/* ============================================================
   Pub Pulse — styles.css
   Palette : Violet #6B21D6 · Accent #8B5CF6 · Coral #F87171
             Turquoise #2DD4BF · Fond #F8F7FF · White #FFFFFF
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Sora:wght@600;700;800&display=swap');

/* ── Variables ── */
:root {
  --primary:      #6B21D6;
  --primary-dark: #4C1597;
  --primary-mid:  #7C3AED;
  --secondary:    #8B5CF6;
  --secondary-lt: #C4B5FD;
  --accent:       #2DD4BF;
  --accent-dark:  #0F9488;
  --coral:        #F87171;
  --coral-dark:   #EF4444;
  --coral-lt:     #FCA5A5;
  --orange:       #FB923C;

  --bg:           #F8F7FF;
  --bg-section:   #F0EDFF;
  --white:        #FFFFFF;
  --text:         #1A1A2E;
  --text-muted:   #6B7280;
  --text-light:   #9CA3AF;
  --border:       #E5E0FF;
  --border-lt:    #F0EBFF;

  --font-body: 'Inter', system-ui, sans-serif;
  --font-head: 'Sora', system-ui, sans-serif;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  --shadow-sm:  0 2px 8px rgba(107,33,214,.08);
  --shadow-md:  0 8px 32px rgba(107,33,214,.12);
  --shadow-lg:  0 20px 60px rgba(107,33,214,.18);
  --shadow-xl:  0 32px 80px rgba(107,33,214,.22);

  --transition: .25s cubic-bezier(.4,0,.2,1);
  --container:  1200px;
}

/* ── 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-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, select, textarea { font: inherit; }

/* ── Container ── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { color: var(--text-muted); }

/* ── Reveal on scroll ── */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-lg { padding: 15px 32px; font-size: 1.02rem; }

.btn-primary {
  background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(248,113,113,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(248,113,113,.45);
}

.btn-outline {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.btn-outline:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.7);
}

.btn-violet {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(107,33,214,.3);
}
.btn-violet:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(107,33,214,.4);
}

.btn-ghost {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg-section);
  border-color: var(--secondary-lt);
}

/* ── Section tag ── */
.section-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: 50px;
  background: linear-gradient(135deg, rgba(107,33,214,.12) 0%, rgba(139,92,246,.12) 100%);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  border: 1px solid rgba(107,33,214,.18);
}

/* ── Section header ── */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p { font-size: 1.05rem; }

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(107,33,214,.08);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 72px;
}

/* ── LOGO style PubPulse exact ── */
.logo {
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  text-decoration: none;
}

/* Emblème SVG circulaire métallique */
.logo-emblem {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,.35));
  transition: filter var(--transition), transform var(--transition);
}
.logo:hover .logo-emblem {
  filter: drop-shadow(0 4px 12px rgba(0,0,0,.5));
  transform: scale(1.05) rotate(-2deg);
}
.logo-emblem svg { width: 50px; height: 50px; }

/* Bloc texte — style PubPulse : PUB PULSE bold + AGENCY espacé */
.logo-text-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}
.logo-name {
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .05em;
  line-height: 1;
}
.logo-pulse {
  color: var(--primary);
}
.logo-sub {
  font-family: var(--font-body);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--text-muted);
  text-transform: uppercase;
  line-height: 1;
}

/* footer logo — version blanche */
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-pulse { color: var(--secondary-lt); }
.footer-brand .logo-sub   { color: rgba(255,255,255,.4); }
.footer-brand .logo-emblem {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.5)) brightness(1.08);
}

