/* ═════════════════════════════════════════════════
   IT CUBE — Main Stylesheet
   Charte Graphique v2.0 · 2025
   ═════════════════════════════════════════════════ */

/* ── PALETTE OFFICIELLE ─────────────────────── */
:root {
  /* Primaires */
  --bleu-profond:   #0A2A5A;
  --bleu-marque:    #1A5A90;
  --bleu-ciel:      #6EC8E2;
  --vert-pomme:     #A4D818;

  /* Secondaires */
  --bleu-clair:     #82CEDF;
  --bleu-moyen:     #3EA8CC;
  --bleu-standard:  #2E98BE;
  --bleu-dense:     #1878A2;
  --bleu-nuit:      #082C6A;

  /* Neutres */
  --blanc:          #FFFFFF;
  --blanc-bleuté:   #F2F6FA;
  --gris-bleu:      #8AA4C0;
  --nuit-profond:   #08182E;

  /* UI mapping */
  --bg:       var(--nuit-profond);
  --bg2:      #0B1E38;
  --surface:  #0F2847;
  --surface2: #142E52;
  --border:   rgba(110,200,226,.14);
  --border2:  rgba(110,200,226,.3);
  --text:     var(--blanc);
  --muted:    var(--gris-bleu);

  /* Typo — Sora (charte officielle) */
  --font: 'Sora', Helvetica, Arial, sans-serif;

  /* Cube geometry constants */
  --cube-face-ratio: 0.5773; /* tan(30°) for isometric */
}

/* ── RESET ──────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width:100%; height:auto; display:block; }
a { color: inherit; }
ul { list-style: none; }
em { font-style: normal; }
button { cursor: pointer; font-family: var(--font); }

/* ── BG CANVAS ──────────────────────────────── */
#bg-canvas {
  position: fixed; top:0; left:0;
  width:100%; height:100%;
  z-index: 0; pointer-events: none;
  opacity: .18;
}

/* ═════════════════════════════════════════════
   CUBE DESIGN SYSTEM
   Cubes isométriques CSS — inspirés du logo
   ═════════════════════════════════════════════ */

.cube-deco-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: center;
}

.deco-cube {
  position: relative;
  width: var(--size, 48px);
  height: calc(var(--size, 48px) * 1.15);
  transform-style: preserve-3d;
  animation: cube-float 6s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes cube-float {
  0%, 100% { transform: translateY(0) rotateY(0deg); }
  50%       { transform: translateY(-8px) rotateY(5deg); }
}

.cube-face {
  position: absolute;
  width: 100%;
}

/* Isometric cube using clip-path */
.cube-top {
  top: 0;
  height: 50%;
  background: var(--bleu-ciel);
  clip-path: polygon(50% 0%, 100% 25%, 50% 50%, 0% 25%);
  opacity: 0.85;
}
.cube-left {
  bottom: 0;
  height: 50%;
  background: var(--bleu-profond);
  clip-path: polygon(0% 0%, 50% 25%, 50% 100%, 0% 75%);
  opacity: 0.9;
}
.cube-right {
  bottom: 0;
  height: 50%;
  left: 50%;
  width: 50%;
  background: var(--bleu-marque);
  clip-path: polygon(0% 0%, 100% -25%, 100% 75%, 0% 100%);
  opacity: 0.9;
}

/* Green accent cube variant — from logo */
.deco-cube.accent .cube-top  { background: var(--vert-pomme); }
.deco-cube.accent .cube-left { background: #387000; }
.deco-cube.accent .cube-right{ background: #4E8C00; }

/* Subtle cube background pattern */
.cube-bg-pattern {
  background-image:
    linear-gradient(30deg, rgba(110,200,226,.04) 12%, transparent 12.5%, transparent 87%, rgba(110,200,226,.04) 87.5%, rgba(110,200,226,.04)),
    linear-gradient(150deg, rgba(110,200,226,.04) 12%, transparent 12.5%, transparent 87%, rgba(110,200,226,.04) 87.5%, rgba(110,200,226,.04)),
    linear-gradient(30deg, rgba(110,200,226,.04) 12%, transparent 12.5%, transparent 87%, rgba(110,200,226,.04) 87.5%, rgba(110,200,226,.04)),
    linear-gradient(150deg, rgba(110,200,226,.04) 12%, transparent 12.5%, transparent 87%, rgba(110,200,226,.04) 87.5%, rgba(110,200,226,.04)),
    linear-gradient(60deg, rgba(110,200,226,.06) 25%, transparent 25.5%, transparent 75%, rgba(110,200,226,.06) 75%, rgba(110,200,226,.06)),
    linear-gradient(60deg, rgba(110,200,226,.06) 25%, transparent 25.5%, transparent 75%, rgba(110,200,226,.06) 75%, rgba(110,200,226,.06));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
}

