/* =========================================================================
   Varn documentation  |  stylesheet
   Built by Enstacked Technologies

   Same brand tokens as the marketing site (violet / blush / clay on warm
   neutrals), re-cut for long-form reading: three columns, generous line
   height, and a dark theme that is a real theme rather than an inversion.

   @layer reset | base | layout | components | utilities
   ========================================================================= */

@layer reset, base, layout, components, utilities;

@font-face {
  font-family: "Inter Tight";
  src: url("../../assets/fonts/inter-tight-latin-wght-normal.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* =========================================================================
   RESET
   ========================================================================= */
@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  * {
    margin: 0;
  }

  html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
  }

  img,
  svg {
    display: block;
    max-inline-size: 100%;
  }

  input,
  button,
  select,
  textarea {
    font: inherit;
    color: inherit;
  }

  button {
    background: none;
    border: 0;
    cursor: pointer;
  }

  ul,
  ol {
    padding-inline-start: 0;
    list-style: none;
  }

  a {
    color: inherit;
    text-decoration: none;
  }

  summary::-webkit-details-marker {
    display: none;
  }
}

/* =========================================================================
   BASE  -  tokens
   ========================================================================= */
@layer base {
  :root {
    /* ---- brand ---- */
    --violet: #7f77dd;
    --violet-deep: #453aa3;
    --violet-soft: #efeefb;
    --blush: #ed93b1;
    --blush-deep: #a8375c;
    --blush-soft: #fdeef3;
    --clay: #d85a30;
    --clay-deep: #9c3d1a;
    --clay-soft: #fbeee7;
    --success: #2f6b41;
    --success-soft: #e7f4ea;
    --grad: linear-gradient(94deg, #6c5fd3 4%, #c13d6e 52%, #c2491f 96%);

    /* ---- surfaces + ink (light) ---- */
    --page: #ffffff;
    --surface: #ffffff;
    --surface-2: #f8f8fb;
    --surface-3: #f2f2f5;
    --ink: #26242e;
    --ink-muted: #55525e;
    --ink-subtle: #6a6875;
    --line: rgb(38 36 46 / 9%);
    --line-strong: rgb(38 36 46 / 16%);
    --accent: var(--violet);
    --accent-text: var(--violet-deep);
    --accent-soft: var(--violet-soft);
    --code-bg: #f7f7fa;
    --code-ink: #2f2c3a;
    --scroll-thumb: rgb(38 36 46 / 22%);
    --scroll-thumb-hover: rgb(38 36 46 / 38%);
    --rail-track: rgb(38 36 46 / 13%);
    --btn-fill: #26242e;
    --btn-ink: #ffffff;
    --shadow-sm: 0 1px 2px rgb(38 36 46 / 5%), 0 4px 12px rgb(38 36 46 / 6%);
    --shadow-md: 0 2px 4px rgb(38 36 46 / 4%), 0 14px 32px -10px rgb(38 36 46 / 14%);
    --shadow-lg: 0 2px 6px rgb(38 36 46 / 5%), 0 30px 70px -26px rgb(38 36 46 / 26%);

    /* ---- type ---- */
    --font: "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
      roboto, helvetica, arial, sans-serif;
    --mono: ui-monospace, "SF Mono", "JetBrains Mono", menlo, consolas, monospace;

    /* ---- shape + motion ---- */
    --r-xs: 6px;
    --r-sm: 9px;
    --r-md: 13px;
    --r-lg: 18px;
    --r-pill: 999px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --fast: 130ms;
    --base: 240ms;

    /* ---- layout ---- */
    --top-h: 60px;
    --sb-w: 274px;
    --toc-w: 232px;
    --measure: 46rem;
    --pad: clamp(1.15rem, 0.6rem + 2vw, 2.75rem);
  }

  :root[data-theme="dark"] {
    --page: #131217;
    --surface: #1a1922;
    --surface-2: #1f1e28;
    --surface-3: #262532;
    --ink: #eceaf3;
    --ink-muted: #a9a6b8;
    --ink-subtle: #8e8b9e;
    --line: rgb(255 255 255 / 10%);
    --line-strong: rgb(255 255 255 / 18%);
    --violet-soft: rgb(127 119 221 / 17%);
    --blush-soft: rgb(237 147 177 / 15%);
    --clay-soft: rgb(216 90 48 / 16%);
    --success: #7fc494;
    --success-soft: rgb(47 107 65 / 26%);
    --accent: #a49dea;
    --accent-text: #b7b1f2;
    --accent-soft: rgb(127 119 221 / 18%);
    --code-bg: #16151d;
    --code-ink: #d8d5e6;
    --scroll-thumb: rgb(255 255 255 / 16%);
    --scroll-thumb-hover: rgb(255 255 255 / 30%);
    --rail-track: rgb(255 255 255 / 13%);

    --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);
    --shadow-md: 0 10px 30px -12px rgb(0 0 0 / 60%);
    --shadow-lg: 0 30px 70px -26px rgb(0 0 0 / 70%);
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-block-start: calc(var(--top-h) + 1.25rem);
  }

