:root {
      --bg: #0a0a0a;
      --bg-elev: #121212;
      --surface: #161616;
      --border: #242424;
      --border-soft: #1c1c1c;
      --text: #fafafa;
      --text-dim: #a8a8a8;
      --text-muted: #6e6e6e;
      --accent: #E7FA47;
      --accent-dim: #c9a823;
      --accent-warm: #FF6B35;
      --display: 'Urbanist', system-ui, sans-serif;
      --body: 'Urbanist', system-ui, sans-serif;
      --mono: 'Urbanist', system-ui, sans-serif;
      --maxw: 1280px;
  }

  * {
      box-sizing: border-box;
      margin: 0;
      padding: 0
  }

  html {
      scroll-behavior: smooth;
      scroll-padding-top: 90px
  }

  body {
      background: var(--bg);
      background: #000;
      color: var(--text);
      font-family: var(--body);
      font-size: 16px;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
  }

  /* Subtle grain texture overlay */
  body::before {
      content: '';
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 1;
      background-image:
          radial-gradient(circle at 20% 10%, rgba(255, 217, 61, 0.04) 0%, transparent 40%),
          radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.03) 0%, transparent 40%);
  }

  a {
      color: inherit;
      text-decoration: none
  }

  /* ============ HERO ============ */
  .hero {
      position: relative;
      padding: 120px 32px 100px;
      max-width: var(--maxw);
      margin: 0 auto;
      overflow: hidden;
  }

  .hero-grid {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 60px;
      align-items: start;
  }

  .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--mono);
      font-weight: 600;
      font-size: 12px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 32px;
  }

  .eyebrow::before {
      content: '';
      width: 32px;
      height: 1px;
      background: var(--accent);
  }

  .hero h1 {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(48px, 7vw, 96px);
      line-height: 0.95;
      letter-spacing: -0.04em;
      margin-bottom: 28px;
      max-width: 14ch;
      color: #fff;
  }

  .hero h1 .accent {
      color: var(--accent)
  }

  .hero-sub {
      font-size: 19px;
      line-height: 1.55;
      color: var(--text-dim);
      max-width: 60ch;
      margin-bottom: 48px;
      font-family: 'Urbanist', sans-serif;
  }

  .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      padding-top: 40px;
      border-top: 1px solid var(--border);
      max-width: 780px;
  }

  .stat .num {
      font-family: var(--display);
      font-weight: 700;
      font-size: 36px;
      line-height: 1;
      letter-spacing: -0.03em;
  }

  .stat .num .plus {
      color: var(--accent)
  }

  .stat .label {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-top: 10px;
  }

  /* ============ ROTATING BADGE ============ */
  .badge-wrap {
      position: relative;
      width: 200px;
      height: 200px;
      flex-shrink: 0;
  }

  .badge-ring {
      width: 100%;
      height: 100%;
      animation: spin 18s linear infinite;
  }

  @keyframes spin {
      from {
          transform: rotate(0)
      }

      to {
          transform: rotate(360deg)
      }
  }

  .badge-center {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 4px;
      pointer-events: none;
  }

  .badge-center .ai {
      font-family: var(--display);
      font-weight: 700;
      font-size: 38px;
      line-height: 1;
      color: var(--accent);
      letter-spacing: -0.04em;
  }

  .badge-center .label {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 9px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-dim);
  }

  /* ============ MAIN LAYOUT ============ */
  .main {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 60px 32px 120px;
      display: grid;
      grid-template-columns: 260px 1fr;
      gap: 80px;
      position: relative;
      z-index: 2;
  }

  /* ============ TOC ============ */
  .toc {
      position: sticky;
      top: 100px;
      align-self: start;
      max-height: calc(100vh - 120px);
      overflow-y: auto;
  }

  .toc-title {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 1px solid var(--border);
  }

  .toc ol {
      list-style: none;
      counter-reset: toc;
  }

  .toc li {
      counter-increment: toc;
      margin-bottom: 2px;
      font-family: 'Urbanist', sans-serif;
      line-height: 1.6;
  }

