/* ============================================================
   Centinel — Full-site stylesheet  prefix: ctn
   ============================================================ */

/* ---- 1. Design tokens ---- */
:root {
  --ctn-forest:        #135A43;
  --ctn-dark-bg:       #071C11;
  --ctn-dark-bg-alt:   #0D2818;
  --ctn-light-bg:      #F4F7F5;
  --ctn-light-bg-alt:  #EBF2EE;
  --ctn-white-bg:      #FFFFFF;
  --ctn-amber:         #D97706;
  --ctn-amber-light:   #FEF3C7;
  --ctn-green-live:    #22C55E;
  --ctn-red-flag:      #DC2626;
  --ctn-red-light:     #FEE2E2;
  --ctn-cta-green:     #007A4F;
  --ctn-cta-green-hov: #005C3B;

  --ctn-text-dp:       #E8F2EE;
  --ctn-text-dm:       #A3BFB5;
  --ctn-text-lp:       #0D1F18;
  --ctn-text-lm:       #3D6054;

  --ctn-border-light:  #D0E4DB;
  --ctn-border-dark:   #1E4035;
  --ctn-border-mid:    #2E5040;

  --ctn-nav-h:         68px;
  --ctn-radius:        8px;
  --ctn-radius-lg:     12px;
  --ctn-radius-pill:   999px;
  --ctn-shadow:        0 2px 12px rgba(7,28,17,0.14);
  --ctn-shadow-md:     0 4px 24px rgba(7,28,17,0.20);
  --ctn-shadow-lg:     0 8px 40px rgba(7,28,17,0.28);

  --ctn-max-w:         1220px;
  --ctn-max-w-prose:   720px;
  --ctn-font-heading:  'Fraunces', Georgia, serif;
  --ctn-font-body:     'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --ctn-font-mono:     'JetBrains Mono', 'Courier New', monospace;
  --ctn-transition:    200ms ease;
}

/* ---- 2. Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--ctn-font-body);
  color: var(--ctn-text-lp);
  background: var(--ctn-white-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.ctn-page--dark-top { background: var(--ctn-dark-bg); }
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: inherit; }
input, textarea, select {
  font: inherit;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius);
  padding: 0.625rem 0.875rem;
  color: var(--ctn-text-lp);
  background: var(--ctn-white-bg);
  outline: none;
  transition: border-color var(--ctn-transition), box-shadow var(--ctn-transition);
}
input:focus, textarea:focus, select:focus {
  border-color: var(--ctn-forest);
  box-shadow: 0 0 0 3px rgba(19,90,67,0.15);
}

/* ---- 3. Container ---- */
.ctn-container {
  max-width: var(--ctn-max-w);
  margin-inline: auto;
  padding-inline: 2rem;
}
.ctn-container--narrow {
  max-width: var(--ctn-max-w-prose);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ---- 4. Typography ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--ctn-font-heading);
  line-height: 1.15;
  font-weight: 700;
}
.ctn-hero__h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ctn-text-dp);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.ctn-section-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--ctn-text-lp);
  letter-spacing: -0.015em;
}
.ctn-section-heading--light {
  color: var(--ctn-text-dp);
}
.ctn-section-subhead {
  font-size: 1.05rem;
  color: var(--ctn-text-lm);
  max-width: 600px;
  line-height: 1.7;
  margin-top: 0.75rem;
}
.ctn-section-subhead--light { color: var(--ctn-text-dm); }
.ctn-eyebrow {
  display: inline-block;
  font-family: var(--ctn-font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ctn-forest);
  margin-bottom: 0.75rem;
}
.ctn-eyebrow--light { color: var(--ctn-text-dm); }
.ctn-eyebrow--amber { color: var(--ctn-amber); }
.ctn-section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.ctn-section-header .ctn-section-subhead { margin-inline: auto; }
.ctn-mono { font-family: var(--ctn-font-mono); }

/* ---- 5. Buttons ---- */
.ctn-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.375rem;
  border-radius: var(--ctn-radius-pill);
  font-family: var(--ctn-font-body);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--ctn-transition), color var(--ctn-transition), border-color var(--ctn-transition), box-shadow var(--ctn-transition);
  cursor: pointer;
  text-decoration: none;
}
.ctn-btn--lg { padding: 0.8rem 1.75rem; font-size: 1rem; }
.ctn-btn--sm { padding: 0.4rem 0.9rem; font-size: 0.8rem; }
.ctn-btn--block { width: 100%; justify-content: center; }
.ctn-btn--primary {
  background: var(--ctn-cta-green);
  color: #FFFFFF;
  border: 2px solid transparent;
}
.ctn-btn--primary:hover, .ctn-btn--primary:focus {
  background: var(--ctn-cta-green-hov);
  box-shadow: 0 4px 16px rgba(0,90,59,0.35);
}
.ctn-btn--outline-on-dark {
  background: transparent;
  color: var(--ctn-text-dp);
  border: 2px solid rgba(232,242,238,0.45);
}
.ctn-btn--outline-on-dark:hover, .ctn-btn--outline-on-dark:focus {
  border-color: var(--ctn-text-dp);
  background: rgba(232,242,238,0.08);
}
.ctn-btn--outline-on-light {
  background: transparent;
  color: var(--ctn-text-lp);
  border: 2px solid var(--ctn-border-light);
}
.ctn-btn--outline-on-light:hover, .ctn-btn--outline-on-light:focus {
  border-color: var(--ctn-forest);
  color: var(--ctn-forest);
}
.ctn-btn--ghost-on-dark {
  background: transparent;
  color: var(--ctn-text-dp);
  border: 2px solid transparent;
}
.ctn-btn--ghost-on-dark:hover, .ctn-btn--ghost-on-dark:focus {
  background: rgba(232,242,238,0.1);
}
.ctn-btn--ghost-on-light {
  background: transparent;
  color: var(--ctn-text-lp);
  border: 2px solid transparent;
}
.ctn-btn--ghost-on-light:hover { background: var(--ctn-light-bg); }
.ctn-btn--forest {
  background: var(--ctn-forest);
  color: #FFFFFF;
  border: 2px solid transparent;
}
.ctn-btn--forest:hover { background: #0d4533; }
.ctn-section-footer-link { text-align: center; margin-top: 2.5rem; }

