/* Overall pricing page — x.ai-style tabs + cards (apex-local) */

.px-page {
  --px-max: 72rem;
  --px-side: 1.5rem;
  --px-bg: #070a0d;
  --px-panel: #1a1a1a;
  --px-border: #262626;
  --px-fg: #f8f8f8;
  --px-strong: #ffffff;
  --px-muted: #929aa5;
  --px-bull: #26a69a;
  --px-keyline: color-mix(in srgb, var(--alt-fg, #fff) 8%, transparent);
  width: 100%;
  background: var(--px-bg);
  color: var(--px-fg);
  font-family: var(--alt-font-sans, "Satoshi", system-ui, sans-serif);
  padding: 0 0 5.5rem;
  box-sizing: border-box;
}

/* Match apex shell / platform page background */
html[data-theme="dark"]:has(> body.apex-page:has(.px-page)),
html[data-theme="dark"] body.apex-page:has(.px-page) {
  --alt-bg: #070a0d;
  background: #070a0d;
}

html[data-theme="light"] .px-page {
  --px-bg: #ffffff;
  --px-panel: #f3f4f6;
  --px-border: #e5e7eb;
  --px-fg: #111827;
  --px-strong: #111827;
  --px-muted: #6b7280;
  --px-keyline: color-mix(in srgb, var(--alt-fg, #10161f) 10%, transparent);
}

.px-hero {
  width: min(100%, var(--px-max));
  margin: 0 auto;
  padding: calc(var(--alt-header-h, 4rem) + 3.25rem) var(--px-side) 2.25rem;
  box-sizing: border-box;
  text-align: center;
}

.px-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--px-strong);
}

.px-hero-lead {
  margin: 0.85rem 0 0;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--px-muted);
  letter-spacing: -0.015em;
}

.px-tabs {
  display: inline-flex;
  margin: 2rem auto 0;
  padding: 0.22rem;
  border-radius: 999px;
  border: 1px solid var(--px-border);
  background: color-mix(in srgb, var(--px-panel) 70%, var(--px-bg));
  gap: 0.12rem;
}

.px-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--px-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 0.48rem 1.05rem;
  border-radius: 999px;
  cursor: pointer;
}

.px-tab.is-on {
  color: #0c0c0c;
  background: #f3f3f3;
}

html[data-theme="light"] .px-tab.is-on {
  color: #fff;
  background: #111827;
}

.px-panel {
  width: 100%;
  padding: 0.5rem 0 0;
  box-sizing: border-box;
}

.px-panel[hidden] {
  display: none !important;
}

.px-billing {
  display: flex;
  justify-content: center;
  margin: 0 auto 1.75rem;
  padding: 0 var(--px-side);
  box-sizing: border-box;
}

.px-toggle {
  display: inline-flex;
  padding: 0.22rem;
  border-radius: 999px;
  border: 1px solid var(--px-border);
  background: var(--px-panel);
  gap: 0.15rem;
}

.px-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--px-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 0.42rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}

.px-toggle button em {
  font-style: normal;
  font-size: 0.65rem;
  opacity: 0.75;
  margin-left: 0.25rem;
}

.px-toggle button.is-on {
  color: #0c0c0c;
  background: #f3f3f3;
}

html[data-theme="light"] .px-toggle button.is-on {
  color: #fff;
  background: #111827;
}

.px-grid {
  width: min(100%, var(--px-max));
  margin: 0 auto;
  padding: 0 var(--px-side);
  box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  align-items: stretch;
}

.px-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.45rem 1.3rem 1.35rem;
  border-radius: 0.95rem;
  border: 1px solid var(--px-border);
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--px-panel) 92%, #2a2a2a) 0%,
    var(--px-panel) 100%
  );
  color: var(--px-fg);
}

html[data-theme="light"] .px-card {
  background: var(--px-panel);
}

.px-card.is-featured {
  border-color: color-mix(in srgb, var(--px-strong) 28%, var(--px-border));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--px-strong) 8%, transparent) inset,
    0 18px 40px rgba(0, 0, 0, 0.28);
}

.px-badge {
  position: absolute;
  top: 0.95rem;
  right: 0.95rem;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.18rem 0.4rem;
  border-radius: 999px;
  color: var(--px-bull);
  border: 1px solid color-mix(in srgb, var(--px-bull) 35%, var(--px-border));
  background: color-mix(in srgb, var(--px-bull) 10%, var(--px-bg));
}

.px-card h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--px-strong);
}

.px-amount {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.px-num {
  font-size: clamp(2.1rem, 3vw, 2.75rem);
  font-weight: 560;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--px-strong);
  font-variant-numeric: tabular-nums;
}

.px-per {
  font-size: 0.78rem;
  color: var(--px-muted);
}

.px-blurb {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--px-muted);
  min-height: 4.2em;
}

.px-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 0.62rem 0.9rem;
  border-radius: 0.5rem;
  border: 1px solid var(--px-border);
  color: var(--px-strong);
  background: color-mix(in srgb, var(--px-strong) 6%, var(--px-bg));
}

