/* ===== Design Tokens ===== */
    :root {
      --color-text:          #1a1a1a;   /* 18.1:1 on white — AAA ✓ */
      --color-link:          #2a4d65;   /* 8.9:1 on white  — AAA ✓ */
      --color-primary:       #5b7fa0;   /* 3.5:1 — decorative only, never body/link text */
      --color-primary-dark:  #3e607e;   /* 5.9:1 — large/bold text only */
      --color-primary-light: #a8c4d5;   /* subtle backgrounds, borders */
      --color-accent:        #5e4d8a;   /* 7.2:1 on white — AAA ✓ — buttons, badges */
      --color-accent-dark:   #4a3a6e;   /* 9.9:1 on white, 9.2:1 on subtle bg — AAA ✓ */
      --color-text-muted:    #555555;   /* 7.5:1 on white — AAA ✓ */
      --color-bg:            #ffffff;
      --color-bg-subtle:     #f4f7fa;
      --color-border:        #d0dde8;

      --text-xs:   0.75rem;
      --text-sm:   0.875rem;
      --text-base: 1rem;
      --text-lg:   1.25rem;
      --text-xl:   1.5625rem;
      --text-2xl:  1.9375rem;
      --text-3xl:  2.4375rem;

      --space-1: 4px;
      --space-2: 8px;
      --space-3: 16px;
      --space-4: 24px;
      --space-5: 32px;
      --space-6: 48px;
      --space-7: 64px;
      --space-8: 96px;

      --font-heading: Georgia, 'Times New Roman', serif;
      --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

      --max-width: 1200px;
      --radius:    6px;
    }

    /* ===== Reset ===== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    /* ===== Smooth scroll — disabled when user prefers reduced motion ===== */
    @media (prefers-reduced-motion: no-preference) {
      html { scroll-behavior: smooth; }
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }
    }

    /* ===== Base ===== */
    body {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      background-color: var(--color-bg);
      color: var(--color-text);
      font-family: var(--font-body);
      font-size: var(--text-base);
      line-height: 1.6;
    }

    /* ===== Skip Link ===== */
    .skip-link {
      position: absolute;
      top: -100%;
      left: 0;
      padding: var(--space-2) var(--space-3);
      background: var(--color-text);
      color: #ffffff;
      font-family: var(--font-body);
      font-size: var(--text-base);
      font-weight: 600;
      text-decoration: none;
      z-index: 200;
      border-bottom-right-radius: var(--radius);
    }
    .skip-link:focus { top: 0; }

    /* ===== Global Focus Ring ===== */
    :focus-visible {
      outline: 3px solid var(--color-primary);
      outline-offset: 2px;
    }

    /* ===== Links ===== */
    a {
      color: var(--color-link);
      text-decoration: underline;
      transition: color 0.15s ease;
    }
    a:hover { color: var(--color-accent-dark); }

    /* ===== Utility ===== */
    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 var(--space-4);
    }
    @media (min-width: 768px) {
      .container { padding: 0 var(--space-6); }
    }

    /* ===== Header ===== */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--color-bg);
      border-bottom: 1px solid var(--color-border);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    }
    .header-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 var(--space-4);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-4);
      min-height: 72px;
    }
    @media (min-width: 768px) {
      .header-inner { padding: 0 var(--space-6); }
    }

    .logo-link {
      flex-shrink: 0;
      display: inline-block;
      text-decoration: none;
      border-radius: 2px;
    }
    .site-logo {
      height: 48px;
      width: auto;
      display: block;
    }

    /* ===== Mobile Nav Toggle ===== */
    /* Hidden without JS — the nav itself stays visible instead */
    .nav-toggle {
      display: none;
      align-items: center;
      gap: var(--space-2);
      padding: var(--space-2) var(--space-3);
      background: none;
      border: 2px solid var(--color-border);
      border-radius: var(--radius);
      font-family: var(--font-body);
      font-size: var(--text-sm);
      font-weight: 600;
      color: var(--color-text);
      cursor: pointer;
      min-width: 44px;
      min-height: 44px;
      transition: border-color 0.15s ease, background-color 0.15s ease;
    }
    .nav-toggle:hover {
      border-color: var(--color-primary);
      background: var(--color-bg-subtle);
    }
    .js .nav-toggle { display: inline-flex; }
    .nav-toggle[aria-expanded="true"] { border-color: var(--color-accent); }
    @media (min-width: 768px) {
      .nav-toggle, .js .nav-toggle { display: none; }
    }

