/* BabInvest — feuille de style commune du hub et des microsites */

:root {
  --grege: #EFE9DE;
  --vert-charbon: #12241C;
  --terracotta: #A8552F;
  --emeraude: #1F4B3A;
  --texte: #201C15;
  --texte-clair: #6B6357;
  --bordure: #DCD3C2;
  --blanc: #FFFFFF;
  --radius: 2px;
  --maxw: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--grege);
  color: var(--texte);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--vert-charbon);
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); font-weight: 480; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }
a { color: var(--terracotta); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--bordure);
  background: var(--grege);
  position: sticky; top: 0; z-index: 50;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.logo {
  font-family: "Fraunces", serif;
  font-size: 1.3rem;
  color: var(--vert-charbon);
  letter-spacing: 0.02em;
}
.logo strong { color: var(--terracotta); }
.main-nav { display: flex; gap: 28px; align-items: center; }
.main-nav a {
  color: var(--texte);
  font-size: 0.92rem;
  font-weight: 500;
}
.main-nav a:hover { color: var(--terracotta); text-decoration: none; }
.nav-cta {
  background: var(--terracotta);
  color: var(--blanc) !important;
  padding: 10px 20px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: #8f4527; text-decoration: none; }

/* Breadcrumb */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--texte-clair);
  padding: 18px 0 0;
}
.breadcrumb a { color: var(--texte-clair); }
.breadcrumb a:hover { color: var(--terracotta); }

/* Hero */
.hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--bordure);
}
.hero .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  color: var(--terracotta);
  font-weight: 600;
  margin-bottom: 14px;
}
.hero p.lead {
  font-size: 1.15rem;
  color: var(--texte-clair);
  max-width: 640px;
}

/* Sections */
section { padding: 56px 0; }
section.alt { background: var(--vert-charbon); color: var(--grege); }
section.alt h2, section.alt h3 { color: var(--grege); }
section.alt .texte-clair { color: #B9C3BB; }
.texte-clair { color: var(--texte-clair); }

/* Cards grid */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .main-nav { display: none; }
}

.card {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--radius);
  padding: 28px;
}
.card h3 { margin-bottom: 8px; }
.card .tag {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--emeraude);
  font-weight: 700;
  margin-bottom: 10px;
}

/* Stat blocks */
.stat-row { display: flex; gap: 40px; flex-wrap: wrap; margin: 24px 0; }
.stat { min-width: 140px; }
.stat .num {
  font-family: "Fraunces", serif;
  font-size: 2.2rem;
  color: var(--terracotta);
  line-height: 1;
}
.stat .label {
  font-size: 0.82rem;
  color: var(--texte-clair);
  margin-top: 6px;
}

/* Table */
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--bordure); }
th { font-weight: 600; color: var(--vert-charbon); background: #E5DDCB; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--terracotta);
  color: var(--blanc);
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
}
.btn:hover { background: #8f4527; text-decoration: none; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--vert-charbon);
  color: var(--vert-charbon);
}
.btn-outline:hover { background: var(--vert-charbon); color: var(--grege); }

/* Notice / placeholder */
.notice {
  background: #FBF3E7;
  border: 1px dashed #C9A876;
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.88rem;
  color: #6B4E23;
  margin: 20px 0;
}
.notice strong { color: #4d3714; }

/* Footer */
footer.site-footer {
  background: var(--vert-charbon);
  color: #B9C3BB;
  padding: 48px 0 28px;
  margin-top: 64px;
}
footer.site-footer a { color: var(--grege); }
footer.site-footer .foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 32px;
}
footer.site-footer h4 { color: var(--grege); font-size: 0.95rem; margin-bottom: 12px; }
footer.site-footer ul { list-style: none; margin: 0; padding: 0; }
footer.site-footer li { margin-bottom: 8px; font-size: 0.9rem; }
.foot-bottom {
  border-top: 1px solid #294538;
  padding-top: 20px;
  font-size: 0.8rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
@media (max-width: 700px) {
  footer.site-footer .foot-grid { grid-template-columns: 1fr; }
}

/* Artist-render caption */
.render-note {
  font-size: 0.75rem;
  color: var(--texte-clair);
  font-style: italic;
  margin-top: -8px;
}