:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);--glass-bg: rgba(255, 255, 255, .1);--glass-border: rgba(255, 255, 255, .2);--text-primary: #1a202c;--text-secondary: #4a5568;--text-light: #718096;--shadow-soft: 0 10px 25px -5px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-medium: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-large: 0 25px 50px -12px rgba(0, 0, 0, .25)}@media (prefers-color-scheme: dark){:root{--text-primary: #f7fafc;--text-secondary: #e2e8f0;--text-light: #a0aec0;--glass-bg: rgba(0, 0, 0, .2);--glass-border: rgba(255, 255, 255, .1)}}.landing-page{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--text-primary)}.hero-section{min-height:100vh;background:var(--primary-gradient);background-size:400% 400%;animation:gradientShift 8s ease infinite;position:relative;overflow:hidden}.hero-section:before{content:"";position:absolute;top:0;left:0;right:0;bottom: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="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.3}.hero-content{position:relative;z-index:10;padding:2rem;max-width:1200px;margin:0 auto;display:flex;align-items:center;min-height:100vh}.hero-text{flex:1;padding-right:2rem}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1;margin-bottom:1.5rem;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.1)}.hero-subtitle{font-size:clamp(1.1rem,2vw,1.3rem);color:#ffffffe6;margin-bottom:2rem;max-width:600px}.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}.hero-visual{flex:1;display:flex;justify-content:center;align-items:center}.hero-image{width:100%;max-width:500px;height:auto;filter:drop-shadow(0 20px 40px rgba(0,0,0,.2))}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 2rem;border-radius:12px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;box-shadow:var(--shadow-soft);transition:all .3s cubic-bezier(.4,0,.2,1);border:none;cursor:pointer}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium);color:#fff;text-decoration:none}.btn-secondary{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;padding:1rem 2rem;border-radius:12px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--glass-border);transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer}.btn-secondary:hover{background:#fff3;transform:translateY(-2px);color:#fff;text-decoration:none}.features-section{padding:6rem 2rem;background:linear-gradient(180deg,#f8fafc,#fff)}.features-container{max-width:1200px;margin:0 auto}.features-header{text-align:center;margin-bottom:4rem}.features-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:1rem;color:var(--text-primary)}.features-subtitle{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.feature-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:var(--shadow-soft);transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid rgba(0,0,0,.05)}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-medium)}.feature-icon{width:60px;height:60px;background:var(--accent-gradient);border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:#fff;font-size:1.5rem}.feature-title{font-size:1.3rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary)}.feature-description{color:var(--text-secondary);line-height:1.6}.stats-section{padding:4rem 2rem;background:var(--dark-gradient);color:#fff}.stats-container{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;text-align:center}.stat-item{padding:1.5rem}.stat-number{font-size:3rem;font-weight:800;margin-bottom:.5rem;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:1.1rem;color:#fffc}.cta-section{padding:6rem 2rem;background:var(--secondary-gradient);text-align:center;color:#fff}.cta-container{max-width:800px;margin:0 auto}.cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;margin-bottom:1.5rem}.cta-subtitle{font-size:1.2rem;margin-bottom:2.5rem;opacity:.9}@media (max-width: 768px){.hero-content{flex-direction:column;text-align:center;padding:1rem}.hero-text{padding-right:0;margin-bottom:2rem}.hero-cta{justify-content:center}.features-grid{grid-template-columns:1fr}.stats-container{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.stats-container{grid-template-columns:1fr}.btn-primary,.btn-secondary{width:100%;justify-content:center}}.text-gradient{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:16px}.floating-element{animation:float 6s ease-in-out infinite}.fade-in-on-scroll{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.fade-in-on-scroll.visible{opacity:1;transform:translateY(0)}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--primary-gradient);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-gradient)}