/**
 * Landing page — Space Command marketing shell
 */

body.ttb-landing {
  margin: 0;
  font-family: var(--ttb-font-body);
  color: var(--ttb-ink);
  background: transparent;
}

body.ttb-landing .stars,
body.ttb-landing .twinkling {
  display: none !important;
}

.landing-container {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: none;
  position: relative;
  z-index: 1;
}

/* ---------- Nav ---------- */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0.75rem 0;
  background: oklch(0.14 0.04 265 / 0.88);
  border-bottom: 1px solid var(--ttb-border-strong);
  backdrop-filter: blur(16px);
  transition: background var(--ttb-duration) var(--ttb-ease-out),
    box-shadow var(--ttb-duration) var(--ttb-ease-out);
}

.landing-nav.is-scrolled {
  background: oklch(0.12 0.04 265 / 0.96);
  box-shadow: var(--ttb-shadow-md);
}

.nav-content {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.25rem;
  position: relative;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
  flex-shrink: 0;
}

.nav-logo {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--ttb-radius-sm);
  border: 1px solid var(--ttb-border);
}

.nav-brand-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
}

.nav-brand-name {
  font-family: var(--ttb-font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ttb-signal);
  line-height: 1.2;
}

.nav-tagline {
  font-size: 0.72rem;
  color: var(--ttb-ink-soft);
  font-weight: 500;
}

.nav-beta-label {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.15rem 0.45rem;
  border-radius: var(--ttb-radius-pill);
  font-family: var(--ttb-font-mono);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  vertical-align: middle;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-beta-label {
  background: oklch(0.22 0.06 200 / 0.5);
  border: 1px solid var(--ttb-border-glow);
  color: var(--ttb-signal);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ttb-ink-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color var(--ttb-duration) var(--ttb-ease-out);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ttb-signal);
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: var(--ttb-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--ttb-font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1.2;
  transition: background var(--ttb-duration) var(--ttb-ease-out),
    border-color var(--ttb-duration) var(--ttb-ease-out),
    color var(--ttb-duration) var(--ttb-ease-out);
}

.nav-btn-primary {
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep));
  color: oklch(0.12 0.04 265);
  border: 1px solid oklch(0.72 0.14 200 / 0.4);
  box-shadow: var(--ttb-glow-signal);
}

.nav-btn-primary:hover {
  filter: brightness(1.06);
}

.nav-btn-secondary {
  background: transparent;
  color: var(--ttb-signal);
  border: 1px solid var(--ttb-border-strong);
}

.nav-btn-secondary:hover {
  background: oklch(0.22 0.05 265);
}

.mobile-menu-btn {
  display: none;
  background: oklch(0.2 0.04 265);
  border: 1px solid var(--ttb-border);
  border-radius: var(--ttb-radius-sm);
  color: var(--ttb-ink);
  font-size: 1.1rem;
  padding: 0.4rem 0.55rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: oklch(0.16 0.04 265 / 0.98);
  border-bottom: 1px solid var(--ttb-border-strong);
  padding: 1rem 1.25rem 1.25rem;
  z-index: 999;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu li {
  margin-bottom: 0.35rem;
}

.mobile-menu a {
  display: block;
  padding: 0.5rem 0;
  color: var(--ttb-ink-muted);
  text-decoration: none;
  font-weight: 600;
}

.mobile-menu a:hover {
  color: var(--ttb-signal);
}

.mobile-menu-auth {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ttb-border);
}

.mobile-menu-auth .nav-btn {
  flex: 1;
  text-align: center;
}

/* ---------- Hero ---------- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.25rem 3rem;
  position: relative;
  opacity: 1;
  transform: none;
}

.hero-content {
  max-width: 40rem;
  text-align: center;
}

.landing-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  padding: 0.4rem 0.9rem;
  border-radius: var(--ttb-radius-pill);
  font-family: var(--ttb-font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ttb-signal);
  background: oklch(0.2 0.06 200 / 0.35);
  border: 1px solid var(--ttb-border-glow);
}

.hero-title {
  margin: 0 0 1rem;
}

.hero-title-main {
  display: block;
  font-family: var(--ttb-font-display);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-ink);
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.hero-title-sub {
  display: block;
  font-family: var(--ttb-font-display);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ttb-signal);
  line-height: 1.3;
}

.hero-description {
  font-size: 1rem;
  color: var(--ttb-ink-muted);
  line-height: 1.65;
  margin: 0 auto 1.75rem;
  max-width: 32rem;
}

