:root{
  --bg:#edf1f4;
  --paper:#ffffff;
  --soft:#e7edf2;
  --ink:#202327;
  --muted:#687078;
  --line:#c8d1d8;
  --line-soft:#d8e0e6;
  --accent:#8e2145;
  --accent-soft:#f3e8ed;
  --dark:#292d31;
  --ok:#5e7964;
  --max:1420px;
  --shadow:0 16px 42px rgba(28,31,34,.055);
}
html{scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(calc(100% - 44px),var(--max));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(241,245,248,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-row{height:72px;display:flex;align-items:center;gap:24px;position:relative}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:28px;height:28px;border-radius:6px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.brand-name{font-size:21px;font-weight:600;letter-spacing:-.02em}
.site-nav{margin-left:auto;display:flex;align-items:center;gap:21px;font-size:12.5px;color:#434a50}
.site-nav a{white-space:nowrap;padding:7px 0;border-bottom:1px solid transparent}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.header-actions{display:flex;gap:10px;flex:0 0 auto}
.btn{min-height:40px;padding:0 18px;border-radius:6px;border:1px solid #c8ccd0;background:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;cursor:pointer}
.btn:hover{border-color:#9ea5ab}
.btn-primary{background:var(--dark);color:#fff;border-color:var(--dark)}
.btn-primary:hover{background:#1f2225;border-color:#1f2225}
.btn-quiet{background:transparent}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:7px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px;margin-left:auto}
.menu-toggle span{width:18px;height:1.5px;background:#3f464b}
.page-hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.94fr) minmax(420px,1.06fr);gap:54px;align-items:center;padding:58px 0 52px}
.hero-grid.compact{grid-template-columns:1fr .78fr;padding:52px 0 46px}
.kicker{margin:0 0 18px;display:flex;align-items:center;gap:12px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.kicker:before{content:"";width:26px;height:1px;background:rgba(142,33,69,.55)}
h1{margin:0 0 18px;font-size:52px;line-height:1.08;letter-spacing:-.038em;font-weight:500;max-width:780px}
.lead{margin:0;max-width:720px;color:#56616b;font-size:18px;line-height:1.65}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.status-line{margin-top:17px;color:var(--muted);font-size:13px;display:flex;align-items:center;gap:9px}
.status-line:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok)}
.hero-card{border:1px solid var(--line);border-radius:16px;background:#f7f9fa;overflow:hidden;box-shadow:var(--shadow)}
.hero-card-head{height:48px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:#fff}
.hero-card-head strong{font-size:13px;font-weight:600}
.hero-card-head span{font-size:11px;color:var(--muted)}
.hero-card-body{padding:18px}
.product-shot{margin:0;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:#fff}
.product-shot img{width:100%;height:auto}
.page-intro-panel{padding:26px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
.page-intro-panel .metric{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:15px 0;border-bottom:1px solid var(--line-soft)}
.page-intro-panel .metric:last-child{border-bottom:0}
.page-intro-panel .metric b{font-size:12px;color:#747d84;text-transform:uppercase;letter-spacing:.08em}
.page-intro-panel .metric span{font-size:13px;line-height:1.55;color:#3f474e}
.section{padding:82px 0;background:#fff;border-bottom:1px solid var(--line)}
.section-soft{background:linear-gradient(180deg,#eef3f7 0%,#e8eef3 100%)}
.section-muted{background:#e3e9ed}
.section-dark{background:var(--dark);color:#fff;border-bottom-color:#373c41}
.section-head{display:grid;grid-template-columns:360px 1fr;gap:70px;align-items:start;margin-bottom:36px}
.section-head h2,.section-title{margin:0;font-size:34px;line-height:1.14;letter-spacing:-.03em;font-weight:500}
.section-head p,.section-copy{margin:0;font-size:15px;line-height:1.72;color:#4f5760;max-width:840px}
.section-dark .section-head p,.section-dark .section-copy{color:#cfd5d9}
.section-dark .kicker{color:#d27a98}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:24px;box-shadow:0 12px 26px rgba(28,31,34,.04)}
.card .eyebrow{color:#8a9095;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin-bottom:13px}
.card h3{margin:0 0 10px;font-size:21px;line-height:1.25;font-weight:500}
.card p{margin:0;font-size:13.5px;line-height:1.65;color:#58616a}
.card ul{margin:15px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.card li{font-size:13px;line-height:1.5;color:#41484e;position:relative;padding-left:17px}
.card li:before{content:"";position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;border:1px solid #9ea6ac;background:#f7f8f9}
.card-link{transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}
.card-link:hover{transform:translateY(-2px);border-color:#aeb7be;box-shadow:0 18px 32px rgba(28,31,34,.075)}
.card-link .more{display:inline-flex;margin-top:18px;font-size:12px;font-weight:600;color:#343b41}
