@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,500;12..96,700;12..96,800&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --bg: #F7F4EF;
  --text: #141412;
  --text-secondary: #7A7570;
  --accent: #C8963E;
  --border: #E2DDD6;
  --surface: #EDEAE4;
  --dark: #141412;
  --dark-border: #2A2A28;
  --dark-text: #F7F4EF;
  --dark-muted: #7A7870;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Nav ── */
nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 3rem;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
  background: rgba(247, 244, 239, 0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px; font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  text-decoration: none;
}
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
  font-size: 13px; color: var(--text-secondary);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); font-weight: 500; }
.nav-cta {
  font-size: 13px; font-weight: 500;
  color: var(--dark-text); background: var(--text);
  border-radius: 100px; padding: 9px 22px;
  text-decoration: none; transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.8; }
.nav-toggle { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--text); }

/* ── Eyebrow ── */
.eyebrow {
  font-size: 11px; font-weight: 500; color: var(--accent);
  letter-spacing: 0.12em; text-transform: uppercase;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 2rem;
}
.eyebrow::before {
  content: ''; display: block;
  width: 24px; height: 1px; background: var(--accent);
  flex-shrink: 0;
}

/* ── Sections ── */
.section { padding: 5rem 3rem; border-bottom: 1px solid var(--border); }
.section:last-child { border-bottom: none; }
.section-dark {
  padding: 5rem 3rem;
  background: var(--dark);
  border-bottom: 1px solid var(--dark-border);
}
.section-dark .eyebrow { color: var(--accent); }
.section-dark .eyebrow::before { background: var(--accent); }
.section-surface { padding: 5rem 3rem; background: var(--surface); }

/* ── Titres massifs ── */
.display {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.0; color: var(--text);
}
.display-xl { font-size: clamp(52px, 8vw, 100px); }
.display-lg { font-size: clamp(38px, 6vw, 72px); }
.display-md { font-size: clamp(26px, 4vw, 42px); }
.display em { font-style: normal; color: var(--accent); }
.display-light { color: var(--dark-text); }

/* ── Body text ── */
.body-lg { font-size: 17px; color: var(--text-secondary); line-height: 1.75; }
.body-md { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.body-sm { font-size: 13px; color: var(--text-secondary); line-height: 1.65; }

/* ── Boutons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px; font-weight: 500;
  border-radius: 100px; padding: 13px 28px;
  text-decoration: none; transition: opacity 0.2s, transform 0.15s;
  cursor: pointer; border: none;
}
.btn:hover { opacity: 0.85; transform: translateY(-1px); }
.btn-dark { color: var(--dark-text); background: var(--text); }
.btn-accent { color: #fff; background: var(--accent); }
.btn-outline { color: var(--text); background: transparent; border: 1px solid var(--border); }
.btn-outline:hover { background: var(--surface); }

/* ── Footer ── */
footer {
  padding: 2.5rem 3rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 15px; font-weight: 800;
  letter-spacing: -0.02em; color: var(--text);
  text-decoration: none;
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a { font-size: 12px; color: var(--text-secondary); text-decoration: none; }
.footer-links a:hover { color: var(--text); }
.footer-copy { font-size: 12px; color: var(--text-secondary); }

/* ── Divider ── */
hr { border: none; border-top: 1px solid var(--border); }

/* ── Mobile ── */
@media (max-width: 768px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; flex-direction: column; gap: 1rem; }
  .nav-links.open {
    display: flex; position: absolute; top: 60px; left: 0; right: 0;
    background: var(--bg); padding: 1.5rem;
    border-bottom: 1px solid var(--border);
  }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .section, .section-dark, .section-surface { padding: 3.5rem 1.5rem; }
  footer { padding: 2rem 1.5rem; }
}