:root {
    --navy: #16324F;
    --navy-deep: #0E2338;
    --orange: #FF6B35;
    --orange-deep: #E4551F;
    --green: #2E7D32;
    --green-deep: #235E27;
    --bg: #F7F9FB;
    --panel: #FFFFFF;
    --line: #DEE5EC;
    --text: #1A1A1A;
    --text-soft: #48566A;
    --radius: 4px;
    box-sizing: border-box;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }
  :root:not([data-theme="light"]) {
    @media (prefers-color-scheme: dark) {
      --bg: #10161D;
      --panel: #171F29;
      --line: #2A3644;
      --text: #EDF1F5;
      --text-soft: #A9B7C6;
    }
  }
  :root[data-theme="dark"] {
    --bg: #10161D;
    --panel: #171F29;
    --line: #2A3644;
    --text: #EDF1F5;
    --text-soft: #A9B7C6;
  }
  html { scroll-padding-top: env(safe-area-inset-top, 0px); }
  * { box-sizing: border-box; }

  /* ---------- ticker ---------- */
  .ticker-bar {
    position: sticky; top: 0; z-index: 70;
    background: var(--orange-deep);
    overflow: hidden;
    padding-top: env(safe-area-inset-top, 0px);
  }
  .ticker-track {
    display: flex; align-items: center;
    white-space: nowrap;
    animation: ticker-scroll 28s linear infinite;
    width: max-content;
  }
  .ticker-track span {
    color: #fff; font-size: 12.5px; font-weight: 600;
    padding: 9px 32px; flex-shrink: 0;
  }
  .ticker-track span b { color: #FFE1D1; font-weight: 800; }
  @keyframes ticker-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }
  @media (prefers-reduced-motion: reduce) {
    .ticker-track { animation: none; }
  }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, sans-serif;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
  }
  h1, h2, h3, .display {
    font-family: 'Archivo', sans-serif;
    font-weight: 900;
    letter-spacing: -0.01em;
    line-height: 1.08;
    color: var(--text);
    margin: 0;
  }
  a { color: inherit; }
  img { max-width: 100%; }
  .wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
  .measure { max-width: 68ch; }

  /* ---------- header ---------- */
  header.site {
    position: sticky; top: 34px; z-index: 50;
    background: var(--navy);
    border-bottom: 3px solid var(--orange);
  }
  .ticker-bar {
    background: var(--navy-deep); color: #CFE0EE; overflow: hidden; white-space: nowrap;
    position: sticky; top: env(safe-area-inset-top, 0px); z-index: 61;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .ticker-track { display: inline-flex; animation: ticker-scroll 28s linear infinite; }
  .ticker-track span { padding: 7px 32px 7px 0; font-size: 12.5px; font-weight: 600; letter-spacing: .01em; white-space: nowrap; }
  .ticker-track span b { color: var(--orange); font-weight: 700; }
  @keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }
  .nav-row {
    max-width: 1120px; margin: 0 auto; padding: 14px 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
  }
  .brand { display: flex; align-items: center; gap: 10px; cursor: pointer; text-decoration: none; }
  .brand svg { flex-shrink: 0; }
  .brand-text { font-family: 'Archivo', sans-serif; font-weight: 900; font-size: 19px; color: #fff; letter-spacing: -0.01em; }
  .brand-text span { color: var(--orange); }
  nav.links { display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
  nav.links a {
    color: #CFDCE9; text-decoration: none; font-size: 14px; font-weight: 600;
    padding: 8px 12px; border-radius: var(--radius); cursor: pointer; white-space: nowrap;
  }
  nav.links a:hover, nav.links a.active { color: #fff; background: rgba(255,255,255,0.08); }
  .nav-cta {
    background: var(--orange); color: #fff !important; padding: 9px 16px !important;
  }
  .nav-cta:hover { background: var(--orange-deep) !important; }
  .menu-btn { display: none; background: none; border: 1px solid #375270; color: #fff; padding: 8px 10px; border-radius: var(--radius); cursor: pointer; }

  /* dropdown */
  .has-dropdown { position: relative; }
  .drop-toggle { display: flex; align-items: center; gap: 5px; }
  .drop-toggle .caret { font-size: 10px; transition: transform .15s ease; }
  .has-dropdown.open .drop-toggle .caret { transform: rotate(180deg); }
  .dropdown-menu {
    display: none; position: absolute; top: calc(100% + 6px); left: 0; min-width: 220px;
    background: var(--navy-deep); border: 1px solid #2A415C; border-radius: var(--radius);
    padding: 6px; box-shadow: 0 16px 32px rgba(0,0,0,0.35); z-index: 60;
  }
  .has-dropdown.open .dropdown-menu { display: block; }
  .dropdown-menu a { display: flex; align-items: center; gap: 10px; padding: 10px 12px; font-size: 13.5px; }
  .dropdown-menu a .swatch { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }

