:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-strong: #f0f3f8;
  --ink: #10141b;
  --muted: #647084;
  --line: #dce2ea;
  --accent: #0a66d8;
  --accent-2: #11a37f;
  --accent-3: #b88300;
  --danger: #c2410c;
  --shadow: 0 22px 80px rgba(25, 35, 55, 0.12);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

body.dark {
  color-scheme: dark;
  --bg: #0b0d12;
  --surface: #121720;
  --surface-strong: #181f2a;
  --ink: #f3f7fb;
  --muted: #97a4b7;
  --line: #263140;
  --accent: #67a8ff;
  --accent-2: #4bd6ad;
  --accent-3: #f0b949;
  --danger: #ff9a68;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0) 360px),
    var(--bg);
  color: var(--ink);
}

body.dark {
  background:
    linear-gradient(180deg, rgba(31, 44, 62, 0.46), rgba(31, 44, 62, 0) 360px),
    var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 56px);
  border-bottom: 1px solid color-mix(in srgb, var(--line), transparent 25%);
  background: color-mix(in srgb, var(--bg), transparent 8%);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 188px;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--surface);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.nav-links a {
  min-height: 36px;
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  transition:
    background 160ms ease,
    color 160ms ease;
}

.nav-links a:hover {
  background: var(--surface-strong);
  color: var(--ink);
}

.theme-toggle {
  position: relative;
  width: 48px;
  height: 28px;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.theme-toggle span {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  transition: transform 180ms ease;
}

body.dark .theme-toggle span {
  transform: translateX(20px);
}

main {
  overflow: clip;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: clamp(28px, 4vw, 64px);
  align-items: center;
  min-height: calc(100vh - 68px);
  padding: clamp(52px, 7vw, 96px) clamp(20px, 4vw, 56px) 36px;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 750;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.28;
}

.hero-lede {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.7;
}

.search-shell {
  display: grid;
  gap: 8px;
  max-width: 620px;
  margin-bottom: 18px;
}

.search-shell label,
.calc-controls label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.search-shell input,
.compare-selectors select,
.calc-controls input,
.calc-controls select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease;
}

.search-shell input {
  padding: 0 16px;
  font-size: 16px;
}

.search-shell input:focus,
.compare-selectors select:focus,
.calc-controls input:focus,
.calc-controls select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent), transparent 84%);
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 750;
}

.primary-action {
  background: var(--ink);
  color: var(--surface);
}

.secondary-action {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}

.market-board {
  min-height: 520px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface), transparent 4%);
  box-shadow: var(--shadow);
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.board-header span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.board-header strong {
  text-align: right;
  font-size: 15px;
}

.market-map {
  position: relative;
  height: 350px;
  margin: 18px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    color-mix(in srgb, var(--surface-strong), transparent 40%);
  background-size: 25% 25%;
  overflow: hidden;
}

.market-axis {
  position: absolute;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.market-axis.top {
  top: 10px;
  left: 12px;
}

.market-axis.bottom {
  right: 12px;
  bottom: 10px;
}

.model-dot {
  position: absolute;
  display: grid;
  width: 12px;
  height: 12px;
  place-items: center;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 7px 18px rgba(10, 102, 216, 0.26);
  transform: translate(-50%, 50%);
}

.model-dot[data-origin="中国"] {
  background: var(--accent-2);
  box-shadow: 0 7px 18px rgba(17, 163, 127, 0.26);
}

.model-dot[data-open="true"] {
  background: var(--accent-3);
  box-shadow: 0 7px 18px rgba(184, 131, 0, 0.24);
}

.model-dot:hover::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  width: max-content;
  max-width: 220px;
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 2;
}

.board-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.board-metrics div,
.spotlight-card,
.compare-card,
.pricing-card,
.scenario-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.board-metrics div {
  padding: 13px;
}

.board-metrics span,
.metric-label,
.card-kicker {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.board-metrics strong {
  font-size: 22px;
}

.ticker-section,
.section-block,
.business-band,
.site-footer {
  padding-right: clamp(20px, 4vw, 56px);
  padding-left: clamp(20px, 4vw, 56px);
}

