/* Reusable across every page: nav, sections, rail, bars, tables, manifest,
   stats, quote, guarantee, faq, cta, footer, reveals, badges. */

.edge {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
}

.edge-narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding-left: var(--edge);
  padding-right: var(--edge);
}

section {
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
}

/* ---------- Eyebrow / section numbering ---------- */
.section-head {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
}

.section-num {
  font-family: var(--font-mono);
  font-size: var(--size-eyebrow);
  color: var(--muted);
  letter-spacing: 0.1em;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--size-eyebrow);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 var(--space-4) 0;
}

.stage-paper .eyebrow,
.stage-paper .section-num {
  color: var(--paper-secondary);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--ground);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-reveal) var(--ease-out);
}

.nav.is-scrolled {
  border-bottom-color: var(--rule);
}

.nav-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: var(--space-3) var(--edge);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  min-height: 44px;
}

.nav-word {
  flex-shrink: 0;
  display: block;
}

.nav-word img {
  display: block;
  width: auto;
  height: 44px;
}

@media (max-width: 640px) {
  .nav-word img {
    height: 30px;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: var(--space-4);
  row-gap: var(--space-2);
}

.nav-link {
  font-family: var(--font-body);
  font-size: var(--size-fine);
  color: var(--secondary);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease-out);
}

.nav-link:hover {
  color: var(--cream);
}

.nav-link.is-current {
  color: var(--cream);
  border-bottom-color: var(--sand);
}

.nav-cta {
  font-family: var(--font-body);
  font-size: var(--size-fine);
  color: var(--sand);
  padding-bottom: 2px;
  transition: color 200ms var(--ease-out);
}

.nav-cta:hover {
  color: var(--sand-hover);
}

/* ---------- Hero ---------- */
.section-hero {
  padding-top: var(--space-6);
  padding-bottom: var(--space-6);
  position: relative;
}

.hero-top {
  max-width: 900px;
}

h1#hero-h1 {
  font-size: var(--size-h1);
  margin-bottom: var(--space-4);
}

.lede {
  font-size: var(--size-lead);
  color: var(--secondary);
  max-width: 640px;
  margin-bottom: var(--space-5);
  line-height: 1.55;
}

.btn-cta {
  display: inline-block;
  background: var(--sand);
  color: var(--deepest);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--size-body);
  padding: 0.95em 1.8em;
  border-radius: var(--radius);
  transition: background 200ms var(--ease-out), transform 200ms var(--ease-out);
  min-height: 44px;
  line-height: 1.3;
}

.btn-cta:hover {
  background: var(--sand-hover);
  transform: translateY(-1px);
}

.cta-meta {
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
  margin-top: var(--space-3);
  letter-spacing: 0.02em;
}

.hero-clock {
  position: absolute;
  top: var(--space-4);
  right: var(--edge);
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--muted);
  letter-spacing: 0.04em;
  display: flex;
  gap: 0.4em;
}

.hero-clock .clock-value {
  color: var(--secondary);
}

@media (max-width: 640px) {
  .hero-clock {
    position: static;
    margin-bottom: var(--space-4);
    padding-left: var(--edge);
    padding-right: var(--edge);
  }
}

/* ---------- The rail (an instrument, not a fade-up) ---------- */
.rail-wrap {
  margin-top: var(--space-7);
}

.rail-instrument {
  position: relative;
  display: grid;
  grid-template-columns: var(--rail-cols);
  column-gap: var(--space-2);
}

.rail-rule {
  grid-row: 1;
  align-self: start;
  margin-top: 24px;
  transform-origin: left center;
  transform: scaleX(1);
}

.rail-rule-lit {
  grid-column: 1 / 3;
  height: 2px;
  background: var(--sand);
}

.rail-rule-dark {
  grid-column: 4 / 9;
  height: 1px;
  background: var(--rule);
  margin-top: 24.5px;
}

.rail-instrument.is-pending .rail-rule-lit,
.rail-instrument.is-pending .rail-rule-dark {
  transform: scaleX(0);
}

.rail-instrument.is-drawing .rail-rule-lit {
  transition: transform 450ms var(--ease-in-out);
}

.rail-instrument.is-drawing .rail-rule-dark {
  transition: transform 450ms var(--ease-in-out);
  transition-delay: 850ms;
}

.rail-stations {
  grid-row: 1;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: var(--rail-cols);
  column-gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.rail-station {
  position: relative;
  padding-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 420ms var(--ease-out), transform 420ms var(--ease-out);
}

