/* chkr.css — Checker full-site stylesheet */

/* =============================================
   CUSTOM PROPERTIES
   ============================================= */
:root {
  --chkr-canvas: #F7F8FB;
  --chkr-surface: #FFFFFF;
  --chkr-vault: #0B0F19;
  --chkr-vault-alt: #131929;
  --chkr-accent-electric: #0052FF;
  --chkr-accent-live: #10B981;
  --chkr-accent-pending: #D97706;
  --chkr-status-green-text: #047857;
  --chkr-ink-strong: #0D1117;
  --chkr-ink-base: #374151;
  --chkr-ink-soft: #4B5563;
  --chkr-ink-on-vault: #F1F5F9;
  --chkr-ink-muted-vault: #94A3B8;
  --chkr-border-fine: #E2E8F0;
  --chkr-border-vault: #1E293B;
  --chkr-cream: #F4F1EC;

  --chkr-nav-h: 64px;
  --chkr-section-py: 96px;
  --chkr-container: 1160px;
  --chkr-card-radius: 16px;
  --chkr-code-radius: 12px;
  --chkr-btn-radius: 8px;

  --chkr-ease: ease-out;
  --chkr-dur: 180ms;
}

/* =============================================
   RESET + BASE
   ============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--chkr-ink-base);
  background: var(--chkr-canvas);
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

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

/* =============================================
   TYPOGRAPHY SCALE
   ============================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', system-ui, -apple-system, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--chkr-ink-strong);
}

h1 { font-size: clamp(38px, 5vw, 60px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.5vw, 40px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: 18px; }

p { line-height: 1.7; }

code, pre, .chkr-mono {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.875em;
}

/* =============================================
   LAYOUT UTILITIES
   ============================================= */
.chkr-container {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-section {
  padding-block: var(--chkr-section-py);
}

.chkr-section--dark {
  background: var(--chkr-vault);
}

.chkr-section--dark-alt {
  background: var(--chkr-vault-alt);
}

.chkr-section--light {
  background: var(--chkr-canvas);
}

.chkr-section--white {
  background: var(--chkr-surface);
}

.chkr-section--cream {
  background: var(--chkr-cream);
}

/* =============================================
   SECTION HEADLINE COLORS (theme-scoped)
   ============================================= */
.chkr-section--dark h1,
.chkr-section--dark h2,
.chkr-section--dark h3,
.chkr-section--dark h4,
.chkr-section--dark-alt h1,
.chkr-section--dark-alt h2,
.chkr-section--dark-alt h3 {
  color: var(--chkr-ink-on-vault);
}

.chkr-section--dark p,
.chkr-section--dark-alt p {
  color: var(--chkr-ink-muted-vault);
}

.chkr-section--light h1,
.chkr-section--light h2,
.chkr-section--light h3,
.chkr-section--cream h1,
.chkr-section--cream h2,
.chkr-section--cream h3,
.chkr-section--white h1,
.chkr-section--white h2,
.chkr-section--white h3 {
  color: var(--chkr-ink-strong);
}

.chkr-section--light p,
.chkr-section--cream p,
.chkr-section--white p {
  color: var(--chkr-ink-base);
}

/* =============================================
   BUTTONS
   ============================================= */
.chkr-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--chkr-btn-radius);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  transition: opacity var(--chkr-dur) var(--chkr-ease),
              background var(--chkr-dur) var(--chkr-ease),
              border-color var(--chkr-dur) var(--chkr-ease);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.chkr-btn--primary {
  background: var(--chkr-accent-electric);
  color: #FFFFFF;
  border-color: var(--chkr-accent-electric);
}

.chkr-btn--primary:hover {
  opacity: 0.88;
}

.chkr-btn--ghost-on-dark {
  background: transparent;
  color: var(--chkr-ink-on-vault);
  border-color: var(--chkr-border-vault);
}

.chkr-btn--ghost-on-dark:hover {
  border-color: var(--chkr-ink-muted-vault);
}

.chkr-btn--ghost-on-light {
  background: transparent;
  color: var(--chkr-ink-strong);
  border-color: var(--chkr-border-fine);
}

.chkr-btn--ghost-on-light:hover {
  border-color: var(--chkr-ink-soft);
}

.chkr-btn--outline-electric {
  background: transparent;
  color: #82AAFF;
  border-color: #82AAFF;
}

.chkr-btn--outline-electric:hover {
  background: #82AAFF;
  color: var(--chkr-vault);
}

.chkr-btn--sm {
  padding: 8px 16px;
  font-size: 13px;
}

.chkr-btn--lg {
  padding: 16px 32px;
  font-size: 16px;
}

/* =============================================
   NAV
   ============================================= */
.chkr-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--chkr-nav-h);
  background: var(--chkr-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
  display: flex;
  align-items: center;
}

.chkr-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
  width: 100%;
}

.chkr-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.chkr-nav__logo img {
  height: 32px;
  width: auto;
}

.chkr-nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.chkr-nav__links a {
  display: block;
  padding: 8px 12px;
  color: var(--chkr-ink-muted-vault);
  font-size: 14px;
  font-weight: 500;
  border-radius: 6px;
  transition: color var(--chkr-dur) var(--chkr-ease),
              background var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-nav__links a:hover,
.chkr-nav__links a.chkr-nav__link--active {
  color: var(--chkr-ink-on-vault);
  background: rgba(241,245,249,0.08);
}

.chkr-nav__ctas {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.chkr-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  border: none;
  background: none;
  aria-label: "Toggle menu";
}

.chkr-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--chkr-ink-on-vault);
  border-radius: 2px;
  transition: transform var(--chkr-dur) var(--chkr-ease),
              opacity var(--chkr-dur) var(--chkr-ease);
}

.chkr-nav__hamburger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.chkr-nav__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}
.chkr-nav__hamburger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.chkr-nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--chkr-nav-h);
  left: 0;
  right: 0;
  background: var(--chkr-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
  padding: 16px 24px 24px;
  z-index: 999;
}

.chkr-nav__mobile-menu.is-open {
  display: block;
}

.chkr-nav__mobile-menu .chkr-nav__links {
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 16px;
}

.chkr-nav__mobile-menu .chkr-nav__links a {
  display: block;
  width: 100%;
  padding: 12px 8px;
  font-size: 15px;
}

.chkr-nav__mobile-menu .chkr-nav__ctas {
  flex-direction: column;
  width: 100%;
}

.chkr-nav__mobile-menu .chkr-nav__ctas .chkr-btn {
  width: 100%;
  justify-content: center;
}

/* =============================================
   FOOTER
   ============================================= */
.chkr-footer {
  background: var(--chkr-vault);
  color: var(--chkr-ink-muted-vault);
  padding-top: 64px;
  padding-bottom: 32px;
}

