/* Appraisal Intelligence — product surfaces. System type; approved artwork; no remote assets. */
:root {
  color-scheme: light;
  --blue: #3d4fa8;
  --blue-deep: #303f8b;
  --blue-soft: #eef1fc;
  --ink: #17212f;
  --body: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --line-strong: #cbd5e1;
  --canvas: #f8fafc;
  --white: #fff;
  --positive: #065f46;
  --positive-soft: #ecfdf5;
  --warning: #78541f;
  --warning-soft: #fffbeb;
  --font: "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
  --page: 1184px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--ink); font: 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
body, button, input { font-feature-settings: "rlig" 1, "calt" 1; }
::selection { background: #dce2fa; color: var(--ink); }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
[hidden] { display: none !important; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--blue-deep); }
button, input { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4 { line-height: 1.16; color: var(--ink); font-weight: 600; }
h1 { font-size: clamp(2.65rem, 4.8vw, 4.45rem); letter-spacing: -.05em; }
h2 { font-size: clamp(1.9rem, 3.1vw, 2.75rem); letter-spacing: -.035em; }
h3 { font-size: 1.22rem; letter-spacing: -.02em; }
p { margin-bottom: 1.15em; color: var(--body); }
ul, ol { padding-left: 1.35em; }
strong { color: var(--ink); font-weight: 600; }
small { font-size: .82rem; }
hr { margin: 40px 0; border: 0; border-top: 1px solid var(--line); }
main { min-width: 0; }
.container { width: min(var(--page), calc(100% - var(--gutter) * 2)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; left: 16px; top: -100px; padding: 12px 20px; background: var(--ink); color: var(--white); border-radius: 8px; }
.skip-link:focus { top: 12px; color: var(--white); }
.sr-only, .visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

/* Navigation stays useful without JavaScript. The enhanced mobile menu is a disclosure. */
.site-header { position: sticky; top: 0; z-index: 40; background: rgb(255 255 255 / .97); border-bottom: 1px solid var(--line); }
.header-inner { width: min(var(--page), calc(100% - var(--gutter) * 2)); min-height: 88px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 207px; height: auto; }
.site-nav, .nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links { list-style: none; padding: 0; margin: 0; }
.nav-link, .nav-links > a, .nav-links > li > a { color: var(--body); font-size: .875rem; font-weight: 500; text-decoration: none; white-space: nowrap; }
.nav-link:hover, .nav-link[aria-current="page"], .nav-links a[aria-current="page"] { color: var(--blue); }
.nav-links .button { font-size: .85rem; min-height: 40px; padding: 9px 17px; }
.nav-toggle { display: none; border: 1px solid var(--line-strong); border-radius: 8px; color: var(--ink); background: var(--white); min-height: 44px; padding: 8px 13px; font-size: .875rem; font-weight: 600; }
.nav-toggle::after { content: "+"; display: inline-block; font-size: 1.1rem; line-height: 1; margin-left: 10px; }
.nav-toggle[aria-expanded="true"]::after { content: "−"; }

.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; color: var(--blue); font-size: .7rem; font-weight: 650; line-height: 1.5; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; flex: 0 0 24px; width: 24px; height: 2px; background: currentColor; }
.lede, .lead { font-size: clamp(1.06rem, 1.45vw, 1.17rem); line-height: 1.75; max-width: 40rem; color: var(--body); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 46px; padding: 11px 21px; border: 1px solid transparent; border-radius: 8px; font-size: .9rem; font-weight: 600; line-height: 1.4; text-align: center; text-decoration: none; transition: background-color .15s, border-color .15s, color .15s; }
.button.primary, .button-primary { color: var(--white); background: var(--blue); border-color: var(--blue); }
.button.primary:hover, .button-primary:hover { color: var(--white); background: var(--blue-deep); border-color: var(--blue-deep); }
.button.secondary, .button-secondary { color: var(--ink); background: var(--white); border-color: var(--line-strong); }
.button.secondary:hover, .button-secondary:hover { color: var(--blue); background: var(--canvas); border-color: #a6b2ce; }
