html {
    background: #ffffff;
    scroll-behavior: smooth;
  }

  body {
    margin: 0;
    background: #ffffff;
    overflow-x: hidden;
  }
.premium-product-wrapper {
    position: relative;
    isolation: isolate;
    background:
      radial-gradient(circle at 12% 8%, rgba(0, 119, 182, 0.12), transparent 32%),
      radial-gradient(circle at 88% 18%, rgba(12, 35, 64, 0.10), transparent 34%),
      linear-gradient(180deg, #f8fbfd 0%, #ffffff 46%, #f7fbfe 100%);
    padding: 88px 40px;
    font-family: Arial, Helvetica, sans-serif;
    color: #111111;
    overflow: hidden;
    min-height: 100vh;
  }

  .premium-product-wrapper * {
    box-sizing: border-box;
  }

  .premium-product-wrapper::before {
    content: "";
    position: absolute;
    inset: 30px;
    z-index: -1;
    border: 1px solid rgba(12, 35, 64, 0.08);
    border-radius: 34px;
    pointer-events: none;
  }

  .premium-product-wrapper::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    z-index: -2;
    width: min(900px, 92vw);
    height: min(900px, 92vw);
    transform: translate(-50%, -45%);
    background: radial-gradient(circle, rgba(255, 255, 255, 0.95), transparent 68%);
    pointer-events: none;
  }

  .premium-product-wrapper a {
    -webkit-tap-highlight-color: transparent;
    transition: color 0.5s ease, background 0.5s ease, border-color 0.5s ease, box-shadow 0.5s ease, transform 0.5s ease, padding-left 0.5s ease;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(18px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .animate-entrance {
    animation: fadeInUp 0.55s ease-out forwards;
  }

  .header-content {
    max-width: 920px;
    margin: 0 auto 56px;
    text-align: center;
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 18px;
    padding: 10px 16px;
    border: 1px solid rgba(0, 119, 182, 0.20);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    color: #0077b6;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    box-shadow: 0 12px 30px rgba(12, 35, 64, 0.06);
  }

  .eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #0077b6;
    box-shadow: 0 0 0 6px rgba(0, 119, 182, 0.10);
  }

  .nav-anchor-main,
  .nav-anchor-cat {
    color: inherit;
    text-decoration: none;
  }

  .main-title {
    max-width: 780px;
    margin: 0 auto 18px;
    color: #0c2340;
    font-size: 48px;
    font-weight: 900;
    letter-spacing: -0.5px;
    line-height: 1.05;
    transition: color 0.5s ease;
  }

  .nav-anchor-main:hover .main-title {
    color: #0077b6;
  }

  .subtitle {
    max-width: 700px;
    margin: 0 auto;
    color: #5d6b78;
    font-size: 18px;
    line-height: 1.75;
  }

  .trust-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 920px;
    margin: 30px auto 0;
  }

  .trust-pill {
    padding: 10px 14px;
    border: 1px solid rgba(12, 35, 64, 0.10);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: #0c2340;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 12px 26px rgba(12, 35, 64, 0.05);
  }

  .product-grid-container {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 1220px;
    margin: 0 auto;
    gap: 28px;
  }

  .product-category {
    position: relative;
    overflow: hidden;
    opacity: 0;
    min-height: 100%;
    padding: 30px;
    border: 1px solid rgba(12, 35, 64, 0.10);
    border-radius: 22px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.88)),
      linear-gradient(135deg, rgba(0, 119, 182, 0.08), rgba(12, 35, 64, 0.03));
    box-shadow: 0 18px 48px rgba(12, 35, 64, 0.09);
    animation: fadeInUp 0.55s ease-out forwards;
    transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
  }

  .product-category::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, #0c2340, #0077b6, #78c6e7);
  }

  .product-category::after {
    content: "";
    position: absolute;
    right: -64px;
    top: -64px;
    width: 155px;
    height: 155px;
    border-radius: 999px;
    background: rgba(0, 119, 182, 0.08);
    pointer-events: none;
  }

