@font-face {
  font-family: "Fira Sans";
  src: url("./assets/fonts/fira-sans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fira Sans";
  src: url("./assets/fonts/fira-sans-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Fira Sans";
  src: url("./assets/fonts/fira-sans-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root,
html[data-theme="dark"] {
  color-scheme: dark;
  --metro-canvas: #0b0b0b;
  --metro-panel: #181818;
  --metro-raised: #242424;
  --metro-hover: #303030;
  --metro-line: #505050;
  --metro-line-subtle: #2e2e2e;
  --metro-text: #f5f3e9;
  --metro-secondary: #c9c9ba;
  --metro-muted: #a5a997;
  --metro-accent: #ff9f0a;
  --metro-accent-text: #ff9f0a;
  --metro-accent-hover: #ffb340;
  --metro-accent-ink: #0f0d09;
  --metro-teal: #31584b;
  --metro-teal-hover: #3d6d5d;
  --metro-teal-text: #b8d8be;
  --metro-danger: #ff453a;
  --metro-header-bg: rgba(11, 11, 11, 0.86);
  --metro-frost-blur: 12px;
}

html[data-theme="light"] {
  color-scheme: light;
  --metro-canvas: #f5f3eb;
  --metro-panel: #eeece2;
  --metro-raised: #e3e1d5;
  --metro-hover: #d7d6c8;
  --metro-line: #939585;
  --metro-line-subtle: #c8c9bc;
  --metro-text: #252921;
  --metro-secondary: #4d5547;
  --metro-muted: #5b6354;
  --metro-accent: #ff9f0a;
  --metro-accent-text: #995000;
  --metro-accent-hover: #ea580c;
  --metro-accent-ink: #111111;
  --metro-teal: #31584b;
  --metro-teal-hover: #3d6d5d;
  --metro-teal-text: #f5f3e9;
  --metro-danger: #b42318;
  --metro-header-bg: rgba(245, 243, 235, 0.88);
  --metro-frost-blur: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  border-radius: 0;
}

html {
  --site-width: 1120px;
  --page-gutter: 32px;
  --section-space: clamp(48px, 6vw, 80px);
  --content-gap: 24px;
  --control-gap: 12px;
  --anchor-offset: 96px;
  background-color: var(--metro-canvas);
  color: var(--metro-text);
  font-family: "Fira Sans", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scrollbar-color: var(--metro-line) var(--metro-canvas);
  caret-color: var(--metro-accent);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn,
  .btn-playbook,
  .btn-playbook-icon svg,
  .hero-compare-line,
  .hero-compare-grip {
    transition: none;
  }
  .btn-playbook:hover,
  .btn-playbook:active,
  .btn-playbook:hover .btn-playbook-icon svg {
    transform: none;
  }
}

::selection {
  background-color: var(--metro-accent);
  color: var(--metro-accent-ink);
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--metro-canvas);
  color: var(--metro-text);
}

main {
  flex: 1;
  min-width: 0;
}

[id] {
  scroll-margin-top: var(--anchor-offset);
}

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

a {
  color: inherit;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--metro-accent-text);
}

:focus-visible {
  outline: 2px solid var(--metro-accent-text);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4 {
  color: var(--metro-text);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-wrap: balance;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(36px, 4.7vw, 60px);
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(30px, 3.4vw, 44px);
}

h3 {
  margin: 0 0 10px;
  font-size: 23px;
  letter-spacing: -0.02em;
}

h4 {
  margin: 24px 0 8px;
  font-size: 16px;
  font-weight: 500;
}

p {
  margin: 0 0 16px;
  color: var(--metro-secondary);
  max-width: 62ch;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 200;
  background-color: var(--metro-accent);
  color: var(--metro-accent-ink);
  padding: 10px 16px;
  font-weight: 500;
  text-decoration: none;
}

.skip-link:focus {
  left: 16px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--metro-header-bg);
  -webkit-backdrop-filter: blur(var(--metro-frost-blur)) saturate(180%);
  backdrop-filter: blur(var(--metro-frost-blur)) saturate(180%);
  border-bottom: 1px solid var(--metro-line-subtle);
}