.card-link .more:after{content:"→";margin-left:7px}
.status-badge{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:999px;border:1px solid #cfd6db;background:#fff;font-size:11px;color:#59636a}
.status-badge:before{content:"";width:6px;height:6px;border-radius:50%;background:#788c7b}
.product-index{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
.product-index .primary{grid-row:span 2;min-height:410px;display:flex;flex-direction:column;justify-content:space-between}
.product-index .primary h3{font-size:30px;max-width:560px}
.product-code{font-size:11px;letter-spacing:.12em;color:#879099;text-transform:uppercase;margin-bottom:14px}
.product-icon{width:48px;height:48px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;background:#f5f7f8;font-weight:700;font-size:12px;color:#5a6268;margin-bottom:20px}
.product-index .primary .product-icon{width:56px;height:56px;background:var(--accent);color:#fff;border-color:var(--accent)}
.arch-flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.arch-step{padding:22px;min-height:180px;border-right:1px solid var(--line-soft)}
.arch-step:last-child{border-right:0}
.arch-step .num{font-size:11px;letter-spacing:.12em;color:#8a9298;margin-bottom:28px}
.arch-step strong{display:block;font-size:15px;margin-bottom:9px;font-weight:600}
.arch-step p{margin:0;font-size:12.5px;line-height:1.58;color:#626b73}
.callout{border:1px solid var(--line);border-radius:14px;background:#fff;padding:22px 24px;display:grid;grid-template-columns:230px 1fr;gap:30px;align-items:start}
.callout strong{font-size:14px;font-weight:600}
.callout p{margin:0;font-size:13.5px;line-height:1.65;color:#59626a}
.tabs-strip{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.tab-pill{padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11.5px;color:#535c63}
.screenshot-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.screen-card{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 12px 26px rgba(28,31,34,.04)}
.screen-card figure{margin:0;background:#f6f8f9;border-bottom:1px solid var(--line);overflow:hidden}
.screen-card img{width:100%;cursor:zoom-in}
.screen-caption{padding:17px 18px 18px}
.screen-caption strong{display:block;font-size:14px;margin-bottom:6px;font-weight:600}
.screen-caption span{font-size:12.5px;line-height:1.55;color:#677078}
.split-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.feature-list{border-top:1px solid var(--line)}
.feature-row{display:grid;grid-template-columns:190px 1fr;gap:26px;padding:18px 0;border-bottom:1px solid var(--line)}
.feature-row strong{font-size:13.5px;font-weight:600}
.feature-row span{font-size:13px;line-height:1.6;color:#626a72}
.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.mode-card{border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden}
.mode-card-head{padding:20px 22px;border-bottom:1px solid var(--line-soft);display:flex;align-items:center;justify-content:space-between;gap:20px}
.mode-card-head h3{margin:0;font-size:22px;font-weight:500}
.mode-card-body{padding:22px}
.mode-card-body ol{margin:0;padding-left:20px;display:grid;gap:12px}
.mode-card-body li{font-size:13px;line-height:1.55;color:#4f5860;padding-left:4px}
.mode-card .mode-note{margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);font-size:12.5px;line-height:1.58;color:#677078}
.diagram{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:var(--shadow)}
.diagram img{width:100%;height:auto}
.timeline{display:grid;gap:0;border-left:1px solid var(--line);margin-left:9px;padding-left:28px}
.timeline-item{position:relative;padding:0 0 26px}
.timeline-item:last-child{padding-bottom:0}
.timeline-item:before{content:"";position:absolute;left:-35px;top:4px;width:12px;height:12px;border-radius:50%;background:#fff;border:1px solid #9199a0}
.timeline-item .phase{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:#8a9298;margin-bottom:7px}
.timeline-item strong{display:block;font-size:16px;margin-bottom:7px;font-weight:600}
.timeline-item p{margin:0;font-size:13px;line-height:1.58;color:#626b72;max-width:760px}
.notice{padding:20px 22px;border:1px solid #d4c7c8;border-radius:13px;background:#fbf6f6;color:#5c4d4e;font-size:13px;line-height:1.65}
.notice strong{color:#342f30}
.quote-panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:30px;box-shadow:var(--shadow)}
.quote-panel p{margin:0;font-size:21px;line-height:1.5;letter-spacing:-.01em;color:#353b40}
.quote-panel small{display:block;margin-top:18px;color:#7c858c;font-size:12px}
.tech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.tech-item{padding:19px 20px;border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.tech-item:nth-child(3n){border-right:0}
.tech-item:nth-last-child(-n+3){border-bottom:0}
.tech-item b{display:block;font-size:12px;margin-bottom:6px}
.tech-item span{font-size:12px;line-height:1.5;color:#697178}
.form-wrap{display:grid;grid-template-columns:.72fr 1.28fr;gap:38px;align-items:start}
.contact-facts{display:grid;gap:12px}