  @media (max-width: 880px) {
    nav.links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy-deep); flex-direction: column; align-items: stretch; padding: 8px 16px 16px; gap: 2px; }
    nav.links.open { display: flex; }
    .menu-btn { display: block; }
    .dropdown-menu { position: static; display: none; box-shadow: none; border: none; padding-left: 10px; background: transparent; }
    .has-dropdown.open .dropdown-menu { display: block; }
  }

  /* ---------- page control ---------- */
  .page { display: none; }
  .page.active { display: block; }

  /* ---------- hero ---------- */
  .hero {
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%);
    color: #fff; padding: 64px 0 84px; position: relative; overflow: hidden;
  }
  .hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
  @media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }
  .hero h1 { font-size: clamp(32px, 4.6vw, 50px); color: #fff; }
  .hero h1 em { font-style: normal; color: var(--orange); }
  .hero p.lede { color: #C7D5E3; font-size: 17px; margin-top: 18px; max-width: 46ch; }
  .hero-stats { display: flex; gap: 28px; margin-top: 30px; flex-wrap: wrap; }
  .hero-stats div b { display: block; font-family: 'Archivo', sans-serif; font-size: 26px; color: var(--orange); }
  .hero-stats div span { font-size: 13px; color: #9FB2C6; }

  .teaser-card {
    background: var(--panel); border-radius: var(--radius); padding: 26px;
    border: 1px solid var(--line); box-shadow: 0 22px 50px rgba(0,0,0,0.28);
  }
  .teaser-card h3 { font-size: 15px; color: var(--text-soft); font-weight: 600; font-family: 'Inter', sans-serif; margin-bottom: 14px; }
  .teaser-row { display: flex; gap: 10px; margin-bottom: 12px; }
  .teaser-row select, .teaser-row input {
    flex: 1; padding: 11px 12px; border: 1.5px solid var(--line); border-radius: var(--radius);
    font-family: inherit; font-size: 14px; background: var(--bg); color: var(--text);
  }
  .teaser-result { margin-top: 16px; padding: 16px; background: #FFF4EE; border-left: 4px solid var(--orange); border-radius: var(--radius); }
  :root[data-theme="dark"] .teaser-result, :root:not([data-theme="light"]) .teaser-result { background: rgba(255,107,53,0.12); }
  .teaser-result .amt { font-family: 'Archivo', sans-serif; font-size: 26px; color: var(--orange-deep); }
  :root[data-theme="dark"] .teaser-result .amt, :root:not([data-theme="light"]) .teaser-result .amt { color: var(--orange); }
  .teaser-result .sub { font-size: 12.5px; color: var(--text-soft); margin-top: 2px; }

  /* ---------- buttons ---------- */
  .btn {
    display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14.5px;
    padding: 13px 22px; border-radius: var(--radius); border: none; cursor: pointer;
    text-decoration: none; font-family: 'Inter', sans-serif;
  }
  .btn-primary { background: var(--orange); color: #fff; }
  .btn-primary:hover { background: var(--orange-deep); }
  .btn-ghost { background: transparent; color: #fff; border: 1.5px solid #40597A; }
  .btn-ghost:hover { border-color: #fff; }
  .btn-block { width: 100%; justify-content: center; }
  .btn-outline-navy { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
  :root[data-theme="dark"] .btn-outline-navy, :root:not([data-theme="light"]) .btn-outline-navy { color: #fff; border-color: #40597A; }

  /* ---------- sections ---------- */
  section { padding: 72px 0; }
  .section-head { max-width: 640px; margin-bottom: 40px; }
  .section-head .kicker { color: var(--orange-deep); font-weight: 700; font-size: 13.5px; margin-bottom: 8px; }
  :root[data-theme="dark"] .section-head .kicker, :root:not([data-theme="light"]) .section-head .kicker { color: var(--orange); }
  .section-head h2 { font-size: clamp(26px, 3.4vw, 36px); }
  .section-head p { color: var(--text-soft); margin-top: 12px; font-size: 16px; }
  .alt { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

