:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--header-bg: #fff;--header-text: #0a192f;--header-border: #eaeaea;--header-link-hover: #2563eb;--primary-bg: #0a192f;--section-bg: #112240;--accent-blue: #2563eb;--text-primary: #e6f1ff;--text-secondary: #a8b2d1;--text-muted: #8892b0;--card-bg: #1a2332;--border-color: #233554;--shadow: 0 10px 30px -15px rgba(0, 0, 0, .3);--shadow-hover: 0 20px 40px -15px rgba(0, 0, 0, .4)}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--primary-bg);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;font-size:16px}nav{background:var(--header-bg);color:var(--header-text);border-bottom:1px solid var(--header-border);padding:1rem 0;position:sticky;top:0;z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--header-text);text-decoration:none;font-weight:500;font-size:15px;padding:.5rem 0;position:relative;transition:color .2s ease}.nav-links a:hover,.nav-links a.active{color:var(--header-link-hover)}.nav-links a:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--header-link-hover);transition:width .3s ease}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.theme-toggle{background:var(--accent-blue);color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:500;font-size:14px;transition:all .2s ease}.theme-toggle:hover{background:#1d4ed8;transform:translateY(-1px)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.home-hero{min-height:90vh;display:flex;align-items:center;background:var(--primary-bg);padding:4rem 0}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;max-width:1200px;margin:0 auto;padding:0 2rem}.hero-text h1{font-size:3.5rem;font-weight:700;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-blue) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-text h2{font-size:1.25rem;color:var(--text-secondary);font-weight:400;margin-bottom:2rem}.hero-text p{font-size:1.1rem;color:var(--text-muted);margin-bottom:2.5rem;line-height:1.7}.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}.cta-btn,.btn-secondary{padding:1rem 2rem;border-radius:8px;text-decoration:none;font-weight:600;font-size:1rem;transition:all .3s ease;display:inline-block}.cta-btn{background:var(--accent-blue);color:#fff;box-shadow:var(--shadow)}.cta-btn:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn-secondary{background:transparent;color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{border-color:var(--accent-blue);color:var(--accent-blue);transform:translateY(-2px)}.hero-photo{display:flex;justify-content:center}.profile-photo{width:300px;height:300px;border-radius:50%;object-fit:cover;border:4px solid var(--border-color);box-shadow:var(--shadow);transition:all .3s ease}.profile-photo:hover{transform:scale(1.05);box-shadow:var(--shadow-hover)}section{padding:5rem 0;background:var(--section-bg)}section:nth-child(2n){background:var(--primary-bg)}section h2{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--text-primary)}.card{background:var(--card-bg);padding:2.5rem;border-radius:12px;border:1px solid var(--border-color);box-shadow:var(--shadow);transition:all .3s ease;height:100%}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--accent-blue)}.card h3{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.card p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.card ul{list-style:none;padding:0}.card li{color:var(--text-muted);margin-bottom:.5rem;padding-left:1rem;position:relative}.card li:before{content:"▸";color:var(--accent-blue);position:absolute;left:0}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:2rem}.skill-category h3{color:var(--text-primary);margin-bottom:1.5rem;font-size:1.3rem;border-bottom:2px solid var(--accent-blue);padding-bottom:.5rem}.skills-list{display:flex;flex-wrap:wrap;gap:.75rem}.skill-item{background:var(--card-bg);padding:.75rem 1rem;border-radius:6px;font-size:.9rem;font-weight:500;color:var(--text-secondary);border:1px solid var(--border-color);transition:all .2s ease}.skill-item:hover{background:var(--accent-blue);color:#fff;transform:translateY(-2px)}.contact{background:var(--section-bg);padding:5rem 0}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.contact-item{display:flex;align-items:center;gap:1rem;padding:1.5rem;background:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);margin-bottom:1rem;transition:all .3s ease}.contact-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent-blue)}.contact-icon{width:50px;height:50px;background:var(--accent-blue);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem}.contact-details h3{color:var(--text-primary);margin-bottom:.25rem;font-size:1.1rem}.contact-details p{color:var(--text-secondary);margin:0}.contact-details a{color:var(--accent-blue);text-decoration:none;font-weight:500}.contact-details a:hover{text-decoration:underline}.contact-form{background:var(--card-bg);padding:2.5rem;border-radius:12px;border:1px solid var(--border-color)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:1rem;border:2px solid var(--border-color);border-radius:8px;background:var(--section-bg);color:var(--text-primary);font-size:1rem;transition:all .2s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-blue)}.btn-primary{background:var(--accent-blue);color:#fff;padding:1rem 2rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow)}.btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:var(--shadow-hover)}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;text-align:center;gap:2rem}.hero-text h1{font-size:2.5rem}.grid-2,.grid-3{grid-template-columns:1fr}.contact-content{grid-template-columns:1fr;gap:2rem}.nav-links{gap:1rem}.container{padding:0 1rem}}@media (max-width: 480px){.hero-text h1{font-size:2rem}.profile-photo{width:200px;height:200px}.card{padding:1.5rem}}