  .toc ol li::before {
      display: none;
  }

  .toc a {
      display: flex;
      gap: 10px;
      padding: 10px 0;
      font-size: 14px;
      color: var(--text-dim);
      border-bottom: 1px solid var(--border-soft);
      transition: color .2s ease, padding .2s ease;
      position: relative;
  }

  .toc a::before {
      content: counter(toc, decimal-leading-zero);
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      color: var(--text-muted);
      flex-shrink: 0;
      padding-top: 2px;
  }

  .toc a:hover {
      color: var(--accent);
      padding-left: 6px;
  }

  /* ============ CONTENT SECTIONS ============ */
  .content section {
      padding-top: 80px;
      padding-bottom: 20px;
      scroll-margin-top: 90px;
  }

  .content section:first-child {
      padding-top: 0
  }

  .section-head {
      display: flex;
      align-items: baseline;
      gap: 16px;
      margin-bottom: 32px;
      padding-bottom: 24px;
      border-bottom: 1px solid var(--border);
  }

  .section-num {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 13px;
      letter-spacing: 0.1em;
      color: var(--accent);
  }

  .section-head h2 {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(28px, 3.5vw, 44px);
      line-height: 1.05;
      color: #fff;
      letter-spacing: -0.03em;
      margin-bottom: 0;
  }

  .content p {
      margin-bottom: 18px;
      color: var(--text);
      font-size: 17px;
      line-height: 1.7;
  }

  .content p.lead {
      font-size: 21px;
      line-height: 1.55;
      color: var(--text);
      margin-bottom: 24px;
      font-weight: normal;
  }

  .content .canonical {
      display: block;
      padding: 24px 28px;
      background: var(--surface);
      border-left: 3px solid var(--accent);
      border-radius: 0 8px 8px 0;
      font-family: var(--display);
      font-weight: 600;
      font-size: 20px;
      line-height: 1.4;
      letter-spacing: -0.01em;
      margin: 24px 0;
      color: var(--text);
  }

  .content strong {
      color: var(--text);
      font-weight: 600;
      font-family: 'Urbanist', sans-serif;
  }

  .content p,
  .content ul li,
  .content ol li {
      font-family: 'Urbanist', sans-serif;
  }

  /* Numbered/bulleted lists */
  .content ul,
  .content ol {
      margin: 18px 0 24px 0;
      padding-left: 0;
      list-style: none;
  }

  .content ul li,
  .content ol li {
      position: relative;
      padding-left: 28px;
      margin-bottom: 14px;
      font-size: 17px;
      line-height: 1.65;
      color: var(--text);
  }

  .content ul li::before {
      content: '';
      position: absolute;
      left: 8px;
      top: 12px;
      width: 6px;
      height: 6px;
      background: var(--accent);
      border-radius: 50%;
  }

  .content ol {
      counter-reset: item
  }

  .content ol li {
      counter-increment: item
  }

  .content ol li::before {
      content: counter(item, decimal-leading-zero);
      position: absolute;
      left: 0;
      top: 0;
      font-family: var(--mono);
      font-weight: 600;
      font-size: 13px;
      color: var(--accent);
  }

  .content li strong {
      display: inline
  }

  /* Fact grid */
  .fact-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      margin: 8px 0 20px;
  }

  .fact {
      padding: 20px 24px;
      background: var(--bg);
  }

  .fact .k {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 8px;
  }

  .fact .v {
      font-size: 16px;
      color: var(--text);
      font-weight: 500;
  }

  /* Category hierarchy callouts */
  .cat-block {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      margin: 24px 0;
  }

  .cat-card {
      padding: 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 8px;
  }

  .cat-card.primary {
      border-color: var(--accent)
  }

  .cat-card h4 {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 12px;
      line-height: 1.5;
  }

  .cat-card.primary h4 {
      color: var(--accent)
  }

  .cat-card p {
      font-size: 15px;
      line-height: 1.5;
      color: var(--text);
      margin: 0;
  }

  .cat-card.primary p {
      font-weight: 600
  }

  .cat-card ul {
      margin: 0;
      padding: 0
  }

  .cat-card ul li {
      padding-left: 18px;
      font-size: 14px;
      margin-bottom: 6px;
  }

