:root{--bg-primary:#09090b;--bg-secondary:#0f0f12;--bg-tertiary:#18181b;--bg-card:#0f0f1299;--text-primary:#fafafa;--text-secondary:#a1a1aa;--text-muted:#71717a;--cyan:#22d3ee;--cyan-dark:#06b6d4;--orange:#f97316;--gradient-primary:linear-gradient(135deg,#22d3ee 0%,#06b6d4 50%,#f97316 100%);--gradient-cyan:linear-gradient(135deg,#22d3ee 0%,#06b6d4 100%);--gradient-glow:linear-gradient(135deg,#22d3ee26 0%,#f9731626 100%);--border-color:#ffffff0f;--border-hover:#ffffff1f;--glass-bg:#0f0f1299;--glass-border:#ffffff14;--glass-blur:16px;--shadow-sm:0 2px 8px #0000004d;--shadow-md:0 4px 16px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-cyan:0 0 20px #22d3ee4d;--shadow-glow-orange:0 0 20px #f973164d;--section-padding:120px;--max-width:1200px;--ease-out-expo:cubic-bezier(.16,1,.3,1);--transition-fast:.15s var(--ease-out-expo);--transition-normal:.3s var(--ease-out-expo);--transition-slow:.5s var(--ease-out-expo);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,textarea{color:var(--text-primary);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:border-color var(--transition-fast);outline:none;padding:12px 16px;font-family:inherit;font-size:14px}input:focus,textarea:focus{border-color:var(--cyan)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{color:var(--text-primary);background:#22d3ee4d}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-lg);transition:all var(--transition-normal);padding:32px;position:relative}.glass-card--hoverable:hover{border-color:var(--border-hover);box-shadow:var(--shadow-lg),0 0 30px #22d3ee0f;transform:translateY(-4px)}.glass-card--selected{border-color:var(--cyan);box-shadow:var(--shadow-glow-cyan)}.glass-card--selected:hover{border-color:var(--cyan)}.gradient-btn{background:var(--gradient-primary);color:var(--bg-primary);border-radius:var(--radius-md);transition:all var(--transition-normal);letter-spacing:-.01em;cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;font-weight:600;display:inline-flex;box-shadow:0 0 20px #22d3ee33}.gradient-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 40px #22d3ee59,0 8px 32px #0000004d}.gradient-btn:active:not(:disabled){transform:translateY(0)}.gradient-btn:disabled{opacity:.5;cursor:not-allowed}.gradient-btn--secondary{color:var(--text-secondary);border:1px solid var(--border-color);box-shadow:none;background:0 0}.gradient-btn--secondary:hover:not(:disabled){border-color:var(--border-hover);color:var(--text-primary);box-shadow:none;background:#ffffff08;transform:translateY(-1px)}.gradient-text{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;display:inline-block}.vv-section{padding:var(--section-padding)24px}.vv-section--primary{background:var(--bg-primary)}.vv-section--secondary{background:var(--bg-secondary)}.vv-section__inner{max-width:var(--max-width);margin:0 auto}@media (max-width:768px){.vv-section{padding:64px 16px}}.section-title{text-align:center;letter-spacing:-.035em;margin-bottom:16px;font-size:44px;font-weight:800;line-height:1.1}.section-subtitle{text-align:center;color:var(--text-secondary);max-width:560px;margin:0 auto 64px;font-size:18px;line-height:1.6}@media (max-width:768px){.section-title{margin-bottom:12px;font-size:32px}.section-subtitle{margin-bottom:40px;font-size:16px}}