.rail-station.is-in {
  opacity: 1;
  transform: translateY(0);
}

.rail-station:nth-child(2) {
  margin-right: var(--space-3);
}

.rail-station:nth-child(4) {
  margin-left: var(--space-3);
}

.rail-tick {
  position: absolute;
  top: 24px;
  left: 0;
  width: 1px;
  height: 8px;
  background: var(--rule-light);
}

.rail-station.is-lit .rail-tick {
  background: var(--sand);
}

.rail-station.is-leak .rail-tick {
  height: 24px;
  background: var(--sand);
}

.rail-num {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--muted);
}

.rail-station.is-lit .rail-num {
  color: var(--sand);
}

.rail-station.is-leak .rail-num {
  color: var(--cream);
}

.rail-label {
  font-size: var(--size-fine);
  color: var(--secondary);
  line-height: 1.3;
}

.rail-station.is-lit .rail-label,
.rail-station.is-leak .rail-label {
  color: var(--cream);
}

.rail-tag {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--muted);
  letter-spacing: 0.02em;
}

.rail-station.is-leak .rail-tag {
  color: var(--sand);
}

.rail-run-note {
  margin-top: var(--space-3);
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--muted-text);
  letter-spacing: 0.02em;
}

@media (max-width: 860px) {
  :root {
    --rail-cols: 1fr;
  }

  .rail-instrument {
    display: block;
  }

  .rail-rule {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 5px;
    width: 1px;
    height: auto;
    margin-top: 0;
    transform-origin: top center;
  }

  .rail-rule-lit {
    height: auto;
    width: 2px;
    top: 0;
    bottom: 50%;
  }

  .rail-rule-dark {
    height: auto;
    width: 1px;
    top: 50%;
    bottom: 0;
    margin-top: 0;
  }

  .rail-instrument.is-pending .rail-rule-lit,
  .rail-instrument.is-pending .rail-rule-dark {
    transform: scaleY(0);
  }

  .rail-stations {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-left: 20px;
  }

  .rail-station {
    padding-top: 0;
    flex-direction: row;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.6rem;
  }

  .rail-station:nth-child(2) {
    margin-right: 0;
    margin-bottom: var(--space-3);
  }

  .rail-station:nth-child(4) {
    margin-left: 0;
    margin-top: var(--space-3);
  }

  .rail-tick {
    top: 6px;
    left: -20px;
    width: 8px;
    height: 1px;
  }

  .rail-station.is-leak .rail-tick {
    width: 24px;
    height: 1px;
    left: -32px;
  }

  .rail-run-note {
    text-align: left;
  }
}

/* ---------- Reveals ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out);
  transition-delay: calc(var(--row-i, 0) * 90ms);
}

[data-reveal-container].is-in .reveal {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transition: opacity var(--dur-reveal) var(--ease-out);
  transition-delay: calc(var(--row-i, 0) * 90ms);
}

[data-reveal-container].is-in .reveal-fade {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-fade,
  .rail-station {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ---------- Ranked bars (section 02) ---------- */
.bar-chart {
  margin: var(--space-5) 0 var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.bar-row {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--space-2) var(--space-3);
  padding-bottom: 14px;
}

.bar-row-label {
  grid-row: 1;
  grid-column: 1;
}

.bar-row-figure {
  grid-row: 1;
  grid-column: 2;
}

.bar-row-label {
  font-size: var(--size-small);
  color: var(--secondary);
}

.bar-row.is-booked .bar-row-label {
  color: var(--cream);
}

.bar-row-figure {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--muted);
  text-align: right;
  white-space: nowrap;
}

.bar-row.is-booked .bar-row-figure {
  color: var(--sand);
}

.bar-track {
  display: block;
  grid-row: 1;
  grid-column: 1 / 3;
  align-self: end;
  margin-top: 8px;
  height: 6px;
  background: var(--raised);
  border-radius: 0;
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  width: var(--bar-pct, 0%);
  background: var(--secondary);
  border-radius: 0;
}

.bar-chart.is-animating .bar-fill {
  transition: width 900ms var(--ease-in-out);
}

.bar-chart.is-pending .bar-fill {
  width: 0;
}

.bar-row.is-booked .bar-fill {
  background: var(--sand);
}

/* ---------- Footing badges ---------- */
.footing {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--muted);
  letter-spacing: 0.02em;
  margin-top: var(--space-3);
}

