.vm-app-landing{--vmx-navy:#1a1a1a;--vmx-muted:#6b6760;--vmx-line:#e5e0d7;--vmx-panel:#f2efea;--vmx-paper:#fff;--vmx-code:#111;--vmx-amber:#a97110;background:var(--bg);color:var(--ink)}
.vmx-noscript-note{padding:20px;border:1px solid var(--vmx-line);border-radius:12px;font-size:.85rem;line-height:1.8;background:var(--vmx-panel);color:var(--vmx-navy)}.vmx-noscript-note a{color:inherit;text-underline-offset:3px}
.vm-app-landing .vmx-hero-access{margin:0 0 18px;font-size:.7rem}
[data-theme=dark] .vm-app-landing{--vmx-navy:#f1f1ed;--vmx-muted:#adaaa4;--vmx-line:#33302a;--vmx-panel:#0b0b0b;--vmx-paper:#141414;--vmx-code:#080808;--vmx-amber:#dfbc5e}
.app-landing-shell,.app-landing-footer{width:min(1320px,calc(100% - 96px));margin-inline:auto}.app-skip{position:fixed;top:-100px;left:16px;z-index:2100;padding:12px;background:var(--surface);color:var(--ink)}.app-skip:focus{top:12px}.vm-app-landing .home-nav-actions{display:flex;align-items:center;gap:8px}.vm-app-landing :focus-visible{outline:2px solid var(--vmx-amber);outline-offset:4px}.vm-app-landing [hidden]{display:none!important}
.app-landing-hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:52px;padding:76px 0 58px}.app-eyebrow{font-size:.67rem;letter-spacing:.14em;font-weight:700;line-height:1.7;color:var(--vmx-amber);margin:0 0 26px}.vmx-dot{display:inline-block;width:6px;height:6px;border-radius:50%;margin:0 8px 1px 0;background:currentColor}.app-landing-hero h1{font-size:clamp(43px,4.8vw,72px);line-height:1.16;letter-spacing:-.058em;text-transform:none;color:var(--vmx-navy);margin:0 0 26px;font-weight:700}.app-landing-hero h1>span{color:var(--vmx-amber)}.app-lead{font-size:1rem;line-height:1.95;color:var(--ink-2);max-width:54ch;margin:0}.app-landing-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin:30px 0 18px}
.vmx-button,.vmx-text-link{display:inline-flex;align-items:center;justify-content:center;gap:14px;max-width:100%;font:600 .84rem/1.4 var(--font-sans,inherit);text-decoration:none;white-space:normal;cursor:pointer}.vmx-button{padding:13px 19px;border:1px solid transparent;border-radius:9px;transition:background .18s,transform .18s}.vmx-button:hover{transform:translateY(-1px)}.vmx-button-primary{background:var(--vmx-navy);color:var(--vmx-paper)}.vmx-button-primary:hover{background:#284568;color:#fff}[data-theme=dark] .vmx-button-primary{background:#e5b766;color:#142136}[data-theme=dark] .vmx-button-primary:hover{background:#f1cd89;color:#142136}.vmx-button:disabled{opacity:.45;cursor:not-allowed;transform:none}.vmx-text-link{color:var(--vmx-navy);padding-block:8px}.vmx-text-link:hover{text-decoration:underline;text-underline-offset:6px}.vmx-button svg,.vmx-text-link svg{width:18px;height:18px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.vmx-download-link{display:inline-flex;gap:14px;align-items:center;font-size:.71rem;line-height:1.7;color:var(--vmx-muted);text-decoration:none}.vmx-download-link:hover{color:var(--vmx-navy)}
.vmx-logo-stage{position:relative;isolation:isolate;min-width:0;aspect-ratio:1.1;margin:0;display:grid;place-items:center;overflow:hidden}.vmx-stage-grid{position:absolute;inset:7% 0 9%;z-index:-1;background-image:linear-gradient(color-mix(in srgb,var(--vmx-line) 40%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--vmx-line) 40%,transparent) 1px,transparent 1px);background-size:36px 36px;mask-image:radial-gradient(ellipse,#000 15%,transparent 70%)}.vmx-logo-stage>img{width:90%;height:90%;object-fit:contain;filter:none}.vmx-logo-stage>canvas{position:absolute;inset:0;width:100%;height:100%}.vmx-stage-label{position:absolute;top:6%;left:0;font-size:.56rem;letter-spacing:.15em;color:var(--vmx-muted)}.vmx-logo-stage figcaption{position:absolute;inset:auto 0 2%;display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--vmx-navy);font-size:.74rem;font-weight:600}.vmx-logo-stage figcaption i{font-size:.63rem;font-style:normal;font-weight:400;margin-left:8px;color:var(--vmx-muted)}.vmx-logo-stage button{font:500 .62rem/1.5 var(--font-sans,inherit);color:var(--vmx-muted);background:transparent;border:1px solid var(--vmx-line);border-radius:99px;padding:6px 10px;cursor:pointer}
.vmx-principles{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--vmx-line);padding:21px 0;gap:20px;color:var(--vmx-navy);font-size:.78rem}.vmx-principles span{display:flex;align-items:center;gap:16px}.vmx-principles b{font:400 .65rem/1.5 monospace;color:var(--vmx-muted)}
.app-landing-section{padding:90px 0;scroll-margin-top:84px}.vmx-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:36px}.vmx-section-heading .app-eyebrow{margin-bottom:18px}.vmx-section-heading h2{font-size:clamp(30px,3.4vw,46px);font-weight:600;letter-spacing:-.048em;line-height:1.22;color:var(--vmx-navy);margin:0;text-transform:none}.vmx-section-heading h2 span{font-weight:400;color:var(--vmx-muted)}.vmx-section-heading>p{font-size:.82rem;line-height:1.8;color:var(--ink-2);margin:0 0 2px;max-width:48ch}.vmx-sample-label{display:inline-block;margin-top:7px;font-size:.68rem;color:var(--vmx-muted)}
.vmx-workspace{border:1px solid var(--vmx-line);border-radius:16px;overflow:hidden;background:var(--vmx-panel);box-shadow:0 20px 70px #1522380a}.vmx-workspace-top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 22px;border-bottom:1px solid var(--vmx-line);background:var(--surface)}.vmx-workspace-brand{display:flex;gap:9px;align-items:center;font-size:.83rem;font-weight:700;color:var(--vmx-navy)}.vmx-workspace-brand img{object-fit:contain;flex:0 0 auto}.vmx-workspace-brand small{font-size:.67rem;color:var(--vmx-muted);font-weight:400}.vmx-local-indicator{display:flex;align-items:center;gap:7px;color:var(--vmx-muted);font-size:.65rem;white-space:nowrap}.vmx-local-indicator i{width:5px;height:5px;border-radius:50%;background:#669283}.vmx-workspace-body{display:grid;grid-template-columns:280px minmax(0,1fr)}
.vmx-sample-library{display:flex;flex-direction:column;min-width:0;padding:23px 20px;background:var(--surface);border-right:1px solid var(--vmx-line)}.vmx-library-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:21px}.vmx-library-heading h3{font-size:.87rem;color:var(--vmx-navy);margin:0}.vmx-library-heading>span{border:1px solid var(--vmx-line);padding:3px 6px;border-radius:4px;font-size:.54rem;letter-spacing:.09em;color:var(--vmx-muted)}.vmx-topic-group{display:grid;gap:5px}.vmx-topic-group button{display:flex;gap:12px;align-items:center;min-height:42px;padding:9px 11px;border:1px solid transparent;border-radius:7px;background:transparent;color:var(--ink-2);font:500 .79rem/1.4 var(--font-sans,inherit);cursor:pointer;text-align:left}.vmx-topic-group button>span{font-family:Georgia,serif;font-size:1.2rem;width:19px;text-align:center;color:var(--vmx-muted)}.vmx-topic-group button>small{margin-left:auto;font:400 .64rem/1.4 monospace;color:var(--vmx-muted)}.vmx-topic-group button[aria-pressed=true]{background:color-mix(in srgb,var(--vmx-amber) 9%,var(--surface));border-color:color-mix(in srgb,var(--vmx-amber) 30%,var(--vmx-line));color:var(--vmx-navy)}
