:root{color-scheme:light;--bg:#F6F8F9;--surface:#FFFFFF;--raised:#E7EBEE;--line:#C3CBD1;--text:#0A1116;--muted:#4E5C66;--accent:#007162;--signal:#00C2A8;--volt:#FF5C28;--mono:"IBM Plex Mono",monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Inter Variable","Noto Sans SC Variable",-apple-system,"PingFang SC",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}
a,button{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:default}
button{color:inherit}
img{max-width:100%;display:block}
svg{flex:none;vertical-align:middle}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{line-height:1.25;letter-spacing:0}
p{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
::selection{background:#007162;color:#fff}
.skip-link{position:fixed;left:16px;top:-70px;z-index:1000;background:var(--accent);color:#03180e;padding:12px}
.skip-link:focus{top:12px}
.header{max-width:1280px;margin:auto;height:82px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}
.brand{display:flex;gap:10px;align-items:center;white-space:nowrap}
.brand strong{font-size:21px;letter-spacing:0;display:block;line-height:1.25}
.brand small{font:9px var(--mono);letter-spacing:0;color:var(--muted)}
.desktop-nav{display:flex;align-items:center;gap:32px}
.desktop-nav a{font-size:14px;display:flex;gap:7px;align-items:center;color:var(--muted)}
.desktop-nav svg{display:none}
.desktop-nav a[aria-current]{color:var(--accent)}
.header-contact{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--accent);min-height:44px}
main{max-width:1196px;margin:auto}
.eyebrow{display:block;color:var(--accent);font:11px/1.7 var(--mono);letter-spacing:0}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:12px 22px;border-radius:2px;border:1px solid var(--line);font-weight:600;font-size:14px;line-height:1.5;transition:background .18s,border-color .18s}
.primary{background:var(--volt);color:#0A1116;border-color:var(--volt)}
.primary:hover{background:#FF774B;border-color:#FF774B}
.secondary{background:transparent;color:var(--text)}
.secondary:hover{border-color:var(--accent);background:#E7EBEE}
.hero{padding:78px 0 58px;display:grid;grid-template-columns:1.12fr 1fr;align-items:center;gap:62px}
.hero h1{font-size:clamp(34px,3.8vw,52px);font-weight:700;line-height:1.33;margin-top:20px;letter-spacing:0}
.hero h1 em{color:var(--accent);font-style:normal}
.hero-copy>p{margin-top:22px;font-size:16px;line-height:1.95}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.hero-tags{display:flex;gap:22px;margin-top:36px;color:var(--muted);font:10px var(--mono);letter-spacing:0}
.hero-visual{border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--surface)}
.hero-visual img{height:360px;width:100%;object-fit:cover;filter:saturate(.65)}
.hero-visual figcaption{padding:16px 18px;display:flex;flex-direction:column;gap:5px;font-size:13px}
.hero-visual figcaption span:last-child{color:var(--accent);font:9px var(--mono);letter-spacing:0}
.quick-access{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:2px;background:var(--surface)}
.quick-access>a{display:flex;align-items:center;gap:16px;padding:22px 28px}
.quick-access>a+a{border-left:1px solid var(--line)}
.quick-access>a>svg:first-child{color:var(--accent)}
.quick-access>a>svg:last-child{margin-left:auto;color:var(--muted)}
.quick-access strong{display:block;font-size:15px}
.quick-access span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
.section{padding:70px 0 0}
.section-heading{margin-bottom:30px}
.section-heading h2{font-size:30px;margin-top:12px}
.section-heading p{font-size:14px;margin-top:13px;max-width:640px;line-height:1.85}
.solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.solution-card{border:1px solid var(--line);border-radius:2px;background:var(--surface);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.solution-card:hover{border-color:#007162;transform:none}
