:root {
  --bg: #07100f;
  --bg-soft: #0d1917;
  --panel: #13211f;
  --panel-2: #182927;
  --text: #eff8f4;
  --muted: #a9beb7;
  --line: rgba(202, 235, 222, 0.16);
  --green: #63dc7c;
  --teal: #5eddd4;
  --amber: #f2c36b;
  --danger: #ff8a8a;
  --header-bg: rgba(7, 16, 15, 0.88);
  --header-line: rgba(255, 255, 255, 0.08);
  --soft-control: rgba(255, 255, 255, 0.05);
  --hero-accent-a: rgba(99, 220, 124, 0.18);
  --hero-accent-b: rgba(94, 221, 212, 0.15);
  --hero-band-a: rgba(99, 220, 124, 0.14);
  --hero-band-b: rgba(94, 221, 212, 0.05);
  --grid-line: rgba(255, 255, 255, 0.06);
  --preview-bg: #0f1918;
  --input-bg: #091412;
  --table-bg: rgba(19, 33, 31, 0.95);
  --footer-bg: #050908;
  --message-border: rgba(242, 195, 107, 0.4);
  --message-bg: rgba(242, 195, 107, 0.08);
  --message-text: #ffe0a1;
  --on-accent: #06100d;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.35);
}

:root[data-theme="light"] {
  --bg: #f5f8fc;
  --bg-soft: #eef4fb;
  --panel: #ffffff;
  --panel-2: #f7fbff;
  --text: #172033;
  --muted: #52657f;
  --line: #d8e2ef;
  --green: #1f6fd1;
  --teal: #178b96;
  --amber: #b36b00;
  --danger: #c62828;
  --header-bg: rgba(255, 255, 255, 0.92);
  --header-line: #d8e2ef;
  --soft-control: #f7fbff;
  --hero-accent-a: rgba(31, 111, 209, 0.12);
  --hero-accent-b: rgba(23, 139, 150, 0.09);
  --hero-band-a: rgba(31, 111, 209, 0.1);
  --hero-band-b: rgba(23, 139, 150, 0.06);
  --grid-line: rgba(31, 111, 209, 0.08);
  --preview-bg: #ffffff;
  --input-bg: #ffffff;
  --table-bg: #ffffff;
  --footer-bg: #eef4fb;
  --message-border: #f0d394;
  --message-bg: #fff9e8;
  --message-text: #6e4a00;
  --on-accent: #ffffff;
  --shadow: 0 18px 52px rgba(23, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  caret-color: transparent;
  font-family: Inter, "Noto Sans JP", system-ui, sans-serif;
  line-height: 1.7;
}

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

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

button,
input {
  font: inherit;
}

input,
textarea,
[contenteditable="true"] {
  caret-color: auto;
}

button {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 10px clamp(20px, 4vw, 60px);
  border-bottom: 1px solid var(--header-line);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 8px;
}

.brand strong,
.site-footer strong {
  display: block;
  font-weight: 800;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

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

.nav-links,
.nav-utilities {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 22px;
}

.nav-utilities {
  gap: 10px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
}

.login-link {
  color: var(--teal);
}

.account-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: color-mix(in srgb, var(--soft-control) 72%, transparent);
}

.account-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  max-width: 180px;
  padding: 5px 10px 5px 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.account-menu-trigger:hover,
.account-menu-trigger[aria-expanded="true"] {
  background: var(--soft-control);
}

.account-avatar {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--teal) 16%, transparent);
  color: var(--teal);
}

.account-avatar::before,
.account-avatar::after {
  position: absolute;
  left: 50%;
  content: "";
  transform: translateX(-50%);
  background: currentColor;
}

.account-avatar::before {
  top: 5px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
}

.account-avatar::after {
  bottom: 5px;
  width: 13px;
  height: 7px;
  border-radius: 999px 999px 5px 5px;
}

.account-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 900;
}

.account-caret {
  width: 0;
  height: 0;
  border-top: 5px solid currentColor;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  color: var(--muted);
}

.account-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 40;
  display: none;
  min-width: 220px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
}

.account-menu.open {
  display: grid;
}

.account-menu a,
.account-menu-logout {
  display: block;
  width: 100%;
  padding: 10px 11px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.account-menu a:hover,
.account-menu-logout:hover {
  background: var(--soft-control);
}

.account-menu-logout {
  color: #ff9d9d;
}

.logout-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  place-items: center;
  padding: 24px;
}

.logout-modal.open {
  display: grid;
}

.logout-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
}

.logout-dialog {
  position: relative;
  width: min(420px, 100%);
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