.contact-fact{border:1px solid var(--line);border-radius:12px;background:#fff;padding:18px}
.contact-fact b{display:block;font-size:13px;margin-bottom:6px}
.contact-fact span,.contact-fact a{font-size:12.5px;line-height:1.55;color:#626b73}
.request-panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:22px;box-shadow:var(--shadow)}
.request-panel h2{margin:0 0 8px;font-size:26px;font-weight:500}
.request-panel>p{margin:0;color:#5c656d;font-size:13px;line-height:1.6}
.form-grid{display:grid;gap:13px;margin-top:20px}
.field{display:grid;gap:7px}
.field label{font-size:12.5px;font-weight:600;color:#3f464b}
.field input,.field textarea{width:100%;border:1px solid #c8ccd0;border-radius:9px;background:#fff;padding:11px 13px;color:var(--ink)}
.field textarea{min-height:110px;resize:vertical;line-height:1.5}
.consent-check{display:flex;gap:10px;align-items:flex-start;font-size:11.5px;line-height:1.5;color:#636c73}
.consent-check input{margin-top:3px}
.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.form-status{min-height:18px;color:#5f6971;font-size:12px;line-height:1.45}
.form-status.is-success{color:#315f43}.form-status.is-error{color:#9f2d35}
.site-footer{padding:46px 0 24px;background:#e7eaec;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:38px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}.footer-brand-mark{width:26px;height:26px;border-radius:6px;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700}.footer-brand-name{font-size:18px;font-weight:600}
.footer-about{font-size:12.5px;line-height:1.6;color:#687078;max-width:320px}
.footer-col h3{margin:0 0 12px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#555e65}.footer-col a{display:block;margin:8px 0;font-size:12.5px;color:#676f76}.footer-col a:hover{color:#202327}
.footer-bottom{display:flex;justify-content:space-between;gap:18px;padding-top:22px;margin-top:28px;border-top:1px solid #cbd2d7;color:#717980;font-size:11.5px}
.footer-bottom a{text-decoration:underline;text-underline-offset:2px}
.image-modal{position:fixed;inset:0;z-index:100;background:rgba(18,20,22,.88);display:none;align-items:center;justify-content:center;padding:34px}.image-modal.open{display:flex}.image-modal img{max-width:min(1500px,94vw);max-height:90vh;border-radius:8px;background:#fff;box-shadow:0 24px 80px rgba(0,0,0,.32)}.image-modal button{position:absolute;right:24px;top:20px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.34);background:rgba(0,0,0,.22);color:#fff;font-size:24px;cursor:pointer}
@media(max-width:1180px){.site-nav{gap:14px;font-size:11.5px}.header-actions .btn{padding:0 14px}.product-index{grid-template-columns:1fr 1fr}.product-index .primary{grid-column:1/-1;grid-row:auto;min-height:auto}.arch-flow{grid-template-columns:1fr 1fr}.arch-step{border-bottom:1px solid var(--line-soft)}.arch-step:nth-child(2n){border-right:0}.arch-step:last-child{grid-column:1/-1;border-bottom:0}.tech-grid{grid-template-columns:1fr 1fr}.tech-item:nth-child(3n){border-right:1px solid var(--line-soft)}.tech-item:nth-child(2n){border-right:0}.tech-item:nth-last-child(-n+3){border-bottom:1px solid var(--line-soft)}.tech-item:nth-last-child(-n+2){border-bottom:0}}
@media(max-width:980px){.site-nav{display:none;position:absolute;left:0;right:0;top:72px;margin:0;padding:12px 18px;background:#fff;border:1px solid var(--line);border-top:0;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 36px rgba(28,31,34,.12)}.site-nav.open{display:flex}.site-nav a{padding:12px 7px;border-bottom:1px solid var(--line-soft)}.site-nav a:last-child{border-bottom:0}.menu-toggle{display:flex}.header-actions{display:none}.hero-grid,.hero-grid.compact,.section-head,.split-feature,.form-wrap{grid-template-columns:1fr;gap:28px}.hero-grid{padding:46px 0}.section-head{gap:14px}.grid-4{grid-template-columns:1fr 1fr}.arch-flow{grid-template-columns:1fr}.arch-step,.arch-step:nth-child(2n),.arch-step:last-child{grid-column:auto;border-right:0;border-bottom:1px solid var(--line-soft)}.arch-step:last-child{border-bottom:0}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.callout{grid-template-columns:1fr;gap:10px}}
@media(max-width:700px){.container{width:min(calc(100% - 24px),var(--max))}.header-row{height:64px}.site-nav{top:64px}h1{font-size:38px}.lead{font-size:16.5px}.section{padding:60px 0}.section-head h2,.section-title{font-size:28px}.product-index,.grid-2,.grid-3,.grid-4,.screenshot-grid,.mode-grid,.tech-grid{grid-template-columns:1fr}.tech-item,.tech-item:nth-child(2n),.tech-item:nth-child(3n),.tech-item:nth-last-child(-n+3),.tech-item:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line-soft)}.tech-item:last-child{border-bottom:0}.feature-row{grid-template-columns:1fr;gap:7px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column}.page-intro-panel .metric{grid-template-columns:1fr;gap:6px}.quote-panel p{font-size:18px}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}.hero-actions .btn{width:100%}.product-index .primary h3{font-size:25px}}

