:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-hover: #334155;--color-primary: #3b82f6;--color-primary-hover: #2563eb;--color-text-main: #f1f5f9;--color-text-muted: #94a3b8;--color-border: #334155;--color-accent: #f59e0b;--color-danger: #ef4444;--color-success: #22c55e;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .4), 0 2px 4px -2px rgb(0 0 0 / .2);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .4), 0 4px 6px -4px rgb(0 0 0 / .2);--shadow-glow: 0 0 0 3px rgba(59, 130, 246, .3)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#fff;color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden;-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none;transition:color .2s}a:hover{color:var(--color-primary)}button{cursor:pointer;font-family:inherit;touch-action:manipulation}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);width:100%}@media(max-width:768px){.container{padding:0 var(--spacing-sm)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:600;transition:all .2s ease;border:none;gap:var(--spacing-sm);letter-spacing:.025em;-webkit-user-select:none;user-select:none}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;border:1px solid var(--color-border);color:var(--color-text-main)}.btn-outline:hover{background-color:var(--color-surface-hover);border-color:var(--color-text-muted);color:var(--color-primary)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-border);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-sm);transform:translateZ(0)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.input-field{width:100%;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-main);transition:all .2s;-webkit-appearance:none;appearance:none}.input-field:focus{outline:none;border-color:var(--color-primary);box-shadow:var(--shadow-glow)}h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2;color:var(--color-text-main);letter-spacing:-.025em}h1{font-size:clamp(1.75rem,5vw,2.5rem)}h2{font-size:clamp(1.5rem,4vw,2rem)}h3{font-size:clamp(1.25rem,3vw,1.5rem)}.text-muted{color:var(--color-text-muted)}.text-primary{color:var(--color-primary)}.text-center{text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out forwards;will-change:opacity,transform}