.chkr-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.chkr-footer__brand p {
  color: var(--chkr-ink-muted-vault);
  font-size: 14px;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 260px;
}

.chkr-footer__col-title {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--chkr-ink-on-vault);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.chkr-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chkr-footer__links a {
  color: var(--chkr-ink-muted-vault);
  font-size: 14px;
  transition: color var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-footer__links a:hover {
  color: var(--chkr-ink-on-vault);
}

.chkr-footer__bar {
  border-top: 1px solid var(--chkr-border-vault);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.chkr-footer__bar p {
  color: var(--chkr-ink-muted-vault);
  font-size: 13px;
}

.chkr-footer__bar-links {
  display: flex;
  gap: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chkr-footer__bar-links a {
  color: var(--chkr-ink-muted-vault);
  font-size: 13px;
  transition: color var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-footer__bar-links a:hover {
  color: var(--chkr-ink-on-vault);
}

/* =============================================
   HERO — INDEX (dark two-column)
   ============================================= */
.chkr-hero {
  background: var(--chkr-vault);
  padding-top: calc(var(--chkr-nav-h) + 80px);
  padding-bottom: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.chkr-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
  width: 100%;
}

.chkr-hero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #82AAFF;
  margin-bottom: 20px;
  padding: 4px 12px;
  background: rgba(130,170,255,0.12);
  border-radius: 100px;
}

.chkr-hero__h1 {
  color: var(--chkr-ink-on-vault);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
}

.chkr-hero__text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chkr-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.chkr-hero__sub {
  color: var(--chkr-ink-muted-vault);
  font-size: 18px;
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 480px;
}

.chkr-hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* =============================================
   HERO API MOCK PANEL
   ============================================= */
.chkr-api-panel {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: var(--chkr-code-radius);
  overflow: hidden;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.7;
}

.chkr-api-panel__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--chkr-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
}

.chkr-api-panel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chkr-api-panel__dot--red   { background: #FF5F57; }
.chkr-api-panel__dot--yellow { background: #FFBD2E; }
.chkr-api-panel__dot--green  { background: #28CA41; }

.chkr-api-panel__title {
  color: var(--chkr-ink-muted-vault);
  font-size: 11px;
  margin-left: 8px;
}

.chkr-api-panel__body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.chkr-api-panel__col {
  padding: 20px;
}

.chkr-api-panel__col + .chkr-api-panel__col {
  border-left: 1px solid var(--chkr-border-vault);
}

.chkr-api-panel__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.chkr-api-panel__label--request { color: var(--chkr-accent-pending); }
.chkr-api-panel__label--response { color: var(--chkr-accent-live); }

.chkr-api-panel__code {
  color: var(--chkr-ink-on-vault);
}

.chkr-code-key   { color: var(--chkr-ink-muted-vault); }
.chkr-code-str   { color: var(--chkr-accent-live); }
.chkr-code-num   { color: #82AAFF; }
.chkr-code-bool  { color: #FDBA74; }
.chkr-code-punct { color: var(--chkr-ink-muted-vault); }

/* =============================================
   SOCIAL PROOF BAR
   ============================================= */
.chkr-proof-bar {
  background: var(--chkr-vault-alt);
  padding: 32px 0;
  border-top: 1px solid var(--chkr-border-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
}

.chkr-proof-bar__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-proof-bar__label {
  color: var(--chkr-ink-muted-vault);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.chkr-proof-bar__chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chkr-proof-bar__chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(241,245,249,0.06);
  border: 1px solid var(--chkr-border-vault);
  border-radius: 100px;
}

.chkr-proof-bar__chip-name {
  color: var(--chkr-ink-on-vault);
  font-size: 13px;
  font-weight: 500;
}

.chkr-proof-bar__chip-industry {
  color: var(--chkr-ink-muted-vault);
  font-size: 12px;
}

/* =============================================
   CAPABILITIES — 3 COLUMN FEATURE CARDS
   ============================================= */
.chkr-caps__header {
  text-align: center;
  margin-bottom: 56px;
}

.chkr-caps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.chkr-caps__card {
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 32px;
}

.chkr-caps__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  color: var(--chkr-accent-electric);
}

.chkr-caps__card h3 {
  color: var(--chkr-ink-strong);
  margin-bottom: 12px;
}

.chkr-caps__card p {
  color: var(--chkr-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

/* =============================================
   HOW IT WORKS
   ============================================= */
.chkr-hiw__header {
  text-align: center;
  margin-bottom: 56px;
}

.chkr-hiw__flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.chkr-hiw__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 180px;
}

.chkr-hiw__node {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--chkr-accent-electric);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--chkr-accent-electric);
  margin-bottom: 16px;
  background: var(--chkr-surface);
  position: relative;
  z-index: 1;
}

.chkr-hiw__connector {
  flex: 1;
  min-width: 40px;
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--chkr-border-fine) 0,
    var(--chkr-border-fine) 6px,
    transparent 6px,
    transparent 14px
  );
  margin-bottom: 72px;
}

.chkr-hiw__step-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-ink-strong);
  line-height: 1.3;
}

.chkr-hiw__step-sub {
  font-size: 12px;
  color: var(--chkr-ink-soft);
  margin-top: 4px;
}

/* =============================================
   PROOF / METRICS + TESTIMONIALS
   ============================================= */
.chkr-proof__header {
  text-align: center;
  margin-bottom: 56px;
}

.chkr-proof__metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 56px;
}

.chkr-proof__metric {
  text-align: center;
  padding: 32px 24px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
}

.chkr-proof__stat {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: var(--chkr-accent-electric);
  display: block;
  margin-bottom: 8px;
}

.chkr-proof__label {
  font-size: 15px;
  color: var(--chkr-ink-base);
  display: block;
  margin-bottom: 6px;
}

.chkr-proof__source {
  font-size: 12px;
  color: var(--chkr-ink-soft);
  font-style: italic;
}

.chkr-proof__testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.chkr-proof__testimonial {
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 32px;
}

.chkr-proof__quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--chkr-ink-base);
  margin-bottom: 20px;
  font-style: italic;
}

.chkr-proof__attr {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  font-weight: 500;
}

/* =============================================
   INTEGRATIONS
   ============================================= */
.chkr-integrations__header {
  text-align: center;
  margin-bottom: 16px;
}

.chkr-integrations__subhead {
  text-align: center;
  color: var(--chkr-ink-soft);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 56px;
}

.chkr-integrations__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 640px;
  margin-inline: auto;
}

.chkr-integrations__provider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  transition: border-color var(--chkr-dur) var(--chkr-ease);
}

.chkr-integrations__provider:hover {
  border-color: var(--chkr-accent-electric);
}

.chkr-integrations__provider-icon {
  width: 40px;
  height: 40px;
  color: var(--chkr-ink-soft);
}

