@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* ===================================================================
   Vibe Marketer Toolstack Study — brand theme
   Brand palette + Syne / JetBrains Mono on a white, readable canvas.
   Light only (per editorial decision: keep the white background).
   =================================================================== */

:root {
  color-scheme: light;

  /* Surfaces & ink */
  --bg: #ffffff;
  --surface: #ffffff;
  --surface-2: #f5f8f5;
  --surface-3: #eef3ef;
  --fg: #0e1411;
  --muted: #545d58;
  --faint: #828b86;
  --border: #e5eae6;
  --border-strong: #d2dad4;

  /* Brand */
  --brand-green: #00ff88;       /* signature neon — decorative pop only */
  --brand-green-deep: #00b35f;  /* brighter accents on white */
  --brand-ink: #04130c;         /* near-black green, for text on neon */
  --gold: #ffd60a;
  --pink: #ff6bdb;

  --accent: #0a7d4c;            /* readable green for links / eyebrows */
  --accent-strong: #066b40;
  --accent-soft: #e7f8ef;       /* soft green wash for callouts */

  --shadow-sm: 0 1px 2px rgba(8, 30, 20, 0.04), 0 1px 3px rgba(8, 30, 20, 0.06);
  --shadow-md: 0 1px 2px rgba(8, 30, 20, 0.05), 0 8px 22px -10px rgba(8, 30, 20, 0.18);

  /* Verdict tiers: fg = ink, bg = pill tint, bd = border */
  --c-highly-solid: #0a7a4f;
  --c-highly-fg: #066e4c;
  --c-highly-bg: #e2f6ea;
  --c-highly-bd: #aee2c4;

  --c-recommended-fg: #1f7a4d;
  --c-recommended-bg: #ecf6ef;
  --c-recommended-bd: #c4e6d0;

  --c-situational-fg: #0e7490;
  --c-situational-bg: #e6f5f9;
  --c-situational-bd: #b6e0ea;

  --c-watch-fg: #7c3aed;
  --c-watch-bg: #f3edfd;
  --c-watch-bd: #ddccf8;

  --c-caution-fg: #a85808;
  --c-caution-bg: #fcf2e1;
  --c-caution-bd: #f0d6a8;

  --c-avoid-fg: #be123c;
  --c-avoid-bg: #fcebef;
  --c-avoid-bd: #f3c1cd;

  --c-declining-fg: #4a5568;
  --c-declining-bg: #eef1f5;
  --c-declining-bd: #d4dae2;

  --c-neutral-fg: #57534e;
  --c-neutral-bg: #f0eee9;
  --c-neutral-bd: #ddd9d0;

  --font-display: "Syne", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;

  --maxw: 52rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); }

/* ——————————————————————————— Index (home) ——————————————————————————— */

.page-index {
  min-height: 100dvh;
  background:
    radial-gradient(ellipse 85% 45% at 50% -8%, color-mix(in srgb, var(--brand-green) 16%, transparent), transparent 62%),
    var(--bg);
}

.page-index .index-page {
  max-width: 46rem;
  margin: 0 auto;
  padding: clamp(1.75rem, 5vw, 3rem) clamp(1.15rem, 4vw, 2rem) 5rem;
}

/* Brand banner */
.banner {
  margin: 0 0 2.25rem;
  border-radius: 16px;
  overflow: hidden;
  background: #050505;
  border: 1px solid #0c150f;
  box-shadow: 0 18px 50px -22px rgba(0, 70, 40, 0.5);
}

.banner img {
  display: block;
  width: 100%;
  height: auto;
}

.index-page-header {
  margin: 0 0 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.index-page-eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.index-page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.8vw, 2.7rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.index-page-subtitle {
  margin: 1rem 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--muted);
  max-width: 38rem;
}

/* Main-page setup / philosophy block */
.index-intro {
  margin: 0 0 2.5rem;
  display: grid;
  gap: 1.05rem;
}

.index-intro p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.62;
  color: var(--fg);
}

.index-intro p strong {
  font-family: var(--font-display);
  font-weight: 700;
}

.index-intro .index-intro__note {
  padding: 0.95rem 1.15rem;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--brand-green-deep) 26%, var(--border));
  border-left: 3px solid var(--brand-green-deep);
  border-radius: 11px;
  color: var(--fg);
  font-size: 0.96rem;
}

.index-page-nav { margin: 0; }

.index-page-nav-label {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--faint);
}

.index-page-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.index-page-item { margin: 0; }

.index-page-link {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.index-page-link:hover {
  border-color: color-mix(in srgb, var(--brand-green-deep) 50%, var(--border));
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.index-page-link:focus-visible {
  outline: none;
  border-color: var(--brand-green-deep);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand-green) 35%, transparent);
}

