/* ==========================================================================
   ATRIUM — Official Landing Page Stylesheet (UI v2)
   Aesthetic: Mineral Editorial (Playfair Display + Inter)
   Themes: Full automatic Dark / Light mode matching system tokens
   ========================================================================== */

#landingPage {
  width: 100%;
  min-height: 100vh;
  background-color: var(--v2-color-background);
  color: var(--v2-color-foreground);
  font-family: var(--v2-font-interface);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  transition: background-color var(--v2-duration-slow) var(--v2-ease-standard),
              color var(--v2-duration-slow) var(--v2-ease-standard);
}

html[data-route="discover"] #landingPage {
  display: block !important;
}

html[data-route="discover"] #authGate {
  display: none !important;
}

#landingPage *,
#landingPage *::before,
#landingPage *::after {
  box-sizing: border-box;
}

/* Ambient Glow Background */
.landing-ambient-glow {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(1200px, 100vw);
  height: 680px;
  background: linear-gradient(180deg, rgba(192, 162, 97, 0.08) 0%, rgba(130, 151, 166, 0.03) 50%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}
html[data-theme="light"] .landing-ambient-glow {
  background: linear-gradient(180deg, rgba(167, 137, 77, 0.10) 0%, rgba(89, 108, 122, 0.04) 50%, transparent 100%);
}

.landing-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

@media (max-width: 640px) {
  .landing-container {
    padding: 0 16px;
  }
}

/* ==========================================================================
   1. STICKY FROSTED GLASS HEADER
   ========================================================================== */

.landing-header {
  position: sticky;
  top: 16px;
  z-index: 100;
  margin-bottom: 24px;
}

.landing-nav-bar {
display: flex;
align-items: center;
justify-content: space-between;
padding: 10px 20px;
border-radius: var(--v2-radius-round);
background: var(--v2-color-surface-elevated);
border: 1px solid var(--v2-color-border-subtle);
box-shadow: var(--v2-shadow-card);
transition: all var(--v2-duration-base) var(--v2-ease-standard);
}

html[data-theme="light"] .landing-nav-bar {
background: var(--v2-color-surface-elevated);
border-color: var(--v2-color-border);
box-shadow: 0 10px 30px -15px rgba(45, 52, 56, 0.12);
}

.landing-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
}

.landing-brand-logo {
  height: 26px;
  width: auto;
  display: block;
}

.landing-brand-logo.logo-dark {
  display: block;
}
.landing-brand-logo.logo-light {
  display: none;
}

html[data-theme="light"] .landing-brand-logo.logo-dark {
  display: none;
}
html[data-theme="light"] .landing-brand-logo.logo-light {
  display: block;
}

.landing-nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.landing-nav-link {
  color: var(--v2-color-muted-foreground);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding: 6px 0;
  transition: color var(--v2-duration-fast) ease;
}

.landing-nav-link:hover {
  color: var(--v2-color-foreground);
}

.landing-nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--v2-color-gold);
  transition: width var(--v2-duration-fast) ease;
  border-radius: 1px;
}

.landing-nav-link:hover::after {
  width: 100%;
}

.landing-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: var(--v2-color-surface-secondary);
  border: 1px solid var(--v2-color-border-subtle);
  color: var(--v2-color-foreground);
  cursor: pointer;
  transition: all var(--v2-duration-fast) ease;
  padding: 0;
  touch-action: manipulation;
}

.landing-theme-toggle:hover {
  background: var(--v2-color-surface-hover);
  border-color: var(--v2-color-border);
  color: var(--v2-color-gold);
}

.landing-btn-login {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 40px;
color: var(--v2-color-foreground);
background: var(--v2-color-surface);
border: 1px solid var(--v2-color-border-subtle);
padding: 8px 18px;
border-radius: var(--v2-radius-round);
font-size: 13px;
font-weight: 600;
cursor: pointer;
text-decoration: none;
transition: all var(--v2-duration-fast) ease;
white-space: nowrap;
touch-action: manipulation;
}