.footing strong,
.badge {
  color: var(--secondary);
  font-weight: 500;
}

.badge {
  display: inline-block;
  border: 1px solid var(--rule-light);
  border-radius: var(--radius);
  padding: 0.15em 0.55em;
  font-size: var(--size-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-left: 0.4em;
  vertical-align: middle;
}

.stage-paper .footing,
.stage-paper .footing strong {
  color: var(--paper-secondary);
}

.stage-paper .badge {
  border-color: var(--paper-rule);
  color: var(--paper-ink);
}

/* ---------- Body copy blocks ---------- */
.body-block {
  max-width: var(--content-narrow);
  color: var(--secondary);
  font-size: var(--size-body);
  line-height: 1.7;
}

.stage-paper .body-block {
  color: var(--paper-secondary);
}

h2 {
  font-size: var(--size-h2);
  margin-bottom: var(--space-4);
  max-width: 900px;
}

.stage-paper h2 {
  color: var(--paper-ink);
}

/* ---------- Comparison table (section 03), wider than the prose measure ---------- */
.compare-table {
  margin-top: var(--space-5);
  width: calc(100% + var(--edge) * 0.8);
  margin-left: calc(var(--edge) * -0.4);
  margin-right: calc(var(--edge) * -0.4);
  border-collapse: collapse;
  table-layout: fixed;
}

.compare-table th,
.compare-table td {
  text-align: left;
  padding: var(--space-3) var(--space-3) var(--space-3) 0;
  font-size: var(--size-small);
  color: var(--secondary);
  border-top: 1px solid var(--rule);
}

.compare-table thead th {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: none;
  border-bottom: 1px solid var(--rule-light);
}

.compare-table td:first-child,
.compare-table th:first-child {
  padding-left: var(--edge, 0);
}

.compare-table td + td,
.compare-table th + th {
  padding-left: var(--space-4);
  border-left: 1px solid var(--rule);
  color: var(--cream);
}

.compare-table thead th + th {
  color: var(--muted);
}

.compare-table tbody tr:last-child td {
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 640px) {
  .compare-table,
  .compare-table tbody,
  .compare-table tr,
  .compare-table td {
    display: block;
    width: 100%;
  }

  .compare-table thead {
    display: none;
  }

  .compare-table tr {
    border-top: 1px solid var(--rule);
    padding: var(--space-3) 0;
  }

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

  .compare-table td {
    border: none !important;
    padding: var(--space-1) 0 !important;
  }

  .compare-table td::before {
    content: attr(data-col);
    display: block;
    font-family: var(--font-mono);
    font-size: var(--size-micro);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.3em;
  }
}

/* ---------- Tuesday split timeline (section 04), wider than the prose measure ---------- */
.split-timeline {
  margin-top: var(--space-5);
  width: calc(100% + var(--edge) * 0.8);
  margin-left: calc(var(--edge) * -0.4);
  margin-right: calc(var(--edge) * -0.4);
  border-collapse: collapse;
  table-layout: fixed;
}

.split-timeline thead th {
  text-align: left;
  padding: 0 var(--space-3) var(--space-3) 0;
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

.split-timeline thead th:first-child,
.split-timeline tbody td:first-child {
  padding-left: var(--edge, 0);
}

.split-timeline thead th + th,
.split-timeline tbody td + td {
  padding-left: var(--space-4);
}

.split-timeline tbody tr {
  border-top: 1px solid var(--rule);
}

.split-timeline tbody td {
  padding: var(--space-3) var(--space-3) var(--space-3) 0;
  vertical-align: baseline;
}

.split-timeline tbody td + td {
  border-left: 1px solid var(--rule);
}

.split-timeline .split-time {
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
  white-space: nowrap;
  margin-right: var(--space-3);
}

.split-timeline .split-text {
  font-size: var(--size-small);
  color: var(--secondary);
}

.split-timeline tr.is-final td:last-child .split-time,
.split-timeline tr.is-final td:last-child .split-text {
  color: var(--sand);
}

@media (max-width: 640px) {
  .split-timeline,
  .split-timeline thead,
  .split-timeline tbody,
  .split-timeline tr,
  .split-timeline td,
  .split-timeline th {
    display: block;
    width: 100%;
  }

  .split-timeline thead tr {
    display: flex;
    gap: var(--space-2);
  }

  .split-timeline thead th {
    flex: 1;
    padding-left: 0 !important;
  }

  .split-timeline tbody td {
    padding-left: 0 !important;
    border-left: none !important;
  }

  .split-timeline tbody tr {
    padding: var(--space-2) 0;
  }
}

.timeline-closing {
  margin-top: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
}

