/* ═══════════════════════════════════════════════
   POLICES AUTO-HÉBERGÉES (variables, sous-ensemble latin)
   Space Grotesk, Inter, Fira Code — SIL Open Font License 1.1
═══════════════════════════════════════════════ */
@font-face { font-family: 'Space Grotesk'; font-style: normal; font-display: swap; font-weight: 300 700; src: url('../fonts/space-grotesk-latin-wght-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-style: normal; font-display: swap; font-weight: 100 900; src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2'); }
@font-face { font-family: 'Fira Code'; font-style: normal; font-display: swap; font-weight: 300 700; src: url('../fonts/fira-code-latin-wght-normal.woff2') format('woff2'); }

/* ═══════════════════════════════════════════════
   TOKENS
═══════════════════════════════════════════════ */
:root {
  --night:       #0d1b2a;
  --night-2:     #112236;
  --night-3:     #162d46;
  --blue-deep:   #1a3d5c;
  --blue-mid:    #1a5276;
  --blue-bright: #2e86c1;
  --blue-light:  #aed6f1;
  --blue-pale:   #ebf5fb;
  --accent:      #1abc9c;
  --accent-dim:  #148f77;
  --white:       #ffffff;
  --gray-90:     #e8edf2;
  --gray-60:     #8fa3b3;
  --gray-40:     #4a6278;
  --text:        #ccd8e4;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-code:    'Fira Code', monospace;

  --radius:  10px;
  --radius-lg: 18px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════════
   RESET & BASE
═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--night);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; font-family: inherit; border: none; }

/* ═══════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 68px;
  background: rgba(13, 27, 42, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(46, 134, 193, 0.12);
  transition: background var(--transition);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
}
.nav-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 900; font-size: 20px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 18px rgba(46,134,193,0.35);
}
.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 1.5px;
  color: var(--white);
}
.nav-wordmark span { color: var(--blue-bright); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--gray-60);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--blue-bright);
  color: white !important;
  padding: 9px 20px;
  border-radius: 8px;
  font-weight: 600 !important;
  font-size: 13px !important;
  transition: background var(--transition), box-shadow var(--transition) !important;
}
.nav-cta:hover {
  background: #3a9bd4 !important;
  box-shadow: 0 0 20px rgba(46,134,193,0.4);
}

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(26,82,118,0.28) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(26,188,156,0.08) 0%, transparent 60%),
    var(--night);
}
/* Grid lines subtiles */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(46,134,193,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,134,193,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-left {}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,188,156,0.1);
  border: 1px solid rgba(26,188,156,0.25);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 700;
  line-height: 1.12;
  color: var(--white);
  letter-spacing: -0.5px;
  margin-bottom: 10px;
}
.hero-title .accent { color: var(--blue-bright); }
.hero-title .name {
  display: block;
  font-weight: 300;
  font-size: 0.58em;
  color: var(--gray-60);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.hero-sub {
  font-size: 17px;
  color: var(--gray-60);
  line-height: 1.7;
  margin: 24px 0 40px;
  max-width: 480px;
}
.hero-sub strong { color: var(--blue-light); font-weight: 500; }
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(46,134,193,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(46,134,193,0.45);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--gray-60);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 15px;
  border: 1px solid rgba(255,255,255,0.1);
  transition: color var(--transition), border-color var(--transition);
}
.btn-secondary:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

