:root {
  --bg: #f5f4f0;
  --bg-alt: #ebeae5;
  --bg-deep: #e3e1da;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-mute: #8a8a85;
  --line: #d8d6cf;
  --line-soft: #e3e1da;
  --accent: #185FA5;
  --accent-soft: #b5d4f4;
  --accent-deep: #0d3f73;
  --paper: #ffffff;
  --domain-num: #185FA5;
  --domain-energy: #c2410c;
  --domain-gov: #166534;
  --serif: 'Fraunces', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --container: 1320px;
  --gutter: 40px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============ HEADER ============ */
.topbar {
  border-bottom: 0.5px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 244, 240, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 60px;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
.brand-name {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.brand-mark {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 500;
}

.nav { display: flex; gap: 32px; justify-content: center; align-items: center; }
.nav-item { position: relative; }
.nav-item > a {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-item > a:hover { color: var(--ink); }
.nav-item > a.active { color: var(--ink); }
.nav-item > a.active::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1.5px;
  background: var(--accent);
}
.nav-item .chevron {
  width: 10px; height: 10px;
  transition: transform 0.2s;
}
.nav-item:hover .chevron { transform: rotate(180deg); }

/* Dropdown */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: -20px;
  background: var(--paper);
  border: 0.5px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all 0.25s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--ink);
  font-weight: 500;
  transition: background 0.15s;
}
.nav-dropdown a:hover { background: var(--bg-alt); }
.nav-dropdown a .desc {
  display: block;
  font-size: 11px;
  color: var(--ink-mute);
  font-weight: 400;
  margin-top: 2px;
  letter-spacing: 0;
}
.nav-dropdown a .dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}
.dot-num { background: var(--domain-num); }
.dot-energy { background: var(--domain-energy); }
.dot-gov { background: var(--domain-gov); }

.topbar-meta { display: flex; align-items: center; gap: 20px; }
.lang-switch {
  display: flex;
  gap: 2px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.lang-switch a {
  color: var(--ink-mute);
  padding: 4px 6px;
  transition: color 0.2s;
}
.lang-switch a.active { color: var(--ink); }
.lang-switch a:hover { color: var(--ink); }
.lang-sep { color: var(--line); }

/* ============ HERO avec image ============ */
.hero {
  position: relative;
  border-bottom: 0.5px solid var(--line);
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}
/* Dégradé pour lisibilité texte sur image */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg,
      rgba(245, 244, 240, 0.98) 0%,
      rgba(245, 244, 240, 0.92) 30%,
      rgba(245, 244, 240, 0.5) 55%,
      rgba(245, 244, 240, 0.1) 80%,
      rgba(245, 244, 240, 0) 100%
    );
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px var(--gutter);
  width: 100%;
}

.hero-content { max-width: 720px; }

.hero-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 32px;
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent);
}

.hero-lede {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 300;
  max-width: 560px;
  margin-bottom: 48px;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  padding: 14px 26px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.25s;
  border: 1px solid var(--ink);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
}
.btn-primary svg { width: 13px; height: 13px; transition: transform 0.25s; }
.btn-primary:hover svg { transform: translate(2px, -2px); }

.btn-ghost {
  color: var(--ink);
  padding: 13px 0;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--ink);
  transition: all 0.2s;
}
.btn-ghost:hover { color: var(--accent); border-color: var(--accent); }

.hero-stats {
  border-top: 0.5px solid var(--line);
  padding-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 720px;
}
.hero-stat-num {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.hero-stat-num em { font-style: normal; color: var(--accent); }
.hero-stat-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  text-transform: uppercase;
  line-height: 1.4;
}

/* ============ DOMAINES ============ */
.domains-section {
  padding: 96px var(--gutter);
  border-bottom: 0.5px solid var(--line);
  background: var(--bg);
}
.domains-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 60px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 0.5px solid var(--line);
}
.section-head-title h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 8px;
}
.section-head-title h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 300;
}
.section-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.section-head-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  transition: color 0.2s;
}
.section-head-link:hover { color: var(--accent); }
.section-head-link svg { width: 11px; height: 11px; transition: transform 0.2s; }
.section-head-link:hover svg { transform: translateX(3px); }

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

.domain-card {
  background: var(--paper);
  border: 0.5px solid var(--line);
  border-radius: 16px;
  padding: 36px;
  display: flex;
  flex-direction: column;
  min-height: 380px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.domain-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 64px;
  background: var(--domain-color, var(--accent));
}
.domain-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.04);
  border-color: var(--domain-color, var(--accent));
}
.domain-card.numerique { --domain-color: var(--domain-num); }
.domain-card.energie { --domain-color: var(--domain-energy); }
.domain-card.gouvernance { --domain-color: var(--domain-gov); }

.domain-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--domain-color, var(--accent));
  text-transform: uppercase;
  margin-bottom: 24px;
  font-weight: 500;
}

.domain-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.015em;
}

.domain-desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 28px;
  flex-grow: 1;
}