.vmx-type-label{display:grid;gap:8px;font-size:.69rem;font-weight:600;color:var(--vmx-muted);margin:23px 0 14px}.vmx-type-label select{width:100%;min-width:0;padding:10px 9px;border:1px solid var(--vmx-line);border-radius:7px;background:var(--surface);color:var(--vmx-navy);font:400 .75rem var(--font-sans,inherit)}.vmx-question-picker{display:grid;gap:9px}.vmx-picker-card{display:grid;grid-template-columns:15px minmax(0,1fr);align-items:start;gap:10px;padding:13px 10px;border:1px solid var(--vmx-line);border-radius:8px;cursor:pointer}.vmx-picker-card.is-selected{border-color:color-mix(in srgb,var(--vmx-amber) 65%,var(--vmx-line));background:color-mix(in srgb,var(--vmx-amber) 5%,var(--surface))}.vmx-picker-card input{width:14px;height:14px;margin:3px 0 0;accent-color:var(--vmx-amber)}.vmx-picker-card b{display:block;color:var(--vmx-navy);font-size:.74rem;font-weight:600;line-height:1.6}.vmx-picker-card small{display:block;font-size:.6rem;color:var(--vmx-muted);margin-top:5px}.vmx-picker-empty{font-size:.76rem;line-height:1.7;color:var(--vmx-muted)}.vmx-selection-footer{margin-top:auto;padding-top:25px}.vmx-selection-footer p{font-size:.73rem;color:var(--vmx-muted);margin:0 0 11px}.vmx-selection-footer output{font-weight:700;color:var(--vmx-navy);font-size:.96rem;margin-right:3px}.vmx-selection-footer .vmx-button{width:100%;font-size:.78rem;padding:11px 12px;justify-content:space-between}
.vmx-preview-workbench{min-width:0;display:flex;flex-direction:column}.vmx-preview-toolbar{padding:15px 22px;display:flex;gap:16px;justify-content:space-between;align-items:center;border-bottom:1px solid var(--vmx-line)}.vmx-view-tabs{display:flex;gap:3px;padding:3px;border-radius:8px;background:var(--surface);border:1px solid var(--vmx-line)}.vmx-view-tabs button{padding:7px 11px;border:0;border-radius:5px;color:var(--vmx-muted);background:transparent;font:500 .72rem/1.4 var(--font-sans,inherit);cursor:pointer}.vmx-view-tabs button[aria-pressed=true]{background:var(--vmx-navy);color:var(--vmx-paper)}.vmx-preview-caption{font:400 .6rem/1.4 monospace;letter-spacing:.05em;color:var(--vmx-muted);text-align:right}.vmx-output-options{display:flex;align-items:center;flex-wrap:wrap;gap:18px;padding:13px 25px;color:var(--ink-2);font-size:.7rem;border-bottom:1px solid var(--vmx-line)}.vmx-output-options label{display:flex;align-items:center;gap:7px;cursor:pointer;white-space:nowrap}.vmx-output-options input{width:13px;height:13px;margin:0;accent-color:var(--vmx-amber)}.vmx-output-options>span{margin-left:auto;color:var(--vmx-amber);font-size:.65rem}.vmx-preview-scroll{padding:26px;min-height:490px;max-height:720px;overflow:auto;overscroll-behavior:contain}
.vmx-paper{min-height:440px;background:var(--vmx-paper);border:1px solid var(--vmx-line);box-shadow:0 8px 30px #15223806;padding:25px 32px;color:var(--vmx-navy)}.vmx-paper-masthead{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--vmx-line);padding-bottom:13px;font:500 .54rem/1.5 var(--font-sans,inherit);letter-spacing:.1em;color:var(--vmx-muted)}.vmx-paper>h3{font-size:1.16rem;text-align:center;margin:23px 0;letter-spacing:-.02em;color:var(--vmx-navy)}.vmx-sample-question{padding:15px 0 19px;border-bottom:1px solid var(--vmx-line)}.vmx-sample-question:first-child{padding-top:0}.vmx-q-stem{font-size:.82rem;line-height:1.85}.vmx-q-stem>b{font-weight:700;margin-right:5px}.vmx-q-stem math{font-size:1.1em}.vmx-sample-figure{display:block;width:min(290px,100%);height:auto;margin:16px auto 5px;color:var(--vmx-navy)}.vmx-sample-figure path,.vmx-sample-figure line{fill:none;stroke:currentColor;stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round}.vmx-sample-figure text{fill:currentColor;font:italic 14px Georgia,serif}.vmx-sample-figure .vmx-figure-fill{fill:color-mix(in srgb,var(--vmx-amber) 14%,transparent);stroke:var(--vmx-amber)}.vmx-sample-figure .vmx-axis{stroke:var(--vmx-muted);stroke-width:1}
.vmx-choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px;font-size:.76rem;line-height:1.6}.vmx-choice{padding:7px 5px;border:1px solid transparent;min-width:0}.vmx-choice b{margin-right:5px}.vmx-choice.is-answer{border-color:color-mix(in srgb,var(--vmx-amber) 45%,var(--vmx-line));background:color-mix(in srgb,var(--vmx-amber) 8%,var(--vmx-paper));border-radius:5px}.vmx-q-solution{padding:11px 13px;border-left:2px solid var(--vmx-amber);background:color-mix(in srgb,var(--vmx-amber) 5%,var(--vmx-paper));margin-top:16px;font-size:.77rem;line-height:1.9}.vmx-q-solution strong{display:block;font-size:.65rem;letter-spacing:.04em;color:var(--vmx-amber);margin-bottom:3px}.vmx-writing-lines{height:67px;margin-top:12px;background-image:radial-gradient(circle,var(--vmx-line) .7px,transparent .9px);background-size:5px 22px;opacity:.8}.vmx-paper-footer{display:flex;justify-content:space-between;gap:15px;padding-top:17px;font-size:.56rem;color:var(--vmx-muted)}.vmx-source-panel{min-height:440px;background:var(--vmx-code);border:1px solid #354258;border-radius:8px;color:#dce5ee;overflow:hidden}.vmx-code-caption{display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:14px 18px;border-bottom:1px solid #344052;font-size:.63rem;color:#a9b8c8}.vmx-code-caption>span:first-child{color:#edc779}.vmx-source-panel pre{margin:0;padding:23px 20px;font:400 .76rem/1.95 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2;color:#e6d4a9}.vmx-demo-status{padding:13px 24px;margin:0;border-top:1px solid var(--vmx-line);font-size:.66rem;color:var(--vmx-muted);line-height:1.7}.vmx-experience-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:17px}.vmx-experience-footer>p{font-size:.68rem;color:var(--vmx-muted);margin:0}.vmx-experience-footer>a{font-size:.76rem}
.app-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px;padding-top:16px}.app-workflow article{border-top:1px solid var(--vmx-line);padding-top:23px;min-width:0}.app-workflow article>span{font:400 .65rem/1.5 monospace;color:var(--vmx-amber);letter-spacing:.06em}.app-workflow h3{font-size:1rem;line-height:1.6;color:var(--vmx-navy);margin:18px 0 11px;letter-spacing:-.02em}.app-workflow p{font-size:.82rem;line-height:1.9;color:var(--ink-2);max-width:35ch;margin:0}.app-boundaries{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;border-block:1px solid var(--vmx-line);padding:28px 0;margin-top:55px}.app-boundaries>div{display:flex;align-items:center;gap:22px}.vmx-boundary-mark{font:400 48px/1 Georgia,serif;color:var(--vmx-amber)}.app-boundaries h3{font-size:1rem;font-weight:500;line-height:1.7;color:var(--vmx-navy);margin:0}.app-boundaries p{font-size:.79rem;line-height:1.9;color:var(--ink-2);margin:0;max-width:62ch}
