.landing{--bg-page:#fafafa;--bg-surface:#fff;--text-primary:#111827;--text-secondary:#4b5563;--text-tertiary:#9ca3af;--border-light:#e5e7eb;--border-focus:#d1d5db;--accent-color:#4f46e5;--accent-hover:#4338ca;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a;background-color:var(--bg-page);width:100%;min-height:100vh;color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;position:relative;overflow-x:hidden}.landing .fade-in-up{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(20px)}.landing .fade-in-up.visible{opacity:1;transform:translateY(0)}.landing-header{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fafafae6;justify-content:space-between;align-items:center;max-width:1240px;margin:0 auto;padding:20px min(5%,48px);display:flex;position:sticky;top:0}.logo{letter-spacing:-.5px;color:var(--text-primary);align-items:center;gap:10px;font-size:22px;font-weight:700;text-decoration:none;display:inline-flex}.logo-icon{background-color:var(--accent-color);border-radius:8px;width:28px;height:28px;position:relative}.logo-icon:after{content:"";background:#fff;border-radius:3px;width:12px;height:12px;position:absolute;top:8px;left:8px}.logo-icon-image{border-radius:8px;width:28px;height:28px}.nav-actions{align-items:center;gap:20px;display:flex}.landing-header-download{background:var(--accent-color);color:#fff;border-radius:999px;justify-content:center;align-items:center;padding:11px 18px;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;box-shadow:0 10px 22px -14px #4f46e5a6}.landing-header-download:hover{background:var(--accent-hover);transform:translateY(-1px)}.landing-nav-link{color:var(--text-secondary);font-size:14px;font-weight:500;text-decoration:none;transition:color .2s}.landing-nav-link:hover{color:var(--text-primary)}.landing-btn-primary,.landing-btn-secondary{border-radius:8px;justify-content:center;align-items:center;text-decoration:none;transition:all .2s;display:inline-flex}.landing-btn-primary{background-color:var(--accent-color);color:#fff;box-shadow:var(--shadow-md);border:0;padding:14px 32px;font-size:16px;font-weight:600}.landing-btn-primary:hover{background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 12px -2px #4f46e54d}.landing-btn-secondary{background-color:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-focus);padding:13px 24px;font-size:16px;font-weight:500}.landing-btn-secondary:hover{background-color:var(--bg-page);border-color:var(--text-tertiary)}.landing-nav-signin{padding:8px 16px;font-size:14px}.landing-hero{text-align:center;max-width:920px;margin:0 auto;padding:88px 20px 36px}.landing-kicker{color:var(--accent-color);letter-spacing:.08em;text-transform:uppercase;background:#4f46e512;border:1px solid #4f46e538;border-radius:999px;justify-content:center;align-items:center;margin-bottom:20px;padding:5px 12px;font-size:12px;font-weight:700;display:inline-flex}.landing-hero-title{letter-spacing:-2px;color:var(--text-primary);margin:0 0 24px;font-size:64px;font-weight:800;line-height:1.1}.landing-hero-accent{color:var(--accent-color)}.landing-hero-subtitle{color:var(--text-secondary);max-width:680px;margin:0 auto 40px;font-size:20px;line-height:1.6}.landing-cta-group{justify-content:center;align-items:center;gap:12px;display:flex}.landing-platform-hint{color:var(--text-tertiary);margin-top:18px;font-size:15px}.landing-platform-hint a{color:var(--text-secondary);font-weight:600;text-decoration:none}.landing-platform-hint a:hover{color:var(--accent-color)}.landing-btn-plugin{border-radius:14px;gap:10px;padding:16px 24px;font-size:16px;line-height:1}.landing-btn-download{border-radius:14px;padding-inline:30px}.landing-btn-icon{flex:none}.landing-demo-section{max-width:1000px;margin:0 auto 88px;padding:0 20px}.landing-demo-frame{background:radial-gradient(circle at 20% 20%,#4f46e52e,#0000 38%),linear-gradient(135deg,#111827 0%,#091833 100%);border:1px solid #0f172ae0;border-radius:24px;overflow:hidden;box-shadow:0 28px 54px -28px #0f172a8c,inset 0 1px #ffffff0f}.landing-demo-video{aspect-ratio:16/9;object-fit:cover;background:0 0;width:100%;display:block}.landing-demo-caption{text-align:center;max-width:720px;color:var(--text-secondary);margin:18px auto 0;font-size:15px;line-height:1.6}.landing-product-stage{max-width:1240px;margin:0 auto 96px;padding:0 20px}.product-stage-shell{background:radial-gradient(circle at 0 0,#4f46e514,#0000 30%),linear-gradient(#fff 0%,#fbfbff 100%);border:1px solid #e2e8f0e6;border-radius:28px;overflow:hidden;box-shadow:0 35px 70px -34px #0f172a47,0 10px 24px -18px #4f46e547}.product-stage-bar{background:#ffffffd9;border-bottom:1px solid #e2e8f0eb;grid-template-columns:120px 1fr 180px;align-items:center;gap:16px;padding:14px 18px;display:grid}.product-stage-lights{align-items:center;gap:8px;display:flex}.product-light{border-radius:999px;width:12px;height:12px}.product-light-red{background:#fb5f57}.product-light-yellow{background:#febb2f}.product-light-green{background:#28c840}.product-stage-path,.product-stage-meta{color:#7c8aa6;font-size:12px;font-weight:600}.product-stage-path{background:#f8fafce6;border:1px solid #e2e8f0e6;border-radius:999px;justify-self:center;padding:6px 12px}.product-stage-meta{justify-self:end}.product-stage-body{grid-template-columns:232px minmax(0,1fr);min-height:760px;display:grid}.product-stage-sidebar{background:linear-gradient(#fbfcff 0%,#f6f8fc 100%);border-right:1px solid #e2e8f0e6;flex-direction:column;padding:28px 18px 18px;display:flex}.product-stage-sidebar-top{gap:10px;display:grid}.product-stage-nav-item{color:#334155;border-radius:14px;align-items:center;gap:12px;padding:12px 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