/* VISIONARY — organic intelligence × structured execution. No external font or UI dependencies. */
:root{--paper:#f6f6f2;--ink:#202520;--muted:#6a7069;--line:#dddfd7;--blue:#285cf6;--soft-blue:#eaf0ff;--dark:#202721;--white:#fff;--max:1280px;--gutter:clamp(24px,5.3vw,88px)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:110px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
::selection{background:#cbd9ff;color:#162849}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit}
button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}
button{color:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--blue);outline-offset:6px}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3,h4{font-weight:500;line-height:1.15}
svg{display:block;max-width:100%}
[hidden]{display:none!important}
.container{width:calc(100% - var(--gutter)*2);max-width:var(--max);margin-inline:auto}
.skip-link{position:fixed;top:-100px;left:20px;padding:12px 20px;background:var(--ink);color:white;z-index:100}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(246,246,242,.97);border-bottom:1px solid var(--line)}
.header-inner{height:90px;width:calc(100% - var(--gutter)*2);max-width:1440px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:750;letter-spacing:2px;white-space:nowrap;line-height:1}
.brand-symbol{width:30px;height:30px}
.brand-period{color:var(--blue)}
.desktop-nav{display:flex;gap:33px;margin-left:auto;margin-right:35px;align-items:center}
.desktop-nav a{font-size:13px;padding:12px 0;position:relative}
.desktop-nav a::after{content:"";position:absolute;bottom:4px;height:2px;left:0;right:100%;background:var(--blue);transition:right .25s}
.desktop-nav a:hover::after,.desktop-nav a[aria-current=page]::after{right:0}
.header-actions{display:flex;align-items:center;gap:25px}
.language-button{display:flex;gap:7px;align-items:center;border:0;background:none;padding:10px 0;font-size:12px}
.language-button svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1}
.header-cta{background:var(--ink);color:var(--paper);font-size:12px;padding:12px 20px;display:flex;align-items:center;gap:28px;transition:background .2s}
.header-cta:hover{background:var(--blue)}
.header-cta span{font-size:19px;line-height:1}
.menu-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px}
.menu-toggle span{display:block;width:24px;height:1px;background:var(--ink);margin:6px 0;transition:transform .2s}
.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.mobile-nav{padding:12px var(--gutter) 30px;border-top:1px solid var(--line);max-height:calc(100dvh - 75px);overflow:auto}
.mobile-nav a{padding:17px 0;border-bottom:1px solid var(--line);font-size:23px;display:flex;justify-content:space-between}
.eyebrow,.section-label,.card-kicker,.art-index,.art-caption,.art-node,.art-bottom,.hero-baseline,.tag,.step-tag,.footer-motto{font-family:Consolas,"SFMono-Regular","Microsoft YaHei",monospace;font-size:10px;letter-spacing:1.3px;font-weight:400}
.eyebrow{display:flex;gap:10px;align-items:center;line-height:1.5}
.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);flex-shrink:0}
.hero{min-height:690px;display:grid;grid-template-columns:1.03fr 1fr;align-items:center;gap:20px;padding-top:65px;padding-bottom:65px}
.hero-copy{position:relative;z-index:1}
.hero-copy>.eyebrow{margin-bottom:30px}
.hero h1{font-size:clamp(50px,5.7vw,84px);letter-spacing:-4px;line-height:1.04;font-weight:500}
.hero h1>span{color:var(--blue)}
.hero-philosophy{margin-top:28px;font-size:17px;font-weight:500;letter-spacing:-.3px}
.hero-description{font-size:14px;line-height:1.8;color:var(--muted);max-width:375px;margin-top:15px}
.button{display:inline-flex;align-items:center;justify-content:space-between;gap:38px;padding:16px 23px;min-height:54px;font-size:12px;border:1px solid transparent;transition:background .25s,transform .25s;line-height:1.5}
