/* Presentation-only overrides; keep the existing layout and business controls. */
body{background:var(--bg);color:var(--ink);font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}
button{border-radius:7px;font-weight:550;min-height:36px;transition:background-color .15s,border-color .15s}
button.primary,.primary{background:var(--brand-action);border-color:var(--brand-action);color:#FFFFFF}
button.primary:hover,.primary:hover{background:#006B69;border-color:#006B69}
button.secondary,.asset-download{background:var(--paper);color:var(--ink);border-color:var(--line)}
button.secondary:hover{background:var(--surface-subtle);border-color:var(--brand)}
button.danger,.error-text{color:var(--danger)}button.danger{background:var(--danger-bg)}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.shell{grid-template-columns:248px minmax(0,1fr)}
.sidebar{width:248px;background:var(--side);color:var(--nav-text);border-right:1px solid var(--line);padding:24px 17px 16px}
.sidebar .logo,.login-story .logo{color:var(--ink);gap:11px;padding:0 10px 16px}
.arc-symbol{display:inline-flex;width:37px;height:37px;flex-shrink:0;color:var(--brand)}
.arc-symbol svg{display:block;width:100%;height:100%}
.brand-lockup{display:flex;flex-direction:column;gap:2px}
.brand-lockup strong{font-size:22px;letter-spacing:-.65px;font-weight:650;line-height:1.15}
.brand-lockup small{font-size:10px;letter-spacing:.03em;font-weight:450;color:var(--muted);line-height:1.5}
.sidebar .small-caps{font-size:8px;letter-spacing:.12em;color:var(--muted);padding:4px 10px 24px}
.workspace-nav{scrollbar-color:var(--line) transparent;margin-right:-6px;padding-right:6px}
.nav-group{margin-bottom:18px}.nav-group-title{font-size:10px;letter-spacing:.04em;color:var(--muted);padding:4px 12px 8px}
.workspace-nav .nav-btn{font-size:12px;min-height:38px;padding:10px 12px;margin:2px 0;color:var(--nav-text);font-weight:450;border-radius:7px}
.nav-btn .icon{width:17px;height:17px;stroke-width:1.65}
.nav-btn:hover{background:var(--neutral)}
.nav-btn.active{background:var(--brand-tint);color:var(--nav-active);font-weight:600}
.nav-btn.active:after{display:none}
.side-bottom{color:var(--muted);border-top-color:var(--line);font-size:10px}
.sidebar .side-bottom{padding:16px 10px 0}.owner{color:var(--ink);font-size:12px;margin-top:14px}.owner>div>span{font-size:10px;color:var(--muted)}
.avatar{background:var(--brand-tint);color:var(--nav-active);width:32px;height:32px;border:1px solid var(--line)}
.main{padding:0 40px 34px}.topbar{height:78px}.breadcrumb strong{color:var(--ink)}
.theme-toggle{width:36px;height:36px;padding:8px;color:var(--muted);border:1px solid var(--line);background:var(--paper)}
.theme-toggle:hover{background:var(--neutral)}
.badge{background:var(--brand-tint);color:var(--nav-active);border-radius:5px;font-size:10px;padding:5px 8px}
.badge.neutral{background:var(--neutral);color:var(--muted)}.badge.warn{background:var(--warning-bg);color:var(--warning)}.badge.error{background:var(--danger-bg);color:var(--danger)}
.page-head{margin:32px 0 24px}h1{font-size:25px;letter-spacing:-.035em;font-weight:620}h2{font-size:15px}h3{font-size:13px}
.hero{background:var(--surface-subtle);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:34px 36px;min-height:240px}
.hero .eyebrow{font-size:10px;color:var(--nav-active);letter-spacing:.16em}
.hero h2{font-size:37px;line-height:1.13;letter-spacing:-1.4px;font-weight:600;margin:17px 0 14px}
.hero p{color:var(--muted);line-height:1.9;font-size:12px}
.hero button{background:var(--brand-action);color:#FFFFFF;margin-top:24px;font-size:12px}
.hero button:hover{background:#006B69}
.arc-hero-mark{display:grid;gap:20px;justify-items:center;padding:5px 40px;flex-shrink:0}
.arc-hero-mark .arc-symbol{width:122px;height:122px}
.arc-hero-mark>span:last-child{font-size:8px;letter-spacing:.2em;color:var(--muted)}
.stats{gap:16px;margin:20px 0 24px}.stat{padding:20px 22px;border-radius:9px;background:var(--paper)}
.stat .label{font-size:11px;color:var(--muted)}.stat .label .icon{color:var(--brand)}
.stat .value{font-size:29px;color:var(--ink);font-weight:550;margin:13px 0 7px;font-variant-numeric:tabular-nums}.stat .foot{font-size:10px;color:var(--muted)}
.panel,.content-card,.integration-card,.asset-card,.image-job{border-color:var(--line);background:var(--paper);border-radius:10px;box-shadow:none}
.panel-header{padding:21px 23px}.panel-body{padding:0 23px 22px}.panel-header h2{color:var(--ink)}
.quick-card{background:var(--surface-subtle);border-color:var(--line);border-radius:8px;padding:20px 16px}
.quick-card:hover{background:var(--brand-tint);border-color:var(--brand)}
.quick-card .icon{color:var(--green)}.quick-card p{color:var(--muted);line-height:1.8}
.service-mark{border-color:var(--line);background:var(--surface-subtle);color:var(--green);border-radius:8px}
.service-mark .icon{width:17px;height:17px}.service small{font-size:10px;line-height:1.7;color:var(--muted)}.service-dot.ready{background:var(--brand)}
th{background:var(--surface-subtle);color:var(--muted)}tr.clickable:hover{background:var(--surface-subtle)}
.platform-mini{background:var(--neutral);color:var(--muted)}
.inline-link{color:var(--nav-active)}.empty{color:var(--muted)}.empty .icon{color:var(--green)}
.notice{color:var(--warning);background:var(--warning-bg);border-color:var(--line)}
.field input,.field textarea,.field select{background:var(--field);border-color:var(--line);color:var(--ink);border-radius:7px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--brand);outline:2px solid var(--focus)}
.editor-area{background:var(--paper);color:var(--ink);font-family:inherit}
.checkbox,.meta-row>span,.source-code,.footer-note,.step-list span{color:var(--muted)}
.tabs button.selected{background:var(--brand-tint);color:var(--nav-active);border-color:var(--line)}
.content-card:hover{border-color:var(--brand)}.content-card .bottom{color:var(--muted)}
.asset-card img,.image-job>img{background:var(--surface-subtle)}.asset-text{background:var(--brand-tint);color:var(--nav-active)}
.login-story{background:var(--side);color:var(--ink);border-right:1px solid var(--line)}
.login-story .logo{padding:0}.login-story h1{font-size:34px}.login-story p{color:var(--muted)}.step-list span{background:var(--paper);border:1px solid var(--line)}
dialog{background:var(--paper);border-color:var(--line);color:var(--ink);border-radius:12px;box-shadow:0 20px 65px #0000001F}
dialog::backdrop{background:#0F172A66;backdrop-filter:none}
#toast{background:var(--ink);color:var(--bg)}
.relay-container iframe{color-scheme:normal}
.review-only-note{margin:0;padding:9px 14px;border-bottom:1px solid var(--line);background:var(--brand-tint);color:var(--nav-active);font-size:11px;text-align:center;line-height:1.7}
@media(min-width:1500px){.main{padding-left:54px;padding-right:54px}.hero{padding:38px 44px}}
@media(max-width:1100px){.shell{grid-template-columns:216px minmax(0,1fr)}.sidebar{width:216px}.main{padding:0 24px 30px}.arc-hero-mark{padding:5px 12px}.hero h2{font-size:31px}.stat{padding:17px}.grid-two{grid-template-columns:1fr}}
@media(max-width:760px){.shell{display:block}.sidebar{width:100%;padding:14px 16px 10px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .logo{padding:0 0 12px}.brand-lockup strong{font-size:20px}.brand-lockup small{font-size:9px}.arc-symbol{width:32px;height:32px}.workspace-nav{max-height:90px}.nav-group{margin:0}.workspace-nav .nav-btn{min-height:36px;padding:9px 12px}.main{padding:0 17px 28px}.topbar{height:60px}.page-head{margin:24px 0 18px;align-items:flex-start}h1{font-size:23px}.hero{padding:26px;min-height:0}.hero h2{font-size:31px}.arc-hero-mark{display:none}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat{padding:16px}.stat .value{font-size:26px}.quick-grid{grid-template-columns:1fr;margin:0 18px 20px;gap:10px}.quick-card{min-height:0;padding:18px}.quick-card .icon{margin-bottom:10px}.top-actions{gap:8px}.footer-note{line-height:1.9}}
