/* ============================================================
   Patchy docs — turf & soil theme for Zensical / Material
   Palette: design-system/tokens/themes.css (.theme-patchy /
   .theme-patchy-light). Turf green means healthy progress and
   repaired ground; soil brown marks the original hole; amber and
   red are reserved for human attention and critical findings.
   Dark  -> Material "slate" scheme
   Light -> Material "default" scheme
   ============================================================ */

/* ---------- DARK (slate) — damp soil at night, bright new turf ---------- */
[data-md-color-scheme="slate"] {
    --md-default-bg-color: #0c140e;
    --md-default-bg-color--light: #121d15;
    --md-default-fg-color: #edf7ee;
    --md-default-fg-color--light: #c4d2c6;
    --md-default-fg-color--lighter: #98ab9b;
    --md-default-fg-color--lightest: rgba(237, 247, 238, 0.09);

    --md-primary-fg-color: #0c140e;
    --md-primary-fg-color--light: #121d15;
    --md-primary-fg-color--dark: #071009;
    --md-primary-bg-color: #edf7ee;
    --md-primary-bg-color--light: #c4d2c6;

    --md-accent-fg-color: #9be66a;
    --md-accent-fg-color--transparent: rgba(155, 230, 106, 0.1);
    --md-typeset-a-color: #8de05d;

    --md-code-bg-color: #071009;
    --md-code-fg-color: #d8e5d9;
    --md-code-hl-comment-color: #697c6d;
    --md-code-hl-keyword-color: #9be66a;
    --md-code-hl-string-color: #c7f28a;
    --md-code-hl-number-color: #e7b75f;
    --md-code-hl-function-color: #78d64b;
    --md-code-hl-constant-color: #a47a55;
    --md-code-hl-name-color: #d8e5d9;
    --md-code-hl-operator-color: #8de05d;
    --md-code-hl-punctuation-color: #98ab9b;

    --md-footer-bg-color: #071009;
    --md-footer-bg-color--dark: #050b06;

    /* patchy garden ramp */
    --pt-green: #78d64b;
    --pt-green-2: #9be66a;
    --pt-moss: #46a653;
    --pt-seedling: #c7f28a;
    --pt-ink: #8de05d;
    --pt-soil: #a47a55;
    --pt-amber: #e7b75f;
    --pt-red: #ef716a;
    --pt-on-accent: #10200d;
    --pt-bg: #0c140e;
    --pt-alt: #121d15;
    --pt-alt-2: #17251a;
    --pt-code: #071009;
    --pt-code-2: #0e1811;
    --pt-fg: #edf7ee;
    --pt-muted: #98ab9b;
    --pt-faint: #697c6d;
    --pt-line: #26372a;
    --pt-line-2: #354a39;
    --pt-ic-bg: #1c2b1f;
    --pt-ic-border: rgba(237, 247, 238, 0.12);
    --pt-shadow: 0 20px 52px rgba(2, 8, 4, 0.44);
    --pt-shadow-strong: 0 30px 80px rgba(2, 8, 4, 0.62);
}

/* ---------- LIGHT (default) — garden paper, deep accessible turf ---------- */
[data-md-color-scheme="default"] {
    --md-default-bg-color: #f3f7ef;
    --md-default-fg-color: #172219;
    --md-default-fg-color--light: #3e4d41;
    --md-default-fg-color--lighter: #566859;
    --md-default-fg-color--lightest: rgba(23, 34, 25, 0.12);

    --md-primary-fg-color: #f3f7ef;
    --md-primary-fg-color--light: #eaf2e5;
    --md-primary-fg-color--dark: #e1ebdd;
    --md-primary-bg-color: #172219;
    --md-primary-bg-color--light: #3e4d41;

    --md-accent-fg-color: #25672c;
    --md-accent-fg-color--transparent: rgba(37, 103, 44, 0.1);
    --md-typeset-a-color: #286f30;

    --md-code-bg-color: #e7efe2;
    --md-code-fg-color: #172219;
    --md-code-hl-comment-color: #708073;
    --md-code-hl-keyword-color: #25672c;
    --md-code-hl-string-color: #3c7630;
    --md-code-hl-number-color: #9a6700;
    --md-code-hl-function-color: #2f7d36;
    --md-code-hl-constant-color: #77583e;
    --md-code-hl-name-color: #172219;
    --md-code-hl-operator-color: #286f30;
    --md-code-hl-punctuation-color: #566859;

    --md-footer-bg-color: #172219;
    --md-footer-bg-color--dark: #0c140e;

