/* ==========================================================================
   Chancery marketing site — bold/committed brand expression. Dark ink-navy
   sections bookend lighter content sections for visual rhythm.
   ========================================================================== */

.on-dark { background: var(--color-navy-950); color: var(--color-navy-100); }
.on-dark .btn--secondary { border-color: rgba(255,255,255,0.3); color: #fff; }
.on-dark .btn--secondary:hover:not(:disabled) { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); }

/* Access notice + nav ------------------------------------------------------- */
.access-notice {
  display: flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4); background: var(--color-navy-950); color: var(--color-navy-400);
  font-size: var(--text-xs); text-align: center; border-bottom: 1px solid var(--color-navy-800);
}

.marketing-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-8); max-width: var(--container-marketing); margin: 0 auto;
}
.marketing-nav .brand-lockup { display: flex; align-items: center; gap: var(--space-2); }
.marketing-nav .brand-mark svg { width: 30px; height: 30px; display: block; }
.marketing-nav .brand-wordmark { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; color: #fff; }
.marketing-nav__links { display: flex; align-items: center; gap: var(--space-6); }
.marketing-nav__links a { font-size: var(--text-body-sm); color: var(--color-navy-300); transition: color var(--duration-fast) var(--ease-out-custom); }
.marketing-nav__links a:hover { color: #fff; }

/* Hero ----------------------------------------------------------------------- */
.hero {
  padding: var(--space-16) var(--space-8) var(--space-24);
  max-width: var(--container-marketing); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center;
}
.hero__eyebrow-notice { display: inline-flex; align-items: center; gap: var(--space-2); font-size: var(--text-small); color: var(--color-gold-400); background: rgba(200,149,44,0.12); border: 1px solid rgba(200,149,44,0.3); border-radius: var(--radius-full); padding: 6px var(--space-4); margin-bottom: var(--space-6); }
.hero h1 {
  font-family: var(--font-display); font-weight: 500; color: #fff;
  font-size: var(--text-display-1); line-height: var(--leading-display-1); letter-spacing: var(--tracking-display-1);
  margin-bottom: var(--space-6);
}
.hero h1 em { font-style: normal; color: var(--color-gold-400); }
.hero__sub { font-size: var(--text-body-lg); color: var(--color-navy-300); max-width: 46ch; margin-bottom: var(--space-8); }
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

.hero__visual { position: relative; }
.browser-mock {
  background: var(--color-navy-900); border: 1px solid var(--color-navy-700); border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal); overflow: hidden;
}
.browser-mock__bar { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3) var(--space-4); background: var(--color-navy-800); border-bottom: 1px solid var(--color-navy-700); }
.browser-mock__dots { display: flex; gap: 6px; }
.browser-mock__dots span { width: 9px; height: 9px; border-radius: 50%; background: var(--color-navy-600); }
.browser-mock__url { flex: 1; background: var(--color-navy-950); border-radius: var(--radius-sm); padding: 4px var(--space-3); font-size: var(--text-xs); color: var(--color-navy-400); font-family: var(--font-mono); }
.browser-mock__body { padding: var(--space-6); }
.mock-kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin-bottom: var(--space-5); }
.mock-kpi { background: var(--color-navy-800); border: 1px solid var(--color-navy-700); border-radius: var(--radius-md); padding: var(--space-3); }
.mock-kpi__label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-navy-400); margin-bottom: 4px; }
.mock-kpi__value { font-family: var(--font-mono); font-size: 1.25rem; font-weight: 500; color: #fff; }
.mock-kpi__value.gold { color: var(--color-gold-400); }
.mock-chart-panel { background: var(--color-navy-800); border: 1px solid var(--color-navy-700); border-radius: var(--radius-md); padding: var(--space-4); margin-bottom: var(--space-3); }
.mock-chart-panel svg { width: 100%; height: 72px; display: block; }
.mock-table-row { display: flex; align-items: center; justify-content: space-between; padding: var(--space-2) var(--space-3); font-size: var(--text-xs); color: var(--color-navy-300); border-top: 1px solid var(--color-navy-800); }
.mock-table-row:first-child { border-top: none; }

/* Trust strip ------------------------------------------------------------------ */
.trust-strip { border-top: 1px solid var(--color-navy-800); padding: var(--space-8) var(--space-8); }
.trust-strip__row { max-width: var(--container-marketing); margin: 0 auto; display: flex; flex-wrap: wrap; gap: var(--space-8); justify-content: center; }
.trust-strip__item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-small); color: var(--color-navy-300); }
.trust-strip__item .icon { color: var(--color-gold-400); flex-shrink: 0; }

