/* SQFR / The Acorn. Self-contained offline design preview, September 2026. */
:root {
  color-scheme: dark;
  --bg: #08090b;
  --panel: #111216;
  --panel-raised: #18191e;
  --panel-soft: #0d0e11;
  --ink: #f5f5f3;
  --muted: #b4b5bf;
  --dim: #91929d;
  --line: #2b2c33;
  --red: #be1622;
  --red-light: #ff6974;
  --red-wash: #be162214;
  --radius: 16px;
  --shadow: 0 24px 90px #0006;
  --font: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body:has(dialog[open]) { overflow: hidden; }
::selection { background: #9f1b28; color: #fff; }
img { max-width: 100%; height: auto; display: block; }
svg { flex-shrink: 0; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 4px; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--red-light); outline-offset: 5px; }
button:disabled { cursor: not-allowed; opacity: .5; }
[hidden] { display: none !important; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { text-wrap: balance; }
p { text-wrap: pretty; }
p + p { margin-top: 1em; }
ul, ol { padding-left: 1.25rem; }
li + li { margin-top: .45rem; }
h2 { font-size: clamp(1.8rem, 3.3vw, 3.1rem); line-height: 1.13; letter-spacing: -.04em; font-weight: 650; }
h3 { font-size: 1.18rem; line-height: 1.3; letter-spacing: -.02em; font-weight: 650; }
.shell { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; padding: 12px 20px; border-radius: 6px; background: #fff; color: #111; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.muted { color: var(--muted); }
.text-link { color: var(--ink); text-decoration-color: var(--red); text-decoration-thickness: 2px; font-weight: 600; }
.text-link:hover { color: var(--red-light); }
.eyebrow, .section-kicker { display: block; color: var(--red-light); font: 650 .7rem/1.5 var(--mono); letter-spacing: .17em; text-transform: uppercase; margin-bottom: 22px; }
.tag, .chip { display: inline-flex; align-items: center; gap: 7px; font-size: .71rem; line-height: 1.45; padding: 5px 10px; border: 1px solid #393a42; border-radius: 5px; color: #d7d8df; background: #14151acc; }
.tag { color: var(--red-light); border-color: #be16224d; background: var(--red-wash); }

/* Launch, application guides and the non-transactional commerce preview. */
.launch-ribbon { background: #68151f; border-bottom: 1px solid #a22d3b; color: #fff; font-size: .76rem; }
.launch-ribbon .shell { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-block: 12px; }
.launch-ribbon strong { font: 700 .72rem/1.5 var(--mono); letter-spacing: .04em; }
.ribbon-detail { margin-left: 12px; color: #f1c9cd; }
.launch-ribbon a { font-weight: 650; }
.page-intro { padding-block: clamp(40px, 6vw, 85px); background: radial-gradient(ellipse at 95% 10%, #60151e40, transparent 60%); border-bottom: 1px solid var(--line); }
.page-intro h1 { max-width: 990px; font-size: clamp(2.3rem, 4.4vw, 4.3rem); line-height: 1.12; letter-spacing: -.05em; overflow-wrap: anywhere; }
.page-intro .lede { max-width: 800px; }
.back-link { display: inline-flex; min-height: 44px; align-items: center; margin-bottom: 24px; color: var(--muted); font-size: .8rem; }
.related-links { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.related-links .chip { min-height: 42px; text-decoration: none; }
.small-heading { font-size: clamp(1.5rem, 2vw, 2rem); line-height: 1.2; }
.app-question { margin: 24px 0 30px; font-size: clamp(1.7rem, 2.5vw, 2.3rem); }
.plain-list { color: var(--muted); line-height: 1.85; margin-block: 20px 28px; }
.content-page .section .split { align-items: start; }
.content-page .text-link { display: inline-block; margin-top: 18px; }
.spec-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 28px 0; }
.spec-grid > div { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.spec-grid dt { color: var(--dim); font-size: .73rem; }
.spec-grid dd { margin: 9px 0 0; font-size: 1rem; font-weight: 600; line-height: 1.5; }
.bundle-image { display: flex; align-items: center; flex-direction: column; padding: 35px; background: radial-gradient(ellipse, #44202977, transparent 70%); }
.bundle-image img { width: 100%; filter: drop-shadow(0 20px 20px #0009); }
.bundle-image figcaption { margin-top: 30px; color: var(--dim); font-size: .75rem; }
.price-heading { margin: 24px 0; font-size: clamp(2rem,3.4vw,3rem); }
.price-heading span { color: var(--red-light); }
.context-demo { padding: 27px; }
.context-demo h3 { margin-top: 18px; }
.demo-record { display: flex; align-items: center; flex-wrap: wrap; gap: 13px; margin-top: 22px; padding: 17px; border: 1px solid #4d4e59; background: #0b0c10; border-radius: 8px; }
.demo-record > .icon { margin-bottom: 0; }
.demo-record > span { flex: 1 1 170px; min-width: 0; font-size: .85rem; }
.demo-record small { display: block; margin-top: 5px; color: var(--dim); font-size: .7rem; }
.demo-record .button { min-height: 40px; padding: 10px 14px; }
.context-actions { display: grid; gap: 5px; padding: 10px; border: 1px solid #5b3b43; border-radius: 7px; background: #202127; box-shadow: 0 18px 30px #0004; }
.context-actions button { min-height: 44px; padding: 10px 15px; border: 0; border-radius: 4px; background: #13141a; color: var(--ink); text-align: left; }
.context-actions button:hover { background: #481820; }
.demo-output { min-height: 145px; margin-top: 20px; padding: 20px; border-left: 2px solid var(--red); background: #0e0f13; }
.demo-output h4 { font-size: 1rem; }
.support-legend { margin-bottom: 28px; }
.support-search-label { display: block; max-width: 680px; font-size: .83rem; margin: 26px 0 16px; }
.support-search-label input, [data-preview-form] input[type=email] { display: block; width: 100%; margin-top: 9px; min-height: 48px; padding: 10px 14px; color: #fff; background: #0e0f13; border: 1px solid #555762; border-radius: 7px; }
