/* RICHU corporate system. Shared by all generated pages; no runtime font dependencies. */
:root{--ink:#071b3f;--muted:#52627a;--blue:#2454d5;--mint:#dce9ff;--line:#dce4f0;--paper:#fff;--soft:#f6f8fc;--max:1264px;--gutter:clamp(22px,4.5vw,72px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Inter","PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}button{color:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.32;font-weight:650;letter-spacing:-.045em}h1{font-size:clamp(38px,4.9vw,70px)}h2{font-size:clamp(29px,3.5vw,47px)}h3{font-size:21px;letter-spacing:-.025em}p{color:var(--muted)}strong{font-weight:650}::selection{background:var(--mint);color:var(--ink)}:focus-visible{outline:3px solid #2671c9;outline-offset:5px}summary{list-style:none}summary::-webkit-details-marker{display:none}[hidden]{display:none!important}.wrap{width:calc(100% - var(--gutter)*2);max-width:var(--max);margin-inline:auto}.section{padding-block:100px}.soft{background:var(--soft)}.navy{background:var(--ink);color:#f9fbfa}.navy p{color:#bac9e0}.navy .eyebrow,.navy .meta{color:#b8d4ff}.navy .card{background:transparent;border-color:#314e78}.navy .text-link{color:#e5efff}.navy .button{background:var(--mint);color:var(--ink)}.eyebrow{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.13em;font-size:16px;font-weight:500;color:#526b92;margin-bottom:26px;line-height:1.7}.meta{font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.09em;color:#526b92}.note{font-size:16px;margin:28px 0 0;max-width:960px;line-height:1.9}.large-copy{font-size:23px;color:var(--ink)}.pill{font-size:16px;border:1px solid var(--line);padding:4px 10px;border-radius:4px;width:fit-content}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:28px 0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:50px;padding:12px 22px;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:5px;font-size:16px;font-weight:600;transition:background .18s,transform .18s}.button:hover{background:#153c9e;transform:translateY(-2px)}.button.secondary{background:transparent;border-color:#b6c9cb;color:var(--ink)}.button.secondary:hover{background:#eff4ff}.button span,.text-link span{font-size:18px;font-weight:400}.text-link{display:inline-flex;align-items:center;gap:20px;color:var(--ink);font-size:16px;font-weight:600;padding:8px 0;border-bottom:1px solid #99b4b7}.text-link:hover{color:var(--blue);border-color:var(--blue)}.skip{position:fixed;left:24px;top:-100px;z-index:100;background:#fff;padding:14px;box-shadow:0 4px 20px #0002}.skip:focus{top:12px}
/* Navigation */
.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{max-width:1440px;margin:auto;padding-inline:var(--gutter);height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;font-size:21px;line-height:1.3;letter-spacing:.035em;font-weight:700}.brand b{font-weight:500;font-size:16px;letter-spacing:0}.brand small{display:block;font:12px/1.8 ui-monospace,Consolas,monospace;letter-spacing:.11em;color:#657f82}#main-nav{display:flex;align-items:center;gap:24px;font-size:16px}#main-nav summary,.nav-link{display:flex;align-items:center;gap:7px;min-height:48px;white-space:nowrap}.nav-group.current>summary,.nav-link.current{color:var(--blue)}.nav-group>summary:hover,.nav-link:hover{color:var(--blue)}.nav-group[open]>summary span{transform:rotate(180deg)}.header-cta{background:var(--ink);color:#fff;padding:9px 15px;border-radius:4px;white-space:nowrap}.header-cta:hover{background:#153c9e}.menu-toggle{display:none}.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 35px #142d3810;display:grid;grid-template-columns:.8fr 2fr;gap:70px;padding:38px max(var(--gutter),calc((100vw - var(--max))/2));white-space:normal}.mega>div>p{font-size:25px;color:var(--ink);max-width:310px;margin:15px 0}.mega-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 32px}.mega-links>a{padding:14px 0;border-bottom:1px solid var(--line);display:block}.mega-links strong{font-weight:500;font-size:16px;display:flex;justify-content:space-between;gap:15px}.mega-links small{display:block;color:var(--muted);margin-top:6px;font-size:16px}.mega-links>a:hover strong,.mega-links>a[aria-current="page"] strong{color:var(--blue)}
