:root{--color-bg: #000000;--color-surface: rgba(255, 255, 255, .05);--color-surface-hover: rgba(255, 255, 255, .1);--color-primary: #34C759;--color-primary-hover: #30D158;--color-secondary: #ffffff;--color-text: rgba(255, 255, 255, .95);--color-text-muted: rgba(255, 255, 255, .6);--color-accent: #FF2D55;--color-blue: #007AFF;--color-purple: #AF52DE;--font-main: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--container-width: 1200px;--border-radius: 24px;--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-blur: 40px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--color-bg);background-image:radial-gradient(circle at 50% 0%,rgba(0,122,255,.1) 0%,transparent 50%),radial-gradient(circle at 0% 50%,rgba(52,199,89,.08) 0%,transparent 50%),radial-gradient(circle at 100% 50%,rgba(175,82,222,.08) 0%,transparent 50%);color:var(--color-text);font-family:var(--font-main);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--color-secondary);line-height:1.15;font-weight:700;letter-spacing:-1.5px}h1{font-size:clamp(2.5rem,8vw,4.5rem);font-weight:800;letter-spacing:-2px}h2{font-size:clamp(2rem,6vw,3.5rem);margin-bottom:var(--spacing-md);text-align:center;font-weight:700}h3{font-size:clamp(1.5rem,4vw,2rem);font-weight:600}p{margin-bottom:1rem;color:var(--color-text-muted);font-size:clamp(1rem,2.5vw,1.1rem)}img{max-width:100%;display:block}button{cursor:pointer;border:none;font-family:inherit}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 clamp(1rem,4vw,2rem)}.section{padding:clamp(3rem,8vw,6rem) 0;position:relative}.btn-cta{background:#fff;color:#000;font-weight:700;font-size:clamp(1rem,3vw,1.2rem);padding:clamp(16px,4vw,20px) clamp(32px,6vw,48px);border-radius:clamp(16px,4vw,20px);transition:all .2s cubic-bezier(.16,1,.3,1);box-shadow:0 10px 30px #fff3;width:100%;max-width:400px;display:block;margin:0 auto;text-align:center;letter-spacing:-.5px}.btn-cta:hover{transform:scale(1.02);box-shadow:0 15px 40px #ffffff4d}.btn-cta:active{transform:scale(.98)}.glass-card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--border-radius);padding:clamp(1.5rem,4vw,2.5rem);box-shadow:0 20px 60px #00000080,inset 0 0 0 1px #ffffff0d}.highlight{background:linear-gradient(135deg,var(--color-primary),var(--color-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-center{text-align:center}.grid{display:grid;gap:clamp(1rem,3vw,2rem)}@media(max-width:768px){.section{padding:clamp(2rem,6vw,4rem) 0}h1{letter-spacing:-1.5px}h2{letter-spacing:-1px}}@media(prefers-reduced-motion:no-preference){*{scroll-behavior:smooth}}