.brand-zengzhang{--accent:#533afd;--accent-foreground:#fff;--canvas:#fff;--canvas-soft:#f6f9fc;--canvas-cream:#f5e9d4;--hairline:#e3e8ee;--hairline-input:#a8c3de;--ink:#0d253d;--ink-secondary:#273951;--ink-mute:#64748d;--ink-mute-2:#61718a;--brand-dark-900:#1c1e54;--on-primary:#fff;--accent-deep:#4434d4;--accent-press:#2e2b8c;--accent-soft-bright:#665efd;--accent-subdued:#b9b9f9;--accent-soft:#533afd14;--mesh-cream:#f5e9d4;--mesh-orange:#e8a87c;--mesh-lavender:#c4b5fd;--mesh-indigo:#665efd;--mesh-ruby:#ea2261;--background:var(--canvas);--foreground:var(--ink);--surface:var(--canvas);--surface-foreground:var(--ink);--border:var(--hairline);--muted:var(--ink-mute);--font-sans:var(--font-inter), system-ui, -apple-system, sans-serif;font-family:var(--font-sans);font-feature-settings:"ss01"}.tabular-nums{font-feature-settings:"tnum", "ss01"}.section-padding{padding-block:64px}@media (min-width:768px){.section-padding{padding-block:96px}}.brand-zengzhang .button{border-radius:9999px;padding:8px 16px}@keyframes fade-in-up{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.scroll-reveal{opacity:0;transform:translateY(24px)}.scroll-reveal.is-visible{animation:.6s ease-out forwards fade-in-up;animation-delay:var(--reveal-delay,0s)}.scroll-reveal.is-already-visible{opacity:1;transform:none}@media (prefers-reduced-motion:reduce){.scroll-reveal{opacity:1;transform:none}.scroll-reveal.is-visible{animation:none}}.step-connector{background:var(--hairline);width:calc(100% + 48px);height:1px;position:absolute;top:20px;left:50px}