@media(prefers-reduced-motion:reduce){button{transition:none}.spinner{animation:none}}
@media(max-width:760px){.page-head>div{min-width:0;flex:1}.page-head>button{flex-shrink:0;white-space:nowrap;font-size:12px;padding:10px 12px}}


/* Official homepage only. No selectors target the authenticated workspace. */
.arc-landing{--landing-ink:#0b202a;--landing-muted:#576975;position:relative;isolation:isolate;overflow:hidden;background:#fcfefe;color:var(--landing-ink);font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65;color-scheme:light}
.arc-landing *{box-sizing:border-box}.arc-landing a{color:inherit;text-decoration:none}.arc-landing button{font:inherit;cursor:pointer}.arc-landing a:focus-visible,.arc-landing button:focus-visible{outline:2px solid #007f7d;outline-offset:5px}
.arc-landing .landing-header{height:100px;max-width:1440px;margin:auto;padding:0 5.5%;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;z-index:2}.arc-landing .landing-brand{display:flex;align-items:center;gap:9px;width:max-content}.arc-landing .landing-brand strong{font-size:27px;font-weight:750;letter-spacing:-1.4px}.arc-landing .landing-brand>span{font-size:14px;letter-spacing:3px;border-left:1px solid #a8b9bf;padding-left:13px;margin-left:8px}.arc-landing .landing-brand img{width:30px;height:30px}
.arc-landing .landing-header nav{display:flex;gap:38px;font-size:13px}.arc-landing .landing-header nav a{padding:10px 0;border-bottom:1px solid transparent}.arc-landing .landing-header nav a:hover{border-color:#007f7d}.arc-landing .landing-signin{background:transparent;color:var(--landing-ink);border:0;padding:10px 0;display:flex;gap:18px;align-items:center;font-size:13px;min-height:44px}
.arc-landing .landing-atmosphere{position:absolute;top:0;right:0;width:66%;height:750px;overflow:hidden;z-index:-1;background:radial-gradient(ellipse at 80% 50%,#a9e5e9a6,transparent 66%)}.arc-landing .glass-wing{position:absolute;border:1px solid #a3dadd;box-shadow:inset 1px 2px 4px #fff,0 0 20px #9bd5d626;transform-origin:center;background:linear-gradient(135deg,#fff2 5%,#9bd8df88 35%,#e7fafb99 63%,#fff5 64%,#8bcfd273);border-radius:48% 4% 42% 10%}
.arc-landing .wing-one{width:840px;height:240px;right:-140px;top:5px;transform:rotate(-55deg)}.arc-landing .wing-two{width:1050px;height:230px;right:-290px;top:300px;transform:rotate(-20deg);opacity:.63}.arc-landing .wing-three{width:900px;height:310px;right:-490px;top:490px;transform:rotate(45deg);opacity:.5}
.arc-landing .landing-hero{max-width:1440px;margin:0 auto;display:grid;grid-template-columns:1.05fr 1.2fr;align-items:center;gap:18px;min-height:600px;padding:42px 5.5% 76px}.arc-landing .landing-copy{position:relative;z-index:1}.arc-landing .landing-eyebrow{font-size:10px;letter-spacing:3px;font-weight:500;color:#607d87;margin:0 0 22px}.arc-landing .landing-eyebrow>span{display:inline-block;width:6px;height:6px;background:#008d8b;border-radius:50%;margin:0 7px 1px 0}.arc-landing .landing-copy h1{font-size:clamp(44px,5.3vw,76px);line-height:1.08;letter-spacing:-4px;font-weight:650;margin:0 0 24px;color:#07141c;white-space:nowrap}.arc-landing .landing-copy h1>span{color:#329ba9;letter-spacing:-4px;background:linear-gradient(95deg,#258a9a,#63bdc7);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.arc-landing .landing-copy h2{font-size:23px;font-weight:500;letter-spacing:-.6px;margin:0 0 15px}.arc-landing .landing-lead{font-size:16px;line-height:1.9;color:var(--landing-muted);margin:0 0 30px}.arc-landing .landing-actions{display:flex;gap:13px;align-items:center}.arc-landing .landing-primary,.arc-landing .landing-secondary{display:inline-flex;align-items:center;justify-content:center;gap:23px;min-height:48px;padding:12px 22px;border:1px solid #102d37;border-radius:7px;font-size:13px;line-height:1.4;white-space:nowrap;transition:transform .2s,background .2s}.arc-landing .landing-primary{background:#0b2530;color:#fff;box-shadow:0 4px 10px #0a273412}.arc-landing .landing-primary:hover{background:#174754;transform:translateY(-2px)}.arc-landing .landing-secondary{border-color:#9babaf;background:#ffffff66;color:#172e38}.arc-landing .landing-secondary:hover{background:#fff}.arc-landing .landing-trial{font-size:11px;color:#667a83;margin:20px 0 0;display:flex;gap:8px;align-items:center}.arc-landing .landing-trial>span{height:5px;width:5px;border-radius:50%;background:#007f7d}.arc-landing .landing-trial b{font-weight:400;color:#a6b3b8}
.arc-landing .landing-product{margin:20px -30px 0 0;position:relative;min-width:0;display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:17px;align-items:center;perspective:1500px}.arc-landing .product-window{background:#ffffffed;border:1px solid #d5e6e8;border-radius:13px;box-shadow:0 25px 65px #346b7b1c,0 2px 6px #357f8920;transform:rotateY(-9deg) rotateX(3deg);overflow:hidden;min-width:0}.arc-landing .product-top{height:37px;border-bottom:1px solid #e8eff1;display:flex;align-items:center;gap:16px;padding:0 13px;color:#7c939d;font:8px/1.5 ui-monospace,monospace}.arc-landing .product-dots{display:flex;gap:4px}.arc-landing .product-dots i{width:5px;height:5px;background:#d1dfe3;border-radius:50%}.arc-landing .product-top-icon{margin-left:auto;color:#348794}.arc-landing .product-body{display:grid;grid-template-columns:104px minmax(0,1fr);min-height:338px}.arc-landing .product-side{background:#f6fafbe8;border-right:1px solid #e8eff1;display:flex;flex-direction:column;gap:9px;padding:18px 8px 13px;font-size:8px;color:#607781}.arc-landing .product-side b{font-size:15px;color:#142d37;letter-spacing:-.8px;margin-bottom:11px;padding-left:4px}.arc-landing .product-side b>span{font-size:7px;font-weight:400;margin-left:5px;letter-spacing:1px}.arc-landing .product-side>span{padding:5px;border-radius:4px}.arc-landing .product-side .selected{background:#dff4f5;color:#197783}.arc-landing .product-side small{font-size:6px;letter-spacing:1.1px;margin-top:auto;padding:20px 4px 0;color:#8ba0a8;line-height:1.8}
.arc-landing .product-main{padding:20px 16px 15px;min-width:0}.arc-landing .product-heading{display:flex;justify-content:space-between;gap:6px;margin-bottom:21px}.arc-landing .product-heading p{font-size:6px;letter-spacing:1px;margin:0 0 7px;color:#8099a3}.arc-landing .product-heading h3{font-size:13px;font-weight:600;letter-spacing:-.5px;color:#122e39;white-space:nowrap}.arc-landing .product-spark{font-size:22px;color:#338b97;line-height:1}.arc-landing .product-tabs{display:flex;gap:14px;border-bottom:1px solid #e3edef;padding-bottom:7px;font-size:7px;color:#7c929d}.arc-landing .product-tabs>span:first-child{color:#207e89;position:relative}.arc-landing .product-tabs>span:first-child:after{content:'';position:absolute;bottom:-8px;height:2px;background:#348e98;left:0;right:0}.arc-landing .product-tabs small{margin-left:auto;font-size:6px;color:#81959f}.arc-landing .product-request{padding:13px 10px 10px;background:#f6f9fa;border:1px solid #edf2f4;border-radius:4px;margin-top:11px}.arc-landing .product-label{font-size:6px;color:#7293a0}.arc-landing .product-request p{font-size:8px;line-height:1.8;color:#314d59;margin:7px 0 12px}.arc-landing .product-request>div{display:flex;gap:5px;font-size:6px;color:#63828d}.arc-landing .product-request>div>span{padding:2px 4px;border:1px solid #e0e9ec;background:#fff;border-radius:3px}.arc-landing .product-flow{display:flex;justify-content:space-between;align-items:center;padding:12px 4px;font-size:6px;color:#467782;gap:4px}.arc-landing .product-flow b{color:#91bcc3;font-weight:400}.arc-landing .product-response{padding:10px;border:1px solid #e7eff1;border-radius:4px}.arc-landing .product-response>div:first-child{display:flex;justify-content:space-between;font-size:7px;color:#243f49}.arc-landing .product-state{color:#8a742a;background:#f8f5e9;padding:1px 4px;border-radius:2px;font-size:6px}.arc-landing .product-response p{font-size:7px;color:#526d78;margin:9px 0}.arc-landing .product-response>i{display:block;height:3px;background:#e9f0f2;margin:5px 0;border-radius:2px}.arc-landing .product-response>i:nth-of-type(2){width:88%}.arc-landing .product-response>i:nth-of-type(3){width:65%}.arc-landing .product-response-foot{display:flex;justify-content:space-between;border-top:1px solid #edf2f3;margin-top:12px;padding-top:7px;color:#8197a0;font-size:6px}