.product-image{position:relative;background:var(--bg);border-bottom:1px solid var(--line)}
.product-image img{width:100%;height:200px;object-fit:contain;padding:18px 12px}
.product-image>span{position:absolute;top:12px;left:14px;font:9px var(--mono);letter-spacing:0;color:var(--muted)}
.card-copy{padding:23px;display:flex;flex:1;flex-direction:column}
.card-copy .eyebrow{font-size:10px}
.card-copy h3{font-size:21px;margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-copy h3 svg{color:var(--accent)}
.card-copy p{font-size:13px;margin:14px 0 20px;line-height:1.85;flex:1}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips span{font-size:10px;color:#4E5C66;padding:4px 8px;border:1px solid var(--line);border-radius:2px;white-space:nowrap}
.section-note{margin-top:22px;font-size:12px;line-height:1.8;color:#4E5C66}
.capability-preview-list{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 36px}
.capability-preview-list article{padding:22px 0;border-top:1px solid var(--line)}
.capability-preview-list svg{color:var(--accent)}
.capability-preview-list h3{font-size:18px;margin:18px 0 12px}
.capability-preview-list p{font-size:13px;line-height:1.95}
.text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--accent);font-size:14px;border:0;background:transparent;padding:0}
.capability-preview>.text-link{margin-top:22px}
.cta{margin-top:76px;padding:46px 40px;background:#E7EBEE;border:1px solid #C3CBD1;border-radius:2px}
.cta h2{font-size:30px;margin-top:12px}
.cta p{margin:16px 0 25px;font-size:14px}
.footer{max-width:1280px;padding:40px 42px 32px;margin:70px auto 0;border-top:1px solid var(--line)}
.footer>div:first-child{display:flex;justify-content:space-between;gap:16px;font-size:12px}
.footer strong{font-size:14px}
.footer span,.footer small{color:var(--muted)}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 26px;margin:20px 0 8px}
.footer-links a{font-size:12px;color:var(--muted);min-height:34px;display:inline-flex;align-items:center;gap:5px}
.footer small{font-size:10px}
.bottom-nav{display:none}
.page-intro{padding:64px 0 42px;max-width:840px}
.page-intro h1{font-size:42px;line-height:1.35;margin-top:15px}
.page-intro p{margin-top:20px;font-size:16px;line-height:1.95;max-width:700px}
.compact{padding-top:10px}
.breadcrumb{display:flex;justify-content:space-between;align-items:center;margin:34px 0 25px;font-size:12px;color:var(--muted)}
.breadcrumb a{display:flex;align-items:center;gap:8px;min-height:44px;color:var(--accent)}
.detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;margin-bottom:48px}
.detail-hero h1{font-size:44px;margin-top:14px}
.detail-hero p{font-size:16px;line-height:1.9;margin:22px 0}
.detail-hero .button{margin-top:26px}
.detail-visual{background:var(--surface);border:1px solid var(--line);border-radius:2px;overflow:hidden}
.detail-visual img{width:100%;height:290px;padding:28px}
.detail-visual figcaption{border-top:1px solid var(--line);padding:14px 20px;font:10px/1.7 var(--mono);color:var(--muted)}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scenario-grid article{background:var(--surface);padding:24px;border:1px solid var(--line);border-radius:2px}
.number{font:11px var(--mono);color:var(--accent)}
.scenario-grid h3{font-size:18px;margin-top:16px}
.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.system-grid article{border:1px solid var(--line);background:var(--surface);padding:24px;border-radius:2px}
.system-grid h3{font-size:16px;margin-bottom:20px;color:var(--accent)}
.system-grid p{padding:9px 0;font-size:13px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.system-grid p:last-child{border:0}