/* Terminal */
.hero-terminal {
  background: var(--night-2);
  border: 1px solid rgba(46,134,193,0.2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.5),
    0 0 0 1px rgba(46,134,193,0.08),
    inset 0 1px 0 rgba(255,255,255,0.04);
  font-family: var(--font-code);
}
.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-r { background: #ff5f57; }
.dot-y { background: #febc2e; }
.dot-g { background: #28c840; }
.terminal-title {
  margin-left: auto;
  margin-right: auto;
  font-size: 12px;
  color: var(--gray-40);
  font-family: var(--font-body);
  letter-spacing: 0.5px;
}
.terminal-body {
  padding: 24px;
  min-height: 320px;
  font-size: 13.5px;
  line-height: 1.9;
}
.t-line { display: flex; align-items: flex-start; gap: 8px; }
.t-prompt { color: var(--accent); flex-shrink: 0; user-select: none; }
.t-cmd { color: var(--blue-light); }
.t-comment { color: var(--gray-40); font-style: italic; }
.t-key { color: #e67e22; }
.t-val { color: #2ecc71; }
.t-str { color: #f39c12; }
.t-output { color: var(--gray-60); padding-left: 0; }
.t-blank { height: 8px; }
.cursor {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1.1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ═══════════════════════════════════════════════
   SECTION BASE
═══════════════════════════════════════════════ */
.section {
  padding: 100px 48px;
  position: relative;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.section-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.18;
  letter-spacing: -0.3px;
}
.section-sub {
  font-size: 17px;
  color: var(--gray-60);
  margin-top: 16px;
  max-width: 560px;
  line-height: 1.7;
}

/* ═══════════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════════ */
#services { background: var(--night); }
.services-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 56px;
  flex-wrap: wrap;
  gap: 24px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: var(--night-2);
  border: 1px solid rgba(46,134,193,0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-bright));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(46,134,193,0.3);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px; height: 52px;
  background: rgba(46,134,193,0.1);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px;
  font-size: 24px;
  transition: background var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(46,134,193,0.2);
}
.service-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}
.service-desc {
  font-size: 14.5px;
  color: var(--gray-60);
  line-height: 1.7;
}
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 20px;
}
.tag {
  font-size: 11px;
  font-weight: 500;
  font-family: var(--font-code);
  background: rgba(46,134,193,0.08);
  color: var(--blue-light);
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid rgba(46,134,193,0.15);
}

/* ═══════════════════════════════════════════════
   STACK TECHNIQUE
═══════════════════════════════════════════════ */
#stack { background: var(--night-2); }
.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 56px;
}
.stack-group {
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.08);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
}
.stack-group-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(46,134,193,0.12);
}
.stack-items { display: flex; flex-direction: column; gap: 10px; }
.stack-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text);
}
.stack-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue-bright);
  flex-shrink: 0;
}
.stack-dot.accent { background: var(--accent); }
.stack-dot.orange { background: #e67e22; }
.stack-dot.gray { background: var(--gray-40); }
.stack-level {
  margin-left: auto;
  display: flex;
  gap: 3px;
}
.level-pip {
  width: 18px; height: 4px;
  border-radius: 2px;
  background: var(--night);
}
.level-pip.filled { background: var(--blue-bright); }
.level-pip.filled.accent { background: var(--accent); }

/* ═══════════════════════════════════════════════
   METHODE / PROCESSUS
═══════════════════════════════════════════════ */
#methode { background: var(--night); }
.methode-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.methode-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 10px);
  right: calc(12.5% + 10px);
  height: 1px;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-bright), var(--accent));
  z-index: 0;
}
.methode-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: white;
  margin-bottom: 20px;
  box-shadow: 0 0 0 4px var(--night), 0 0 0 6px rgba(46,134,193,0.3);
}
.methode-step:last-child .step-num {
  background: linear-gradient(135deg, var(--accent-dim), var(--accent));
  box-shadow: 0 0 0 4px var(--night), 0 0 0 6px rgba(26,188,156,0.3);
}
.step-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
}
.step-desc {
  font-size: 13.5px;
  color: var(--gray-60);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════
   PROJETS / RÉALISATIONS
═══════════════════════════════════════════════ */
#projets { background: var(--night-2); }
.projets-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.projet-card {
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color var(--transition), transform var(--transition);
}
.projet-card:hover {
  border-color: rgba(46,134,193,0.3);
  transform: translateY(-3px);
}
.projet-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.projet-icon {
  width: 44px; height: 44px;
  background: rgba(46,134,193,0.12);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.projet-type {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(26,188,156,0.08);
  border: 1px solid rgba(26,188,156,0.2);
  padding: 3px 10px;
  border-radius: 100px;
}
.projet-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.2px;
}
.projet-desc {
  font-size: 14px;
  color: var(--gray-60);
  line-height: 1.7;
}
.projet-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

