:root{
  --bg:#f5f6fa;--panel:#fff;--text:#12141a;--muted:#6b707b;--line:#e5e7ec;
  --accent:#6657f6;--accent-2:#8c82ff;--accent-soft:#efedff;--ok:#168a59;
  --blue-soft:#eaf4ff;--amber:#a05b00;--amber-soft:#fff4dc;
  --shadow:0 24px 80px rgba(20,22,30,.09);--shadow-sm:0 10px 30px rgba(20,22,30,.06);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
button,input,select{font:inherit}
button{color:inherit}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:auto;padding:0 24px}
.muted{color:var(--muted)}
nav{position:sticky;top:0;z-index:40;background:rgba(245,246,250,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,231,236,.78)}
.nav-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-weight:820;letter-spacing:-.02em}
.logo{width:29px;height:29px;border-radius:9px;background:linear-gradient(135deg,#5445f3,#a79fff);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),0 6px 16px rgba(102,87,246,.2)}
.nav-links{display:flex;gap:27px;color:var(--muted);font-size:14px}
.nav-links a:hover{color:var(--text)}
.actions{display:flex;align-items:center;gap:10px}
.btn{border:0;border-radius:12px;padding:11px 16px;cursor:pointer;font-weight:700;transition:.18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,.scenario:focus-visible,.step:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(102,87,246,.22);outline-offset:2px}
.btn-primary{background:var(--text);color:#fff;box-shadow:0 7px 18px rgba(18,20,26,.12)}
.btn-ghost{background:#fff;border:1px solid var(--line)}
.btn-soft{background:var(--accent-soft);color:#4e3fe8}
.hero{padding:76px 0 38px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;width:520px;height:520px;right:-170px;top:-260px;border-radius:50%;background:radial-gradient(circle,rgba(103,87,246,.11),transparent 68%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:54px;align-items:center}
.eyebrow{display:inline-flex;gap:8px;align-items:center;background:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:999px;color:var(--muted);font-size:13px;box-shadow:var(--shadow-sm)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 5px rgba(22,138,89,.08)}
h1{font-size:clamp(45px,6vw,74px);line-height:.98;letter-spacing:-.058em;margin:22px 0 22px;max-width:680px}
.hero-em{background:linear-gradient(135deg,#12141a 28%,#6253f2 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:18px;line-height:1.75;color:var(--muted);max-width:590px;margin:0}
.hero-cta{display:flex;gap:11px;align-items:center;margin-top:28px;flex-wrap:wrap}
.micro{font-size:13px;color:var(--muted);margin:14px 0 0}
.hero-facts{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.fact{display:flex;align-items:center;gap:8px;font-size:12px;color:#4e535e;background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:999px;padding:7px 10px}
.fact i{width:6px;height:6px;background:var(--accent);border-radius:50%}
.product-window{background:#101218;border-radius:28px;padding:12px;box-shadow:0 32px 90px rgba(16,18,24,.18);position:relative}
.product-window:after{content:"";position:absolute;inset:-1px;border:1px solid rgba(255,255,255,.08);border-radius:29px;pointer-events:none}
.window{background:#f8f9fb;border-radius:19px;overflow:hidden;min-height:505px}
.window-top{height:48px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 15px;font-size:12px;color:var(--muted)}
.window-left{display:flex;align-items:center;gap:10px}.traffic{display:flex;gap:5px}.traffic i{width:8px;height:8px;border-radius:50%;background:#d8dae0}.window-status{display:flex;align-items:center;gap:7px}.window-status i{width:7px;height:7px;border-radius:50%;background:var(--ok)}
.workspace{display:grid;grid-template-columns:1.03fr .97fr;min-height:457px}
.conversation{padding:17px;border-right:1px solid var(--line);background:#fbfcfd}
.agent{padding:17px;background:#f5f6fa}
.cap{font-size:11px;text-transform:uppercase;letter-spacing:.095em;color:#8b9099;font-weight:800}
.chatline{display:flex;gap:8px;align-items:flex-end;margin:20px 0}.avatar{width:28px;height:28px;border-radius:9px;background:#eceef3;flex:0 0 auto;display:grid;place-items:center;font-size:11px;font-weight:800;color:#747985}.bubble{max-width:86%;padding:11px 13px;border-radius:15px 15px 15px 5px;background:#fff;border:1px solid var(--line);font-size:13px;line-height:1.55}.bubble.customer{margin-left:auto;border-radius:15px 15px 5px 15px;background:var(--blue-soft);border-color:#dcecff}
.scenario-row{display:flex;gap:6px;margin-top:13px;overflow:auto;padding-bottom:2px}.scenario{white-space:nowrap;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 9px;font-size:11px;cursor:pointer;color:#666b75}.scenario.active{background:#17191f;color:#fff;border-color:#17191f}
