/* ============================================================
   HEALTH DIGITAL ALTERNATIVE — Feuille de style v1.0
   Palette : dark premium cyber (gris foncé + cyan électrique + amber)
   Auteur : Health Digital Alternative
   ============================================================ */

:root {
  /* Surfaces — gris foncé modernes (moins "trou noir") */
  --bg-0: #161C29;
  --bg-1: #1E2533;
  --bg-2: #262E3F;
  --bg-3: #30394D;
  --border: rgba(147, 179, 255, 0.08);
  --border-strong: rgba(147, 179, 255, 0.14);

  /* Brand */
  --cyan: #00E5FF;
  --cyan-soft: #5CE4F0;
  --cyan-dim: rgba(0, 229, 255, 0.12);
  --cyan-glow: rgba(0, 229, 255, 0.35);
  --amber: #F59E0B;
  --amber-soft: #FCD34D;
  --green: #10B981;
  --red: #EF4444;

  /* Text */
  --text: #F1F5FB;
  --text-2: #B4BECE;
  --text-3: #7884A0;
  --text-4: #4A5571;

  /* Effets */
  --shadow-glow: 0 0 60px rgba(0, 229, 255, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --gradient-brand: linear-gradient(135deg, #00E5FF 0%, #0891B2 100%);
  --gradient-amber: linear-gradient(135deg, #F59E0B 0%, #DC2626 100%);
  --gradient-surface: linear-gradient(180deg, #262E3F 0%, #1E2533 100%);

  /* Layout */
  --max-w: 1200px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 24px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-0);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.modal-open {
  overflow: hidden;
}

/* Fond animé subtil sur la page (grille cyber + glow) */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 10%, rgba(0, 229, 255, 0.08), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(245, 158, 11, 0.05), transparent 40%),
    linear-gradient(rgba(147, 179, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(147, 179, 255, 0.03) 1px, transparent 1px);
  background-size: auto, auto, 56px 56px, 56px 56px;
  pointer-events: none;
  z-index: 0;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text);
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 32px;
  position: relative;
  z-index: 1;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(22, 28, 41, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.logo-mark {
  position: relative;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.18), rgba(0, 229, 255, 0.04));
  border: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.1);
}
.logo-mark::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: 8px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 229, 255, 0.3), transparent 60%);
  pointer-events: none;
}
.logo-text .brand-main { color: var(--text); }
.logo-text .brand-accent { color: var(--cyan); }
.logo-text { display: flex; flex-direction: column; line-height: 1; gap: 2px; }
.logo-tag { font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--text-3); font-weight: 400; letter-spacing: 0.06em; text-transform: uppercase; }

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.nav-links a {
  font-size: 14px;
  color: var(--text-2);
  font-weight: 500;
  position: relative;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-sm);
  transition: all 0.25s ease;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: inherit;
}

.btn-primary {
  background: var(--cyan);
  color: #001620;
  box-shadow: 0 0 0 1px var(--cyan), 0 8px 24px rgba(0, 229, 255, 0.25);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px var(--cyan), 0 12px 36px rgba(0, 229, 255, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.btn-amber {
  background: var(--amber);
  color: #1a0f00;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.25);
}
.btn-amber:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 36px rgba(245, 158, 11, 0.4);
}

.btn-block { width: 100%; justify-content: center; }

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 8px;
  color: var(--text);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-eyebrow .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(40px, 5.2vw, 64px);
  font-weight: 700;
  margin-bottom: 28px;
  letter-spacing: -0.025em;
}
.hero h1 .accent {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  position: relative;
}

.hero-sub {
  font-size: 19px;
  color: var(--text-2);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  gap: 32px;
  align-items: center;
  color: var(--text-3);
  font-size: 13px;
  flex-wrap: wrap;
}
.hero-trust-item { display: flex; align-items: center; gap: 8px; }
.hero-trust-item svg { color: var(--green); flex-shrink: 0; }

/* Visuel hero — carte cyber */
.hero-visual {
  position: relative;
  height: 480px;
}

.hero-card {
  position: absolute;
  background: linear-gradient(180deg, rgba(38, 46, 63, 0.92), rgba(30, 37, 51, 0.92));
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
  padding: 22px;
}

