:root {
  --encre: #1B2A4A;
  --texte: #1F2937;
  --fond: #FFFFFF;
  --fond-doux: #F3F4F6;
  --accent: #C2410C;
  --bordure: #6B7280;
  --focus: #C2410C;
}

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

html { font-size: 112.5%; }

body {
  margin: 0;
  font-family: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--texte);
  background: var(--fond);
}

.conteneur { max-width: 60rem; margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--encre); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover { color: var(--accent); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }

.evitement {
  position: absolute; left: 1rem; top: -10rem;
  background: var(--encre); color: #fff; padding: 0.6rem 1rem; z-index: 10;
}
.evitement:focus { top: 1rem; color: #fff; }

.entete { border-bottom: 4px solid var(--accent); background: var(--fond); }
.entete-interieur {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.75rem 2rem; padding-top: 1rem; padding-bottom: 1rem;
}
.marque { font-size: 1.6rem; font-weight: 700; color: var(--encre); text-decoration: none; }
.marque span { display: block; font-size: 0.85rem; font-weight: 400; }

.menu { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.menu a { display: inline-block; padding: 0.4rem 0; font-weight: 700; text-decoration: none; }
.menu a:hover { text-decoration: underline; }
.menu a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 0.15em; }

main.conteneur { padding-top: 2.5rem; padding-bottom: 3rem; }
main:focus { outline: none; }

h1, h2, h3 { color: var(--encre); line-height: 1.25; }
h1 { font-size: 2.1rem; margin-top: 0; }
h2 { font-size: 1.5rem; margin-top: 2.5rem; }
h3 { font-size: 1.15rem; margin: 0 0 0.5rem; }

.chapeau { font-size: 1.15rem; }

.cartes { list-style: none; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
.cartes li { background: var(--fond-doux); padding: 1.25rem; border-radius: 0.5rem; }
.cartes p { margin: 0; }

.bureau { padding-left: 1.2rem; }

.formulaire { max-width: 38rem; }
.champ { margin-bottom: 1.25rem; }
.champ label { display: block; font-weight: 700; margin-bottom: 0.35rem; }
.aide { font-weight: 400; }
input, select, textarea {
  width: 100%; font: inherit; color: var(--texte); background: #fff;
  border: 2px solid var(--bordure); border-radius: 0.35rem; padding: 0.6rem 0.7rem;
}
textarea { resize: vertical; }
button {
  font: inherit; font-weight: 700; color: #fff; background: var(--encre);
  border: 0; border-radius: 0.35rem; padding: 0.8rem 1.4rem; min-height: 44px; cursor: pointer;
}
button:hover { background: var(--accent); }
.info-donnees { font-size: 0.95rem; }

.piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.pied { background: var(--encre); color: #fff; padding: 1.5rem 0; }
.pied a { color: #fff; }
.pied a:hover { color: #FDBA74; }
.pied :focus-visible { outline-color: #FDBA74; }
.pied-liens { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; }

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