/*
 * Échelle typographique commune à l'accueil et aux pages internes.
 * Les règles mobiles restent volontairement compactes.
 */
body {
  font-size: 16px;
  line-height: 1.7;
}

.topnav {
  height: 78px;
}

.site-brand {
  gap: 12px;
}

.site-brand strong {
  font-size: 18px;
  font-weight: 700;
}

.site-brand small {
  color: #758296;
  font-size: 11px;
  line-height: 1.25;
  letter-spacing: .12em;
}

.topnav nav {
  gap: 22px;
}

.topnav nav a {
  font-size: 14px;
  font-weight: 700;
}

.nav-download {
  height: 44px;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 800;
}

.hero-copy > p {
  max-width: 650px;
  color: #9aaabd;
  font-size: 18px;
  line-height: 1.7;
}

.button {
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
}

.hero-trust {
  color: #758296;
  font-size: 11px;
}

@media (max-width: 580px) {
  .topnav {
    height: 66px;
  }
}