body{color:#e6edf3;background-color:#0d1117;margin:0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.6}a{color:#58a6ff;text-decoration:none}a:hover{text-decoration:underline}.container{max-width:900px;margin:auto;padding:40px 20px}.section{margin-bottom:50px}.section h2{border-left:6px solid #58a6ff;margin-bottom:20px;padding-left:15px;font-size:28px}.card{background:#161b22;border:1px solid #30363d;border-radius:10px;margin-bottom:20px;padding:20px}.timeline-item{margin-bottom:25px}.timeline-item h3{margin:0;font-size:20px}.timeline-item .date{color:#8b949e;margin-bottom:10px;font-size:14px}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;display:grid}.skill-box{background:#21262d;border:1px solid #30363d;border-radius:8px;padding:15px}footer{text-align:center;color:#8b949e;border-top:1px solid #30363d;margin-top:40px;padding:20px;font-size:14px}.download-btn{color:#fff;background:#238636;border-radius:6px;margin-top:20px;padding:10px 20px;display:inline-block}.download-btn:hover{background:#2ea043}