/* ---------- Manifest table (section 05, paper) ---------- */
.manifest {
  margin-top: var(--space-5);
}

.manifest-group {
  margin-bottom: var(--space-6);
}

.manifest-group-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--size-h3);
  color: var(--paper-ink);
  margin: 0;
}

.manifest-group-sub {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  color: var(--paper-secondary);
  font-weight: 400;
  margin: 0.5em 0 var(--space-3);
}

.manifest-list {
  border-top: 1px solid var(--paper-rule);
}

.manifest-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--paper-rule);
  align-items: baseline;
}

.manifest-row-label {
  color: var(--paper-ink);
  font-size: var(--size-small);
}

.manifest-row-count {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  color: var(--paper-secondary);
  white-space: nowrap;
  text-align: right;
}

.manifest-note {
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--paper-secondary);
  margin-top: var(--space-3);
}

/* The manifest device reused on a dark stage (/inside): same markup, re-colored. */
.stage-dark .manifest-list {
  border-top-color: var(--rule);
}

.stage-dark .manifest-row {
  border-bottom-color: var(--rule);
}

.stage-dark .manifest-row-label {
  color: var(--cream);
}

.stage-dark .manifest-row-count {
  color: var(--secondary);
}

.stage-dark .manifest-note {
  color: var(--muted-text);
}

.manifest-single {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--paper-rule);
}

.manifest-single-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--size-body);
  color: var(--paper-ink);
  margin: 0 0 0.4em;
}

.manifest-single-desc {
  font-size: var(--size-small);
  color: var(--paper-secondary);
}

/* ---------- Price pair ---------- */
.price-pair {
  display: grid;
  grid-template-columns: auto auto;
  column-gap: var(--space-6);
  align-items: start;
  margin-top: var(--space-6);
}

.price-item {
  display: flex;
  flex-direction: column;
  gap: 0.4em;
}

.price-figure {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--size-display-price);
  line-height: 1;
  color: var(--paper-secondary);
  text-decoration: line-through;
  text-decoration-color: var(--paper-secondary);
  text-decoration-thickness: 2px;
}

.price-item.is-final .price-figure {
  color: var(--sand-ink);
  text-decoration: none;
}

.price-desc {
  font-size: var(--size-fine);
  color: var(--paper-secondary);
  max-width: 220px;
}

.price-cta {
  margin-top: var(--space-4);
}

.stage-paper .btn-cta {
  color: var(--deepest);
}

/* ---------- Stats row (section 06): hangs into the left margin ---------- */
.stats-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
  max-width: 340px;
  margin: var(--space-5) 0;
  margin-left: calc(var(--edge) * -0.5);
  padding-left: calc(var(--edge) * 0.5);
  border-left: 1px solid var(--rule);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3em;
}

.stat-figure {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--size-display-stat);
  color: var(--sand);
  line-height: 1;
}

.stat-label {
  font-size: var(--size-fine);
  color: var(--cream);
}

.stat-sub {
  font-size: var(--size-fine);
  color: var(--muted);
}

/* ---------- Photo strip ---------- */
.photo-strip-wrap {
  margin: var(--space-6) calc(var(--edge) * -1) 0;
  overflow: hidden;
}

.photo-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(140px, 1fr);
  gap: var(--space-2);
  overflow-x: auto;
  padding: 0 var(--edge);
  margin: 0;
  list-style: none;
  scrollbar-width: none;
}

.photo-strip:focus-visible {
  outline: 2px solid var(--sand);
  outline-offset: -2px;
}

.photo-strip::-webkit-scrollbar {
  display: none;
}

.photo-strip img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

/* ---------- Pull quote ---------- */
.pull-quote {
  margin-top: var(--space-6);
  border-left: 2px solid var(--rule-light);
  padding-left: var(--space-4);
  max-width: 720px;
}

.pull-quote blockquote {
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: var(--size-quote);
  line-height: 1.5;
  color: var(--cream);
}

.pull-quote cite {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted);
}

/* ---------- Guarantee card ---------- */
.guarantee-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-top: var(--space-5);
}

.guarantee-terms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.guarantee-term-label {
  font-family: var(--font-mono);
  font-size: var(--size-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.6em;
  display: block;
}

.guarantee-term-body {
  font-size: var(--size-small);
  color: var(--secondary);
  line-height: 1.6;
}

.guarantee-terms > div + div {
  border-left: 1px solid var(--rule);
  padding-left: var(--space-4);
}

