@font-face {
    font-family: "Clash Grotesk";
    src: url("../../assets/ClashGrotesk/WEB/fonts/ClashGrotesk-Variable.woff2") format("woff2");
    font-style: normal;
    font-weight: 200 700;
    font-display: swap;
}

:root {
    color-scheme: light;
    --paper: #f5f5f1;
    --surface: #ffffff;
    --surface-muted: #ecece7;
    --ink: #18181b;
    --ink-soft: #4d4d52;
    --ink-faint: #6e6e73;
    --line: #d8d8d2;
    --line-strong: #a9a9a1;
    --accent: #7148dc;
    --accent-ink: #4f2fba;
    --accent-surface: #eee9fb;
    --blue: #236fdd;
    --cyan: #078c93;
    --violet-bright: #7138e8;
    --indigo-bright: #565be5;
    --blue-bright: #2567e8;
    --cyan-bright: #099ca3;
    --azure-bright: #287eb8;
    --success: #087968;
    --warning: #9b4c00;
    --code: #1a1a1e;
    --code-ink: #efefec;
    --code-muted: #a4a4aa;
    --sidebar: 17rem;
    --toc: 13rem;
    --header: 4.25rem;
    --content: 47rem;
    --radius: 0.4rem;
    --font-ui: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", sans-serif;
    --font-display: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", sans-serif;
    --font-brand: "Clash Grotesk", "Avenir Next", sans-serif;
}

[data-theme="dark"] {
    color-scheme: dark;
    --paper: #121316;
    --surface: #191a1e;
    --surface-muted: #222329;
    --ink: #f1f1ee;
    --ink-soft: #c1c1bc;
    --ink-faint: #999a97;
    --line: #35363c;
    --line-strong: #5b5c63;
    --accent: #a98bef;
    --accent-ink: #c0adf1;
    --accent-surface: #2c263a;
    --blue: #75a9ee;
    --cyan: #62c4c5;
    --violet-bright: #a67cf2;
    --indigo-bright: #9294f2;
    --blue-bright: #6e9ff2;
    --cyan-bright: #59bfc1;
    --azure-bright: #73b5de;
    --success: #70cdbd;
    --warning: #e2a363;
    --code: #0c0d0f;
    --code-ink: #ededeb;
    --code-muted: #9d9da3;
}

* { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header) + 2rem);
}

body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-ui);
    font-size: 1rem;
    line-height: 1.65;
    margin: 0;
    min-height: 100vh;
    text-rendering: optimizeLegibility;
}

a {
    color: var(--accent-ink);
    text-decoration-color: var(--line-strong);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.2em;
}

a:hover {
    color: var(--accent);
    text-decoration-color: currentColor;
}

button,
input { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.skip-link {
    background: var(--ink);
    color: var(--paper);
    left: 1rem;
    padding: 0.65rem 1rem;
    position: fixed;
    top: -5rem;
    z-index: 100;
}

.skip-link:focus { top: 1rem; }

.site-header {
    align-items: center;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: grid;
    grid-template-columns: var(--sidebar) minmax(0, 1fr) auto;
    height: var(--header);
    left: 0;
    padding: 0 1.25rem;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 30;
}

.brand {
    align-items: center;
    color: var(--ink);
    display: inline-flex;
    font-family: var(--font-brand);
    font-size: 1.08rem;
    font-weight: 600;
    gap: 0.7rem;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.brand:hover { color: var(--ink); text-decoration: none; }

.brand-mark {
    height: 3.6rem;
    margin: -0.6rem -0.45rem -1rem -0.4rem;
    object-fit: contain;
    width: 3.6rem;
}

.brand-label {
    border-left: 1px solid var(--line-strong);
    color: var(--ink-soft);
    font-family: var(--font-ui);
    font-weight: 500;
    padding-left: 0.7rem;
}

.header-search {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink-soft);
    cursor: pointer;
    display: flex;
    gap: 0.65rem;
    height: 2.55rem;
    justify-self: center;
    max-width: 31rem;
    padding: 0 0.6rem 0 0.85rem;
    text-align: left;
    transition: border-color 80ms ease, background 80ms ease;
    width: min(48vw, 31rem);
}