/* ── Nav ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
}
.nav-links a {
  padding: 7px 14px;
  border-radius: 50px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition);
}
.nav-links a:hover {
  background: var(--bg-section);
  color: var(--primary);
}
.header-cta { margin-left: auto; flex-shrink: 0; }
.header-cta .btn { padding: 10px 22px; font-size: .9rem; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transform: translateX(100%);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  padding: 10px 24px;
}
.mobile-nav a:hover { color: var(--primary); }
.mobile-nav .btn-primary { margin-top: 8px; font-size: 1rem; }
.mobile-nav-close {
  position: absolute;
  top: 24px; right: 24px;
  font-size: 2rem;
  color: var(--text-muted);
  padding: 8px;
  line-height: 1;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #4C1597 0%, #6B21D6 40%, #7C3AED 70%, #8B5CF6 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

/* Geometric shapes background */
.hero::before {
  content: '';
  position: absolute;
  top: -100px; left: -120px;
  width: 550px; height: 550px;
  border-radius: 50%;
  background: rgba(248,113,113,.15);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -60px; right: -80px;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: rgba(45,212,191,.12);
  pointer-events: none;
}
/* Floating squares */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-shapes span {
  position: absolute;
  border: 1.5px solid rgba(255,255,255,.12);
  border-radius: 4px;
  animation: floatShape 8s ease-in-out infinite;
}
.hero-shapes span:nth-child(1) { width: 14px; height: 14px; top: 20%; left: 15%; animation-delay: 0s; }
.hero-shapes span:nth-child(2) { width: 10px; height: 10px; top: 60%; left: 8%; animation-delay: 2s; }
.hero-shapes span:nth-child(3) { width: 18px; height: 18px; top: 35%; right: 12%; animation-delay: 1s; }
.hero-shapes span:nth-child(4) { width: 8px; height: 8px; top: 75%; right: 20%; animation-delay: 3s; }
.hero-shapes span:nth-child(5) {
  width: 0; height: 0;
  border: none;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-bottom: 24px solid rgba(45,212,191,.2);
  bottom: 25%; right: 6%;
  animation-delay: 1.5s;
}

@keyframes floatShape {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: .6; }
  50% { transform: translateY(-18px) rotate(15deg); opacity: 1; }
}

/* Diagonal bottom wave */
.hero-wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--secondary-lt);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--coral);
  border-radius: 2px;
}
.hero h1 {
  color: #fff;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--coral-lt) 0%, var(--coral) 50%, var(--orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  color: rgba(255,255,255,.8);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.7);
  font-size: .88rem;
}
.hero-trust-dots {
  display: flex;
  align-items: center;
}
.hero-trust-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  border: 2.5px solid rgba(255,255,255,.4);
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem;
  font-weight: 800;
  color: #fff;
  margin-left: -8px;
}
.hero-trust-dot:first-child { margin-left: 0; }

/* Hero visual / card */
.hero-visual {
  position: relative;
}
.hero-badge {
  position: absolute;
  top: -16px; right: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, #0F9488 100%);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 50px;
  letter-spacing: .04em;
  box-shadow: 0 4px 16px rgba(45,212,191,.4);
  z-index: 2;
}
.hero-card {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: 0 24px 64px rgba(0,0,0,.2);
}
.hero-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.hch-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
}
.hch-dot:nth-child(1) { background: #F87171; }
.hch-dot:nth-child(2) { background: #FBBF24; }
.hch-dot:nth-child(3) { background: #34D399; }
.hero-card-title {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  margin-left: 4px;
  font-weight: 500;
}
.hero-metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.hero-metric {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 16px;
}
.hero-metric-val {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.hero-metric-label {
  font-size: .72rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.hero-metric-trend {
  font-size: .68rem;
  color: var(--accent);
  font-weight: 600;
  margin-top: 4px;
}
.hero-link-preview {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
}
.hero-link-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: #fff;
}
.hero-link-icon svg { width: 16px; height: 16px; }
.hero-link-url {
  font-size: .8rem;
  color: #fff;
  font-weight: 600;
}
.hero-link-meta {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  margin-top: 2px;
}