.app-pdf-story{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;padding:58px;border-radius:20px;background:#172740;color:#e6edf7;scroll-margin-top:85px}.vmx-pdf-visual{position:relative;min-width:0;min-height:345px;display:grid;place-items:center}.vmx-pdf-visual>img{position:absolute;z-index:2;width:155px;height:auto;object-fit:contain;left:-15px;top:-12px;filter:none}.vmx-pdf-sheet{box-sizing:border-box;width:84%;transform:rotate(-4deg);border:1px solid #708097;background:#e7ecf2;color:#1c2b41;border-radius:7px;padding:22px;box-shadow:15px 18px 0 #ffffff0a}.vmx-pdf-sheet>span{font-size:.54rem;letter-spacing:.09em;display:block;color:#657489;text-align:right}.vmx-pdf-sheet-heading{font-size:.96rem;font-weight:600;margin:20px 0 15px;text-align:center}.vmx-pdf-sheet svg{display:block;width:100%;height:auto;margin-top:16px}.vmx-pdf-grid{stroke:#bdc7d3;stroke-width:.5;fill:none}.vmx-pdf-region{fill:#ba914d35}.vmx-pdf-curve{fill:none;stroke:#a67526;stroke-width:2}.vmx-pdf-note{font-size:.65rem;background:#d3b26d50;border-left:2px solid #a3772b;padding:10px;margin:14px 0 4px}.vmx-pdf-copy .app-eyebrow{color:#e7ba6c}.vmx-pdf-copy h2{font-size:clamp(34px,3.6vw,50px);font-weight:600;line-height:1.16;letter-spacing:-.045em;color:#f0f3f8;margin:0 0 25px;text-transform:none}.vmx-pdf-copy h2 span{color:#b6c4d6}.vmx-pdf-copy>p:not(.app-eyebrow){font-size:.86rem;line-height:1.9;color:#bcc8d8;max-width:47ch}.vmx-pdf-copy .vmx-text-link{color:#dce4ee;font-size:.8rem}.vmx-button-silver{background:#e5eaf0;border-color:#cfd8e4;color:#172740}.vmx-button-silver:hover{background:#fff;color:#172740}.vmx-pdf-copy .app-access-note{font-size:.67rem!important;color:#a4b2c4!important}.vmx-pdf-pair{display:flex;align-items:center;flex-wrap:wrap;gap:10px;text-decoration:none;font-size:.74rem;color:#e2c78e;border-top:1px solid #ffffff24;padding-top:20px;margin-top:24px}.vmx-pdf-pair small{display:block;flex-basis:100%;font-size:.65rem;color:#a4b2c4;font-weight:400;margin-top:-3px}
.vmx-download-section{padding-bottom:65px}.app-download-note{max-width:85ch;font-size:.82rem;color:var(--ink-2);line-height:1.9}.app-install-note{margin-top:28px;font-size:.78rem;line-height:1.9;color:var(--ink-2)}.app-install-note summary{cursor:pointer;font-weight:600;color:var(--vmx-navy)}.app-install-note p{max-width:95ch}.app-access-note{font-size:.71rem;line-height:1.8;color:var(--vmx-muted);margin-top:20px}.app-access-note a{color:var(--vmx-navy);text-underline-offset:4px}.app-landing-footer{display:flex;align-items:center;gap:24px;flex-wrap:wrap;padding:27px 0 40px;border-top:1px solid var(--vmx-line);font-size:.72rem;color:var(--vmx-muted)}.app-landing-footer>a:last-child{margin-left:auto}.app-landing-footer a{text-decoration:none;color:var(--vmx-navy)}.vmx-footer-brand{font-size:.88rem;font-weight:700;letter-spacing:-.03em}
@media(min-width:1600px){.app-landing-hero{padding-top:100px;padding-bottom:80px}.app-landing-hero h1{font-size:76px}}
@media(max-width:1100px){.app-landing-shell,.app-landing-footer{width:calc(100% - 64px)}.app-landing-hero{gap:20px;padding-block:60px}.app-landing-hero h1{font-size:clamp(39px,4.8vw,58px)}.vmx-workspace-body{grid-template-columns:245px minmax(0,1fr)}.vmx-sample-library{padding:20px 15px}.vmx-preview-scroll{padding:20px}.vmx-paper{padding:23px}.app-pdf-story{padding:40px;gap:45px}.vmx-pdf-visual>img{width:125px;left:-10px}.vmx-pdf-sheet{width:90%}}
@media(max-width:820px){.app-landing-hero{grid-template-columns:1fr 1fr}.app-landing-hero h1{font-size:39px}.app-lead{font-size:.9rem}.app-lead br{display:none}.app-landing-actions{gap:16px}.vmx-button{font-size:.78rem;padding:12px 15px}.vmx-text-link{font-size:.78rem}.vmx-stage-label{font-size:.48rem}.vmx-logo-stage figcaption{font-size:.65rem}.vmx-logo-stage figcaption i{display:none}.vmx-logo-stage button{font-size:.54rem}.vmx-principles{font-size:.68rem;gap:15px}.vmx-principles span{gap:10px}.vmx-section-heading{align-items:start;flex-direction:column;gap:20px}.vmx-workspace-body{grid-template-columns:210px minmax(0,1fr)}.vmx-preview-toolbar{padding:13px}.vmx-preview-caption{font-size:.51rem}.vmx-view-tabs button{padding:7px;font-size:.67rem}.vmx-output-options{padding:13px;gap:12px}.vmx-preview-scroll{padding:14px}.vmx-paper{padding:20px 16px}.vmx-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.app-workflow{gap:24px}.app-pdf-story{padding:35px;gap:35px}.vmx-pdf-visual{min-height:310px}.vmx-pdf-sheet{padding:16px}.vmx-pdf-copy .app-landing-actions{gap:12px}.app-boundaries{gap:28px}.vmx-experience-footer{align-items:start;flex-direction:column;gap:8px}}
@media(max-width:600px){.app-landing-shell,.app-landing-footer{width:calc(100% - 36px)}.app-landing-hero{grid-template-columns:1fr;padding:46px 0 32px;gap:20px}.app-eyebrow{font-size:.57rem;margin-bottom:20px;letter-spacing:.11em}.app-landing-hero h1{font-size:clamp(34px,9vw,52px);line-height:1.18;margin-bottom:22px}.app-lead{font-size:.87rem;line-height:1.9;max-width:40ch}.app-landing-actions{margin-top:25px;gap:16px}.vmx-download-link{font-size:.63rem}.vmx-logo-stage{width:100%;max-width:370px;margin:8px auto 0;aspect-ratio:1.28}.vmx-logo-stage>img{width:85%;height:85%}.vmx-stage-label{top:2%}.vmx-logo-stage figcaption{bottom:0}.vmx-principles{grid-template-columns:1fr;gap:13px;padding:19px 0;font-size:.73rem}.vmx-principles span{gap:16px}.app-landing-section{padding:55px 0;scroll-margin-top:80px}.vmx-section-heading{gap:17px;margin-bottom:25px}.vmx-section-heading h2{font-size:32px}.vmx-section-heading>p{font-size:.78rem}.vmx-sample-label{font-size:.65rem;line-height:1.7}.vmx-workspace{border-radius:12px}.vmx-workspace-top{padding:13px 14px}.vmx-workspace-brand{font-size:.75rem}.vmx-workspace-brand small{font-size:.59rem}.vmx-local-indicator{font-size:0}.vmx-local-indicator i{width:6px;height:6px}.vmx-workspace-body{grid-template-columns:minmax(0,1fr)}.vmx-sample-library{border-right:0;border-bottom:1px solid var(--vmx-line);padding:18px 15px}.vmx-library-heading{margin-bottom:15px}.vmx-topic-group{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.vmx-topic-group button{padding:8px 5px;gap:5px;font-size:.66rem;justify-content:center}.vmx-topic-group button>span{font-size:1rem;width:auto}.vmx-topic-group button>small{display:none}.vmx-type-label{margin:17px 0 12px;font-size:.65rem}.vmx-type-label select{padding:10px;font-size:.74rem}.vmx-question-picker{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.vmx-picker-card{padding:10px 8px;gap:7px;grid-template-columns:13px minmax(0,1fr)}.vmx-picker-card input{width:12px;height:12px;margin-top:2px}.vmx-picker-card b{font-size:.68rem;line-height:1.6}.vmx-picker-card small{font-size:.56rem}.vmx-selection-footer{display:flex;gap:14px;align-items:center;justify-content:space-between;padding-top:16px}.vmx-selection-footer p{font-size:.64rem;line-height:1.6;margin:0}.vmx-selection-footer .vmx-button{width:auto;flex:0 0 auto;font-size:.69rem;gap:10px;padding:10px 12px}.vmx-selection-footer .vmx-button svg{width:15px;height:15px}.vmx-preview-toolbar{padding:13px 14px}.vmx-preview-caption{font-size:.47rem;max-width:90px}.vmx-output-options{font-size:.65rem;gap:15px;padding:13px 