A72;

  --blue-600:  #1B4FD8;
  --blue-500:  #2563EB;
  --blue-400:  #3B82F6;
  --blue-100:  #DBEAFE;
  --blue-50:   #EFF6FF;

  --slate-900: #0F172A;
  --slate-700: #334155;
  --slate-500: #64748B;
  --slate-300: #CBD5E1;
  --slate-100: #F1F5F9;
  --slate-50:  #F8FAFC;

  /* Sémantique */
  --color-primary:       var(--navy-900);
  --color-accent:        var(--blue-600);
  --color-accent-hover:  #1743C0;
  --color-accent-light:  var(--blue-50);
  --color-text:          var(--slate-900);
  --color-muted:         var(--slate-500);
  --color-border:        var(--slate-300);
  --color-border-subtle: #E2E8F0;
  --color-bg:            #FFFFFF;
  --color-bg-alt:        var(--slate-50);

  /* Typographie */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --tracking-tight: -0.02em;
  --tracking-wide:   0.06em;

  /* Géométrie */
  --radius-sm:  8px;
  --radius:     14px;
  --radius-lg:  20px;
  --max-w:      1160px;
  --nav-h:      72px;

  /* Ombres bleutées */
  --shadow-xs:  0 1px 2px rgba(7,23,41,.06);
  --shadow-sm:  0 2px 8px rgba(7,23,41,.07);
  --shadow-md:  0 6px 24px rgba(7,23,41,.09);
  --shadow-lg:  0 16px 48px rgba(7,23,41,.13);
  --shadow-xl:  0 24px 64px rgba(7,23,41,.16);
  --glow-blue:  0 0 0 3px rgba(27,79,216,.18);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }
button { font-family: inherit; }

/* ── Layout helpers ─────────────────────────────────────── */
.container {
  width: min(var(--max-w), 100% - 2.5rem);
  margin-inline: auto;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* ════════════════════════════════════════════════════════
   COMPOSANTS GLOBAUX
═════════════════════════════════════════════════════════ */

/* ── Boutons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .925rem;
  letter-spacing: .01em;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .18s, color .18s, box-shadow .18s, transform .18s, border-color .18s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 4px 16px rgba(27,79,216,.35);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-outline:hover {
  background: var(--blue-50);
  box-shadow: var(--shadow-sm);
}
.btn-ghost-white {
  background: rgba(255,255,255,.1);
  color: #fff;
  border-color: rgba(255,255,255,.25);
}
.btn-ghost-white:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.4);
}

/* ── Tag / badge ────────────────────────────────────────── */
.tag {
  display: inline-block;
  padding: .3rem 1rem;
  border-radius: 100px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  background: var(--blue-50);
  color: var(--blue-600);
  border: 1px solid var(--blue-100);
  margin-bottom: 1rem;
}

/* ── Typographie sections ───────────────────────────────── */
.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: var(--tracking-tight);
  color: var(--color-primary);
}
.section-sub {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 54ch;
  margin-top: .8rem;
  line-height: 1.75;
}

/* ════════════════════════════════════════════════════════
   NAVIGATION
═════════════════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--color-border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: var(--tracking-tight);
  color: var(--navy-900);
}
.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

/* Liens */
.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.nav-links a {
  padding: .45rem .8rem;
  font-size: .9rem;
  font-weight: 500;
  color: var(--slate-500);
  border-radius: 6px;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--navy-900); background: var(--slate-100); }
.nav-links a.active {
  color: var(--color-accent);
  background: var(--blue-50);
  font-weight: 600;
}
.nav-cta { margin-left: .75rem; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
  border-radius: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--navy-900);
  border-radius: 2px;
  transition: all .28s cubic-bezier(.4,0,.2,1);
}

main { padding-top: var(--nav-h); }

/* ════════════════════════════════════════════════════════
   HERO (page d'accueil)
═════════════════════════════════════════════════════════ */
.hero {
  min-height: calc(92vh - var(--nav-h));
  display: flex;
  align-items: center;
  background: var(--navy-950);
  position: relative;
  overflow: hidden;
  padding-block: 5rem;
}

/* Fond décoratif : lueur centrale + grain subtil */
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 70% 50%, rgba(27,79,216,.22) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 15% 80%, rgba(7,23,41,.8) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  background-size: 200px;
  opacity: .55;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 5rem;
  position: relative;
  z-index: 1;
}

/* Eyebrow */
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(27,79,216,.15);
  border: 1px solid rgba(59,130,246,.25);
  border-radius: 100px;
  padding: .38rem 1.1rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #93C5FD;
  margin-bottom: 1.75rem;
}
.hero-eyebrow .dot {
  width: 7px; height: 7px;
  background: #4ADE80;
  border-radius: 50%;
  box-shadow: 0 0 8px #4ADE80;
}

