.logo-container{display:flex;align-items:center;gap:.5rem}.logo-image{height:auto;display:block;object-fit:contain}.logo-small .logo-image{height:40px;max-width:200px}.logo-medium .logo-image{height:50px;max-width:250px}.logo-large .logo-image{height:70px;max-width:350px}.logo-xlarge .logo-image{height:200px;max-width:1000px}.logo-fallback{font-size:1.5rem;font-weight:700;color:#60a5fa;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}.logo-fallback .logo-yellow{color:#fbbf24}.logo-text{font-size:1.5rem;font-weight:700;color:inherit}.logo-container.white-text .logo-text{color:#fff}@media (max-width: 768px){.logo-small .logo-image{height:32px;max-width:160px}.logo-medium .logo-image{height:40px;max-width:200px}.logo-large .logo-image{height:56px;max-width:280px}.logo-xlarge .logo-image{height:120px;max-width:600px}}.landing-page{min-height:100vh}.hero{min-height:90vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-2xl) var(--spacing-xl);position:relative;overflow:hidden;background:linear-gradient(135deg,#667eea,#764ba2)}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.3}.landing-nav{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg) var(--spacing-xl);z-index:10}.nav-brand{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.5rem;font-weight:700;color:#fff}.nav-brand .logo-container{display:flex;align-items:center}.nav-actions{display:flex;gap:var(--spacing-md);align-items:center}.btn-text{color:#fff;text-decoration:none;font-weight:600;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius);transition:background .2s}.btn-text:hover{background:#ffffff1a}.hero-content{text-align:center;max-width:900px;z-index:1;color:#fff;padding-top:2rem}.hero-badge{display:inline-block;padding:.5rem 1.25rem;background:#ffffff26;border-radius:50px;font-size:.9375rem;font-weight:500;letter-spacing:.02em;margin-bottom:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.hero-title{font-size:3rem;font-weight:700;line-height:1.2;margin-bottom:1.25rem;color:#fff;letter-spacing:-.02em}.hero-description{font-size:1.125rem;margin-bottom:2.5rem;opacity:.9;line-height:1.7;max-width:700px;margin-left:auto;margin-right:auto}.hero-actions{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap}.btn-large{padding:1rem 2rem;font-size:1.125rem}.hero-visual{position:absolute;width:100%;height:100%;overflow:hidden;pointer-events:none}.floating-card{position:absolute;width:80px;height:80px;background:#ffffff1a;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:2rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:float 6s ease-in-out infinite}.card-1{top:20%;left:10%;animation-delay:0s}.card-2{top:60%;right:15%;animation-delay:2s}.card-3{bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.features{padding:var(--spacing-2xl) var(--spacing-xl);background:#fff}.section-title{text-align:center;font-size:2.25rem;font-weight:700;margin-bottom:3rem;color:var(--text-primary);letter-spacing:-.01em}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl)}.feature-card{text-align:center;padding:var(--spacing-xl);border-radius:var(--radius-lg);transition:transform .3s,box-shadow .3s;border:2px solid #f1f5f9}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl);border-color:var(--primary)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.feature-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem;color:var(--text-primary);letter-spacing:-.01em}.feature-card p{font-size:.9375rem;color:var(--text-secondary);line-height:1.65}.how-it-works{padding:var(--spacing-2xl) var(--spacing-xl);background:#f8fafc}.steps{display:flex;align-items:center;justify-content:center;gap:var(--spacing-xl);flex-wrap:wrap}.step{flex:1;min-width:200px;text-align:center;padding:var(--spacing-xl)}.step-number{width:60px;height:60px;border-radius:50%;background:var(--gradient-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto var(--spacing-md)}.step-arrow{font-size:2rem;color:var(--primary);font-weight:700}.step h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary);letter-spacing:-.01em}.step p{font-size:.9375rem;color:var(--text-secondary);line-height:1.6}.cta-section{padding:var(--spacing-2xl) var(--spacing-xl);background:var(--gradient-primary);color:#fff;text-align:center}.cta-section h2{font-size:2rem;font-weight:700;color:#fff;margin-bottom:.75rem;letter-spacing:-.01em}.cta-section