:root{--primary:#2563eb;--secondary:#1e40af;--accent:#f97316;--bg:#fff;--text:#1f2937;--border:#e5e7eb;--gray:#6b7280}:root.dark{--bg:#1f2937;--text:#f3f4f6;--border:#374151;--gray:#d1d5db}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;transition:background-color .3s,color .3s}.container{max-width:900px;margin:0 auto;padding:0 20px}.app{flex-direction:column;min-height:100vh;display:flex}.header{background:linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);color:#fff;padding:30px 0;box-shadow:0 2px 8px #0000001a}.header-content{justify-content:space-between;align-items:flex-start;display:flex}.header h1{margin-bottom:10px;font-size:2.5em}.contact-info{color:#ffffffe6;font-size:.95em}.social-links{gap:15px;margin-top:10px;display:flex}.social-links a{color:#ffffffe6;font-size:.9em;text-decoration:none;transition:color .2s}.social-links a:hover{color:#fff;text-decoration:underline}.header-actions{align-items:center;gap:10px;display:flex}.download-btn{cursor:pointer;color:#fff;background:#fff3;border:none;border-radius:6px;padding:8px 12px;font-size:14px;text-decoration:none;transition:background .2s}.download-btn:hover{background:#ffffff4d}.header-actions select,.header-actions button{cursor:pointer;color:#fff;background:#fff3;border:none;border-radius:6px;padding:8px 12px;font-size:14px;transition:background .2s}.header-actions select:hover,.header-actions button:hover{background:#ffffff4d}.nav{border-bottom:1px solid var(--border);background:var(--bg);z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);gap:20px;margin-bottom:40px;padding:15px 0;display:flex;position:sticky;top:0}.nav a{color:var(--primary);border-radius:4px;padding:5px 10px;font-weight:500;text-decoration:none;transition:background .2s}.nav a:hover{background:var(--border)}main{flex:1;padding:40px 0}.section{margin-bottom:50px}.section h2{color:var(--primary);border-bottom:2px solid var(--border);margin-bottom:20px;padding-bottom:10px;font-size:1.8em}.summary{background:var(--border);border-radius:8px;margin-bottom:40px;padding:20px;line-height:1.8}.entry{border-bottom:1px solid var(--border);margin-bottom:30px;padding-bottom:20px}.entry:last-child{border-bottom:none}.entry h3{margin-bottom:5px;font-size:1.3em}.entry .company{color:var(--gray);font-size:.95em;font-weight:400}.meta{color:var(--gray);margin-bottom:10px;font-size:.95em}.description{color:var(--text);line-height:1.7}.technologies{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.tech-badge{background:var(--primary);color:#fff;border-radius:20px;padding:4px 12px;font-size:.85em;display:inline-block}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;display:grid}.skill-category h3{color:var(--primary);margin-bottom:10px;font-size:1.1em}.skill-category ul{columns:2;column-gap:20px;list-style:none}.skill-category li{padding:5px 0}.skill-category li:before{content:"→ ";color:var(--accent);margin-right:8px;font-weight:700}.footer{background:var(--border);color:var(--gray);text-align:center;margin-top:auto;padding:20px 0;font-size:.9em}@media (width<=768px){.header-content{flex-direction:column;gap:20px}.header h1{font-size:1.8em}.section h2{font-size:1.5em}.skills-grid{grid-template-columns:1fr}.skill-category ul{columns:1}}