.button.tertiary { color: var(--blue); padding-inline: 0; }
.button:disabled, .button[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }
.hero-actions, .actions, .button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; }
.text-link { font-size: .9rem; font-weight: 600; text-decoration: none; }

/* A working document, rather than a decorative device frame, anchors the home page. */
.hero { display: grid; grid-template-columns: minmax(0, .94fr) minmax(0, 1.16fr); gap: clamp(36px, 5vw, 72px); align-items: center; padding-block: 82px 90px; }
.hero-copy { min-width: 0; }
.hero h1 { margin-bottom: 25px; max-width: 12ch; text-wrap: balance; }
.hero .lede { max-width: 32rem; }
.hero-copy > p:last-child { margin-bottom: 0; }
.hero-note, .hero-meta, .microcopy { margin-top: 18px; font-size: .8rem; line-height: 1.65; color: var(--muted); }
.hero-visual { position: relative; min-width: 0; margin: 0; padding: 20px 0 44px; }
.hero-visual > .eyebrow, .preview-caption { margin: 0 0 12px; color: var(--muted); font: 10px/1.6 var(--mono); letter-spacing: .06em; }
.hero-visual figcaption { margin-top: 18px; font-size: .75rem; color: var(--muted); }
.product-preview, .workspace-preview { position: relative; overflow: hidden; border: 1px solid #d6dfea; border-radius: 12px; background: var(--white); box-shadow: 0 18px 64px rgb(23 33 47 / .09), 0 2px 6px rgb(23 33 47 / .03); }
.preview-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; min-height: 48px; padding: 13px 18px; border-bottom: 1px solid var(--line); background: var(--canvas); color: var(--muted); font-size: 10px; letter-spacing: .02em; }
.preview-bar strong { font-size: 11px; font-weight: 600; }
.preview-bar img { width: 20px; height: 20px; }
.preview-body { display: grid; grid-template-columns: 118px minmax(0, 1fr); min-height: 350px; }
.preview-sidebar { display: flex; flex-direction: column; gap: 7px; padding: 22px 12px; border-right: 1px solid var(--line); background: var(--canvas); font-size: 10px; line-height: 1.5; color: var(--muted); }
.preview-sidebar > span, .preview-sidebar > div, .preview-sidebar > a { padding: 7px 8px; border-radius: 5px; text-decoration: none; color: inherit; }
.preview-sidebar .active, .preview-sidebar .is-active, .preview-sidebar [aria-current], .preview-sidebar .selected { background: #e8edf9; color: var(--blue); font-weight: 600; }
.preview-sidebar > strong { margin: 0 8px 10px; color: var(--muted); font: 9px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.preview-main { min-width: 0; padding: 25px 24px 30px; }
.preview-main h2, .preview-main h3 { font-size: 18px; letter-spacing: -.025em; margin-bottom: 6px; }
.preview-main p { font-size: 10px; margin-bottom: 20px; }
.preview-main > .preview-row { border-bottom: 0; padding: 0 0 12px; font-size: 8px; letter-spacing: .05em; }
.preview-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 20px 0; }
.preview-stats > div { padding: 10px 7px; border: 1px solid var(--line); border-radius: 5px; background: var(--canvas); }
.preview-stats .preview-label { display: block; margin-bottom: 5px; font-size: 8px; }
.preview-stats strong { display: block; font-size: 10px; font-weight: 600; }
.preview-section { margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--line); }
.preview-section-title, .preview-section > h4 { font-size: 9px; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.preview-main .preview-section-title { font-size: 9px; letter-spacing: .09em; line-height: 1.5; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.preview-main .preview-section p { line-height: 1.75; margin-bottom: 12px; }
.preview-review { padding: 13px 14px; border: 1px solid #e0e5f7; border-radius: 5px; background: #f5f7fe; }
.preview-main .preview-review .preview-section-title { color: var(--blue); letter-spacing: 0; text-transform: none; font-size: 11px; margin-bottom: 6px; }
.preview-main .preview-review p { margin: 0; }
.preview-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 8px 0; border-bottom: 1px solid #eef2f6; font-size: 10px; }
.preview-row:last-child { border-bottom: 0; }
.preview-label { color: var(--muted); }
