body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
    margin: 0;
    background: #f8f9fa;
    color: #212529;
}

main {
    max-width: 1000px;
    margin: auto;
    padding: 2rem;
    background: white;
}

h1 {
    border-bottom: 3px solid #0d6efd;
    padding-bottom: .4rem;
}

h2 {
    color: #0d6efd;
    margin-top: 2.5rem;
}

/* Tabs */
.tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 1.5rem;
}

.tab {
    padding: 0.6rem 1.2rem;
    cursor: pointer;
    border: none;
    background: none;
    font-weight: 500;
    color: #495057;
}

.tab.active {
    color: #0d6efd;
    border-bottom: 3px solid #0d6efd;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

footer {
    text-align: center;
    margin: 4rem 0 2rem;
    color: #6c757d;
    font-size: 0.9rem;
}
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tabs {
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
}
.site-header {
  margin-bottom: 1rem;
}

.cv-switch {
  display: flex;
  gap: 0.5rem;
  margin: 0.75rem 0 1.25rem;
}

.cv-tab {
  padding: 0.5rem 0.8rem;
  border: 1px solid currentColor;
  background: transparent;
  cursor: pointer;
  border-radius: 8px;
  font: inherit;
}

.cv-tab.is-active {
  font-weight: 600;
  text-decoration: underline;
}

.site-footer {
  margin-top: 2rem;
  padding: 1.25rem 0;
  text-align: center;
  opacity: 0.8;
}