/* ========================================
   Home / landing page (PLAN-287 D6): the indigo band with the hero and the
   code panel, then white sections. No desktop sidebar on this page: the
   header's tabs carry the navigation.
   ======================================== */

/* The landing layout: main spans the width, the sidebar is only the
   narrow-screen drawer. */
@media (min-width: 769px) {
  .site-layout--landing > .sidebar {
    display: none;
  }
}

.site-layout--landing .main-content,
.site-layout--landing main {
  max-width: none;
  padding: 0;
}

.home {
  max-width: none;
}

/* The band ---------------------------------------- */
.home-band {
  background-color: var(--color-band);
  color: var(--color-on-band);
}

/* Text and Open the playground on the left, the code panel on the right;
   on a phone the panel comes between the text and the button. */
.home-hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 44px 28px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  grid-template-areas:
    "text panel"
    "actions panel";
  column-gap: 36px;
  row-gap: 4px;
  align-items: center;
}

.home-hero-text {
  grid-area: text;
  align-self: end;
}

.home-hero-panel {
  grid-area: panel;
}

.home-hero-actions {
  grid-area: actions;
  align-self: start;
}

.home-hero > * {
  min-width: 0;
}

.home-eyebrow {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0 4px;
  margin: 0 0 16px;
  padding: 3px 9px;
  border: 1px solid rgb(255 255 255 / 0.18);
  border-radius: 6px;
  font-size: 12.5px;
  color: var(--color-on-band-muted);
}

.home-eyebrow b {
  color: var(--color-on-band);
  font-weight: 600;
}

.home-hero h1 {
  margin: 0;
  /* Even lines, so the break never falls inside "AI-native". */
  text-wrap: balance;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 42px;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--color-on-band);
}

.home-lead {
  max-width: 520px;
  margin: 16px 0 18px;
  font-size: 16px;
  color: var(--color-on-band-muted);
}

.nowrap {
  white-space: nowrap;
}

/* The hero keyword (D3). */
mark.hl {
  background-color: var(--color-highlight);
  color: var(--color-on-highlight);
  padding: 0 4px;
  border-radius: 2px;
}

/* Get started, below the band: the npm line, the parser, the API docs and
   the source. */
.home-start-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.install {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-sizing: border-box;
  flex: 0 1 340px;
  min-width: 0;
  height: 40px;
  padding: 0 4px 0 12px;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.install code {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0;
  background: none;
  color: var(--color-text);
  font-size: 13px;
}

.home-more {
  margin-top: 12px;
  padding-left: 0;
}

.home-band .btn--small {
  background: transparent;
  border-color: rgb(255 255 255 / 0.2);
  color: var(--color-on-band-muted);
}

.home-band .btn--small:hover {
  color: var(--color-on-band);
  border-color: rgb(255 255 255 / 0.4);
}

/* The code panel ---------------------------------------- */
.code-panel {
  overflow: hidden;
  background-color: var(--color-code-panel);
  border: 1px solid var(--color-code-panel-border);
  border-radius: var(--radius-xl);
  color: var(--color-on-code-panel);
}

.code-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  min-height: 40px;
  padding: 0 8px 0 14px;
  border-bottom: 1px solid var(--color-code-panel-border);
}

.code-panel-tabs {
  display: flex;
  gap: 18px;
  min-width: 0;
  overflow-x: auto;
}

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

.code-panel-tabs [role="tab"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 12.5px;
  white-space: nowrap;
  color: var(--color-on-code-panel-muted);
  cursor: pointer;
}

.code-panel-tabs [role="tab"][aria-selected="true"] {
  color: var(--color-on-code-panel);
  box-shadow: inset 0 -2px 0 var(--color-code-panel-accent);
}

.code-panel-tabs [role="tab"]:focus-visible {
  outline: 2px solid var(--color-code-panel-accent);
  outline-offset: 2px;
}

.code-panel-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 0;
}

.code-panel .code-block-status {
  font-size: 12px;
  color: var(--color-on-code-panel-muted);
}

.code-panel .btn--small {
  background: transparent;
  border-color: rgb(255 255 255 / 0.2);
  color: var(--color-on-code-panel-muted);
}

.code-panel .btn--small:hover {
  color: var(--color-on-code-panel);
}

/* Without JavaScript every panel shows under its label. */
.code-panel-label {
  margin: 0;
  padding: 10px 16px 0;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-on-code-panel-muted);
}