[data-support-count] { color: var(--dim); font-size: .8rem; }
.support-group { margin-top: 50px; min-width: 0; }
.support-group h2 { font-size: 1.8rem; margin-bottom: 22px; text-transform: capitalize; }
.table-scroll { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
.table-scroll table { border-collapse: collapse; width: 100%; min-width: 760px; text-align: left; font-size: .81rem; }
.table-scroll th, .table-scroll td { padding: 18px 20px; vertical-align: top; border-bottom: 1px solid #2d2e37; }
.table-scroll thead { background: #22151b; }
.table-scroll tbody th { min-width: 150px; font-weight: 600; }
.table-scroll td { color: var(--muted); }
.table-scroll tbody tr:nth-child(even) { background: #14151a; }
.support-status { display: block; min-width: 110px; color: #f2d3d6; }
.faq-page-section { display: grid; grid-template-columns: 1fr 2fr; gap: 50px; align-items: start; }
.faq-page-section > h2 { font-size: 2rem; }
.commerce-grid { display: grid; grid-template-columns: minmax(0,1.6fr) minmax(0,1fr); gap: 45px; align-items: start; }
.commerce-grid > div > p { margin-block: 24px; color: var(--muted); }
.commerce-grid .spec-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
.preview-warning { padding: 14px 18px; border: 1px solid #9b4653; border-radius: 8px; background: #2c151c; color: #f6d9de !important; font: .72rem/1.6 var(--mono); }
.order-summary img { width: 220px; margin: 22px auto; }
.order-summary dl { margin: 20px 0 0; }
.order-summary dl > div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: .83rem; }
.order-summary dd { margin: 0; text-align: right; }
.order-summary dt { color: var(--muted); }
.order-summary .total { font-size: 1rem; font-weight: 700; }
.checkout-step { margin-block: 28px; padding-bottom: 25px; border-bottom: 1px solid var(--line); }
.checkout-step p { margin-top: 16px; color: var(--muted); }
.mock-payment-options { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.mock-payment-options [aria-pressed=true] { border-color: var(--red-light); background: #4a1721; }
.completion-card h2 { margin-bottom: 24px; }
[data-preview-form] { margin-top: 24px; }
[data-preview-form] label { font-size: .84rem; }
.checkbox-label { display: flex; align-items: flex-start; gap: 12px; margin: 24px 0; color: var(--muted); }
.checkbox-label input { width: 20px; height: 20px; flex-shrink: 0; margin-top: 3px; accent-color: var(--red); }
.form-result:not(:empty) { padding: 15px; border: 1px solid #775360; background: #23141b; border-radius: 8px; }
.contact-layout { display: grid; grid-template-columns: minmax(0,1.75fr) minmax(0,1fr); gap: 32px; align-items: start; }
.contact-intro { padding-block: 28px 34px; }
.contact-intro .back-link { min-height: 32px; margin-bottom: 10px; }
.contact-intro .eyebrow { margin-bottom: 12px; }
.contact-intro h1 { font-size: clamp(2rem,3.5vw,3.2rem); }
.contact-intro .lede { margin-top: 18px; }
.contact-intro + .section { padding-top: 34px; }
.contact-card, .contact-aside, .contact-field { min-width: 0; }
.contact-aside { display: grid; gap: 24px; }
.contact-card form { margin-top: 30px; }
.contact-card fieldset { min-inline-size: 0; margin: 0 0 30px; padding: 24px 0 0; border: 0; border-top: 1px solid var(--line); }
.contact-card legend { padding: 0 14px 0 0; font-size: 1.05rem; font-weight: 650; }
.contact-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 18px; }
.contact-field label { display: block; margin-bottom: 8px; line-height: 1.5; }
.field-status { color: var(--muted); font-size: .74rem; font-weight: 400; }
.contact-field input, .contact-field select, .contact-field textarea { display: block; width: 100%; max-width: 100%; min-height: 48px; margin: 0 !important; padding: 11px 12px; color: var(--ink); background: #0e0f13; border: 1px solid #555762; border-radius: 7px; font-size: 1rem; }
.contact-field textarea { resize: vertical; }
.contact-card p.field-help { color: var(--muted); font-size: .75rem; line-height: 1.65; margin-top: 10px; }
.contact-card .form-result { margin-top: 22px; }
.contact-aside .small-heading { font-size: 1.45rem; }
@media (max-width: 900px) {
  .commerce-grid, .faq-page-section, .contact-layout { grid-template-columns: 1fr; gap: 30px; }
  .spec-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 600px) {
  .contact-fields { grid-template-columns: 1fr; }
  .contact-card { padding: 22px 18px; }
  .ribbon-detail { display: none; }
  .launch-ribbon .shell { justify-content: center; text-align: center; gap: 4px; }
  .launch-ribbon .shell > span, .launch-ribbon .shell > a { width: 100%; }
  .launch-ribbon a { min-height: 32px; display: inline-flex; align-items: center; justify-content: center; }
  .spec-grid, .commerce-grid .spec-grid { grid-template-columns: 1fr; gap: 10px; }
  .spec-grid > div { display: grid; grid-template-columns: 36px 1fr; column-gap: 15px; padding: 20px; }
  .spec-grid .icon { grid-row: 1 / 3; width: 34px; height: 34px; margin: 0; }
  .spec-grid dd { grid-column: 2; margin-top: 3px; }
  .context-demo, .bundle-image { padding: 22px; }
  .demo-record { padding: 13px; }
  .demo-record > .icon { display: none; }
  .order-summary dl > div { flex-wrap: wrap; }
  .order-summary dd { text-align: left; }
  .support-legend { padding: 23px; }
  .faq-page-section { gap: 25px; }
}

/* Product context and research-led evaluation, without extra dependencies. */
.seo-breadcrumbs { padding-block: 17px; color: var(--muted); font-size: .76rem; }
.seo-breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 10px; list-style: none; margin: 0; padding: 0; }