.hero-description-line {
  display: block;
  margin-bottom: 0.35rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--ttb-radius-pill);
  font-family: var(--ttb-font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: filter var(--ttb-duration) var(--ttb-ease-out),
    background var(--ttb-duration) var(--ttb-ease-out);
}

/* FA glyphs (especially fa-rocket) sit optically high vs uppercase label */
.ttb-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.125em;
  line-height: 1;
  font-size: 1.05em;
}

.ttb-btn-icon.fa-rocket {
  transform: translateY(0.09em);
}

.cta-primary {
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep));
  color: oklch(0.12 0.04 265);
  border-color: oklch(0.72 0.14 200 / 0.45);
  box-shadow: var(--ttb-glow-signal);
}

.cta-primary:hover {
  filter: brightness(1.06);
}

.cta-secondary {
  background: oklch(0.18 0.04 265 / 0.6);
  color: var(--ttb-ink);
  border-color: var(--ttb-border-strong);
}

.cta-secondary:hover {
  background: oklch(0.24 0.05 265);
  color: var(--ttb-signal);
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: center;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ttb-ink-muted);
}

.hero-feature i {
  color: var(--ttb-signal);
  font-size: 0.9rem;
}

/* ---------- Sections ---------- */
.section {
  padding: 4.5rem 0;
  background: transparent;
}

html:not([data-ttb-theme="light"]) .section {
  background: oklch(0.14 0.04 265);
}

.section--alt {
  background: transparent;
}

html:not([data-ttb-theme="light"]) .section--alt {
  background: oklch(0.12 0.035 265);
}

.section-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-family: var(--ttb-font-display);
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-ink);
  margin: 0 0 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--ttb-ink-muted);
  line-height: 1.6;
  margin: 0;
}

.section-eyebrow {
  font-family: var(--ttb-font-display);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-signal);
  margin: 0 0 0.35rem;
}

.section-lead {
  font-size: 0.9rem;
  color: var(--ttb-ink-soft);
  margin: 0;
}

/* Video */
.landing-video-wrap {
  max-width: 50rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.landing-video-caption {
  margin-bottom: 1rem;
}

.landing-video {
  position: relative;
  border-radius: var(--ttb-radius-md);
  overflow: hidden;
  border: 1px solid var(--ttb-border-strong);
  box-shadow: var(--ttb-shadow-lg);
  background: oklch(0.08 0.03 265);
}

.landing-video::before {
  content: "";
  display: block;
  padding-bottom: 56.25%;
}

.landing-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Pillars grid */
.landing-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.landing-pillar {
  padding: 1.35rem 1.25rem;
  border-radius: var(--ttb-radius-md);
  background: oklch(0.18 0.04 265 / 0.85);
  border: 1px solid var(--ttb-border);
  text-align: left;
}

.landing-pillar-icon {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ttb-radius-sm);
  background: oklch(0.28 0.06 200 / 0.35);
  color: var(--ttb-signal);
  border: 1px solid oklch(0.72 0.12 195 / 0.28);
  margin-bottom: 0.85rem;
  font-size: 1rem;
}

.landing-pillar-icon--round {
  width: 3.75rem;
  height: 3.75rem;
  margin-left: auto;
  margin-right: auto;
  border-radius: 50%;
  font-size: 1.35rem;
}

.landing-pillars--mosaic {
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.landing-pillars--mosaic .landing-pillar {
  text-align: center;
}

.landing-pillar--span-a {
  grid-column: 1 / span 2;
}

.landing-pillar--span-b {
  grid-column: 3 / span 2;
}

.landing-pillar--span-c {
  grid-column: 5 / span 2;
}

.landing-pillar--span-d {
  grid-column: 2 / span 2;
}

.landing-pillar--span-e {
  grid-column: 4 / span 2;
}

.landing-pillar h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ttb-ink);
  margin: 0 0 0.5rem;
}

.landing-pillar p {
  font-size: 0.85rem;
  color: var(--ttb-ink-muted);
  line-height: 1.55;
  margin: 0;
}

/* Product split */
.landing-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.landing-split--reverse .landing-split__media {
  order: 2;
}

.landing-split--reverse .landing-split__copy {
  order: 1;
}

.landing-split__copy h3:not(.landing-split__heading) {
  font-family: var(--ttb-font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ttb-ink);
  margin: 0 0 1rem;
}