/* Section shell ------------------------------------------------------------------ */
.section { padding: var(--space-24) var(--space-8); }
.section-inner { max-width: var(--container-marketing); margin: 0 auto; }
.section-header { max-width: 640px; margin-bottom: var(--space-12); }
.section-header--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header h2 { font-family: var(--font-display); font-weight: 500; font-size: var(--text-display-2); line-height: var(--leading-display-2); letter-spacing: var(--tracking-display-2); margin-bottom: var(--space-4); }
.section-header p { font-size: var(--text-body-lg); color: var(--color-navy-600); }
.on-dark .section-header p { color: var(--color-navy-300); }

/* Data stream tabs --------------------------------------------------------------- */
.stream-tabs { display: flex; gap: var(--space-2); margin-bottom: var(--space-8); flex-wrap: wrap; }
.stream-tab {
  padding: var(--space-3) var(--space-5); border-radius: var(--radius-full); border: 1.5px solid var(--color-navy-200);
  font-size: var(--text-body-sm); font-weight: 600; color: var(--color-navy-600);
  transition: background-color var(--duration-fast) var(--ease-out-custom), color var(--duration-fast) var(--ease-out-custom), border-color var(--duration-fast) var(--ease-out-custom);
}
.stream-tab:hover { border-color: var(--color-navy-400); color: var(--color-navy-900); }
.stream-tab.is-active { background: var(--color-navy-900); border-color: var(--color-navy-900); color: #fff; }
.stream-panel { display: none; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: start; }
.stream-panel.is-active { display: grid; }
.stream-panel__desc h3 { font-size: var(--text-h2); margin-bottom: var(--space-3); }
.stream-panel__desc p { color: var(--color-navy-600); margin-bottom: var(--space-5); }
.stream-panel__fields { background: var(--color-surface-card); border: 1px solid var(--color-border-default); border-radius: var(--radius-lg); overflow: hidden; }
.stream-field-row { display: flex; align-items: center; justify-content: space-between; padding: var(--space-3) var(--space-5); border-bottom: 1px solid var(--color-navy-100); font-size: var(--text-body-sm); }
.stream-field-row:last-child { border-bottom: none; }
.stream-field-row__name { color: var(--color-navy-800); font-weight: 500; }
.stream-field-row__type { color: var(--color-navy-500); font-family: var(--font-mono); font-size: var(--text-xs); }

/* Bento capabilities grid ---------------------------------------------------------- */
.bento-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(160px, auto); gap: var(--space-4); }
.bento-item { background: var(--color-surface-card); border: 1px solid var(--color-border-default); border-radius: var(--radius-lg); padding: var(--space-6); display: flex; flex-direction: column; justify-content: space-between; transition: box-shadow var(--duration-fast) var(--ease-out-custom), transform var(--duration-fast) var(--ease-out-custom); }
.bento-item:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.bento-item--lg { grid-column: span 2; grid-row: span 2; }
.bento-item--md { grid-column: span 2; }
.bento-item__icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: var(--radius-md); background: var(--color-gold-50); color: var(--color-gold-700); margin-bottom: var(--space-4); }
.bento-item h3 { font-size: var(--text-h3); margin-bottom: var(--space-2); }
.bento-item p { font-size: var(--text-body-sm); color: var(--color-navy-600); }
.bento-item__pipeline { display: flex; align-items: center; gap: 6px; margin-top: var(--space-4); flex-wrap: wrap; }

.bento-chart-preview { display: flex; align-items: flex-end; gap: var(--space-2); height: 120px; }
.bento-chart-preview span { flex: 1; background: var(--color-navy-100); border-radius: 4px 4px 0 0; }
.bento-chart-preview span.is-peak { background: var(--color-gold-400); }

/* Security section (dark, two-col definition list) ------------------------------- */
.security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; }
.security-grid__text h2 { font-family: var(--font-display); font-weight: 500; font-size: var(--text-display-2); color: #fff; margin-bottom: var(--space-4); letter-spacing: var(--tracking-display-2); }
.security-grid__text p { color: var(--color-navy-300); font-size: var(--text-body-lg); margin-bottom: var(--space-6); }
.security-list { display: flex; flex-direction: column; }
.security-list__row { display: flex; gap: var(--space-4); padding: var(--space-5) 0; border-top: 1px solid var(--color-navy-800); }
.security-list__row:first-child { border-top: none; }
.security-list__icon { color: var(--color-gold-400); flex-shrink: 0; margin-top: 2px; }
.security-list__row h4 { color: #fff; font-size: var(--text-body); font-weight: 600; margin-bottom: 4px; }
.security-list__row p { color: var(--color-navy-400); font-size: var(--text-body-sm); }

/* Roles section ------------------------------------------------------------------- */
.roles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.role-item { padding-top: var(--space-5); border-top: 2px solid var(--color-navy-200); }
.role-item__label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-gold-700); font-weight: 700; margin-bottom: var(--space-2); }
.role-item h3 { font-size: var(--text-h3); margin-bottom: var(--space-3); }
.role-item p { font-size: var(--text-body-sm); color: var(--color-navy-600); }
.role-item p + p { margin-top: var(--space-2); color: var(--color-navy-500); }