@media (max-width: 760px) {
  .guarantee-terms {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .guarantee-terms > div + div {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--rule);
    padding-top: var(--space-4);
  }
}

/* ---------- FAQ ---------- */
.faq-list {
  margin-top: var(--space-5);
  border-top: 1px solid var(--rule);
  max-width: var(--content-narrow);
}

.faq-item {
  border-bottom: 1px solid var(--rule);
}

.faq-item summary {
  cursor: pointer;
  padding: var(--space-4) 0;
  font-size: var(--size-body);
  color: var(--cream);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 44px;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-family: var(--font-mono);
  color: var(--secondary);
  font-size: var(--size-h3);
  flex-shrink: 0;
  transition: transform 200ms var(--ease-out);
}

.faq-item[open] summary::after {
  content: '\2212';
}

.faq-answer {
  padding: 0 0 var(--space-4);
  color: var(--secondary);
  font-size: var(--size-small);
  line-height: 1.6;
  max-width: 640px;
}

/* ---------- Close ---------- */
.section-close {
  text-align: left;
  padding-top: var(--space-8);
}

.section-close h2 {
  margin-bottom: var(--space-4);
}

.close-meta {
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
  margin-top: var(--space-3);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--deepest);
  padding: var(--space-5) 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-5);
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-logo {
  display: block;
  width: auto;
  height: 22px;
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
}

.footer-links a:hover {
  color: var(--secondary);
}

/* ---------- Section rhythm variation ---------- */
#sec-leak {
  padding-top: var(--space-5);
}

/* ---------- Mobile / global collapse ---------- */
@media (max-width: 640px) {
  section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .compare-table,
  .split-timeline {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }

  .compare-table td:first-child,
  .compare-table th:first-child,
  .split-timeline thead th:first-child,
  .split-timeline tbody td:first-child {
    padding-left: 0;
  }

  .stats-row {
    margin-left: 0;
    padding-left: var(--space-3);
  }
}

/* ---------- Utility page shell (booking-system, free, thanks, tools, privacy, 404) ---------- */
.section-utility {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.h1-compact {
  font-size: var(--size-h2);
  margin-top: var(--space-3);
}

.lede-full {
  max-width: none;
}

.text-link {
  color: var(--sand);
  text-decoration: underline;
}

.mt-4 {
  margin-top: var(--space-4);
}

.mt-5 {
  margin-top: var(--space-5);
}

.mt-6 {
  margin-top: var(--space-6);
}

.btn-inline {
  align-self: flex-start;
}

/* ---------- The flywheel (shared: /inside hero, /free) ---------- */
.flywheel {
  width: 100%;
  max-width: 320px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.flywheel--small {
  max-width: 200px;
}

.flywheel-ring {
  fill: none;
  stroke: var(--rule);
  stroke-width: 1;
}

.flywheel-ctr-a {
  font-family: var(--font-mono);
  font-size: 34px;
  fill: var(--cream);
  text-anchor: middle;
}

.flywheel-ctr-b {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  fill: var(--muted);
  text-anchor: middle;
}

.flywheel-node circle {
  fill: var(--raised);
  stroke: var(--rule);
  stroke-width: 1;
}

.flywheel-node text {
  font-family: var(--font-mono);
  font-size: 20px;
  fill: var(--secondary);
  text-anchor: middle;
  dominant-baseline: central;
}

.flywheel-node.is-lit circle {
  fill: var(--sand);
  stroke: var(--sand);
}

.flywheel-node.is-lit text {
  fill: var(--deepest);
}

.flywheel-caption {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
  text-align: center;
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Document thumbnails (shared: /inside, /free, /booking-system, /tools) ---------- */
.doc-pair {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.doc-pair--center {
  align-items: center;
}

.doc-thumb-frame {
  display: inline-block;
  padding: 6px;
  background: var(--raised);
  border: 1px solid var(--rule-light);
  border-radius: var(--radius);
}

.doc-thumb-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 160px;
}

.doc-thumb-frame.is-tilt-left {
  transform: rotate(-3deg);
}

.doc-thumb-frame.is-tilt-right {
  transform: rotate(2deg);
}

.doc-caption {
  margin-top: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--size-fine);
  color: var(--muted-text);
}

.doc-thumb-single {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
}

@media (max-width: 640px) {
  .doc-pair {
    flex-wrap: wrap;
  }
}

/* ---------- Stat band (card grid, /about) ---------- */
.stat-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.stat-card {
  padding: var(--space-4);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0.3em;
}

.stat-card .stat-figure {
  margin-bottom: 0.2em;
}