/* ═══════════════════════════════════════════════
   TARIFS
═══════════════════════════════════════════════ */
#tarifs { background: var(--night); }
.tarifs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 56px;
  align-items: start;
}
.tarif-card {
  background: var(--night-2);
  border: 1px solid rgba(46,134,193,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.tarif-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
}
.tarif-card.featured {
  background: linear-gradient(160deg, var(--blue-mid) 0%, var(--night-3) 60%);
  border-color: var(--blue-bright);
  transform: scale(1.03);
  box-shadow: 0 0 0 1px var(--blue-bright), 0 24px 60px rgba(46,134,193,0.25);
}
.tarif-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
}
.tarif-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.tarif-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.tarif-price {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin: 20px 0 4px;
}
.tarif-price sup { font-size: 22px; vertical-align: top; margin-top: 8px; }
.tarif-price span { font-size: 16px; font-weight: 400; color: var(--gray-60); }
.tarif-period {
  font-size: 13px;
  color: var(--gray-60);
  margin-bottom: 28px;
}
.tarif-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 24px 0;
}
.tarif-features { display: flex; flex-direction: column; gap: 12px; }
.tarif-feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-60);
}
.tarif-feature::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.tarif-cta {
  display: block;
  text-align: center;
  margin-top: 28px;
  padding: 13px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
  border: 1px solid rgba(46,134,193,0.3);
  color: var(--blue-light);
}
.tarif-card.featured .tarif-cta {
  background: white;
  color: var(--blue-deep);
  border-color: white;
}
.tarif-cta:hover {
  background: var(--blue-bright);
  color: white;
  border-color: var(--blue-bright);
}
.tarif-card.featured .tarif-cta:hover {
  background: var(--blue-pale);
  color: var(--blue-deep);
}

/* ═══════════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════════ */
#contact {
  background: var(--night-2);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.contact-left {}
.contact-info-items { margin-top: 40px; display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cii-icon {
  width: 44px; height: 44px;
  background: rgba(46,134,193,0.1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.cii-text {}
.cii-label { font-size: 11px; color: var(--gray-40); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }
.cii-value { font-size: 15px; color: var(--white); font-weight: 500; margin-top: 2px; }
.cii-value a { color: var(--blue-light); transition: color var(--transition); }
.cii-value a:hover { color: var(--white); }

.contact-form {
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-60);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.form-field input,
.form-field textarea,
.form-field select {
  background: var(--night-2);
  border: 1px solid rgba(46,134,193,0.15);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 14px;
  color: var(--white);
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: none;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--gray-40); }
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--blue-bright);
  box-shadow: 0 0 0 3px rgba(46,134,193,0.12);
}
.form-field textarea { min-height: 110px; }
.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238fa3b3' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
  color: var(--gray-60);
}
.form-field select option { background: var(--night-2); }
.form-submit {
  background: linear-gradient(135deg, var(--blue-mid), var(--blue-bright));
  color: white;
  padding: 14px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 18px rgba(46,134,193,0.3);
}
.form-submit:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(46,134,193,0.4);
}

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
footer {
  background: var(--night);
  border-top: 1px solid rgba(46,134,193,0.1);
  padding: 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-legal { font-size: 13px; color: var(--gray-40); line-height: 1.8; }
.footer-legal strong { color: var(--gray-60); }
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  font-size: 13px;
  color: var(--gray-40);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--blue-bright); }