  .product-category:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 119, 182, 0.28);
    box-shadow: 0 26px 66px rgba(12, 35, 64, 0.14);
  }

  .product-category:nth-child(1) {
    animation-delay: 0.08s;
  }

  .product-category:nth-child(2) {
    animation-delay: 0.22s;
  }

  .product-category:nth-child(3) {
    animation-delay: 0.36s;
  }

  .cat-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
  }

  .cat-icon {
    display: inline-grid;
    width: 46px;
    height: 46px;
    place-items: center;
    border-radius: 14px;
    background: #0c2340;
    color: #ffffff;
    font-size: 20px;
    font-weight: 900;
    box-shadow: 0 12px 24px rgba(12, 35, 64, 0.18);
  }

  .cat-count {
    color: #6a7a88;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
  }

  .cat-label {
    margin: 0 0 10px;
    color: #0c2340;
    font-size: 24px;
    font-weight: 900;
    letter-spacing: -0.2px;
    line-height: 1.15;
    transition: color 0.5s ease;
  }

  .cat-description {
    margin: 0 0 22px;
    color: #657482;
    font-size: 14px;
    line-height: 1.65;
  }

  .nav-anchor-cat:hover .cat-label {
    color: #0077b6;
  }

  .premium-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .premium-list li {
    border-top: 1px solid rgba(12, 35, 64, 0.09);
  }

  .premium-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 17px 0;
    color: #26384a;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.5s ease, padding-left 0.5s ease, background 0.5s ease;
  }

  .premium-list li a:hover {
    padding-left: 8px;
    color: #0077b6;
  }

  .arrow {
    display: inline-grid;
    width: 30px;
    min-width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 999px;
    background: #f0f7fb;
    color: #0077b6;
    font-style: normal;
    transition: background 0.5s ease, color 0.5s ease, transform 0.5s ease;
  }

  .premium-list li a:hover .arrow {
    transform: translateX(3px);
    background: #0077b6;
    color: #ffffff;
  }

  .mini-cta {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-top: 22px;
    color: #0077b6;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
    text-decoration: none;
    text-transform: uppercase;
    transition: color 0.5s ease, transform 0.5s ease;
  }

  .mini-cta:hover {
    color: #0c2340;
  }

  .cta-wrapper {
    max-width: 980px;
    margin: 76px auto 0;
    padding: 34px;
    border: 1px solid rgba(12, 35, 64, 0.10);
    border-radius: 24px;
    background:
      linear-gradient(135deg, rgba(12, 35, 64, 0.96), rgba(0, 83, 128, 0.94)),
      #0c2340;
    color: #ffffff;
    text-align: center;
    box-shadow: 0 24px 66px rgba(12, 35, 64, 0.20);
  }

  .cta-heading {
    margin: 0 0 10px;
    font-size: 26px;
    font-weight: 900;
    letter-spacing: -0.2px;
  }

  .cta-note {
    max-width: 620px;
    margin: 0 auto 24px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 15px;
    line-height: 1.65;
  }

  .premium-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 42px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 8px;
    background: #ffffff;
    color: #0c2340 !important;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1.7px;
    text-decoration: none;
    text-transform: uppercase;
    transition: transform 0.5s ease, box-shadow 0.5s ease, background 0.5s ease, color 0.5s ease;
  }

  .premium-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.18);
  }

  @media (max-width: 1024px) {
    .product-grid-container {
      grid-template-columns: 1fr 1fr;
    }

    .product-category:nth-child(3) {
      grid-column: span 2;
    }
  }
  @media (max-width: 768px) {
    html,
    body {
      background: #ffffff;
    }

.premium-product-wrapper {
      min-height: auto;
      padding: 54px 18px 58px;
    }

    .premium-product-wrapper::before {
      inset: 14px;
      border-radius: 24px;
    }

