@layer components {
  .brand {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 0.92rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    color: var(--ink);
  }

  .brand:hover { text-decoration: none; }

  .brand__mark {
    inline-size: 22px;
    block-size: 22px;
  }

  .brand__name {
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 500;
  }

  .brand__divider {
    color: var(--ink-faint);
  }

  .brand__tag {
    color: var(--ink-quiet);
    font-size: 0.78rem;
    letter-spacing: 0.10em;
  }

  :where(.header-link, .header-dropdown > summary) {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    border: var(--rule-thick);
    background: transparent;
    padding-inline: var(--s-3);
    padding-block: var(--ctrl-y);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
    user-select: none;
  }

  .header-link:hover,
  .header-dropdown > summary:hover {
    background: var(--ink);
    color: var(--bg);
    text-decoration: none;
  }

  .plate__sigil {
    color: var(--ink-faint);
  }

  .header-dropdown > summary:hover .plate__sigil,
  .header-dropdown[open] > summary .plate__sigil {
    color: var(--bg);
  }

  .header-dropdown {
    position: relative;
  }

  .header-dropdown > summary::after {
    content: "▾";
    font-family: var(--mono);
    color: var(--ink-quiet);
    font-size: 0.7em;
    transition: transform var(--t-snap);
  }

  .header-dropdown[open] > summary {
    background: var(--ink);
    color: var(--bg);
  }

  .header-dropdown[open] > summary::after {
    transform: rotate(180deg);
    color: var(--accent-vivid);
  }

  .header-dropdown__menu {
    position: absolute;
    inset-inline-end: 0;
    inset-block-start: calc(100% + 6px);
    min-inline-size: 180px;
    border: var(--rule-thick);
    background: var(--bg);
    padding: 0;
    z-index: 60;
  }

  .header-dropdown__menu li + li {
    border-block-start: var(--hair);
  }

  .header-dropdown__menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    padding-inline: var(--s-3);
    padding-block: var(--s-2);
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-decoration: none;
    color: var(--ink);
  }

  .header-dropdown__menu a:hover {
    background: var(--ink);
    color: var(--bg);
    text-decoration: none;
  }

  .header-dropdown__menu a[aria-current="true"] {
    color: var(--accent-text);
  }

  .header-dropdown__menu a[aria-current="true"]::after {
    content: "•";
    color: var(--accent-text);
  }

  .header-dropdown__menu a[aria-current="true"]:hover {
    color: var(--bg);
  }

  .search-trigger {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    border: var(--rule-thick);
    background: transparent;
    padding-inline: var(--s-4);
    padding-block: var(--ctrl-y);
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--ink-quiet);
    min-inline-size: 240px;
  }

  .search-trigger:hover,
  .search-trigger:hover .search-trigger__hint {
    background: var(--ink);
    color: var(--bg);
  }

  .search-trigger__hint {
    color: var(--ink-quiet);
  }

  .search-trigger__icon {
    inline-size: 14px;
    block-size: 14px;
    flex-shrink: 0;
    display: none;
  }

  .search-trigger__key {
    display: inline-grid;
    place-items: center;
    inline-size: 18px;
    block-size: 18px;
    border: 1px solid currentColor;
    font-size: 0.72rem;
    margin-inline-start: auto;
  }

  @media (max-width: 760px) {
    .brand__divider,
    .brand__tag {
      display: none;
    }

    .search-trigger {
      min-inline-size: 0;
      gap: 0;
      padding-inline: var(--s-2);
      inline-size: var(--ctrl-h);
      block-size: var(--ctrl-h);
      justify-content: center;
    }

    .search-trigger__hint {
      display: none;
    }

    .search-trigger__icon {
      display: block;
    }

    .search-trigger__key {
      margin-inline-start: 0;
    }
  }

  .header-nav {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    margin-inline-end: var(--s-2);
  }

  .header-icon {
    inline-size: var(--ctrl-h);
    block-size: var(--ctrl-h);
    border: var(--rule-thick);
    display: inline-grid;
    place-items: center;
    color: var(--ink);
    transition: background var(--t-snap), color var(--t-snap);
  }

