/* ── Content Zone ── */
.content-zone {
  background: var(--bg);
}

/* ── Shared Section Layout ── */
.tier-wrapper {
  display: flex;
  justify-content: center;
  padding: 0 var(--container-px);
}

.section-card {
  background: transparent;
  border: none;
  border-radius: 0;
  width: 100%;
  max-width: var(--container);
  padding: 0;
  opacity: 0;
  transform: translateY(12px);
}

.section-card-inner {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.tier-text {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: center;
}

.tier-text .eyebrow {
  margin-bottom: 0;
}

.tier-text p {
  color: var(--text-dim);
}

/* Hide placeholder visuals */
.tier-visual {
  display: none;
}

/* But show the pipeline diagram */
#pipeline-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  min-height: auto;
  margin-top: 48px;
}

/* ── Section Gaps ── */
.tier-gap { margin-top: var(--section-gap); }
.tier-gap-first { margin-top: var(--section-gap); }

/* ── Pipeline Diagram ── */
.pipeline-diagram {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
  padding: 0;
}

.pipeline-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 0;
  background: transparent;
  border: none;
  min-width: 64px;
}

.pipeline-icon {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.pipeline-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 400;
  color: var(--text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pipeline-connector {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-faint);
  padding: 0 12px;
  margin-bottom: 22px;
}

.pipeline-stage--verify .pipeline-icon {
  color: var(--text-dim);
  border-color: rgba(255, 255, 255, 0.12);
}

@media (max-width: 639px) {
  .pipeline-stage { min-width: 48px; }
  .pipeline-connector { padding: 0 8px; }
  .pipeline-icon { width: 32px; height: 32px; font-size: 0.75rem; }
}

/* ── Proof Section ── */
.proof-wrapper {
  background: var(--bg);
  padding: 0 var(--container-px);
}

.proof-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
}

.proof-header {
  text-align: center;
  margin-bottom: 56px;
}

.proof-header .eyebrow {
  margin-bottom: 12px;
}

.proof-visual {
  display: none;
}

.proof-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--container);
  margin: 0 auto;
}

@media (min-width: 768px) {
  .proof-cards {
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    max-width: var(--container-wide);
  }
}

.proof-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateY(12px);
}

@media (min-width: 768px) {
  .proof-card {
    text-align: left;
  }
}

.proof-card .h3 {
  font-size: 1rem;
  font-weight: 400;
}

.proof-card p {
  color: var(--text-dim);
  font-size: 0.875rem;
  line-height: 1.65;
}

/* ── Paradigm ── */
.paradigm-card {
  text-align: center;
  background: transparent;
}

.paradigm-content {
  max-width: var(--container);
  margin: 0 auto;
}

.paradigm-content .body-lg {
  color: var(--text-dim);
  max-width: 480px;
  margin: 20px auto 0;
  font-size: 0.9375rem;
  line-height: 1.75;
}

.paradigm-callouts {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 56px;
  align-items: center;
}

.paradigm-callout {
  padding: 0;
  border: none;
}

.paradigm-callout p {
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .paradigm-callouts {
    flex-direction: row;
    justify-content: center;
    gap: 40px;
  }
}

/* ── CTA Section ── */
.cta-section {
  padding: var(--section-gap) 0;
}

.cta-content {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--container-px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.cta-heading {
  max-width: 420px;
}

.cta-button {
  padding: 12px 32px;
  font-size: 0.875rem;
}

/* ── Pricing Page ── */
.pricing-header { padding-bottom: 56px; }

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-bottom: 96px;
  max-width: var(--container-wide);
  margin: 0 auto;
}

@media (min-width: 768px) { .pricing-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pricing-grid { grid-template-columns: repeat(4, 1fr); } }

.pricing-card {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: border-color 200ms;
}
.pricing-card:hover { border-color: rgba(255,255,255,0.12); }

.pricing-card--highlighted {
  border-color: rgba(255,255,255,0.15);
}

.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 400;
  padding: 3px 10px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.pricing-tier-name {
  font-size: var(--h3-size);
  font-weight: 400;
  color: var(--text);
}

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

.pricing-amount {
  font-size: 1.75rem;
  font-weight: 200;
  color: var(--text);
}

.pricing-period, .pricing-credit {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.pricing-features li {
  font-size: 0.8125rem;
  color: var(--text-dim);
  padding-left: 14px;
  position: relative;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
}

.pricing-cta { margin-top: auto; text-align: center; width: 100%; }

/* ── Download Page ── */
.download-header { padding-bottom: 56px; }

.download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
  padding-bottom: 96px;
}

@media (min-width: 640px) { .download-grid { grid-template-columns: 1fr 1fr; } }

.download-card {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  transition: border-color 200ms;
}
.download-card:hover { border-color: rgba(255,255,255,0.12); }

.download-platform-icon { font-size: 1.75rem; color: var(--text-muted); }
.download-arch { font-size: 0.8125rem; color: var(--text-muted); }
.download-btn { margin-top: auto; width: 100%; text-align: center; }

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  .section-card, .proof-card {
    opacity: 1 !important;
    transform: none !important;
  }
}
