/* Shared reset, variables, navigation and container rules. Must be linked before each page's inline <style> block so page-specific rules can still override it. */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #181a17;
      --bg-alt:    #1e201c;
      --bg-card:   #1b1d19;
      --orange:    #FF6B35;
      --text:      #efefef;
      --muted:     #7a7e74;
      --muted-mid: #a0a49a;
      --border:    rgba(240,240,237,0.09);
      --max:       1200px;
    }

    html { scroll-behavior: smooth; scroll-padding-top: 100px; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Inter', sans-serif;
      font-size: 18px;
      line-height: 1.75;
      font-weight: 400;
      -webkit-font-smoothing: antialiased;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    p {
      font-size: clamp(0.82rem, 0.95vw, 0.9rem);
      line-height: 1.85;
    }

    /* ── HAMBURGER ── */
    .hamburger {
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.4rem;
      display: flex;
      flex-direction: column;
      gap: 5px;
      flex-shrink: 0;
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 1.5px;
      background: var(--orange);
      transition: transform 0.35s cubic-bezier(0.4,0,0.2,1),
                  opacity  0.35s cubic-bezier(0.4,0,0.2,1);
      transform-origin: center;
    }

    .hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

    /* ── NAV OVERLAY ── */
    .nav-overlay {
      position: fixed;
      inset: 0;
      background: rgba(15,16,14,0.97);
      z-index: 900;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 5rem 4rem;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.4s ease;
    }

    .nav-overlay.is-open { opacity: 1; pointer-events: all; }

    .nav-menu { list-style: none; text-align: center; }

    .nav-menu a {
      display: block;
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(1.2rem, 2.6vw, 2rem);
      font-weight: 400;
      letter-spacing: 0.04em;
      text-transform: uppercase;
      color: rgba(240,240,237,0.28);
      text-decoration: none;
      line-height: 1.25;
      padding: 0.18em 0;
      transition: color 0.2s ease;
    }
    .nav-menu a:link, .nav-menu a:visited { color: rgba(240,240,237,0.28); }

    .nav-menu a:hover         { color: var(--text); }
    .nav-menu a.active        { color: var(--orange); }
    .nav-menu a.nav-cta       { color: var(--orange); }
    .nav-menu a.nav-cta:hover { color: #ff8f60; }

    /* ── HEADER CTA ── */
    .header-cta {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.62rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--orange);
      text-decoration: none;
      border: 1px solid rgba(255,107,53,0.4);
      padding: 0.5rem 1.1rem;
      border-radius: 2px;
      transition: color 0.2s, border-color 0.2s;
    }
    .header-cta:link, .header-cta:visited { color: var(--orange); }
    .header-cta:hover { color: #ff8f60; border-color: rgba(255,107,53,0.7); }

    .header-greenland {
      font-family: 'Montserrat', sans-serif;
      font-size: 0.62rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--muted-mid);
      text-decoration: none;
      padding: 0.5rem 0;
      transition: color 0.2s;
    }
    .header-greenland:hover { color: var(--orange); }


    /* ── HEADER ── */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.6rem 2.5rem;
      background-color: #1a1a1a;
      backdrop-filter: none;
    }

    .site-logo {
      height: 38px;
      width: auto;
      opacity: 0.85;
      filter: brightness(0) invert(1);
    }

    /* ── MAIN ── */
    main { flex: 1; padding-top: 7rem; padding-bottom: 0; }

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