/* Inline cube accent (cards) */
.cube-accent {
  position: absolute;
  top: 20px; right: 20px;
  width: 28px; height: 32px;
  opacity: .15;
  transition: opacity .3s;
}
.cube-accent::before,
.cube-accent::after {
  content: '';
  position: absolute;
  width: 100%;
}
.cube-accent::before {
  top: 0; height: 50%;
  background: var(--bleu-ciel);
  clip-path: polygon(50% 0%, 100% 25%, 50% 50%, 0% 25%);
}
.cube-accent::after {
  bottom: 0; height: 50%;
  background: var(--bleu-marque);
  clip-path: polygon(0% 0%, 100% -25%, 100% 75%, 0% 100%);
  left: 50%; width: 50%;
}
.service-card:hover .cube-accent { opacity: .4; }

/* ── Section divider with cube row ── */
.cube-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 32px 0;
  overflow: hidden;
}
.cube-divider-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}
.cube-divider-cubes {
  display: flex;
  gap: 6px;
  align-items: center;
}
.mini-cube {
  width: 16px;
  height: 18px;
  position: relative;
}
.mini-cube::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bleu-ciel);
  clip-path: polygon(50% 0%, 100% 25%, 50% 50%, 0% 25%, 50% 0%,
    50% 50%, 0% 25%, 0% 75%, 50% 100%, 50% 50%,
    50% 100%, 100% 75%, 100% 25%, 50% 50%);
  opacity: .5;
}

/* ═════════════════════════════════════════════
   NAV
   ═════════════════════════════════════════════ */
#main-nav {
  position: fixed; top:0; left:0; right:0; z-index:100;
  height: 74px;
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,24,46,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}
#main-nav.scrolled { box-shadow: 0 4px 40px rgba(0,0,0,.5); }

.nav-logo { display:flex; align-items:center; text-decoration:none; flex-shrink:0; }
.nav-logo img { height: 42px; width: auto; }
.nav-logo .custom-logo-link img { height: 42px; width: auto; }

.nav-links { display:flex; align-items:center; gap:28px; list-style:none; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .81rem; font-weight: 400;
  letter-spacing: .05em;
  transition: color .2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left:0; right:0; height:1px;
  background: var(--vert-pomme);
  transform: scaleX(0);
  transition: transform .25s;
  transform-origin: left;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links .current-menu-item > a { color: var(--text); }

.nav-right { display:flex; align-items:center; gap:12px; }

.lang-switch {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.lang-switch button {
  background: transparent; border:none;
  color: var(--muted);
  padding: 5px 11px;
  font-size: .73rem; font-weight: 600;
  letter-spacing: .06em;
  transition: all .2s;
}
.lang-switch button.active,
.lang-switch button:hover {
  background: var(--bleu-marque);
  color: var(--blanc);
}

.btn-cta, .nav-cta {
  background: var(--vert-pomme);
  color: var(--bleu-profond) !important;
  font-weight: 700; font-size: .79rem;
  padding: 8px 18px;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: .04em;
  transition: opacity .2s, transform .2s;
  white-space: nowrap;
}
.btn-cta:hover, .nav-cta:hover { opacity:.88; transform: translateY(-1px); }

.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border:none;
  padding: 6px; cursor:pointer;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s;
}

/* ═════════════════════════════════════════════
   LANG HELPERS
   ═════════════════════════════════════════════ */
.en-text { display: none; }
.fr-text { display: inline; }

body.lang-en .en-text { display: inline; }
body.lang-en .fr-text { display: none; }
body.lang-en .fr-text[style*="display:block"],
body.lang-en .fr-text.block { display: none !important; }
body.lang-en .en-text.block { display: block !important; }
.fr-text.block { display: block; }
body.lang-en .fr-text.block { display: none !important; }
body.lang-en .en-text.block { display: block !important; }

/* ═════════════════════════════════════════════
   HERO
   ═════════════════════════════════════════════ */
.section-hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  justify-content: center;
  padding: 140px 5% 80px;
  position: relative; z-index: 1;
  overflow: hidden;
}

.hero-cube-bg {
  position: absolute;
  top: 10%; right: 3%;
  opacity: .08;
  pointer-events: none;
}
.hero-cube-bg .cube-deco-grid {
  flex-direction: column;
  gap: 8px;
}
.hero-cube-bg .deco-cube {
  --size: 80px;
}