  /* Lenis performs the scrolling itself, so the native smooth behaviour has to
     get out of the way or the two fight over the same gesture. */
  html.has-lenis,
  html.lenis {
    scroll-behavior: auto;
  }

  html.lenis,
  html.lenis body {
    block-size: auto;
  }

  .lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
  }

  .lenis.lenis-stopped {
    overflow: clip;
  }

  /* ---- Scrollbars ---------------------------------------------------- */
  * {
    scrollbar-width: thin;
    scrollbar-color: var(--scroll-thumb) transparent;
  }

  ::-webkit-scrollbar {
    inline-size: 12px;
    block-size: 12px;
  }

  ::-webkit-scrollbar-track,
  ::-webkit-scrollbar-corner {
    background: transparent;
  }

  /* The transparent border plus padding-box clip is what gives the thumb its
     inset pill shape instead of a full-width slab. */
  ::-webkit-scrollbar-thumb {
    background: var(--scroll-thumb);
    background-clip: padding-box;
    border: 3px solid transparent;
    border-radius: var(--r-pill);
  }

  ::-webkit-scrollbar-thumb:hover {
    background: var(--scroll-thumb-hover);
    background-clip: padding-box;
  }

  /* Narrower inside panes, where a 12px bar would eat the content. */
  .sb__inner::-webkit-scrollbar,
  .toc::-webkit-scrollbar,
  .code pre::-webkit-scrollbar,
  .table-wrap::-webkit-scrollbar,
  .searchdlg__results::-webkit-scrollbar {
    inline-size: 8px;
    block-size: 8px;
  }

  .sb__inner::-webkit-scrollbar-thumb,
  .toc::-webkit-scrollbar-thumb,
  .code pre::-webkit-scrollbar-thumb,
  .table-wrap::-webkit-scrollbar-thumb,
  .searchdlg__results::-webkit-scrollbar-thumb {
    border-width: 2px;
  }

  body {
    min-block-size: 100vh;
    background: var(--page);
    color: var(--ink);
    font-family: var(--font);
    font-size: 0.975rem;
    line-height: 1.72;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv05" 1, "ss03" 1;
  }

  ::selection {
    background: var(--violet);
    color: #fff;
  }

  :focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--r-xs);
  }

  h1,
  h2,
  h3,
  h4 {
    font-weight: 600;
    line-height: 1.25;
    letter-spacing: -0.02em;
    text-wrap: balance;
  }

  p {
    text-wrap: pretty;
  }

  kbd {
    display: inline-block;
    padding: 0.1em 0.42em;
    border: 1px solid var(--line-strong);
    border-block-end-width: 2px;
    border-radius: var(--r-xs);
    background: var(--surface-2);
    color: var(--ink-muted);
    font-family: var(--font);
    font-size: 0.72em;
    font-weight: 600;
    line-height: 1.6;
  }
}

/* =========================================================================
   LAYOUT
   ========================================================================= */
@layer layout {
  .skip {
    position: absolute;
    inset-block-start: -100px;
    inset-inline-start: 1rem;
    z-index: 200;
    padding: 0.7rem 1.1rem;
    border-radius: var(--r-sm);
    background: var(--btn-fill);
    color: var(--btn-ink);
    font-weight: 600;
    transition: inset-block-start var(--fast) var(--ease);
  }

  .skip:focus {
    inset-block-start: 0.75rem;
  }

  .layout {
    display: grid;
    grid-template-columns: var(--sb-w) minmax(0, 1fr);
    max-inline-size: 1600px;
    margin-inline: auto;
  }

  .doc {
    display: grid;
    grid-template-columns: minmax(0, 1fr) var(--toc-w);
    gap: clamp(1.5rem, 3vw, 3.5rem);
    padding-inline: var(--pad);
    padding-block: 2.25rem 4.5rem;
  }

  .doc__body {
    max-inline-size: var(--measure);
    min-inline-size: 0;
  }

  @media (max-width: 1180px) {
    .doc {
      grid-template-columns: minmax(0, 1fr);
    }

    .toc {
      display: none;
    }
  }

  @media (max-width: 960px) {
    .layout {
      grid-template-columns: minmax(0, 1fr);
    }
  }
}

/* =========================================================================
   COMPONENTS
   ========================================================================= */
@layer components {
  /* --------------------------------------------------- reading progress -- */
  .progress {
    position: fixed;
    inset-block-start: 0;
    inset-inline: 0;
    z-index: 200;
    block-size: 2px;
    pointer-events: none;
  }

  .progress__bar {
    display: block;
    block-size: 100%;
    background: var(--grad);
    transform: scaleX(0);
    transform-origin: 0 50%;
    will-change: transform;
  }

  /* ---------------------------------------------------------- top bar -- */
  .top {
    position: sticky;
    inset-block-start: 0;
    z-index: 60;
    block-size: var(--top-h);
    border-block-end: 1px solid transparent;
    background: color-mix(in srgb, var(--page) 86%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    transition: border-color var(--base) var(--ease), box-shadow var(--base) var(--ease);
  }

  /* The rule only appears once the page has moved, so the header reads as part
     of the document at the top and as a layer above it once you scroll. */
  .top.is-scrolled {
    border-block-end-color: var(--line);
    box-shadow: 0 1px 12px -6px rgb(38 36 46 / 30%);
  }

  :root[data-theme="dark"] .top.is-scrolled {
    box-shadow: 0 1px 14px -6px rgb(0 0 0 / 70%);
  }

