:root {
    color-scheme: light;
    --ink: #122b4d;
    --navy: #102b53;
    --sea: #0b5f85;
    --blue: #237bb9;
    --muted: #536d81;
    --line: #d8e5ef;
    --frost: #e6f3f9;
    --lilac: #e4e3f5;
    --display: "Cabinet Grotesk", "Segoe UI", Arial, sans-serif;
    --body: "Satoshi", "Segoe UI", Arial, sans-serif;
    --ease: cubic-bezier(0.2, 0.75, 0.25, 1);
  }
  * {
    box-sizing: border-box;
  }
  html {
    scroll-behavior: smooth;
    scroll-padding-top: 26px;
  }
  body {
    margin: 0;
    color: var(--ink);
    background: #fff;
    font-family: var(--body);
    -webkit-font-smoothing: antialiased;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  button,
  input,
  textarea,
  select {
    font: inherit;
  }
  button {
    cursor: pointer;
  }
  button,
  a,
  input,
  textarea,
  select {
    -webkit-tap-highlight-color: transparent;
  }
  button:focus-visible,
  a:focus-visible,
  input:focus-visible,
  textarea:focus-visible,
  select:focus-visible,
  summary:focus-visible,
  [tabindex]:focus-visible {
    outline: 3px solid #329cce;
    outline-offset: 4px;
  }
  [hidden] {
    display: none !important;
  }
  ::selection {
    color: var(--ink);
    background: #bde5f3;
  }
  img,
  svg {
    max-width: 100%;
  }
  fieldset {
    min-width: 0;
  }
  .shell {
    width: min(100% - 80px, 1360px);
    margin-inline: auto;
  }
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }
  .skip-link {
    position: fixed;
    z-index: 100;
    top: -80px;
    left: 16px;
    padding: 12px 18px;
    border-radius: 12px;
    background: #fff;
  }
  .skip-link:focus {
    top: 12px;
  }
  .icon {
    display: inline-block;
    width: 22px;
    height: 22px;
    flex: none;
    vertical-align: middle;
  }
  .eyebrow {
    margin: 0 0 20px;
    color: var(--sea);
    font-size: 12px;
    font-weight: 700;
  }
  .lead {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.75;
  }
  .pill {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    min-height: 52px;
    max-width: 100%;
    padding: 13px 23px;
    border: 1px solid transparent;
    border-radius: 100px;
    color: #fff;
    background: var(--navy);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    transition:
      background 0.22s,
      transform 0.25s var(--ease);
  }
  .pill:hover {
    background: #216b96;
    transform: translateY(-2px);
  }
  .pill > span {
    font-size: 18px;
    font-weight: 400;
  }
  .pill-light {
    background: #fff;
    color: var(--ink);
  }
  .pill-light:hover {
    background: #e5f4fa;
  }
  .text-link,
  .text-button {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    min-height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--sea);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.6;
  }
  .text-link:hover,
  .text-button:hover {
    color: #238fbf;
  }
  .text-link > span,
  .text-button > span {
    transition: transform 0.2s var(--ease);
  }
  .text-link:hover > span {
    transform: translate(2px, -2px);
  }
  .text-button .icon {
    width: 17px;
    height: 17px;
  }
  .section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 32px;
    margin-bottom: 36px;
  }
  .section-heading h2 {
    margin: 0;
    font: 700 clamp(35px, 3.7vw, 53px) / 1.1 var(--display);
    letter-spacing: -0.045em;
  }
  .section-heading > p {
    max-width: 350px;
    margin: 0 0 4px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
  }
  .sidebar-label {
    margin: 0 0 18px;
    color: #637d90;
    font-size: 11px;
    font-weight: 700;
  }

  /* Shared navigation stays familiar. Page compositions below are independent. */
  .announcement {
    background: linear-gradient(100deg, #ecf7fa, #e3f0fb 65%, #eeeef8);
  }
  .announcement-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 43px;
    gap: 16px;
    color: #3d607e;
    font-size: 10px;
  }
  .announcement a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-weight: 700;
  }
  .announcement a::before {
    content: "";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #379ed0;
  }
  .site-header {
    position: relative;
    z-index: 30;
    background: #fff;
  }
  .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 91px;
    gap: 24px;
  }
  .brand {
    display: flex;
    flex: 0 0 180px;
    align-items: center;
    margin-left: -4px;
  }
  .brand img {
    display: block;
    width: 100%;
    height: 62px;
    object-fit: contain;
  }
  .navigation {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 29px);