.arc-landing .model-stack{display:grid;gap:12px;position:relative}.arc-landing .model-stack:before{content:'';position:absolute;top:20px;bottom:20px;left:-15px;width:15px;border-left:1px solid #7ab7c080;border-top:1px solid #7ab7c080;border-bottom:1px solid #7ab7c080;border-radius:8px 0 0 8px;z-index:-1}.arc-landing .model-stack>div{display:flex;align-items:center;gap:8px;min-height:62px;padding:10px 9px;background:#ffffffeb;border:1px solid #e7f2f3;border-radius:8px;box-shadow:0 7px 20px #679aab0d;color:#263f49;font-size:10px}.arc-landing .model-icon{font-size:16px;color:#2d8593;flex-shrink:0}.arc-landing .model-stack small{display:block;font-size:6px;letter-spacing:.2px;color:#8298a1;margin-top:3px}.arc-landing .model-stack i{background:#238f86;border-radius:50%;width:4px;height:4px;margin-left:auto}.arc-landing .landing-product figcaption{grid-column:1/-1;text-align:center;font-size:8px;color:#6c8893;margin-top:3px;letter-spacing:.5px}
.arc-landing .landing-ecosystem{border-block:1px solid #e4edef;background:#ffffff88;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:27px max(5.5%,calc((100vw - 1280px)/2));color:#728893;font-size:13px;font-weight:550}.arc-landing .landing-ecosystem>span{white-space:nowrap}.arc-landing .landing-ecosystem>span:first-child{font-size:7px;letter-spacing:1.2px;font-weight:400;line-height:1.8;color:#8299a2}.arc-landing .landing-ecosystem strong{font-weight:600}
.arc-landing .landing-capabilities{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-width:1440px;margin:auto;padding:64px 5.5% 67px}.arc-landing .landing-capabilities article{padding:0 28px;border-left:1px solid #e3ebed}.arc-landing .landing-capabilities article:first-child{padding-left:0;border-left:0}.arc-landing .landing-capabilities article:last-child{padding-right:0}.arc-landing .feature-icon{display:inline-grid;place-items:center;height:40px;min-width:40px;background:#eaf7f9;border:1px solid #e3f1f3;border-radius:8px;font:20px/1.2 ui-monospace,monospace;color:#2b919e;margin-bottom:16px}.arc-landing .feature-number{font-size:8px;letter-spacing:1.3px;color:#829ba5;margin:0 0 9px}.arc-landing .landing-capabilities h2{font-size:17px;letter-spacing:-.7px;font-weight:600;margin:0 0 12px;line-height:1.5}.arc-landing .landing-capabilities article>p:not(.feature-number){color:var(--landing-muted);font-size:12px;line-height:1.95;margin:0 0 18px;min-height:70px}.arc-landing .landing-capabilities a,.arc-landing .landing-capabilities button{font-size:11px;color:#227d89;padding:0;border:0;background:none;display:flex;gap:13px;align-items:center;min-height:32px}.arc-landing .landing-capabilities a:hover,.arc-landing .landing-capabilities button:hover{color:#12434d}
.arc-landing .landing-developers{background:#f4f9fa;border-block:1px solid #e5eef0;display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:70px max(5.5%,calc((100vw - 1280px)/2))}.arc-landing .landing-developers h2,.arc-landing .landing-access h2{font-size:34px;line-height:1.5;font-weight:550;letter-spacing:-1px;margin:0 0 17px}.arc-landing .landing-developers>div>p:not(.landing-eyebrow){font-size:12px;color:var(--landing-muted);line-height:2;margin-bottom:26px}.arc-landing .developer-example{background:#fff;border:1px solid #dce7ea;border-radius:10px;padding:25px 30px;box-shadow:0 12px 35px #315b6510}.arc-landing .developer-example>div{display:flex;justify-content:space-between;font-size:12px;padding-bottom:16px;border-bottom:1px solid #e7eff0}.arc-landing .developer-example>div>span:last-child{color:#77909a;font-size:8px;letter-spacing:1.4px}.arc-landing .developer-example ol{list-style:none;padding:0;margin:13px 0}.arc-landing .developer-example li{display:flex;align-items:center;gap:20px;padding:12px 0;font-size:12px;color:#2d4c58}.arc-landing .developer-example li b{font:11px/1.5 ui-monospace,monospace;color:#4196a2}.arc-landing .developer-example li small{display:block;color:#8298a2;font-size:10px;margin-top:3px}.arc-landing .developer-example>p{border-top:1px solid #e7eff0;margin:16px 0 0;padding-top:13px;color:#7a929c;font-size:10px}
.arc-landing .landing-availability{max-width:1440px;margin:auto;display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;padding:65px 5.5%}.arc-landing .landing-availability h2{font-size:25px;font-weight:550;letter-spacing:-.7px}.arc-landing .landing-availability dl{margin:0}.arc-landing .landing-availability dl>div{padding:17px 0;border-bottom:1px solid #e4edef}.arc-landing .landing-availability dl>div:first-child{padding-top:0}.arc-landing .landing-availability dt{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:550}.arc-landing .landing-availability dd{margin:6px 0 0 13px;font-size:11px;color:var(--landing-muted);line-height:1.9}.arc-landing .status-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:#157c72}.arc-landing .status-pending{background:#a7b6bd}
.arc-landing .landing-access{background:linear-gradient(115deg,#eaf7f8,#f8fbfc 65%);border-block:1px solid #ddebed;display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:65px max(5.5%,calc((100vw - 1280px)/2));scroll-margin-top:25px}.arc-landing .landing-access>div:first-child{padding-top:25px}.arc-landing .landing-access>div>p:not(.landing-eyebrow){color:#64808a;font-size:13px}.arc-landing .access-note{display:block;font-size:10px;line-height:1.9;color:#67828d;max-width:330px;margin-top:25px}.arc-landing .landing-form-card{background:#fff;border:1px solid #d7e5e8;border-radius:10px;padding:30px 35px;box-shadow:0 10px 30px #638d9c0d;min-width:0}.arc-landing .login-form{width:auto}.arc-landing .login-form h2{font-size:23px;line-height:1.4;margin-bottom:8px;color:#1a3540}.arc-landing .login-form .muted{font-size:11px;color:#738995;margin-bottom:23px}.arc-landing .field{margin-bottom:18px}.arc-landing .field label{font-size:11px;color:#39535e}.arc-landing .field input{background:#fcfefe;border:1px solid #cfdde2;color:#152f3a;padding:11px 12px;font-size:12px;border-radius:5px}.arc-landing .login-form .primary{background:#102e3b;border:1px solid #102e3b;border-radius:5px;min-height:44px;font-size:12px;color:#fff}.arc-landing .login-form .error-text{color:#a43830}.arc-landing .login-form>p.muted:last-child{font-size:10px;line-height:1.9;margin:17px 0 0}.arc-landing .landing-footer{max-width:1440px;margin:auto;padding:35px 5.5%;display:flex;align-items:center;gap:35px;justify-content:space-between}.arc-landing .landing-footer .landing-brand strong{font-size:21px}.arc-landing .landing-footer .landing-brand img{width:24px;height:24px}.arc-landing .landing-footer .landing-brand>span{font-size:11px}.arc-landing .landing-footer>p{font-size:11px;color:#6d8993;letter-spacing:.6px;margin:0}.arc-landing .landing-footer>span{font-size:9px;color:#839aa3}
@media(min-width:1600px){.arc-landing .landing-copy h1{font-size:80px}.arc-landing .landing-hero{min-height:650px}}