  .top__inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    block-size: 100%;
    max-inline-size: 1600px;
    margin-inline: auto;
    padding-inline: var(--pad);
  }

  .top__burger {
    display: none;
    place-items: center;
    inline-size: 38px;
    block-size: 38px;
    margin-inline-start: -6px;
    border-radius: var(--r-sm);
    color: var(--ink-muted);
  }

  .top__burger:hover {
    background: var(--surface-3);
    color: var(--ink);
  }

  .top__burger svg {
    inline-size: 20px;
    block-size: 20px;
  }

  .top__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex: none;
    font-weight: 600;
    letter-spacing: -0.024em;
  }

  .top__mark {
    inline-size: 26px;
    block-size: 26px;
  }

  .top__name {
    font-size: 1.05rem;
  }

  .top__docs {
    padding: 0.1rem 0.46rem;
    border: 1px solid var(--line-strong);
    border-radius: var(--r-pill);
    color: var(--ink-subtle);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
  }

  .top__links {
    display: flex;
    gap: 0.25rem;
    margin-inline-start: auto;
  }

  .top__link {
    padding: 0.4rem 0.6rem;
    border-radius: var(--r-sm);
    color: var(--ink-muted);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--fast) var(--ease), background-color var(--fast) var(--ease);
  }

  .top__link:hover {
    background: var(--surface-3);
    color: var(--ink);
  }

  .themebtn {
    display: grid;
    place-items: center;
    inline-size: 36px;
    block-size: 36px;
    flex: none;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    color: var(--ink-muted);
    transition: color var(--fast) var(--ease), border-color var(--fast) var(--ease);
  }

  .themebtn:hover {
    border-color: var(--line-strong);
    color: var(--ink);
  }

  .themebtn svg {
    grid-area: 1 / 1;
    inline-size: 17px;
    block-size: 17px;
  }

  :root[data-theme="light"] .themebtn__moon,
  :root[data-theme="dark"] .themebtn__sun {
    display: none;
  }

  .top__cta {
    display: inline-flex;
    align-items: center;
    flex: none;
    block-size: 36px;
    padding-inline: 0.95rem;
    border-radius: var(--r-pill);
    background: var(--btn-fill);
    color: var(--btn-ink);
    font-size: 0.83rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: transform var(--fast) var(--ease), opacity var(--fast) var(--ease);
  }

  .top__cta:hover {
    transform: translateY(-1px);
    opacity: 0.92;
  }

  /* ---------------------------------------------------- search trigger -- */
  .searchbtn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    inline-size: min(300px, 34vw);
    block-size: 36px;
    margin-inline-start: 1.25rem;
    padding-inline: 0.7rem;
    border: 1px solid var(--line);
    border-radius: var(--r-sm);
    background: var(--surface-2);
    color: var(--ink-subtle);
    font-size: 0.85rem;
    text-align: start;
    transition: border-color var(--fast) var(--ease), background-color var(--fast) var(--ease);
  }

  .searchbtn:hover {
    border-color: var(--line-strong);
    background: var(--surface-3);
  }

  .searchbtn__icon {
    inline-size: 16px;
    block-size: 16px;
    flex: none;
  }

  .searchbtn__label {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }

  .searchbtn__kbd {
    flex: none;
    font-size: 0.66rem;
  }

  /* ---------------------------------------------------------- sidebar -- */
  .sb {
    position: sticky;
    inset-block-start: var(--top-h);
    align-self: start;
    block-size: calc(100vh - var(--top-h));
    border-inline-end: 1px solid var(--line);
  }

  .sb__inner {
    display: flex;
    flex-direction: column;
    block-size: 100%;
    padding: 1.5rem 0.9rem 1rem 1.35rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
  }

  .sb__nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
  }

  .sb__grouphead {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    inline-size: 100%;
    padding: 0.5rem 0.5rem 0.5rem 0.15rem;
    border-radius: var(--r-sm);
    color: var(--ink);
    font-size: 0.83rem;
    font-weight: 600;
    letter-spacing: -0.008em;
    text-align: start;
  }

  .sb__grouphead:hover {
    color: var(--accent-text);
  }

  .sb__groupicon {
    display: grid;
    place-items: center;
    inline-size: 26px;
    block-size: 26px;
    flex: none;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-2);
    color: var(--accent-text);
  }

  .sb__groupicon svg {
    inline-size: 15px;
    block-size: 15px;
  }

  .sb__grouptitle {
    flex: 1;
  }

  .sb__chev {
    inline-size: 15px;
    block-size: 15px;
    flex: none;
    color: var(--ink-subtle);
    transition: transform var(--base) var(--ease);
  }

  .sb__group.is-open .sb__chev {
    transform: rotate(180deg);
  }

  .sb__list {
    display: none;
    flex-direction: column;
    gap: 1px;
    margin-block: 0.1rem 0.5rem;
    margin-inline-start: 0.95rem;
    padding-inline-start: 0.75rem;
    border-inline-start: 1px solid var(--line);
  }

  .sb__group.is-open .sb__list {
    display: flex;
  }

  .sb__link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.34rem 0.55rem;
    border-radius: var(--r-sm);
    color: var(--ink-muted);
    font-size: 0.845rem;
    line-height: 1.45;
    transition: color var(--fast) var(--ease), background-color var(--fast) var(--ease);
  }