    /* ===== Main Nav ===== */
    /* Without JS the nav renders inline, wrapping below the logo on small
       screens; with JS (.js on <html>) it becomes the collapsible menu */
    #main-nav {
      width: 100%;
      padding-bottom: var(--space-2);
    }
    .js #main-nav {
      width: auto;
      padding-bottom: 0;
    }
    .js #main-nav[data-open="false"] { display: none; }
    .js #main-nav[data-open="true"] {
      display: block;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      background: var(--color-bg);
      border-bottom: 2px solid var(--color-border);
      padding: var(--space-3) var(--space-4);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    .js #main-nav[data-open="true"] .nav-list { flex-direction: column; gap: var(--space-1); }
    @media (min-width: 768px) {
      #main-nav,
      .js #main-nav,
      .js #main-nav[data-open="false"],
      .js #main-nav[data-open="true"] {
        display: block !important;
        position: static;
        width: auto;
        border: none;
        padding: 0;
        box-shadow: none;
      }
      .js #main-nav[data-open="true"] .nav-list { flex-direction: row !important; }
    }

    .nav-list {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-1);
    }
    .nav-list a {
      display: inline-flex;
      align-items: center;
      padding: var(--space-2) var(--space-3);
      min-height: 44px;
      color: var(--color-text);
      text-decoration: none;
      font-weight: 500;
      font-size: var(--text-sm);
      border-radius: var(--radius);
      transition: background-color 0.15s ease, color 0.15s ease;
    }
    .nav-list a:hover {
      background: var(--color-bg-subtle);
      color: var(--color-link);
    }
    .nav-list a[aria-current="page"] {
      color: var(--color-accent);
      font-weight: 700;
      border-bottom: 2px solid var(--color-accent);
    }

    /* ===== Section Shared ===== */
    section {
      padding: var(--space-6) 0;
    }
    @media (min-width: 1024px) {
      section { padding: var(--space-7) 0; }
    }
    .section-alt { background: var(--color-bg-subtle); }

    .section-header { margin-bottom: var(--space-5); }
    .section-header h2 {
      font-family: var(--font-heading);
      font-size: var(--text-3xl);
      line-height: 1.2;
      margin-bottom: var(--space-3);
    }
    .section-header p {
      font-size: var(--text-lg);
      max-width: 65ch;
    }
    .section-divider {
      width: 48px;
      height: 4px;
      background: var(--color-primary);
      border: none;
      border-radius: 2px;
      margin: var(--space-3) 0 var(--space-4);
    }

    /* ===== Hero ===== */
    .hero {
      background: var(--color-bg-subtle);
      border-bottom: 1px solid var(--color-border);
      padding: var(--space-7) 0;
      position: relative;
      overflow: hidden;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(91, 127, 160, 0.1) 0%, transparent 55%);
      pointer-events: none;
    }
    @media (min-width: 1024px) { .hero { padding: var(--space-8) 0; } }

    .hero-content {
      position: relative;
      max-width: 780px;
    }
    .hero-eyebrow {
      display: inline-block;
      font-size: var(--text-sm);
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--color-accent-dark);
      margin-bottom: var(--space-3);
    }
    .hero h1 {
      font-family: var(--font-heading);
      font-size: clamp(1.75rem, 5vw, var(--text-3xl));
      line-height: 1.15;
      margin-bottom: var(--space-4);
      max-width: 22ch;
    }
    .hero-lead {
      font-size: var(--text-lg);
      line-height: 1.7;
      max-width: 65ch;
      margin-bottom: var(--space-5);
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-3);
    }

    /* ===== Buttons ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: var(--space-2);
      padding: 12px var(--space-4);
      min-height: 44px;
      font-family: var(--font-body);
      font-size: var(--text-base);
      font-weight: 600;
      text-decoration: none;
      border-radius: var(--radius);
      border: 2px solid transparent;
      cursor: pointer;
      transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
    }
    .btn-primary {
      background: var(--color-accent);
      color: #ffffff;
      border-color: var(--color-accent);
    }
    .btn-primary:hover {
      background: var(--color-accent-dark);
      border-color: var(--color-accent-dark);
      color: #ffffff;
    }
    .btn-secondary {
      background: transparent;
      color: var(--color-link);
      border-color: var(--color-link);
    }
    .btn-secondary:hover {
      background: var(--color-bg-subtle);
      color: var(--color-accent-dark);
      border-color: var(--color-accent-dark);
    }

    /* ===== About ===== */
    .about-grid {
      display: grid;
      gap: var(--space-6);
    }
    @media (min-width: 1024px) {
      .about-grid {
        grid-template-columns: 2fr 1fr;
        gap: var(--space-7);
        align-items: start;
      }
    }
    .section-subheading {
      font-family: var(--font-heading);
      font-size: var(--text-xl);
      margin-bottom: var(--space-3);
    }