/* ---- 6. Navigation ---- */
.ctn-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--ctn-nav-h);
  background: var(--ctn-dark-bg);
  border-bottom: 1px solid var(--ctn-border-dark);
  z-index: 1000;
  transition: box-shadow var(--ctn-transition);
}
.ctn-nav--scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  border-bottom-color: var(--ctn-border-mid);
}
.ctn-nav__inner {
  max-width: var(--ctn-max-w);
  margin-inline: auto;
  padding-inline: 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.ctn-nav__logo img { height: 30px; width: auto; }
.ctn-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.ctn-nav__item { position: relative; }
.ctn-nav__item--has-dropdown { position: relative; }
.ctn-nav__link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ctn-text-dp);
  border-radius: var(--ctn-radius);
  transition: background var(--ctn-transition), color var(--ctn-transition);
  background: none;
  border: none;
  cursor: pointer;
}
.ctn-nav__link:hover,
.ctn-nav__link:focus { background: rgba(232,242,238,0.08); }
.ctn-nav__link--active { color: #FFFFFF; }
.ctn-nav__caret {
  font-size: 0.65rem;
  transition: transform var(--ctn-transition);
}
.ctn-nav__item--dropdown-open .ctn-nav__caret { transform: rotate(180deg); }
.ctn-nav__dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ctn-dark-bg-alt);
  border: 1px solid var(--ctn-border-dark);
  border-radius: var(--ctn-radius);
  padding: 0.5rem;
  min-width: 180px;
  box-shadow: var(--ctn-shadow-md);
  display: none;
}
.ctn-nav__item--dropdown-open .ctn-nav__dropdown { display: block; }
.ctn-nav__dropdown-link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--ctn-text-dp);
  border-radius: 6px;
  transition: background var(--ctn-transition);
}
.ctn-nav__dropdown-link:hover { background: rgba(232,242,238,0.08); }
.ctn-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
}
.ctn-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
}
.ctn-nav__hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ctn-text-dp);
  border-radius: 2px;
  transition: transform var(--ctn-transition), opacity var(--ctn-transition);
}
.ctn-nav--open .ctn-nav__hamburger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ctn-nav--open .ctn-nav__hamburger-bar:nth-child(2) { opacity: 0; }
.ctn-nav--open .ctn-nav__hamburger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- 7. Section backgrounds ---- */
.ctn-section--dark {
  background: var(--ctn-dark-bg);
  color: var(--ctn-text-dp);
}
.ctn-section--dark-alt {
  background: var(--ctn-dark-bg-alt);
  color: var(--ctn-text-dp);
}
.ctn-section--light {
  background: var(--ctn-light-bg);
  color: var(--ctn-text-lp);
}
.ctn-section--light-alt {
  background: var(--ctn-light-bg-alt);
  color: var(--ctn-text-lp);
}
.ctn-section--white {
  background: var(--ctn-white-bg);
  color: var(--ctn-text-lp);
}
.ctn-section--dark .ctn-section-heading,
.ctn-section--dark-alt .ctn-section-heading {
  color: var(--ctn-text-dp);
}
.ctn-section--dark .ctn-section-subhead,
.ctn-section--dark-alt .ctn-section-subhead {
  color: var(--ctn-text-dm);
}
.ctn-section--dark .ctn-eyebrow,
.ctn-section--dark-alt .ctn-eyebrow {
  color: var(--ctn-text-dm);
}

/* Section vertical rhythm */
.ctn-section--dark,
.ctn-section--dark-alt,
.ctn-section--light,
.ctn-section--light-alt,
.ctn-section--white {
  padding-block: 5rem;
}

/* ---- 8. Hero (dark, two-column) ---- */
.ctn-hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 55% 45%, var(--ctn-dark-bg-alt) 0%, var(--ctn-dark-bg) 65%);
}
.ctn-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.55;
  z-index: 0;
}
.ctn-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--ctn-max-w);
  margin-inline: auto;
  padding-inline: 2rem;
  padding-top: calc(var(--ctn-nav-h) + 4.5rem);
  padding-bottom: 5rem;
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 4rem;
  align-items: center;
}
.ctn-hero__text { display: flex; flex-direction: column; gap: 1.5rem; }
.ctn-hero__sub {
  font-size: 1.05rem;
  color: var(--ctn-text-dm);
  max-width: 520px;
  line-height: 1.7;
}
.ctn-hero__ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.ctn-hero__visual { display: flex; justify-content: flex-end; }

/* Sub-page hero (dark variant) */
.ctn-subhero {
  position: relative;
  background: var(--ctn-dark-bg);
  padding-top: calc(var(--ctn-nav-h) + 3.5rem);
  padding-bottom: 3.5rem;
  text-align: center;
}
.ctn-subhero__inner {
  max-width: var(--ctn-max-w);
  margin-inline: auto;
  padding-inline: 2rem;
}
.ctn-subhero__h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ctn-text-dp);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.ctn-subhero__sub {
  font-size: 1.05rem;
  color: var(--ctn-text-dm);
  max-width: 580px;
  margin-inline: auto;
  line-height: 1.7;
}

/* Sub-page hero (light variant) */
.ctn-subhero--light {
  background: var(--ctn-light-bg);
}
.ctn-subhero--light .ctn-subhero__h1 { color: var(--ctn-text-lp); }
.ctn-subhero--light .ctn-subhero__sub { color: var(--ctn-text-lm); }

/* ---- 9. Inline mock: Exception queue ---- */
.ctn-exception-queue {
  background: rgba(232,242,238,0.04);
  border: 1px solid var(--ctn-border-dark);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  box-shadow: var(--ctn-shadow-lg);
  width: 100%;
  max-width: 520px;
}
.ctn-exception-queue__panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--ctn-forest);
  padding: 0.6rem 1rem;
}
.ctn-exception-queue__panel-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.04em;
}
.ctn-exception-queue__panel-live {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: #FFFFFF;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ctn-exception-queue__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  background: #F9FBFA;
}
.ctn-exception-queue__table thead tr {
  background: rgba(19,90,67,0.08);
}
.ctn-exception-queue__table th {
  padding: 0.5rem 0.7rem;
  text-align: left;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--ctn-text-lm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ctn-border-light);
}
.ctn-exception-queue__table td {
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid rgba(208,228,219,0.5);
  color: var(--ctn-text-lp);
  vertical-align: middle;
}
.ctn-exception-queue__table tbody tr:last-child td { border-bottom: none; }
.ctn-exception-queue__table tbody tr:hover { background: rgba(19,90,67,0.04); }
.ctn-exception-queue__row--violation { border-left: 3px solid var(--ctn-red-flag); }

/* Product full exception queue */
.ctn-exception-queue--full {
  max-width: 100%;
  border: 1px solid var(--ctn-border-light);
  background: #FFFFFF;
}
.ctn-exception-queue--full .ctn-exception-queue__panel-header { display: none; }
.ctn-eq-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ctn-border-light);
  background: var(--ctn-light-bg);
  flex-wrap: wrap;
}
.ctn-eq-controls__bulk { display: flex; align-items: center; gap: 0.5rem; }
.ctn-eq-col-header {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.ctn-eq-col-header:hover { color: var(--ctn-forest); }
.ctn-eq-col-header .fa-chevron-down { font-size: 0.6rem; margin-left: 0.25rem; color: var(--ctn-text-lm); }

/* ---- 10. Badges ---- */
.ctn-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--ctn-radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.ctn-badge--warning {
  background: var(--ctn-amber-light);
  color: #92400E;
  border: 1px solid rgba(217,119,6,0.3);
}
.ctn-badge--violation {
  background: var(--ctn-red-light);
  color: #991B1B;
  border: 1px solid rgba(220,38,38,0.3);
}
.ctn-badge--clear {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid rgba(34,197,94,0.3);
}
.ctn-badge--info {
  background: #DBEAFE;
  color: #1E40AF;
  border: 1px solid rgba(59,130,246,0.3);
}
.ctn-acct-code {
  font-family: var(--ctn-font-mono);
  font-size: 0.75rem;
  color: var(--ctn-text-lp);
}
.ctn-ts {
  font-size: 0.72rem;
  color: var(--ctn-text-lm);
}

