.header {
  position: relative;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
  gap: .4rem 1rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: .9rem 1.2rem 0;
}

.logo {
  margin-right: auto;
  padding: .1rem .9rem .2rem;
  font-family: var(--titre);
  font-size: 2.1rem;
  line-height: 1.1;
  text-decoration: none;
  color: var(--encre);
  background: var(--papier-clair) var(--bruit);
  box-shadow: var(--ombre-feuille);
  transform: rotate(-2deg);
}

.logo b { font-weight: 400; color: var(--rouge); }
.logo::after { content: '★'; margin-left: .3rem; font-size: 1.1rem; color: var(--jaune); }

.header-tabs, .header-account { display: flex; gap: .5rem; padding-top: .35rem; }

.tab {
  position: relative;
  display: inline-block;
  padding: .1rem 1rem .1rem 1.8rem;
  font-family: var(--manuscrit);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.3;
  text-decoration: none;
  color: var(--encre);
  background: var(--kraft);
  clip-path: polygon(14px 0, 100% 0, 100% 100%, 14px 100%, 0 50%);
  transition: transform .15s ease, background .15s ease;
}

.tab::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--ardoise);
  box-shadow: inset 1px 1px 2px rgba(0, 0, 0, .6);
}

.tab:hover { background: var(--jaune); transform: translateY(2px); }
.tab[aria-current='page'] { color: var(--blanc-gel); background: var(--rouge); }

.header-tabs .tab:nth-child(odd) { transform: rotate(-1.2deg); }
.header-tabs .tab:nth-child(even) { transform: rotate(1deg); }

@media (max-width: 40rem) {
  .header { padding: .6rem .7rem 0; }
  .logo { font-size: 1.7rem; }
  .tab { font-size: 1.3rem; padding-left: 1.6rem; }
  .header-tabs, .header-account { padding-top: 0; }
}

@media (max-width: 30rem) {
  .header { flex-wrap: nowrap; align-items: center; gap: .3rem; }
  .logo { font-size: 1.35rem; padding-inline: .5rem; }
  .logo::after { display: none; }
  .header-tabs, .header-account { gap: .25rem; }
  .tab { font-size: 1.25rem; padding: .05rem .6rem .05rem 1.3rem; clip-path: polygon(10px 0, 100% 0, 100% 100%, 10px 100%, 0 50%); }
  .tab::before { left: 7px; width: 6px; height: 6px; margin-top: -3px; }
}