  .header-icon:hover {
    background: var(--ink);
    color: var(--bg);
  }

  @media (max-width: 760px) {
    .header-link {
      display: none;
    }
  }

  .theme-toggle {
    inline-size: var(--ctrl-h);
    block-size: var(--ctrl-h);
    border: var(--rule-thick);
    display: inline-grid;
    place-items: center;
    color: var(--ink);
  }

  .theme-toggle:hover {
    background: var(--ink);
    color: var(--bg);
  }

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

  .theme-toggle .icon-sun { display: none; }
  .theme-toggle .icon-moon { display: block; }

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

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
    :root:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
  }

  .sidebar-nav {
    display: flex;
    flex-direction: column;
    border-block-start: var(--rule-thick);
    border-block-end: var(--rule-thick);
  }

  .sidebar-section + .sidebar-section {
    border-block-start: var(--hair);
  }

  :where(.sidebar-section, .sidebar-subsection, .sidebar-subsubsection) > summary {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: var(--s-2);
    padding-inline: var(--s-3);
    padding-block: var(--s-2);
    font-family: var(--mono);
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    user-select: none;
  }

  :where(.sidebar-section, .sidebar-subsection, .sidebar-subsubsection) > summary:hover {
    color: var(--ink);
    background: var(--bg-soft);
  }

  :where(.sidebar-section__chev, .sidebar-subsection__chev, .sidebar-subsubsection__chev) {
    color: var(--ink-faint);
    transition: transform var(--t-snap);
  }

  :where(.sidebar-section, .sidebar-subsection, .sidebar-subsubsection)[open] > summary :where(.sidebar-section__chev, .sidebar-subsection__chev, .sidebar-subsubsection__chev) {
    transform: rotate(45deg);
    color: var(--accent-text);
  }

  :where(.sidebar-section, .sidebar-subsection, .sidebar-subsubsection)[open] > summary :where(.sidebar-section__title, .sidebar-subsection__title, .sidebar-subsubsection__title) {
    color: var(--accent-text);
  }

  .sidebar-section > summary {
    grid-template-columns: auto 1fr auto;
    gap: var(--s-3);
    padding-block: var(--s-3);
    font-size: 0.72rem;
    color: var(--ink-quiet);
  }

  .sidebar-section__index {
    color: var(--ink-faint);
  }

  .sidebar-section__title {
    color: var(--ink);
  }

  .sidebar-section__chev {
    inline-size: 1em;
    text-align: end;
  }

  .sidebar-subsection,
  .sidebar-subsubsection {
    margin-inline-start: var(--s-3);
    border-inline-start: var(--hairline);
  }

  .sidebar-subsection > summary {
    font-size: 0.68rem;
    color: var(--ink-quiet);
  }

  .sidebar-subsubsection > summary {
    font-size: 0.66rem;
    color: var(--ink-quiet);
  }

  :where(.sidebar-section__items, .sidebar-subsection__items, .sidebar-subsubsection__items) {
    display: flex;
    flex-direction: column;
    padding-block-end: var(--s-2);
  }

  .sidebar-section__items {
    counter-reset: nav-item;
    padding-block-end: var(--s-3);
  }

  .sidebar-section__items > li {
    counter-increment: nav-item;
  }

  .sidebar-section__items > li > a {
    display: grid;
    grid-template-columns: 28px 1fr;
    align-items: baseline;
    gap: var(--s-2);
    padding-inline-start: var(--s-4);
    padding-inline-end: var(--s-3);
    padding-block: 6px;
    font-family: var(--sans);
    font-size: 0.88rem;
    line-height: 1.4;
    color: var(--ink-soft);
    text-decoration: none;
    border-inline-start: 3px solid transparent;
  }

  .sidebar-section__items > li > a::before {
    content: counter(nav-item, decimal-leading-zero);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    color: var(--ink-faint);
  }

  .sidebar-section__items a:hover {
    color: var(--ink);
    background: var(--bg-soft);
    text-decoration: none;
  }

  .sidebar-section__items a[aria-current="page"] {
    color: var(--ink);
    border-inline-start-color: var(--accent);
    font-weight: 600;
    background: var(--bg-soft);
  }

  .sidebar-section__items a[aria-current="page"]::before {
    color: var(--accent-text);
  }

  .sidebar-subsection__items a,
  .sidebar-subsubsection__items a {
    padding-inline-start: var(--s-3);
    font-size: 0.84rem;
  }