/* Hero and page rhythm */
.home-hero{position:relative;isolation:isolate;overflow:hidden;background:#ffffff;min-height:680px;display:flex;align-items:center}.hero-image{position:absolute;inset:0;z-index:-1}.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#ffffff 0%,#fffffff5 34%,#ffffffab 47%,transparent 63%)}.hero-image img{width:100%;height:100%;object-fit:cover;object-position:65% center}.hero-content{padding-block:85px}.home-hero h1{font-size:clamp(40px,4.7vw,68px);line-height:1.24;max-width:750px;margin-bottom:24px;font-weight:650}.home-hero em{font-style:normal;color:var(--blue)}.hero-description{font-size:16px;line-height:2;max-width:550px}.hero-content .eyebrow{display:flex;gap:12px;align-items:center}.hero-content .eyebrow:before{content:"";width:20px;height:2px;background:#dc9c77;flex-shrink:0}.hero-foot{font:12px/1.6 ui-monospace,Consolas,monospace;letter-spacing:.17em;margin:34px 0 0;color:#658487}.hero-caption{position:absolute;bottom:20px;right:var(--gutter);display:flex;gap:30px;font:12px/1.5 ui-monospace,Consolas,monospace;letter-spacing:.12em;color:#5e7e85}.audience-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:25px;border-bottom:1px solid var(--line);font-size:16px}.audience-strip>span{color:var(--muted);font-size:16px}.audience-strip a{display:flex;gap:18px;align-items:center}.audience-strip a:hover{color:var(--blue)}.position-statement{display:grid;grid-template-columns:1fr 2fr;gap:50px}.position-statement h2{font-size:clamp(34px,3.9vw,55px);line-height:1.4}.position-statement em{font-style:normal;color:#2454d5}.position-statement p:not(.eyebrow){max-width:650px}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:42px}.section-head h2{margin-bottom:0}.section-head .eyebrow{margin-bottom:20px}.section-head>p{max-width:370px;font-size:16px;margin-bottom:5px}.section-end{display:flex;gap:40px;flex-wrap:wrap;justify-content:flex-end;margin-top:34px}.breadcrumbs{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:25px;color:#74888e;font-size:16px}.breadcrumbs a:hover{color:var(--blue)}.breadcrumbs span:last-child{color:#345361}.page-hero{padding-block:70px 75px;border-bottom:1px solid var(--line)}.page-hero h1{max-width:1000px;margin-bottom:28px;line-height:1.25}.page-hero .intro{font-size:17px;max-width:780px;line-height:1.95}.page-hero .actions{margin-bottom:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.split>div>p:not(.eyebrow){max-width:570px}.split h2{line-height:1.4}.split>div>.button{margin-top:20px}
/* Cards and diagrams */
.solution-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.solution-card{position:relative;padding:34px;background:#fff;border:1px solid #dce4f0;display:flex;flex-direction:column;align-items:flex-start;min-height:300px;transition:border .2s,transform .2s}.solution-card:first-child{background:var(--ink);color:#fff;border-color:var(--ink)}.solution-card:first-child p{color:#c5d2e9}.solution-card:first-child .pill{border-color:#6681aa}.solution-card:hover{transform:translateY(-4px);border-color:#2454d5}.card-number{position:absolute;right:29px;top:32px;font:12px/1.6 ui-monospace,Consolas,monospace;color:#829b9f}.solution-card h3{font-size:26px;margin:26px 0 14px}.solution-card p{max-width:480px;font-size:16px}.card-bottom{margin-top:auto;display:flex;align-items:center;justify-content:space-between;width:100%;padding-top:22px;border-top:1px solid #b2c7c433;font-size:16px}.card-bottom>span{font-size:24px}.cards{display:grid;gap:20px}.