.header-search:hover {
    background: var(--surface-muted);
    border-color: var(--line-strong);
}

.search-placeholder { flex: 1; }

kbd {
    background: var(--surface-muted);
    border: 1px solid var(--line);
    border-radius: 0.2rem;
    color: var(--ink-faint);
    font-family: var(--font-ui);
    font-size: 0.72rem;
    line-height: 1;
    padding: 0.26rem 0.38rem;
}

.header-actions {
    align-items: center;
    display: flex;
    gap: 0.35rem;
}

.icon-button,
.mobile-menu {
    align-items: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius);
    color: var(--ink-soft);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.8rem;
    font-weight: 600;
    height: 2.4rem;
    justify-content: center;
    padding: 0 0.65rem;
    text-decoration: none;
    transition: background 80ms ease, border-color 80ms ease, color 80ms ease;
}

.icon-button {
    padding: 0;
    width: 2.4rem;
}

.icon-button svg {
    fill: none;
    height: 1.1rem;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-width: 1.7;
    width: 1.1rem;
}

.theme-icon-sun { display: none; }
[data-theme="dark"] .theme-icon-moon { display: none; }
[data-theme="dark"] .theme-icon-sun { display: block; }

.icon-button:hover,
.mobile-menu:hover {
    background: var(--surface-muted);
    border-color: var(--line);
    color: var(--ink);
    text-decoration: none;
}

.mobile-menu { display: none; }

.docs-shell {
    display: grid;
    grid-template-columns: var(--sidebar) minmax(0, 1fr);
    min-height: 100vh;
    padding-top: var(--header);
}

.sidebar {
    border-right: 1px solid var(--line);
    height: calc(100vh - var(--header));
    overflow-y: auto;
    padding: 1.5rem 1rem 2.5rem;
    position: sticky;
    top: var(--header);
}

.toc-title,
.footer-kicker {
    color: var(--ink-faint);
    font-family: var(--font-brand);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.11em;
    text-transform: uppercase;
}

.nav-group { margin: 1.45rem 0; }
.sidebar nav .nav-group:first-child { margin-top: 0; }

.nav-section {
    border-bottom: 1px solid var(--line);
    padding: 0.25rem 0;
}

.nav-section:first-child { border-top: 1px solid var(--line); }

.nav-section > summary,
.nav-subsection > summary {
    color: var(--ink-faint);
    cursor: pointer;
    font-family: var(--font-brand);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    list-style: none;
    padding: 0.7rem;
    position: relative;
    text-transform: uppercase;
}

.nav-section > summary::-webkit-details-marker,
.nav-subsection > summary::-webkit-details-marker { display: none; }

.nav-section > summary::after,
.nav-subsection > summary::after {
    content: "+";
    font-family: var(--font-ui);
    font-size: 0.9rem;
    font-weight: 400;
    position: absolute;
    right: 0.7rem;
    top: 0.58rem;
}

.nav-section[open] > summary::after,
.nav-subsection[open] > summary::after { content: "−"; }

.nav-section > summary:hover,
.nav-subsection > summary:hover { color: var(--ink); }

.nav-section > .nav-list { margin-bottom: 0.55rem; }

.nav-subsection {
    margin: 0 0 0.35rem 0.6rem;
}

.nav-subsection > summary {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    padding-block: 0.45rem;
    text-transform: none;
}

.nav-subsection > summary::after { top: 0.35rem; }

.nav-subsection .nav-list { margin: 0 0 0.55rem; }

.nav-heading {
    color: var(--ink-faint);
    font-family: var(--font-brand);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin: 0 0 0.35rem 0.7rem;
    text-transform: uppercase;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list a {
    border-left: 2px solid transparent;
    color: var(--ink-soft);
    display: block;
    font-size: 0.88rem;
    padding: 0.4rem 0.7rem;
    text-decoration: none;
    transition: background 80ms ease, border-color 80ms ease, color 80ms ease;
}

.nav-list a:hover {
    background: var(--surface-muted);
    color: var(--ink);
}

.nav-list a[aria-current="page"] {
    background: var(--accent-surface);
    border-left-color: var(--accent);
    color: var(--accent-ink);
    font-weight: 600;
}

