/* ══════════════════════════════════════════════════════════════
   Expirum — Landing Page Styles
   Uses design tokens from shared.css
   ══════════════════════════════════════════════════════════════ */

/* ── Landing page base ── */
.landing-page {
  background: #ffffff;
  color: var(--text-dark);
  font-family: var(--font);
  overflow-x: hidden;
}

/* ══════════════════════════════════════════════
   STICKY CTA BAR
══════════════════════════════════════════════ */
.sticky-cta-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 12px 24px;
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0,0,0,0.1);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 200ms ease, opacity 200ms ease;
  flex-wrap: wrap;
}

.sticky-cta-bar.visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-cta-text {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.sticky-cta-micro {
  font-size: 12px;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════ */
.landing-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.landing-nav.scrolled {
  border-bottom-color: var(--border-solid);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
}

.nav-logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-mid);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-dark);
  background: var(--bg-surface);
}

.nav-cta {
  margin-left: 8px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Shared button styles ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--primary);
  color: #ffffff;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 200ms ease, box-shadow 200ms ease, transform 150ms ease;
  box-shadow: var(--shadow-button);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--primary-dark);
  box-shadow: 0 8px 24px rgba(37,99,235,0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-sm {
  font-size: 13px;
  padding: 8px 18px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: transparent;
  color: var(--primary);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--primary);
  cursor: pointer;
  text-decoration: none;
  transition: background 200ms ease, color 200ms ease, transform 150ms ease;
  white-space: nowrap;
}

.btn-outline:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

/* ══════════════════════════════════════════════
   HERO SECTION
══════════════════════════════════════════════ */
.hero-section {
  padding: 80px 24px 100px;
  background: linear-gradient(160deg, #f8faff 0%, #ffffff 60%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-headline {
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-dark);
}

.hero-subheadline {
  font-size: 18px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 480px;
}

.hero-signup-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 4px;
}

.hero-input-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-email-input {
  flex: 1;
  min-width: 220px;
  height: 48px;
  padding: 0 16px;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-dark);
  background: #ffffff;
  border: 1.5px solid var(--border-solid);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.hero-email-input::placeholder {
  color: var(--text-light);
}

.hero-email-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.hero-submit-btn {
  height: 48px;
  padding: 0 24px;
  font-size: 15px;
}

.hero-demo-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-demo-btn {
  height: 44px;
  font-size: 14px;
  padding: 0 20px;
}

.hero-no-signup {
  font-size: 13px;
  color: var(--text-muted);
}

.hero-form-feedback {
  font-size: 13px;
  min-height: 18px;
}

.hero-form-feedback.error {
  color: var(--danger-text);
}

.hero-form-feedback.success {
  color: var(--success-text);
}

.hero-setup-micro {
  font-size: 12px;
  color: var(--text-light);
  margin-top: -8px;
}

.hero-trust-line {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

.hero-risk-micro {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  border-left: 3px solid var(--primary-mid);
  padding-left: 12px;
  margin: 0;
  line-height: 1.55;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-mid);
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: 20px;
  padding: 5px 12px;
}

.hero-early-proof {
  font-size: 12px;
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-light);
  border-radius: 20px;
  padding: 6px 14px;
  display: inline-flex;
  align-self: flex-start;
}

/* ── Hero preview card ── */
.hero-preview {
  perspective: 1200px;
}

.preview-card {
  background: #ffffff;
  border-radius: var(--radius);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12), 0 4px 16px rgba(0,0,0,0.06);
  overflow: hidden;
  transform: rotateY(-4deg) rotateX(2deg);
  transition: transform 400ms ease, box-shadow 400ms ease;
}

.preview-card:hover {
  transform: rotateY(-1deg) rotateX(0deg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.14);
}

.preview-topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-solid);
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.preview-dot.red    { background: #FF5F57; }
.preview-dot.yellow { background: #FFBD2E; }
.preview-dot.green  { background: #28C840; }

.preview-title {
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.preview-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-solid);
  border-bottom: 1px solid var(--border-solid);
}

.preview-kpi {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 8px;
  background: #ffffff;
  gap: 2px;
}

.preview-kpi.danger  { background: var(--danger-bg); }
.preview-kpi.warning { background: var(--warning-bg); }
.preview-kpi.success { background: var(--success-bg); }

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.preview-kpi.danger  .kpi-value { color: var(--danger-text); }
.preview-kpi.warning .kpi-value { color: var(--warning-text); }
.preview-kpi.success .kpi-value { color: var(--success-text); }