  .sb__link > span:first-child {
    flex: 1;
  }

  .sb__link:hover {
    background: var(--surface-2);
    color: var(--ink);
  }

  .sb__link.is-active {
    background: var(--accent-soft);
    color: var(--accent-text);
    font-weight: 600;
  }

  .sb__link.is-active::before {
    content: "";
    position: absolute;
    inset-block: 4px;
    inset-inline-start: -13px;
    inline-size: 2px;
    border-radius: 2px;
    background: var(--accent);
  }

  .sb__badge {
    flex: none;
    padding: 0.05rem 0.34rem;
    border-radius: var(--r-pill);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }

  .sb__badge--grow {
    background: var(--violet-soft);
    color: var(--violet-deep);
  }

  .sb__badge--advance,
  .sb__badge--premium {
    background: var(--clay-soft);
    color: var(--clay-deep);
  }

  .sb__badge--free {
    background: var(--success-soft);
    color: var(--success);
  }

  .sb__foot {
    margin-block-start: 1rem;
    padding-block-start: 0.85rem;
    border-block-start: 1px solid var(--line);
  }

  .sb__footlink {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.5rem;
    border-radius: var(--r-sm);
    color: var(--ink-muted);
    font-size: 0.84rem;
  }

  .sb__footlink:hover {
    background: var(--surface-2);
    color: var(--ink);
  }

  .sb__footlink svg {
    inline-size: 16px;
    block-size: 16px;
  }

  .sb__scrim {
    position: fixed;
    inset: 0;
    z-index: 55;
    background: rgb(20 18 26 / 45%);
    backdrop-filter: blur(2px);
  }

  /* ------------------------------------------------------------- doc --- */
  .crumbs {
    display: flex;
    align-items: center;
    gap: 0.42rem;
    flex-wrap: wrap;
    margin-block-end: 0.9rem;
    color: var(--ink-subtle);
    font-size: 0.79rem;
  }

  .crumbs a:hover {
    color: var(--accent-text);
  }

  .crumbs__sep {
    opacity: 0.5;
  }

  .crumbs__now {
    color: var(--ink);
    font-weight: 500;
  }

  .doc__title {
    font-size: clamp(1.95rem, 1.4rem + 1.7vw, 2.6rem);
    letter-spacing: -0.032em;
  }

  .doc__lead {
    margin-block-start: 0.7rem;
    color: var(--ink-muted);
    font-size: 1.06rem;
    line-height: 1.62;
    text-wrap: pretty;
  }

  .doc__foot {
    margin-block-start: 2rem;
    padding-block-start: 1.1rem;
    border-block-start: 1px solid var(--line);
    color: var(--ink-subtle);
    font-size: 0.85rem;
  }

  /* ------------------------------------------------------------ prose -- */
  .prose {
    margin-block-start: 2rem;
  }

  .md-p {
    margin-block: 1.05rem;
    color: var(--ink-muted);
  }

  .prose > .md-p:first-child {
    margin-block-start: 0;
  }

  .md-h2,
  .md-h3,
  .md-h4 {
    position: relative;
    scroll-margin-block-start: calc(var(--top-h) + 1.5rem);
  }

  .md-h2 {
    margin-block: 2.6rem 1rem;
    padding-block-end: 0.55rem;
    border-block-end: 1px solid var(--line);
    font-size: 1.42rem;
    letter-spacing: -0.028em;
  }

  .md-h3 {
    margin-block: 2rem 0.75rem;
    font-size: 1.13rem;
  }

  .md-h4 {
    margin-block: 1.5rem 0.6rem;
    font-size: 0.99rem;
    color: var(--ink);
  }

  .anchor {
    margin-inline-start: 0.42rem;
    color: var(--accent);
    font-weight: 400;
    opacity: 0;
    transition: opacity var(--fast) var(--ease);
  }

  .md-h2:hover .anchor,
  .md-h3:hover .anchor,
  .step__title:hover .anchor,
  .anchor:focus-visible {
    opacity: 1;
  }

  .link {
    color: var(--accent-text);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--fast) var(--ease);
  }

  .link:hover {
    text-decoration-color: var(--accent);
  }

  .prose strong {
    color: var(--ink);
    font-weight: 600;
  }

  .md-list {
    margin-block: 1.05rem;
    padding-inline-start: 1.35rem;
    color: var(--ink-muted);
  }

  .md-list li {
    position: relative; /* load-bearing: the ul bullet is an absolute ::before */
    margin-block: 0.42rem;
    padding-inline-start: 0.3rem;
  }

  ul.md-list {
    list-style: none;
  }

  ul.md-list li::before {
    content: "";
    position: absolute;
    inline-size: 5px;
    block-size: 5px;
    margin-block-start: 0.72em;
    margin-inline-start: -0.95rem;
    border-radius: 50%;
    background: var(--accent);
    opacity: 0.55;
  }

  ol.md-list {
    list-style: decimal;
  }

  ol.md-list li::marker {
    color: var(--accent-text);
    font-weight: 600;
    font-size: 0.9em;
  }

  .md-hr {
    margin-block: 2.25rem;
    border: 0;
    border-block-start: 1px solid var(--line);
  }