.chkr-integrations__provider-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--chkr-ink-soft);
  text-align: center;
}

/* =============================================
   PRICING PREVIEW (dark)
   ============================================= */
.chkr-pricing-preview__header {
  text-align: center;
  margin-bottom: 48px;
}

.chkr-pricing-preview__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.chkr-pricing-preview__card {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: var(--chkr-card-radius);
  padding: 28px;
}

.chkr-pricing-preview__card--highlight {
  border-color: var(--chkr-accent-electric);
  position: relative;
}

.chkr-pricing-preview__tier {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--chkr-ink-muted-vault);
  margin-bottom: 8px;
}

.chkr-pricing-preview__price {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--chkr-ink-on-vault);
  margin-bottom: 4px;
}

.chkr-pricing-preview__cap {
  font-size: 13px;
  color: var(--chkr-ink-muted-vault);
  margin-bottom: 20px;
}

.chkr-pricing-preview__cta-row {
  text-align: center;
}

/* =============================================
   CTA BOTTOM
   ============================================= */
.chkr-cta-bottom {
  text-align: center;
  padding-block: var(--chkr-section-py);
}

.chkr-cta-bottom h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--chkr-ink-on-vault);
  margin-bottom: 16px;
}

.chkr-cta-bottom p {
  color: var(--chkr-ink-muted-vault);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 36px;
  font-size: 17px;
}

.chkr-cta-bottom__ctas {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* =============================================
   SUBPAGE HERO
   ============================================= */
.chkr-subhero {
  padding-top: calc(var(--chkr-nav-h) + 64px);
  padding-bottom: 64px;
}

.chkr-subhero--dark {
  background: var(--chkr-vault);
}

.chkr-subhero--light {
  background: var(--chkr-canvas);
}

.chkr-subhero__inner {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-subhero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chkr-accent-electric);
  margin-bottom: 16px;
}

.chkr-subhero--dark h1 {
  color: var(--chkr-ink-on-vault);
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
}

.chkr-subhero--dark p {
  color: var(--chkr-ink-muted-vault);
  font-size: 18px;
  max-width: 600px;
}

.chkr-subhero--light h1 {
  color: var(--chkr-ink-strong);
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 16px;
}

.chkr-subhero--light p {
  color: var(--chkr-ink-soft);
  font-size: 18px;
  max-width: 600px;
}

.chkr-subhero--two-col .chkr-subhero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

/* =============================================
   PRODUCT PAGE
   ============================================= */
.chkr-product-section {
  padding-block: var(--chkr-section-py);
}

.chkr-product-section__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-product-section__inner--flip {
  direction: rtl;
}

.chkr-product-section__inner--flip > * {
  direction: ltr;
}

.chkr-product-section__text h2 {
  margin-bottom: 16px;
}

.chkr-product-section__text p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--chkr-ink-base);
  margin-bottom: 20px;
}

.chkr-product-section--dark .chkr-product-section__text h2 {
  color: var(--chkr-ink-on-vault);
}

.chkr-product-section--dark .chkr-product-section__text p {
  color: var(--chkr-ink-muted-vault);
}

/* =============================================
   INLINE MOCK TABLES
   ============================================= */
.chkr-mock-table {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: var(--chkr-code-radius);
  overflow: hidden;
  font-size: 13px;
}

.chkr-mock-table__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--chkr-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
}

.chkr-mock-table__title {
  color: var(--chkr-ink-muted-vault);
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  margin-left: 8px;
}

.chkr-mock-table table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
}

.chkr-mock-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--chkr-ink-muted-vault);
  border-bottom: 1px solid var(--chkr-border-vault);
  background: var(--chkr-vault);
}

.chkr-mock-table td {
  padding: 10px 14px;
  color: var(--chkr-ink-on-vault);
  border-bottom: 1px solid rgba(30,41,59,0.5);
  font-size: 12px;
}

.chkr-mock-table tr:last-child td {
  border-bottom: none;
}

.chkr-mock-table tr.chkr-mock-table__selected {
  border-left: 3px solid var(--chkr-accent-electric);
}

.chkr-mock-table tr.chkr-mock-table__selected td:first-child {
  padding-left: 11px;
}

/* =============================================
   STATUS BADGES
   ============================================= */
.chkr-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}

.chkr-badge--matched {
  background: rgba(4,120,87,0.1);
  color: var(--chkr-status-green-text);
}

.chkr-badge--pending {
  background: rgba(217,119,6,0.12);
  color: var(--chkr-accent-pending);
}

.chkr-badge--routed {
  background: rgba(0,82,255,0.1);
  color: var(--chkr-accent-electric);
}

/* =============================================
   PRICING PAGE
   ============================================= */
.chkr-pricing__tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-block: var(--chkr-section-py);
}

.chkr-pricing__card {
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
}

.chkr-pricing__card--highlight {
  border-color: var(--chkr-accent-electric);
  border-width: 2px;
  position: relative;
}

.chkr-pricing__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--chkr-accent-electric);
  color: #FFF;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  white-space: nowrap;
}

.chkr-pricing__tier-name {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  margin-bottom: 12px;
}

.chkr-pricing__price {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 40px;
  font-weight: 800;
  color: var(--chkr-ink-strong);
  line-height: 1;
  margin-bottom: 4px;
}

.chkr-pricing__price-sub {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  margin-bottom: 24px;
}

.chkr-pricing__features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chkr-pricing__features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--chkr-ink-base);
}

.chkr-pricing__features li::before {
  content: '';
  display: block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpolyline points='3,8 6,12 13,5' stroke='%2310B981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  flex-shrink: 0;
  margin-top: 1px;
}

.chkr-pricing__cta {
  display: block;
  text-align: center;
}

/* =============================================
   FEATURE MATRIX (pricing comparison table)
   ============================================= */
.chkr-matrix {
  padding-block: var(--chkr-section-py);
}

.chkr-matrix__header {
  text-align: center;
  margin-bottom: 48px;
}

.chkr-matrix__table-wrap {
  overflow-x: auto;
}

.chkr-matrix table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.chkr-matrix th {
  padding: 16px 20px;
  text-align: left;
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  border-bottom: 2px solid var(--chkr-border-fine);
  white-space: nowrap;
}

.chkr-matrix th:not(:first-child) {
  text-align: center;
}

.chkr-matrix td {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--chkr-ink-base);
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-matrix td:not(:first-child) {
  text-align: center;
  color: var(--chkr-ink-strong);
  font-weight: 500;
}

.chkr-matrix__check {
  color: var(--chkr-status-green-text);
  font-size: 16px;
}

.chkr-matrix__dash {
  color: var(--chkr-border-fine);
}

/* =============================================
   PRICING FAQ
   ============================================= */
.chkr-faq {
  padding-block: var(--chkr-section-py);
}