.header-inner {
  position: relative;
  width: min(calc(100% - 2 * var(--page-gutter)), var(--site-width));
  margin: 0 auto;
  min-height: 72px;
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  color: var(--metro-text);
  min-height: 44px;
}

.brand:hover {
  color: var(--metro-text);
}

#themeButton {
  width: 44px;
  height: 44px;
  padding: 10px;
  flex-shrink: 0;
}

.theme-icon {
  width: 20px;
  height: 20px;
}

.theme-icon-moon,
html[data-theme="light"] .theme-icon-sun {
  display: none;
}

html[data-theme="light"] .theme-icon-moon {
  display: block;
}

.brand img {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 400;
  color: var(--metro-secondary);
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--metro-text);
  background-color: var(--metro-panel);
  border-color: var(--metro-line);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid var(--metro-line);
  background-color: var(--metro-raised);
  color: var(--metro-text);
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.btn:hover {
  background-color: var(--metro-hover);
  border-color: var(--metro-text);
  color: var(--metro-text);
}

.btn-primary {
  background-color: var(--metro-accent);
  border-color: var(--metro-accent);
  color: var(--metro-accent-ink);
  font-weight: 500;
}

.btn-primary:hover {
  background-color: var(--metro-accent-hover);
  border-color: var(--metro-accent-hover);
  color: var(--metro-accent-ink);
}

.btn:disabled {
  background-color: var(--metro-panel);
  border-color: var(--metro-line);
  color: var(--metro-muted);
  cursor: not-allowed;
}

.download-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.btn-compact {
  min-height: 44px;
  padding: 6px 14px;
  font-size: 14px;
}

.btn-playbook {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 58px;
  padding: 12px 26px 12px 14px;
  background-color: var(--metro-accent);
  border: 1px solid var(--metro-accent);
  color: var(--metro-accent-ink);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 5px 5px 0 var(--metro-line);
  transition:
    transform 150ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 150ms cubic-bezier(0.22, 1, 0.36, 1),
    background-color 140ms ease-out,
    border-color 140ms ease-out;
}

.btn-playbook:hover {
  background-color: var(--metro-accent-hover);
  border-color: var(--metro-accent-hover);
  color: var(--metro-accent-ink);
  transform: translate(-2px, -2px);
  box-shadow: 7px 7px 0 var(--metro-text);
}

.btn-playbook:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--metro-line);
}

.btn-playbook-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background-color: var(--metro-accent-ink);
  color: var(--metro-accent);
  flex-shrink: 0;
}

.btn-playbook-icon svg {
  width: 18px;
  height: 18px;
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.btn-playbook:hover .btn-playbook-icon svg {
  transform: translateY(3px);
}

/* Page Width & Sections */
.page-shell {
  width: min(calc(100% - 2 * var(--page-gutter)), var(--site-width));
  margin: 0 auto;
}

.section-block {
  padding: var(--section-space) 0;
  border-bottom: 1px solid var(--metro-line-subtle);
}

.section-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 40px;
}

.section-header > :last-child {
  margin-bottom: 0;
}

.section-header h1,
.section-header h2 {
  margin-bottom: 0;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.section-header-row p {
  margin: 8px 0 0;
}

/* Hero Section */
.hero-section {
  display: flex;
  align-items: center;
  padding: var(--section-space) 0;
  border-bottom: 1px solid var(--metro-line-subtle);
}

.hero-grid {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 48px;
}

.hero-copy {
  max-width: 40rem;
}

.hero-lead {
  font-size: 16px;
  color: var(--metro-secondary);
  margin-bottom: 28px;
}

.hero-copy h1 {
  max-width: none;
}

.hero-availability {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--metro-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--control-gap);
}

/* Hover comparison of an unorganised desktop and the sorted folders. */
.hero-compare {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  min-width: 0;
}

.hero-compare-legend {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  line-height: 1.3;
  color: var(--metro-secondary);
}