.hero-content { max-width: 1200px; }

.hero-badge {
  display: inline-flex; align-items:center; gap:10px;
  background: rgba(110,200,226,.07);
  border: 1px solid rgba(110,200,226,.2);
  border-radius: 100px;
  padding: 7px 18px;
  font-size: .72rem; font-weight: 400;
  color: var(--bleu-ciel);
  letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 36px; width: fit-content;
}
.badge-dot {
  width: 6px; height: 6px;
  background: var(--vert-pomme);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.3; transform:scale(1.5); }
}

.hero-title {
  font-size: clamp(2.8rem, 6.5vw, 5.8rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -.03em;
  max-width: 820px;
  margin-bottom: 26px;
}
.hl  { color: var(--bleu-ciel); }
.hlg { color: var(--vert-pomme); }

.hero-sub {
  font-size: 1.07rem; color: var(--muted);
  max-width: 520px; margin-bottom: 44px;
  font-weight: 300; line-height: 1.85;
}

.hero-actions { display:flex; gap:14px; flex-wrap:wrap; align-items:center; }

.btn-primary {
  background: var(--vert-pomme);
  color: var(--bleu-profond);
  font-weight: 700; font-size: .87rem;
  font-family: var(--font);
  padding: 14px 30px;
  border-radius: 7px;
  text-decoration: none;
  letter-spacing: .03em;
  transition: transform .2s, box-shadow .2s, opacity .2s;
  display: inline-flex; align-items:center; gap:8px;
  border: none; cursor: pointer;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(164,216,24,.3);
}
.btn-primary.btn-full { width:100%; justify-content:center; }

.btn-secondary {
  border: 1px solid var(--border2);
  color: var(--text); font-weight:400; font-size:.87rem;
  font-family: var(--font);
  padding: 14px 26px; border-radius:7px;
  text-decoration:none;
  transition: border-color .2s, background .2s;
  display: inline-flex; align-items:center; gap:8px;
  background: transparent;
}
.btn-secondary:hover {
  border-color: var(--bleu-ciel);
  background: rgba(110,200,226,.06);
}

.hero-stats {
  display: flex; gap:52px; flex-wrap:wrap;
  margin-top:76px; padding-top:42px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-size: 2.5rem; font-weight:800;
  letter-spacing: -.04em; line-height:1;
}
.stat-num em { color: var(--vert-pomme); }
.stat-label { font-size:.77rem; color:var(--muted); margin-top:5px; font-weight:300; }

/* ═════════════════════════════════════════════
   THREAT TICKER
   ═════════════════════════════════════════════ */
.threat-ticker {
  background: rgba(26,90,144,.1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 11px 0; overflow:hidden;
  position: relative; z-index:1;
}
.ticker-inner {
  display: flex; white-space: nowrap;
  animation: ticker 36s linear infinite;
}
.ticker-item { font-size:.69rem; font-weight:400; color:var(--muted); padding:0 40px; letter-spacing:.06em; }
.ticker-warn { color:#e85555; margin-right:8px; }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ═════════════════════════════════════════════
   SECTION COMMONS
   ═════════════════════════════════════════════ */
section { position:relative; z-index:1; }

.section-services  { padding:100px 5%; background:var(--bg2); }
.section-references{ padding:100px 5%; }
.section-cases     { padding:100px 5%; background:var(--bg2); }
.section-insights  { padding:100px 5%; }
.section-approach  { padding:100px 5%; background:var(--bg2); }
.section-team      { padding:100px 5%; }
.section-contact   { padding:100px 5%; background:var(--bg2); }

/* Alternating cube pattern bg */
.section-services, .section-cases, .section-approach { }

.section-head { margin-bottom: 56px; }

.eyebrow {
  font-size: .71rem; font-weight:600;
  letter-spacing:.14em; color:var(--vert-pomme);
  text-transform:uppercase; margin-bottom:16px;
  display:flex; align-items:center; gap:12px;
}
.eyebrow::before {
  content:'';
  display:block; width:26px; height:2px;
  background:var(--vert-pomme);
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.8rem);
  font-weight:800; letter-spacing:-.03em;
  line-height:1.1; margin-bottom:18px;
}

.section-desc {
  font-size:.98rem; color:var(--muted);
  max-width:540px; font-weight:300; line-height:1.85;
}

/* Reveal animation */
.reveal {
  opacity:0; transform:translateY(22px);
  transition:opacity .65s ease, transform .65s ease;
}
.reveal.on { opacity:1; transform:none; }

/* ═════════════════════════════════════════════
   SERVICES
   ═════════════════════════════════════════════ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px; overflow:hidden;
}