.domain-stats {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 0.5px solid var(--line-soft);
  margin-bottom: 20px;
}
.domain-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.domain-stat-num {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
}
.domain-stat-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}

.domain-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--domain-color, var(--accent));
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}
.domain-link svg { width: 11px; height: 11px; transition: transform 0.2s; }
.domain-card:hover .domain-link svg { transform: translateX(3px); }

/* ============ PUBLICATIONS avec filtres ============ */
.section {
  padding: 96px var(--gutter);
  border-bottom: 0.5px solid var(--line);
}
.section-inner {
  max-width: var(--container);
  margin: 0 auto;
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
  padding: 16px 20px;
  background: var(--paper);
  border: 0.5px solid var(--line);
  border-radius: 12px;
  flex-wrap: wrap;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.filter-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  text-transform: uppercase;
  margin-right: 4px;
}
.filter-chip {
  padding: 6px 14px;
  border: 0.5px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg);
}
.filter-chip:hover { border-color: var(--ink); color: var(--ink); }
.filter-chip.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* Pubs grid */
.pubs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 0.5px solid var(--line);
  border-left: 0.5px solid var(--line);
}
.pub-card {
  background: var(--bg);
  padding: 28px;
  border-right: 0.5px solid var(--line);
  border-bottom: 0.5px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: background 0.25s;
  cursor: pointer;
  min-height: 440px;
}
.pub-card:hover { background: var(--bg-alt); }
.pub-card:hover .pub-title { color: var(--accent); }

.pub-tags-row {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.pub-tag-type {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 500;
}
.pub-tag-type.positionnement {
  background: rgba(24, 95, 165, 0.08);
  color: var(--accent);
}
.pub-tag-type.analyse {
  background: rgba(22, 101, 52, 0.08);
  color: var(--domain-gov);
}
.pub-tag-type.dashboard {
  background: rgba(194, 65, 12, 0.08);
  color: var(--domain-energy);
}
.pub-tag-scale {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-deep);
  color: var(--ink-soft);
  font-weight: 500;
}

.pub-domain-marker {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pub-domain-marker .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
}

.pub-title {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 14px;
  transition: color 0.2s;
}

.pub-excerpt {
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-bottom: 24px;
  flex-grow: 1;
}

.pub-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
  display: flex;
  gap: 14px;
  padding-top: 16px;
  border-top: 0.5px solid var(--line-soft);
}

/* État "À venir" */
.pub-card.upcoming { background: var(--bg); position: relative; }
.pub-card.upcoming::after {
  content: 'À venir';
  position: absolute;
  top: 28px;
  right: 28px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  padding: 3px 8px;
  border: 0.5px solid var(--line);
  border-radius: 999px;
}
.pub-card.upcoming .pub-title { color: var(--ink-soft); }

/* ============ NOTRE DÉMARCHE ============ */
.intro-block {
  background: var(--bg);
  padding: 96px var(--gutter);
  border-bottom: 0.5px solid var(--line);
}
.intro-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.intro-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
}
.intro-text {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.45;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.intro-text strong { font-weight: 500; color: var(--ink); }
.intro-text em { font-style: italic; color: var(--accent); }

.intro-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  transition: all 0.2s;
}
.intro-link:hover { color: var(--accent-deep); border-color: var(--accent-deep); }
.intro-link svg { width: 12px; height: 12px; transition: transform 0.2s; }
.intro-link:hover svg { transform: translateX(3px); }

/* ============ L'OBSERVATOIRE (veille) ============ */
.observatory {
  background: var(--ink);
  color: var(--bg);
  padding: 96px var(--gutter);
  border-bottom: 0.5px solid var(--line);
}
.observatory-inner {
  max-width: var(--container);
  margin: 0 auto;
}
.observatory-head {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  margin-bottom: 64px;
  padding-bottom: 32px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.12);
}
.observatory-head .section-eyebrow { color: #b5d4f4; }
.observatory-head h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-top: 12px;
}
.observatory-head h2 em { font-style: italic; color: #b5d4f4; font-weight: 300; }
.observatory-desc {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  color: rgba(245, 244, 240, 0.8);
  font-weight: 300;
  margin-top: 24px;
}

.veille-list {
  display: flex;
  flex-direction: column;
}
.veille-item {
  display: grid;
  grid-template-columns: 100px 80px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 0;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
  transition: padding 0.25s;
  cursor: pointer;
}
.veille-item:first-child { border-top: 0.5px solid rgba(255, 255, 255, 0.1); }
.veille-item:hover { padding-left: 12px; }
.veille-item:hover .veille-title { color: #b5d4f4; }

.veille-date {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(245, 244, 240, 0.5);
  text-transform: uppercase;
}
.veille-source-tag {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  color: #b5d4f4;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 0.5px solid rgba(181, 212, 244, 0.3);
  border-radius: 999px;
  text-align: center;
}
.veille-title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--bg);
  letter-spacing: -0.005em;
  transition: color 0.25s;
}
.veille-domain {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(245, 244, 240, 0.5);
  text-transform: uppercase;
  white-space: nowrap;
}