.hero-compare-stage {
  --split: 50%;
  position: relative;
  aspect-ratio: 1024 / 642;
  overflow: hidden;
  cursor: ew-resize;
  touch-action: pan-y;
  background-color: #000000;
  user-select: none;
}

.hero-compare-stage img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  -webkit-user-drag: none;
}

.hero-compare-unorganised {
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.hero-compare-line,
.hero-compare-grip {
  background-color: var(--metro-accent);
  transition: background-color 120ms ease-out;
}

.hero-compare-stage:hover .hero-compare-line,
.hero-compare-stage:hover .hero-compare-grip,
.hero-compare-stage:focus-visible .hero-compare-line,
.hero-compare-stage:focus-visible .hero-compare-grip {
  background-color: var(--metro-accent-hover);
}

.hero-compare-line {
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: var(--split);
  width: 2px;
  transform: translateX(-1px);
  pointer-events: none;
  box-shadow: -1px 0 0 #0b0b0b, 1px 0 0 #0b0b0b;
}

.hero-compare-grip {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 46px;
  transform: translate(-50%, -50%);
  outline: 1px solid #0b0b0b;
  box-shadow: 2px 2px 14px rgba(15, 13, 9, 0.45);
}

.hero-compare figcaption {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.4;
  color: var(--metro-secondary);
}

/* Screenshot Preview Frames */
.black-frame {
  position: relative;
  background-color: transparent;
  border: 0;
  margin: 0;
  overflow: hidden;
}

.black-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 801;
  object-fit: contain;
  background-color: transparent;
  display: block;
}

/* Feature navigation and consistent preview / description rows */
.feature-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin: -16px 0 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--metro-line-subtle);
}

.feature-index a,
.feature-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  text-decoration-color: var(--metro-line);
}

.feature-link {
  align-self: flex-start;
}

.feature-stack {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  grid-template-areas: "preview copy";
  gap: 48px;
  align-items: center;
  content-visibility: auto;
  contain-intrinsic-size: auto 380px;
}

.feature-copy {
  grid-area: copy;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-row > .black-frame,
.feature-row > .feature-widget {
  grid-area: preview;
}

.feature-copy h3 {
  font-size: clamp(24px, 2.6vw, 32px);
  margin: 0;
}

.feature-copy p {
  margin: 0;
}

.feature-text {
  padding-top: 32px;
  border-top: 1px solid var(--metro-line-subtle);
}

/* The audio widget inherits both site themes. */
.feature-widget {
  min-width: 0;
  margin: 0;
  padding: 24px;
  border: 1px solid var(--metro-line-subtle);
  background: var(--metro-panel);
}

.widget-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 16px;
  line-height: 1.3;
}

.widget-tag {
  flex-shrink: 0;
  color: var(--metro-muted);
  font-size: 13px;
}

.widget-note {
  margin: 16px 0 0;
  color: var(--metro-muted);
  font-size: 13px;
  line-height: 1.5;
}

.audio-demo-controls {
  display: flex;
  gap: 0;
  margin-top: 20px;
  border-bottom: 1px solid var(--metro-line);
}

.audio-demo-controls[hidden],
.audio-spectrum [hidden] { display: none; }

.audio-demo-controls button {
  min-height: 44px;
  flex: 1;
  padding: 8px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--metro-secondary);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.audio-demo-controls button:hover { background: var(--metro-hover); color: var(--metro-text); }
.audio-demo-controls button[aria-pressed="true"] { border-bottom-color: var(--metro-accent-text); color: var(--metro-accent-text); }

.audio-track {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 20px 0 4px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.audio-track > :last-child { color: var(--metro-muted); }
.audio-spectrum { display: block; width: 100%; height: auto; overflow: visible; color: var(--metro-accent-text); }
.spectrum-grid { stroke: var(--metro-line-subtle); stroke-width: 1; }
.spectrum-labels { fill: var(--metro-muted); font-family: inherit; font-size: 13px; font-variant-numeric: tabular-nums; }
.spectrum-area { fill: currentColor; fill-opacity: 0.1; }
.spectrum-line { fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.spectrum-cutoff { fill: none; stroke: var(--metro-muted); stroke-width: 1; stroke-dasharray: 3 4; }
.spectrum-cutoff-label { fill: var(--metro-secondary); font-family: inherit; font-size: 13px; }
.audio-verdict { display: flex; flex-direction: column; gap: 4px; border-top: 1px solid var(--metro-line-subtle); padding-top: 16px; font-size: 13px; }
.audio-verdict strong { color: var(--metro-text); font-weight: 500; }
.audio-verdict > span { color: var(--metro-secondary); }

