:root {
    --radius: 10px;
    --maxw: 1120px;
    --bg: #F7F5EF;
    --surface: #FFFFFF;
    --ink: #1B2635;
    --muted: #5B6675;
    --primary: #0A2A56;
    --primary-ink: #F7F5EF;
    --secondary: #1F5741;
    --accent: #DE7A2A;
    --accent-soft: #F6E3CF;
    --gold: #F6D00A;
    --line: #E2DDD2;
    --footer-bg: #00143D;
    --footer-ink: #C9D3E0;
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }

  body {
    font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--ink);
    line-height: 1.6;
  }

  h1, h2, h3 { font-family: "Fraunces", Georgia, serif; line-height: 1.15; }
  a { color: inherit; }
  .wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

  /* ---------- Header ---------- */
  header.site { background: var(--surface); border-bottom: 1px solid var(--line); }
  header.site .wrap {
    display: flex; align-items: center; justify-content: space-between;
    padding-top: 16px; padding-bottom: 16px; gap: 16px; flex-wrap: wrap;
  }
  .brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
  .brand strong {
    font-family: "Fraunces", Georgia, serif;
    font-size: 26px; font-weight: 700; color: var(--primary);
  }
  .brand em {
    font-style: normal; font-size: 12px; color: var(--muted);
    font-family: "IBM Plex Mono", monospace; letter-spacing: 0.06em;
  }

  nav.main { display: flex; align-items: center; gap: 4px; }
  .nav-item { position: relative; }
  .nav-link {
    display: inline-flex; align-items: center; gap: 5px;
    text-decoration: none; font-size: 15px; font-weight: 600; color: var(--ink);
    padding: 9px 13px; border-radius: 8px; background: none; border: none;
    font-family: inherit; cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
  }
  .nav-link:hover { background: var(--accent-soft); color: var(--primary); }
  .nav-link .caret { font-size: 10px; opacity: 0.55; }
  .dropdown {
    position: absolute; top: calc(100% + 4px); left: 0; min-width: 250px;
    background: var(--surface); border: 1px solid var(--line);
    border-top: 3px solid var(--accent);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 14px 34px rgba(4, 16, 44, 0.14);
    padding: 8px 0; display: none; z-index: 60;
  }
  .nav-item:hover .dropdown, .nav-item:focus-within .dropdown { display: block; }
  .dropdown a {
    display: block; padding: 9px 18px; font-size: 14.5px; font-weight: 500;
    text-decoration: none; color: var(--ink);
  }
  .dropdown a:hover { background: var(--accent-soft); color: var(--primary); }
  .menu-btn { display: none; }
  @media (max-width: 920px) {
    .menu-btn {
      display: inline-block; background: none; border: 1px solid var(--line);
      border-radius: 8px; padding: 8px 14px; font-size: 14px; font-weight: 600;
      color: var(--ink); cursor: pointer; font-family: inherit;
    }
    nav.main {
      display: none; width: 100%; flex-direction: column; align-items: stretch; gap: 0;
      padding-top: 8px;
    }
    nav.main.open { display: flex; }
    .dropdown {
      position: static; display: block; border: none; box-shadow: none;
      padding: 0 0 6px 14px; min-width: 0;
    }
  }

  /* ---------- Hero ---------- */
  .hero {
    color: var(--primary-ink);
    background:
      radial-gradient(1000px 520px at 88% -12%, rgba(232, 130, 44, 0.36), transparent 62%),
      radial-gradient(850px 480px at -12% 115%, rgba(38, 110, 80, 0.42), transparent 62%),
      linear-gradient(158deg, #00143D 0%, #00143D 52%, #14418A 100%);
  }
  .hero .wrap { padding-top: 72px; padding-bottom: 84px; }
  .hero-logo { display: block; width: min(400px, 78vw); height: auto; margin-bottom: 30px; }
  .hero h1 { font-size: clamp(34px, 5.2vw, 58px); font-weight: 600; max-width: 15ch; margin-bottom: 22px; }
  .hero h1 .accent-word { color: var(--accent); }
  .hero p { font-size: 19px; max-width: 58ch; opacity: 0.92; margin-bottom: 34px; }
  .btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
  .btn {
    display: inline-block; text-decoration: none; font-weight: 700; font-size: 16px;
    padding: 13px 26px; border-radius: var(--radius); border: none; cursor: pointer;
    font-family: inherit;
    transition: transform 0.15s ease;
  }
  .btn:hover { transform: translateY(-1px); }
  .btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }
  .btn-accent { background: var(--accent); color: #1B2635; }
  .btn-ghost { border: 2px solid currentColor; color: inherit; background: none; }