  }
  .navigation a {
    color: #3f5b76;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
  }
  .navigation a:hover,
  .navigation a[aria-current="page"] {
    color: #247cab;
  }
  .navigation .nav-contact {
    display: inline-flex;
    gap: 22px;
    align-items: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid #c0d6e5;
    border-radius: 100px;
  }
  .menu-toggle {
    display: none;
  }

  /* Forms: legible fields, verified submissions, and explicit delivery feedback. */
  .form-panel {
    min-width: 0;
  }
  .form-heading h2 {
    margin: 0 0 11px;
    font: 700 33px/1.13 var(--display);
    letter-spacing: -0.035em;
  }
  .form-heading > p:not(.eyebrow) {
    max-width: 560px;
    margin: 0 0 25px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.7;
  }
  .form-tag {
    display: inline-block;
    margin-bottom: 15px;
    color: #5b758b;
    font-size: 11px;
  }
  .form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 21px 18px;
  }
  .field {
    display: block;
    min-width: 0;
    color: #355b76;
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
  }
  .field.wide {
    grid-column: 1 / -1;
  }
  .field > small {
    color: #78909f;
    font-size: 10px;
    margin-left: 4px;
  }
  .required {
    color: #4987a6;
  }
  .field input,
  .field textarea,
  .field select {
    display: block;
    min-width: 0;
    width: 100%;
    min-height: 49px;
    margin-top: 8px;
    padding: 12px 13px;
    border: 1px solid #ccdce6;
    border-radius: 8px;
    background: #fff;
    color: var(--ink);
    font-size: 13px;
    font-weight: 400;
    transition:
      border-color 0.2s,
      box-shadow 0.2s;
  }
  .field textarea {
    min-height: 133px;
    resize: vertical;
    line-height: 1.7;
  }
  .field input::placeholder,
  .field textarea::placeholder {
    color: #7890a1;
  }
  .field input:focus,
  .field textarea:focus,
  .field select:focus {
    border-color: #3f91b3;
    box-shadow: 0 0 0 3px #e3f2f8;
    outline: 0;
  }
  .request-form .submit-button {
    margin-top: 26px;
  }
  .request-form button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
  }
  .form-verification {
    margin-top: 24px;
    max-width: 100%;
  }
  .verification-status {
    margin: 9px 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
  }
  .form-small {
    margin: 15px 0 0;
    color: #617c90;
    font-size: 10px;
    line-height: 1.7;
  }
  .form-feedback {
    margin-top: 20px;
    padding: 16px 18px;
    border: 1px solid #bed9d4;
    border-radius: 8px;
    background: #edf7f3;
    color: #326264;
  }
  .form-feedback p {
    margin: 0;
    font-size: 12px;
    line-height: 1.7;
  }
  .form-feedback[data-status="error"] {
    border-color: #e1bbb4;
    background: #fff2ef;
    color: #8b3c30;
  }
  .form-feedback .text-button {
    margin-top: 12px;
  }

  /* Quiet shared footer: useful routes, rather than another repeated hero. */
  .footer {
    padding: 0 !important;
    background: #eef5f8;
  }
  .footer-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    padding: 48px 0 28px !important;
    border-bottom: 1px solid #cedfe8;
  }
  @media (min-width: 640px) {
    .footer-topline {
      padding-top: 64px !important;
    }
  }
  .footer-wordmark { display: inline-flex; align-items: center; }
  .footer-wordmark img { display: block; width: 200px; height: auto; max-width: 100%; object-fit: contain; }
  @media (min-width: 640px) {
    .footer-wordmark img { width: 280px; }
  }
  .old-footer-wordmark {
    color: #163859;
    font-size: 24px;
    letter-spacing: 2px;
  }
  .footer-wordmark span {
    display: inline-block;
    margin-left: 12px;
    color: #547a90;
    font-size: 12px;
    letter-spacing: 0;
  }
  .footer-topline > span {
    color: #628398;
    font-size: 11px;
  }
  .footer-main {
    display: grid;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 10%;
    padding: 41px 0 43px;
  }
  .footer-brand > p {
    max-width: 345px;
    margin: 0 0 20px;
    color: #537186;
    font-size: 13px;
    line-height: 1.8;
  }
  .footer-brand > a {
    color: #2f688b;
    font-size: 13px;
    overflow-wrap: anywhere;
  }
  .footer-brand .footer-place {
    margin-top: 15px;
    font-size: 11px;
    color: #5d7b8f;
  }
  .footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 21px;
  }
  .footer-links > div {
    display: flex;
    align-items: start;
    flex-direction: column;
    gap: 14px;
  }