.index-page-num {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-deep));
  color: var(--brand-ink);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.index-page-label {
  flex: 1;
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
}

.index-page-arrow {
  flex: none;
  color: var(--faint);
  font-size: 1.05rem;
  transition: transform 0.15s ease, color 0.15s ease;
}

.index-page-link:hover .index-page-arrow {
  color: var(--brand-green-deep);
  transform: translateX(3px);
}

/* ——————————————————————————— Category page shell ——————————————————————————— */

.page-nav {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.1rem 1.25rem 0;
}

.page-nav a {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  text-decoration: none;
}

.page-nav a:hover,
.page-nav a:focus-visible { color: var(--accent); outline: none; }

.research-root {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 4rem;
}

.research-root--single .research-section {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.research-section-inner :first-child { margin-top: 0; }

/* ——————————————————————————— Hero ——————————————————————————— */

.hero {
  padding: 1.25rem 0 1.75rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.hero__kicker {
  margin: 0 0 0.9rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero__title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.8vw, 2.65rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.022em;
}

.hero__num {
  flex: none;
  display: grid;
  place-items: center;
  min-width: 2.6rem;
  height: 2.6rem;
  padding: 0 0.55rem;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--brand-green), var(--brand-green-deep));
  color: var(--brand-ink);
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 1.15rem;
}

.hero__meta-item {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 40rem;
}

.hero__meta-label {
  display: inline-block;
  margin-right: 0.4rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--faint);
}

/* ——————————————————————————— Legend ——————————————————————————— */

.legend {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.25rem 1.2rem;
  margin: 0 0 1.75rem;
}

.legend__title {
  margin: 0 0 0.85rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.legend__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 0.5rem 1.5rem;
}

.legend__item {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.legend__blurb {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.35;
}

/* ——————————————————————————— TL;DR (hoisted summary + quick reference) ——————————————————————————— */

.tldr {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem 1.35rem 1.4rem;
  margin: 0 0 2.25rem;
}

.tldr__label {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
}

.tldr .section-head {
  font-size: 1.12rem;
  margin: 1.4rem 0 0.75rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px dashed var(--border-strong);
}

.tldr .section-head::before { display: none; }
.tldr > .section-head:first-of-type { margin-top: 0.6rem; }
.tldr .table-wrap { box-shadow: none; }
.tldr p { font-size: 0.95rem; color: var(--muted); }
.tldr > :last-child { margin-bottom: 0; }

/* Key explaining the ⭐ James's Pick marker, shown above a Summary Table. */
.pick-key {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0.1rem 0 0.95rem !important;
  font-size: 0.84rem !important;
  line-height: 1.45;
}
.pick-key .badge--james { flex: none; align-self: center; }
.pick-key__text { color: var(--muted); }
.pick-key__text strong { color: var(--fg); font-weight: 640; }

/* ——————————————————————————— Verdict pills ——————————————————————————— */

.pill {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0.2rem 0.62rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.71rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
}

.pill--highly {
  background: var(--c-highly-solid);
  color: #fff;
  border-color: color-mix(in srgb, var(--c-highly-solid) 80%, #000 10%);
}

.pill--recommended { background: var(--c-recommended-bg); color: var(--c-recommended-fg); border-color: var(--c-recommended-bd); }
.pill--situational { background: var(--c-situational-bg); color: var(--c-situational-fg); border-color: var(--c-situational-bd); }
.pill--watch       { background: var(--c-watch-bg);       color: var(--c-watch-fg);       border-color: var(--c-watch-bd); }
.pill--caution     { background: var(--c-caution-bg);     color: var(--c-caution-fg);     border-color: var(--c-caution-bd); }
.pill--avoid       { background: var(--c-avoid-bg);       color: var(--c-avoid-fg);       border-color: var(--c-avoid-bd); }
.pill--declining   { background: var(--c-declining-bg);   color: var(--c-declining-fg);   border-color: var(--c-declining-bd); }
.pill--neutral     { background: var(--c-neutral-bg);     color: var(--c-neutral-fg);     border-color: var(--c-neutral-bd); }

/* ——————————————————————————— Section headers ——————————————————————————— */

.content { margin: 0; }

.section-head {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.014em;
  line-height: 1.22;
  margin: 2.75rem 0 1.1rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border);
}

.content > .section-head:first-child { margin-top: 0.5rem; }

.section-head::before {
  content: "";
  display: inline-block;
  width: 0.62rem;
  height: 0.62rem;
  border-radius: 50%;
  margin-right: 0.6rem;
  vertical-align: 0.06em;
  background: var(--border-strong);
}