.kpi-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
}

.preview-table {
  padding: 0;
}

.preview-table-header,
.preview-table-row {
  display: grid;
  grid-template-columns: 1fr 100px 90px;
  gap: 8px;
  padding: 8px 14px;
  align-items: center;
}

.preview-table-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-solid);
}

.preview-table-header span {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.preview-table-row {
  border-bottom: 1px solid var(--border-light);
  transition: background 150ms ease;
  cursor: default;
}

.preview-table-row:last-child { border-bottom: none; }

.preview-table-row:hover {
  background: var(--bg-surface);
}

.preview-table-row.row-danger { background: rgba(225,29,72,0.03); }
.preview-table-row.row-warning { background: rgba(217,119,6,0.03); }

.row-name  { font-size: 12px; font-weight: 500; color: var(--text-dark); }
.row-date  { font-size: 11px; color: var(--text-muted); }

.row-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  white-space: nowrap;
}

.badge-expired  { background: var(--danger-bg);  color: var(--danger-text); }
.badge-warning  { background: var(--warning-bg); color: var(--warning-text); }
.badge-active   { background: var(--success-bg); color: var(--success-text); }

@keyframes pulse-warning {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

.pulse-badge {
  animation: pulse-warning 2s ease-in-out infinite;
}

/* ══════════════════════════════════════════════
   SOCIAL PROOF STRIP
══════════════════════════════════════════════ */
.social-proof-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-solid);
  border-bottom: 1px solid var(--border-solid);
  padding: 48px 24px;
}

.strip-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.strip-message {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: -0.01em;
}

.strip-icons {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.strip-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.strip-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.strip-icon-circle svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
}

.strip-icon-item span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-mid);
}

.strip-divider {
  width: 1px;
  height: 48px;
  background: var(--border-solid);
}

/* ══════════════════════════════════════════════
   FADE-IN ANIMATION
══════════════════════════════════════════════ */
.fade-in-section {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 400ms ease, transform 400ms ease;
}

.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════════════
   SHARED SECTION LAYOUT
══════════════════════════════════════════════ */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-headline {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 56px;
  line-height: 1.15;
}

/* ══════════════════════════════════════════════
   PROBLEM SECTION
══════════════════════════════════════════════ */
.problem-section {
  padding: 120px 0;
  background: #ffffff;
}

.before-after-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 760px;
  margin: 0 auto;
}

.before-card,
.after-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-solid);
}

.ba-card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-solid);
}

.ba-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.before-label { color: var(--danger-text); }
.after-label  { color: var(--success-text); }

.before-card .ba-card-header { background: var(--danger-bg); }
.after-card  .ba-card-header { background: var(--success-bg); }

.ba-list {
  list-style: none;
  margin: 0;
  padding: 8px 0;
  background: #ffffff;
}

.ba-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-light);
}

.ba-item:last-child { border-bottom: none; }

.ba-icon {
  flex-shrink: 0;
  font-size: 15px;
}

/* ══════════════════════════════════════════════
   COST OF INACTION
══════════════════════════════════════════════ */
.cost-section {
  padding: 120px 0 60px;
  background: #ffffff;
}

.cost-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.cost-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.cost-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.cost-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cost-icon svg {
  width: 20px;
  height: 20px;
}

.cost-icon-red    { background: var(--danger-bg);  color: var(--danger-text); }
.cost-icon-orange { background: var(--warning-bg); color: var(--warning-text); }

.cost-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
}

.cost-amount {
  font-size: 13px;
  font-weight: 700;
  color: var(--danger-text);
}

.cost-statement {
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-mid);
  padding-top: 12px;
}

/* ── Inaction Section CTA ── */
.inaction-cta-section {
  padding: 60px 0 120px;
  background: #ffffff;
}

.inaction-cta-inner {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  max-width: 640px;
}

.inaction-cta-text {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.inaction-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.inaction-cta-btn {
  min-width: 160px;
}

.inaction-cta-micro {
  font-size: 12px;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════
   SOLUTION SECTION
══════════════════════════════════════════════ */
.solution-section {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-solid);
  border-bottom: 1px solid var(--border-solid);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.solution-card {
  background: #ffffff;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.solution-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.solution-icon svg {
  width: 20px;
  height: 20px;
}

.solution-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.3;
}

.solution-card-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ══════════════════════════════════════════════
   HOW IT WORKS
══════════════════════════════════════════════ */
.how-section {
  padding: 120px 0;
  background: #ffffff;
}

.how-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.how-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

