:root {
      --navy: #ffffff;
      --navy-mid: #f0f4fa;
      --navy-light: #e0e8f4;
      --gold: #0a1628;
      --gold-light: #0a1628;
      --gold-pale: #e8eef8;
      --cream: #0a1628;
      --text-light: #1a3461;
      --text-muted: #4a6080;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      background: var(--navy);
      color: var(--cream);
      font-family: 'Montserrat', sans-serif;
      font-weight: 500;
      overflow-x: hidden;
      min-height: 100vh;
    }

    /* NAV */
    body > nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 22px 60px;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(10,22,40,0.12);
    }
    .nav-brand {
      font-family: 'Montserrat', sans-serif;
      font-size: 1.1rem;
      letter-spacing: 0.08em;
      color: var(--gold-light);
      text-decoration: none;
      line-height: 1.25;
    }
    .brand-surname {
      display: block;
      font-size: 0.85em;
      font-weight: 700;
      letter-spacing: 0.12em;
    }
    .nav-links {
      display: flex;
      gap: 40px;
      list-style: none;
    }
    .nav-links a {
      color: var(--text-light);
      text-decoration: none;
      font-size: 0.78rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      transition: color 0.3s;
    }
    .nav-links a:hover { color: var(--gold); }

    /* HAMBURGER */
    .hamburger {
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-width: 44px;
      min-height: 44px;
      flex-shrink: 0;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 24px;
      height: 1.5px;
      background: var(--gold-light);
      transition: all 0.3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

    @media (max-width: 900px) {
      body > nav { padding: 18px 28px; }
      .hamburger { display: flex; }
      .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        background: rgba(255,255,255,0.98);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid rgba(10,22,40,0.1);
      }
      .nav-links.open { display: flex; }
      .nav-links li a {
        display: block;
        padding: 16px 28px;
        border-bottom: 1px solid rgba(10,22,40,0.06);
      }
    }

    /* HERO */
    .detail-hero {
      padding: 140px 80px 60px;
      background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 100%);
      border-bottom: 1px solid rgba(10,22,40,0.08);
      position: relative;
      overflow: hidden;
    }
    .detail-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 80% at 80% 50%, rgba(10,22,40,0.04) 0%, transparent 70%);
      pointer-events: none;
    }
    .back-link {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--text-muted);
      text-decoration: none;
      font-size: 0.78rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 36px;
      transition: color 0.3s;
    }
    .back-link:hover { color: var(--gold); }
    .back-link svg { width: 16px; height: 16px; }

    .detail-label {
      font-size: 0.72rem;
      letter-spacing: 0.35em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .detail-label::before {
      content: '';
      display: block;
      width: 32px;
      height: 1px;
      background: var(--text-muted);
    }
    .detail-icon {
      width: 52px;
      height: 52px;
      margin-bottom: 20px;
      color: rgba(10,22,40,0.4);
    }
    .detail-icon svg { width: 100%; height: 100%; }
    .detail-title {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(2.2rem, 5vw, 3.8rem);
      font-weight: 400;
      color: var(--cream);
      line-height: 1.1;
      margin-bottom: 20px;
    }
    .detail-desc {
      font-size: 1.05rem;
      line-height: 1.85;
      color: var(--text-light);
      max-width: 620px;
      opacity: 0.9;
    }

    /* CONTENT */
    .detail-content {
      max-width: 900px;
      margin: 0 auto;
      padding: 70px 80px 100px;
    }
    .detail-content-label {
      font-size: 0.72rem;
      letter-spacing: 0.3em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-bottom: 40px;
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .detail-content-label::before {
      content: '';
      display: block;
      width: 32px;
      height: 1px;
      background: var(--text-muted);
    }
    .topic-nav {
      margin-bottom: 34px;
      padding: 24px 28px;
      background: rgba(10,22,40,0.03);
      border: 1px solid rgba(10,22,40,0.1);
    }
    .topic-nav-title {
      margin-bottom: 16px;
      color: var(--text-light);
      font-size: 0.85rem;
      font-weight: 700;
    }
    .topic-nav ul {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      list-style: none;
    }
    .topic-nav a {
      display: inline-block;
      padding: 8px 11px;
      border: 1px solid rgba(10,22,40,0.14);
      color: var(--text-light);
      font-size: 0.78rem;
      line-height: 1.4;
      text-decoration: none;
    }
    .topic-nav a:hover,
    .topic-nav a:focus-visible {
      background: rgba(10,22,40,0.08);
      outline-offset: 2px;
    }
    .detail-items {
      list-style: none;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .detail-item {
      scroll-margin-top: 100px;
      background: rgba(10,22,40,0.03);
      border: 1px solid rgba(10,22,40,0.08);
      border-radius: 4px;
      padding: 28px 30px;
      transition: background 0.3s, border-color 0.3s;
    }
    .detail-item:hover {
      background: rgba(10,22,40,0.06);
      border-color: rgba(10,22,40,0.15);
    }
    .detail-item:target {
      background: rgba(10,22,40,0.08);
      border-color: var(--gold);
      box-shadow: 0 0 0 2px rgba(10,22,40,0.08);
    }
    .detail-item-featured { grid-column: 1 / -1; }
    .detail-item-title {
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--cream);
      margin-bottom: 10px;
      letter-spacing: 0.03em;
    }
    .detail-item-text {
      font-size: 0.88rem;
      line-height: 1.75;
      color: var(--text-light);
      opacity: 0.85;
    }
    .detail-item-text + .detail-item-text { margin-top: 12px; }
    .detail-related {
      margin-top: 16px;
      color: var(--text-light);
      font-size: 0.84rem;
      line-height: 1.7;
    }
    .detail-related a { color: inherit; text-underline-offset: 3px; }