  .md-quote {
    margin-block: 1.3rem;
    padding: 0.15rem 0 0.15rem 1.1rem;
    border-inline-start: 3px solid var(--accent);
    color: var(--ink-muted);
    font-style: italic;
  }

  .prose code {
    padding: 0.14em 0.4em;
    border: 1px solid var(--line);
    border-radius: var(--r-xs);
    background: var(--code-bg);
    color: var(--code-ink);
    font-family: var(--mono);
    font-size: 0.855em;
    font-style: normal;
    word-break: break-word;
  }

  .prose a code {
    color: var(--accent-text);
  }

  /* ------------------------------------------------------------- code -- */
  .code {
    margin-block: 1.35rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--code-bg);
    overflow: hidden;
  }

  .code__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.42rem 0.5rem 0.42rem 0.9rem;
    border-block-end: 1px solid var(--line);
    background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  }

  .code__lang {
    color: var(--ink-subtle);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .code__copy {
    display: inline-flex;
    align-items: center;
    gap: 0.34rem;
    padding: 0.26rem 0.55rem;
    border-radius: var(--r-xs);
    color: var(--ink-subtle);
    font-size: 0.74rem;
    font-weight: 500;
    transition: color var(--fast) var(--ease), background-color var(--fast) var(--ease);
  }

  .code__copy:hover {
    background: var(--surface-3);
    color: var(--ink);
  }

  .code__copy svg {
    inline-size: 14px;
    block-size: 14px;
  }

  .code__copy.is-done {
    color: var(--success);
  }

  .code pre {
    margin: 0;
    padding: 0.95rem 1.1rem;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .code code {
    padding: 0;
    border: 0;
    background: none;
    color: var(--code-ink);
    font-size: 0.83rem;
    line-height: 1.72;
    white-space: pre;
  }

  /* ------------------------------------------------------------ table -- */
  .table-wrap {
    margin-block: 1.4rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .md-table {
    inline-size: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
  }

  .md-table th {
    padding: 0.68rem 0.95rem;
    border-block-end: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--ink);
    font-weight: 600;
    text-align: start;
    white-space: nowrap;
  }

  .md-table td {
    padding: 0.68rem 0.95rem;
    border-block-end: 1px solid var(--line);
    color: var(--ink-muted);
    vertical-align: top;
  }

  .md-table tr:last-child td {
    border-block-end: 0;
  }

  .md-table tbody tr:hover td {
    background: var(--surface-2);
  }

  /* --------------------------------------------------------- callouts -- */
  .callout {
    display: flex;
    gap: 0.8rem;
    margin-block: 1.4rem;
    padding: 0.95rem 1.1rem;
    border: 1px solid var(--line);
    border-inline-start: 3px solid var(--accent);
    border-radius: var(--r-md);
    background: var(--surface-2);
  }

  .callout__icon {
    inline-size: 19px;
    block-size: 19px;
    flex: none;
    margin-block-start: 0.22rem;
    color: var(--accent-text);
  }

  .callout__body {
    min-inline-size: 0;
  }

  .callout__title {
    color: var(--ink);
    font-weight: 600;
    font-size: 0.93rem;
    letter-spacing: -0.008em;
  }

  .callout .md-p {
    margin-block: 0.35rem 0;
    font-size: 0.91rem;
  }

  .callout .md-list {
    margin-block: 0.5rem 0.2rem;
    font-size: 0.91rem;
  }

  .callout--note {
    border-inline-start-color: var(--violet);
    background: var(--violet-soft);
  }

  .callout--note .callout__icon {
    color: var(--violet-deep);
  }

  .callout--tip,
  .callout--info {
    border-inline-start-color: var(--success);
    background: var(--success-soft);
  }

  .callout--tip .callout__icon,
  .callout--info .callout__icon {
    color: var(--success);
  }

  .callout--warning {
    border-inline-start-color: var(--clay);
    background: var(--clay-soft);
  }

  .callout--warning .callout__icon {
    color: var(--clay-deep);
  }

  .callout--danger {
    border-inline-start-color: var(--blush-deep);
    background: var(--blush-soft);
  }

  .callout--danger .callout__icon {
    color: var(--blush-deep);
  }

  /* The plan callout takes the brand gradient as its accent edge, which a
     border cannot do, so the edge is a pseudo element instead. */
  .callout--plan {
    position: relative;
    overflow: hidden;
    border-inline-start-color: transparent;
    background: var(--surface-2);
  }

  .callout--plan::before {
    content: "";
    position: absolute;
    inset-block: -1px;
    inset-inline-start: -1px;
    inline-size: 3px;
    background: var(--grad);
  }

  /* ------------------------------------------------------------ cards -- */
  .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(232px, 1fr));
    gap: 0.8rem;
    margin-block: 1.5rem;
  }

  .card {
    display: flex;
    flex-direction: column;
    gap: 0.32rem;
    padding: 1.05rem 1.1rem 1.15rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface);
    transition: transform var(--fast) var(--ease), border-color var(--fast) var(--ease),
      box-shadow var(--base) var(--ease);
  }

  .card:hover {
    transform: translateY(-2px);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
    box-shadow: var(--shadow-md);
  }

  .card__icon {
    display: grid;
    place-items: center;
    inline-size: 32px;
    block-size: 32px;
    margin-block-end: 0.42rem;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--accent-soft);
    color: var(--accent-text);
  }