.landing-btn-login:hover {
background: var(--v2-color-surface-secondary);
border-color: var(--v2-color-border);
color: var(--v2-color-gold-strong);
}

/* Gradiente impedia medir contraste e, no tema claro, deixava o texto branco
   em 3,3:1. Dourado sólido com tinta escura: 7,6:1 (escuro) e 5,9:1 (claro). */
.landing-btn-primary {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
background: #c0a261;
color: #111315;
border: 1px solid #c0a261;
padding: 9px 20px;
border-radius: var(--v2-radius-round);
font-size: 13px;
font-weight: 700;
cursor: pointer;
text-decoration: none;
box-shadow: 0 2px 10px rgba(192, 162, 97, 0.28);
transition: all var(--v2-duration-fast) var(--v2-ease-standard);
white-space: nowrap;
touch-manipulation: manipulation;
min-height: 40px;
}

html[data-theme="light"] .landing-btn-primary {
background: #a7894d;
color: #111315;
border-color: #a7894d;
box-shadow: 0 4px 14px rgba(167, 137, 77, 0.26);
}

.landing-btn-primary:hover {
box-shadow: 0 6px 18px rgba(192, 162, 97, 0.38);
filter: brightness(1.04);
}

.landing-btn-primary:active {
  box-shadow: 0 2px 6px rgba(192, 162, 97, 0.24);
}

.landing-btn-nav .btn-text-short {
  display: none;
}

@media (max-width: 900px) {
  .landing-nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  .landing-nav-bar {
    padding: 6px 12px;
  }
.landing-nav-actions {
display: flex;
align-items: center;
gap: 8px;
position: relative;
}

/* Tooltip padrão de controle sem rótulo visível (a11y: texto vinculado). */
.landing-nav-actions .ui-tooltip {
position: absolute;
top: calc(100% + 6px);
right: 0;
z-index: var(--v2-z-popover, 60);
padding: 6px 9px;
color: var(--v2-color-foreground);
background: var(--v2-color-surface);
border: 1px solid var(--v2-color-border);
border-radius: var(--v2-radius-sm, 6px);
font-size: 12px;
font-weight: 500;
line-height: 1.4;
white-space: nowrap;
opacity: 0;
visibility: hidden;
pointer-events: none;
transition: opacity var(--v2-duration-fast, 150ms) var(--v2-ease-standard, ease), visibility var(--v2-duration-fast, 150ms);
}
.landing-nav-actions .ui-tooltip[data-open='true'] { opacity: 1; visibility: visible; }
  .landing-brand-logo {
    height: 22px;
  }
  .landing-theme-toggle {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
  }
  .landing-btn-login {
    padding: 6px 10px;
    font-size: 13px;
    min-height: 40px;
  }
  .landing-btn-nav {
    padding: 6px 12px;
    font-size: 13px;
    min-height: 40px;
  }
}

@media (max-width: 440px) {
  .landing-btn-nav .btn-text-full {
    display: none;
  }
  .landing-btn-nav .btn-text-short {
    display: inline;
  }
}

/* ==========================================================================
   2. HERO SECTION
   ========================================================================== */

.landing-hero {
  padding: 48px 0 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.landing-hero .landing-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.landing-pill-badge {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 6px 14px;
border-radius: var(--v2-radius-round);
background: rgba(192, 162, 97, 0.12);
border: 1px solid rgba(192, 162, 97, 0.28);
color: var(--v2-color-gold-strong);
font-size: 12px;
font-weight: 700;
letter-spacing: 0.06em;
text-transform: uppercase;
margin-bottom: 24px;
}

/* Texto pequeno exige 4,5:1; o dourado do tema claro fica em ~3,6:1. */
[data-theme="light"] .landing-pill-badge { color: #7A5C24; }

.landing-pulsing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--v2-color-gold);
  box-shadow: 0 0 0 0 rgba(192, 162, 97, 0.7);
  animation: landingPulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes landingPulse {
  0% { box-shadow: 0 0 0 0 rgba(192, 162, 97, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(192, 162, 97, 0); }
  100% { box-shadow: 0 0 0 0 rgba(192, 162, 97, 0); }
}