.docs-stage { min-width: 0; }

.article-layout {
    display: grid;
    gap: 3.5rem;
    grid-template-columns: minmax(0, var(--content)) var(--toc);
    justify-content: center;
    margin: 0 auto;
    max-width: calc(var(--content) + var(--toc) + 7rem);
    padding: 3.5rem 2.5rem 6rem;
}

.article-layout.no-toc {
    grid-template-columns: minmax(0, var(--content));
    max-width: calc(var(--content) + 5rem);
}

.article { min-width: 0; }

.breadcrumb {
    align-items: center;
    color: var(--ink-faint);
    display: flex;
    font-size: 0.8rem;
    gap: 0.5rem;
    margin-bottom: 2.2rem;
}

.breadcrumb a { color: inherit; text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

.article-header {
    border-bottom: 1px solid var(--line);
    margin-bottom: 2.7rem;
    padding-bottom: 2rem;
}

h1,
h2,
h3 {
    color: var(--ink);
    font-family: var(--font-display);
    letter-spacing: -0.025em;
    line-height: 1.16;
}

h1 {
    font-size: clamp(2.5rem, 4vw, 3.75rem);
    font-weight: 650;
    margin: 0 0 1rem;
    max-width: 16ch;
}

.article h1 { font-size: clamp(2.35rem, 3.6vw, 3.35rem); }

h2 {
    font-size: clamp(1.55rem, 2.3vw, 1.95rem);
    font-weight: 650;
    margin: 3.5rem 0 1rem;
    scroll-margin-top: calc(var(--header) + 2rem);
}

h3 {
    font-size: 1.18rem;
    font-weight: 650;
    margin: 2.1rem 0 0.75rem;
}

.lead {
    color: var(--ink-soft);
    font-size: clamp(1.08rem, 1.5vw, 1.22rem);
    line-height: 1.58;
    margin: 0;
    max-width: 41rem;
}

.article p,
.article li { color: var(--ink-soft); }
.article p { margin: 0.85rem 0; }
.article ul,
.article ol { margin: 1rem 0; padding-left: 1.35rem; }
.article li { margin: 0.48rem 0; padding-left: 0.25rem; }
.article strong { color: var(--ink); }
.article a { overflow-wrap: anywhere; }

.article code:not(pre code) {
    background: var(--surface-muted);
    border: 1px solid var(--line);
    border-radius: 0.2rem;
    color: var(--accent-ink);
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.84em;
    padding: 0.1rem 0.28rem;
}

.code-block {
    background: var(--code);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    margin: 1.35rem 0 1.75rem;
    overflow: hidden;
}

.code-head {
    align-items: center;
    border-bottom: 1px solid #35353b;
    color: var(--code-muted);
    display: flex;
    font-size: 0.7rem;
    justify-content: space-between;
    letter-spacing: 0.08em;
    padding: 0.58rem 0.7rem 0.58rem 1rem;
    text-transform: uppercase;
}

.copy-button {
    background: transparent;
    border: 1px solid #45454b;
    border-radius: 0.2rem;
    color: #c9c9cd;
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0.25rem 0.48rem;
}

.copy-button:hover { background: #29292e; color: white; }

pre {
    color: var(--code-ink);
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.84rem;
    line-height: 1.68;
    margin: 0;
    overflow-x: auto;
    padding: 1.15rem 1.25rem 1.3rem;
    tab-size: 2;
}

.code-block pre code {
    display: block;
    min-width: max-content;
    white-space: pre;
}

.code-block pre code.highlight { background: transparent; }

.token-key { color: #8ac7ff; }
.token-string { color: #88d8ad; }
.token-number { color: #d6a5e8; }
.token-comment { color: #818188; }
.token-command { color: #e3cf81; }

.callout {
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    margin: 1.5rem 0;
    padding: 1rem 1.15rem;
}

.callout.warning { border-left-color: var(--warning); }
.callout.success { border-left-color: var(--success); }

.callout-title {
    color: var(--ink);
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.callout p { margin: 0; }

.table-wrap {
    border: 1px solid var(--line);
    margin: 1.35rem 0 1.8rem;
    overflow-x: auto;
}

table {
    border-collapse: collapse;
    font-size: 0.92rem;
    width: 100%;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 0.8rem 1rem;
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--surface-muted);
    color: var(--ink);
    font-size: 0.74rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

tr:last-child td { border-bottom: 0; }
.align-right { text-align: right; }
.align-center { text-align: center; }

