  :root {
      --color-primary: #1d4ed8;
      /* blue */
      --color-accent: #f97316;
      /* orange */
      --color-dark: #0f172a;
      --color-light: #f3f4f6;
      --radius-pill: 999px;
      --shadow-soft: 0 12px 30px rgba(15, 23, 42, 0.12);
  }

  * {
      box-sizing: border-box;
  }

  html {
      scroll-behavior: smooth;
      scroll-padding-top: 70px;
  }

  body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      background: #e5e7eb;
      color: #111827;
  }

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

  .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.5rem;
  }

  /* Top bar + nav */
  /* .top-bar {
      background: #020617;
      color: #e5e7eb;
      font-size: 0.85rem;
      padding: 0.35rem 0;
  }

  .top-bar-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 1.5rem;
      display: flex;
      justify-content: space-between;
      gap: 1rem;
  }

  header {
      background: white;
      border-bottom: 1px solid #e5e7eb;
  }

  .nav {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0.75rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
  }

  .nav-left {
      display: flex;
      align-items: center;
      gap: 0.6rem;
  }

  .logo-mark {
      width: 36px;
      height: 36px;
      border-radius: 999px;
      border: 2px solid #111827;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
  }

  .nav-menu {
      display: flex;
      gap: 1.25rem;
      font-size: 0.9rem;
  }

  .nav-menu a {
      position: relative;
  }

  .nav-menu a.active::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 100%;
      height: 2px;
      background: var(--color-primary);
      border-radius: 999px;
  }

  .nav-cta {
      display: flex;
      gap: 0.75rem;
  }

  .pill {
      border-radius: var(--radius-pill);
      padding: 0.45rem 1.1rem;
      font-size: 0.85rem;
      font-weight: 600;
      border: 1px solid transparent;
      cursor: pointer;
  }

  .pill-primary {
      background: var(--color-accent);
      color: #111827;
      border-color: var(--color-accent);
  }

  .pill-outline {
      background: transparent;
      color: #111827;
      border-color: #cbd5f5;
  } */

  /* Hero */
  .hero {
      background: white;
      padding: 2.5rem 0 2rem;
      border-bottom: 1px solid #e5e7eb;
  }

  .hero-inner {
      display: flex;
      gap: 2rem;
      align-items: center;
  }

  .hero-left,
  .hero-right {
      flex: 1;
  }

  .kicker {
      font-size: 0.8rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: #6b7280;
      margin-bottom: 0.5rem;
  }

  .hero-title {
      margin: 0 0 0.5rem;
      font-size: 2rem;
  }

  .hero-sub {
      font-size: 0.95rem;
      color: #4b5563;
      margin-bottom: 1.25rem;
  }

  .hero-list {
      font-size: 0.9rem;
      color: #4b5563;
      padding-left: 1.1rem;
      margin-bottom: 1.25rem;
  }

  .hero-card {
      background: #0f172a;
      color: #e5e7eb;
      border-radius: 1.25rem;
      padding: 1.25rem 1.5rem;
      box-shadow: var(--shadow-soft);
      font-size: 0.9rem;
  }

  .hero-card p {
      margin: 0.4rem 0 0;
      font-size: 0.85rem;
      color: #cbd5f5;
  }

  /* Section wrapper */
  .section {
      padding: 2.5rem 0;
  }

  .section-title {
      margin: 0 0 0.25rem;
      font-size: 1.5rem;
  }

  .section-sub {
      margin: 0 0 1.5rem;
      font-size: 0.9rem;
      color: #4b5563;
  }

  /* FAQ layout */
  .faq-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
      gap: 2rem;
      align-items: flex-start;
  }

  .faq-main {
      background: white;
      border-radius: 1.25rem;
      padding: 1.3rem 1.4rem 1.6rem;
      border: 1px solid #e5e7eb;
      box-shadow: var(--shadow-soft);
      font-size: 0.92rem;
  }

  .faq-group-title {
      margin: 1.3rem 0 0.4rem;
      font-size: 1.05rem;
  }

  .faq-group-title:first-child {
      margin-top: 0.2rem;
  }

  details.faq-item {
      border-radius: 0.9rem;
      border: 1px solid #e5e7eb;
      padding: 0.65rem 0.75rem;
      margin-bottom: 0.55rem;
      background: #f9fafb;
  }

  details.faq-item[open] {
      background: #eff6ff;
      border-color: #bfdbfe;
  }

  details.faq-item summary {
      list-style: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.5rem;
      font-weight: 600;
      font-size: 0.9rem;
  }

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

  .faq-toggle-icon {
      font-size: 1.1rem;
      color: #9ca3af;
      flex-shrink: 0;
  }

  details.faq-item[open] .faq-toggle-icon {
      transform: rotate(90deg);
  }

  .faq-answer {
      margin-top: 0.45rem;
      font-size: 0.86rem;
      color: #4b5563;
      line-height: 1.5;
  }

  .faq-answer ul {
      margin: 0.25rem 0 0.4rem;
      padding-left: 1.1rem;
  }

  .faq-answer li {
      margin-bottom: 0.15rem;
  }

  .faq-note {
      font-size: 0.78rem;
      color: #6b7280;
      margin-top: 0.3rem;
  }

  /* Sidebar */
  .sidebar-card {
      background: white;
      border-radius: 1.25rem;
      padding: 1.1rem 1.2rem 1.3rem;
      border: 1px solid #e5e7eb;
      box-shadow: var(--shadow-soft);
      font-size: 0.88rem;
      margin-bottom: 1rem;
  }

  .sidebar-card h3 {
      margin: 0 0 0.45rem;
      font-size: 1rem;
  }

  .sidebar-card p {
      margin: 0 0 0.4rem;
      color: #4b5563;
  }

  .sidebar-links {
      margin: 0.4rem 0 0;
      padding-left: 1.05rem;
      font-size: 0.84rem;
      color: #4b5563;
  }

  .sidebar-links li {
      margin-bottom: 0.2rem;
  }

  .badge {
      display: inline-block;
      padding: 0.15rem 0.55rem;
      border-radius: var(--radius-pill);
      background: #eff6ff;
      color: #1d4ed8;
      font-size: 0.75rem;
      border: 1px solid #bfdbfe;
      margin-bottom: 0.35rem;
  }

  .disclaimer-block {
      font-size: 0.78rem;
      color: #6b7280;
      margin-top: 0.6rem;
      border-top: 1px dashed #e5e7eb;
      padding-top: 0.5rem;
  }

  /* CTA section */
  .cta-section {
      padding: 2.5rem 0 3rem;
  }

  .cta-box {
      background: #0f172a;
      color: #e5e7eb;
      border-radius: 1.5rem;
      padding: 1.8rem 1.9rem;
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-wrap: wrap;
      gap: 1.5rem;
      align-items: center;
      justify-content: space-between;
  }

  .cta-box h2 {
      margin: 0 0 0.4rem;
      font-size: 1.5rem;
  }

  .cta-box p {
      margin: 0;
      font-size: 0.9rem;
      color: #cbd5f5;
  }

  .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem;
  }

  /* Footer */
  footer {
      background: #020617;
      color: #9ca3af;
      font-size: 0.8rem;
      padding: 1.1rem 0;
      margin-top: 0;
  }

  .footer-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 1.5rem;
      display: flex;
      justify-content: space-between;
      gap: 1rem;
  }

  @media (max-width: 900px) {

      .hero-inner,
      .faq-layout,
      .footer-inner,
      .cta-box {
          flex-direction: column;
          display: flex;
      }

      .nav-menu {
          display: none;
      }
  }