    --pt-green: #2f7d36;
    --pt-green-2: #25672c;
    --pt-moss: #367a3c;
    --pt-seedling: #3c7630;
    --pt-ink: #286f30;
    --pt-soil: #77583e;
    --pt-amber: #9a6700;
    --pt-red: #c53b36;
    --pt-on-accent: #ffffff;
    --pt-bg: #f3f7ef;
    --pt-alt: #ffffff;
    --pt-alt-2: #eaf2e5;
    --pt-code: #e1ebdd;
    --pt-code-2: #eaf1e6;
    --pt-fg: #172219;
    --pt-muted: #566859;
    --pt-faint: #708073;
    --pt-line: #cad8c4;
    --pt-line-2: #afc2b0;
    --pt-ic-bg: #eaf2e5;
    --pt-ic-border: rgba(23, 34, 25, 0.1);
    --pt-shadow: 0 20px 52px rgba(38, 72, 42, 0.12);
    --pt-shadow-strong: 0 30px 80px rgba(38, 72, 42, 0.18);
}

/* ===== Header: flat, with the soil-to-turf underline ===== */
.md-header {
    box-shadow: none;
    border-bottom: 1px solid var(--pt-line);
    position: relative;
}
.md-header[data-md-state="shadow"],
.md-header--shadow {
    box-shadow: none;
}
.md-header::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 3px;
    background: linear-gradient(90deg, var(--pt-soil), var(--pt-moss) 35%, var(--pt-green) 70%, var(--pt-seedling));
}
.md-header__title {
    font-weight: 800;
    letter-spacing: 0.5px;
}

/* Header wordmark: the SVG patch mark + lowercase mono "patchy"
   (overrides/partials/header.html, nav.html). The mark is
   docs/assets/images/logo.svg — a square of new turf sliding over
   a soil hole. */
.pt-headmark {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: inherit;
}
.pt-headmark:hover {
    opacity: 0.85;
}
.pt-headmark__name {
    font-family: var(--md-code-font-family, "JetBrains Mono", ui-monospace, monospace);
    font-weight: 750;
    font-size: 0.95rem;
    letter-spacing: -0.03em;
    text-transform: lowercase;
}
.pt-headmark__logo {
    display: block;
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
}
[dir="ltr"] .md-search__input {
    border-radius: 8px;
}

/* Active nav + links pick up the turf accent */
.md-nav__link--active,
.md-nav__item .md-nav__link--active {
    color: var(--md-accent-fg-color);
}
.md-typeset .md-typeset__table {
    border-color: var(--pt-line);
}

/* Admonition flourish: softer 12px panels, like the product surface */
.md-typeset .admonition,
.md-typeset details {
    border-left-width: 2px;
    border-radius: 8px;
}

/* ============================================================
   LANDING PAGE  (.pt) — injected by overrides/home.html
   ============================================================ */
.pt {
    --pt-mono: var(--md-code-font-family, "JetBrains Mono", ui-monospace, monospace);
    --pt-sans: var(--md-text-font-family, "Hanken Grotesk", system-ui, sans-serif);
    font-family: var(--pt-sans);
    color: var(--pt-fg);
    line-height: 1.55;
}
.pt * {
    box-sizing: border-box;
}
.pt a {
    text-decoration: none;
}

/* HERO — faint grass-blade geometry behind, product surface in front */
.pt-hero {
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--pt-line);
}
.pt-hero__texture {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.44;
    background-image:
        linear-gradient(
            105deg,
            transparent 47%,
            color-mix(in oklab, var(--pt-green) 13%, transparent) 48% 49%,
            transparent 50%
        ),
        linear-gradient(
            75deg,
            transparent 47%,
            color-mix(in oklab, var(--pt-green) 9%, transparent) 48% 49%,
            transparent 50%
        );
    background-size: 38px 30px;
    -webkit-mask-image: radial-gradient(90% 80% at 75% 32%, #000, transparent 74%);
    mask-image: radial-gradient(90% 80% at 75% 32%, #000, transparent 74%);
}
.pt-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(700px 440px at 83% 30%, color-mix(in oklab, var(--pt-green) 12%, transparent), transparent 70%),
        radial-gradient(480px 320px at 12% 82%, color-mix(in oklab, var(--pt-soil) 8%, transparent), transparent 72%);
}
.pt-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    margin: 0 auto;
    padding: 72px 40px 64px;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(400px, 0.98fr);
    align-items: center;
    gap: 64px;
}
.pt-kicker {
    width: fit-content;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 6px 11px;
    border: 1px solid color-mix(in oklab, var(--pt-green) 42%, transparent);
    border-radius: 999px;
    background: color-mix(in oklab, var(--pt-green) 9%, transparent);
    color: var(--pt-ink);
    font-family: var(--pt-mono);
    font-size: 11px;
    font-weight: 650;
    letter-spacing: 0.08em;
}
.pt-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--pt-green);
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--pt-green) 12%, transparent);
    animation: pt-pulse 1.7s ease-in-out infinite;
}
.pt-headline {
    max-width: 650px;
    margin: 23px 0 0;
    color: var(--pt-fg);
    font-size: clamp(40px, 4.6vw, 62px);
    font-weight: 720;
    letter-spacing: -0.045em;
    line-height: 1.02;
}
.pt-headline span {
    color: var(--pt-ink);
}
.pt-lede {
    max-width: 600px;
    margin: 22px 0 0;
    color: var(--pt-muted);
    font-size: 18px;
    line-height: 1.62;
    text-wrap: pretty;
}