.toc {
    align-self: start;
    border-left: 1px solid var(--line);
    padding-left: 1.2rem;
    position: sticky;
    top: calc(var(--header) + 2rem);
}

.toc-title { margin: 0 0 0.7rem; }
.toc ol { list-style: none; margin: 0; padding: 0; }

.toc a {
    color: var(--ink-faint);
    display: block;
    font-size: 0.79rem;
    line-height: 1.35;
    padding: 0.33rem 0;
    text-decoration: none;
}

.toc a:hover,
.toc a.is-active { color: var(--accent-ink); }

.toc-level-3 { padding-left: 0.75rem; }

.related-links {
    border-top: 1px solid var(--line);
    margin-top: 3.5rem;
    padding-top: 0.1rem;
}

.related-links ul {
    display: grid;
    gap: 0.5rem;
    grid-template-columns: 1fr 1fr;
    list-style: none;
    padding: 0;
}

.related-links a {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0.65rem;
    display: block;
    padding: 0.7rem 0.85rem;
    text-decoration: none;
}

/* Generated section indexes */
.landing-layout {
    margin: 0 auto;
    max-width: 70rem;
    padding: 3.5rem 2.5rem 6rem;
}

.landing-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.landing-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 1rem;
    color: var(--ink);
    min-height: 10rem;
    padding: 1.2rem 1.3rem;
    text-decoration: none;
    transition: border-color 80ms ease, transform 100ms ease;
}

.landing-card:hover {
    border-color: var(--accent);
    color: var(--ink);
    transform: translateY(-2px);
}

.landing-card h2 {
    font-size: 1.15rem;
    margin: 0 0 0.55rem;
}

.landing-card p {
    color: var(--ink-soft);
    font-size: 0.87rem;
    line-height: 1.55;
    margin: 0;
}

.landing-card small {
    color: var(--accent-ink);
    display: block;
    font-size: 0.7rem;
    font-weight: 650;
    margin-top: 1rem;
    text-transform: uppercase;
}

/* Mermaid diagrams */
.mermaid-diagram {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 1rem;
    margin: 1.6rem 0 2rem;
    overflow: hidden;
}

.mermaid-output {
    color: var(--ink-faint);
    min-height: 15rem;
    padding: 1.4rem;
    text-align: center;
}

.mermaid-output svg {
    display: block;
    height: auto;
    margin: 0 auto;
    max-width: 100%;
}

.mermaid-error { align-content: center; }

.mermaid-source {
    border-top: 1px solid var(--line);
    color: var(--ink-soft);
    font-size: 0.78rem;
    padding: 0.7rem 1rem;
}

.mermaid-source summary { cursor: pointer; font-weight: 650; }
.mermaid-source pre { margin-top: 0.7rem; }

.page-nav {
    border-top: 1px solid var(--line);
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
    margin-top: 4rem;
    padding-top: 1.5rem;
}

.page-nav a {
    background: var(--surface);
    border: 1px solid var(--line);
    color: var(--ink);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    padding: 0.85rem 1rem;
    text-decoration: none;
    transition: background 80ms ease, border-color 80ms ease;
}

.page-nav a:hover {
    background: var(--surface-muted);
    border-color: var(--line-strong);
}

.page-nav a:last-child { text-align: right; }

.page-nav small {
    color: var(--ink-faint);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Documentation home */
.home-stage {
    background-image: radial-gradient(circle, color-mix(in srgb, var(--line) 42%, transparent) 0.7px, transparent 0.8px);
    background-size: 32px 32px;
    padding: 4.2rem clamp(2rem, 5vw, 5.5rem) 6rem;
}

.home-hero {
    display: grid;
    gap: clamp(3rem, 5vw, 5rem);
    grid-template-columns: minmax(20rem, 0.85fr) minmax(32rem, 1.15fr);
    margin: 0 auto;
    max-width: 78rem;
}