  /* ---------- tool grid (homepage) ---------- */
  .tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
  @media (max-width: 700px) { .tool-grid { grid-template-columns: 1fr; } }
  .tool-card {
    display: block; text-decoration: none; color: inherit;
    background: var(--panel); border: 1px solid var(--line); border-left: 5px solid var(--accent, var(--orange));
    padding: 26px; border-radius: var(--radius); cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
  }
  .tool-card:hover { transform: translateY(-2px); box-shadow: 0 14px 28px rgba(20,40,60,0.09); }
  .tool-card .icon { width: 42px; height: 42px; margin-bottom: 14px; }
  .tool-card h3 { font-size: 19px; margin-bottom: 8px; }
  .tool-card p { color: var(--text-soft); font-size: 14.5px; margin: 0 0 16px; }
  .tool-card .go { font-weight: 700; font-size: 13.5px; color: var(--accent, var(--orange-deep)); }

  /* ---------- how it works ---------- */
  .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: stepnum; }
  @media (max-width: 780px) { .steps { grid-template-columns: 1fr; } }
  .step { position: relative; padding-left: 46px; }
  .step::before {
    counter-increment: stepnum; content: counter(stepnum);
    position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%;
    background: var(--navy); color: #fff; font-family: 'Archivo'; font-weight: 700; font-size: 14px;
    display: flex; align-items: center; justify-content: center;
  }
  .step h3 { font-size: 16.5px; margin-bottom: 6px; }
  .step p { color: var(--text-soft); font-size: 14.5px; margin: 0; }

  /* ---------- trust strip ---------- */
  .trust-strip { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 24px; text-align: center; }
  .trust-strip div b { display: block; font-family: 'Archivo'; font-size: 24px; color: var(--navy); }
  :root[data-theme="dark"] .trust-strip div b, :root:not([data-theme="light"]) .trust-strip div b { color: #fff; }
  .trust-strip div span { font-size: 13px; color: var(--text-soft); }

  /* ---------- calculator tool page ---------- */
  .tool-hero { padding: 40px 0 0; }
  .breadcrumb { font-size: 13px; color: var(--text-soft); margin-bottom: 18px; }
  .breadcrumb a { color: var(--text-soft); text-decoration: underline; cursor: pointer; }
  .tool-hero-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 44px; align-items: start; }
  @media (max-width: 900px) { .tool-hero-grid { grid-template-columns: 1fr; } }
  .tool-title { font-size: clamp(28px, 3.6vw, 40px); }
  .tool-title .accent { color: var(--accent, var(--orange)); }
  .tool-sub { color: var(--text-soft); font-size: 16px; margin-top: 14px; }

  .calc-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }

  /* ---------- calculator: form + result side by side ---------- */
  .calc-row { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 24px; margin: 26px 0 48px; align-items: stretch; }
  @media (max-width: 860px) { .calc-row { grid-template-columns: 1fr; } }
  .calc-form-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
  .calc-form-card h3 { font-size: 13px; text-transform: none; color: var(--text-soft); font-weight: 700; font-family: 'Inter'; margin-bottom: 20px; }
  .calc-result-card {
    background: var(--navy); color: #fff; border-radius: var(--radius); padding: 30px;
    display: flex; flex-direction: column; justify-content: flex-start;
  }
  .calc-result-card .label { font-size: 12.5px; color: #9FB2C6; font-weight: 700; letter-spacing: .03em; }
  .calc-result-card .amount { font-family: 'Archivo'; font-size: 40px; color: #fff; margin: 10px 0 6px; }
  .calc-result-card .note { font-size: 13px; color: #C7D5E3; margin-bottom: 20px; }
  .calc-result-card .breakdown { margin-top: 6px; }
  .calc-result-card .breakdown div { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,0.14); font-size: 14.5px; }
  .calc-result-card .breakdown div:last-child { border-bottom: none; }
  .calc-result-card .breakdown div span:last-child { font-weight: 700; color: #fff; }
  .tool-content { max-width: 720px; }

