/* ---------- About: bio, timeline, education, skills, languages ---------- */

.about-main {
  padding: 56px 0 80px;
}

.about-intro {
  max-width: 68ch;
  margin-bottom: 64px;
}

.about-intro h1 {
  margin: 0 0 20px;
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.about-intro p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.about-block {
  padding: 44px 0;
  border-top: 1px solid var(--hairline);
}

.about-block:first-of-type {
  border-top: none;
  padding-top: 0;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.role {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 24px;
}

.role time {
  font-size: 12.5px;
  color: var(--ink-soft);
  padding-top: 2px;
}

.role h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 500;
}

.role .company {
  color: var(--ink-soft);
  font-weight: 400;
}

.role p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 62ch;
}

.role ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.edu-item {
  margin-bottom: 24px;
}

.edu-item:last-child {
  margin-bottom: 0;
}

.edu-item h3 {
  margin: 0 0 4px;
  font-size: 14.5px;
  font-weight: 500;
}

.edu-item time {
  display: block;
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-bottom: 4px;
}

.edu-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 62ch;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}

.skill-group h4 {
  margin: 0 0 10px;
  font-size: 11px;
  color: var(--ink-soft);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.skill-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.skill-group li {
  font-size: 13.5px;
  color: var(--ink);
}

@media (max-width: 640px) {
  .role { grid-template-columns: 1fr; gap: 4px; }
}