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);padding:32px}.card p{font-size:16px;margin-bottom:0}.card h3{margin-bottom:18px}.system-visual{padding:40px 30px;text-align:center;border:1px solid #47626a;background:radial-gradient(ellipse at 50% 50%,#365d651f,transparent 70%);border-radius:2px}.system-label{font:12px/1.6 ui-monospace,Consolas,monospace;letter-spacing:.1em;color:#bdd3d4;margin-bottom:28px}.system-line{display:flex;justify-content:space-around;gap:10px;font-size:16px}.system-line span{border:1px solid #54767b;padding:10px;flex:1}.system-center{position:relative;max-width:220px;height:170px;margin:30px auto;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid #a0c6ab66;border-radius:50%;box-shadow:0 0 0 16px #50767c22,0 0 0 32px #50767c11}.system-center strong{font-size:27px;letter-spacing:.12em;font-weight:500}.system-center small{font:12px/2 ui-monospace,Consolas,monospace;letter-spacing:.13em;color:#bed5c3}.system-visual>p{font-size:16px;margin:28px 0 0;letter-spacing:.1em}.sun-symbol{width:25px;height:13px;border-radius:25px 25px 0 0;background:#c6dfb4;margin-bottom:12px}.architecture{border:1px solid #314e78}.architecture>div{display:grid;grid-template-columns:60px 190px 1fr;gap:20px;padding:24px 30px;align-items:center;border-bottom:1px solid #314e78}.architecture>div:last-child{border-bottom:0}.architecture h3,.architecture p{margin:0}.architecture>div>span{font:12px ui-monospace,monospace;color:#b8d4ff}.architecture p{font-size:16px}.agent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-left:1px solid var(--line);border-top:1px solid var(--line)}.agent-grid article{padding:30px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.agent-grid h3{margin-top:23px}.agent-grid p{font-size:16px}.agent-grid small{display:block;font-size:16px;color:#718a8f;padding-top:17px;border-top:1px solid var(--line)}.checklist{list-style:none;padding:0;margin:0}.checklist li{position:relative;padding:20px 0 20px 29px;border-bottom:1px solid var(--line);font-size:16px}.checklist li:before{content:"↗";position:absolute;left:0;color:#2454d5}.note-card{padding:40px;background:#fff;border:1px solid var(--line)}.note-card p{font-size:16px}
/* Editorial imagery is native CSS. All content remains real HTML. */
.editorial-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;transition:transform .2s}.editorial-card:hover{transform:translateY(-4px)}.editorial-art{height:190px;position:relative;overflow:hidden;padding:20px;display:flex;justify-content:space-between;background:#eef4ff}.editorial-art>span,.editorial-art>b{font:12px/1.5 ui-monospace,monospace;letter-spacing:.1em;z-index:1}.editorial-copy{padding:25px;display:flex;flex-direction:column;flex:1}.editorial-copy h3{margin-top:17px;font-size:23px;line-height:1.5}.editorial-copy p{font-size:16px}.editorial-copy .text-link{margin-top:auto;align-self:flex-start}.article-byline{font-size:16px;letter-spacing:.025em;margin-top:32px}.reading-layout{display:grid;grid-template-columns:260px minmax(0,740px);justify-content:space-between;gap:70px;padding-block:70px 100px}.reading-nav{align-self:start;position:sticky;top:125px}.reading-nav>a{display:block;font-size:16px;margin-bottom:17px;color:#5b757a}.reading-nav>a:hover{color:var(--blue)}.reading-nav .text-link{margin-top:30px}.reading section{margin-bottom:60px}.reading section:last-child{margin-bottom:0}.reading h2{font-size:29px}.reading p{font-size:17px;line-height:2.2}
/* Partnership and delivery */
.table-wrap{overflow-x:auto;border:1px solid var(--line)}table{border-collapse:collapse;width:100%;min-width:770px;text-align:left;font-size:16px}th,td{padding:24px;border-bottom:1px solid var(--line);vertical-align:top}thead th{background:var(--ink);color:#fff;font-weight:500;font-size:16px}tbody th{font-size:16px;min-width:170px;font-weight:600}tbody td{color:var(--muted)}tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}.faqs{border-top:1px solid var(--line)}.faqs details{border-bottom:1px solid var(--line)}.faqs summary{padding:25px 0;display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:19px;line-height:1.5}.faqs summary span{font-size:24px;font-weight:300}.faqs details[open] summary span{transform:rotate(45deg)}.faqs details p{max-width:900px;margin-bottom:30px;font-size:16px;line-height:2}.delivery-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.delivery-list li{display:grid;grid-template-columns:100px 1fr 1fr;gap:40px;padding:46px 0;border-bottom:1px solid var(--line)}.step-number{font:42px/1.2 ui-monospace,monospace;color:#8baba8;font-weight:300}.delivery-list h2{font-size:31px;margin:12px 0 15px}.delivery-list p{font-size:16px;margin:0}.step-detail{background:var(--soft);padding:25px}.step-detail p+p{margin-top:20px}.step-detail strong{display:block;color:var(--ink);font-size:16px;margin-bottom:8px}