.service-card {
  background: var(--bg2);
  padding: 44px 38px;
  transition: background .3s;
  position: relative; overflow:hidden;
}
.service-card:hover { background: var(--surface); }

.service-icon {
  width:48px; height:48px; border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; margin-bottom:26px;
}
.ic-blue  { background:rgba(110,200,226,.12); }
.ic-indigo{ background:rgba(26,90,144,.2); }
.ic-green { background:rgba(164,216,24,.1); }
.ic-orange{ background:rgba(255,160,60,.1); }

.service-name { font-size:1.08rem; font-weight:700; margin-bottom:13px; letter-spacing:-.01em; line-height:1.3; }
.service-desc { font-size:.875rem; color:var(--muted); line-height:1.75; margin-bottom:20px; font-weight:300; }

.tags { display:flex; gap:7px; flex-wrap:wrap; }
.tag  {
  font-size:.66rem; font-weight:600;
  color:var(--bleu-ciel);
  background:rgba(110,200,226,.08);
  border:1px solid rgba(110,200,226,.18);
  border-radius:4px; padding:3px 9px;
  letter-spacing:.05em; text-transform:uppercase;
}
.tag-green {
  color:var(--vert-pomme);
  background:rgba(164,216,24,.07);
  border-color:rgba(164,216,24,.2);
}

/* ═════════════════════════════════════════════
   REFERENCES
   ═════════════════════════════════════════════ */
.logos-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(148px,1fr));
  gap:1px; background:var(--border);
  border:1px solid var(--border);
  border-radius:14px; overflow:hidden;
  margin-bottom:32px;
}
.logo-cell {
  background:var(--bg);
  padding:28px 16px;
  display:flex; align-items:center; justify-content:center;
  transition:background .2s;
  min-height:80px;
}
.logo-cell:hover { background:var(--surface); }
.logo-text {
  font-size:.8rem; font-weight:600;
  color:var(--gris-bleu); text-align:center;
  letter-spacing:.04em; transition:color .2s;
}
.logo-cell:hover .logo-text { color:var(--text); }
.logo-img { max-height:40px; width:auto; filter:grayscale(1) brightness(1.5); transition:filter .2s; }
.logo-cell:hover .logo-img { filter:grayscale(0) brightness(1); }

.sector-bar { display:flex; gap:10px; flex-wrap:wrap; }
.sector-tag {
  background:var(--surface); border:1px solid var(--border);
  border-radius:100px; padding:7px 16px;
  font-size:.76rem; font-weight:600; color:var(--muted);
}
.sector-tag.active { border-color:var(--vert-pomme); color:var(--vert-pomme); background:rgba(164,216,24,.07); }

/* ═════════════════════════════════════════════
   CASE STUDIES
   ═════════════════════════════════════════════ */
.cases-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(340px,1fr));
  gap:24px;
}

.case-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:44px;
  transition:border-color .3s, box-shadow .3s;
  position:relative; overflow:hidden;
}
.case-card::after {
  content:'';
  position:absolute; top:0; left:0; right:0; height:3px;
  background:linear-gradient(90deg, var(--bleu-marque), var(--bleu-ciel));
  opacity:0; transition:opacity .3s;
}
.case-card:hover { border-color:var(--border2); box-shadow:0 20px 60px rgba(0,0,0,.2); }
.case-card:hover::after { opacity:1; }

/* Cube pattern inside card */
.case-card::before {
  content:'';
  position:absolute; bottom:-20px; right:-20px;
  width:100px; height:120px;
  background-image:
    linear-gradient(30deg, rgba(110,200,226,.03) 12%, transparent 12.5%, transparent 87%, rgba(110,200,226,.03) 87.5%),
    linear-gradient(150deg, rgba(110,200,226,.03) 12%, transparent 12.5%);
  background-size:40px 70px;
  pointer-events:none;
}

.case-sector { font-size:.69rem; font-weight:600; letter-spacing:.12em; color:var(--vert-pomme); text-transform:uppercase; margin-bottom:16px; }
.case-title  { font-size:1.22rem; font-weight:700; letter-spacing:-.02em; line-height:1.3; margin-bottom:14px; }
.case-desc   { font-size:.875rem; color:var(--muted); font-weight:300; line-height:1.75; margin-bottom:30px; }

.case-results { display:flex; gap:26px; flex-wrap:wrap; padding-top:26px; border-top:1px solid var(--border); }
.result-val   { font-size:1.75rem; font-weight:800; letter-spacing:-.04em; color:var(--bleu-ciel); line-height:1; }
.result-label { font-size:.74rem; color:var(--muted); margin-top:4px; font-weight:300; }

