.landing-root{--lp-bg:#FAFBFC;--lp-bg-alt:#F2F4F7;--lp-paper:#FFFFFF;--lp-ink:#0A1020;--lp-ink-2:#1F2A3B;--lp-ink-3:#475569;--lp-mute:#6B7689;--lp-mute-2:#94A3B8;--lp-line:#E4E7EC;--lp-line-2:#CBD5E1;--lp-line-3:#D9DEE5;--lp-hair:#EFF1F4;--lp-accent:#237adc;--lp-accent-2:#1f6dc4;--lp-accent-50:#EEF4FC;--lp-accent-100:#DCE8F8;--lp-danger:#C1402C;--lp-ok:#1F8A5B;--lp-warn:#B97A0F;--lp-sans:"Helvetica Neue","Helvetica","Arial","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;--lp-mono:var(--font-jetbrains-mono,"JetBrains Mono"),ui-monospace,"SF Mono",Menlo,Consolas,monospace;--lp-maxw:1280px;--lp-pad:40px;background:var(--lp-bg);color:var(--lp-ink);font-family:var(--lp-sans);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.landing-root *,.landing-root :after,.landing-root :before{box-sizing:border-box}.landing-root a{color:inherit;text-decoration:none}.landing-root button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}.landing-root img,.landing-root svg{display:block;max-width:100%}.landing-root code{font-family:var(--lp-mono)}.landing-root .lp-dot-grid{background-image:radial-gradient(circle,#D7DCE3 .7px,transparent 0);background-size:24px 24px;background-position:0 0}.landing-root .util{border-bottom:1px solid var(--lp-line);background:#fff;font-family:var(--lp-mono);font-size:11px;color:var(--lp-mute);letter-spacing:.02em}.landing-root .util-inner{max-width:var(--lp-maxw);margin:0 auto;padding:0 var(--lp-pad);height:32px;display:flex;align-items:center;justify-content:space-between;gap:24px}.landing-root .util-left{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.landing-root .util-left b{color:var(--lp-ink-2);font-weight:500}.landing-root .util-right{display:flex;align-items:center;gap:18px}.landing-root 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1px,transparent 1px);background-size:80px 80px;background-position:-1px -1px;-webkit-mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 75%);mask-image:radial-gradient(ellipse at 60% 40%,#000 30%,transparent 75%);opacity:.7}.landing-root .hero-inner{position:relative;max-width:var(--lp-maxw);margin:0 auto;padding:64px var(--lp-pad) 0;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.25fr);gap:64px;align-items:start}.landing-root .hero-left{padding-bottom:64px}.landing-root .eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--lp-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--lp-mute)}.landing-root .eyebrow:before{content:"";width:24px;height:1px;background:var(--lp-line-2)}.landing-root .eyebrow .v{color:var(--lp-accent);border:1px solid var(--lp-accent-100);background:var(--lp-accent-50);padding:2px 6px;border-radius:2px;font-size:10px;letter-spacing:.08em}.landing-root h1.hero-title{margin:24px 0 0;font-size:64px;line-height:1.04;letter-spacing:-.025em;color:var(--lp-ink);font-weight:700}.landing-root h1.hero-title .accent{color:var(--lp-accent)}.landing-root h1.hero-title .sub{display:block;font-size:64px;color:var(--lp-ink-2);font-weight:300}.landing-root .hero-lede{margin-top:28px;max-width:540px;font-size:16px;line-height:1.65;color:var(--lp-ink-3);text-wrap:pretty}.landing-root .hero-lede code{font-family:var(--lp-mono);font-size:13px;color:var(--lp-accent);background:var(--lp-accent-50);padding:1px 6px;border-radius:3px}.landing-root .hero-cta{margin-top:36px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.landing-root .hero-meta{margin-top:48px;display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--lp-line)}.landing-root .hero-meta .cell{padding:18px 16px 0 0;border-right:1px solid var(--lp-line)}.landing-root .hero-meta .cell:last-child{border-right:0}.landing-root .hero-meta 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.product-bar .crumb{margin-left:8px;color:var(--lp-ink-3)}.landing-root .product-bar .crumb b{color:var(--lp-ink);font-weight:500}.landing-root .product-bar .sp{flex:1}.landing-root .product-bar .pill{padding:2px 8px;border:1px solid var(--lp-line-2);color:var(--lp-ink-3);font-size:10px;letter-spacing:.05em}.landing-root .product-bar .pill.acc{color:var(--lp-accent);border-color:var(--lp-accent-100);background:var(--lp-accent-50)}.landing-root .product-body{display:grid;grid-template-columns:36px 1fr 200px;min-height:440px}.landing-root .product-tool{border-right:1px solid var(--lp-line);padding:10px 0;display:flex;flex-direction:column;align-items:center;gap:6px;background:#FBFCFD}.landing-root .product-tool i{width:18px;height:18px;border:1px solid var(--lp-line-2);background:#fff;display:block}.landing-root .product-tool i.active{background:var(--lp-accent);border-color:var(--lp-accent)}.landing-root .product-tool .gap{height:8px;width:14px;border-top:1px solid var(--lp-line);margin:6px 0}.landing-root .canvas{position:relative;background:linear-gradient(90deg,#F4F6F9 1px,transparent 0) 0 0/16px 16px,linear-gradient(180deg,#F4F6F9 1px,transparent 0) 0 0/16px 16px,#FAFBFC;padding:24px}.landing-root .rack{position:relative;background:#fff;border:1px solid #c7cfda;margin-top:18px}.landing-root .rack+.rack{margin-top:14px}.landing-root .shelf{display:flex;align-items:flex-end;gap:4px;padding:6px 8px 0;border-bottom:2px solid #1f2a3b;height:78px}.landing-root .shelf:last-child{border-bottom:0}.landing-root .sku{flex:0 0 auto;background:var(--lp-ink-2);position:relative;border-top:2px solid var(--lp-ink)}.landing-root .sku.b{background:#3a536f}.landing-root .sku.c{background:#5b738d}.landing-root .sku.a{background:#0B1220}.landing-root .sku.k{background:var(--lp-accent)}.landing-root .sku:after{content:"";position:absolute;left:6%;right:6%;top:18%;height:2px;background:rgba(255,255,255,.18)}.landing-root 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