/* Titre */
.hero h1 {
  font-size: clamp(2.4rem, 4.5vw, 3.75rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: #F8FAFC;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(95deg, #60A5FA 0%, #818CF8 50%, #34D399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(248,250,252,.65);
  max-width: 46ch;
  margin-bottom: 2.5rem;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Stats */
.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
}
.hero-stat strong {
  display: block;
  font-size: 2.1rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #F8FAFC;
  line-height: 1;
  margin-bottom: .25rem;
}
.hero-stat span {
  font-size: .85rem;
  color: rgba(248,250,252,.45);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 500;
}

/* Carte hero */
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; }
.hero-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  width: 100%;
  max-width: 400px;
  box-shadow: 0 24px 60px rgba(4,13,26,.6);
}
.hero-card-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.hero-card-icon {
  width: 40px; height: 40px;
  background: var(--color-accent);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(27,79,216,.4);
}
.hero-card-header h3 { color: #F1F5F9; font-size: .95rem; font-weight: 600; }
.hero-card-header p  { color: rgba(241,245,249,.4); font-size: .78rem; margin-top: .1rem; }

.hero-services-list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .55rem 0;
  color: rgba(241,245,249,.78);
  font-size: .875rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.hero-services-list li:last-child { border: none; }
.check-icon {
  width: 20px; height: 20px; min-width: 20px;
  background: rgba(74,222,128,.12);
  border: 1px solid rgba(74,222,128,.2);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #4ADE80;
  font-size: .7rem;
}

/* ════════════════════════════════════════════════════════
   SECTIONS GÉNÉRIQUES
═════════════════════════════════════════════════════════ */
.section { padding-block: 5.5rem; }
.section-alt { background: var(--slate-50); }
.section-dark { background: var(--navy-900); color: #fff; }

.section-header { margin-bottom: 3.5rem; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin-inline: auto; }

/* ════════════════════════════════════════════════════════
   CARDS
═════════════════════════════════════════════════════════ */
.cards-grid { display: grid; gap: 1.25rem; }
.cards-grid-3 { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.cards-grid-4 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.cards-grid-2 { grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); }

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow .22s, transform .22s, border-color .22s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--blue-400));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--blue-100);
}
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
}
/* Garder les variantes couleur mais les harmoniser */
.card-icon.blue   { background: var(--blue-50);   border-color: var(--blue-100); }
.card-icon.green  { background: #F0FDF4; border-color: #BBF7D0; }
.card-icon.purple { background: #F5F3FF; border-color: #DDD6FE; }
.card-icon.orange { background: #FFF7ED; border-color: #FED7AA; }
.card-icon.cyan   { background: #ECFEFF; border-color: #A5F3FC; }
.card-icon.rose   { background: #FFF1F2; border-color: #FECDD3; }

.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .45rem; color: var(--navy-900); letter-spacing: -.01em; }
.card p  { font-size: .9rem; color: var(--color-muted); line-height: 1.7; }

/* ════════════════════════════════════════════════════════
   WHY SECTION
═════════════════════════════════════════════════════════ */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.why-features { display: flex; flex-direction: column; gap: 1.75rem; margin-top: 2rem; }
.why-feature {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}
.why-feature-icon {
  width: 42px; height: 42px; min-width: 42px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
}
.why-feature h4 { font-size: .95rem; font-weight: 700; margin-bottom: .3rem; color: var(--navy-900); }
.why-feature p  { font-size: .875rem; color: var(--color-muted); line-height: 1.7; }

/* Métriques */
.why-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.metric-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  box-shadow: var(--shadow-xs);
}
.metric-card strong {
  display: block;
  font-size: 2.1rem;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: .35rem;
}
.metric-card span { font-size: .82rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .06em; font-weight: 500; }
.metric-card.wide { grid-column: span 2; }
.metric-card.dark {
  background: var(--navy-800);
  border-color: var(--navy-700);
}
.metric-card.dark strong { color: #93C5FD; }
.metric-card.dark span   { color: rgba(248,250,252,.45); }

/* ════════════════════════════════════════════════════════
   TÉMOIGNAGES
═════════════════════════════════════════════════════════ */
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 2rem;
  transition: box-shadow .22s;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.stars { color: #F59E0B; font-size: 1rem; margin-bottom: 1rem; letter-spacing: .05em; }
.testimonial-card blockquote {
  font-size: .925rem;
  color: var(--slate-700);
  font-style: italic;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.testimonial-author { display: flex; align-items: center; gap: .85rem; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--navy-700));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  flex-shrink: 0;
}
.testimonial-author strong { font-size: .875rem; color: var(--navy-900); }
.testimonial-author span   { font-size: .8rem; color: var(--color-muted); }

