.jst-about-intro{max-width:720px}.jst-about-intro p{font-size:.95rem;line-height:1.7;margin-bottom:var(--spacing-sm)}.jst-milestone-row{padding:var(--spacing-sm) 0;border-bottom:1px solid var(--brand-border)}.jst-milestone-row:last-child{border-bottom:none}.jst-milestone-year{font-weight:700;color:var(--brand-primary);font-size:1rem;min-width:60px}.jst-milestone-desc{font-size:.9rem;color:var(--brand-text)}.jst-cert-row{display:flex;flex-wrap:wrap;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.jst-cert-badge{background-color:var(--brand-bg-alt);border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:8px 16px;font-size:.82rem;font-weight:500;color:var(--brand-text)}