  .sidebar-subsubsection__items a {
    font-size: 0.82rem;
  }

  .doc-toc__heading {
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-quiet);
    margin: 0;
    padding-inline-start: var(--s-3);
    padding-block-end: var(--s-3);
  }

  .doc-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-inline-start: var(--hairline);
  }

  .doc-toc__item {
    margin: 0;
  }

  .doc-toc__link {
    display: block;
    padding-inline-start: var(--s-3);
    padding-inline-end: var(--s-2);
    padding-block: 4px;
    border-inline-start: 2px solid transparent;
    margin-inline-start: -1px;
    font-size: 0.84rem;
    line-height: 1.4;
    color: var(--ink-quiet);
    text-decoration: none;
    transition: color var(--t-snap), border-color var(--t-snap);
  }

  .doc-toc__item--lvl3 .doc-toc__link {
    padding-inline-start: var(--s-5);
    font-size: 0.8rem;
  }

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

  .doc-toc__link.is-active {
    color: var(--ink);
    border-inline-start-color: var(--accent);
    font-weight: 500;
  }

  .doc-edit {
    margin-block-start: var(--s-9);
    padding-block-start: var(--s-5);
    border-block-start: var(--rule-thick);
    font-family: var(--mono);
    font-size: 0.8rem;
    color: var(--ink-quiet);
  }

  .doc-edit a {
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--rule-hair);
  }

  .doc-edit a:hover { text-decoration-color: var(--accent); }

  .search-root {
    position: fixed;
    inset: 0;
    z-index: 80;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    padding: 8vh var(--s-5) 0;
    overflow-y: auto;
  }

  .search-modal {
    max-inline-size: 720px;
    margin-inline: auto;
    background: var(--bg);
    border: var(--rule-thin);
    padding: var(--s-5);
  }

  .search-help {
    margin-block-start: var(--s-4);
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--ink-quiet);
    text-align: center;
  }

  .search-help kbd {
    font-family: inherit;
    border: 1px solid currentColor;
    padding-inline: 0.4em;
    padding-block: 0.05em;
    margin-inline: 0.2em;
    color: var(--ink);
  }

  .search-modal:has(.pagefind-ui__results-area:not(:empty)) .search-help,
  .search-modal:has(.pagefind-ui__message:not(:empty)) .search-help {
    display: none;
  }

  .pagefind-ui {
    --pagefind-ui-scale: 0.9;
    --pagefind-ui-primary: var(--ink);
    --pagefind-ui-text: var(--ink);
    --pagefind-ui-background: var(--bg);
    --pagefind-ui-border: var(--rule);
    --pagefind-ui-tag: var(--bg-soft);
    --pagefind-ui-border-width: 1.5px;
    --pagefind-ui-border-radius: 0;
    --pagefind-ui-image-border-radius: 0;
    --pagefind-ui-image-box-ratio: 3 / 2;
    --pagefind-ui-font: "IBM Plex Sans", sans-serif;
  }

  .pagefind-ui__form::before,
  .pagefind-ui__form::after {
    display: none !important;
    background: none !important;
    content: none !important;
  }

  .pagefind-ui__search-input {
    font-family: var(--mono) !important;
    font-size: 1rem !important;
    background: var(--bg) !important;
    background-image: none !important;
    color: var(--ink) !important;
    border: 0 !important;
    border-block-end: var(--rule-thick) !important;
    padding: var(--s-3) 0 !important;
    padding-inline: 0 !important;
    border-radius: 0 !important;
  }

  .pagefind-ui__search-input:focus,
  .pagefind-ui__search-input:focus-visible {
    outline: none !important;
    box-shadow: none !important;
  }

  .pagefind-ui__search-input::placeholder {
    color: var(--ink-quiet) !important;
    opacity: 0.85;
  }

  :root[data-theme="dark"] .pagefind-ui__search-input::placeholder {
    color: var(--ink-soft) !important;
    opacity: 0.7;
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .pagefind-ui__search-input::placeholder {
      color: var(--ink-soft) !important;
      opacity: 0.7;
    }
  }

  .pagefind-ui__search-clear {
    background: transparent !important;
    color: var(--ink-quiet) !important;
    font-family: var(--mono) !important;
    font-size: 0.78rem !important;
    text-transform: uppercase !important;
  }

