/* ── SHELL ── */
.app {
  height: 100%;
  background: var(--white);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

/* ── HEADER ── */
/* Spaltenstruktur exakt wie .body → grey forest steht axial über dem Bild */
.hdr {
  display: grid;
  grid-template-columns: var(--sw) 1fr var(--sw);
  align-items: center;
  padding: 0 0 var(--pad);
}
.logo {
  font-family: 'Londrina Solid', cursive;
  font-size: 42px;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.01em;
  color: var(--black);
  text-align: center;
  white-space: nowrap;
  line-height: 1;
}
.hdr-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
  width: var(--sw);
}
.nav-btn {
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mid);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s;
}
.nav-btn:hover {
  color: var(--black);
}
#credit-display {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--black);
  display: none;
  white-space: nowrap;
  padding-right: 12px;
  font-family: var(--sans);
  line-height: 1;
}
#credit-display.visible {
  display: flex;
  align-items: center;
}