/* terminal */
.pt-term {
    max-width: 620px;
    margin: 28px 0 0;
    overflow: hidden;
    background: var(--pt-code);
    border: 1px solid var(--pt-line-2);
    border-radius: 12px;
    font-family: var(--pt-mono);
    box-shadow: var(--pt-shadow);
}
.pt-term__bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 13px;
    border-bottom: 1px solid var(--pt-line);
}
.pt-term__bar i {
    width: 11px;
    height: 11px;
    border-radius: 50%;
}
.pt-term__bar i:nth-child(1) {
    background: var(--pt-red);
}
.pt-term__bar i:nth-child(2) {
    background: var(--pt-amber);
}
.pt-term__bar i:nth-child(3) {
    background: var(--pt-green);
}
.pt-term__bar span {
    margin-left: 8px;
    font-size: 11.5px;
    color: var(--pt-faint);
}
.pt-term__body {
    padding: 14px 15px;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-x: auto;
}
.pt-term__line code {
    font-family: var(--pt-mono);
    color: var(--pt-fg);
    background: none;
    white-space: nowrap;
}
.pt-term__line .pt-p {
    color: var(--pt-green);
}
.pt-cursor {
    display: inline-block;
    width: 9px;
    height: 16px;
    background: var(--pt-green);
    margin-left: 3px;
    vertical-align: -3px;
    animation: pt-blink 1.1s step-end infinite;
}

/* buttons */
.pt-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 13px;
    margin-top: 28px;
}
.pt-btn {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    font-family: var(--pt-mono);
    font-size: 14px;
    padding: 13px 22px;
    border-radius: 10px;
}
.pt-btn--primary {
    background: var(--pt-green);
    color: var(--pt-on-accent);
    font-weight: 700;
    box-shadow: 0 6px 20px color-mix(in oklab, var(--pt-green) 28%, transparent);
}
.pt-btn--primary:hover {
    background: var(--pt-green-2);
    color: var(--pt-on-accent);
}
.pt-btn--ghost {
    background: var(--pt-alt);
    color: var(--pt-fg);
    font-weight: 600;
    border: 1px solid var(--pt-line-2);
}
.pt-btn--ghost::before {
    content: "★";
    color: var(--pt-amber);
}
.pt-proof {
    display: flex;
    gap: 19px;
    margin-top: 22px;
    color: var(--pt-muted);
    font-size: 12.5px;
    flex-wrap: wrap;
}
.pt-proof span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