  .card__icon svg {
    inline-size: 17px;
    block-size: 17px;
  }

  .card__title {
    color: var(--ink);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.012em;
  }

  .card__desc {
    color: var(--ink-subtle);
    font-size: 0.855rem;
    line-height: 1.55;
  }

  /* ------------------------------------------------------------ steps -- */
  .steps {
    counter-reset: step;
    margin-block: 1.5rem;
    padding-inline-start: 0;
  }

  .step {
    counter-increment: step;
    position: relative;
    padding-inline-start: 2.6rem;
    padding-block-end: 1.4rem;
  }

  .step::before {
    content: counter(step);
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    display: grid;
    place-items: center;
    inline-size: 28px;
    block-size: 28px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 0.8rem;
    font-weight: 700;
  }

  .step::after {
    content: "";
    position: absolute;
    inset-block: 32px 0;
    inset-inline-start: 13.5px;
    inline-size: 1px;
    background: var(--line);
  }

  .step:last-child {
    padding-block-end: 0;
  }

  .step:last-child::after {
    display: none;
  }

  .step__title {
    margin-block: 0.15rem 0.45rem;
    font-size: 1.03rem;
  }

  .step__body > .md-p:first-child {
    margin-block-start: 0;
  }

  .step__body > *:last-child {
    margin-block-end: 0;
  }

  /* ------------------------------------------------------- accordions -- */
  .accordions {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-block: 1.5rem;
  }

  .accordion {
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface);
    overflow: hidden;
  }

  .accordion__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 1.05rem;
    color: var(--ink);
    font-weight: 550;
    font-size: 0.94rem;
    cursor: pointer;
    list-style: none;
  }

  .accordion__head:hover {
    background: var(--surface-2);
  }

  .accordion__chev {
    inline-size: 17px;
    block-size: 17px;
    flex: none;
    color: var(--ink-subtle);
    transition: transform var(--base) var(--ease);
  }

  .accordion[open] .accordion__chev {
    transform: rotate(180deg);
  }

  .accordion__body {
    padding: 0 1.05rem 0.95rem;
  }

  .accordion__body > .md-p:first-child {
    margin-block-start: 0;
  }

  .accordion__body > *:last-child {
    margin-block-end: 0;
  }

  /* ---------------------------------------------------------- columns -- */
  .columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.5rem 1.6rem;
    margin-block: 1.3rem;
  }

  .col > *:first-child {
    margin-block-start: 0;
  }

  /* ------------------------------------------------------- plan pills -- */
  .planrow {
    display: flex;
    align-items: center;
    gap: 0.42rem;
    flex-wrap: wrap;
    margin-block: 1.15rem;
  }

  .planrow__label {
    margin-inline-end: 0.15rem;
    color: var(--ink-subtle);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .planpill {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.16rem 0.6rem;
    border: 1px solid var(--line);
    border-radius: var(--r-pill);
    font-size: 0.78rem;
    font-weight: 600;
  }

  .planpill__tick {
    inline-size: 13px;
    block-size: 13px;
  }

  .planpill.is-off {
    color: var(--ink-subtle);
    opacity: 0.5;
    text-decoration: line-through;
  }

  .planpill--free.is-on {
    background: var(--success-soft);
    border-color: transparent;
    color: var(--success);
  }

  .planpill--grow.is-on {
    background: var(--violet-soft);
    border-color: transparent;
    color: var(--violet-deep);
  }

  .planpill--advance.is-on,
  .planpill--premium.is-on {
    background: var(--clay-soft);
    border-color: transparent;
    color: var(--clay-deep);
  }

  /* ---------------------------------------------------------- pricing -- */
  /* The four plan cards, laid out 2x2 to match the marketing site and the
     Plan and billing screen in the app. Every colour is a token, so the grid
     follows the docs light/dark theme. */
  .pricing {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.9rem;
    margin-block: 1.6rem;
  }

  @media (min-width: 46rem) {
    .pricing {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  .pcard {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.15rem 1.15rem 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--surface);
    box-shadow: var(--shadow-sm);
  }

  /* Emphasis is drawn INSIDE the border box (an inset ring), so the featured
     card's content sits on exactly the same baseline as its neighbours. */
  .pcard--featured {
    border-color: var(--accent);
    box-shadow: inset 0 0 0 1px var(--accent), var(--shadow-md);
  }

  .pcard__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .pcard__name {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 650;
    letter-spacing: -0.01em;
  }

  .pcard__flag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.16rem 0.55rem;
    border: 1px solid var(--accent);
    border-radius: var(--r-pill);
    background: var(--accent-soft);
    color: var(--accent-text);
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
  }

  .pcard__flag-icon {
    inline-size: 13px;
    block-size: 13px;
    flex: none;
  }

  .pcard__price {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
    margin: 0;
  }

  .pcard__amount {
    font-size: 1.9rem;
    font-weight: 650;
    letter-spacing: -0.03em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }

  .pcard__per {
    font-size: 0.85rem;
    color: var(--ink-subtle);
  }

  .pcard__note,
  .pcard__tagline {
    margin: 0;
    font-size: 0.85rem;
  }

  .pcard__note {
    color: var(--ink-subtle);
  }

  .pcard__tagline {
    color: var(--ink-muted);
  }

  .pcard__cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.6rem;
    margin: 0.15rem 0 0;
  }