/* ═════════════════════════════════════════════
   INSIGHTS
   ═════════════════════════════════════════════ */
.insights-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:24px;
}

.insight-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; overflow:hidden;
  transition:transform .3s, border-color .3s;
}
.insight-card:hover { transform:translateY(-4px); border-color:var(--border2); }

.insight-thumb {
  height:160px; background-size:cover; background-position:center;
  display:flex; align-items:center; justify-content:center;
}
.insight-thumb-default { font-size:3rem; }
.insight-thumb-default:nth-child(1){ background:linear-gradient(135deg,#0A2A5A,#1A5A90); }
.insight-thumb-default:nth-child(2){ background:linear-gradient(135deg,#082C6A,#1878A2); }
.insight-thumb-default:nth-child(3){ background:linear-gradient(135deg,#08182E,#0A2A5A); }
.insight-thumb-link { display:block; }

.insight-body { padding:26px 28px; }
.insight-meta { display:flex; gap:14px; align-items:center; margin-bottom:12px; }
.insight-cat  { font-size:.67rem; font-weight:600; letter-spacing:.1em; color:var(--vert-pomme); text-transform:uppercase; }
.insight-date { font-size:.74rem; color:var(--muted); font-weight:300; }
.insight-title{ font-size:.98rem; font-weight:700; letter-spacing:-.01em; line-height:1.4; margin-bottom:10px; }
.insight-title a { text-decoration:none; color:var(--text); transition:color .2s; }
.insight-title a:hover { color:var(--bleu-ciel); }
.insight-excerpt { font-size:.83rem; color:var(--muted); line-height:1.65; font-weight:300; }
.insight-read { display:inline-flex; align-items:center; gap:6px; margin-top:16px; font-size:.79rem; color:var(--bleu-ciel); font-weight:600; text-decoration:none; }

/* ═════════════════════════════════════════════
   APPROACH
   ═════════════════════════════════════════════ */
.approach-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:80px; align-items:center;
}

.step-item {
  display:flex; gap:24px;
  padding:26px 0; border-bottom:1px solid var(--border);
}
.step-item:last-child { border-bottom:none; }
.step-num  { font-size:.67rem; font-weight:700; color:var(--vert-pomme); min-width:26px; padding-top:4px; letter-spacing:.1em; }
.step-title{ font-size:.98rem; font-weight:700; margin-bottom:6px; }
.step-desc { font-size:.85rem; color:var(--muted); font-weight:300; line-height:1.7; }

.geo-panel {
  background:var(--surface); border:1px solid var(--border);
  border-radius:18px; padding:44px 44px 32px;
  position:relative;
}
.geo-cube-deco {
  position:absolute; top:-30px; right:-30px;
  opacity:.08; pointer-events:none; overflow:hidden;
  border-radius:18px;
}
.geo-cube-deco .deco-cube { --size:60px; }

.geo-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.geo-item {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:12px; padding:18px 14px; text-align:center;
}
.geo-hub {
  grid-column:span 2;
  background:linear-gradient(135deg,rgba(26,90,144,.2),rgba(110,200,226,.1));
  border-color:rgba(110,200,226,.25);
}
.geo-icon  { font-size:1.65rem; margin-bottom:7px; }
.geo-label { font-size:.72rem; font-weight:600; color:var(--muted); letter-spacing:.05em; }
.geo-hub .geo-label { color:var(--bleu-ciel); }
.geo-note  {
  margin-top:18px;
  font-size:.82rem;
  color:var(--muted);
  font-weight:300;
  line-height:1.7;
  font-style: italic;
}

/* ═════════════════════════════════════════════
   TEAM
   ═════════════════════════════════════════════ */
.team-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:24px;
}

.team-card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:16px; padding:36px 26px;
  text-align:center; transition:border-color .3s;
  position:relative; overflow:hidden;
}
.team-card:hover { border-color:var(--border2); }

/* Cube corner accent on team cards */
.team-card::after {
  content:'';
  position:absolute; top:-10px; right:-10px;
  width:40px; height:46px; opacity:.1;
  background:conic-gradient(from 90deg at 50% 50%,
    var(--bleu-ciel) 0deg 120deg,
    var(--bleu-marque) 120deg 240deg,
    var(--bleu-profond) 240deg 360deg);
  clip-path:polygon(50% 0%, 100% 25%, 50% 50%, 0% 25%,
    0% 25%, 0% 75%, 50% 100%, 50% 50%,
    50% 50%, 50% 100%, 100% 75%, 100% 25%);
  transition:opacity .3s;
}
.team-card:hover::after { opacity:.3; }