  .cat-card ul li::before {
      width: 4px;
      height: 4px;
      top: 10px;
      background: var(--text-muted);
  }

  .cat-card.primary ul li::before {
      background: var(--accent)
  }

  /* Comparison rows */
  .compare {
      margin: 12px 0 24px;
  }

  .compare-row {
      display: grid;
      grid-template-columns: 1fr 2fr;
      gap: 32px;
      padding: 24px 0;
      border-bottom: 1px solid var(--border);
  }

  .compare-row .vs {
      font-family: var(--display);
      font-weight: 700;
      font-size: 18px;
      letter-spacing: -0.01em;
  }

  .compare-row .vs .v {
      color: var(--accent);
      font-family: var(--mono);
      font-weight: 600;
      font-size: 12px;
      letter-spacing: 0.15em;
      display: block;
      margin-bottom: 6px;
  }

  .compare-row .desc p {
      font-size: 15px;
      margin-bottom: 8px;
      line-height: 1.55;
  }

  .compare-row .desc p:last-child {
      margin-bottom: 0
  }

  .compare-row .desc strong {
      color: var(--accent);
      font-weight: 600
  }

  /* Client logos / proof */
  .clients {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 20px 0 28px;
  }

  .client {
      padding: 8px 16px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 999px;
      font-size: 14px;
      color: var(--text-dim);
      font-weight: 500;
  }

  /* Proof point list */
  .proof-list .proof {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 24px;
      padding: 24px 0;
      border-bottom: 1px solid var(--border);
  }

  .proof:first-child {
      border-top: none
  }

  .proof .name {
      font-family: var(--display);
      font-weight: 700;
      font-size: 18px;
      letter-spacing: -0.01em;
      min-width: 180px;
  }

  .proof .name .accent {
      color: var(--accent);
      display: block;
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.15em;
      margin-top: 4px;
      font-weight: 500
  }

  .proof .res {
      font-size: 16px;
      line-height: 1.55;
      color: var(--text-dim)
  }

  .proof .res strong {
      color: var(--text)
  }

  /* FAQ */
  details.faq {
      border-bottom: 1px solid var(--border);
      padding: 24px 0;
      cursor: pointer;
  }

  details.faq:first-of-type {
      border-top: none
  }

  details.faq summary {
      list-style: none;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 24px;
      font-family: var(--display);
      font-weight: 600;
      font-size: 19px;
      letter-spacing: -0.01em;
      line-height: 1.35;
      color: var(--text);
  }

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

  details.faq summary .icon {
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      border: 1px solid var(--border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--accent);
      font-family: var(--mono);
      font-weight: 600;
      font-size: 20px;
      transition: transform .25s ease, background .25s ease;
  }

  details.faq[open] summary .icon {
      transform: rotate(45deg);
      background: var(--accent);
      color: #000;
  }

  details.faq .answer {
      padding-top: 16px;
      padding-right: 52px;
      font-size: 16px;
      color: var(--text-dim);
      line-height: 1.65;
  }

  /* Sources */
  .sources {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0;
      margin: 8px 0;
  }

  .source {
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      font-size: 14px;
      color: var(--text-dim);
      transition: color .2s ease, background .2s ease;
  }

  .source:hover {
      color: var(--accent);
      background: var(--bg-elev)
  }

  .source .k {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 11px;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--text-muted);
  }

  /* Last updated note */
  .meta-note {
      margin-top: 60px;
      padding: 28px;
      background: var(--surface);
      border: 1px dashed var(--border);
      border-radius: 8px;
      font-family: var(--mono);
      font-weight: 600;
      font-size: 13px;
      line-height: 1.7;
      color: var(--text-dim);
  }

  .meta-note strong {
      color: var(--accent);
      font-weight: 500
  }

  /* ============ CTA SECTION ============ */
  .cta {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 120px 32px;
      text-align: center;
      position: relative;
      z-index: 2;
  }

  .cta-eyebrow {
      font-family: var(--mono);
      font-weight: 600;
      font-size: 12px;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 24px;
  }

  .cta h2 {
      font-family: var(--display);
      font-weight: 700;
      font-size: clamp(48px, 6.5vw, 88px);
      line-height: 0.95;
      letter-spacing: -0.04em;
      margin-bottom: 40px;
      color: #fff;
  }

