:root {
    --cd-bg: #f7f6f2;
    --cd-surface: #f9f8f5;
    --cd-surface-2: #fbfbf9;
    --cd-border: #d4d1ca;
    --cd-text: #28251d;
    --cd-muted: #6f6d68;
    --cd-primary: #01696f;
    --cd-primary-hover: #0c4e54;
    --cd-success: #437a22;
    --cd-gold: #d19900;
    --cd-display: 'Instrument Serif', Georgia, serif;
    --cd-body: 'Inter', Arial, sans-serif;
    --cd-shadow: 0 12px 32px rgba(40,37,29,.08);
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: var(--cd-body);
    color: var(--cd-text);
    background: var(--cd-bg);
    line-height: 1.65;
  }

  h1, h2 {
    font-family: var(--cd-display);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--cd-text);
  }

  h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    max-width: 18ch;
  }

  h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); }

  a { text-decoration: none; }

  .skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
  }

  .skip-link:focus {
    left: 1rem;
    top: 1rem;
    background: var(--cd-primary);
    color: #fff;
    padding: .75rem 1rem;
    border-radius: .4rem;
    z-index: 1000;
  }

  .navbar {
    backdrop-filter: blur(12px);
    background: rgba(247, 246, 242, 0.92);
    border-bottom: 1px solid rgba(40,37,29,.12);
  }

  .brand-logo {
    width: 150px;
    height: auto;
    max-height: 64px;
    object-fit: contain;
    display: block;
    flex: 0 0 auto;
  }

  .navbar-brand {
    min-width: 0;
  }

  @media (max-width: 576px) {
    .brand-logo {
      width: 118px;
      max-height: 52px;
    }
  }

  .brand-name {
    font-size: .95rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--cd-text);
  }

  .brand-subtitle {
    font-size: .76rem;
    color: var(--cd-muted);
  }

  .nav-link {
    color: var(--cd-muted);
    font-weight: 600;
    font-size: .94rem;
  }

  .nav-link:hover,
  .nav-link:focus { color: var(--cd-primary); }

  .hero {
    padding: clamp(4rem, 8vw, 7rem) 0 4rem;
    overflow: hidden;
  }

  .hero-slider-wrap {
    position: relative;
    border-radius: 1.4rem;
    overflow: hidden;
    box-shadow: var(--cd-shadow);
    border: 1px solid rgba(40,37,29,.10);
    background: var(--cd-surface);
  }

  .hero-carousel .carousel-item {
    min-height: 430px;
    background-size: cover;
    background-position: center;
    position: relative;
  }

  .hero-carousel .carousel-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6,38,26,.08), rgba(6,38,26,.70));
  }

  .hero-carousel .carousel-caption {
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1rem;
    text-align: left;
    background: rgba(255,255,255,.90);
    color: var(--cd-text);
    border-radius: 1rem;
    padding: 1rem;
    backdrop-filter: blur(8px);
  }

  .hero-carousel .carousel-caption h5 {
    font-weight: 800;
    margin-bottom: .25rem;
    color: var(--cd-primary);
  }

  .hero-carousel .carousel-caption p {
    margin: 0;
    color: var(--cd-muted);
    font-size: .9rem;
  }

  .hero-carousel .carousel-control-prev,
  .hero-carousel .carousel-control-next {
    width: 12%;
  }

  .hero-carousel .carousel-indicators [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--cd-primary);
  }

  .hero-mini-card {
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    z-index: 2;
    background: rgba(255,255,255,.92);
    border-radius: 1rem;
    padding: .9rem 1rem;
    border: 1px solid rgba(40,37,29,.10);
    backdrop-filter: blur(8px);
  }

  .hero-mini-card strong { color: var(--cd-primary); }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .45rem .8rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--cd-primary) 10%, var(--cd-surface));
    color: var(--cd-primary);
    font-size: .92rem;
    font-weight: 700;
    margin-bottom: 1rem;
  }

  .text-muted-custom { color: var(--cd-muted); }

  .btn-cd-primary {
    min-height: 44px;
    padding: .9rem 1.2rem;
    border-radius: 999px;
    font-weight: 700;
    background: var(--cd-primary);
    color: #fff;
    border: 1px solid var(--cd-primary);
  }

  .btn-cd-primary:hover,
  .btn-cd-primary:focus {
    background: var(--cd-primary-hover);
    border-color: var(--cd-primary-hover);
    color: #fff;
  }

  .btn-cd-secondary {
    min-height: 44px;
    padding: .9rem 1.2rem;
    border-radius: 999px;
    font-weight: 700;
    background: var(--cd-surface);
    color: var(--cd-text);
    border: 1px solid rgba(40,37,29,.14);
  }

  .btn-cd-secondary:hover,
  .btn-cd-secondary:focus {
    border-color: var(--cd-primary);
    color: var(--cd-primary);
  }