@media(max-width:1150px){.arc-landing .landing-hero{grid-template-columns:1.05fr 1fr;min-height:560px;padding-top:35px}.arc-landing .landing-copy h1,.arc-landing .landing-copy h1>span{font-size:56px;letter-spacing:-3.5px}.arc-landing .landing-product{grid-template-columns:minmax(0,1fr);margin:0 -12px 0 5px}.arc-landing .model-stack{display:none}.arc-landing .product-body{grid-template-columns:84px minmax(0,1fr)}.arc-landing .product-main{padding:18px 12px}.arc-landing .landing-copy h2{font-size:19px}.arc-landing .landing-lead{font-size:14px}.arc-landing .landing-actions{gap:9px}.arc-landing .landing-primary,.arc-landing .landing-secondary{padding:12px 16px;gap:15px;font-size:12px}.arc-landing .landing-ecosystem{gap:15px;flex-wrap:wrap;font-size:11px}.arc-landing .landing-capabilities article{padding-inline:20px}.arc-landing .landing-capabilities h2{font-size:15px}.arc-landing .landing-developers,.arc-landing .landing-access{gap:45px}.arc-landing .landing-availability{gap:35px}}
@media(max-width:820px){.arc-landing .landing-header{height:80px}.arc-landing .landing-header nav{gap:20px;font-size:11px}.arc-landing .landing-brand strong{font-size:24px}.arc-landing .landing-brand>span{font-size:11px;letter-spacing:2px;margin-left:4px;padding-left:10px}.arc-landing .landing-brand img{width:26px;height:26px}.arc-landing .landing-hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:50px;gap:30px}.arc-landing .landing-copy h1,.arc-landing .landing-copy h1>span{font-size:clamp(44px,8.6vw,68px);letter-spacing:-3px}.arc-landing .landing-copy h2{font-size:22px}.arc-landing .landing-product{max-width:630px;margin:10px 0 0;grid-template-columns:minmax(0,1fr) 112px;width:100%;justify-self:center;gap:20px}.arc-landing .model-stack{display:grid}.arc-landing .product-body{grid-template-columns:104px minmax(0,1fr)}.arc-landing .landing-atmosphere{width:100%;height:1000px;top:130px;opacity:.65}.arc-landing .wing-one{top:80px;right:-300px}.arc-landing .wing-two{top:530px;right:-480px}.arc-landing .landing-capabilities{grid-template-columns:1fr 1fr;gap:35px 0;padding-block:45px}.arc-landing .landing-capabilities article:nth-child(3){padding-left:0;border-left:0}.arc-landing .landing-capabilities article:nth-child(2){padding-right:0}.arc-landing .landing-capabilities article>p:not(.feature-number){min-height:0}.arc-landing .landing-capabilities h2{font-size:17px}.arc-landing .landing-developers,.arc-landing .landing-access,.arc-landing .landing-availability{grid-template-columns:1fr;gap:35px;padding-block:45px}.arc-landing .landing-developers h2,.arc-landing .landing-access h2{font-size:29px}.arc-landing .landing-footer{flex-wrap:wrap;gap:20px}.arc-landing .landing-footer>span{width:100%}.arc-landing .landing-form-card{max-width:530px;width:100%}.arc-landing .landing-access>div:first-child{padding-top:0}.arc-landing .access-note{max-width:100%}}
@media(max-width:480px){.arc-landing .landing-header{padding:0 6%;gap:12px;height:75px}.arc-landing .landing-header nav{display:none}.arc-landing .landing-signin{font-size:12px;gap:12px}.arc-landing .landing-hero{padding:33px 6% 36px;gap:32px}.arc-landing .landing-eyebrow{font-size:7px;letter-spacing:2px;margin-bottom:22px}.arc-landing .landing-copy h1,.arc-landing .landing-copy h1>span{font-size:clamp(33px,10.5vw,50px);letter-spacing:-2.2px}.arc-landing .landing-copy h1{margin-bottom:20px}.arc-landing .landing-copy h2{font-size:18px;letter-spacing:-.6px}.arc-landing .landing-lead{font-size:12px;line-height:1.9;margin-bottom:22px}.arc-landing .landing-primary,.arc-landing .landing-secondary{min-height:44px;padding:11px 14px;font-size:11px;gap:12px}.arc-landing .landing-trial{font-size:9px;gap:6px;margin-top:17px}.arc-landing .landing-product{grid-template-columns:1fr;gap:9px;margin:0}.arc-landing .product-window{transform:none;border-radius:9px}.arc-landing .model-stack{grid-template-columns:1fr 1fr;gap:7px}.arc-landing .model-stack:before{display:none}.arc-landing .model-stack>div{min-height:47px;padding:8px 10px;border-color:#dcebed;background:#ffffffc9;font-size:9px}.arc-landing .model-stack small{font-size:7px}.arc-landing .model-icon{font-size:14px;width:22px}.arc-landing .product-body{grid-template-columns:82px minmax(0,1fr);min-height:310px}.arc-landing .product-top{height:30px;font-size:7px}.arc-landing .product-side{font-size:7px;padding:15px 5px}.arc-landing .product-side b{font-size:13px}.arc-landing .product-side b>span{display:none}.arc-landing .product-main{padding:16px 10px}.arc-landing .product-heading h3{font-size:11px}.arc-landing .product-heading p{font-size:5px}.arc-landing .product-heading{margin-bottom:16px}.arc-landing .landing-product figcaption{font-size:7px;letter-spacing:0;line-height:1.8}.arc-landing .landing-ecosystem{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:23px 6%;font-size:10px}.arc-landing .landing-ecosystem>span:first-child{font-size:6px;letter-spacing:1px}.arc-landing .landing-capabilities{padding:36px 6%;gap:30px 0}.arc-landing .landing-capabilities article{padding-inline:15px}.arc-landing .feature-icon{height:35px;min-width:35px;font-size:18px;margin-bottom:12px}.arc-landing .feature-number{font-size:6px;letter-spacing:1px}.arc-landing .landing-capabilities h2{font-size:14px;letter-spacing:-.6px}.arc-landing .landing-capabilities article>p:not(.feature-number){font-size:10px;line-height:1.9;margin-bottom:12px}.arc-landing .landing-capabilities a,.arc-landing .landing-capabilities button{font-size:9px;gap:6px;text-align:left}.arc-landing .landing-developers,.arc-landing .landing-access,.arc-landing .landing-availability{padding:38px 6%;gap:28px}.arc-landing .developer-example{padding:22px}.arc-landing .landing-developers>div>p:not(.landing-eyebrow){font-size:11px}.arc-landing .landing-availability h2{font-size:23px}.arc-landing .landing-availability dd{font-size:10px}.arc-landing .landing-form-card{padding:25px 22px}.arc-landing .landing-access h2{font-size:27px}.arc-landing .landing-footer{padding:27px 6%;gap:18px}.arc-landing .landing-footer>p{font-size:8px;letter-spacing:0}.arc-landing .landing-footer .landing-brand>span{display:none}}
@media(prefers-reduced-motion:reduce){.arc-landing .landing-primary,.arc-landing .landing-secondary{transition:none}.arc-landing .landing-primary:hover{transform:none}}
.agent-connect{font-family:"Segoe UI","Microsoft YaHei",sans-serif;font-size:14px;max-width:1180px;margin:auto;color:var(--ink)}.agent-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:34px 0 26px}.agent-eyebrow{color:var(--brand-action);font-size:12px;font-weight:650;letter-spacing:2px}.agent-heading h1{font-size:28px;letter-spacing:-.7px;margin:10px 0}.agent-heading p{color:var(--muted);margin:0;font-size:14px}.agent-chip{background:var(--brand-tint);color:var(--nav-active);padding:9px 13px;border-radius:24px;white-space:nowrap;font-size:12px}.agent-layout{display:grid;grid-template-columns:minmax(280px,1fr) minmax(320px,1.15fr);gap:20px;align-items:start}.agent-connect .panel-body{padding:24px}.agent-connect .section-gap{margin-top:0}.agent-connect .panel{border-radius:16px;box-shadow:0 4px 16px #163f4c04}.agent-setup{grid-column:1;grid-row:1}.agent-key{grid-column:1;grid-row:2}.agent-preview{grid-column:2;grid-row:1 / span 2;background:#122b35;color:#eaf8fa;border:1px solid #23434d;border-radius:16px;padding:25px;min-width:0;align-self:stretch;display:flex;flex-direction:column;box-shadow:0 8px 24px #102b3512}.agent-connect h2{font-size:16px;display:flex;gap:10px;align-items:center;margin:0 0 20px}.agent-step{display:inline-grid;place-items:center;width:29px;height:29px;font-size:11px;background:var(--brand-tint);color:var(--nav-active);border-radius:8px}.agent-connect .field{margin:0}.agent-connect .field label{font-size:12px;font-weight:600;color:var(--muted);display:block}.agent-connect input,.agent-connect select{display:block;width:100%;margin-top:8px;height:44px;border:1px solid var(--line);background:var(--field);color:var(--ink);border-radius:9px;padding:10px 12px;font:inherit;font-size:13px}.agent-connect input:focus,.agent-connect select:focus{outline:2px solid var(--focus);border-color:var(--brand)}.agent-setup .form-grid{display:grid;grid-template-columns:1fr;gap:16px}.agent-model-link{display:block;font-size:12px;color:var(--brand-action);margin-top:18px}.agent-help{color:var(--muted);font-size:12px;margin:-7px 0 18px}.agent-key .