.logout-dialog h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

.logout-dialog p {
  margin: 0;
  color: var(--muted);
}

.logout-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.signup-link {
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--green);
  color: var(--on-accent);
}

.nav-logout,
.theme-toggle,
.language-select {
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
  color: var(--muted);
  font-weight: 900;
}

.language-select {
  min-width: 132px;
  color-scheme: dark;
}

:root[data-theme="light"] .language-select {
  color-scheme: light;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(420px, 1fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: start;
  min-height: auto;
  padding: 110px clamp(20px, 6vw, 92px) 64px;
  background:
    radial-gradient(circle at 18% 24%, var(--hero-accent-a), transparent 32%),
    radial-gradient(circle at 80% 10%, var(--hero-accent-b), transparent 30%),
    var(--bg);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.22;
}

h1 {
  font-size: clamp(31px, 4vw, 52px);
}

h2 {
  font-size: clamp(23px, 2.7vw, 34px);
}

h3 {
  font-size: 21px;
}

.lead {
  width: min(640px, 100%);
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
}

.button.primary {
  background: var(--green);
  color: var(--on-accent);
}

.button.secondary {
  border-color: var(--line);
  background: var(--soft-control);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.hero-meta,
.strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
  padding: 12px 18px 12px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
}

.hero-brand-lockup img {
  width: 56px;
  height: 56px;
  border-radius: 8px;
}

.hero-brand-lockup strong,
.hero-brand-lockup span {
  display: block;
}

.hero-brand-lockup strong {
  color: var(--text);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.1;
}

.hero-brand-lockup span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
}

.hero-meta {
  margin-top: 30px;
}

.web-demo-note {
  display: grid;
  gap: 14px;
  width: min(680px, 100%);
  margin-top: 22px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
}

.web-demo-note strong {
  display: block;
  color: var(--text);
  font-weight: 900;
}

.web-demo-note p,
.web-demo-note ul {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.web-demo-note ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.web-demo-note li {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-weight: 900;
}

.hero-meta span,
.strip span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.hero-meta span {
  padding: 8px 12px;
  overflow-wrap: anywhere;
}

.hero-visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
}

.section {
  padding: 86px clamp(20px, 6vw, 92px);
}

.strip {
  justify-content: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}

.strip span {
  padding: 10px 14px;
}

.section-heading {
  width: min(780px, 100%);
  margin-bottom: 34px;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
}

.feature-grid,
.plan-grid,
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

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

.plan-grid article {
  grid-column: auto;
}

.feature-grid article,
.plan-grid article,
.dashboard-grid article {
  padding: 28px;
  background: var(--panel);
}

.feature-grid p,
.split p,
.plans-preview p,
.page-hero p,
.dashboard-grid p,
.plan-grid p,
.download-panel p,
.auth-card p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  background: var(--bg-soft);
}

.flow-card,
.download-panel,
.auth-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.flow-card {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.flow-card span {
  padding: 16px;
  border-radius: 8px;
  background: var(--panel-2);
  font-weight: 900;
}

.plans-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.page-hero {
  padding: 124px clamp(20px, 6vw, 92px) 62px;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--hero-band-a), var(--hero-band-b) 42%, transparent),
    var(--bg-soft);
}

.page-hero p:not(.eyebrow) {
  width: min(720px, 100%);
  margin: 20px 0 0;
  font-size: 16px;
}

.plan-grid article.featured {
  background:
    linear-gradient(135deg, var(--hero-band-a), transparent 58%),
    var(--panel);
}

.pricing-guidance {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 24px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.pricing-guidance h2 {
  margin: 4px 0 6px;
  font-size: 24px;
  line-height: 1.35;
}

.pricing-guidance p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
}

.pricing-pillar-note {
  display: grid;
  grid-template-columns: minmax(220px, 0.65fr) minmax(0, 1.35fr) auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 28px;
  padding: 18px 20px;
  border-left: 3px solid var(--teal);
  background: var(--soft-control);
}

.pricing-pillar-note p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.pricing-pillar-note a {
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.pricing-guidance .button {
  flex: 0 0 auto;
}

.plan-grid strong {
  display: block;
  margin: 18px 0 8px;
  color: var(--teal);
  font-size: 28px;
}

.plan-price-block {
  min-height: 154px;
  margin: 18px 0 22px;
  padding: 17px 0 16px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.plan-price-label {
  margin: 0 0 2px;
  color: var(--muted) !important;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.plan-price-line {
  display: flex;
  align-items: baseline;
  gap: 3px;
  margin: 0;
  color: var(--text) !important;
  font-weight: 900;
  line-height: 1;
}