  .pcard__cta .btn {
    block-size: 36px;
    font-size: 0.84rem;
  }

  .pcard__trial {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--ink-subtle);
  }

  /* The lists differ in length, so the rule hangs off the list itself
     rather than the card edge. */
  .pcard__rows {
    display: grid;
    gap: 0.4rem;
    margin: 0.35rem 0 0;
    padding: 0.85rem 0 0;
    border-block-start: 1px solid var(--line);
    list-style: none;
    font-size: 0.86rem;
  }

  .pcard__row {
    display: flex;
    align-items: flex-start;
    gap: 0.45rem;
    margin: 0;
  }

  .pcard__tick {
    inline-size: 16px;
    block-size: 16px;
    flex: none;
    margin-block-start: 2px;
    color: var(--accent-text);
  }

  /* ------------------------------------------------------------ pager -- */
  .pager {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
    margin-block-start: 3rem;
  }

  .pager__card {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding: 0.85rem 1rem;
    border: 1px solid var(--line);
    border-radius: var(--r-md);
    background: var(--surface);
    transition: border-color var(--fast) var(--ease), transform var(--fast) var(--ease);
  }

  .pager__card:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  }

  .pager__card--next {
    text-align: end;
  }

  .pager__dir {
    color: var(--ink-subtle);
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .pager__title {
    color: var(--ink);
    font-weight: 600;
    font-size: 0.93rem;
  }

  .pager__card:hover .pager__title {
    color: var(--accent-text);
  }

  /* -------------------------------------------------------------- toc -- */
  .toc {
    position: sticky;
    inset-block-start: var(--top-h);
    align-self: start;
    max-block-size: calc(100vh - var(--top-h));
    padding-block: 2.9rem 1rem;
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .toc__head {
    display: flex;
    align-items: center;
    gap: 0.42rem;
    margin-block-end: 0.7rem;
    color: var(--ink);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .toc__headicon {
    inline-size: 15px;
    block-size: 15px;
    color: var(--ink-subtle);
  }

  /* ---- The rail ------------------------------------------------------- */
  /* An SVG path traces the list, jogging in with a rounded corner wherever the
     next heading is nested. The accent copy of that same path is revealed with
     a dash window, so the highlight can span several headings and animate
     between states rather than jumping. */
  .toc__rail {
    position: relative;
  }

  .toc__svg {
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 0;
    overflow: visible;
    pointer-events: none;
  }

  .toc__track {
    stroke: var(--rail-track);
    stroke-width: 1.5;
    stroke-linecap: round;
  }

  .toc__thumb {
    stroke: var(--accent);
    stroke-width: 2;
    stroke-linecap: round;
    opacity: 0;
    transition: opacity var(--base) var(--ease);
  }

  /* The marker sits at the leading end of the stroke, so it reads as "you are
     here" rather than decoration. It slides between the two ends when the
     scroll direction changes. */
  .toc__dot {
    fill: var(--accent);
    stroke: var(--page);
    stroke-width: 1.5;
    opacity: 0;
    transition: opacity var(--base) var(--ease);
  }

  .toc__list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    padding-inline-start: 18px;
  }

  .toc__link {
    display: block;
    padding: 0.26rem 0.5rem;
    border-radius: var(--r-xs);
    color: var(--ink-subtle);
    font-size: 0.82rem;
    line-height: 1.45;
    transition: color var(--fast) var(--ease), transform var(--base) var(--ease);
  }

  .toc__item--h3 .toc__link {
    padding-inline-start: 0.85rem;
    font-size: 0.79rem;
  }

  .toc__link:hover {
    color: var(--ink);
    transform: translateX(2px);
  }

  .toc__link.is-active {
    color: var(--accent-text);
    font-weight: 550;
  }

  .toc__top {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-block-start: 1.1rem;
    color: var(--ink-subtle);
    font-size: 0.8rem;
  }

  .toc__top:hover {
    color: var(--accent-text);
  }

  .toc__topicon {
    inline-size: 14px;
    block-size: 14px;
    transform: rotate(-90deg);
  }

  /* ----------------------------------------------------------- search -- */
  .searchdlg {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: grid;
    place-items: start center;
    padding: clamp(3rem, 10vh, 7rem) 1rem 2rem;
  }

  .searchdlg[hidden] {
    display: none;
  }

  .searchdlg__scrim {
    position: absolute;
    inset: 0;
    background: rgb(20 18 26 / 42%);
    backdrop-filter: blur(3px);
    animation: fade var(--base) var(--ease);
  }

  .searchdlg__panel {
    position: relative;
    inline-size: min(620px, 100%);
    max-block-size: min(560px, 76vh);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line-strong);
    border-radius: var(--r-lg);
    background: var(--surface);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: pop var(--base) var(--ease);
  }

  .searchdlg__bar {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.85rem 1rem;
    border-block-end: 1px solid var(--line);
  }

  .searchdlg__icon {
    inline-size: 18px;
    block-size: 18px;
    flex: none;
    color: var(--ink-subtle);
  }

  .searchdlg__input {
    flex: 1;
    min-inline-size: 0;
    border: 0;
    background: none;
    font-size: 1rem;
    outline: none;
  }