.landing-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.landing-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
  font-size: 0.9rem;
  color: var(--ttb-ink-muted);
  line-height: 1.45;
}

.landing-list__dot {
  flex-shrink: 0;
  width: 0.4rem;
  height: 0.4rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--ttb-signal-deep);
  box-shadow: 0 0 6px oklch(0.72 0.12 195 / 0.35);
}

.landing-split__heading {
  font-family: var(--ttb-font-body);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ttb-ink);
  margin: 0 0 1rem;
}

.landing-module-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--ttb-radius-pill);
  font-family: var(--ttb-font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: oklch(0.14 0.04 265);
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep));
  border: 1px solid oklch(0.72 0.12 195 / 0.4);
  box-shadow: var(--ttb-shadow-sm);
  transition:
    filter var(--ttb-duration) var(--ttb-ease-out),
    box-shadow var(--ttb-duration) var(--ttb-ease-out);
}

.landing-module-btn:hover {
  filter: brightness(1.06);
  box-shadow: var(--ttb-glow-signal);
}

.landing-module-btn--block {
  display: flex;
  justify-content: center;
  width: 100%;
}

/* Legacy inline markup: normalize saturated module CTAs and icon discs */
body.ttb-landing .section a[style*="linear-gradient(135deg, #4CAF50"],
body.ttb-landing .section a[style*="linear-gradient(135deg, #FF6B6B"],
body.ttb-landing .section a[style*="linear-gradient(135deg, #9C27B0"],
body.ttb-landing .section a[style*="linear-gradient(135deg, #2196F3"],
body.ttb-landing .section a.auth-required-link[style*="linear-gradient"] {
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep)) !important;
  color: oklch(0.14 0.04 265) !important;
  border: 1px solid oklch(0.72 0.12 195 / 0.4) !important;
  box-shadow: var(--ttb-shadow-sm) !important;
  font-family: var(--ttb-font-display) !important;
  font-size: 0.68rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
}

body.ttb-landing .section div[style*="width: 60px"][style*="border-radius: 50%"] {
  background: oklch(0.28 0.06 200 / 0.35) !important;
  border: 1px solid oklch(0.72 0.12 195 / 0.28) !important;
}

body.ttb-landing .section div[style*="width: 60px"][style*="border-radius: 50%"] i {
  color: var(--ttb-signal) !important;
}

body.ttb-landing .section li div[style*="border-radius: 50%"][style*="width: 8px"] {
  background: var(--ttb-signal-deep) !important;
  box-shadow: 0 0 6px oklch(0.72 0.12 195 / 0.35) !important;
}

/* Contact */
.landing-contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.25rem;
  max-width: 42rem;
  margin: 0 auto;
}

.landing-contact-card {
  padding: 1.75rem 1.5rem;
  border-radius: var(--ttb-radius-md);
  background: oklch(0.18 0.04 265 / 0.9);
  border: 1px solid var(--ttb-border);
  text-align: center;
}

.landing-contact-card .landing-pillar-icon {
  margin-left: auto;
  margin-right: auto;
}

.landing-contact-card h3 {
  font-size: 1rem;
  color: var(--ttb-ink);
  margin: 0 0 0.5rem;
}

.landing-contact-card p {
  font-size: 0.85rem;
  color: var(--ttb-ink-muted);
  line-height: 1.55;
  margin: 0 0 1rem;
}

.landing-help-links {
  text-align: left;
}

.landing-help-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  color: var(--ttb-signal);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  border-bottom: 1px solid var(--ttb-border);
  transition: color var(--ttb-duration) var(--ttb-ease-out);
}

.landing-help-links a:last-child {
  border-bottom: none;
}

.landing-help-links a:hover {
  color: var(--ttb-ink);
}

/* CTA band */
.landing-cta-band {
  padding: 4rem 0;
  text-align: center;
  background: oklch(0.16 0.05 265);
  border-top: 1px solid var(--ttb-border-strong);
  border-bottom: 1px solid var(--ttb-border-strong);
}

.landing-cta-band h2 {
  font-family: var(--ttb-font-display);
  font-size: clamp(1.2rem, 3vw, 1.75rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-ink);
  margin: 0 0 0.75rem;
}

.landing-cta-band p {
  color: var(--ttb-ink-muted);
  margin: 0 auto 1.5rem;
  max-width: 28rem;
  line-height: 1.6;
}

