.hero {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 2.5rem 0;
  flex-wrap: wrap;
}

.hero-text h1 {
  margin: 0 0 0.4rem;
  font-size: 1.8rem;
}

.hero-text .role {
  margin: 0;
  color: var(--color-accent);
}

.hero-text .tagline {
  margin: 0.75rem 0 0;
  color: var(--color-accent-dim);
  max-width: 34ch;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dim);
  margin: 0 0 0.75rem;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent-dim);
  animation: blink 1.6s step-end infinite;
}

section {
  margin: 3rem 0;
}

.about p {
  max-width: 68ch;
}

.timeline {
  border-left: var(--border);
  margin: 0;
  padding: 0 0 0 1.5rem;
  list-style: none;
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 0.4rem;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  box-shadow: 0 0 6px var(--color-accent-dim);
}

.timeline-item__meta {
  color: var(--color-silver);
  font-size: 0.85rem;
}

.timeline-item__role {
  color: var(--color-accent);
  margin: 0.15rem 0 0.5rem;
  font-size: 1rem;
}

.timeline-item ul {
  margin: 0;
  padding-left: 1.2rem;
}

.timeline-item li::marker {
  color: var(--color-accent-dim);
}

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-list a::before {
  content: '$ ';
  color: var(--color-accent-dim);
}

.skill-group {
  margin-bottom: 1.25rem;
}

.skill-group:last-child {
  margin-bottom: 0;
}

.skill-group__title {
  color: var(--color-silver);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.edu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.edu-item__year {
  color: var(--color-silver);
  font-size: 0.8rem;
}

.edu-item__degree {
  color: var(--color-fg);
  font-weight: 600;
  margin: 0.15rem 0;
}

.edu-item__school {
  color: var(--color-silver);
  font-size: 0.9rem;
}

.edu-item__detail {
  color: var(--color-silver);
  font-size: 0.83rem;
  opacity: 0.85;
  margin-top: 0.1rem;
}

@media (max-width: 640px) {
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }
}