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var(--ease)}.reveal.in{opacity:1;transform:none}.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}.sec-head{max-width:62ch}.sec-head h2{font-size:clamp(2rem,4.4vw,3.4rem);margin-top:20px;margin-bottom:22px}.rule-label{display:flex;align-items:center;gap:18px;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-faint)}.rule-label:after{content:"";flex:1;height:1px;background:var(--line)}.app-section{background:var(--bg-1);border-block:1px solid var(--line)}.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:38px}.back-to-top{position:fixed;right:clamp(16px,4vw,36px);bottom:clamp(16px,4vw,36px);z-index:60;display:grid;place-items:center;width:48px;height:48px;border:1px solid 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