.landing-cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

/* Footer */
.landing-footer {
  padding: 3.5rem 0 1.75rem;
  background: oklch(0.1 0.035 265);
  border-top: 1px solid var(--ttb-border-strong);
  color: var(--ttb-ink-muted);
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.landing-footer h4 {
  font-family: var(--ttb-font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ttb-signal);
  margin: 0 0 1rem;
}

.landing-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.landing-footer li {
  margin-bottom: 0.5rem;
}

.landing-footer a {
  color: var(--ttb-ink-soft);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color var(--ttb-duration) var(--ttb-ease-out);
}

.landing-footer a:hover {
  color: var(--ttb-signal);
}

.landing-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ttb-border);
}

.landing-footer-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.landing-footer-brand img {
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
}

.landing-footer-brand span {
  font-family: var(--ttb-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ttb-signal);
}

.landing-footer-meta {
  font-size: 0.75rem;
  color: var(--ttb-ink-soft);
}

.landing-footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Auth modal */
.landing-auth-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: oklch(0.05 0.02 265 / 0.75);
}

.landing-auth-modal {
  max-width: 28rem;
  width: 100%;
  padding: 2rem;
  text-align: center;
  border-radius: var(--ttb-radius-lg);
  background: oklch(0.16 0.04 265);
  border: 1px solid var(--ttb-border-strong);
  box-shadow: var(--ttb-shadow-lg);
}

.landing-auth-modal i {
  font-size: 2rem;
  color: var(--ttb-signal);
  margin-bottom: 1rem;
}

.landing-auth-modal h2 {
  font-family: var(--ttb-font-display);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-ink);
  margin: 0 0 0.75rem;
}

.landing-auth-modal p {
  color: var(--ttb-ink-muted);
  line-height: 1.55;
  margin: 0 0 1.5rem;
  font-size: 0.9rem;
}

.landing-auth-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.landing-auth-modal__close {
  margin-top: 1rem;
  background: none;
  border: none;
  color: var(--ttb-ink-soft);
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
}

/* Scroll reveal — fixed .ttb-universe shows through until band enters */
@media (prefers-reduced-motion: no-preference) {
  body.ttb-landing .section.is-reveal {
    opacity: 0;
    transform: translateY(1.25rem);
    transition: opacity 0.6s var(--ttb-ease-out), transform 0.6s var(--ttb-ease-out);
  }

  body.ttb-landing .section.is-reveal.is-visible {
    opacity: 1;
    transform: none;
  }

  html[data-ttb-theme="light"] body.ttb-landing .section.is-reveal {
    transform: translateY(1.75rem);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .landing-split {
    grid-template-columns: 1fr;
  }

  .landing-split--reverse .landing-split__media,
  .landing-split--reverse .landing-split__copy {
    order: unset;
  }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-auth {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-section {
    padding-top: 5.5rem;
  }
}

@media (max-width: 480px) {
  .nav-brand-name {
    font-size: 0.8rem;
  }

  .nav-tagline {
    font-size: 0.65rem;
  }

  .nav-logo {
    width: 2rem;
    height: 2rem;
  }
}

/* ------------------------------------------------------------------
   Overrides for legacy inline <style> + style="" on landing/index.html
   (this file loads after the inline block)
   DARK MODE ONLY — light mode rules are at end of file + ttb-theme.css
   ------------------------------------------------------------------ */
html:not([data-ttb-theme="light"]) body.ttb-landing .landing-nav {
  background: oklch(0.1 0.035 265 / 0.55) !important;
  border-bottom: 1px solid oklch(0.38 0.06 265 / 0.35) !important;
  box-shadow: none !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .landing-nav.is-scrolled {
  background: oklch(0.12 0.04 265 / 0.88) !important;
  box-shadow: 0 4px 24px oklch(0.05 0.02 265 / 0.5) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-brand,
html:not([data-ttb-theme="light"]) body.ttb-landing .nav-brand div:first-child {
  font-family: var(--ttb-font-display) !important;
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-tagline {
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-links a {
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-links a:hover {
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-links a::after {
  background: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-btn-primary {
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep)) !important;
  color: oklch(0.12 0.04 265) !important;
  box-shadow: var(--ttb-glow-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .nav-btn-secondary {
  color: var(--ttb-signal) !important;
  border-color: var(--ttb-border-strong) !important;
  background: transparent !important;
}

body.ttb-landing .hero-section {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  background: transparent !important;
  min-height: 100vh;
  min-height: 100dvh;
}