/* ---- 11. Pulse dot animation ---- */
.ctn-pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ctn-green-live);
  position: relative;
}
.ctn-pulse-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--ctn-green-live);
  opacity: 0.4;
  animation: ctn-pulse 1.6s ease-out infinite;
}
.ctn-pulse-dot--sm { width: 6px; height: 6px; }
@keyframes ctn-pulse {
  0% { transform: scale(1); opacity: 0.4; }
  70% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ---- 12. Problem band / Stat items ---- */
.ctn-problem-band { text-align: center; }
.ctn-problem-band__quote {
  font-family: var(--ctn-font-heading);
  font-size: clamp(1.2rem, 2.5vw, 1.7rem);
  font-style: italic;
  color: var(--ctn-text-dm);
  max-width: 680px;
  margin: 0 auto 3rem;
  line-height: 1.5;
}
.ctn-problem-band__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.ctn-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.ctn-stat__number {
  display: block;
  font-family: var(--ctn-font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--ctn-text-dp);
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}
.ctn-stat__label {
  display: block;
  font-size: 0.875rem;
  color: var(--ctn-text-dm);
  line-height: 1.5;
}

/* ---- 13. How-It-Works preview / ERP flow ---- */
.ctn-hiw-preview .ctn-section-header { margin-bottom: 2.5rem; }
.ctn-hiw-preview__diagram {
  margin-block: 2rem;
  display: flex;
  justify-content: center;
}
.ctn-erp-flow-wrapper { overflow-x: auto; width: 100%; }
.ctn-erp-flow { min-width: 600px; width: 100%; height: auto; }
.ctn-hiw-preview__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ctn-text-lm);
  margin-top: 1.5rem;
}
.ctn-hiw-preview__note-icon { color: var(--ctn-forest); }

/* How-it-works steps (how-it-works.html) */
.ctn-steps { display: flex; flex-direction: column; gap: 3rem; }
.ctn-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.5rem;
  align-items: start;
}
.ctn-step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ctn-forest);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ctn-font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}
.ctn-step__number--outline {
  background: transparent;
  border: 2px solid var(--ctn-forest);
  color: var(--ctn-forest);
}
.ctn-step__content h3 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--ctn-text-lp);
}
.ctn-step__content p {
  font-size: 0.95rem;
  color: var(--ctn-text-lm);
  line-height: 1.65;
}
.ctn-step--flip { direction: rtl; }
.ctn-step--flip > * { direction: ltr; }

/* Step-connect SVG */
.ctn-step-connect-wrapper { overflow-x: auto; margin-block: 2.5rem; }
.ctn-step-connect { min-width: 500px; width: 100%; height: auto; }

/* How-to exception detail card */
.ctn-exception-detail-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  max-width: 480px;
  box-shadow: var(--ctn-shadow);
}
.ctn-exception-detail-card__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ctn-light-bg);
  border-bottom: 1px solid var(--ctn-border-light);
}
.ctn-exception-detail-card__body { padding: 1rem; }
.ctn-exception-detail-card__body p {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.55;
  margin-bottom: 0.5rem;
}
.ctn-exception-detail-card__amounts {
  display: flex;
  gap: 1.5rem;
  padding: 0.6rem 0;
  border-top: 1px solid var(--ctn-border-light);
  margin-top: 0.75rem;
}
.ctn-exception-detail-card__amt-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ctn-text-lm);
  margin-bottom: 0.2rem;
}
.ctn-exception-detail-card__amt-val {
  font-family: var(--ctn-font-mono);
  font-size: 0.9rem;
  color: var(--ctn-text-lp);
  font-weight: 600;
}
.ctn-exception-detail-card__actions {
  display: flex;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--ctn-border-light);
  background: var(--ctn-light-bg);
}

/* ---- 14. Rule builder mock ---- */
.ctn-rule-builder {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  max-width: 540px;
  box-shadow: var(--ctn-shadow-md);
}
.ctn-rule-builder__header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--ctn-border-light);
  background: var(--ctn-light-bg);
}
.ctn-rule-builder__name {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
}
.ctn-rule-builder__toggle-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ctn-green-live);
}
.ctn-rule-builder__toggle-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ctn-green-live);
}
.ctn-rule-builder__body { padding: 0.875rem 1rem; }
.ctn-rule-builder__conditions { display: flex; flex-direction: column; gap: 0.5rem; }
.ctn-rule-builder__condition-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 28px;
  gap: 0.4rem;
  align-items: center;
}
.ctn-rule-builder__condition-row select,
.ctn-rule-builder__condition-row input {
  font-size: 0.78rem;
  padding: 0.35rem 0.5rem;
}
.ctn-rule-builder__remove-btn {
  color: var(--ctn-text-lm);
  font-size: 0.75rem;
  padding: 0.25rem;
}
.ctn-rule-builder__remove-btn:hover { color: var(--ctn-red-flag); }
.ctn-rule-builder__add-row {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--ctn-forest);
  font-weight: 500;
}
.ctn-rule-builder__preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: rgba(19,90,67,0.06);
  border-top: 1px solid var(--ctn-border-light);
  font-size: 0.78rem;
  color: var(--ctn-text-lm);
}
.ctn-rule-builder__preview-count {
  font-weight: 700;
  color: var(--ctn-forest);
}
.ctn-rule-builder__footer {
  display: flex;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--ctn-border-light);
}

/* ---- 15. API snippet mock ---- */
.ctn-api-snippet {
  background: var(--ctn-dark-bg-alt);
  border: 1px solid var(--ctn-border-dark);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  max-width: 580px;
  box-shadow: var(--ctn-shadow-md);
  position: relative;
}
.ctn-api-snippet__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--ctn-dark-bg);
  border-bottom: 1px solid var(--ctn-border-dark);
}
.ctn-api-snippet__bar-dots { display: flex; gap: 6px; }
.ctn-api-snippet__bar-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ctn-border-mid);
}
.ctn-api-snippet__copy-btn {
  font-size: 0.72rem;
  color: var(--ctn-text-dm);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.ctn-api-snippet__copy-btn:hover { color: var(--ctn-text-dp); }
.ctn-api-snippet__code {
  padding: 1rem 1.25rem;
  font-family: var(--ctn-font-mono);
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--ctn-text-dp);
  overflow-x: auto;
}
.ctn-api-snippet__code .s-method { color: var(--ctn-green-live); font-weight: 600; }
.ctn-api-snippet__code .s-url { color: var(--ctn-text-dp); }
.ctn-api-snippet__code .s-header { color: var(--ctn-amber); }
.ctn-api-snippet__code .s-key { color: var(--ctn-text-dm); }
.ctn-api-snippet__code .s-string { color: var(--ctn-amber); }
.ctn-api-snippet__code .s-number { color: #86EFAC; }
.ctn-api-snippet__code .s-comment { color: var(--ctn-text-dm); font-style: italic; }

/* ---- 16. Proof / Testimonials ---- */
.ctn-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.ctn-testimonial {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--ctn-shadow);
}
.ctn-testimonial__quote {
  font-size: 0.95rem;
  color: var(--ctn-text-lp);
  line-height: 1.65;
  margin-bottom: 1rem;
  font-style: italic;
}
.ctn-testimonial__attr {
  border-top: 1px solid var(--ctn-border-light);
  padding-top: 0.75rem;
}
.ctn-testimonial__role {
  font-size: 0.8rem;
  color: var(--ctn-text-lm);
  line-height: 1.4;
}
.ctn-proof-metric {
  text-align: center;
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  max-width: 600px;
  margin-inline: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ctn-border-light);
}

/* Customers page testimonials - darker bg variant */
.ctn-testimonials-grid--full { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.ctn-use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.ctn-use-case-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--ctn-shadow);
}
.ctn-use-case-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(19,90,67,0.1);
  color: var(--ctn-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.ctn-use-case-card__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
  margin-bottom: 0.5rem;
}
.ctn-use-case-card p {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}

