.dlr-rpo-article,
  .dlr-rpo-article * {
    box-sizing: border-box;
  }

  .dlr-rpo-article {
    --dlr-navy: #0b2438;
    --dlr-navy-2: #123852;
    --dlr-teal: #0c9c95;
    --dlr-teal-dark: #08746f;
    --dlr-cyan-soft: #eaf8f7;
    --dlr-gold: #e6a34a;
    --dlr-text: #263746;
    --dlr-muted: #647482;
    --dlr-line: #dce6eb;
    --dlr-soft: #f5f8fa;
    --dlr-white: #ffffff;
    --dlr-shadow: 0 18px 50px rgba(11, 36, 56, 0.10);
    margin: 0;
    color: var(--dlr-text);
    background: var(--dlr-white);
    font-family: Inter, "Segoe UI", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.8;
    overflow: hidden;
  }

  .dlr-rpo-article img {
    display: block;
    width: 100%;
    height: auto;
  }

  .dlr-rpo-article a {
    color: var(--dlr-teal-dark);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
  }

  .dlr-rpo-article a:hover {
    color: var(--dlr-navy);
  }

  .dlr-container {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
  }

  .dlr-reading-width {
    width: min(820px, 100%);
    margin-inline: auto;
  }

  .dlr-hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: flex-end;
    isolation: isolate;
    background: var(--dlr-navy);
  }

  .dlr-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
      linear-gradient(90deg, rgba(6, 25, 39, 0.94) 0%, rgba(6, 25, 39, 0.80) 42%, rgba(6, 25, 39, 0.20) 74%, rgba(6, 25, 39, 0.08) 100%),
      linear-gradient(0deg, rgba(6, 25, 39, 0.82) 0%, rgba(6, 25, 39, 0.04) 60%);
  }

  .dlr-hero-image {
    position: absolute;
    inset: 0;
    z-index: -2;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
  }

  .dlr-hero-inner {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
    padding: 80px 0 72px;
  }

  .dlr-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    margin: 0 0 24px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 14px;
  }

  .dlr-breadcrumbs a {
    color: var(--dlr-white);
    text-decoration: none;
  }

  .dlr-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 20px;
    padding: 8px 14px;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;
    color: var(--dlr-white);
    background: rgba(12, 156, 149, 0.22);
    backdrop-filter: blur(8px);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .dlr-eyebrow::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #50d7ce;
    box-shadow: 0 0 0 5px rgba(80, 215, 206, 0.15);
  }

  .dlr-hero h1 {
    max-width: 860px;
    margin: 0;
    color: var(--dlr-white);
    font-size: clamp(40px, 5.2vw, 72px);
    line-height: 1.08;
    letter-spacing: -0.035em;
  }

  .dlr-hero-lead {
    max-width: 760px;
    margin: 24px 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.55;
  }

  .dlr-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 24px;
    margin-top: 28px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
  }

  .dlr-meta span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .dlr-meta span::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dlr-gold);
  }

  .dlr-main {
    padding: 80px 0 100px;
  }

  .dlr-intro {
    margin: 0 0 42px;
    color: var(--dlr-navy);
    font-size: 21px;
    line-height: 1.75;
  }

  .dlr-toc {
    margin: 46px 0 64px;
    padding: 30px;
    border: 1px solid var(--dlr-line);
    border-left: 5px solid var(--dlr-teal);
    border-radius: 18px;
    background: var(--dlr-soft);
  }

  .dlr-toc h2 {
    margin: 0 0 18px !important;
    font-size: 22px !important;
  }

  .dlr-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 30px;
    margin: 0;
    padding-left: 22px;
  }

  .dlr-toc li {
    margin: 0;
    color: var(--dlr-teal);
  }

  .dlr-toc a {
    color: var(--dlr-text);
    text-decoration: none;
  }

  .dlr-toc a:hover {
    color: var(--dlr-teal-dark);
  }

  .dlr-content h2,
  .dlr-content h3 {
    color: var(--dlr-navy);
    scroll-margin-top: 110px;
  }

  .dlr-content h2 {
    margin: 70px 0 20px;
    font-size: clamp(29px, 4vw, 42px);
    line-height: 1.2;
    letter-spacing: -0.025em;
  }

  .dlr-content h3 {
    margin: 42px 0 14px;
    font-size: 24px;
    line-height: 1.35;
  }

  .dlr-content p {
    margin: 0 0 22px;
  }

  .dlr-content ul,
  .dlr-content ol {
    margin: 0 0 28px;
    padding-left: 26px;
  }