.hero-card-1 {
  top: 0; left: 8%; right: 8%;
  padding: 26px;
  animation: float 6s ease-in-out infinite;
}
.hero-card-2 {
  bottom: 20%; right: -10%;
  width: 260px;
  animation: float 6s ease-in-out infinite 1.5s;
}
.hero-card-3 {
  bottom: 0; left: -5%;
  width: 220px;
  animation: float 6s ease-in-out infinite 3s;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.radar-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
}
.radar {
  position: absolute;
  width: 220px;
  height: 220px;
}
.radar circle {
  fill: none;
  stroke: rgba(0, 229, 255, 0.3);
  stroke-width: 1;
}
.radar .sweep {
  fill: url(#radarGrad);
  transform-origin: center;
  animation: sweep 4s linear infinite;
}
.radar .dot {
  fill: var(--cyan);
  filter: drop-shadow(0 0 6px var(--cyan));
}
@keyframes sweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--green);
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.card-badge .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.status-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: 13px;
  border-bottom: 1px dashed var(--border);
}
.status-line:last-child { border-bottom: none; }
.status-line .label { color: var(--text-3); font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.status-line .value { color: var(--text); font-weight: 500; display: flex; align-items: center; gap: 6px; }
.ok { color: var(--green); }
.warn { color: var(--amber); }

.mini-metric {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 4px;
}
.mini-label {
  font-size: 12px;
  color: var(--text-3);
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, transparent, rgba(30, 37, 51, 0.3));
}
.trust-bar-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  align-items: center;
}
.trust-bar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  line-height: 1.6;
  max-width: 180px;
}
.trust-bar-items {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
}
.trust-item svg { color: var(--cyan); width: 22px; height: 22px; }

/* ============================================================
   SECTIONS génériques
   ============================================================ */
section {
  padding: 120px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 72px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--cyan);
}
.section-eyebrow::after {
  content: '';
  width: 28px; height: 1px;
  background: var(--cyan);
}

section h2 {
  font-size: clamp(32px, 3.8vw, 44px);
  font-weight: 600;
  margin-bottom: 18px;
}
.section-sub {
  font-size: 18px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ============================================================
   CONTEXTE : chiffres marché
   ============================================================ */
.context {
  background: linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 50%, var(--bg-0) 100%);
  position: relative;
  overflow: hidden;
}
.context::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}

.threats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.threat-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}
.threat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0.6;
}
.threat-card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 229, 255, 0.08);
}

.threat-metric {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 72px;
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.threat-metric.amber {
  background: var(--gradient-amber);
  -webkit-background-clip: text;
  background-clip: text;
}
.threat-metric.small {
  font-size: 48px;
}
.threat-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-3);
  margin-bottom: 16px;
}
.threat-desc {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.55;
}

.context-quote {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding: 36px;
  background: rgba(0, 229, 255, 0.04);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: var(--radius);
  font-size: 18px;
  color: var(--text);
  line-height: 1.65;
  position: relative;
}
.context-quote strong { color: var(--cyan); font-weight: 600; }

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background: var(--bg-0);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0% 0%, rgba(0, 229, 255, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.service-card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.15), rgba(0, 229, 255, 0.02));
  border: 1px solid rgba(0, 229, 255, 0.2);
  margin-bottom: 22px;
  color: var(--cyan);
  transition: all 0.3s ease;
}
.service-card:hover .service-icon {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.25), rgba(0, 229, 255, 0.05));
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.2);
}

.service-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
}
.service-num {
  position: absolute;
  top: 20px; right: 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--text-4);
  letter-spacing: 0.05em;
}

/* ============================================================
   APPROCHE
   ============================================================ */
.approach {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
  position: relative;
}

.approach-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.approach-steps::before {
  content: '';
  position: absolute;
  top: 32px; left: 12%; right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.4;
  z-index: 0;
}

.approach-step {
  position: relative;
  text-align: center;
  padding: 0 18px;
}

.step-num {
  position: relative;
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-2);
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: 50%;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--cyan);
  z-index: 1;
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.15);
}
.step-num::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(0, 229, 255, 0.15);
}

.approach-step h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.approach-step p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.6;
}

/* ============================================================
   DIAGNOSTIC CTA
   ============================================================ */
.diagnostic {
  padding: 80px 0;
}