/* ---- 17. Integrations strip ---- */
.ctn-integrations-strip { padding-block: 3rem; text-align: center; }
.ctn-integrations-strip__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ctn-text-lm);
  margin-bottom: 1.5rem;
}
.ctn-integrations-strip__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.ctn-integration-logo-pill {
  padding: 0.4rem 1rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-pill);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ctn-text-lm);
  background: var(--ctn-white-bg);
  transition: border-color var(--ctn-transition), color var(--ctn-transition);
}
.ctn-integration-logo-pill:hover {
  border-color: var(--ctn-forest);
  color: var(--ctn-forest);
}
.ctn-integrations-strip__link {
  font-size: 0.875rem;
  color: var(--ctn-forest);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--ctn-transition);
}
.ctn-integrations-strip__link:hover { gap: 0.6rem; }

/* Integrations page: integration grid */
.ctn-integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.ctn-integration-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 1.25rem;
  transition: box-shadow var(--ctn-transition), border-color var(--ctn-transition);
}
.ctn-integration-card:hover {
  box-shadow: var(--ctn-shadow);
  border-color: var(--ctn-forest);
}
.ctn-integration-card__logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--ctn-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ctn-forest);
  letter-spacing: 0.03em;
  margin-bottom: 0.875rem;
  text-transform: uppercase;
}
.ctn-integration-card__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
  margin-bottom: 0.35rem;
}
.ctn-integration-card__desc {
  font-size: 0.82rem;
  color: var(--ctn-text-lm);
  line-height: 1.5;
}
.ctn-integration-card__status {
  margin-top: 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ctn-integration-card__status--live { color: var(--ctn-green-live); }
.ctn-integration-card__status--beta { color: var(--ctn-amber); }

/* ---- 18. Pricing cards ---- */
.ctn-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.ctn-pricing-card {
  background: var(--ctn-white-bg);
  border: 2px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 2rem;
  position: relative;
}
.ctn-pricing-card--featured {
  background: var(--ctn-forest);
  border-color: var(--ctn-forest);
  color: var(--ctn-text-dp);
  transform: translateY(-8px);
  box-shadow: var(--ctn-shadow-lg);
}
.ctn-pricing-card__featured-label {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ctn-amber);
  color: var(--ctn-text-lp);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.75rem;
  border-radius: var(--ctn-radius-pill);
  white-space: nowrap;
}
.ctn-pricing-card__tier {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ctn-text-lm);
  margin-bottom: 0.75rem;
}
.ctn-pricing-card--featured .ctn-pricing-card__tier { color: #C2D5CF; }
.ctn-pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin-bottom: 0.5rem;
}
.ctn-pricing-card__amount {
  font-family: var(--ctn-font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  letter-spacing: -0.03em;
}
.ctn-pricing-card--featured .ctn-pricing-card__amount { color: var(--ctn-text-dp); }
.ctn-pricing-card__period {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
}
.ctn-pricing-card--featured .ctn-pricing-card__period { color: #C2D5CF; }
.ctn-pricing-card__tagline {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.5;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--ctn-border-light);
}
.ctn-pricing-card--featured .ctn-pricing-card__tagline {
  color: #C2D5CF;
  border-bottom-color: rgba(255,255,255,0.15);
}
.ctn-pricing-card__limit {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ctn-forest);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.ctn-pricing-card--featured .ctn-pricing-card__limit { color: #C2D5CF; }
.ctn-pricing-card__features {
  list-style: none;
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.ctn-pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.4;
}
.ctn-pricing-card--featured .ctn-pricing-card__features li { color: rgba(232,242,238,0.85); }
.ctn-pricing-card__features li::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(19,90,67,0.12);
  border: 1.5px solid var(--ctn-forest);
  flex-shrink: 0;
  margin-top: 2px;
}
.ctn-pricing-card--featured .ctn-pricing-card__features li::before {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.5);
}
.ctn-pricing-preview__note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--ctn-text-lm);
}
.ctn-pricing-preview__note a {
  color: var(--ctn-forest);
  text-decoration: underline;
}

/* Billing toggle (pricing.html) */
.ctn-billing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  font-weight: 500;
}
.ctn-billing-toggle__switch {
  width: 44px;
  height: 24px;
  background: var(--ctn-border-light);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background var(--ctn-transition);
  border: none;
  padding: 0;
}
.ctn-billing-toggle__switch[aria-checked="true"] { background: var(--ctn-forest); }
.ctn-billing-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #FFFFFF;
  transition: transform var(--ctn-transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.ctn-billing-toggle__switch[aria-checked="true"] .ctn-billing-toggle__thumb {
  transform: translateX(20px);
}
.ctn-billing-toggle__save {
  display: inline-block;
  background: var(--ctn-amber-light);
  color: #92400E;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  border-radius: var(--ctn-radius-pill);
  margin-left: 0.25rem;
}

/* ---- 19. FAQ Accordion ---- */
.ctn-faq { max-width: 720px; margin-inline: auto; }
.ctn-faq__item {
  border-bottom: 1px solid var(--ctn-border-light);
}
.ctn-faq__item:first-child { border-top: 1px solid var(--ctn-border-light); }
.ctn-faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 1.125rem 0;
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
  text-align: left;
  gap: 1rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--ctn-transition);
}
.ctn-faq__question:hover { color: var(--ctn-forest); }
.ctn-faq__icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--ctn-light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--ctn-text-lm);
  transition: transform var(--ctn-transition), background var(--ctn-transition);
}
.ctn-faq__item--open .ctn-faq__icon {
  transform: rotate(45deg);
  background: var(--ctn-forest);
  color: #FFFFFF;
}
.ctn-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 360ms ease, padding var(--ctn-transition);
  padding-bottom: 0;
}
.ctn-faq__item--open .ctn-faq__answer {
  max-height: 400px;
  padding-bottom: 1.125rem;
}
.ctn-faq__answer p {
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  line-height: 1.65;
}

/* ---- 20. Team cards ---- */
.ctn-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.ctn-team-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  box-shadow: var(--ctn-shadow);
}
.ctn-team-card__portrait-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ctn-light-bg-alt);
  position: relative;
}
.ctn-team-card__portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}
.ctn-team-card__initials {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ctn-font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  font-style: italic;
  color: var(--ctn-forest);
  background: var(--ctn-light-bg-alt);
}
.ctn-team-card__body { padding: 1.25rem; }
.ctn-team-card__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.25rem;
}
.ctn-team-card__role {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctn-forest);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.ctn-team-card__bio {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}

/* Values grid (about.html) */
.ctn-values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.ctn-value-card {
  padding: 1.5rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  background: var(--ctn-white-bg);
}
.ctn-value-card__icon {
  font-size: 1.5rem;
  color: var(--ctn-forest);
  margin-bottom: 0.75rem;
}
.ctn-value-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.5rem;
}
.ctn-value-card p {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}