.px-cta.is-primary {
  color: #0c0c0c;
  background: #f3f3f3;
  border-color: #f3f3f3;
}

html[data-theme="light"] .px-cta.is-primary {
  color: #fff;
  background: #111827;
  border-color: #111827;
}

.px-feats {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--px-border);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.px-feats li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--px-muted);
}

.px-feats li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 0.55rem;
  height: 0.28rem;
  border-left: 1.5px solid var(--px-muted);
  border-bottom: 1.5px solid var(--px-muted);
  transform: rotate(-45deg);
  opacity: 0.85;
}

.px-note {
  width: min(100%, var(--px-max));
  margin: 1.35rem auto 0;
  padding: 0 var(--px-side);
  box-sizing: border-box;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--px-muted);
  text-align: center;
}

/* Compare matrix */
.px-compare {
  width: min(100%, var(--px-max));
  margin: 4rem auto 0;
  padding: 0 var(--px-side);
  box-sizing: border-box;
}

.px-compare-title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 520;
  letter-spacing: -0.03em;
  color: var(--px-strong);
  text-align: center;
}

.px-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--px-border);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--px-panel) 55%, var(--px-bg));
}

.px-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 36rem;
}

.px-table th,
.px-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  font-size: 0.82rem;
  line-height: 1.4;
  border-bottom: 1px solid var(--px-border);
  vertical-align: middle;
}

.px-table thead th {
  font-weight: 500;
  color: var(--px-strong);
  background: color-mix(in srgb, var(--px-panel) 80%, transparent);
}

.px-table thead th:not(:first-child),
.px-table tbody td {
  text-align: center;
}

.px-table-feature,
.px-table tbody th[scope="row"] {
  text-align: left;
  font-weight: 450;
  color: var(--px-fg);
  width: 40%;
}

.px-table tbody td {
  color: var(--px-muted);
}

.px-table-group th {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--px-muted);
  background: color-mix(in srgb, var(--px-bg) 55%, var(--px-panel));
  padding-top: 1rem;
  padding-bottom: 0.65rem;
}

.px-table tbody tr:last-child th,
.px-table tbody tr:last-child td {
  border-bottom: 0;
}

.px-check {
  display: inline-block;
  width: 0.55rem;
  height: 0.28rem;
  border-left: 1.6px solid var(--px-strong);
  border-bottom: 1.6px solid var(--px-strong);
  transform: rotate(-45deg);
  margin-bottom: 0.2rem;
}

/* API panel */
.px-api-intro {
  width: min(100%, var(--px-max));
  margin: 0 auto 1.5rem;
  padding: 0 var(--px-side);
  box-sizing: border-box;
  text-align: center;
}

.px-api-intro--formula {
  margin-top: 2.75rem;
}

.px-api-intro h2 {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 520;
  letter-spacing: -0.03em;
  color: var(--px-strong);
}

.px-api-intro p {
  margin: 0.65rem auto 0;
  max-width: 36rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--px-muted);
}

.px-api-intro code {
  font-size: 0.85em;
  color: var(--px-strong);
}

.px-code {
  width: min(calc(100% - 2 * var(--px-side)), var(--px-max));
  margin: 0 auto 1.5rem;
  padding: 1.1rem 1.25rem;
  box-sizing: border-box;
  border: 1px solid var(--px-border);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--px-panel) 70%, var(--px-bg));
  color: var(--px-fg);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  overflow-x: auto;
  white-space: pre;
}

.px-api-table-wrap {
  width: min(calc(100% - 2 * var(--px-side)), var(--px-max));
  margin: 0 auto;
  box-sizing: border-box;
}

.px-api-table thead th:not(:first-child),
.px-api-table tbody td {
  text-align: left;
}

.px-api-table tbody td:nth-child(3) {
  font-variant-numeric: tabular-nums;
  color: var(--px-strong);
  font-weight: 500;
}

.px-api-cta {
  width: min(calc(100% - 2 * var(--px-side)), var(--px-max));
  margin: 1.75rem auto 0;
  padding: 1.35rem 1.4rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  border: 1px solid var(--px-border);
  border-radius: 0.85rem;
  background: var(--px-panel);
}

.px-api-cta h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 520;
  letter-spacing: -0.02em;
  color: var(--px-strong);
}

.px-api-cta p {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--px-muted);
}

.px-api-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .px-grid {
    grid-template-columns: 1fr;
    max-width: 26rem;
  }

  .px-card.is-featured {
    order: -1;
  }

  .px-api-cta {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .px-page {
    --px-side: 1.25rem;
  }

  .px-hero {
    padding-top: calc(var(--alt-header-h, 4rem) + 2.5rem);
  }

  .px-tabs {
    width: 100%;
    justify-content: stretch;
  }

  .px-tab {
    flex: 1;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .px-grid {
    max-width: none;
  }
}