.about__head { text-align: center; margin-bottom: 24px; }
.about__head h3 { font-family: var(--font-heading, inherit); font-size: 1.5rem; color: var(--accent); }
.about__role { font-size: 1.05rem; opacity: 0.85; margin-top: 6px; }
.about__subtitle { font-size: 1.1rem; margin-bottom: 14px; color: var(--accent); }
.about__stats { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin-bottom: 28px; }
.about__stats li { background: var(--card-bg); padding: 14px 18px; border-radius: var(--card-radius, 8px); border-left: 4px solid var(--accent); font-size: 0.95rem; }
.about__stats li::before { content: '✅ '; }
.about__path-title { font-family: var(--font-heading, inherit); font-size: 1.4rem; margin: 32px 0 12px; text-align: center; }
.about__path-intro { text-align: center; max-width: 800px; margin: 0 auto 24px; opacity: 0.9; }
.about__contacts { text-align: center; margin-top: 16px; font-size: 1rem; }
.about__contacts a { color: var(--accent); text-decoration: none; }
.about__contacts a:hover { text-decoration: underline; }

.about__panels {
  position: relative;
  transition: height 0.4s ease;
  overflow: hidden;
}

.about__panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
  pointer-events: none;
}

.about__panel--active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  z-index: 1;
}

.about__panel--out {
  opacity: 0;
  transform: translateY(-10px);
  visibility: visible;
  z-index: 2;
}

.about__panel--in {
  opacity: 0;
  transform: translateY(12px);
  visibility: visible;
  z-index: 3;
}

.about__panel--short .about__head { margin-bottom: 16px; }
.about__panel--short .about__stats { margin-bottom: 16px; }
.about__panel--short .about__path-intro { margin-bottom: 12px; }

.about__extra {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.about__extra[hidden] {
  display: none !important;
}

.about__block-title {
  font-family: var(--font-heading, inherit);
  font-size: 1.4rem;
  text-align: center;
  color: var(--accent);
  margin-bottom: 12px;
}

.career .about__block-title {
  margin-bottom: 10px;
}

.about__extra .cases__intro {
  margin-bottom: 0;
}

.timeline { display: flex; flex-direction: column; gap: 24px; }
.timeline__item { background: var(--card-bg); border: 1px solid var(--border, transparent); border-radius: var(--card-radius, 8px); padding: 28px; }
.timeline__header { display: flex; gap: 16px; margin-bottom: 14px; }
.timeline__icon { font-size: 2rem; line-height: 1; }
.timeline__org { font-family: var(--font-heading, inherit); font-size: 1.05rem; color: var(--accent); margin-bottom: 4px; }
.timeline__role { font-weight: 600; font-size: 0.95rem; }
.timeline__period { font-size: 0.85rem; opacity: 0.7; margin-top: 4px; }
.timeline__intro { margin-bottom: 16px; font-size: 0.95rem; }
.timeline__block { margin-bottom: 14px; }
.timeline__block h5 { font-size: 0.9rem; color: var(--accent); margin-bottom: 6px; }
.timeline__block ul { padding-left: 20px; font-size: 0.9rem; }
.timeline__block li { margin-bottom: 4px; }
.timeline__result { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border, #ddd); font-size: 0.92rem; }

@media (max-width: 768px) {
  .about__stats { grid-template-columns: 1fr; }
  .about__extra { gap: 24px; margin-top: 28px; }
  .timeline__item { padding: 18px 16px; }
}