.team-avatar {
  width:74px; height:74px; border-radius:50%;
  margin:0 auto 18px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.8rem; position:relative; overflow:hidden;
}
.team-avatar img { width:100%; height:100%; object-fit:cover; }
.team-avatar::before {
  content:'';
  position:absolute; inset:-3px; border-radius:50%;
  border:1px solid rgba(110,200,226,.3);
  z-index:1;
}
.av-1{ background:rgba(110,200,226,.1); }
.av-2{ background:rgba(26,90,144,.15); }
.av-3{ background:rgba(46,152,190,.15); }
.av-4{ background:rgba(164,216,24,.1); }

.team-name { font-size:.98rem; font-weight:700; margin-bottom:4px; }
.team-role { font-size:.79rem; color:var(--bleu-ciel); margin-bottom:13px; font-weight:600; }
.team-desc { font-size:.81rem; color:var(--muted); line-height:1.65; margin-bottom:16px; font-weight:300; }

.cert-list { display:flex; gap:6px; flex-wrap:wrap; justify-content:center; }
.cert {
  font-size:.63rem; font-weight:700;
  background:rgba(26,90,144,.18); color:#82CEDF;
  border:1px solid rgba(110,200,226,.18);
  border-radius:4px; padding:3px 8px;
  letter-spacing:.05em; text-transform:uppercase;
}

.team-linkedin {
  display:inline-flex; align-items:center; justify-content:center;
  width:32px; height:32px; margin-top:14px;
  background:var(--bleu-marque); color:var(--blanc);
  border-radius:6px; text-decoration:none;
  font-size:.8rem; font-weight:700;
  transition:background .2s;
}
.team-linkedin:hover { background:var(--bleu-dense); }

/* ═════════════════════════════════════════════
   CONTACT
   ═════════════════════════════════════════════ */
.contact-layout { display:grid; grid-template-columns:1fr 1fr; gap:60px; }

.contact-detail { display:flex; gap:16px; margin-bottom:26px; align-items:flex-start; }
.contact-icon {
  width:40px; height:40px;
  background:rgba(110,200,226,.08); border:1px solid var(--border);
  border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  font-size:1rem; flex-shrink:0; margin-top:2px;
}
.contact-label { font-size:.71rem; font-weight:600; letter-spacing:.1em; color:var(--muted); text-transform:uppercase; margin-bottom:4px; }
.contact-value { font-size:.91rem; color:var(--text); font-weight:400; line-height:1.6; }

.contact-promo {
  margin-top:28px; padding:22px;
  background:linear-gradient(135deg,rgba(164,216,24,.07),rgba(26,90,144,.12));
  border:1px solid rgba(164,216,24,.2); border-radius:12px;
}
.promo-label { font-size:.69rem; font-weight:700; letter-spacing:.12em; color:var(--vert-pomme); text-transform:uppercase; margin-bottom:8px; }
.promo-text  { font-size:.84rem; color:var(--muted); font-weight:300; line-height:1.7; }

.form-group { margin-bottom:18px; }
.form-group label {
  display:block; font-size:.71rem; font-weight:600;
  color:var(--muted); letter-spacing:.08em;
  text-transform:uppercase; margin-bottom:8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width:100%; background:var(--surface2);
  border:1px solid var(--border); border-radius:8px;
  padding:12px 16px; color:var(--text);
  font-family:var(--font); font-size:.87rem;
  font-weight:300; outline:none;
  transition:border-color .2s, box-shadow .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:var(--bleu-ciel);
  box-shadow:0 0 0 3px rgba(110,200,226,.08);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color:rgba(138,164,192,.45); }
.form-group select {
  appearance:none; cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%238AA4C0' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position:right 14px center;
}
.form-group select option { background:#0F2847; }
.form-group textarea { resize:vertical; min-height:108px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

.form-status {
  margin-bottom:12px; font-size:.84rem;
  padding:0; min-height:0;
  transition:all .3s;
}
.form-status.success { color:var(--vert-pomme); }
.form-status.error   { color:#e85555; }

/* ═════════════════════════════════════════════
   FOOTER
   ═════════════════════════════════════════════ */
#site-footer {
  background:var(--bg);
  border-top:1px solid var(--border);
  padding:62px 5% 36px;
  position:relative; z-index:1; overflow:hidden;
}

.footer-cube-deco {
  position:absolute; top:20px; right:40px;
  opacity:.04; pointer-events:none;
}
.footer-cube-deco .deco-cube { --size:64px; animation:none; }

.footer-top {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px; margin-bottom:44px;
}