.button-primary{background:var(--blue);color:white}
.button-primary:hover{background:#1945c7;transform:translateY(-2px)}
.button span{font-size:21px;line-height:1}
.hero .button{margin-top:30px}
.mobile-only{display:none}
.intelligence-art{position:relative;align-self:center;min-width:0;width:100%;margin-top:4px}
.art-index{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:8px;border-top:1px solid var(--line);padding-top:14px;letter-spacing:1px}
.art-index>span:last-child{font-size:19px;line-height:1}
.system-art{width:100%;height:auto;overflow:visible}
.organic-field{transform-origin:310px 250px;animation:breathe 10s ease-in-out infinite}
.flow-pulse{animation:flow 8s linear infinite}
.art-node{position:absolute;background:var(--paper);padding:3px 8px;font-size:8px;color:#606b63;border:1px solid #dfe2da;letter-spacing:1px}
.node-email{top:23%;left:3%}.node-data{top:18%;right:8%}.node-crm{top:47%;left:0}.node-erp{top:48%;right:0}
.art-caption{position:absolute;font-size:8px;letter-spacing:.7px;display:flex;gap:8px;align-items:center;white-space:nowrap}
.art-brain{top:31%;right:1%;color:var(--blue)}.art-muscle{bottom:18%;left:1%}
.tiny-cross{font-size:15px}
.art-bottom{display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--line);padding-bottom:15px;font-size:8px;letter-spacing:.8px;color:var(--muted)}
.art-coordinates{margin-left:auto;font-size:7px}
.hero-baseline{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);padding:23px 0;color:var(--muted);font-size:9px}
.hero-baseline>span:nth-child(2){font-family:inherit;letter-spacing:0;font-size:11px}
.hero-baseline a{display:flex;gap:20px;align-items:center;color:var(--ink)}
.hero-baseline a span{font-size:20px}
.section{padding:110px 0}
.section-heading{display:grid;grid-template-columns:1fr 2fr;gap:40px;margin-bottom:55px}
.section-heading>.section-label{padding-top:8px;color:var(--muted)}
h2{font-size:clamp(32px,3.35vw,48px);letter-spacing:-1.8px;line-height:1.16}
.heading-sub{margin-top:19px;color:var(--muted);font-size:15px;line-height:1.7}
.problem-section{background:#eeefe9;border-top:1px solid var(--line)}
.evolution-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.evolution-card{padding:28px 25px;background:var(--paper);border:1px solid #dce0d5;min-width:0}
.card-kicker{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:9px}
.evolution-card h3{margin-top:30px;font-size:19px;letter-spacing:-.5px}
.evolution-card>p:last-child{font-size:12px;color:var(--muted);line-height:1.85;max-width:280px}
.evolution-flow{display:flex;align-items:center;gap:8px;padding:32px 0;white-space:nowrap;font-size:9px}
.evolution-flow>span{border:1px solid var(--line);padding:9px 10px;flex:1;text-align:center}
.evolution-flow>span.person-node{border-radius:30px;border-style:dashed}
.evolution-flow i{font-size:12px;font-style:normal;color:#858c82}
.evolution-card.future{background:#e6ecdf;border-color:#cbd5bf}
.future .card-kicker{color:#3d5942}
.future .evolution-flow>span{border-color:#bdcbb0;background:#f0f3eb}
.future .status-dot{background:#557747}
.dark-section{background:var(--dark);color:var(--paper)}
.section-topline{display:flex;justify-content:space-between;gap:20px;color:#b0b9ac}
.section-topline>span{font-family:Consolas,monospace;font-size:9px;letter-spacing:1px}
.philosophy-grid{display:grid;grid-template-columns:1fr 1fr;position:relative;margin-top:60px}
.philosophy-panel{padding:35px 60px 55px;position:relative;min-width:0}
.philosophy-panel:first-child{border-right:1px solid #465043;padding-left:0}
.philosophy-panel:last-child{padding-right:0}
