.article-page {
      background: #06101f;
      color: #ffffff;
    }

    .article-progress {
      position: fixed;
      top: 79px;
      left: 0;
      z-index: 40;
      width: 100%;
      height: 2px;
      background: rgba(255, 255, 255, 0.08);
    }

    .article-progress > span {
      display: block;
      width: 0;
      height: 100%;
      background: linear-gradient(90deg, #19c8ff, #8b5cf6);
      transition: width 0.18s ease-out;
    }

    .ia-article {
      display: block;
    }

    .ia-article__hero {
      height: 290px;
      min-height: 290px;
      overflow: hidden;
      background:
        radial-gradient(circle at 16% 12%, rgba(25, 200, 255, 0.08), transparent 18%),
        radial-gradient(circle at 84% 18%, rgba(139, 92, 246, 0.12), transparent 22%),
        #06101f;
    }

    .ia-article__hero-inner {
      width: min(1220px, calc(100% - 48px));
      height: 100%;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 500px 720px;
      align-items: center;
      gap: 0;
    }

    .ia-article__hero-copy {
      position: relative;
      z-index: 2;
      width: 500px;
      padding-top: 2px;
    }

    .ia-article__category {
      display: inline-flex;
      align-items: center;
      min-height: 28px;
      padding: 0 12px;
      border: 1px solid rgba(63, 162, 255, 0.45);
      border-radius: 8px;
      color: rgba(233, 237, 246, 0.88);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.11em;
      text-transform: uppercase;
    }

    .ia-article__hero h1 {
      width: 520px;
      max-width: 520px;
      margin: 16px 0 10px;
      color: #ffffff;
      font-size: 36px;
      font-weight: 700;
      line-height: 1.08;
      letter-spacing: -0.025em;
    }

    .ia-article__lead {
      width: 500px;
      max-width: 500px;
      margin: 0 0 22px;
      color: rgba(255, 255, 255, 0.72);
      font-size: 16px;
      line-height: 1.45;
    }

    .ia-article__meta {
      display: flex;
      flex-wrap: wrap;
      gap: 18px;
      color: rgba(255, 255, 255, 0.8);
      font-size: 13px;
    }

    .ia-article__meta span,
    .ia-article__meta time {
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .ia-article__meta span::before,
    .ia-article__meta time::before {
      content: "";
      width: 14px;
      height: 14px;
      border: 1.5px solid rgba(255, 255, 255, 0.72);
      border-radius: 999px;
      flex: none;
    }

    .ia-article__hero-media {
      width: 720px;
      height: 288px;
      margin: 0;
      padding: 0;
      background: transparent;
      border: 0;
      border-radius: 0;
      box-shadow: none;
      overflow: visible;
      display: flex;
      align-items: center;
      justify-content: flex-end;
    }

    .ia-article__hero-media img {
      display: block;
      width: 720px;
      height: 288px;
      object-fit: contain;
      object-position: center right;
      border: 0;
      border-radius: 0;
      box-shadow: none;
    }

    .article-body-section {
      width: 100%;
      background: #f8fafc;
      color: #0b1b2d;
    }

    .ia-article__layout {
      width: min(1220px, calc(100% - 48px));
      margin: 0 auto;
      display: grid;
      grid-template-columns: 190px 680px minmax(0, 1fr);
      column-gap: 30px;
      align-items: start;
      background: transparent;
    }

    .ia-article__sidebar {
      grid-column: 1;
      width: 190px;
      padding: 26px 0 80px;
      background: transparent;
    }

    .ia-article__toc {
      padding: 0;
      background: transparent;
      border: 0;
      border-radius: 0;
      box-shadow: none;
    }

    .ia-article__toc-title {
      margin: 0 0 14px;
      color: #0b1b2d;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.3;
    }

    .ia-article__toc ol {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 2px;
    }

    .ia-article__toc a {
      display: block;
      padding: 8px 0 8px 12px;
      color: #465163;
      font-size: 13px;
      line-height: 1.45;
      border-left: 3px solid transparent;
    }

    .ia-article__toc a[aria-current="true"],
    .ia-article__toc a.is-active {
      color: #0b1b2d;
      border-left-color: #19c8ff;
    }

    .ia-article__sidebar-cta {
      margin-top: 28px;
      padding: 14px;
      background: #ffffff;
      border: 1px solid #e5edf6;
      border-radius: 8px;
      box-shadow: 0 8px 24px rgba(8, 15, 28, 0.04);
    }

    .ia-article__sidebar-cta-icon {
      width: 28px;
      height: 28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 7px;
      background: linear-gradient(135deg, rgba(25, 200, 255, 0.16), rgba(139, 92, 246, 0.16));
      border: 1px solid #dbe8f5;
    }

    .ia-article__sidebar-cta-icon img {
      display: block;
      width: 28px;
      height: 28px;
    }

