*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--color-bg: #0f172a;--color-bg-alt: #1e293b;--color-surface: #1e293b;--color-border: #334155;--color-text: #f8fafc;--color-text-secondary: #94a3b8;--color-accent: #6366f1;--color-accent-hover: #818cf8;--color-accent-subtle: rgba(99, 102, 241, .12);--color-teal: #2dd4bf;--color-purple: #a78bfa;--font: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.container{max-width:1100px;margin:0 auto;padding:0 2rem}a{color:inherit;text-decoration:none}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1.25rem 0;background:#0f172ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color 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ease}.audience-block.visible{opacity:1;transform:translateY(0)}.audience-block:nth-child(2){transition-delay:.3s}.audience-icon{margin-bottom:1.5rem}.audience-icon svg{stroke:url(#icon-gradient)}.audience-title{font-size:1.75rem;font-weight:600;letter-spacing:-.02em;margin-bottom:1rem;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent-hover) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.audience-desc{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:1.5rem}.section-cta{text-align:center;padding:12rem 0;min-height:calc(100vh - 73px)}.cta-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.03em;margin-bottom:.75rem;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent-hover) 50%,var(--color-teal) 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(min-width: 769px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (prefers-reduced-motion: reduce){.step,.feature,.audience-block,.cta-content{opacity:1;transform:none;transition:none}}.contact-section{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:8rem 2rem 4rem}.contact-container{max-width:560px}.contact-title{font-size:clamp(2rem,5vw,3rem);font-weight:700;letter-spacing:-.03em;margin-bottom:.75rem;background:linear-gradient(135deg,var(--color-text) 0%,var(--color-accent-hover) 50%,var(--color-teal) 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