.observatory-cta {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 0.5px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.observatory-cta-text {
  font-family: var(--serif);
  font-size: 16px;
  color: rgba(245, 244, 240, 0.7);
  font-style: italic;
  font-weight: 300;
  max-width: 600px;
}
.btn-observatory {
  background: var(--bg);
  color: var(--ink);
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.btn-observatory:hover { background: #b5d4f4; }

/* ============ PROJET PHARE GABONHUB ============ */
.featured-project {
  padding: 120px var(--gutter);
  border-bottom: 0.5px solid var(--line);
  background: var(--bg);
}
.featured-inner { max-width: var(--container); margin: 0 auto; }
.featured-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.live-dot {
  position: relative;
  width: 7px; height: 7px;
  background: #22c55e;
  border-radius: 50%;
}
.live-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: #22c55e;
  opacity: 0.3;
  animation: pulse 2s infinite ease-out;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.3; }
  100% { transform: scale(2.5); opacity: 0; }
}
.featured-title {
  font-family: var(--serif);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
  color: var(--ink);
}
.featured-title em { font-style: italic; color: var(--accent); font-weight: 300; }
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.featured-desc {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 36px;
}
.featured-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 40px;
  margin-bottom: 40px;
  padding-top: 28px;
  border-top: 0.5px solid var(--line);
}
.featured-stat-num {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.featured-stat-num em { font-style: normal; color: var(--accent); }
.featured-stat-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.featured-cta-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }

/* Mock visualization */
.featured-visual {
  background: var(--paper);
  border: 0.5px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.viz-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--line);
}
.viz-title {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.viz-time {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}
.viz-bars {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 3px;
  align-items: end;
  height: 140px;
  margin-bottom: 24px;
}
.viz-bar {
  background: var(--accent-soft);
  border-radius: 2px 2px 0 0;
  transition: background 0.3s;
}
.viz-bar.peak { background: var(--accent); }
.viz-axis {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.viz-legend {
  display: flex;
  gap: 20px;
  padding-top: 20px;
  border-top: 0.5px solid var(--line-soft);
}
.viz-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-soft);
  letter-spacing: 0.06em;
}
.viz-legend-swatch {
  width: 10px; height: 10px;
  border-radius: 2px;
}

/* ============ CONTRIBUER ============ */
.contribute {
  padding: 96px var(--gutter);
  border-bottom: 0.5px solid var(--line);
  background: var(--bg-alt);
}
.contribute-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.contribute-text h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-top: 12px;
  margin-bottom: 24px;
}
.contribute-text h2 em { font-style: italic; color: var(--accent); font-weight: 300; }
.contribute-desc {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
  font-weight: 300;
  margin-bottom: 32px;
}
.contribute-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contribute-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}
.contribute-list li::before {
  content: '';
  width: 16px;
  height: 1px;
  background: var(--accent);
  margin-top: 11px;
  flex-shrink: 0;
}
.contribute-cta {
  display: flex;
  gap: 16px;
  margin-top: 32px;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 80px var(--gutter) 40px;
}
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 36px;
}
.footer-brand-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.footer-brand-desc {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(245, 244, 240, 0.65);
  margin-bottom: 20px;
  max-width: 320px;
}
.footer-brand-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: rgba(245, 244, 240, 0.45);
  text-transform: uppercase;
}
.footer-col h4 {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: rgba(245, 244, 240, 0.5);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 13px;
  color: rgba(245, 244, 240, 0.85);
  transition: color 0.2s;
}
.footer-col a:hover { color: #b5d4f4; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: rgba(245, 244, 240, 0.4);
  text-transform: uppercase;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .topbar-inner { grid-template-columns: auto 1fr; }
  .nav { display: none; }
  .hero { min-height: 60vh; }
  .hero-bg img { object-position: center; }
  .hero-bg::after { background: linear-gradient(180deg, rgba(245,244,240,0.95) 0%, rgba(245,244,240,0.92) 100%); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .domains-grid { grid-template-columns: 1fr; }
  .pubs-grid { grid-template-columns: 1fr; }
  .pub-card { border-right: none; }
  .intro-inner { grid-template-columns: 1fr; gap: 32px; }
  .observatory-head { grid-template-columns: 1fr; gap: 24px; }
  .veille-item { grid-template-columns: 80px 1fr; gap: 16px; }
  .veille-source-tag, .veille-domain { display: none; }
  .featured-grid { grid-template-columns: 1fr; gap: 48px; }
  .contribute-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; }
  .section-head { grid-template-columns: 1fr; gap: 16px; align-items: start; }
}
@media (max-width: 640px) {
  :root { --gutter: 24px; }
  .hero { padding: 0; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stat-num { font-size: 28px; }
  .featured-stats { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .filter-bar { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* Fade-in */
.fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeIn 0.8s ease-out forwards;
}
@keyframes fadeIn { to { opacity: 1; transform: translateY(0); } }
.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.2s; }
.fade-in:nth-child(3) { animation-delay: 0.3s; }
.fade-in:nth-child(4) { animation-delay: 0.4s; }