.timeline[data-astro-cid-tpf24scq]{display:flex;flex-direction:column;gap:0}.timeline__item[data-astro-cid-tpf24scq]{display:grid;grid-template-columns:28px 1fr;gap:var(--space-6);position:relative}.timeline__spine[data-astro-cid-tpf24scq]{display:flex;flex-direction:column;align-items:center;padding-top:var(--space-8)}.timeline__dot[data-astro-cid-tpf24scq]{width:14px;height:14px;border-radius:50%;background:var(--color-bg-card);border:2px solid var(--color-border-hover);flex-shrink:0;position:relative;z-index:1;transition:border-color var(--transition-base)}.timeline__dot--current[data-astro-cid-tpf24scq]{border-color:var(--color-accent-blue);background:var(--color-accent-blue)}.timeline__dot-pulse[data-astro-cid-tpf24scq]{position:absolute;inset:-5px;border-radius:50%;border:1px solid var(--color-accent-blue);opacity:.5;animation:pulse-ring 2s ease-in-out infinite}@keyframes pulse-ring{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.3);opacity:0}}.timeline__line[data-astro-cid-tpf24scq]{width:1px;flex:1;background:var(--color-border);margin-block:var(--space-3);min-height:32px}.timeline__content[data-astro-cid-tpf24scq]{margin-bottom:var(--space-6)}.timeline__header[data-astro-cid-tpf24scq]{margin-bottom:var(--space-4)}.timeline__meta[data-astro-cid-tpf24scq]{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-3)}.timeline__badge[data-astro-cid-tpf24scq]{font-family:var(--font-mono);font-size:var(--text-xs);font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--color-accent-blue);background:var(--color-accent-blue-dim);border:1px solid var(--color-border-accent);padding:.2rem .6rem;border-radius:var(--radius-full)}.timeline__period[data-astro-cid-tpf24scq]{font-family:var(--font-mono);font-size:var(--text-sm);color:var(--color-text-muted)}.timeline__role[data-astro-cid-tpf24scq]{font-size:var(--text-xl);font-weight:700;color:var(--color-text-primary);margin-bottom:var(--space-1)}.timeline__company[data-astro-cid-tpf24scq]{font-size:var(--text-base);color:var(--color-accent-blue);font-weight:500}.timeline__desc[data-astro-cid-tpf24scq]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.75;margin-bottom:var(--space-5)}.timeline__highlights[data-astro-cid-tpf24scq]{list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.timeline__highlight[data-astro-cid-tpf24scq]{display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.6}.timeline__highlight[data-astro-cid-tpf24scq] svg[data-astro-cid-tpf24scq]{color:var(--color-accent-blue);flex-shrink:0;margin-top:.2em}@media (max-width: 600px){.timeline__item[data-astro-cid-tpf24scq]{grid-template-columns:20px 1fr;gap:var(--space-4)}}.page-header[data-astro-cid-ajxctdaq]{padding-top:calc(var(--nav-height) + var(--space-16));padding-bottom:var(--space-12);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border)}.page-header[data-astro-cid-ajxctdaq] h1[data-astro-cid-ajxctdaq]{font-size:clamp(2.4rem,5vw,3.8rem);margin-top:var(--space-4);margin-bottom:var(--space-5)}.page-header__desc[data-astro-cid-ajxctdaq]{font-size:var(--text-lg);color:var(--color-text-secondary);max-width:58ch;line-height:1.7}.container--narrow[data-astro-cid-ajxctdaq]{max-width:820px}.certs-section[data-astro-cid-ajxctdaq]{background:var(--color-bg-secondary);border-top:1px solid var(--color-border)}.certs-grid[data-astro-cid-ajxctdaq]{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.cert-full-card[data-astro-cid-ajxctdaq]{display:flex;flex-direction:column;gap:var(--space-3)}.cert-full-card__icon[data-astro-cid-ajxctdaq]{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background:var(--color-accent-blue-dim);border:1px solid var(--color-border-accent);border-radius:var(--radius-xl);color:var(--color-accent-blue);margin-bottom:var(--space-2)}.cert-full-card__icon--cyan[data-astro-cid-ajxctdaq]{background:var(--color-accent-cyan-dim);border-color:#55d6e84d;color:var(--color-accent-cyan)}.cert-full-card__issuer[data-astro-cid-ajxctdaq]{font-family:var(--font-mono);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.1em;color:var(--color-text-muted)}.cert-full-card__name[data-astro-cid-ajxctdaq]{font-size:var(--text-lg);font-weight:700;color:var(--color-text-primary);line-height:1.3}.cert-full-card__desc[data-astro-cid-ajxctdaq]{font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.7}@media (max-width: 900px){.certs-grid[data-astro-cid-ajxctdaq]{grid-template-columns:1fr}}