/* =========================================================
   Nine Chronicles Gold — Whitepaper styles
   Pure CSS, no external dependencies.
   ========================================================= */

/* Palette adapted from nine-chronicles.com (warm gold #ffc533 / #cd9128)
   and nine-corporation.com (deep warm-black backgrounds, cream text) */
:root {
  --bg: #0a0908;
  --bg-elev: #141210;
  --bg-elev-2: #1a1816;
  --border: #2a2825;
  --border-strong: #3a3833;
  --text: #f4f1ec;
  --text-dim: #a39e95;
  --text-mute: #8a867d;
  --gold: #ffc533;
  --gold-soft: #cd9128;
  --gold-warm: #ff9d3d;
  --gold-bg: rgba(255, 197, 51, 0.08);
  --gold-bg-strong: rgba(255, 197, 51, 0.14);
  --link: #ffd07a;
  --link-hover: #ffe1a3;
  --code-bg: #0f0d0b;
  --table-row-hover: rgba(255, 197, 51, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 12px 32px rgba(0, 0, 0, 0.35);
  --radius: 8px;
  --radius-lg: 12px;

  --max-w: 1200px;
  --content-w: 760px;
  --sidebar-w: 260px;

  --font-sans: "Inter", "Pretendard", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji";
  --font-display: "Inter", "Pretendard", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco,
    Consolas, monospace;
}

[data-theme="light"] {
  --bg: #f4f1ec;
  --bg-elev: #ffffff;
  --bg-elev-2: #ebe6da;
  --border: #d8d2c3;
  --border-strong: #b8af9a;
  --text: #141210;
  --text-dim: #4a4540;
  --text-mute: #7a736a;
  --gold: #c9591a;
  --gold-soft: #a8480f;
  --gold-warm: #ff9d3d;
  --gold-bg: rgba(201, 89, 26, 0.07);
  --gold-bg-strong: rgba(201, 89, 26, 0.13);
  --link: #c9591a;
  --link-hover: #8a3d0c;
  --code-bg: #efe9d8;
  --table-row-hover: rgba(201, 89, 26, 0.06);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.05), 0 8px 24px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  /* Belt-and-suspenders: also clamp html so any rogue child can't create a horizontal scroll */
  overflow-x: hidden;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  /* Guard against any single overflowing element causing whole-page horizontal scroll */
  overflow-x: hidden;
}

a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
a:hover { color: var(--link-hover); border-bottom-color: currentColor; }
/* Inline body-copy links get an underline so colour is not the only cue —
   improves contrast for colour-blind readers and satisfies WCAG 1.4.1.
   Card-style and chip-style links opt out via the .nolink-underline class
   (used on resource cards, article rows, brand-asset downloads, etc.). */
.content a:not(.nolink-underline) {
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 50%, transparent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}
.content a:not(.nolink-underline):hover {
  text-decoration-color: currentColor;
}

p { margin: 0 0 1em; }
strong { color: var(--text); font-weight: 600; }

img { max-width: 100%; height: auto; display: block; }

/* ----------- Header ----------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 0;
  color: var(--text);
  font-weight: 600;
  letter-spacing: 0.01em;
  min-width: 0;
  flex: 0 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.brand:hover { color: var(--text); border-bottom: 0; }
.brand img { width: 28px; height: 28px; }
.brand small {
  font-weight: 400;
  color: var(--text-mute);
  margin-left: 6px;
}
.site-header__spacer { flex: 1 1 auto; min-width: 8px; }
.site-header nav {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.site-header nav a {
  color: var(--text-dim);
  margin-left: 18px;
  font-size: 14px;
  border-bottom: 0;
  white-space: nowrap;
}
.site-header nav a:hover { color: var(--text); border-bottom: 0; }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, color 0.15s;
  margin-left: 14px;
}
.theme-toggle:hover { color: var(--text); border-color: var(--border-strong); }
.theme-toggle svg { width: 16px; height: 16px; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
:root .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: inline; }

