.trz-roof-page {
  font-family: Arial, Helvetica, sans-serif;
  color: #172033;
  background: #ffffff;
  overflow: hidden;
}

.trz-container {
  width: min(1180px, 92%);
  margin: 0 auto;
}

.trz-section {
  padding: 82px 0;
}

.trz-soft-bg {
  background: #f6f8fb;
}

.trz-dark-bg {
  background: linear-gradient(135deg, #111827, #1f2937);
  color: #ffffff;
}

.trz-label {
  display: inline-block;
  background: #fff2e8;
  color: #e36b1f;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.trz-section-head {
  text-align: center;
  max-width: 790px;
  margin: 0 auto 42px;
}

.trz-section-head h2,
.trz-two-col h2 {
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin: 8px 0 15px;
  color: #111827;
}

.trz-section-head p,
.trz-two-col p {
  font-size: 17px;
  line-height: 1.75;
  color: #5f6b7c;
}

.trz-dark-bg h2,
.trz-dark-bg p {
  color: #ffffff;
}

.trz-roof-hero {
  padding: 94px 0 76px;
  background:
    radial-gradient(circle at top right, rgba(249, 115, 22, .24), transparent 34%),
    linear-gradient(135deg, #fff7ed 0%, #ffffff 52%, #eef5ff 100%);
}

.trz-hero-grid {
  display: grid;
  grid-template-columns: 1.16fr .84fr;
  gap: 44px;
  align-items: center;
}

.trz-hero-content h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin: 0 0 20px;
  color: #101827;
}

.trz-hero-content p {
  font-size: 19px;
  line-height: 1.75;
  color: #4b5563;
  margin: 0 0 26px;
}

.trz-hero-benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 24px 0 28px;
}

.trz-hero-benefits div {
  background: #ffffff;
  border: 1px solid #e5eaf1;
  padding: 13px 15px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  color: #243044;
  box-shadow: 0 10px 28px rgba(15, 23, 42, .06);
}

.trz-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.trz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 14px 22px;
  border-radius: 13px;
  text-decoration: none;
  font-weight: 900;
  transition: .25s ease;
}

.trz-btn-primary {
  background: #16a34a;
  color: #ffffff;
  box-shadow: 0 14px 32px rgba(22, 163, 74, .28);
}

.trz-btn-primary:hover {
  background: #12813c;
  color: #ffffff;
  transform: translateY(-2px);
}

.trz-btn-secondary {
  background: #ffffff;
  color: #172033;
  border: 1px solid #d9e0ea;
}

.trz-btn-secondary:hover {
  color: #172033;
  transform: translateY(-2px);
}

.trz-hero-box {
  position: relative;
}

.trz-estimate-card {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 28px;
  padding: 30px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .14);
  position: relative;
}

.trz-estimate-card:before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px dashed #f3b27c;
  border-radius: 22px;
  pointer-events: none;
}

.trz-estimate-card span,
.trz-estimate-card h2,
.trz-estimate-card ul,
.trz-estimate-card a {
  position: relative;
  z-index: 1;
}

.trz-estimate-card span {
  display: inline-block;
  color: #e36b1f;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 8px;
}

.trz-estimate-card h2 {
  font-size: 28px;
  line-height: 1.2;
  color: #111827;
  margin: 0 0 18px;
}

.trz-estimate-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.trz-estimate-card li {
  padding: 12px 0 12px 30px;
  border-bottom: 1px solid #eef2f7;
  position: relative;
  color: #39465a;
}

.trz-estimate-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 900;
}

.trz-estimate-card a {
  display: block;
  text-align: center;
  background: #111827;
  color: #ffffff;
  padding: 15px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 900;
}

.trz-estimate-card a:hover {
  background: #263245;
  color: #ffffff;
}

.trz-trust-bar {
  background: #111827;
  padding: 28px 0;
}

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

.trz-trust-grid div {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
}

.trz-trust-grid strong {
  display: block;
  color: #ffffff;
  font-size: 17px;
  margin-bottom: 6px;
}

.trz-trust-grid p {
  color: #cbd5e1;
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

.trz-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.trz-problem-card {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 26px;
  padding: 30px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, .08);
}

.trz-problem-card h3 {
  font-size: 25px;
  margin: 0 0 18px;
  color: #111827;
}

.trz-problem-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.trz-problem-card li {
  padding: 12px 0 12px 32px;
  border-bottom: 1px solid #edf1f7;
  position: relative;
  color: #3f4a5e;
}