.agent-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.agent-title b{font-size:13px}.live-badge{font-size:10px;padding:5px 7px;border-radius:999px;background:#e9f7f0;color:var(--ok);font-weight:800}
.pipeline{display:grid;gap:8px}.pipe{background:#fff;border:1px solid var(--line);border-radius:13px;padding:10px 11px;transition:.25s ease;opacity:.58}.pipe.active{opacity:1;border-color:#cbc6ff;box-shadow:0 7px 18px rgba(102,87,246,.08)}.pipe.done{opacity:1}.pipe-head{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#7c818b}.pipe-head b{color:#363a43}.pipe-state{color:var(--accent);font-weight:800}.pipe p{font-size:12px;line-height:1.5;margin:6px 0 0;color:#525761}
.draft{margin-top:9px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.draft-label{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#838892;margin-bottom:8px}.draft-text{font-size:12px;line-height:1.58;min-height:76px}.draft-source{font-size:10px;color:#9297a0;margin-top:7px}.review{display:flex;gap:7px;margin-top:10px}.review button{flex:1;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px;cursor:pointer;font-size:11px;font-weight:700}.review .send{background:#17191f;color:#fff;border-color:#17191f}.demo-controls{display:flex;justify-content:space-between;align-items:center;margin-top:12px;gap:10px}.play{border:0;background:transparent;color:#5c50dc;font-size:11px;font-weight:800;cursor:pointer;padding:0}.timeline{display:flex;gap:4px;flex:1;max-width:150px}.timeline i{height:3px;flex:1;border-radius:999px;background:#dddfe5}.timeline i.on{background:var(--accent)}
.proof-strip{padding:18px 0 6px}.proof-inner{background:#fff;border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:1.15fr repeat(3,.95fr);overflow:hidden}.proof-intro,.proof-item{padding:18px 20px}.proof-item{border-left:1px solid var(--line)}.proof-intro b,.proof-item b{display:block;font-size:13px;margin-bottom:5px}.proof-intro span,.proof-item span{font-size:12px;color:var(--muted);line-height:1.5}.proof-item strong{display:block;font-size:20px;letter-spacing:-.03em;margin-bottom:3px}.proof-item em{font-style:normal;font-size:11px;color:#9599a2}
.section{padding:80px 0}.section-head{max-width:720px;margin-bottom:34px}.kicker{font-size:12px;color:var(--accent);font-weight:850;letter-spacing:.09em;text-transform:uppercase}h2{font-size:clamp(32px,4vw,50px);letter-spacing:-.045em;line-height:1.08;margin:10px 0 14px}.sub{color:var(--muted);font-size:17px;line-height:1.72;margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;min-height:252px;display:flex;flex-direction:column;transition:.2s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}.icon{width:42px;height:42px;border-radius:13px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:auto;font-weight:850;color:var(--accent);font-size:12px}.card h3{margin:32px 0 9px;font-size:20px;letter-spacing:-.02em}.card p{margin:0;color:var(--muted);line-height:1.65;font-size:14px}
.flow-shell{background:#111319;color:#fff;border-radius:28px;padding:28px;overflow:hidden;position:relative}.flow-shell:after{content:"";position:absolute;width:380px;height:380px;border-radius:50%;right:-180px;top:-210px;background:radial-gradient(circle,rgba(113,96,255,.22),transparent 67%)}.flow-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;position:relative;z-index:2}.step{background:#1b1e25;border:1px solid #30343e;color:#aeb3bd;text-align:left;border-radius:14px;padding:12px;cursor:pointer;transition:.2s}.step.active{background:#fff;color:#15171d;border-color:#fff}.step small{display:block;font-size:10px;opacity:.65;margin-bottom:4px}.step b{font-size:12px}.flow-content{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center;margin-top:28px;position:relative;z-index:2}.flow-copy{padding:8px}.flow-copy .pill{display:inline-block;font-size:11px;border-radius:999px;background:#252833;color:#b9b4ff;padding:6px 9px;margin-bottom:14px}.flow-copy h3{font-size:34px;letter-spacing:-.04em;margin:0 0 11px}.flow-copy p{color:#adb2bd;line-height:1.7;font-size:14px}.flow-view{background:#f7f8fb;color:var(--text);border-radius:18px;padding:20px;min-height:255px}.flow-view .mini-window{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px;box-shadow:var(--shadow-sm)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:15px}.compare-panel{border-radius:22px;padding:26px;border:1px solid var(--line)}.compare-panel.old{background:#f0f1f4;color:#6d727c}.compare-panel.new{background:#fff}.compare-panel h3{font-size:22px;margin:0 0 20px;color:var(--text)}.compare-row{display:grid;grid-template-columns:24px 1fr;gap:10px;padding:11px 0;border-top:1px solid rgba(128,132,141,.16);font-size:14px;line-height:1.55}.compare-row:first-of-type{border-top:0}.mark{width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:11px;background:#e2e4e8}.new .mark{background:var(--accent-soft);color:var(--accent);font-weight:900}