/* ----------- Layout ----------- */
.layout {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w);
  gap: 56px;
  align-items: start;
}
.content {
  padding: 56px 0 96px;
  max-width: var(--content-w);
  min-width: 0;
}

/* ----------- TOC ----------- */
.toc {
  position: sticky;
  top: 80px;
  padding: 56px 0 32px;
  font-size: 13.5px;
  line-height: 1.5;
}
.toc__title {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--text-mute);
  margin-bottom: 12px;
  font-weight: 600;
}
.toc ol { list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 5px 12px;
  border-left: 2px solid var(--border);
  color: var(--text-dim);
  border-bottom: 0;
}
.toc a:hover { color: var(--text); border-left-color: var(--gold-soft); }
.toc a.is-active {
  color: var(--gold);
  border-left-color: var(--gold);
  background: var(--gold-bg);
}

/* ----------- Headings ----------- */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-weight: 700;
}
h1 {
  font-size: 48px;
  margin: 0 0 8px;
  letter-spacing: -0.03em;
}
.subtitle {
  font-size: 17px;
  color: var(--text-dim);
  margin: 0 0 32px;
  font-family: var(--font-sans);
  font-weight: 400;
}

h2 {
  font-size: 30px;
  margin: 64px 0 16px;
  padding-top: 18px;
  position: relative;
  letter-spacing: -0.02em;
}
h2::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--gold);
  border-radius: 2px;
}
h3 {
  font-size: 19px;
  margin: 36px 0 12px;
  color: var(--gold);
  font-family: var(--font-sans);
  letter-spacing: -0.005em;
  font-weight: 600;
}

/* Section eyebrow numbering for that whitepaper feel */
.eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 6px;
}

/* ----------- Hero ----------- */
.hero {
  position: relative;
  margin: 24px 0 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 1500 / 832;
  background: var(--bg-elev);
}
.hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ----------- Lead bullets ----------- */
.lead {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  display: grid;
  gap: 14px;
}
.lead > li {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 15.5px;
}
.lead > li > strong:first-child { color: var(--gold); }

/* Standard bullets */
.content > ul, .content section > ul {
  padding-left: 22px;
  margin: 0 0 1.2em;
}
.content > ul li, .content section > ul li { margin: 6px 0; }

/* ----------- Key Metrics card ----------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 32px;
  padding: 0;
  list-style: none;
}
.metric {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
}
.metric__label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-mute);
  margin-bottom: 6px;
  font-weight: 600;
}
.metric__value {
  display: block;
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
  letter-spacing: -0.01em;
}
.metric__value a {
  font-weight: 500;
  font-family: var(--font-sans);
  font-size: 14px;
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, currentColor 50%, transparent);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}
.metric__value a:hover { text-decoration-color: currentColor; }
.metric--wide { grid-column: 1 / -1; }

/* ----------- Stats grid (blockchain stats) ----------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0 28px;
  padding: 0;
  list-style: none;
}
.stat {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  text-align: left;
}
.stat__value {
  display: block;
  font-size: 26px;
  font-weight: 700;
  color: var(--gold);
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
  letter-spacing: -0.02em;
}
.stat__label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ----------- Figures ----------- */
figure {
  margin: 24px 0 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  overflow: hidden;
}
figure img { width: 100%; }
figure figcaption {
  font-size: 13px;
  color: var(--text-dim);
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: var(--bg-elev-2);
}

/* ----------- Screenshot grid ----------- */
.screenshots {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0 28px;
}
.screenshots a {
  display: block;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}
.screenshots a:hover { border-color: var(--gold-soft); }
.screenshots img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.screenshots a:hover img { transform: scale(1.04); }
.screenshots span {
  display: block;
  padding: 8px 12px;
  font-size: 12.5px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--bg-elev-2);
}

