/* Hearthrail on Ephemerent: the shipped launcher palette, with the site's editorial rhythm. */
@layer product {
  :root {
    --hr-ink: #111114;
    --hr-panel: #181719;
    --hr-raised: #211e1d;
    --hr-paper: #f4eadc;
    --hr-paper-soft: #c7bdb1;
    --hr-ember: #ef9559;
    --hr-ember-deep: #7d3e20;
    --hr-rule: rgba(244, 234, 220, 0.14);
    --hr-rule-strong: rgba(244, 234, 220, 0.28);
    --hr-serif: "Newsreader", Georgia, serif;
    --hr-sans: "Hanken Grotesk", system-ui, sans-serif;
    --hr-mono: "IBM Plex Mono", ui-monospace, monospace;
    --hr-max: 1180px;
  }

  body.hearthrail-page {
    min-width: 320px;
    background: var(--hr-ink);
    color: var(--hr-paper);
    font-family: var(--hr-sans);
    font-size: 17px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    --bg: var(--hr-ink);
    --paper: var(--hr-ink);
    --ink: var(--hr-paper);
    --ink-2: var(--hr-paper-soft);
    --muted: var(--hr-paper-soft);
    --faint: color-mix(in srgb, var(--hr-paper-soft) 78%, var(--hr-ink));
    --line: var(--hr-rule);
    --line-strong: var(--hr-rule-strong);
    --accent: var(--hr-ember);
    --signal: var(--hr-ember);
    --accent-soft: color-mix(in srgb, var(--hr-ember) 10%, transparent);
  }

  :root[data-mode="light"] body.hearthrail-page {
    --hr-ink: #f4eadc;
    --hr-panel: #fff9f0;
    --hr-raised: #ece0d1;
    --hr-paper: #191618;
    --hr-paper-soft: #625950;
    --hr-ember: #a84f25;
    --hr-ember-deep: #bd6c40;
    --hr-rule: rgba(25, 22, 24, 0.16);
    --hr-rule-strong: rgba(25, 22, 24, 0.3);
    color-scheme: light;
  }

  .hearthrail-page a { color: inherit; }
  .hearthrail-page ::selection { background: var(--hr-ember); color: var(--hr-ink); }
  .hr-wrap { width: min(var(--hr-max), calc(100% - 80px)); margin-inline: auto; }

  .hearthrail-page .hr-nav {
    border-bottom: 1px solid var(--hr-rule);
    background: color-mix(in srgb, var(--hr-ink) 90%, transparent);
  }
  .hearthrail-page .ebar-in { display: flex; width: min(var(--hr-max), calc(100% - 80px)); min-height: var(--site-nav); max-width: none; align-items: center; justify-content: space-between; padding: 0; }
  .hearthrail-page .ebrand { gap: 12px; }
  .hearthrail-page .ebrand .nm { color: var(--hr-paper); }
  .hearthrail-page .brandcol { display: grid; gap: 3px; }
  .hearthrail-page .brandcol .motto { color: var(--hr-ember); }
  .hearthrail-page .enav a { color: var(--hr-paper-soft); }
  .hearthrail-page .enav a:hover,
  .hearthrail-page .enav a:focus-visible { color: var(--hr-paper); transform: translateY(-1px); }
  .hearthrail-page .enav a { transition: color var(--motion-control) var(--ease), transform var(--motion-control) var(--ease); }
  .hearthrail-page .enav .est { color: var(--hr-ember); }
  .hearthrail-page .enav { display: flex; gap: clamp(16px, 2vw, 28px); align-items: center; margin-left: auto; }
  .hearthrail-page .menu-toggle { display: none; }
  .hr-mark { display: grid; width: 28px; height: 28px; place-items: center; color: var(--hr-ember); }
  .hr-mark svg { width: 100%; height: 100%; }