.preview-value { color: var(--ink); font-weight: 500; text-align: right; }
.preview-status { display: inline-flex; align-items: center; gap: 5px; border-radius: 4px; padding: 4px 7px; color: var(--positive); background: var(--positive-soft); font-size: 9px; font-weight: 600; line-height: 1.4; white-space: nowrap; }
.preview-status::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.preview-status.pending { background: var(--warning-soft); color: var(--warning); }
.preview-lines { display: grid; gap: 7px; padding-block: 4px; }
.preview-lines span { display: block; width: 100%; height: 4px; border-radius: 2px; background: #e7ecf2; }
.preview-lines span:last-child { width: 68%; }
.preview-notebook { position: absolute; bottom: 28px; right: -14px; z-index: 1; width: min(270px, 75%); padding: 18px 20px; background: var(--white); border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 12px 32px rgb(23 33 47 / .09); }
.hero-visual figcaption { max-width: calc(100% - 280px); }
.preview-notebook .eyebrow { margin-bottom: 10px; font-size: 9px; }
.preview-notebook h3, .preview-notebook strong { font-size: 13px; margin-bottom: 5px; }
.preview-notebook p { font-size: 10px; line-height: 1.6; margin: 5px 0 0; }
.preview-notebook .preview-status { margin-top: 10px; }
.preview-progress { height: 4px; border-radius: 3px; background: var(--line); margin-top: 14px; overflow: hidden; }
.preview-progress::before { content: ""; display: block; width: 72%; height: 100%; background: var(--blue); }

.section { padding-block: 80px; border-top: 1px solid var(--line); }
.section.soft, .section-muted, .section-alt { background: var(--canvas); }
.section-heading { max-width: 700px; margin-bottom: 36px; }
.section-heading h2 { margin-bottom: 16px; text-wrap: balance; }
.section-heading p:last-child { margin-bottom: 0; }
.section-heading .eyebrow { margin-bottom: 15px; }
.feature-grid, .card-grid, .docs-cards, .download-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature-card, .link-card, .doc-card, .docs-card, .download-card { position: relative; min-width: 0; padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.feature-card h3, .link-card h3, .doc-card h3, .docs-card h3, .download-card h2, .download-card h3 { margin-bottom: 13px; }
.link-card h2 { font-size: 1.5rem; line-height: 1.3; letter-spacing: -.025em; margin-bottom: 14px; }
.feature-card p, .link-card p, .doc-card p, .docs-card p, .download-card p { font-size: .9rem; line-height: 1.75; }
.feature-card > :last-child, .link-card > :last-child, .doc-card > :last-child, .docs-card > :last-child { margin-bottom: 0; }
.feature-icon, .card-icon { display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 24px; color: var(--blue); background: var(--blue-soft); border: 1px solid #e0e5f7; border-radius: 9px; }
.feature-icon svg, .card-icon svg { width: 21px; height: 21px; }
.feature-number, .card-number { display: block; margin-bottom: 22px; color: var(--blue); font: 12px/1 var(--mono); }
.feature-card ul { color: var(--body); padding-left: 17px; font-size: .85rem; }
.feature-card a, .link-card > a:last-child { font-size: .85rem; font-weight: 600; }
a.link-card, a.doc-card, a.docs-card { display: block; color: inherit; text-decoration: none; transition: border-color .15s, background .15s; }
a.link-card:hover, a.doc-card:hover, a.docs-card:hover { background: var(--canvas); border-color: #aebbd7; }
a.link-card::after, a.doc-card::after, a.docs-card::after { content: "↗"; position: absolute; top: 24px; right: 24px; color: var(--blue); font-size: 17px; }
a.link-card h3, a.doc-card h3, a.docs-card h3 { padding-right: 20px; }
.split-section { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(36px, 7vw, 100px); align-items: start; }
.split-section > * { min-width: 0; }
.split-section .section-heading { margin-bottom: 0; }
.split-section .feature-grid, .split-section .card-grid { grid-template-columns: 1fr; }
.steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps > li { position: relative; counter-increment: step; padding: 24px 0 24px 52px; border-top: 1px solid var(--line); }
.steps > li::before { content: counter(step, decimal-leading-zero); position: absolute; top: 27px; left: 0; color: var(--blue); font: 12px/1.5 var(--mono); }