.plan-price-line-usd {
  margin-top: 10px;
}

.plan-price-currency {
  font-size: 21px;
}

.plan-price-amount {
  font-size: 44px;
  letter-spacing: 0;
}

.plan-price-amount-text {
  font-size: 34px;
}

.plan-price-period {
  font-size: 15px;
}

.plan-price-secondary {
  margin: 6px 0 0;
  color: var(--muted) !important;
  font-size: 14px;
  font-weight: 800;
}

.plan-annual-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 9px;
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.plan-annual-line strong {
  display: inline;
  margin: 0;
  color: var(--text);
  font-size: 14px;
}

.plan-annual-line em {
  padding: 3px 6px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--green) 16%, transparent);
  color: var(--green);
  font-size: 11px;
  font-style: normal;
}

.pricing-footer-action {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 26px;
}

.price-note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.license-warning {
  color: var(--danger);
  font-weight: 900;
}

.license-warning-inline {
  color: var(--danger);
  font-weight: 900;
}

.note-link {
  color: var(--teal);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}

.note-link:hover {
  color: var(--green);
}

.plan-grid ul {
  min-height: 170px;
  margin: 22px 0;
  padding-left: 20px;
  color: var(--muted);
}

.plan-compare-wrap {
  box-shadow: none;
}

.plan-compare-table {
  min-width: 980px;
}

.plan-compare-table tbody th {
  color: var(--text);
  font-size: 14px;
  text-transform: none;
}

.plan-policy-section p:not(.eyebrow) {
  color: var(--muted);
}

.legal-hero {
  min-height: auto;
  padding-bottom: 40px;
}

.legal-section {
  display: grid;
  gap: 18px;
}

.legal-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.legal-card.highlight {
  border-color: var(--accent);
  background: var(--panel-strong);
}

.legal-card h2 {
  margin: 0;
  font-size: 24px;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  line-height: 1.8;
}

.legal-card p {
  margin: 0;
}

.legal-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

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

.subdued-section {
  background: var(--bg-soft);
}

.change-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.change-flow span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
}

.crud-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.42fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.crud-mock {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  overflow: hidden;
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.crud-mock-sidebar {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 18px;
  border-right: 1px solid var(--line);
  background: var(--bg-soft);
}

.crud-mock-sidebar strong {
  margin-bottom: 10px;
  color: var(--text);
  font-size: 18px;
}

.crud-mock-sidebar span,
.crud-feature-list span {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
  color: var(--text);
  font-size: 13px;
  font-weight: 900;
}

.crud-mock-sidebar span {
  padding: 9px 10px;
}

.crud-mock-main {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 18px;
}

.crud-mock-toolbar,
.crud-mock-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.crud-mock-toolbar span {
  margin-right: auto;
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
}

.crud-mock-toolbar button,
.crud-mock-search button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft-control);
  color: var(--text);
  font-weight: 900;
}

.crud-mock-search {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-2);
}

.crud-mock-search span {
  min-width: 96px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.crud-mock-table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.crud-mock-row {
  display: grid;
  grid-template-columns: 0.55fr 1fr 1.25fr 0.7fr 0.7fr;
  border-bottom: 1px solid var(--line);
}

.crud-mock-row:last-child {
  border-bottom: 0;
}

.crud-mock-row span {
  padding: 11px 12px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.crud-mock-row.head {
  background: var(--panel-2);
}

.crud-mock-row.head span {
  color: var(--text);
  font-weight: 900;
}

.crud-feature-list {
  display: grid;
  align-content: start;
  gap: 10px;
}

.crud-feature-list span {
  padding: 12px 14px;
}

.crud-value-grid {
  margin-top: 18px;
}

.pillar-hero h1 {
  max-width: 24ch;
}

.pillar-hero .hero-actions {
  margin-top: 30px;
}

.pillar-product-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: clamp(18px, 4vw, 52px);
  align-items: center;
  padding: 30px clamp(20px, 5vw, 76px);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.pillar-product-band > div {
  display: grid;
  gap: 3px;
}

.pillar-product-band > div:first-child {
  text-align: right;
}

.pillar-product-band span {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 13px;
  font-weight: 900;
}

.pillar-product-band strong {
  font-size: clamp(15px, 1.6vw, 21px);
}

.pillar-product-band b {
  color: var(--muted);
  font-size: 24px;
}

.pillar-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.pillar-business-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  gap: clamp(36px, 7vw, 110px);
  align-items: center;
  background: var(--bg-soft);
}

.pillar-business-copy h2 {
  max-width: 20ch;
  font-size: clamp(30px, 3.6vw, 50px);
  line-height: 1.2;
}

