.tf-container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.tf-hero {
  padding: 86px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 55%, #334155 100%);
  color: #ffffff;
}

.tf-hero-grid,
.tf-two-col {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 42px;
  align-items: center;
}

.tf-badge,
.tf-badge-dark {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.tf-badge {
  background: #e0f2fe;
  color: #0369a1;
}

.tf-badge-dark {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.tf-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.08;
  margin: 0 0 18px;
  color: #ffffff;
}

.tf-lead {
  font-size: 18px;
  line-height: 1.75;
  color: #e2e8f0;
  margin-bottom: 24px;
}

.tf-benefits {
  display: grid;
  gap: 10px;
  margin-bottom: 28px;
  color: #f8fafc;
  font-weight: 700;
}

.tf-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.tf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 900;
  text-decoration: none;
  transition: 0.25s ease;
}

.tf-btn-primary {
  background: #16a34a;
  color: #ffffff;
  box-shadow: 0 14px 32px rgba(22, 163, 74, 0.32);
}

.tf-btn-primary:hover {
  background: #15803d;
  color: #ffffff;
  transform: translateY(-2px);
}

.tf-btn-secondary {
  background: #ffffff;
  color: #0f172a;
}

.tf-btn-secondary:hover {
  background: #e2e8f0;
  color: #0f172a;
  transform: translateY(-2px);
}

.tf-hero-card,
.tf-estimate-box {
  background: #ffffff;
  color: #0f172a;
  padding: 32px;
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
}

.tf-hero-card h2,
.tf-estimate-box h3 {
  margin-top: 0;
  color: #0f172a;
}

.tf-hero-card p,
.tf-estimate-box p,
.tf-hero-card li,
.tf-estimate-box li {
  color: #475569;
  line-height: 1.75;
}

.tf-section {
  padding: 72px 0;
}

.tf-soft {
  background: #f8fafc;
}

.tf-heading {
  max-width: 780px;
  margin: 0 auto 40px;
  text-align: center;
}

.tf-heading h2,
.tf-two-col h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  margin: 0 0 14px;
  color: #0f172a;
}

.tf-heading p,
.tf-two-col p {
  color: #475569;
  font-size: 17px;
  line-height: 1.75;
}

.tf-card-grid,
.tf-step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.tf-service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.tf-card,
.tf-service,
.tf-step {
  background: #ffffff;
  padding: 26px;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.tf-card h3,
.tf-service h3,
.tf-step h3 {
  color: #0f172a;
  margin-top: 0;
  margin-bottom: 10px;
}

.tf-card p,
.tf-service p,
.tf-step p {
  color: #475569;
  line-height: 1.7;
  margin-bottom: 0;
}

.tf-check-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
  font-weight: 800;
  color: #0f172a;
}

.tf-full {
  width: 100%;
  margin-top: 14px;
}

.tf-dark {
  background: #0f172a;
  color: #ffffff;
}

.tf-dark h2 {
  color: #ffffff;
}

.tf-dark p {
  color: #cbd5e1;
}

.tf-dark-list {
  display: grid;
  gap: 14px;
  font-weight: 800;
  color: #ffffff;
}

.tf-step span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  background: #0f172a;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 16px;
}

.tf-link-box {
  display: grid;
  gap: 12px;
}

.tf-link-box a {
  display: block;
  padding: 16px 18px;
  border-radius: 14px;
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  text-decoration: none;
  font-weight: 900;
  transition: 0.25s ease;
}

.tf-link-box a:hover {
  background: #0f172a;
  color: #ffffff;
  transform: translateX(4px);
}

.tf-faq {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.tf-faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.tf-faq-question {
  width: 100%;
  padding: 18px 52px 18px 20px;
  background: #ffffff;
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: 16px;
  font-weight: 900;
  color: #0f172a;
  position: relative;
}

.tf-faq-question::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 800;
}

.tf-faq-item.active .tf-faq-question::after {
  content: "-";
}

.tf-faq-answer {
  display: none;
  padding: 0 20px 18px;
}

.tf-faq-answer p {
  margin: 0;
  color: #475569;
  line-height: 1.75;
}

.tf-faq-item.active .tf-faq-answer {
  display: block;
}

.tf-final-cta {
  padding: 76px 0;
  background: linear-gradient(135deg, #16a34a, #15803d);
  color: #ffffff;
  text-align: center;
}

.tf-final-cta h2 {
  color: #ffffff;
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 14px;
}

.tf-final-cta p {
  max-width: 760px;
  margin: 0 auto 28px;
  color: #f0fdf4;
  font-size: 18px;
  line-height: 1.75;
}

@media (max-width: 900px) {
  .tf-hero-grid,
  .tf-two-col {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 600px) {
  .tf-hero,
  .tf-section,
  .tf-final-cta {
    padding: 52px 0;
  }

  .tf-card-grid,
  .tf-service-grid,
  .tf-step-grid {
    grid-template-columns: 1fr;
  }

  .tf-hero-card,
  .tf-estimate-box {
    padding: 24px;
  }

  .tf-btn {
    width: 100%;
  }
}