:root{--bg:#fff;--bg-raised:#fbfbfa;--bg-panel:#f7f7f5;--bg-inset:#f1f1ef;--bg-hover:#efefed;--border:#ebebea;--border-strong:#d3d3d1;--text:#37352f;--text-dim:#5f5e5b;--text-faint:#9b9a97;--accent:#2383e2;--accent-soft:#e7f0f9;--success:#0f7b6c;--warning:#cb6b16;--danger:#e03e3e;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;--font-mono:"JetBrains Mono","SF Mono","Menlo","Consolas",monospace}@media (prefers-color-scheme:dark){:root{--bg:#191919;--bg-raised:#202020;--bg-panel:#262626;--bg-inset:#2e2e2e;--bg-hover:#2b2b2b;--border:#2f2f2f;--border-strong:#4a4a4a;--text:#d4d4d1;--text-dim:#a5a5a2;--text-faint:#767672;--accent:#4a9de8;--accent-soft:#1d3247;--success:#4dab9a;--warning:#d9862f;--danger:#eb5757}}*{box-sizing:border-box;margin:0;padding:0}::selection{background:#2383e22e}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;font-feature-settings:"cv02","cv03","cv11";font-size:15px;line-height:1.55}a{color:inherit;text-decoration:none}.wrap{max-width:1040px;margin:0 auto;padding:0 32px}code{font-family:var(--font-mono);background:var(--bg-panel);border:1px solid var(--border);color:var(--danger);border-radius:3px;padding:1px 5px;font-size:.86em}nav{z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0}.nav-inner{align-items:center;gap:24px;height:52px;display:flex}.brand{align-items:center;gap:9px;font-size:15px;font-weight:600;display:flex}.nav-links{gap:4px;margin-left:auto;display:flex}.nav-links a{color:var(--text-dim);border-radius:6px;padding:5px 10px;font-size:14px}.nav-links a:hover{background:var(--bg-hover);color:var(--text)}.nav-links a.nav-cta{background:var(--accent);color:#fff;border-radius:6px;margin-left:8px;padding:5px 14px;font-size:14px;font-weight:500}.nav-links a.nav-cta:hover{background:var(--accent);color:#fff;opacity:.9}.hero{text-align:center;padding:88px 0 40px}.hero .mark{margin-bottom:28px}h1{letter-spacing:-.02em;font-size:clamp(34px,5.4vw,54px);font-weight:700;line-height:1.16}h1 .dim{color:var(--text-faint)}.hero p.sub{max-width:640px;color:var(--text-dim);margin:22px auto 0;font-size:18px;line-height:1.7}.hero .cta-row{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:34px;display:flex}.btn{border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:10px 22px;font-size:15px;font-weight:500;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{opacity:.9}.btn-ghost{border-color:var(--border-strong);color:var(--text-dim)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text)}.hero .meta{color:var(--text-faint);margin-top:14px;font-size:13px}.mock-outer{padding:56px 0 30px}.mock{border:1px solid var(--border);background:var(--bg);border-radius:12px;overflow:hidden;box-shadow:0 1px 2px #00000008,0 18px 50px -18px #00000024}.mock-titlebar{background:var(--bg-raised);border-bottom:1px solid var(--border);align-items:center;gap:6px;height:36px;padding:0 14px;display:flex}.dot{border-radius:50%;width:11px;height:11px}.mock-body{grid-template-columns:200px 1fr;min-height:430px;display:grid}.mock-side{background:var(--bg-raised);border-right:1px solid var(--border);color:var(--text-dim);padding:12px 8px;font-size:13px}.side-label{color:var(--text-faint);letter-spacing:.03em;padding:6px 8px 3px;font-size:11px;font-weight:600}.side-item{white-space:nowrap;border-radius:5px;align-items:center;gap:8px;padding:5px 8px;display:flex;overflow:hidden}.side-item:hover{background:var(--bg-hover)}.side-item.on{background:var(--bg-hover);color:var(--text)}.pulse{background:var(--accent);border-radius:50%;flex:none;width:7px;height:7px;animation:1.8s ease-in-out infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}.greendot{background:var(--success);border-radius:50%;flex:none;width:7px;height:7px}.mock-main{grid-template-columns:1fr 1fr;display:grid}.mock-col{flex-direction:column;min-width:0;display:flex}.mock-col+.mock-col{border-left:1px solid var(--border)}.tabbar{background:var(--bg-raised);border-bottom:1px solid var(--border);height:34px;color:var(--text-dim);align-items:center;font-size:12.5px;display:flex}.tab{border-right:1px solid var(--border);white-space:nowrap;align-items:center;gap:6px;height:100%;padding:0 12px;display:flex}.tab.on{background:var(--bg);color:var(--text)}.tab svg{flex:none}.mock-content{flex:1;padding:16px 