.proof-section {
  padding: 0 1.5rem 5rem;
}

.proof__container {
  max-width: 1200px;
  margin: 0 auto;
}

.proof__intro {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 2rem;
}

.proof__intro h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.proof__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.proof__card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.94));
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.proof__card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 3px;
  background: var(--fv-gradient);
}

.proof__stat {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.05em;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.proof__card h3 {
  margin: 0 0 0.7rem;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.proof__card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
}

.pricing__roi-line,
.pricing__roi {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.6;
}

.pricing__roi-line {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  text-align: center;
  font-weight: 600;
  color: var(--text-primary);
}

.pricing__recommendation {
  margin: -0.2rem 0 0.9rem;
  padding: 0.5rem 0.7rem;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.25);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-align: center;
}

.pricing__recommendation--muted {
  background: rgba(148, 163, 184, 0.08);
  border-color: rgba(148, 163, 184, 0.2);
  color: var(--text-secondary);
}

.pricing__recommendation--strong {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.25);
}

.trust-section,
.seo-section {
  padding: 0 1.5rem 5rem;
}

.trust__container,
.seo__container {
  max-width: 1200px;
  margin: 0 auto;
}

.trust__intro,
.seo__content {
  max-width: 780px;
  margin: 0 auto 2rem;
  text-align: center;
}

.trust__intro h2,
.seo__content h2 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.trust__card {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.94));
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.trust__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--fv-gradient);
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.trust__card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.trust__card p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.trust__cta-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.seo__container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: center;
}

.seo__content {
  max-width: none;
  margin: 0;
  text-align: left;
}

.seo__content p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.seo__list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0.8rem;
}

.seo__list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.seo__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--success);
  font-weight: 700;
}

.seo__stack {
  display: grid;
  gap: 1rem;
}

.seo__stack-item {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
  display: grid;
  gap: 0.45rem;
}

.seo__stack-item strong {
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.seo__stack-item span {
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 960px) {
  .trust__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .seo__container {
    grid-template-columns: 1fr;
  }

  .seo__content {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .proof__grid,
  .trust__grid,
  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .proof-section,
  .trust-section,
  .seo-section {
    padding-bottom: 4rem;
  }

  .pricing__header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  .pricing__trust-strip {
    justify-content: center;
    flex-wrap: wrap;
  }

  .pricing__clarity-note {
    font-size: 0.9rem;
    line-height: 1.7;
  }

  .pricing__card {
    padding: 1.25rem 1rem 1.1rem;
  }

  .pricing__plan-name {
    font-size: 1.5rem;
  }

  .pricing__plan-price {
    font-size: clamp(2.2rem, 8vw, 2.9rem);
  }

  .pricing__plan-billing,
  .pricing__plan-desc,
  .pricing__roi,
  .pricing__who-for,
  .pricing__plan-note,
  .pricing__features li {
    font-size: 0.92rem;
    line-height: 1.6;
  }

  .pricing__recommendation {
    font-size: 0.72rem;
    padding: 0.52rem 0.7rem;
  }

  .pricing__features {
    gap: 0.7rem;
  }

  .pricing__cta {
    width: 100%;
    justify-content: center;
    min-height: 52px;
    font-size: 0.96rem;
  }

  .pricing-matrix-toggle {
    font-size: 0.92rem;
    padding: 0.9rem 1rem;
  }

  .trust__cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .trust__cta-row a {
    width: 100%;
    text-align: center;
  }
}

[data-theme="light"] .proof__card,
[data-theme="light"] .trust__card,
[data-theme="light"] .seo__stack-item {
  background: var(--card-bg);
  border-color: var(--card-border);
}