.seo-breadcrumbs li { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.seo-breadcrumbs li + li::before { content: "/"; margin-right: 10px; color: var(--red-light); }
.seo-breadcrumbs [aria-current] { color: var(--ink); }
.seo-breadcrumbs + .page-intro .back-link { display: none; }
.scene-examples { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px; }
.scene-example { min-width: 0; }
.scene-example h3 { margin-top: 24px; }
.scene-example > p { margin-top: 12px; color: var(--muted); font-size: .89rem; }
.workspace-jumps { margin-top: 28px; }
.workspace-screen { max-width: 1120px; margin-inline: auto; }
.workspace-notes { margin-top: 28px; }
.home-catalogue-figure { border: 1px solid var(--line); border-radius: 12px; background: var(--panel); padding: 20px; }
.home-catalogue-scroll { max-height: 620px; overflow: auto; border: 1px solid #54555f; border-radius: 6px; }
.home-catalogue-scroll img { width: 100%; min-width: 740px; height: auto; }
.home-catalogue-figure figcaption { padding-top: 20px; color: var(--muted); font-size: .84rem; }
.home-catalogue-figure .button { margin-top: 18px; }
.app-evidence-intro { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 36px; margin-bottom: 30px; align-items: start; }
.app-evidence-screen { width: 100%; }
.evidence-pair { display: grid; grid-template-columns: 1fr; gap: 34px; margin-top: 28px; }
.evidence-example h3 { margin-bottom: 16px; }
.evidence-explainer { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 20px; color: var(--muted); }
.evidence-explainer h4 { color: var(--ink); margin-bottom: 8px; }
.evidence-explainer p { font-size: .86rem; }
@media (max-width: 760px) {
  .scene-examples, .app-evidence-intro, .evidence-explainer { grid-template-columns: 1fr; gap: 24px; }
  .home-catalogue-figure { padding: 12px; }
  .home-catalogue-scroll { max-height: 490px; }
  .app-evidence-intro .app-question { margin-bottom: 0; }
}
.brand-cluster { display: flex; flex-direction: column; align-items: flex-start; flex-shrink: 0; gap: 8px; padding-block: 10px; }
.origin-badge { display: inline-flex; align-items: center; gap: 9px; color: #ced0d9; font-size: .66rem; line-height: 1.4; letter-spacing: .02em; white-space: nowrap; }
.origin-badge img { display: block; width: 30px; height: 15px; flex-shrink: 0; border: 1px solid #ffffff32; border-radius: 1px; }
.footer-brand > .origin-badge { display: flex; margin-top: 18px; }
.product-layers .text-link { display: inline-block; margin-top: 18px; font-size: .8rem; }
.case-route { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 17px; padding: 0; margin: 0 0 36px; list-style: none; }
.case-route li { min-width: 0; margin: 0; padding: 25px 22px; border: 1px solid var(--line); border-top: 2px solid var(--red); border-radius: 10px; background: var(--panel); }
.route-number { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; margin-bottom: 20px; border-radius: 7px; background: #3f1520; color: #ffc2c8; font: .7rem/1.3 var(--mono); }
.case-route h3 { font-size: 1rem; }
.case-route p { margin-top: 15px; color: var(--muted); font-size: .84rem; line-height: 1.8; }
.case-proof { align-items: center; }
.case-proof h3 { margin-bottom: 20px; font-size: 1.6rem; }
.evaluation-download { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 25px; margin-top: 30px; }
.evaluation-download > div { flex: 1 1 450px; }
.validation-notes { margin-top: 35px; }
.validation-notes h3 { margin-bottom: 15px; }
.evaluation-questions { display: grid; grid-template-columns: 1fr 1fr; gap: 45px; align-items: start; }
.evaluation-questions .plain-list { margin-top: 0; }
.evidence-limits summary { font-size: 1.15rem; line-height: 1.5; font-weight: 600; cursor: pointer; }
.evidence-limits[open] summary { margin-bottom: 22px; }
.evidence-limits p, .evidence-limits .text-link { font-size: .86rem; }
@media (max-width: 1000px) { .case-route { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 600px) {
  .brand-cluster { gap: 7px; padding-block: 12px; }
  .brand-cluster .origin-badge { font-size: .62rem; gap: 7px; }
  .brand-cluster .origin-badge img { width: 26px; height: 13px; }
  .case-route, .evaluation-questions { grid-template-columns: 1fr; gap: 17px; }
  .case-route li { padding: 23px; }
  .case-route .route-number { margin-bottom: 13px; }
  .case-proof h3 { font-size: 1.4rem; }
  .evaluation-download { padding: 24px; }
}

/* Utility chrome is deliberately quieter than the product. */
.preview-bar { min-height: 34px; display: flex; align-items: center; justify-content: center; gap: 14px; padding: 7px 24px; background: #161014; border-bottom: 1px solid #3d1c22; color: #d2b6bb; text-align: center; font: .65rem/1.5 var(--mono); letter-spacing: .02em; }
.preview-bar a { color: #fff; }
.site-header { position: relative; z-index: 40; border-bottom: 1px solid #ffffff0c; background: #08090bf5; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 88px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; text-decoration: none; }
.brand-mark { width: 45px; height: 45px; object-fit: contain; }
.brand-wordmark { font-size: 1.12rem; line-height: 1.1; letter-spacing: .035em; font-weight: 750; }
.brand-wordmark small { display: block; margin-top: 6px; font-size: .58rem; line-height: 1.2; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.brand-wordmark > span { display: block; margin-top: 5px; font-size: .62rem; letter-spacing: .24em; font-weight: 500; color: #b9bbc6; }
.preview-bar > .shell { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 5px 20px; }
.primary-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 22px; }
.primary-nav a { position: relative; display: inline-flex; align-items: center; min-height: 44px; color: #c9cad2; font-size: .77rem; font-weight: 600; text-decoration: none; white-space: nowrap; }