/* Company */
.founder-preview,.founder-profile{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:center}.founder-preview img,.founder-profile img{width:100%;height:460px;object-fit:cover;object-position:top;background:#eef2f4}.founder-preview img{max-width:380px}.english-name{display:block;font-size:.66em;font-weight:450;letter-spacing:-.03em;margin-top:10px}.founder-profile h1{font-size:58px}.founder-profile p{max-width:650px}.founder-profile>div:first-child>p{margin:18px 0 0}
/* Contact tool */
#brief-fields{border:0;padding:0;margin:0;min-inline-size:0}#brief-preview{font-family:inherit;font-size:16px;line-height:1.9}
.contact-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:90px;align-items:start}.contact-details h2{font-size:30px}.contact-details>a:not(.text-link){display:block;padding:21px 0;border-bottom:1px solid var(--line);font-size:16px;overflow-wrap:anywhere}.contact-details>a small{display:block;color:var(--muted);font-size:16px;margin-bottom:7px}.contact-details>p{font-size:16px;margin-top:26px}.contact-tip{background:var(--soft);padding:25px;margin-top:36px}.contact-tip p{font-size:16px;margin:10px 0 0}.brief-card{background:var(--soft);padding:40px}.brief-card h2{font-size:30px;margin-top:17px}.brief-card>p{font-size:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:30px 0}.form-grid label{display:flex;flex-direction:column;gap:9px;font-size:16px}.form-grid .full{grid-column:1/-1}input,select,textarea{width:100%;min-width:0;border:1px solid #c8d6d5;border-radius:3px;padding:12px;background:#fff;color:var(--ink);font-size:16px}textarea{resize:vertical}::placeholder{color:#7f8e92;opacity:1}input:focus,select:focus,textarea:focus{outline:2px solid #78a8b6;outline-offset:1px}.privacy-link{margin-top:28px;margin-bottom:0}.privacy-link .text-link{font-size:16px}#brief-result{border-top:1px solid #bfcfce;margin-top:32px;padding-top:26px}#brief-preview{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.9 inherit;background:#fff;padding:20px;color:var(--ink);border:1px solid var(--line)}#brief-result .actions{gap:10px}#brief-result .button{font-size:16px;padding:10px 14px;min-height:44px}#brief-status{font-size:16px;color:#2454d5}.search-form{max-width:800px;margin-bottom:30px}.search-form>label{display:block;font-size:16px;margin-bottom:10px}.search-form>div{display:flex;gap:12px}.search-form input{min-height:54px}#search-count{margin:30px 0}.search-result{border-top:1px solid var(--line);padding-block:26px}.search-result h2{font-size:24px;margin-top:10px}.search-result p{margin-bottom:0;max-width:800px;font-size:16px}.search-result a{display:block}.search-result a:hover h2{color:var(--blue)}.sitemap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:50px}.sitemap-grid h2{font-size:23px}.sitemap-grid a{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:16px}
/* Shared ending */
.closing{background:#eef4ff;padding:80px 0;position:relative;overflow:hidden}.closing>.wrap{display:flex;align-items:center;justify-content:space-between;gap:55px;position:relative;z-index:1}.closing h2{margin-bottom:0}.closing p:not(.eyebrow){font-size:16px}.site-footer{padding:66px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1.1fr 1fr .8fr;gap:40px}.footer-grid>div>p{font-size:16px;margin-top:28px}.footer-grid h3{font-size:16px;margin:0 0 25px;letter-spacing:0}.footer-grid>div>a:not(.brand){display:block;font-size:16px;color:var(--muted);margin-bottom:12px}.footer-grid>div>a:hover{color:var(--blue)}.footer-email{overflow-wrap:anywhere}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:52px;border-top:1px solid var(--line);padding-top:24px;font-size:16px;color:#748689}.footer-bottom>div{display:flex;gap:25px}.footer-bottom small{font-size:16px}
@media(min-width:1600px){.home-hero{min-height:760px}.hero-image img{object-position:center}.hero-content{padding-block:115px}}