.home-copy { align-self: center; }

.home-copy h1 {
    font-size: clamp(3.2rem, 5vw, 4.85rem);
    font-weight: 650;
    letter-spacing: -0.04em;
    line-height: 1.02;
    max-width: 11ch;
}

.accent-phrase {
    background: linear-gradient(102deg, var(--violet-bright) 0%, var(--blue-bright) 58%, var(--cyan-bright) 100%);
    background-clip: text;
    color: transparent;
    -webkit-background-clip: text;
}

.home-copy .lead { max-width: 33rem; }

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.8rem;
}

.button {
    align-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 0.75rem;
    color: var(--ink);
    display: inline-flex;
    font-size: 0.88rem;
    font-weight: 650;
    min-height: 2.75rem;
    padding: 0.68rem 0.9rem;
    text-decoration: none;
    transition: background 80ms ease, border-color 80ms ease;
}

.button:hover { background: var(--surface-muted); color: var(--ink); }

.button.primary {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
}

.button.primary:hover {
    background: var(--accent-ink);
    border-color: var(--accent-ink);
    color: var(--surface);
}

.work-map {
    align-self: start;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 2rem;
    overflow: hidden;
}

.work-map-header {
    padding: 1.35rem 1.6rem 0;
}

.work-map-kicker,
.work-panel-step {
    color: var(--accent-ink);
    font-family: var(--font-brand);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin: 0;
    text-transform: uppercase;
}

.work-map-header h2 {
    font-size: 1.35rem;
    margin: 0.22rem 0 0.2rem;
}

.work-map-header > p:last-child {
    color: var(--ink-soft);
    font-size: 0.84rem;
    margin: 0;
}

.orbit-canvas {
    min-height: 31rem;
    position: relative;
}

.orbit-ring {
    border: 1px solid var(--line);
    border-radius: 50%;
    left: 50%;
    pointer-events: none;
    position: absolute;
    top: 50%;
}

.orbit-ring-outer {
    border-color: color-mix(in srgb, var(--violet-bright) 28%, var(--line));
    height: 68%;
    transform: translate(-50%, -48%) rotate(-13deg);
    width: 90%;
}

.orbit-ring-inner {
    border-color: color-mix(in srgb, var(--cyan-bright) 24%, var(--line));
    height: 52%;
    transform: translate(-50%, -48%) rotate(11deg);
    width: 76%;
}

.work-node {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--ink);
    cursor: pointer;
    display: flex;
    font-size: 0.78rem;
    font-weight: 650;
    gap: 0.5rem;
    min-height: 2.55rem;
    padding: 0.5rem 0.8rem;
    position: absolute;
    --node-accent: var(--accent);
    transition: background 80ms ease, border-color 80ms ease, color 80ms ease;
    z-index: 3;
}

.work-node span {
    color: var(--ink-faint);
    font-family: var(--font-brand);
    font-size: 0.62rem;
    letter-spacing: 0.06em;
}

.work-node:hover {
    background: var(--surface-muted);
    border-color: var(--node-accent);
}

.work-node[aria-selected="true"] {
    background: color-mix(in srgb, var(--node-accent) 12%, var(--surface));
    border-color: var(--node-accent);
    color: var(--node-accent);
}

.work-node[aria-selected="true"] span { color: var(--node-accent); }
.work-node-state { --node-accent: var(--violet-bright); left: 3%; top: 9%; }
.work-node-changes { --node-accent: var(--indigo-bright); right: 5%; top: 13%; }
.work-node-run { --node-accent: var(--blue-bright); right: 1.5%; top: 47%; }
.work-node-constraints { --node-accent: var(--cyan-bright); bottom: 8%; right: 8%; }
.work-node-rendering { --node-accent: var(--azure-bright); bottom: 6%; left: 6%; }

.work-panel {
    --panel-accent: var(--accent);
    background: var(--paper);
    border: 1px solid var(--line-strong);
    border-top-color: var(--panel-accent);
    border-top-width: 3px;
    border-radius: 1.4rem;
    left: 50%;
    min-height: 14.6rem;
    padding: 1.15rem 1.2rem;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -47%);
    width: 58%;
    z-index: 2;
}