.philosophy-panel h2{font-size:clamp(40px,4.5vw,64px);line-height:1.12;letter-spacing:-2px;margin:20px 0}
.philosophy-panel h2 span{color:#b6c8ac}
.philosophy-panel:last-child h2 span{color:#b5c8f8}
.philosophy-panel>.eyebrow{color:#acb9a5;font-size:9px}
.philosophy-panel>p:last-child{color:#bdc4b8;font-size:12px}
.philosophy-times{position:absolute;left:50%;top:53%;transform:translate(-50%,-50%);font-size:38px;font-weight:200;background:var(--dark);padding:8px;color:#8c9985;z-index:1}
.mini-art{height:95px;width:100px;margin-bottom:30px;position:relative}
.brain-mini span{position:absolute;width:80px;height:68px;border:1px solid #a8be9d;border-radius:42% 58% 37% 63%;top:8px;left:5px}
.brain-mini span:nth-child(2){transform:rotate(20deg)}.brain-mini span:nth-child(3){transform:rotate(40deg)}.brain-mini span:nth-child(4){transform:rotate(60deg)}.brain-mini span:nth-child(5){transform:rotate(80deg)}.brain-mini span:nth-child(6){transform:rotate(100deg)}.brain-mini span:nth-child(7){transform:rotate(120deg)}.brain-mini span:nth-child(8){transform:rotate(140deg)}.brain-mini span:nth-child(9){transform:rotate(160deg)}
.muscle-mini{display:grid;grid-template-columns:repeat(3,22px);grid-template-rows:repeat(3,22px);gap:3px;transform:skewY(-16deg);padding-top:7px}
.muscle-mini span{border:1px solid #acbcd5}
.philosophy-result{border-top:1px solid #465043;margin-top:30px;padding-top:32px;display:flex;align-items:center;gap:14px}
.philosophy-result .status-dot{background:#b6c8ac}
.philosophy-result p{font-size:20px;font-weight:300}.philosophy-result strong{font-weight:500}
.philosophy-result a{margin-left:auto;font-size:28px}
.workflow-comparison{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}
.workflow-before,.workflow-after{padding:35px 40px}
.workflow-before{border-right:1px solid var(--line)}
.workflow-after{background:#edf1e8}
.workflow-comparison h3{font-size:22px;letter-spacing:-.6px;margin-top:26px}
.manual-steps{list-style:none;margin:25px 0 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.manual-steps li{padding:12px 14px;border:1px solid var(--line);font-size:11px;display:flex;justify-content:space-between;align-items:center;gap:9px;background:#f9f9f6;color:var(--muted)}
.manual-steps li:last-child{grid-column:1/-1}
.manual-steps li>span:last-child{color:#9da497}
.smart-steps{margin-top:15px}
.smart-steps>div{display:flex;align-items:center;gap:14px;padding:19px 0;border-bottom:1px solid #d4ddcd}
.step-index{font-size:9px;color:#68775c;font-family:Consolas,monospace}
.smart-steps strong{font-size:12px;font-weight:500}.smart-steps p{font-size:10px;color:var(--muted);margin-top:4px}
.step-tag{font-size:8px;margin-left:auto;white-space:nowrap;color:#576a4a}
.human-checkpoint{display:flex;gap:16px;align-items:flex-start;padding-top:25px}
.human-checkpoint>span{font-size:22px;color:#5e7850}
.human-checkpoint strong{font-size:11px;font-weight:500}
.human-checkpoint p{font-size:10px;color:var(--muted);margin-top:5px;max-width:320px}
.example-note{font-size:9px;color:var(--muted);margin-top:15px;letter-spacing:.2px}
.capabilities-section{border-block:1px solid var(--line);background:#eeefe9}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.feature-card{padding:28px;position:relative;border:1px solid var(--line);background:var(--paper);min-width:0}
.feature-card+.feature-card{border-left:0}
.capability-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:42px}
.card-number{font-size:10px;font-family:Consolas,monospace;color:var(--muted);letter-spacing:1px}
.capability-icon{width:46px;height:46px;color:#52654b}
.feature-card h3{font-size:24px;letter-spacing:-.7px;margin-bottom:16px}
.feature-card h4{font-size:12px;line-height:1.5;margin-bottom:10px}
.feature-card p{font-size:11px;line-height:1.85;color:var(--muted)}