html[data-ttb-theme="light"] body.ttb-landing .hero-section {
  background: transparent !important;
}

body.ttb-landing .hero-background:not(.hero-background--dark):not(.hero-background--light) {
  opacity: 0.55 !important;
  background:
    radial-gradient(ellipse 60% 50% at 30% 40%, oklch(0.4 0.18 285 / 0.45), transparent 60%),
    radial-gradient(ellipse 50% 45% at 70% 60%, oklch(0.35 0.14 220 / 0.4), transparent 55%) !important;
}

body.ttb-landing .hero-title-main,
body.ttb-landing .hero-title-sub {
  font-family: var(--ttb-font-display) !important;
  text-shadow: none !important;
  -webkit-text-fill-color: unset !important;
  background: none !important;
}

body.ttb-landing .hero-title-main {
  color: var(--ttb-ink) !important;
  font-size: clamp(1.85rem, 4.2vw, 3.1rem) !important;
  letter-spacing: 0.06em !important;
  text-shadow: 0 0 48px oklch(0.95 0.03 265 / 0.2) !important;
}

@media (min-width: 641px) {
  .hero-headline-row {
    flex-wrap: nowrap;
  }
}

body.ttb-landing .hero-title-sub {
  color: var(--ttb-signal) !important;
}

body.ttb-landing .hero-description,
body.ttb-landing .hero-feature {
  color: var(--ttb-ink-muted) !important;
  text-shadow: none !important;
}

body.ttb-landing .hero-feature i {
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .beta-badge-top {
  background: oklch(0.22 0.06 200 / 0.5) !important;
  border: 1px solid var(--ttb-border-glow) !important;
  color: var(--ttb-signal) !important;
  font-family: var(--ttb-font-mono);
}

html:not([data-ttb-theme="light"]) body.ttb-landing .cta-primary {
  background: linear-gradient(180deg, var(--ttb-signal), var(--ttb-signal-deep)) !important;
  color: oklch(0.12 0.04 265) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .cta-secondary {
  background: oklch(0.18 0.04 265 / 0.7) !important;
  color: var(--ttb-ink) !important;
  border-color: var(--ttb-border-strong) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .section {
  background: oklch(0.12 0.04 265 / 0.78) !important;
  backdrop-filter: blur(10px);
  color: var(--ttb-ink-muted);
}

body.ttb-landing .section-title {
  font-family: var(--ttb-font-display) !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ttb-ink) !important;
  background: none !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
}

body.ttb-landing .section-subtitle {
  color: var(--ttb-ink-muted) !important;
}

body.ttb-landing .section h3 {
  color: var(--ttb-ink) !important;
}

body.ttb-landing .section ul li,
body.ttb-landing .section p {
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="background: white"],
html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="background: #fff"] {
  background: oklch(0.18 0.04 265 / 0.9) !important;
  border: 1px solid var(--ttb-border) !important;
  box-shadow: var(--ttb-shadow-sm) !important;
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="background: white"] h3,
html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="background: white"] p {
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"],
html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="linear-gradient(135deg, #667eea"] {
  background: oklch(0.16 0.05 265) !important;
  color: var(--ttb-ink) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] h2,
html:not([data-ttb-theme="light"]) body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] p,
html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="linear-gradient(135deg, #667eea"] h2,
html:not([data-ttb-theme="light"]) body.ttb-landing .section div[style*="linear-gradient(135deg, #667eea"] p {
  color: var(--ttb-ink-muted) !important;
  opacity: 1 !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing footer {
  background: oklch(0.1 0.035 265 / 0.85) !important;
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--ttb-border-strong);
}

html:not([data-ttb-theme="light"]) body.ttb-landing footer h4 {
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing footer a {
  color: var(--ttb-ink-soft) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing footer a:hover {
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing footer span[style*="Orbitron"],
html:not([data-ttb-theme="light"]) body.ttb-landing footer span[style*="Fredoka"] {
  font-family: var(--ttb-font-display) !important;
  color: var(--ttb-signal) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .mobile-menu {
  background: oklch(0.16 0.04 265 / 0.98) !important;
  border-bottom: 1px solid var(--ttb-border-strong) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .mobile-menu a {
  color: var(--ttb-ink-muted) !important;
}

html:not([data-ttb-theme="light"]) body.ttb-landing .mobile-menu-btn {
  color: var(--ttb-ink) !important;
}