.work-panel[hidden] { display: none; }

#work-panel-state { --panel-accent: var(--violet-bright); }
#work-panel-changes { --panel-accent: var(--indigo-bright); }
#work-panel-run { --panel-accent: var(--blue-bright); }
#work-panel-constraints { --panel-accent: var(--cyan-bright); }
#work-panel-rendering { --panel-accent: var(--azure-bright); }

.work-panel h3 {
    font-size: 1.35rem;
    margin: 0.3rem 0 0.5rem;
}

.work-panel > p:not(.work-panel-step) {
    color: var(--ink-soft);
    font-size: 0.82rem;
    line-height: 1.5;
    margin: 0 0 0.75rem;
}

.work-panel code {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 0.35rem;
    color: var(--ink);
    display: block;
    font-family: "SFMono-Regular", Consolas, monospace;
    font-size: 0.7rem;
    margin-bottom: 0.75rem;
    overflow-wrap: anywhere;
    padding: 0.5rem 0.6rem;
}

.work-panel a {
    font-size: 0.76rem;
    font-weight: 650;
}

.path-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, 1fr);
    margin: 5.5rem auto 0;
    max-width: 78rem;
}

.path-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 1.25rem;
    color: var(--ink);
    min-height: 12rem;
    overflow: hidden;
    padding: 1.3rem 1.45rem 1.6rem;
    position: relative;
    text-decoration: none;
    transition: border-color 80ms ease, transform 100ms ease;
}

.path-card::before {
    background: var(--accent);
    content: "";
    height: 3px;
    left: 1.45rem;
    position: absolute;
    top: 0;
    transform: scaleX(0.22);
    transform-origin: left;
    transition: transform 260ms cubic-bezier(0.2, 0.75, 0.25, 1);
    width: calc(100% - 2.9rem);
}

.path-card:nth-child(2)::before { background: var(--blue); }
.path-card:nth-child(3)::before { background: var(--cyan); }

.path-card:hover {
    border-color: var(--line-strong);
    color: var(--ink);
    transform: translateY(-2px);
}

.path-card:hover::before,
.path-card:focus-visible::before { transform: scaleX(1); }

.path-number {
    color: var(--accent-ink);
    font-family: var(--font-brand);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.path-card:nth-child(2) .path-number { color: var(--blue); }
.path-card:nth-child(3) .path-number { color: var(--cyan); }

.path-card h2 {
    font-size: 1.35rem;
    margin: 2.2rem 0 0.55rem;
}

.path-card p {
    color: var(--ink-soft);
    font-size: 0.88rem;
    line-height: 1.55;
    margin: 0;
}

.reference-band {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 1.5rem;
    display: grid;
    gap: 3rem;
    grid-template-columns: 0.75fr 1.25fr;
    margin: 5.5rem auto 0;
    max-width: 78rem;
    padding: 2.4rem;
}

.reference-band h2 { margin: 0 0 0.7rem; }
.reference-band .lead { font-size: 1rem; }

.reference-list {
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.reference-list a {
    align-items: center;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    display: flex;
    font-size: 0.88rem;
    justify-content: space-between;
    padding: 0.78rem 0.2rem;
    text-decoration: none;
}

.reference-list a:nth-child(odd) { margin-right: 1.2rem; }

.reference-list a:hover {
    border-bottom-color: var(--accent);
    color: var(--accent-ink);
}

.reference-list small {
    color: var(--ink-faint);
    font-size: 0.7rem;
}

.site-footer {
    color: var(--ink-faint);
    display: flex;
    font-size: 0.76rem;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 78rem;
    padding: 2.5rem 0 0;
}

/* Search */
.search-dialog {
    background: transparent;
    border: 0;
    height: 100%;
    margin: 0;
    max-height: none;
    max-width: none;
    padding-top: 9vh;
    width: 100%;
}

.search-dialog::backdrop { background: rgba(10, 10, 12, 0.72); }

.search-panel {
    background: var(--surface);
    border: 1px solid var(--line-strong);
    margin: 0 auto;
    max-width: 42rem;
    overflow: hidden;
}

.search-input-wrap {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 0.8rem;
    padding: 0 1rem;
}

.search-input {
    background: transparent;
    border: 0;
    color: var(--ink);
    font-size: 1.02rem;
    height: 4rem;
    outline: 0;
    width: 100%;
}