/* ═══════════════════════════════════════════════
   REVEAL ANIMATIONS
═══════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .methode-steps { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .methode-steps::before { display: none; }
  .tarifs-grid { grid-template-columns: 1fr; max-width: 440px; }
  .tarif-card.featured { transform: none; }
}
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .section { padding: 72px 20px; }
  #hero { padding: 100px 20px 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-terminal { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr 1fr; }
  .projets-grid { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .form-row { grid-template-columns: 1fr; }
  footer { padding: 32px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 600px) {
  .stack-grid { grid-template-columns: 1fr; }
  .stack-item { flex-wrap: wrap; }
  .stack-level { margin-left: auto; }
}

/* Accent highlight dans le hero title */
.hl { position: relative; display: inline-block; }
.hl::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-bright), var(--accent));
  border-radius: 2px;
}

/* ═══════════════════════════════════════════════
   IA PRIVÉE — SECTION DÉDIÉE
═══════════════════════════════════════════════ */

/* Pill dans la carte service */
.ia-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  background: rgba(26,188,156,0.07);
  border: 1px solid rgba(26,188,156,0.18);
  border-radius: 8px;
  padding: 8px 14px;
  font-weight: 500;
}

/* Carte featured dans services */
.service-card--ia {
  background: linear-gradient(135deg, rgba(26,188,156,0.06) 0%, rgba(26,82,118,0.12) 100%);
  border-color: rgba(26,188,156,0.2);
}
.service-card--ia:hover {
  border-color: rgba(26,188,156,0.4);
}
.service-card--ia::before {
  background: linear-gradient(90deg, var(--accent-dim), var(--accent));
}

/* Cas d'usage */
.ia-usecase-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.1);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color var(--transition), transform var(--transition);
}
.ia-usecase-card:hover {
  border-color: rgba(26,188,156,0.25);
  transform: translateX(4px);
}
.ia-usecase-icon {
  font-size: 22px;
  width: 44px; height: 44px;
  background: rgba(26,188,156,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ia-usecase-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.ia-usecase-desc {
  font-size: 13.5px;
  color: var(--gray-60);
  line-height: 1.6;
}

/* Schéma architecture */
.ia-schema {
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.ia-schema-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 20px;
}
.ia-schema-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.ia-schema-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 12px;
  border-radius: 12px;
  text-align: center;
  flex: 1;
  min-width: 80px;
}
.ia-node-input  { background: rgba(46,134,193,0.1);  border: 1px solid rgba(46,134,193,0.2);  }
.ia-node-engine { background: rgba(26,188,156,0.12); border: 1px solid rgba(26,188,156,0.28); }
.ia-node-output { background: rgba(46,134,193,0.1);  border: 1px solid rgba(46,134,193,0.2);  }
.ia-node-icon { font-size: 24px; }
.ia-node-label { font-size: 12px; font-weight: 600; color: var(--white); line-height: 1.4; }
.ia-node-label span { font-size: 10px; font-weight: 400; color: var(--gray-60); display: block; margin-top: 2px; }
.ia-schema-arrow { font-size: 20px; color: var(--blue-bright); flex-shrink: 0; }
.ia-schema-note {
  margin-top: 16px;
  text-align: center;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
  background: rgba(26,188,156,0.07);
  border-radius: 6px;
  padding: 8px;
}

/* Bénéfices */
.ia-benefits {
  background: var(--night-3);
  border: 1px solid rgba(46,134,193,0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  flex: 1;
}
.ia-benefit-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(46,134,193,0.1);
}
.ia-benefit-list { display: flex; flex-direction: column; gap: 16px; }
.ia-benefit-item { display: flex; align-items: flex-start; gap: 12px; }
.ia-benefit-check {
  width: 22px; height: 22px;
  background: rgba(26,188,156,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.ia-benefit-item strong { display: block; font-size: 14px; color: var(--white); margin-bottom: 3px; }
.ia-benefit-item p { font-size: 13px; color: var(--gray-60); line-height: 1.5; margin: 0; }