    .ia-article__sidebar-cta-title {
      margin: 10px 0 6px;
      color: #0b1b2d;
      font-size: 13px;
      font-weight: 700;
      line-height: 1.35;
    }

    .ia-article__sidebar-cta p:last-of-type {
      margin: 0;
      color: #66758a;
      font-size: 12px;
      line-height: 1.5;
    }

    .ia-article__sidebar-cta a {
      display: inline-flex;
      margin-top: 10px;
      color: #5a67ff;
      font-size: 12px;
      font-weight: 700;
    }

    .ia-article__content {
      grid-column: 2;
      width: 680px;
      max-width: 100%;
      min-width: 0;
      padding: 22px 0 80px;
      margin: 0;
      background: transparent;
      border: 0;
      border-radius: 0;
      box-shadow: none;
      font-size: 15px;
      line-height: 1.55;
      color: #0b1b2d;
    }

    .ia-article__content > p,
    .ia-article__content section > p {
      margin: 0 0 12px;
      color: #465163;
    }

    .ia-article__content section {
      margin: 0;
    }

    .ia-article__content h2 {
      margin: 20px 0 6px;
      font-size: 26px;
      line-height: 1.2;
      letter-spacing: -0.02em;
      color: #0b1b2d;
      font-weight: 700;
      scroll-margin-top: 96px;
    }

    .ia-article__content h3 {
      margin: 16px 0 5px;
      font-size: 18px;
      line-height: 1.3;
      color: #0b1b2d;
      font-weight: 700;
    }

    .ia-article__content strong {
      color: #0b1b2d;
      font-weight: 700;
    }

    .ia-article__intro {
      color: #465163;
    }

    .ia-article__content ul {
      margin: 0 0 12px;
      padding-left: 18px;
      color: #465163;
      list-style: disc;
    }

    .ia-article__content ul li + li {
      margin-top: 8px;
    }

    .ia-article__content ol:not(.ia-article__feature-list) {
      margin: 0 0 12px;
      padding-left: 20px;
      color: #465163;
      list-style: decimal;
    }

    .ia-article__content ol:not(.ia-article__feature-list) li + li {
      margin-top: 8px;
    }

    .ia-article__metrics {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      margin: 14px 0 12px;
      background: #ffffff;
      border: 1px solid #dfe7f1;
      border-radius: 10px;
      overflow: hidden;
    }

    .ia-article__metric {
      position: relative;
      min-height: 105px;
      padding: 18px 20px 16px 108px;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .ia-article__metric:first-child::after {
      content: "";
      position: absolute;
      top: 16px;
      right: 0;
      width: 1px;
      height: calc(100% - 32px);
      background: #e5edf6;
    }

    .ia-article__metric-icon {
      position: absolute;
      left: 20px;
      top: 50%;
      width: 56px;
      height: 56px;
      margin-top: -28px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(25, 200, 255, 0.1), rgba(139, 92, 246, 0.1));
      border: 1px solid #d8e5f3;
    }

    .ia-article__metric-icon img {
      display: block;
      width: 34px;
      height: 34px;
    }

    .ia-article__metric-value {
      margin: 0;
      color: #0b1b2d;
      font-size: 18px;
      font-weight: 700;
      line-height: 1.1;
    }

    .ia-article__metric-label {
      margin: 6px 0 0;
      color: #66758a;
      font-size: 13px;
      line-height: 1.45;
    }

    .ia-article__quote {
      margin: 0 0 18px;
      padding: 10px 16px 10px 18px;
      border-left: 3px solid #19c8ff;
      background: #f4f8fc;
    }

    .ia-article__quote p {
      margin: 0;
      color: #465163;
      font-size: 14px;
      line-height: 1.5;
      position: relative;
    }

    .ia-article__quote p::before {
      content: "“";
      margin-right: 10px;
      color: #19c8ff;
      font-size: 24px;
      font-weight: 700;
      line-height: 1;
      vertical-align: -2px;
    }

    .ia-article__product-cta {
      width: 680px;
      max-width: 100%;
      min-height: 92px;
      margin: 0 0 10px;
      padding: 16px 18px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: center;
      gap: 16px;
      background:
        radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.25), transparent 30%),
        #081321;
      border-radius: 8px;
      color: #ffffff;
    }

    .ia-article__product-cta-copy span {
      display: inline-block;
      margin-bottom: 6px;
      color: #19c8ff;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .ia-article__product-cta h2 {
      margin: 0;
      color: #ffffff;
      font-size: 17px;
      line-height: 1.2;
      letter-spacing: -0.01em;
    }

    .ia-article__product-cta p {
      margin: 6px 0 0;
      color: rgba(255, 255, 255, 0.72);
      font-size: 12px;
      line-height: 1.45;
    }

