:root{--bg-primary:#FAF9F6;--bg-secondary:#FFFFFF;--text-main:#2D2D2D;--text-muted:#555555;--border-color:#E5E3DB;--border-hover:#D0CEC4;--font-serif:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;--font-sans:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;}*{box-sizing:border-box;}body{background-color:var(--bg-primary);color:var(--text-main);font-family:var(--font-sans);font-size:115%;line-height:1.6;margin:0;padding:6vw 2rem;display:flex;justify-content:center;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;}.container{max-width:1100px;width:100%;}h1{font-family:var(--font-serif);font-weight:400;color:#1A1A1A;font-size:3.5rem;margin-top:3rem;margin-bottom:0.5rem;letter-spacing:-0.02em;}.subtitle{font-size:1.3rem;color:var(--text-muted);margin-bottom:3.5rem;}.projects-grid{display:grid;grid-template-columns:1fr;gap:2rem;}@media (min-width:768px){.projects-grid{grid-template-columns:repeat(2,1fr);}}.project-block{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:2rem;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform 0.2s ease,box-shadow 0.2s ease,border-color 0.2s ease;}.project-block:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.04);border-color:var(--border-hover);}.project-block h2{font-family:var(--font-serif);font-weight:400;font-size:1.6rem;margin-top:0;margin-bottom:0.8rem;color:#1A1A1A;}.project-block p{font-size:1.15rem;color:var(--text-muted);margin-top:0;margin-bottom:1.8rem;flex-grow:1;}.tags{display:flex;flex-wrap:wrap;gap:0.6rem;}.tag{background-color:var(--bg-primary);border:1px solid var(--border-color);padding:0.3rem 0.6rem;border-radius:4px;font-size:0.9rem;color:var(--text-muted);}.nav-back{display:inline-block;margin-bottom:2rem;font-size:1.1rem;color:var(--text-muted);text-decoration:none;transition:color 0.2s ease;}@media (max-width:600px){body{font-size:90%;padding:6vw 1.2rem;}h1{font-size:2.5rem;margin-top:2rem;}.subtitle{font-size:1.1rem;margin-bottom:2rem;}.projects-grid{gap:1.2rem;}.project-block{padding:1.5rem;}.project-block h2{font-size:1.4rem;}.project-block p{font-size:1.05rem;margin-bottom:1.2rem;}.tag{font-size:0.8rem;padding:0.2rem 0.5rem;}}