.steps h3 { font-size: 1.1rem; margin-bottom: 9px; }
.steps p { font-size: .9rem; margin-bottom: 0; }
.notice, .callout, .docs-note { padding: 20px 24px; border: 1px solid var(--line); border-left: 3px solid var(--blue); background: var(--canvas); color: var(--body); font-size: .9rem; }
.notice p:last-child, .callout p:last-child, .docs-note p:last-child { margin-bottom: 0; }
.notice-pilot { background: #f5f7fe; border-color: #e0e5f7; border-left-color: var(--blue); }
.notice h2, .notice h3, .callout h2, .callout h3 { font-size: 1rem; margin-bottom: 8px; }
.notice .eyebrow { margin-bottom: 10px; }
.badge, .status { display: inline-flex; padding: 4px 8px; color: var(--blue); background: var(--blue-soft); border-radius: 4px; font-size: .7rem; font-weight: 600; line-height: 1.5; }
.section > .notice, .container > .notice { margin-top: 32px; }

/* Documentation: stable left navigation, readable article, quiet in-page index. */
.page-hero { padding-block: 64px 42px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: clamp(2.4rem, 4.3vw, 3.65rem); margin-bottom: 20px; max-width: 20ch; }
.page-hero .lede { max-width: 46rem; margin-bottom: 0; }
.page-hero .eyebrow { margin-bottom: 18px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 20px 0 0; color: var(--muted); font-size: .75rem; }
.docs-layout { display: grid; grid-template-columns: 208px minmax(0, 1fr) 172px; gap: 40px; width: min(1392px, 100%); max-width: 1392px; margin: auto; padding: 40px var(--gutter) 88px; align-items: start; }
.docs-sidebar { position: sticky; top: 116px; max-height: calc(100vh - 140px); overflow-y: auto; padding: 0 16px 20px 0; scrollbar-width: thin; }
.docs-nav-toggle { display: none; }
.docs-sidebar > h2, .docs-nav > h2, .docs-nav > h3, .docs-nav-group > h2, .docs-nav-group > h3 { font-size: .65rem; line-height: 1.6; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 25px 0 9px 10px; }
.docs-nav-group:first-child > h2 { margin-top: 0; }
.docs-sidebar-foot { border-top: 1px solid var(--line); padding: 18px 10px 0; font-size: .78rem; line-height: 2; }
.docs-sidebar-foot a { color: var(--muted); text-decoration: none; }
.docs-sidebar-foot a:hover { color: var(--blue); }
.docs-sidebar > h2:first-child, .docs-nav > h2:first-child, .docs-nav > h3:first-child { margin-top: 0; }
.docs-nav ul { list-style: none; padding: 0; margin: 0 0 22px; }
.docs-nav li { margin: 2px 0; }
.docs-nav a { display: block; padding: 7px 10px; color: var(--body); font-size: .825rem; line-height: 1.55; text-decoration: none; border-radius: 6px; border-left: 2px solid transparent; }
.docs-nav a:hover { color: var(--blue); background: var(--canvas); }
.docs-nav a[aria-current="page"], .docs-nav a.active { background: var(--blue-soft); border-left-color: var(--blue); color: var(--blue-deep); font-weight: 600; }
.docs-main { min-width: 0; max-width: 780px; width: 100%; }
.docs-main > .page-hero { padding: 0 0 32px; margin-bottom: 32px; }
.docs-main > .page-hero h1 { font-size: clamp(2.2rem, 3.7vw, 3.25rem); }
.docs-main .section { padding-block: 32px; }
.docs-main .section:first-child { border-top: 0; padding-top: 0; }
.docs-main > h1 { font-size: clamp(2.25rem, 4vw, 3.25rem); margin-bottom: 20px; }
.docs-main .docs-cards, .docs-main .docs-index, .docs-main .card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.docs-index { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.docs-main section.docs-index { display: block; padding-top: 30px; margin-top: 35px; border-top: 1px solid var(--line); }
.docs-main section.docs-index > h2 { font-size: 1.65rem; margin-bottom: 24px; }
.docs-index h2, .docs-card h2, .doc-card h2 { font-size: 1.1rem; letter-spacing: -.02em; margin-bottom: 10px; }
.docs-card, .doc-card { padding: 24px; }
.docs-card p, .doc-card p { font-size: .85rem; }
.docs-card .eyebrow, .doc-card .eyebrow { font-size: .6rem; margin-bottom: 14px; }
.docs-toc { position: sticky; top: 120px; padding: 2px 0 0 18px; border-left: 1px solid var(--line); max-height: calc(100vh - 140px); overflow-y: auto; }
.docs-toc h2, .docs-toc h3 { font-size: .65rem; font-weight: 600; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.docs-toc ol, .docs-toc ul { list-style: none; padding: 0; margin: 0; }
