.portrait-column {
  grid-column: 1;
  grid-row: 1 / 5;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mosaic .portrait-column .tile-portrait {
  flex: 1;
  min-height: 0;
}
.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}
.hero-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 3px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color .2s, transform .2s;
}
.hero-badge img {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
}
.hero-badge span {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .03em;
}
.hero-badge:hover { border-color: var(--accent); transform: translateY(-2px); }
.hero-badge:focus-visible, .hero-certificates-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.hero-certificates-link {
  align-self: center;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  text-underline-offset: 4px;
}
.hero-certificates-link span { margin-left: 6px; }
@media (max-width: 520px) {
  .hero .mosaic {
    height: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto repeat(2, 115px);
  }
  .portrait-column { grid-column: 1 / -1; grid-row: 1; margin-bottom: 8px; }
  .mosaic .portrait-column .tile-portrait { flex: auto; height: 340px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-badge { transition: none; }
}