/* issue specimen */
.pt-issue-wrap {
    position: relative;
}
.pt-hole {
    position: absolute;
    border-radius: 50%;
    background: color-mix(in oklab, var(--pt-soil) 35%, var(--pt-code));
    border: 1px solid color-mix(in oklab, var(--pt-soil) 55%, transparent);
    box-shadow: inset 0 9px 16px color-mix(in oklab, var(--pt-code) 72%, transparent);
}
.pt-hole--one {
    width: 100px;
    height: 42px;
    right: -24px;
    top: -33px;
    transform: rotate(8deg);
}
.pt-hole--two {
    width: 72px;
    height: 30px;
    left: -34px;
    bottom: -18px;
    transform: rotate(-12deg);
}
.pt-issue-card {
    position: relative;
    padding: 25px;
    border: 1px solid var(--pt-line-2);
    border-radius: 16px;
    background: color-mix(in oklab, var(--pt-alt) 94%, transparent);
    box-shadow: var(--pt-shadow-strong);
}
.pt-issue-card::before {
    content: "";
    position: absolute;
    inset: -1px auto -1px -1px;
    width: 4px;
    border-radius: 16px 0 0 16px;
    background: var(--pt-green);
}
.pt-issue-card__top {
    display: flex;
    align-items: center;
    color: var(--pt-muted);
    font-size: 12px;
}
.pt-repo {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--pt-mono);
}
.pt-issue-number {
    margin-left: auto;
    font-family: var(--pt-mono);
    color: var(--pt-faint);
}
.pt-issue-card h2 {
    margin: 14px 0 13px;
    color: var(--pt-fg);
    font-size: 19px;
    font-weight: 680;
    line-height: 1.35;
    letter-spacing: -0.015em;
}
.pt-labels {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}
.pt-label {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    color: var(--pt-ink);
    background: color-mix(in oklab, var(--pt-green) 10%, transparent);
    border: 1px solid color-mix(in oklab, var(--pt-green) 28%, transparent);
    font-family: var(--pt-mono);
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
}
.pt-label--red {
    color: var(--pt-red);
    background: color-mix(in oklab, var(--pt-red) 9%, transparent);
    border-color: color-mix(in oklab, var(--pt-red) 26%, transparent);
}
.pt-label--soil {
    color: var(--pt-soil);
    background: color-mix(in oklab, var(--pt-soil) 10%, transparent);
    border-color: color-mix(in oklab, var(--pt-soil) 28%, transparent);
}
.pt-label--amber {
    color: var(--pt-amber);
    background: color-mix(in oklab, var(--pt-amber) 9%, transparent);
    border-color: color-mix(in oklab, var(--pt-amber) 28%, transparent);
}
.pt-progress {
    margin-top: 22px;
    padding: 17px;
    background: var(--pt-code);
    border: 1px solid var(--pt-line);
    border-radius: 11px;
}
.pt-progress__item {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 11px;
    min-height: 50px;
}
.pt-progress__item:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 11px;
    top: 24px;
    bottom: 0;
    width: 1px;
    background: var(--pt-line-2);
}
.pt-progress__marker {
    position: relative;
    z-index: 1;
    width: 23px;
    height: 23px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--pt-alt-2);
    border: 1px solid var(--pt-line-2);
    color: var(--pt-muted);
    font-family: var(--pt-mono);
    font-size: 10px;
}
.pt-progress__item--done .pt-progress__marker {
    background: var(--pt-green);
    border-color: var(--pt-green);
    color: var(--pt-on-accent);
}
.pt-progress__item--active .pt-progress__marker {
    color: var(--pt-on-accent);
    background: var(--pt-green);
    box-shadow: 0 0 0 5px color-mix(in oklab, var(--pt-green) 12%, transparent);
}
.pt-progress__item strong {
    display: block;
    color: var(--pt-fg);
    font-size: 12px;
    font-weight: 650;
}
.pt-progress__item small {
    display: block;
    margin-top: 3px;
    color: var(--pt-muted);
    font-family: var(--pt-mono);
    font-size: 10px;
}
.pt-issue-card__footer {
    display: flex;
    align-items: center;
    margin-top: 17px;
    color: var(--pt-muted);
    font-family: var(--pt-mono);
    font-size: 10px;
}
.pt-issue-card__footer > span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}
.pt-issue-card__footer strong {
    margin-left: auto;
    color: var(--pt-ink);
    font-weight: 650;
}
.pt-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--pt-green);
    animation: pt-pulse 1.7s ease-in-out infinite;
}

/* stats — flat cells separated by hairlines, like the product surface */
.pt-stats {
    border-bottom: 1px solid var(--pt-line);
    background: var(--pt-alt);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    max-width: 1180px;
    margin: 0 auto;
    font-family: var(--pt-mono);
}
.pt-stat {
    min-height: 112px;
    padding: 25px 28px;
    border-left: 1px solid var(--pt-line);
}
.pt-stat:last-child {
    border-right: 1px solid var(--pt-line);
}
.pt-stat b {
    display: block;
    color: var(--pt-ink);
    font-size: 25px;
    font-weight: 800;
}
.pt-stat small {
    display: block;
    font-size: 11px;
    color: var(--pt-muted);
    margin-top: 5px;
    letter-spacing: 0.5px;
}

/* sections */
.pt-section {
    max-width: 1180px;
    margin: 0 auto;
    padding: 56px 40px;
    border-bottom: 1px solid var(--pt-line);
}
.pt-section:last-of-type {
    border-bottom: 0;
}
.pt-eyebrow {
    font-family: var(--pt-mono);
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--pt-ink);
    margin: 0 0 6px;
}
.pt-lead {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin: 0 0 8px;
    max-width: 680px;
}
.pt-sublead {
    font-size: 15px;
    color: var(--pt-muted);
    margin: 0 0 32px;
    max-width: 640px;
}

