:root{--color-primary: #3b82f6;--color-primary-dark: #2563eb;--color-primary-light: #60a5fa;--color-secondary: #0f172a;--color-accent: #10b981;--color-accent-light: #d1fae5;--color-gray-50: #f8fafc;--color-gray-100: #f1f5f9;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e1;--color-gray-400: #94a3b8;--color-gray-500: #64748b;--color-gray-600: #475569;--color-gray-700: #334155;--color-gray-800: #1e293b;--color-gray-900: #0f172a;--color-blue-50: #eff6ff;--color-blue-100: #dbeafe;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.7;color:var(--color-gray-900);background:#fff;font-feature-settings:"cv02","cv03","cv04","cv11"}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.fade-in.visible{opacity:1;transform:translateY(0)}.header{position:fixed;top:0;left:0;right:0;background:#ffffffe6;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--color-gray-200);z-index:100}.header .container{display:flex;justify-content:space-between;align-items:center;height:72px;max-width:1400px}.logo{display:flex;align-items:center}.logo img{height:32px;width:auto}.nav{display:flex;align-items:center;gap:2rem}.nav a{color:var(--color-gray-600);font-weight:500;font-size:.925rem;transition:color .2s}.nav a:hover{color:var(--color-primary);text-decoration:none}.nav-btn{display:inline-flex;align-items:center;gap:.5rem;background:var(--color-secondary);color:#fff!important;padding:.625rem 1.25rem;border-radius:8px;font-weight:600;transition:all .2s}.nav-btn:hover{background:var(--color-gray-700);transform:translateY(-1px)}.nav-btn svg{flex-shrink:0}.mobile-menu-btn{display:none;background:none;border:none;padding:.5rem;cursor:pointer;color:var(--color-gray-700)}.mobile-menu{display:none;position:fixed;top:0;right:-100%;width:300px;max-width:85vw;height:100vh;background:#fff;z-index:200;transition:right .3s ease;box-shadow:var(--shadow-xl)}.mobile-menu.open{right:0}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--color-gray-200)}.mobile-menu-close{background:none;border:none;padding:.5rem;cursor:pointer;color:var(--color-gray-600)}.mobile-nav{display:flex;flex-direction:column;padding:1rem 0}.mobile-nav a{display:block;padding:1rem 1.5rem;color:var(--color-gray-700);font-weight:500;font-size:1.05rem;border-bottom:1px solid var(--color-gray-100);transition:background .2s}.mobile-nav a:hover{background:var(--color-gray-50);text-decoration:none}.mobile-cta{margin:1rem 1.5rem;padding:1rem!important;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff!important;text-align:center;border-radius:10px;font-weight:600;border:none!important}.mobile-github{display:flex!important;align-items:center;gap:.75rem;margin:.5rem 1.5rem;padding:1rem!important;background:var(--color-gray-100);color:var(--color-gray-700)!important;border-radius:10px;border:none!important}.mobile-menu-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:150;opacity:0;transition:opacity .3s ease}.mobile-menu-overlay.open{opacity:1}.footer{background:var(--color-secondary);color:var(--color-gray-300);padding:5rem 0 2rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:4rem;margin-bottom:3rem}.footer-brand .logo{margin-bottom:1rem}.footer-brand p{color:var(--color-gray-400);font-size:.95rem}.footer-links h4{color:#fff;margin-bottom:1.25rem;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em}.footer-links a{display:block;color:var(--color-gray-400);margin-bottom:.75rem;font-size:.95rem;transition:color .2s}.footer-links a:hover{color:#fff;text-decoration:none}.footer-bottom{border-top:1px solid var(--color-gray-700);padding-top:2rem;text-align:center;color:var(--color-gray-500);font-size:.9rem}@media(max-width:768px){.container{padding:0 1.25rem}.header .container{height:64px}.logo img{height:28px}.nav{display:none}.mobile-menu-btn,.mobile-menu{display:block}.mobile-menu-overlay{display:block;pointer-events:none}.mobile-menu-overlay.open{pointer-events:auto}.footer-content{grid-template-columns:1fr;gap:2.5rem}}