/* CTA strip */
.ia-cta-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, rgba(26,82,118,0.4), rgba(26,188,156,0.12));
  border: 1px solid rgba(26,188,156,0.2);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  #ia .section-inner > div:nth-child(2) { grid-template-columns: 1fr !important; }
  .ia-schema-flow { flex-direction: column; }
  .ia-schema-arrow { transform: rotate(90deg); }
  .ia-cta-strip { flex-direction: column; align-items: flex-start; }
}

/* ═══════════════════════════════════════════════
   AJOUTS — ICÔNES SVG, ACCESSIBILITÉ, PAGES INTERNES
═══════════════════════════════════════════════ */
.icon { width: 1em; height: 1em; display: inline-block; vertical-align: -0.125em; flex-shrink: 0; }
.service-icon, .projet-icon, .cii-icon, .ia-usecase-icon, .ia-node-icon { color: var(--blue-light); }
.ia-usecase-icon, .ia-node-icon, .ia-benefit-check { color: var(--accent); }
.ia-pill .icon { color: var(--accent); }
.ia-schema-note .icon, .tarif-badge .icon { font-size: 1.1em; }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--blue-bright); color: #fff; padding: 10px 16px; border-radius: 8px; font-weight: 600;
}
.skip-link:focus { top: 12px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 3px;
}

/* Nav : lien actif + CTA conservé sur mobile */
.nav-links a[aria-current="page"] { color: var(--white); }
@media (max-width: 768px) {
  .nav-links { display: flex; gap: 0; }
  .nav-links li { display: none; }
  .nav-links li.nav-li-cta { display: block; }
  .nav-cta { padding: 8px 14px; font-size: 13px; }
}

/* Mention RGPD sous le formulaire */
.form-rgpd { font-size: 12.5px; color: var(--gray-60); line-height: 1.6; margin-top: 4px; }
.form-rgpd a { color: var(--blue-light); text-decoration: underline; text-underline-offset: 2px; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* Liens « En savoir plus » des cartes */
.card-link {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 18px;
  font-size: 13px; font-weight: 600; color: var(--accent);
}
.card-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Footer enrichi */
.footer-inner { align-items: flex-start; }
.footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col-title {
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--gray-60); margin-bottom: 12px;
}
.footer-cols .footer-links { flex-direction: column; gap: 8px; }
.footer-bottom {
  max-width: 1200px; margin: 32px auto 0; padding-top: 20px;
  border-top: 1px solid rgba(46,134,193,0.08); font-size: 12px; color: var(--gray-40);
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between;
}
.footer-bottom a:hover { color: var(--blue-bright); }

/* ── Pages internes ── */
.page-hero {
  padding: 140px 48px 64px; position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 60% 60% at 80% 20%, rgba(26,82,118,0.28) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 10% 90%, rgba(26,188,156,0.07) 0%, transparent 60%),
    var(--night);
}
.page-hero .section-inner { position: relative; z-index: 1; }
.breadcrumb { font-size: 13px; color: var(--gray-40); margin-bottom: 22px; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li + li::before { content: '/'; margin-right: 6px; color: var(--gray-40); }
.breadcrumb a { color: var(--gray-60); }
.breadcrumb a:hover { color: var(--white); }
.page-title {
  font-family: var(--font-display); font-size: clamp(32px, 4vw, 52px); font-weight: 700;
  color: var(--white); line-height: 1.12; letter-spacing: -0.5px; max-width: 860px;
}
.page-lead { font-size: 18px; color: var(--gray-60); max-width: 720px; margin-top: 20px; line-height: 1.7; }
.page-lead strong { color: var(--blue-light); font-weight: 500; }
.page-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