  .pagefind-ui__results {
    margin-block-start: var(--s-4) !important;
  }

  .pagefind-ui__result {
    border-block-end: var(--hair) !important;
    padding-block: var(--s-3) !important;
  }

  .pagefind-ui__result-title {
    color: var(--ink) !important;
    font-family: var(--sans) !important;
    font-weight: 600 !important;
  }

  .pagefind-ui__result-link {
    color: var(--ink) !important;
    text-decoration: none !important;
  }

  .pagefind-ui__result-link:hover {
    color: var(--accent-text) !important;
    text-decoration: none !important;
  }

  .pagefind-ui__result-excerpt {
    color: var(--ink-soft) !important;
    font-family: var(--serif) !important;
    font-size: 0.92rem !important;
  }

  .pagefind-ui__result-excerpt mark {
    background: var(--accent-soft) !important;
    color: var(--ink) !important;
    padding-inline: 2px !important;
  }

  .pagefind-ui__message {
    color: var(--ink-quiet) !important;
    font-family: var(--mono) !important;
    font-size: 0.82rem !important;
    letter-spacing: 0.04em !important;
    word-break: break-word !important;
  }

  .home-hero {
    padding-block-start: var(--s-7);
    padding-block-end: var(--s-9);
    border-block-end: var(--rule-thick);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.55fr);
    column-gap: var(--s-7);
    align-items: center;
  }

  .home-hero__main {
    min-inline-size: 0;
  }

  .home-hero__art {
    display: flex;
    justify-content: center;
    align-items: center;
    min-inline-size: 0;
  }

  .home-hero__logo {
    inline-size: min(100%, clamp(16rem, 30vw, 24rem));
    block-size: auto;
    max-block-size: 32rem;
    object-fit: contain;
    transform: rotate(-2deg);
    filter: drop-shadow(0 6px 24px rgba(0, 0, 0, 0.08));
    animation: hero-logo-in 700ms cubic-bezier(0.2, 0.8, 0.25, 1) both;
  }

  :root[data-theme="dark"] .home-hero__logo {
    filter: drop-shadow(0 6px 24px rgba(255, 255, 255, 0.05));
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .home-hero__logo {
      filter: drop-shadow(0 6px 24px rgba(255, 255, 255, 0.05));
    }
  }

  @keyframes hero-logo-in {
    from { opacity: 0; transform: rotate(-6deg) translateY(8px); }
    to   { opacity: 1; transform: rotate(-2deg) translateY(0); }
  }

  @media (max-width: 880px) {
    .home-hero {
      grid-template-columns: 1fr;
      row-gap: var(--s-6);
    }

    .home-hero__art {
      order: -1;
    }

    .home-hero__logo {
      inline-size: clamp(11rem, 40vw, 16rem);
    }
  }

  .home-hero__plate,
  .home-hero__title,
  .home-hero__lede,
  .home-hero__cta {
    animation: hero-text-in 500ms cubic-bezier(0.2, 0.8, 0.25, 1) both;
  }

  .home-hero__plate { animation-delay: 0ms; }
  .home-hero__title { animation-delay: 60ms; }
  .home-hero__lede { animation-delay: 140ms; }
  .home-hero__cta { animation-delay: 220ms; }

  @keyframes hero-text-in {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .home-hero__plate {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    border: var(--rule-thin);
    padding-inline: var(--s-3);
    padding-block: 4px;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    margin-block-end: var(--s-6);
  }

  .home-hero__plate-divider {
    color: var(--ink-faint);
  }

  .home-hero__title {
    font-family: var(--sans);
    font-weight: 600;
    font-size: clamp(2.4rem, 5.5vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: var(--ink);
    margin-block-end: var(--s-5);
    text-wrap: balance;
  }

  .home-hero__title em {
    font-style: italic;
    font-family: var(--serif);
    font-weight: 400;

    color: var(--accent);
  }

  .home-hero__lede {
    font-family: var(--serif);
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    line-height: 1.5;
    color: var(--ink-soft);
    max-inline-size: 56ch;
    margin-block-end: var(--s-7);
  }

  .home-hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-3);
  }

  .button {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    border: var(--rule-fat);
    padding-inline: var(--s-5);
    padding-block: var(--s-3);
    font-family: var(--mono);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.10em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--ink);
    background: transparent;
    transition: background var(--t-snap), color var(--t-snap);
  }

