.hero {
  min-height: min(680px, calc(100vh - 72px));
  padding-block: clamp(58px, 8vw, 104px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 280px);
  align-items: center;
  gap: clamp(48px, 9vw, 120px);
}

.hero-copy {
  max-width: 820px;
}

.hero .eyebrow {
  font-size: 0.9rem;
}

.hero h1 {
  max-width: 880px;
  margin: 0;
  font-size: clamp(3.2rem, 7.2vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.065em;
}

.hero-summary {
  max-width: 720px;
  margin: clamp(28px, 4vw, 46px) 0 0;
  color: var(--color-muted);
  font-size: clamp(1.08rem, 2vw, 1.38rem);
  line-height: 1.55;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-muted);
  background: rgba(255, 255, 255, 0.55);
  font-size: 0.84rem;
  font-weight: 650;
  text-decoration: none;
  transition: border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.hero-link:hover {
  border-color: var(--color-border-strong);
  color: var(--color-text);
  transform: translateY(-1px);
}

.hero-link-primary {
  border-color: var(--color-accent);
  color: #fff;
  background: var(--color-accent);
}

.hero-link-primary:hover {
  color: #fff;
}

.hero-portrait {
  align-self: center;
}

.hero-portrait img {
  width: 100%;
  height: clamp(242px, 23vw, 322px);
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: saturate(0.86) contrast(1.02);
  box-shadow: var(--shadow-card);
}

.profile-overview {
  background: #f0f0ed;
}

.profile-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: 18px;
}

.profile-panel {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}

.profile-panel > h3 {
  margin: 0 0 28px;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.stack-preview {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px 22px;
}

.stack-preview-group h4 {
  margin: 0 0 10px;
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.timeline-list {
  display: grid;
  gap: 0;
}

.timeline-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-top: 1px solid var(--color-border);
}

.timeline-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.timeline-item > span {
  color: var(--color-subtle);
  font-size: 0.75rem;
}

.timeline-item strong {
  display: block;
  font-size: 0.88rem;
  line-height: 1.4;
}

.timeline-item p {
  margin: 4px 0 0;
  color: var(--color-muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 42px;
  }

  .profile-overview-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-block: 56px 68px;
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .hero h1 {
    font-size: clamp(2.75rem, 15vw, 4rem);
  }

  .hero-portrait {
    display: none;
  }

  .stack-preview {
    grid-template-columns: 1fr;
  }
}