.search-results {
    list-style: none;
    margin: 0;
    max-height: 24rem;
    overflow-y: auto;
    padding: 0.55rem;
}

.search-results a {
    color: var(--ink);
    display: block;
    padding: 0.72rem 0.8rem;
    text-decoration: none;
}

.search-results a:hover { background: var(--surface-muted); }
.search-results strong,
.search-results span { display: block; }

.search-results span {
    color: var(--ink-faint);
    font-size: 0.78rem;
    margin-top: 0.1rem;
}

.search-empty {
    color: var(--ink-faint);
    padding: 2rem;
    text-align: center;
}

@media (prefers-reduced-motion: no-preference) {
    .work-node.is-fading-out,
    .work-panel.is-fading-out { animation: orbit-fade-out 140ms ease-in both; }

    .work-node.is-fading-in,
    .work-panel.is-fading-in { animation: orbit-fade-in 240ms ease-out both; }

    @keyframes orbit-fade-out {
        from { opacity: 1; }
        to { opacity: 0; }
    }

    @keyframes orbit-fade-in {
        from { opacity: 0; }
        to { opacity: 1; }
    }
}

@media (max-width: 1120px) {
    :root { --sidebar: 15rem; --toc: 11rem; }
    .article-layout { gap: 2.2rem; padding-inline: 2rem; }
    .home-hero { grid-template-columns: minmax(17rem, 0.75fr) minmax(28rem, 1.25fr); }
}

@media (max-width: 960px) {
    .site-header { grid-template-columns: 1fr auto; }
    .header-search { display: none; }
    .mobile-menu { display: inline-flex; }
    .docs-shell { display: block; }

    .sidebar {
        background: var(--paper);
        bottom: 0;
        height: auto;
        left: 0;
        max-width: 20rem;
        position: fixed;
        top: var(--header);
        transform: translateX(-105%);
        transition: transform 140ms ease;
        width: 88vw;
        z-index: 25;
    }

    body.nav-open .sidebar { transform: translateX(0); }
    .article-layout { display: block; padding: 2.4rem 1.4rem 5rem; }
    .landing-layout { padding: 2.4rem 1.4rem 5rem; }
    .toc { display: none; }
    .home-stage { padding: 3.2rem 1.4rem 5rem; }
    .home-hero { grid-template-columns: 1fr; }
    .home-copy h1 { max-width: 13ch; }
    .work-map { max-width: 52rem; }
    .path-grid { grid-template-columns: 1fr; }
    .reference-band { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
    :root { --header: 4rem; }
    .site-header { height: var(--header); padding: 0 0.7rem; }
    .brand-label { border-left: 0; font-size: 0.8rem; padding-left: 0; }
    .brand-mark { width: 3.4rem; }
    .mobile-menu { font-size: 0.74rem; padding-inline: 0.5rem; }
    .home-copy h1,
    h1,
    .article h1 { font-size: 2.7rem; }
    .work-map { border-radius: 1.4rem; }
    .work-map-header { padding: 1.2rem 1.1rem 0; }
    .orbit-canvas { min-height: 0; padding: 1rem; }
    .orbit-ring { display: none; }
    .work-nodes { display: grid; gap: 0.5rem; grid-template-columns: 1fr 1fr; }
    .work-node {
        border-radius: 0.65rem;
        justify-content: flex-start;
        min-width: 0;
        position: static;
    }
    .work-node-rendering { grid-column: 1 / -1; }
    .work-panel {
        left: auto;
        margin-top: 0.75rem;
        min-height: 14rem;
        position: relative;
        top: auto;
        transform: none;
        width: 100%;
    }
    .reference-list { grid-template-columns: 1fr; }
    .reference-list a:nth-child(odd) { margin-right: 0; }
    .site-footer { flex-direction: column; gap: 0.45rem; }
    .page-nav { grid-template-columns: 1fr; }
    .page-nav a:last-child { text-align: left; }
    .landing-grid,
    .related-links ul { grid-template-columns: 1fr; }
}

@media print {
    .site-header,
    .sidebar,
    .toc,
    .page-nav { display: none; }

    .docs-shell,
    .article-layout { display: block; padding: 0; }

    body { background: white; color: black; }
}