    .mission-statement {
      border-left: 4px solid var(--color-primary);
      padding: 0 var(--space-4) 0 var(--space-5);
      background: var(--color-bg);
      border-radius: 0 var(--radius) var(--radius) 0;
      margin: var(--space-4) 0;
    }
    .mission-statement p {
      font-size: var(--text-lg);
      line-height: 1.7;
      max-width: 70ch;
    }

    .mission-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: var(--space-3);
      margin: var(--space-4) 0;
    }
    .mission-list li {
      display: flex;
      gap: var(--space-3);
      align-items: flex-start;
      line-height: 1.6;
      max-width: 70ch;
    }
    .mission-list li::before {
      content: '';
      flex-shrink: 0;
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--color-primary);
      margin-top: 0.55em;
    }

    /* ===== History Details ===== */
    .history-details {
      margin-top: var(--space-5);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .history-details summary {
      padding: var(--space-3) var(--space-4);
      font-weight: 600;
      font-size: var(--text-base);
      cursor: pointer;
      background: var(--color-bg-subtle);
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 44px;
      user-select: none;
      transition: background-color 0.15s ease;
    }
    .history-details summary::-webkit-details-marker { display: none; }
    .history-details summary::after {
      content: '+';
      font-size: var(--text-xl);
      font-weight: 400;
      color: var(--color-primary);
      line-height: 1;
    }
    .history-details[open] > summary {
      border-bottom: 1px solid var(--color-border);
    }
    .history-details[open] summary::after { content: '−'; }
    .history-details summary:hover { background: var(--color-border); }
    .history-body {
      padding: var(--space-4);
    }
    .history-body p {
      max-width: 70ch;
      line-height: 1.7;
      margin-bottom: var(--space-3);
    }
    .history-body p:last-child { margin-bottom: 0; }
    .history-body ul {
      margin: var(--space-3) 0;
      padding-left: var(--space-5);
      list-style: disc;
      display: flex;
      flex-direction: column;
      gap: var(--space-2);
      max-width: 70ch;
    }
    .body-prose {
      max-width: 70ch;
      line-height: 1.7;
    }
    .mission-statement p + p {
      margin-top: var(--space-3);
    }
    .mission-list + .body-prose {
      margin-top: var(--space-3);
    }

    /* ===== About Aside ===== */
    .about-aside {
      display: flex;
      flex-direction: column;
      gap: var(--space-4);
    }
    .info-card {
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      padding: var(--space-4);
    }
    .section-alt .info-card { background: var(--color-bg); }
    .info-card h3 {
      font-family: var(--font-heading);
      font-size: var(--text-xl);
      margin-bottom: var(--space-3);
    }
    .info-card p {
      font-size: var(--text-sm);
      line-height: 1.6;
    }
    .info-card--feature {
      border-left: 4px solid var(--color-accent);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    }
    .info-card--feature p {
      font-size: var(--text-base);
      margin-bottom: var(--space-4);
    }
    .info-card ul {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: var(--space-2);
    }
    .info-card li {
      font-size: var(--text-sm);
      line-height: 1.6;
      padding-left: var(--space-3);
      position: relative;
    }
    .info-card li::before {
      content: '›';
      position: absolute;
      left: 0;
      color: var(--color-primary);
      font-weight: 700;
    }
    .btn-block {
      width: 100%;
      justify-content: center;
      margin-top: var(--space-3);
    }

    /* ===== Leadership ===== */
    .leadership-section { margin-top: var(--space-7); }
    .section-subheading--spaced { margin-top: var(--space-5); }
    .section-subheading--sub { font-size: var(--text-lg); }

    .leadership-grid {
      list-style: none;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: var(--space-4);
      margin-top: var(--space-4);
    }
    .leader-card {
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      padding: var(--space-4);
    }
    .leader-avatar {
      width: 96px;
      height: 96px;
      border-radius: 50%;
      background: var(--color-primary-light);
      border: 2px solid var(--color-border);
      margin-bottom: var(--space-3);
    }
    /* Fills the avatar circle. Every card sets a src — a real headshot or the placeholder silhouette. */
    .leader-photo {
      display: block;
      width: 100%;
      height: 100%;
      border-radius: 50%;
      object-fit: cover;
      object-position: top;
    }
    .leader-name {
      font-weight: 700;
      font-size: var(--text-base);
      margin-bottom: var(--space-1);
    }
    .leader-title {
      font-size: var(--text-sm);
      color: var(--color-text-muted);
    }

