:root {
  --fg: #13160F;
  --muted: #5F655A;
  --line: #E7EBE2;
  --brand: #1F6B2A;
  --brand-d: #144A1C;
  --surface: #F6F8F3;
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color-scheme: light;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: #fff;
  color: var(--fg);
  font: 400 17px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.02em; text-wrap: balance; }

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.wrap.wide { max-width: 1040px; }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; background: #fff; padding: 8px 12px; z-index: 50; }

/* En-tête */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 64px;
  max-width: 1040px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: .08em;
  color: var(--fg);
  text-decoration: none;
}
.logo img { width: 28px; height: 28px; }
.menu { display: flex; gap: 22px; }
.menu a { color: var(--muted); text-decoration: none; font-weight: 600; font-size: 14px; }
.menu a:hover { color: var(--fg); }

/* Fil d'Ariane */
.crumbs { font-size: 13px; color: var(--muted); padding-top: 24px; }
.crumbs a { color: var(--muted); }

/* Article : titre centré */
.art { padding-bottom: 24px; }
.art-head {
  text-align: center;
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 36px;
}
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brand);
}
.art-head h1 {
  font-size: clamp(30px, 4.6vw, 46px);
  font-weight: 800;
  margin: 14px auto 16px;
  max-width: 22ch;
}
.meta { color: var(--muted); font-size: 14px; margin: 0; }

.prose .lead { font-size: 19px; margin-top: 0; }
.prose h2 {
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 800;
  margin: 44px 0 12px;
}
.prose p { margin: 0 0 18px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }

/* CTA */
.cta {
  margin: 56px 0 0;
  padding: 36px 28px;
  border-radius: 24px;
  background: var(--surface);
  text-align: center;
}
.cta h2 { font-size: 26px; font-weight: 800; margin: 8px 0 10px; }
.cta p { color: var(--muted); margin: 0 0 22px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 28px;
  border-radius: 999px;
  background: var(--fg);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  text-decoration: none;
}
.btn:hover { background: #2C3026; }
.btn:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(31, 107, 42, .35);
  outline-offset: 3px;
  border-radius: 8px;
}

/* FAQ et liens */
.faq { margin-top: 56px; }
.faq h2 { font-size: 26px; font-weight: 800; margin: 0 0 12px; }
.faq h3 { font-size: 17px; margin: 22px 0 6px; }
.faq p { margin: 0; color: var(--muted); font-size: 15px; }

.related { margin-top: 56px; border-top: 1px solid var(--line); padding-top: 32px; }
.related h2 { font-size: 20px; font-weight: 800; margin: 0 0 14px; }
.related ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.related a { color: var(--fg); font-weight: 700; text-decoration: none; }
.related a:hover { color: var(--brand); }

/* Page blog */
.blog-hero { text-align: center; padding: 40px 0 16px; }
.blog-hero h1 { font-size: clamp(32px, 4.4vw, 46px); font-weight: 800; margin: 10px 0 12px; }
.blog-hero p { color: var(--muted); margin: 0 auto; max-width: 56ch; }

.cards {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr;
}
.card {
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card:hover { border-color: #C9D2C2; }
.card h2 { font-size: 19px; font-weight: 800; margin: 4px 0 0; }
.card h2 a { color: var(--fg); text-decoration: none; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .meta { font-size: 13px; }

/* Pied de page */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 40px 0;
  margin-top: 40px;
  color: var(--muted);
  font-size: 14px;
}
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.site-footer p { margin: 6px 0 0; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--fg); text-decoration: none; font-weight: 600; }
.site-footer a:hover { color: var(--brand); }

@media (max-width: 720px) {
  .cards { grid-template-columns: 1fr; }
  .menu a:not(:last-child) { display: none; }
  .cta { padding: 28px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}