.how-step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #ffffff;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(37,99,235,0.3);
}

.how-step-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.how-step-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
}

.how-step-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

.how-connector {
  flex-shrink: 0;
  width: 80px;
  height: 2px;
  background: var(--border-solid);
  margin-top: 25px;
  position: relative;
}

.how-connector::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -5px;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid var(--border-solid);
}

/* ══════════════════════════════════════════════
   FEATURES SECTION
══════════════════════════════════════════════ */
.features-section {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-solid);
  border-bottom: 1px solid var(--border-solid);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.feature-icon svg {
  width: 20px;
  height: 20px;
}

.feature-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
}

.feature-body {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .cost-grid,
  .solution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-preview {
    order: -1;
  }

  .preview-card {
    transform: none;
    max-width: 480px;
    margin: 0 auto;
  }

  .how-steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .how-connector {
    width: 2px;
    height: 40px;
    margin-top: 0;
  }

  .how-connector::after {
    right: -5px;
    top: auto;
    bottom: -8px;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--border-solid);
    border-bottom: none;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding: 60px 16px 80px;
  }

  .before-after-grid {
    grid-template-columns: 1fr;
  }

  .cost-grid,
  .solution-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .inaction-cta-inner {
    padding: 32px 20px;
  }

  .problem-section,
  .cost-section,
  .inaction-cta-section,
  .solution-section,
  .how-section,
  .features-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-solid);
    padding: 16px;
    gap: 4px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    padding: 10px 16px;
    width: 100%;
  }

  .nav-cta {
    margin: 8px 0 0;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-hamburger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-hamburger.open span:nth-child(2) {
    opacity: 0;
  }

  .nav-hamburger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .hero-input-row {
    flex-direction: column;
  }

  .hero-email-input,
  .hero-submit-btn {
    width: 100%;
  }

  .strip-divider {
    display: none;
  }

  .strip-icons {
    gap: 24px;
  }

  .sticky-cta-bar {
    gap: 10px;
    padding: 10px 16px;
  }

  .sticky-cta-micro {
    display: none;
  }
}

/* ══════════════════════════════════════════════
   PRODUCT WALKTHROUGH
══════════════════════════════════════════════ */
.walkthrough-section {
  padding: 120px 0;
  background: #ffffff;
}

.walkthrough-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 40px;
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-sm);
  padding: 4px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.walkthrough-tab {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-sm) - 2px);
  padding: 8px 20px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
  white-space: nowrap;
}

.walkthrough-tab:hover {
  color: var(--text-dark);
}

.walkthrough-tab.active {
  background: #ffffff;
  color: var(--text-dark);
  font-weight: 600;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.walkthrough-panels {
  position: relative;
}

.walkthrough-panel {
  display: none;
}

.walkthrough-panel.active {
  display: block;
  animation: wt-fade 250ms ease forwards;
}

@keyframes wt-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.wt-preview {
  background: #ffffff;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.wt-preview-topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-solid);
}

.wt-preview-title {
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

.wt-preview-body {
  padding: 20px;
}

/* KPI row */
.wt-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.wt-kpi {
  border-radius: var(--radius-sm);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border: 1px solid var(--border-light);
}

.wt-kpi.danger  { background: var(--danger-bg); }
.wt-kpi.warning { background: var(--warning-bg); }
.wt-kpi.success { background: var(--success-bg); }
.wt-kpi.neutral { background: var(--bg-surface); }

.wt-kpi-num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.wt-kpi.danger  .wt-kpi-num { color: var(--danger-text); }
.wt-kpi.warning .wt-kpi-num { color: var(--warning-text); }
.wt-kpi.success .wt-kpi-num { color: var(--success-text); }
.wt-kpi.neutral .wt-kpi-num { color: var(--text-dark); }

.wt-kpi-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
}

/* Chart row */
.wt-chart-row {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
}

.wt-chart-block,
.wt-recent-block {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.wt-block-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wt-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
}

.wt-bar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  height: 100%;
  justify-content: flex-end;
}

.wt-bar {
  width: 100%;
  background: var(--primary-mid);
  border-radius: 3px 3px 0 0;
  opacity: 0.5;
  transition: opacity 200ms ease;
}

.wt-bar.danger  { background: var(--danger-text);  opacity: 0.7; }
.wt-bar.warning { background: var(--warning-text); opacity: 0.7; }

.wt-bar-item span {
  font-size: 9px;
  color: var(--text-light);
}

.wt-activity-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wt-activity-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--text-mid);
}