14px}.vmx-output-options>span{flex-basis:100%;margin-left:0}.vmx-preview-scroll{padding:13px;min-height:450px;max-height:680px}.vmx-paper{padding:19px 13px;min-height:410px}.vmx-paper-masthead{font-size:.45rem;gap:6px}.vmx-paper>h3{font-size:1rem;margin-block:20px}.vmx-q-stem{font-size:.75rem;line-height:1.9}.vmx-choices{font-size:.72rem;gap:6px}.vmx-q-solution{font-size:.72rem;padding:10px}.vmx-paper-footer{font-size:.49rem;gap:8px}.vmx-code-caption{padding:13px;font-size:.56rem}.vmx-source-panel pre{font-size:.69rem;padding:18px 13px;line-height:1.9}.vmx-demo-status{font-size:.63rem;padding:12px 14px}.vmx-experience-footer>p{font-size:.63rem}.vmx-experience-footer>a{font-size:.71rem}.app-workflow{grid-template-columns:1fr;gap:24px;padding-top:3px}.app-workflow article{padding-top:20px}.app-workflow h3{margin:13px 0 8px;font-size:1rem}.app-workflow p{max-width:45ch;font-size:.8rem}.app-boundaries{grid-template-columns:1fr;gap:22px;padding-block:24px;margin-top:35px}.app-boundaries p{font-size:.77rem}.app-pdf-story{grid-template-columns:1fr;gap:32px;padding:32px 24px;border-radius:14px}.vmx-pdf-visual{min-height:270px;max-width:340px;width:100%;margin-inline:auto}.vmx-pdf-visual>img{width:110px;left:-5px;top:-4px}.vmx-pdf-sheet{width:85%;padding:20px}.vmx-pdf-sheet-heading{font-size:.88rem}.vmx-pdf-copy h2{font-size:39px}.vmx-pdf-copy>p:not(.app-eyebrow){font-size:.83rem}.vmx-pdf-copy .app-landing-actions{margin-top:22px}.vmx-download-section{padding-bottom:45px}.app-download-note{font-size:.78rem}.app-install-note{font-size:.74rem}.app-landing-footer{gap:14px;padding:23px 0 30px;font-size:.66rem}.app-landing-footer>a:last-child{margin-left:0;flex-basis:100%}}
/* Shared site typography uses mobile !important rules; keep this editorial page scoped. */
@media(max-width:768px){.vm-app-landing .app-landing-hero h1{font-size:39px!important}.vm-app-landing .vmx-section-heading h2{font-size:38px!important}.vm-app-landing .vmx-pdf-copy h2{font-size:39px!important}}
@media(max-width:600px){.vm-app-landing .app-landing-hero h1{font-size:clamp(34px,9vw,52px)!important}.vm-app-landing .vmx-section-heading h2{font-size:32px!important}}
@media(max-width:380px){.vmx-preview-caption{display:none}.vmx-topic-group button{font-size:.63rem}.vmx-selection-footer .vmx-button{font-size:.65rem}.vmx-logo-stage button{font-size:.52rem}}
@media(prefers-reduced-motion:reduce){.vm-app-landing *,.vm-app-landing *:before,.vm-app-landing *:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* The real bank is an explicitly opened, account-scoped application realm.
   Public examples have their own tab and never imitate private bank results. */
.vmx-experience-tabs{display:flex;gap:6px;padding:0;margin:0 0 18px;border-bottom:1px solid var(--vmx-line)}.vmx-experience-tabs [role=tab]{min-height:49px;padding:13px 20px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--vmx-muted);font:600 .9rem/1.4 var(--font-sans,inherit);cursor:pointer}.vmx-experience-tabs [aria-selected=true]{border-bottom-color:var(--vmx-amber);color:var(--vmx-navy)}
.vmx-live-panel{border:1px solid var(--vmx-line);border-radius:14px;overflow:hidden;background:var(--surface);box-shadow:0 20px 70px #15223808}.vmx-live-top{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:17px 22px;border-bottom:1px solid var(--vmx-line)}.vmx-live-full{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--vmx-navy);font-size:.82rem;font-weight:600;white-space:nowrap}.vmx-live-full:hover{text-decoration:underline;text-underline-offset:4px}.vmx-live-full svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.vmx-bank-entry{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:390px}.vmx-entry-tree{display:flex;flex-direction:column;gap:23px;padding:36px 26px;background:color-mix(in srgb,var(--vmx-panel) 65%,var(--surface));border-right:1px solid var(--vmx-line)}.vmx-entry-kicker{margin-bottom:8px;color:var(--vmx-muted);font-size:.66rem;font-weight:700;letter-spacing:.1em}.vmx-entry-tree>span:not(.vmx-entry-kicker){display:flex;align-items:center;gap:12px;font-size:.84rem;line-height:1.6;color:var(--vmx-navy)}.vmx-entry-tree svg{width:20px;height:20px;flex:0 0 auto;fill:none;stroke:var(--vmx-amber);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.vmx-entry-main{padding:35px 48px;max-width:760px;align-self:center}.vmx-live-icon{display:inline-flex;width:50px;height:50px;margin-bottom:17px;color:var(--vmx-muted)}.vmx-live-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.vmx-live-icon .vmx-entry-check{stroke:var(--vmx-amber);stroke-width:2.7}.vmx-entry-main h3{font-size:clamp(24px,2.4vw,33px);line-height:1.35;letter-spacing:-.035em;font-weight:600;margin:0 0 17px;color:var(--vmx-navy);text-transform:none}.vmx-entry-main p{font-size:.9rem;line-height:1.9;color:var(--ink-2);max-width:58ch;margin:0 0 24px}.vmx-entry-main .vmx-button{font-size:.86rem;padding:13px 19px}.vmx-entry-note{display:block;margin-top:12px;font-size:.75rem;line-height:1.7;color:var(--vmx-muted)}.vmx-live-frame-host{height:850px;height:clamp(650px,82vh,960px);background:var(--vmx-panel)}.vmx-live-frame-host iframe{display:block;width:100%;height:100%;border:0;color-scheme:normal}.vmx-live-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:13px 22px;border-top:1px solid var(--vmx-line)}.vmx-live-footer p{margin:0;font-size:.75rem;line-height:1.7;color:var(--vmx-muted)}.vmx-live-reset{border:1px solid var(--vmx-line);border-radius:6px;background:var(--surface);color:var(--vmx-navy);font:500 .74rem/1.5 var(--font-sans,inherit);padding:7px 11px;flex:0 0 auto;cursor:pointer}.vmx-public-sample-note{display:flex;align-items:center;gap:15px;padding:0 2px 19px;font-size:.82rem;line-height:1.7;color:var(--vmx-muted)}.vmx-public-sample-note strong{color:var(--vmx-navy);font-weight:600;flex:0 0 auto}
.vmx-question-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.vmx-bank-card{display:flex;flex-direction:column;min-width:0;padding:20px;border:1px solid var(--vmx-line);border-radius:9px;background:var(--vmx-paper);color:var(--vmx-navy)}.vmx-bank-card.is-selected{border-color:color-mix(in srgb,var(--vmx-amber) 70%,var(--vmx-line));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vmx-amber) 20%,transparent)}.vmx-bank-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--vmx-line);font-size:.72rem;line-height:1.5;color:var(--vmx-muted)}.vmx-bank-card-head label{display:flex;align-items:center;gap:7px;color:var(--vmx-navy);cursor:pointer;white-space:nowrap}.vmx-bank-card-head input{width:15px;height:15px;accent-color:var(--vmx-amber);margin:0}.vmx-bank-card h4{font-size:.93rem;line-height:1.6;color:var(--vmx-navy);margin:0 0 12px;font-weight:600;text-transform:none}.vmx-bank-card .vmx-q-stem{font-size:.86rem;line-height:1.85}.vmx-bank-card .vmx-sample-figure{width:min(240px,100%);margin:15px auto 7px}.vmx-bank-card .vmx-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px;font-size:.82rem;margin-top:12px}.vmx-bank-card .vmx-q-solution{font-size:.8rem;line-height:1.9}.vmx-bank-card-origin{margin-top:auto;padding-top:19px;font-size:.59rem;letter-spacing:.07em;color:var(--vmx-muted)}.vmx-sample-panel .vmx-workspace-body{grid-template-columns:235px minmax(0,1fr)}.vmx-sample-panel .vmx-preview-scroll{padding:20px;min-height:560px;max-height:800px}.vmx-sample-panel .vmx-selection-footer .vmx-button{padding:13px 12px}.vmx-sample-panel .vmx-view-tabs{flex-wrap:wrap}.vmx-sample-panel .vmx-view-tabs button{font-size:.76rem}.vmx-sample-panel .vmx-topic-group button{font-size:.83rem;min-height:44px}