  /* ---------- full-width calculator split (form | results) ---------- */
  .calc-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; align-items: stretch; }
  @media (max-width: 860px) { .calc-split { grid-template-columns: 1fr; } }
  .calc-form-card, .calc-result-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
  .calc-result-card { background: var(--navy-deep); border-color: var(--navy-deep); color: #fff; }
  .calc-result-card .label { color: #9FB2C6; }
  .calc-result-card .amount { color: #fff !important; }
  .calc-result-card .note { color: #C7D5E3; }
  .calc-result-card .breakdown div { border-bottom-color: #2A415C; }
  .calc-result-card .breakdown div span:first-child { color: #C7D5E3; }
  .calc-result-card .breakdown div span:last-child { color: #fff; font-weight: 600; }
  .calc-result-card .result-box { background: transparent; border: none; padding: 0; margin: 0; }
  .calc-form-card h3, .calc-result-card h3 { font-size: 13px; color: var(--text-soft); font-weight: 700; margin-bottom: 18px; }
  .calc-result-card h3 { color: #9FB2C6; }
  .full-content-section { margin-top: 8px; }
  .calc-panel h3 { font-size: 13px; text-transform: none; color: var(--text-soft); font-weight: 700; font-family: 'Inter'; margin-bottom: 18px; }
  .field { margin-bottom: 16px; }
  .field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
  .field select, .field input[type="number"], .field input[type="text"] {
    width: 100%; padding: 12px 13px; border: 1.5px solid var(--line); border-radius: var(--radius);
    font-family: inherit; font-size: 14.5px; background: var(--bg); color: var(--text);
  }
  .field-check { display: flex; align-items: center; gap: 9px; font-size: 14px; margin-bottom: 12px; }
  .field-check input { width: 17px; height: 17px; }
  .result-box { margin-top: 20px; padding: 20px; background: var(--bg); border-radius: var(--radius); border: 1px dashed var(--line); }
  .result-box .label { font-size: 12.5px; color: var(--text-soft); font-weight: 600; }
  .result-box .amount { font-family: 'Archivo'; font-size: 34px; color: var(--accent-deep, var(--orange-deep)); margin: 6px 0; }
  :root[data-theme="dark"] .result-box .amount, :root:not([data-theme="light"]) .result-box .amount { color: var(--accent, var(--orange)); }
  .result-box .note { font-size: 12.5px; color: var(--text-soft); }
  .breakdown { margin-top: 14px; font-size: 13.5px; }
  .breakdown div { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--line); }
  .breakdown div:last-child { border-bottom: none; }

  /* ---------- content blocks ---------- */
  .cost-table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14.5px; }
  .cost-table th, .cost-table td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
  .cost-table th { color: var(--text-soft); font-weight: 700; font-size: 12.5px; }
  .factor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 20px; }
  @media (max-width: 700px) { .factor-grid { grid-template-columns: 1fr; } }
  .factor { padding: 18px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
  .factor h4 { font-size: 15px; margin-bottom: 6px; }
  .factor p { font-size: 13.5px; color: var(--text-soft); margin: 0; }

  /* ---------- FAQ ---------- */
  .faq-item { border-bottom: 1px solid var(--line); }
  .faq-q { padding: 18px 0; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-weight: 600; font-size: 15.5px; }
  .faq-a { max-height: 0; overflow: hidden; transition: max-height .2s ease; font-size: 14.5px; color: var(--text-soft); }
  .faq-a p { padding-bottom: 16px; margin: 0; }
  .faq-plus { font-size: 20px; color: var(--text-soft); transition: transform .2s ease; }
  .faq-item.open .faq-plus { transform: rotate(45deg); }
  .faq-item.open .faq-a { max-height: 300px; }

  /* ---------- related / internal linking ---------- */
  .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  @media (max-width: 780px) { .related-grid { grid-template-columns: 1fr; } }
  .related-card { display: block; text-decoration: none; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; cursor: pointer; }
  .related-card .tag { font-size: 11.5px; font-weight: 700; color: var(--accent-deep, var(--orange-deep)); margin-bottom: 8px; }
  .related-card h4 { font-size: 15px; margin: 0 0 6px; }
  .related-card p { font-size: 13px; color: var(--text-soft); margin: 0; }

  /* ---------- lead CTA band ---------- */
  .cta-band { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 40px; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
  .cta-band h3 { color: #fff; font-size: 24px; }
  .cta-band p { color: #C7D5E3; margin-top: 8px; font-size: 14.5px; }

  /* ---------- forms (contact / contractors) ---------- */
  .form-panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; max-width: 560px; }
  .form-panel .field input, .form-panel .field textarea, .form-panel .field select {
    width: 100%; padding: 12px 13px; border: 1.5px solid var(--line); border-radius: var(--radius); font-family: inherit; font-size: 14.5px; background: var(--bg); color: var(--text);
  }
  .form-panel .field textarea { resize: vertical; min-height: 100px; }
  .form-note { font-size: 12.5px; color: var(--text-soft); margin-top: 14px; }