  .cta h2 .accent {
      color: var(--accent);
  }

  .cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      background: var(--accent);
      color: #000;
      padding: 20px 36px;
      border-radius: 999px;
      font-family: var(--display);
      font-weight: 700;
      font-size: 17px;
      letter-spacing: -0.01em;
      transition: transform .2s ease, background .2s ease;
      width: auto;
      height: auto;
  }

  .cta-btn:hover {
      background: var(--text);
      transform: translateY(-2px);
  }
  .ai-book-btn {
      padding-top: 15px;
  }
  .ai-book-btn .btn-href-link {
      color: #fff;
      font-size: 22px;
      font-family: 'Urbanist', sans-serif;
      font-weight: 400;
  }
  .toc a.active {
    color: var(--accent);
    padding-left: 6px;
  }
  .toc a.active::before {
    color: var(--accent);
  }
  .book-consultation-heading h2 a::after {
    bottom: -1vw;
}
  /* ============ RESPONSIVE ============ */
  @media (max-width:1024px) {
      .main {
          grid-template-columns: 1fr;
          gap: 40px;
          padding: 40px 24px 80px
      }

      .toc {
          position: static;
          max-height: none;
          padding: 24px;
          background: var(--surface);
          border-radius: 8px
      }

      .hero-grid {
          grid-template-columns: 1fr;
          gap: 48px
      }

      .badge-wrap {
          width: 160px;
          height: 160px
      }

      .badge-center .ai {
          font-size: 30px
      }

      .hero {
          padding: 40px 24px 60px
      }

      .cat-block {
          grid-template-columns: 1fr
      }

      .sources {
          grid-template-columns: 1fr
      }
      .book-consultation-heading h2 a::after {
        bottom: -10px;
    }
  }

  @media (max-width:640px) {
      .hero {
          padding: 10px 20px 20px
      }

      .hero h1 {
          font-size: 44px
      }

      .hero-stats {
          grid-template-columns: repeat(2, 1fr);
          gap: 20px
      }

      .stat .num {
          font-size: 28px
      }

      .fact-grid {
          grid-template-columns: 1fr
      }

      .compare-row {
          grid-template-columns: 1fr;
          gap: 12px
      }

      .proof-list .proof {
          grid-template-columns: 1fr;
          gap: 12px
      }

      .proof .name {
          min-width: auto
      }

      .cta {
          padding: 80px 20px
      }
  }

  @media (max-width:575px) {

      .eyebrow {
          margin-bottom: 22px;
      }

      .hero h1 {
          margin-bottom: 18px;
      }

      .hero-sub {
          font-size: 18px;
          margin-bottom: 25px;
      }

      .content section {
          padding-top: 10px;
      }

      .content .canonical {
          padding: 20px 15px;
          font-size: 16px;
          line-height: 1.5;
      }

      .content p.lead {
          font-size: 18px;
          line-height: 1.55;
      }

      .content p {
          font-size: 15px;
          line-height: 1.6;
      }

      .content ul li,
      .content ol li {
          font-size: 15px;
          line-height: 1.6;
      }

      .fact {
          padding: 20px 15px;
      }

      .section-head {
          gap: 10px;
          margin-bottom: 22px;
          padding-bottom: 18px;
      }

      .section-head h2 {
          font-size: clamp(25px, 3.5vw, 44px);
          letter-spacing: -0.02em;
      }

      .cat-card {
          padding: 22px 15px;
      }

      .clients {
          gap: 7px;
      }

      .client {
          padding: 6px 12px;
      }

      .compare-row:last-child {
          border-bottom: 0;
          padding-bottom: 0;
      }

      .compare {
          margin: 12px 00px;
      }
      details.faq {
        padding: 15px 0;
      }
      details.faq summary {
        gap: 15px;
        font-size: 17px;
    }
    details.faq .answer {
        padding-right: 15px;
        font-size: 15px;
    }
    .source {
        padding: 12px 10px;
    }
    .meta-note {
        margin-top: 40px;
        padding: 22px 15px;
    }
    .main {
        padding: 40px 24px 30px;
    }
  }