/* V2: calmer navigation and page transitions */
.page-back-row{padding-top:18px;background:#fff}.back-link{display:inline-flex;align-items:center;min-height:34px;padding:0 11px;border:1px solid var(--line);border-radius:7px;background:#f8fafb;color:#596169;font-size:12px;font-weight:600}.back-link:hover{background:#fff;border-color:#9fa8af;color:var(--ink)}
.home-hero .hero-grid{padding-top:62px}.human-index .product-entry{position:relative;overflow:hidden}.human-index .product-entry:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#d9dee2;transition:background .16s ease}.human-index .product-entry:hover:before,.human-index .product-entry.primary:before{background:var(--accent)}.human-index .product-entry .more{padding-top:2px}.home-screens{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:980px){.home-screens{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.page-back-row{padding-top:12px}.home-screens{grid-template-columns:1fr}}


/* V3: balanced layout, unique real screenshots, no decorative product mockups */
body{overflow-x:hidden}
.hero-grid>* , .section-head>* , .split-feature>* , .form-wrap>* ,
.grid-2>* , .grid-3>* , .grid-4>* , .product-index>* , .screenshot-grid>* ,
.mode-grid>* , .tech-grid>*{min-width:0}
.grid-2,.grid-3,.grid-4,.screenshot-grid,.mode-grid,.tech-grid{align-items:stretch}
.card,.screen-card,.mode-card{height:100%}
.card h3,.screen-caption,.tech-item,.page-intro-panel .metric span,.feature-row span{overflow-wrap:break-word}
.section-head-simple{grid-template-columns:1fr;margin-bottom:30px}
.section-head-simple h2{max-width:820px}
.product-index{grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}
.product-index .primary{grid-row:auto;min-height:0;display:flex;flex-direction:column;justify-content:space-between}
.product-index .primary h3{font-size:21px;max-width:none}
.product-index .product-entry{min-height:245px;display:flex;flex-direction:column;justify-content:space-between}
.human-index .product-entry:before{top:0;right:0;bottom:auto;width:auto;height:3px}
.page-end-nav{padding:28px 0 34px;background:#fff;border-top:1px solid var(--line)}
.back-link-end{min-height:40px;padding:0 15px;background:#fff}
.tech-grid .tech-item{min-height:92px}
@media(max-width:1280px){
  .site-nav{display:none;position:absolute;left:0;right:0;top:72px;margin:0;padding:12px 18px;background:#fff;border:1px solid var(--line);border-top:0;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 36px rgba(28,31,34,.12)}
  .site-nav.open{display:flex}.site-nav a{padding:12px 7px;border-bottom:1px solid var(--line-soft)}.site-nav a:last-child{border-bottom:0}
  .menu-toggle{display:flex}.header-actions{display:none}
  .product-index{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:900px){.product-index{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.product-index{grid-template-columns:1fr}.product-index .product-entry{min-height:0}.page-end-nav{padding:22px 0 26px}}