  .hr-hero { padding: clamp(64px, 9vw, 112px) 0 84px; }
  .hr-hero-copy { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr); column-gap: clamp(48px, 8vw, 112px); align-items: end; }
  .hr-eyebrow { margin: 0 0 24px; color: var(--hr-ember); font: 500 11px/1.4 var(--hr-mono); letter-spacing: 0.14em; text-transform: uppercase; }
  .hr-hero-copy > .hr-eyebrow { grid-column: 1 / -1; }
  .hr-hero h1 { margin: 0; max-width: 12ch; font: 400 clamp(48px, 7vw, 88px)/0.98 var(--hr-serif); letter-spacing: -0.035em; }
  .hr-deck { margin: 0 0 28px; max-width: 46ch; color: var(--hr-paper-soft); font-size: clamp(17px, 2vw, 20px); }
  .hr-release-card { grid-column: 2; display: grid; gap: 18px; padding-top: 24px; border-top: 1px solid var(--hr-rule-strong); }
  .hr-release-card > div { display: grid; gap: 8px; }
  .hr-release-card strong { font: 400 22px/1.25 var(--hr-serif); }
  .hr-status { width: max-content; border: 1px solid var(--hr-ember-deep); padding: 4px 9px; color: var(--hr-ember); font: 500 10px/1.2 var(--hr-mono); letter-spacing: 0.12em; text-transform: uppercase; }
  .hr-download-disabled { display: flex; min-height: 48px; align-items: center; justify-content: center; border: 1px solid var(--hr-rule-strong); color: var(--hr-paper-soft); font: 500 12px/1.4 var(--hr-mono); letter-spacing: 0.04em; text-align: center; cursor: not-allowed; }
  .hr-download-link { display: flex; min-height: 48px; align-items: center; justify-content: center; border: 1px solid var(--hr-ember); background: var(--hr-ember); color: var(--hr-ink); font: 600 12px/1.4 var(--hr-mono); letter-spacing: 0.04em; text-align: center; }
  .hr-download-link:hover,
  .hr-download-link:focus-visible { background: transparent; color: var(--hr-ember); }
  .hr-release-detail { margin: -4px 0 0; color: var(--hr-paper-soft); font-size: 13px; }
  .hr-release-assets { display: grid; gap: 12px; }
  .hr-release-asset { display: grid; gap: 7px; padding: 14px; border: 1px solid var(--hr-rule); }
  .hr-release-asset code { overflow-wrap: anywhere; color: var(--hr-paper-soft); font: 400 10px/1.5 var(--hr-mono); }
  .hr-release-asset-meta { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; color: var(--hr-paper-soft); font-size: 12px; }

  .hr-product-shot { margin: clamp(56px, 8vw, 96px) 0 0; border: 1px solid var(--hr-rule-strong); background: #090909; }
  .hr-product-shot img { display: block; width: 100%; height: auto; aspect-ratio: 8 / 5; object-fit: cover; }
  .hr-product-shot figcaption { display: flex; justify-content: space-between; gap: 24px; padding: 12px 16px; border-top: 1px solid var(--hr-rule); color: var(--hr-paper-soft); font: 400 10px/1.5 var(--hr-mono); letter-spacing: 0.06em; text-transform: uppercase; }

  .hr-register { border-block: 1px solid var(--hr-rule); background: var(--hr-panel); }
  .hr-register dl { display: grid; grid-template-columns: .7fr 1.35fr 1.35fr .75fr; }
  .hr-register dl > div { min-width: 0; padding: 22px 20px; border-right: 1px solid var(--hr-rule); }
  .hr-register dl > div:first-child { padding-left: 0; }
  .hr-register dl > div:last-child { padding-right: 0; border-right: 0; }
  .hr-register dt { margin-bottom: 7px; color: var(--hr-ember); font: 500 9px/1.4 var(--hr-mono); letter-spacing: .12em; text-transform: uppercase; }
  .hr-register dd { color: var(--hr-paper-soft); font-size: 13px; line-height: 1.45; }

  .hr-section { padding: clamp(76px, 9vw, 118px) 0; border-bottom: 1px solid var(--hr-rule); }
  .hr-section-grid { display: grid; grid-template-columns: minmax(250px, .65fr) minmax(0, 1.35fr); gap: clamp(48px, 8vw, 112px); }
  .hr-section header { position: sticky; top: calc(var(--site-nav) + 28px); align-self: start; }
  .hr-section h2 { margin: 0; max-width: 12ch; font: 400 clamp(38px, 5vw, 62px)/1.02 var(--hr-serif); letter-spacing: -.025em; }
  .hr-feature-list { border-top: 1px solid var(--hr-rule-strong); }
  .hr-feature-list article { display: grid; grid-template-columns: 42px minmax(160px, .75fr) minmax(0, 1.25fr); gap: 22px; padding: 26px 0; border-bottom: 1px solid var(--hr-rule); align-items: baseline; }
  .hr-feature-list article > span { color: var(--hr-ember); font: 500 10px/1.4 var(--hr-mono); }
  .hr-feature-list h3 { margin: 0; font: 400 21px/1.2 var(--hr-serif); }
  .hr-feature-list p { margin: 0; color: var(--hr-paper-soft); font-size: 15px; }

  .hr-boundary { padding: clamp(80px, 10vw, 132px) 0; border-bottom: 1px solid var(--hr-rule); background: var(--hr-raised); }
  .hr-boundary-grid { display: grid; grid-template-columns: 160px minmax(260px, 1fr) minmax(260px, .8fr); gap: clamp(32px, 6vw, 84px); align-items: start; }
  .hr-boundary-grid > .hr-eyebrow { grid-column: 1; }
  .hr-boundary-grid > blockquote { grid-column: 2; }
  .hr-boundary-grid > .hr-boundary-copy { grid-column: 3; }
  .hr-boundary blockquote { margin: 0; font: 400 clamp(34px, 4.5vw, 56px)/1.05 var(--hr-serif); letter-spacing: -.025em; }
  .hr-boundary-copy { display: grid; gap: 18px; color: var(--hr-paper-soft); font-size: 15px; }
  .hr-boundary-copy p { margin: 0; }

