/* ================================================================
       Tapping Frog — Hub (tappingfrog.com)
       Group page. Three strands of work, plus the Mentor Through Film
       initiative that they support and inform. Routes to four subdomains.
       Aesthetic: editorial, deliberate, minimal-luxury. Dark.
       ================================================================ */

    :root {
      --tf-black:       #0d0d0d;
      --tf-dark:        #141414;
      --tf-panel:       #1c1c1c;
      --tf-border:      #2a2a2a;
      --tf-gold:        #c8963e;
      --tf-gold-lt:     #ddb06a;
      --tf-light:       #f0ece4;
      --tf-muted:       #8a8179;
      --tf-body:        #b8b0a8;

      /* Arm accent colours (bars and borders) */
      --arm-creative:      #4a7c59;   /* muted forest green */
      --arm-education:     #7a5c3a;   /* warm amber-brown */
      --arm-consultancy:   #3a5a7a;   /* slate blue */
      --arm-mtf:           #5E2C4D;   /* cinematic plum */

      /* Lighter tints of the same hues for small text on dark backgrounds */
      --arm-creative-text:    #86b894;
      --arm-education-text:   #c9a06b;
      --arm-consultancy-text: #86a8cc;
      --arm-mtf-text:         #c98fb4;

      --font-heading:   'Cormorant Garamond', Georgia, serif;
      --font-ui:        'Lato', system-ui, sans-serif;
      --max-width:      1160px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { font-size: 16px; scroll-behavior: smooth; }

    body {
      font-family: var(--font-ui);
      background: var(--tf-black);
      color: var(--tf-body);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    a { color: var(--tf-gold); text-decoration: none; }
    a:hover { color: var(--tf-gold-lt); }

    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 2rem;
    }

    /* ---- TOP BAR ---- */
    .top-bar {
      border-bottom: 1px solid var(--tf-border);
      padding: 1.25rem 0;
    }

    .top-bar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .top-bar__wordmark {
      font-family: var(--font-heading);
      font-size: 1.05rem;
      font-style: italic;
      color: var(--tf-light);
      letter-spacing: 0.01em;
    }

    .top-bar__wordmark em {
      font-style: normal;
      color: var(--tf-gold);
      font-weight: 600;
    }

    .top-bar__reg {
      font-family: var(--font-ui);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--tf-muted);
    }

    /* ---- HERO ---- */
    .hub-hero {
      padding: 4rem 0 4rem;
      position: relative;
      overflow: hidden;
      flex: 0 0 auto;
    }

    /* Subtle grid texture */
    .hub-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(200,150,62,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(200,150,62,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
    }

    .hub-hero__eyebrow {
      font-family: var(--font-ui);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.24em;
      text-transform: uppercase;
      color: var(--tf-gold);
      margin-bottom: 1.5rem;
      display: block;
    }

    .hub-hero h1 {
      font-family: var(--font-heading);
      font-size: clamp(2.6rem, 6vw, 5rem);
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.1;
      max-width: 16ch;
      margin-bottom: 1.75rem;
    }

    .hub-hero h1 em {
      font-style: italic;
      color: var(--tf-gold);
    }

    .hub-hero__sub {
      font-size: 1rem;
      color: var(--tf-body);
      max-width: 60ch;
      line-height: 1.75;
      margin-bottom: 0;
    }

    .hub-hero__sub + .hub-hero__sub {
      margin-top: 1rem;
    }

    .hub-hero__sub strong {
      color: var(--tf-light);
      font-weight: 700;
    }

    /* Decorative rule */
    .hub-hero__rule {
      width: 48px;
      height: 2px;
      background: var(--tf-gold);
      margin: 2rem 0;
      opacity: 0.6;
    }

    /* ---- ARMS GRID ---- */
    .arms-section {
      padding: 0 0 6rem;
      flex: 1;
    }

    .arms-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--tf-border);
      border: 1px solid var(--tf-border);
      border-radius: 2px;
      overflow: hidden;
    }

    .arm-card {
      background: var(--tf-dark);
      padding: 2.5rem 2.25rem;
      position: relative;
      display: flex;
      flex-direction: column;
      text-decoration: none;
      transition: background 0.25s ease;
      overflow: hidden;
      min-height: 320px;
    }

    .arm-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--arm-color, var(--tf-gold));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
    }

    .arm-card:hover,
    .arm-card:focus-visible {
      background: var(--tf-panel);
    }

    .arm-card:hover::before,
    .arm-card:focus-visible::before {
      transform: scaleX(1);
    }