.primary-nav a:not(.button):hover, .primary-nav a[aria-current="page"] { color: #fff; }
.primary-nav a[aria-current="page"]::after { content: ""; position: absolute; bottom: 4px; left: 0; right: 0; height: 2px; background: var(--red); }
.primary-nav .button { font-size: .73rem; min-height: 40px; padding: 10px 15px; color: #fff; }
.nav-toggle { display: none; align-items: center; justify-content: center; gap: 9px; min-width: 46px; min-height: 44px; padding: 10px 13px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; color: #fff; font-size: .72rem; }
.nav-toggle svg { width: 22px; height: 22px; }

/* The first frame: quiet technical chrome, legible copy, the real desktop. */
.hero { position: relative; isolation: isolate; overflow: hidden; padding-block: clamp(62px, 7vw, 112px) 80px; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background: radial-gradient(ellipse at 84% 32%, #67101930, transparent 48%); pointer-events: none; }
.hero > .shell, .hero.shell, .hero-inner { display: grid; grid-template-columns: 1fr 1.13fr; align-items: center; gap: clamp(32px, 4.2vw, 68px); }
.hero-copy { position: relative; z-index: 3; min-width: 0; }
.hero-title, .hero h1 { max-width: 700px; font-size: clamp(3.2rem, 5.25vw, 5rem); font-weight: 650; line-height: 1.02; letter-spacing: -.065em; }
.hero-title em, .hero-title > span { color: var(--red-light); font-style: normal; }
.lede { max-width: 610px; margin-top: 25px; color: #bfc0cb; font-size: clamp(1rem, 1.3vw, 1.13rem); line-height: 1.75; }
.cta-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 49px; padding: 12px 20px; border: 1px solid var(--red); border-radius: 7px; background: var(--red); color: #fff; font-size: .82rem; line-height: 1.35; font-weight: 650; text-decoration: none; text-align: center; transition: background .18s, border-color .18s, transform .18s; }
.button:hover { background: #d21c2a; border-color: #d21c2a; transform: translateY(-1px); }
.button svg { width: 17px; height: 17px; }
.button-secondary { border-color: #454650; background: #14151a99; color: #f6f6f8; }
.button-secondary:hover { background: #202127; border-color: #73747c; }
.availability { max-width: 580px; margin-top: 21px; color: #a3a4b0; font-size: .72rem; line-height: 1.7; }
.availability::before { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 8px 1px 0; border-radius: 50%; background: var(--red-light); box-shadow: 0 0 0 4px #be162213; }
.hero-visual { position: relative; min-width: 0; padding-block: 20px 110px; }
.hero-screen { position: relative; overflow: hidden; border: 1px solid #3e3f49; border-radius: 12px; background: #13151a; box-shadow: var(--shadow), 0 0 50px #be16220b; }
.hero-screen a { display: block; }
.hero-screen img { width: 100%; aspect-ratio: 16 / 10; object-fit: contain; background: #0b0c0f; }
.window-chrome { display: flex; align-items: center; gap: 6px; min-height: 30px; padding: 8px 12px; border-bottom: 1px solid #2f3038; background: #1b1c22; color: #a8a9b3; font: .55rem/1.4 var(--mono); }
.window-chrome > i { display: block; width: 6px; height: 6px; border-radius: 50%; background: #4a4b56; }
.window-chrome > i:first-child { background: var(--red); }
.window-chrome > span:last-child { margin-left: auto; }
.window-dots { margin-right: 7px; color: var(--red-light); letter-spacing: 2px; font-size: .54rem; }
.hero-product { position: absolute; z-index: 4; right: -6px; bottom: 0; width: clamp(190px, 17vw, 250px); max-height: 170px; object-fit: contain; filter: drop-shadow(0 15px 20px #000a); transform: rotate(5deg); pointer-events: none; }
.product-label { max-width: calc(100% - 130px); margin-top: 14px; color: #999ba8; font: .63rem/1.6 var(--mono); }
.screen-switcher { display: flex; gap: 7px; flex-wrap: wrap; margin-top: 16px; max-width: calc(100% - 160px); }
.screen-button, [data-screenshot-tab] { min-height: 34px; border: 1px solid #30313a; border-radius: 5px; padding: 7px 10px; color: #b9bbc7; background: #131419; font: .63rem/1.35 var(--mono); transition: border-color .18s, background .18s; }
.screen-button:hover, [data-screenshot-tab]:hover { border-color: #71727c; color: #fff; }
.screen-button[aria-pressed="true"], [data-screenshot-tab][aria-pressed="true"], .screen-button.active { background: #391319; border-color: #a72c38; color: #fff; }
#hero-screen-caption { margin-top: 13px; max-width: calc(100% - 100px); color: #a7a9b6; font-size: .69rem; line-height: 1.65; }
.hero-screen figcaption, .hero-screen #hero-screen-caption { max-width: none; margin: 0; padding: 12px 15px 14px; border-top: 1px solid #30313b; color: #a7a9b6; font-size: .67rem; line-height: 1.7; }
.hero-screen .screenshot-frame { border: 0; border-radius: 0; }
.hero-visual > .product-label { display: block; max-width: calc(100% - 245px); }

/* Common sections and a restrained, consistent card vocabulary. */
.section { position: relative; padding-block: clamp(60px, 6.5vw, 104px); border-top: 1px solid #ffffff0c; }
.section:nth-of-type(even) { background: linear-gradient(180deg, #10111577, #0b0c0f22); }
.section-head { display: block; margin-bottom: 34px; }
.section-head > div { max-width: 740px; }
.section-head .section-kicker { margin-bottom: 14px; }
.section-title { max-width: 780px; }
.section-intro { max-width: 720px; margin-top: 20px; color: var(--muted); font-size: 1rem; line-height: 1.8; }
.intro-grid, .split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: clamp(28px, 5vw, 78px); }
.intro-grid p, .split p { color: var(--muted); }
.intro-grid h2 + p, .split h2 + p { margin-top: 24px; }
.intro-grid + .three-grid { margin-top: 34px; }
.intro-grid > p + p { margin-top: 0; }