.footer-logo img { height:38px; width:auto; margin-bottom:14px; }
.footer-tagline  { font-size:.83rem; color:var(--muted); line-height:1.75; max-width:260px; margin-bottom:22px; font-weight:300; }
.social-links    { display:flex; gap:10px; }
.social-btn {
  width:36px; height:36px;
  background:var(--surface); border:1px solid var(--border);
  border-radius:8px; display:flex; align-items:center; justify-content:center;
  color:var(--muted); text-decoration:none;
  font-size:.8rem; font-weight:700;
  transition:all .2s;
}
.social-btn:hover { border-color:var(--bleu-ciel); color:var(--bleu-ciel); }

.footer-col h4 { font-size:.77rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; margin-bottom:16px; color:var(--text); }
.footer-col li { margin-bottom:10px; }
.footer-col a  { color:var(--muted); text-decoration:none; font-size:.83rem; font-weight:300; transition:color .2s; }
.footer-col a:hover { color:var(--bleu-ciel); }

.footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  padding-top:30px; border-top:1px solid var(--border);
  flex-wrap:wrap; gap:14px;
}
.footer-copy { font-size:.75rem; color:var(--muted); font-weight:300; }
.footer-copy a { color:var(--bleu-ciel); text-decoration:none; }
.footer-location { font-size:.75rem; color:var(--muted); font-weight:300; display:flex; align-items:center; gap:6px; }

/* ═════════════════════════════════════════════
   BLOG / SINGLE / ARCHIVE
   ═════════════════════════════════════════════ */
.blog-layout    { display:grid; grid-template-columns:1fr 320px; gap:48px; padding:120px 5% 80px; max-width:1400px; margin:0 auto; }
.posts-grid     { display:grid; grid-template-columns:repeat(auto-fill,minmax(340px,1fr)); gap:24px; }
.single-article { max-width:800px; padding:60px 5% 80px; margin:0 auto; color:var(--text); }

.single-article h1 { font-size:clamp(1.8rem,4vw,2.8rem); font-weight:800; letter-spacing:-.03em; line-height:1.2; margin-bottom:20px; color:var(--text); }
.single-article .post-meta { display:flex; gap:16px; font-size:.8rem; color:var(--muted); margin-bottom:40px; }
.single-article .post-content h2 { font-size:1.5rem; font-weight:700; margin:36px 0 16px; color:var(--text); }
.single-article .post-content h3 { font-size:1.2rem; font-weight:700; margin:28px 0 12px; color:var(--bleu-ciel); }
.single-article .post-content p  { margin-bottom:20px; color:var(--text); }
.single-article .post-content li { margin-bottom:8px; color:var(--text); }
.single-article .post-content strong { color:var(--text); font-weight:600; }
.single-article .post-content a  { color:var(--bleu-ciel); text-decoration:underline; text-underline-offset:3px; }
.single-article .post-content ul,
.single-article .post-content ol { padding-left:20px; margin-bottom:20px; }
.single-article .post-content blockquote { border-left:3px solid var(--vert-pomme); padding:16px 24px; background:var(--surface); border-radius:0 8px 8px 0; margin:28px 0; font-size:1.05rem; font-style:italic; color:var(--bleu-ciel); }
.single-article .post-content,
.single-article .post-content * { color:var(--text) !important; }
.single-article .post-content a,
.single-article .post-content a * { color:var(--bleu-ciel) !important; }
.single-article .post-content h3 { color:var(--bleu-ciel) !important; }

/* Widget */
.widget { margin-bottom:40px; }
.widget-title { font-size:.85rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--text); margin-bottom:16px; padding-bottom:10px; border-bottom:1px solid var(--border); }
.widget ul li { padding:8px 0; border-bottom:1px solid var(--border); }
.widget ul li:last-child { border:none; }
.widget ul a { color:var(--muted); text-decoration:none; font-size:.85rem; transition:color .2s; }
.widget ul a:hover { color:var(--bleu-ciel); }

/* ═════════════════════════════════════════════
   UTILITIES
   ═════════════════════════════════════════════ */
::selection { background:rgba(110,200,226,.2); }
::-webkit-scrollbar { width:5px; }
::-webkit-scrollbar-track { background:var(--bg); }
::-webkit-scrollbar-thumb { background:var(--surface2); border-radius:3px; }

/* ═════════════════════════════════════════════
   RESPONSIVE
   ═════════════════════════════════════════════ */
@media (max-width:1024px) {
  .approach-grid   { grid-template-columns:1fr; gap:48px; }
  .footer-top      { grid-template-columns:1fr 1fr; gap:36px; }
  .blog-layout     { grid-template-columns:1fr; }
}