@media(max-width:1120px){#main-nav{gap:16px}.header-inner{gap:15px}.brand{font-size:19px}.brand small{font-size:16px}.brand b{font-size:16px}.split{gap:45px}.contact-layout{gap:45px}.founder-preview,.founder-profile{gap:55px}.cards.four{grid-template-columns:repeat(2,minmax(0,1fr))}.position-statement{grid-template-columns:.6fr 2fr}.reading-layout{gap:40px;grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:960px){.header-inner{height:72px}.menu-toggle{display:flex;align-items:center;gap:12px;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:4px;font-size:16px;padding:9px 13px}.menu-toggle span{font-size:16px}#main-nav{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100dvh - 72px);overflow:auto;flex-direction:column;align-items:stretch;gap:0;padding:18px var(--gutter) 28px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 25px 40px #142d3820}.site-header.menu-open #main-nav{display:flex}#main-nav summary,.nav-link{justify-content:space-between;min-height:50px;font-size:16px}.nav-group,.nav-link{border-bottom:1px solid var(--line)}.header-cta{display:flex;justify-content:space-between;margin-top:20px;padding:13px 16px}.mega{position:static;border:0;box-shadow:none;padding:10px 0 24px;display:block}.mega>div:first-child{display:none}.mega-links{gap:8px 20px}.mega-links strong{font-size:16px}.mega-links small{font-size:16px}.hero-description{font-size:16px;max-width:465px}.home-hero{min-height:610px}.home-hero h1{font-size:clamp(38px,5.2vw,50px)}.hero-image img{object-position:65%}.audience-strip{flex-wrap:wrap;justify-content:flex-start;column-gap:32px}.audience-strip>span{width:100%}.section{padding-block:76px}.cards.three{grid-template-columns:1fr}.cards.three>.card{padding:25px}.section-head{gap:30px}.section-head>p{max-width:320px}.card h3{font-size:21px}.editorial-art{height:210px}.cards.three>.editorial-card{display:grid;grid-template-columns:.75fr 1.25fr}.editorial-copy{padding:25px}.editorial-copy h3{font-size:23px;margin:10px 0}.reading-layout{grid-template-columns:1fr}.reading-nav{position:static;border-bottom:1px solid var(--line);padding-bottom:20px}.reading-nav>a{display:inline-block;margin:0 20px 12px 0}.reading-nav .eyebrow{margin-bottom:15px}.agent-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.delivery-list li{grid-template-columns:65px 1fr;gap:25px}.step-detail{grid-column:2}.contact-layout{grid-template-columns:1fr}.contact-details{display:grid;grid-template-columns:1fr 1fr;column-gap:30px}.contact-details>.eyebrow,.contact-details>h2,.contact-details>.contact-tip{grid-column:1/-1}.contact-details>.text-link{align-self:start;justify-self:start}.contact-tip{margin-top:20px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1}.closing>.wrap{align-items:flex-start}.sitemap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
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 .faqs summary{font-size:20px}.note{font-size:16px}.delivery-list li{grid-template-columns:35px 1fr;gap:14px}.step-detail{grid-column:1/-1}
 .founder-preview,.founder-profile{grid-template-columns:1fr;gap:32px}.founder-preview img,.founder-profile img{height:auto}.founder-profile h1{font-size:44px}
 .contact-layout{gap:38px}.contact-details>a:not(.text-link){font-size:17px}.brief-card{padding:28px 21px}.brief-card h2{font-size:27px}
 .form-grid{grid-template-columns:1fr}input,select,textarea{font-size:16px}.form-grid label{font-size:16px}#brief-result .button{font-size:16px}#brief-preview{font-size:16px}
 .search-result p{font-size:16px}.search-result h2{font-size:24px}.search-form input{font-size:16px}.search-form .button{padding-inline:17px}
 .product-grid,.pricing-grid,.ecosystem-links,.journey-list{grid-template-columns:1fr}.product-card,.price-card{padding:28px}.product-card h2,.price-card h2{font-size:28px}.price{font-size:28px}.price-scope p{font-size:16px}
 .journey-list{gap:12px}.journey-list strong{font-size:24px}.ecosystem-links strong{font-size:24px}.concept-image{height:260px}
 .closing h2{font-size:33px}.closing>.wrap{display:block}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:nth-child(2){grid-column:1/-1}