.three-grid, .proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.proof-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; margin-top: 28px; }
.card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 28px; }
.card p { margin-top: 13px; font-size: .89rem; line-height: 1.8; color: var(--muted); }
.icon, .app-icon { display: inline-flex; flex-shrink: 0; align-items: center; justify-content: center; width: 42px; height: 42px; margin-bottom: 21px; border: 1px solid #be16224a; border-radius: 10px; background: #be162211; color: var(--red-light); }
.icon svg, .app-icon svg { width: 21px; height: 21px; stroke-width: 1.6; }
svg.icon { padding: 9px; }
.button .icon, .nav-toggle .icon, .zoom-label .icon { width: 17px; height: 17px; padding: 0; margin: 0; border: 0; border-radius: 0; background: none; color: inherit; }
.app-icon > .icon { width: 21px; height: 21px; padding: 0; margin: 0; border: 0; border-radius: 0; background: none; color: inherit; }
.process-card { padding: 29px; background: linear-gradient(135deg, #17171d, #0f1014); }
.process-card .number { display: block; margin-bottom: 26px; color: var(--red-light); font: .74rem/1 var(--mono); letter-spacing: .08em; }
.process-card .text-link { display: inline-block; margin-top: 20px; font-size: .79rem; }
.screenshot-card { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.screenshot-card > a { display: block; }
.screenshot-card > h3, .screenshot-card > p, .screenshot-card > figcaption { margin: 19px 22px; }
.screenshot-card p, .screenshot-card figcaption { color: var(--muted); font-size: .79rem; line-height: 1.7; }
.screenshot-frame { position: relative; display: block; overflow: hidden; border: 1px solid #373842; border-radius: 10px; background: #101116; box-shadow: 0 15px 55px #0004; }
.screenshot-frame img { width: 100%; object-fit: contain; }
.screenshot-card .screenshot-frame { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; box-shadow: none; }
.screenshot-card .screenshot-frame img { aspect-ratio: auto; }
.figure-note { margin-top: 13px; color: #a2a3b1; font-size: .72rem; line-height: 1.7; }
[data-lightbox] { cursor: zoom-in; }
[data-lightbox]:hover { outline: 1px solid #767782; outline-offset: 3px; }
.zoom-label { position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 7px; min-height: 29px; padding: 6px 9px; border: 1px solid #777984; border-radius: 5px; background: #08090bef; color: #f4f4f8; font: .59rem/1.4 var(--mono); pointer-events: none; }
.section-contrast { background: #101115; }
.platform-strip { padding-block: 24px; border-block: 1px solid #34303a; background: linear-gradient(90deg, #1b1115, #101116); }
.platform-strip .three-grid { align-items: center; }
.platform-strip .three-grid > div { display: flex; align-items: center; gap: 12px; min-width: 0; color: #d5d5de; font-size: .78rem; line-height: 1.4; }
.platform-strip .icon { width: 20px; height: 20px; padding: 0; margin: 0; border: 0; background: none; }

/* Native disclosures: every app stays reachable without a script. */
.app-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-bottom: 20px; }
.app-search-label { display: flex; flex: 1 1 290px; flex-direction: column; gap: 8px; color: #c3c4d0; font-size: .7rem; }
.app-search-label input { width: 100%; flex: none; }
.filter-buttons { display: flex; flex-wrap: wrap; align-self: flex-end; gap: 7px; padding-bottom: 2px; margin-left: 14px; }
.app-toolbar input { flex: 1 1 270px; min-width: 180px; min-height: 46px; margin-right: 10px; padding: 10px 15px; border: 1px solid #41424c; border-radius: 7px; background: #101116; color: #fff; font-size: .82rem; }
.app-toolbar .app-search-label input { flex: none; width: 100%; margin-right: 0; }
.app-toolbar input::placeholder { color: #9395a1; opacity: 1; }
.app-toolbar button { min-height: 41px; padding: 9px 13px; border: 1px solid #33343d; border-radius: 7px; background: #15161c; color: #c3c4cf; font-size: .73rem; line-height: 1.3; }
.app-toolbar button:hover { border-color: #686a75; color: #fff; }
.app-toolbar button[aria-pressed="true"] { border-color: #ac2633; background: #43131b; color: #fff; }
.app-count { color: #a9abb8; font: .68rem/1.6 var(--mono); margin-bottom: 23px; }
.app-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 13px; align-items: start; }
.app-card { min-width: 0; border: 1px solid #2e2f38; border-radius: 10px; background: linear-gradient(140deg, #18191f, #111217); overflow: hidden; transition: border-color .18s; }
.app-card:hover, .app-card[open] { border-color: #6d3b43; }
.app-card > summary { display: grid; grid-template-columns: 36px 1fr 14px; column-gap: 12px; align-items: center; padding: 20px; min-height: 97px; cursor: pointer; list-style: none; }
.app-card > summary::-webkit-details-marker, .faq-list summary::-webkit-details-marker { display: none; }
.app-icon { grid-column: 1; grid-row: 1; width: 36px; height: 36px; margin: 0; border-radius: 8px; }
.app-icon img { width: 26px; height: 26px; object-fit: contain; }
.app-name { grid-column: 2; grid-row: 1; font-size: .85rem; line-height: 1.45; font-weight: 650; }
.app-category { display: block; color: #a2a4b2; font: .62rem/1.5 var(--mono); margin-top: 3px; }
.expand-icon { grid-column: 3; grid-row: 1; font-size: 1.1rem; color: #c5c6d0; line-height: 1; transition: transform .18s; }
.app-card[open] .expand-icon { transform: rotate(45deg); }
.app-body { border-top: 1px solid #292a33; padding: 20px; color: var(--muted); font-size: .81rem; line-height: 1.8; }
.app-body h3, .app-body h4 { margin: 15px 0 8px; color: var(--ink); font-size: .83rem; }
.app-body img { width: 100%; margin-block: 17px; border-radius: 5px; border: 1px solid #3a3b44; }