/* ─────────────────────────────────────────
   STATS BAR
───────────────────────────────────────── */
.stats-bar {
  background: #fff;
  border-bottom: 1px solid var(--border-lt);
  box-shadow: 0 4px 24px rgba(107,33,214,.06);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat-item {
  padding: 28px 20px;
  text-align: center;
  border-right: 1px solid var(--border-lt);
  transition: background var(--transition);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-section); }
.stat-val {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}
.stat-val span {
  font-size: 1.4rem;
  color: var(--coral);
}
.stat-label {
  font-size: .82rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ─────────────────────────────────────────
   L'OFFRE
───────────────────────────────────────── */
.section-offre {
  padding: 96px 0;
  background: var(--white);
}
.offre-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.offre-card {
  background: var(--white);
  border: 1.5px solid var(--border-lt);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.offre-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--coral) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}
.offre-card:hover {
  border-color: var(--secondary-lt);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.offre-card:hover::before { opacity: 1; }
.offre-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(107,33,214,.1) 0%, rgba(139,92,246,.08) 100%);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--primary);
  border: 1px solid rgba(107,33,214,.12);
  transition: all var(--transition);
}
.offre-card:hover .offre-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(107,33,214,.3);
}
.offre-icon svg { width: 22px; height: 22px; }
.offre-card h3 { margin-bottom: 10px; font-size: 1.05rem; }
.offre-card p { font-size: .88rem; line-height: 1.7; margin-bottom: 16px; }
.offre-tag {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(107,33,214,.08) 0%, rgba(139,92,246,.06) 100%);
  color: var(--primary);
  font-size: .72rem;
  font-weight: 700;
  border-radius: 50px;
  border: 1px solid rgba(107,33,214,.15);
  letter-spacing: .04em;
}

/* ─────────────────────────────────────────
   POURQUOI NOUS
───────────────────────────────────────── */
.section-pourquoi {
  padding: 96px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.section-pourquoi::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,33,214,.06) 0%, transparent 70%);
  pointer-events: none;
}
.pourquoi-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.pourquoi-visual { position: relative; }
.pv-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-lt);
  position: relative;
}
.pv-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(107,33,214,.03) 0%, transparent 60%);
  pointer-events: none;
}
.pv-card-title {
  font-size: .78rem;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-lt);
}
.pv-site-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  border-radius: var(--radius-md);
  transition: background var(--transition);
  margin-bottom: 4px;
}
.pv-site-row:hover { background: var(--bg-section); }
.pv-site-favicon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  letter-spacing: -.01em;
}
.pv-site-info { flex: 1; min-width: 0; }
.pv-site-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pv-site-cat { font-size: .73rem; color: var(--text-muted); margin-top: 1px; }
.pv-site-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 700;
  background: rgba(107,33,214,.08);
  color: var(--primary);
  border: 1px solid rgba(107,33,214,.15);
  white-space: nowrap;
  flex-shrink: 0;
}
.pv-site-badge.green {
  background: rgba(45,212,191,.1);
  color: var(--accent-dark);
  border-color: rgba(45,212,191,.25);
}
.pv-site-badge.orange {
  background: rgba(251,146,60,.12);
  color: #C2550A;
  border-color: rgba(251,146,60,.3);
}
.pv-card-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  color: var(--text-light);
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-lt);
}
.pv-lock-icon { flex-shrink: 0; color: var(--primary); }

.pourquoi-content .section-tag { margin-bottom: 12px; }
.pourquoi-content h2 { margin-bottom: 14px; }
.pourquoi-content > p { margin-bottom: 32px; }
.avantages-list { display: flex; flex-direction: column; gap: 24px; }
.avantage-item { display: flex; gap: 16px; }
.avantage-bullet {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(107,33,214,.1) 0%, rgba(139,92,246,.08) 100%);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
  border: 1px solid rgba(107,33,214,.15);
  margin-top: 2px;
}
.avantage-bullet svg { width: 18px; height: 18px; }
.avantage-text strong {
  display: block;
  font-size: .95rem;
  color: var(--text);
  margin-bottom: 4px;
}
.avantage-text p { font-size: .85rem; line-height: 1.6; }