/* lifecycle pipeline */
.pt-pipeline {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    margin-top: 20px;
}
.pt-state__top {
    display: flex;
    align-items: center;
}
.pt-state__top > span:first-child {
    width: 34px;
    height: 34px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--pt-green);
    color: var(--pt-on-accent);
    font-family: var(--pt-mono);
    font-size: 10px;
    font-weight: 750;
}
.pt-state:last-child .pt-state__top > span:first-child {
    box-shadow: 0 0 0 7px color-mix(in oklab, var(--pt-green) 10%, transparent);
}
.pt-state__line {
    height: 1px;
    flex: 1;
    margin: 0 9px;
    background: var(--pt-line-2);
    position: relative;
}
.pt-state__line::after {
    content: "";
    position: absolute;
    right: -1px;
    top: -3px;
    border: 3.5px solid transparent;
    border-left-color: var(--pt-line-2);
}
.pt-state strong {
    display: block;
    margin-top: 16px;
    padding-right: 10px;
    color: var(--pt-fg);
    font-family: var(--pt-mono);
    font-size: 11px;
    overflow-wrap: anywhere;
}
.pt-state small {
    display: block;
    margin-top: 5px;
    color: var(--pt-muted);
    font-size: 11px;
}
.pt-branch-note {
    width: calc(33.333% - 8px);
    margin: 29px 0 0 50%;
    display: grid;
    grid-template-columns: 42px 28px 1fr;
    align-items: start;
    color: var(--pt-muted);
}
.pt-branch-note__line {
    height: 1px;
    margin-top: 15px;
    background: var(--pt-line-2);
}
.pt-branch-note__marker {
    color: var(--pt-amber);
    font-family: var(--pt-mono);
    font-size: 20px;
}
.pt-branch-note strong {
    display: block;
    color: var(--pt-amber);
    font-family: var(--pt-mono);
    font-size: 11px;
}
.pt-branch-note small {
    display: block;
    margin-top: 4px;
    font-size: 11px;
    line-height: 1.45;
}

/* architecture */
.pt-architecture {
    margin-top: 20px;
}
.pt-architecture__source {
    min-height: 74px;
    padding: 14px 21px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--pt-line-2);
    border-radius: 12px;
    background: var(--pt-code);
}
.pt-architecture__source > span:first-child {
    display: flex;
    flex-direction: column;
}
.pt-architecture__source strong {
    font-size: 14px;
}
.pt-architecture__source small {
    margin-top: 2px;
    color: var(--pt-muted);
    font-size: 11px;
}
.pt-architecture__source .pt-label {
    margin-left: auto;
}
.pt-architecture__rail {
    height: 42px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0 10%;
}
.pt-architecture__rail span {
    position: relative;
    border-left: 1px solid var(--pt-line-2);
}
.pt-architecture__rail span::before {
    content: "";
    position: absolute;
    top: 0;
    left: -1px;
    width: 50%;
    height: 1px;
    background: var(--pt-line-2);
}
.pt-components {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.pt-component {
    position: relative;
    min-height: 140px;
    padding: 21px;
    background: var(--pt-alt);
    border: 1px solid var(--pt-line);
    border-top: 2px solid var(--pt-green);
    border-radius: 12px;
}
.pt-component__number {
    position: absolute;
    right: 18px;
    top: 16px;
    color: var(--pt-faint);
    font-family: var(--pt-mono);
    font-size: 10px;
}
.pt-component h3 {
    margin: 0;
    color: var(--pt-fg);
    font-family: var(--pt-mono);
    font-size: 12px;
    font-weight: 700;
}
.pt-component p {
    margin: 8px 0 0;
    color: var(--pt-muted);
    font-size: 12px;
    line-height: 1.55;
}

/* principle cards */
.pt-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 20px;
}
.pt-card {
    background: var(--pt-alt);
    border: 1px solid var(--pt-line);
    border-radius: 12px;
    padding: 24px;
}
.pt-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 8px;
    color: var(--pt-fg);
}
.pt-card p {
    font-size: 13.5px;
    color: var(--pt-muted);
    margin: 0;
    text-wrap: pretty;
}
.pt-card p code {
    font-family: var(--pt-mono);
    font-size: 12px;
    color: var(--pt-ink);
    background: none;
    padding: 0;
}

/* quickstart */
.pt-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 20px;
}
.pt-step {
    background: var(--pt-alt);
    border: 1px solid var(--pt-line);
    border-radius: 12px;
    padding: 22px;
    display: flex;
    flex-direction: column;
}
.pt-step__num {
    font-family: var(--pt-mono);
    font-weight: 800;
    font-size: 13px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 14px;
    color: var(--pt-ink);
    border: 1px solid color-mix(in oklab, var(--pt-green) 45%, transparent);
    background: color-mix(in oklab, var(--pt-green) 9%, transparent);
}
.pt-step h3 {
    font-size: 15px;
    margin: 0 0 6px;
    color: var(--pt-fg);
}
.pt-step p {
    font-size: 14px;
    color: var(--pt-muted);
    margin: 0 0 12px;
}
.pt-step code {
    display: block;
    margin-top: auto;
    font-family: var(--pt-mono);
    font-size: 12px;
    color: var(--pt-fg);
    background: var(--pt-code);
    border: 1px solid var(--pt-line);
    border-radius: 7px;
    padding: 8px 11px;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}
/* Copy-to-clipboard button reuses zensical's .md-code__nav / .md-code__button
   styling; the wrapper just provides the positioning context and pins the
   command to the card bottom (the margin-top:auto moves off the code). */
.pt-step .pt-cmd {
    position: relative;
    margin-top: auto;
}
.pt-step .pt-cmd code {
    margin-top: 0;
    padding-right: 40px;
}