.pillar-business-copy p:not(.eyebrow) {
  max-width: 64ch;
  color: var(--muted);
  line-height: 1.9;
}

.pillar-language-map {
  border-top: 1px solid var(--line);
}

.pillar-language-map > div {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) auto minmax(180px, 1.2fr);
  gap: 18px;
  align-items: center;
  padding: 22px 4px;
  border-bottom: 1px solid var(--line);
}

.pillar-language-map code {
  color: var(--muted);
  font-size: 13px;
}

.pillar-language-map b {
  color: var(--teal);
}

.pillar-language-map strong {
  font-size: clamp(16px, 1.7vw, 22px);
}

.pillar-capability-grid article {
  min-width: 0;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.pillar-capability-grid article:last-child {
  border-right: 0;
}

.pillar-capability-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 13px;
  text-transform: uppercase;
}

.pillar-capability-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.pillar-media-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 1.42fr);
  gap: clamp(30px, 5vw, 74px);
  align-items: center;
  width: min(1240px, 100%);
  margin-inline: auto;
}

.pillar-media-layout.reverse {
  grid-template-columns: minmax(0, 1.42fr) minmax(280px, 0.58fr);
}

.pillar-media-layout.reverse .pillar-media-copy {
  grid-column: 2;
}

.pillar-media-layout.reverse .pillar-screen {
  grid-column: 1;
  grid-row: 1;
}

.pillar-media-copy h2 {
  max-width: 21ch;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.24;
}

.pillar-media-copy > p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.9;
}

.pillar-check-list {
  display: grid;
  gap: 9px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.pillar-check-list li {
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 14px;
  font-weight: 800;
}

.pillar-check-list li::before {
  margin-right: 9px;
  color: var(--teal);
  content: "+";
}

.pillar-screen {
  overflow: hidden;
  width: min(600px, 100%);
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.pillar-media-layout .pillar-screen {
  justify-self: end;
}

.pillar-media-layout.reverse .pillar-screen {
  justify-self: start;
}

.top-pillar-screen {
  justify-self: center;
  width: min(640px, 100%);
}

.pillar-screen a {
  display: block;
  overflow: hidden;
  background: #f6f8fb;
}

.pillar-screen img {
  width: 100%;
  height: auto;
}

.pillar-screen figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.pillar-detail-screen a {
  max-height: 330px;
}

.pillar-control-grid article {
  min-height: 230px;
}

.database-badges {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--line);
}

.database-badges span {
  padding: 20px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 14px;
  font-weight: 900;
  text-align: center;
}

.database-badges span:nth-child(4n) {
  border-right: 0;
}

.database-badges span:nth-last-child(-n + 4) {
  border-bottom: 0;
}

.pillar-database-note {
  max-width: 74ch;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.pillar-plan-note {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
}

.pillar-plan-note h2 {
  max-width: 24ch;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.24;
}

.pillar-plan-note p:not(.eyebrow) {
  max-width: 72ch;
  color: var(--muted);
}

@media (max-width: 980px) {
  .pricing-pillar-note {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .pillar-business-section {
    grid-template-columns: 1fr;
  }

  .pillar-capability-grid article:nth-child(2) {
    border-right: 0;
  }

  .pillar-capability-grid article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .pillar-media-layout,
  .pillar-media-layout.reverse {
    grid-template-columns: 1fr;
  }

  .pillar-media-layout.reverse .pillar-media-copy,
  .pillar-media-layout.reverse .pillar-screen {
    grid-column: 1;
  }

  .pillar-media-layout.reverse .pillar-screen {
    grid-row: auto;
  }

  .pillar-media-layout .pillar-screen,
  .pillar-media-layout.reverse .pillar-screen {
    justify-self: center;
  }

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

  .database-badges span:nth-child(2n) {
    border-right: 0;
  }

  .database-badges span:nth-last-child(-n + 4) {
    border-bottom: 1px solid var(--line);
  }

  .database-badges span:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .pillar-plan-note {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .pillar-product-band {
    grid-template-columns: 1fr;
  }

  .pillar-product-band > div:first-child {
    text-align: left;
  }

  .pillar-product-band b {
    transform: rotate(90deg);
  }

  .pillar-capability-grid,
  .database-badges {
    grid-template-columns: 1fr;
  }

  .pillar-language-map > div {
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
  }

  .pillar-language-map strong {
    grid-column: 1 / -1;
  }

  .pillar-detail-screen a {
    max-height: 260px;
  }

  .pillar-capability-grid article,
  .pillar-capability-grid article:nth-child(2),
  .database-badges span,
  .database-badges span:nth-child(2n),
  .database-badges span:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .pillar-capability-grid article:last-child,
  .database-badges span:last-child {
    border-bottom: 0;
  }

