/**
 * CCS-DEMO-4.5 — premium demo hub + dashboard proof visuals.
 */

.tb-demo-premium .tb-page__main,
.tb-demo-page__inner {
  max-width: 73.75rem;
  margin-inline: auto;
  padding: 0 var(--tb-space-4) var(--tb-space-12);
}

/* Hero */
.demo-hero {
  display: grid;
  gap: var(--tb-space-8);
  align-items: center;
  margin-bottom: var(--tb-space-6);
  padding: var(--tb-space-8) 0 var(--tb-space-4);
}

.demo-hero__eyebrow {
  margin: 0 0 var(--tb-space-2);
  font-size: var(--tb-text-xs);
  font-weight: var(--tb-font-heavy);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tb-color-accent);
}

.demo-hero__title {
  margin: 0 0 var(--tb-space-3);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--tb-font-heavy);
  line-height: var(--tb-leading-tight);
  color: var(--tb-color-text-primary);
}

.demo-hero__sub {
  margin: 0 0 var(--tb-space-5);
  font-size: var(--tb-text-base);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-relaxed);
  max-width: 34rem;
}

.demo-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tb-space-3);
  margin-bottom: var(--tb-space-3);
}

.demo-hero__trust {
  margin: 0;
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-muted);
}

.demo-proof-frame {
  border-radius: 1.5rem;
  overflow: hidden;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(45, 212, 191, 0.14), transparent 65%), #0b1729;
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.2), 0 24px 60px rgba(0, 0, 0, 0.45);
}

.demo-proof-frame--hero img {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(14rem, 36vw, 22rem);
  object-fit: contain;
  object-position: center top;
}

.demo-proof-placeholder {
  display: grid;
  place-items: center;
  min-height: 10rem;
  font-size: var(--tb-text-sm);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-accent);
  background: linear-gradient(145deg, #11243d, #0b1729);
}

.demo-proof-placeholder--sm {
  min-height: 5rem;
  font-size: var(--tb-text-xs);
}

.demo-readonly-banner {
  margin: 0 0 var(--tb-space-8);
  padding: var(--tb-space-4) var(--tb-space-5);
  border-radius: var(--tb-radius-lg);
  border: 1px solid rgba(45, 212, 191, 0.25);
  background: rgba(45, 212, 191, 0.06);
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
  text-align: center;
  line-height: var(--tb-leading-relaxed);
}

.demo-section__title {
  margin: 0 0 var(--tb-space-5);
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-text-primary);
}

/* Roles */
.demo-roles {
  margin-bottom: var(--tb-space-10);
}

.demo-role-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.125rem;
}

.demo-role-card {
  display: flex;
  flex-direction: column;
  border-radius: 1.375rem;
  border: 1px solid rgba(78, 122, 170, 0.45);
  background: linear-gradient(145deg, #11243d, #0b1729);
  box-shadow: 0 1.25rem 3rem rgba(0, 0, 0, 0.35);
  overflow: hidden;
  min-height: 100%;
}

.demo-role-card__image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid rgba(63, 111, 150, 0.35);
  background: #071321;
}

.demo-role-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.demo-role-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.125rem;
}

.demo-role-card__title {
  margin: 0 0 0.5rem;
  font-size: var(--tb-text-md);
  font-weight: var(--tb-font-heavy);
}

.demo-role-card__summary {
  margin: 0 0 0.75rem;
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-relaxed);
}

.demo-role-card__see-label {
  margin: 0 0 0.35rem;
  font-size: var(--tb-text-xs);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.demo-role-card__see {
  margin: 0 0 1rem;
  padding-left: 1rem;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
}

.demo-role-card .tb-btn {
  margin-top: auto;
  align-self: flex-start;
}

/* Modules */
.demo-modules {
  margin-bottom: var(--tb-space-10);
}

.demo-module-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.875rem;
}

.demo-module-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border-radius: 1.125rem;
  border: 1px solid rgba(61, 102, 144, 0.45);
  background: #102138;
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  min-height: 100%;
}

.demo-module-card:hover {
  border-color: rgba(45, 212, 191, 0.45);
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.08);
}

.demo-module-card__image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #071321;
}

.demo-module-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.demo-module-card__body {
  padding: 0.75rem 0.875rem 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.demo-module-card__label {
  margin: 0;
  font-size: var(--tb-text-sm);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-text-primary);
}

.demo-module-card__blurb {
  margin: 0.25rem 0 0.5rem;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
  line-height: var(--tb-leading-snug);
  flex: 1;
}

.demo-module-card__cta {
  font-size: var(--tb-text-xs);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-accent);
}