@media(max-width:1100px){.vmx-question-grid{grid-template-columns:minmax(0,1fr)}.vmx-entry-main{padding:30px 35px}.vmx-bank-entry{grid-template-columns:230px minmax(0,1fr)}.vmx-entry-tree{padding:30px 22px}.vmx-sample-panel .vmx-workspace-body{grid-template-columns:210px minmax(0,1fr)}}
@media(max-width:700px){.vmx-bank-entry{grid-template-columns:minmax(0,1fr)}.vmx-entry-tree{display:none}.vmx-entry-main{padding:30px 26px}.vmx-entry-main h3{font-size:28px}.vmx-entry-main p{font-size:.86rem}.vmx-live-top{padding:15px}.vmx-live-top .vmx-workspace-brand small{display:none}.vmx-live-full{font-size:.74rem;gap:6px}.vmx-live-frame-host{height:82vh;min-height:650px}.vmx-live-footer{padding:13px 15px;align-items:start}.vmx-live-footer p{font-size:.71rem}.vmx-experience-tabs [role=tab]{flex:1;min-width:0;padding:12px 9px;font-size:.82rem}.vmx-public-sample-note{display:block;font-size:.77rem}.vmx-public-sample-note strong{display:block;margin-bottom:5px}.vmx-sample-panel .vmx-workspace-body{grid-template-columns:minmax(0,1fr)}.vmx-sample-panel .vmx-topic-group{grid-template-columns:repeat(2,minmax(0,1fr))}.vmx-sample-panel .vmx-topic-group button{justify-content:flex-start;padding:10px 12px;font-size:.78rem}.vmx-sample-panel .vmx-topic-group button small{display:block}.vmx-sample-panel .vmx-preview-scroll{padding:12px;min-height:500px;max-height:760px}.vmx-sample-panel .vmx-preview-caption{display:none}.vmx-sample-panel .vmx-preview-toolbar{padding:12px}.vmx-sample-panel .vmx-view-tabs{width:100%;justify-content:space-between}.vmx-sample-panel .vmx-view-tabs button{font-size:.73rem;padding:8px}.vmx-bank-card{padding:17px}.vmx-bank-card h4{font-size:.9rem}.vmx-bank-card .vmx-q-stem{font-size:.83rem}.vmx-bank-card-head{font-size:.7rem}.vmx-question-grid{gap:12px}.vmx-live-reset{font-size:.69rem}.vmx-entry-main .vmx-button{font-size:.82rem;padding:13px 15px}}

/* VinhMath question studio: black, warm paper and the site's gold accent. */
.vm-app-landing {
  --vmx-page:#faf8f5; --vmx-navy:#1a1a1a; --vmx-heading:#1a1a1a;
  --vmx-muted:#6b6760; --vmx-line:#e5e0d7; --vmx-panel:#f2efea;
  --vmx-paper:#fff; --vmx-code:#111; --vmx-amber:#8c6115; --vmx-gold:#dfbc5e;
  --vmx-soft-gold:#fff4d8; --vmx-nav-bg:#1b1b1b; --vmx-nav-ink:#f5f3ed;
  background:var(--vmx-page)!important; color:var(--vmx-heading);
}
[data-theme=dark] .vm-app-landing {
  --vmx-page:#000; --vmx-navy:#f1f1ed; --vmx-heading:#f1f1ed;
  --vmx-muted:#adaaa4; --vmx-line:#33302a; --vmx-panel:#0b0b0b;
  --vmx-paper:#141414; --vmx-code:#080808; --vmx-amber:#dfbc5e; --vmx-gold:#dfbc5e;
  --vmx-soft-gold:#2b2517; --vmx-nav-bg:#1b1b1b; --vmx-nav-ink:#f5f3ed;
}
.vm-app-landing::before,.vm-app-landing::after {content:none;display:none}
.vm-app-landing .topbar {background:var(--vmx-paper);border-bottom:1px solid var(--vmx-line)}
[data-theme=dark] .vm-app-landing .topbar {background:#090909;border-bottom-color:#dfbc5e30}
.app-landing-shell,.app-landing-footer {width:min(1440px,calc(100% - 80px))}
.app-landing-hero {grid-template-columns:1.15fr .85fr;gap:64px;padding:46px 0 36px}
.app-landing-hero h1 {font-size:clamp(43px,4.1vw,65px);line-height:1.13;letter-spacing:-.045em;margin-bottom:24px}
.app-eyebrow {font-size:11px;letter-spacing:.12em;margin-bottom:20px}
.app-lead {font-size:16px;line-height:1.8;color:var(--vmx-muted)}
.app-landing-actions {margin:25px 0 14px;gap:22px}
.vmx-button {border-radius:7px;min-height:46px;padding:12px 18px;font-size:14px}
.vmx-button-primary {background:var(--vmx-gold);color:#19150c;border-color:#cba545;box-shadow:0 4px 10px #00000010}
.vmx-button-primary:hover {background:#edcd78;color:#19150c}
[data-theme=dark] .vmx-button-primary {background:var(--vmx-gold);border-color:var(--vmx-gold);color:#19150c}
[data-theme=dark] .vmx-button-primary:hover {background:#f3d483;color:#19150c}
.vm-app-landing .vmx-hero-access {font-size:12px;color:var(--vmx-muted);margin:0 0 18px}
.vmx-download-link {font-size:12px;gap:10px;flex-wrap:wrap}
.vmx-download-link>span:not([aria-hidden]) {font-size:11px;padding-left:10px;border-left:1px solid var(--vmx-line)}
.vmx-logo-stage {aspect-ratio:1.5;border:1px solid var(--vmx-line);border-radius:18px;background:radial-gradient(ellipse at 50% 60%,#dfbc5e12,transparent 70%),var(--vmx-paper);box-shadow:0 16px 45px #00000008;min-height:280px}
.vmx-logo-stage>canvas {inset:3% 1% 1%;width:98%;height:96%}
.vmx-stage-label {inset:20px 22px auto;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--vmx-heading)}
.vmx-stage-label>span {font:500 10px/1.5 var(--font-sans,inherit);color:var(--vmx-muted);letter-spacing:.04em}
.vmx-logo-stage figcaption {inset:auto 20px 15px;font-size:11px}
.vmx-logo-stage figcaption i {font-size:11px;font-weight:700;color:var(--vmx-heading);margin-left:3px}
.vmx-logo-stage button {font-size:10px;padding:6px 9px;min-height:28px;background:var(--vmx-paper)}
.vmx-principles {padding:15px 0;gap:20px;font-size:13px;border-color:var(--vmx-line)}
.vmx-principles>span {gap:12px}
.vmx-principles b {display:grid;place-items:center;width:30px;height:30px;border-radius:7px;background:var(--vmx-paper);border:1px solid var(--vmx-line);font:600 11px/1 var(--font-sans,inherit);color:var(--vmx-amber);flex:none}
.app-landing-section {padding:58px 0;scroll-margin-top:92px}
.vmx-section-heading {gap:30px;margin-bottom:25px}
.vmx-section-heading h2 {font-size:clamp(29px,3vw,40px);letter-spacing:-.035em;line-height:1.2;font-weight:700}
.vmx-section-heading h2 span {color:var(--vmx-muted);font-weight:500}
.vmx-section-heading .app-eyebrow {margin-bottom:10px}
.vmx-section-heading>p {font-size:13px;line-height:1.7;max-width:48ch;color:var(--vmx-muted)}
.vmx-experience-tabs {gap:4px;margin-bottom:20px;border:0;align-items:center}
.vmx-experience-tabs [role=tab] {font-size:13px;min-height:41px;padding:10px 17px;border:1px solid var(--vmx-line);border-radius:7px;background:var(--vmx-paper);color:var(--vmx-muted)}
.vmx-experience-tabs [aria-selected=true] {background:var(--vmx-nav-bg);border-color:var(--vmx-nav-bg);color:var(--vmx-nav-ink);box-shadow:inset 0 -3px 0 var(--vmx-gold)}
.vmx-public-sample-note {padding:0 2px 14px;font-size:12px;line-height:1.7;gap:12px}
.vmx-public-sample-note strong {padding:4px 8px;border-radius:5px;background:var(--vmx-soft-gold);color:var(--vmx-amber);font-size:10px;letter-spacing:.04em}