}

.download-panel {
  display: grid;
  justify-items: start;
  padding: 28px;
}

.download-panel img {
  width: 72px;
  height: 72px;
  margin-bottom: 18px;
  border-radius: 12px;
}

.app-shell {
  min-height: 100vh;
  padding: 122px clamp(20px, 6vw, 92px) 64px;
  background: var(--bg);
}

.app-notice {
  width: min(820px, 100%);
  margin-bottom: 28px;
}

.app-preview {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--preview-bg);
  box-shadow: var(--shadow);
}

.preview-toolbar {
  display: flex;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.preview-toolbar span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--muted);
}

.diagram {
  position: relative;
  min-height: 430px;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

.table {
  position: absolute;
  width: min(260px, 42vw);
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--table-bg);
}

.table small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.table-a {
  top: 70px;
  left: 8%;
}

.table-b {
  top: 170px;
  left: 38%;
}

.table-c {
  top: 92px;
  right: 8%;
}

.auth-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 110px 20px 48px;
}

.auth-card {
  display: grid;
  gap: 16px;
  width: min(440px, 100%);
  padding: 30px;
}

.auth-card h1 {
  font-size: clamp(24px, 3vw, 32px);
}

.auth-card label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-weight: 800;
}

.auth-card input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--input-bg);
  color: var(--text);
}

.auth-alt-link {
  margin: 8px 0 0;
}

.auth-alt-link a {
  color: var(--teal);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.social-login {
  display: grid;
  gap: 10px;
  padding: 14px 0 2px;
  border-top: 1px solid var(--line);
}

.social-login p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.social-login-list {
  display: grid;
  gap: 8px;
}

.social-login-button {
  justify-content: center;
}

.form-message {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--message-border);
  border-radius: 8px;
  background: var(--message-bg);
  color: var(--message-text);
  font-weight: 800;
}

.metric {
  margin: 16px 0;
  color: var(--teal) !important;
  font-size: 34px;
  font-weight: 900;
}

.muted-text {
  color: var(--muted);
}

.billing-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.billing-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.billing-table th,
.billing-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.billing-table th {
  color: var(--text);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.billing-table td {
  color: var(--muted);
  font-size: 14px;
}

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

.compact-section {
  padding-top: 136px;
}

.account-page-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(150px, 1fr));
  align-items: end;
  margin: 0 0 22px;
  border-bottom: 1px solid var(--line);
}

.account-page-nav a {
  display: grid;
  gap: 5px;
  min-height: 64px;
  padding: 12px 16px 11px;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
  color: var(--muted);
  text-decoration: none;
}

.account-page-nav a:hover,
.account-page-nav a.active {
  border-color: var(--line);
  background: var(--panel);
  color: var(--text);
}

.account-page-nav a.active {
  position: relative;
  margin-bottom: -1px;
  border-color: var(--teal);
  border-bottom: 1px solid var(--panel);
  box-shadow: inset 0 2px 0 var(--teal);
}

.account-page-nav span {
  font-size: 17px;
  font-weight: 900;
  white-space: nowrap;
}

.account-page-nav small {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.site-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 36px clamp(20px, 6vw, 92px);
  border-top: 1px solid var(--line);
  background: var(--footer-bg);
  color: var(--muted);
}

.site-footer p {
  margin: 4px 0 0;
}

.footer-links {
  display: flex;
  gap: 16px;
}

@media (max-width: 980px) {
  .nav-toggle {
    display: block;
  }

  nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px 20px;
    background: var(--header-bg);
  }

  nav.open {
    display: flex;
  }

  .nav-links,
  .nav-utilities {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-utilities {
    margin-top: 10px;
    padding: 10px 12px;
  }

  nav a,
  .signup-link,
  .account-menu-trigger,
  .nav-logout,
  .theme-toggle,
  .language-select {
    padding: 12px 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    text-align: left;
  }

  .account-chip {
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .account-menu-trigger {
    max-width: none;
  }

  .account-menu {
    position: static;
    display: grid;
    min-width: 0;
    margin-top: 4px;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
  }

  .account-menu:not(.open) {
    display: none;
  }

  .hero,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 100px;
  }

  .feature-grid,
  .plan-grid,
  .license-grid,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }

  .plan-grid article,
  .plan-grid article:nth-last-child(-n + 2) {
    grid-column: auto;
  }

  .crud-showcase {
    grid-template-columns: 1fr;
  }

  .crud-mock {
    grid-template-columns: 1fr;
  }

  .crud-mock-sidebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .crud-mock-sidebar strong {
    grid-column: 1 / -1;
  }