.page-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }
.prose { max-width: 760px; }
.prose h2 {
  font-family: var(--font-display); font-size: clamp(22px, 2.4vw, 30px); font-weight: 700;
  color: var(--white); line-height: 1.25; margin: 48px 0 16px;
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--white); margin: 28px 0 10px; }
.prose p { margin-bottom: 16px; }
.prose ul, .prose ol { margin: 0 0 20px 22px; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--white); font-weight: 600; }
.prose a { color: var(--blue-light); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--white); }
.prose code { font-family: var(--font-code); font-size: 0.9em; color: var(--blue-light); }

.aside-card {
  background: var(--night-2); border: 1px solid rgba(46,134,193,0.14);
  border-radius: var(--radius-lg); padding: 26px; position: sticky; top: 96px;
}
.aside-card + .aside-card { margin-top: 20px; position: static; }
.aside-title {
  font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px;
}
.aside-card ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.aside-card li { display: flex; gap: 10px; align-items: flex-start; }
.aside-card li .icon { color: var(--accent); margin-top: 4px; }
.aside-card .btn-primary { width: 100%; justify-content: center; margin-top: 20px; }
.aside-price { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--white); }
.aside-price small { font-size: 13px; font-weight: 400; color: var(--gray-60); }

.feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 8px 0 24px; }
.feature {
  background: var(--night-2); border: 1px solid rgba(46,134,193,0.1); border-radius: var(--radius);
  padding: 20px;
}
.feature-title { display: flex; gap: 10px; align-items: center; font-family: var(--font-display); font-weight: 600; color: var(--white); margin-bottom: 6px; }
.feature-title .icon { color: var(--accent); font-size: 18px; }
.feature p { font-size: 14px; color: var(--gray-60); margin: 0; line-height: 1.6; }

.faq details {
  background: var(--night-2); border: 1px solid rgba(46,134,193,0.1); border-radius: var(--radius);
  padding: 16px 20px; margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 600; color: var(--white); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--accent); font-weight: 700; }
.faq details[open] summary::after { content: '−'; }
.faq details p { margin: 12px 0 0; color: var(--gray-60); font-size: 15px; }

.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.related-card {
  display: block; background: var(--night-2); border: 1px solid rgba(46,134,193,0.1);
  border-radius: var(--radius); padding: 20px; transition: border-color var(--transition), transform var(--transition);
}
.related-card:hover { border-color: rgba(46,134,193,0.35); transform: translateY(-2px); }
.related-card .rc-type { font-size: 10px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); }
.related-card .rc-title { font-family: var(--font-display); font-weight: 600; color: var(--white); margin-top: 6px; line-height: 1.35; }

.cta-band { margin-top: 64px; }
.page-section-alt { background: var(--night-2); }

@media (max-width: 1024px) {
  .page-grid { grid-template-columns: 1fr; }
  .aside-card { position: static; }
  .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .page-hero { padding: 110px 20px 48px; }
  .feature-grid, .related-grid { grid-template-columns: 1fr; }
  .footer-cols { gap: 32px; }
}

/* ── Mouvement réduit ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; transition-delay: 0s !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Formulaire : retours et état envoyé */
.form-feedback { padding: 12px 16px; border-radius: 8px; font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.form-feedback.is-success { background: rgba(26,188,156,0.12); color: #1abc9c; border: 1px solid rgba(26,188,156,0.25); }
.form-feedback.is-error { background: rgba(231,76,60,0.1); color: #e74c3c; border: 1px solid rgba(231,76,60,0.2); }
.form-submit.is-sent { background: linear-gradient(135deg, #148f77, #1abc9c); }
.t-brace { color: var(--text); }
.hero-name {
  font-family: var(--font-display); font-weight: 400; font-size: 15px; color: var(--gray-60);
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 14px;
}
.hero-title { font-size: clamp(30px, 3.3vw, 46px); }
a.projet-card { color: inherit; }
/* Le fil d'Ariane est un <nav> : neutraliser le style de la barre fixe */
nav.breadcrumb { position: static; display: block; height: auto; padding: 0; background: none; backdrop-filter: none; border: 0; z-index: auto; }