/* Final CTA -------------------------------------------------------------------------- */
.final-cta { text-align: center; padding: var(--space-24) var(--space-8); }
.final-cta h2 { font-family: var(--font-display); font-weight: 500; color: #fff; font-size: var(--text-display-2); letter-spacing: var(--tracking-display-2); margin-bottom: var(--space-6); }
.final-cta p { color: var(--color-navy-300); font-size: var(--text-body-lg); max-width: 50ch; margin: 0 auto var(--space-8); }

/* Footer -------------------------------------------------------------------------------- */
.marketing-footer { border-top: 1px solid var(--color-navy-800); padding: var(--space-10) var(--space-8) var(--space-8); }
.marketing-footer__inner { max-width: var(--container-marketing); margin: 0 auto; }
.marketing-footer__top { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: var(--space-8); margin-bottom: var(--space-8); }
.marketing-footer__links { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.marketing-footer__links a { font-size: var(--text-body-sm); color: var(--color-navy-300); }
.marketing-footer__links a:hover { color: #fff; }
.marketing-footer__bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); padding-top: var(--space-6); border-top: 1px solid var(--color-navy-800); font-size: var(--text-xs); color: var(--color-navy-500); }

/* Reveal-on-scroll ------------------------------------------------------------------------ */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity var(--duration-slow) var(--ease-out-soft), transform var(--duration-slow) var(--ease-out-soft); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.hero-stagger > * { opacity: 0; transform: translateY(14px); animation: hero-in var(--duration-slow) var(--ease-out-soft) forwards; }
.hero-stagger > *:nth-child(1) { animation-delay: 60ms; }
.hero-stagger > *:nth-child(2) { animation-delay: 140ms; }
.hero-stagger > *:nth-child(3) { animation-delay: 220ms; }
.hero-stagger > *:nth-child(4) { animation-delay: 300ms; }
@keyframes hero-in { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .hero-stagger > * { animation: none; opacity: 1; transform: none; }
}

/* Auth (login / MFA) -------------------------------------------------------------------------- */
.auth-shell { min-height: 100vh; display: flex; flex-direction: column; }
.auth-main { flex: 1; display: flex; align-items: center; justify-content: center; padding: var(--space-8); }
.auth-card { width: 100%; max-width: 420px; background: var(--color-navy-900); border: 1px solid var(--color-navy-700); border-radius: var(--radius-xl); padding: var(--space-10); box-shadow: var(--shadow-modal); }
.auth-card__header { text-align: center; margin-bottom: var(--space-8); }
.auth-card .brand-lockup { justify-content: center; margin-bottom: var(--space-6); }
.auth-card h1 { font-family: var(--font-display); font-size: 1.75rem; line-height: 1.2; font-weight: 500; color: #fff; margin-bottom: var(--space-2); }
.auth-card__sub { color: var(--color-navy-400); font-size: var(--text-body-sm); }
.auth-card .field__label { color: var(--color-navy-200); }
.auth-card .field__helper { color: var(--color-navy-400); }
.auth-card .checkbox-row__text { color: var(--color-navy-300); }
.auth-card .btn--secondary:disabled { color: var(--color-navy-500); border-color: var(--color-navy-700); }
.auth-link { font-size: var(--text-small); color: var(--color-gold-400); font-weight: 600; }
.auth-link:hover { color: var(--color-gold-300); }
.auth-row { display: flex; align-items: center; justify-content: space-between; margin: -var(--space-2) 0 var(--space-6); }
.auth-divider { display: flex; align-items: center; gap: var(--space-3); color: var(--color-navy-500); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.04em; margin: var(--space-6) 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-navy-700); }
.auth-footer-note { text-align: center; margin-top: var(--space-8); font-size: var(--text-small); color: var(--color-navy-500); }
.auth-footer-note a { color: var(--color-navy-300); text-decoration: underline; }
.mfa-code-row { display: flex; gap: var(--space-2); justify-content: center; margin-bottom: var(--space-6); }
.mfa-code-row input { width: 44px; height: 52px; text-align: center; font-family: var(--font-mono); font-size: var(--text-h2); }

/* Responsive --------------------------------------------------------------------------------- */
@media (max-width: 1023px) {
  .hero { grid-template-columns: 1fr; gap: var(--space-10); padding-top: var(--space-10); }
  .security-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .roles-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-grid { grid-template-columns: repeat(2, 1fr); }
  .bento-item--lg, .bento-item--md { grid-column: span 2; }
  .stream-panel { grid-template-columns: 1fr; gap: var(--space-6); }
  .marketing-nav__links { display: none; }
}
@media (max-width: 640px) {
  .hero, .section, .final-cta, .trust-strip, .marketing-footer, .marketing-nav { padding-left: var(--space-5); padding-right: var(--space-5); }
  .roles-grid { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .bento-item--lg, .bento-item--md { grid-column: span 1; }
  .mock-kpi-row { grid-template-columns: 1fr; }
}