  .plan-grid ul {
    min-height: auto;
  }

  .pricing-guidance {
    align-items: stretch;
    flex-direction: column;
  }

  .pricing-guidance .button,
  .pricing-footer-action .button {
    width: 100%;
  }

  .pricing-footer-action {
    flex-direction: column;
  }

  .plans-preview,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .account-page-nav a {
    min-width: 148px;
  }

  .account-page-nav {
    display: flex;
    overflow-x: auto;
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: 66px;
    padding-bottom: 66px;
  }

  .table {
    position: static;
    width: auto;
    margin: 18px;
  }

  .crud-mock-row {
    grid-template-columns: 0.65fr 1fr 1fr;
  }

  .crud-mock-row span:nth-child(4),
  .crud-mock-row span:nth-child(5) {
    display: none;
  }

  .account-page-nav {
    margin-right: -20px;
    padding-right: 20px;
  }
}

/* Taste refresh: technical B2B, one accent, compact product workflows. */
:root {
  --green: #59d8cf;
  --teal: #59d8cf;
  --hero-accent-a: rgba(89, 216, 207, 0.14);
  --hero-accent-b: rgba(89, 216, 207, 0.08);
  --hero-band-a: rgba(89, 216, 207, 0.11);
  --hero-band-b: rgba(89, 216, 207, 0.05);
}

body {
  background:
    linear-gradient(90deg, transparent 0, transparent calc(100% - 1px), rgba(89, 216, 207, 0.035) 100%),
    var(--bg);
  background-size: 96px 100%;
  font-family: "Segoe UI Variable", "Yu Gothic UI", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
}

.site-header {
  min-height: 72px;
  padding: 0 clamp(20px, 4vw, 64px);
  border-bottom-color: rgba(89, 216, 207, 0.13);
  background: color-mix(in srgb, var(--header-bg) 94%, transparent);
}

.brand img {
  width: 34px;
  height: 34px;
}

.brand strong {
  font-size: 17px;
}

.brand small {
  font-size: 11px;
}

.hero {
  position: relative;
  isolation: isolate;
  grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1.22fr);
  align-items: center;
  min-height: min(820px, calc(100dvh - 72px));
  padding: clamp(92px, 10vw, 138px) clamp(20px, 5vw, 76px) 80px;
  background:
    linear-gradient(110deg, rgba(89, 216, 207, 0.08), transparent 38%),
    var(--bg);
}

.hero::after {
  position: absolute;
  inset: auto 5vw 9% 49%;
  z-index: -1;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--teal), transparent);
  opacity: 0.42;
}

.hero-copy {
  max-width: 690px;
  animation: dynamic-hero-in 560ms ease-out both;
}

.hero h1 {
  max-width: 660px;
  font-size: clamp(38px, 4.4vw, 66px);
  line-height: 1.13;
  text-wrap: balance;
}

.hero .lead {
  max-width: 62ch;
  margin-top: 24px;
  font-size: 16px;
  line-height: 1.9;
}

.hero-visual {
  position: relative;
  border-color: rgba(89, 216, 207, 0.22);
  background: #0b1414;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.42);
  animation: dynamic-visual-in 680ms 70ms ease-out both;
}

.web-demo-note {
  grid-template-columns: 1fr 1fr;
  width: min(660px, 100%);
  margin-top: 28px;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.web-demo-note > div {
  padding: 15px 0 0;
}

.web-demo-note > div + div {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.web-demo-note ul {
  gap: 5px 14px;
}

.web-demo-note li {
  padding: 0;
  border: 0;
  background: transparent;
}

.web-demo-note li::before {
  margin-right: 6px;
  color: var(--teal);
  content: "/";
}

.capability-rail {
  display: grid;
  grid-template-columns: minmax(240px, 0.5fr) minmax(0, 1.5fr);
  gap: 34px;
  align-items: center;
  padding: 28px clamp(20px, 5vw, 76px);
  border-block: 1px solid var(--line);
  background: var(--bg-soft);
}

.capability-rail > strong {
  max-width: 28ch;
  font-size: 16px;
  line-height: 1.5;
}

.capability-rail > div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 20px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.capability-rail span::before {
  margin-right: 7px;
  color: var(--teal);
  content: "+";
}

.section {
  padding: clamp(72px, 8vw, 118px) clamp(20px, 5vw, 76px);
}

.section-heading {
  width: min(850px, 100%);
  margin-bottom: 46px;
}

.section-heading h2,
.split h2 {
  max-width: 22ch;
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.24;
  text-wrap: balance;
}