/* ---- 21. Contact form ---- */
.ctn-contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}
.ctn-contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.ctn-form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.ctn-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.ctn-form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
  letter-spacing: 0.02em;
}
.ctn-form-input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius);
  font-size: 0.9rem;
  color: var(--ctn-text-lp);
  background: var(--ctn-white-bg);
  transition: border-color var(--ctn-transition), box-shadow var(--ctn-transition);
}
.ctn-form-input:focus {
  border-color: var(--ctn-forest);
  box-shadow: 0 0 0 3px rgba(19,90,67,0.15);
  outline: none;
}
.ctn-form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius);
  font-size: 0.9rem;
  color: var(--ctn-text-lp);
  background: var(--ctn-white-bg);
  resize: vertical;
  min-height: 130px;
  transition: border-color var(--ctn-transition), box-shadow var(--ctn-transition);
}
.ctn-form-textarea:focus {
  border-color: var(--ctn-forest);
  box-shadow: 0 0 0 3px rgba(19,90,67,0.15);
  outline: none;
}
.ctn-form-select {
  width: 100%;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%233D6054' d='M7 7l3 3 3-3z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  background-size: 18px;
  padding-right: 2rem;
}
.ctn-form-helper {
  font-size: 0.75rem;
  color: var(--ctn-text-lm);
}
.ctn-form-error {
  font-size: 0.75rem;
  color: var(--ctn-red-flag);
}
.ctn-form-success-msg {
  text-align: center;
  padding: 2rem;
}
.ctn-form-success-msg__icon {
  font-size: 2.5rem;
  color: var(--ctn-forest);
  margin-bottom: 1rem;
}
.ctn-form-success-msg__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.5rem;
}
.ctn-form-success-msg p {
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
}

/* Contact sidebar */
.ctn-contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
  background: var(--ctn-light-bg);
  border-radius: var(--ctn-radius-lg);
}
.ctn-contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--ctn-light-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
}
.ctn-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.ctn-contact-info-item__icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(19,90,67,0.1);
  color: var(--ctn-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.ctn-contact-info-item__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ctn-text-lm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.ctn-contact-info-item__val {
  font-size: 0.9rem;
  color: var(--ctn-text-lp);
}
.ctn-contact-info-item__val a {
  color: var(--ctn-forest);
}

/* ---- 22. Security page ---- */
.ctn-security-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.ctn-security-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 1.25rem;
}
.ctn-security-card__icon {
  font-size: 1.3rem;
  color: var(--ctn-forest);
  margin-bottom: 0.75rem;
}
.ctn-security-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.45rem;
}
.ctn-security-card p {
  font-size: 0.85rem;
  color: var(--ctn-text-lm);
  line-height: 1.55;
}
.ctn-data-handling-list { max-width: 640px; margin-inline: auto; }
.ctn-data-handling-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--ctn-border-light);
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  line-height: 1.5;
}
.ctn-data-handling-list li:last-child { border-bottom: none; }
.ctn-data-handling-list li .ctn-check-icon {
  color: var(--ctn-forest);
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- 23. Blog index + cards ---- */
.ctn-blog-hero { padding-top: calc(var(--ctn-nav-h) + 3rem); padding-bottom: 3rem; }
.ctn-blog-grid-section { padding-block: 4rem; }
.ctn-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.ctn-blog-card {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  overflow: hidden;
  box-shadow: var(--ctn-shadow);
  transition: box-shadow var(--ctn-transition), transform var(--ctn-transition);
  display: flex;
  flex-direction: column;
}
.ctn-blog-card:hover {
  box-shadow: var(--ctn-shadow-md);
  transform: translateY(-2px);
}
.ctn-blog-card--featured {
  grid-column: span 2;
}
.ctn-blog-card__cover {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ctn-light-bg-alt);
}
.ctn-blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}
.ctn-blog-card--featured .ctn-blog-card__cover { aspect-ratio: 16 / 8; }
.ctn-blog-card:hover .ctn-blog-card__cover img { transform: scale(1.03); }
.ctn-blog-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.ctn-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--ctn-text-lm);
}
.ctn-blog-card__cat {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  background: rgba(19,90,67,0.08);
  color: var(--ctn-forest);
  border-radius: var(--ctn-radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.ctn-blog-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  line-height: 1.35;
}
.ctn-blog-card--featured .ctn-blog-card__title { font-size: 1.25rem; }
.ctn-blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.55;
}
.ctn-blog-card__footer {
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--ctn-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ctn-blog-card__read-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctn-forest);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--ctn-transition);
}
.ctn-blog-card__read-link:hover { gap: 0.5rem; }
.ctn-blog-card__read-time {
  font-size: 0.75rem;
  color: var(--ctn-text-lm);
}

/* ---- 24. Article template ---- */
.ctn-article-page {
  background: var(--ctn-white-bg);
  color: var(--ctn-text-lp);
  padding-top: var(--ctn-nav-h);
}
.ctn-article-hero {
  position: relative;
  background: var(--ctn-dark-bg);
  padding-top: calc(var(--ctn-nav-h) + 3rem);
  padding-bottom: 3rem;
}
.ctn-article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ctn-text-dm);
  margin-bottom: 1.5rem;
  transition: color var(--ctn-transition);
}
.ctn-article-back:hover { color: var(--ctn-text-dp); }
.ctn-article-hero__inner {
  max-width: var(--ctn-max-w);
  margin-inline: auto;
  padding-inline: 2rem;
}
.ctn-article-hero__cat {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  background: rgba(19,90,67,0.2);
  color: var(--ctn-text-dm);
  border-radius: var(--ctn-radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.ctn-article-hero__h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ctn-text-dp);
  max-width: 780px;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.ctn-article-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  color: var(--ctn-text-dm);
}
.ctn-article-body-section {
  background: var(--ctn-white-bg);
  padding-block: 4rem;
}
.ctn-article-body {
  max-width: var(--ctn-max-w-prose);
  margin-inline: auto;
  padding-inline: 2rem;
}
.ctn-article-cover {
  max-width: var(--ctn-max-w-prose);
  margin-inline: auto;
  padding-inline: 2rem;
  margin-bottom: 2.5rem;
}
.ctn-article-cover-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--ctn-radius-lg);
  box-shadow: var(--ctn-shadow);
}

/* Prose (article body typography) */
.ctn-prose h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}
.ctn-prose h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}
.ctn-prose p {
  font-size: 1rem;
  color: var(--ctn-text-lp);
  line-height: 1.75;
  margin-bottom: 1.1rem;
}
.ctn-prose ul, .ctn-prose ol {
  margin-bottom: 1.1rem;
  padding-left: 1.5rem;
}
.ctn-prose ul { list-style: disc; }
.ctn-prose ol { list-style: decimal; }
.ctn-prose li {
  font-size: 1rem;
  color: var(--ctn-text-lm);
  line-height: 1.65;
  margin-bottom: 0.4rem;
}
.ctn-prose blockquote {
  border-left: 3px solid var(--ctn-forest);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--ctn-text-lm);
}
.ctn-prose pre {
  background: var(--ctn-dark-bg-alt);
  color: var(--ctn-text-dp);
  border-radius: var(--ctn-radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-family: var(--ctn-font-mono);
  font-size: 0.85rem;
  max-width: 100%;
  margin-bottom: 1.1rem;
}
.ctn-prose code {
  font-family: var(--ctn-font-mono);
  font-size: 0.87em;
  background: var(--ctn-light-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--ctn-text-lp);
}
.ctn-prose pre code { background: none; padding: 0; font-size: 1em; }
.ctn-prose a { color: var(--ctn-forest); text-decoration: underline; }
.ctn-prose strong { font-weight: 700; color: var(--ctn-text-lp); }

/* Legal content */
.ctn-legal-content {
  max-width: var(--ctn-max-w-prose);
  margin-inline: auto;
  padding-inline: 2rem;
  background: var(--ctn-white-bg);
  color: var(--ctn-text-lp);
}
.ctn-legal-content h1, .ctn-legal-content h2, .ctn-legal-content h3 { color: var(--ctn-text-lp); }

