:root{--bg-main:#0f172a;--bg-card:#1e293b;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#38bdf8;--border:#334155}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-primary);background-color:var(--bg-main);max-width:900px;margin:0 auto;padding:4rem 2rem;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6}h1,h2,h3{color:var(--text-primary);letter-spacing:-.025em}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:#7dd3fc}.hero{margin-bottom:5rem}.hero h1{margin-bottom:.5rem;font-size:3rem;font-weight:800}.hero h2{color:var(--text-secondary);margin-bottom:1.5rem;font-size:1.5rem;font-weight:400}.hero p{color:var(--text-secondary);max-width:600px;margin-bottom:2rem;font-size:1.1rem}.social-links{gap:1.5rem;display:flex}.social-links a{color:var(--text-secondary);align-items:center;gap:.5rem;display:flex}.social-links a:hover{color:var(--text-primary)}section{margin-bottom:5rem}.section-title{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;margin-bottom:2rem;padding-bottom:.5rem;font-size:1.5rem;display:flex}.timeline{border-left:2px solid var(--border);flex-direction:column;gap:2rem;margin-left:.5rem;padding-left:1.5rem;display:flex}.timeline-item h3{margin-bottom:.2rem;font-size:1.2rem}.timeline-date{color:var(--accent);margin-bottom:.5rem;font-size:.9rem;font-weight:500}.timeline-desc{color:var(--text-secondary);font-size:.95rem}.project-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=650px){.project-grid{grid-template-columns:repeat(2,1fr)}}.card{background-color:var(--bg-card);border:1px solid var(--border);border-radius:12px;flex-direction:column;padding:1.5rem;transition:transform .2s,border-color .2s;display:flex}.card:hover{border-color:var(--accent);transform:translateY(-4px)}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:1rem;display:flex}.card-title{font-size:1.2rem}.card-desc{color:var(--text-secondary);flex-grow:1;margin-bottom:1.5rem;font-size:.95rem}.tech-stack{flex-wrap:wrap;gap:.5rem;display:flex}.tech-tag{background-color:var(--bg-main);color:var(--accent);border:1px solid var(--border);border-radius:999px;padding:.25rem .75rem;font-size:.75rem;font-weight:500}footer{text-align:center;color:var(--text-secondary);border-top:1px solid var(--border);margin-top:4rem;padding-top:2rem;font-size:.9rem}