.about-page { max-width: 900px; padding-top: 52px; padding-bottom: 64px; }
.about-heading { padding-bottom: 34px; border-bottom: 1px solid var(--border-soft); }
.about-eyebrow { margin: 0 0 16px; color: var(--primary-color); font-size: 14px; font-weight: 700; }
.about-heading h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.25; letter-spacing: -1px; margin: 0 0 22px; }
.about-lead { max-width: 660px; font-size: 17px; line-height: 1.8; color: var(--text-secondary); margin: 0; word-break: keep-all; }
.about-start { display: inline-block; margin-top: 24px; background: var(--primary-color); color: var(--color-white); padding: 12px 18px; border-radius: 10px; font-size: 14px; font-weight: 700; text-decoration: none; }
.about-section { padding-top: 32px; }
.about-section h2 { font-size: 22px; line-height: 1.4; margin: 0 0 14px; letter-spacing: -.4px; }
.about-section p { font-size: 15px; line-height: 1.9; margin: 0 0 12px; color: var(--text-secondary); word-break: keep-all; overflow-wrap: anywhere; }
.about-section a { color: var(--primary-color); text-underline-offset: 3px; }
.about-material-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 20px 0; }
.about-material-grid article { border-left: 3px solid var(--border-soft); padding-left: 18px; }
.about-material-grid h3 { font-size: 17px; margin: 0 0 10px; }
.about-section .about-note { font-size: 13px; color: var(--gray-text); }
@media (max-width: 580px) {
    .about-page { padding-top: 32px; padding-bottom: 44px; }
    .about-lead { font-size: 15px; }
    .about-material-grid { grid-template-columns: 1fr; gap: 16px; }
    .about-section h2 { font-size: 20px; }
}