*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1e40af;--accent: #10b981;--accent-orange: #f59e0b;--bg: #ffffff;--bg-secondary: #f8fafc;--bg-dark: #0f172a;--bg-card: #ffffff;--text: #1e293b;--text-light: #64748b;--text-muted: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1280px;margin:0 auto;padding:0 24px;width:100%}.header{position:sticky;top:0;z-index:1000;background:#fffffff2;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo-link{display:flex;align-items:center;gap:12px;text-decoration:none;transition:opacity .2s ease}.logo-link:hover{opacity:.8}.logo{height:48px;width:auto}.brand-name{font-size:1.5rem;font-weight:700;color:var(--text);letter-spacing:-.02em}.nav{display:flex;gap:2rem;align-items:center}.nav a{color:var(--text-light);text-decoration:none;font-weight:500;font-size:.95rem;position:relative;transition:color .2s ease;padding:.5rem 0}.nav a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav a:hover{color:var(--text)}.nav a:hover:after{width:100%}.hero{position:relative;min-height:85vh;display:flex;align-items:center;justify-content:center;padding:6rem 0;background:linear-gradient(to bottom,var(--bg-secondary),var(--bg))}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0;opacity:.4;background:radial-gradient(circle at 20% 30%,rgba(37,99,235,.08) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(16,185,129,.08) 0%,transparent 50%)}.hero-content{position:relative;z-index:1;text-align:center;max-width:800px}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:800;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-.03em;color:var(--text)}.hero-title span{display:inline-block}.hero-subtitle{font-size:clamp(1.25rem,2.5vw,1.75rem);color:var(--text-light);margin-bottom:1.5rem;font-weight:500}.hero-description{font-size:1.125rem;color:var(--text-muted);margin-bottom:2.5rem;line-height:1.7;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{padding:.875rem 2rem;font-size:1rem;font-weight:600;text-decoration:none;border-radius:8px;transition:all .2s ease;border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-family:inherit}.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-lg);transform:translateY(-1px)}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border);box-shadow:var(--shadow)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary);box-shadow:var(--shadow-md)}.features{padding:6rem 0;background:var(--bg)}.section-title{font-size:clamp(2rem,4vw,3rem);text-align:center;margin-bottom:1rem;font-weight:800;letter-spacing:-.02em;color:var(--text)}.section-subtitle{text-align:center;color:var(--text-muted);font-size:1.125rem;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:2rem;transition:all .3s ease;box-shadow:var(--shadow)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border)}.feature-icon{font-size:2.5rem;margin-bottom:1rem}.feature-title{font-size:1.5rem;font-weight:700;margin-bottom:.75rem;color:var(--text)}.feature-description{color:var(--text-muted);line-height:1.6;font-size:1rem}.portfolio{padding:6rem 0;background:var(--bg-secondary)}.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:3rem}.portfolio-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:2rem;transition:all .3s ease;cursor:pointer;box-shadow:var(--shadow);position:relative;overflow:hidden}.portfolio-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transition:transform .3s ease}.portfolio-card:hover:before{transform:scaleX(1)}.portfolio-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--border)}.portfolio-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.portfolio-icon{font-size:2.5rem}.portfolio-title{font-size:1.5rem;font-weight:700;color:var(--text)}.portfolio-description{color:var(--text-muted);line-height:1.7;font-size:1rem;margin-bottom:1.5rem;min-height:3.4rem}.portfolio-tech{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{padding:.375rem .875rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;font-size:.875rem;color:var(--text-light);transition:all .2s ease;font-weight:500}.portfolio-card:hover .tech-tag{background:var(--primary);color:#fff;border-color:var(--primary)}.portfolio-overlay{position:absolute;bottom:0;left:0;right:0;padding:2rem;background:linear-gradient(to