/* ════════════════════════════════════════════════════════
   CTA BANNER
═════════════════════════════════════════════════════════ */
.cta-banner {
  background: var(--navy-900);
  border-radius: var(--radius-lg);
  padding: 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 120%, rgba(27,79,216,.25) 0%, transparent 65%);
  pointer-events: none;
}
.cta-banner h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  color: #F8FAFC;
  margin-bottom: 1rem;
  position: relative;
}
.cta-banner p { color: rgba(248,250,252,.6); max-width: 48ch; margin: 0 auto 2rem; position: relative; }

/* ════════════════════════════════════════════════════════
   PROCESS / STEPS
═════════════════════════════════════════════════════════ */
.steps { display: flex; flex-direction: column; }
.step {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 1.25rem;
  position: relative;
  padding-bottom: 2.5rem;
}
.step:last-child { padding-bottom: 0; }
.step-number {
  width: 44px; height: 44px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: .9rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(27,79,216,.35);
}
.step::before {
  content: '';
  position: absolute;
  left: 21px;
  top: 44px;
  bottom: 0;
  width: 1.5px;
  background: linear-gradient(to bottom, var(--blue-100), transparent);
}
.step:last-child::before { display: none; }
.step-content h3 { font-weight: 700; margin-bottom: .4rem; color: var(--navy-900); padding-top: .55rem; font-size: .975rem; }
.step-content p  { font-size: .9rem; color: var(--color-muted); line-height: 1.75; }

/* ════════════════════════════════════════════════════════
   ÉQUIPE
═════════════════════════════════════════════════════════ */
.team-card {
  text-align: center;
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 2.25rem 1.75rem;
  transition: box-shadow .22s, transform .22s;
}
.team-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.team-avatar {
  width: 76px; height: 76px;
  background: linear-gradient(140deg, var(--blue-600) 0%, var(--navy-700) 100%);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto 1.25rem;
  font-size: 1.5rem;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(27,79,216,.25);
}
.team-card h3   { font-weight: 700; color: var(--navy-900); margin-bottom: .2rem; letter-spacing: -.01em; }
.team-card .role{ font-size: .82rem; color: var(--color-accent); font-weight: 600; margin-bottom: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.team-card p    { font-size: .875rem; color: var(--color-muted); line-height: 1.7; }

/* ════════════════════════════════════════════════════════
   VALEURS
═════════════════════════════════════════════════════════ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}
.value-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg);
  transition: box-shadow .2s, border-color .2s;
}
.value-card:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); }
.value-icon { font-size: 1.75rem; margin-bottom: .85rem; }
.value-card h3 { font-weight: 700; color: var(--navy-900); margin-bottom: .4rem; font-size: .975rem; }
.value-card p  { font-size: .875rem; color: var(--color-muted); line-height: 1.7; }

/* ════════════════════════════════════════════════════════
   CONTACT
═════════════════════════════════════════════════════════ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.55fr;
  gap: 5rem;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 1.75rem; }
.contact-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-item-icon {
  width: 42px; height: 42px; min-width: 42px;
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
}
.contact-item strong { font-size: .875rem; color: var(--navy-900); font-weight: 700; display: block; margin-bottom: .2rem; }
.contact-item span   { font-size: .9rem; color: var(--color-muted); }

/* Formulaire */
.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .45rem; margin-bottom: 1.25rem; }
.form-group label { font-size: .85rem; font-weight: 600; color: var(--navy-900); letter-spacing: .01em; }

.form-group input:not([type="checkbox"]),
.form-group select,
.form-group textarea {
  padding: .72rem 1rem;
  border: 1.5px solid var(--slate-300);
  border-radius: var(--radius-sm);
  font-size: .925rem;
  font-family: var(--font-sans);
  color: var(--slate-900);
  background: var(--color-bg);
  transition: border-color .18s, box-shadow .18s;
  outline: none;
  appearance: none;
}

/* Checkbox */
.form-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--color-accent);
  cursor: pointer;
  border-radius: 4px;
}

/* Label checkbox */
.form-group-check {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  cursor: pointer;
  font-weight: 400;
  color: var(--color-muted);
  font-size: .875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.form-group-check input[type="checkbox"] {
  margin-top: .15rem;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--slate-300); }
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover { border-color: var(--slate-400); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: var(--glow-blue);
}
.form-group textarea { resize: vertical; min-height: 130px; }

/* ════════════════════════════════════════════════════════
   FOOTER
═════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy-950);
  color: rgba(241,245,249,.6);
  padding-block: 4.5rem 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3.5rem;
  margin-bottom: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-brand .nav-logo { color: #F1F5F9; margin-bottom: 1rem; }
.footer-brand .nav-logo-img { filter: brightness(0) invert(1); }
.footer-brand p { font-size: .875rem; max-width: 30ch; line-height: 1.75; }

