:root{color-scheme:dark;--bg:#050505;--surface:#0d0d0d;--muted-surface:#151515;--border:#303033;--text:#f5f5f7;--muted:#a1a1a6;--accent:#f5f5f7;--header:rgba(5,5,5,.96);--heading:clamp(26px,3.1vw,40px);--display:clamp(32px,4.3vw,56px)}
:root[data-theme=light]{color-scheme:light;--bg:#f7f7f5;--surface:#fff;--muted-surface:#eeeeeb;--border:#c6c6c2;--text:#111113;--muted:#4d4d52;--accent:#111113;--header:rgba(247,247,245,.96)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 -apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--text);outline-offset:5px}p,h1,h2,h3{margin:0}h1{font-size:var(--display);font-weight:600;letter-spacing:-.045em;line-height:1.25}h2{font-size:var(--heading);line-height:1.35;font-weight:550;letter-spacing:-.035em}h3{font-size:16px;font-weight:650;line-height:1.6}p{color:var(--muted)}.shell{width:min(1180px,calc(100% - 64px));margin-inline:auto}.skip{position:fixed;top:-80px;padding:10px;background:var(--text);color:var(--bg);z-index:100}.skip:focus{top:0}header{position:sticky;top:0;z-index:10;background:var(--header);border-bottom:1px solid var(--border)}.header-inner{display:flex;align-items:center;min-height:76px;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:.03em}.brand img{border-radius:5px}nav{display:flex;justify-content:center;gap:24px;flex:1}nav a{font-size:14px;color:var(--muted);white-space:nowrap}nav a:hover,.text-link:hover{color:var(--text);text-decoration:underline;text-underline-offset:5px}.controls{display:flex;gap:5px}.controls button{background:transparent;border:1px solid transparent;color:var(--text);height:44px;min-width:44px;padding:0 8px;font-size:14px}.controls button:hover{border-color:var(--border)}.hero{display:grid;grid-template-columns:1.6fr 1fr;gap:64px;align-items:center;min-height:700px;padding-block:100px}.eyebrow{font-size:14px;letter-spacing:.08em;margin-bottom:26px;color:var(--muted)}.soft{color:var(--muted)}.hero-lead{max-width:540px;margin-top:28px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:12px 20px;border-radius:8px;border:1px solid var(--border);font-size:16px;font-weight:550;line-height:1.5;text-align:center}.primary{background:var(--text);color:var(--bg);border-color:var(--text)}.primary:hover{opacity:.82}.secondary{background:transparent;color:var(--text)}.secondary:hover{background:var(--muted-surface)}.hero-tags{font-size:14px;margin-top:36px;max-width:530px}.identity-preview{border:1px solid var(--border);border-radius:18px;background:var(--surface);padding:28px;transform:rotate(3deg)}.preview-top{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.badge{display:inline-block;border:1px solid var(--border);border-radius:40px;padding:4px 12px;font-size:14px;color:var(--muted)}.identity-number{font-size:100px;line-height:1.3;font-weight:350;letter-spacing:-.09em;margin:30px 0;color:var(--text)}.identity-number span{font-size:32px;margin-left:14px;color:var(--muted);letter-spacing:0}.preview-statement{font-size:var(--heading);line-height:1.35;color:var(--text);letter-spacing:-.025em}.preview-fields{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;border-top:1px solid var(--border);padding-top:22px;margin-top:30px;color:var(--muted);font-size:14px}.section{padding-block:100px;border-top:1px solid var(--border)}.section-heading{max-width:760px;margin-bottom:36px}.section-heading .eyebrow{margin-bottom:18px}.lead{margin-top:24px;max-width:740px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;list-style:none;padding:0;margin:48px 0 28px;counter-reset:steps}.step-number{display:block;color:var(--muted);font-size:var(--heading);margin-bottom:22px;font-weight:350}.steps h3{margin-bottom:12px}.note{font-size:14px;margin-top:24px}.surface{background:var(--surface)}.capabilities{display:grid;grid-template-columns:1fr 1fr;column-gap:64px;margin-top:40px}.capabilities article{display:flex;gap:24px;padding:28px 0;border-top:1px solid var(--border)}.capabilities p{margin-top:8px}.index{font-size:14px;color:var(--muted);padding-top:2px}.product-list{display:flex;flex-wrap:wrap;column-gap:0;row-gap:0;margin-top:48px}.product-list span{font-size:var(--heading);font-weight:450;line-height:1.5;padding:20px 32px 20px 0;margin-right:32px;border-top:1px solid var(--border);flex-grow:1}.demo-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.demo-image{position:relative}.demo-image img{display:block;width:100%;height:600px;object-fit:cover;border-radius:18px}.image-caption{font-size:14px;margin-top:12px}.demo-copy .eyebrow{margin-bottom:18px}.demo-copy h2{margin-top:22px}.subname{font-size:14px;margin-top:12px}.demo-copy .lead{color:var(--text);margin-block:24px 12px}.demo-items{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0;list-style:none;margin:24px 0 28px}.demo-items li{border-bottom:1px solid var(--border);padding-bottom:10px}.unavailable{color:var(--muted);cursor:default;background:var(--muted-surface)}.cooperation{display:grid;grid-template-columns:1.3fr 1fr;gap:100px;align-items:start}.contact-panel{background:var(--bg);padding:32px;border:1px solid var(--border);border-radius:18px;scroll-margin-top:110px}.contact-panel>p{margin-top:12px}.contact-line{display:flex;gap:24px;margin:24px 0 16px}.contact-line span{color:var(--muted)}.text-link{display:block;width:fit-content;margin-top:16px}.trust{display:grid;grid-template-columns:1fr 1.4fr;gap:0 80px}.trust .section-heading{margin:0;grid-row:span 2}.trust .lead{margin:0}.about{padding-block:60px;border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1.4fr;gap:24px 80px}.about .text-link{grid-column:2;margin-top:0}footer{display:flex;flex-wrap:wrap;gap:16px 24px;padding-block:32px;border-top:1px solid var(--border);color:var(--muted);font-size:14px}html[lang=en] .subname{display:none}html[lang=en] .hero{grid-template-columns:1.5fr 1fr}html[lang=en] nav{gap:16px}html[lang=en] h1{font-size:clamp(32px,4vw,52px)}
@media(min-width:901px) and (max-width:1190px){nav{gap:12px}.header-inner{gap:16px}.hero{gap:36px}.identity-preview{padding:22px}.preview-top{flex-wrap:wrap}}
@media(max-width:900px){.shell{width:calc(100% - 40px)}.header-inner{flex-wrap:wrap;gap:0;justify-content:space-between;padding-top:10px}.controls{margin-left:auto}nav{order:3;flex-basis:100%;justify-content:space-between;gap:8px;padding:10px 0}nav a{font-size:14px}html[lang=en] nav{gap:6px;flex-wrap:wrap;justify-content:flex-start;column-gap:20px}.hero,html[lang=en] .hero{grid-template-columns:1fr;gap:44px;padding-block:60px;min-height:auto}.hero-copy{max-width:650px}.identity-preview{transform:none;max-width:540px;width:100%}.identity-number{margin:18px 0;font-size:70px}.preview-statement{font-size:26px}.preview-fields{margin-top:24px}.section{padding-block:64px}.steps{gap:24px}.capabilities{column-gap:32px}.demo-section,.cooperation{gap:36px}.demo-image img{height:480px}.trust,.about{gap:24px;grid-template-columns:1fr}.trust .section-heading{grid-row:auto}.about .text-link{grid-column:auto}.cooperation{grid-template-columns:1fr}.contact-panel{max-width:600px}.product-list span{margin-right:20px;padding-right:20px}}
@media(max-width:600px){html{scroll-padding-top:130px}.brand img{width:32px;height:32px}nav{display:grid;grid-template-columns:repeat(3,1fr);gap:6px 12px;text-align:center}html[lang=en] nav{display:grid;gap:6px}nav a{padding-block:3px}.hero{padding-top:42px;gap:36px}h1{letter-spacing:-.04em}.hero-lead{margin-top:24px}.hero-tags{margin-top:24px}.actions{gap:10px;margin-top:24px}.hero .actions{display:grid;grid-template-columns:1fr}.hero .button{width:100%}.identity-preview{padding:24px}.preview-top{gap:8px;font-size:12px}.preview-top .badge{font-size:12px}.eyebrow{margin-bottom:22px}.steps{display:block;margin-top:32px}.steps li{display:grid;grid-template-columns:42px 1fr;column-gap:18px;border-top:1px solid var(--border);padding-block:24px}.step-number{grid-row:span 2;margin:0;font-size:26px}.steps h3{margin-bottom:6px}.capabilities{grid-template-columns:1fr}.capabilities article{gap:20px;padding-block:24px}.section-heading{margin-bottom:24px}.product-list span{font-size:26px;flex-basis:calc(50% - 20px);margin-right:20px;padding:16px 0}.demo-section{grid-template-columns:1fr;gap:28px}.demo-image img{height:440px}.demo-copy h2{margin-top:20px}.contact-panel{padding:24px}.trust,.about{gap:16px}.trust .lead{margin-top:8px}footer{gap:10px}.hero h1{font-size:clamp(28px,7.9vw,40px)}html[lang=en] .hero h1{font-size:36px}.hero .eyebrow{letter-spacing:.03em}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V1.1: local conversion copy and editorial industry rows. */
.cta-note{font-size:14px;line-height:1.7;margin-top:14px;color:var(--muted)}
.product-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 32px}
.product-list article{border-top:1px solid var(--border);padding:24px 0}
.product-list h3{font-size:26px;font-weight:450;line-height:1.4;letter-spacing:-.025em}
.product-list p{font-size:14px;line-height:1.7;margin-top:12px}
@media(max-width:1100px){.product-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.product-list{gap:0 22px}.product-list h3{font-size:22px}.product-list article{padding:20px 0}.product-list p{margin-top:10px}}
@media(max-width:380px){.product-list{grid-template-columns:1fr}}