 .footer-grid>div>a:not(.brand){font-size:15px}.footer-bottom,.footer-bottom small{font-size:12px}.sitemap-grid a{font-size:16px}
}

/* V7 — bilingual editorial system. The approved home hero and wordmark stay unchanged. */
.brand b{font-size:26px;font-weight:650;line-height:1.2}
.header-inner>.brand{margin-right:auto}
#main-nav{order:1}
.language-switch{order:2;display:flex;align-items:center;gap:6px;flex-shrink:0;font:600 14px/1.3 Arial,sans-serif}
.language-switch>span{color:#bbc5d5;font-weight:400}
.language-link{display:inline-flex;align-items:center;justify-content:center;min-width:27px;min-height:44px;color:var(--muted)}
.language-link[aria-current]{color:var(--blue);text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.language-link:hover{color:var(--blue)}
.menu-toggle{order:3}
.system-center{background-image:url('/assets/richu-ai-core-v7.png');background-size:contain;background-repeat:no-repeat;background-position:center}
.editorial-art{background:#fff}
.editorial-art img{object-position:center;object-fit:contain}
@media(min-width:961px){.cards.two .editorial-art{height:300px}.editorial-art img{object-fit:cover}.system-center{height:300px}}
.page-hero-art{width:49%;height:100%;object-fit:cover;object-position:center;opacity:.62}
.page-hero-copy{position:relative;z-index:1}
.founder-preview img.founder-photo,.founder-profile img.founder-photo{width:100%;max-width:440px;height:500px;aspect-ratio:auto;object-fit:cover;object-position:center 65%;background:linear-gradient(135deg,#f6f8fc,#e6edf8);border:1px solid var(--line);border-radius:16px}
html[lang="en"] body{font-family:Arial,"Helvetica Neue",sans-serif}
html[lang="en"] h1,html[lang="en"] h2,html[lang="en"] h3{text-wrap:balance;letter-spacing:-.04em}
html[lang="en"] .home-hero h1{font-size:clamp(42px,3.9vw,58px);line-height:1.1;max-width:680px}
html[lang="en"] .home-hero .hero-description{max-width:570px;font-size:18px;line-height:1.65}
html[lang="en"] #main-nav{gap:18px;font-size:15px}
html[lang="en"] .brand b{font-size:15px;letter-spacing:.075em}
html[lang="en"] .page-hero h1{font-size:clamp(36px,3.6vw,54px);max-width:900px}
html[lang="en"] .card h3,html[lang="en"] .solution-card h3{line-height:1.25}
.entry-status{max-width:660px;padding:20px 24px;border-left:3px solid var(--blue);background:#f3f6fc;font-size:17px;line-height:1.75;color:var(--ink)}
.entry-status>span{display:block;font-size:15px;font-weight:700;letter-spacing:.02em;color:#244dd4;margin-bottom:4px}
.founder-profile .actions .entry-status{flex-basis:100%;margin:0}
.records-panel{max-width:900px;margin-inline:auto}.records-notice{padding:28px;border:1px solid var(--line);border-left:3px solid var(--blue);background:#fff;border-radius:12px;margin-bottom:24px}.records-notice h2{font-size:27px;margin-bottom:14px}.records-notice p:last-child{margin-bottom:0}.records-notice code{font-size:.9em;color:var(--ink);background:#edf3ff;padding:2px 6px;border-radius:4px}.records-panel>.button{margin-bottom:14px}.records-panel>.button:disabled{background:#7385a5;border-color:#7385a5;cursor:not-allowed}.records-panel>#legacy-records-results{margin-top:38px}.records-panel>#legacy-records-results>section{padding:28px 0;border-top:1px solid var(--line)}.records-list{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.records-list li{display:flex;flex-direction:column;gap:4px;padding:16px 18px;border:1px solid var(--line);background:#fff;border-radius:8px;overflow-wrap:anywhere}.records-list a,.records-list span{font-weight:650;color:var(--ink)}.records-list a{color:var(--blue)}.records-list small{font-size:14px;color:var(--muted)}
html[lang="en"] .editorial-copy h3{font-size:23px;line-height:1.3}
html[lang="en"] .eyebrow,html[lang="en"] .meta{text-wrap:pretty}
@media(max-width:1400px){
 .header-inner{height:78px;gap:16px}
 .brand b{font-size:22px}
 .menu-toggle{display:flex;align-items:center;gap:10px;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:8px;font-size:16px;padding:9px 13px}