    /* CTA */
    .detail-cta {
      margin-top: 60px;
      padding: 50px;
      background: rgba(10,22,40,0.03);
      border: 1px solid rgba(10,22,40,0.1);
      border-radius: 4px;
      text-align: center;
    }
    .detail-cta p {
      font-size: 1rem;
      color: var(--text-light);
      margin-bottom: 28px;
      line-height: 1.7;
    }
    .cta-btn {
      display: inline-flex;
      align-items: center;
      gap: 14px;
      background: transparent;
      border: 1px solid var(--gold);
      color: var(--gold);
      text-decoration: none;
      padding: 16px 38px;
      font-family: 'Montserrat', sans-serif;
      font-size: 0.82rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      transition: background 0.3s, color 0.3s;
    }
    .cta-btn:hover {
      background: rgba(10,22,40,0.06);
    }

    /* FOOTER */
    footer {
      padding: 36px 60px;
      border-top: 1px solid rgba(10,22,40,0.1);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .footer-brand {
      font-family: 'Montserrat', sans-serif;
      font-size: 1rem;
      color: var(--gold-light);
      letter-spacing: 0.1em;
    }
    .footer-copy {
      font-size: 0.78rem;
      color: var(--text-muted);
      letter-spacing: 0.08em;
    }
    .footer-bar {
      width: 60px;
      height: 1px;
      background: rgba(10,22,40,0.15);
    }

    /* WHATSAPP */
    .whatsapp-float {
      position: fixed;
      bottom: 32px;
      right: 32px;
      z-index: 999;
      display: flex;
      align-items: center;
      gap: 12px;
      background: #087f3f;
      color: #fff;
      text-decoration: none;
      padding: 14px 22px 14px 18px;
      border-radius: 50px;
      box-shadow: 0 8px 32px rgba(8,127,63,0.35);
      font-family: 'Montserrat', sans-serif;
      font-size: 0.85rem;
      font-weight: 500;
      letter-spacing: 0.05em;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .whatsapp-float:hover {
      transform: translateY(-4px) scale(1.03);
      box-shadow: 0 14px 40px rgba(8,127,63,0.45);
    }
    .whatsapp-float svg { width: 22px; height: 22px; flex-shrink: 0; }
    @media (max-width: 900px) {
      .detail-hero { padding: 120px 28px 50px; }
      .detail-content { padding: 50px 28px 80px; }
      .detail-items { grid-template-columns: 1fr; }
      footer { flex-direction: column; gap: 16px; text-align: center; padding: 30px 28px; }
    }

    @media (max-width: 600px) {
      .detail-hero { padding: 100px 20px 40px; }
      .detail-content { padding: 36px 20px 60px; }
      .detail-title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
      .cta-btn { padding: 14px 28px; font-size: 0.74rem; }
      .whatsapp-float {
        right: 16px;
        bottom: max(20px, env(safe-area-inset-bottom, 20px));
        width: 56px;
        height: 56px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
        font-size: 0;
      }
      .whatsapp-float svg { width: 27px; height: 27px; }
    }
  
.nav-links a:focus-visible, .hamburger:focus-visible, .back-link:focus-visible, .cta-btn:focus-visible, .whatsapp-float:focus-visible { outline: 2px solid #1a3461; outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }

footer a.footer-copy { text-decoration: underline; text-underline-offset: 3px; }

/* Match the main site's editorial style. */
:root { --serif: 'Cormorant Garamond', Georgia, serif; --ink: #142338; --paper: #f7f5f0; --accent: #b49a70; }
body { font-weight: 400; }
body > nav { background: rgba(252,251,248,0.97); }
.detail-hero {
  padding: 136px clamp(28px, 7vw, 112px) 76px;
  border-bottom: 0;
  background: var(--ink);
}
.detail-hero::before { background: radial-gradient(circle at 85% 30%, rgba(230,214,182,0.11), transparent 38%); }
.back-link { color: #e1d7c7; }
.back-link:hover { color: #fff; }
.detail-label { color: #d9c9a9; }
.detail-label::before { background: var(--accent); }
.detail-icon { color: #d9c9a9; }
.detail-title {
  color: #faf8f2;
  font-family: var(--serif);
  font-size: clamp(3.8rem, 7vw, 6.2rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 0.95;
}
.detail-desc { max-width: 650px; color: #e2e8ef; font-size: 0.94rem; line-height: 1.8; opacity: 1; }
.detail-content { max-width: 1150px; padding: 72px clamp(28px, 7vw, 112px) 100px; }
.detail-content-label { color: #6b573a; }
.detail-content-label::before { background: var(--accent); }
.topic-nav { background: var(--paper); border-color: #e2e0d9; }
.topic-nav a { background: #fff; border-color: #d9d5cb; }
.topic-nav a:hover, .topic-nav a:focus-visible { background: #f0ebdf; }
.detail-item { background: #fff; border-color: #e2e0d9; }
.detail-item:hover { background: #faf9f6; border-color: #b49a70; }
.detail-item-featured { background: var(--paper); border-color: #d9d5cb; }
.detail-item-expanded { grid-column: 1 / -1; }
.detail-item-title { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.05; }
.detail-item-text { font-size: 0.91rem; line-height: 1.8; opacity: 1; }
.detail-cta { background: var(--paper); border-color: #e2e0d9; }
.cta-btn { background: var(--ink); color: #fff; letter-spacing: 0.08em; }
.cta-btn:hover { background: #263b56; color: #fff; }
.back-link:focus-visible { outline-color: #f4efe4; }
@media (max-width: 900px) {
  .detail-hero { padding: 120px 28px 60px; }
  .detail-content { padding: 55px 28px 80px; }
}
@media (max-width: 600px) {
  .detail-hero { padding: 104px 20px 48px; }
  .detail-title { font-size: clamp(3.2rem, 13vw, 4.5rem); }
  .detail-content { padding: 42px 20px 65px; }
  .detail-item { padding: 24px; }
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 1100;
  padding: 12px 16px;
  background: #fff;
  color: #142338;
  text-decoration: underline;
}
.skip-link:focus { top: 12px; }
.nav-whatsapp { display: none; }
.topic-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.detail-item:focus-within { border-color: #b49a70; }
@media (max-width: 900px) {
  .nav-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-left: auto;
    margin-right: 14px;
    flex: 0 0 38px;
    border-radius: 50%;
    background: #142338;
    color: #fff;
    text-decoration: none;
  }
  .nav-whatsapp svg { width: 19px; height: 19px; }
  .nav-whatsapp:focus-visible { outline: 2px solid #142338; outline-offset: 3px; }
  .whatsapp-float { display: none; }
}
@media (max-width: 600px) {
  body > nav { padding: 12px 18px; }
  .nav-brand { font-size: 0.94rem; letter-spacing: 0.04em; }
  .nav-whatsapp { width: 36px; height: 36px; flex-basis: 36px; margin-right: 12px; }
  .topic-nav { padding: 20px; }
  .topic-nav a { font-size: 0.88rem; }
  .detail-item-title { font-size: 1.75rem; }
  .detail-item-text { font-size: 0.94rem; }
  .detail-cta { padding: 30px 22px; }
  .cta-btn { width: 100%; justify-content: center; line-height: 1.4; }
}

/* Content guidance and contact links. */
.breadcrumbs { color: #e2e8ef; font-size: .8rem; line-height: 1.7; margin: 0 0 20px; }
.breadcrumbs a { color: inherit; text-underline-offset: 4px; }
.service-guide { margin-top: 56px; padding-top: 36px; border-top: 1px solid #d9d5cb; color: #263b56; }
.service-guide h2, .related-services h2 { font-family: var(--serif); color: #142338; font-size: clamp(2rem, 5vw, 2.65rem); line-height: 1.15; margin: 18px 0; }
.service-guide h3 { font-family: var(--serif); color: #142338; font-size: 1.75rem; line-height: 1.2; margin: 30px 0 12px; }
.service-guide p, .service-guide li { font-size: .94rem; line-height: 1.85; }
.service-guide ul { padding-left: 22px; }
.service-guide li { margin: 8px 0; }
.service-guide a { color: inherit; text-underline-offset: 4px; }
.service-guide .guide-source, .service-guide .guide-note { font-size: .82rem; margin-top: 24px; }
.related-services { margin-top: 40px; }
.related-services ul { display: flex; flex-wrap: wrap; list-style: none; gap: 10px 24px; }
.related-services a, .contact-actions a { display: inline-flex; align-items: center; min-height: 44px; color: #263b56; font-size: .9rem; text-underline-offset: 4px; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 24px; margin-top: 20px; }
a:focus-visible, button:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
@media (max-width: 600px) { .detail-cta { padding: 30px 18px; } .detail-cta .cta-btn { padding: 16px 18px; letter-spacing: .03em; } }

#preparation-heading, #related-heading { scroll-margin-top: 110px; }