.section-head--highly::before      { background: var(--c-highly-solid); }
.section-head--recommended::before { background: var(--c-recommended-fg); }
.section-head--situational::before { background: var(--c-situational-fg); }
.section-head--watch::before       { background: var(--c-watch-fg); }
.section-head--caution::before     { background: var(--c-caution-fg); }
.section-head--avoid::before       { background: var(--c-avoid-fg); }
.section-head--declining::before   { background: var(--c-declining-fg); }

.subhead {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.008em;
  margin: 1.75rem 0 0.65rem;
  color: var(--fg);
}

/* ——————————————————————————— Tool cards ——————————————————————————— */

.tool {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: 13px;
  padding: 1.15rem 1.35rem 1.25rem;
  margin: 0.9rem 0;
  scroll-margin-top: 1.25rem; /* breathing room when jumped to from a Summary Table link */
  box-shadow: var(--shadow-sm);
}

.tool--highly      { border-left-color: var(--brand-green-deep); }
.tool--recommended { border-left-color: var(--c-recommended-fg); }
.tool--situational { border-left-color: var(--c-situational-fg); }
.tool--watch       { border-left-color: var(--c-watch-fg); }
.tool--caution     { border-left-color: var(--c-caution-fg); }
.tool--avoid       { border-left-color: var(--c-avoid-fg); }
.tool--declining   { border-left-color: var(--c-declining-fg); }

.tool__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 0.35rem;
}

.tool__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.tool__verdict {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tool__body > :first-child { margin-top: 0; }
.tool__body > :last-child { margin-bottom: 0; }

.tool__use {
  margin: 0.15rem 0 0.7rem !important;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.45;
}

.tool__use strong { font-weight: 600; color: var(--muted); }

/* Group the verdict pill + James badge together on the right of the card head. */
.tool__head .tool__name { margin-right: auto; }

/* Clickable tool-name links (open the tool's own site). */
.tool__name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid color-mix(in srgb, var(--brand-green-deep) 40%, transparent);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.tool__name a:hover { color: var(--accent); border-bottom-color: var(--brand-green-deep); }
.tool__name a::after {
  content: "↗";
  font-size: 0.62em;
  margin-left: 0.18em;
  color: var(--muted);
  vertical-align: 0.12em;
}

/* "James Pick" — the founder's personal endorsement, kept visually distinct from the researched verdict pill. */
.badge--james {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
  padding: 0.2rem 0.58rem;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.3;
  color: #4a3a00;
  background: linear-gradient(180deg, color-mix(in srgb, var(--gold) 55%, #fff), var(--gold));
  border: 1px solid color-mix(in srgb, var(--gold) 60%, #9a7b00);
  box-shadow: 0 1px 2px rgba(176, 140, 0, 0.25);
}

/* Subtle warm wash so a James-Pick card reads at a glance, without overriding its tier accent. */
.tool--pick { background: color-mix(in srgb, var(--gold) 8%, var(--surface)); }

/* ——————————————————————————— Prose ——————————————————————————— */

.content p { margin: 0.7rem 0; }

.content h1 { font-family: var(--font-display); font-size: 1.6rem; margin: 1.5rem 0 0.5rem; line-height: 1.2; }

.content ul,
.content ol { margin: 0.7rem 0; padding-left: 1.4rem; }

.content li { margin: 0.3rem 0; }

.content li::marker { color: var(--brand-green-deep); }

.content strong { font-weight: 660; }

.content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

.content code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--surface-2);
  padding: 0.1em 0.35em;
  border-radius: 5px;
  border: 1px solid var(--border);
}

.tool a,
.content a { text-decoration-color: color-mix(in srgb, var(--accent) 45%, transparent); text-underline-offset: 2px; }

/* ——————————————————————————— Callout / note ——————————————————————————— */

.note {
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--brand-green-deep) 24%, var(--border));
  border-left: 3px solid var(--brand-green-deep);
  border-radius: 11px;
  padding: 0.85rem 1.1rem;
  margin: 0 0 1.75rem;
  font-size: 0.92rem;
  color: var(--fg);
}

.note p { margin: 0.3rem 0; }
.note > :first-child { margin-top: 0; }
.note > :last-child { margin-bottom: 0; }

/* ——————————————————————————— Tables ——————————————————————————— */

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  margin: 1.25rem 0;
  box-shadow: var(--shadow-sm);
  -webkit-overflow-scrolling: touch;
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: var(--surface);
}

.table-wrap thead th {
  position: sticky;
  top: 0;
  background: var(--surface-3);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

.table-wrap tbody td {
  padding: 0.6rem 0.8rem;
  vertical-align: top;
  border-bottom: 1px solid var(--border);
}