.chkr-faq__header {
  text-align: center;
  margin-bottom: 48px;
}

.chkr-faq__list {
  max-width: 720px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.chkr-faq__item {
  border-top: 1px solid var(--chkr-border-fine);
}

.chkr-faq__item:last-child {
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--chkr-ink-strong);
  gap: 16px;
  transition: color var(--chkr-dur) var(--chkr-ease);
}

.chkr-faq__question:hover {
  color: var(--chkr-accent-electric);
}

.chkr-faq__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--chkr-ink-soft);
  transition: transform var(--chkr-dur) var(--chkr-ease);
}

.chkr-faq__item--open .chkr-faq__icon {
  transform: rotate(45deg);
}

.chkr-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms var(--chkr-ease);
}

.chkr-faq__item--open .chkr-faq__answer {
  max-height: 400px;
}

.chkr-faq__answer-inner {
  padding-bottom: 20px;
  font-size: 15px;
  color: var(--chkr-ink-base);
  line-height: 1.7;
}

/* =============================================
   ABOUT PAGE
   ============================================= */
.chkr-mission__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-mission__text p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--chkr-ink-base);
  margin-bottom: 20px;
}

.chkr-team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.chkr-team__card {
  text-align: center;
}

.chkr-team__avatar-wrap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-inline: auto;
  margin-bottom: 16px;
  background: var(--chkr-canvas);
  border: 2px solid var(--chkr-border-fine);
}

.chkr-team__avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.chkr-team__initials {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--chkr-canvas);
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--chkr-accent-electric);
}

.chkr-team__name {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  margin-bottom: 4px;
}

.chkr-team__role {
  font-size: 14px;
  color: var(--chkr-accent-electric);
  font-weight: 500;
  margin-bottom: 12px;
}

.chkr-team__bio {
  font-size: 14px;
  color: var(--chkr-ink-soft);
  line-height: 1.65;
}

.chkr-singapore__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-singapore__text h2 {
  margin-bottom: 16px;
}

.chkr-singapore__text p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--chkr-ink-base);
  margin-bottom: 20px;
}

.chkr-singapore__contact dt {
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 16px;
  margin-bottom: 4px;
}

.chkr-singapore__contact dd {
  font-size: 15px;
  color: var(--chkr-ink-strong);
}

.chkr-singapore__contact dd a {
  color: var(--chkr-accent-electric);
  text-decoration: none;
}

/* =============================================
   DOCS PAGE
   ============================================= */
.chkr-docs-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.chkr-docs-card {
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--chkr-dur) var(--chkr-ease),
              box-shadow var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-docs-card:hover {
  border-color: var(--chkr-accent-electric);
  box-shadow: 0 4px 16px rgba(0,82,255,0.08);
}

.chkr-docs-card__icon {
  width: 36px;
  height: 36px;
  color: var(--chkr-accent-electric);
}

.chkr-docs-card h3 {
  font-size: 18px;
  color: var(--chkr-ink-strong);
}

.chkr-docs-card p {
  font-size: 14px;
  color: var(--chkr-ink-soft);
  line-height: 1.6;
}

.chkr-docs-overview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.chkr-docs-topic {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: 10px;
  text-decoration: none;
  transition: border-color var(--chkr-dur) var(--chkr-ease);
}

.chkr-docs-topic:hover {
  border-color: var(--chkr-accent-electric);
}

.chkr-docs-topic__icon {
  width: 28px;
  height: 28px;
  color: var(--chkr-accent-electric);
  flex-shrink: 0;
}

.chkr-docs-topic h4 {
  font-size: 15px;
  color: var(--chkr-ink-strong);
  margin-bottom: 2px;
}

.chkr-docs-topic p {
  font-size: 13px;
  color: var(--chkr-ink-soft);
}

/* =============================================
   SDK TAB SWITCHER
   ============================================= */
.chkr-sdk-tabs {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: var(--chkr-code-radius);
  overflow: hidden;
}

.chkr-sdk-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--chkr-border-vault);
  padding: 0 16px;
}

.chkr-sdk-tabs__tab {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-ink-muted-vault);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color var(--chkr-dur) var(--chkr-ease),
              border-color var(--chkr-dur) var(--chkr-ease);
  font-family: 'JetBrains Mono', monospace;
}

.chkr-sdk-tabs__tab.is-active {
  color: var(--chkr-ink-on-vault);
  border-bottom-color: var(--chkr-accent-electric);
}

.chkr-sdk-tabs__panel {
  display: none;
  padding: 20px;
}

.chkr-sdk-tabs__panel.is-active {
  display: block;
}

.chkr-sdk-tabs__panel pre {
  color: var(--chkr-ink-on-vault);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-all;
}

/* =============================================
   API REFERENCE / DOCS LAYOUT
   ============================================= */
.chkr-api-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}

.chkr-api-sidebar {
  position: sticky;
  top: calc(var(--chkr-nav-h) + 24px);
}

.chkr-api-sidebar__group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--chkr-ink-soft);
  margin-bottom: 8px;
  margin-top: 20px;
}

.chkr-api-sidebar__group-title:first-child {
  margin-top: 0;
}

.chkr-api-sidebar__links {
  display: flex;
  flex-direction: column;
  gap: 2px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.chkr-api-sidebar__links a {
  display: block;
  padding: 6px 10px;
  font-size: 13px;
  color: var(--chkr-ink-soft);
  border-radius: 6px;
  transition: color var(--chkr-dur) var(--chkr-ease),
              background var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-api-sidebar__links a:hover,
.chkr-api-sidebar__links a.is-active {
  color: var(--chkr-accent-electric);
  background: rgba(0,82,255,0.06);
}

.chkr-api-content__endpoint {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-api-content__endpoint:last-child {
  border-bottom: none;
}

.chkr-api-content__method {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.chkr-method-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.chkr-method-badge--post {
  background: rgba(0,82,255,0.12);
  color: var(--chkr-accent-electric);
}

.chkr-method-badge--get {
  background: rgba(16,185,129,0.12);
  color: var(--chkr-status-green-text);
}

.chkr-method-badge--delete {
  background: rgba(239,68,68,0.1);
  color: #DC2626;
}

.chkr-api-content__url {
  font-family: 'JetBrains Mono', monospace;
  font-size: 15px;
  color: var(--chkr-ink-strong);
}

.chkr-api-content__desc {
  font-size: 14px;
  color: var(--chkr-ink-soft);
  line-height: 1.65;
  margin-top: 8px;
  margin-bottom: 20px;
}

.chkr-params-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-bottom: 16px;
}

.chkr-params-table th {
  padding: 8px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--chkr-ink-soft);
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-params-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--chkr-border-fine);
  color: var(--chkr-ink-base);
  vertical-align: top;
}

