@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');:root{--bg-primary:#0a0a0f;--bg-secondary:#12121a;--bg-tertiary:#1a1a2e;--bg-card:#16162a;--bg-card-hover:#1e1e3a;--bg-input:#1a1a2e;--border:#2a2a4a;--border-focus:#6c5ce7;--text-primary:#e8e8f0;--text-secondary:#9898b8;--text-muted:#6868a0;--accent:#6c5ce7;--accent-hover:#7c6cf7;--accent-glow:rgba(108,92,231,0.3);--gradient-1:linear-gradient(135deg,#6c5ce7,#a855f7);--gradient-2:linear-gradient(135deg,#0ea5e9,#6c5ce7);--gradient-3:linear-gradient(135deg,#f43f5e,#ec4899);--gradient-gold:linear-gradient(135deg,#f59e0b,#ef4444);--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#0ea5e9;--radius:12px;--radius-sm:8px;--radius-lg:20px;--shadow:0 4px 30px rgba(0,0,0,0.4);--shadow-glow:0 0 40px rgba(108,92,231,0.15);--transition:all .3s cubic-bezier(0.4,0,0.2,1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.bg-grid{position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 50%,rgba(108,92,231,0.08) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(168,85,247,0.06) 0,transparent 50%),radial-gradient(circle at 40% 80%,rgba(14,165,233,0.05) 0,transparent 50%);pointer-events:none;z-index:0}.bg-grid::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(108,92,231,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(108,92,231,0.03) 1px,transparent 1px);background-size:60px 60px}.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden}.particle{position:absolute;border-radius:50%;animation:floatParticle linear infinite;opacity:.3}@keyframes floatParticle{0%{transform:translateY(100vh) rotate(0deg);opacity:0}10%{opacity:.4}90%{opacity:.4}100%{transform:translateY(-10vh) rotate(720deg);opacity:0}}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}.gradient-text{background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 40px;display:flex;align-items:center;justify-content:space-between;background:rgba(10,10,15,0.8);backdrop-filter:blur(20px);border-bottom:1px solid rgba(108,92,231,0.1);transition:var(--transition)}.navbar.scrolled{background:rgba(10,10,15,0.95);box-shadow:0 4px 30px rgba(0,0,0,0.3)}.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:24px;font-weight:800;color:var(--text-primary)}.nav-logo .logo-icon{width:42px;height:42px;background:var(--gradient-1);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:900;color:white;box-shadow:0 0 20px rgba(108,92,231,0.4)}.nav-links{display:flex;align-items:center;gap:32px;list-style:none}.nav-links a{text-decoration:none;color:var(--text-secondary);font-weight:500;font-size:15px;transition:var(--transition);position:relative}.nav-links a:hover{color:var(--accent)}.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gradient-1);transition:var(--transition);border-radius:1px}.nav-links a:hover::after{width:100%}.nav-actions{display:flex;align-items:center;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;text-decoration:none;cursor:pointer;border:none;transition:var(--transition);font-family:inherit;white-space:nowrap}.btn-primary{background:var(--gradient-1);color:white;box-shadow:0 4px 15px rgba(108,92,231,0.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(108,92,231,0.5)}.btn-secondary{background:transparent;color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);background:rgba(108,92,231,0.1)}.btn-danger{background:var(--gradient-3);color:white}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:white}.btn-lg{padding:14px 36px;font-size:16px;border-radius:var(--radius)}.btn-sm{padding:6px 14px;font-size:12px}.btn-icon{width:40px;height:40px;padding:0;border-radius:10px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:120px 40px 80px;z-index:1}.hero-content{max-width:900px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:rgba(108,92,231,0.1);border:1px solid rgba(108,92,231,0.3);border-radius:100px;color:var(--accent);font-size:13px;font-weight:600;margin-bottom:30px;animation:fadeInUp .6s ease}.hero h1{font-size:clamp(40px,6vw,72px);font-weight:900;line-height:1.1;margin-bottom:24px;animation:fadeInUp .8s ease .1s both}.hero p{font-size:18px;color:var(--text-secondary);max-width:600px;margin:0 auto 40px;animation:fadeInUp .8s ease .2s both}.hero-buttons{display:flex;gap:16px;justify-content:center;animation:fadeInUp .8s ease .3s both}.hero-visual{margin-top:60px;position:relative;animation:fadeInUp .8s ease .4s both}.hero-visual .code-window{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow),var(--shadow-glow);max-width:700px;margin:0 auto}.code-window .window-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--bg-tertiary);border-bottom:1px solid var(--border)}.window-dot{width:12px;height:12px;border-radius:50%}.window-dot.red{background:#ef4444}.window-dot.yellow{background:#f59e0b}.window-dot.green{background:#10b981}.code-window .window-title{color:var(--text-muted);font-size:12px;margin-left:8px;font-family:'JetBrains Mono',monospace}.code-window pre{padding:24px;font-family:'JetBrains Mono',monospace;font-size:14px;line-height:1.8;color:var(--text-primary);text-align:left;overflow-x:auto}.code-window pre .keyword{color:#c678dd}.code-window pre .string{color:#98c379}.code-window pre .comment{color:var(--text-muted)}.code-window pre .function{color:#61afef}.code-window pre .number{color:#d19a66}.section{position:relative;padding:100px 40px;z-index:1}.section-header{text-align:center;max-width:600px;margin:0 auto 60px}.section-header h2{font-size:36px;margin-bottom:16px}.section-header p{color:var(--text-secondary);font-size:16px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;max-width:1200px;margin:0 auto}.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:var(--transition);position:relative;overflow:hidden}.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-1);opacity:0;transition:var(--transition)}.feature-card:hover{transform:translateY(-4px);border-color:rgba(108,92,231,0.3);box-shadow:var(--shadow-glow)}.feature-card:hover::before{opacity:1}.