.app-body .text-link { display: inline-block; margin-top: 12px; font-size: .76rem; }
.app-body .chip, .app-body .tag { margin-top: 10px; }
.app-body .screenshot-card { margin-block: 17px; }
.app-body .screenshot-card img { margin: 0; border: 0; border-radius: 0; }
.app-body .screenshot-card figcaption { margin: 12px; font-size: .69rem; }
.app-body .zoom-label { font-size: .51rem; bottom: 6px; right: 6px; padding: 4px 6px; }
.text-button { display: inline-flex; align-items: center; min-height: 40px; padding: 8px 0; border: 0; background: none; color: #eeedf4; font-size: .76rem; font-weight: 600; text-decoration: underline; text-decoration-color: var(--red); text-underline-offset: 4px; }
.text-button:hover { color: var(--red-light); }

/* Sector routes: product-led, with Sleuthy acting as a visual signpost. */
.sector-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.sector-card { position: relative; display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 22px 19px; border: 1px solid #30313a; border-radius: 13px; background: linear-gradient(160deg, #1e1418, #121318 68%); text-decoration: none; overflow: hidden; transition: transform .18s, border-color .18s; }
.sector-card:hover { transform: translateY(-3px); border-color: #9f414d; }
.sector-card-mascot { width: 125px; height: 130px; align-self: center; object-fit: contain; margin-bottom: 21px; filter: drop-shadow(0 10px 13px #0006); }
.sector-card h3 { font-size: .91rem; line-height: 1.4; }
.sector-card p { margin-top: 11px; color: var(--muted); font-size: .76rem; line-height: 1.75; }
.sector-card .text-link { margin-top: auto; padding-top: 20px; font-size: .74rem; }
.sector-hero { min-height: 630px; }
.sector-hero .hero-title, .sector-hero h1 { font-size: clamp(3rem, 5vw, 4.5rem); }
.hero-scene { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; opacity: .25; }
.sector-hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, #08090bfa 5%, #08090bca 45%, #08090b55), linear-gradient(0deg, var(--bg), transparent 65%); pointer-events: none; }
.sector-hero .hero-visual { padding-bottom: 0; }
.sector-mascot { position: static; display: block; width: 140px; height: auto; max-height: 158px; margin: 17px 0 0 auto; object-fit: contain; filter: drop-shadow(0 10px 16px #0008); pointer-events: none; }
.sector-hero .hero-visual > .sector-mascot:only-child { margin: 0 0 0 auto; max-width: 140px; }
.sector-nav { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding-block: 4px 28px; }
.sector-nav .chip { text-decoration: none; min-height: 38px; padding-inline: 12px; }
.sector-nav .chip:hover { border-color: #767884; color: #fff; }
.sector-nav .chip[aria-current="page"] { color: #fff; border-color: #b33d49; background: #39131b; }
.scenario-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 21px; }
.scenario-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: #14151a; }
.scenario-tag { display: inline-block; margin-bottom: 20px; color: var(--red-light); font: .63rem/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.scenario-card p { margin-top: 14px; color: var(--muted); font-size: .88rem; line-height: 1.85; }
.scenario-card img { width: 100%; margin-top: 23px; border-radius: 7px; border: 1px solid #353741; }
.step-list { list-style: none; padding: 0; margin: 25px 0 0; counter-reset: steps; }
.step-list li { position: relative; min-height: 40px; padding: 0 0 20px 49px; counter-increment: steps; color: var(--muted); font-size: .86rem; }
.step-list li::before { content: counter(steps, decimal-leading-zero); position: absolute; top: 0; left: 0; width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid #672631; border-radius: 6px; background: #311218; color: var(--red-light); font: .65rem/1 var(--mono); }
.step-list strong { color: #eeeef3; }
.step-list h3 { font-size: .88rem; color: var(--ink); }
.step-list p { margin-top: 8px; font-size: .81rem; }
.checklist { margin: 0 0 26px; padding: 0; list-style: none; }
.checklist li { display: flex; align-items: flex-start; gap: 13px; padding: 13px 0; border-bottom: 1px solid #282a33; color: #b8bac8; font-size: .88rem; }
.checklist .icon { flex-shrink: 0; width: 19px; height: 19px; margin: 3px 0 0; padding: 0; border: 0; background: none; }
.proof-grid .card { background: #111217; }
.proof-grid h3 { font-size: 1rem; }
.proof-grid .card p { font-size: .83rem; }
.judge-callout { display: flex; align-items: center; gap: 27px; margin-top: 32px; padding: 23px 30px; border: 1px solid #543139; border-radius: 12px; background: linear-gradient(120deg, #2d141a, #15151c); }
.judge-callout img { width: 100px; max-height: 130px; flex-shrink: 0; object-fit: contain; }
.judge-callout p { color: var(--muted); font-size: .85rem; margin-top: 8px; }
.lesson-plan { padding: 39px; background: linear-gradient(135deg, #1c151b, #13141a); }
.lesson-plan > .three-grid { margin-top: 34px; gap: 30px; }
.lesson-plan > .three-grid h3 { font-size: .95rem; }
.lesson-plan > .figure-note { margin-top: 28px; }
.licensing-card .button { margin-top: 23px; }

/* Accessible native FAQs and quiet notes keep limitations near the claim. */
.faq-list { border-top: 1px solid #363741; }
.faq-list details { border-bottom: 1px solid #363741; padding: 0; }
.faq-list summary { position: relative; padding: 21px 46px 21px 0; cursor: pointer; list-style: none; color: #edecf1; font-size: .94rem; font-weight: 550; line-height: 1.6; }
.faq-list summary::after { content: "+"; position: absolute; right: 7px; top: 20px; color: var(--red-light); font: 1.25rem/1.4 var(--mono); }
.faq-list summary > span[aria-hidden="true"] { display: none; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details > p, .faq-list details > div { max-width: 920px; padding: 0 44px 23px 0; color: var(--muted); font-size: .88rem; line-height: 1.85; }