.diagnostic-box {
  position: relative;
  background: linear-gradient(135deg, var(--bg-2) 0%, var(--bg-1) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 64px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}

.diagnostic-box::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.15), transparent 70%);
  pointer-events: none;
}

.diagnostic-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 999px;
  color: var(--amber);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.diagnostic h2 {
  font-size: 34px;
  margin-bottom: 16px;
  line-height: 1.2;
}
.diagnostic-box p {
  color: var(--text-2);
  font-size: 16px;
  margin-bottom: 28px;
  line-height: 1.6;
}

.diagnostic-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.diag-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-size: 14px;
}
.diag-feature svg {
  color: var(--amber);
  flex-shrink: 0;
}

.diagnostic-visual {
  position: relative;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  line-height: 1.8;
}
.diag-visual-header {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  color: var(--text-3);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.diag-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  color: var(--text-2);
}
.score-bar {
  height: 6px;
  background: var(--bg-2);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 16px;
  position: relative;
}
.score-fill {
  height: 100%;
  background: var(--gradient-brand);
  width: 62%;
  border-radius: 3px;
  box-shadow: 0 0 12px var(--cyan-glow);
}
.score-label {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-3);
}

/* ============================================================
   RÉALISATIONS
   ============================================================ */
.cases {
  background: var(--bg-0);
}

.cases-grid {
  display: grid;
  gap: 20px;
}

.case-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--gradient-brand);
  opacity: 0.8;
}

.case-card:hover {
  border-color: rgba(0, 229, 255, 0.25);
  transform: translateY(-2px);
}

.case-tag {
  display: inline-block;
  padding: 6px 12px;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 6px;
  color: var(--cyan);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.case-body h3 {
  font-size: 20px;
  margin-bottom: 6px;
}
.case-body .sector {
  color: var(--text-3);
  font-size: 13px;
  font-style: italic;
  margin-bottom: 12px;
}
.case-body p {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.55;
  max-width: 540px;
}

.case-metrics {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
.case-metric {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
}
.case-metric .num {
  color: var(--cyan);
  font-weight: 600;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials {
  background: linear-gradient(180deg, var(--bg-0), var(--bg-1));
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial {
  background: var(--gradient-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
}

.testimonial .quote-mark {
  position: absolute;
  top: 24px; right: 32px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 80px;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.2;
  font-weight: 700;
}

.testimonial p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: #001620;
}
.author-info .name { font-weight: 600; font-size: 15px; color: var(--text); }
.author-info .role { font-size: 13px; color: var(--text-3); }

/* ============================================================
   POURQUOI NOUS CHOISIR
   ============================================================ */
.why {
  background: var(--bg-0);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.why-card {
  padding: 32px 28px;
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}
.why-card:hover {
  border-color: rgba(0, 229, 255, 0.2);
  background: var(--bg-2);
}
.why-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan);
  margin-bottom: 18px;
}
.why-card h3 {
  font-size: 17px;
  margin-bottom: 10px;
}
.why-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.55;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.final-cta {
  padding: 100px 0;
  background: var(--bg-0);
}

.final-cta-box {
  position: relative;
  padding: 80px 64px;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.15), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.08), transparent 50%),
    var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-align: center;
}

.final-cta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.final-cta h2 {
  font-size: clamp(32px, 4vw, 44px);
  margin-bottom: 18px;
}
.final-cta p {
  color: var(--text-2);
  font-size: 18px;
  max-width: 560px;
  margin: 0 auto 36px;
}

.final-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: #10141D;
  border-top: 1px solid var(--border);
  padding: 72px 0 28px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-about p {
  color: var(--text-3);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 18px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 18px;
  font-weight: 500;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a {
  color: var(--text-3);
  font-size: 14px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan); }

.footer-contact { color: var(--text-2); font-size: 14px; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.footer-contact svg { color: var(--cyan); flex-shrink: 0; }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-4);
  font-size: 13px;
}

/* ============================================================
   MODALE FORMULAIRE
   ============================================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 10, 20, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: 40px 20px;
}
.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  position: relative;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  margin: auto;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(12px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: all 0.2s;
  z-index: 2;
}
.modal-close:hover {
  background: var(--bg-2);
  color: var(--text);
  transform: rotate(90deg);
}