.custom-list{padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0}
.custom-list li{display:flex;align-items:start;gap:12px;padding:17px 0;border-top:1px solid var(--line);font-size:14px}
.custom-list svg{color:var(--accent);margin-top:3px}
.section+.compact{padding-top:60px}
.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.capability-grid article{position:relative;border:1px solid var(--line);background:var(--surface);border-radius:2px;padding:30px}
.capability-grid svg{color:var(--accent)}
.capability-grid .number{position:absolute;right:26px;top:34px;color:var(--muted)}
.capability-grid h2{font-size:23px;margin:27px 0 10px}
.capability-grid strong{font-size:12px;font-weight:500}
.capability-grid p{font-size:13px;margin-top:17px;line-height:1.95}
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.editorial>img{border:1px solid var(--line);width:100%;height:330px;object-fit:cover;border-radius:2px}
.editorial .text-link{display:flex;margin-top:12px}
.process-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 48px}
.process-list li{display:flex;gap:24px;padding:30px 0;border-top:1px solid var(--line)}
.step-number{font:26px var(--mono);color:var(--accent)}
.process-list h2{font-size:24px;margin:12px 0 14px}
.process-list p{font-size:14px;line-height:1.9}
.brief-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.brief-grid>div{padding:25px 20px;border:1px solid var(--line);border-radius:2px;font-size:14px}
.brief-grid span{display:block;font:11px var(--mono);color:var(--accent);margin-bottom:14px}
.about-body{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-body>img{width:100%;height:460px;object-fit:cover;border-radius:2px;border:1px solid var(--line)}
.about-body h2{font-size:30px;line-height:1.5;margin-bottom:25px}
.about-body p{font-size:15px;line-height:2;margin-bottom:18px}
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:start}
.contact-card{position:relative;padding:27px;border:1px solid var(--line);background:var(--surface);border-radius:2px;margin-bottom:18px}
.contact-icon{display:block;color:var(--accent);margin-bottom:17px}
.contact-card h2{font-family:var(--mono);font-size:30px;letter-spacing:0;margin:10px 0}
.contact-card .email{font-size:20px;overflow-wrap:anywhere}
.contact-card p{font-size:13px;margin-bottom:20px}
.contact-card .button{font-size:13px;min-height:44px}
.inline-actions{display:flex;gap:24px}
.address{padding:24px 6px}
.address h3{font-size:17px;display:flex;gap:9px;align-items:center}
.address p{font-size:13px;line-height:1.9;margin-top:17px}
.project-brief{padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:2px}
.project-brief h2{font-size:27px;margin-top:10px}
.project-brief>p{font-size:14px;margin:15px 0 22px}
.project-brief label{display:block;font-size:13px;margin:18px 0 8px}
.project-brief label>span{font-size:10px;color:var(--muted);margin-left:8px}
.project-brief input,.project-brief textarea,.project-brief select{width:100%;background:var(--bg);border:1px solid #8A97A1;border-radius:2px;color:var(--text);padding:12px;min-height:48px;font-size:16px}
.project-brief textarea{resize:vertical;line-height:1.8}
.project-brief input::placeholder,.project-brief textarea::placeholder{color:#4E5C66;font-size:13px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.full-width{width:100%;margin-top:24px}
.form-note{font-size:11px;line-height:1.85;margin-top:13px}
.result-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
#brief-result{margin-top:30px;border-top:1px solid var(--line);padding-top:8px}
.toast{position:fixed;z-index:200;left:50%;bottom:28px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#e9edf2;color:#101921;padding:12px 20px;border-radius:2px;font-size:13px;max-width:calc(100% - 32px);width:max-content;box-shadow:0 6px 25px #0005;transition:opacity .15s,transform .15s}
