:root {
      --surface: rgba(255, 255, 255, 0.9);
      --surface-strong: rgba(255, 255, 255, 0.96);
      --primary: #6f3528;
      --secondary: #d9ab7a;
      --accent: rgba(255, 244, 236, 0.92);
      --text: #2d221f;
      --muted: #5f514b;
      --shadow: 0 20px 50px rgba(43, 22, 16, 0.18);
      --radius: 24px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      scroll-behavior: smooth;
    }

    body {
      font-family: Arial, Helvetica, sans-serif;
      color: var(--text);
      line-height: 1.6;
      background:
        linear-gradient(rgba(37, 19, 14, 0.58), rgba(37, 19, 14, 0.48)),
        url('https://images.unsplash.com/photo-1578985545062-69928b1d9587?auto=format&fit=crop&w=1800&q=80') center center / cover fixed no-repeat;
      min-height: 100vh;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      background:
        radial-gradient(circle at top right, rgba(255,255,255,0.14), transparent 35%),
        radial-gradient(circle at bottom left, rgba(255,224,203,0.12), transparent 32%);
      pointer-events: none;
      z-index: -1;
    }

    img {
      width: 100%;
      display: block;
      object-fit: cover;
    }

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

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

    header {
      position: sticky;
      top: 0;
      z-index: 100;
      backdrop-filter: blur(16px);
      background: rgba(255, 250, 247, 0.18);
      border-bottom: 1px solid rgba(255, 255, 255, 0.16);
    }

    .nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 18px 0;
    }

    .logo {
      font-size: 1.4rem;
      font-weight: 700;
      color: #fff;
      letter-spacing: 0.5px;
      text-shadow: 0 4px 18px rgba(0, 0, 0, 0.28);
    }

    .nav-links {
      display: flex;
      gap: 24px;
      list-style: none;
      font-size: 0.98rem;
      color: rgba(255,255,255,0.92);
    }

    .nav-links a:hover,
    .nav-links a.active-link {
      color: #ffe7d7;
    }

    .page {
      display: none;
      animation: fadeIn 0.5s ease;
    }

    .page.active {
      display: block;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .hero {
      padding: 82px 0 56px;
    }

    .hero-grid,
    .detail-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      gap: 34px;
      align-items: center;
    }

    .badge {
      display: inline-block;
      background: rgba(255, 244, 236, 0.92);
      color: var(--primary);
      padding: 10px 16px;
      border-radius: 999px;
      font-size: 0.92rem;
      font-weight: 700;
      margin-bottom: 18px;
      box-shadow: var(--shadow);
    }

    h1,
    .detail-hero h1 {
      font-size: clamp(2.5rem, 5vw, 4.7rem);
      line-height: 1.05;
      margin-bottom: 18px;
      color: #fff;
      text-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
    }

    h2 {
      font-size: clamp(1.8rem, 3vw, 2.8rem);
      color: var(--primary);
    }

    .hero p,
    .detail-hero p {
      color: rgba(255,255,255,0.92);
      font-size: 1.08rem;
      max-width: 640px;
      margin-bottom: 28px;
      text-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
    }

    .hero-actions,
    .detail-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .btn {
      padding: 14px 22px;
      border-radius: 999px;
      border: none;
      cursor: pointer;
      font-size: 1rem;
      font-weight: 700;
      transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
      display: inline-block;
    }

    .btn-primary {
      background: #fff;
      color: var(--primary);
      box-shadow: var(--shadow);
    }

    .btn-secondary {
      background: rgba(255,255,255,0.14);
      color: white;
      border: 1px solid rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(10px);
    }

    .btn-brown {
      background: var(--primary);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .hero-card,
    .card,
    .about-text,
    .contact-box,
    .section-panel,
    .carousel-panel,
    .info-box,
    .gallery-card {
      background: var(--surface);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }

    .hero-card,
    .gallery-card {
      border-radius: 30px;
      overflow: hidden;
      box-shadow: var(--shadow);
      position: relative;
      border: 1px solid rgba(255,255,255,0.35);
    }

    .hero-card img,
    .gallery-card img {
      height: 560px;
    }

    .hero-overlay,
    .gallery-overlay {
      position: absolute;
      left: 20px;
      right: 20px;
      bottom: 20px;
      background: rgba(255, 255, 255, 0.92);
      border-radius: 20px;
      padding: 18px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    }

    .section {
      padding: 66px 0;
    }

    .section-panel,
    .carousel-panel,
    .info-box {
      padding: 28px;
      border-radius: 30px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,0.35);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 20px;
      margin-bottom: 28px;
    }

    .section-head p,
    .info-box p,
    .card-content p,
    .about-text p,
    .carousel-copy p {
      color: var(--muted);
      max-width: 760px;
    }

    .cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .card {
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      border: 1px solid rgba(255,255,255,0.38);
    }

    .card:hover {
      transform: translateY(-6px);
      box-shadow: 0 24px 52px rgba(43, 22, 16, 0.24);
    }

    .card-link {
      display: block;
      height: 100%;
    }

    .card img {
      height: 260px;
    }

    .card-content {
      padding: 22px;
    }

    .card-content h3 {
      margin-bottom: 10px;
      color: var(--primary);
      font-size: 1.35rem;
    }

    .tag,
    .mini-tag {
      display: inline-block;
      padding: 8px 12px;
      border-radius: 999px;
      background: var(--accent);
      color: var(--primary);
      font-size: 0.9rem;
      font-weight: 700;
    }

    .go-text {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 18px;
      color: var(--primary);
      font-weight: 700;
    }

    .about {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 32px;
      align-items: center;
    }

    .about-image {
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,0.35);
    }