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.agent-key .field:first-child{grid-column:1 / -1}.agent-key button.primary{grid-column:1 / -1;width:100%;height:44px;margin-top:2px}.agent-security{font-size:11px;color:var(--muted);margin:12px 0 0}.agent-preview-head{display:flex;align-items:center;justify-content:space-between;font-weight:600;padding-bottom:22px;border-bottom:1px solid #ffffff18}.agent-local{color:#8fe3d7;background:#ffffff0a;border:1px solid #ffffff18;border-radius:20px;padding:5px 10px;font-size:11px;font-weight:400}.agent-config-row{padding:23px 0;border-bottom:1px solid #ffffff12}.agent-config-row>span{display:block;color:#9db7c0;font-size:11px;margin-bottom:12px}.agent-config-row>div{display:flex;align-items:center;gap:12px;justify-content:space-between}.agent-config-row code{font-family:Consolas,monospace;font-size:13px;line-height:1.7;overflow-wrap:anywhere;color:#e6faf6;min-width:0}.agent-preview button.secondary{flex-shrink:0;color:#cbefed;background:#ffffff0a;border:1px solid #ffffff25;font-size:11px;padding:7px 10px;border-radius:7px}.agent-preview button.secondary:hover{background:#ffffff20}.agent-preview #connection-fields{min-width:0}.agent-preview #connection-fields>p{font-size:12px;color:#adc3cb;line-height:1.8}.agent-preview pre{font:12px/1.9 Consolas,monospace;background:#0c2029;padding:16px;border-radius:10px;max-height:380px;overflow:auto;color:#bdeae1}.agent-network-note{margin-top:auto;padding-top:25px;color:#9cb8bf;font-size:12px;line-height:1.8}.agent-existing{margin-top:20px}.agent-existing h2{margin-bottom:15px}.agent-existing th{font-size:11px}.agent-existing td{font-size:12px}.agent-existing input[data-key-limit]{display:inline-block;width:60px;margin:0 8px 0 0;height:32px}.agent-existing td button{font-size:11px;padding:7px 9px;margin:3px}.agent-empty{text-align:center;padding:30px!important;color:var(--muted)}.agent-connect .agent-usage{margin-top:20px}.agent-usage summary{font-size:14px;font-weight:600;color:var(--ink)}.agent-usage p{font-size:12px;color:var(--muted)}.agent-connect #new-key-result:not(:empty){margin-top:16px;padding:14px;border-radius:10px}.agent-connect #new-key-result input{font-family:Consolas,monospace}.agent-connect button{transition:background .15s,box-shadow .15s}.agent-connect button:focus-visible,.agent-connect a:focus-visible{outline:2px solid var(--brand);outline-offset:3px}@media(max-width:1050px){.agent-layout{grid-template-columns:1fr}.agent-setup{grid-row:1;grid-column:1}.agent-key{grid-row:2;grid-column:1}.agent-preview{grid-row:3;grid-column:1;min-height:370px}.agent-heading h1{font-size:25px}.agent-chip{display:none}}@media(max-width:520px){.agent-heading{padding:26px 0 20px}.agent-heading h1{font-size:22px}.agent-connect .panel-body,.agent-preview{padding:20px}.agent-key .form-grid{gap:12px}.agent-config-row code{font-size:12px}}

.agent-preview{align-self:start;min-height:480px}.agent-network-note{margin-top:18px}.agent-connect .agent-heading h1{font-weight:650}


/* Stage 2: homepage only; preserve all workspace and Agent connection styling. */
.arc-landing.rose-home{--landing-ink:#111827;--landing-muted:#667085;background:#fff;color:#111827}
.rose-home .landing-atmosphere{top:70px;width:58%;height:630px;right:0;background:radial-gradient(ellipse at 80% 51%,#f8d9e9 0,#fff3f8 43%,#fff0 72%);z-index:-1}
.rose-home .landing-header{height:96px;gap:22px}.rose-home .landing-header nav{gap:30px;font-size:12px}.rose-home .landing-header nav a:hover{border-color:#c91d6d}
.rose-home .rose-brand-mark{display:block;width:31px;height:31px;color:#e62983;flex-shrink:0}.rose-home .landing-brand{gap:9px}.rose-home .landing-brand strong{letter-spacing:-1.1px;font-size:25px}.rose-home .landing-brand>span{border-color:#e5e7eb;color:#344054}
.rose-home .rose-header-actions{display:flex;align-items:center;gap:24px;flex-shrink:0}.rose-home .rose-header-actions .landing-primary{min-height:38px;padding:10px 16px;font-size:11px;gap:15px}.rose-home .landing-signin{color:#344054;font-size:12px;gap:12px}
.rose-home .rose-mobile-menu{display:none}
.rose-home .landing-hero{min-height:594px;padding-top:42px;padding-bottom:65px;gap:38px;grid-template-columns:1.05fr 1.15fr}.rose-home .landing-eyebrow{font-size:9px;letter-spacing:2.7px;color:#667085}.rose-home .landing-eyebrow>span{background:#e62983}
.rose-home .landing-copy h1{font-size:clamp(46px,5.1vw,76px);font-weight:650;letter-spacing:-.065em;line-height:1.08;margin-bottom:25px}.rose-home .landing-copy h1>span{font-size:inherit;letter-spacing:inherit;color:#e62983;background:linear-gradient(96deg,#c91d6d,#ed5a9d);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.rose-home .landing-copy h2{font-size:clamp(18px,1.65vw,24px);letter-spacing:-.7px;line-height:1.5;font-weight:500}.rose-home .landing-lead{font-size:14px;color:#667085;line-height:1.9;margin-bottom:29px;max-width:480px}.rose-home .landing-trial{font-size:10px;color:#667085}.rose-home .landing-trial>span{background:#c91d6d}
.rose-home .landing-primary{background:#c91d6d;border-color:#c91d6d;color:#fff;box-shadow:none;min-height:46px;font-size:12px;gap:22px}.rose-home .landing-primary:hover{background:#a9175b;border-color:#a9175b}.rose-home .landing-secondary{background:#fff;border-color:#d0d5dd;color:#344054;min-height:46px;font-size:12px;gap:18px}.rose-home .landing-secondary:hover{background:#fff7fa;border-color:#c91d6d}.rose-home a:focus-visible,.rose-home button:focus-visible{outline-color:#c91d6d}
.rose-home .rose-product{grid-template-columns:minmax(0,1fr) 108px;gap:16px;margin:18px -24px 0 0;perspective:1500px}.rose-home .product-window{transform:rotateY(-7deg) rotateX(2deg);border-color:#e8e6eb;background:#fffffff5;box-shadow:0 24px 60px #7e3a5c16,0 2px 8px #3e1d3009;border-radius:12px}.rose-home .product-top{height:34px;color:#98a2b3;border-color:#f0edf1;font-size:7px}.rose-home .product-dots i{background:#e8e3e9}.rose-home .product-top-icon{color:#c91d6d}.rose-home .product-body{grid-template-columns:92px minmax(0,1fr);min-height:362px}.rose-home .product-side{background:#fcfafc;border-color:#eeeaf0;color:#667085;font-size:7px;padding:19px 7px 12px;gap:6px}.rose-home .product-side b{font-size:14px;color:#1d2939;letter-spacing:-.6px;margin-bottom:13px}.rose-home .product-side b>span{font-size:6px}.rose-home .product-side .selected{background:#fce7f3;color:#c91d6d}.rose-home .product-side small{color:#98a2b3;font-size:5.5px;letter-spacing:.8px}
.rose-home .product-main{padding:20px 14px 13px}.rose-home .product-heading{margin-bottom:15px;align-items:center;gap:5px}.rose-home .product-heading p{font-size:5.5px;letter-spacing:.8px;color:#98a2b3}.rose-home .product-heading h3{font-size:14px;line-height:1.4;color:#111827;letter-spacing:-.3px}.rose-home .rose-demo-tag{font-size:5px;color:#b7447d;background:#fff0f7;padding:3px 4px;border-radius:3px;letter-spacing:.5px;white-space:nowrap}.rose-home .rose-model-select{display:flex;align-items:center;gap:7px;padding:7px 8px;border:1px solid #ece8ef;border-radius:4px;color:#98a2b3;font-size:6px;margin-bottom:15px}.rose-home .rose-model-select b{font-weight:500;color:#344054;font-size:7px;min-width:0;flex:1}.rose-home .product-tabs{gap:13px;border-color:#eee9f0;font-size:6.5px}.rose-home .product-tabs>span:first-child{color:#c91d6d}.rose-home .product-tabs>span:first-child:after{background:#e62983}.rose-home .product-tabs small{color:#98a2b3;font-size:5px}
