.about {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.about-hero {
    text-align: center;
    padding: 2rem 0 2.5rem;
}

.about-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.accent-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-lead {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.about-section {
    margin-bottom: 2.5rem;
}

.about-section h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.about-pipeline {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem 0;
}

.pipeline-step {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.pipeline-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pipeline-label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
}

.pipeline-arrow {
    color: var(--text-muted);
    margin: 0 0.25rem;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
}

.about-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    transition: all var(--transition-normal);
}

.about-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(238, 105, 131, 0.15);
    transform: translateY(-2px);
}

.about-card-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.4rem;
}

.about-card h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.about-card p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.about-table-wrap {
    overflow-x: auto;
}

.about-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.about-table th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    background: var(--bg-card);
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--border-subtle);
}

.about-table td {
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.about-table-layer {
    font-weight: 600;
    color: var(--accent-secondary) !important;
    white-space: nowrap;
}

.about-table-interview {
    font-style: italic;
    font-size: 0.78rem;
}

.about-safety {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.about-safety-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.about-safety-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.about-safety-item h4 {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.about-safety-item p {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.4;
}