    .header-content {
      margin-bottom: 36px;
    }

    .main-title {
      font-size: 34px;
      line-height: 1.12;
    }

    .subtitle {
      font-size: 15px;
      line-height: 1.65;
    }

    .trust-strip {
      gap: 9px;
      margin-top: 24px;
    }

    .trust-pill {
      font-size: 12px;
      padding: 9px 12px;
    }

    .product-grid-container {
      grid-template-columns: 1fr;
      gap: 20px;
    }

    .product-category,
    .product-category:nth-child(3) {
      grid-column: auto;
    }

    .product-category {
      padding: 26px 22px;
      border-radius: 18px;
    }

    .cat-label {
      font-size: 22px;
    }

    .premium-list li a {
      font-size: 15px;
    }

    .cta-wrapper {
      margin-top: 52px;
      padding: 28px 22px;
    }

    .premium-cta-btn {
      width: 100%;
      padding: 0 24px;
    }
  }

  @media (max-width: 480px) {
    .premium-product-wrapper {
      padding: 46px 14px 52px;
    }

    .eyebrow {
      font-size: 11px;
      letter-spacing: 1.2px;
    }

    .main-title {
      font-size: 29px;
    }

    .subtitle {
      font-size: 14px;
    }

    .product-category {
      padding: 24px 18px;
    }

    .cat-topline {
      align-items: flex-start;
      flex-direction: column;
      gap: 12px;
    }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      scroll-behavior: auto !important;
      transition-duration: 0.01ms !important;
    }

    .animate-entrance,
    .product-category {
      opacity: 1 !important;
      transform: none !important;
    }
  }


  /* =========================================================
     SIMPLY DENTRIX HEADER MENU — SAME AS MATERIAL PAGE
     Customer Portal style header for Product page.
  ========================================================= */

  .sd-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 99999 !important;
    width: 100% !important;
    background: rgba(255, 255, 255, 0.98) !important;
    border-bottom: 1px solid #dcecf3 !important;
    backdrop-filter: blur(16px) !important;
    box-shadow: 0 12px 34px rgba(6, 31, 53, 0.07) !important;
  }

  .sd-header,
  .sd-header * {
    box-sizing: border-box !important;
  }

  .sd-header-inner {
    width: min(1160px, calc(100% - 40px)) !important;
    min-height: 168px !important;
    margin: 0 auto !important;
    padding: 21px 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 16px !important;
    text-align: center !important;
  }

  .sd-brand-lockup {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    min-width: 0 !important;
  }

  .sd-logo-link {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 150px !important;
    max-width: 150px !important;
    min-width: 150px !important;
    text-decoration: none !important;
    flex: 0 0 auto !important;
  }

  .sd-logo {
    width: 150px !important;
    max-width: 150px !important;
    min-width: 150px !important;
    height: auto !important;
    display: block !important;
    object-fit: contain !important;
  }

  .sd-brand-meta {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 0 !important;
  }

  .sd-brand-kicker {
    margin: 0 !important;
    color: #38c7ef !important;
    font-family: Arial, Helvetica, sans-serif !important;
    font-size: 13px !important;
    font-weight: 900 !important;
    letter-spacing: 2.8px !important;
    text-transform: uppercase !important;
    line-height: 1.15 !important;
    white-space: nowrap !important;
  }

  .sd-brand-title,
  .sd-brand-subtitle,
  .sd-menu-note,
  .sd-mobile-menu-btn,
  .sd-mobile-backdrop,
  .sd-mobile-drawer,
  .sd-mobile-nav,
  .sd-mobile-close {
    display: none !important;
  }

  .sd-nav-wrap {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    margin-top: 2px !important;
  }

  .sd-nav-shell {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: auto !important;
    max-width: 100% !important;
    padding: 12px 14px !important;
    border-radius: 999px !important;
    background: #ffffff !important;
    border: 1px solid #dcecf3 !important;
    box-shadow: 0 14px 34px rgba(6, 31, 53, 0.06) !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    -webkit-overflow-scrolling: touch !important;
  }