@media (max-width: 420px) {
  .feature-widget { padding: 16px; }
}

/* Upcoming work is a compact reference, separate from available features. */
#upcoming,
.closing-section {
  content-visibility: auto;
  contain-intrinsic-size: auto 260px;
}

.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 48px;
}

.upcoming-item {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--metro-line-subtle);
}

.upcoming-copy {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.upcoming-item h3 {
  margin: 0;
}

.upcoming-item p {
  margin: 0;
  font-size: 16px;
}

.closing-section {
  border-bottom: 0;
}

.closing-section .section-header-row,
.closing-section .section-header {
  margin-bottom: 0;
}

/* Pricing & Download Cards */
.pricing-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
}

.pricing-controls label {
  font-size: 14px;
  color: var(--metro-secondary);
}

.pricing-note {
  margin: 24px 0 0;
  max-width: 80ch;
  font-size: 14px;
}

.metro-select,
.metro-input,
.metro-textarea {
  font: inherit;
  font-size: 14px;
  color: var(--metro-text);
  background-color: var(--metro-panel);
  border: 1px solid var(--metro-line);
  padding: 8px 12px;
  min-height: 44px;
}

.metro-select,
.metro-input {
  min-width: 0;
  max-width: 100%;
}

.metro-textarea {
  width: 100%;
  resize: vertical;
  min-height: 120px;
}

.pricing-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.plan-pane {
  padding: 32px;
  border: 1px solid var(--metro-line);
  background-color: var(--metro-panel);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 28px;
}

.plan-pane-featured {
  background-color: var(--metro-raised);
}

.plan-pane h2 {
  margin: 0 0 8px;
  font-size: 23px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--metro-line);
  background-color: var(--metro-raised);
  color: var(--metro-text);
  white-space: nowrap;
}

.plan-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 20px 0 12px;
  font-variant-numeric: tabular-nums;
  flex-wrap: wrap;
}

.plan-amount {
  font-size: clamp(36px, 4.3vw, 60px);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: var(--metro-text);
  line-height: 1;
}

.plan-cadence {
  font-size: 14px;
  color: var(--metro-muted);
}

/* Documentation / Guide / Support / Legal */
.doc-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 48px;
  padding: 48px 0;
  align-items: start;
}

.guide-shell {
  --site-width: 1440px;
}

.guide-shell .doc-content p {
  max-width: 75ch;
}

@media (min-width: 861px) {
  .guide-shell .doc-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 32px;
  }
}

.doc-sidebar {
  position: sticky;
  top: var(--anchor-offset);
  border: 1px solid var(--metro-line);
  background-color: var(--metro-panel);
  padding: 12px;
}

.doc-sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.doc-sidebar a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 10px;
  text-decoration: none;
  font-size: 14px;
  color: var(--metro-secondary);
  border-left: 1px solid transparent;
}

.doc-sidebar a:hover {
  color: var(--metro-text);
  background-color: var(--metro-raised);
  border-left-color: var(--metro-accent);
}

.doc-content section {
  padding-bottom: 40px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--metro-line-subtle);
}

.doc-content section + section {
  content-visibility: auto;
  contain-intrinsic-size: auto 340px;
}

.doc-content section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.doc-content,
.field-group {
  min-width: 0;
}

.doc-content p,
.step-list li,
.route-table td {
  overflow-wrap: anywhere;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
  margin: 20px 0;
}