.ticker-section {
  padding-top: 18px;
  padding-bottom: 24px;
}

.ticker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.spotlight-card {
  display: grid;
  gap: 10px;
  min-height: 154px;
  padding: 16px;
}

.spotlight-card strong {
  font-size: 18px;
}

.spotlight-score {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.spotlight-score b {
  font-size: 34px;
  line-height: 1;
}

.pill {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.section-block {
  padding-top: 72px;
  padding-bottom: 36px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.tab {
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
  font-weight: 750;
}

.tab.is-active {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--surface);
}

.leaderboard-shell {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.leaderboard-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 15px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.leaderboard-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.leaderboard-table tr:last-child td {
  border-bottom: 0;
}

.rank-cell {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.model-cell {
  display: grid;
  gap: 4px;
}

.model-cell strong {
  font-size: 15px;
}

.model-cell span {
  color: var(--muted);
  font-size: 13px;
}

.score-stack {
  display: grid;
  gap: 7px;
  min-width: 92px;
}

.score-stack strong {
  font-size: 18px;
}

.meter {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: var(--surface-strong);
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 280px;
}

.compare-selectors {
  display: grid;
  grid-template-columns: minmax(190px, 1fr) minmax(190px, 1fr);
  gap: 10px;
}

.compare-selectors select,
.calc-controls input,
.calc-controls select {
  padding: 0 12px;
}

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

.compare-card {
  padding: 18px;
}

.compare-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
  margin-bottom: 16px;
}

.compare-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

.compare-score {
  text-align: right;
}

.compare-score span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.compare-score strong {
  font-size: 38px;
  line-height: 1;
}

.metric-list {
  display: grid;
  gap: 13px;
  margin-top: 18px;
}

.metric-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 42px;
  gap: 12px;
  align-items: center;
}

.metric-row b {
  text-align: right;
  font-size: 13px;
}

.calc-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  gap: 10px;
  min-width: min(100%, 610px);
}

.calc-controls label {
  position: relative;
  display: grid;
  gap: 7px;
}

.calc-controls label span {
  position: absolute;
  right: 10px;
  bottom: 13px;
  color: var(--muted);
  font-size: 12px;
}

.calc-controls input {
  padding-right: 48px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.pricing-card {
  display: grid;
  gap: 14px;
  min-height: 230px;
  padding: 16px;
}

.pricing-card.is-recommended {
  border-color: color-mix(in srgb, var(--accent-2), var(--line) 36%);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2), transparent 88%);
}

.pricing-card header {
  min-height: 62px;
}

.price-value {
  font-size: 32px;
  font-weight: 820;
  line-height: 1;
}

.price-note {
  color: var(--muted);
  font-size: 13px;
}

.pricing-card footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: auto;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.scenario-card {
  display: grid;
  gap: 12px;
  min-height: 240px;
  padding: 18px;
}

.scenario-card p {
  color: var(--muted);
  line-height: 1.65;
}

.model-list {
  display: grid;
  gap: 9px;
  margin-top: auto;
}

.model-list span {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-top: 9px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.model-list b {
  color: var(--accent);
}

.business-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 52px;
  padding-top: 42px;
  padding-bottom: 42px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-strong), transparent 28%);
}

.business-band p:not(.eyebrow) {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 24px;
  padding-bottom: 28px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.source-links a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.empty-state {
  padding: 32px;
  color: var(--muted);
  text-align: center;
}

.section-note {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.model-library,
.provider-grid,
.method-grid,
.report-grid {
  display: grid;
  gap: 14px;
}

.model-library {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.provider-grid,
.report-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.method-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.model-card,
.provider-card,
.method-card,
.report-card,
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.model-card,
.provider-card,
.method-card,
.report-card {
  display: grid;
  gap: 14px;
  min-height: 260px;
  padding: 18px;
}

.model-card header,
.report-card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.model-card header strong {
  color: var(--accent);
  font-size: 28px;
  line-height: 1;
}

.model-card p,
.provider-card p,
.method-card p,
.report-card p,
.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.model-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 0;
}

.model-facts div {
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-strong);
}

.model-facts dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
}

.model-facts dd {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
}

.revenue-line {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface-strong);
}

.revenue-line span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.revenue-line strong {
  font-size: 14px;
  line-height: 1.45;
}