/* ---------- Overview user story (/home screenshot) ---------- */
.ttb-overview-story {
  max-width: 50rem;
  margin: 0 auto 2.5rem;
  text-align: center;
}

.ttb-overview-story__kicker {
  margin: 0 0 0.5rem;
  font-family: var(--ttb-font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ttb-signal);
}

.ttb-overview-story__lead {
  margin: 0 0 1.25rem;
  max-width: 42ch;
  margin-inline: auto;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ttb-ink-muted);
}

.ttb-media-preview--overview {
  max-width: 50rem;
  margin-inline: auto;
}

/* ---------- App preview: screenshot + click for YouTube demo ---------- */
.ttb-media-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--ttb-radius-md);
  overflow: hidden;
  background: oklch(0.1 0.035 265);
  border: 1px solid var(--ttb-border-strong);
  box-shadow: var(--ttb-shadow-md);
}

.ttb-media-preview__trigger {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: transparent;
  font: inherit;
  color: inherit;
  text-align: left;
}

.ttb-media-preview__trigger:focus-visible {
  outline: 2px solid var(--ttb-signal);
  outline-offset: 3px;
}

.ttb-media-preview__poster {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.ttb-media-preview__poster--theme-light {
  display: none;
}

html[data-ttb-theme="light"] .ttb-media-preview__poster--theme-dark {
  display: none;
}

html[data-ttb-theme="light"] .ttb-media-preview__poster--theme-light {
  display: block;
}

.ttb-media-preview__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: linear-gradient(
    180deg,
    oklch(0.08 0.03 265 / 0.15) 0%,
    oklch(0.08 0.03 265 / 0.55) 100%
  );
  transition: background var(--ttb-duration) var(--ttb-ease-out);
}

.ttb-media-preview__trigger:hover .ttb-media-preview__overlay,
.ttb-media-preview__trigger:focus-visible .ttb-media-preview__overlay {
  background: linear-gradient(
    180deg,
    oklch(0.08 0.03 265 / 0.25) 0%,
    oklch(0.08 0.03 265 / 0.72) 100%
  );
}

.ttb-media-preview__play {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: linear-gradient(
    180deg,
    var(--ttb-signal) 0%,
    var(--ttb-signal-deep) 100%
  );
  color: oklch(0.12 0.04 265);
  font-size: 1.15rem;
  box-shadow: var(--ttb-glow-signal);
  transition: transform var(--ttb-duration) var(--ttb-ease-out);
}

.ttb-media-preview__trigger:hover .ttb-media-preview__play {
  transform: scale(1.06);
}

.ttb-media-preview__hint {
  font-family: var(--ttb-font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ttb-ink);
}

.ttb-media-preview.is-playing .ttb-media-preview__trigger {
  display: none;
}

.ttb-media-preview iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ------------------------------------------------------------------
   Landing hero (background is global via .ttb-universe + ttb-theme.css)
   ------------------------------------------------------------------ */
body.ttb-landing .hero-section {
  overflow: visible;
}

.hero-layout {
  position: relative;
  z-index: 2;
  width: min(72rem, 100%);
  margin: 0 auto;
  padding: 6.25rem 1.5rem 3.5rem;
}

body.ttb-landing .hero-content {
  max-width: 52rem;
  margin: 0 auto;
  padding: 0;
  text-align: center;
}

.hero-headline-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1.75rem);
  margin: 0 auto 1rem;
  max-width: 100%;
}

body.ttb-landing .hero-headline-row .hero-title {
  flex: 0 1 auto;
  margin: 0;
  text-align: center;
}

.hero-astronaut {
  position: relative;
  flex: 0 0 auto;
  align-self: center;
  height: clamp(9rem, 24vh, 14.5rem);
  width: auto;
  margin: 0;
  line-height: 0;
  background: transparent;
  overflow: visible;
}

.hero-astronaut__img {
  position: absolute;
  top: 50%;
  left: 50%;
  height: 100%;
  width: auto;
  max-width: min(42vw, 22rem);
  transform: translate(-50%, -50%);
  object-fit: contain;
  object-position: center bottom;
  pointer-events: none;
  background: transparent;
  filter: drop-shadow(0 14px 28px oklch(0.12 0.04 265 / 0.35));
  transition: opacity 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-astronaut__img--dark {
  opacity: 1;
}

