:root{--primary: #7C3AED;--primary-dark: #6D28D9;--primary-deep: #5B21B6;--primary-soft: #EDE9FE;--bg: #ffffff;--surface: #F8FAFC;--text: #0F172A;--text-muted: #64748B;--border: #E2E8F0;--green: #22C55E}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.mono,.mono-label{font-family:JetBrains Mono,monospace}.btn-primary{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#fff;border:none;border-radius:12px;padding:14px 28px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none;font-family:inherit;transition:background .15s,transform .15s}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.card{background:#fff;border:1px solid var(--border);border-radius:18px}.section-title{font-size:clamp(24px,3.5vw,34px);font-weight:800;text-align:center;margin-bottom:12px;color:var(--text)}.mono-label{font-size:13px;letter-spacing:.15em;color:var(--primary);font-weight:600;display:block;text-align:center;margin-bottom:8px}@media(min-width:768px){.nav-link{display:inline-block!important}}.fade-up{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}.fade-up.visible{opacity:1;transform:none}