.rose-home .rose-code{font:6.5px/1.95 Consolas,ui-monospace,monospace;background:#fdfbfe;border:1px solid #f0ebf3;padding:11px 9px;border-radius:5px;white-space:pre-wrap;overflow-wrap:anywhere;color:#98a2b3;margin:11px 0 12px}.rose-home .rose-code em{font-style:normal;color:#667085}.rose-home .rose-code strong{font-weight:400;color:#9f3d70}.rose-home .rose-code b{font-weight:400;color:#7463a2}.rose-home .rose-response{border-top:1px solid #eee9f0;padding-top:10px}.rose-home .rose-response>div{display:flex;justify-content:space-between;align-items:center;font-size:7px;color:#344054}.rose-home .rose-response>div b{font-weight:500}.rose-home .rose-response>div>span{font-size:5px;color:#98a2b3;letter-spacing:.5px}.rose-home .rose-response p{font-size:8px;color:#526174;line-height:1.7;margin:9px 0}.rose-home .rose-response i{display:block;background:#eeeaf0;height:3px;margin:5px 0;width:88%;border-radius:2px}.rose-home .rose-response i:last-child{width:62%}.rose-home .rose-usage{display:flex;justify-content:space-between;gap:12px;margin-top:13px;padding-top:9px;border-top:1px solid #eeeaf0;color:#667085;font-size:6px}.rose-home .rose-usage b{font-weight:400;margin-left:7px;color:#98a2b3}.rose-home .rose-usage small{font-size:5px;margin-left:4px;color:#98a2b3}
.rose-home .rose-providers{display:grid;gap:11px;align-self:center;margin-top:8px}.rose-home .rose-providers>p{font-size:5px;letter-spacing:1px;color:#b68fa5;margin:0 0 0 3px;white-space:nowrap}.rose-home .rose-providers>div{display:flex;align-items:center;gap:9px;min-height:63px;padding:11px 10px;background:#ffffffee;border:1px solid #f3e7ed;border-radius:8px;box-shadow:0 8px 25px #9f366b08;color:#344054;font-size:9px}.rose-home .provider-initial{font-family:Georgia,serif;font-size:20px;color:#c91d6d;flex-shrink:0;min-width:17px;text-align:center}.rose-home .rose-providers small{display:block;font-size:6px;color:#98a2b3;margin-top:4px;white-space:nowrap}.rose-home .rose-providers .provider-more{background:#fff8fb;border-style:dashed;box-shadow:none}.rose-home .provider-more>span:first-child{font-size:19px;color:#cc6b99}.rose-home .rose-product figcaption{grid-column:1/-1;font-size:7px;color:#98a2b3;text-align:center;line-height:1.8;letter-spacing:0;margin-top:1px}
.rose-home .landing-ecosystem{background:#fff;border-color:#eef0f3;color:#98a2b3;font-size:11px;padding-top:25px;padding-bottom:25px}.rose-home .landing-ecosystem>span:first-child{font-size:6px;letter-spacing:1.2px;color:#98a2b3}.rose-home .landing-capabilities{padding-top:54px;padding-bottom:56px}.rose-home .landing-capabilities article{border-color:#eaecf0}.rose-home .feature-icon{background:#fff3f8;border:1px solid #fce7f3;color:#c91d6d;height:38px;min-width:38px;font-size:19px;border-radius:7px}.rose-home .feature-number{font-size:7px;color:#98a2b3}.rose-home .landing-capabilities h2{font-size:18px;color:#111827;letter-spacing:-.6px;margin-bottom:12px}.rose-home .landing-capabilities article>p:not(.feature-number){font-size:12px;color:#667085;line-height:1.8;min-height:65px}.rose-home .landing-capabilities a,.rose-home .landing-capabilities button{color:#c91d6d;font-size:10px}.rose-home .landing-capabilities a:hover,.rose-home .landing-capabilities button:hover{color:#9e1654}
.rose-home .landing-developers{background:#fcfbfd;border-color:#eeeaf0;padding-top:62px;padding-bottom:62px}.rose-home .landing-developers h2,.rose-home .landing-access h2{font-size:39px;line-height:1.18;letter-spacing:-1.6px;font-weight:550;margin-bottom:20px}.rose-home .landing-developers>div>p:not(.landing-eyebrow){color:#667085}.rose-home .developer-example{border-color:#e8e5ec;box-shadow:none;border-radius:10px}.rose-home .developer-example>div{border-color:#f0edf2;color:#344054}.rose-home .developer-example>div>span:last-child{color:#98a2b3}.rose-home .developer-example li{color:#344054}.rose-home .developer-example li b{color:#c91d6d}.rose-home .developer-example li small,.rose-home .developer-example>p{color:#98a2b3}.rose-home .developer-example>p{border-color:#eeeaf0;font-size:9px}
.rose-home .landing-availability{padding-top:60px;padding-bottom:60px}.rose-home .landing-availability h2{font-size:28px;line-height:1.5;letter-spacing:-.7px}.rose-home .landing-availability dt{font-size:12px;color:#344054}.rose-home .landing-availability dd{font-size:11px;color:#667085}.rose-home .landing-availability dl>div{border-color:#eaecf0}.rose-home .status-dot{background:#c91d6d}.rose-home .status-pending{background:#c5bec8}
.rose-home .landing-access{background:#fff7fa;border-color:#f7e5ee}.rose-home .landing-access>div>p:not(.landing-eyebrow){color:#667085}.rose-home .access-note{color:#98a2b3}.rose-home .landing-form-card{border-color:#efdfe8;box-shadow:none}.rose-home .login-form h2{color:#111827}.rose-home .login-form .muted{color:#667085}.rose-home .field label{color:#344054}.rose-home .field input{border-color:#d0d5dd;color:#111827;background:#fff}.rose-home .field input:focus{outline:2px solid #fce7f3;border-color:#c91d6d}.rose-home .login-form .primary{background:#c91d6d;border-color:#c91d6d;color:#fff}.rose-home .landing-footer{padding-top:36px;padding-bottom:36px}.rose-home .landing-footer .rose-brand-mark{width:24px;height:24px}.rose-home .rose-footer-about{display:block;color:#98a2b3;font-size:9px;margin-top:10px}.rose-home .landing-footer>p,.rose-home .landing-footer>span{color:#98a2b3}
@media(min-width:1600px){.rose-home .landing-copy h1{font-size:80px}.rose-home .landing-hero{min-height:635px}}
@media(max-width:1150px){.rose-home .landing-header nav{gap:20px;font-size:11px}.rose-home .rose-header-actions{gap:18px}.rose-home .landing-hero{grid-template-columns:1fr 1fr;gap:28px;min-height:570px}.rose-home .rose-product{grid-template-columns:minmax(0,1fr);margin-right:0}.rose-home .rose-providers{display:none}.rose-home .product-body{grid-template-columns:84px minmax(0,1fr)}.rose-home .landing-lead{font-size:12px}.rose-home .landing-actions{gap:10px}.rose-home .landing-primary,.rose-home .landing-secondary{padding:12px 16px;gap:12px;font-size:11px}.rose-home .landing-capabilities h2{font-size:16px}}
@media(max-width:820px){.rose-home .landing-header{height:80px;gap:15px}.rose-home .landing-header nav{gap:16px;font-size:10px}.rose-home .landing-brand strong{font-size:21px}.rose-home .landing-brand>span{font-size:10px;padding-left:8px;margin-left:1px}.rose-home .rose-header-actions{gap:14px}.rose-home .rose-header-actions .landing-primary{display:none}.rose-home .landing-hero{grid-template-columns:1fr;padding-top:35px;padding-bottom:43px;gap:28px}.rose-home .landing-copy h1{font-size:clamp(48px,8.5vw,68px)}.rose-home .landing-copy h2{font-size:22px}.rose-home .landing-lead{font-size:14px;max-width:520px}.rose-home .rose-product{grid-template-columns:minmax(0,1fr) 115px;max-width:630px;width:100%;margin:12px auto 0;gap:20px}.rose-home .rose-providers{display:grid}.rose-home .product-body{grid-template-columns:105px minmax(0,1fr)}.rose-home .rose-code{font-size:7.5px}.rose-home .landing-atmosphere{top:350px;width:100%;height:750px}.rose-home .landing-capabilities h2{font-size:18px}.rose-home .landing-capabilities article>p:not(.feature-number){min-height:0}.rose-home .landing-developers h2,.rose-home .landing-access h2{font-size:34px}.rose-home .landing-availability h2{font-size:25px}}