  .dlr-content li {
    margin-bottom: 8px;
    padding-left: 3px;
  }

  .dlr-content li::marker {
    color: var(--dlr-teal);
    font-weight: 800;
  }

  .dlr-figure {
    width: min(1040px, calc(100% - 40px));
    margin: 64px auto;
  }

  .dlr-figure img {
    aspect-ratio: 3 / 2;
    border-radius: 22px;
    object-fit: cover;
    box-shadow: var(--dlr-shadow);
  }

  .dlr-figure figcaption {
    margin-top: 12px;
    color: var(--dlr-muted);
    font-size: 14px;
    text-align: center;
  }

  .dlr-callout {
    margin: 34px 0;
    padding: 28px 30px;
    border-radius: 18px;
    color: var(--dlr-navy);
    background: var(--dlr-cyan-soft);
  }

  .dlr-callout strong {
    display: block;
    margin-bottom: 7px;
    font-size: 18px;
  }

  .dlr-callout p:last-child {
    margin-bottom: 0;
  }

  .dlr-table-wrap {
    margin: 36px 0;
    overflow-x: auto;
    border: 1px solid var(--dlr-line);
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(11, 36, 56, 0.06);
  }

  .dlr-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    background: var(--dlr-white);
  }

  .dlr-table th,
  .dlr-table td {
    padding: 17px 20px;
    border-bottom: 1px solid var(--dlr-line);
    text-align: left;
    vertical-align: top;
  }

  .dlr-table thead th {
    color: var(--dlr-white);
    background: var(--dlr-navy);
    font-size: 15px;
  }

  .dlr-table tbody tr:last-child td {
    border-bottom: 0;
  }

  .dlr-table tbody tr:nth-child(even) {
    background: #f8fafb;
  }

  .dlr-table td:first-child {
    color: var(--dlr-navy);
    font-weight: 700;
  }

  .dlr-numbered-list {
    margin-top: 32px;
    counter-reset: dlx-question;
  }

  .dlr-question {
    position: relative;
    margin: 0 0 24px;
    padding: 30px 30px 26px 86px;
    border: 1px solid var(--dlr-line);
    border-radius: 18px;
    background: var(--dlr-white);
    box-shadow: 0 10px 28px rgba(11, 36, 56, 0.05);
    counter-increment: dlx-question;
  }

  .dlr-question::before {
    content: counter(dlx-question, decimal-leading-zero);
    position: absolute;
    top: 28px;
    left: 26px;
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 12px;
    color: var(--dlr-white);
    background: var(--dlr-teal);
    font-size: 14px;
    font-weight: 800;
  }

  .dlr-question h3 {
    margin: 0 0 12px;
    font-size: 23px;
  }

  .dlr-question p:last-child,
  .dlr-question ul:last-child {
    margin-bottom: 0;
  }

  .dlr-model-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin: 32px 0;
  }

  .dlr-model-card {
    padding: 26px;
    border: 1px solid var(--dlr-line);
    border-radius: 17px;
    background: var(--dlr-white);
  }

  .dlr-model-card span {
    display: inline-block;
    margin-bottom: 16px;
    color: var(--dlr-teal-dark);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .dlr-model-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
  }

  .dlr-model-card p {
    margin: 0;
    color: var(--dlr-muted);
    font-size: 15px;
    line-height: 1.7;
  }

  .dlr-steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 34px 0;
  }

  .dlr-step {
    position: relative;
    padding: 26px 22px;
    border-radius: 17px;
    color: var(--dlr-white);
    background: var(--dlr-navy);
  }

  .dlr-step span {
    display: block;
    margin-bottom: 24px;
    color: #78ddd7;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
  }

  .dlr-step h3 {
    margin: 0 0 10px;
    color: var(--dlr-white);
    font-size: 20px;
  }

  .dlr-step p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
    line-height: 1.65;
  }

  .dlr-red-flags {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 13px 24px;
    margin: 28px 0;
    padding: 30px;
    border: 1px solid #f0d8d5;
    border-radius: 18px;
    background: #fff8f7;
  }

  .dlr-red-flag {
    position: relative;
    padding-left: 28px;
    color: #5a3631;
  }

  .dlr-red-flag::before {
    content: "!";
    position: absolute;
    top: 5px;
    left: 0;
    display: grid;
    width: 19px;
    height: 19px;
    place-items: center;
    border-radius: 50%;
    color: var(--dlr-white);
    background: #bd5a4d;
    font-size: 12px;
    font-weight: 900;
  }

  .dlr-cta {
    position: relative;
    width: min(1080px, calc(100% - 40px));
    margin: 74px auto;
    overflow: hidden;
    border-radius: 26px;
    color: var(--dlr-white);
    background: var(--dlr-navy);
    box-shadow: var(--dlr-shadow);
  }