.modal-header {
  padding: 40px 48px 28px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.modal-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 999px;
  color: var(--amber);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.modal h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 26px;
  line-height: 1.2;
  margin-bottom: 10px;
}
.modal-header p {
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.6;
}

.modal-body {
  padding: 32px 48px 40px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-row-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 13px;
  color: var(--text-2);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.form-group label .req {
  color: var(--amber);
  font-size: 11px;
}

.form-input, .form-select, .form-textarea {
  background: var(--bg-3);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
  transition: all 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.15);
  background: #374052;
}
.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-4);
}
.form-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%237884A0' d='M5 6L0 0h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 32px;
  cursor: pointer;
}
.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.form-honeypot {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0;
}

.form-privacy {
  font-size: 12px;
  color: var(--text-3);
  line-height: 1.5;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.form-privacy a { color: var(--cyan); text-decoration: underline; text-decoration-color: rgba(0, 229, 255, 0.3); }

.form-actions {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-error {
  display: none;
  padding: 14px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
  color: #FCA5A5;
  font-size: 14px;
  gap: 10px;
  align-items: flex-start;
}
.form-error.visible { display: flex; }

.btn-loading {
  position: relative;
  color: transparent !important;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  top: 50%; left: 50%;
  margin-left: -9px; margin-top: -9px;
  border-radius: 50%;
  border: 2px solid rgba(0, 22, 32, 0.3);
  border-top-color: #001620;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* États succès */
.form-success {
  text-align: center;
  padding: 20px 0;
}
.form-success-icon {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
}
.form-success h3 {
  font-size: 22px;
  margin-bottom: 8px;
}
.form-success p {
  color: var(--text-2);
  font-size: 15px;
  max-width: 420px;
  margin: 0 auto;
}

/* ============================================================
   404
   ============================================================ */
.page-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}
.page-404 h1 {
  font-size: 120px;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 16px;
  letter-spacing: -0.04em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid, .why-grid, .threats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 360px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .diagnostic-box { grid-template-columns: 1fr; padding: 44px; }
  .case-card { grid-template-columns: 1fr; gap: 20px; }
  .approach-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 16px; }
  .approach-steps::before { display: none; }
  .nav-links { display: none; }
  .mobile-toggle { display: inline-flex; }
  .nav-links.mobile-open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    padding: 20px 32px;
    gap: 18px;
  }
}

@media (max-width: 640px) {
  section { padding: 80px 0; }
  .hero { padding: 140px 0 80px; }
  .services-grid, .why-grid, .threats-grid, .testimonials-grid, .footer-grid { grid-template-columns: 1fr; }
  .approach-steps { grid-template-columns: 1fr; }
  .container { padding: 0 20px; }
  .final-cta-box, .diagnostic-box { padding: 40px 24px; }
  .hero-card-2, .hero-card-3 { position: relative; width: 100%; margin-top: 16px; right: auto; left: auto; }
  .hero-card-1 { position: relative; left: auto; right: auto; }
  .hero-visual { height: auto; display: flex; flex-direction: column; gap: 16px; }
  .trust-bar-inner { grid-template-columns: 1fr; }
  .modal-header, .modal-body { padding-left: 28px; padding-right: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .testimonial { padding: 28px; }
  .page-404 h1 { font-size: 80px; }
}

/* --------------------------------------------------------
   Pages légales (mentions-legales, confidentialite)
   -------------------------------------------------------- */
.legal-page {
  max-width: 820px;
  padding-top: 140px;
  padding-bottom: 96px;
  color: var(--text);
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 40px 0 12px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.legal-page p,
.legal-page li {
  color: var(--text-2);
  line-height: 1.7;
  font-size: 15px;
}
.legal-page ul {
  padding-left: 22px;
  margin: 12px 0;
}
.legal-page li {
  margin-bottom: 8px;
}
.legal-page a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.3);
  transition: border-color 0.2s;
}
.legal-page a:hover {
  border-bottom-color: var(--cyan);
}
.legal-page .legal-lead {
  font-size: 17px;
  color: var(--text);
  padding: 20px 24px;
  background: var(--bg-1);
  border-left: 3px solid var(--cyan);
  border-radius: 8px;
  margin-bottom: 32px;
}
.legal-page .legal-back {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.legal-page section {
  padding: 0;
  margin-bottom: 0;
}

/* Reduce-motion préférence utilisateur */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}