@media(max-width:480px){.rose-home .landing-header{height:75px;padding:0 6%;gap:12px}.rose-home .landing-header nav{display:none}.rose-home .landing-brand strong{font-size:23px}.rose-home .landing-brand>span{font-size:11px}.rose-home .rose-brand-mark{width:27px;height:27px}.rose-home .landing-signin{font-size:11px}.rose-home .landing-hero{padding:31px 6% 35px;gap:26px}.rose-home .landing-eyebrow{font-size:7px;letter-spacing:1.8px;margin-bottom:23px}.rose-home .landing-copy h1{font-size:clamp(33px,10.4vw,50px);letter-spacing:-.06em;margin-bottom:21px}.rose-home .landing-copy h2{font-size:16px;letter-spacing:-.6px;white-space:nowrap;margin-bottom:13px}.rose-home .landing-lead{font-size:11px;line-height:1.9;max-width:100%;margin-bottom:24px}.rose-home .desktop-break{display:none}.rose-home .landing-actions{gap:9px}.rose-home .landing-primary,.rose-home .landing-secondary{font-size:10px;padding:11px 12px;gap:13px;min-height:43px}.rose-home .landing-trial{font-size:8px;margin-top:17px}.rose-home .rose-product{grid-template-columns:1fr;gap:10px;margin-top:9px}.rose-home .product-window{transform:none}.rose-home .product-body{grid-template-columns:80px minmax(0,1fr);min-height:350px}.rose-home .product-side{font-size:6.5px;padding:18px 6px}.rose-home .product-side b{font-size:13px}.rose-home .product-side b>span{display:none}.rose-home .product-main{padding:17px 11px 12px}.rose-home .product-heading h3{font-size:13px}.rose-home .product-heading p{font-size:5px}.rose-home .rose-code{font-size:6px;line-height:2.05;padding:10px 7px}.rose-home .rose-model-select b{font-size:6.5px}.rose-home .rose-demo-tag{font-size:4px}.rose-home .rose-providers{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:0}.rose-home .rose-providers>p{grid-column:1/-1;font-size:5px;margin:2px 0 0;letter-spacing:.8px}.rose-home .rose-providers>div{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;min-height:76px;padding:8px;gap:5px;font-size:7px;box-shadow:none;border-radius:6px}.rose-home .provider-initial{font-size:16px;line-height:1.1;min-width:0}.rose-home .rose-providers small{font-size:5px;margin-top:3px}.rose-home .provider-more>span:first-child{font-size:16px;line-height:1.1}.rose-home .rose-product figcaption{font-size:6px;line-height:1.9;margin-top:1px}.rose-home .landing-ecosystem{padding:24px 6%;font-size:10px;gap:16px}.rose-home .landing-capabilities{padding:35px 6%}.rose-home .landing-capabilities h2{font-size:15px}.rose-home .landing-capabilities article>p:not(.feature-number){font-size:10px;line-height:1.9}.rose-home .landing-capabilities a,.rose-home .landing-capabilities button{font-size:9px}.rose-home .landing-developers,.rose-home .landing-access,.rose-home .landing-availability{padding:38px 6%}.rose-home .landing-developers h2,.rose-home .landing-access h2{font-size:31px}.rose-home .landing-availability h2{font-size:25px}.rose-home .landing-availability dt{font-size:11px}.rose-home .landing-availability dd{font-size:10px}.rose-home .landing-form-card{padding:25px 22px}}
@media(prefers-reduced-motion:reduce){.rose-home .product-window{transform:none}}
@media(max-width:480px){.rose-home .rose-mobile-menu{display:block;margin-left:auto}.rose-home .rose-mobile-menu summary{display:flex;align-items:center;gap:5px;font-size:10px;color:#344054;list-style:none;cursor:pointer;padding:10px 0;min-height:40px}.rose-home .rose-mobile-menu summary::-webkit-details-marker{display:none}.rose-home .rose-mobile-menu[open] nav{display:flex;position:absolute;top:65px;left:6%;right:6%;padding:15px 18px;background:#fff;border:1px solid #eee5ec;border-radius:8px;box-shadow:0 12px 25px #4b173813;flex-direction:column;gap:0;z-index:5}.rose-home .rose-mobile-menu[open] nav a{padding:10px 0;font-size:12px}.rose-home .landing-header{gap:13px}.rose-home .rose-header-actions{gap:0}}


/* Existing sidebar theme is retained. This is a functional website entry. */
.sidebar .website-entry{display:flex;align-items:center;gap:9px;padding:9px 12px;margin:0 0 12px;border:1px solid var(--line);border-radius:7px;color:var(--nav-text);background:var(--paper);font-size:11px;text-decoration:none;flex-shrink:0}
.sidebar .website-entry .icon{width:15px;height:15px}.sidebar .website-entry:hover{background:var(--brand-tint);color:var(--nav-active)}
@media(max-width:760px){.sidebar .website-entry{display:inline-flex;padding:6px 10px;margin:0 0 8px;min-height:31px;font-size:10px}.sidebar .logo{display:inline-flex;margin-right:15px}}
.agent-quota{margin:0 0 20px;line-height:1.9;font-size:12px}.agent-key #new-key-result button{margin-top:10px}

/* Palette-only: keep current navigation, Agent layout, controls and statuses. */
button.primary:hover,.primary:hover,.hero button:hover{background:var(--brand-hover);border-color:var(--brand-hover)}
.agent-preview{background:#28151F;color:#FAE8F2;border-color:#553344;box-shadow:0 8px 24px #40102B12}
.agent-local{color:#F9A8D4}.agent-config-row>span{color:#D2B4C4}.agent-config-row code{color:#FCE7F3}
.agent-preview button.secondary{color:#FCE7F3}.agent-preview #connection-fields>p,.agent-network-note{color:#D2B4C4}
.agent-preview pre{background:#20101A;color:#FBCFE8}
/* Existing login form, moved out of the large homepage block. */
.rose-home .landing-auth-dialog{width:min(440px,calc(100vw - 32px));max-height:calc(100dvh - 40px);overflow:auto;padding:0;margin:auto;border:1px solid #EFDFE8;border-radius:12px;background:#FFFFFF;color:#1F2937;box-shadow:0 24px 90px #32102533}
.rose-home .landing-auth-dialog::backdrop{background:#17101A66;backdrop-filter:blur(3px)}
.rose-home .landing-auth-content{position:relative;padding:30px}
.rose-home .landing-auth-dialog .landing-form-card{padding:0;border:0;box-shadow:none;background:#FFFFFF}
.rose-home .landing-auth-close{position:absolute;right:10px;top:8px;width:32px;min-height:32px;padding:0;background:transparent;color:#667085;border:0;font-size:24px;line-height:1}
.rose-home .landing-auth-close:hover{background:#FFF7FA;color:#A9175B}
.rose-home .landing-auth-dialog .login-form h2{font-size:24px;line-height:1.3;margin:10px 0 12px}
@media(max-width:480px){.rose-home .landing-auth-content{padding:25px 22px}}
.dash{font-family:"Segoe UI","Microsoft YaHei",sans-serif;max-width:1280px;margin:auto;padding-bottom:20px}.dash-title{display:flex;justify-content:space-between;align-items:center;margin:32px 0 24px;gap:20px}.dash-kicker{font-size:11px;color:var(--brand-action);letter-spacing:2px;font-weight:600}.dash-title h1{margin:10px 0;font-size:27px}.dash-title p,.dash-section p{margin:6px 0;color:var(--muted);font-size:12px}.dash-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.dash-stats article{border:1px solid var(--line);background:var(--paper);border-radius:15px;padding:21px;display:flex;flex-direction:column;gap:12px}.dash-stats article:first-child{background:#133943;color:#fff}.dash-stats article>span{font-size:12px;color:var(--muted)}.dash-stats article:first-child>span,.dash-stats article:first-child small{color:#b1d0d3}.dash-stats strong{font-size:29px;font-weight:600;letter-spacing:-1px}.dash-stats em{font-size:13px;font-style:normal}.dash-stats small{font-size:11px;color:var(--muted);line-height:1.7}.dash-stats button{font-size:10px;padding:7px;align-self:start}.dash-middle{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:20px;margin-bottom:28px}.dash-panel{background:var(--paper);padding:24px;border:1px solid var(--line);border-radius:16px;margin-bottom:20px}.dash-middle .dash-panel{margin:0}.dash-section{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.dash-section h2,.dash-panel h2{font-size:16px;margin:0}.dash-section>span,.dash-section>a{font-size:11px;color:var(--muted)}.dash-chart{display:flex;align-items:end;gap:12px;height:160px;border-bottom:1px solid var(--line);padding-bottom:10px}.dash-bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;min-width:0}.dash-bar i{background:linear-gradient(#34c9c2,#008783);width:65%;min-width:10px;max-width:40px;border-radius:5px 5px 0 0}.dash-bar span,.dash-bar small{font-size:10px;color:var(--muted)}.dash-quota{margin-top:15px}.dash-quota p{font-size:12px;color:var(--muted)}.dash-showcase{background:linear-gradient(125deg,#153a45,#075c61);border-radius:16px;color:#fff;min-height:290px;display:flex;flex-direction:column;padding:26px;position:relative;overflow:hidden}.dash-showcase #dash-slide{flex:1;min-height:175px;padding-right:50px}.dash-showcase img{width:80px;height:80px;object-fit:contain;position:absolute;right:22px;top:30px;opacity:.65}.dash-showcase #dash-slide>span{font-size:9px;color:#97d9d8;letter-spacing:2px}.dash-showcase h2{font-size:23px;max-width:260px;margin:26px 0 12px;line-height:1.5}.dash-showcase