:root{--bg:#0b0a1f;--bg-2:#141133;--line:#ffffff1a;--text:#f5f3ff;--muted:#b3aedb;--accent:#ff3d71;--accent-2:#2bf0ff;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.6}*{box-sizing:border-box}body{background:radial-gradient(600px 400px at 90% -10%, #ff3d7140, transparent 60%), radial-gradient(500px 400px at -20% 30%, #2bf0ff1f, transparent 60%), var(--bg);padding-bottom:env(safe-area-inset-bottom);margin:0;overflow-x:hidden}a{color:inherit}.nav{max-width:1160px;padding:max(8px, env(safe-area-inset-top)) 16px 0;justify-content:space-between;align-items:center;margin:0 auto;display:flex}.logo,.nav-link{align-items:center;min-height:44px;text-decoration:none;display:inline-flex}.logo{font-size:22px;font-style:italic;font-weight:900}.logo i{color:var(--accent);margin-left:3px}.nav-link{color:var(--muted);padding:0 4px;font-size:14px}.hero{gap:24px;max-width:1160px;margin:0 auto;padding:12px 16px 40px;display:grid}.eyebrow{letter-spacing:.08em;color:var(--accent-2);margin:0 0 10px;font-size:13px;font-weight:700}.hero h1{letter-spacing:-.02em;margin:0;font-size:clamp(30px,8.6vw,60px);font-weight:900;line-height:1.15}.hero h1 span{background:linear-gradient(90deg, var(--accent), #ff9a3d);color:#0000;-webkit-background-clip:text;background-clip:text;font-style:italic}.lead{color:var(--muted);max-width:520px;margin:14px 0 20px;font-size:16px}.actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.actions .cta{grid-column:1/-1}.cta,.ghost{min-height:52px;font:inherit;cursor:pointer;border-radius:14px;justify-content:center;align-items:center;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex}.cta{background:linear-gradient(90deg, var(--accent), #ff7a45);color:#fff;border:0;font-size:18px;font-style:italic;box-shadow:0 10px 30px #ff3d7159}.ghost{border:1px solid var(--line);color:var(--text);background:#ffffff08;font-size:15px}.ghost[hidden]{display:none}.apk-note{color:var(--muted);margin:10px 0 0;font-size:12px}.device{flex-direction:column;align-items:center;gap:4px;display:flex}.screen{aspect-ratio:9/16;border:1px solid var(--line);width:min(100%,360px);max-height:70vh;color:var(--text);background:#15132e;border-radius:24px;text-decoration:none;display:block;position:relative;overflow:hidden;box-shadow:0 24px 60px #00000080,0 0 0 6px #1a1838}.screen img{object-fit:cover;width:100%;height:100%;display:block}.screen iframe{border:0;width:100%;height:100%;display:block}.demo-start{background:linear-gradient(#0000,#0b0a1feb);flex-direction:column;align-items:center;gap:8px;padding:60px 16px 22px;font-size:17px;font-weight:800;display:flex;position:absolute;inset:auto 0 0}.play-icon{background:var(--accent);border-radius:50%;place-items:center;width:64px;height:64px;font-size:24px;display:grid;box-shadow:0 0 40px #ff3d7199}.demo-full{min-height:44px;color:var(--muted);align-items:center;font-size:13px;display:inline-flex}section{max-width:1160px;margin:0 auto;padding:28px 16px}section h2{letter-spacing:-.01em;margin:0 0 14px;font-size:24px}.how-grid,.grid{gap:12px;display:grid}.how-card,.grid article{background:var(--bg-2);border:1px solid var(--line);border-radius:18px;padding:16px}.how h3{margin:0 0 8px;font-size:17px}.gestures{margin:0;padding:0;list-style:none}.gestures li{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:6px;padding:8px 0;display:flex}.gestures li:last-child{border-bottom:0}.gestures span{color:var(--muted);flex-basis:100%;font-size:14px}kbd{border:1px solid var(--line);color:var(--text);font:inherit;background:#ffffff12;border-radius:8px;padding:2px 8px;font-size:14px;font-weight:700;display:inline-block}.note{color:var(--accent-2);margin:10px 0 0;font-size:13px}.grid b{font-size:16px}.grid p{color:var(--muted);margin:6px 0 0;font-size:14px}.chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.chips li{border:1px solid var(--line);background:var(--bg-2);border-radius:999px;padding:6px 12px;font-size:13px}.footer{border-top:1px solid var(--line);max-width:1160px;color:var(--muted);margin:0 auto;padding:24px 16px 96px;font-size:13px}.footer p{margin:4px 0}.footer a{align-items:center;min-height:44px;display:inline-flex}.sticky-cta{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:10;background:linear-gradient(90deg, var(--accent), #ff7a45);color:#fff;border-radius:16px;justify-content:center;align-items:center;min-height:54px;font-size:18px;font-style:italic;font-weight:900;text-decoration:none;transition:transform .25s;display:flex;position:fixed;transform:translateY(140%);box-shadow:0 10px 30px #00000073}.sticky-cta.show{transform:none}@media (height<=500px) and (orientation:landscape){.hero{grid-template-columns:1.3fr 1fr;align-items:start}.hero 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