:root {
  --brand: #E94057;
  --brand-dark: #D02F43;
  --ink: #16161a;
  --body: #33333b;
  --muted: #6b7280;
  --line: #ececf0;
  --bg: #f5f5f9;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  color: var(--body);
  background: var(--bg);
  margin: 0;
  padding: 32px 16px;
}

.page {
  max-width: 780px;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 12px 34px rgba(20, 20, 45, 0.06);
  overflow: hidden;
}

/* En-tête avec logo */
.masthead {
  background: linear-gradient(135deg, #ffffff 0%, #fff4f6 100%);
  padding: 38px 32px 26px;
  text-align: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(233, 64, 87, 0.28);
}
.brand-name {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -0.5px;
}
.doc-title {
  margin: 18px 0 8px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--ink);
}
.updated {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--muted);
  background: #f0f0f5;
  padding: 4px 12px;
  border-radius: 999px;
}

/* Contenu */
.content {
  padding: 26px 32px 10px;
}
.content h2 {
  font-size: 1.15rem;
  margin: 2rem 0 0.6rem;
  padding-left: 12px;
  border-left: 4px solid var(--brand);
  color: var(--ink);
}
.content h3 {
  font-size: 1rem;
  margin: 1.3rem 0 0.4rem;
  color: var(--ink);
}
.content p { margin: 0.6rem 0; }
.content ul { padding-left: 1.15rem; margin: 0.5rem 0; }
.content li { margin: 0.28rem 0; }
.content a {
  color: var(--brand-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(208, 47, 67, 0.35);
}
.content a:hover { border-bottom-color: var(--brand-dark); }

.callout {
  background: #fff5f6;
  border: 1px solid #f6d5da;
  border-left: 4px solid var(--brand);
  border-radius: 12px;
  padding: 16px 18px;
  margin: 1.4rem 0;
}

/* Pied de page */
.site-footer {
  padding: 24px 32px 30px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--muted);
}
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: center;
  margin-bottom: 12px;
}
.site-footer nav a {
  color: var(--brand-dark);
  text-decoration: none;
  font-size: 0.9rem;
}
.site-footer nav a:hover { text-decoration: underline; }
.site-footer .copy { font-size: 0.8rem; color: var(--muted); }
.site-footer .copy a { color: var(--brand-dark); text-decoration: none; }

/* Page d'accueil (landing) */
.hero {
  padding: 10px 32px 8px;
  text-align: center;
}
.hero h1 {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--ink);
  margin: 12px 0 10px;
  letter-spacing: -0.5px;
}
.hero .tagline {
  font-size: 1.05rem;
  color: var(--body);
  max-width: 560px;
  margin: 0 auto 8px;
}
.hero .soon {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--brand-dark);
  background: #fff5f6;
  border: 1px solid #f6d5da;
  padding: 6px 14px;
  border-radius: 999px;
  margin-top: 14px;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  padding: 22px 32px 30px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid var(--line);
  color: var(--ink);
  background: #ffffff;
  transition: transform 0.05s ease, box-shadow 0.15s ease;
}
.btn:hover { box-shadow: 0 6px 16px rgba(20, 20, 45, 0.08); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #ffffff;
  box-shadow: 0 6px 16px rgba(233, 64, 87, 0.28);
}
.btn-primary:hover { background: var(--brand-dark); }

@media (max-width: 560px) {
  body { padding: 16px 8px; }
  .masthead { padding: 30px 20px 22px; }
  .content { padding: 22px 20px 8px; }
  .site-footer { padding: 22px 20px; }
  .doc-title { font-size: 1.25rem; }
  .hero { padding: 6px 20px; }
  .hero h1 { font-size: 1.45rem; }
  .cta-row { padding: 20px 20px 26px; }
  .btn { width: 100%; justify-content: center; }
}