p{font-size:12px;color:#c2dfe0;max-width:300px}.dash-slide-controls{display:flex;align-items:center;gap:10px;font-size:11px;margin-top:10px}.dash-slide-controls button{color:#e1ffff;background:#ffffff10;border:1px solid #ffffff24;padding:6px 10px;font-size:11px}.dash-slide-controls button:last-child{margin-left:auto}.dash-models{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:24px}.dash-models article{padding:20px;border:1px solid var(--line);border-radius:14px;background:var(--paper);display:flex;flex-direction:column;gap:10px;min-width:0}.dash-model-kind{color:var(--brand-action);font-size:10px;letter-spacing:1px}.dash-models h3{font-size:15px;line-height:1.5}.dash-models p,.dash-models small{font-size:11px;color:var(--muted);line-height:1.8;margin:0}.dash-models article>div{margin-top:auto;display:flex;gap:7px;flex-wrap:wrap;padding-top:12px}.dash-models button{font-size:11px;padding:8px 10px}.dash input,.dash select,.dash textarea{width:100%;padding:11px 12px;margin:8px 0 12px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--ink);font:inherit;font-size:13px}.dash label{font-size:12px;color:var(--muted)}.dash-result{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.9}.dash td{font-size:12px}.dash td small{color:var(--muted);font-size:10px}.dash-panel>h2{margin-bottom:15px}.dash-slide-edit{padding:16px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px}@media(max-width:1200px){.dash-models{grid-template-columns:repeat(2,minmax(0,1fr))}.dash-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:800px){.dash-middle{grid-template-columns:1fr}.dash-title h1{font-size:23px}.dash-panel{padding:18px}}@media(max-width:480px){.dash-stats{gap:10px}.dash-stats article{padding:15px}.dash-stats strong{font-size:23px}.dash-models{grid-template-columns:1fr}.dash-title{align-items:start}.dash-section{align-items:start;flex-direction:column}}


.dash-bar i.dash-height-0{height:2px;display:block;flex-shrink:0}.dash-bar i.dash-height-1{height:5px;display:block;flex-shrink:0}.dash-bar i.dash-height-2{height:10px;display:block;flex-shrink:0}.dash-bar i.dash-height-3{height:15px;display:block;flex-shrink:0}.dash-bar i.dash-height-4{height:20px;display:block;flex-shrink:0}.dash-bar i.dash-height-5{height:25px;display:block;flex-shrink:0}.dash-bar i.dash-height-6{height:30px;display:block;flex-shrink:0}.dash-bar i.dash-height-7{height:35px;display:block;flex-shrink:0}.dash-bar i.dash-height-8{height:40px;display:block;flex-shrink:0}.dash-bar i.dash-height-9{height:45px;display:block;flex-shrink:0}.dash-bar i.dash-height-10{height:50px;display:block;flex-shrink:0}.dash-bar i.dash-height-11{height:55px;display:block;flex-shrink:0}.dash-bar i.dash-height-12{height:60px;display:block;flex-shrink:0}.dash-bar i.dash-height-13{height:65px;display:block;flex-shrink:0}.dash-bar i.dash-height-14{height:70px;display:block;flex-shrink:0}.dash-bar i.dash-height-15{height:75px;display:block;flex-shrink:0}.dash-bar i.dash-height-16{height:80px;display:block;flex-shrink:0}.dash-bar i.dash-height-17{height:85px;display:block;flex-shrink:0}.dash-bar i.dash-height-18{height:90px;display:block;flex-shrink:0}.dash-bar i.dash-height-19{height:95px;display:block;flex-shrink:0}.dash-bar i.dash-height-20{height:100px;display:block;flex-shrink:0}
/* Approved ARCCRAFT reference logo only: shared assets, original page layout. */
.arccraft-brand{display:inline-flex;align-items:center;gap:9px;max-width:100%;flex-shrink:0}
.arccraft-logo-art{display:block;position:relative;width:184px;aspect-ratio:888/208;flex-shrink:0}
.arccraft-logo-art img{display:block;width:100%!important;height:100%!important;object-fit:contain}
.arccraft-logo-art .arccraft-logo-dark{display:none}
[data-theme="dark"] .arccraft-logo-art .arccraft-logo-light{display:none}
[data-theme="dark"] .arccraft-logo-art .arccraft-logo-dark{display:block}
.arccraft-logo-caption{font-size:11px;line-height:1.4;letter-spacing:.04em;white-space:nowrap;color:var(--muted)}
.sidebar .logo .arccraft-brand{display:block;position:relative;height:45px;width:190px}
.sidebar .logo .arccraft-logo-art{width:100%}
.sidebar .logo .arccraft-logo-caption{position:absolute;left:28.42%;bottom:0;font-size:9px}
.arc-landing .landing-brand>.arccraft-brand{border:0;padding:0;margin:0;letter-spacing:normal;font-size:inherit}
.arc-landing .landing-brand .arccraft-logo-caption{border-left:1px solid #e5e7eb;padding-left:10px;letter-spacing:.08em;color:#344054}
/* Landing page intentionally retains its existing light surface in either theme. */
.arc-landing .arccraft-logo-art .arccraft-logo-light{display:block}
.arc-landing .arccraft-logo-art .arccraft-logo-dark{display:none}
.arc-landing .landing-footer .arccraft-logo-art{width:165px}
.arc-landing .product-side .product-brand{display:block;max-width:100%;margin-bottom:13px}
.arc-landing .product-side .product-brand .arccraft-brand{width:100%;max-width:100%;gap:0}
.arc-landing .product-side .product-brand .arccraft-logo-art{width:100%;max-width:100%}
@media(max-width:820px){.arc-landing .landing-header .arccraft-logo-art{width:155px}.arc-landing .landing-brand .arccraft-logo-caption{font-size:10px;padding-left:8px}}
@media(max-width:480px){.arc-landing .landing-header .arccraft-logo-art{width:148px}.arc-landing .landing-header .arccraft-brand{gap:7px}.arc-landing .landing-footer .arccraft-logo-caption{display:none}.arc-landing .landing-footer .landing-brand>.arccraft-brand,.arc-landing .product-side .product-brand>.arccraft-brand{display:inline-flex}}

/* Homepage provider identification and bilingual title; no model connection changes. */
.rose-home .landing-copy h1.bilingual-title{margin-bottom:15px}
.rose-home .bilingual-title>.title-en-first{color:#07141c;background:none;-webkit-text-fill-color:currentColor}
.rose-home .bilingual-title>.title-zh{display:block;margin-top:22px;font-size:clamp(18px,1.65vw,24px);font-weight:500;line-height:1.5;letter-spacing:.015em;white-space:normal;color:#344054}
.rose-home .rose-providers .provider-logo{display:block;width:24px;height:24px;object-fit:contain;flex-shrink:0}
@media(max-width:480px){.rose-home .bilingual-title>.title-zh{font-size:16px;margin-top:20px}.rose-home .rose-providers .provider-logo{width:22px;height:22px}}

/* Existing homepage controls and capability cards: bilingual labels only. */
.rose-home .ui-dual-label{display:inline-flex;align-items:baseline;gap:5px;white-space:nowrap;line-height:1.35}
.rose-home .ui-zh{font-size:.9em;letter-spacing:0;font-weight:450}
.rose-home .landing-capabilities .feature-bilingual-heading .ui-dual-label{flex-wrap:wrap;white-space:normal;gap:4px 7px}
.rose-home .landing-capabilities .feature-bilingual-heading .ui-zh{font-size:12px;letter-spacing:0;color:#475467}
.rose-home .feature-zh-body{display:block;font-size:11px;line-height:1.8;margin-top:6px;color:#667085}
.rose-home .landing-capabilities a,.rose-home .landing-capabilities button{flex-wrap:wrap;gap:6px}
@media(min-width:481px) and (max-width:1100px){.rose-home .landing-header>nav .ui-dual-label{flex-direction:column;align-items:center;gap:2px}.rose-home .rose-header-actions .ui-dual-label{flex-direction:column;align-items:center;gap:2px}.rose-home .landing-header>nav{gap:16px}}
@media(max-width:480px){.rose-home .rose-header-actions .ui-dual-label,.rose-home .rose-mobile-menu summary .ui-dual-label{flex-direction:column;align-items:center;gap:1px}.rose-home .rose-mobile-menu[open] nav .ui-dual-label{flex-direction:row;gap:7px}.rose-home .landing-capabilities .feature-bilingual-heading .ui-zh{font-size:11px}.rose-home .feature-zh-body{font-size:11px}.rose-home .landing-capabilities .ui-dual-label{white-space:normal;flex-wrap:wrap}}

/* Let the bilingual hero actions wrap rather than widen a narrow screen. */
@media(max-width:480px){.rose-home .landing-actions{flex-wrap:wrap}}