  /* ---------- footer ---------- */
  footer.site { background: var(--navy-deep); color: #B9C8D8; padding: 56px 0 30px; margin-top: 60px; }
  .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
  @media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
  .footer-grid h4 { color: #fff; font-size: 13.5px; margin-bottom: 14px; font-family: 'Inter'; }
  .footer-grid a { display: block; color: #9FB2C6; text-decoration: none; font-size: 13.5px; margin-bottom: 9px; cursor: pointer; }
  .footer-grid a:hover { color: #fff; }
  .footer-bottom { border-top: 1px solid #24374E; margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 12.5px; color: #7C90A6; }

  .legal h2 { font-size: 26px; margin-bottom: 6px; }
  .legal .updated { font-size: 13px; color: var(--text-soft); margin-bottom: 30px; }
  .legal h3 { font-size: 17px; margin-top: 28px; margin-bottom: 8px; font-family: 'Inter'; font-weight: 700; }
  .legal p, .legal li { color: var(--text-soft); font-size: 14.5px; }

  /* ---------- blog ---------- */
  .blog-hero { background: var(--panel); border-bottom: 1px solid var(--line); padding: 48px 0 40px; }
  .blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
  @media (max-width: 780px) { .blog-grid { grid-template-columns: 1fr; } }
  .blog-card { display: block; text-decoration: none; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 0 0 24px; cursor: pointer; border-top: 4px solid var(--accent, var(--orange)); overflow: hidden; }
  .blog-card img { width: 100%; height: 150px; object-fit: cover; display: block; margin-bottom: 18px; }
  .blog-card .card-body { padding: 0 24px; }
  .blog-card:hover { box-shadow: 0 14px 28px rgba(20,40,60,0.08); }
  .blog-card .tag { font-size: 11.5px; font-weight: 700; color: var(--accent-deep, var(--orange-deep)); margin-bottom: 10px; text-transform: uppercase; letter-spacing: .03em; }
  .blog-card h3 { font-size: 19px; margin-bottom: 10px; line-height: 1.25; }
  .blog-card p { font-size: 14px; color: var(--text-soft); margin: 0 0 14px; }
  .blog-card .meta { font-size: 12.5px; color: var(--text-soft); }

  .article-wrap { max-width: 760px; margin: 0 auto; padding: 0 24px; }
  .article-meta { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-soft); margin: 14px 0 6px; flex-wrap: wrap; }
  .article-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--text-soft); }
  .article-title { font-size: clamp(26px, 3.6vw, 38px); margin-bottom: 4px; }
  .article-hero { margin: 24px 0 8px; }
  .article-hero img { width: 100%; height: auto; border-radius: var(--radius); display: block; }
  .article-hero figcaption { font-size: 12.5px; color: var(--text-soft); margin-top: 8px; }
  .article-dek { color: var(--text-soft); font-size: 17px; margin: 14px 0 8px; }
  .quick-answer { background: var(--bg); border: 1px solid var(--line); border-left: 4px solid var(--accent, var(--orange)); border-radius: var(--radius); padding: 18px 20px; margin: 26px 0; }
  .quick-answer .qa-label { font-size: 11.5px; font-weight: 700; color: var(--accent-deep, var(--orange-deep)); text-transform: uppercase; letter-spacing: .03em; margin-bottom: 6px; }
  .quick-answer p { margin: 0; font-size: 15px; color: var(--text); }
  .article-body h2 { font-size: 22px; margin-top: 38px; margin-bottom: 12px; }
  .article-body h3 { font-size: 17.5px; margin-top: 24px; margin-bottom: 8px; font-family: 'Inter'; font-weight: 700; }
  .article-body p { font-size: 15.5px; color: var(--text-soft); margin: 0 0 16px; }
  .article-body ul, .article-body ol { color: var(--text-soft); font-size: 15.5px; margin: 0 0 16px; padding-left: 22px; }
  .article-body li { margin-bottom: 6px; }
  .article-body .cost-table { margin: 14px 0 22px; }
  .article-cta { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 26px 28px; margin: 32px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
  .article-cta h4 { color: #fff; font-size: 18px; margin: 0 0 4px; }
  .article-cta p { color: #C7D5E3; font-size: 13.5px; margin: 0; }
  .author-box { display: flex; gap: 14px; align-items: flex-start; margin-top: 40px; padding: 20px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
  .author-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--navy); color: #fff; display: flex; align-items: center; justify-content: center; font-family: 'Archivo'; font-weight: 700; flex-shrink: 0; }
  .author-box h5 { margin: 0 0 3px; font-size: 14.5px; }
  .author-box p { margin: 0; font-size: 13px; color: var(--text-soft); }
  .related-posts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 16px; }
  @media (max-width: 700px) { .related-posts { grid-template-columns: 1fr; } }

  ::selection { background: var(--orange); color: #fff; }