/* ---- 25. Auth pages ---- */
.ctn-auth-page {
  min-height: 100vh;
  background: var(--ctn-dark-bg);
  background-image: radial-gradient(ellipse at 50% 30%, var(--ctn-dark-bg-alt) 0%, var(--ctn-dark-bg) 60%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.ctn-auth-logo {
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
}
.ctn-auth-logo img { height: 32px; width: auto; }
.ctn-auth-card {
  background: rgba(13,40,24,0.85);
  border: 1px solid var(--ctn-border-dark);
  border-radius: var(--ctn-radius-lg);
  padding: 2.25rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--ctn-shadow-lg);
  backdrop-filter: blur(12px);
}
.ctn-auth-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ctn-text-dp);
  margin-bottom: 0.5rem;
  text-align: center;
}
.ctn-auth-card__sub {
  font-size: 0.875rem;
  color: var(--ctn-text-dm);
  text-align: center;
  margin-bottom: 1.75rem;
  line-height: 1.5;
}
.ctn-auth-form { display: flex; flex-direction: column; gap: 1rem; }
.ctn-auth-form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.ctn-auth-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctn-text-dm);
  letter-spacing: 0.02em;
}
.ctn-auth-input {
  width: 100%;
  padding: 0.7rem 0.9rem;
  background: rgba(7,28,17,0.6);
  border: 1px solid var(--ctn-border-dark);
  border-radius: var(--ctn-radius);
  color: var(--ctn-text-dp);
  font-size: 0.9rem;
  transition: border-color var(--ctn-transition), box-shadow var(--ctn-transition);
}
.ctn-auth-input::placeholder { color: var(--ctn-text-dm); opacity: 0.6; }
.ctn-auth-input:focus {
  border-color: var(--ctn-forest);
  box-shadow: 0 0 0 3px rgba(19,90,67,0.25);
  outline: none;
}
.ctn-auth-submit {
  width: 100%;
  padding: 0.75rem 1.5rem;
  background: var(--ctn-cta-green);
  color: #FFFFFF;
  border: none;
  border-radius: var(--ctn-radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--ctn-transition), box-shadow var(--ctn-transition);
  margin-top: 0.25rem;
}
.ctn-auth-submit:hover {
  background: var(--ctn-cta-green-hov);
  box-shadow: 0 4px 16px rgba(0,90,59,0.4);
}
.ctn-auth-divider {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ctn-text-dm);
  margin: 0.75rem 0;
}
.ctn-auth-error {
  background: rgba(220,38,38,0.12);
  border: 1px solid rgba(220,38,38,0.3);
  border-radius: var(--ctn-radius);
  padding: 0.65rem 0.875rem;
  font-size: 0.82rem;
  color: #FCA5A5;
  display: none;
}
.ctn-auth-error--visible { display: block; }
.ctn-auth-confirm-msg {
  text-align: center;
  display: none;
}
.ctn-auth-confirm-msg--visible { display: block; }
.ctn-auth-confirm-icon {
  font-size: 2rem;
  color: var(--ctn-green-live);
  margin-bottom: 0.75rem;
}
.ctn-auth-confirm-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ctn-text-dp);
  margin-bottom: 0.5rem;
}
.ctn-auth-confirm-body {
  font-size: 0.875rem;
  color: var(--ctn-text-dm);
  line-height: 1.55;
}
.ctn-auth-links {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.825rem;
  color: var(--ctn-text-dm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.ctn-auth-links a { color: var(--ctn-text-dm); text-decoration: underline; }
.ctn-auth-links a:hover { color: var(--ctn-text-dp); }
.ctn-auth-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--ctn-border-dark);
  text-align: center;
  font-size: 0.75rem;
  color: var(--ctn-text-dm);
}
.ctn-auth-footer a { color: var(--ctn-text-dm); text-decoration: underline; }
.ctn-auth-footer a:hover { color: var(--ctn-text-dp); }

/* ---- 26. CTA band ---- */
.ctn-cta-band { text-align: center; }
.ctn-cta-band__heading {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  font-style: italic;
  color: var(--ctn-text-dp);
  max-width: 660px;
  margin: 0 auto 0.875rem;
  letter-spacing: -0.015em;
}
.ctn-cta-band__sub {
  font-size: 1rem;
  color: var(--ctn-text-dm);
  margin-bottom: 2rem;
}
.ctn-cta-band__actions { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }

/* ---- 27. Footer ---- */
.ctn-footer {
  background: var(--ctn-dark-bg);
  border-top: 1px solid var(--ctn-border-dark);
  padding-top: 4rem;
  padding-bottom: 0;
  color: var(--ctn-text-dm);
}
.ctn-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--ctn-border-dark);
}
.ctn-footer__logo img { height: 26px; width: auto; margin-bottom: 0.875rem; }
.ctn-footer__tagline {
  font-size: 0.82rem;
  color: var(--ctn-text-dm);
  line-height: 1.55;
  max-width: 220px;
}
.ctn-footer__col-heading {
  font-family: var(--ctn-font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ctn-text-dm);
  margin-bottom: 1rem;
}
.ctn-footer__links { display: flex; flex-direction: column; gap: 0.55rem; }
.ctn-footer__link {
  font-size: 0.875rem;
  color: var(--ctn-text-dm);
  transition: color var(--ctn-transition);
}
.ctn-footer__link:hover { color: var(--ctn-text-dp); }
.ctn-footer__bottom {
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.ctn-footer__copy {
  font-size: 0.775rem;
  color: rgba(163,191,181,0.65);
  line-height: 1.5;
}


/* ---- 29. Misc helpers ---- */
.ctn-info-panel {
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  padding: 1.5rem;
}
.ctn-info-panel h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.5rem;
}
.ctn-info-panel p {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}
.ctn-two-col-text {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  align-items: start;
}
.ctn-two-col-text--reversed .ctn-two-col-text__visual { order: -1; }
.ctn-two-col-text__content h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  margin-bottom: 0.875rem;
  color: var(--ctn-text-lp);
  font-weight: 700;
  letter-spacing: -0.015em;
}
.ctn-two-col-text__content p {
  font-size: 0.95rem;
  color: var(--ctn-text-lm);
  line-height: 1.7;
  margin-bottom: 0.85rem;
}
.ctn-two-col-text__content .ctn-btn { margin-top: 0.5rem; }

/* Feature list */
.ctn-feature-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.ctn-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}
.ctn-feature-item__icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(19,90,67,0.1);
  color: var(--ctn-forest);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.ctn-feature-item__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
  margin-bottom: 0.25rem;
}
.ctn-feature-item p {
  font-size: 0.85rem;
  color: var(--ctn-text-lm);
  line-height: 1.55;
}

/* Reveal fade-in */
.ctn-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.ctn-fade-in--visible {
  opacity: 1;
  transform: none;
}