.vmx-workspace {border-radius:12px;border-color:var(--vmx-line);background:var(--vmx-panel);box-shadow:0 18px 45px #0000000a}
.vmx-workspace-top {padding:13px 20px;background:var(--vmx-paper);min-height:52px}
.vmx-workspace-brand {font-size:14px;color:var(--vmx-heading)}
.vmx-workspace-brand small {font-size:11px}
.vmx-source-note {display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;margin:0;padding:10px 14px;border-bottom:1px solid var(--vmx-line);background:var(--vmx-soft-gold);color:var(--vmx-heading);font-size:11px;line-height:1.65}
.vmx-source-note strong {color:var(--vmx-amber);font-weight:600}
.vmx-source-note code {font-size:10px;color:var(--vmx-muted);overflow-wrap:anywhere}
.vmx-local-indicator {font-size:11px}
.vmx-sample-panel .vmx-workspace-body {grid-template-columns:300px minmax(0,1fr);align-items:stretch;height:780px}
.vmx-sample-library {padding:0;background:var(--vmx-paper);min-height:0;border-right:1px solid var(--vmx-line)}
.vmx-library-heading {margin:0;padding:15px 17px;background:var(--vmx-nav-bg);color:var(--vmx-nav-ink);min-height:50px;gap:10px}
.vmx-library-heading h3 {color:inherit;font-size:13px;font-weight:700;letter-spacing:.01em}
.vmx-library-heading>span {font-size:9px;border-color:#ffffff50;color:#f3cd86;padding:3px 5px}
.vmx-tree-search-wrap {padding:13px 13px 10px;position:relative}
.vmx-tree-search-wrap svg {position:absolute;top:24px;left:23px;width:16px;height:16px;fill:none;stroke:var(--vmx-muted);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.vmx-tree-search-wrap input {padding-left:33px}
.vmx-tree-search-wrap input,[data-vmx-tree-search] {width:100%;max-width:100%;min-width:0;border:1px solid var(--vmx-line);border-radius:6px;padding:9px 10px 9px 33px;background:var(--vmx-paper);color:var(--vmx-heading);font:400 12px/1.5 var(--font-sans,inherit);min-height:38px}
.vmx-folder-tree {flex:1;overflow:auto;min-height:0;padding:5px 10px 14px;scrollbar-width:thin;scrollbar-color:var(--vmx-line) transparent}
.vmx-tree-branch {min-width:0;margin:0}
.vmx-tree-branch>summary {display:flex;align-items:center;gap:5px;list-style:none;cursor:pointer;min-height:38px;position:relative}
.vmx-tree-branch>summary::-webkit-details-marker {display:none}
.vmx-tree-branch>summary:before {content:'›';font:500 17px/1 var(--font-sans,inherit);color:var(--vmx-muted);width:13px;flex:none;transition:transform .15s;text-align:center}
.vmx-tree-branch[open]>summary:before {transform:rotate(90deg)}
.vmx-tree-branch>summary:before {display:none}
.vmx-tree-chevron {width:12px;height:12px;flex:0 0 12px;fill:none;stroke:var(--vmx-muted);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:transform .15s}
.vmx-tree-branch[open]>summary>.vmx-tree-chevron {transform:rotate(90deg)}
.vmx-tree-children {margin-left:9px;border-left:1px solid var(--vmx-line);padding-left:10px}
.vmx-tree-branch button,.vmx-tree-leaf,.vmx-tree-all {display:flex;align-items:center;gap:8px;width:100%;min-width:0;text-align:left;min-height:36px;padding:8px 7px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--vmx-heading);font:500 12px/1.55 var(--font-sans,inherit);cursor:pointer}
.vmx-tree-branch button svg,.vmx-tree-leaf svg,.vmx-tree-all svg {height:15px;width:15px;flex:none;fill:var(--vmx-gold);stroke:#b77b18;stroke-width:1.2}
.vmx-tree-branch button>span,.vmx-tree-leaf>span {min-width:0;overflow-wrap:anywhere}
.vmx-tree-branch button small,.vmx-tree-all small,.vmx-tree-leaf small {margin-left:auto;flex:none;font:500 10px/1.4 var(--font-sans,inherit);color:var(--vmx-muted)}
.vmx-tree-branch button:hover,.vmx-tree-all:hover {background:var(--vmx-panel)}
.vmx-tree-branch [aria-pressed=true],.vmx-tree-all[aria-pressed=true],.vmx-tree-leaf[aria-pressed=true] {background:var(--vmx-soft-gold);border-color:color-mix(in srgb,var(--vmx-amber) 25%,var(--vmx-line));color:var(--vmx-heading);box-shadow:inset 3px 0 0 var(--vmx-gold)}
.vmx-tree-all {margin-bottom:5px;font-weight:600}
.vmx-tree-empty {font-size:12px;padding:12px;color:var(--vmx-muted)}
.vmx-sample-library .vmx-type-label {margin:0;padding:10px 14px;font-size:11px;border-top:1px solid var(--vmx-line);gap:6px}
.vmx-selection-footer {margin-top:0;padding:13px 14px;border-top:1px solid var(--vmx-line);background:var(--vmx-paper)}
.vmx-selection-footer p {font-size:11px;margin-bottom:10px}
.vmx-selection-footer output {font-size:16px}
.vmx-sample-panel .vmx-selection-footer .vmx-button {font-size:12px;min-height:40px;padding:10px 12px}
.vmx-preview-workbench {min-height:0;background:var(--vmx-panel)}
.vmx-preview-toolbar {padding:12px 16px;background:var(--vmx-paper);gap:12px;min-height:53px;flex-wrap:wrap}
.vmx-view-tabs {border:0;border-radius:6px;padding:3px;background:var(--vmx-panel);gap:2px;min-width:0}
.vmx-sample-panel .vmx-view-tabs button {font-size:12px;padding:7px 11px;border-radius:4px;min-height:31px}
.vmx-view-tabs button[aria-pressed=true] {background:var(--vmx-nav-bg);color:#fff;box-shadow:0 1px 3px #00000012}
.vmx-preview-caption {font-size:10px;color:var(--vmx-muted)}
.vmx-explorer-search {display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--vmx-paper);border-bottom:1px solid var(--vmx-line);flex-wrap:wrap}
.vmx-explorer-search input {flex:1;min-width:120px;border:1px solid var(--vmx-line);border-radius:6px;background:var(--vmx-paper);color:var(--vmx-heading);padding:10px 12px;font:400 12px/1.5 var(--font-sans,inherit);min-height:39px}
.vmx-explorer-search select {width:auto;min-width:0;max-width:100%;min-height:39px;border:1px solid var(--vmx-line);border-radius:6px;padding:9px 10px;font:400 12px/1.5 var(--font-sans,inherit);color:var(--vmx-heading);background:var(--vmx-paper)}
.vmx-explorer-search button,.vmx-stat-strip button {display:inline-flex;align-items:center;gap:5px;justify-content:center;font:500 11px/1.5 var(--font-sans,inherit);border:1px solid var(--vmx-line);border-radius:5px;color:var(--vmx-heading);background:var(--vmx-paper);padding:8px 10px;cursor:pointer;min-height:35px}
.vmx-explorer-search button:hover,.vmx-stat-strip button:hover {background:var(--vmx-panel)}
.vmx-breadcrumb {padding:11px 16px;color:var(--vmx-muted);font-size:11px;line-height:1.7;border-bottom:1px solid var(--vmx-line);background:var(--vmx-paper);overflow-wrap:anywhere}
.vmx-breadcrumb>span:last-child {color:var(--vmx-heading);font-weight:600}
.vmx-breadcrumb {display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.vmx-breadcrumb button {border:0;border-radius:3px;background:none;color:var(--vmx-muted);padding:1px 0;font:inherit;text-align:left;cursor:pointer}
.vmx-breadcrumb button:hover {color:var(--vmx-heading);text-decoration:underline;text-underline-offset:3px}
.vmx-breadcrumb button[aria-current] {color:var(--vmx-heading);font-weight:600}
.vmx-stat-strip {display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px 16px;background:var(--vmx-paper);border-bottom:1px solid var(--vmx-line);font-size:11px;line-height:1.6;color:var(--vmx-muted)}
