.heating-page {
  background: #f4f4f4;
  color: #111;
  min-height: 100vh;
}

.heating-page .hero-top-bar {
  position: relative;
  background: #050505;
}

.heating-hero {
  background: #f4f4f4;
  padding: clamp(96px, 12vw, 160px) clamp(24px, 6%, 100px)
    clamp(40px, 5vw, 56px);
}

.heating-hero-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.heating-hero-label {
  font-family: "Montserrat", sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #09531b;
  margin: 0 0 20px;
  opacity: 0;
  transform: translateY(20px);
}

.heating-hero-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(44px, 7.5vw, 96px);
  font-weight: 700;
  line-height: 0.95;
  margin: 0;
  letter-spacing: -0.02em;
  color: #1a1a1a;
  opacity: 0;
  transform: translateY(36px);
}

.heating-hero-title em {
  font-style: italic;
  font-weight: 400;
  color: #09531b;
}

.heating-wrap {
  max-width: 1400px;
  margin: 0 auto;
  padding: clamp(28px, 3vw, 48px) 5% 90px;
}

.heating-section {
  margin-bottom: 130px;
}

.heating-intro-title {
  font-family: "Montserrat", sans-serif;
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0;
  text-transform: none;
  color: #111;
  margin: 0 0 22px;
}

.heating-intro-copy {
  max-width: 66ch;
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.7;
  color: #333;
  margin: 0 0 34px;
}

.heating-price-section {
  margin-top: clamp(10px, 2vw, 24px);
  margin-bottom: clamp(30px, 4vw, 52px);
  padding-top: clamp(18px, 2.5vw, 28px);
  border-top: 1px solid rgba(0, 0, 0, 0.11);
}

.heating-price-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 10px 14px;
  border: 1px solid rgba(9, 83, 27, 0.22);
  background: transparent;
  border-radius: 999px;
}

.heating-price-card i {
  color: #09531b;
  font-size: 15px;
}

.heating-price-link {
  font-family: "Montserrat", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #09531b;
  text-decoration: none;
}

.heating-price-link:hover {
  color: #0b6221;
}

.heating-showcase {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 14px;
  max-width: 1260px;
  margin: 0 auto;
}

.heating-tile {
  overflow: hidden;
  border-radius: 8px;
}

.heating-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}

.heating-tile--a {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.heating-tile--b {
  grid-column: 2 / 4;
  grid-row: 1 / 2;
}

.heating-tile--c {
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}

.heating-tile--d {
  grid-column: 3 / 4;
  grid-row: 2 / 3;
}

.heating-head-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-bottom: 18px;
}

.heating-title {
  font-family: "Anton", sans-serif;
  color: #09531b;
  font-size: clamp(36px, 4.2vw, 62px);
  line-height: 0.95;
  margin-bottom: 14px;
}

.heating-copy {
  font-size: clamp(15px, 1.25vw, 21px);
  line-height: 1.6;
  color: #333;
}

.heating-copy p {
  margin-bottom: 16px;
}

.heating-copy a,
.heating-intro-copy a {
  color: #09531b;
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
}

.heating-main-image {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}

@media (max-width: 980px) {
  .heating-showcase {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    max-width: 760px;
  }

  .heating-tile--a,
  .heating-tile--b {
    grid-column: 1 / 3;
  }

  .heating-tile--a {
    grid-row: 1 / 2;
  }

  .heating-tile--b {
    grid-row: 2 / 3;
  }

  .heating-tile--c {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
  }

  .heating-tile--d {
    grid-column: 2 / 3;
    grid-row: 3 / 4;
  }

  .heating-tile img {
    aspect-ratio: 16 / 10;
  }

  .heating-head-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .heating-wrap {
    padding: 38px 5% 70px;
  }

  .heating-intro-title {
    margin-bottom: 24px;
  }

  .heating-intro-copy {
    margin-bottom: 24px;
  }

  .heating-showcase {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .heating-tile--a,
  .heating-tile--b,
  .heating-tile--c,
  .heating-tile--d {
    grid-column: auto;
    grid-row: auto;
  }

  .heating-tile img {
    aspect-ratio: 16 / 10;
    border-radius: 6px;
  }
}

.heating-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
  z-index: 3000;
}

.heating-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.heating-lightbox img {
  max-width: min(1400px, 92vw);
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}

.heating-lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}