/* ─────────────────────────────────────────
   PROCESS
───────────────────────────────────────── */
.section-process {
  padding: 96px 0;
  background: linear-gradient(135deg, #4C1597 0%, #6B21D6 50%, #8B5CF6 100%);
  position: relative;
  overflow: hidden;
}
.section-process::before {
  content: '';
  position: absolute;
  top: -100px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(248,113,113,.1);
  pointer-events: none;
}
.section-process::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(45,212,191,.1);
  pointer-events: none;
}
.section-process .section-tag {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  border-color: rgba(255,255,255,.2);
}
.section-process .section-header h2 { color: #fff; }
.section-process .section-header p { color: rgba(255,255,255,.7); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  position: relative;
  z-index: 1;
}
/* connector line */
.process-steps::before {
  content: '';
  position: absolute;
  top: 52px; left: calc(12.5% + 28px); right: calc(12.5% + 28px);
  height: 2px;
  background: linear-gradient(90deg, rgba(255,255,255,.2) 0%, rgba(248,113,113,.5) 50%, rgba(255,255,255,.2) 100%);
  z-index: 0;
}
.process-step {
  text-align: center;
  padding: 32px 24px;
  position: relative;
  z-index: 1;
}
.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  color: #fff;
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 6px 20px rgba(248,113,113,.4);
}
.process-step-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  color: rgba(255,255,255,.8);
}
.process-step-icon svg { width: 22px; height: 22px; }
.process-step h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 10px;
}
.process-step p {
  font-size: .83rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
}

/* ─────────────────────────────────────────
   TARIFS
───────────────────────────────────────── */
.section-tarifs {
  padding: 96px 0;
  background: var(--white);
}
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}
.tarif-card {
  background: var(--white);
  border: 2px solid var(--border-lt);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.tarif-card:hover {
  border-color: var(--secondary-lt);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.tarif-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, rgba(107,33,214,.03) 0%, var(--white) 100%);
  transform: scale(1.02);
}
.tarif-card.featured:hover { transform: scale(1.02) translateY(-4px); }
.tarif-badge-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  text-align: center;
  padding: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.tarif-label {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 16px;
  margin-top: 12px;
}
.tarif-card.featured .tarif-label { margin-top: 32px; }
.tarif-price {
  font-family: var(--font-head);
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.3;
  margin-bottom: 16px;
}
.tarif-price span { color: var(--primary); font-weight: 800; }
.tarif-desc {
  font-size: .85rem;
  line-height: 1.65;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-lt);
  color: var(--text-muted);
}
.tarif-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.tarif-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .87rem;
  color: var(--text);
}
.tarif-feature svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  color: var(--accent-dark);
  margin-top: 2px;
}
.tarif-cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  background: var(--bg-section);
  color: var(--primary);
  border: 1.5px solid var(--border);
  transition: all var(--transition);
}
.tarif-card.featured .tarif-cta-btn {
  background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 18px rgba(248,113,113,.35);
}
.tarif-cta-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: transparent;
  transform: translateY(-1px);
}
.tarif-card.featured .tarif-cta-btn:hover {
  background: linear-gradient(135deg, var(--coral-dark) 0%, var(--coral) 100%);
  box-shadow: 0 6px 24px rgba(248,113,113,.45);
}
.tarifs-note {
  text-align: center;
  margin-top: 32px;
  font-size: .82rem;
  color: var(--text-light);
  line-height: 1.8;
}