18px;font-size:13.5px;overflow:hidden}.msg{max-width:92%;margin-bottom:12px;line-height:1.6}.msg.user{background:var(--accent-soft);border-radius:10px;margin-left:auto;padding:8px 12px}.msg .who{color:var(--text-faint);margin-bottom:3px;font-size:11px}.toolline{color:var(--text-dim);background:var(--bg-panel);border:1px solid var(--border);border-radius:6px;align-items:center;gap:8px;margin-bottom:8px;padding:6px 10px;font-size:12.5px;display:flex}.toolline .sheen{background:linear-gradient(90deg,var(--text-dim) 30%,var(--text) 50%,var(--text-dim) 70%);color:#0000;background-size:200% 100%;-webkit-background-clip:text;background-clip:text;animation:2.6s linear infinite sheen}@keyframes sheen{0%{background-position:180% 0}to{background-position:-20% 0}}.browser-chrome{border:1px solid var(--border);border-radius:8px;flex-direction:column;height:100%;display:flex;overflow:hidden}.url-bar{background:var(--bg-panel);border-bottom:1px solid var(--border);color:var(--text-faint);align-items:center;gap:8px;padding:7px 10px;font-size:12px;display:flex}.url-pill{background:var(--bg);border:1px solid var(--border);color:var(--text-dim);font-family:var(--font-mono);border-radius:5px;flex:1;padding:3px 10px;font-size:11.5px}.page-fake{background:var(--bg);flex:1;padding:16px}.sk{background:var(--bg-inset);border-radius:4px;height:11px;margin-bottom:9px}.sk.w40{width:40%}.sk.w70{width:70%}.sk.w55{width:55%}.sk.w85{width:85%}.fake-btn{background:var(--accent);opacity:.85;border-radius:5px;width:86px;height:26px;margin-top:8px;display:inline-block;position:relative}.ai-cursor{filter:drop-shadow(0 1px 2px #0000004d);position:absolute;bottom:-9px;right:-9px}section{padding:72px 0}section.wrap{padding:72px 32px}.kicker{letter-spacing:.05em;color:var(--accent);text-transform:uppercase;margin-bottom:10px;font-size:13px;font-weight:600}h2{letter-spacing:-.015em;font-size:clamp(24px,3.4vw,32px);font-weight:700;line-height:1.3}.lede{max-width:620px;color:var(--text-dim);margin-top:14px;font-size:16px;line-height:1.7}.grid3{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;display:grid}.grid2{grid-template-columns:repeat(2,1fr);gap:16px;margin-top:40px;display:grid}.card{background:var(--bg-raised);border:1px solid var(--border);border-radius:10px;padding:22px}.card .ic{background:var(--accent-soft);border-radius:7px;justify-content:center;align-items:center;width:34px;height:34px;margin-bottom:14px;display:flex}.card h3{margin-bottom:7px;font-size:15.5px;font-weight:600}.card p{color:var(--text-dim);font-size:14px;line-height:1.65}.hr{border-top:1px solid var(--border)}.codeblock{background:var(--bg-panel);border:1px solid var(--border);font-family:var(--font-mono);color:var(--text-dim);white-space:pre;border-radius:8px;padding:16px 18px;font-size:12.5px;line-height:1.75;overflow-x:auto}.codeblock .c{color:var(--text-faint)}.codeblock .k{color:var(--accent)}.codeblock .s{color:var(--success)}.split-feature{grid-template-columns:1fr 1fr;align-items:center;gap:48px;margin-top:44px;display:grid}.split-feature>*{min-width:0}.split-feature .txt h3{margin-bottom:10px;font-size:19px;font-weight:600}.split-feature .txt p{color:var(--text-dim);font-size:15px;line-height:1.75}.split-feature .txt p+p{margin-top:10px}ul.checks{margin-top:16px;list-style:none}ul.checks li{color:var(--text-dim);gap:10px;margin-bottom:9px;font-size:14.5px;line-height:1.6;display:flex}ul.checks li:before{content:"";background:var(--accent);border-radius:50%;flex:none;width:6px;height:6px;margin-top:8px}.honest{background:var(--bg-raised);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.quote{border-left:3px solid var(--border-strong);color:var(--text-dim);margin-top:26px;padding:4px 0 4px 20px;font-size:15.5px;line-height:1.8}.quote b{color:var(--text)}.final{text-align:center;padding:96px 0}footer{border-top:1px solid var(--border);color:var(--text-faint);padding:28px 0;font-size:13px}.foot-inner{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.foot-inner .sp{gap:18px;margin-left:auto;display:flex}.foot-inner a:hover{color:var(--text)}@media (width<=860px){.mock-body{grid-template-columns:1fr}.mock-side{display:none}.mock-main{grid-template-columns:1fr}.mock-col+.mock-col{border-left:none;border-top:1px solid var(--border)}.grid3,.grid2,.split-feature{grid-template-columns:1fr}.split-feature{gap:28px}}