/* People */
.demo-people-section {
  margin-bottom: var(--tb-space-10);
}

.demo-people-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.875rem;
}

.demo-person-card {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 1.125rem;
  border: 1px solid rgba(61, 102, 144, 0.45);
  background: #102138;
}

.demo-person-card__avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(45, 212, 191, 0.35);
}

.demo-person-card__avatar--initials {
  display: grid;
  place-items: center;
  font-size: 1rem;
  font-weight: var(--tb-font-heavy);
  color: #2ee6cf;
  background: linear-gradient(145deg, #1e3a5f, #0f172a);
}

.demo-person-card__name {
  margin: 0 0 0.25rem;
  font-size: var(--tb-text-sm);
  font-weight: var(--tb-font-heavy);
}

.demo-person-card__meta {
  margin: 0 0 0.35rem;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
}

.demo-person-card__summary,
.demo-person-card__action {
  margin: 0 0 0.35rem;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-snug);
}

.demo-status-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  background: rgba(39, 214, 190, 0.12);
  color: #2ee6cf;
  font-size: 0.72rem;
  font-weight: 800;
}

.demo-person-section--compact .demo-people-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Dashboard proof panel */
.demo-dashboard-proof {
  margin-bottom: var(--tb-space-6);
  padding: var(--tb-space-5);
  border-radius: 1.25rem;
  border: 1px solid rgba(61, 102, 144, 0.4);
  background: linear-gradient(135deg, rgba(17, 36, 61, 0.9), rgba(11, 23, 41, 0.95));
}

.demo-dashboard-proof__inner {
  display: grid;
  gap: var(--tb-space-5);
  align-items: center;
}

.demo-dashboard-proof__title {
  margin: 0 0 var(--tb-space-2);
  font-size: var(--tb-text-lg);
  font-weight: var(--tb-font-heavy);
}

.demo-dashboard-proof__lead {
  margin: 0 0 var(--tb-space-4);
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-relaxed);
}

.demo-dashboard-proof__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--tb-space-3);
  margin: 0 0 var(--tb-space-4);
}

.demo-dashboard-proof__metrics dt {
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
  margin: 0;
}

.demo-dashboard-proof__metrics dd {
  margin: 0.15rem 0 0;
  font-size: var(--tb-text-md);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-accent);
}

.demo-dashboard-proof__focus {
  margin: 0 0 var(--tb-space-4);
  padding-left: 1.1rem;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
}

.demo-dashboard-proof__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tb-space-2);
}

.demo-dashboard-proof__visual img {
  width: 100%;
  max-height: 14rem;
  object-fit: contain;
  display: block;
}

.demo-dashboard-samples {
  margin-bottom: var(--tb-space-6);
}

/* Preview module hero */
.demo-preview-hero {
  display: grid;
  gap: var(--tb-space-6);
  align-items: center;
  margin-bottom: var(--tb-space-6);
  padding-bottom: var(--tb-space-4);
  border-bottom: 1px solid var(--tb-color-border-subtle);
}

.demo-preview-hero__title {
  margin: 0 0 var(--tb-space-3);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: var(--tb-font-heavy);
}

.demo-preview-hero__lead {
  margin: 0 0 var(--tb-space-4);
  font-size: var(--tb-text-base);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-relaxed);
}

.demo-preview-hero .demo-proof-frame img {
  width: 100%;
  max-height: 12rem;
  object-fit: contain;
}

.tb-demo-page__footer {
  text-align: center;
  margin-top: var(--tb-space-8);
}

@media (min-width: 56rem) {
  .demo-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    text-align: left;
  }

  .demo-hero__cta {
    justify-content: flex-start;
  }

  .demo-dashboard-proof__inner {
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 22rem);
  }

  .demo-preview-hero {
    grid-template-columns: minmax(0, 1fr) minmax(12rem, 20rem);
  }
}

@media (max-width: 61.25rem) {
  .demo-role-grid,
  .demo-module-grid,
  .demo-people-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 40rem) {
  .demo-role-grid,
  .demo-module-grid,
  .demo-people-grid {
    grid-template-columns: 1fr;
  }

  .demo-hero__cta .tb-btn {
    width: 100%;
    justify-content: center;
  }

  .demo-role-card .tb-btn,
  .demo-person-card .tb-btn {
    width: 100%;
    justify-content: center;
  }

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

@media print {
  .demo-hero__visual,
  .demo-role-card__image,
  .demo-module-card__image,
  .demo-dashboard-proof__visual,
  .demo-preview-hero .demo-proof-frame {
    display: none !important;
  }
}