/* ---- 30. Responsive ---- */
@media (max-width: 1024px) {
  .ctn-hero__inner { grid-template-columns: 1fr; gap: 3rem; }
  .ctn-hero__text { min-width: 0; }
  .ctn-hero__visual { justify-content: flex-start; min-width: 0; overflow: hidden; }
  .ctn-exception-queue { max-width: 100%; }
  .ctn-problem-band__stats { grid-template-columns: repeat(3, 1fr); }
  .ctn-contact-layout { grid-template-columns: 1fr; }
  .ctn-contact-layout .ctn-contact-sidebar { order: -1; }
  .ctn-footer__grid { grid-template-columns: 1fr 1fr 1fr; }
  .ctn-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .ctn-nav__links { display: none; flex-direction: column; gap: 0; width: 100%; }
  .ctn-nav__actions { display: none; }
  .ctn-nav__hamburger { display: flex; }
  .ctn-nav--open .ctn-nav__links {
    display: flex;
    position: absolute;
    top: var(--ctn-nav-h);
    left: 0;
    right: 0;
    background: var(--ctn-dark-bg);
    border-bottom: 1px solid var(--ctn-border-dark);
    padding: 1rem;
    z-index: 999;
  }
  .ctn-nav--open .ctn-nav__actions {
    display: flex;
    position: absolute;
    top: calc(var(--ctn-nav-h) + var(--mobile-links-h, 280px));
    left: 0;
    right: 0;
    background: var(--ctn-dark-bg);
    padding: 1rem;
    border-bottom: 1px solid var(--ctn-border-dark);
    z-index: 999;
  }
  .ctn-nav__item { width: 100%; }
  .ctn-nav__link { width: 100%; padding: 0.65rem 0.75rem; }
  .ctn-nav__dropdown {
    position: static;
    transform: none;
    display: none;
    border: none;
    background: rgba(232,242,238,0.04);
    border-radius: 0;
    box-shadow: none;
    padding-left: 1rem;
    width: 100%;
  }
  .ctn-nav__item--dropdown-open .ctn-nav__dropdown { display: block; }
  .ctn-hero__inner { grid-template-columns: 1fr; padding-top: calc(var(--ctn-nav-h) + 2.5rem); }
  .ctn-problem-band__stats { grid-template-columns: 1fr; gap: 1.5rem; }
  .ctn-testimonials-grid { grid-template-columns: 1fr; }
  .ctn-pricing-grid { grid-template-columns: 1fr; }
  .ctn-pricing-card--featured { transform: none; }
  .ctn-team-grid { grid-template-columns: 1fr; }
  .ctn-blog-grid { grid-template-columns: 1fr; }
  .ctn-blog-card--featured { grid-column: auto; }
  .ctn-two-col-text { grid-template-columns: 1fr; }
  .ctn-two-col-text--reversed .ctn-two-col-text__visual { order: 0; }
  .ctn-form-row { grid-template-columns: 1fr; }
  .ctn-footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .ctn-footer__brand { grid-column: 1 / -1; }
  .ctn-footer__bottom { flex-direction: column; align-items: flex-start; }
  .ctn-section--dark,
  .ctn-section--dark-alt,
  .ctn-section--light,
  .ctn-section--light-alt,
  .ctn-section--white { padding-block: 3.5rem; }
  .ctn-billing-toggle { gap: 0.5rem; }
  .ctn-step { grid-template-columns: 44px 1fr; }
  .ctn-step__number { width: 44px; height: 44px; font-size: 1.1rem; }
  /* ctn-location-info collapses via auto-fit/minmax on base rule */
}

@media (max-width: 480px) {
  .ctn-container { padding-inline: 1.25rem; }
  .ctn-hero__inner { padding-inline: 1.25rem; }
  .ctn-footer__grid { grid-template-columns: 1fr; }
  .ctn-footer__brand { grid-column: 1; }
  .ctn-hero__h1 { font-size: 1.9rem; }
  .ctn-auth-card { padding: 1.5rem; }
  .ctn-rule-builder__condition-row { grid-template-columns: 1fr; }
  .ctn-pricing-card { padding: 1.5rem; }
  .ctn-section-header { margin-bottom: 2rem; }
}

/* Wide table scroll wrapper */
.ctn-table-scroll { overflow-x: auto; width: 100%; -webkit-overflow-scrolling: touch; }
pre, .ctn-api-snippet__code { max-width: 100%; overflow-x: auto; }

/* Alert routing panel */
.ctn-alert-routing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.ctn-alert-channel {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius);
}
.ctn-alert-channel__icon {
  font-size: 1.25rem;
  color: var(--ctn-forest);
  flex-shrink: 0;
}
.ctn-alert-channel__name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
}
.ctn-alert-channel__status {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ctn-alert-channel__status--active { color: var(--ctn-green-live); }

/* Location info */
.ctn-location-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.ctn-location-info__icon { color: var(--ctn-forest); font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; }

/* ERP flow SVG animation */
@keyframes ctn-dash-flow {
  to { stroke-dashoffset: -52; }
}
.ctn-flow-dash {
  stroke-dasharray: 8 5;
  animation: ctn-dash-flow 1.8s linear infinite;
}

/* ---- 30. Phase-2b orphan class fixes ---- */

/* Page body theme variants */
.ctn-page--light-top { background: var(--ctn-white-bg); }

/* Screen reader utility */
.ctn-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;
}

/* Subhero light-page element modifiers */
.ctn-subhero__h1--light {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-family: var(--ctn-font-display);
  font-weight: 700;
  color: var(--ctn-text-lp);
  line-height: 1.15;
  max-width: 640px;
}
.ctn-subhero__sub--light {
  font-size: 1.1rem;
  color: var(--ctn-text-lm);
  max-width: 560px;
  line-height: 1.65;
}
.ctn-subhero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 0.5rem;
}
.ctn-subhero .ctn-subhero__ctas { justify-content: center; }

/* Section layout helpers */
.ctn-section-intro {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 3rem;
}
.ctn-section-body {
  font-size: 1rem;
  color: var(--ctn-text-lm);
  line-height: 1.65;
}
.ctn-section-body--centered {
  text-align: center;
}
.ctn-section-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2rem;
}
.ctn-section-cta--centered {
  justify-content: center;
}
.ctn-cta-centered {
  text-align: center;
  margin-top: 2rem;
}
.ctn-cta-centered p {
  margin-top: 0.875rem;
}

/* Feature item text span alias */
.ctn-feature-item__text {
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  line-height: 1.55;
}

/* Feature list two-column variant */
.ctn-feature-list--two-col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem 1.5rem;
}

/* Step component aliases (2b uses __num/__body/__heading/__text) */
.ctn-step__num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ctn-forest);
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--ctn-font-display);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ctn-step__body {
  flex: 1;
  min-width: 0;
}
.ctn-step__heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.375rem;
}
.ctn-step__text {
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}
.ctn-step-connect-diagram {
  text-align: center;
  overflow-x: auto;
}

/* Two-col-text: __copy alias and --flip alias */
.ctn-two-col-text__copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.ctn-two-col-text__copy h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-family: var(--ctn-font-display);
  font-weight: 700;
  color: var(--ctn-text-lp);
  line-height: 1.2;
}
.ctn-two-col-text__copy p {
  font-size: 0.95rem;
  color: var(--ctn-text-lm);
  line-height: 1.65;
}
.ctn-two-col-text__copy .ctn-btn { margin-top: 0.5rem; }
.ctn-two-col-text--flip .ctn-two-col-text__visual { order: -1; }

/* Severity badge variants */
.ctn-badge--critical {
  background: rgba(220,38,38,0.12);
  color: #991B1B;
}
.ctn-badge--high {
  background: rgba(217,119,6,0.12);
  color: #92400E;
}
.ctn-badge--medium {
  background: rgba(202,138,4,0.12);
  color: #713F12;
}
.ctn-badge--low {
  background: rgba(34,197,94,0.12);
  color: #14532D;
}