.vmx-stat-strip>strong {background:var(--vmx-nav-bg);color:#fff;padding:6px 9px;border-radius:4px;font-size:11px;margin-right:3px}
.vmx-stat-strip>span {border:1px solid var(--vmx-line);padding:4px 8px;border-radius:4px;background:var(--vmx-panel)}
.vmx-stat-strip b,.vmx-stat-strip output {font-weight:700;color:var(--vmx-heading);margin-left:4px}
.vmx-stat-strip>strong b {color:inherit;margin:0 3px 0 0}
.vmx-stat-strip button {margin-left:auto;padding:5px 8px;min-height:30px}
.vmx-output-options {padding:11px 16px;background:var(--vmx-paper);font-size:11px;gap:18px}
.vmx-output-options input {accent-color:#b77b18;width:14px;height:14px}
.vmx-sample-panel .vmx-preview-scroll {flex:1;min-height:0;max-height:none;padding:16px;scrollbar-width:thin;scrollbar-color:var(--vmx-line) transparent}
.vmx-question-grid {grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:stretch}
.vmx-bank-card {padding:0;border:1px solid var(--vmx-line);border-radius:7px;overflow:hidden;box-shadow:0 2px 4px #00000008;background:var(--vmx-paper)}
.vmx-bank-card.is-selected {border-color:var(--vmx-amber);box-shadow:0 0 0 1px var(--vmx-amber)}
.vmx-bank-card-head {background:var(--vmx-nav-bg);color:#fff;padding:9px 13px;margin:0;border:0;gap:10px;min-height:43px;flex-wrap:wrap}
.vmx-card-number {font-size:12px;font-weight:700;white-space:nowrap;color:#fff}
.vmx-card-type {font-size:9px;line-height:1.4;font-weight:700;padding:3px 6px;color:#29200d;background:var(--vmx-gold);border-radius:3px;white-space:nowrap}
.vmx-bank-card-head label {color:#f1f1ed;margin-left:auto;font-size:10px;gap:6px}
.vmx-bank-card-head input {accent-color:#efbd5e;width:14px;height:14px}
.vmx-bank-card-body {padding:14px 15px 7px;flex:1;min-width:0}
.vmx-bank-card-body>.vmx-bank-card-origin {display:block;margin:15px -15px -7px}
.vmx-card-id {display:inline-block;max-width:100%;margin:0 0 10px;padding:4px 6px;border:1px solid var(--vmx-line);border-radius:4px;background:var(--vmx-panel);color:var(--vmx-muted);font:500 10px/1.5 Consolas,monospace;overflow-wrap:anywhere}
.vmx-bank-card h4 {font:600 12px/1.7 var(--font-sans,inherit);letter-spacing:0;margin:0 0 8px;color:var(--vmx-muted)}
.vmx-bank-card-body>h4 {display:none}
.vmx-bank-card .vmx-q-stem {font-family:Cambria,'Times New Roman',serif;font-size:17px;line-height:1.72;color:var(--vmx-heading)}
.vmx-bank-card .vmx-choices {font-family:Cambria,'Times New Roman',serif;font-size:16px;line-height:1.6;margin-top:10px;gap:4px 10px;grid-template-columns:repeat(2,minmax(0,1fr))}
.vmx-choice {padding:4px 2px;overflow-wrap:anywhere}
.vmx-bank-card .vmx-q-solution {font-size:13px;line-height:1.85}
.vmx-bank-card-origin {padding:10px 15px;border-top:1px solid var(--vmx-line);margin:0;font-size:9px;letter-spacing:.07em;background:color-mix(in srgb,var(--vmx-panel) 50%,var(--vmx-paper))}
.vmx-bank-card .vmx-sample-figure {width:min(205px,100%);margin:8px auto 3px}
/* Original-bank excerpts retain their native reader markup and vector math. */
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) {min-width:0;max-width:100%;overflow-wrap:anywhere}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) .reader-columns {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.85fr);gap:18px;align-items:center;min-width:0;max-width:100%}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) .reader-columns>div {min-width:0;max-width:100%}
.vm-app-landing .vmx-bank-card .reader-columns {grid-template-columns:minmax(0,1fr);gap:12px}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) .reader-center {text-align:center;min-width:0;max-width:100%}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) .reader-math {max-width:100%;color:inherit}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) .reader-math.display {display:block;text-align:center;margin:12px 0}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) mjx-container[jax=SVG] {display:inline-block;vertical-align:baseline;max-width:100%;line-height:0;overflow-x:auto;overflow-y:hidden;padding-block:1px}
.vm-app-landing :is(.vmx-q-stem,.vmx-q-solution,.vmx-choice) mjx-container[jax=SVG]>svg {display:inline-block;max-width:none;overflow:visible}
.vm-app-landing mjx-assistive-mml {position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(1px,1px,1px,1px)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}
.vm-app-landing .reader-native-figure {display:block;max-width:100%;min-width:0;margin:12px auto;padding:0;text-align:center;background:none;border:0}
.vm-app-landing img.vmx-original-figure {display:block;width:auto;height:auto;max-width:100%;max-height:220px;margin-inline:auto;object-fit:contain;filter:none}
[data-theme=dark] .vm-app-landing img.vmx-original-figure {filter:invert(1)}
.vm-app-landing .vmx-choice {display:flex;align-items:baseline;gap:6px;min-width:0}
.vm-app-landing .vmx-choice>b {flex:none;margin-right:0}
.vm-app-landing .vmx-choice>span {min-width:0;max-width:100%}
.vm-app-landing .vmx-q-solution>div {min-width:0;max-width:100%}
.vmx-demo-status {background:var(--vmx-paper);padding:11px 16px;font-size:11px;line-height:1.7}
.vmx-tree-mobile-toggle {display:none}
.vmx-tree-mobile-toggle svg {width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.vmx-preview-toolbar .vmx-tree-mobile-toggle {background:var(--vmx-nav-bg);color:#fff;border-color:var(--vmx-nav-bg)}
.vmx-workbench-selection {display:flex;justify-content:space-between;align-items:center;gap:16px}
.vmx-workbench-selection p {margin:0}
.vmx-workbench-selection .vmx-button {width:auto;flex:none}
.vmx-live-panel {background:var(--vmx-paper);border-radius:12px}
.vmx-live-top,.vmx-live-footer {background:var(--vmx-paper)}
.vmx-bank-entry {min-height:340px}
.vmx-entry-tree {background:var(--vmx-panel);gap:18px}
.vmx-entry-main {padding:28px 35px}
.vmx-entry-main h3 {font-size:28px}
.vmx-entry-main p {font-size:14px;line-height:1.8;margin-bottom:19px}
.vmx-live-frame-host {height:860px;min-height:650px;max-height:950px}
.app-workflow {gap:22px;padding:0}
.app-workflow article {padding:23px;border:1px solid var(--vmx-line);border-radius:10px;background:var(--vmx-paper)}
.app-workflow h3 {margin:15px 0 10px;font-size:17px}
.app-workflow p {font-size:13px;line-height:1.8;color:var(--vmx-muted)}
.app-boundaries {padding:24px;margin-top:24px;border:1px solid var(--vmx-line);background:var(--vmx-paper);border-radius:10px}
.app-pdf-story {background:#111;border:1px solid #dfbc5e40;border-radius:14px;padding:45px 55px;gap:60px}
.vmx-source-panel {border-color:#3b3528;color:#e7e1d3}
.vmx-code-caption {border-bottom-color:#3b3528;color:#b7b1a6}
.vmx-paper {box-shadow:0 8px 30px #00000008}
.vmx-pdf-sheet {border-color:var(--vmx-line);background:var(--vmx-paper);color:var(--vmx-heading)}
.vmx-pdf-sheet>span {color:var(--vmx-muted)}
.vmx-pdf-grid {stroke:var(--vmx-line)}
.vmx-pdf-copy h2 {color:#f1f1ed}
.vmx-pdf-copy h2 span,.vmx-pdf-copy>p:not(.app-eyebrow),.vmx-pdf-copy .vmx-text-link {color:#c5c1b9}