/* Shell code-fence accents. codecolor.js cycles a data-pt-accent per `sh`
   block through the four garden hues; the command text takes the accent
   while comments stay at zensical's muted comment colour for contrast. */
.language-sh.highlight[data-pt-accent="green"] code {
    color: var(--pt-ink);
}
.language-sh.highlight[data-pt-accent="seedling"] code {
    color: var(--pt-seedling);
}
.language-sh.highlight[data-pt-accent="amber"] code {
    color: var(--pt-amber);
}
.language-sh.highlight[data-pt-accent="soil"] code {
    color: var(--pt-soil);
}
.language-sh.highlight[data-pt-accent] .c,
.language-sh.highlight[data-pt-accent] .c1,
.language-sh.highlight[data-pt-accent] .ch,
.language-sh.highlight[data-pt-accent] .cm,
.language-sh.highlight[data-pt-accent] .cs,
.language-sh.highlight[data-pt-accent] .sd {
    color: var(--md-code-hl-comment-color);
}

/* Inline-code chips. Material's default --md-code-bg-color sits *darker* than
   the page in dark mode, so a bare inline chip nearly vanishes against it;
   --pt-ic-bg gives it a lighter raised surface with a hairline border instead.
   Scoped to inline code (a <code> not inside a <pre>) so fenced blocks keep
   their own sunken panel (--md-code-bg-color). */
.md-typeset :not(pre) > code {
    background-color: var(--pt-ic-bg);
    border: 1px solid var(--pt-ic-border);
    border-radius: 5px;
}

/* Inline-code striping. The long label/flag/values tables are otherwise a wall
   of identical chips; codecolor.js stripes each table's inline <code> by row
   (every chip in a tbody row shares one hue, rows cycle through the garden
   accents, reset per table) via a data-pt-ic attribute. Each chip tints its
   --pt-ic-bg base toward its hue and lights its text with the brand colour —
   the same move as the sh fences. The --pt-* vars are scheme-aware, so one
   rule set serves both dark and light. */
.md-typeset table code[data-pt-ic="green"] {
    color: var(--pt-ink);
    background-color: color-mix(in oklab, var(--pt-green) 16%, var(--pt-ic-bg));
    border-color: color-mix(in oklab, var(--pt-green) 32%, transparent);
}
.md-typeset table code[data-pt-ic="seedling"] {
    color: var(--pt-seedling);
    background-color: color-mix(in oklab, var(--pt-seedling) 16%, var(--pt-ic-bg));
    border-color: color-mix(in oklab, var(--pt-seedling) 32%, transparent);
}
.md-typeset table code[data-pt-ic="amber"] {
    color: var(--pt-amber);
    background-color: color-mix(in oklab, var(--pt-amber) 16%, var(--pt-ic-bg));
    border-color: color-mix(in oklab, var(--pt-amber) 32%, transparent);
}
.md-typeset table code[data-pt-ic="soil"] {
    color: var(--pt-soil);
    background-color: color-mix(in oklab, var(--pt-soil) 18%, var(--pt-ic-bg));
    border-color: color-mix(in oklab, var(--pt-soil) 34%, transparent);
}

/* Tables: keep the first column on one line by default — the site's tables
   lead with a name/flag/label column whose identifiers must never break
   mid-token, stealing the width from the wide final column instead. A table
   whose first column is prose can opt back out with a `.wrap-first` wrapper
   (md_in_html). */
.md-typeset table th:first-child,
.md-typeset table td:first-child {
    white-space: nowrap;
}
.md-typeset .wrap-first th:first-child,
.md-typeset .wrap-first td:first-child {
    white-space: normal;
}

/* keyframes */
@keyframes pt-blink {
    0%,
    49% {
        opacity: 1;
    }
    50%,
    100% {
        opacity: 0;
    }
}
@keyframes pt-pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.45;
        transform: scale(0.8);
    }
}

@media (max-width: 980px) {
    .pt-hero__inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .pt-issue-wrap {
        max-width: 620px;
    }
    .pt-pipeline {
        grid-template-columns: repeat(3, 1fr);
        row-gap: 34px;
    }
    .pt-state:nth-child(3) .pt-state__line {
        display: none;
    }
    .pt-branch-note {
        width: 50%;
        margin-left: 50%;
    }
    .pt-architecture__rail {
        display: none;
    }
    .pt-components {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 12px;
    }
}