/* Billing toggle additions */
.ctn-billing-toggle__label {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  font-weight: 500;
}
.ctn-billing-toggle__track {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

/* FAQ caret icon */
.ctn-faq__caret {
  font-size: 0.75rem;
  color: var(--ctn-text-lm);
  transition: transform var(--ctn-transition), color var(--ctn-transition);
  flex-shrink: 0;
}
.ctn-faq__item--open .ctn-faq__caret {
  transform: rotate(180deg);
  color: var(--ctn-forest);
}

/* Contact form wrap - overflow fix */
.ctn-contact-form-wrap {
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}
.ctn-contact-form--main { display: flex; flex-direction: column; gap: 1.25rem; max-width: 100%; }

/* Contact info additions */
.ctn-contact-info-block__heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.ctn-contact-info-item__value {
  font-size: 0.9rem;
  color: var(--ctn-forest);
  text-decoration: none;
}
.ctn-contact-info-item__value:hover { text-decoration: underline; }
.ctn-contact-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Location info sub-elements */
.ctn-location-info__item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--ctn-white-bg);
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  box-shadow: var(--ctn-shadow);
}
.ctn-location-info__label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ctn-text-lm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ctn-location-info__value {
  font-size: 0.875rem;
  color: var(--ctn-text-lp);
}

/* Form success message sub-elements */
.ctn-form-success-msg__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.ctn-form-success-msg__heading {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
}
.ctn-form-success-msg__text {
  font-size: 0.9rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
  max-width: 360px;
}

/* Alert channel description */
.ctn-alert-channel__desc {
  font-size: 0.78rem;
  color: var(--ctn-text-lm);
  line-height: 1.4;
}

/* Exception detail card: dl/row/id/status/footer */
.ctn-exception-detail-card__dl {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ctn-exception-detail-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--ctn-border-light);
  font-size: 0.82rem;
}
.ctn-exception-detail-card__row:last-child { border-bottom: none; }
.ctn-exception-detail-card__row dt {
  color: var(--ctn-text-lm);
  font-weight: 500;
  flex-shrink: 0;
}
.ctn-exception-detail-card__row dd {
  color: var(--ctn-text-lp);
  font-weight: 400;
  text-align: right;
  max-width: 60%;
}
.ctn-exception-detail-card__id {
  font-family: var(--ctn-font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ctn-text-lp);
}
.ctn-exception-detail-card__status {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ctn-text-lm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ctn-exception-detail-card__footer {
  display: flex;
  align-items: center;
  padding: 0.625rem 1rem;
  border-top: 1px solid var(--ctn-border-light);
  background: var(--ctn-light-bg);
}

/* Rule builder missing sub-elements */
.ctn-rule-builder__title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
}
.ctn-rule-builder__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ctn-text-lm);
}
.ctn-rule-builder__field {
  flex: 1;
  min-width: 80px;
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius);
  font-size: 0.8rem;
  color: var(--ctn-text-lp);
  background: var(--ctn-white-bg);
}
.ctn-rule-builder__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.ctn-rule-builder__status {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ctn-forest);
}

/* API snippet line elements */
.ctn-api-snippet__line {
  display: block;
  white-space: pre;
}
.ctn-api-snippet__line--comment { color: var(--ctn-text-dm); font-style: italic; }
.ctn-api-snippet__line--header { color: var(--ctn-amber); }
.ctn-api-snippet__line--indent { padding-left: 1.25em; }
.ctn-api-snippet__line--indent2 { padding-left: 2.5em; }
.ctn-api-snippet__line--indent3 { padding-left: 3.75em; }
.ctn-api-snippet__divider {
  border: none;
  border-top: 1px solid var(--ctn-border-dark);
  margin: 0.625rem 0;
}

/* API snippet syntax token aliases */
.ctn-api-snippet__method { color: var(--ctn-green-live); font-weight: 600; }
.ctn-api-snippet__key { color: var(--ctn-text-dm); }
.ctn-api-snippet__str { color: var(--ctn-amber); }
.ctn-api-snippet__num { color: #86EFAC; }
.ctn-api-snippet__token { color: var(--ctn-amber); opacity: 0.7; }

/* Integration card badge modifiers */
.ctn-integration-card__badge--coming {
  background: rgba(202,138,4,0.1);
  color: #92400E;
}
.ctn-integration-card__badge--link {
  cursor: pointer;
  text-decoration: none;
}
.ctn-integration-card__badge--link:hover {
  background: rgba(19,90,67,0.15);
  color: #0A3D2A;
}

/* Auth form modifiers (same layout as base form) */
.ctn-auth-form--login,
.ctn-auth-form--register,
.ctn-auth-form--forgot { display: flex; flex-direction: column; gap: 1rem; }
.ctn-auth-form-view { display: flex; flex-direction: column; gap: 1rem; }
.ctn-auth-confirm-msg--forgot { display: none; text-align: center; }
.ctn-auth-confirm-msg--forgot.ctn-auth-confirm-msg--visible { display: block; }

/* Values grid sub-elements */
.ctn-values-grid__item {
  padding: 1.5rem;
  border: 1px solid var(--ctn-border-light);
  border-radius: var(--ctn-radius-lg);
  background: var(--ctn-white-bg);
}
.ctn-values-grid__icon {
  font-size: 1.5rem;
  color: var(--ctn-forest);
  margin-bottom: 0.75rem;
}
.ctn-values-grid__heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ctn-text-lp);
  margin-bottom: 0.5rem;
}
.ctn-values-grid__text {
  font-size: 0.875rem;
  color: var(--ctn-text-lm);
  line-height: 1.6;
}

/* Team card avatar (portrait img variant) */
.ctn-team-card__avatar-wrap {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ctn-light-bg-alt);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ctn-team-card__avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

/* Info panel comparison table sub-elements */
.ctn-info-panel__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--ctn-border-light);
}
.ctn-info-panel__row:last-child { border-bottom: none; }
.ctn-info-panel__row--header {
  background: transparent;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--ctn-border-light);
}
.ctn-info-panel__label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ctn-text-lm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.ctn-info-panel__cell {
  font-size: 0.82rem;
  color: var(--ctn-text-lm);
  line-height: 1.4;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}
.ctn-info-panel__cell--neg { color: #991B1B; }
.ctn-info-panel__cell--pos { color: #14532D; }

/* Responsive: fix two-col-text__copy overflow at 375px */
@media (max-width: 640px) {
  .ctn-feature-list--two-col { grid-template-columns: 1fr; }
  .ctn-two-col-text__copy { max-width: 100%; overflow: hidden; }
  .ctn-subhero__ctas { flex-direction: column; }
  .ctn-subhero .ctn-subhero__ctas { align-items: center; }
}

/* Overflow containment: prevent grid children from overflowing document width at narrow viewports */
.ctn-two-col-text { overflow-x: hidden; }
.ctn-contact-layout { overflow-x: hidden; }

/* Base badge style for integration cards */
.ctn-integration-card__badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2em 0.65em;
  border-radius: 999px;
  background: rgba(19,90,67,0.1);
  color: var(--ctn-forest);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: auto;
}

/* Auth form view forgot variant: JS selector hook, no additional styling */
.ctn-auth-form-view--forgot { /* JS state hook */ flex-direction: column; }

/* Rule builder field code variant: monospace for code-style condition fields */
.ctn-rule-builder__field--code {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 0.82rem;
  background: rgba(19,90,67,0.06);
  border-color: var(--ctn-border-dark);
}