  .dlr-cta img {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    object-position: center;
    opacity: 0.40;
  }

  .dlr-cta::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(5, 28, 43, 0.97) 0%, rgba(5, 28, 43, 0.91) 50%, rgba(5, 28, 43, 0.32) 100%);
  }

  .dlr-cta-inner {
    position: relative;
    z-index: 2;
    max-width: 690px;
    padding: 58px;
  }

  .dlr-cta h2 {
    margin: 0 0 16px;
    color: var(--dlr-white);
    font-size: clamp(31px, 4vw, 46px);
    line-height: 1.15;
  }

  .dlr-cta p {
    margin: 0 0 27px;
    color: rgba(255, 255, 255, 0.79);
    font-size: 18px;
  }

  .dlr-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  .dlr-btn {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    padding: 13px 21px;
    border: 1px solid transparent;
    border-radius: 999px;
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 800;
    transition: transform 0.2s ease, background-color 0.2s ease;
  }

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

  .dlr-btn-primary,
  .dlr-btn-primary:hover {
    color: var(--dlr-navy) !important;
    background: var(--dlr-white);
  }

  .dlr-btn-secondary,
  .dlr-btn-secondary:hover {
    color: var(--dlr-white) !important;
    border-color: rgba(255, 255, 255, 0.48);
    background: rgba(255, 255, 255, 0.08);
  }

  .dlr-faq {
    margin-top: 70px;
  }

  .dlr-faq > h2 {
    margin-bottom: 28px;
  }

  .dlr-faq details {
    border-top: 1px solid var(--dlr-line);
  }

  .dlr-faq details:last-child {
    border-bottom: 1px solid var(--dlr-line);
  }

  .dlr-faq summary {
    position: relative;
    padding: 22px 46px 22px 0;
    color: var(--dlr-navy);
    cursor: pointer;
    list-style: none;
    font-size: 19px;
    font-weight: 750;
    line-height: 1.45;
  }

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

  .dlr-faq summary::after {
    content: "+";
    position: absolute;
    top: 20px;
    right: 0;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 50%;
    color: var(--dlr-teal-dark);
    background: var(--dlr-cyan-soft);
    font-size: 22px;
    font-weight: 500;
  }

  .dlr-faq details[open] summary::after {
    content: "−";
  }

  .dlr-faq-answer {
    padding: 0 46px 22px 0;
    color: var(--dlr-muted);
  }

  .dlr-faq-answer p {
    margin: 0;
  }

  .dlr-authority-note {
    margin-top: 58px;
    padding-top: 26px;
    border-top: 1px solid var(--dlr-line);
    color: var(--dlr-muted);
    font-size: 14px;
  }

  @media (max-width: 900px) {
    .dlr-hero {
      min-height: 590px;
    }

    .dlr-hero::before {
      background:
        linear-gradient(0deg, rgba(6, 25, 39, 0.95) 0%, rgba(6, 25, 39, 0.72) 68%, rgba(6, 25, 39, 0.28) 100%);
    }

    .dlr-hero-image {
      object-position: 56% center;
    }

    .dlr-model-grid,
    .dlr-steps {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dlr-toc ol {
      grid-template-columns: 1fr;
    }
  }

  @media (max-width: 640px) {
    .dlr-rpo-article {
      font-size: 16px;
      line-height: 1.75;
    }

    .dlr-container,
    .dlr-hero-inner,
    .dlr-figure,
    .dlr-cta {
      width: min(100% - 28px, 1180px);
    }

    .dlr-hero {
      min-height: 600px;
    }

    .dlr-hero-inner {
      padding: 54px 0 45px;
    }

    .dlr-main {
      padding: 56px 0 76px;
    }

    .dlr-intro {
      font-size: 18px;
    }

    .dlr-toc,
    .dlr-callout {
      padding: 23px;
    }

    .dlr-content h2 {
      margin-top: 56px;
    }

    .dlr-figure {
      margin-top: 46px;
      margin-bottom: 46px;
    }

    .dlr-figure img {
      border-radius: 16px;
    }

    .dlr-question {
      padding: 76px 22px 24px;
    }

    .dlr-question::before {
      top: 21px;
      left: 21px;
    }

    .dlr-model-grid,
    .dlr-steps,
    .dlr-red-flags {
      grid-template-columns: 1fr;
    }

    .dlr-cta-inner {
      padding: 42px 26px;
    }

    .dlr-cta::after {
      background: rgba(5, 28, 43, 0.88);
    }

    .dlr-buttons {
      flex-direction: column;
      align-items: stretch;
    }
  }