.about-hero{align-items:end;border-bottom:1px solid var(--color-border);display:grid;gap:5rem;grid-template-columns:minmax(0,1fr) 320px;margin-bottom:5rem;padding-bottom:5rem}.about-hero h1 span{color:var(--color-text-secondary);font-style:italic}.hero-copy p{font-size:.95rem;max-width:560px}.hero-facts{display:flex;flex-direction:column}.hero-facts div{align-items:baseline;border-bottom:1px solid var(--color-border);display:flex;gap:1rem;justify-content:space-between;padding:1rem 0}.hero-facts span,.experience-meta span,.experience-meta small,.section-title span,.section-title p,.cert-card span,.show-more-wrap small{color:var(--color-text-muted);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase}.hero-facts strong{color:var(--color-text-secondary);font-family:var(--font-mono);font-size:.74rem;font-weight:400;text-align:right}.hero-facts .highlight strong{color:var(--color-accent)}.hero-links{display:flex;flex-wrap:wrap;gap:.65rem;padding-top:1.5rem}.hero-links a{border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-muted);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;padding:.45rem .8rem}.hero-links a:hover{background:var(--color-accent-dim);border-color:var(--color-accent-border);color:var(--color-accent)}.about-section{border-top:1px solid var(--color-border);margin-top:5rem;padding-top:4rem}.section-title{align-items:baseline;display:flex;gap:1rem;margin-bottom:2.25rem}.section-title.split{justify-content:space-between}.section-title.split>div{align-items:baseline;display:flex;gap:1rem}.section-title h2{font-size:1.9rem;font-weight:400}.experience-list{display:flex;flex-direction:column}.experience-row{display:grid;gap:2.5rem;grid-template-columns:200px 1px minmax(0,1fr)}.experience-row.hidden{display:none}.experience-row.hidden.revealed{display:grid}.experience-meta{padding-bottom:3.25rem;text-align:right}.experience-meta strong{color:var(--color-text-secondary);display:block;font-size:.82rem;font-weight:500;margin:.4rem 0 .1rem}.timeline-rail{align-items:center;display:flex;flex-direction:column}.timeline-dot{background:var(--color-surface-strong);border:2px solid var(--color-border-hover);border-radius:999px;height:10px;margin-top:.15rem;width:10px;z-index:1}.timeline-dot.current{background:var(--color-accent);border-color:var(--color-accent);box-shadow:0 0 12px var(--color-accent);height:12px;width:12px}.timeline-rail i{background:linear-gradient(180deg,var(--color-border-hover),var(--color-border));flex:1;margin-top:.4rem;width:1px}.experience-card{border:1px solid var(--color-border);margin-bottom:3.25rem;overflow:hidden;padding:1.5rem 1.75rem;position:relative}.experience-card:hover{background:var(--color-bg-secondary);border-color:var(--color-border-hover)}.current-line{background:linear-gradient(90deg,var(--color-accent),transparent);height:2px;left:0;position:absolute;right:0;top:0}.experience-head{align-items:flex-start;display:flex;gap:1rem;justify-content:space-between;margin-bottom:1rem}.experience-head h3{font-size:1.25rem;font-weight:400}.experience-head span{background:var(--color-accent-dim);border:1px solid var(--color-accent-border);border-radius:3px;color:var(--color-accent);font-family:var(--font-mono);font-size:.62rem;letter-spacing:.1em;padding:.22rem .6rem;text-transform:uppercase}.experience-card ul{display:flex;flex-direction:column;gap:.5rem;list-style:none;margin:0 0 1.1rem}.experience-card li{color:var(--color-text-secondary);display:flex;font-size:.86rem;gap:.75rem;line-height:1.7}.experience-card li:before{background:var(--color-accent);border-radius:999px;content:"";flex:0 0 auto;height:5px;margin-top:.68rem;width:5px}.tag-row{display:flex;flex-wrap:wrap;gap:.45rem}.show-more-wrap{align-items:center;display:flex;gap:1rem;margin-left:241px}.show-more{align-items:center;background:transparent;border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-secondary);cursor:pointer;display:inline-flex;font-family:var(--font-mono);font-size:.72rem;gap:.65rem;letter-spacing:.06em;padding:.65rem 1.35rem}.show-more:hover{background:var(--color-accent-dim);border-color:var(--color-accent-border);color:var(--color-accent)}.show-more i{font-style:normal;transition:transform .18s ease}.cert-grid{display:grid;gap:2px;grid-template-columns:repeat(2,minmax(0,1fr))}.cert-card{align-items:flex-start;border:1px solid var(--color-border);display:flex;gap:1.5rem;justify-content:space-between;overflow:hidden;padding:2rem 2.25rem;position:relative}.cert-card:before{background:linear-gradient(90deg,var(--color-accent),transparent);content:"";height:2px;left:0;opacity:.45;position:absolute;right:0;top:0}.cert-card.teal:before{background:linear-gradient(90deg,var(--color-teal),transparent)}.cert-card:hover{background:var(--color-bg-secondary)}.cert-card span{background:var(--color-accent-dim);border:1px solid var(--color-accent-border);border-radius:3px;color:var(--color-accent);display:inline-block;margin-bottom:.85rem;padding:.22rem .55rem}.cert-card.teal span{background:var(--color-teal-dim);border-color:var(--color-teal-border);color:var(--color-teal)}.cert-card h3{font-size:1.2rem;font-weight:400;line-height:1.35;margin-bottom:.6rem}.cert-card p{color:var(--color-text-muted);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.04em;margin:0}.cert-icon{align-items:center;border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-muted);display:flex;flex:0 0 auto;height:40px;justify-content:center;width:40px}.cert-card:hover .cert-icon{background:var(--color-accent-dim);border-color:var(--color-accent-border);color:var(--color-accent)}.cert-card.teal:hover .cert-icon{background:var(--color-teal-dim);border-color:var(--color-teal-border);color:var(--color-teal)}.oss-list{display:flex;flex-direction:column}.oss-row{align-items:center;border-bottom:1px solid var(--color-border);color:inherit;display:grid;gap:2rem;grid-template-columns:260px minmax(0,1fr) auto;padding:1.5rem 0}.oss-row:first-child{border-top:1px solid var(--color-border)}.oss-row:hover{background:var(--color-bg-secondary);color:inherit}.oss-row strong{color:var(--color-text);font-family:var(--font-mono);font-size:.95rem;font-weight:400}.oss-row:hover strong,.oss-row:hover i{color:var(--color-accent)}.oss-row span{color:var(--color-text-secondary);font-size:.88rem}.oss-row i{color:var(--color-text-muted);font-family:var(--font-mono);font-size:.7rem;font-style:normal;letter-spacing:.05em;white-space:nowrap}.about-cta{align-items:center;background:var(--color-surface-strong);border-top:2px solid var(--color-accent-border);display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between;margin-top:5rem;padding:3rem}.about-cta h2{font-size:1.8rem;font-weight:400;margin:0}@media(max-width:900px){.about-hero,.cert-grid{grid-template-columns:1fr}.experience-row{gap:1.5rem;grid-template-columns:1fr}.experience-meta{padding-bottom:0;text-align:left}.timeline-rail{display:none}.show-more-wrap{margin-left:0}}@media(max-width:720px){.section-title.split{align-items:flex-start;flex-direction:column}.oss-row{align-items:flex-start;gap:.6rem;grid-template-columns:1fr;padding:1.25rem 0}.about-cta{padding:2rem 1.5rem}}