.chkr-params-table td code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0,0,0,0.04);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

.chkr-code-block {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  margin-top: 12px;
}

.chkr-code-block pre {
  color: var(--chkr-ink-on-vault);
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.7;
  white-space: pre;
  margin: 0;
}

/* =============================================
   RESPONSE CODES TABLE
   ============================================= */
.chkr-response-codes {
  padding-block: var(--chkr-section-py);
}

.chkr-response-codes__header {
  margin-bottom: 32px;
}

.chkr-response-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.chkr-response-table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--chkr-ink-soft);
  border-bottom: 2px solid var(--chkr-border-fine);
}

.chkr-response-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--chkr-border-fine);
  color: var(--chkr-ink-base);
}

.chkr-response-table td:first-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-ink-strong);
}

/* =============================================
   BLOG INDEX
   ============================================= */
.chkr-blog-header {
  padding-top: calc(var(--chkr-nav-h) + 64px);
  padding-bottom: 48px;
  background: var(--chkr-canvas);
}

.chkr-blog-header h1 {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--chkr-ink-strong);
  margin-bottom: 12px;
}

.chkr-blog-header p {
  color: var(--chkr-ink-soft);
  font-size: 17px;
  max-width: 560px;
}

.chkr-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-block: var(--chkr-section-py);
}

.chkr-blog-card {
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--chkr-dur) var(--chkr-ease),
              border-color var(--chkr-dur) var(--chkr-ease);
  text-decoration: none;
}

.chkr-blog-card:hover {
  border-color: var(--chkr-accent-electric);
  box-shadow: 0 4px 20px rgba(0,82,255,0.08);
}

.chkr-blog-card__cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.chkr-blog-card__body {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.chkr-blog-card__date {
  font-size: 12px;
  color: var(--chkr-ink-soft);
  margin-bottom: 8px;
}

.chkr-blog-card__title {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  line-height: 1.35;
  margin-bottom: 10px;
  flex: 1;
}

.chkr-blog-card__excerpt {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  line-height: 1.6;
  margin-bottom: 16px;
}

.chkr-blog-card__readmore {
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-accent-electric);
}

.chkr-blog-featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  overflow: hidden;
  text-decoration: none;
  transition: border-color var(--chkr-dur) var(--chkr-ease);
}

.chkr-blog-featured:hover {
  border-color: var(--chkr-accent-electric);
}

.chkr-blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 280px;
}

.chkr-blog-featured__body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.chkr-blog-featured__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chkr-accent-electric);
  margin-bottom: 12px;
}

.chkr-blog-featured__title {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  line-height: 1.3;
  margin-bottom: 12px;
}

.chkr-blog-featured__excerpt {
  font-size: 15px;
  color: var(--chkr-ink-soft);
  line-height: 1.65;
  margin-bottom: 20px;
}

.chkr-blog-featured__meta {
  font-size: 13px;
  color: var(--chkr-ink-soft);
}

/* =============================================
   BLOG NEWSLETTER
   ============================================= */
.chkr-newsletter {
  text-align: center;
}

.chkr-newsletter h2 {
  margin-bottom: 12px;
}

.chkr-newsletter p {
  color: var(--chkr-ink-soft);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: 32px;
}

.chkr-newsletter__form {
  display: flex;
  gap: 8px;
  max-width: 440px;
  margin-inline: auto;
}

.chkr-newsletter__input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-btn-radius);
  font-size: 14px;
  color: var(--chkr-ink-strong);
  background: var(--chkr-surface);
  outline: none;
  transition: border-color var(--chkr-dur) var(--chkr-ease);
}

.chkr-newsletter__input:focus {
  border-color: var(--chkr-accent-electric);
}

.chkr-newsletter__confirm {
  display: none;
  font-size: 14px;
  color: var(--chkr-status-green-text);
  margin-top: 12px;
  font-weight: 500;
}

.chkr-newsletter__confirm.is-visible {
  display: block;
}

/* =============================================
   ARTICLE PAGE
   ============================================= */
.chkr-article-header {
  padding-top: calc(var(--chkr-nav-h) + 48px);
  padding-bottom: 40px;
  background: var(--chkr-canvas);
}

.chkr-article-header__inner {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--chkr-accent-electric);
  text-decoration: none;
  margin-bottom: 24px;
  transition: opacity var(--chkr-dur) var(--chkr-ease);
}

.chkr-article-back:hover {
  opacity: 0.75;
}

.chkr-article-header h1 {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--chkr-ink-strong);
  margin-bottom: 16px;
  max-width: 720px;
}

.chkr-article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--chkr-ink-soft);
  flex-wrap: wrap;
}

.chkr-article-meta__sep {
  color: var(--chkr-border-fine);
}

.chkr-article-cover {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
  margin-bottom: 40px;
}

.chkr-article-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--chkr-card-radius);
  display: block;
}

.chkr-article-body {
  background: var(--chkr-surface);
  padding-block: 64px;
}

.chkr-article-content {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-article-content h2 {
  font-size: 26px;
  color: var(--chkr-ink-strong);
  margin-top: 40px;
  margin-bottom: 16px;
}

.chkr-article-content h3 {
  font-size: 20px;
  color: var(--chkr-ink-strong);
  margin-top: 28px;
  margin-bottom: 12px;
}

.chkr-article-content p {
  font-size: 16px;
  color: var(--chkr-ink-base);
  line-height: 1.8;
  margin-bottom: 20px;
}

.chkr-article-content ul,
.chkr-article-content ol {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 20px;
}

.chkr-article-content ol {
  list-style: decimal;
}

.chkr-article-content li {
  font-size: 16px;
  color: var(--chkr-ink-base);
  line-height: 1.7;
  margin-bottom: 8px;
}

.chkr-article-content a {
  color: var(--chkr-accent-electric);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.chkr-article-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  background: var(--chkr-canvas);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--chkr-ink-strong);
}

.chkr-article-content pre {
  background: var(--chkr-vault-alt);
  border: 1px solid var(--chkr-border-vault);
  border-radius: 8px;
  padding: 20px;
  overflow-x: auto;
  margin-bottom: 20px;
  max-width: 100%;
}

.chkr-article-content pre code {
  background: none;
  padding: 0;
  color: var(--chkr-ink-on-vault);
  font-size: 13px;
  line-height: 1.7;
}

.chkr-article-cta {
  background: var(--chkr-canvas);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 32px;
  text-align: center;
  margin: 40px auto 0;
  max-width: 720px;
  padding-inline: 24px;
}

.chkr-article-cta h3 {
  font-size: 20px;
  color: var(--chkr-ink-strong);
  margin-bottom: 8px;
}