    .arm-card:hover .arm-card__arrow,
    .arm-card:focus-visible .arm-card__arrow {
      opacity: 1;
      transform: translateX(0);
    }

    .arm-card:focus-visible {
      outline: 2px solid var(--tf-gold);
      outline-offset: -2px;
    }

    .arm-card__tag {
      font-family: var(--font-ui);
      font-size: 0.65rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--arm-text, var(--tf-gold));
      margin-bottom: 1rem;
      display: block;
    }

    .arm-card h2 {
      font-family: var(--font-heading);
      font-size: clamp(1.5rem, 2.2vw, 1.8rem);
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.2;
      margin-bottom: 0.85rem;
    }

    .arm-card p {
      font-size: 0.88rem;
      color: var(--tf-body);
      line-height: 1.7;
      flex: 1;
      margin-bottom: 0;
      max-width: 46ch;
    }

    .arm-card__arrow {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-family: var(--font-ui);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--arm-text, var(--tf-gold));
      margin-top: 1.5rem;
      opacity: 0;
      transform: translateX(-6px);
      transition: opacity 0.25s, transform 0.25s;
    }

    .arm-card__arrow::after {
      content: '→';
      font-size: 0.9rem;
    }

    /* Individual arm colours */
    .arm-card--consultancy { --arm-color: var(--arm-consultancy); --arm-text: var(--arm-consultancy-text); }
    .arm-card--education   { --arm-color: var(--arm-education);   --arm-text: var(--arm-education-text); }
    .arm-card--creative    { --arm-color: var(--arm-creative);    --arm-text: var(--arm-creative-text); }

    /* ---- INITIATIVE (Mentor Through Film) ----
       Sits in the same frame as the three strands, spanning the full width,
       to show it is supported and informed by all of them. */
    .arm-card--mtf {
      --arm-color: var(--arm-mtf);
      --arm-text: var(--arm-mtf-text);
      grid-column: 1 / -1;
      flex-direction: row;
      align-items: flex-start;
      gap: 4rem;
      min-height: auto;
      background: #17111a;
      border-top: 1px solid var(--arm-mtf);
    }

    .arm-card--mtf:hover,
    .arm-card--mtf:focus-visible {
      background: #1e1522;
    }

    .arm-card--mtf::before {
      background: var(--arm-mtf-text);
    }

    .arm-card__head {
      flex: 0 0 30%;
    }

    .arm-card__body {
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .arm-card--mtf p {
      max-width: 62ch;
    }

    .arm-card--mtf h2 {
      margin-bottom: 0;
    }

    /* ---- FOOTER ---- */
    .hub-footer {
      border-top: 1px solid var(--tf-border);
      padding: 2rem 0;
    }

    .hub-footer .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .hub-footer__copy {
      font-size: 0.72rem;
      color: var(--tf-muted);
      letter-spacing: 0.02em;
    }

    .hub-footer__tm {
      font-size: 0.72rem;
      color: var(--tf-muted);
    }

    /* ---- RESPONSIVE ---- */
    @media (max-width: 900px) {
      .arms-grid {
        grid-template-columns: 1fr;
      }
      .arm-card {
        min-height: auto;
        padding: 2rem 1.75rem;
      }
      .arm-card--mtf {
        flex-direction: column;
        gap: 1rem;
      }
      .arm-card__head {
        flex: none;
      }
      .arm-card__arrow {
        opacity: 1;
        transform: translateX(0);
      }
    }

    @media (max-width: 720px) {
      .hub-hero {
        padding: 4rem 0 3.5rem;
      }
      .hub-hero h1 {
        font-size: clamp(2rem, 8vw, 3rem);
      }
      .top-bar__reg {
        display: none;
      }
    }

    .site-nav__logo img { height: 40px; width: auto; display: block; }    

    @media (max-width: 480px) {
      .container { padding: 0 1.25rem; }
      .arm-card { padding: 1.75rem 1.25rem; }
    }

    /* Fade-in animation */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(16px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    .hub-hero { animation: fadeUp 0.6s ease both; }
    .arms-section { animation: fadeUp 0.6s ease 0.15s both; }

    @media (prefers-reduced-motion: reduce) {
      .hub-hero, .arms-section { animation: none; }
      .arm-card, .arm-card::before, .arm-card__arrow { transition: none; }
    }

    /* ================================================================
       ADDITIONS FOR THE FULLER GROUP SITE
       New selectors only (nothing above is changed), so the live
       index.html is unaffected until it moves to the include files.
       ================================================================ */

    /* ---- MAIN NAVIGATION (components/header.html) ---- */
    .site-nav {
      background: var(--tf-black);
      border-bottom: 1px solid var(--tf-border);
    }