.scenes{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:15px}.scene{min-height:225px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;justify-content:space-between}.scene.primary{min-height:330px;background:linear-gradient(145deg,#fff 55%,#f0eeff)}.scene small{color:var(--muted);font-size:12px}.scene strong{font-size:24px;letter-spacing:-.03em;line-height:1.2}.scene p{font-size:14px;color:var(--muted);line-height:1.65;margin:10px 0 0}.scene-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.scene-tags span{font-size:11px;padding:6px 8px;background:#f3f4f7;border-radius:999px;color:#666b75}
.transparency{display:grid;grid-template-columns:1fr 1fr;gap:16px}.truth-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px}.truth-card h3{font-size:22px;margin:0 0 18px}.truth-list{display:grid;gap:0}.truth{padding:14px 0;border-top:1px solid var(--line)}.truth:first-child{border-top:0;padding-top:0}.truth b{display:block;font-size:14px;margin-bottom:4px}.truth span{color:var(--muted);font-size:13px;line-height:1.55}.boundary{background:#17191f;color:#fff}.boundary .truth{border-color:#2c2f38}.boundary .truth span{color:#aeb3bd}.boundary .truth b{color:#fff}.notice{margin-top:16px;background:var(--amber-soft);border:1px solid #f0ddb4;color:#6f4b14;border-radius:14px;padding:13px 14px;font-size:12px;line-height:1.55}
.pilot{margin:54px 0 78px;background:linear-gradient(135deg,#181a20,#282b35);color:#fff;border-radius:30px;padding:42px;display:grid;grid-template-columns:1fr .88fr;gap:38px;align-items:start}.pilot h2{margin:0 0 12px}.pilot p{margin:0;color:#b9bdc7;line-height:1.7}.pilot-checks{display:grid;gap:9px;margin-top:24px}.pilot-check{font-size:13px;color:#d0d3da;display:flex;gap:9px}.pilot-check i{width:18px;height:18px;border-radius:6px;background:#313540;display:grid;place-items:center;font-style:normal;font-size:10px}.formcard{background:#22252d;border:1px solid #353944;border-radius:20px;padding:20px}.field{display:grid;gap:7px;margin-bottom:12px}.field label{font-size:11px;color:#aeb3bd}.field input,.field select{width:100%;border-radius:11px;border:1px solid #3c404b;background:#1c1f26;color:#fff;padding:11px 12px}.field select{appearance:none}.formcard .btn{width:100%;background:#fff;color:#15171d;margin-top:3px}.formnote{font-size:10px;color:#8f949f;line-height:1.5;margin-top:10px}.formnote a{color:#b7dcff;text-decoration:underline;text-underline-offset:2px}
footer{padding:24px 0 44px;color:var(--muted);font-size:12px}.footer-inner{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.private{display:inline-flex;align-items:center;gap:7px}.private i{width:7px;height:7px;border-radius:50%;background:#9095a0}
.toast{position:fixed;left:50%;bottom:22px;transform:translate(-50%,18px);opacity:0;pointer-events:none;background:#13151a;color:#fff;padding:11px 14px;border-radius:11px;box-shadow:var(--shadow);font-size:13px;z-index:80;transition:.22s}.toast.show{opacity:1;transform:translate(-50%,0)}
.reveal{opacity:1;transform:none}
.motion-ready .reveal{opacity:0;transform:translateY(14px);transition:.55s cubic-bezier(.2,.65,.2,1)}
.motion-ready .reveal.visible{opacity:1;transform:none}
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr}.hero-copy{max-width:720px}.product-window{max-width:760px}.proof-inner{grid-template-columns:1fr 1fr}.proof-item{border-left:1px solid var(--line)}.proof-intro{grid-column:1/-1;border-bottom:1px solid var(--line)}.proof-item:nth-child(2){border-left:0}
  .grid3{grid-template-columns:1fr 1fr}.card:last-child{grid-column:1/-1}.flow-content{grid-template-columns:1fr}.scenes{grid-template-columns:1fr 1fr}.scene.primary{grid-column:1/-1}.transparency{grid-template-columns:1fr}.pilot{grid-template-columns:1fr}.nav-links{display:none}
}
@media(max-width:680px){
  .wrap{padding:0 16px}.hero{padding-top:48px}h1{font-size:48px}.lead{font-size:16px}.actions .btn-ghost{display:none}.workspace{grid-template-columns:1fr}.conversation{border-right:0;border-bottom:1px solid var(--line)}.window{min-height:0}.proof-inner,.grid3,.compare,.scenes{grid-template-columns:1fr}.proof-intro,.card:last-child,.scene.primary{grid-column:auto}.proof-item{border-left:0;border-top:1px solid var(--line)}.flow-nav{grid-template-columns:1fr 1fr}.section{padding:58px 0}.pilot{padding:27px}.flow-shell{padding:19px}.flow-copy h3{font-size:28px}.hero-facts{gap:7px}.fact{font-size:11px}.product-window{border-radius:22px;padding:9px}.window{border-radius:15px}.conversation,.agent{padding:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}

.footer-links{display:flex;gap:14px;flex-wrap:wrap;align-items:center}.footer-links a{text-decoration:underline;text-underline-offset:3px}.footer-links a:hover{color:var(--text)}