.landing-hero-title {
  font-family: var(--v2-font-editorial);
  font-size: clamp(32px, 5.2vw, 64px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--v2-color-foreground);
  margin: 0 auto 20px;
  max-width: 960px;
  text-align: center;
}

.landing-hero-title em {
  font-style: normal;
  display: block;
  color: var(--v2-color-gold, #dfbe6a);
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: initial;
}

html[data-theme="light"] .landing-hero-title em {
  color: var(--v2-color-gold-strong, #a7894d);
}

.landing-hero-desc {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--v2-color-muted-foreground);
  line-height: 1.6;
  max-width: 780px;
  margin: 0 auto 32px;
}

.landing-hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.landing-hero-cta-large {
  padding: 14px 32px;
  font-size: 14px;
  border-radius: var(--v2-radius-round);
  min-height: 48px;
}

.landing-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--v2-color-surface-secondary);
  color: var(--v2-color-foreground);
  border: 1px solid var(--v2-color-border);
  padding: 13px 26px;
  border-radius: var(--v2-radius-round);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--v2-duration-fast) ease;
  min-height: 48px;
  touch-manipulation: manipulation;
}

.landing-btn-secondary:hover {
  background: var(--v2-color-surface-hover);
  border-color: var(--v2-color-primary);
  color: var(--v2-color-gold);
}

.landing-hero-assurances {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  color: var(--v2-color-muted-foreground);
  font-size: 12px;
  font-weight: 500;
  margin-top: 6px;
}

.landing-hero-assurances span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.landing-check-icon {
color: var(--v2-color-gold-strong);
font-weight: 800;
}

[data-theme="light"] .landing-check-icon { color: #7A5C24; }

/* ==========================================================================
   3. HERO SHOWCASE MOCKUP (INTERACTIVE PRODUCT PREVIEW)
   ========================================================================== */

.landing-showcase-section {
  padding: 20px 0 60px;
}

.landing-mockup-wrapper {
  background: var(--v2-color-surface);
  border: 1px solid var(--v2-color-border);
  border-radius: 18px;
  box-shadow: var(--v2-shadow-overlay);
  overflow: hidden;
  transition: all var(--v2-duration-slow) var(--v2-ease-standard);
  position: relative;
}

.landing-mockup-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--v2-color-surface-secondary);
  border-bottom: 1px solid var(--v2-color-border-subtle);
}

.landing-mockup-dots {
  display: flex;
  align-items: center;
  gap: 7px;
}

.landing-mockup-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.landing-mockup-dot.red { background: #C77971; }
.landing-mockup-dot.yellow { background: #C39A58; }
.landing-mockup-dot.green { background: #8AA08E; }

.landing-mockup-tabs {
display: flex;
align-items: center;
gap: 8px;
overflow-x: auto;
scrollbar-width: none;
}
.landing-mockup-tabs::-webkit-scrollbar { display: none; }

.landing-mockup-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--v2-color-muted-foreground);
  padding: 8px 16px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--v2-radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--v2-duration-fast) ease;
  white-space: nowrap;
  touch-action: manipulation;
}

.landing-mockup-tab:hover {
  color: var(--v2-color-foreground);
  background: rgba(255, 255, 255, 0.04);
}

.landing-mockup-tab.active {
background: var(--v2-color-surface);
border-color: var(--v2-color-border-subtle);
color: var(--v2-color-gold-strong);
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .landing-mockup-tab.active { color: #7A5C24; }

.landing-mockup-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--v2-color-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.landing-mockup-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9.8;
  max-height: 640px;
  background: var(--v2-color-background);
  overflow: hidden;
}

.landing-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: none;
  opacity: 0;
  transition: opacity var(--v2-duration-base) ease;
}

.landing-showcase-img.active {
  display: block;
  opacity: 1;
}

/* ==========================================================================
   4. METRICS / NUMBERS STRIP
   ========================================================================== */