.vmx-pdf-copy .app-access-note,.vmx-pdf-pair small {color:#a9a49b!important}
.vmx-button-silver {background:#f1eee7;border-color:#d5cebf;color:#222}
.vmx-button-silver:hover {background:#fff;color:#222}
.vmx-pdf-copy h2 {font-size:42px}
.vmx-pdf-copy>p:not(.app-eyebrow) {font-size:14px}
.app-download-note,.app-install-note {font-size:13px}
/* Shared mobile rules match every class containing '-card'. Keep this studio's
   small badges and card chrome independent without changing other site pages. */
@media(max-width:768px){
  .vm-app-landing .vmx-bank-card{padding:0!important}
  .vm-app-landing .vmx-bank-card-head{padding:9px 12px!important}
  .vm-app-landing .vmx-card-number{padding:0!important}
  .vm-app-landing .vmx-card-type{padding:3px 6px!important}
  .vm-app-landing .vmx-bank-card-body{padding:13px 14px 8px!important}
  .vm-app-landing .vmx-card-id{padding:4px 6px!important}
  .vm-app-landing .vmx-card-figure{padding:0!important}
  .vm-app-landing .vmx-bank-card-origin{padding:9px 14px!important}
  .vm-app-landing .vmx-library-heading h3{font-size:13px!important}
}
@media(min-width:1600px){.app-landing-hero{padding:55px 0 38px}.app-landing-hero h1{font-size:66px}}
@media(max-width:1100px){
  .app-landing-shell,.app-landing-footer{width:calc(100% - 48px)}
  .app-landing-hero{gap:32px;padding:38px 0 30px}
  .vmx-sample-panel .vmx-workspace-body{grid-template-columns:255px minmax(0,1fr)}
  .vmx-question-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .vmx-bank-card-body{padding:13px 12px 7px}
  .vmx-bank-card .vmx-q-stem{font-size:16px}
  .vmx-preview-caption{display:none}
}
@media(max-width:820px){
  .app-landing-hero{grid-template-columns:1.1fr .9fr;gap:22px}
  .vmx-logo-stage{min-height:235px}
  .app-lead{font-size:14px}
  .vmx-principles{font-size:11px;gap:12px}
  .vmx-sample-panel .vmx-workspace-body{grid-template-columns:230px minmax(0,1fr)}
  .vmx-question-grid{grid-template-columns:minmax(0,1fr)}
  .vmx-card-number{font-size:11px}
  .vmx-bank-card-head{padding:9px 11px;gap:7px}
  .vmx-explorer-search{padding:10px 12px}
  .app-pdf-story{padding:35px;gap:30px}
}
@media(max-width:700px){
  .vm-app-landing .vmx-paper :is(.vmx-q-stem,.vmx-q-solution) .reader-columns{grid-template-columns:minmax(0,1fr);gap:12px}
  .app-landing-shell,.app-landing-footer{width:calc(100% - 28px)}
  .app-landing-hero{grid-template-columns:1fr;padding:30px 4px 24px;gap:24px}
  .app-landing-hero h1{font-size:clamp(35px,8.5vw,50px)!important;margin-bottom:19px}
  .app-eyebrow{font-size:10px;letter-spacing:.08em;margin-bottom:15px}
  .app-lead{font-size:14px;line-height:1.8}
  .app-landing-actions{gap:14px;margin:20px 0 13px}
  .vmx-button{font-size:12px;min-height:43px;padding:11px 14px;gap:8px}
  .vmx-text-link{font-size:12px;gap:9px}
  .vm-app-landing .vmx-hero-access{font-size:10px;line-height:1.8}
  .vmx-logo-stage{width:100%;max-width:none;aspect-ratio:1.7;min-height:0;margin:0;border-radius:11px}
  .vmx-stage-label{inset:14px 16px auto;font-size:11px}
  .vmx-stage-label>span{font-size:9px}
  .vmx-logo-stage figcaption{inset:auto 13px 10px;font-size:10px}
  .vmx-logo-stage figcaption i{display:inline;font-size:10px}
  .vmx-logo-stage button{font-size:9px;padding:5px 7px;min-height:27px}
  .vmx-principles{grid-template-columns:1fr;padding:14px 4px;gap:10px;font-size:12px}
  .vmx-principles b{width:25px;height:25px;font-size:10px}
  .app-landing-section{padding:36px 0;scroll-margin-top:84px}
  .vmx-section-heading{gap:13px;margin-bottom:19px}
  .vm-app-landing .vmx-section-heading h2{font-size:29px!important;line-height:1.22}
  .vmx-section-heading>p{font-size:12px}
  .vmx-experience-tabs{gap:7px;margin-bottom:14px}
  .vmx-experience-tabs [role=tab]{font-size:11px;padding:10px 11px;min-height:40px}
  .vmx-public-sample-note{font-size:11px;line-height:1.75;padding-bottom:12px}
  .vmx-public-sample-note strong{display:inline-block;margin-bottom:5px}
  .vmx-workspace-top{padding:12px;min-height:49px;gap:8px}
  .vmx-workspace-brand{font-size:12px;gap:7px}
  .vmx-workspace-brand small{font-size:10px}
  .vmx-local-indicator{font-size:0}
  .vmx-sample-panel .vmx-workspace-body{grid-template-columns:minmax(0,1fr);height:auto;max-height:none}
  .vmx-sample-library{border-right:0;border-bottom:1px solid var(--vmx-line)}
  .vmx-library-heading{padding:11px 13px;min-height:44px}
  .vmx-library-heading h3{font-size:12px}
  .vmx-tree-mobile-toggle{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:500 11px/1.5 var(--font-sans,inherit);background:#ffffff10;color:#fff;border:1px solid #ffffff40;border-radius:4px;padding:6px 9px;min-height:30px;cursor:pointer}
  .vmx-folder-tree{max-height:310px;padding-bottom:10px}
  .vmx-tree-search-wrap{padding:11px 12px 7px}
  .vmx-tree-search-wrap svg{top:22px;left:22px}
  .vmx-tree-branch button,.vmx-tree-leaf,.vmx-tree-all{font-size:12px;min-height:38px}
  .vmx-selection-footer{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;gap:12px}
  .vmx-selection-footer p{font-size:11px;margin:0;line-height:1.6}
  .vmx-selection-footer .vmx-button{width:auto;font-size:11px;min-height:37px;flex:none}
  .vmx-sample-panel .vmx-selection-footer .vmx-button{padding:9px 11px;font-size:11px;min-height:37px}
  .vmx-sample-library .vmx-type-label{padding:9px 12px;font-size:11px}
  .vmx-sample-panel .vmx-preview-toolbar{padding:11px 12px}
  .vmx-sample-panel .vmx-view-tabs{width:100%;justify-content:space-between;flex-wrap:nowrap}
  .vmx-sample-panel .vmx-view-tabs button{font-size:11px;padding:7px 8px}
  .vmx-explorer-search{padding:10px 12px;gap:7px}
  .vmx-explorer-search input{flex-basis:100%;min-height:39px;font-size:12px}
  .vmx-explorer-search button{font-size:11px;min-height:35px;padding:7px 9px}
  .vmx-breadcrumb{padding:10px 12px;font-size:10px}
  .vmx-stat-strip{padding:9px 12px;gap:6px;font-size:10px}
  .vmx-stat-strip>span{padding:4px 6px}
  .vmx-stat-strip button{font-size:10px;margin-left:0;min-height:28px}
  .vmx-output-options{font-size:11px;padding:10px 12px;gap:14px}
  .vmx-sample-panel .vmx-preview-scroll{padding:12px;min-height:340px;max-height:680px;flex:none}
  .vmx-question-grid{grid-template-columns:1fr;gap:13px}
  .vmx-bank-card-head{padding:9px 12px;min-height:41px}
  .vmx-card-number{font-size:12px}
  .vmx-card-type{font-size:9px}
  .vmx-bank-card-body{padding:13px 14px 8px}
  .vmx-bank-card .vmx-q-stem{font-size:17px;line-height:1.75}
  .vmx-bank-card .vmx-choices{font-size:16px}
  .vmx-bank-card-origin{padding:9px 14px}
  .vmx-demo-status{font-size:10px;padding:10px 12px}
  .vmx-entry-main{padding:25px 20px}
  .vmx-entry-main h3{font-size:25px}
  .vmx-entry-main p{font-size:13px}
  .vmx-live-frame-host{height:880px;min-height:700px;max-height:none}
  .app-workflow{gap:13px}
  .app-workflow article{padding:20px}
  .app-boundaries{padding:20px;margin-top:16px;gap:18px}
  .app-pdf-story{padding:28px 22px;gap:26px}
  .vmx-pdf-copy h2{font-size:34px!important}
  .app-landing-footer{font-size:11px}
}