.hero-astronaut__img--gold {
  opacity: 0;
}

html[data-ttb-theme="light"] .hero-astronaut {
  height: clamp(6.25rem, 15vh, 9.5rem);
}

html[data-ttb-theme="light"] .hero-astronaut__img--dark {
  opacity: 0;
}

html[data-ttb-theme="light"] .hero-astronaut__img--gold {
  opacity: 1;
  max-width: min(26vw, 13.5rem);
  filter: drop-shadow(0 10px 20px oklch(0.45 0.08 85 / 0.22));
}

@media (max-width: 900px) {
  .hero-headline-row {
    flex-wrap: wrap;
    gap: 0.75rem 1rem;
  }

  .hero-astronaut {
    height: clamp(7.5rem, 22vh, 11rem);
  }

  html[data-ttb-theme="light"] .hero-astronaut {
    height: clamp(5.75rem, 14vh, 8.5rem);
  }

  html[data-ttb-theme="light"] .hero-astronaut__img--gold {
    max-width: min(30vw, 12rem);
  }
}

@media (max-width: 640px) {
  .hero-headline-row {
    flex-direction: column;
    gap: 0.35rem;
  }

  .hero-astronaut {
    height: clamp(6.5rem, 28vw, 8.5rem);
    order: 0;
  }
}

@media (max-width: 768px) {
  .nav-auth .ttb-theme-toggle:not(.ttb-theme-toggle--menu) {
    display: none;
  }
}

/* ------------------------------------------------------------------
   LIGHT MODE — sections, cards, footer (loads last; fixes legacy inline)
   ------------------------------------------------------------------ */
html[data-ttb-theme="light"] body.ttb-landing .section,
html[data-ttb-theme="light"] body.ttb-landing .section--alt {
  background: oklch(0.99 0.006 90 / 0.52) !important;
  backdrop-filter: blur(14px);
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="background"] {
  background: oklch(0.99 0.006 90 / 0.52) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section-title {
  color: var(--ttb-signal-deep) !important;
  font-weight: 600 !important;
  background: none !important;
  -webkit-text-fill-color: var(--ttb-signal-deep) !important;
  background-clip: border-box !important;
}

html[data-ttb-theme="light"] body.ttb-landing .hero-title-main {
  font-weight: 600 !important;
  letter-spacing: 0.05em !important;
}

/* Nav + hero beta chips — cream outline, teal text (not grey void) */
html[data-ttb-theme="light"] body.ttb-landing .nav-beta-label,
html[data-ttb-theme="light"] body.ttb-landing .beta-badge-top {
  background: oklch(0.99 0.008 90 / 0.95) !important;
  color: var(--ttb-signal-deep) !important;
  border: 1px solid oklch(0.72 0.12 195 / 0.42) !important;
  box-shadow: var(--ttb-shadow-sm) !important;
  font-weight: 600 !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section-subtitle {
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section h3,
html[data-ttb-theme="light"] body.ttb-landing .section h3[style*="color: #333"] {
  color: var(--ttb-ink) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section p,
html[data-ttb-theme="light"] body.ttb-landing .section li,
html[data-ttb-theme="light"] body.ttb-landing .section [style*="color: #666"] {
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section [style*="color: #333"] {
  color: var(--ttb-ink) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: white"],
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: #fff"] {
  background: oklch(0.99 0.008 90 / 0.94) !important;
  border: 1px solid var(--ttb-border) !important;
  box-shadow: var(--ttb-shadow-sm) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: white"] > h3,
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: white"] > p,
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: #fff"] > h3,
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: #fff"] > p {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: white"] > h3,
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: #fff"] > h3 {
  color: var(--ttb-ink) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: white"] > p,
html[data-ttb-theme="light"] body.ttb-landing .section div[style*="background: #fff"] > p {
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section a[style*="color: #2196F3"] {
  color: var(--ttb-signal-deep) !important;
}