/* ----------- Distribution table ----------- */
.dist {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 14.5px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  /* Fixed layout makes the table honour its container's width even when a cell
     would otherwise want to expand (e.g. long un-broken numbers). */
  table-layout: fixed;
}
.dist colgroup col.col-name { width: 38%; }
.dist colgroup col.col-category { width: 20%; }
.dist colgroup col.col-amount { width: 24%; }
.dist colgroup col.col-percent { width: 18%; }
.dist thead th:last-child { white-space: nowrap; }
.dist thead th {
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}
.dist tbody tr.row-summary {
  cursor: pointer;
  transition: background 0.12s;
}
.dist tbody tr.row-summary:hover { background: var(--table-row-hover); }
.dist tbody tr.row-summary {
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}
.dist tbody tr.row-summary:hover { background: var(--table-row-hover); }
.dist tbody tr.row-summary:has(.row-toggle[aria-expanded="true"]) { background: var(--gold-bg); }
.dist tbody tr.row-summary > td {
  padding: 0;
  vertical-align: top;
}
/* Allocation cell hosts a real <button> that owns aria-expanded/aria-controls
   (ARIA forbids those attributes on <tr>). The button visually fills the cell. */
.dist .row-toggle {
  all: unset;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 14px 16px;
  font: inherit;
  color: var(--text);
  font-weight: 600;
  box-sizing: border-box;
}
.dist .row-toggle:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -2px;
  border-radius: 2px;
}
.dist .row-toggle__label { flex: 1; }
.dist tbody tr.row-summary > td.col-category-cell,
.dist tbody tr.row-summary > td.amount,
.dist tbody tr.row-summary > td:last-child { padding: 14px 16px; }
/* Last column houses the percentage; give it extra breathing room so the
   trailing % glyph never visually kisses the table border. */
.dist thead th:last-child,
.dist tbody tr.row-summary > td:last-child,
.dist tr.row-total > td:last-child { padding-right: 22px; }
.dist tr:last-child > td { border-bottom: 0; }
.dist tbody tr.row-summary[aria-expanded="true"] {
  background: var(--gold-bg);
}
.dist .name {
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.dist .chevron {
  display: inline-block;
  width: 10px;
  height: 10px;
  color: var(--text-mute);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.dist .row-toggle[aria-expanded="true"] .chevron { transform: rotate(90deg); color: var(--gold); }
.dist .amount {
  font-feature-settings: "tnum" 1;
  font-weight: 600;
  text-align: right;
  white-space: nowrap;
}
.dist .category {
  display: inline-block;
  font-size: 11.5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  white-space: nowrap;
}
/* Mobile-only chip shown inside the name cell when the Category column hides */
.dist .category--mobile { display: none; margin-left: 4px; }
.dist .row-detail { display: none; }
.dist .row-detail.is-open { display: table-row; }
.dist .row-detail > td {
  padding: 0 16px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elev-2);
}
.dist .row-detail__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
  padding-top: 14px;
}
.dist .row-detail__field h4 {
  margin: 0 0 4px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  font-weight: 600;
}
.dist .row-detail__field p {
  margin: 0;
  font-size: 14px;
  color: var(--text);
  line-height: 1.55;
  white-space: pre-line;
}
.dist tr.row-total > td {
  background: var(--gold-bg);
  font-weight: 700;
  border-top: 2px solid var(--gold);
  /* Match the per-row padding exactly so the right edge aligns with the rows above. */
  padding: 16px 16px;
  font-size: 15px;
  color: var(--text);
}
.dist tr.row-total > td:first-child {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12.5px;
  color: var(--gold);
}
.dist tr.row-total > td.amount { font-size: 16px; }

/* Sub-table inside detail (mining projection) */
.dist .subtable {
  width: 100%;
  margin-top: 8px;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.dist .subtable th, .dist .subtable td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: right;
  font-feature-settings: "tnum" 1;
}
.dist .subtable th {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-mute);
  font-weight: 600;
  background: var(--bg-elev-2);
}
.dist .subtable th:first-child, .dist .subtable td:first-child { text-align: left; }

