/* Design system partagé avec l'application : mêmes couleurs, même respiration. */
:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --surface-alt: #f0f0ed;
  --text: #121216;
  --muted: #6b6b78;
  --subtle: #9c9ca8;
  --primary: #4f46e5;
  --primary-soft: #ecebfb;
  --accent: #e08544;
  --border: #e6e6e1;
  --radius: 22px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e11;
    --surface: #17171c;
    --surface-alt: #1f1f27;
    --text: #f4f4f7;
    --muted: #a2a2ae;
    --subtle: #6f6f7c;
    --primary: #8b84ff;
    --primary-soft: #23223a;
    --accent: #efa061;
    --border: #27272f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 24px 96px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 680px; margin: 0 auto; }

header.site {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 32px 0;
}

header.site .name { font-weight: 600; letter-spacing: -0.2px; }

h1 {
  font-size: clamp(34px, 7vw, 52px);
  line-height: 1.1;
  letter-spacing: -1.4px;
  font-weight: 700;
  margin: 32px 0 20px;
}

h2 {
  font-size: 22px;
  letter-spacing: -0.3px;
  font-weight: 600;
  margin: 56px 0 12px;
}

h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 32px 0 6px;
}

.lead { font-size: 20px; color: var(--muted); line-height: 1.55; }

p { margin: 0 0 16px; }

a { color: var(--primary); text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { opacity: 0.75; }

ul { padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 8px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin: 24px 0;
}

.contact {
  background: var(--primary-soft);
  border: none;
  text-align: center;
}

.contact .mail {
  display: inline-block;
  font-size: 21px;
  font-weight: 600;
  margin-top: 4px;
  border: none;
}

.pill {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.meta { color: var(--subtle); font-size: 14px; }

footer.site {
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  color: var(--subtle);
  font-size: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  align-items: center;
}

footer.site a { color: var(--muted); border-bottom-color: var(--border); }

.back { display: inline-block; margin-top: 8px; font-size: 15px; }