.chkr-article-cta p {
  font-size: 15px;
  color: var(--chkr-ink-soft);
  margin-bottom: 20px;
}

/* =============================================
   LEGAL / LONG-FORM PROSE
   ============================================= */
.chkr-legal-header {
  padding-top: calc(var(--chkr-nav-h) + 48px);
  padding-bottom: 40px;
  background: var(--chkr-canvas);
}

.chkr-legal-header__inner {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-legal-header h1 {
  font-size: clamp(28px, 3.5vw, 40px);
  color: var(--chkr-ink-strong);
  margin-bottom: 8px;
}

.chkr-legal-header p {
  font-size: 14px;
  color: var(--chkr-ink-soft);
}

.chkr-legal-content {
  background: var(--chkr-surface);
  padding-block: 64px;
}

.chkr-legal-prose {
  max-width: 720px;
  margin-inline: auto;
  padding-inline: 24px;
}

.chkr-legal-prose h2 {
  font-size: 22px;
  color: var(--chkr-ink-strong);
  margin-top: 36px;
  margin-bottom: 12px;
}

.chkr-legal-prose p {
  font-size: 15px;
  color: var(--chkr-ink-base);
  line-height: 1.75;
  margin-bottom: 16px;
}

.chkr-legal-prose ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.chkr-legal-prose li {
  font-size: 15px;
  color: var(--chkr-ink-base);
  line-height: 1.7;
  margin-bottom: 6px;
}

/* =============================================
   AUTH / LOGIN PAGES
   ============================================= */
.chkr-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  background: var(--chkr-canvas);
}

.chkr-auth__card {
  width: 100%;
  max-width: 420px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-card-radius);
  padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
}

.chkr-auth__logo {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.chkr-auth__logo img {
  height: 28px;
  width: auto;
}

.chkr-auth__title {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--chkr-ink-strong);
  text-align: center;
  margin-bottom: 6px;
}

.chkr-auth__subtitle {
  font-size: 14px;
  color: var(--chkr-ink-soft);
  text-align: center;
  margin-bottom: 32px;
}

.chkr-form__group {
  margin-bottom: 20px;
}

.chkr-form__label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--chkr-ink-strong);
  margin-bottom: 6px;
}

.chkr-form__input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--chkr-border-fine);
  border-radius: var(--chkr-btn-radius);
  font-size: 15px;
  color: var(--chkr-ink-strong);
  background: var(--chkr-surface);
  outline: none;
  transition: border-color var(--chkr-dur) var(--chkr-ease),
              box-shadow var(--chkr-dur) var(--chkr-ease);
}

.chkr-form__input:focus {
  border-color: var(--chkr-accent-electric);
  box-shadow: 0 0 0 3px rgba(0,82,255,0.12);
}

.chkr-form__input::placeholder {
  color: var(--chkr-ink-soft);
}

.chkr-form__error {
  font-size: 13px;
  color: #DC2626;
  margin-top: 8px;
  display: none;
}

.chkr-form__error.is-visible {
  display: block;
}

.chkr-form__submit {
  width: 100%;
  padding: 14px;
  background: var(--chkr-accent-electric);
  color: #FFFFFF;
  border: none;
  border-radius: var(--chkr-btn-radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--chkr-dur) var(--chkr-ease);
  font-family: 'DM Sans', system-ui, sans-serif;
}

.chkr-form__submit:hover {
  opacity: 0.88;
}

.chkr-form__link {
  display: block;
  text-align: center;
  font-size: 14px;
  color: var(--chkr-ink-soft);
  margin-top: 16px;
}

.chkr-form__link a {
  color: var(--chkr-accent-electric);
  font-weight: 500;
  text-decoration: none;
}

.chkr-auth__footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--chkr-border-fine);
  display: flex;
  justify-content: center;
  gap: 16px;
}

.chkr-auth__footer a {
  font-size: 12px;
  color: var(--chkr-ink-soft);
  text-decoration: none;
}

.chkr-auth__footer a:hover {
  color: var(--chkr-ink-base);
}

.chkr-auth__confirm {
  display: none;
  text-align: center;
}

.chkr-auth__confirm.is-visible {
  display: block;
}

.chkr-auth__confirm-icon {
  font-size: 40px;
  margin-bottom: 16px;
  color: var(--chkr-accent-live);
}

.chkr-auth__confirm h3 {
  font-size: 20px;
  color: var(--chkr-ink-strong);
  margin-bottom: 10px;
}

.chkr-auth__confirm p {
  font-size: 15px;
  color: var(--chkr-ink-soft);
  line-height: 1.65;
}

/* =============================================
   COOKIE BANNER
   ============================================= */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--chkr-vault-alt);
  border-top: 1px solid var(--chkr-border-vault);
  padding: 16px 24px;
  display: none;
}

.cookie-banner.is-visible {
  display: block;
}

.cookie-banner__inner {
  max-width: var(--chkr-container);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner__text {
  flex: 1;
  font-size: 14px;
  color: var(--chkr-ink-muted-vault);
  line-height: 1.5;
}

.cookie-banner__text a {
  color: var(--chkr-accent-electric);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.cookie-banner__btn {
  padding: 9px 18px;
  border-radius: var(--chkr-btn-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  font-family: 'DM Sans', system-ui, sans-serif;
  transition: opacity var(--chkr-dur) var(--chkr-ease);
}

.cookie-banner__btn--primary {
  background: var(--chkr-accent-electric);
  color: #FFFFFF;
  border-color: var(--chkr-accent-electric);
}

.cookie-banner__btn--primary:hover {
  opacity: 0.88;
}

.cookie-banner__btn--secondary {
  background: transparent;
  color: var(--chkr-ink-muted-vault);
  border-color: var(--chkr-border-vault);
}

.cookie-banner__btn--secondary:hover {
  border-color: var(--chkr-ink-muted-vault);
}

/* =============================================
   FADE-IN ANIMATION
   ============================================= */
.chkr-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms var(--chkr-ease),
              transform 500ms var(--chkr-ease);
}

.chkr-fade-in.is-visible {
  opacity: 1;
  transform: none;
}

/* =============================================
   GENERAL SECTION CONTENT WRAPPER
   ============================================= */
.chkr-section__inner {
  max-width: var(--chkr-container);
  margin-inline: auto;
  padding-inline: 24px;
}

/* =============================================
   SECTION HEADING BLOCKS
   ============================================= */
.chkr-section-header {
  margin-bottom: 56px;
}

.chkr-section-header--center {
  text-align: center;
}

.chkr-section-header h2 {
  margin-bottom: 12px;
}

.chkr-section-header p {
  font-size: 17px;
  max-width: 560px;
}

.chkr-section-header--center p {
  margin-inline: auto;
}

/* =============================================
   COMPLIANCE FEATURE LIST
   ============================================= */
.chkr-compliance-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.chkr-compliance-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: 12px;
}