top,rgba(255,255,255,.98),transparent);opacity:0;transform:translateY(20px);transition:all .3s ease}.portfolio-card:hover .portfolio-overlay{opacity:1;transform:translateY(0)}.portfolio-link{display:inline-flex;align-items:center;gap:.5rem;color:var(--primary);text-decoration:none;font-weight:600;font-size:1rem;transition:gap .2s ease}.portfolio-link:hover{gap:.75rem}.about{padding:6rem 0;background:var(--bg)}.about-content{display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:center}.about-text{display:grid;gap:1.5rem}.about-description{font-size:1.125rem;line-height:1.8;color:var(--text-muted)}.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}.stat-card{padding:1.5rem;border-radius:12px;background:var(--bg-secondary);border:1px solid var(--border);text-align:center;transition:all .3s ease}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--primary)}.stat-number{font-size:2.25rem;font-weight:800;color:var(--primary);margin-bottom:.5rem;line-height:1}.stat-label{font-size:.875rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.about-visual{position:relative;height:400px;display:grid;place-items:center}.neon-box{position:absolute;width:150px;height:150px;border-radius:16px;opacity:.1;animation:float 8s ease-in-out infinite}.neon-box-green{background:var(--accent);top:0;left:0;animation-delay:0s}.neon-box-orange{background:var(--accent-orange);top:50%;right:0;transform:translateY(-50%);animation-delay:2s}.neon-box-blue{background:var(--primary);bottom:0;left:50%;transform:translate(-50%);animation-delay:4s}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(10px,-10px)}}.contact{padding:6rem 0;background:var(--bg-secondary)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem}.contact-info{display:grid;gap:1.5rem}.contact-item{display:flex;gap:1.5rem;padding:1.5rem;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);transition:all .3s ease;box-shadow:var(--shadow)}.contact-item:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translate(4px)}.contact-icon{font-size:2rem;opacity:.7}.contact-details h3{font-size:1.125rem;font-weight:700;margin-bottom:.5rem;color:var(--text)}.contact-details a{color:var(--primary);text-decoration:none;transition:color .2s ease;font-weight:500}.contact-details a:hover{color:var(--primary-dark)}.contact-details p{color:var(--text-muted);margin:0;font-size:.95rem}.contact-form-wrapper{padding:2rem;border-radius:16px;background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow)}.contact-form{display:grid;gap:1.5rem}.form-group{display:grid;gap:.5rem}.form-group label{color:var(--text);font-weight:600;font-size:.875rem}.form-input{padding:.875rem 1rem;border-radius:8px;background:var(--bg);border:1px solid var(--border);color:var(--text);font-size:1rem;font-family:inherit;transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:120px}.footer{background:var(--bg-dark);color:#fff;padding:3rem 0 1.5rem;margin-top:auto}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;margin-bottom:2rem}.footer-title{font-size:1.5rem;font-weight:700;margin-bottom:1rem;color:#fff}.footer-description{color:#ffffffb3;line-height:1.6;font-size:.95rem}.footer-heading{color:#fff;font-size:1.125rem;font-weight:600;margin-bottom:1rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:#ffffffb3;text-decoration:none;transition:color .2s ease;font-size:.95rem}.footer-links a:hover{color:#fff}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:#fff9;font-size:.875rem}@media (max-width: 768px){.nav{gap:1rem;font-size:.875rem}.hero{min-height:75vh;padding:4rem 0}.hero-buttons{flex-direction:column;align-items:stretch}.btn{width:100%}.features-grid,.portfolio-grid{grid-template-columns:1fr}.about-content{grid-template-columns:1fr;gap:3rem}.about-visual{height:300px}.contact-content{grid-template-columns:1fr;gap:3rem}.about-stats{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:2rem}}@media (max-width: 480px){.container{padding:0 16px}.header-inner{flex-direction:column;gap:1rem;padding:1rem 0}.nav{flex-wrap:wrap;justify-content:center;gap:.75rem}.logo{height:40px}.brand-name{font-size:1.25rem}.hero{padding:3rem 0}}