    .site-nav__inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
      padding-top: 1.1rem;
      padding-bottom: 1.1rem;
    }

    .site-nav__panel {
      display: flex;
      align-items: center;
      gap: 2rem;
    }

    .site-nav__sites,
    .site-nav__links {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 1.4rem;
    }

    .site-nav__links {
      padding-left: 2rem;
      border-left: 1px solid var(--tf-border);
    }

    .site-nav a:not(.site-nav__logo) {
      font-family: var(--font-ui);
      font-size: 0.82rem;
      letter-spacing: 0.03em;
      color: var(--tf-body);
      padding: 0.35rem 0;
      border-bottom: 2px solid transparent;
      transition: color 0.2s, border-color 0.2s;
    }

    .site-nav a:not(.site-nav__logo):hover,
    .site-nav a:not(.site-nav__logo):focus-visible {
      color: var(--tf-light);
    }

    .site-nav a:focus-visible {
      outline: 2px solid var(--tf-gold);
      outline-offset: 3px;
    }

    .site-nav a.active:not(.site-nav__logo) {
      color: var(--tf-light);
      border-bottom-color: var(--tf-gold);
    }

    .site-nav .site-nav__partner { color: var(--tf-gold); }

    .site-nav__sites a[data-arm="consultancy"]:hover { border-bottom-color: var(--arm-consultancy-text); }
    .site-nav__sites a[data-arm="education"]:hover   { border-bottom-color: var(--arm-education-text); }
    .site-nav__sites a[data-arm="creative"]:hover    { border-bottom-color: var(--arm-creative-text); }
    .site-nav__sites a[data-arm="mtf"]:hover         { border-bottom-color: var(--arm-mtf-text); }

    .site-nav__toggle {
      display: none;
      background: none;
      border: 1px solid var(--tf-border);
      border-radius: 2px;
      color: var(--tf-light);
      font-size: 1.1rem;
      line-height: 1;
      padding: 0.45rem 0.65rem;
      cursor: pointer;
    }

    .site-nav__toggle:focus-visible {
      outline: 2px solid var(--tf-gold);
      outline-offset: 2px;
    }

    @media (max-width: 1060px) {
      .site-nav__inner { flex-wrap: wrap; }
      .site-nav__toggle { display: block; }
      .site-nav__panel {
        display: none;
        flex-basis: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem 0 0.5rem;
      }
      .site-nav__panel.open { display: flex; }
      .site-nav__sites,
      .site-nav__links {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
      }
      .site-nav__links {
        width: 100%;
        padding-left: 0;
        padding-top: 1rem;
        border-left: 0;
        border-top: 1px solid var(--tf-border);
      }
    }

    /* ---- SITE FOOTER (components/footer.html) ---- */
    .site-footer {
      border-top: 1px solid var(--tf-border);
      padding: 3rem 0 2rem;
      font-size: 0.85rem;
    }

    .site-footer__grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 2.5rem;
    }

    .site-footer__brand-name {
      font-family: var(--font-heading);
      font-size: 1.35rem;
      font-style: italic;
      color: var(--tf-light);
      margin-bottom: 0.25rem;
    }

    .site-footer__tagline {
      font-size: 0.82rem;
      color: var(--tf-gold);
      margin-bottom: 1rem;
    }

    .site-footer__about {
      max-width: 32ch;
      color: var(--tf-body);
    }

    .site-footer h2 {
      font-family: var(--font-ui);
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--tf-light);
      margin-bottom: 0.75rem;
    }

    .site-footer ul { list-style: none; }
    .site-footer li { margin-bottom: 0.45rem; }

    .site-footer li a {
      color: var(--tf-body);
    }

    .site-footer li a:hover,
    .site-footer li a:focus-visible {
      color: var(--tf-gold-lt);
    }

    .site-footer a:focus-visible {
      outline: 2px solid var(--tf-gold);
      outline-offset: 3px;
    }

    .site-footer__legal {
      margin-top: 2.5rem;
      padding-top: 1.5rem;
      border-top: 1px solid var(--tf-border);
      font-size: 0.74rem;
      color: var(--tf-muted);
      display: grid;
      gap: 0.4rem;
    }

    @media (max-width: 900px) {
      .site-footer__grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 560px) {
      .site-footer__grid { grid-template-columns: 1fr; gap: 1.75rem; }
    }

    /* ---- INTERIOR PAGES ---- */
    .page-main { flex: 1; }

    .page-hero { padding: 4rem 0 2.5rem; }

    .page-hero h1 {
      font-family: var(--font-heading);
      font-size: clamp(2.2rem, 5vw, 3.6rem);
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.1;
      max-width: 20ch;
      margin-bottom: 1.25rem;
    }

