:root{--primary-blue: #2563eb;--secondary-blue: #1e40af;--background-white: #ffffff;--text-primary: #1f2937;--text-secondary: #6b7280;--success-green: #059669;--accent-gray: #f3f4f6;--border-light: #e5e7eb;--shadow-light: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-medium: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-large: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--font-family: "Inter", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-6xl: 3.75rem;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--container-max-width: 1200px;--section-padding: 5rem 1.25rem}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--background-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-4)}h1{font-size:var(--font-size-5xl);font-weight:700}h2{font-size:var(--font-size-4xl)}h3{font-size:var(--font-size-3xl)}h4{font-size:var(--font-size-2xl)}p{margin-bottom:var(--spacing-4);color:var(--text-secondary);line-height:1.7}a{color:var(--primary-blue);text-decoration:none;transition:color .2s ease}a:hover{color:var(--secondary-blue)}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-5)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-base);font-weight:500;font-family:inherit;border:none;border-radius:.5rem;cursor:pointer;text-decoration:none;transition:all .2s ease;line-height:1;min-height:2.75rem}.btn-primary{background-color:var(--primary-blue);color:#fff;box-shadow:var(--shadow-light)}.btn-primary:hover{background-color:var(--secondary-blue);box-shadow:var(--shadow-medium);transform:translateY(-1px)}.btn-secondary{background-color:var(--success-green);color:#fff;box-shadow:var(--shadow-light)}.btn-secondary:hover{background-color:#047857;box-shadow:var(--shadow-medium);transform:translateY(-1px)}.btn-outline{background-color:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-outline:hover{background-color:var(--primary-blue);color:#fff}.btn-lg{padding:var(--spacing-4) var(--spacing-8);font-size:var(--font-size-lg);min-height:3.25rem}.grid{display:grid;gap:var(--spacing-8)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.text-center{text-align:center}@media (max-width: 1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){:root{--section-padding: 3rem 1rem}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.btn-lg{padding:var(--spacing-3) var(--spacing-6);font-size:var(--font-size-base)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in-up{animation:fadeInUp .6s ease-out}.btn:focus,a:focus{outline:2px solid var(--primary-blue);outline-offset:2px}@keyframes spin{to{transform:rotate(360deg)}}.loading{animation:spin 1s linear infinite}.app{min-height:100vh;display:flex;flex-direction:column}.header{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light);z-index:1000;transition:all .3s ease}.header-content{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-4) 0}.logo{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-xl);font-weight:700;color:var(--primary-blue)}.logo-icon{font-size:var(--font-size-2xl)}.nav{display:flex;gap:var(--spacing-8)}.nav a{font-weight:500;color:var(--text-primary);transition:color .2s ease}.nav a:hover{color:var(--primary-blue)}.header-ctas{display:flex;gap:var(--spacing-4);align-items:center}.hero{padding:calc(var(--spacing-20) + 4rem) 0 var(--spacing-20) 0;background:linear-gradient(135deg,#f8fafc,#e2e8f0);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23e2e8f0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-16);align-items:center;position:relative;z-index:1}.hero-text{max-width:600px}.hero-headline{color:var(--text-primary);margin-bottom:var(--spacing-6);line-height:1.1}.hero-description{font-size:var(--font-size-lg);margin-bottom:var(--spacing-8);color:var(--text-secondary)}.hero-ctas{display:flex;gap:var(--spacing-4);margin-bottom:var(--spacing-10)}.trust-indicators{display:flex;gap:var(--spacing-8);flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:500}.trust-icon{font-size:var(--font-size-base)}.hero-visual{display:flex;justify-content:center;align-items:center}.hero-mockup{transform:perspective(1000px) rotateY(-15deg) rotateX(10deg);transition:transform .3s ease}.hero-mockup:hover{transform:perspective(1000px) rotateY(-10deg) rotateX(5deg)}.mockup-screen{background:#fff;border-radius:12px;box-shadow:var(--shadow-large);overflow:hidden;width:400px;max-width:100%}.mockup-header{background:var(--accent-gray);padding:var(--spacing-3);display:flex;align-items:center;gap:var(--spacing-3);border-bottom:1px solid var(--border-light)}.mockup-dots{display:flex;gap:var(--spacing-1)}.mockup-dots span{width:8px;height:8px;border-radius:50%;background:#ccc}.mockup-dots span:nth-child(1){background:#ff5f57}.mockup-dots span:nth-child(2){background:#ffbd2e}.mockup-dots span:nth-child(3){background:#28ca42}.mockup-title{font-size:var(--font-size-sm);color:var(--text-secondary);font-weight:500}.mockup-content{padding:var(--spacing-6);display:flex;flex-direction:column;gap:var(--spacing-4)}.video-card{display:flex;gap:var(--spacing-4);padding:var(--spacing-4);background:var(--accent-gray);border-radius:8px;align-items:center}.video-thumbnail{width:60px;height:40px;background:var(--primary-blue);border-radius:4px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--font-size-lg)}.video-info h4{margin:0 0 var(--spacing-1) 0;font-size:var(--font-size-sm);color:var(--text-primary)}.video-info