.docs-toc li { margin-bottom: 10px; }
.docs-toc a { display: block; color: var(--muted); font-size: .74rem; line-height: 1.55; text-decoration: none; }
.docs-toc a:hover, .docs-toc a[aria-current="location"] { color: var(--blue); }
.docs-search { position: relative; margin: 0 0 30px; }
html:not(.js) .docs-search { display: none; }
.docs-search label { display: block; margin-bottom: 8px; color: var(--body); font-size: .75rem; font-weight: 600; }
.docs-search input { width: 100%; min-height: 46px; padding: 11px 14px; color: var(--ink); background: var(--white); border: 1px solid var(--line-strong); border-radius: 8px; font-size: .875rem; }
.docs-search input::placeholder { color: var(--muted); opacity: 1; }
.docs-search input:focus-visible { border-color: var(--blue); outline-offset: 2px; }
.docs-search > p { margin: 8px 0 0; color: var(--muted); font-size: .72rem; line-height: 1.6; }
.docs-search-results:not([hidden]) { margin: -18px 0 28px; }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: .72rem; margin-bottom: 24px; }
.breadcrumbs a { color: var(--muted); text-decoration: none; }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs > [aria-hidden] { color: #b5bfce; }
.docs-toc-inline { display: none; padding: 13px 16px; margin: 22px 0 28px; border: 1px solid var(--line); background: var(--canvas); border-radius: 8px; font-size: .8rem; }
.docs-toc-inline summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.docs-toc-inline ul { margin: 13px 0 0; padding-left: 18px; }
.docs-toc-inline li { margin: 7px 0; }
.docs-toc-inline a { color: var(--body); }
.docs-sequence { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 48px; border-top: 1px solid var(--line); padding-top: 24px; }
.docs-sequence a { display: flex; flex-direction: column; padding: 16px; border: 1px solid var(--line); border-radius: 8px; text-decoration: none; }
.docs-sequence a:hover { border-color: #aebbd7; background: var(--canvas); }
.docs-sequence span { font-size: .68rem; color: var(--muted); margin-bottom: 6px; }
.docs-sequence strong { font-size: .85rem; font-weight: 500; color: var(--blue); }
.docs-help { margin-top: 32px; padding: 20px 0 0; }
.docs-help h2 { font-size: .9rem; letter-spacing: -.01em; margin-bottom: 9px; }
.docs-help p { font-size: .85rem; margin: 0; }
[data-search-results] { position: relative; z-index: 10; margin-top: 10px; background: var(--white); border: 1px solid var(--line-strong); border-radius: 8px; box-shadow: 0 8px 24px rgb(23 33 47 / .06); overflow: hidden; }
.search-status { color: var(--muted); font-size: .75rem; margin: 0; padding: 12px 15px; background: var(--canvas); border-bottom: 1px solid var(--line); }
.search-results-list { list-style: none; padding: 0; margin: 0; }
.search-results-list li + li { border-top: 1px solid var(--line); }
.search-result { display: block; padding: 12px 15px; color: var(--ink); text-decoration: none; }
.search-result:hover, .search-result:focus-visible { background: var(--blue-soft); color: var(--blue-deep); }
.search-result strong { display: block; font-size: .85rem; color: inherit; }
.search-result p { margin: 4px 0 0; font-size: .75rem; line-height: 1.55; }
.search-result small { display: block; margin-bottom: 3px; color: var(--muted); font-size: .65rem; text-transform: uppercase; letter-spacing: .07em; }
.search-empty { padding: 15px; font-size: .8rem; margin: 0; }
.prose { color: var(--body); font-size: .975rem; line-height: 1.8; }
.prose > :first-child { margin-top: 0; }
.prose > h2, .prose section > h2 { margin-top: 48px; margin-bottom: 18px; padding-top: 6px; font-size: 1.65rem; letter-spacing: -.03em; }
.prose > h3, .prose section > h3 { margin-top: 30px; margin-bottom: 12px; font-size: 1.14rem; }
.prose ul, .prose ol { margin: 16px 0 24px; }
.prose li { padding-left: 4px; margin-bottom: 8px; }
.prose .steps > li { padding-left: 52px; }
.prose li > p { margin-bottom: 8px; }
.prose a { overflow-wrap: anywhere; }
.prose code { padding: 2px 5px; border-radius: 4px; background: #f0f3f7; color: #34435d; font: .82em/1.6 var(--mono); overflow-wrap: anywhere; }