/* V3 screen alignment */
.screen-card figure{aspect-ratio:2/1;display:flex;align-items:center;justify-content:center}
.screen-card figure img{width:100%;height:100%;object-fit:contain}
.screen-caption{min-height:78px}

/* Single real product screenshot */
.screenshot-grid-single {
  grid-template-columns: minmax(0, 1fr);
}
.screenshot-grid-single .screen-card {
  max-width: none;
}
.screenshot-grid-single figure img {
  width: 100%;
  height: auto;
  object-fit: contain;
}


/* V3.3: baseline-style rotating real interface showcase */
.interface-showcase{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.interface-showcase-screen{height:560px;display:flex;align-items:center;justify-content:center;padding:16px;background:#f4f7f8;overflow:hidden}
.interface-showcase-screen img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;object-position:center;background:#fff;border:1px solid var(--line-soft);border-radius:10px;cursor:zoom-in;opacity:1;transform:scale(1);transition:opacity .42s ease,transform .42s ease}
.interface-showcase-screen img.is-fading{opacity:.12;transform:scale(.994)}
.interface-showcase-meta{min-height:46px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:11px 16px;border-top:1px solid var(--line-soft);font-size:12px;color:#5e6870;background:#fff}
.interface-showcase-meta span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.interface-showcase-meta span:last-child{flex:0 0 auto;font-variant-numeric:tabular-nums;color:#879198}
@media(max-width:1100px){.interface-showcase-screen{height:470px}}
@media(max-width:700px){.interface-showcase-screen{height:300px;padding:9px}.interface-showcase-meta{padding:10px 12px;font-size:11.5px}.interface-showcase-meta span:first-child{white-space:normal}}

/* V3.4: technology summary restored to the compact baseline treatment */
.tech-summary{padding:30px 0 32px;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tech-summary-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:0}
.tech-summary-head>div{min-width:0}
.tech-summary h2{margin:0;font-size:18px;line-height:1.35;font-weight:500;letter-spacing:-.01em;color:#343a3f}
.tech-summary-note{display:block;margin-top:4px;font-size:11.5px;line-height:1.5;color:#7a8288}
.tech-toggle{flex:0 0 auto;display:inline-flex;align-items:center;gap:9px;height:38px;padding:0 13px;border:1px solid #c7d0d7;border-radius:7px;background:#fff;color:#394047;font:600 12px/1 "Segoe UI",Arial,sans-serif;cursor:pointer}
.tech-toggle:hover{background:#f4f7f9}
.tech-toggle:focus-visible{outline:2px solid rgba(142,33,69,.45);outline-offset:2px}
.tech-toggle-icon{font-size:18px;line-height:1;transition:transform .2s ease}
.tech-toggle[aria-expanded="true"] .tech-toggle-icon{transform:rotate(180deg)}
.tech-summary-content{padding-top:20px;margin-top:18px;border-top:1px solid var(--line-soft)}
.tech-summary-content[hidden]{display:none}
.tech-summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 28px;margin:0;padding:0;list-style:none}
.tech-summary-grid li{min-width:0;font-size:12px;line-height:1.55;color:#5b646b;overflow-wrap:anywhere}
.tech-summary-grid b{font-weight:600;color:#353b40}
@media(max-width:900px){.tech-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.tech-summary{padding:24px 0}.tech-summary-head{align-items:flex-start;gap:14px}.tech-toggle{height:36px;padding:0 11px}.tech-summary-grid{grid-template-columns:1fr;gap:8px}}