.section-heading p:not(.eyebrow),
.split > div > p:not(.eyebrow) {
  max-width: 68ch;
  margin-top: 20px;
  line-height: 1.9;
}

.feature-ledger {
  border-top: 1px solid var(--line);
}

.feature-ledger article {
  display: grid;
  grid-template-columns: 54px minmax(260px, 0.72fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}

.feature-index {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 12px;
}

.feature-ledger h3 {
  font-size: clamp(20px, 2vw, 27px);
}

.feature-ledger p {
  max-width: 70ch;
  margin: 0;
  color: var(--muted);
}

.workflow-panel {
  gap: 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.workflow-panel span {
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 13px;
}

.page-hero {
  padding: 132px clamp(20px, 5vw, 76px) 72px;
  background:
    linear-gradient(110deg, rgba(89, 216, 207, 0.09), transparent 42%),
    var(--bg-soft);
}

.page-hero h1 {
  max-width: 21ch;
  font-size: clamp(36px, 4.6vw, 62px);
  line-height: 1.15;
  text-wrap: balance;
}

.page-hero .hero-meta {
  display: grid;
  gap: 5px;
}

.page-hero .hero-meta span {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
}

.page-hero .hero-meta span::before {
  margin-right: 8px;
  color: var(--teal);
  content: "/";
}

.pricing-guidance {
  padding: 0 0 30px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
}

.plan-grid {
  gap: 0;
  border-radius: 8px;
  box-shadow: none;
}

.plan-grid article {
  display: flex;
  flex-direction: column;
  min-height: 670px;
  padding: clamp(24px, 2.5vw, 38px);
}

.plan-grid article.featured {
  background: color-mix(in srgb, var(--teal) 9%, var(--panel));
  box-shadow: inset 0 3px var(--teal);
}

.plan-grid h2 {
  font-size: 29px;
}

.plan-grid > article > strong {
  margin: 10px 0 18px;
  font-size: 17px;
}

.plan-price-block {
  min-height: 180px;
  margin: 0 0 24px;
}

.plan-price-amount {
  font-size: clamp(38px, 3vw, 52px);
}

.plan-price-line-usd .plan-price-amount {
  font-size: clamp(30px, 2.4vw, 42px);
}

.plan-grid ul {
  min-height: 0;
  margin-bottom: 30px;
  font-size: 14px;
  line-height: 1.68;
}

.plan-grid form,
.plan-grid .button {
  margin-top: auto;
}

.auth-page {
  align-items: center;
  justify-items: start;
  padding: 118px clamp(20px, 12vw, 190px) 58px;
  background:
    linear-gradient(90deg, rgba(89, 216, 207, 0.08), transparent 45%),
    var(--bg);
}

.auth-card {
  width: min(470px, 100%);
  padding: 36px;
  box-shadow: 24px 28px 0 rgba(89, 216, 207, 0.06);
}

.auth-card h1 {
  font-size: 34px;
}

.auth-card input {
  min-height: 50px;
}

.auth-card input:focus-visible,
.button:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}

.compact-section,
.account-dashboard {
  padding-top: 126px !important;
}

.account-page-nav {
  gap: 0;
  margin-bottom: 32px;
}

.account-page-nav a {
  min-height: 70px;
  padding: 13px 18px 12px;
}

.account-page-nav span {
  font-size: 16px;
}

.account-page-nav small {
  font-size: 11px;
}

.billing-table-wrap {
  border-radius: 8px;
  box-shadow: none;
}

.billing-table th {
  background: color-mix(in srgb, var(--teal) 5%, var(--panel));
}

.billing-table tbody tr:hover td {
  background: color-mix(in srgb, var(--teal) 3%, transparent);
}

.button,
.signup-link,
.account-menu-trigger {
  transition: transform 150ms ease, border-color 150ms ease, background-color 150ms ease;
}

.button:hover,
.signup-link:hover {
  transform: translateY(-2px);
}

.button:active,
.signup-link:active {
  transform: translateY(1px);
}

@keyframes dynamic-hero-in {
  from { transform: translateY(16px); }
  to { transform: translateY(0); }
}

@keyframes dynamic-visual-in {
  from { transform: translateX(18px); }
  to { transform: translateX(0); }
}

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

  .hero-copy {
    max-width: 820px;
  }

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

  .plan-grid article {
    min-height: 610px;
  }
}

@media (max-width: 760px) {
  html,
  body {
    width: 100%;
    max-width: 100%;
    background-size: 56px 100%;
    overflow-x: hidden;
  }

  .hero {
    width: 100%;
    max-width: 100%;
    grid-template-columns: minmax(0, 1fr);
    padding-top: 102px;
  }