.legal-note, .status-note { color: #a4a5b2; font-size: .75rem; line-height: 1.8; }
.status-note { margin-top: 25px; padding: 17px 20px; border-left: 2px solid #a32e3b; background: #171117; }
.legal-note { margin-top: 20px; }
.cta-panel { position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 26px 48px; padding: 46px; border: 1px solid #702834; border-radius: var(--radius); background: radial-gradient(ellipse at 100% 50%, #81132055, transparent 60%), #1b1116; }
.cta-panel h2 { max-width: 720px; font-size: clamp(1.8rem, 3vw, 2.65rem); }
.cta-panel p { max-width: 730px; margin-top: 16px; color: #c1b7c0; font-size: .91rem; line-height: 1.8; }
.cta-panel .cta-row { margin-top: 0; }
.site-footer { padding-block: 57px 25px; border-top: 1px solid var(--line); background: #060709; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 50px; padding-bottom: 38px; }
.footer-grid h3, .footer-grid h2 { margin-bottom: 19px; font-size: .69rem; letter-spacing: .08em; text-transform: uppercase; color: #e4e4eb; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-top: 7px; }
.footer-grid a:not(.brand) { display: block; width: fit-content; padding-block: 5px; color: #a6a7b3; text-decoration: none; font-size: .77rem; line-height: 1.7; }
.footer-grid a:not(.brand):hover { color: #fff; text-decoration: underline; text-decoration-color: var(--red); }
.footer-grid p { max-width: 300px; margin-top: 20px; color: #9b9dab; font-size: .75rem; line-height: 1.8; }
.site-footer > .shell > .legal-note { padding-top: 24px; border-top: 1px solid #252630; font-size: .65rem; }
.footer-logo { width: 195px; max-height: 90px; object-fit: contain; object-position: left center; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 25px; padding-top: 22px; border-top: 1px solid #24252d; color: #8f919f; font: .59rem/1.6 var(--mono); }
.footer-bottom p + p { margin-top: 0; }

/* Dialogs never send data: imagery and explanatory enquiry content only. */
dialog { width: min(1120px, calc(100vw - 40px)); max-height: calc(100dvh - 48px); padding: 0; border: 1px solid #575963; border-radius: 12px; background: #111216; color: var(--ink); box-shadow: 0 30px 120px #000c; overflow: auto; }
dialog::backdrop { background: #030407e8; backdrop-filter: blur(5px); }
.dialog-inner { position: relative; padding: 50px 20px 24px; }
[data-close-dialog] { position: absolute; z-index: 2; top: 9px; right: 12px; min-width: 36px; min-height: 34px; padding: 5px 10px; border: 1px solid #51525e; border-radius: 6px; background: #252630; color: #fff; font-size: .74rem; }
[data-close-dialog]:hover { background: #3b242b; border-color: #b7404c; }
#dialog-image { max-height: calc(100dvh - 170px); width: 100%; object-fit: contain; }
#dialog-viewport { max-height: calc(100dvh - 250px); overflow: auto; border: 1px solid var(--line); background: #08090b; }
#dialog-viewport #dialog-image { max-height: calc(100dvh - 250px); }
#dialog-viewport.is-zoomed #dialog-image { width: auto; max-width: none; max-height: none; height: auto; }
.image-viewer-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 12px; font-size: .75rem; color: var(--muted); }
.image-viewer-tools .button { min-height: 40px; padding: 8px 14px; }
#dialog-caption { max-width: 900px; margin: 17px auto 0; color: #bfc0cb; font-size: .83rem; line-height: 1.8; }
#dialog-original { display: block; width: fit-content; margin: 13px auto 0; color: #d6d7df; font-size: .75rem; }
.dialog-close { font-size: 1.15rem; line-height: 1; }
#enquiry-dialog { max-width: 620px; }
#enquiry-dialog .dialog-inner { padding: 52px 36px 36px; }
.enquiry-content h2 { font-size: 2rem; }
.enquiry-content p { color: var(--muted); margin-top: 20px; font-size: .93rem; }
.enquiry-content .button { margin-top: 24px; }

@media (min-width: 1600px) {
  .hero { padding-block: 108px 98px; }
  .hero-title, .hero h1 { font-size: 80px; }
}
@media (max-width: 1150px) {
  .shell { width: calc(100% - 64px); }
  .primary-nav { gap: 15px; }
  .primary-nav a { font-size: .7rem; }
  .hero > .shell, .hero.shell, .hero-inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .hero-title, .hero h1 { font-size: clamp(3rem, 5.8vw, 4.3rem); }
  .sector-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sector-card { min-height: 295px; }
  .app-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: auto; }
}
@media (max-width: 900px) {
  .header-inner { position: relative; flex-wrap: wrap; min-height: 80px; padding-block: 16px; }
  .primary-nav { width: 100%; justify-content: flex-start; padding-top: 16px; border-top: 1px solid var(--line); }
  .primary-nav a { font-size: .8rem; }
  .js .nav-toggle { display: inline-flex; }
  .js .primary-nav { display: none; }
  .js .primary-nav.is-open { display: flex; }
  .hero { padding-top: 56px; padding-bottom: 54px; }
  .hero > .shell, .hero.shell, .hero-inner { grid-template-columns: 1fr; gap: 26px; }
  .hero-copy { max-width: 750px; }
  .hero-title, .hero h1, .sector-hero .hero-title, .sector-hero h1 { font-size: clamp(3.6rem, 8.4vw, 4.65rem); max-width: 770px; }
  .lede { max-width: 670px; }
  .hero-visual { width: 100%; max-width: 720px; padding-bottom: 106px; }
  .hero-product { width: 220px; right: 10px; bottom: 0; }
  .three-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .proof-grid { gap: 20px; }
  .card, .process-card { padding: 23px; }
  .three-grid h3 { font-size: 1.05rem; }
  .intro-grid, .split { grid-template-columns: 1fr; gap: 34px; }
  .split > :first-child { max-width: 780px; }
  .sector-mascot { width: 130px; }
  .sector-hero .hero-visual { padding-bottom: 0; }