    /* ===== Events ===== */
    .events-grid {
      list-style: none;
      display: grid;
      gap: var(--space-4);
      margin-top: var(--space-5);
    }
    @media (min-width: 768px) {
      .events-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (min-width: 1024px) {
      .events-grid { grid-template-columns: repeat(3, 1fr); }
    }
    .event-card {
      background: var(--color-bg);
      border: 1px solid var(--color-border);
      border-radius: var(--radius);
      padding: var(--space-4);
      height: 100%;
      display: flex;
      flex-direction: column;
      gap: var(--space-3);
    }
    .event-meta {
      display: flex;
      gap: var(--space-3);
      align-items: flex-start;
    }
    .event-date-badge {
      flex-shrink: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      background: var(--color-accent);
      color: #ffffff;
      border-radius: var(--radius);
    }
    .event-date-badge .month {
      font-size: var(--text-xs);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      line-height: 1;
    }
    .event-date-badge .day {
      font-size: var(--text-xl);
      font-weight: 700;
      font-family: var(--font-heading);
      line-height: 1;
    }
    .event-info { flex: 1; min-width: 0; }
    .event-type {
      display: inline-block;
      font-size: var(--text-xs);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--color-accent-dark);
      background: rgba(94, 77, 138, 0.1);
      padding: 2px var(--space-2);
      border-radius: 3px;
      margin-bottom: var(--space-2);
    }
    .event-info h3 {
      font-family: var(--font-heading);
      font-size: var(--text-xl);
      line-height: 1.3;
    }
    .event-description {
      font-size: var(--text-sm);
      line-height: 1.6;
      max-width: 55ch;
    }
    .event-footer {
      margin-top: auto;
      padding-top: var(--space-3);
      border-top: 1px solid var(--color-border);
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: var(--space-2);
    }
    .event-time {
      font-size: var(--text-xs);
      font-weight: 500;
    }
    .events-note {
      margin-top: var(--space-5);
      font-size: var(--text-sm);
      font-style: italic;
      max-width: 65ch;
    }

    /* ===== Contact ===== */
    .contact-grid {
      display: grid;
      gap: var(--space-6);
    }
    @media (min-width: 768px) {
      .contact-grid { grid-template-columns: 1fr 1fr; gap: var(--space-7); }
    }
    .contact-block h3 {
      font-family: var(--font-heading);
      font-size: var(--text-xl);
      margin-bottom: var(--space-3);
    }
    .contact-block p {
      line-height: 1.7;
      margin-bottom: var(--space-3);
      max-width: 55ch;
    }
    .contact-email {
      font-size: var(--text-lg);
      font-weight: 600;
    }

    .social-links {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-3);
      margin-top: var(--space-4);
    }
    .social-links a {
      display: inline-flex;
      align-items: center;
      gap: var(--space-2);
      padding: var(--space-2) var(--space-3);
      min-height: 44px;
      border: 2px solid var(--color-border);
      border-radius: var(--radius);
      text-decoration: none;
      font-size: var(--text-sm);
      font-weight: 600;
      color: var(--color-text);
      transition: border-color 0.15s ease, background-color 0.15s ease;
    }
    .social-links a:hover {
      border-color: var(--color-primary);
      background: var(--color-bg-subtle);
      color: var(--color-link);
    }
    .social-icon {
      font-style: normal;
      font-weight: 700;
      font-size: var(--text-base);
      width: 20px;
      text-align: center;
    }

    /* ===== Footer ===== */
    .site-footer {
      margin-top: auto;
      background: #1a1a1a;
      color: #f0f0f0;
      padding: var(--space-6) 0 var(--space-4);
    }
    .footer-inner {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 var(--space-4);
    }
    @media (min-width: 768px) {
      .footer-inner { padding: 0 var(--space-6); }
    }
    .footer-top {
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-5);
      justify-content: space-between;
      align-items: flex-start;
      padding-bottom: var(--space-5);
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
      margin-bottom: var(--space-4);
    }
    .footer-logo-wrap {
      display: inline-block;
      background: #ffffff;
      padding: 6px 12px;
      border-radius: var(--radius);
    }
    .footer-logo {
      height: 32px;
      width: auto;
      display: block;
    }
    .footer-nav-list {
      list-style: none;
      display: flex;
      flex-wrap: wrap;
      gap: var(--space-1);
    }
    .footer-nav-list a {
      display: inline-flex;
      align-items: center;
      padding: var(--space-2);
      min-height: 44px;
      color: #f0f0f0;
      font-size: var(--text-sm);
    }
    .footer-nav-list a:hover { color: var(--color-primary-light); }
    .footer-bottom {
      font-size: var(--text-xs);
      color: rgba(240, 240, 240, 0.8); /* ≈#c2c2c2 on #1a1a1a — 9.7:1, AAA ✓ */
      text-align: center;
    }