/* ===== About page (append to the end of assets/css/style.css) ===== */
.ab-intro { background: var(--navy); color: #e2e8f0; padding: 70px 0; }
.ab-intro-grid { display: grid; grid-template-columns: 340px 1fr; gap: 56px; align-items: center; }
.ab-photo { position: relative; aspect-ratio: 4 / 5; border-radius: 6px; overflow: hidden; background: #1e293b; border-bottom: 5px solid var(--gold); }
.ab-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ab-initials { position: absolute; inset: 0; display: grid; place-items: center; font-size: 72px; font-weight: 700; color: #475569; }
.ab-intro h1 { color: #fff; font-size: 2.3rem; line-height: 1.2; margin-bottom: 18px; max-width: 18em; }
.ab-intro p { max-width: 60ch; margin-bottom: 14px; }
.ab-lead { font-size: 1.1rem; color: #f1f5f9; }
.ab-intro .banner-buttons { margin: 24px 0; }
.ab-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 28px; padding-top: 20px; border-top: 1px solid #334155; font-size: 0.95rem; }
.ab-facts strong { color: var(--gold); }

.ab-help { padding: 70px 20px; }
.ab-help h2, .ab-background h2, .ab-skills h2 { font-size: 1.8rem; color: var(--navy); margin-bottom: 28px; max-width: 24em; }
.ab-rows { border-top: 2px solid var(--navy); }
.ab-row { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; padding: 26px 0; border-bottom: 1px solid var(--border-color); }
.ab-problem { font-size: 1.15rem; font-weight: 600; color: var(--navy); max-width: 26ch; }
.ab-fix { color: var(--text-dark); max-width: 62ch; }
.ab-fix strong { color: var(--blue); }

.ab-background { background: #fff; padding: 70px 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.ab-bg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.ab-timeline { list-style: none; border-left: 2px solid var(--border-color); padding-left: 24px; }
.ab-timeline li { position: relative; padding-bottom: 28px; }
.ab-timeline li::before { content: ""; position: absolute; left: -31px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--gold); border: 2px solid #fff; }
.ab-years { font-size: 0.9rem; color: var(--text-muted); }
.ab-timeline h3 { font-size: 1.05rem; color: var(--navy); margin: 2px 0 4px; }
.ab-timeline p { color: var(--text-muted); max-width: 52ch; }

.ab-skills { padding: 70px 20px; }
.ab-skill-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.ab-skill-groups h3 { font-size: 1rem; color: var(--text-muted); margin-bottom: 10px; font-weight: 600; }
.ab-tags { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.ab-tags li { padding: 6px 12px; border: 1px solid var(--border-color); border-radius: 4px; background: #fff; color: var(--navy); font-size: 0.95rem; }

.ab-cta { background: var(--navy); color: #e2e8f0; padding: 64px 0; }
.ab-cta h2 { color: #fff; font-size: 1.8rem; margin-bottom: 12px; }
.ab-cta p { max-width: 56ch; margin-bottom: 24px; }

.ab-intro a:focus-visible, .ab-cta a:focus-visible, .ab-help a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

@media (max-width: 820px) {
    .ab-intro-grid, .ab-bg-grid, .ab-row { grid-template-columns: 1fr; gap: 28px; }
    .ab-photo { max-width: 280px; }
    .ab-row { gap: 10px; }
    .ab-intro h1 { font-size: 1.8rem; }
}