/* V3.5: denser editorial layout based on the original site */
.section{padding:58px 0}
.hero-grid{padding:48px 0 44px;gap:44px}
.hero-grid.compact{padding:44px 0 40px;gap:44px}
.home-hero .hero-grid{padding-top:50px}
.section-head{grid-template-columns:minmax(220px,310px) minmax(0,1fr);gap:38px;margin-bottom:26px}
.compact-head{margin-bottom:24px}
.section-head p,.section-copy{max-width:920px;line-height:1.66}
.card{padding:21px 22px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{line-height:1.58}
.page-intro-panel{padding:20px 24px}
.page-intro-panel .metric{padding:12px 0}
.section-tight{padding:34px 0}
.section-tight .section-head{margin-bottom:0}
.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
.process-item{min-width:0;padding:19px 20px 20px;border-right:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.process-item:nth-child(4n){border-right:0}.process-item:nth-last-child(-n+4){border-bottom:0}
.process-item>span{display:block;margin-bottom:17px;color:#8a9298;font-size:10.5px;letter-spacing:.12em;font-weight:700}
.process-item strong{display:block;margin-bottom:7px;font-size:14px;line-height:1.35;font-weight:600}
.process-item p{margin:0;color:#616a72;font-size:12.5px;line-height:1.55}
.process-grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.process-grid-6 .process-item:nth-child(4n){border-right:1px solid var(--line-soft)}.process-grid-6 .process-item:nth-child(3n){border-right:0}.process-grid-6 .process-item:nth-last-child(-n+4){border-bottom:1px solid var(--line-soft)}.process-grid-6 .process-item:nth-last-child(-n+3){border-bottom:0}
.detail-list{border-top:1px solid var(--line);background:transparent}
.detail-list>div{display:grid;grid-template-columns:minmax(180px,260px) minmax(0,1fr);gap:34px;padding:17px 0;border-bottom:1px solid var(--line)}
.detail-list strong{font-size:13.5px;font-weight:600}.detail-list span{font-size:13.5px;line-height:1.6;color:#59626a}
.product-detail-list>div{padding:19px 0}
.principle-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.principle-row>div{padding:18px 20px;border-right:1px solid var(--line-soft)}.principle-row>div:first-child{padding-left:0}.principle-row>div:last-child{border-right:0;padding-right:0}
.principle-row strong{display:block;margin-bottom:6px;font-size:13px}.principle-row span{display:block;color:#626b72;font-size:12px;line-height:1.55}
.product-shot-wide{max-width:1180px;margin:0 auto}.product-shot-wide img{width:100%;height:auto;cursor:zoom-in}.product-shot-wide figcaption{padding:10px 13px;border-top:1px solid var(--line-soft);color:#717980;font-size:11.5px;background:#fff}
.product-shot-compact{max-width:860px;margin:0 auto}.product-shot-compact img{display:block;width:100%;height:auto;cursor:zoom-in}.product-shot-compact figcaption{padding:9px 12px;border-top:1px solid var(--line-soft);color:#717980;font-size:11.5px;background:#fff}
.language-row{display:flex;flex-wrap:wrap;gap:9px}.language-row span{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#4f5860;font-size:12px}
.interface-showcase-screen{height:auto;aspect-ratio:2/1;padding:10px}.interface-showcase-screen img{width:100%;height:100%;max-width:none;max-height:none;object-fit:contain}
.page-end-nav{padding:20px 0 24px}
.tech-summary{padding:25px 0 27px}
.tech-summary-content{padding-top:16px;margin-top:14px}
@media(max-width:1050px){.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.process-item:nth-child(4n){border-right:1px solid var(--line-soft)}.process-item:nth-child(2n){border-right:0}.process-item:nth-last-child(-n+4){border-bottom:1px solid var(--line-soft)}.process-item:nth-last-child(-n+2){border-bottom:0}.process-grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.process-grid-6 .process-item:nth-child(3n){border-right:1px solid var(--line-soft)}.process-grid-6 .process-item:nth-child(2n){border-right:0}.process-grid-6 .process-item:nth-last-child(-n+3){border-bottom:1px solid var(--line-soft)}.process-grid-6 .process-item:nth-last-child(-n+2){border-bottom:0}.principle-row{grid-template-columns:repeat(2,minmax(0,1fr))}.principle-row>div{border-bottom:1px solid var(--line-soft)}.principle-row>div:nth-child(2n){border-right:0}.principle-row>div:nth-last-child(-n+2){border-bottom:0}.principle-row>div:first-child{padding-left:20px}.principle-row>div:last-child{padding-right:20px}}
@media(max-width:700px){.section{padding:44px 0}.hero-grid,.hero-grid.compact{padding:36px 0 34px}.section-head{gap:10px;margin-bottom:20px}.process-grid,.process-grid-6{grid-template-columns:1fr}.process-item,.process-item:nth-child(2n),.process-item:nth-child(3n),.process-item:nth-child(4n),.process-grid-6 .process-item:nth-child(2n),.process-grid-6 .process-item:nth-child(3n){border-right:0;border-bottom:1px solid var(--line-soft)}.process-item:last-child,.process-grid-6 .process-item:last-child{border-bottom:0}.detail-list>div{grid-template-columns:1fr;gap:6px;padding:14px 0}.principle-row{grid-template-columns:1fr}.principle-row>div,.principle-row>div:nth-child(2n),.principle-row>div:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line-soft);padding:16px 0}.principle-row>div:last-child{border-bottom:0}.interface-showcase-screen{aspect-ratio:16/10}.product-shot-wide figcaption{font-size:11px}}