.table-scroll .route-table {
  margin: 0;
  min-width: 560px;
}

.doc-content h2 {
  font-size: 23px;
  margin-bottom: 12px;
}

.doc-content p + h2 {
  margin-top: 32px;
}

.doc-content h3 {
  font-size: 16px;
  font-weight: 500;
  margin: 28px 0 10px;
}

.route-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--metro-line);
  margin: 20px 0;
  font-size: 14px;
}

.route-table th,
.route-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--metro-line-subtle);
  text-align: left;
  vertical-align: top;
}

.route-table th {
  background-color: var(--metro-panel);
  color: var(--metro-text);
  font-weight: 500;
  border-bottom: 1px solid var(--metro-line);
}

.feature-spec-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  border-top: 1px solid var(--metro-line-subtle);
}

.feature-spec-list li {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--metro-line-subtle);
  font-size: 14px;
  color: var(--metro-secondary);
}

.feature-spec-list li strong {
  color: var(--metro-text);
  font-weight: 500;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--metro-text);
}

.field-group-full {
  grid-column: 1 / -1;
}

.support-panel {
  border: 1px solid var(--metro-line);
  background-color: var(--metro-panel);
  padding: 28px;
}

.step-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  border: 1px solid var(--metro-line);
  background-color: var(--metro-panel);
}

.step-list li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--metro-line-subtle);
  align-items: baseline;
  font-size: 14px;
}

.step-list li:last-child {
  border-bottom: none;
}

.step-num {
  font-weight: 500;
  color: var(--metro-accent-text);
  font-variant-numeric: tabular-nums;
}

/* Footer */
.site-footer {
  padding: 24px 0;
  border-top: 1px solid var(--metro-line-subtle);
  color: var(--metro-muted);
  font-size: 13px;
}

.footer-inner {
  width: min(calc(100% - 2 * var(--page-gutter)), var(--site-width));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 24px;
  font-size: 13px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--metro-secondary);
  text-decoration: none;
}

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

.footer-note {
  margin: 0;
  font-size: 13px;
  color: var(--metro-muted);
}

/* Responsive */
@media (max-width: 860px) {
  html {
    --page-gutter: 20px;
    --anchor-offset: 152px;
  }

  .header-inner {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .brand {
    align-self: flex-start;
  }

  .site-nav {
    justify-content: space-between;
    gap: 4px;
    flex-wrap: nowrap;
  }

  #themeButton {
    position: absolute;
    top: 12px;
    right: 0;
  }

  .hero-grid,
  .feature-row,
  .pricing-split,
  .doc-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-lead {
    max-width: 58ch;
  }

  .feature-row {
    grid-template-areas: "copy" "preview";
    gap: 20px;
  }

  .feature-stack {
    gap: 40px;
  }

  .doc-sidebar {
    position: static;
  }

  .doc-sidebar nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
  }
}

@media (max-width: 560px) {
  .nav-link {
    padding: 6px 8px;
    font-size: 13px;
  }

  .site-nav > .btn-primary {
    padding: 8px 12px;
    font-size: 13px;
  }

  .hero-grid {
    gap: 32px;
  }

  .hero-actions {
    gap: 8px;
  }

  .hero-actions .btn {
    flex: 1 1 auto;
  }

  .section-header,
  .section-header-row {
    margin-bottom: 28px;
  }

  .feature-index {
    gap: 0 20px;
    margin-top: -8px;
    margin-bottom: 32px;
  }

  .upcoming-grid {
    grid-template-columns: 1fr;
  }

  .plan-pane,
  .support-panel {
    padding: 24px;
  }

  .plan-price-row {
    gap: 12px;
  }

  .pricing-controls {
    width: 100%;
  }

  .pricing-controls .metro-select {
    flex: 1;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    gap: 16px;
  }
}

@media (max-width: 360px) {
  html {
    --page-gutter: 16px;
  }

  .nav-link {
    min-width: 44px;
    padding-inline: 3px;
    font-size: 13px;
  }

  .site-nav {
    gap: 0;
  }

  .site-nav > .btn-primary {
    padding-inline: 8px;
    font-size: 13px;
  }

  .doc-sidebar nav {
    grid-template-columns: 1fr;
  }
}