.toast.visible{opacity:1;transform:translate(-50%,0)}
[hidden]{display:none!important}
@media(max-width:1280px){main{margin:0 42px}
.hero{gap:40px}
}
@media(max-width:1000px){.desktop-nav{gap:18px}
.hero{gap:28px}
.hero-visual img{height:310px}
.hero h1{font-size:37px}
.solution-grid{grid-template-columns:repeat(2,1fr)}
.capability-grid{grid-template-columns:repeat(2,1fr)}
.contact-layout{gap:24px}
.contact-card{padding:24px}
.project-brief{padding:25px}
.quick-access>a{padding:20px;gap:12px}
.quick-access>a>svg:last-child{display:none}
}
@media(max-width:700px){html{scroll-padding-top:76px}
.header{height:70px;padding:0 20px;position:relative;gap:12px}
.brand img{width:32px;height:32px}
.brand strong{font-size:19px}
.brand small{font-size:8px}
.desktop-nav{display:none}
.header-contact{font-size:12px;gap:3px}
main{margin:0 20px}
.hero{padding:34px 0 28px;display:flex;flex-direction:column;gap:26px;align-items:stretch}
.hero .eyebrow{font-size:9px;letter-spacing:0}
.hero h1{font-size:clamp(31px,8.5vw,44px);line-height:1.38;margin-top:14px}
.hero-copy>p{font-size:14px;margin-top:17px;line-height:1.95}
.hero-actions{margin-top:22px;gap:9px}
.hero-actions .button{padding:12px 15px;font-size:13px;flex:1;gap:8px}
.hero-tags{font-size:9px;gap:16px;margin-top:24px}
.hero-visual img{height:160px;object-position:center 53%}
.hero-visual figcaption{padding:11px 14px;gap:4px;font-size:12px}
.hero-visual figcaption span:last-child{font-size:8px}
.quick-access{border-radius:2px}
.quick-access>a{padding:16px 8px;gap:10px;display:flex;flex-direction:column;text-align:center}
.quick-access>a>svg:first-child{width:21px;height:21px}
.quick-access strong{font-size:13px}
.quick-access span{font-size:10px;margin-top:4px}
.section{padding-top:42px}
.section-heading{margin-bottom:23px}
.section-heading h2{font-size:26px;line-height:1.4;margin-top:8px}
.section-heading p{font-size:13px;line-height:1.85;margin-top:12px}
.eyebrow{font-size:10px;letter-spacing:0}
.solution-grid{grid-template-columns:1fr;gap:16px}
.product-image img{height:195px;padding:14px 16px}
.product-image>span{font-size:9px;top:14px}
.card-copy{padding:21px}
.card-copy h3{font-size:23px;margin-top:8px}
.card-copy p{font-size:13px;margin:13px 0 19px}
.chips span{font-size:11px}
.section-note{font-size:11px;line-height:1.85;margin-top:18px}
.capability-preview-list{grid-template-columns:1fr 1fr;gap:4px 22px}
.capability-preview-list article{padding:20px 0}
.capability-preview-list h3{font-size:17px;line-height:1.5;margin:14px 0 10px}
.capability-preview-list p{font-size:12px;line-height:1.95}
.cta{margin-top:46px;padding:28px 23px}
.cta h2{font-size:25px;line-height:1.5}
.cta p{font-size:13px;line-height:1.95;margin:14px 0 22px}
.cta .button{width:100%}
.footer{padding:28px 20px calc(100px + env(safe-area-inset-bottom));margin-top:44px}
.footer>div:first-child{flex-direction:column;gap:8px}
.footer-links{gap:4px 24px;margin-top:15px}
.footer-links a{font-size:11px}
.bottom-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:100;bottom:0;left:0;right:0;background:#0b0f14f5;border-top:1px solid #2a343e;padding:7px 8px calc(7px + env(safe-area-inset-bottom));backdrop-filter:blur(15px)}
.bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;min-height:45px;color:#a8b0bc;font-size:10px}
.bottom-nav svg{width:20px;height:20px}
.bottom-nav a[aria-current]{color:var(--accent)}
.page-intro{padding:36px 0 27px}
.page-intro h1{font-size:32px;line-height:1.5;margin-top:12px}
.page-intro p{font-size:14px;line-height:1.95;margin-top:15px}
.compact{padding-top:6px}
.breadcrumb{margin:15px 0 20px}
.detail-hero{display:flex;flex-direction:column;gap:25px;margin-bottom:28px;align-items:stretch}