  .sd-nav-shell::-webkit-scrollbar {
    height: 0 !important;
    display: none !important;
  }

  .sd-nav {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 15px !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
  }

  .sd-nav a {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 48px !important;
    padding: 12px 22px !important;
    border-radius: 999px !important;
    color: #17324d !important;
    text-decoration: none !important;
    font-family: Georgia, "Times New Roman", serif !important;
    font-size: 18px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    white-space: nowrap !important;
    flex: 0 0 auto !important;
    transition: all 0.22s ease !important;
  }

  .sd-nav a:hover {
    color: #0872b8 !important;
    background: #eef8ff !important;
    transform: translateY(-1px) !important;
  }

  .sd-nav a.sd-active {
    color: #ffffff !important;
    background: linear-gradient(135deg, #38c7ef 0%, #0872b8 56%, #061f35 100%) !important;
    box-shadow: 0 12px 28px rgba(8, 114, 184, 0.24) !important;
  }

  @media (max-width: 700px) {
    .sd-header-inner {
      width: min(100% - 22px, 1160px) !important;
      min-height: auto !important;
      padding: 13px 0 14px !important;
      gap: 9px !important;
    }

    .sd-logo-link,
    .sd-logo {
      width: 112px !important;
      max-width: 112px !important;
      min-width: 112px !important;
    }

    .sd-brand-kicker {
      font-size: 9.8px !important;
      letter-spacing: 1.25px !important;
      line-height: 1.15 !important;
      white-space: nowrap !important;
      text-align: center !important;
    }

    .sd-nav-wrap {
      width: 100% !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      margin-top: 1px !important;
    }

    .sd-nav-shell {
      width: 100% !important;
      max-width: 100% !important;
      padding: 6px !important;
      border-radius: 22px !important;
      justify-content: flex-start !important;
      overflow-x: auto !important;
      overflow-y: hidden !important;
      box-shadow: 0 8px 20px rgba(6, 31, 53, 0.055) !important;
    }

    .sd-nav {
      width: max-content !important;
      min-width: max-content !important;
      display: flex !important;
      align-items: center !important;
      justify-content: flex-start !important;
      gap: 6px !important;
      flex-wrap: nowrap !important;
      white-space: nowrap !important;
    }

    .sd-nav a {
      min-height: 37px !important;
      padding: 9px 11px !important;
      font-size: 13.5px !important;
      line-height: 1 !important;
      white-space: nowrap !important;
      flex: 0 0 auto !important;
    }

    .sd-nav a.sd-active {
      padding-left: 15px !important;
      padding-right: 15px !important;
    }
  }

  @media (max-width: 420px) {
    .sd-header-inner {
      width: min(100% - 18px, 1160px) !important;
      padding: 11px 0 12px !important;
      gap: 8px !important;
    }

    .sd-logo-link,
    .sd-logo {
      width: 100px !important;
      max-width: 100px !important;
      min-width: 100px !important;
    }

    .sd-brand-kicker {
      font-size: 8.9px !important;
      letter-spacing: 1px !important;
    }

    .sd-nav-shell {
      padding: 5px !important;
      border-radius: 20px !important;
    }

    .sd-nav {
      gap: 5px !important;
    }

    .sd-nav a {
      min-height: 35px !important;
      padding: 8px 10px !important;
      font-size: 12.2px !important;
    }

    .sd-nav a.sd-active {
      padding-left: 13px !important;
      padding-right: 13px !important;
    }
  }

  @media (max-width: 360px) {
    .sd-logo-link,
    .sd-logo {
      width: 92px !important;
      max-width: 92px !important;
      min-width: 92px !important;
    }

    .sd-brand-kicker {
      font-size: 8.2px !important;
      letter-spacing: 0.85px !important;
    }

    .sd-nav a {
      min-height: 33px !important;
      padding: 8px 9px !important;
      font-size: 11.4px !important;
    }

    .sd-nav a.sd-active {
      padding-left: 12px !important;
      padding-right: 12px !important;
    }
  }
