.about-intro{margin:0 0 2rem;padding:1.15rem 1.25rem;border:1px solid var(--border-panel);border-radius:var(--radius-panel);background:var(--surface-1);color:var(--text-secondary);font-size:var(--text-body-md);line-height:1.65}.about-intro p{margin:0}.about-intro p+p{margin-top:1rem}.about-section-title{display:flex;align-items:center;gap:.5rem;margin:0 0 1.25rem;font-size:var(--text-headline-sm);line-height:var(--lh-headline-sm);font-weight:700;color:var(--text-primary)}.about-section-title .material-symbols-outlined{color:var(--brand-dark);font-size:1.35rem}.about-timeline{list-style:none;margin:0 0 2.5rem;padding:0;display:flex;flex-direction:column;gap:0}.about-timeline-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:0 1.15rem;padding-bottom:1.75rem;position:relative}.about-timeline-item:last-child{padding-bottom:0}.about-timeline-item:not(:last-child):before{content:"";position:absolute;left:.6875rem;top:1.75rem;bottom:0;width:2px;background:var(--border-panel)}.about-timeline-marker{position:relative;z-index:1;display:grid;place-items:center;width:1.375rem;height:1.375rem;margin-top:.2rem;border-radius:50%;border:2px solid var(--surface-1);background:var(--brand-dark);box-shadow:0 0 0 2px var(--accent-border);flex-shrink:0}.about-timeline-item--muted .about-timeline-marker{background:var(--text-secondary);box-shadow:0 0 0 2px var(--border-panel)}.about-timeline-item--active .about-timeline-marker{background:var(--status-working);box-shadow:0 0 0 2px #10b98159}.about-timeline-body{min-width:0;padding:1rem 1.1rem;border:1px solid var(--border-panel);border-radius:var(--radius-panel);background:var(--surface-1)}.about-timeline-year{display:block;margin-bottom:.35rem;font-family:var(--font-mono);font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--brand-dark)}.about-timeline-item--muted .about-timeline-year{color:var(--text-secondary)}.about-timeline-item--active .about-timeline-year{color:#047857}.about-timeline-body h3{margin:0 0 .5rem;font-size:1.0625rem;font-weight:600;line-height:1.35}.about-timeline-body p{margin:0;color:var(--text-secondary);font-size:.9375rem;line-height:1.55}.about-timeline-body p+p{margin-top:.65rem}.about-timeline-body a{color:var(--brand-dark);font-weight:600;text-decoration:none}.about-timeline-body a:hover{color:var(--brand);text-decoration:underline}.about-era-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,16rem),1fr));gap:1rem;margin:0 0 2.5rem}.about-era-card{padding:1.15rem 1.2rem;border:1px solid var(--border-panel);border-radius:var(--radius-panel);background:var(--surface-1);display:flex;flex-direction:column;gap:.5rem}.about-era-card--highlight{border-color:var(--accent-border);background:linear-gradient(180deg,var(--surface-1) 0%,#fff8f7 100%)}.about-era-card-icon{display:grid;place-items:center;width:2.5rem;height:2.5rem;border-radius:var(--radius-panel);background:var(--surface-2);color:var(--brand-dark)}.about-era-card--highlight .about-era-card-icon{background:var(--accent-muted)}.about-era-card-icon .material-symbols-outlined{font-size:1.35rem}.about-era-card h3{margin:0;font-size:1rem;font-weight:700}.about-era-card p{margin:0;color:var(--text-secondary);font-size:.875rem;line-height:1.5}.about-today{margin:0 0 2rem}.about-today-panel{padding:1.35rem 1.25rem;border:1px solid var(--border-panel);border-radius:var(--radius-panel);background:var(--surface-1)}.about-today-panel h3{margin:0 0 .75rem;font-size:var(--text-headline-sm);font-weight:600}.about-today-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.65rem}.about-today-list li{display:flex;align-items:flex-start;gap:.55rem;color:var(--text-secondary);font-size:.9375rem;line-height:1.5}.about-today-list .material-symbols-outlined{flex-shrink:0;margin-top:.1rem;color:var(--brand-dark);font-size:1.125rem}.about-thanks{margin:0 0 1.75rem;margin-inline:calc(-1 * var(--container-padding));padding:1.15rem var(--container-padding);border-block:1px solid var(--border-panel);background:var(--surface-0);color:var(--text-secondary);font-size:.9375rem;line-height:1.6}.about-thanks p{margin:0}.about-thanks p+p{margin-top:.75rem}.about-cta{display:flex;flex-wrap:wrap;gap:.65rem;padding-bottom:.5rem}.about-cta .btn{display:inline-flex;align-items:center;gap:.4rem}.about-cta .btn .material-symbols-outlined{font-size:1.125rem}@media(min-width:768px){.about-timeline-item{gap:0 1.5rem}.about-timeline-item:not(:last-child):before{left:.8125rem}}