  .button:hover {
    background: var(--ink);
    color: var(--bg);
    text-decoration: none;
  }

  .button--solid {
    background: var(--ink);
    color: var(--bg);
  }

  .button--solid:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
  }

  .button__arrow {
    font-family: var(--mono);
  }

  .home-section {
    padding-block: var(--s-8);
    border-block-end: var(--rule-thick);
  }

  .home-article .home-section > p {
    max-inline-size: none;
  }

  .home-section__head {
    display: flex;
    align-items: baseline;
    gap: var(--s-4);
    margin-block-end: var(--s-6);
    padding-block-end: var(--s-3);
    border-block-end: var(--hair);
  }

  .home-section__num {
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.16em;
    color: var(--ink-quiet);
    transition: color var(--t-snap);
    position: relative;
  }

  .home-section__num-link {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
  }

  .home-section__head:hover .home-section__num,
  .home-section__num:hover {
    color: var(--accent-text);
  }

  .home-section__title {
    font-family: var(--sans);
    font-size: clamp(1.4rem, 2.4vw, 1.8rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border: var(--rule-thick);
  }

  .feature-grid > * + * {
    border-inline-start: var(--rule-thick);
  }

  @media (max-width: 760px) {
    .feature-grid {
      grid-template-columns: 1fr;
    }
    .feature-grid > * + * {
      border-inline-start: 0;
      border-block-start: var(--rule-thick);
    }
  }

  .feature {
    padding: var(--s-6);
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    background: transparent;
    transition: background var(--t-snap), transform 200ms cubic-bezier(0.2, 0.8, 0.25, 1);
    position: relative;
  }

  .feature:hover {
    background: var(--bg-soft);
  }

  .feature__num {
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-text);
  }

  .feature__name {
    font-family: var(--sans);
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--ink);
  }

  .feature__body {
    font-family: var(--serif);
    font-size: 0.96rem;
    line-height: 1.5;
    color: var(--ink-soft);
    margin: 0;
    flex: 1;
  }

  .feature__stat {
    margin-block-start: var(--s-3);
    padding-block-start: var(--s-3);
    border-block-start: var(--hair);
    font-family: var(--mono);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    color: var(--ink);
  }

  .feature__stat strong {
    font-weight: 500;
    color: var(--accent-text);
  }

  .doc-page table.bench-table {
    inline-size: 100%;
    margin-block: var(--s-5);
    border-collapse: collapse;
    border: var(--rule-thick);
    font-feature-settings: "tnum", "lnum";
  }

  .doc-page .bench-table thead th {
    background: var(--bg-soft);
    padding-inline: var(--s-4);
    padding-block: var(--s-3);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 400;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-align: start;
    color: var(--ink-quiet);
    border-block-end: var(--rule-thick);
  }

  .doc-page .bench-table tbody td {
    padding-inline: var(--s-4);
    padding-block: var(--s-4);
    font-family: var(--mono);
    font-size: 0.86rem;
    vertical-align: baseline;
    border-block-start: var(--hair);
  }

  .doc-page .bench-table tbody tr:first-child td {
    border-block-start: 0;
  }

  .doc-page .bench-table .bench-table__op {
    font-family: var(--sans);
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--ink);
    inline-size: 26%;
  }

  .doc-page .bench-table .bench-table__mago {
    color: var(--accent-text);
    font-weight: 500;
  }

  .doc-page .bench-table .bench-table__other {
    color: var(--ink-soft);
  }

  .doc-page .bench-table .bench-table__factor {
    text-align: end;
    color: var(--ink);
    font-weight: 500;
    inline-size: 12%;
  }

  .doc-page .bench-table .bench-table__factor::before {
    content: "× ";
    color: var(--ink-faint);
  }

  .doc-page .bench-table thead th.bench-table__factor {
    text-align: end;
  }

  .doc-page .bench-table thead th.bench-table__factor::before {
    content: "";
  }

  @media (max-width: 760px) {
    .doc-page .bench-table thead { display: none; }
    .doc-page .bench-table,
    .doc-page .bench-table tbody,
    .doc-page .bench-table tr,
    .doc-page .bench-table td {
      display: block;
      inline-size: auto;
    }
    .doc-page .bench-table tr {
      padding-block: var(--s-3);
      border-block-start: var(--hair);
    }
    .doc-page .bench-table tbody td {
      border: 0;
      padding-block: 2px;
    }
    .doc-page .bench-table .bench-table__op {
      padding-block-start: var(--s-2);
      padding-block-end: var(--s-2);
    }
    .doc-page .bench-table .bench-table__factor {
      text-align: start;
    }
  }

