*{margin:0;padding:0;box-sizing:border-box}:root{--color-primary: #a855f7;--color-primary-dark: #7c3aed;--color-primary-light: #c084fc;--color-secondary: #ec4899;--color-background: #0a0a0f;--color-surface: #1a1a2e;--color-surface-light: #252540;--color-text: #ffffff;--color-text-muted: #a0a0b8;--color-border: #2d2d44;--color-success: #10b981;--color-error: #ef4444;--transition-speed: .3s;--border-radius: 16px;--border-radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(168, 85, 247, .3);--shadow-glow-strong: 0 0 30px rgba(168, 85, 247, .5)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--color-background);color:var(--color-text);line-height:1.6}.navbar{position:fixed;top:0;left:0;right:0;background:#0a0a0ffa;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);z-index:1000;padding:1rem 0}.navbar-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.navbar-logo{display:flex;align-items:center;text-decoration:none}.logo-image{height:40px;width:auto;transition:transform var(--transition-speed);filter:drop-shadow(0 2px 8px rgba(168,85,247,.3))}.logo-image:hover{transform:scale(1.05)}.navbar-links{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--color-text);text-decoration:none;font-weight:500;transition:all var(--transition-speed);position:relative;padding:.5rem 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--color-primary),var(--color-secondary));transition:width var(--transition-speed)}.nav-link:hover{color:var(--color-primary-light)}.nav-link:hover:after{width:100%}.nav-link-signup{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));padding:.75rem 1.5rem;border-radius:var(--border-radius-sm);transition:all var(--transition-speed);box-shadow:var(--shadow-sm)}.nav-link-signup:after{display:none}.nav-link-signup:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow);color:#fff}.feature-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:2rem;transition:all var(--transition-speed);cursor:pointer;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--card-color, var(--color-primary));transform:scaleX(0);transition:transform var(--transition-speed)}.feature-card:hover:before{transform:scaleX(1)}.feature-card:hover{transform:translateY(-8px);border-color:var(--card-color, var(--color-primary));box-shadow:0 12px 48px #a855f740}.feature-icon{width:64px;height:64px;margin-bottom:1.5rem;display:flex;align-items:center;justify-content:center;background:#a855f71a;border-radius:var(--border-radius-sm);transition:all var(--transition-speed);box-shadow:var(--shadow-sm)}.feature-card:hover .feature-icon{background:#a855f733;transform:scale(1.1);box-shadow:var(--shadow-glow)}.feature-icon img{width:48px;height:48px;object-fit:contain}.feature-title{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--color-text)}.feature-description{color:var(--color-text-muted);font-size:.95rem;line-height:1.6}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.navbar-links{gap:1rem}.nav-link{font-size:.9rem}.feature-card{padding:1.5rem}}