/* V3.7: product cards — no decorative top bracket; full perimeter hover only */
.human-index .product-entry::before{
  content:none !important;
  display:none !important;
}
.human-index .product-entry{
  border:1px solid var(--line);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.human-index .product-entry:hover,
.human-index .product-entry:focus-visible{
  border-color:var(--accent);
  box-shadow:0 16px 32px rgba(28,31,34,.07);
}
.human-index .product-entry.primary{
  border-color:var(--line);
}
.human-index .product-entry.primary:hover,
.human-index .product-entry.primary:focus-visible{
  border-color:var(--accent);
}

/* V3.8: product cards use only perimeter hover highlight; no persistent accent marker or icon. */
.human-index .product-entry::before{display:none!important;}


/* V3.9: smaller generator screenshot on BSF page */
.product-shot-bsf{max-width:960px;margin:0 auto}
.product-shot-bsf img{display:block;width:100%;height:auto;cursor:zoom-in}
.product-shot-bsf figcaption{padding:9px 12px;border-top:1px solid var(--line-soft);color:#717980;font-size:11.5px;background:#fff}
@media(max-width:700px){.product-shot-bsf{max-width:none}}


/* V3.11: platform principles layout guard */
.principle-row{width:100%;grid-column:1/-1}


/* V3.13: screenshot sections are visual only — no explanatory annotations */
.interface-section{padding:46px 0 50px}
.interface-section-inner{max-width:1120px}
.interface-section-title{margin:0 0 20px;font-size:30px;line-height:1.15;letter-spacing:-.025em;font-weight:500;white-space:nowrap}
.interface-section .interface-showcase{max-width:1080px;margin:0 auto}
.interface-section .interface-showcase-screen{aspect-ratio:2/1;padding:8px}
.interface-section .interface-showcase-screen img{border-radius:8px}
.product-interface-section{padding:46px 0 50px}
.product-interface-inner{max-width:1020px}
.product-interface-inner .interface-section-title{margin-bottom:20px}
.product-shot-bsf{max-width:900px}
.product-shot-bsf figcaption{display:none}
@media(max-width:700px){
  .interface-section,.product-interface-section{padding:38px 0 42px}
  .interface-section-title{font-size:25px;white-space:normal;margin-bottom:16px}
  .interface-section .interface-showcase-screen{aspect-ratio:16/10;padding:6px}
  .product-shot-bsf{max-width:none}
}


/* V3.14: concise section headers across the public site */
.section{padding:46px 0}
.section-head,
.section-head.compact-head,
.section-head-simple{
  display:block;
  margin-bottom:20px;
}
.section-head h2,
.section-title{
  margin:0;
  font-size:30px;
  line-height:1.16;
  letter-spacing:-.028em;
  font-weight:500;
  white-space:nowrap;
  max-width:none;
}
.section-head>p{display:none!important}
.section-tight{padding:28px 0}
.section-tight .section-head{margin-bottom:0}
@media(max-width:700px){
  .section{padding:38px 0}
  .section-head,.section-head.compact-head,.section-head-simple{margin-bottom:16px}
  .section-head h2,.section-title{font-size:26px;white-space:normal}
}