/* ══════════════════════════════════════════════════
   Avec Chaleur · Shared Design System
   ══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cabinet+Grotesk:wght@400;500;700;800&family=Instrument+Serif:ital@0;1&display=swap');

:root {
  --bg:      #f0ede8;
  --surface: #faf9f6;
  --s2:      #ffffff;
  --border:  #e2ddd5;
  --bh:      #c8c0b0;
  --text:    #1a1916;
  --text2:   #56524d;
  --muted:   #9a9288;

  --red:     #b5372a;
  --red-l:   rgba(181,55,42,0.08);
  --red-m:   rgba(181,55,42,0.22);

  --amber:   #8a6200;
  --amber-l: rgba(138,98,0,0.08);
  --amber-m: rgba(138,98,0,0.22);

  --green:   #3a6351;
  --green-l: rgba(58,99,81,0.09);
  --green-m: rgba(58,99,81,0.24);
  --green-deep: #1e3d2f;

  --blue:    #1e3d80;
  --blue-l:  rgba(30,61,128,0.08);
  --blue-m:  rgba(30,61,128,0.2);

  --purple:  #5a2d82;
  --purple-l:rgba(90,45,130,0.08);
  --purple-m:rgba(90,45,130,0.18);

  --brown:   #6b5030;
  --brown-l: rgba(107,80,48,0.07);

  --sh:   0 1px 4px rgba(0,0,0,0.055), 0 1px 2px rgba(0,0,0,0.03);
  --sh-m: 0 6px 24px rgba(0,0,0,0.09), 0 2px 6px rgba(0,0,0,0.04);
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Cabinet Grotesk', sans-serif;
  -webkit-font-smoothing: antialiased;
  padding: 0 24px 80px;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
}

/* ── NAVIGATION ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(240,237,232,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  margin: 0 -24px;
  padding: 0 24px;
  margin-bottom: 48px;
}

.nav-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
}

.nav-brand {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-brand em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}

.nav-links {
  display: flex;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover {
  background: var(--s2);
  color: var(--text);
}
.nav-links a.is-active {
  background: var(--green-l);
  color: var(--green);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  color: var(--text2);
}

/* ── TYPOGRAPHY ── */
h1 {
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
h1 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}

h2 {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
h2 em {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--green);
}

/* ── SHARED COMPONENTS ── */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: var(--muted);
}

.sec-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.sec-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.subtitle {
  font-size: 14px;
  color: var(--text2);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 32px;
}

/* ── RESPONSIVE ── */
@media (max-width: 560px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: rgba(240,237,232,0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 8px 24px 12px;
    gap: 2px;
  }
  .nav-links.is-open {
    display: flex;
  }
  .nav-links a {
    padding: 10px 12px;
    font-size: 14px;
  }
  .nav-toggle {
    display: flex;
  }
}