.wt-act-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.wt-act-dot.danger  { background: var(--danger-text); }
.wt-act-dot.warning { background: var(--warning-text); }
.wt-act-dot.success { background: var(--success-text); }

/* Table panel */
.wt-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.wt-toolbar-left {
  display: flex;
  gap: 8px;
  align-items: center;
}

.wt-search-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-muted);
  width: 180px;
}

.wt-filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-xs);
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-mid);
  cursor: default;
}

.wt-add-btn {
  background: var(--primary);
  color: #ffffff;
  border-radius: var(--radius-xs);
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  cursor: default;
}

.wt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.wt-table th {
  text-align: left;
  padding: 8px 10px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-solid);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wt-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-dark);
  font-weight: 500;
}

.wt-table tr:last-child td { border-bottom: none; }
.wt-table tr:hover td { background: var(--bg-surface); }

.wt-row-danger td  { background: rgba(225,29,72,0.03); }
.wt-row-warning td { background: rgba(217,119,6,0.03); }

.wt-chip {
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: 20px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-mid);
}

/* Calendar panel */
.wt-cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.wt-cal-month {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
}

.wt-cal-nav {
  font-size: 16px;
  color: var(--text-muted);
  cursor: default;
  padding: 4px 8px;
}

.wt-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 16px;
}

.wt-cal-dow {
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 4px 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.wt-cal-day {
  text-align: center;
  font-size: 12px;
  color: var(--text-dark);
  padding: 6px 4px;
  border-radius: var(--radius-xs);
  position: relative;
  cursor: default;
}

.wt-cal-day.empty { color: transparent; }
.wt-cal-day:hover:not(.empty) { background: var(--bg-surface); }
.wt-cal-day.has-event { font-weight: 600; }
.wt-cal-day.has-event.warning { background: var(--warning-bg); color: var(--warning-text); }

.wt-cal-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  margin-left: 2px;
  vertical-align: middle;
}

.wt-cal-dot.warning { background: var(--warning-text); }

.wt-cal-legend {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-solid);
  padding-top: 12px;
}

.wt-leg-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

/* ══════════════════════════════════════════════
   PRICING SECTION
══════════════════════════════════════════════ */
.pricing-section {
  padding: 120px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-solid);
  border-bottom: 1px solid var(--border-solid);
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 48px;
  background: #ffffff;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-sm);
  padding: 4px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.pricing-toggle-btn {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-sm) - 2px);
  padding: 8px 20px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.pricing-toggle-btn.active {
  background: var(--primary);
  color: #ffffff;
  font-weight: 600;
}

.pricing-toggle-badge {
  background: rgba(255,255,255,0.25);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
}

.pricing-toggle-btn:not(.active) .pricing-toggle-badge {
  background: var(--success-bg);
  color: var(--success-text);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: #ffffff;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.pricing-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.pricing-card-popular {
  border-color: var(--primary);
  transform: scale(1.05);
  box-shadow: 0 12px 40px rgba(37,99,235,0.15);
}

.pricing-card-popular:hover {
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 20px 56px rgba(37,99,235,0.2);
}

.pricing-popular-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.pricing-plan-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pricing-plan-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
}

.pricing-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-top: 8px;
}

.pricing-amount {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.pricing-per {
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-billing {
  font-size: 12px;
  color: var(--success-text);
  font-weight: 500;
  margin-top: 2px;
}

.pricing-features {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-mid);
}

.pf-check {
  color: var(--primary);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-cta-btn {
  width: 100%;
  justify-content: center;
}

/* ══════════════════════════════════════════════
   FAQ SECTION
══════════════════════════════════════════════ */
.faq-section {
  padding: 120px 0;
  background: #ffffff;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border-solid);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--border-solid);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  background: #ffffff;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 200ms ease;
}

.faq-question:hover {
  background: var(--bg-surface);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  color: var(--text-muted);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform 200ms ease, opacity 200ms ease;
}

.faq-icon::before {
  width: 12px;
  height: 2px;
  top: 9px;
  left: 4px;
}

.faq-icon::after {
  width: 2px;
  height: 12px;
  top: 4px;
  left: 9px;
}

.faq-item.open .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  padding: 0 24px 20px;
  animation: faq-open 200ms ease forwards;
}

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
}

/* ══════════════════════════════════════════════
   FINAL CTA SECTION
══════════════════════════════════════════════ */
.final-cta-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #1e3a8a 0%, #2563EB 100%);
}

.final-cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}

.final-cta-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: #ffffff;
  line-height: 1.15;
}