    .page-hero__lead {
      font-size: 1.05rem;
      line-height: 1.75;
      max-width: 60ch;
      color: var(--tf-body);
    }

    .prose {
      max-width: 68ch;
      padding-bottom: 5rem;
    }

    .prose h2 {
      font-family: var(--font-heading);
      font-size: 1.7rem;
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.2;
      margin: 2.5rem 0 0.75rem;
    }

    .prose p { margin-bottom: 1rem; }
    .prose ul { margin: 0 0 1rem 1.25rem; }
    .prose li { margin-bottom: 0.4rem; }

    .prose a {
      text-decoration: none;
      /* text-underline-offset: 3px; */
    }

    /* Version block shown at the top of each policy page */
    .policy-meta {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 0.25rem 1.5rem;
      font-size: 0.8rem;
      color: var(--tf-muted);
      padding: 1rem 0;
      margin-bottom: 2rem;
      border-top: 1px solid var(--tf-border);
      border-bottom: 1px solid var(--tf-border);
    }

    .policy-meta dt { font-weight: 700; color: var(--tf-body); }

    /* ---- HOME: links under the hero text ---- */
    .hub-hero__links {
      display: flex;
      flex-wrap: wrap;
      gap: 0.75rem 2rem;
      margin-top: 1.75rem;
    }

    .hub-hero__links a {
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      padding-bottom: 0.15rem;
      border-bottom: 1px solid var(--tf-gold);
    }

    .hub-hero__links a:hover,
    .hub-hero__links a:focus-visible {
      border-bottom-color: var(--tf-gold-lt);
    }

    /* ---- PARTNER PAGE ---- */
    .prose--tight { padding-bottom: 1rem; }

    .route-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1px;
      max-width: 900px;
      margin: 0 0 2.5rem;
      background: var(--tf-border);
      border: 1px solid var(--tf-border);
      border-radius: 2px;
      overflow: hidden;
    }

    .route {
      background: var(--tf-dark);
      padding: 1.75rem;
    }

    .route h3 {
      font-family: var(--font-heading);
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.2;
      margin-bottom: 0.6rem;
    }

    .route p {
      font-size: 0.9rem;
      line-height: 1.7;
      margin: 0;
    }

    .small-print {
      font-size: 0.74rem;
      color: var(--tf-muted);
      margin-top: 2.5rem;
    }

    @media (max-width: 720px) {
      .route-grid { grid-template-columns: 1fr; }
    }

    /* ---- CONTACT PAGE ---- */
    .route-grid--three {
      grid-template-columns: repeat(3, 1fr);
      max-width: var(--max-width);
    }

    a.route {
      display: block;
      transition: background 0.25s ease;
    }

    a.route:hover,
    a.route:focus-visible {
      background: var(--tf-panel);
    }

    a.route:focus-visible {
      outline: 2px solid var(--tf-gold);
      outline-offset: -2px;
    }

    a.route p { color: var(--tf-body); }

    @media (max-width: 900px) {
      .route-grid--three { grid-template-columns: 1fr; }
    }

    /* ---- PEOPLE PAGE ---- */
    .people-list { padding-bottom: 4rem; }

    .person {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 3rem;
      padding: 3rem 0;
      border-top: 1px solid var(--tf-border);
    }

    .person__photo {
      width: 100%;
      aspect-ratio: 4 / 5;
      object-fit: cover;
      border: 1px solid var(--tf-border);
      background: var(--tf-dark);
      border-radius: 8px;
    }

    .person h2 {
      font-family: var(--font-heading);
      font-size: clamp(1.7rem, 3vw, 2.2rem);
      font-weight: 700;
      color: var(--tf-light);
      line-height: 1.15;
    }

    .person__quals {
      font-family: var(--font-ui);
      font-size: 0.85rem;
      font-weight: 400;
      color: var(--tf-muted);
      margin-left: 0.4rem;
    }

    .person__title {
      color: var(--tf-gold);
      font-size: 0.95rem;
      margin: 0.35rem 0 1.25rem;
    }

    .person__body p {
      max-width: 62ch;
      margin-bottom: 1rem;
    }

    .person__roles-heading {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--tf-light);
      margin: 1.5rem 0 0.5rem;
    }

    .person__roles {
      list-style: none;
      font-size: 0.88rem;
    }

    .person__roles li { margin-bottom: 0.35rem; }

    @media (max-width: 720px) {
      .person {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }
      .person__photo { max-width: 240px; }
    }