  .install {
    border: var(--rule-thick);
  }

  .install__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--s-2);
    border-block-end: var(--rule-thick);
    padding-inline: var(--s-4);
    padding-block: var(--s-2);
    background: var(--bg-soft);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--ink-quiet);
  }

  .install__head > span {
    white-space: nowrap;
  }

  .install__head strong {
    color: var(--accent-text);
    font-weight: 400;
    white-space: nowrap;
  }

  .install__body {
    padding: var(--s-5);
    font-family: var(--mono);
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--ink);
    overflow-x: auto;
  }

  .install__alt {
    border-block-start: var(--hair);
    padding-inline: var(--s-4);
    padding-block: var(--s-3);
    font-family: var(--mono);
    font-size: 0.74rem;
    letter-spacing: 0.04em;
    color: var(--ink-quiet);
  }

  .install__alt a {
    color: var(--ink);
    text-decoration-color: var(--rule-hair);
  }

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

  ol.home-steps {
    counter-reset: home-step;
    border: var(--rule-thick);
    margin: 0;
    padding: 0;
    max-inline-size: none;
  }

  ol.home-steps > li {
    counter-increment: home-step;
    list-style: none;
    padding: var(--s-5);
    padding-inline-start: calc(var(--s-9) + var(--s-2));
    position: relative;
    font-family: var(--serif);
    font-size: 1.02rem;
    line-height: 1.55;
    color: var(--ink-soft);
    margin: 0;
  }

  ol.home-steps > li::before {
    content: counter(home-step, decimal-leading-zero);
    position: absolute;
    inset-inline-start: var(--s-5);
    inset-block-start: var(--s-5);
    font-family: var(--mono);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--accent-text);
    letter-spacing: 0;
  }

  ol.home-steps > li + li {
    border-block-start: var(--hair);
  }

  ol.home-steps > li strong {
    color: var(--ink);
    font-weight: 600;
  }

  .sponsors {
    display: flex;
    flex-direction: column;
    border: var(--rule-thick);
  }

  .sponsors__tier + .sponsors__tier {
    border-block-start: var(--hair);
  }

  .sponsors__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0;
  }

  .sponsors__grid--dense {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .sponsor {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: var(--s-2);
    padding: var(--s-5);
    padding-block-end: var(--s-4);
    text-decoration: none;
    color: var(--ink-soft);
    font-family: var(--sans);
    font-size: 0.84rem;
    line-height: 1.3;
    text-align: center;
    border-block-end: var(--hair);
    border-inline-end: var(--hair);
    transition: background var(--t-snap), color var(--t-snap);
  }

  .sponsor:hover {
    background: var(--bg-soft);
    color: var(--accent-text);
    text-decoration: none;
  }

  .sponsor img {
    inline-size: 64px;
    block-size: 64px;
    object-fit: cover;
    transition: filter var(--t-snap);
  }

  .sponsor--large img,
  .sponsor--medium img {
    filter: none;
  }

  .sponsor--large img { inline-size: 88px; block-size: 88px; }
  .sponsor--medium img { inline-size: 72px; block-size: 72px; }

  .sponsor--small img,
  .sponsor--supporter img {
    filter: grayscale(100%);
  }

  .sponsor--small:hover img,
  .sponsor--supporter:hover img {
    filter: grayscale(0%);
  }

  .sponsor--small img { inline-size: 56px; block-size: 56px; }

  .sponsor--supporter {
    padding: var(--s-5);
    font-size: 0.74rem;
  }

  .sponsor--supporter img {
    inline-size: 40px;
    block-size: 40px;
  }

  .sponsor--supporter span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    inline-size: 100%;
  }

  .sponsors-cta {
    margin-block-start: var(--s-7);
    padding-block: var(--s-6);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--s-3);
  }

  .sponsors-cta p {
    margin: 0;
    max-inline-size: none;
    font-family: var(--mono);
    font-size: 0.84rem;
    letter-spacing: 0.06em;
    color: var(--ink-quiet);
    text-align: center;
  }