  .footer-links h3 {
    margin: 0 0 4px;
    color: #244862;
    font-size: 12px;
    font-weight: 700;
  }
  .footer-links a {
    color: #536f83;
    font-size: 11px;
    line-height: 1.65;
  }
  .footer-links a:hover {
    color: #207da7;
  }
  .footer-compliance {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 40px;
    padding-top: 24px;
    padding-bottom: 25px;
    border-block: 1px solid #cedfe8;
  }
  .footer-compliance > p {
    max-width: 780px;
    margin: 0;
    color: #58758a;
    font-size: 10px;
    line-height: 1.7;
  }
  .footer-compliance a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #4d7690;
    font-size: 10px;
    font-weight: 700;
    white-space: nowrap;
  }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 21px 0;
    color: #627d91;
    font-size: 10px;
  }
  .footer-bottom a {
    color: #326c91;
    font-weight: 700;
  }
  .cookie-banner {
    position: fixed;
    z-index: 40;
    right: 16px;
    bottom: 16px;
    left: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    max-width: 940px;
    margin: auto;
    padding: 17px 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 16px 50px rgba(19, 55, 92, 0.17);
  }
  .cookie-banner p {
    max-width: 680px;
    margin: 0;
    color: #537288;
    font-size: 11px;
    line-height: 1.7;
  }
  .cookie-banner a {
    color: #286489;
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .cookie-buttons {
    display: flex;
    flex: none;
    gap: 8px;
  }
  .cookie-buttons button {
    min-height: 42px;
    padding: 0 15px;
    border: 1px solid #ccdfe9;
    border-radius: 100px;
    background: #fff;
    color: var(--ink);
    font-size: 10px;
    font-weight: 700;
  }
  .cookie-buttons button:last-child {
    border-color: var(--navy);
    color: #fff;
    background: var(--navy);
  }

  .product-model {
    position: relative;
    width: 100%;
    height: 100%;
    min-width: 0;
  }
  .product-model > canvas {
    position: absolute;
    z-index: 2;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: auto;
    opacity: 0;
    transition: opacity 0.4s;
  }
  .product-model.is-rendered > canvas {
    opacity: 1;
  }
  .product-model.is-rendered > .pen-svg {
    visibility: hidden;
  }
  .theme-blue {
    --product-wash: #e7f0f7;
    --product-accent: #296181;
    --pen-angle: -3deg;
  }
  .theme-mineral {
    --product-wash: #e7f1ed;
    --product-accent: #326b70;
    --pen-angle: 4deg;
  }
  .theme-lilac {
    --product-wash: #edebf5;
    --product-accent: #5b6393;
    --pen-angle: -6deg;
  }
  .theme-laboratory {
    --product-wash: #ecf3f6;
    --product-accent: #316680;
  }
  .catalog-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 13px;
  }
  .catalog-art {
    position: relative;
    display: grid;
    grid-template-rows: minmax(0, 1fr);
    place-items: center;
    height: 230px;
    overflow: hidden;
    border-radius: 16px;
    background: var(--product-wash);
  }
  .pen-svg {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .catalog-art .pen-svg {
    width: 100%;
    height: 231px;
    transform: rotate(var(--pen-angle, 0deg));
    transform-origin: 50% 55%;
    transition:
      transform 0.85s var(--ease),
      filter 0.85s var(--ease);
  }
  .catalog-art:hover .pen-svg,
  .catalog-art:focus-visible .pen-svg {
    transform: rotate(1deg) translateY(-6px) scale(1.06);
    filter: drop-shadow(0 12px 10px rgba(31, 62, 84, 0.13));
  }
  .catalog-vial {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
  .catalog-art > .catalog-vial {
    width: 86%;
    height: 92%;
    transform-origin: 50% 55%;
    transition:
      transform 0.85s var(--ease),
      filter 0.85s var(--ease);
  }
  .catalog-art:hover > .catalog-vial,
  .catalog-art:focus-visible > .catalog-vial {
    transform: rotate(-2deg) translateY(-4px) scale(1.035);
    filter: drop-shadow(0 12px 10px rgba(31, 62, 84, 0.13));
  }
  @media (prefers-reduced-motion: reduce) {
    .catalog-art .pen-svg,
    .catalog-art > .catalog-vial {
      transition: none;
    }
    .catalog-art:hover .pen-svg,
    .catalog-art:focus-visible .pen-svg {
      transform: rotate(var(--pen-angle, 0deg));
      filter: none;
    }
    .catalog-art:hover > .catalog-vial,
    .catalog-art:focus-visible > .catalog-vial {
      transform: none;
      filter: none;
    }
  }
  .card-open {
    position: absolute;
    right: 14px;
    bottom: 14px;
    display: grid;
    place-items: center;
    width: 31px;
    height: 31px;