/* Bottom CTA band — soft sky wash, lighter type (not heavy navy on pastel) */
html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] {
  background: linear-gradient(
    135deg,
    oklch(0.94 0.045 195 / 0.55) 0%,
    oklch(0.93 0.04 220 / 0.48) 50%,
    oklch(0.96 0.03 88 / 0.52) 100%
  ) !important;
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] h2 {
  color: var(--ttb-signal-deep) !important;
  font-weight: 600 !important;
  font-size: clamp(1.25rem, 3vw, 1.75rem) !important;
  text-shadow: none !important;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 1 !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] p {
  color: var(--ttb-ink-muted) !important;
  font-weight: 400 !important;
  font-size: clamp(0.95rem, 2vw, 1.125rem) !important;
  opacity: 1 !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] p[style*="font-weight: 600"] {
  font-weight: 500 !important;
  color: var(--ttb-ink-soft) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] a[style*="color: #4CAF50"] {
  font-weight: 600 !important;
  font-size: 1rem !important;
  box-shadow: var(--ttb-shadow-sm) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .section[style*="linear-gradient(135deg, #667eea"] a[style*="color: white"] {
  color: var(--ttb-signal-deep) !important;
  font-weight: 600 !important;
  font-size: 1rem !important;
  border: 1px solid var(--ttb-signal) !important;
  background: oklch(0.99 0.006 90 / 0.55) !important;
  box-shadow: none !important;
}

html[data-ttb-theme="light"] body.ttb-landing footer,
html[data-ttb-theme="light"] body.ttb-landing footer[style] {
  background: oklch(0.98 0.01 92 / 0.72) !important;
  color: var(--ttb-ink) !important;
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--ttb-border) !important;
}

html[data-ttb-theme="light"] body.ttb-landing footer h4,
html[data-ttb-theme="light"] body.ttb-landing footer h4[style*="color: #4CAF50"] {
  color: var(--ttb-signal-deep) !important;
}

html[data-ttb-theme="light"] body.ttb-landing footer a,
html[data-ttb-theme="light"] body.ttb-landing footer a[style*="color: #b0b0b0"] {
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing footer a:hover {
  color: var(--ttb-signal-deep) !important;
}

html[data-ttb-theme="light"] body.ttb-landing footer p,
html[data-ttb-theme="light"] body.ttb-landing footer span,
html[data-ttb-theme="light"] body.ttb-landing footer li {
  color: var(--ttb-ink-muted) !important;
}

html[data-ttb-theme="light"] body.ttb-landing .ttb-media-preview__overlay {
  background: linear-gradient(
    180deg,
    oklch(0.99 0.006 90 / 0.08) 0%,
    oklch(0.35 0.04 265 / 0.35) 100%
  );
}

html[data-ttb-theme="light"] body.ttb-landing .ttb-media-preview__trigger:hover .ttb-media-preview__overlay,
html[data-ttb-theme="light"] body.ttb-landing .ttb-media-preview__trigger:focus-visible .ttb-media-preview__overlay {
  background: linear-gradient(
    180deg,
    oklch(0.99 0.006 90 / 0.12) 0%,
    oklch(0.35 0.04 265 / 0.45) 100%
  );
}

html[data-ttb-theme="light"] body.ttb-landing .ttb-media-preview {
  background: oklch(0.99 0.006 90 / 0.5);
  border-color: var(--ttb-border);
}

html[data-ttb-theme="light"] body.ttb-landing .ttb-overview-story__kicker {
  color: var(--ttb-signal-deep);
}

html[data-ttb-theme="light"] body.ttb-landing .ttb-overview-story__lead {
  color: var(--ttb-ink-muted);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-pillar {
  background: oklch(0.99 0.008 90 / 0.92);
  border-color: var(--ttb-border);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-pillar h3 {
  color: var(--ttb-ink);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-pillar p {
  color: var(--ttb-ink-muted);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-pillar-icon,
html[data-ttb-theme="light"] body.ttb-landing .landing-pillar-icon--round {
  background: oklch(0.96 0.02 195 / 0.7);
  color: var(--ttb-signal-deep);
  border-color: oklch(0.72 0.12 195 / 0.35);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-contact-card {
  background: oklch(0.99 0.008 90 / 0.92);
  border-color: var(--ttb-border);
}

html[data-ttb-theme="light"] body.ttb-landing .landing-module-btn,
html[data-ttb-theme="light"] body.ttb-landing .section a.auth-required-link[style*="linear-gradient"] {
  color: oklch(0.18 0.05 265) !important;
}

@media (max-width: 1024px) {
  .landing-pillars--mosaic {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .landing-pillar--span-a,
  .landing-pillar--span-b,
  .landing-pillar--span-c,
  .landing-pillar--span-d,
  .landing-pillar--span-e {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .landing-pillars--mosaic {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .landing-module-btn,
  body.ttb-landing .section a.auth-required-link[style*="linear-gradient"] {
    display: flex !important;
    justify-content: center;
    width: 100%;
    max-width: 17.5rem;
    margin-left: auto;
    margin-right: auto;
  }
}