:root {
    --bg: #f7f3f0;
    --text: #181818;
    --border: #ffffff;
    --accent: #272727;
    --font: 'Inter', Arial, sans-serif;
  }
  html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 18px;
    line-height: 1.6;
  }
  body {
    min-height: 100vh;
  }
  /* Header */
  .header {
    width: 100%;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 80px;
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 10;
  }
  .header .logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .header .logo img {
    height: 55px;
    width: auto;
    vertical-align: middle;
  }
  .header nav {
    display: flex;
    gap: 32px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.04em;
  }
  .header nav a {
    color: var(--text);
    text-decoration: none;
    text-transform: uppercase;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: border 0.2s;
  }
  .header nav a:hover {
    border-bottom: 2px solid var(--accent);
  }
  .header .right {
    display: flex;
    align-items: center;
    gap: 24px;
  }
  .header .hiring {
    color: var(--text);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    background: #eee;
    padding: 8px 18px;
    border-radius: 20px;
    transition: background 0.2s;
  }
  .header .hiring:hover {
    background: #ffffff;
  }
  .header .menu {
    width: 36px;
    height: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    background: var(--accent);
    border-radius: 6px;
  }
  .header .menu-bar {
    width: 22px;
    height: 3px;
    background: #fff;
    margin: 2.5px 0;
    border-radius: 2px;
  }
  /* Hero Section */
  .hero {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 40px;
    max-width: 1400px;
    margin: 0 auto;
    background: #fff;
    min-height: 500px;
    gap: 60px;
    color: #181818;

  }
  .product-image {
    flex: 0 0 50%;
    min-width: 400px;
    max-width: 50vw;
  }
  .product-image img {
    width: 100%;
    height: auto;
  }
  .hero-content {
    flex: 0 0 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    max-width: 700px;
  }
  .hero-content .subtitle {
    font-size: 1.1rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
  }
  .hero-content .title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent);
    margin: 0;
    line-height: 1.2;
  }
  .hero-content .desc {
    font-size: 1.15rem;
    color: #333;
    margin: 0;
    line-height: 1.6;
  }
  .hero-content .desc b {
    font-weight: 700;
  }
  /* Slide Animation */
  .slide-in-left {
    animation: slideInLeft 0.8s ease-out forwards;
  }
  @keyframes slideInLeft {
    from {
      transform: translateX(-20%);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }
  /* Responsive Adjustments */
  @media (max-width: 1100px) {
    .hero {
      flex-direction: column;
      padding: 40px 20px;
      gap: 40px;
      min-height: auto;
    }
    .product-image {
      flex: 0 0 100%;
      max-width: 90vw;
      min-width: 0;
    }
    .hero-content {
      flex: 0 0 100%;
      max-width: 90vw;
      align-items: center;
      text-align: center;
    }
    .hero-content .title {
      font-size: 2rem;
    }
    .hero-content .desc {
      font-size: 1rem;
    }
  }
  @media (max-width: 700px) {
    .hero {
      padding: 20px;
      gap: 20px;
    }
    .hero-content .title {
      font-size: 1.5rem;
    }
    .hero-content .desc {
      font-size: 0.95rem;
    }
  }
  /* Alternating Sections */
  .section {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto 40px auto;
    gap: 60px;
    padding: 40px 0;
    background: #fff;
    color: #181818;