.prose pre { overflow-x: auto; padding: 20px; background: var(--canvas); border: 1px solid var(--line); border-radius: 8px; font: .8rem/1.7 var(--mono); }
.prose pre code { background: transparent; padding: 0; }
.prose blockquote { border-left: 3px solid var(--blue); padding: 8px 0 8px 20px; margin: 26px 0; }
.prose blockquote p:last-child { margin-bottom: 0; }
.prose .callout, .prose .docs-note { margin: 28px 0; }
.docs-table-wrap, .prose .table-wrap { overflow-x: auto; margin: 26px 0; border: 1px solid var(--line); border-radius: 8px; }
.docs-table-wrap:focus-visible { outline-offset: 3px; }
.prose table { width: 100%; border-collapse: collapse; font-size: .82rem; line-height: 1.65; text-align: left; }
.prose th { color: var(--ink); background: var(--canvas); font-weight: 600; }
.prose th, .prose td { padding: 13px 16px; vertical-align: top; border-bottom: 1px solid var(--line); }
.prose tr:last-child td { border-bottom: 0; }
.docs-table-hint { margin: 8px 0; color: var(--muted); font-size: .73rem; }
.docs-flow { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; padding: 22px; background: var(--canvas); border: 1px solid var(--line); border-radius: 8px; font-size: .85rem; }
.docs-flow > div, .docs-flow > span { min-width: 0; }
.docs-main .docs-note { font-size: .8rem; }
.article-footer, .docs-next { margin-top: 48px; border-top: 1px solid var(--line); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; font-size: .85rem; }
.download-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.download-card { display: flex; flex-direction: column; }
.download-card .button { align-self: flex-start; margin-top: auto; }
.download-card ul { font-size: .85rem; color: var(--body); margin: 0 0 24px; }
.download-card .badge { align-self: flex-start; margin-bottom: 20px; }
.download-card h2 { font-size: 1.5rem; }
.download-filename { padding: 12px 14px; background: var(--canvas); border: 1px solid var(--line); border-radius: 6px; }
.download-filename code, .checksum code { font: .76rem/1.7 var(--mono); overflow-wrap: anywhere; }
.download-access, .destination-note { color: var(--muted); font-size: .73rem !important; margin-top: 12px; }
.checksum { border-top: 1px solid var(--line); padding-top: 16px; margin-top: 16px; }
.checksum summary { font-size: .78rem; color: var(--body); cursor: pointer; }
.checksum p { margin: 12px 0 0; font-size: .78rem; }
.contact-link { font-size: clamp(.95rem, 2vw, 1.2rem); font-weight: 600; overflow-wrap: anywhere; }
.privacy-page { max-width: 1032px; }
.privacy-page .page-hero h1 { max-width: 23ch; }
.privacy-details { display: grid; grid-template-columns: 1fr 1fr 1.35fr 1fr; gap: 24px; margin: 0; padding: 28px 0; border-bottom: 1px solid var(--line); }
.privacy-details dt { color: var(--muted); font-size: .7rem; letter-spacing: .06em; margin-bottom: 6px; }
.privacy-details dd { margin: 0; color: var(--ink); font-size: .85rem; overflow-wrap: anywhere; }
.policy-content { max-width: 780px; padding: 32px 0 80px; }
.policy-section { margin-bottom: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.policy-section:first-child { border-top: 0; padding-top: 8px; }
.policy-section .eyebrow { margin-bottom: 12px; }
.policy-content .policy-section > h2 { padding: 0; margin: 0 0 20px; font-size: 1.6rem; }
.page-content { padding-block: 48px 80px; }
.narrow { max-width: 760px; }
.error-page { padding-block: 100px 130px; max-width: 700px; }
.error-code { color: var(--blue); font: .8rem/1 var(--mono); letter-spacing: .15em; }
.error-page h1 { font-size: clamp(2.6rem, 5vw, 4rem); margin: 20px 0; }

.site-footer { background: var(--ink); color: #d0d9e5; padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 40px; padding-bottom: 44px; }
.footer-grid img { width: 207px; margin-bottom: 22px; }
.footer-grid p { max-width: 29rem; color: #b7c3d2; font-size: .85rem; line-height: 1.75; }
.footer-grid h2, .footer-grid h3, .footer-heading { color: var(--white); margin: 5px 0 16px; font-size: .72rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin: 8px 0; }
.footer-grid > div:not(.footer-brand) > a { display: block; margin: 8px 0; overflow-wrap: anywhere; }
.site-footer a { color: #c5d0df; font-size: .85rem; text-decoration: none; }
.site-footer a:hover { color: var(--white); text-decoration: underline; }