  .searchdlg__input::placeholder {
    color: var(--ink-subtle);
  }

  .searchdlg__esc {
    flex: none;
    font-size: 0.68rem;
  }

  .searchdlg__results {
    flex: 1;
    padding: 0.5rem;
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .sres {
    display: block;
    padding: 0.6rem 0.75rem;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
  }

  .sres.is-active,
  .sres:hover {
    border-color: var(--line);
    background: var(--accent-soft);
  }

  .sres__group {
    color: var(--ink-subtle);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  .sres__title {
    color: var(--ink);
    font-weight: 600;
    font-size: 0.93rem;
  }

  .sres.is-active .sres__title {
    color: var(--accent-text);
  }

  .sres__snip {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--ink-subtle);
    font-size: 0.83rem;
    line-height: 1.5;
  }

  .sres__snip mark {
    background: color-mix(in srgb, var(--violet) 30%, transparent);
    color: var(--ink);
    border-radius: 3px;
  }

  .searchdlg__empty {
    padding: 1.6rem 1rem 2rem;
    color: var(--ink-subtle);
    font-size: 0.9rem;
    text-align: center;
  }

  .searchdlg__hint {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    flex-wrap: wrap;
    padding: 0.55rem 0.9rem;
    border-block-start: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--ink-subtle);
    font-size: 0.75rem;
  }

  /* ------------------------------------------------------- docs home --- */
  .home-hero {
    position: relative;
    margin-block-end: 0.5rem;
    padding: clamp(1.6rem, 1rem + 2.4vw, 2.6rem);
    border: 1px solid var(--line);
    border-radius: var(--r-lg);
    background: var(--surface-2);
    overflow: hidden;
  }

  .home-hero::before {
    content: "";
    position: absolute;
    inset-block-start: -60%;
    inset-inline-end: -10%;
    inline-size: 340px;
    block-size: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, rgb(127 119 221 / 26%), transparent 66%);
    pointer-events: none;
  }

  .home-hero::after {
    content: "";
    position: absolute;
    inset-block-end: -70%;
    inset-inline-start: 22%;
    inline-size: 300px;
    block-size: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgb(237 147 177 / 22%), transparent 66%);
    pointer-events: none;
  }

  .home-hero > * {
    position: relative;
  }

  .home-hero__eyebrow {
    color: var(--accent-text);
    font-size: 0.73rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .home-hero__title {
    margin-block: 0.5rem 0.6rem;
    font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.15rem);
    letter-spacing: -0.03em;
  }

  .home-hero__lead {
    max-inline-size: 46ch;
    color: var(--ink-muted);
  }

  .home-hero__actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-block-start: 1.25rem;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    block-size: 42px;
    padding-inline: 1.15rem;
    border: 1px solid transparent;
    border-radius: var(--r-pill);
    font-size: 0.88rem;
    font-weight: 600;
    transition: transform var(--fast) var(--ease), background-color var(--fast) var(--ease);
  }

  .btn:hover {
    transform: translateY(-1px);
  }

  .btn--primary {
    background: var(--btn-fill);
    color: var(--btn-ink);
    box-shadow: var(--shadow-sm);
  }

  .btn--secondary {
    border-color: var(--line-strong);
    color: var(--ink);
  }

  .btn--secondary:hover {
    background: var(--surface-3);
  }

  .gradient-text {
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }

  @keyframes fade {
    from {
      opacity: 0;
    }
  }

  @keyframes pop {
    from {
      opacity: 0;
      transform: translateY(-8px) scale(0.985);
    }
  }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@layer utilities {
  @media (max-width: 1180px) {
    .searchbtn {
      inline-size: 220px;
    }
  }

  @media (max-width: 960px) {
    .top__burger {
      display: grid;
    }

    .top__links {
      display: none;
    }

    .searchbtn {
      inline-size: auto;
      flex: 1;
      margin-inline-start: auto;
      max-inline-size: 320px;
    }

    .searchbtn__label {
      display: none;
    }

    .searchbtn__kbd {
      display: none;
    }

    .sb {
      position: fixed;
      inset-block: var(--top-h) 0;
      inset-inline-start: 0;
      z-index: 58;
      inline-size: min(320px, 86vw);
      background: var(--page);
      transform: translateX(-102%);
      transition: transform var(--base) var(--ease);
      box-shadow: var(--shadow-lg);
    }

    .sb.is-open {
      transform: none;
    }

    .doc {
      padding-block-start: 1.75rem;
    }
  }

  @media (min-width: 961px) {
    .sb__scrim {
      display: none;
    }
  }

  @media (max-width: 620px) {
    .top__docs,
    .top__cta {
      display: none;
    }

    .doc {
      padding-block-end: 3rem;
    }

    .pager {
      grid-template-columns: 1fr;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
      scroll-behavior: auto !important;
    }

    /* The rail still tracks the reading position, it just stops sliding.
       motion.js makes the same call and skips Lenis and every reveal. */
    .toc__thumb {
      transition: none !important;
    }

    .progress__bar {
      will-change: auto;
    }
  }

  @media print {
    .top,
    .sb,
    .toc,
    .pager,
    .searchdlg,
    .skip {
      display: none !important;
    }

    .layout,
    .doc {
      display: block;
    }
  }

  .visually-hidden {
    position: absolute;
    inline-size: 1px;
    block-size: 1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
}