.code-panel[data-tabs-ready] .code-panel-label {
  display: none;
}

.code-panel pre {
  margin: 0;
  max-height: 22rem;
  overflow: auto;
  padding: 14px 16px;
  background: none;
  color: var(--color-on-code-panel);
  font-size: 12.5px;
  line-height: 1.65;
}

.code-panel pre.code-panel-wrap {
  white-space: pre-wrap;
  word-break: break-all;
}

.code-panel .tok-bit,
.code-panel .tok-tag,
.code-panel .tok-key {
  color: var(--panel-syntax-key);
}

.code-panel .tok-string,
.code-panel .tok-toggle {
  color: var(--panel-syntax-string);
}

.code-panel .tok-number,
.code-panel .tok-literal,
.code-panel .tok-divider {
  color: var(--color-on-code-panel-muted);
}

.code-panel-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-top: 1px solid var(--color-code-panel-border);
}

.code-panel-foot-label {
  margin-right: 4px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-on-code-panel-muted);
}

.code-panel-foot-label:hover {
  color: var(--color-on-code-panel);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border: 1px solid var(--color-code-panel-border);
  border-radius: 6px;
  font-size: 11.5px;
  white-space: nowrap;
  color: var(--color-on-band-muted);
}

.chip b {
  color: var(--color-on-code-panel);
  font-weight: 600;
}

.home-sample-note {
  margin: 10px 2px 0;
  font-size: 12.5px;
  color: var(--color-on-band-muted);
}

/* The sections below the band ---------------------------------------- */
.home-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 28px 8px;
}

.home-section > h2 {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
}

.home-section > h2 a {
  color: inherit;
}

.home-built-cards,
.home-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-built-card,
.home-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  box-sizing: border-box;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.home-built-card:hover,
.home-card:hover {
  border-color: var(--color-primary);
  text-decoration: none;
}

.home-built-title,
.home-card-title {
  font-size: 14.5px;
  font-weight: 600;
}

.home-built-text,
.home-card-text {
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.home-built-data {
  display: block;
  margin-top: auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 6px 8px;
  border-radius: 6px;
  background-color: var(--color-accent-tint);
  color: var(--color-primary);
  font-size: 11.5px;
}

.home-card-count {
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-primary);
}

.home-smart img {
  display: block;
  width: 100%;
  max-width: 760px;
  height: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

/* The roadmap (D13): the proposals first, the passport leading. */
.home-roadmap-text {
  max-width: 65ch;
  margin: 0 0 16px;
  color: var(--color-text-muted);
}

.roadmap-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 8px;
}

.roadmap-column {
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
}

.roadmap-column--proposed {
  border-color: var(--color-proposal-border);
}

.roadmap-column h3 {
  margin: 0 0 10px;
  font-size: 14.5px;
}

.roadmap-column ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.roadmap-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 8px;
}

.roadmap-item > a,
.roadmap-title {
  font-weight: 600;
}

.roadmap-item--lead {
  padding: 10px;
  border-radius: 8px;
  background-color: var(--color-proposal-bg);
}

.roadmap-item--lead > a,
.roadmap-item--lead .roadmap-note {
  color: var(--color-proposal-text);
}

.roadmap-note {
  flex-basis: 100%;
  font-size: 13px;
  color: var(--color-text-muted);
}

.home-groups {
  padding-bottom: 40px;
}

.home-groups p {
  max-width: 65ch;
  color: var(--color-text-muted);
}

/* Narrow screens ---------------------------------------- */
@media (max-width: 900px) {
  .home-hero {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "text"
      "panel"
      "actions";
    row-gap: 18px;
  }

  .home-hero-text .home-lead {
    margin-bottom: 0;
  }

  .home-built-cards,
  .home-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .roadmap-columns {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  /* The tabs wrap, so the passport tab's Proposal label is always whole. */
  .code-panel-tabs {
    flex-wrap: wrap;
    column-gap: 18px;
    overflow-x: visible;
  }

  .home-hero {
    padding: 32px 16px 36px;
  }

  .home-hero h1 {
    font-size: 32px;
  }

  .home-section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .home-built-cards,
  .home-cards {
    grid-template-columns: minmax(0, 1fr);
  }
}