  .hr-release-ledger { border-top: 1px solid var(--hr-rule-strong); }
  .hr-release-ledger > div { display: grid; grid-template-columns: 110px 1fr 150px; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--hr-rule); align-items: baseline; }
  .hr-release-ledger span,
  .hr-release-ledger small { color: var(--hr-paper-soft); font: 400 10px/1.5 var(--hr-mono); letter-spacing: .05em; text-transform: uppercase; }
  .hr-release-ledger strong { font: 400 18px/1.35 var(--hr-serif); }
  .hr-release-ledger small { text-align: right; }

  .hearthrail-page .utility-footer { border-top: 1px solid var(--hr-rule); background: var(--hr-ink); color: var(--hr-paper-soft); }

  @media (max-width: 820px) {
    .hr-wrap,
    .hearthrail-page .ebar-in { width: min(100% - 44px, var(--hr-max)); }
    .hr-hero-copy { grid-template-columns: 1fr; }
    .hr-deck { margin-top: 30px; }
    .hr-release-card { grid-column: 1; }
    .hr-register dl { grid-template-columns: 1fr 1fr; }
    .hr-register dl > div { padding: 18px 16px; border-bottom: 1px solid var(--hr-rule); }
    .hr-register dl > div:nth-child(2) { border-right: 0; }
    .hr-register dl > div:nth-child(3) { padding-left: 0; border-bottom: 0; }
    .hr-register dl > div:nth-child(4) { border-bottom: 0; }
    .hr-section-grid,
    .hr-boundary-grid { grid-template-columns: 1fr; }
    .hr-boundary-grid > .hr-eyebrow,
    .hr-boundary-grid > blockquote,
    .hr-boundary-grid > .hr-boundary-copy { grid-column: 1; }
    .hr-section header { position: static; }
    .hr-boundary-grid { gap: 26px; }
  }

  @media (max-width: 880px) {
    .motion-ready .hearthrail-page .hr-nav .menu-toggle,
    .motion-ready .hr-nav .menu-toggle { display: inline-flex; order: 100; }
    .hearthrail-page .hr-nav .enav { background: var(--hr-ink); }
  }

  @media (max-width: 560px) {
    .hr-hero { padding-top: 52px; }
    .hr-hero h1 { font-size: clamp(42px, 14vw, 60px); }
    .hr-product-shot figcaption { display: grid; gap: 4px; }
    .hr-register dl { grid-template-columns: 1fr; }
    .hr-register dl > div,
    .hr-register dl > div:first-child,
    .hr-register dl > div:nth-child(3) { padding: 16px 0; border-right: 0; border-bottom: 1px solid var(--hr-rule); }
    .hr-register dl > div:last-child { border-bottom: 0; }
    .hr-feature-list article { grid-template-columns: 34px 1fr; gap: 14px; }
    .hr-feature-list p { grid-column: 2; }
    .hr-release-ledger > div { grid-template-columns: 1fr; gap: 8px; }
    .hr-release-ledger small { text-align: left; }
    .hearthrail-page .brandcol .motto { display: none; }
    .hearthrail-page .ebrand .nm { font-size: 18px; white-space: nowrap; }
    .hearthrail-page .ebrand { gap: 8px; }
    .hr-mark { width: 24px; height: 24px; }
  }

  @media (prefers-reduced-motion: reduce) {
    .hearthrail-page *,
    .hearthrail-page *::before,
    .hearthrail-page *::after { scroll-behavior: auto !important; }
    .hearthrail-page .enav a { transition: none; }
    .hearthrail-page .enav a:hover,
    .hearthrail-page .enav a:focus-visible { transform: none; }
  }
}

/* Shared polish owns the last named cascade layer. These two page-width
   constraints are deliberately unlayered so its generic full-width chrome
   cannot widen Hearthrail's product bar or footer past the viewport. */
body.hearthrail-page .hr-nav .ebar-in,
body.hearthrail-page .utility-footer-inner {
  width: min(var(--hr-max), calc(100% - 80px));
  max-width: none;
  margin-inline: auto;
  padding-inline: 0;
}

body.hearthrail-page .hr-nav {
  position: sticky;
  top: 0;
  z-index: 20;
}

@media (max-width: 880px) {
  .motion-ready body.hearthrail-page .hr-nav .enav { z-index: 1; }
}

@media (max-width: 820px) {
  body.hearthrail-page .hr-nav .ebar-in,
  body.hearthrail-page .utility-footer-inner { width: min(100% - 44px, var(--hr-max)); }
}