    .ia-button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 40px;
      padding: 0 18px;
      border-radius: 8px;
      font-size: 13px;
      font-weight: 700;
      white-space: nowrap;
    }

    .ia-button--primary {
      background: linear-gradient(90deg, #19c8ff, #59d4ff);
      color: #06101f;
    }

    .ia-article__feature-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
    }

    .ia-article__feature-list li {
      display: grid;
      grid-template-columns: 40px minmax(0, 1fr);
      align-items: start;
      column-gap: 14px;
      padding: 12px 0;
      border-bottom: 1px solid #e5edf6;
    }

    .ia-article__feature-list li:last-child {
      border-bottom: 0;
    }

    .ia-article__feature-icon {
      width: 32px;
      height: 32px;
      margin-top: 2px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(25, 200, 255, 0.16), rgba(139, 92, 246, 0.16));
      border: 1px solid #dbe8f5;
    }

    .ia-article__feature-number {
      color: #5a67ff;
      font-size: 14px;
      font-weight: 700;
      line-height: 1;
    }

    .ia-article__feature-list h3 {
      margin: 0 0 4px;
      font-size: 18px;
    }

    .ia-article__feature-list p {
      margin: 0;
      color: #66758a;
      font-size: 14px;
      line-height: 1.45;
    }

    .ia-faq-list {
      display: grid;
      gap: 10px;
      margin-top: 12px;
    }

    .ia-faq-item {
      border: 1px solid #e5edf6;
      border-radius: 8px;
      background: #ffffff;
      overflow: hidden;
    }

    .ia-faq-item summary {
      list-style: none;
      cursor: pointer;
      padding: 14px 16px;
      color: #0b1b2d;
      font-size: 16px;
      font-weight: 700;
      line-height: 1.35;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .ia-faq-item summary::-webkit-details-marker {
      display: none;
    }

    .ia-faq-item summary::after {
      content: "+";
      color: #19c8ff;
      font-size: 22px;
      line-height: 1;
      flex: none;
    }

    .ia-faq-item[open] summary::after {
      content: "−";
    }

    .ia-faq-item p {
      margin: 0;
      padding: 0 16px 16px;
      color: #465163;
      font-size: 14px;
      line-height: 1.55;
    }

    .ia-article__author-strip {
      margin: 28px 0 22px;
      padding-top: 24px;
      display: block;
      border-top: 2px solid #d7e5f5;
      position: relative;
    }

    .ia-article__author-strip::before {
      content: "";
      position: absolute;
      top: -2px;
      left: 0;
      width: 112px;
      height: 2px;
      background: linear-gradient(90deg, #19c8ff, #8b5cf6);
    }

    .ia-article__author {
      display: grid;
      grid-template-columns: 48px minmax(0, 1fr);
      gap: 12px;
      align-items: center;
      padding: 10px 12px;
      border: 1px solid #e5edf6;
      border-radius: 8px;
      background: #ffffff;
    }

    .ia-article__author-mark {
      width: 48px;
      height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(25, 200, 255, 0.16), rgba(139, 92, 246, 0.16));
      border: 1px solid #dbe8f5;
      overflow: hidden;
    }

    .ia-article__author-mark img {
      width: 28px;
      height: 28px;
      object-fit: contain;
    }

    .ia-article__author span {
      display: block;
      margin: 0 0 4px;
      color: #465163;
      font-size: 12px;
      font-weight: 600;
    }

    .ia-article__author div > p:first-of-type {
      margin: 0;
      color: #0b1b2d;
      font-size: 14px;
      font-weight: 700;
      line-height: 1.3;
    }

    .ia-article__author div > p:last-of-type {
      margin: 4px 0 0;
      color: #66758a;
      font-size: 12px;
      line-height: 1.45;
    }

    .ia-article__final-cta {
      margin-top: 28px;
      padding: 18px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      background: #081321;
      border-radius: 8px;
      color: #ffffff;
    }

    .ia-article__final-cta span {
      display: inline-block;
      margin-bottom: 6px;
      color: #19c8ff;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }

    .ia-article__final-cta h2,
    .ia-article__final-cta h3 {
      margin: 0;
      color: #ffffff;
      font-size: 24px;
      line-height: 1.12;
      letter-spacing: -0.02em;
    }

    .ia-article__final-cta p {
      margin: 6px 0 0;
      color: rgba(255, 255, 255, 0.74);
      font-size: 14px;
      line-height: 1.45;
    }

    .ia-article__content a:focus-visible,
    .ia-article__toc a:focus-visible,
    .ia-article__sidebar-cta a:focus-visible,
    .ia-button:focus-visible {
      outline: 2px solid rgba(25, 200, 255, 0.95);
      outline-offset: 3px;
    }

    @media (max-width: 1199px) {
      .ia-article__hero-inner {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      }