.table-wrap tbody tr:last-child td { border-bottom: none; }

.table-wrap tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--surface-2) 60%, transparent);
}

.table-wrap tbody td:first-child { font-weight: 620; }

/* Summary-table tool names link down to the tool's full write-up on the page. */
.table-wrap td a.tool-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--brand-green-deep) 35%, transparent);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.table-wrap td a.tool-link:hover {
  color: var(--accent);
  border-bottom-color: var(--brand-green-deep);
}

/* Verdict summary tables use a fixed layout at desktop width so a long tool name
   wraps inside its own column instead of stretching the whole table out of shape. */
@media (min-width: 821px) {
  .table-wrap--verdict table { table-layout: fixed; }
  .table-wrap--verdict thead th:first-child { width: 18%; }
  .table-wrap--verdict thead th:nth-child(2) { width: 14%; }
}

/* Pills break at spaces (not mid-word) so "Highly Recommended" stays readable. */
.table-wrap .pill { white-space: normal; overflow-wrap: break-word; word-break: normal; }

.table-wrap th,
.table-wrap td { overflow-wrap: anywhere; }

@media (max-width: 820px) {
  .table-wrap table { font-size: 0.82rem; }
  .table-wrap thead th { padding: 0.5rem 0.5rem; white-space: normal; }
  .table-wrap tbody td { padding: 0.5rem 0.5rem; }
  .table-wrap tbody td:first-child { white-space: normal; }
  .table-wrap .pill { font-size: 0.62rem; }
}

/* ——————————————————————————— Blockquotes (community voice) ——————————————————————————— */

.content blockquote,
.tool blockquote {
  margin: 1.15rem 0;
  padding: 0.4rem 0 0.4rem 1.2rem;
  border-left: 3px solid var(--brand-green-deep);
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--fg);
}

.content blockquote p { margin: 0.3rem 0; }
.content blockquote em { font-style: italic; }

/* ——————————————————————————— Charts ——————————————————————————— */

.chart {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.chart-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.99rem;
  line-height: 1.35;
  margin-bottom: 0.9rem;
}

.chart-subtitle {
  display: block;
  font-family: var(--font);
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.chart-legend {
  display: flex;
  gap: 1.1rem;
  margin: -0.35rem 0 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.chart-legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.chart-swatch { width: 0.85rem; height: 0.55rem; border-radius: 3px; background: var(--brand-green-deep); }
.chart-swatch--alt { background: color-mix(in srgb, var(--muted) 55%, transparent); }

.chart-rows { display: flex; flex-direction: column; gap: 0.6rem; }

.chart-row {
  display: grid;
  grid-template-columns: minmax(8.5rem, 13rem) 1fr;
  gap: 0.75rem;
  align-items: center;
  font-size: 0.85rem;
}

.chart-row--dual { align-items: start; }

.chart-label { text-align: right; line-height: 1.3; overflow-wrap: break-word; }

.chart-note {
  display: inline-block;
  margin-left: 0.35rem;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--faint);
  white-space: nowrap;
}

.chart-bars { display: flex; flex-direction: column; gap: 0.25rem; min-width: 0; }

.chart-track {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.5rem;
  min-height: 1.05rem;
}

.chart-bar {
  display: block;
  height: 0.95rem;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--brand-green-deep), var(--brand-green));
  min-width: 3px;
  justify-self: start;
}

.chart-bar--alt { background: color-mix(in srgb, var(--muted) 45%, transparent); height: 0.7rem; }

.chart-num {
  font-family: var(--mono);
  font-size: 0.76rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  min-width: 1.5rem;
}

/* ——————————————————————————— Footer nav ——————————————————————————— */

.page-footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin-top: 2.5rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
}

.page-footer-nav__link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  text-decoration: none;
  color: var(--fg);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.page-footer-nav__link:hover {
  border-color: color-mix(in srgb, var(--brand-green-deep) 50%, var(--border));
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.page-footer-nav__link--next { text-align: right; }

.page-footer-nav__dir {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-footer-nav__title { font-size: 0.95rem; font-weight: 600; line-height: 1.3; }

/* ——————————————————————————— Responsive ——————————————————————————— */

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .tool { padding: 1rem 1.05rem 1.1rem; }
  .tool__head { gap: 0.4rem; }
  .page-footer-nav { grid-template-columns: 1fr; }
  .legend__list { grid-template-columns: 1fr; }
  .banner { border-radius: 12px; }
  .tldr { padding: 1rem 1.05rem 1.2rem; }
}

@media (max-width: 540px) {
  .chart-row { grid-template-columns: 1fr; gap: 0.2rem; }
  .chart-label { text-align: left; }
}