    border: 1px solid rgba(123, 158, 182, 0.23);
    border-radius: 50%;
    color: var(--sea);
    background: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    transition: background 0.2s;
  }
  .catalog-art:hover .card-open {
    background: #fff;
  }
  .catalog-card-info {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 19px 0 0;
  }
  .catalog-card-line {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 8px;
    font-size: 10px;
    color: #5d778b;
  }
  .catalog-card-line strong {
    color: var(--product-accent);
    font-size: 10px;
    white-space: nowrap;
  }
  .catalog-card h3 {
    margin: 10px 0 9px;
    font: 700 clamp(23px, 2vw, 28px) / 1.14 var(--display);
    letter-spacing: -0.035em;
    overflow-wrap: anywhere;
  }
  .catalog-card h3 a:hover {
    color: var(--sea);
  }
  .catalog-card-strength {
    margin: 0;
    color: #345b74;
    font-size: 11px;
    font-weight: 700;
  }
  .catalog-card-description {
    margin: 13px 0 8px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.7;
  }
  .card-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    margin-top: auto;
    color: var(--sea);
    font-size: 11px;
    font-weight: 700;
  }
  .card-detail-link:hover {
    color: #238fbf;
  }
  .catalog-grid[data-view="list"] {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  .catalog-grid[data-view="list"] .catalog-card {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: center;
    gap: 28px;
    padding: 20px 0;
  }
  .catalog-grid[data-view="list"] .catalog-card:first-child {
    padding-top: 0;
  }
  .catalog-grid[data-view="list"] .catalog-art {
    height: 159px;
    border-radius: 12px;
  }
  .catalog-grid[data-view="list"] .catalog-art .pen-svg {
    height: 159px;
  }
  .catalog-grid[data-view="list"] .catalog-card-info {
    padding: 0;
  }
  .catalog-grid[data-view="list"] .catalog-card-description {
    max-width: 630px;
    margin-block: 9px 0;
  }
  .catalog-grid[data-view="list"] .catalog-card h3 {
    margin-block: 6px;
  }
  .catalog-grid[data-view="list"] .card-detail-link {
    min-height: 32px;
  }
  .catalog-grid[data-view="list"] .supply-art {
    transform: scale(0.65);
  }
  .catalog-disclosure {
    margin: 40px 0 0;
    color: #627b8d;
    font-size: 11px;
    line-height: 1.65;
  }
  .catalog-empty {
    padding: 66px 26px;
    border: 1px solid var(--line);
    border-radius: 15px;
    text-align: center;
    background: #f5f9fc;
  }
  .catalog-empty > .icon {
    width: 30px;
    height: 30px;
    color: #688fa5;
  }
  .catalog-empty h2 {
    margin: 20px 0 8px;
    font: 700 31px var(--display);
    letter-spacing: -0.03em;
  }
  .catalog-empty p {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 13px;
  }

  /* Lab supplies are illustrated as supplies, rather than recycled pen imagery. */
  .supply-art {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 0;
    width: 100%;
    height: 100%;
    padding: 12px;
    color: var(--product-accent);
  }
  .supply-art > span {
    position: relative;
    font-size: 10px;
    font-weight: 500;
  }
  .supply-art > strong {
    position: relative;
    font: 500 74px/1.05 var(--display);
    letter-spacing: -0.04em;
  }
  .supply-art > strong small {
    font-size: 0.44em;
  }
  .supply-art sub {
    font-size: 0.48em;
  }
  .supply-water::before {
    content: "";
    position: absolute;
    width: 175px;
    height: 175px;
    border: 1px solid #cadde5;
    border-radius: 50%;
  }
  .supply-solution::before {
    content: "";
    position: absolute;
    width: 170px;
    height: 130px;
    border-block: 1px solid #c9dae4;
  }
  .pad-packet {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 125px;
    height: 162px;
    padding: 17px 12px;
    border: 1px solid #dae3e9;
    background:
      repeating-linear-gradient(0deg, transparent 0 3px, #e2e9ee 3px 4px)
        top/100% 7px no-repeat,
      #fff;
    color: #34536e;
    box-shadow: 9px 12px 13px rgba(56, 83, 108, 0.11);
    transform: rotate(-9deg);
  }
  .pad-packet::after {
    position: absolute;
    top: 40px;
    right: 0;
    bottom: 38px;
    width: 5px;
    content: "";
    background: #618eaa;
  }
  .pad-packet > span:first-child {
    font-size: 11px;
    letter-spacing: 1px;
  }
  .pad-packet > span:last-child {
    font-size: 8px;
    line-height: 1.65;
  }
  .pad-packet strong {
    font: 700 45px/1 var(--display);
  }
  .pad-packet strong small {
    font-size: 0.5em;
  }