.history-about .about-profile__visual--logo {
  display: grid;
  place-items: center;
  padding: 28px;
  isolation: isolate;
}

.history-about .about-profile__visual--logo::before {
  inset: 0;
  z-index: -1;
  border: 0;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(215, 232, 252, .65), rgba(236, 245, 255, .25) 55%, transparent 72%);
  transform: none;
}

.history-about .about-profile__visual .about-profile__logo {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 10px 18px rgba(22, 58, 122, .1));
}

@media (max-width: 600px) {
  .history-about .about-profile__visual--logo { padding: 18px; }
  .history-about .about-profile__visual .about-profile__logo { max-width: 250px; }
}

.history-certs .cert-tile--summary {
  cursor: default;
}

.history-certs .cert-tile--summary .cert-tile__media {
  display: grid;
  min-height: 170px;
  place-items: center;
}

.history-certs .cert-tile--summary .cert-tile__media img {
  width: min(100%, 260px);
  max-height: 155px;
  object-fit: contain;
}

/* Blurred certificate previews: shown as a static picture only (no zoom, drag or selection). */
.history-certs .cert-tile--summary .cert-tile__media--preview {
  padding: 14px 18px 0;
}

.history-certs .cert-tile--summary .cert-tile__media--preview img {
  width: auto;
  max-width: 100%;
  height: 210px;
  max-height: none;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 2px 10px rgba(22, 58, 122, .08);
}