:root{--bg-primary: #0d1117;--bg-secondary: #161b22;--bg-tertiary: #21262d;--border-color: #30363d;--border-hover: #484f58;--text-primary: #e6edf3;--text-secondary:#8b949e;--text-tertiary: #484f58;--accent: #39d353;--accent-blue: #58a6ff;--accent-orange: #f78166;--accent-purple: #d2a8ff;--font-sans: "Syne", sans-serif;--font-mono: "JetBrains Mono", monospace;--font-size-body: 14px;--font-size-mono-sm: 11px;--font-size-heading: 2rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 2rem;--space-xl: 4rem;--space-2xl: 8rem;--max-width: 900px;--nav-height: 56px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 16px;--transition-fast: .1s ease;--transition-base: .2s ease;--transition-theme: .3s ease}html.light{--bg-primary: #ffffff;--bg-secondary: #f6f8fa;--bg-tertiary: #eaeef2;--border-color: #d0d7de;--border-hover: #afb8c1;--text-primary: #1f2328;--text-secondary:#656d76;--text-tertiary: #afb8c1;--accent: #1a7f37;--accent-blue: #0969da;--accent-orange: 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(max-width: 768px){.hero{padding-inline:var(--space-md)}.terminal-body{padding:var(--space-md);gap:12px}.terminal-output{font-size:12px;padding-left:0;margin-top:2px}.hero-cta{flex-direction:column;align-items:stretch;width:100%;max-width:280px}}.stack-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md);margin-top:var(--space-lg)}@media (min-width: 480px){.stack-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px){.stack-grid{grid-template-columns:repeat(3,1fr)}}.stack-category-name{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-sm)}.stack-badges{display:flex;flex-wrap:wrap;gap:6px}.timeline{position:relative;margin-top:var(--space-lg);padding-left:36px}.timeline:before{content:"";position:absolute;left:7px;top:10px;bottom:10px;width:2px;background:linear-gradient(to bottom,var(--accent),var(--border-color))}.timeline-entry{position:relative;margin-bottom:var(--space-xl)}.timeline-entry:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:-30px;top:8px;width:16px;height:16px;border-radius:50%;border:2px solid;background-color:var(--bg-primary)}.timeline-dot.active{border-color:var(--accent);box-shadow:0 0 8px color-mix(in srgb,var(--accent) 40%,transparent)}.timeline-dot.inactive{border-color:var(--border-color)}.timeline-period{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--text-tertiary);margin-bottom:6px}.timeline-title{font-family:var(--font-sans);font-size:1.05rem;font-weight:600;color:var(--text-primary);margin-bottom:4px;line-height:1.4}.timeline-institution{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--accent-blue);margin-bottom:var(--space-sm)}.timeline-description{font-size:var(--font-size-body);color:var(--text-secondary);line-height:1.7}@media (max-width: 768px){.timeline{padding-left:28px}.timeline-dot{left:-24px;width:14px;height:14px}}.projects-filters{display:flex;gap:var(--space-sm);flex-wrap:wrap;margin-top:var(--space-md);margin-bottom:var(--space-lg)}.filter-btn{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);padding:4px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-color);color:var(--text-secondary);background:transparent;cursor:pointer;text-transform:uppercase;letter-spacing:.06em;transition:color var(--transition-base),border-color var(--transition-base),background-color var(--transition-base)}.filter-btn:hover{border-color:var(--border-hover);color:var(--text-primary)}.filter-btn.active{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.projects-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md)}@media (min-width: 640px){.projects-grid{grid-template-columns:repeat(2,1fr)}}.project-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-md);cursor:default;transition:background-color var(--transition-theme),color var(--transition-theme),border-color var(--transition-base),transform var(--transition-base),box-shadow var(--transition-base)}.project-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 8px 24px #0003}.project-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-sm)}.project-card-name{font-family:var(--font-mono);font-weight:500;font-size:.9rem;color:var(--text-primary);line-height:1.4}.project-card-tags{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.project-card-desc{font-size:var(--font-size-body);color:var(--text-secondary);line-height:1.7;flex:1}.project-card-stack{display:flex;flex-wrap:wrap;gap:4px}.project-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-sm);border-top:1px solid var(--border-color);gap:var(--space-sm)}.project-lang{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--text-secondary)}.project-lang-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}@media (max-width: 768px){.project-card{padding:var(--space-md)}.project-card-header{flex-direction:column}.project-card-tags{justify-content:flex-start}}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding-block:var(--space-xl)}.footer-inner{display:flex;flex-direction:column;align-items:center;gap:var(--space-lg);max-width:var(--max-width);margin-inline:auto;padding-inline:var(--space-lg)}.footer-logo{font-family:var(--font-mono);font-weight:700;font-size:1rem;color:var(--accent);-webkit-user-select:none;user-select:none}.footer-links{display:flex;align-items:center;gap:var(--space-xl);flex-wrap:wrap;justify-content:center}.footer-link{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;cursor:pointer;text-decoration:none;background:none;border:none;transition:color var(--transition-base)}.footer-link:hover{color:var(--accent)}.footer-copy-feedback{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--accent);animation:fadeInUp .25s ease}.footer-credits{font-family:var(--font-mono);font-size:var(--font-size-mono-sm);color:var(--text-tertiary);text-align:center;line-height:1.8}@media (max-width: 768px){.footer-links{gap:var(--space-lg)}}