  .hero-copy,
  .hero-visual {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
  }

  .hero h1 {
    max-width: 100%;
    font-size: 34px;
    overflow-wrap: anywhere;
    text-wrap: wrap;
  }

  .web-demo-note,
  .capability-rail,
  .feature-ledger article {
    grid-template-columns: 1fr;
  }

  .web-demo-note > div + div {
    padding-left: 0;
    border-left: 0;
  }

  .feature-ledger article {
    gap: 10px;
  }

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

  .plan-grid article {
    min-height: 0;
  }

  .auth-card {
    width: 100%;
    min-width: 0;
    padding: 26px;
    box-shadow: none;
  }

  .auth-page {
    display: block;
    width: 100%;
    padding-inline: 20px;
  }

  .auth-card {
    margin-inline: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* QuaERD product explanation */
.about-page {
  background: var(--bg);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: clamp(52px, 8vw, 124px);
  align-items: end;
  min-height: min(760px, calc(100dvh - 72px));
  padding: clamp(104px, 11vw, 156px) clamp(20px, 5vw, 76px) clamp(72px, 8vw, 112px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(115deg, rgba(89, 216, 207, 0.08), transparent 46%);
}

.about-hero-copy {
  max-width: 880px;
}

.about-hero h1 {
  max-width: 19ch;
  margin-top: 16px;
  font-size: clamp(40px, 5.3vw, 76px);
  line-height: 1.12;
  text-wrap: balance;
}

.about-hero .lead {
  max-width: 67ch;
  margin-top: 28px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}

.about-hero .actions {
  align-items: center;
}

.text-link {
  color: var(--teal);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 5px;
}

.about-hero-statement {
  border-top: 1px solid var(--line);
}

.about-hero-statement > div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.about-hero-statement span,
.about-workflow-steps span {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 12px;
  font-weight: 800;
}

.about-hero-statement strong {
  font-size: 17px;
}

.about-answer,
.about-workflow,
.about-assets,
.about-closing {
  padding: clamp(76px, 9vw, 132px) clamp(20px, 5vw, 76px);
}

.about-answer > h2,
.about-workflow-heading h2,
.about-assets-copy h2,
.about-closing h2 {
  max-width: 22ch;
  margin-top: 14px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.2;
  text-wrap: balance;
}

.about-answer-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(50px, 8vw, 128px);
  margin-top: 58px;
}

.about-answer-lead {
  margin: 0;
  font-size: clamp(20px, 2.2vw, 30px);
  line-height: 1.65;
}

.about-proof-list {
  border-top: 1px solid var(--line);
}

.about-proof-list article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
}

.about-proof-list article > span {
  color: var(--teal);
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 12px;
}

.about-proof-list h3 {
  font-size: 21px;
}

.about-proof-list p,
.about-workflow-heading > p:not(.eyebrow),
.about-assets-copy > p:not(.eyebrow),
.about-closing > div > p {
  max-width: 68ch;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.85;
}

.about-workflow {
  border-block: 1px solid var(--line);
  background: var(--bg-soft);
}

.about-workflow-heading {
  max-width: 850px;
}

.about-workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 60px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.about-workflow-steps li {
  min-height: 250px;
  padding: 26px 24px 22px 0;
  border-bottom: 1px solid var(--line);
}

.about-workflow-steps li + li {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.about-workflow-steps strong {
  display: block;
  margin-top: 38px;
  font-size: 19px;
  line-height: 1.45;
}

.about-workflow-steps p {
  margin-top: 13px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.about-assets {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(54px, 9vw, 144px);
  align-items: start;
}

.about-assets-list {
  margin: 0;
  border-top: 1px solid var(--line);
}

.about-assets-list > div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.about-assets-list dt {
  color: var(--teal);
  font-weight: 900;
}

.about-assets-list dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.about-closing {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(54px, 9vw, 144px);
  align-items: end;
  border-top: 1px solid var(--line);
  background: linear-gradient(110deg, rgba(89, 216, 207, 0.08), transparent 52%);
}

@media (max-width: 980px) {
  .about-hero,
  .about-answer-layout,
  .about-assets,
  .about-closing {
    grid-template-columns: 1fr;
  }

  .about-hero {
    min-height: auto;
  }

  .about-workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-workflow-steps li:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 620px) {
  .about-hero h1 {
    font-size: 36px;
  }

  .about-workflow-steps {
    grid-template-columns: 1fr;
  }

  .about-workflow-steps li,
  .about-workflow-steps li + li {
    min-height: 0;
    padding: 24px 0;
    border-left: 0;
  }

  .about-workflow-steps strong {
    margin-top: 22px;
  }
}