    .about-image img {
      height: 500px;
    }

    .about-text {
      padding: 34px;
      border-radius: 28px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,0.35);
    }

    .about-text h2 {
      margin-bottom: 14px;
      font-size: clamp(1.9rem, 3vw, 2.7rem);
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-top: 24px;
    }

    .stat {
      background: var(--surface-strong);
      padding: 20px;
      border-radius: 18px;
      text-align: center;
      border: 1px solid rgba(122, 62, 47, 0.08);
    }

    .stat strong {
      display: block;
      font-size: 1.8rem;
      color: var(--primary);
      margin-bottom: 6px;
    }

    .gallery-grid,
    .design-gallery {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }

    .gallery-item,
    .design-item {
      border-radius: 22px;
      overflow: hidden;
      box-shadow: var(--shadow);
      position: relative;
      border: 1px solid rgba(255,255,255,0.35);
      background: rgba(255,255,255,0.12);
      min-height: 280px;
    }

    .gallery-item img,
    .design-item img {
      height: 280px;
      transition: transform 0.35s ease;
      background: #f3e6dc;
    }

    .gallery-item:hover img,
    .design-item:hover img {
      transform: scale(1.05);
    }

    .gallery-caption,
    .design-caption {
      position: absolute;
      left: 14px;
      bottom: 14px;
      background: rgba(255, 255, 255, 0.92);
      color: var(--primary);
      padding: 8px 12px;
      border-radius: 999px;
      font-size: 0.9rem;
      font-weight: 700;
    }

    .detail-hero {
      padding: 82px 0 40px;
    }

    .detail-copy .badge {
      margin-bottom: 20px;
    }

    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 700;
      margin-bottom: 22px;
    }

    .feature-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      margin-top: 24px;
    }

    .feature-item {
      background: var(--surface-strong);
      border-radius: 18px;
      padding: 18px;
      border: 1px solid rgba(122, 62, 47, 0.08);
    }

    .feature-item h4 {
      color: var(--primary);
      margin-bottom: 8px;
      font-size: 1.05rem;
    }

    .carousel-layout {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 28px;
      align-items: stretch;
    }

    .carousel-frame {
      position: relative;
      border-radius: 28px;
      overflow: hidden;
      min-height: 520px;
      box-shadow: var(--shadow);
      border: 1px solid rgba(255,255,255,0.35);
    }

    .carousel-slide {
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: opacity 0.6s ease;
      pointer-events: none;
    }

    .carousel-slide.active {
      opacity: 1;
      pointer-events: auto;
    }

    .carousel-slide img {
      height: 100%;
      min-height: 520px;
    }

    .carousel-overlay {
      position: absolute;
      inset: auto 20px 20px 20px;
      background: rgba(255,255,255,0.92);
      border-radius: 20px;
      padding: 20px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    }

    .carousel-overlay h3 {
      color: var(--primary);
      margin-bottom: 10px;
      font-size: 1.45rem;
    }

    .carousel-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 20px;
    }

    .carousel-controls {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 4px;
    }

    .carousel-btn {
      background: var(--primary);
      color: #fff;
      border: none;
      border-radius: 999px;
      padding: 12px 18px;
      cursor: pointer;
      font-weight: 700;
      transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .carousel-btn:hover {
      transform: translateY(-2px);
      opacity: 0.95;
    }

    .mini-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
      margin-top: 10px;
    }

    .mini-card {
      background: var(--surface-strong);
      border-radius: 20px;
      padding: 18px;
      border: 1px solid rgba(122, 62, 47, 0.08);
    }

    .mini-card h4 {
      color: var(--primary);
      margin-bottom: 8px;
    }

    .contact-box {
      color: var(--text);
      padding: 42px;
      border-radius: 30px;
      box-shadow: var(--shadow);
      text-align: center;
      border: 1px solid rgba(255,255,255,0.38);
    }

    .contact-box h2 {
      margin-bottom: 14px;
    }

    .contact-box p {
      max-width: 720px;
      margin: 0 auto 24px;
    }

    .contact-details {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-top: 18px;
    }

    .pill {
      background: rgba(111, 53, 40, 0.08);
      border: 1px solid rgba(111, 53, 40, 0.1);
      padding: 12px 18px;
      border-radius: 999px;
      color: var(--primary);
      font-weight: 700;
    }

    footer {
      padding: 28px 0 44px;
      text-align: center;
      color: rgba(255,255,255,0.9);
      font-size: 0.95rem;
      text-shadow: 0 4px 14px rgba(0,0,0,0.2);
    }

    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 980px) {
      .hero-grid,
      .about,
      .cards,
      .gallery-grid,
      .stats,
      .detail-grid,
      .carousel-layout,
      .feature-list,
      .design-gallery,
      .mini-cards {
        grid-template-columns: 1fr;
      }

      .hero-card img,
      .about-image img,
      .gallery-item img,
      .design-item img,
      .carousel-slide img,
      .gallery-card img {
        height: auto;
        min-height: unset;
      }

      .carousel-frame {
        min-height: 420px;
      }

      .carousel-slide img {
        min-height: 420px;
      }

      .section-head {
        align-items: start;
        flex-direction: column;
      }
    }

    @media (max-width: 720px) {
      .nav {
        flex-direction: column;
        gap: 12px;
      }

      .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 14px;
      }

      .hero,
      .detail-hero {
        padding-top: 46px;
      }

      .about-text,
      .contact-box,
      .section-panel,
      .carousel-panel,
      .info-box {
        padding: 22px;
      }

      h1,
      .detail-hero h1 {
        font-size: 2.3rem;
      }

      .hero-card img,
      .gallery-card img {
        height: 380px;
      }
    }