@media (max-width:768px) {
  #main-nav { padding:0 4%; }
  .nav-center { display:none; position:fixed; top:74px; left:0; right:0; background:rgba(8,24,46,.97); padding:24px; border-bottom:1px solid var(--border); z-index:99; }
  .nav-center.open { display:block; }
  .nav-links { flex-direction:column; gap:0; }
  .nav-links li { border-bottom:1px solid var(--border); }
  .nav-links a { display:block; padding:14px 0; }
  .nav-toggle { display:flex; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

  section { padding-left:4% !important; padding-right:4% !important; }
  #hero { padding:120px 4% 60px; }
  .hero-stats { gap:26px; }
  .hero-cube-bg { display:none; }

  .services-grid  { grid-template-columns:1fr; }
  .cases-grid     { grid-template-columns:1fr; }
  .insights-grid  { grid-template-columns:1fr; }
  .team-grid      { grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); }
  .contact-layout { grid-template-columns:1fr; }
  .form-row       { grid-template-columns:1fr; }

  .footer-top     { grid-template-columns:1fr; gap:28px; }
  footer          { padding:46px 4% 28px; }
  .footer-bottom  { flex-direction:column; text-align:center; }

  .single-article { padding:100px 4% 60px; }
  .blog-layout    { padding:100px 4% 60px; }
}

@media (max-width:480px) {
  .hero-title { font-size:2.4rem; }
  .hero-actions { flex-direction:column; align-items:flex-start; }
  .btn-primary, .btn-secondary { width:100%; justify-content:center; }
  .logos-grid { grid-template-columns:repeat(3,1fr); }
}

/* ═════════════════════════════════════════════
   SECTION POURQUOI NOUS (WHY)
   ═════════════════════════════════════════════ */
.section-why {
  padding: 100px 6% 80px;
  background: var(--bg);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.why-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color .25s, transform .25s;
  position: relative;
  overflow: hidden;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--bleu-nuit), var(--bleu-ciel));
  opacity: 0;
  transition: opacity .3s;
}

.why-card:hover {
  border-color: var(--bleu-ciel);
  transform: translateY(-4px);
}

.why-card:hover::before {
  opacity: 1;
}

/* Bande de certifications */
.certs-band {
  margin-top: 64px;
  padding: 36px 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
}

.certs-label {
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
  font-weight: 600;
}

.certs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.cert-large {
  font-size: .82rem;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--surface2);
  color: var(--bleu-ciel);
  border: 1px solid var(--border);
  font-weight: 600;
  letter-spacing: .04em;
  transition: background .2s, border-color .2s;
}

.cert-large:hover {
  background: rgba(110,200,226,.1);
  border-color: var(--bleu-ciel);
}

@media (max-width: 1024px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .why-grid { grid-template-columns: 1fr; }
  .certs-band { padding: 24px 20px; }
}

/* ═════════════════════════════════════════════
   SECTION DIRECTION / FOUNDERS
   ═════════════════════════════════════════════ */
.section-direction {
  padding: 100px 6% 80px;
  background: var(--surface);
}

.founders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 56px;
}

.founder-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: border-color .25s, transform .25s;
}

.founder-card:hover {
  border-color: var(--bleu-ciel);
  transform: translateY(-4px);
}

.founder-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.founder-avatar.av-1 { background: linear-gradient(135deg, #1a3a5c, #2a6496); }
.founder-avatar.av-2 { background: linear-gradient(135deg, #0f4c3a, #1a8a6a); }

.founder-initials {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
}

.founder-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.founder-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.founder-role {
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bleu-ciel);
  margin: 0;
}

.founder-bio {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 4px 0 0;
}

.founder-domains {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.domain-tag {
  font-size: .75rem;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(110,200,226,.08);
  color: var(--bleu-ciel);
  border: 1px solid rgba(110,200,226,.2);
  font-weight: 500;
}

/* Encart réseau */
.network-band {
  margin-top: 40px;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 36px;
  background: var(--bg);
  border-left: 3px solid var(--bleu-ciel);
}

.network-inner {
  display: flex;
  align-items: flex-start;
  gap: 24px;
}

.network-icon {
  font-size: 2rem;
  flex-shrink: 0;
  margin-top: 4px;
}

.network-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}

.network-desc {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

@media (max-width: 768px) {
  .founders-grid { grid-template-columns: 1fr; }
  .network-inner { flex-direction: column; gap: 16px; }
  .section-direction { padding: 60px 4% 50px; }
}

.entry-date, .published, .updated {
    display: none !important;
}