  .home-coda {
    padding-block: var(--s-9);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .home-coda > * {
    max-inline-size: 52ch;
  }

  .home-coda__title {
    font-family: var(--sans);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-block-end: var(--s-4);
  }

  .home-coda__body {
    font-family: var(--serif);
    font-size: 1.08rem;
    line-height: 1.5;
    color: var(--ink-soft);
    max-inline-size: 48ch;
    margin-block-end: var(--s-7);
  }

  .home-coda > p:not(.home-coda__body) {
    max-inline-size: none;
    margin: 0;
  }

  .rule-list {
    margin-block: var(--s-6);
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
  }

  details.rule {
    background: var(--bg-soft);
    border: var(--hair);
    transition: border-color var(--t-snap);
    scroll-margin-block-start: calc(var(--header-h) + var(--s-4));
  }

  details.rule > summary {
    display: flex;
    align-items: baseline;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-4);
    cursor: pointer;
    user-select: none;
    transition: background var(--t-snap);
  }

  details.rule > summary:hover {
    background: var(--bg-inset);
  }

  details.rule[open] {
    background: var(--bg);
    border-color: var(--rule);
  }

  details.rule[open] > summary {
    background: var(--bg-soft);
    border-block-end: var(--hair);
  }

  details.rule > summary::-webkit-details-marker { display: none; }
  details.rule > summary::marker { content: ""; }

  details.rule .rule__code {
    font-family: var(--mono);
    font-size: 0.85em;
    color: var(--ink);
    background: transparent;
    border: 0;
    padding: 0;
    word-break: keep-all;
    flex: 0 0 auto;
  }

  details.rule .rule__anchor {
    flex: 0 0 auto;
    color: var(--ink-quiet);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 0.85em;
    line-height: 1;
    opacity: 0;
    transition: opacity var(--t-snap), color var(--t-snap);
  }

  details.rule > summary:hover .rule__anchor {
    opacity: 1;
  }

  details.rule .rule__anchor:hover {
    color: var(--accent-text);
  }

  details.rule .rule__level {
    margin-inline-start: auto;
  }

  details.rule .rule__level {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding-inline: 0.5em;
    padding-block: 2px;
    border: 1px solid currentColor;
    white-space: nowrap;
  }

  details.rule .rule__level--error { color: #c0392b; }
  details.rule .rule__level--warning { color: #b8860b; }
  details.rule .rule__level--note { color: var(--ink-quiet); }
  details.rule .rule__level--help { color: var(--accent-deep); }

  :root[data-theme="dark"] details.rule .rule__level--error { color: #ff7b72; }
  :root[data-theme="dark"] details.rule .rule__level--warning { color: #f0b72f; }
  :root[data-theme="dark"] details.rule .rule__level--note { color: var(--ink-quiet); }
  :root[data-theme="dark"] details.rule .rule__level--help { color: var(--accent-vivid); }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) details.rule .rule__level--error { color: #ff7b72; }
    :root:not([data-theme="light"]) details.rule .rule__level--warning { color: #f0b72f; }
    :root:not([data-theme="light"]) details.rule .rule__level--note { color: var(--ink-quiet); }
    :root:not([data-theme="light"]) details.rule .rule__level--help { color: var(--accent-vivid); }
  }

  .rule__body {
    padding: var(--s-4) var(--s-5);
  }

  .rule__body > p,
  .rule__body > ul,
  .rule__body > ol,
  .rule__body > pre,
  .rule__body > table,
  .rule__body > div {
    margin-block: var(--s-3);
  }

  .rule__body > *:first-child { margin-block-start: 0; }
  .rule__body > *:last-child { margin-block-end: 0; }

  .rule__body p,
  .rule__body ul,
  .rule__body ol {
    max-inline-size: none;
  }

  .rule__body table {
    inline-size: 100%;
    max-inline-size: 100%;
    margin-inline: 0;
    margin-block: var(--s-4);
  }

  .rule__body table th,
  .rule__body table td {
    padding-inline: var(--s-4);
  }

  .rule__body .rule__separator {
    margin-block: var(--s-4);
    margin-inline: 0;
    border: 0;
    border-block-start: var(--hair);
  }