.detail-hero h1{font-size:35px;margin-top:12px}
.detail-hero p{font-size:14px;margin:17px 0 19px}
.detail-hero .button{width:100%;margin-top:24px}
.detail-visual img{height:240px;padding:22px}
.detail-visual figcaption{font-size:9px;padding:12px 16px}
.scenario-grid{grid-template-columns:1fr;gap:11px}
.scenario-grid article{display:flex;align-items:center;gap:18px;padding:20px}
.scenario-grid h3{margin:0;font-size:16px;line-height:1.5}
.system-grid{grid-template-columns:1fr;gap:14px}
.system-grid article{padding:22px}
.system-grid h3{font-size:17px;margin-bottom:14px}
.system-grid p{font-size:13px}
.custom-list{grid-template-columns:1fr;gap:4px}
.custom-list li{font-size:13px;padding:15px 0}
.section+.compact{padding-top:42px}
.capability-grid{grid-template-columns:1fr;gap:14px}
.capability-grid article{padding:26px}
.capability-grid h2{font-size:24px;margin-top:23px}
.capability-grid strong{font-size:13px}
.capability-grid p{font-size:13px;line-height:1.95}
.editorial{grid-template-columns:1fr;gap:27px}
.editorial>img{height:235px}
.process-list{grid-template-columns:1fr}
.process-list li{padding:25px 0;gap:22px}
.step-number{font-size:23px}
.process-list h2{font-size:24px;margin:10px 0 12px}
.process-list p{font-size:13px}
.brief-grid{grid-template-columns:1fr 1fr;gap:12px}
.brief-grid>div{padding:20px 15px;font-size:12px;line-height:1.9}
.about-body{grid-template-columns:1fr;gap:26px}
.about-body>img{height:235px}
.about-body h2{font-size:26px}
.about-body p{font-size:14px}
.contact-layout{grid-template-columns:1fr;gap:22px}
.contact-card{padding:25px}
.contact-card h2{font-size:29px}
.contact-card .email{font-size:19px}
.project-brief{padding:23px 20px}
.project-brief h2{font-size:25px}
.project-brief>p{font-size:13px}
.form-row{gap:12px}
.form-note{font-size:11px}
.result-actions .button{flex:1;padding:12px;font-size:12px}
.toast{bottom:calc(80px + env(safe-area-inset-bottom));font-size:12px;line-height:1.7;text-align:center}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{transition:none!important;animation:none!important}
}
@media(min-width:440px) and (max-width:700px){.solution-grid{grid-template-columns:repeat(2,1fr)}
.card-copy{padding:17px}
.card-copy h3{font-size:21px}
.product-image img{height:155px}
.card-copy .eyebrow{font-size:9px}
.chips span{font-size:9px;padding:3px 5px}
}


/* Expanded official-account sections. */
.section-tabs{display:flex;flex-wrap:wrap;gap:10px;padding-top:30px}
.section-tabs a{display:inline-flex;align-items:center;min-height:44px;padding:9px 17px;border:1px solid var(--line);border-radius:2px;color:var(--muted);font-size:14px}
.section-tabs a:hover,.section-tabs a[aria-current]{color:var(--accent);border-color:#007162;background:#E7EBEE}
.ai-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding-bottom:10px}
.ai-hero .page-intro{padding-bottom:24px}
.ai-hero .page-intro h1{font-size:48px}
.ai-hero .button{margin-top:27px}
.ai-hero .chips span{font-size:12px}
.ai-system{padding:28px;border:1px solid #4E5C66;border-radius:2px;background:#0A1116;margin-top:35px}
.ai-device{display:flex;align-items:center;flex-direction:column;padding:28px 0;gap:10px}
.ai-device svg{color:var(--accent)}
.ai-device strong{font-size:21px}
.ai-device span,.ai-chip span,.ai-cloud span{display:block;font-size:13px;color:var(--muted)}
.ai-chip,.ai-cloud{display:flex;align-items:center;gap:17px;border:1px solid #4E5C66;border-radius:2px;padding:18px 20px;background:#141C22}
.ai-chip svg,.ai-cloud svg{color:var(--accent)}
.ai-chip strong{font:600 23px var(--mono)}
.ai-cloud strong{font-size:18px}
.ai-connection{display:flex;align-items:center;justify-content:center;gap:12px;padding:17px 0;color:var(--muted);font-size:12px}
.ai-system>p{font-size:12px;text-align:center;margin-top:18px}