.site-footer :focus-visible { outline-color: #c9d0f2; }
.footer-legal, .footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding: 22px 0; border-top: 1px solid #354152; color: #acbacd; font-size: .73rem; }
.footer-legal p, .footer-bottom p { margin: 0; color: inherit; font-size: inherit; }
.footer-legal a, .footer-bottom a { font-size: inherit; }

@media (min-width: 1440px) {
  .hero { padding-block: 100px 106px; }
}
@media (max-width: 1120px) {
  .header-inner { gap: 20px; }
  .site-nav, .nav-links { gap: 18px; }
  .brand img { width: 184px; }
  .hero { gap: 34px; }
  .hero h1 { font-size: clamp(2.6rem, 5.1vw, 3.65rem); }
  .preview-sidebar { font-size: 9px; padding-inline: 8px; }
  .preview-body { grid-template-columns: 100px minmax(0, 1fr); }
  .preview-main { padding: 23px 18px; }
  .docs-layout { grid-template-columns: 184px minmax(0, 1fr); gap: 32px; }
  .docs-toc { display: none; }
  .docs-toc-inline { display: block; }
  .footer-grid { gap: 28px; }
}
@media (max-width: 850px) {
  .header-inner { min-height: 78px; flex-wrap: wrap; padding-block: 13px; }
  .site-nav { margin-left: auto; }
  .nav-links { gap: 16px; flex-wrap: wrap; }
  .js .nav-toggle { display: inline-flex; align-items: center; margin-left: auto; }
  .js .nav-links { display: none; }
  .js .nav-links.is-open { display: flex; }
  .js .site-nav { position: static; margin-left: 0; }
  .js .nav-links.is-open { position: absolute; top: 100%; left: 0; right: 0; padding: 14px var(--gutter) 22px; flex-direction: column; align-items: stretch; gap: 3px; background: var(--white); border-bottom: 1px solid var(--line-strong); box-shadow: 0 12px 20px rgb(23 33 47 / .04); }
  .js .nav-links a { display: block; padding: 11px 12px; border-radius: 6px; font-size: .95rem; }
  .js .nav-links a:hover { background: var(--canvas); }
  .js .nav-links .button { margin-top: 8px; text-align: center; }
  .js .nav-links .button.primary:hover { background: var(--blue-deep); }
  .hero { grid-template-columns: 1fr; padding-block: 56px 64px; gap: 24px; }
  .hero-copy { max-width: 660px; }
  .hero h1 { max-width: 15ch; font-size: clamp(2.7rem, 7.7vw, 4rem); }
  .hero .lede { max-width: 35rem; }
  .hero-visual { max-width: 640px; width: 100%; margin: 12px auto 0; padding-bottom: 40px; }
  .preview-body { grid-template-columns: 130px minmax(0, 1fr); }
  .preview-sidebar { font-size: 11px; }
  .preview-main { padding: 27px; }
  .preview-main h3, .preview-main h2 { font-size: 20px; }
  .preview-row { font-size: 11px; }
  .preview-notebook { right: 14px; }
  .privacy-details { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section { padding-block: 60px; }
  .feature-grid, .card-grid, .docs-index { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split-section { grid-template-columns: 1fr; gap: 32px; }
  .split-section .section-heading { max-width: 600px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .footer-grid > :first-child p { max-width: 40rem; }
}
@media (max-width: 680px) {
  html { scroll-padding-top: 96px; }
  .brand img { width: 174px; }
  .header-inner { gap: 12px; }
  .site-nav { flex-wrap: wrap; }
  html:not(.js) .site-nav { width: 100%; }
  html:not(.js) .nav-links { gap: 12px 18px; padding-bottom: 6px; }
  .hero { padding-block: 40px 48px; }
  .hero h1 { font-size: clamp(2.5rem, 9.2vw, 3.4rem); }
  .hero .eyebrow { font-size: .65rem; margin-bottom: 18px; }
  .hero-actions, .actions, .button-row { gap: 10px; }
  .button { min-height: 46px; font-size: .85rem; padding: 12px 17px; }
  .hero-visual { margin-top: 14px; }
  .preview-body { grid-template-columns: 88px minmax(0, 1fr); min-height: 320px; }
  .preview-sidebar { padding: 18px 5px; font-size: 8px; gap: 3px; }
  .preview-sidebar > span, .preview-sidebar > div, .preview-sidebar > a { padding: 7px 5px; }
  .preview-sidebar > strong { margin-inline: 5px; font-size: 7px; }
  .preview-main { padding: 21px 16px 30px; }
  .preview-main h2, .preview-main h3 { font-size: 16px; }
  .preview-main p, .preview-row { font-size: 9px; }
  .preview-row { gap: 6px; }
  .preview-status { font-size: 8px; padding: 3px 5px; }
  .preview-bar { padding: 11px 13px; font-size: 8px; min-height: 42px; }