.chkr-compliance-item__icon {
  width: 32px;
  height: 32px;
  color: var(--chkr-status-green-text);
  flex-shrink: 0;
}

.chkr-compliance-item h4 {
  font-size: 15px;
  color: var(--chkr-ink-strong);
  margin-bottom: 4px;
}

.chkr-compliance-item p {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  line-height: 1.5;
}

/* =============================================
   SECURITY FEATURE GRID
   ============================================= */
.chkr-security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.chkr-security-item {
  padding: 24px;
  background: var(--chkr-surface);
  border: 1px solid var(--chkr-border-fine);
  border-radius: 12px;
}

.chkr-security-item__icon {
  width: 32px;
  height: 32px;
  color: var(--chkr-accent-electric);
  margin-bottom: 12px;
}

.chkr-security-item h4 {
  font-size: 15px;
  color: var(--chkr-ink-strong);
  margin-bottom: 6px;
}

.chkr-security-item p {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  line-height: 1.5;
}

/* =============================================
   ENTERPRISE CTA (pricing page)
   ============================================= */
.chkr-enterprise-cta {
  text-align: center;
  padding-block: var(--chkr-section-py);
}

.chkr-enterprise-cta h2 {
  color: var(--chkr-ink-on-vault);
  margin-bottom: 16px;
}

.chkr-enterprise-cta p {
  color: var(--chkr-ink-muted-vault);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 32px;
  font-size: 16px;
}

/* =============================================
   BREADCRUMB
   ============================================= */
.chkr-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--chkr-ink-soft);
  margin-bottom: 16px;
}

.chkr-breadcrumb a {
  color: var(--chkr-accent-electric);
  text-decoration: none;
}

.chkr-breadcrumb__sep {
  color: var(--chkr-border-fine);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .chkr-hero__inner {
    gap: 40px;
  }

  .chkr-api-layout {
    grid-template-columns: 200px 1fr;
    gap: 32px;
  }

  .chkr-caps__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .chkr-proof__metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .chkr-footer__grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }

  .chkr-footer__grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --chkr-section-py: 64px;
  }

  .chkr-nav__links,
  .chkr-nav__ctas {
    display: none;
  }

  .chkr-nav__hamburger {
    display: flex;
  }

  .chkr-hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .chkr-hero {
    padding-top: calc(var(--chkr-nav-h) + 40px);
    padding-bottom: 40px;
    min-height: auto;
  }

  .chkr-api-panel__body {
    grid-template-columns: 1fr;
  }

  .chkr-api-panel__col + .chkr-api-panel__col {
    border-left: none;
    border-top: 1px solid var(--chkr-border-vault);
  }

  .chkr-caps__grid {
    grid-template-columns: 1fr;
  }

  .chkr-proof__metrics {
    grid-template-columns: 1fr;
  }

  .chkr-proof__testimonials {
    grid-template-columns: 1fr;
  }

  .chkr-integrations__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .chkr-pricing-preview__cards {
    grid-template-columns: 1fr;
  }

  .chkr-hiw__flow {
    flex-direction: column;
    gap: 24px;
  }

  .chkr-hiw__connector {
    width: 2px;
    min-width: 2px;
    height: 32px;
    background: repeating-linear-gradient(
      to bottom,
      var(--chkr-border-fine) 0,
      var(--chkr-border-fine) 6px,
      transparent 6px,
      transparent 14px
    );
    margin-bottom: 0;
  }

  .chkr-hiw__step {
    width: 240px;
  }

  .chkr-pricing__tiers {
    grid-template-columns: 1fr;
  }

  .chkr-blog-grid {
    grid-template-columns: 1fr;
  }

  .chkr-blog-featured {
    grid-template-columns: 1fr;
  }

  .chkr-blog-featured__img {
    height: 220px;
    min-height: 220px;
  }

  .chkr-team__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-inline: auto;
  }

  .chkr-mission__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .chkr-singapore__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .chkr-docs-cards {
    grid-template-columns: 1fr;
  }

  .chkr-docs-overview__grid {
    grid-template-columns: 1fr;
  }

  .chkr-api-layout {
    grid-template-columns: 1fr;
  }

  .chkr-api-sidebar {
    position: static;
  }

  .chkr-product-section__inner,
  .chkr-product-section__inner--flip {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
  }

  .chkr-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .chkr-footer__grid > div:first-child {
    grid-column: 1 / -1;
  }

  .chkr-footer__bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .chkr-compliance-list {
    grid-template-columns: 1fr;
  }

  .chkr-security-grid {
    grid-template-columns: 1fr;
  }

  .chkr-matrix__table-wrap {
    overflow-x: auto;
  }

  .chkr-newsletter__form {
    flex-direction: column;
  }

  .chkr-subhero--two-col .chkr-subhero__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .chkr-hero__sub {
    font-size: 16px;
  }

  .chkr-hero__ctas {
    flex-direction: column;
  }

  .chkr-proof-bar__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .chkr-integrations__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .chkr-footer__grid {
    grid-template-columns: 1fr;
  }

  .chkr-auth__card {
    padding: 24px;
  }

  .chkr-cta-bottom__ctas {
    flex-direction: column;
  }
}

/* =============================================
   AGENT-3 ADDITIONS — PHASE 2B ORPHAN RESOLUTION
   ============================================= */

/* JS state hooks on body — no visual styling needed */
/* .chkr-page--light-top: JS hook for nav theming */
/* .chkr-page--dark-top: JS hook for nav theming */

/* ---- Auth page body ---- */
.chkr-auth-page {
  margin: 0;
  min-height: 100vh;
  background: var(--chkr-canvas);
  overflow-x: hidden;
}

/* ---- Auth form containers (JS reads, not styled directly) ---- */
.chkr-auth__login-form,
.chkr-auth__register-form,
.chkr-auth__forgot-form {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* ---- Auth view wrappers (visible by default; JS hides via inline style on submit) ---- */
.chkr-auth__register-view,
.chkr-auth__forgot-form-view {
  display: block;
}

/* ---- Auth forgot-confirm (hidden; shown via .is-visible) ---- */
.chkr-auth__forgot-confirm {
  display: none;
  text-align: center;
}

.chkr-auth__forgot-confirm.is-visible {
  display: block;
}

.chkr-auth__forgot-confirm h3 {
  font-size: 20px;
  color: var(--chkr-ink-strong);
  margin-bottom: 10px;
}

.chkr-auth__forgot-confirm p {
  font-size: 15px;
  color: var(--chkr-ink-soft);
  line-height: 1.65;
}

