:root{--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #64748b;--accent: #f59e0b;--background: #0f172a;--surface: #1e293b;--text: #f8fafc;--text-muted: #94a3b8;--error: #ef4444;--success: #22c55e;--border: #334155;--glass: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.6;font-weight:400;color:var(--text);background-color:var(--background)}*{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;overflow-x:hidden}a{color:var(--primary);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-hover)}button{background-color:var(--primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s}button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}button:active{transform:translateY(0)}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem}.gradient-text{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}@media(max-width:768px){:root{--spacing-xl: 1.5rem;--spacing-lg: 1rem}.header{padding:.75rem 1rem;margin:.5rem}.nav-links{gap:1rem}.logo{font-size:1.25rem}.nav-link span{display:none}}@media(max-width:480px){.hero-title{font-size:2.5rem}.hero-buttons{flex-direction:column}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}