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;background:rgba(108,92,231,0.1);border:1px solid rgba(108,92,231,0.2)}.feature-card h3{font-size:18px;margin-bottom:10px}.feature-card p{color:var(--text-secondary);font-size:14px;line-height:1.7}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;max-width:1400px;margin:0 auto}.plan-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px 28px;text-align:center;transition:var(--transition);position:relative}.plan-card.featured{border-color:var(--accent);box-shadow:var(--shadow-glow);transform:scale(1.05)}.plan-card.featured::before{content:'POPULAR';position:absolute;top:-1px;left:50%;transform:translateX(-50%);background:var(--gradient-1);color:white;padding:4px 20px;border-radius:0 0 10px 10px;font-size:11px;font-weight:700;letter-spacing:1px}.plan-card:hover{transform:translateY(-4px);border-color:rgba(108,92,231,0.3)}.plan-card.featured:hover{transform:scale(1.05) translateY(-4px)}.plan-name{font-size:20px;font-weight:700;margin-bottom:8px}.plan-price{font-size:42px;font-weight:900;margin-bottom:4px}.plan-price span{font-size:16px;color:var(--text-muted);font-weight:400}.plan-period{color:var(--text-muted);font-size:13px;margin-bottom:24px}.plan-features{list-style:none;text-align:left;margin-bottom:32px}.plan-features li{padding:8px 0;color:var(--text-secondary);font-size:14px;display:flex;align-items:center;gap:10px}.plan-features li::before{content:'✓';color:var(--success);font-weight:700;flex-shrink:0}.plan-features li.disabled{opacity:.4;text-decoration:line-through}.plan-features li.disabled::before{content:'✗';color:var(--danger)}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px;z-index:1;position:relative}.auth-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:48px;width:100%;max-width:440px;box-shadow:var(--shadow);position:relative;overflow:hidden}.auth-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-1)}.auth-card h2{font-size:28px;margin-bottom:8px;text-align:center}.auth-card .subtitle{color:var(--text-secondary);text-align:center;margin-bottom:32px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}.form-input{width:100%;padding:12px 16px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:14px;font-family:inherit;transition:var(--transition);outline:none}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.auth-footer{text-align:center;margin-top:24px;color:var(--text-secondary);font-size:14px}.auth-footer a{color:var(--accent);text-decoration:none;font-weight:600}.toast-container{position:fixed;top:80px;right:24px;z-index:10000;display:flex;flex-direction:column;gap:10px}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 20px;min-width:300px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px;animation:slideIn .3s ease;font-size:14px}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--danger)}.toast.warning{border-left:4px solid var(--warning)}.toast.info{border-left:4px solid var(--info)}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1000px;margin:0 auto}.stat-card{text-align:center;padding:32px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);transition:var(--transition)}.stat-card:hover{border-color:rgba(108,92,231,0.3);transform:translateY(-2px)}.stat-number{font-size:40px;font-weight:900;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.stat-label{color:var(--text-secondary);font-size:14px}.footer{position:relative;z-index:1;padding:60px 40px 30px;border-top:1px solid var(--border);background:var(--bg-secondary)}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-brand p{color:var(--text-secondary);font-size:14px;margin-top:12px;max-width:300px}.footer-column h4{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--text-primary);margin-bottom:16px}.footer-column a{display:block;color:var(--text-secondary);text-decoration:none;font-size:14px;padding:4px 0;transition:var(--transition)}.footer-column a:hover{color:var(--accent)}.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid var(--border);color:var(--text-muted);font-size:13px}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}@keyframes glow{0%,100%{box-shadow:0 0 20px rgba(108,92,231,0.2)}50%{box-shadow:0 0 40px rgba(108,92,231,0.4)}}.animate-fade-in{animation:fadeInUp .6s ease both}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}@media(max-width:768px){.navbar{padding:12px 20px}.nav-links{display:none}.hero{padding:100px 20px 60px}.hero h1{font-size:36px}.section{padding:60px 20px}.features-grid{grid-template-columns:1fr}.plans-grid{grid-template-columns:1fr}.plan-card.featured{transform:none}.plan-card.featured:hover{transform:translateY(-4px)}.stats-grid{grid-template-columns:repeat(2,1fr)}.footer-content{grid-template-columns:1fr 1fr}.hero-buttons{flex-direction:column;align-items:center}.auth-card{padding:32px 24px}}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(10,10,15,0.9);display:flex;align-items:center;justify-content:center;z-index:99999;flex-direction:column;gap:20px}.loading-overlay p{color:var(--text-secondary);font-size:14px}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);backdrop-filter:blur(10px);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition)}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;max-width:500px;width:90%;box-shadow:var(--shadow);transform:scale(0.9);transition:var(--transition)}.modal-overlay.active .modal{transform:scale(1)}.modal h3{font-size:20px;margin-bottom:16px}.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:100px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.badge-free{background:rgba(108,92,231,0.1);color:var(--accent)}.badge-starter{background:rgba(14,165,233,0.1);color:var(--info)}.badge-pro{background:rgba(245,158,11,0.1);color:var(--warning)}.badge-enterprise{background:rgba(239,68,68,0.1);color:var(--danger)}.badge-unlimited{background:rgba(168,85,247,0.1);color:#a855f7}.cta-section{text-align:center;padding:100px 40px;position:relative;z-index:1}.cta-section h2{font-size:36px;margin-bottom:16px}.cta-section p{color:var(--text-secondary);margin-bottom:32px;font-size:16px}.trusted-logos{display:flex;align-items:center;justify-content:center;gap:48px;opacity:.4;margin-top:60px}.trusted-logos span{font-size:18px;font-weight:700;color:var(--text-muted);letter-spacing:2px}