.about-hero-band {
  background: var(--bg-tint);
  border-bottom: 1px solid var(--border-soft);
}

.about-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 100px 32px 60px;
}

.about-hero h1 {
  font-family: var(--display);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin-bottom: 24px;
}

.about-hero h1 .accent { color: var(--blue); }

.about-hero-lead {
  font-size: 20px;
  line-height: 1.5;
  color: var(--muted);
}

.about-block-band {
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
  padding: 40px 0;
}

.about-block {
  max-width: 720px;
  margin: 20px auto;
  padding: 0 32px;
}

.about-block h3 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  margin: 40px 0 20px;
  letter-spacing: -0.02em;
}

.about-block p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 20px;
}

.about-block p strong { color: var(--ink); font-weight: 600; }
.about-block p em { color: var(--blue); font-style: normal; font-weight: 500; }

/* Timeline */
.timeline-band {
  background: var(--bg-warm);
  border-bottom: 1px solid var(--border-soft);
  padding: 40px 0;
}

.timeline {
  max-width: 720px;
  margin: 20px auto;
  padding: 0 32px;
}

.timeline-header {
  margin-bottom: 32px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 32px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
}

.timeline-item:last-child { border-bottom: 1px solid var(--border); }

.timeline-date {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--blue);
  font-weight: 500;
  padding-top: 4px;
}

.timeline-content h4 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.timeline-content .org {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.timeline-content p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--muted);
}

/* Domains */
.domains-section {
  background: var(--bg-mint);
  border-bottom: 1px solid var(--border-soft);
  padding: 100px 32px;
  margin-top: 0;
}

.domains-container {
  max-width: 1100px;
  margin: 0 auto;
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.domain-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 32px;
  border: 1px solid var(--border);
}

.domain-num {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 10px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 14px;
  line-height: 40px;
  text-align: center;
  margin-bottom: 16px;
}

.domain-card h4 {
  font-family: var(--display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.domain-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

/* CV Block */
.cv-block {
  max-width: 720px;
  margin: 80px auto;
  padding: 48px;
  background: var(--ink);
  color: white;
  border-radius: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cv-block::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, transparent 50%);
}

.cv-block-content { position: relative; z-index: 2; }

.cv-block h3 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}

.cv-block p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
  font-size: 15px;
}

@media (max-width: 968px) {
  .about-hero { padding: 72px 24px 40px; }
  .about-block { padding: 0 24px; margin: 32px auto; }
  .timeline { padding: 0 24px; margin: 32px auto; }
  .timeline-band { padding: 24px 0; }
  .domains-section { padding: 60px 24px; }
  .domains-grid { grid-template-columns: 1fr; gap: 16px; }
  .domain-card { padding: 26px 22px; }
  .timeline-item { grid-template-columns: 1fr; gap: 8px; padding: 22px 0; }
  .cv-block { padding: 36px 24px; margin: 56px 16px; }
}

@media (max-width: 480px) {
  .about-hero { padding: 56px 16px 28px; }
  .about-block { padding: 0 16px; margin: 24px auto; }
  .about-block p { font-size: 16px; }
  .about-block h3 { font-size: 22px; margin: 28px 0 14px; }
  .timeline { padding: 0 16px; }
  .timeline-content h4 { font-size: 17px; }
  .timeline-content p { font-size: 14px; }
  .domains-section { padding: 48px 16px; }
  .cv-block { padding: 32px 20px; margin: 48px 12px; border-radius: 16px; }
  .cv-block h3 { font-size: 24px; }
  .cv-block .btn-large { width: 100%; justify-content: center; }
}