:root{--color-primary: #5b3df5;--color-primary-dark: #4527d1;--color-secondary: #00c48c;--color-dark: #1a1a2e;--color-text: #2d2d3a;--color-text-light: #6b6b7b;--color-bg: #ffffff;--color-bg-alt: #f7f6fd;--color-border: #e5e3f7;--font-heading: "Poppins", sans-serif;--font-body: "Inter", sans-serif;--radius: 12px;--shadow-card: 0 8px 24px rgba(91, 61, 245, .08);--container-width: 1200px}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);scroll-behavior:smooth}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:600;margin:0}p{margin:0;line-height:1.6;color:var(--color-text-light)}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.section{padding:50px 0}@media(max-width:900px){.section{padding:48px 0}.section-title{font-size:1.7rem}.section-subtitle{margin-bottom:32px}}@media(max-width:480px){.section{padding:36px 0}}.section-alt{background:var(--color-bg-alt)}.btn{display:inline-block;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-family:var(--font-body);cursor:pointer;border:none;transition:transform .2s ease,box-shadow .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 6px 18px #5b3df54d}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.section-title{font-size:2.2rem;text-align:center;margin-bottom:12px}.section-subtitle{text-align:center;max-width:600px;margin:0 auto 48px}.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}