/**
 * Public marketing homepage — clean rebuild shell (dark premium SaaS).
 * Requires tokens.css; scoped with body.tb-public-home where useful.
 */

/* —— Simplified header on public home —— */
.tb-public-home .tb-topbar {
  min-height: 3.25rem;
  padding: var(--tb-space-2) var(--tb-space-4);
  background: rgba(5, 10, 18, 0.96);
}

.tb-public-home .tb-topbar__actions .tb-badge {
  display: none;
}

/* —— Main column —— */
.tb-public-main {
  flex: 1;
  width: 100%;
  max-width: min(100%, 72rem);
  margin-inline: auto;
  padding: 0 var(--tb-space-4) var(--tb-space-12);
}

@media (min-width: 48rem) {
  .tb-public-main {
    padding: 0 var(--tb-space-6) var(--tb-space-12);
  }
}

/* —— Hero —— */
.tb-public-hero {
  padding: var(--tb-space-10) 0 var(--tb-space-10);
  text-align: center;
  border-radius: 0 0 var(--tb-radius-xl) var(--tb-radius-xl);
  background:
    radial-gradient(ellipse 90% 70% at 50% -20%, rgba(45, 212, 191, 0.14), transparent 55%),
    linear-gradient(180deg, var(--tb-color-bg-panel) 0%, var(--tb-color-bg-base) 100%);
  border: 1px solid var(--tb-color-border-subtle);
  border-top: none;
  margin: 0 calc(-1 * var(--tb-space-4)) var(--tb-space-10);
  padding-inline: var(--tb-space-4);
}

@media (min-width: 48rem) {
  .tb-public-hero {
    margin-inline: calc(-1 * var(--tb-space-6));
    padding-inline: var(--tb-space-8);
  }
}

.tb-public-hero__inner {
  max-width: 44rem;
  margin-inline: auto;
}

.tb-public-hero__title {
  margin: 0 0 var(--tb-space-4);
  font-size: clamp(1.5rem, 4.5vw, 2.25rem);
  font-weight: var(--tb-font-heavy);
  letter-spacing: var(--tb-tracking-tight);
  line-height: var(--tb-leading-tight);
  color: var(--tb-color-text-primary);
}

.tb-public-hero__lead {
  margin: 0 0 var(--tb-space-5);
  font-size: var(--tb-text-base);
  line-height: var(--tb-leading-relaxed);
  color: var(--tb-color-text-secondary);
}

.tb-public-hero__sub {
  margin: 0 0 var(--tb-space-6);
  font-size: var(--tb-text-sm);
  line-height: var(--tb-leading-relaxed);
  color: var(--tb-color-text-muted);
}

.tb-public-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--tb-space-3);
  justify-content: center;
  align-items: center;
}

/* —— Dashboard preview panel —— */
.tb-public-preview {
  margin-bottom: var(--tb-space-10);
}

.tb-public-preview__label {
  margin: 0 0 var(--tb-space-3);
  font-size: var(--tb-text-xs);
  font-weight: var(--tb-font-heavy);
  letter-spacing: var(--tb-tracking-wide);
  text-transform: uppercase;
  color: var(--tb-color-accent);
}

.tb-public-preview__panel {
  border-radius: var(--tb-radius-lg);
  border: 1px solid var(--tb-color-border-subtle);
  background: linear-gradient(165deg, var(--tb-color-bg-panel) 0%, var(--tb-color-bg-inset) 100%);
  box-shadow: var(--tb-shadow-lg), var(--tb-shadow-inset-glow);
  padding: var(--tb-space-4);
  overflow: hidden;
}

.tb-public-preview__mock {
  display: grid;
  grid-template-columns: minmax(0, 5rem) minmax(0, 1fr);
  gap: var(--tb-space-3);
  min-height: 10rem;
}

@media (min-width: 40rem) {
  .tb-public-preview__mock {
    grid-template-columns: minmax(0, 6.5rem) minmax(0, 1fr) minmax(0, 5rem);
  }
}