/* ----------- Callout ----------- */
.callout {
  background: var(--gold-bg);
  border: 1px solid color-mix(in srgb, var(--gold) 35%, transparent);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 20px 0;
  font-size: 14.5px;
  display: flex;
  gap: 12px;
}
.callout__icon {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: var(--gold);
  margin-top: 2px;
}
.callout p { margin: 0 0 8px; color: var(--text-dim); }
.callout p:last-child { margin-bottom: 0; }

/* ----------- Resource cards / link list ----------- */
/* Always one card per row — keeps Roadmap/Source/Distribution link blocks
   visually consistent and avoids stranded half-width cards on desktop. */
.resources {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 12px 0 24px;
  padding: 0;
  list-style: none;
}
.resources li {
  margin: 0;
}
.resources a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  font-weight: 500;
  transition: border-color 0.15s, background 0.15s;
  height: 100%;
}
.resources a:hover {
  border-color: var(--gold-soft);
  background: var(--bg-elev-2);
}
.resources a svg { flex-shrink: 0; opacity: 0.7; }
.resources .source { color: var(--text-mute); font-size: 12px; font-weight: 400; }

/* ----------- Articles list ----------- */
.articles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 12px 0;
  padding: 0;
  list-style: none;
}
.articles a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
.articles a:hover { border-bottom-color: var(--gold); color: var(--gold); }
.articles .pub {
  flex-shrink: 0;
  font-size: 12px;
  color: var(--text-mute);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  min-width: 110px;
}
.articles .title { flex: 1; }

/* ----------- Brand assets grid ----------- */
.brand-assets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0;
}
.brand-asset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-elev);
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.brand-asset__chip {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: var(--bg-elev-2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.brand-asset__chip.dark { background: #111; border-color: #222; }
.brand-asset__chip img { width: 44px; height: 44px; }
.brand-asset__name {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}
.brand-asset a {
  font-size: 12px;
  color: var(--text-mute);
  border-bottom: 0;
}
.brand-asset a:hover { color: var(--gold); }

/* ----------- Footer ----------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  color: var(--text-mute);
  font-size: 13px;
  text-align: center;
}
.site-footer a { color: var(--text-dim); border-bottom: 0; }
.site-footer a:hover { color: var(--gold); }

/* ----------- Spending / Staking icon list ----------- */
.feature-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 24px;
  display: grid;
  gap: 10px;
}
.feature-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.feature-list .ico {
  font-size: 20px;
  line-height: 1;
}
.feature-list > li > .ico { font-size: 20px; line-height: 1; }
.feature-list > li > span { display: block; font-size: 14.5px; color: var(--text-dim); }
.feature-list > li > span > strong { display: block; margin-bottom: 2px; color: var(--text); }

/* ----------- Responsive ----------- */

/* Tablet — sidebar TOC drops, multi-column grids contract */
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; gap: 0; }
  .toc { display: none; }
  .metrics, .stats { grid-template-columns: repeat(2, 1fr); }
  .screenshots { grid-template-columns: repeat(2, 1fr); }
  .resources { grid-template-columns: 1fr; }
  .brand-assets { grid-template-columns: repeat(2, 1fr); }
  .dist .row-detail__inner { grid-template-columns: 1fr; }
  .articles a { flex-direction: column; gap: 2px; }
  .articles .pub { min-width: 0; }
  h1 { font-size: 38px; }
  h2 { font-size: 26px; }
}

/* Small tablet / large phone */
@media (max-width: 720px) {
  .site-header__inner { padding: 12px 16px; gap: 8px; }
  .brand small { display: none; }
  .site-header nav a { margin-left: 12px; font-size: 13px; }
  .layout { padding: 0 20px; }
  .content { padding: 32px 0 80px; }

  /* Distribution table — drop the category column on small screens.
     The pill is shown inline next to the name instead. */
  .dist colgroup col.col-category,
  .dist .col-category-th,
  .dist .col-category-cell { display: none; }
  /* Re-balance the remaining 3 columns now that one is hidden */
  .dist colgroup col.col-name { width: 56%; }
  .dist colgroup col.col-amount { width: 30%; }
  .dist colgroup col.col-percent { width: 14%; }
  .dist .name {
    flex-wrap: wrap;
    row-gap: 4px;
  }
  .dist .category--mobile { display: inline-block; }