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.section-faq {
  padding: 96px 0;
  background: var(--bg);
}
.faq-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 64px;
  align-items: start;
}
.faq-sidebar { position: sticky; top: 100px; }
.faq-sidebar h2 { margin-bottom: 12px; }
.faq-sidebar p { margin-bottom: 24px; font-size: .9rem; }
.btn-navy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .88rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(107,33,214,.25);
}
.btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(107,33,214,.35);
}
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-weight: 600;
  font-size: .95rem;
  color: var(--text);
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-item.open .faq-question { color: var(--primary); }
.faq-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-section);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
  transition: all var(--transition);
}
.faq-icon svg { width: 14px; height: 14px; transition: transform var(--transition); }
.faq-item.open .faq-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: #fff;
}
.faq-item.open .faq-icon svg { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .4s cubic-bezier(.4,0,.2,1); }
.faq-answer-inner {
  padding: 0 0 20px;
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ─────────────────────────────────────────
   SECTION CATALOGUE (CTA principal)
───────────────────────────────────────── */
.section-catalogue {
  padding: 96px 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.section-catalogue::before {
  content: '';
  position: absolute;
  top: -120px; left: -120px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,33,214,.05) 0%, transparent 70%);
  pointer-events: none;
}
.section-catalogue::after {
  content: '';
  position: absolute;
  bottom: -80px; right: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45,212,191,.06) 0%, transparent 70%);
  pointer-events: none;
}
.catalogue-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.catalogue-intro h2 { margin-bottom: 16px; }
.catalogue-intro > p {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.catalogue-guarantees { display: flex; flex-direction: column; gap: 14px; }
.catalogue-guarantees .guarantee-item {
  color: var(--text-muted);
}
.catalogue-guarantees .guarantee-icon {
  background: linear-gradient(135deg, rgba(107,33,214,.1) 0%, rgba(139,92,246,.08) 100%);
  border-color: rgba(107,33,214,.15);
  color: var(--primary);
}

.catalogue-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--border-lt);
}
.catalogue-form-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-lt);
}
.catalogue-form-title svg { width: 20px; height: 20px; }

/* Message pré-rempli */
#cat_message {
  min-height: 110px;
  background: var(--bg-section);
  border-color: var(--border);
  color: var(--text);
  font-size: .87rem;
}
#cat_message:focus { background: var(--white); }

/* ─────────────────────────────────────────
   DEVIS FORM (complet)
───────────────────────────────────────── */
.section-devis {
  padding: 96px 0;
  background: linear-gradient(160deg, #4C1597 0%, #6B21D6 40%, #7C3AED 100%);
  position: relative;
  overflow: hidden;
}
.section-devis::before {
  content: '';
  position: absolute;
  top: -120px; right: -120px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: rgba(248,113,113,.12);
  pointer-events: none;
}
.section-devis::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: rgba(45,212,191,.1);
  pointer-events: none;
}
.devis-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.devis-intro .section-tag {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  border-color: rgba(255,255,255,.2);
}
.devis-intro h2 { color: #fff; margin-bottom: 16px; }
.devis-intro > p {
  color: rgba(255,255,255,.75);
  font-size: .95rem;
  line-height: 1.75;
  margin-bottom: 36px;
}
.devis-guarantees { display: flex; flex-direction: column; gap: 14px; }
.guarantee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,.85);
  font-size: .88rem;
  font-weight: 500;
}
.guarantee-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.guarantee-icon svg { width: 16px; height: 16px; }

.devis-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-xl);
}
.devis-form-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-lt);
}
.devis-form-title svg { width: 20px; height: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.req { color: var(--coral); margin-left: 2px; }
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: .9rem;
  color: var(--text);
  background: var(--white);
  transition: all var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
  cursor: pointer;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(107,33,214,.1);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-light); }
.form-textarea { min-height: 90px; resize: vertical; line-height: 1.6; }
.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .82rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1.5;
}
.form-checkbox-row input[type="checkbox"] {
  width: 18px; height: 18px;
  min-width: 18px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  accent-color: var(--primary);
  margin-top: 1px;
}
.form-submit-btn {
  width: 100%;
  padding: 15px 24px;
  border-radius: 50px;
  background: linear-gradient(135deg, var(--coral) 0%, var(--orange) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(248,113,113,.4);
  margin-top: 8px;
  border: none;
  cursor: pointer;
}
.form-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(248,113,113,.5);
}
.form-submit-btn:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}
.form-note {
  text-align: center;
  font-size: .78rem;
  color: var(--text-light);
  margin-top: 12px;
  line-height: 1.6;
}
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 20px;
}
.success-icon {
  width: 70px; height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(45,212,191,.15) 0%, rgba(45,212,191,.08) 100%);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  border: 2px solid rgba(45,212,191,.25);
  color: var(--accent-dark);
}
.success-icon svg { width: 30px; height: 30px; }
.form-success h3 {
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 10px;
}
.form-success p { font-size: .9rem; max-width: 320px; margin: 0 auto; }

