:root{--primary-color: #4c7dff;--primary-hover: #7ca0ff;--primary-strong: #2f5fe0;--primary-strong-hover: #244fcc;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #1e293b;--bg-overlay: rgba(15, 23, 42, .8);--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #64748b;--text-inverse: #0f172a;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--border-primary: #334155;--border-secondary: #475569;--border-focus: #4c7dff;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--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);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease-in-out;--transition-normal: .25s ease-in-out;--transition-slow: .35s ease-in-out;--content-max: 1200px;--content-narrow: 880px}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}html,body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI Variable,Segoe UI,system-ui,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;background:linear-gradient(160deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);background-attachment:fixed}h1,h2,h3,h4,h5,h6{margin:0 0 var(--spacing-md) 0;font-weight:600;line-height:1.25;color:var(--text-primary)}h1{font-size:2.5rem;font-weight:700;letter-spacing:-.025em}h2{font-size:2rem;font-weight:600;letter-spacing:-.015em}h3{font-size:1.5rem;font-weight:600}p{margin:0 0 var(--spacing-md) 0;color:var(--text-secondary)}a{color:var(--primary-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover);text-decoration:underline}a:focus-visible,button:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:var(--radius-sm)}.skip-link{position:absolute;left:-9999px;top:0}.skip-link:focus{left:1rem;top:1rem;padding:.5rem .75rem;background:var(--primary-color);color:var(--text-primary);border-radius:var(--radius-md);z-index:1000;text-decoration:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:.75rem var(--spacing-lg);border:none;border-radius:var(--radius-md);font-family:inherit;font-size:.9375rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all var(--transition-fast);background-color:var(--primary-strong);color:var(--text-primary)}.btn:hover{background-color:var(--primary-strong-hover);transform:translateY(-1px);box-shadow:var(--shadow-md);text-decoration:none}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background-color:var(--border-secondary)}.btn-outline{background:transparent;border:1px solid var(--border-secondary);color:var(--text-primary)}.btn-outline:hover{background:var(--bg-secondary);border-color:var(--primary-color)}.card{background-color:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);transition:all var(--transition-normal)}.card:hover{box-shadow:var(--shadow-xl);transform:translateY(-2px)}.eyebrow{display:inline-block;text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:600;color:var(--primary-color);margin-bottom:var(--spacing-md)}.muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-warning{color:var(--warning)}.text-error{color:var(--error)}.container{width:100%;max-width:var(--content-max);margin:0 auto;padding:0 var(--spacing-xl)}.container-narrow{width:100%;max-width:var(--content-narrow);margin:0 auto;padding:0 var(--spacing-xl)}.section{padding:var(--spacing-2xl) 0}@media (min-width: 768px){.section{padding:4rem 0}}@media (min-width: 1024px){.section{padding:5rem 0}}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}.card{padding:var(--spacing-lg)}.container,.container-narrow{padding:0 var(--spacing-lg)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--border-primary)}