.method-section {
  background: color-mix(in srgb, var(--surface-strong), transparent 42%);
}

.method-card {
  min-height: 220px;
}

.method-weight {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  font-weight: 850;
}

.report-card {
  min-height: 300px;
}

.report-card header strong {
  color: var(--accent-2);
  font-size: 22px;
}

.report-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.report-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  min-height: 36px;
  margin-top: auto;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.faq-list {
  display: grid;
  gap: 10px;
  max-width: 960px;
}

.faq-item {
  padding: 0 18px;
}

.faq-item summary {
  min-height: 58px;
  padding: 18px 0;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.faq-item p {
  padding-bottom: 18px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-hero {
  padding: clamp(58px, 8vw, 104px) clamp(20px, 4vw, 56px) 42px;
  border-bottom: 1px solid var(--line);
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 18px;
}

.page-hero p:not(.eyebrow) {
  max-width: 780px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.7;
}

.compact-section {
  padding-top: 50px;
}

.link-card-grid,
.route-grid,
.hardware-grid,
.container-grid,
.install-grid,
.step-grid {
  display: grid;
  gap: 14px;
}

.link-card-grid,
.route-grid,
.hardware-grid,
.step-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.container-grid,
.install-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.link-card,
.route-card,
.hardware-card,
.container-card,
.install-card,
.step-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.link-card,
.route-card,
.hardware-card,
.container-card,
.install-card,
.step-card {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.link-card {
  min-height: 190px;
  transition:
    border-color 160ms ease,
    transform 160ms ease,
    box-shadow 160ms ease;
}

.link-card:hover {
  border-color: color-mix(in srgb, var(--accent), var(--line) 36%);
  box-shadow: 0 14px 40px rgba(25, 35, 55, 0.08);
  transform: translateY(-2px);
}

.route-card,
.hardware-card,
.step-card {
  min-height: 250px;
}

.container-card,
.install-card {
  min-height: 470px;
}

.link-card p,
.route-card p,
.hardware-card p,
.container-card p,
.install-card p,
.step-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.route-card ul {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.hardware-card strong {
  font-size: 28px;
}

.hardware-card .pill {
  margin-right: 4px;
}

.command-block {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.command-block + .command-block {
  margin-top: 0;
}

.command-block pre {
  max-width: 100%;
  min-height: 66px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--ink), transparent 94%);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
  overflow: auto;
}

body.dark .command-block pre {
  background: color-mix(in srgb, var(--surface-strong), #000 28%);
}

.copy-button {
  width: max-content;
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.copy-button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.card-actions .secondary-action {
  min-height: 36px;
  padding: 0 12px;
  font-size: 13px;
}

.step-card span {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--surface);
  font-weight: 850;
}

@media (max-width: 1120px) {
  .hero-section {
    grid-template-columns: 1fr;
  }

  .market-board {
    min-height: auto;
  }

  .ticker-grid,
  .pricing-grid,
  .scenario-grid,
  .model-library,
  .provider-grid,
  .method-grid,
  .report-grid,
  .link-card-grid,
  .route-grid,
  .hardware-grid,
  .container-grid,
  .install-grid,
  .step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .theme-toggle {
    position: absolute;
    top: 18px;
    right: 20px;
  }

  .hero-section {
    min-height: auto;
    padding-top: 38px;
  }

  .section-heading,
  .business-band,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .compare-grid,
  .compare-selectors,
  .calc-controls {
    grid-template-columns: 1fr;
  }

  .business-actions,
  .source-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  h1 {
    font-size: 42px;
  }

  .hero-actions,
  .business-actions,
  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .ticker-grid,
  .pricing-grid,
  .scenario-grid,
  .model-library,
  .provider-grid,
  .method-grid,
  .report-grid,
  .link-card-grid,
  .route-grid,
  .hardware-grid,
  .container-grid,
  .install-grid,
  .step-grid,
  .board-metrics {
    grid-template-columns: 1fr;
  }

  .container-card,
  .install-card,
  .route-card,
  .hardware-card,
  .step-card {
    min-height: auto;
  }

  .market-map {
    height: 280px;
  }

  .metric-row {
    grid-template-columns: 80px minmax(0, 1fr) 34px;
    gap: 9px;
  }
}