  /* Slightly tighter table padding */
  .dist thead th,
  .dist tbody tr.row-summary > td { padding: 12px 12px; }
  .dist .row-detail > td { padding: 0 12px 14px; }
  .dist tr.row-total > td { padding: 14px 12px; }
  /* Allow wrapping so the table never overflows its container */
  .dist .amount { white-space: normal; }
  .dist .name { word-break: break-word; }
  .dist thead th { font-size: 10.5px; padding-left: 10px; padding-right: 10px; }
  .dist .row-total > td:first-child { white-space: nowrap; }
}

/* Phone */
@media (max-width: 540px) {
  html { scroll-padding-top: 70px; }
  .site-header__inner { padding: 10px 14px; }
  .brand { font-size: 14px; }
  .brand img { width: 24px; height: 24px; }
  .site-header nav a { margin-left: 10px; }
  .theme-toggle { width: 32px; height: 32px; margin-left: 8px; }
  .layout { padding: 0 14px; }
  .content { padding: 24px 0 56px; }

  .metrics, .stats { grid-template-columns: 1fr; gap: 8px; }
  .metric, .stat { padding: 14px 14px; }
  .stat__value { font-size: 22px; }

  .screenshots { grid-template-columns: 1fr; gap: 10px; }
  .brand-assets { grid-template-columns: 1fr 1fr; gap: 8px; }
  .brand-asset { padding: 14px 12px; }
  .brand-asset__chip { width: 52px; height: 52px; }
  .brand-asset__chip img { width: 36px; height: 36px; }

  .dist { font-size: 13.5px; }
  .dist thead th { font-size: 11px; padding: 10px 12px; }
  .dist tbody tr.row-summary > td { padding: 12px 12px; vertical-align: top; }
  .dist .amount { font-size: 13.5px; }
  .dist tr.row-total > td { padding: 14px 12px; }
  .dist tr.row-total > td:first-child { font-size: 11px; }
  .dist tr.row-total > td.amount { font-size: 14px; }

  .feature-list li { padding: 12px 14px; grid-template-columns: 24px 1fr; gap: 10px; }
  .feature-list > li > .ico { font-size: 18px; }

  .callout { padding: 14px 14px; gap: 10px; }
  .callout__icon { width: 16px; height: 16px; }

  .hero { aspect-ratio: 16 / 9; }

  h1 { font-size: 30px; letter-spacing: -0.025em; }
  .subtitle { font-size: 15px; margin-bottom: 24px; }
  h2 { font-size: 22px; margin-top: 48px; }
  h3 { font-size: 17px; }
  .eyebrow { font-size: 10.5px; letter-spacing: 0.14em; }
}

/* Very narrow (older small phones) — soft-wrap long monospace numbers */
@media (max-width: 360px) {
  .metric dd { font-size: 15px; }
  .dist .amount { white-space: normal; word-break: break-word; }
}

/* ----------- Print ----------- */
@media print {
  :root {
    --bg: #fff; --bg-elev: #fff; --bg-elev-2: #fafafa;
    --text: #111; --text-dim: #333; --text-mute: #555;
    --border: #ccc; --border-strong: #999;
    --gold: #8a6315; --link: #8a6315;
    --gold-bg: #f8f0d8;
  }
  body { background: #fff; color: #111; }
  .site-header, .toc, .theme-toggle, .site-footer { display: none !important; }
  .layout { grid-template-columns: 1fr; max-width: none; padding: 0; }
  .content { max-width: none; padding: 0; }
  a { color: inherit; border-bottom: 0; }
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 10px;
    color: #666;
    word-break: break-all;
  }
  h2 { page-break-after: avoid; }
  figure, .dist, .metric, .stat { page-break-inside: avoid; }
  .dist .row-detail { display: table-row !important; }
  .dist tbody tr.row-summary { background: transparent !important; }
}