:root{--color-white: #FFFFFF;--color-black: #000000;--color-gray-light: #F5F5F7;--color-gray-medium: #86868B;--color-gray-dark: #1D1D1F;--color-accent: #0071E3;--color-accent-hover: #0077ED;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", system-ui, sans-serif;--spacing-xs: 8px;--spacing-sm: 16px;--spacing-md: 24px;--spacing-lg: 48px;--spacing-xl: 80px;--spacing-xxl: 120px;--transition-fast: .3s ease;--transition-medium: .5s ease;--container-max-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:17px;line-height:1.6;color:var(--color-gray-dark);background-color:var(--color-white);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.1}a{text-decoration:none;color:inherit}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}section{padding:var(--spacing-xxl) 0}@media(max-width:768px){section{padding:var(--spacing-xl) 0}.container{padding:0 var(--spacing-sm)}}.app{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-white);color:var(--color-gray-dark);font-family:var(--font-family);overflow-x:hidden}.navbar{position:fixed;top:0;left:0;width:100%;height:64px;display:flex;align-items:center;z-index:1000;background-color:#fff0;transition:all .3s cubic-bezier(.4,0,.2,1)}.navbar .container{width:100%}.navbar.scrolled{background-color:#fffc;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.05)}.nav-content{display:flex;justify-content:space-between;align-items:center;height:100%;max-width:var(--container-max-width);margin:0 auto;width:100%;padding:0 var(--spacing-md)}.logo{font-size:20px;font-weight:700;letter-spacing:-.5px;color:var(--color-black)}.nav-links{display:flex;list-style:none;gap:24px;align-items:center}.nav-links li a{font-size:14px;color:var(--color-gray-dark);opacity:.8;transition:opacity .2s;cursor:pointer;font-weight:500}.nav-links li a:hover{opacity:1}.nav-cta{background-color:var(--color-accent);color:#fff!important;opacity:1!important;padding:8px 16px;border-radius:980px;font-size:12px!important;font-weight:500;transition:transform .2s,background-color .2s}.nav-cta:hover{transform:scale(1.02);background-color:#333}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;padding-top:64px;position:relative;overflow:hidden}.hero-content{max-width:800px;margin:0 auto;padding:0 var(--spacing-md)}.hero-title{font-size:80px;font-weight:700;line-height:1.05;letter-spacing:-2px;margin-bottom:16px;background:linear-gradient(135deg,#1d1d1f,#434344);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:28px;color:var(--color-gray-medium);font-weight:500;margin-bottom:40px;letter-spacing:-.5px;line-height:1.4}.hero-cta{display:flex;gap:16px;justify-content:center}.btn-primary,.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:980px;font-size:17px;font-weight:500;cursor:pointer;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1)}.btn-primary{background-color:var(--color-accent);color:#fff;border:1px solid var(--color-accent)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background-color:#fffc;color:var(--color-accent);border:1px solid rgba(0,0,0,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:active{transform:scale(.98)}.features{background-color:var(--color-white);padding:var(--spacing-xxl) 0}.section-title{font-size:48px;font-weight:700;text-align:center;margin-bottom:64px;letter-spacing:-1px;color:var(--color-black)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}.feature-card{background:#fff;padding:40px;border-radius:24px;text-align:center;box-shadow:0 4px 24px #0000000a;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{box-shadow:0 12px 32px #00000014}.feature-icon{color:var(--color-accent);margin-bottom:24px;display:inline-flex;align-items:center;justify-content:center}.feature-title{font-size:24px;margin-bottom:12px;font-weight:600}.feature-description{color:var(--color-gray-medium);font-size:16px;line-height:1.5}.showcase{text-align:center;padding:var(--spacing-xxl) 0;overflow:hidden;background-color:var(--color-white)}.showcase-content{max-width:800px;margin:0 auto;padding:0 var(--spacing-md)}.showcase-description{font-size:24px;color:var(--color-gray-medium);margin-bottom:64px;font-weight:500;letter-spacing:-.5px}.showcase-image{margin-top:32px;padding:0 var(--spacing-md)}.showcase-image img{max-width:100%;width:auto;height:auto;max-height:600px;border-radius:12px;box-shadow:0 24px 64px #00000026;border:1px solid rgba(0,0,0,.05)}.download{background-color:var(--color-white);color:var(--color-gray-dark);text-align:center;padding:var(--spacing-xxl) 0}.download .section-title{color:var(--color-black)}.download-content{max-width:600px;margin:0 auto;padding:0 var(--spacing-md)}.download-description{font-size:21px;color:#86868b;margin-bottom:40px;font-weight:400}.download-buttons{display:flex;justify-content:center;margin-bottom:24px}.download-note{color:#6e6e73;font-size:14px}.footer{background-color:var(--color-white);padding:64px 0 32px;font-size:12px;color:#86868b;border-top:1px solid rgba(0,0,0,.05)}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:32px;border-bottom:1px solid #d2d2d7;padding-bottom:32px;max-width:var(--container-max-width);margin-left:auto;margin-right:auto;padding-left:var(--spacing-md);padding-right:var(--spacing-md)}.footer-section{display:flex;flex-direction:column}.footer-title{color:#1d1d1f;margin-bottom:12px;font-size:12px;font-weight:600}.footer-text{margin-bottom:8px}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:8px}.footer-links a{text-decoration:none;color:#86868b;transition:color .2s}.footer-links a:hover{text-decoration:underline;color:#1d1d1f}.footer-bottom{text-align:center;max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}@media(max-width:768px){.hero-title{font-size:48px}.hero-subtitle{font-size:20px}.features-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr;gap:24px}.nav-links{display:none}}