p{font-size:1.125rem;margin-bottom:2rem;opacity:.95;line-height:1.6}.landing-footer{padding:var(--spacing-xl);background:var(--bg-primary);color:var(--text-light);text-align:center}@media (max-width: 768px){.hero-content{padding-top:1rem}.hero-title{font-size:2rem}.hero-description{font-size:1rem}.section-title{font-size:1.875rem}.cta-section h2{font-size:1.75rem}.step-arrow{transform:rotate(90deg)}.steps{flex-direction:column}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{background:#fff;border-radius:var(--radius-lg);padding:var(--spacing-2xl);width:100%;max-width:480px;box-shadow:var(--shadow-xl);animation:fadeIn .3s ease-out}.brand-header{display:flex;align-items:center;gap:var(--spacing-sm);justify-content:center;margin-bottom:var(--spacing-lg)}.brand-icon{font-size:2rem}.brand-header .logo-container{display:flex;align-items:center;justify-content:center}.login-card h2{text-align:center;margin-bottom:var(--spacing-sm)}.subtitle{text-align:center;color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.required{color:var(--error)}.form-hint{display:block;margin-top:var(--spacing-xs);color:var(--text-secondary);font-size:.875rem}.btn-full{width:100%;justify-content:center;margin-top:var(--spacing-md)}.signup-link{text-align:center;margin-top:var(--spacing-lg);color:var(--text-secondary)}.signup-link a{color:var(--primary);text-decoration:none;font-weight:600}.signup-link a:hover{text-decoration:underline}@media (max-width: 640px){.form-row{grid-template-columns:1fr}}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--accent: #06b6d4;--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-card: #ffffff;--bg-card-dark: #1e293b;--text-primary: #0f172a;--text-secondary: #64748b;--text-light: #94a3b8;--text-white: #ffffff;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .1);--shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-secondary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);--gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(to bottom,#f8fafc,#f1f5f9);color:var(--text-primary);line-height:1.6}code{font-family:var(--font-mono)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}h6{font-size:1rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-sans)}.btn-primary{background:var(--gradient-primary);color:var(--text-white);box-shadow:var(--shadow)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--bg-secondary);color:var(--text-white)}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary)}.btn-danger{background:var(--error);color:var(--text-white)}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-sm{padding:.5rem 1rem;font-size:.875rem}.btn:disabled{opacity:.6;cursor:not-allowed}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--text-primary);font-size:.875rem}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;border:2px solid #e2e8f0;border-radius:var(--radius);font-size:1rem;font-family:var(--font-sans);transition:all .2s ease;background:var(--bg-card)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}.form-group input:disabled{background:#f1f5f9;cursor:not-allowed}.card{background:var(--bg-card);border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all .3s ease}.card:hover{box-shadow:var(--shadow-xl)}.container{max-width:1200px;margin:0 auto;padding:var(--spacing-xl)}.badge{display:inline-flex;align-items:center;padding:.375rem .75rem;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:#10b9811a;color:var(--success)}.badge-warning{background:#f59e0b1a;color:var(--warning)}.badge-info{background:#3b82f61a;color:var(--info)}.error{background:#ef44441a;color:var(--error);padding:1rem;border-radius:var(--radius);border-left:4px solid var(--error);margin-bottom:1rem}.success{background:#10b9811a;color:var(--success);padding:1rem;border-radius:var(--radius);border-left:4px solid var(--success);margin-bottom:1rem}.spinner{border:3px solid rgba(99,102,241,.1);border-top-color:var(--primary);border-radius:50%;width:2rem;height:2rem;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}.text-center{text-align:center}.text-primary{color:var(--primary)}.text-secondary{color:var(--text-secondary)}.mt-1{margin-top:var(--spacing-md)}.mt-2{margin-top:var(--spacing-lg)}.mb-1{margin-bottom:var(--spacing-md)}.mb-2{margin-bottom:var(--spacing-lg)}