 #main-nav{display:none;position:absolute;left:0;right:0;top:100%;max-height:calc(100dvh - 78px);overflow:auto;flex-direction:column;align-items:stretch;gap:0;padding:18px var(--gutter) 28px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 25px 40px #142d3820}
 .site-header.menu-open #main-nav{display:flex}
 #main-nav summary,.nav-link{justify-content:space-between;min-height:54px;font-size:16px}
 .nav-group,.nav-link{border-bottom:1px solid var(--line)}
 .header-cta{display:flex;justify-content:space-between;margin-top:20px;padding:13px 16px}
 .mega{position:static;border:0;box-shadow:none;padding:10px 0 24px;display:block}
 .mega>div:first-child{display:block;margin-bottom:12px}
 .mega>div:first-child>.meta,.mega>div:first-child>p{display:none}
 .mega-links{gap:8px 20px}
 .mega-links strong{font-size:17px}
 .mega-links small{font-size:16px}
 html[lang="en"] #main-nav{gap:0}
}
@media(max-width:960px){.page-hero-art{width:60%;opacity:.22}html[lang="en"] .home-hero h1{font-size:45px;max-width:580px}}
@media(max-width:680px){
 .header-inner{gap:10px;padding-inline:20px}
 .brand{gap:5px}.brand-wordmark{width:98px}.brand b{font-size:22px}
 .language-switch{gap:2px;font-size:12px}.language-link{min-width:25px}
 .menu-toggle{font-size:0;padding:8px 10px;gap:0;min-height:44px}
 .menu-toggle span{font-size:19px}
 .page-hero-art{opacity:.14;width:95%}
 .founder-preview img.founder-photo,.founder-profile img.founder-photo{height:430px;max-width:400px}
 html[lang="en"] .brand b{font-size:12px;letter-spacing:.03em}
 html[lang="en"] .home-hero h1{font-size:clamp(35px,9vw,46px);line-height:1.13}
 html[lang="en"] .home-hero .hero-description{font-size:17px;line-height:1.7}
 html[lang="en"] .hero-content{padding-block:58px 20px}
 html[lang="en"] .page-hero h1{font-size:37px}
 html[lang="en"] .editorial-copy h3{font-size:23px}
 .records-notice{padding:22px 20px}.records-notice h2{font-size:23px}.records-list{grid-template-columns:1fr}.records-panel>#legacy-records-results>section{padding:22px 0}
}

/* V8A — approved compact editorial refinement. Keep this as the final responsive authority. */
@media(min-width:681px){
 .home-hero{min-height:650px}
 .hero-content{padding-block:76px}
 .home-hero h1{font-size:clamp(42px,4vw,60px);line-height:1.22;margin-bottom:22px}
 .hero-description{font-size:18px;line-height:1.75}
 .hero-content .actions{margin-top:30px}
}
@media(max-width:680px){
 .header-inner{width:100%;max-width:none;padding-inline:16px;gap:6px}
 .header-inner>.brand{min-width:0;margin-right:auto;gap:5px}
 .brand-wordmark{width:92px;height:auto;flex:0 1 auto}
 .brand b{font-size:20px;white-space:nowrap}
 .language-switch{margin-left:auto;gap:0;flex:0 0 auto;font-size:12px}
 .language-link{min-width:24px;padding-inline:2px}
 .menu-toggle{flex:0 0 44px;width:44px;padding:8px;overflow:hidden}

 .home-hero{display:block;min-height:0;padding-bottom:250px}
 .hero-content{padding-block:48px 24px}
 .hero-content .eyebrow{margin-bottom:22px}
 .home-hero h1{font-size:clamp(34px,9.4vw,40px);line-height:1.3;letter-spacing:-.05em;margin-bottom:20px}
 .hero-description{font-size:16px;line-height:1.75;max-width:none}
 .hero-content .actions{display:grid;grid-template-columns:minmax(0,1fr);align-items:stretch;gap:10px;margin:26px 0 20px;width:100%}
 .hero-content .actions .button{display:flex;width:100%;min-width:0;justify-content:space-between;padding-inline:18px}
 .hero-foot{margin-top:22px}
 .hero-image img{height:250px;object-position:72% center}
 .hero-image:after{background:linear-gradient(180deg,#fff 0%,#fff 53%,#ffffffd8 65%,transparent 82%)}
 .hero-caption{bottom:12px;right:16px;gap:14px}

 .audience-strip{display:grid;grid-template-columns:minmax(0,1fr);gap:0;padding-block:16px;font-size:15px}
 .audience-strip>span{grid-column:auto;width:auto;padding:0 0 10px;font-size:13px}
 .audience-strip a{width:100%;min-height:48px;padding:10px 0;border-top:1px solid var(--line);justify-content:space-between}
}
@media(max-width:380px){
 .header-inner{padding-inline:14px;gap:4px}
 .brand-wordmark{width:86px}
 .brand b{font-size:18px}
 .language-link{min-width:22px}
 .menu-toggle{flex-basis:42px;width:42px}
}