.landing-metrics-section {
  padding: 30px 0 60px;
  border-bottom: 1px solid var(--v2-color-border-subtle);
}

.landing-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 900px) {
  .landing-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .landing-metrics-grid {
    grid-template-columns: 1fr;
  }
}

.landing-metric-card {
  padding: 24px 20px;
  border-radius: var(--v2-radius-md);
  background: var(--v2-color-surface);
  border: 1px solid var(--v2-color-border-subtle);
  text-align: center;
  transition: border-color var(--v2-duration-fast) ease;
}

.landing-metric-card:hover {
  border-color: var(--v2-color-border);
}

.landing-metric-number {
  font-family: var(--v2-font-editorial);
  font-size: clamp(32px, 3.8vw, 48px);
  font-weight: 700;
  line-height: 1;
  color: var(--v2-color-gold);
  margin-bottom: 8px;
}

.landing-metric-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--v2-color-foreground);
  margin-bottom: 4px;
}

.landing-metric-desc {
  font-size: 12px;
  color: var(--v2-color-muted-foreground);
  line-height: 1.4;
}

/* ==========================================================================
   5. CORE MODULES / FEATURES GRID
   ========================================================================== */

.landing-section {
  padding: 80px 0;
}

.landing-section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.landing-section-eyebrow {
font-size: 12px;
font-weight: 700;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--v2-color-gold-strong);
margin-bottom: 12px;
display: block;
}

/* Texto pequeno exige 4,5:1; o dourado claro fica em ~2,8–3,2:1. */
[data-theme="light"] .landing-section-eyebrow { color: #7A5C24; }

.landing-section-title {
  font-family: var(--v2-font-editorial);
  font-size: clamp(32px, 3.6vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--v2-color-foreground);
  margin: 0 0 16px;
}

.landing-section-subtitle {
  font-size: 16px;
  color: var(--v2-color-muted-foreground);
  line-height: 1.6;
  margin: 0;
}

.landing-modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 960px) {
  .landing-modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .landing-modules-grid {
    grid-template-columns: 1fr;
  }
}

.landing-module-card {
  background: var(--v2-color-surface);
  border: 1px solid var(--v2-color-border-subtle);
  border-radius: var(--v2-radius-lg);
  padding: 28px 24px;
  transition: all var(--v2-duration-base) ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.landing-module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--v2-duration-fast) ease;
}

.landing-module-card:hover {
  border-color: var(--v2-color-border);
  box-shadow: var(--v2-shadow-card);
}

.landing-module-card:hover::before {
  background: var(--v2-color-gold);
}

.landing-module-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--v2-radius-md);
  background: rgba(192, 162, 97, 0.10);
  border: 1px solid rgba(192, 162, 97, 0.22);
  color: var(--v2-color-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
}

.landing-module-icon-box svg.atrium-icon {
  width: 22px;
  height: 22px;
  color: var(--v2-color-gold);
}

.landing-module-title {
  font-family: var(--v2-font-editorial);
  font-size: 20px;
  font-weight: 600;
  color: var(--v2-color-foreground);
  margin: 0 0 10px;
  line-height: 1.3;
}

.landing-module-desc {
  font-size: 13px;
  color: var(--v2-color-muted-foreground);
  line-height: 1.55;
  margin: 0 0 16px;
  flex-grow: 1;
}

.landing-module-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.landing-module-tag {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--v2-radius-sm);
  background: var(--v2-color-surface-secondary);
  color: var(--v2-color-primary);
  border: 1px solid var(--v2-color-border-subtle);
}

/* ==========================================================================
   6. RUTHLESS COMPARISON MATRIX
   ========================================================================== */

/* O markup usa .landing-table-wrapper; o alias .landing-comparison-wrapper
   permanece por compatibilidade. Sem overflow declarado a tabela (min-width
   620px) estourava o cartão e cortava o texto em ~200px. */
.landing-comparison-wrapper,
.landing-table-wrapper {
background: var(--v2-color-surface);
border: 1px solid var(--v2-color-border-subtle);
border-radius: var(--v2-radius-lg);
overflow-x: auto;
overscroll-behavior-x: contain;
box-shadow: var(--v2-shadow-card);
}

