/* age-notice — persistent slim bar */
.age {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  min-height: var(--age-h);
  background: var(--ink);
  color: var(--slate);
  font-size: 0.78rem;
  line-height: 1.35;
}

.age__inner {
  width: min(100% - 1.25rem, var(--max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.45rem 0;
}

.age__text {
  margin: 0;
  flex: 1;
}

.age__text a {
  color: var(--yellow);
}

.age__toggle {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--yellow);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
}

.age__toggle:hover {
  border-color: var(--yellow);
}

.age.is-collapsed .age__text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 12rem;
}

@media (max-width: 640px) {
  .age__text {
    font-size: 0.72rem;
  }
}

/* masthead */
.mast {
  background: var(--white);
  border-bottom: 2px dashed var(--slate-deep);
}

.mast__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) 0;
}

.mast__brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}

.mast__brand:hover {
  text-decoration: none;
  color: var(--teal);
}

.mast__logo {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.65rem;
}

.mast__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.1;
}

.mast__name span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 0.15rem;
}

.mast__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
}

.mast__nav a {
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
}

.mast__nav a:hover {
  color: var(--teal);
  text-decoration: underline;
}

.mast__burger {
  display: none;
  background: transparent;
  border: 2px solid var(--teal);
  color: var(--teal);
  border-radius: var(--radius-btn);
  padding: 0.35rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

.mast__burger:active {
  transform: scale(0.97);
  background: var(--yellow);
}

@media (max-width: 860px) {
  .mast__burger {
    display: inline-flex;
  }
  .mast__nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: var(--space-md);
  }
  .mast__nav.is-open {
    display: flex;
  }
  .mast__bar {
    flex-wrap: wrap;
  }
}

/* independence strip */
.indie {
  background: var(--slate);
  border-bottom: 2px dashed var(--slate-deep);
  padding: 0.65rem 0;
  font-size: 0.88rem;
  color: var(--ink-muted);
}

.indie p {
  margin: 0;
}

.indie strong {
  color: var(--teal);
  font-weight: 700;
}