@media (max-width: 680px) {
    .pt-hero__inner,
    .pt-section {
        padding-left: 20px;
        padding-right: 20px;
    }
    .pt-headline {
        font-size: 40px;
    }
    .pt-lede {
        font-size: 16px;
    }
    .pt-pipeline {
        grid-template-columns: repeat(2, 1fr);
    }
    .pt-state:nth-child(3) .pt-state__line {
        display: block;
    }
    .pt-state:nth-child(2n) .pt-state__line {
        display: none;
    }
    .pt-branch-note {
        width: 100%;
        margin-left: 0;
    }
    .pt-components {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pt-dot,
    .pt-pulse,
    .pt-cursor {
        animation: none !important;
    }
}

/* On the home page, let the injected hero own the width */
.md-content--home .md-content__inner {
    display: none;
}

/* ============================================================
   DEMO SCRIPT  (.pt-demo) — overrides/demo.html + docs/demo.md
   Presenter-facing layout: glanceable acts, sticky rail, larger
   talk-track type. Hidden from site nav; noindex via template.
   ============================================================ */

/* Banner in the announce slot */
.pt-demo-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.55rem 0.85rem;
    padding: 0.45rem 1rem;
    background: color-mix(in oklab, var(--pt-soil) 22%, var(--md-default-bg-color));
    border-bottom: 1px solid var(--pt-line);
    font-size: 0.78rem;
    line-height: 1.35;
    color: var(--pt-muted);
}
.pt-demo-banner__mark {
    display: inline-flex;
    align-items: center;
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    background: color-mix(in oklab, var(--pt-amber) 28%, transparent);
    color: var(--pt-fg);
    font-family: var(--md-code-font-family, "JetBrains Mono", ui-monospace, monospace);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.pt-demo-banner__text {
    color: var(--pt-muted);
}

/* Sticky act jump rail under the header */
.pt-demo-rail {
    position: sticky;
    top: 0;
    z-index: 3;
    background: color-mix(in oklab, var(--md-default-bg-color) 92%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--pt-line);
}
.pt-demo-rail__inner {
    display: flex;
    flex-wrap: nowrap;
    gap: 0.25rem;
    overflow-x: auto;
    scrollbar-width: thin;
    max-width: 61rem;
    margin: 0 auto;
    padding: 0.4rem 0.8rem;
    -webkit-overflow-scrolling: touch;
}
.pt-demo-rail__link {
    flex: 0 0 auto;
    padding: 0.28rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--pt-line);
    background: var(--pt-alt);
    color: var(--pt-fg) !important;
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.01em;
    text-decoration: none !important;
    white-space: nowrap;
    transition:
        background 0.15s ease,
        border-color 0.15s ease,
        color 0.15s ease;
}
.pt-demo-rail__link:hover,
.pt-demo-rail__link:focus-visible {
    border-color: var(--pt-green);
    background: color-mix(in oklab, var(--pt-green) 14%, var(--pt-alt));
    color: var(--pt-fg) !important;
}
.pt-demo-rail__link--accent {
    border-color: color-mix(in oklab, var(--pt-amber) 55%, var(--pt-line));
    background: color-mix(in oklab, var(--pt-amber) 16%, var(--pt-alt));
}

/* Article body: slightly larger, more breathing room between acts */
.pt-demo {
    --pt-demo-say-bg: color-mix(in oklab, var(--pt-green) 7%, var(--md-default-bg-color));
    --pt-demo-screen-bg: color-mix(in oklab, var(--pt-amber) 10%, var(--md-default-bg-color));
    --pt-demo-tip-bg: color-mix(in oklab, var(--pt-moss) 8%, var(--md-default-bg-color));
}
.pt-demo .md-typeset {
    font-size: 0.82rem;
    line-height: 1.65;
}
.pt-demo .md-typeset h1 {
    margin-bottom: 0.4em;
}
.pt-demo .md-typeset h2 {
    margin-top: 2.1em;
    padding-top: 0.55em;
    border-top: 1px solid var(--pt-line);
    scroll-margin-top: 4.5rem;
}
.pt-demo .md-typeset h2:first-of-type {
    border-top: 0;
    padding-top: 0;
}
.pt-demo .md-typeset h3 {
    margin-top: 1.5em;
    scroll-margin-top: 4.5rem;
    font-size: 1.05em;
    color: var(--pt-muted);
}
.pt-demo .md-typeset > h2 + .pt-demo-act-meta {
    margin-top: -0.35em;
}

.pt-demo-lede {
    margin: 0 0 1.1rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--pt-line);
    background: var(--pt-alt);
    font-size: 0.95em;
    line-height: 1.55;
}
.pt-demo-lede p {
    margin: 0.35em 0;
}
.pt-demo-lede p:first-child {
    margin-top: 0;
}
.pt-demo-lede p:last-child {
    margin-bottom: 0;
}