.ai-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:0;list-style:none;gap:18px}
.ai-flow li{position:relative;padding:26px 22px;border-top:1px solid var(--line);background:var(--surface)}
.ai-flow .number{position:absolute;top:26px;right:22px}
.ai-flow svg{color:var(--accent)}
.ai-flow h3{font-size:19px;margin:23px 0 13px}
.ai-flow p{font-size:15px}
.idea-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.idea-card{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:2px;position:relative;display:flex;align-items:flex-start;flex-direction:column}
.idea-card>svg{color:var(--accent)}
.concept-label{font-size:12px;border:1px solid #C3CBD1;color:#007162;padding:3px 8px;border-radius:2px;position:absolute;right:25px;top:28px}
.idea-card h3{font-size:24px;margin:22px 0 14px}
.idea-card>p{font-size:16px;line-height:1.9}
.idea-card .idea-scenario{font-size:14px;margin-top:12px;color:#4E5C66}
.idea-card ul{list-style:none;padding:0;margin:20px 0;width:100%;flex:1}
.idea-card li{font-size:14px;color:#4E5C66;padding:9px 0;border-top:1px solid var(--line)}
.idea-card .chips{margin-top:22px}
.idea-card .chips span{font-size:12px}
.idea-tabs{padding-top:0;margin-bottom:22px}
.concept-note{font-size:14px;border-left:2px solid #00C2A8;padding:10px 16px;max-width:820px}
.tech-sources h2{font-size:18px}
.tech-sources p{display:flex;flex-wrap:wrap;gap:12px 24px;margin-top:12px;font-size:14px}
.tech-sources a{min-height:44px;display:inline-flex;align-items:center;gap:6px;color:var(--accent)}
.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.download-card{display:flex;flex-direction:column;align-items:flex-start;gap:20px;border:1px solid var(--line);background:var(--surface);border-radius:2px;padding:32px}
.download-card>svg{color:var(--accent)}
.download-card h2{font-size:28px}
.download-card>p{font-size:16px;flex:1}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.service-card{display:flex;align-items:center;gap:22px;background:var(--surface);border:1px solid var(--line);border-radius:2px;padding:30px 25px}
.service-card>svg{color:var(--accent)}
.service-card>svg:last-child{margin-left:auto;width:20px}
.service-card h2{font-size:23px}
.service-card p{font-size:14px;margin-top:9px}
.service-card:hover{border-color:#007162}
.shop-help{margin-top:35px;border-top:1px solid var(--line);padding:28px 0}
.shop-help h2{font-size:22px}
.shop-help p{margin:15px 0;font-size:15px}
.about-actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0 15px}

@media(max-width:1000px){.ai-hero{gap:28px}
.ai-hero .page-intro h1{font-size:40px}
.ai-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:700px){.section-tabs{padding-top:22px;gap:9px}
.section-tabs a{font-size:14px;padding:8px 13px}
.ai-hero{grid-template-columns:1fr;gap:12px}
.ai-hero .page-intro{padding-top:30px}
.ai-hero .page-intro h1{font-size:34px}
.ai-hero .page-intro p{font-size:16px}
.ai-hero .button{width:100%}
.ai-system{margin-top:14px;padding:23px}
.ai-device{padding:22px 0}
.ai-chip,.ai-cloud{padding:15px;gap:13px}
.ai-chip strong{font-size:21px}
.ai-connection{font-size:11px}
.ai-flow{gap:12px}
.ai-flow li{padding:22px 16px}
.ai-flow h3{font-size:18px}
.ai-flow p{font-size:14px}
.idea-grid{grid-template-columns:1fr;gap:15px}
.idea-card{padding:25px}
.idea-card h3{font-size:24px}
.idea-card .concept-label{right:22px;top:23px}
.idea-tabs{padding-top:0}
.download-grid,.service-grid{grid-template-columns:1fr;gap:15px}
.download-card{padding:26px}
.download-card .button{width:100%}
.service-card{padding:24px 21px;gap:18px}
.service-card h2{font-size:22px}
.service-card p{font-size:14px}
.service-card>svg:last-child{flex-shrink:0}
.about-actions .button{flex:1;padding-left:15px;padding-right:15px}