.landing-table {
width: 100%;
border-collapse: collapse;
text-align: left;
min-width: 620px;
}

.landing-table th,
.landing-table td {
padding: 16px 20px;
border-bottom: 1px solid var(--v2-color-border-subtle);
font-size: 13px;
}

.landing-table th {
background: var(--v2-color-surface-secondary);
font-weight: 700;
color: var(--v2-color-foreground);
}

.landing-table th.highlight-col,
.landing-table td.highlight-col {
background: rgba(192, 162, 97, 0.05);
border-left: 1px solid rgba(192, 162, 97, 0.20);
border-right: 1px solid rgba(192, 162, 97, 0.20);
}

.landing-table th.highlight-col {
color: var(--v2-color-gold);
}

/* Cabeçalho destacado tem 13px/700: exige 4,5:1, e o dourado claro fica em 2,8:1. */
[data-theme="light"] .landing-table th.highlight-col { color: #7A5C24; }

.landing-table tr:last-child td {
  border-bottom: none;
}

.badge-winner {
display: inline-flex;
align-items: center;
gap: 5px;
color: var(--v2-color-success, #8AA08E);
font-weight: 700;
}

.badge-loser {
display: inline-flex;
align-items: center;
gap: 5px;
color: var(--v2-color-danger, #C77971);
}

/* Tema claro: os tokens semânticos claros ficam marginais sobre as superfícies
   da landing; valores conferidos em ≥4,5:1 nas cinco superfícies usadas. */
[data-theme="light"] .badge-winner { color: #48604F; }
[data-theme="light"] .badge-loser { color: #96443C; }

/* ==========================================================================
   7. SECURITY & LOCAL-FIRST MANIFESTO
   ========================================================================== */

.landing-manifesto-card {
background: var(--v2-color-surface);
border: 1px solid var(--v2-color-border);
border-radius: var(--v2-radius-xl);
padding: 44px 40px;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 40px;
align-items: center;
box-shadow: var(--v2-shadow-card);
}

@media (max-width: 840px) {
  .landing-manifesto-card {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }
}

.landing-manifesto-badge {
font-size: 12px;
font-weight: 700;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--v2-color-gold-strong);
margin-bottom: 12px;
display: block;
}

[data-theme="light"] .landing-manifesto-badge { color: #7A5C24; }

/* Rótulos do diagrama do cofre: 11–12px exigem 4,5:1. */
.landing-vault-node-label {
text-align: center;
font-size: 12px;
font-weight: 700;
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
}
.landing-vault-node-label.is-success { color: var(--v2-color-success, #8AA08E); }
.landing-vault-node-label.is-gold { color: var(--v2-color-gold-strong); }

[data-theme="light"] .landing-vault-node-label.is-success { color: #48604F; }
[data-theme="light"] .landing-vault-node-label.is-gold { color: #7A5C24; }

.landing-manifesto-title {
  font-family: var(--v2-font-editorial);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--v2-color-foreground);
  margin: 0 0 16px;
}

.landing-manifesto-text {
  font-size: 14px;
  color: var(--v2-color-muted-foreground);
  line-height: 1.6;
  margin-bottom: 24px;
}

.landing-manifesto-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.landing-manifesto-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--v2-color-foreground);
}

.landing-manifesto-art {
  background: var(--v2-color-background);
  border: 1px solid var(--v2-color-border-subtle);
  border-radius: var(--v2-radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.landing-vault-diagram {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.landing-vault-node {
  padding: 12px 16px;
  border-radius: var(--v2-radius-md);
  border: 1px solid var(--v2-color-border-subtle);
  background: var(--v2-color-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
}

.landing-vault-node.secure {
  border-color: rgba(192, 162, 97, 0.4);
  background: rgba(192, 162, 97, 0.08);
}