.pt-demo-section-label {
    margin: -0.35rem 0 0.85rem;
    font-family: var(--md-code-font-family, "JetBrains Mono", ui-monospace, monospace);
    font-size: 0.72rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--pt-faint);
}
.pt-demo-section-label p {
    margin: 0;
}

.pt-demo-act-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin: 0 0 0.95rem;
}
.pt-demo-act-meta p {
    margin: 0;
    display: contents;
}
.pt-demo-clock,
.pt-demo-dur {
    display: inline-flex;
    align-items: center;
    padding: 0.18rem 0.6rem;
    border-radius: 999px;
    font-family: var(--md-code-font-family, "JetBrains Mono", ui-monospace, monospace);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.pt-demo-clock {
    background: color-mix(in oklab, var(--pt-green) 18%, transparent);
    color: var(--pt-fg);
    border: 1px solid color-mix(in oklab, var(--pt-green) 40%, var(--pt-line));
}
.pt-demo-dur {
    background: transparent;
    color: var(--pt-muted);
    border: 1px solid var(--pt-line);
}

.pt-demo-rail-phases {
    display: inline-block;
    padding: 0.35rem 0.55rem;
    border-radius: 6px;
    background: var(--pt-code);
    font-size: 0.85em;
    white-space: normal;
    word-break: break-word;
}

/* Color-code the three roles a presenter scans for */
.pt-demo .md-typeset .admonition.quote,
.pt-demo .md-typeset details.quote {
    border-color: color-mix(in oklab, var(--pt-green) 55%, var(--pt-line));
    background: var(--pt-demo-say-bg);
}
.pt-demo .md-typeset .admonition.quote > .admonition-title,
.pt-demo .md-typeset details.quote > summary {
    background: color-mix(in oklab, var(--pt-green) 12%, transparent);
}
.pt-demo .md-typeset .admonition.quote .admonition-title::before,
.pt-demo .md-typeset details.quote > summary::before {
    background-color: var(--pt-green);
}

.pt-demo .md-typeset .admonition.example,
.pt-demo .md-typeset details.example {
    border-color: color-mix(in oklab, var(--pt-amber) 55%, var(--pt-line));
    background: var(--pt-demo-screen-bg);
}
.pt-demo .md-typeset .admonition.example > .admonition-title,
.pt-demo .md-typeset details.example > summary {
    background: color-mix(in oklab, var(--pt-amber) 14%, transparent);
}
.pt-demo .md-typeset .admonition.example .admonition-title::before,
.pt-demo .md-typeset details.example > summary::before {
    background-color: var(--pt-amber);
}

.pt-demo .md-typeset .admonition.tip,
.pt-demo .md-typeset details.tip {
    border-color: color-mix(in oklab, var(--pt-moss) 50%, var(--pt-line));
    background: var(--pt-demo-tip-bg);
}

/* Talk tracks: larger, easier to read while looking up at the audience */
.pt-demo .md-typeset .admonition.quote > :not(.admonition-title) {
    font-size: 1.05em;
    line-height: 1.62;
}
.pt-demo .md-typeset .admonition.quote p {
    margin-top: 0.55em;
    margin-bottom: 0.55em;
}
.pt-demo .md-typeset .admonition.quote p:first-of-type {
    margin-top: 0;
}
.pt-demo .md-typeset .admonition.quote p:last-child {
    margin-bottom: 0;
}
.pt-demo .md-typeset .admonition.example > :not(.admonition-title) {
    font-weight: 550;
}

/* Compact prep checklist table */
.pt-demo .md-typeset table:not([class]) {
    font-size: 0.92em;
}
.pt-demo .md-typeset table:not([class]) th {
    background: var(--pt-alt);
}
.pt-demo .md-typeset table:not([class]) td:first-child,
.pt-demo .md-typeset table:not([class]) th:first-child {
    text-align: center;
    white-space: nowrap;
}

/* Side-by-side short/long tips on wide screens */
.pt-demo-flex {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin: 0.75rem 0 1.25rem;
}
.pt-demo-flex > .admonition,
.pt-demo-flex > details {
    margin: 0 !important;
}
@media (min-width: 720px) {
    .pt-demo-flex {
        grid-template-columns: 1fr 1fr;
    }
}

/* Wider reading column when side nav is hidden */
.md-main__inner:has(.pt-demo) {
    max-width: 72rem;
}
.md-content:has(.pt-demo) {
    max-width: 52rem;
}

/* Keep act anchors clear of sticky header + rail */
.pt-demo [id] {
    scroll-margin-top: 5rem;
}

@media (prefers-reduced-motion: reduce) {
    .pt-demo-rail {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: var(--md-default-bg-color);
    }
}