.footer-col h4 {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(241,245,249,.3);
  margin-bottom: 1.1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .65rem; }
.footer-col a {
  font-size: .875rem;
  color: rgba(241,245,249,.55);
  transition: color .15s;
}
.footer-col a:hover { color: #F1F5F9; }

.footer-bottom {
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .82rem;
  color: rgba(241,245,249,.3);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: rgba(241,245,249,.4); transition: color .15s; }
.footer-bottom a:hover { color: rgba(241,245,249,.8); }

/* ════════════════════════════════════════════════════════
   PAGE HERO (pages internes)
═════════════════════════════════════════════════════════ */
.page-hero {
  background: var(--navy-950);
  padding-block: 4.5rem 3.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 55% 90% at 50% 110%, rgba(27,79,216,.2) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .container { position: relative; }
.page-hero .tag   { background: rgba(27,79,216,.2); color: #93C5FD; border-color: rgba(59,130,246,.2); margin-bottom: 1rem; }
.page-hero h1     { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; letter-spacing: var(--tracking-tight); color: #F8FAFC; margin-bottom: 1rem; }
.page-hero p      { font-size: 1.05rem; color: rgba(248,250,252,.6); max-width: 52ch; margin: 0 auto; line-height: 1.8; }

/* ── Breadcrumb ─────────────────────────────────────────── */
.breadcrumb {
  padding: .8rem 0;
  background: var(--slate-50);
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: .82rem;
  color: var(--color-muted);
}
.breadcrumb a { color: var(--color-accent); font-weight: 500; }
.breadcrumb span { margin-inline: .5rem; color: var(--slate-300); }

/* ════════════════════════════════════════════════════════
   SPLIT SECTIONS
═════════════════════════════════════════════════════════ */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5.5rem;
  align-items: center;
}
.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }

.check-list { display: flex; flex-direction: column; gap: .85rem; margin-top: 1.75rem; }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: .8rem;
  font-size: .925rem;
  color: var(--slate-700);
  line-height: 1.6;
}
.check-item .icon { color: var(--color-accent); font-size: .95rem; margin-top: .15rem; flex-shrink: 0; }

/* ════════════════════════════════════════════════════════
   PRICING
═════════════════════════════════════════════════════════ */
.pricing-card {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: box-shadow .22s, transform .22s, border-color .22s;
}
.pricing-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--blue-100); }
.pricing-card.featured {
  border-color: var(--color-accent);
  position: relative;
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-md);
}
.pricing-card.featured::before {
  content: 'Populaire';
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .22rem 1rem;
  border-radius: 100px;
  box-shadow: 0 2px 8px rgba(27,79,216,.35);
}
.pricing-name {
  font-size: .75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: .6rem;
}
.pricing-price {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -.03em;
  color: var(--navy-900);
  line-height: 1;
}
.pricing-price small { font-size: .95rem; font-weight: 500; color: var(--color-muted); letter-spacing: 0; }
.pricing-desc { font-size: .875rem; color: var(--color-muted); margin: .85rem 0 1.5rem; line-height: 1.7; }
.pricing-features { display: flex; flex-direction: column; gap: .65rem; margin-bottom: 2rem; }
.pricing-feature { display: flex; align-items: center; gap: .6rem; font-size: .9rem; color: var(--slate-700); }
.pricing-feature .tick { color: var(--color-accent); flex-shrink: 0; }

/* ════════════════════════════════════════════════════════
   RESPONSIVE
═════════════════════════════════════════════════════════ */
@media (max-width: 960px) {
  .hero-grid,
  .why-grid,
  .split-section,
  .contact-layout { grid-template-columns: 1fr; gap: 3rem; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split-section.reverse { direction: ltr; }
  .hero-visual { display: none; }
  .why-visual  { margin-top: 2rem; }
}

@media (max-width: 660px) {
  :root { --nav-h: 64px; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(16px);
    padding: 1.5rem 1.5rem 2rem;
    border-bottom: 1px solid var(--color-border-subtle);
    gap: .25rem;
    box-shadow: var(--shadow-md);
  }
  .nav-links.open a { padding: .7rem 1rem; border-radius: 8px; }
  .nav-cta.open { display: block; margin-left: 0; padding: 0 1.5rem 1.5rem; background: rgba(255,255,255,.97); }

  .hero-stats { flex-direction: column; gap: 1.25rem; }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 2.75rem 1.75rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .metric-card.wide { grid-column: span 1; }
  .section { padding-block: 4rem; }
}