.trz-problem-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #16a34a;
  font-weight: 900;
}

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

.trz-service-card,
.trz-material-card {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 24px;
  padding: 26px;
  transition: .25s ease;
}

.trz-service-card:hover,
.trz-material-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, .09);
}

.trz-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: #fff2e8;
  border-radius: 16px;
  font-size: 25px;
  margin-bottom: 16px;
}

.trz-service-card h3,
.trz-material-card h3,
.trz-step-card h3 {
  font-size: 21px;
  margin: 0 0 10px;
  color: #111827;
}

.trz-service-card p,
.trz-material-card p,
.trz-step-card p {
  font-size: 15.5px;
  line-height: 1.7;
  color: #5f6b7c;
  margin: 0;
}

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

.trz-why-list {
  display: grid;
  gap: 16px;
}

.trz-why-list div {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 20px;
  padding: 20px;
}

.trz-why-list strong {
  display: block;
  color: #ffffff;
  font-size: 19px;
  margin-bottom: 7px;
}

.trz-why-list p {
  margin: 0;
  color: #d9e2ef;
}

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

.trz-step-card {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 24px;
  padding: 26px;
  box-shadow: 0 14px 36px rgba(15, 23, 42, .06);
}

.trz-step-card span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  align-items: center;
  justify-content: center;
  background: #f97316;
  color: #ffffff;
  font-weight: 900;
  margin-bottom: 18px;
}

.trz-area-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.trz-area-grid span {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 16px;
  padding: 16px;
  text-align: center;
  font-weight: 900;
  color: #263245;
}

.trz-link-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.trz-link-grid a {
  display: block;
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 18px;
  padding: 18px;
  color: #172033;
  text-decoration: none;
  font-weight: 900;
  transition: .25s ease;
}

.trz-link-grid a:hover {
  background: #f97316;
  color: #ffffff;
  transform: translateY(-3px);
}

.trz-faq-container {
  max-width: 900px;
}

.trz-faq-list {
  display: grid;
  gap: 14px;
}

.trz-faq-item {
  background: #ffffff;
  border: 1px solid #e6ebf2;
  border-radius: 18px;
  overflow: hidden;
}

.trz-faq-question {
  width: 100%;
  border: 0;
  background: #ffffff;
  padding: 20px 22px;
  text-align: left;
  font-size: 17px;
  font-weight: 900;
  color: #111827;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trz-faq-question span {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #fff2e8;
  color: #e36b1f;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.trz-faq-answer {
  display: none;
  padding: 0 22px 20px;
}

.trz-faq-answer p {
  margin: 0;
  color: #5f6b7c;
  line-height: 1.7;
}

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

.trz-faq-item.active .trz-faq-question span {
  background: #e36b1f;
  color: #ffffff;
}

.trz-final-cta {
  padding: 78px 0;
  text-align: center;
  background:
    radial-gradient(circle at top, rgba(249,115,22,.28), transparent 36%),
    linear-gradient(135deg, #111827, #1f2937);
  color: #ffffff;
}

.trz-final-cta h2 {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.15;
  max-width: 760px;
  margin: 0 auto 16px;
}

.trz-final-cta p {
  color: #dbe3ef;
  font-size: 18px;
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 28px;
}

.trz-floating-wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 99999;
  background: #16a34a;
  color: #ffffff;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 14px 32px rgba(22, 163, 74, .35);
}

.trz-floating-wa:hover {
  background: #12813c;
  color: #ffffff;
}

@media (max-width: 980px) {
  .trz-hero-grid,
  .trz-two-col {
    grid-template-columns: 1fr;
  }

  .trz-service-grid,
  .trz-material-grid,
  .trz-step-grid,
  .trz-link-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 640px) {
  .trz-section {
    padding: 62px 0;
  }

  .trz-roof-hero {
    padding: 68px 0 54px;
  }

  .trz-hero-content h1 {
    letter-spacing: -1px;
  }

  .trz-hero-benefits,
  .trz-service-grid,
  .trz-material-grid,
  .trz-step-grid,
  .trz-link-grid,
  .trz-trust-grid,
  .trz-area-grid {
    grid-template-columns: 1fr;
  }

  .trz-button-row .trz-btn {
    width: 100%;
  }

  .trz-estimate-card {
    padding: 24px;
  }

  .trz-floating-wa {
    right: 14px;
    bottom: 14px;
    width: 54px;
    height: 54px;
  }
}