:root {
  --porcelaine: #6FA5D2;
  --encre: #1F3A56;
  --papier: #F7FAFC;
  --brume: #5B7288;
  --filet: #D8E2EA;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --caps: 'Josefin Sans', sans-serif;
}

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

html { height: 100%; }

body {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--papier);
  color: var(--encre);
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
}

.chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 6vw;
}

header.chrome .marque { height: 46px; }

header.chrome nav a {
  font-family: var(--caps);
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--brume);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 3px;
  transition: color .3s, border-color .3s;
}

header.chrome nav a:hover,
header.chrome nav a:focus-visible {
  color: var(--encre);
  border-color: var(--porcelaine);
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8vh 6vw;
}

.seuil {
  text-align: center;
  max-width: 680px;
  animation: lever .9s ease-out both;
}

.monogramme {
  height: 118px;
  margin-bottom: 34px;
}

h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(34px, 5.5vw, 54px);
  letter-spacing: 1px;
}

h1 .point { color: var(--porcelaine); }

.devise {
  font-family: var(--caps);
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--brume);
  margin-top: 14px;
}

.filet {
  width: 54px;
  height: 1px;
  background: var(--porcelaine);
  margin: 38px auto;
}

.maisons {
  font-size: 20px;
  font-weight: 400;
}

.maisons a {
  color: var(--encre);
  text-decoration: none;
  border-bottom: 1px solid var(--filet);
  padding-bottom: 2px;
  transition: border-color .3s;
}

.maisons a:hover,
.maisons a:focus-visible { border-color: var(--porcelaine); }

.maisons .sep { color: var(--porcelaine); margin: 0 14px; }

.annonce {
  margin-top: 34px;
  font-style: italic;
  color: var(--brume);
}

.contact { margin-top: 10px; }

.contact a {
  color: var(--porcelaine);
  text-decoration: none;
}

.contact a:hover,
.contact a:focus-visible { text-decoration: underline; }

footer.chrome {
  border-top: 1px solid var(--filet);
  font-family: var(--caps);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--brume);
}

footer.chrome .filigrane { height: 26px; opacity: .45; }

@keyframes lever {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .seuil { animation: none; }
}

@media (max-width: 560px) {
  header.chrome .marque { height: 36px; }
  .maisons .sep { margin: 0 8px; }
  .maisons { font-size: 17px; }
  footer.chrome { flex-direction: column; gap: 10px; text-align: center; }
}