  .sector-hero .hero-scene { opacity: .2; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  html { scroll-padding-top: 24px; }
  body { font-size: 15px; }
  .shell { width: calc(100% - 36px); }
  .preview-bar { padding: 8px 18px; font-size: .6rem; gap: 7px; flex-wrap: wrap; }
  .header-inner { gap: 14px; min-height: 73px; }
  .brand-mark { width: 38px; height: 38px; }
  .brand-wordmark { font-size: 1rem; }
  .brand-wordmark small { font-size: .52rem; }
  .primary-nav { align-items: stretch; gap: 4px 18px; padding-top: 13px; }
  .primary-nav a { min-height: 42px; }
  .primary-nav .button { margin-top: 4px; }
  .hero { padding-top: 43px; padding-bottom: 42px; }
  .hero-title, .hero h1, .sector-hero .hero-title, .sector-hero h1 { font-size: clamp(2.65rem, 10vw, 3.8rem); letter-spacing: -.055em; line-height: 1.04; }
  .eyebrow { font-size: .62rem; letter-spacing: .115em; margin-bottom: 19px; }
  .lede { font-size: 1rem; line-height: 1.75; margin-top: 23px; }
  .cta-row { align-items: stretch; gap: 10px; margin-top: 25px; }
  .cta-row .button { flex: 1 1 auto; font-size: .78rem; padding-inline: 14px; }
  .hero-visual { padding-top: 9px; padding-bottom: 77px; }
  .hero-screen { border-radius: 8px; }
  .window-chrome { min-height: 25px; padding-block: 6px; font-size: .48rem; }
  .hero-product { width: 150px; right: 3px; bottom: 0; }
  .screen-switcher { max-width: calc(100% - 76px); gap: 5px; }
  .screen-button, [data-screenshot-tab] { min-height: 37px; font-size: .59rem; padding-inline: 8px; }
  .product-label, #hero-screen-caption { max-width: calc(100% - 85px); font-size: .6rem; }
  .hero-visual > .product-label { max-width: calc(100% - 150px); }
  .availability { font-size: .68rem; }
  .section { padding-block: 54px; }
  .section-head { margin-bottom: 27px; gap: 17px; }
  .section-kicker { font-size: .65rem; }
  .section-intro { font-size: .93rem; margin-top: 17px; }
  .three-grid, .proof-grid, .scenario-grid { grid-template-columns: 1fr; gap: 14px; }
  .card, .process-card, .scenario-card { padding: 25px; }
  .process-card .number { margin-bottom: 20px; }
  .card p, .scenario-card p { font-size: .86rem; }
  .icon { margin-bottom: 18px; }
  .app-grid { grid-template-columns: 1fr; gap: 11px; }
  .app-toolbar { gap: 7px; }
  .app-toolbar input { flex-basis: 100%; width: 100%; margin-right: 0; margin-bottom: 3px; }
  .app-search-label input { flex-basis: auto; }
  .app-search-label { flex-basis: 100%; }
  .filter-buttons { width: 100%; margin: 8px 0 0; padding: 0; }
  .app-toolbar button { min-height: 42px; font-size: .71rem; padding-inline: 11px; }
  .app-card > summary { min-height: 86px; padding: 17px 20px; }
  .app-name { font-size: .89rem; }
  .sector-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 11px; }
  .sector-card { min-height: 285px; padding: 20px 16px; }
  .sector-card:last-child { grid-column: 1 / -1; min-height: 180px; padding-right: 42%; }
  .sector-card:last-child .sector-card-mascot { position: absolute; right: 20px; top: 25px; width: 95px; height: 125px; }
  .sector-card-mascot { width: 100px; height: 110px; margin-bottom: 17px; }
  .sector-card h3 { font-size: .84rem; }
  .sector-card p { font-size: .74rem; }
  .sector-mascot { width: 110px; max-height: 125px; margin-top: 13px; }
  .sector-hero .hero-visual { padding-bottom: 0; }
  .sector-hero { min-height: unset; }
  .judge-callout { padding: 23px 21px; align-items: flex-start; gap: 18px; }
  .judge-callout img { width: 70px; }
  .judge-callout h3 { font-size: 1rem; }
  .judge-callout p { font-size: .8rem; }
  .platform-strip { padding-block: 20px; }
  .platform-strip .three-grid { gap: 16px; }
  .platform-strip .three-grid > div { font-size: .75rem; }
  .lesson-plan { padding: 26px; }
  .lesson-plan > .three-grid { gap: 23px; margin-top: 26px; }
  .sector-nav { gap: 7px; padding-bottom: 20px; }
  .sector-nav .chip { font-size: .65rem; }
  .faq-list summary { font-size: .88rem; padding-block: 19px; }
  .faq-list details > p, .faq-list details > div { padding-right: 15px; font-size: .83rem; }
  .cta-panel { padding: 29px 24px; gap: 25px; }
  .cta-panel .cta-row { width: 100%; }
  .cta-panel p { font-size: .85rem; }
  .footer-grid { gap: 30px 20px; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-grid p { max-width: 450px; }
  .footer-logo { width: 178px; }
  .site-footer { padding-top: 40px; }
  dialog { width: calc(100vw - 20px); max-height: calc(100dvh - 24px); }
  .dialog-inner { padding: 49px 12px 20px; }
  #enquiry-dialog .dialog-inner { padding: 50px 25px 29px; }
  #dialog-caption { font-size: .75rem; }
  .enquiry-content h2 { font-size: 1.8rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .button:hover, .sector-card:hover { transform: none; }
}
@media (forced-colors: active) {
  .button, .card, .app-card, .sector-card, .screen-button, .tag, .chip { border: 1px solid ButtonText; }
  .hero::before, .hero::after { display: none; }
  .icon, .app-icon, .eyebrow, .section-kicker { color: CanvasText; }
}
@media print {
  :root { color-scheme: light; }
  body, .section, .site-footer, .card, .app-card, .scenario-card, .sector-card { background: #fff !important; color: #111 !important; }
  .preview-bar, .primary-nav, .nav-toggle, .screen-switcher, .app-toolbar, dialog, .hero-product, .hero-scene, .sector-mascot { display: none !important; }
  .shell { width: 100%; }
  .hero, .section { padding-block: 24px; }
  .hero-title, .hero h1 { font-size: 36pt; }
  p, .muted, .lede, .availability, .app-body { color: #333 !important; }
  .hero::before, .hero::after { display: none; }
  .card, .screenshot-card, .scenario-card { break-inside: avoid; }
  a { text-decoration: underline; }
}