/* =========================================================
   Landing sections
   ========================================================= */

.bt-section-surface {
  background: var(--page-surface);
}

.bt-section-muted {
  background: var(--page-surface-2);
}

.bt-final-cta {
  background: linear-gradient(135deg, var(--blue-deep), var(--steel));
}

.bt-footer {
  background: var(--footer-bg);
}

/* =========================================================
   Shared JS cards
   ========================================================= */

.bt-feature-card,
.bt-testimonial-card,
.bt-pricing-card {
  background: var(--page-surface);
  border: 1px solid var(--page-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}

.bt-feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(76, 106, 146, 0.35);
  box-shadow: var(--shadow-md), 0 0 24px rgba(76, 106, 146, 0.14);
}

.bt-feature-icon {
  background: var(--page-accent-soft);
  color: var(--page-accent);
}

/* =========================================================
   Decision banner
   ========================================================= */
.bt-decision-section {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9);
  background:
    radial-gradient(circle at center, rgba(76, 106, 146, 0.12), transparent 58%),
    var(--page-bg);
}

.bt-decision-content {
  max-width: 980px;
  margin-inline: auto;
  text-align: center;
}

.bt-decision-pill {
  margin-bottom: var(--space-5);
}

.bt-decision-title {
  max-width: 980px;
  margin: 0 auto var(--space-5);
  font-size: clamp(44px, 5.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.bt-decision-title .accent {
  background: linear-gradient(110deg, var(--steel), var(--steel-soft), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bt-decision-description {
  max-width: 860px;
  margin-inline: auto;
  color: var(--page-text-2);
  font-size: 20px;
  line-height: 1.6;
}

.bt-decision-divider {
  width: 48px;
  height: 2px;
  margin: var(--space-7) auto var(--space-5);
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--steel), var(--steel-soft));
  box-shadow: var(--shadow-glow);
}

.bt-decision-points {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;

  color: var(--page-text-2);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
}

.bt-decision-points .dot {
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--steel);
  opacity: 0.75;
}

/* =========================================================
   Features
   ========================================================= */

.bt-features-section {
  padding-block: var(--space-9);
}

.bt-features-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.bt-feature-card {
  display: grid;
  grid-template-rows: 1fr;
  align-items: center;
  gap: 10px;

  min-height: 20px;
  padding: var(--space-5);

  background: var(--page-surface);
  border: 1px solid var(--page-border);
  border-radius: var(--radius-lg);

  box-shadow: var(--shadow-sm);
  transition:
    transform .2s,
    border-color .2s,
    box-shadow .2s;
}

.bt-feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(76, 106, 146, 0.35);
  box-shadow: var(--shadow-md), 0 0 24px rgba(76, 106, 146, 0.14);
}

.bt-feature-icon {
 display: flex;
  align-items: center;
  justify-content: center;

  border-radius: var(--radius-lg);

  background: var(--page-accent-soft);

  flex-shrink: 0;
  overflow: hidden;
}

.bt-feature-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.bt-feature-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.bt-feature-title {
  margin: 0 0 var(--space-3);
  color: var(--page-text);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.bt-feature-desc {
  margin: 0;
  color: var(--page-text-3);
  font-size: 15px;
  line-height: 1.65;
}

/* =========================================================
   Pricing
   ========================================================= */

.bt-pricing-section {
  padding-block: var(--space-9);
}

.bt-section-header {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-7);
  text-align: center;
}

.bt-section-title {
  margin: 0 0 var(--space-4);
  color: var(--page-text);
  font-size: 32px;
  font-weight: 600;
}

.bt-section-subtitle {
  margin: 0;
  color: var(--page-text-3);
  font-size: 18px;
}

.bt-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  align-items: stretch;
}

.bt-pricing-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 435px;
  padding: var(--space-6);
}

.bt-pricing-card:hover,
.bt-pricing-card.is-popular {
  border-color: var(--page-accent);
  box-shadow: var(--shadow-glow);
}

.bt-popular-wrap {
  position: absolute;
  top: -18px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
}

.bt-popular-badge {
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--blue), var(--blue-deep));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.bt-pricing-disabled-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  color: rgba(148, 163, 184, 0.28);
  font-size: 14px;
  line-height: 1.4;
}

.bt-pricing-disabled-icon {
  flex: 0 0 auto;
  color: rgba(148, 163, 184, 0.22);
}

.bt-pricing-button {
  width: 100%;
  margin-top: auto;
  justify-content: center;
}

.bt-pricing-card .bt-pricing-button.btn-primary {
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
}

.bt-pricing-card .bt-pricing-button.btn-secondary {
  background: rgba(148, 163, 184, 0.18);
  border: 1px solid rgba(148, 163, 184, 0.18);
  color: rgba(248, 250, 252, 0.62);
  box-shadow: none;
}



html[data-theme="light"] .bt-pricing-card:hover .bt-pricing-button.btn-secondary,
.bt-pricing-card:hover .bt-pricing-button.btn-secondary{
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
}

html[data-theme="light"] .bt-pricing-card .bt-pricing-button.btn-secondary {
  background: rgba(148, 163, 184, 0.32);
  border-color: rgba(148, 163, 184, 0.26);
  color: rgba(17, 24, 39, 0.42);
}

/* =========================================================
   CTA Section
   ========================================================= */

.cta-section {
  padding-block: var(--space-9);
}

.cta-panel {
  position: relative;
  overflow: hidden;

  padding:
    clamp(48px, 6vw, 88px)
    clamp(24px, 5vw, 64px);

  border: 1px solid var(--page-border);
  border-radius: var(--radius-2xl);

  background:
    radial-gradient(
      circle at top,
      rgba(107, 137, 178, 0.12),
      transparent 58%
    ),
    var(--page-surface);

  text-align: center;

  box-shadow: var(--shadow-lg);
}

.cta-panel::before {
  content: "";

  position: absolute;
  inset: 0;

  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);

  background-size: 42px 42px;

  opacity: 0.3;
  pointer-events: none;
}

.cta-panel > * {
  position: relative;
  z-index: 1;
}

.cta-panel .pill {
  margin-bottom: var(--space-5);
}

.cta-title {
  max-width: 920px;
  margin-inline: auto;
  margin-bottom: var(--space-5);

  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

.cta-title .accent {
  color: var(--steel-soft);
}

.cta-description {
  max-width: 760px;
  margin-inline: auto;

  font-size: 20px;
  line-height: 1.7;
}

.cta-section p.bt-section-subtitle{
  margin-top: var(--space-4);
}

.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);

  margin-top: var(--space-6);
}

/* =========================================================
   Footer
   ========================================================= */

.bt-footer {
  padding-block: var(--space-8) var(--space-5);
  background: var(--footer-bg);
  border-top: 1px solid rgba(137, 166, 199, 0.1);
}

.bt-footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-6);
}

.bt-footer-brand {
  max-width: 360px;
}

.bt-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.bt-footer-brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.bt-footer-brand-name {
  color: #fff;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.bt-footer-tagline {
  margin: 0;
  color: rgba(226, 232, 240, 0.72);
  font-size: 15px;
  line-height: 1.7;
}

.bt-footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.bt-footer-column h3 {
  margin: 0 0 var(--space-2);
  color: rgba(226, 232, 240, 0.72);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bt-footer-column a {
  color: rgba(226, 232, 240, 0.78);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.15s ease;
}

.bt-footer-column a:hover {
  color: #fff;
}

.bt-footer-bottom {
  padding-top: var(--space-2);
}

.bt-footer-bottom p {
  margin: 0;
  color: rgba(148, 163, 184, 0.75);
  font-size: 14px;
  line-height: 1.5;
}