.concept-note{font-size:14px}
.tech-sources p{display:block}
.tech-sources a{display:flex;font-size:13px}
}


.download-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:700px){.download-steps{grid-template-columns:1fr}
.download-steps li{padding:23px}
.download-steps p{font-size:16px}
}


/* MARK-B / 2026 — original VI vectors, type families and palette. */
.header{max-width:none;background:#0A1116;color:#F6F8F9;padding-inline:max(42px,calc((100vw - 1196px)/2));border-color:#4E5C66}
.brand{gap:8px}.brand img{width:48px;height:48px}.brand strong{font-family:"Barlow Semi Condensed",sans-serif;font-size:26px;font-weight:700;line-height:1;letter-spacing:0}.brand small{display:block;font-family:"Noto Sans SC Variable",sans-serif;font-size:11px;line-height:1.5;color:#C3CBD1;margin-top:5px;letter-spacing:0}
.desktop-nav a{color:#C3CBD1}.desktop-nav a[aria-current],.header-contact{color:#00C2A8}
h1,h2,h3{font-weight:600;letter-spacing:0;text-wrap:pretty}.eyebrow{font-weight:500;letter-spacing:0}.eyebrow::before{content:"";display:inline-block;width:5px;height:5px;background:var(--signal);margin-right:9px;vertical-align:middle}
.hero{background:#0A1116;color:#F6F8F9;padding:48px;margin:24px 0 0;gap:32px;grid-template-columns:1.18fr 1fr;position:relative;border-bottom:2px solid #00C2A8}
.hero .eyebrow,.hero h1 em{color:#00C2A8}.hero h1{font-size:clamp(34px,3.1vw,46px);line-height:1.4;font-weight:600;letter-spacing:0}.hero-copy>p{color:#C3CBD1;font-size:15px}.hero .secondary{color:#F6F8F9;border-color:#4E5C66}.hero .secondary:hover{background:#141C22}.hero-tags{color:#C3CBD1;gap:18px;padding-top:20px;margin-top:27px;border-top:1px solid #4E5C66}
.hero-visual{border-color:#4E5C66;background:#141C22;border-radius:0}.hero-visual img{height:305px;filter:saturate(.45)}.hero-visual figcaption{padding:18px;color:#F6F8F9}.hero-visual figcaption span:last-child{color:#00C2A8;font-size:10px}
.quick-access{border-top:0;border-radius:0}.quick-access>a:hover{background:#E7EBEE}.quick-access>a{padding:22px 26px}
.section-heading{border-top:1px solid var(--line);padding-top:22px;position:relative}.section-heading:before{content:"";position:absolute;top:-1px;left:0;width:32px;height:3px;background:#0A1116}.section-heading h2{font-weight:600}
.solution-card{border-radius:2px}.product-image{background:#0A1116}.product-image>span{color:#C3CBD1}.card-copy{padding:24px}.card-copy p{font-size:14px}.chips span{border-radius:0;background:#F6F8F9;color:#4E5C66}
.page-intro{max-width:none;padding:40px;margin:28px 0 32px;background:#0A1116;color:#F6F8F9;border-left:3px solid #00C2A8}.page-intro h1{font-size:38px;max-width:940px;line-height:1.45}.page-intro p{color:#C3CBD1;font-size:15px;line-height:1.9}.page-intro .eyebrow{color:#00C2A8}
.detail-hero{gap:48px}.detail-visual{background:#0A1116;border-color:#4E5C66;border-radius:0}.detail-visual figcaption{color:#C3CBD1;border-color:#4E5C66}
.cta{background:#0A1116;color:#F6F8F9;border:0;border-top:3px solid #00C2A8;border-radius:0;padding:40px}.cta .eyebrow{color:#00C2A8}.cta p{color:#C3CBD1}
.step-number{font-family:"Barlow Semi Condensed",sans-serif;font-size:40px;font-weight:600}.number{font-size:12px}.brief-grid>div{background:#fff}.contact-card h2{letter-spacing:0}.project-brief{border-top:3px solid #00C2A8}.project-brief input,.project-brief textarea,.project-brief select{background:#F6F8F9}
.section-tabs a{border-radius:0}.section-tabs a[aria-current]{box-shadow:inset 0 -2px 0 #007162;background:#fff}.idea-card li{color:#4E5C66}.concept-label{background:#F6F8F9;border-radius:0}.service-card{border-left:3px solid #C3CBD1}.service-card:hover{border-left-color:#00C2A8}.download-card{border-top:3px solid #00C2A8}.download-card>.eyebrow{margin-top:0}