  .rule__body blockquote.rule-requirement {
    margin-block: var(--s-2);
    padding: var(--s-2) var(--s-3);
    border: var(--hair);
    background: transparent;
    color: var(--ink);
    font-style: normal;
    font-size: 0.92em;
    inline-size: auto;
    max-inline-size: 100%;
  }

  .rule__body blockquote.rule-requirement code {
    font-size: 0.92em;
  }

  .rule-examples {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3);
    margin-block: var(--s-3);
  }

  .rule-example {
    border: var(--hair);
    background: var(--bg-soft);
    overflow: hidden;
  }

  .rule-example--good { border-color: rgba(60, 141, 88, 0.55); }
  .rule-example--bad  { border-color: rgba(192, 57, 43, 0.55); }

  :root[data-theme="dark"] .rule-example--good { border-color: rgba(95, 182, 119, 0.65); }
  :root[data-theme="dark"] .rule-example--bad  { border-color: rgba(255, 123, 114, 0.65); }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .rule-example--good { border-color: rgba(95, 182, 119, 0.65); }
    :root:not([data-theme="light"]) .rule-example--bad  { border-color: rgba(255, 123, 114, 0.65); }
  }

  .rule-example__label {
    font-family: var(--mono);
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding: 4px var(--s-3);
    border-block-end: var(--hair);
  }

  .rule-example--good .rule-example__label {
    color: var(--accent-deep);
    background: rgba(60, 141, 88, 0.10);
  }

  .rule-example--bad .rule-example__label {
    color: #c0392b;
    background: rgba(192, 57, 43, 0.10);
  }

  :root[data-theme="dark"] .rule-example--good .rule-example__label {
    color: var(--accent-vivid);
    background: rgba(95, 182, 119, 0.14);
  }
  :root[data-theme="dark"] .rule-example--bad .rule-example__label {
    color: #ff7b72;
    background: rgba(255, 123, 114, 0.14);
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .rule-example--good .rule-example__label {
      color: var(--accent-vivid);
      background: rgba(95, 182, 119, 0.14);
    }
    :root:not([data-theme="light"]) .rule-example--bad .rule-example__label {
      color: #ff7b72;
      background: rgba(255, 123, 114, 0.14);
    }
  }

  .rule-example pre {
    margin: 0 !important;
    border: 0 !important;
    background: transparent !important;
  }

  .rule-example pre code {
    padding: var(--s-3) var(--s-4) !important;
  }

  @media (max-width: 880px) {
    .rule-examples {
      grid-template-columns: 1fr;
    }
  }

  .rule-index {
    display: flex;
    flex-direction: column;
    margin-block: var(--s-5);
  }

  .rule-index__item {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "name count"
      "blurb blurb";
    column-gap: var(--s-3);
    row-gap: 2px;
    padding-block: var(--s-3);
    border-block-start: var(--hair);
    text-decoration: none;
    color: var(--ink);
    transition: color var(--t-snap);
  }

  .rule-index__item:last-child {
    border-block-end: var(--hair);
  }

  .rule-index__item:hover {
    color: var(--accent-text);
    text-decoration: none;
  }

  .rule-index__name {
    grid-area: name;
    font-family: var(--sans);
    font-weight: 600;
    font-size: 1rem;
  }

  .rule-index__count {
    grid-area: count;
    align-self: baseline;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-quiet);
  }

  .rule-index__blurb {
    grid-area: blurb;
    font-family: var(--serif);
    font-size: 0.88rem;
    line-height: 1.45;
    color: var(--ink-soft);
  }

  .rule-index__item:hover .rule-index__blurb,
  .rule-index__item:hover .rule-index__count {
    color: inherit;
  }

  @media (max-width: 760px) {
    .home-hero__plate {
      display: none;
    }

    .home-hero__cta {
      flex-direction: column;
      align-items: stretch;
    }

    .home-hero__cta .button {
      justify-content: center;
    }

    ol.home-steps > li {
      padding: var(--s-5);
      padding-block-start: var(--s-7);
    }

    ol.home-steps > li::before {
      inset-inline-start: var(--s-5);
      inset-block-start: var(--s-3);
      font-size: 1.1rem;
    }

    .sponsors__grid {
      grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    }

    .sponsors__grid--dense {
      grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    }

    .home-section__head {
      flex-wrap: wrap;
      gap: var(--s-2);
    }
  }
}