.tb-public-preview__rail {
  border-radius: var(--tb-radius-sm);
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--tb-color-border-subtle);
}

.tb-public-preview__canvas {
  display: flex;
  flex-direction: column;
  gap: var(--tb-space-2);
}

.tb-public-preview__bar {
  height: 0.5rem;
  border-radius: var(--tb-radius-pill);
  background: rgba(148, 163, 184, 0.12);
}

.tb-public-preview__bar--accent {
  width: 55%;
  background: linear-gradient(90deg, var(--tb-color-accent-strong), var(--tb-color-accent));
}

.tb-public-preview__tiles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tb-space-2);
}

.tb-public-preview__tile {
  min-height: 2.5rem;
  border-radius: var(--tb-radius-sm);
  background: rgba(45, 212, 191, 0.06);
  border: 1px solid rgba(45, 212, 191, 0.12);
}

.tb-public-preview__aside {
  display: none;
  border-radius: var(--tb-radius-sm);
  background: rgba(148, 163, 184, 0.06);
  border: 1px dashed var(--tb-color-border-strong);
}

@media (min-width: 40rem) {
  .tb-public-preview__aside {
    display: block;
  }
}

.tb-public-preview__caption {
  margin: var(--tb-space-3) 0 0;
  font-size: var(--tb-text-xs);
  color: var(--tb-color-text-muted);
  text-align: center;
}

/* —— Platform cards —— */
.tb-public-cards {
  margin-bottom: var(--tb-space-10);
}

.tb-public-cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--tb-dash-gap);
}

@media (min-width: 36rem) {
  .tb-public-cards__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .tb-public-cards__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.tb-public-card {
  border-radius: var(--tb-radius-lg);
  border: 1px solid var(--tb-color-border-subtle);
  padding: var(--tb-space-5);
  background: linear-gradient(155deg, var(--tb-color-bg-panel) 0%, var(--tb-color-bg-raised) 100%);
  min-height: 8rem;
  display: flex;
  flex-direction: column;
  gap: var(--tb-space-2);
}

.tb-public-card__icon {
  font-size: 1.35rem;
  line-height: 1;
  color: var(--tb-color-accent);
}

.tb-public-card__title {
  margin: 0;
  font-size: var(--tb-text-md);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-text-primary);
}

.tb-public-card__text {
  margin: 0;
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-snug);
}

/* —— Trust section —— */
.tb-public-trust {
  margin-bottom: var(--tb-space-10);
  padding: var(--tb-space-8) var(--tb-space-5);
  border-radius: var(--tb-radius-lg);
  border: 1px solid var(--tb-color-border-subtle);
  background: rgba(148, 163, 184, 0.04);
  text-align: center;
}

.tb-public-trust__title {
  margin: 0 0 var(--tb-space-3);
  font-size: var(--tb-text-xl);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-text-primary);
}

.tb-public-trust__text {
  margin: 0 auto;
  max-width: 36rem;
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
  line-height: var(--tb-leading-relaxed);
}

/* —— Final CTA —— */
.tb-public-final {
  padding: var(--tb-space-8) var(--tb-space-4);
  border-radius: var(--tb-radius-lg);
  border: 1px solid var(--tb-color-border-accent);
  background: linear-gradient(135deg, rgba(45, 212, 191, 0.08), var(--tb-color-bg-panel));
  text-align: center;
}

.tb-public-final__title {
  margin: 0 0 var(--tb-space-3);
  font-size: var(--tb-text-lg);
  font-weight: var(--tb-font-heavy);
  color: var(--tb-color-text-primary);
}

.tb-public-final__text {
  margin: 0 0 var(--tb-space-5);
  font-size: var(--tb-text-sm);
  color: var(--tb-color-text-secondary);
}

.tb-public-final .tb-public-cta-row {
  justify-content: center;
}