.final-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.final-cta-btn {
  background: #ffffff;
  color: var(--primary);
  font-size: 16px;
  padding: 14px 36px;
  min-width: 180px;
}

.final-cta-btn:hover {
  background: #f0f4ff;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  transform: translateY(-2px);
}

.final-cta-micro {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

/* ══════════════════════════════════════════════
   FOOTER
══════════════════════════════════════════════ */
.landing-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.85);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 48px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand .nav-logo-text {
  color: #ffffff;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  max-width: 260px;
}

.footer-group-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

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

.footer-link {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 200ms ease;
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-copy {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* ══════════════════════════════════════════════
   RESPONSIVE — new sections
══════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .pricing-card-popular {
    transform: scale(1.03);
  }
  .pricing-card-popular:hover {
    transform: scale(1.03) translateY(-2px);
  }
}

@media (max-width: 900px) {
  .wt-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
  .wt-chart-row {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
  .pricing-card-popular {
    transform: none;
    order: -1;
  }
  .pricing-card-popular:hover {
    transform: translateY(-2px);
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .walkthrough-section,
  .pricing-section,
  .faq-section,
  .final-cta-section {
    padding-top: 80px;
    padding-bottom: 80px;
  }
}

@media (max-width: 640px) {
  .walkthrough-tabs {
    flex-wrap: wrap;
    width: 100%;
  }
  .walkthrough-tab {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
  }
  .wt-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
  .wt-table th:nth-child(2),
  .wt-table td:nth-child(2),
  .wt-table th:nth-child(5),
  .wt-table td:nth-child(5) {
    display: none;
  }
  .pricing-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .pricing-toggle-btn {
    padding: 8px 14px;
  }
  .final-cta-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  .footer-container {
    grid-template-columns: 1fr;
    padding: 48px 24px 32px;
    gap: 32px;
  }
  .footer-brand {
    grid-column: auto;
  }
  .faq-question {
    font-size: 14px;
    padding: 16px 18px;
  }
  .faq-answer {
    padding: 0 18px 16px;
  }
  .walkthrough-section,
  .faq-section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
}

/* ══════════════════════════════════════════════
   LANGUAGE SWITCHER
══════════════════════════════════════════════ */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: 20px;
  padding: 3px;
  margin-right: 8px;
}

.lang-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 22px;
  border-radius: 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
  cursor: pointer;
}

.lang-option:hover {
  color: var(--text-dark);
  background: rgba(0,0,0,0.05);
}

.lang-option--active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

@media (max-width: 640px) {
  .lang-switcher {
    margin-right: 0;
    margin-bottom: 4px;
  }
}

/* ===== Language Dropdown ===== */
.lang-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-dropdown__trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius-sm, 6px);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary, #64748b);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.lang-dropdown__trigger:hover {
  background: var(--bg-hover, #f1f5f9);
  border-color: var(--border-hover, #cbd5e1);
  color: var(--text-primary, #1e293b);
}

.lang-dropdown__globe {
  flex-shrink: 0;
  opacity: 0.7;
}

.lang-dropdown__current {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.lang-dropdown__chevron {
  flex-shrink: 0;
  opacity: 0.5;
  transition: transform 0.2s;
}

.lang-dropdown__trigger[aria-expanded="true"] .lang-dropdown__chevron {
  transform: rotate(180deg);
}

.lang-dropdown__menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 150px;
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius, 8px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  list-style: none;
  padding: 4px;
  margin: 0;
  z-index: 999;
}

.lang-dropdown__menu--open {
  display: block;
}

.lang-dropdown__item {
  border-radius: var(--radius-sm, 6px);
  overflow: hidden;
}

.lang-dropdown__item--active .lang-dropdown__code {
  color: var(--color-primary, #3b82f6);
}

.lang-dropdown__link {
  display: flex;
  color: inherit;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  text-decoration: none;
  transition: background 0.15s;
}

.lang-dropdown__link:hover {
  background: var(--bg-hover, #f1f5f9);
}

.lang-dropdown__item--active .lang-dropdown__link {
  background: var(--bg-subtle, #f8fafc);
}

.lang-dropdown__code {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary, #64748b);
  min-width: 22px;
}

.lang-dropdown__name {
  font-size: 13px;
  color: var(--text-secondary, #64748b);
}

.lang-dropdown__trigger:focus-visible,
.lang-dropdown__link:focus-visible {
  outline: 2px solid var(--color-primary, #3b82f6);
  outline-offset: 2px;
}