:root {
      --bg: #f3f3f3;
      --text: #2e2e33;
      --muted: #6b6f76;
      --shadow: 0 14px 40px rgba(28, 39, 64, 0.08);
      --radius: 22px;
      --radius-sm: 14px;
      --container: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
      color: var(--text);
      background: #f3f3f3;
      line-height: 1.6;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    .container {
      width: min(calc(100% - 32px), var(--container));
      margin: 0 auto;
    }

    .page {
      padding: 36px 0 72px;
    }

    .breadcrumbs {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      margin-bottom: 26px;
      font-size: 14px;
      color: var(--muted);
    }

    .breadcrumbs a {
      color: #53bfc0;
    }

    .page-title {
      margin: 0 0 34px;
      font-size: clamp(34px, 5vw, 64px);
      line-height: 1.05;
      font-weight: 800;
      letter-spacing: -0.03em;
    }

    .about-grid {
  display: grid;
  grid-template-columns: minmax(320px, 560px) minmax(320px, 1fr);
  gap: 28px;
  align-items: start;
}

.left-column {
  display: block;
}

.photo-card {
  overflow: hidden;
  padding: 14px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(28, 39, 64, 0.08);
}

.photo-wrap {
  border-radius: 14px;
  overflow: hidden;
  background: #ececec;
}

.photo-wrap img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 5.35;
}

.link-buttons {
  margin-top: 26px;
  display: grid;
  gap: 14px;
  max-width: 560px;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-radius: 16px;
  background: #dbe6fb;
  border: 1px solid #cddbf8;
  box-shadow: 0 8px 24px rgba(37, 63, 117, 0.08);
  font-size: 22px;
  font-weight: 500;
  color: #2d3440;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-link:hover {
  transform: translateY(-2px);
  background: #cfdefb;
  box-shadow: 0 12px 28px rgba(37, 63, 117, 0.12);
}

.page-link::after {
  content: "›";
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
}

@media (max-width: 1100px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

  .photo-wrap img {
    height: auto;
  }

  .link-buttons {
    max-width: none;
  }
}

    @media (max-width: 768px) {
      .page {
        padding: 22px 0 48px;
      }

      .text-card {
        padding: 22px 18px 18px;
      }

      .about-text p {
        font-size: 17px;
        margin-bottom: 15px;
      }

      .page-link {
        font-size: 18px;
        padding: 16px;
      }
    }
.insulation-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  max-width: 980px;
  margin: 28px 0;
}

.insulation-gallery img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  display: block;
}

@media (max-width: 1000px) {
  .insulation-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .insulation-gallery {
    grid-template-columns: 1fr;
  }

  .insulation-gallery img {
    height: auto;
  }
}