  .cd-card {
    background: var(--cd-surface);
    border: 1px solid rgba(40,37,29,.10);
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(40,37,29,.06);
  }

  .cd-card .card-body { padding: 1.5rem; }

  .cd-card p,
  .cd-card li,
  .timeline-item p,
  .map-box p {
    color: var(--cd-muted);
  }

  .hero-card ul {
    list-style: none;
    padding-left: 0;
    display: grid;
    gap: .8rem;
    margin-bottom: 0;
  }

  .hero-card li {
    padding-left: 1.2rem;
    position: relative;
  }

  .hero-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--cd-success);
    font-weight: 800;
  }

  section { padding: 4rem 0; }

  .section-head {
    margin-bottom: 2rem;
  }

  .list-arrow {
    list-style: none;
    padding-left: 0;
    display: grid;
    gap: .8rem;
    margin-bottom: 0;
  }

  .list-arrow li {
    padding-left: 1.25rem;
    position: relative;
  }

  .list-arrow li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--cd-primary);
    font-weight: 800;
  }

  .tag {
    display: inline-block;
    margin-bottom: .8rem;
    padding: .35rem .7rem;
    background: color-mix(in srgb, var(--cd-gold) 14%, var(--cd-surface));
    border-radius: 999px;
    color: var(--cd-text);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
  }

  .map-box {
    padding: 1.5rem;
    border-radius: 1rem;
    min-height: 100%;
    background: linear-gradient(135deg, color-mix(in srgb, var(--cd-primary) 12%, var(--cd-surface)), var(--cd-surface-2));
    border: 1px dashed color-mix(in srgb, var(--cd-primary) 35%, transparent);
  }

  .timeline-item {
    padding: 1.25rem;
    background: var(--cd-surface);
    border: 1px solid rgba(40,37,29,.10);
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(40,37,29,.06);
  }

  .stat {
    padding: 1.25rem;
    background: var(--cd-surface);
    border: 1px solid rgba(40,37,29,.10);
    border-radius: 1rem;
    box-shadow: 0 1px 2px rgba(40,37,29,.06);
    height: 100%;
  }

  .stat strong {
    display: block;
    font-size: 1.8rem;
    font-family: var(--cd-display);
    margin-bottom: .3rem;
    color: var(--cd-text);
  }

  .cta {
    text-align: center;
    padding: clamp(2rem, 5vw, 4rem);
    border-radius: 1.4rem;
    background: linear-gradient(135deg, color-mix(in srgb, var(--cd-primary) 10%, var(--cd-surface)), color-mix(in srgb, var(--cd-success) 10%, var(--cd-surface)));
    border: 1px solid rgba(40,37,29,.10);
  }

  footer {
    padding: 2rem 0 2.5rem;
    color: var(--cd-muted);
  }

  .footer-row {
    border-top: 1px solid rgba(40,37,29,.12);
    padding-top: 1.5rem;
  }



  /* Responsive section-card styling */
  .section-card-section {
    padding: clamp(2rem, 5vw, 4.5rem) 0;
  }

  .section-card-section > .container {
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(40,37,29,.10);
    border-radius: clamp(1rem, 2vw, 1.75rem);
    box-shadow: var(--cd-shadow);
    padding: clamp(1.25rem, 3vw, 2.5rem);
    position: relative;
    overflow: hidden;
  }

  .section-card-section > .container::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 260px;
    height: 260px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(1,105,111,.10), transparent 68%);
    pointer-events: none;
  }

  .section-card-section:nth-of-type(even) > .container {
    background: linear-gradient(135deg, rgba(255,255,255,.84), rgba(237,234,229,.55));
  }

  .section-card-section .section-head,
  .section-card-section .row,
  .section-card-section .vstack,
  .section-card-section .cta {
    position: relative;
    z-index: 1;
  }

  .cd-card,
  .stat,
  .timeline-item,
  .map-box {
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  }

  .cd-card:hover,
  .stat:hover,
  .timeline-item:hover,
  .map-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 42px rgba(40,37,29,.12);
    border-color: rgba(1,105,111,.24);
  }

  .section-card-section .cd-card .card-body {
    display: flex;
    flex-direction: column;
    min-height: 100%;
  }

  .section-card-section h3 {
    color: var(--cd-text);
    font-weight: 800;
  }

  .section-card-section .tag {
    align-self: flex-start;
  }

  @media (max-width: 768px) {
    .section-card-section > .container {
      border-radius: 1rem;
      padding: 1.25rem;
    }

    .section-card-section {
      padding: 1.5rem 0;
    }

    .cd-card .card-body,
    .timeline-item,
    .stat,
    .map-box {
      padding: 1.15rem;
    }
  }

  :focus-visible {
    outline: 2px solid var(--cd-primary);
    outline-offset: 3px;
  }