.card-arrow{display:block;margin-top:27px;font-size:23px;color:#818e77}
.section-end{display:flex;justify-content:space-between;gap:30px;margin-top:28px;align-items:center}
.section-end p{font-size:11px;color:var(--muted)}
.text-link{display:inline-flex;align-items:center;gap:26px;font-size:12px;line-height:1.5;padding:8px 0;border-bottom:1px solid currentColor;transition:color .2s}
.text-link:hover{color:var(--blue)}
.text-link span{font-size:20px}
.outcome-list{border-top:1px solid var(--line)}
.outcome-row{display:grid;grid-template-columns:55px 1fr 1.3fr 30px;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:32px 12px;transition:padding .25s,background .25s}
.outcome-row:hover{background:#edf0e7;padding-left:22px}
.outcome-row h3{font-size:24px;letter-spacing:-.6px}.outcome-row p{font-size:11px;color:var(--muted)}
.outcome-arrow{font-size:26px;font-weight:300}
.vision-teaser{background:#e7ebdf;border-block:1px solid #d6ddce}
.vision-teaser h2{font-size:clamp(34px,4.1vw,60px);margin-top:35px;line-height:1.25}
.vision-teaser h2>span{color:#798771}
.vision-teaser-bottom{display:flex;justify-content:space-between;align-items:flex-end;margin-top:30px;gap:35px}
.vision-teaser-bottom p{color:#586650;max-width:420px;font-size:13px}
.closing-section{position:relative;padding-top:110px;padding-bottom:110px;overflow:hidden}
.closing-section h2{font-size:clamp(42px,5vw,70px);margin:28px 0;position:relative;z-index:1}
.closing-section>.button{position:relative;z-index:1}
.closing-section>p:last-of-type{font-size:11px;color:var(--muted);margin-top:20px}
.closing-watermark{position:absolute;right:0;bottom:-60px;font-size:430px;font-weight:700;line-height:1;letter-spacing:-45px;color:#e9ebe4;z-index:-1}
.site-footer{border-top:1px solid var(--line);background:#f0f1eb}
.footer-top{padding-top:50px;padding-bottom:55px;display:flex;justify-content:space-between;gap:40px}
.footer-top .brand{font-size:20px;gap:0}.footer-top p{font-size:11px;color:var(--muted);margin-top:14px}
.footer-links{display:flex;gap:30px;align-items:flex-start;font-size:11px}
.footer-links a:hover,.footer-bottom a:hover{color:var(--blue)}
.footer-bottom{border-top:1px solid var(--line);padding-top:20px;padding-bottom:23px;display:flex;justify-content:space-between;gap:25px;font-size:9px;color:var(--muted)}
.footer-motto{font-size:8px;letter-spacing:1px}
/* Editorial inner pages. */
.page-hero{padding-top:95px;padding-bottom:75px;border-bottom:1px solid var(--line)}
.page-hero .eyebrow{color:var(--blue);text-transform:uppercase;margin-bottom:25px}
.display-title{font-size:clamp(42px,5.3vw,76px);max-width:1000px;letter-spacing:-3px;line-height:1.1;text-wrap:balance}
.lead{font-size:19px;line-height:1.8;max-width:760px;color:var(--muted);margin-top:25px}
.page-hero>p:not(.eyebrow):not(.lead){max-width:740px;margin-top:20px;font-size:12px;color:var(--muted)}
.split-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.split-layout>.section-heading{display:block;margin-bottom:0}
.split-layout>.section-heading>.section-label{margin-bottom:24px}
.prose{max-width:760px}
.prose p{margin:20px 0;color:var(--muted)}
.prose h2{margin-bottom:25px}.prose h3{font-size:24px;margin:36px 0 18px}
.prose li{margin-bottom:14px;color:var(--muted)}
.prose ul,.prose ol{padding-left:23px}
.muted{color:var(--muted)}
.solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.solution-card{padding:38px;background:#eff1e9;border:1px solid var(--line);min-width:0}
.solution-card h3{font-size:30px;margin:24px 0 18px;letter-spacing:-.8px}
.solution-card>p{margin-top:16px;font-size:14px}.solution-card>.muted{font-size:13px}
.solution-detail{border-top:1px solid #cfd6c7;margin-top:30px;padding-top:18px}