p{margin:0;font-size:var(--font-size-xs);color:var(--text-secondary)}.features{padding:var(--section-padding);background:#fff}.section-header{text-align:center;margin-bottom:var(--spacing-16);max-width:600px;margin-left:auto;margin-right:auto}.section-header h2{color:var(--text-primary);margin-bottom:var(--spacing-4)}.section-header p{font-size:var(--font-size-lg);color:var(--text-secondary)}.features-grid{gap:var(--spacing-8)}.feature-card{padding:var(--spacing-8);background:#fff;border-radius:12px;box-shadow:var(--shadow-light);border:1px solid var(--border-light);transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.feature-icon{font-size:3rem;margin-bottom:var(--spacing-6);display:block}.feature-card h3{color:var(--text-primary);margin-bottom:var(--spacing-4);font-size:var(--font-size-xl)}.feature-card p{color:var(--text-secondary);line-height:1.6}.testimonials{padding:var(--section-padding);background:var(--accent-gray)}.testimonials-grid{gap:var(--spacing-8)}.testimonial-card{background:#fff;padding:var(--spacing-8);border-radius:12px;box-shadow:var(--shadow-light);border:1px solid var(--border-light);transition:transform .3s ease}.testimonial-card:hover{transform:translateY(-2px)}.testimonial-rating{margin-bottom:var(--spacing-4)}.star{font-size:var(--font-size-lg)}.testimonial-card blockquote{font-size:var(--font-size-lg);line-height:1.6;margin-bottom:var(--spacing-6);font-style:italic;color:var(--text-primary)}.testimonial-author{display:flex;align-items:center;gap:var(--spacing-4)}.author-avatar{width:50px;height:50px;border-radius:50%;background:var(--accent-gray);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl)}.author-name{font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-1)}.author-role{font-size:var(--font-size-sm);color:var(--text-secondary)}.pricing{padding:var(--section-padding);background:#fff}.pricing-grid{gap:var(--spacing-8);margin-top:var(--spacing-12)}.pricing-card{background:#fff;border:2px solid var(--border-light);border-radius:12px;padding:var(--spacing-8);text-align:center;position:relative;transition:all .3s ease}.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-medium)}.pricing-card.popular{border-color:var(--primary-blue);transform:scale(1.05);box-shadow:var(--shadow-large)}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background:var(--primary-blue);color:#fff;padding:var(--spacing-2) var(--spacing-4);border-radius:20px;font-size:var(--font-size-sm);font-weight:600}.plan-header{margin-bottom:var(--spacing-8)}.plan-header h3{color:var(--text-primary);margin-bottom:var(--spacing-4)}.plan-price{display:flex;align-items:baseline;justify-content:center;gap:var(--spacing-2)}.price{font-size:var(--font-size-4xl);font-weight:700;color:var(--primary-blue)}.period{color:var(--text-secondary);font-size:var(--font-size-sm)}.plan-features{list-style:none;margin-bottom:var(--spacing-8);text-align:left}.plan-features li{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-3);color:var(--text-secondary)}.check{color:var(--success-green);font-weight:600}.plan-cta{width:100%}.final-cta{padding:var(--section-padding);background:linear-gradient(135deg,var(--primary-blue) 0%,var(--secondary-blue) 100%);color:#fff;text-align:center}.cta-content h2{color:#fff;margin-bottom:var(--spacing-4)}.cta-content p{font-size:var(--font-size-lg);margin-bottom:var(--spacing-8);color:#ffffffe6}.cta-buttons{display:flex;gap:var(--spacing-4);justify-content:center;margin-bottom:var(--spacing-8)}.cta-trust{display:flex;gap:var(--spacing-6);justify-content:center;flex-wrap:wrap;font-size:var(--font-size-sm);color:#fffc}.footer{background:var(--text-primary);color:#fff;padding:var(--spacing-16) 0 var(--spacing-8) 0}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--spacing-12);margin-bottom:var(--spacing-12)}.footer-section h4{color:#fff;margin-bottom:var(--spacing-6)}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:var(--spacing-3)}.footer-section ul li a{color:#ffffffb3;transition:color .2s ease}.footer-section ul li a:hover{color:#fff}.footer-logo{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-4)}.footer-section p{color:#ffffffb3;margin-bottom:var(--spacing-6)}.social-links{display:flex;gap:var(--spacing-4)}.social-links a{width:40px;height:40px;background:#ffffff1a;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background .2s ease}.social-links a:hover{background:#fff3}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--spacing-8);border-top:1px solid rgba(255,255,255,.1)}.footer-legal p{color:#fff9;margin:0}.compliance-badges{display:flex;gap:var(--spacing-4)}.badge{background:#ffffff1a;padding:var(--spacing-2) var(--spacing-3);border-radius:6px;font-size:var(--font-size-xs);color:#fffc}@media (max-width: 768px){.header-content{flex-direction:column;gap:var(--spacing-4)}.nav{order:3;width:100%;justify-content:center}.header-ctas{order:2}.hero-content{grid-template-columns:1fr;text-align:center}.hero-visual{order:-1}.mockup-screen{width:300px}.hero-ctas{flex-direction:column;align-items:center}.trust-indicators{justify-content:center}.cta-buttons{flex-direction:column;align-items:center}.footer-content{grid-template-columns:1fr;gap:var(--spacing-8)}.footer-bottom{flex-direction:column;gap:var(--spacing-4);text-align:center}.compliance-badges{justify-content:center}.cta-trust{flex-direction:column;gap:var(--spacing-2)}}@media (max-width: 480px){.hero{padding:calc(var(--spacing-16) + 4rem) 0 var(--spacing-16) 0}.section-header{margin-bottom:var(--spacing-12)}.pricing-card.popular{transform:none}.mockup-screen{width:250px}.hero-mockup{transform:none}}