/* ─────────────────────────────────────────
   PAGE CONTACT
───────────────────────────────────────── */
.page-contact {
  padding: 140px 0 96px;
  min-height: 100vh;
  background: var(--bg);
}
.contact-header {
  text-align: center;
  margin-bottom: 64px;
}
.contact-header h1 { margin-bottom: 14px; }
.contact-header p { font-size: 1.05rem; max-width: 560px; margin: 0 auto; }
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 72px;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.contact-info p {
  font-size: .9rem;
  line-height: 1.75;
  margin-bottom: 32px;
}
.contact-methods { display: flex; flex-direction: column; gap: 20px; margin-bottom: 40px; }
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-lt);
  transition: all var(--transition);
}
.contact-method:hover {
  border-color: var(--secondary-lt);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.contact-method-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(107,33,214,.1) 0%, rgba(139,92,246,.08) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  border: 1px solid rgba(107,33,214,.12);
}
.contact-method-icon svg { width: 20px; height: 20px; }
.contact-method-text strong {
  display: block;
  font-size: .92rem;
  color: var(--text);
  margin-bottom: 3px;
}
.contact-method-text span, .contact-method-text a {
  font-size: .85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.contact-method-text a:hover { color: var(--primary); }
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--border-lt);
}
.contact-form-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-lt);
}
.contact-form-title svg { width: 22px; height: 22px; }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.site-footer {
  background: #0F0820;
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(107,33,214,.12) 0%, transparent 70%);
  pointer-events: none;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  position: relative;
  z-index: 1;
}
.footer-brand p {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 20px;
  margin-top: 16px;
}
.footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  font-weight: 500;
  color: var(--secondary-lt);
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--coral-lt); }
.footer-contact svg { width: 16px; height: 16px; }
.footer-col h4 {
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .07em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--secondary-lt); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: .78rem;
  color: rgba(255,255,255,.3);
  position: relative;
  z-index: 1;
}

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
  .pourquoi-layout { grid-template-columns: 1fr; gap: 40px; }
  .pourquoi-visual { max-width: 540px; }
  .devis-layout { grid-template-columns: 1fr; gap: 48px; }
  .catalogue-layout { grid-template-columns: 1fr; gap: 48px; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-links, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding: 100px 0 60px; }
  .hero h1 { font-size: 2rem; }
  .hero-cta-group { flex-direction: column; align-items: flex-start; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-top: 1px solid var(--border-lt); }
  .stat-item:nth-child(4) { border-top: 1px solid var(--border-lt); border-right: none; }
  .offre-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .process-steps::before { display: none; }
  .tarifs-grid { grid-template-columns: 1fr; }
  .tarif-card.featured { transform: none; }
  .faq-layout { grid-template-columns: 1fr; gap: 32px; }
  .faq-sidebar { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .logo-name { font-size: 1rem; }
  .logo-sub  { font-size: .55rem; }
  .logo-emblem { width: 40px; height: 40px; }
  .contact-form-wrap { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  .process-steps { grid-template-columns: 1fr; }
  .hero-metric-row { grid-template-columns: 1fr 1fr; }
  .devis-form-wrap, .catalogue-form-wrap { padding: 24px 20px; }
  .section-offre,
  .section-pourquoi,
  .section-process,
  .section-tarifs,
  .section-faq,
  .section-catalogue,
  .section-devis { padding: 64px 0; }
}