  }
  .section.reverse {
    flex-direction: row-reverse;
  }
  .section .product-image {
    flex: 0 0 60%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate-X(25%);
  }
  .section .product-image img {
    max-width: 552px;
    width: 115%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  }
  .section-content {
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
  .section-content h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.2em;
    color: #181818;
  }
  .section-content p {
    font-size: 1.1rem;
    color: #181818;
  }
  /* Spec Table */
  .spec-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
    font-size: 1.05rem;
  }
  .spec-table th, .spec-table td {
    text-align: left;
    padding: 0px 0;
    border-bottom: 1px solid var(--border);
    color: #181818;
    font-weight: 400;
  }
  .spec-table th {
    width: 160px;
    font-weight: 700;
    color: var(--accent);
  }
  .spec-table tr:last-child th, .spec-table tr:last-child td {
    border-bottom: none;
  }
  /* Responsive */
  @media (max-width: 1100px) {
    .hero, .section {
      flex-direction: column;
      gap: 32px;
      padding: 32px 0;
    }
    .hero-img img, .section-img img {
      max-width: 90vw;
    }
  }
  @media (max-width: 700px) {
    .header {
      flex-direction: column;
      height: auto;
      padding: 0 10px;
      gap: 8px;
    }
    .hero, .section {
      padding: 18px 0;
      gap: 18px;
    }
    .hero-content .title, .section-content h2 {
      font-size: 1.5rem;
    }
    .hero-content .desc, .section-content p {
      font-size: 1rem;
    }
  }

    .product-section {
      max-width: 1400px;
      margin: 0 auto;
      background: #fff;
      border-radius: 18px;
      box-shadow: 0 4px 24px rgba(0,0,0,0.07);
      padding: 36px 36px 36px 36px;
      margin-bottom: 40px;
      color: #181818;
    }
    .product-row {
      display: flex;
      align-items: center;
      gap: 48px;
      margin-bottom: 56px;
      background: #fff;
      border-radius: 22px;
      box-shadow: 0 10px 40px rgba(0,0,0,0.10);
      padding: 40px 40px 40px 40px;
      min-height: 520px;
      height: 650px;
      color: #181818;
    }
    .product-row.reverse {
      flex-direction: row-reverse;
    }
    .product-image {
      display: flex;
      align-items: center;
      justify-content: center;
      flex: 0 0 650px;
      height: 100%;
      min-width: 320px;
      max-width: 650px;
    }
    .product-image img {
      max-width: 650px;
      width: 100%;
      max-height: 95%;
      height: auto;
      border-radius: 18px;
      box-shadow: 0 6px 24px rgba(0,0,0,0.13);
      background: #fff;
      object-fit: contain;
      display: block;
    }
    .product-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-width: 0;
      height: 100%;
      align-items: flex-start;
      gap: 18px;
    }
    .product-title {
      font-size: 2.2rem;
      font-weight: 700;
      color: #181818;
      margin-bottom: 8px;
      margin-top: 0;
      text-align: left;
      width: 100%;
    }
    .product-desc {
      color: #181818;
      font-size: 1.18rem;
      line-height: 1.7;
      margin-bottom: 0;
      padding-bottom: 0;
      text-align: left;
      width: 100%;
    }
    .spec-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 10px;
      background: #fff;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.07);
    }
    .spec-table th, .spec-table td {
      color: #181818;
      font-size: 1.05rem;
      padding: 14px 22px;
      text-align: left;
    }
    .spec-table tr:not(:last-child) {
      border-bottom: 1.5px solid #e0e0e0;
    }
    .spec-table th {
      font-weight: 600;
      width: 55%;
      background: none;
    }
    .spec-table td {
      background: none;
    }
    @media (max-width: 1100px) {
      .product-section {
        padding: 24px 4vw 24px 4vw;
      }
      .product-row, .product-row.reverse {
        flex-direction: column !important;
        gap: 28px;
        padding: 18px 8px;
        height: auto;
        min-height: unset;
      }
      .product-image {
        flex: 0 0 auto;
        width: 100%;
        height: auto;
        justify-content: flex-start;
        max-width: 100%;
      }
      .product-image img {
        max-width: 100%;
        height: auto;
      }
      .product-info {
        align-items: flex-start;
        gap: 12px;
      }
    }
    @media (max-width: 700px) {
      .product-section {
        padding: 8px 0 8px 0;
      }
      .product-row, .product-row.reverse {
        padding: 8px 2px;
        gap: 16px;
      }
      .product-title {
        font-size: 1.3rem;
      }
      .product-desc {
        font-size: 1rem;
      }
      .spec-table th, .spec-table td {
        font-size: 0.95rem;
        padding: 8px 8px;
      }
    }