/* ==========================================================================
   8. INTERACTIVE FAQ ACCORDION
   ========================================================================== */

.landing-faq-list {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.landing-faq-item {
  background: var(--v2-color-surface);
  border: 1px solid var(--v2-color-border-subtle);
  border-radius: var(--v2-radius-md);
  overflow: hidden;
  transition: border-color var(--v2-duration-fast) ease;
}

.landing-faq-item:hover {
  border-color: var(--v2-color-border);
}

.landing-faq-button {
  width: 100%;
  padding: 18px 24px;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  cursor: pointer;
  color: var(--v2-color-foreground);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  min-height: 52px;
}

.landing-faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  color: var(--v2-color-gold);
  transition: transform var(--v2-duration-base) ease;
}

.landing-faq-icon svg.atrium-icon {
  width: 16px;
  height: 16px;
}

.landing-faq-item.open .landing-faq-icon {
  transform: rotate(180deg);
}

.landing-faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--v2-duration-base) cubic-bezier(0, 1, 0, 1),
              padding var(--v2-duration-base) ease,
              opacity var(--v2-duration-base) ease;
  opacity: 0;
  padding: 0 24px;
}

.landing-faq-item.open .landing-faq-body {
  max-height: 300px;
  opacity: 1;
  padding: 0 24px 20px;
}

.landing-faq-body p {
  margin: 0;
  font-size: 14px;
  color: var(--v2-color-muted-foreground);
  line-height: 1.6;
}

/* ==========================================================================
   9. FINAL HIGH-CONVERSION CTA BANNER
   ========================================================================== */

.landing-final-cta-section {
  padding: 60px 0 100px;
}

.landing-final-cta-box {
text-align: center;
background: var(--v2-color-surface);
border: 1px solid var(--v2-color-border);
border-radius: var(--v2-radius-xl);
padding: 60px 24px;
box-shadow: var(--v2-shadow-elevated);
position: relative;
overflow: hidden;
}

.landing-final-cta-title {
  font-family: var(--v2-font-editorial);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--v2-color-foreground);
  margin: 0 0 16px;
  line-height: 1.18;
}

.landing-final-cta-desc {
  font-size: clamp(16px, 1.8vw, 18px);
  color: var(--v2-color-muted-foreground);
  max-width: 640px;
  margin: 0 auto 32px;
}

/* ==========================================================================
   10. EDITORIAL FOOTER
   ========================================================================== */

.landing-footer {
  border-top: 1px solid var(--v2-color-border-subtle);
  padding: 60px 0 40px;
  background: var(--v2-color-surface);
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

@media (max-width: 800px) {
  .landing-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .landing-footer-grid {
    grid-template-columns: 1fr;
  }
}

.landing-footer-brand-col p {
  font-size: 13px;
  color: var(--v2-color-muted-foreground);
  max-width: 320px;
  margin: 12px 0 0;
}

.landing-footer-col-title {
font-size: 14px;
font-weight: 700;
letter-spacing: 0.08em;
text-transform: uppercase;
color: var(--v2-color-foreground);
margin: 0 0 16px;
}

.landing-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.landing-footer-links a,
.landing-footer-links button {
  color: var(--v2-color-muted-foreground);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--v2-duration-fast) ease;
}

.landing-footer-links button,
li .landing-nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  background: transparent;
  border: 0;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

.landing-footer-links a:hover,
.landing-footer-links button:hover {
  color: var(--v2-color-gold);
}

.landing-footer-bottom {
  border-top: 1px solid var(--v2-color-border-subtle);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--v2-color-muted-foreground);
}

.landing-status-badge {
display: inline-flex;
align-items: center;
gap: 6px;
font-weight: 600;
color: var(--v2-color-success, #8AA08E);
}

.landing-status-dot {
width: 6px;
height: 6px;
border-radius: 50%;
background: #8AA08E;
}

[data-theme="light"] .landing-status-badge { color: #48604F; }
[data-theme="light"] .landing-status-dot { background: #48604F; }