      .ia-article__hero-copy,
      .ia-article__hero h1,
      .ia-article__lead,
      .ia-article__hero-media,
      .ia-article__hero-media img {
        width: 100%;
        max-width: none;
      }

      .ia-article__layout {
        grid-template-columns: 190px minmax(0, 680px);
      }
    }

    @media (max-width: 1023px) {
      .ia-article__hero {
        height: auto;
        min-height: 0;
        padding: 28px 0 18px;
      }

      .ia-article__hero-inner {
        height: auto;
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .ia-article__layout {
        grid-template-columns: 1fr;
        row-gap: 10px;
      }

      .ia-article__sidebar {
        grid-column: auto;
        width: auto;
        padding: 22px 0 8px;
      }

      .ia-article__content {
        grid-column: auto;
        width: auto;
        padding: 12px 0 56px;
      }

      .ia-article__product-cta,
      .ia-article__final-cta {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 767px) {
      .ia-article__hero-inner,
      .ia-article__layout {
        width: min(1220px, calc(100% - 24px));
      }

      .ia-article__hero h1 {
        font-size: 34px;
        width: auto;
        max-width: none;
      }

      .ia-article__lead {
        width: auto;
        max-width: none;
        font-size: 16px;
      }

      .ia-article__metrics {
        grid-template-columns: 1fr;
      }

      .ia-article__metric:first-child::after {
        display: none;
      }

      .ia-article__metric {
        padding-right: 20px;
      }

      .ia-article__feature-list li {
        grid-template-columns: 32px minmax(0, 1fr);
        column-gap: 10px;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      .article-progress > span {
        transition: none;
      }
    }

/* Airier reading layout, enabled only by the article modifier. */
.ia-article--readable .ia-article__content {
  font-size: 16px;
  line-height: 1.7;
}
.ia-article--readable .ia-article__content > section {
  margin-bottom: 32px;
}
.ia-article--readable .ia-article__content > section > h2 {
  margin: 32px 0 14px;
}
.ia-article--readable .ia-article__content > p,
.ia-article--readable .ia-article__content > section > p {
  margin-bottom: 18px;
}
.ia-article--readable .ia-article__feature-list p {
  font-size: 15px;
  line-height: 1.65;
}

/* Editorial diagrams: semantic content, no additional JavaScript. */
.ia-article__journey {
  margin: 24px 0;
  padding: 24px;
  border: 1px solid #243d56;
  border-radius: 14px;
  background: linear-gradient(135deg, #102b40, #101a30);
  color: #e4edf6;
}
.ia-article__visual-label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.5;
  text-transform: uppercase;
}
.ia-article__journey .ia-article__visual-label {
  color: #70ddf6;
}
.ia-article__journey figcaption strong {
  display: block;
  margin-top: 8px;
  color: #fff;
  font-size: 23px;
  line-height: 1.3;
}
.ia-article__journey ol.ia-article__journey-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 18px;
  padding: 0;
  list-style: none;
  color: inherit;
}
.ia-article__journey-steps li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid rgba(166, 204, 238, 0.2);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  min-width: 0;
}
.ia-article__journey ol.ia-article__journey-steps li + li {
  margin-top: 0;
}
.ia-article__step-number {
  flex: none;
  color: #70ddf6;
  font-size: 13px;
  font-weight: 700;
  line-height: 24px;
}
.ia-article__journey h3 {
  margin: 0 0 6px;
  color: #fff;
  font-size: 17px;
  line-height: 1.4;
}
.ia-article__journey p {
  margin: 0;
  color: #d1deeb;
  font-size: 14px;
  line-height: 1.6;
}
.ia-article__journey .ia-article__journey-exit {
  padding-top: 16px;
  border-top: 1px solid rgba(166, 204, 238, 0.2);
}
.ia-article__journey-exit strong {
  color: #fff;
}
.ia-article__outcomes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0;
}
.ia-article__outcomes > div {
  padding: 18px;
  border: 1px solid #dfe7f1;
  border-top: 3px solid #22b9df;
  border-radius: 10px;
  background: #fff;
  min-width: 0;
}
.ia-article__outcomes > div:nth-child(2) {
  border-top-color: #8b78d8;
}
.ia-article__outcomes > div:nth-child(3) {
  border-top-color: #60adb3;
}
.ia-article__outcomes .ia-article__visual-label {
  color: #52647b;
}
.ia-article__outcomes h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  line-height: 1.3;
}
.ia-article__outcomes p {
  margin: 0;
  color: #465163;
  font-size: 14px;
  line-height: 1.6;
}
@media (max-width: 640px) {
  .ia-article__journey {
    padding: 18px;
  }
  .ia-article__journey ol.ia-article__journey-steps,
  .ia-article__outcomes {
    grid-template-columns: minmax(0, 1fr);
  }
}