.solution-detail summary{cursor:pointer;font-size:12px;padding:6px 0;color:#3d5140}
.solution-detail p{font-size:12px;margin-top:18px;line-height:1.9;color:#626d5d}
.callout{max-width:950px}.callout h2{max-width:800px}.callout .button{margin-top:30px}.callout .text-link{margin-left:25px}
.dark-section .lead,.dark-section .muted,.dark-section .prose p{color:#bdc7b5}
.dark-section .section-label,.dark-section .flow-list p{color:#bdc7b5}
.dark-section .flow-list>li{border-color:#465043}
.dark-section .flow-list>li::before{color:#b5c8f8}
.dark-section>.container>p:not(.section-label){max-width:800px;margin-top:25px}
.section-intro>.section-label{margin-bottom:20px}
.section-intro h2{font-size:36px}
.feature-card>.card-number{display:block;margin-bottom:35px}
.feature-card>h3+p{margin-top:20px}
.flow-list{list-style:none;padding:0;margin:30px 0;counter-reset:flow}
.flow-list>li{counter-increment:flow;border-top:1px solid var(--line);padding:24px 0;position:relative}
.flow-list>li::before{content:counter(flow,decimal-leading-zero);font:11px Consolas,monospace;color:var(--blue);display:block;margin-bottom:12px}
.flow-list h3{font-size:23px;margin-bottom:12px}.flow-list p{color:var(--muted);font-size:13px}
.tag{border:1px solid var(--line);padding:5px 9px;display:inline-block;font-size:9px}
.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:85px}
.contact-layout form{padding:35px;border:1px solid var(--line);background:#fff}
.contact-layout form>div{margin-bottom:23px}
.contact-layout form>p{font-size:11px;margin-bottom:25px}
.contact-layout label{display:block;font-size:12px;margin-bottom:9px}
.contact-layout input:not([type=checkbox]):not([type=hidden]),.contact-layout textarea{width:100%;border:1px solid #d1d6cb;background:var(--paper);border-radius:0;padding:12px 14px;font-size:14px;color:var(--ink)}
.contact-layout textarea{resize:vertical;min-height:180px}
.contact-layout input[type=checkbox]{float:left;margin:5px 10px 0 0;width:17px;height:17px;accent-color:var(--blue)}
.contact-layout input[type=checkbox]+label{font-size:11px;line-height:1.8;display:block;padding-left:27px}
.contact-layout form div>p{font-size:10px;margin-top:6px}
.contact-layout .button{width:100%}
.field-validation-error,.validation-summary-errors{color:#b22626;font-size:12px;display:block;margin-top:8px}
.validation-summary-errors{border-left:2px solid #b22626;padding:10px;background:#fff4f4}
.validation-summary-errors ul{margin:0;padding-left:20px}
.input-validation-error{border-color:#b22626!important}
.validation-summary-valid,.field-validation-valid{display:none}
html[lang=zh-CN] h1,html[lang=zh-CN] h2{letter-spacing:-1px;line-height:1.25}
html[lang=zh-CN] .hero h1{font-size:clamp(46px,5.3vw,76px);font-weight:500}
html[lang=zh-CN] .hero-philosophy{letter-spacing:1px;font-size:16px}
html[lang=zh-CN] h3{line-height:1.4}
@keyframes breathe{0%,100%{transform:rotate(-3deg) scale(.98)}50%{transform:rotate(4deg) scale(1.025)}}
@keyframes flow{to{stroke-dashoffset:-458}}
/* Progressive enhancement: content stays visible if JavaScript is unavailable. */
.reveal.is-pending{opacity:0;transform:translateY(20px)}
.reveal{transition:opacity .7s ease,transform .7s ease}
@media(min-width:1600px){.hero{min-height:760px}.hero h1{font-size:87px}}
@media(max-width:1150px){.desktop-nav{gap:22px;margin-right:5px}.header-actions{gap:17px}.brand{font-size:18px;letter-spacing:1.6px}.hero{min-height:610px}.hero h1{letter-spacing:-3px}.evolution-card{padding:24px 18px}.evolution-flow{gap:5px}.evolution-flow>span{padding:8px 6px}.feature-card{padding:23px}.workflow-before,.workflow-after{padding:30px}.art-caption{font-size:7px}.contact-layout{gap:40px}.footer-links{gap:20px}}
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