  .preview-notebook { position: relative; width: calc(100% - 24px); bottom: auto; right: auto; margin: -12px auto 0; padding: 15px 18px; }
  .hero-visual figcaption { max-width: none; margin-top: 16px; font-size: .68rem; }
  .preview-notebook .preview-row { font-size: 10px; padding: 5px 0; }
  .preview-notebook h3 { font-size: 12px; }
  .section { padding-block: 45px; }
  .section-heading { margin-bottom: 27px; }
  .feature-grid, .card-grid, .docs-index, .docs-cards, .download-grid, .docs-main .docs-cards, .docs-main .docs-index, .docs-main .card-grid { grid-template-columns: 1fr; }
  .feature-card, .link-card, .doc-card, .docs-card, .download-card { padding: 24px; }
  .feature-icon, .card-icon { margin-bottom: 20px; }
  .notice, .callout, .docs-note { padding: 18px; }
  .page-hero { padding-block: 40px 30px; }
  .page-hero h1 { font-size: 2.5rem; }
  .docs-layout { display: block; padding: 24px var(--gutter) 56px; }
  .docs-sidebar { position: static; max-height: none; overflow: visible; padding: 0; margin: 0 0 30px; border-bottom: 1px solid var(--line); }
  .docs-sidebar.is-enhanced { padding-bottom: 18px; margin-bottom: 24px; }
  .docs-sidebar.is-enhanced .docs-navigation-panel { display: none; }
  .docs-sidebar.is-enhanced.is-open .docs-navigation-panel { display: block; padding-top: 22px; }
  .docs-nav-toggle { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 14px; color: var(--ink); background: var(--canvas); border: 1px solid var(--line); border-radius: 8px; text-align: left; }
  .docs-nav-toggle > span { min-width: 0; }
  .docs-nav-toggle::after { content: "+"; flex: 0 0 auto; color: var(--blue); font-size: 1.3rem; line-height: 1; }
  .docs-nav-toggle[aria-expanded="true"]::after { content: "−"; }
  .docs-nav-label { display: block; margin-bottom: 3px; color: var(--muted); font-size: .65rem; }
  .docs-current { display: block; color: var(--blue-deep); font-size: .8rem; font-weight: 600; line-height: 1.5; }
  .docs-nav { margin-bottom: 18px; }
  .docs-nav ul { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
  .docs-nav li { margin: 0; }
  .docs-nav a { border-left: 0; border-bottom: 2px solid transparent; border-radius: 5px; padding: 6px 9px; font-size: .75rem; }
  .docs-nav a[aria-current="page"] { border-bottom-color: var(--blue); }
  .docs-nav > h2, .docs-nav > h3, .docs-nav-group > h2, .docs-nav-group > h3 { margin: 15px 0 7px; font-size: .6rem; }
  .docs-search { margin-bottom: 18px; }
  .docs-main > .page-hero { margin-bottom: 28px; }
  .docs-main > .page-hero h1, .docs-main > h1 { font-size: 2.25rem; }
  .prose { font-size: .94rem; }
  .prose > h2, .prose section > h2 { margin-top: 36px; font-size: 1.5rem; }
  .prose th, .prose td { padding: 11px 12px; }
  .prose table { min-width: 470px; }
  .docs-sequence { gap: 10px; }
  .docs-sequence a { padding: 12px; }
  .privacy-details { gap: 20px 16px; padding-block: 24px; }
  .privacy-details dd { font-size: .78rem; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
  .site-footer { padding-top: 40px; }
  .footer-grid { padding-bottom: 30px; }
  .footer-grid img { width: 190px; }
  .footer-legal, .footer-bottom { flex-direction: column; }
  .error-page { padding-block: 60px 80px; }
}
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .brand img { width: 155px; }
  .nav-toggle { padding-inline: 10px; font-size: .8rem; }
  .hero h1 { font-size: 2.4rem; }
  .hero-actions .button, .hero .actions .button { width: 100%; }
  .preview-body { grid-template-columns: 72px minmax(0, 1fr); }
  .preview-main { padding-inline: 11px; }
  .preview-main h2, .preview-main h3 { font-size: 14px; }
  .preview-notebook { right: auto; width: calc(100% - 16px); }
  .preview-stats { gap: 5px; }
  .preview-stats > div { padding: 8px 5px; }
  .preview-stats strong { font-size: 8px; }
  .preview-stats .preview-label { font-size: 7px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  .site-header, .site-footer, .docs-sidebar, .docs-toc, .docs-search { display: none; }
  .docs-layout { display: block; padding: 0; }
  .docs-main, .container { max-width: none; width: 100%; }
  .prose table { min-width: 0; }
  .docs-table-wrap { overflow: visible; }
  body { font-size: 11pt; }
}