.ai-hero{gap:40px;padding:0 0 10px}.ai-hero .page-intro{background:none;color:#0A1116;border:0;padding:30px 0 22px;margin:0}.ai-hero .page-intro h1{font-size:44px}.ai-hero .page-intro p{color:#4E5C66}.ai-hero .page-intro .eyebrow{color:#007162}.ai-system{color:#F6F8F9;border-radius:0;background-image:radial-gradient(#4E5C6644 .6px,transparent .6px);background-size:8px 8px}.ai-system .eyebrow,.ai-system svg{color:#00C2A8}.ai-system p,.ai-system span:not(.eyebrow){color:#C3CBD1}.ai-device strong{font-weight:500}.ai-chip,.ai-cloud{border-radius:0}.ai-chip strong{font-family:"Barlow Semi Condensed",sans-serif;font-size:28px}.ai-system>p{font:11px/1.8 var(--mono)}
.footer{border-top:1px solid #C3CBD1}.footer>div:first-child strong{font-weight:600}.footer-links a:hover{color:#007162}.toast{border-radius:2px;background:#0A1116;color:#F6F8F9;box-shadow:none}.skip-link{background:#00C2A8;color:#0A1116}
@media(max-width:1000px){.hero{padding:32px;gap:26px}.hero h1{font-size:34px}.hero-visual img{height:280px}.hero-tags{gap:10px;font-size:9px}.hero-actions .button{font-size:13px;padding:12px 15px}.ai-hero{gap:25px}}
@media(max-width:700px){.header{height:76px;padding-inline:20px}.brand img{width:44px;height:44px}.brand strong{font-size:24px}.brand small{font-size:10px}.header-contact{font-size:12px}.hero{margin:0 -20px;padding:30px 20px 24px;gap:24px;border-bottom:0}.hero h1{font-size:clamp(29px,8vw,40px);line-height:1.5}.hero .eyebrow{font-size:9px}.hero-copy>p{font-size:14px}.hero-visual img{height:160px}.hero-visual figcaption{padding:12px 16px}.hero-visual figcaption span:last-child{font-size:9px}.hero-tags{font-size:9px;gap:18px;margin-top:24px;padding-top:18px}.hero-actions{margin-top:23px}.hero-actions .button{font-size:13px;padding:12px 10px;gap:7px}.quick-access{margin:0 -20px;border:0;border-top:1px solid #C3CBD1;border-bottom:1px solid #C3CBD1}.quick-access>a{padding:18px 5px}.section-heading{padding-top:18px}.section-heading h2{font-size:25px;line-height:1.45}.page-intro{margin:0 -20px 28px;padding:28px 20px 30px;border-left:0;border-bottom:2px solid #00C2A8}.page-intro h1{font-size:30px;line-height:1.5}.page-intro p{font-size:14px}.section-tabs{padding-top:20px;margin-bottom:20px}.section-tabs+.page-intro{margin-top:0}.card-copy{padding:22px}.card-copy p{font-size:14px}.capability-preview-list p{font-size:13px}.section-note{font-size:12px}.detail-hero{gap:24px}.cta{padding:28px 23px}.bottom-nav{background:#FFFFFFFA;border-color:#C3CBD1;backdrop-filter:blur(12px)}.bottom-nav a{color:#4E5C66;font-size:11px;position:relative}.bottom-nav a[aria-current]{color:#007162}.bottom-nav a[aria-current]:before{content:"";position:absolute;top:-8px;width:24px;height:3px;background:#00C2A8}.ai-hero .page-intro{margin:0;padding:12px 0 20px}.ai-hero .page-intro h1{font-size:32px}.ai-hero .page-intro p{font-size:15px}.ai-hero{gap:16px}.ai-system{margin-top:8px}.idea-tabs{margin-top:22px}.download-card{gap:17px}.download-card h2{font-size:26px}.service-card{padding:23px 18px;gap:16px}.service-card p{overflow-wrap:anywhere}.contact-card .email{font-size:18px}.step-number{font-size:34px}.footer{margin-top:44px}}
@media(min-width:440px) and (max-width:700px){.card-copy{padding:17px}.card-copy p{font-size:13px}}
@media(max-width:700px){.download-card .result-actions{width:100%;margin-top:0}.download-card .result-actions .button{flex-basis:100%;min-height:48px;font-size:14px}}

/* Mobile solution cards use a compact reference strip; detail pages retain the illustration. */
@media(max-width:700px){
  .solution-card .product-image{height:40px;display:flex;align-items:center;padding:0 20px}
  .solution-card .product-image img{display:none}
  .solution-card .product-image>span{position:static;font-size:10px;line-height:16px}
}