/* ---- Auth error alert (hidden; shown via .is-visible) ---- */
.chkr-auth__error {
  display: none;
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  font-size: 13px;
  padding: 12px 16px;
  border-radius: var(--chkr-btn-radius);
  margin-bottom: 16px;
  line-height: 1.5;
}

.chkr-auth__error.is-visible {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.chkr-auth__error a {
  color: #991B1B;
  text-decoration: underline;
}

/* ---- Forgot password row + link ---- */
.chkr-auth__forgot-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}

.chkr-auth__forgot-link {
  font-size: 13px;
  color: var(--chkr-accent-electric);
  text-decoration: none;
  transition: opacity var(--chkr-dur) var(--chkr-ease);
}

.chkr-auth__forgot-link:hover {
  opacity: 0.75;
}

/* ---- Auth submit button (full-width, inherits .chkr-btn base) ---- */
.chkr-auth__submit {
  width: 100%;
  margin-top: 4px;
}

/* ---- Auth switch (sign in / create account link line) ---- */
.chkr-auth__switch {
  text-align: center;
  font-size: 14px;
  color: var(--chkr-ink-soft);
  margin-top: 24px;
}

.chkr-auth__switch a {
  color: var(--chkr-accent-electric);
  font-weight: 500;
  text-decoration: none;
}

.chkr-auth__switch a:hover {
  opacity: 0.8;
}

/* ---- Auth legal line ---- */
.chkr-auth__legal {
  text-align: center;
  font-size: 12px;
  color: var(--chkr-ink-soft);
  margin-top: 16px;
  line-height: 1.6;
}

.chkr-auth__legal a {
  color: var(--chkr-ink-soft);
  text-decoration: underline;
}

/* ---- Form field (alias for form__group) ---- */
.chkr-form__field {
  margin-bottom: 20px;
}

/* ---- Pricing sub-elements ---- */
.chkr-pricing__plan-name {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  margin-bottom: 12px;
}

.chkr-pricing__card-header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--chkr-border-fine);
  margin-bottom: 24px;
}

.chkr-pricing__amount {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--chkr-ink-strong);
  line-height: 1;
}

.chkr-pricing__period {
  font-size: 14px;
  color: var(--chkr-ink-soft);
  font-weight: 400;
  margin-left: 2px;
}

.chkr-pricing__tagline {
  font-size: 13px;
  color: var(--chkr-ink-soft);
  margin-top: 6px;
  margin-bottom: 24px;
}

.chkr-pricing__feature--muted {
  color: var(--chkr-ink-soft) !important;
  opacity: 0.65;
}

.chkr-pricing__feature--muted i {
  color: var(--chkr-border-fine) !important;
}

/* ---- Matrix table class selector (alias for .chkr-matrix table selector) ---- */
.chkr-matrix__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.chkr-matrix__table th {
  padding: 16px 20px;
  text-align: left;
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--chkr-ink-strong);
  border-bottom: 2px solid var(--chkr-border-fine);
  white-space: nowrap;
}

.chkr-matrix__table th:not(:first-child) {
  text-align: center;
}

.chkr-matrix__table td {
  padding: 14px 20px;
  font-size: 14px;
  color: var(--chkr-ink-base);
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-matrix__table td:not(:first-child) {
  text-align: center;
  color: var(--chkr-ink-strong);
  font-weight: 500;
}

/* ---- Outline button (neutral, light context) ---- */
.chkr-btn--outline {
  background: var(--chkr-surface);
  color: var(--chkr-ink-base);
  border: 1.5px solid var(--chkr-border-fine);
}

.chkr-btn--outline:hover {
  background: #F8FAFC;
  border-color: #CBD5E1;
  color: var(--chkr-ink-strong);
}

/* ---- Section headline + subhead (used across about, pricing, docs) ---- */
.chkr-section__headline {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--chkr-ink-strong);
  text-align: center;
  margin-bottom: 16px;
}

.chkr-section__subhead {
  font-size: 18px;
  color: var(--chkr-ink-soft);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

/* ---- About page: Singapore definition list ---- */
.chkr-singapore__dl {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chkr-singapore__dl dt {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--chkr-ink-soft);
  margin-bottom: 2px;
}

.chkr-singapore__dl dd {
  font-size: 15px;
  color: var(--chkr-ink-strong);
  line-height: 1.5;
}

/* ---- Blog card meta + dot separator ---- */
.chkr-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--chkr-ink-soft);
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.chkr-blog-card__dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--chkr-ink-soft);
  opacity: 0.5;
  vertical-align: middle;
  flex-shrink: 0;
}

.chkr-blog-card__cover-link {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  text-decoration: none;
}

.chkr-blog-card__cover-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 300ms ease-out;
}

.chkr-blog-card__cover-link:hover img {
  transform: scale(1.03);
}

/* ---- Newsletter wrapper + label + row ---- */
.chkr-newsletter__wrap {
  max-width: 440px;
  margin-inline: auto;
}

.chkr-newsletter__label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--chkr-ink-strong);
  margin-bottom: 8px;
}

.chkr-newsletter__row {
  display: flex;
  gap: 8px;
}

/* ---- Docs card link (read-more span) ---- */
.chkr-docs-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--chkr-accent-electric);
  margin-top: auto;
  padding-top: 8px;
  text-decoration: none;
  transition: opacity var(--chkr-dur) var(--chkr-ease);
}

.chkr-docs-card:hover .chkr-docs-card__link {
  opacity: 0.75;
}

/* ---- SDK tabs bar (alias for __nav) ---- */
.chkr-sdk-tabs__bar {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--chkr-border-vault);
  padding: 0 16px;
}

/* ---- SDK tabs panels container ---- */
.chkr-sdk-tabs__panels {
  display: block;
}

/* ---- API content area ---- */
.chkr-api-content {
  min-width: 0;
  overflow-x: hidden;
}

/* ---- API endpoint row (alias for content__endpoint child context) ---- */
.chkr-api-endpoint {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-api-endpoint:last-child {
  border-bottom: none;
}

/* ---- API section (wraps an endpoint group) ---- */
.chkr-api-section {
  padding-bottom: 48px;
  border-bottom: 1px solid var(--chkr-border-fine);
  margin-bottom: 48px;
}

.chkr-api-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

/* ---- API sidebar group ---- */
.chkr-api-sidebar__group {
  margin-bottom: 24px;
}

/* ---- API parameter table ---- */
.chkr-api-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 12px;
  margin-bottom: 16px;
}

.chkr-api-table th {
  padding: 8px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--chkr-ink-soft);
  border-bottom: 1px solid var(--chkr-border-fine);
}

.chkr-api-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--chkr-border-fine);
  color: var(--chkr-ink-base);
  vertical-align: top;
}

.chkr-api-table td code {
  font-family: 'JetBrains Mono', monospace;
  background: rgba(0,0,0,0.04);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}
