body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
  background: #0b1220;
  color: #e5e7eb;
  margin: 0;
  line-height: 1.6;
}

.container {
  max-width: 1000px;
  margin: 60px auto;
  padding: 20px;
}

/* Header */
.header h1 {
  font-size: 2.8rem;
  margin-bottom: 0;
}

.tagline {
  color: #94a3b8;
  margin-top: 6px;
}

.contact {
  margin-top: 12px;
}

.contact a {
  color: #38bdf8;
  text-decoration: none;
}

/* Headings */
h2 {
  margin-top: 50px;
  border-bottom: 1px solid #334155;
  padding-bottom: 6px;
  color: #38bdf8;
}

/* Grid & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: #111827;
  padding: 18px;
  border-radius: 10px;
}

.card h3 {
  margin-top: 0;
  color: #38bdf8;
}

/* Timeline */
.timeline {
  margin-top: 30px;
  padding-left: 30px;
  border-left: 2px solid #334155;
}

.timeline-item {
  margin-bottom: 45px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-header {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  position: relative;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background: #38bdf8;
  border-radius: 50%;
  margin-left: -37px;
  margin-top: 6px;
  flex-shrink: 0;
}

.timeline-item.visible .timeline-dot {
  background: #22d3ee;
  transform: scale(1.2);
}

/* Timeline content */
.company-logo {
  width: 38px;
  height: 38px;
  background: #fff;
  border-radius: 6px;
  padding: 4px;
  object-fit: contain;
}

.timeline-role {
  font-weight: 600;
}

.timeline-company {
  color: #94a3b8;
}

.timeline-duration {
  font-size: 0.85rem;
  color: #64748b;
}

/* Badges */
.badges {
  margin-top: 10px;
}

.badge {
  display: inline-block;
  background: #1e293b;
  color: #38bdf8;
  padding: 4px 10px;
  font-size: 0.75rem;
  border-radius: 999px;
  margin-right: 6px;
  margin-top: 6px;
}

/* Lists */
.highlights li,
.languages li {
  margin-bottom: 8px;
}

/* CTA */
.cta {
  margin-top: 60px;
  text-align: center;
}

/* Footer */
footer {
  margin-top: 60px;
  font-size: 0.85rem;
  color: #64748b;
  text-align: center;
}