  /* ---------- Pillars ---------- */
  .pillars .wrap { padding-top: 72px; padding-bottom: 56px; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: clamp(26px, 3.4vw, 36px); color: var(--primary); font-weight: 600; }
  .section-head p { color: var(--muted); font-size: 17px; margin-top: 8px; max-width: 62ch; }
  .grid4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
  .card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 4px solid var(--secondary);
    border-radius: var(--radius);
    padding: 26px 24px;
    transition: transform 0.18s ease, box-shadow 0.18s ease;
  }
  .card:nth-child(even) { border-top-color: var(--accent); }
  .card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(10, 20, 35, 0.10); }
  .card h3 { font-size: 20px; margin-bottom: 10px; color: var(--primary); font-weight: 600; }
  .card p { font-size: 15px; color: var(--muted); margin-bottom: 16px; }
  .card a { font-weight: 700; font-size: 14.5px; color: var(--accent); text-decoration: none; }
  .card a:hover { text-decoration: underline; }

  .band { background: var(--secondary); color: #F5F3EA; }
  .band .wrap {
    padding-top: 50px; padding-bottom: 50px;
    display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap;
  }
  .band h2 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; margin-bottom: 8px; font-family: "Fraunces", Georgia, serif; }
  .band p { opacity: 0.9; max-width: 55ch; }

  /* ---------- Connect ---------- */
  .connect { background: var(--surface); border-top: 1px solid var(--line); }
  .connect .wrap { padding-top: 64px; padding-bottom: 72px; }
  .grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
  .tile {
    background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 26px 24px;
  }
  .tile h3 { font-size: 19px; color: var(--primary); margin-bottom: 8px; font-weight: 600; }
  .tile p { font-size: 15px; color: var(--muted); margin-bottom: 14px; }
  .tile a.mail {
    font-family: "IBM Plex Mono", monospace; font-size: 14px;
    color: var(--secondary); font-weight: 500; text-decoration: none;
    word-break: break-all;
  }
  .tile a.mail:hover { color: var(--accent); text-decoration: underline; }
  .sub-form { display: flex; flex-direction: column; gap: 10px; }
  .sub-form input {
    flex: 1; min-width: 180px;
    padding: 12px 14px; font-size: 15px; font-family: inherit;
    border: 1px solid var(--line); border-radius: 8px; background: var(--surface);
    color: var(--ink);
  }
  .sub-form input:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
  .sub-form .btn { padding: 11px 20px; font-size: 15px; align-self: flex-start; }
  .form-note { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
  #subMsg { font-weight: 600; }

  /* ---------- Footer ---------- */
  footer.site {
    color: var(--footer-ink);
    background:
      radial-gradient(800px 340px at 100% 0%, rgba(38, 110, 80, 0.32), transparent 60%),
      radial-gradient(600px 300px at 0% 100%, rgba(232, 130, 44, 0.14), transparent 60%),
      var(--footer-bg);
  }
  footer.site .wrap {
    padding-top: 54px; padding-bottom: 44px;
    display: flex; flex-direction: column; align-items: center; gap: 26px;
    text-align: center;
  }
  .foot-logo { width: min(300px, 70vw); height: auto; }
  .social { display: flex; gap: 18px; }
  .social a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: var(--gold); text-decoration: none;
    transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  }
  .social a:hover { background: var(--gold); color: #00143D; border-color: var(--gold); }
  .social svg { width: 20px; height: 20px; fill: currentColor; }
  .foot-line { font-size: 13.5px; opacity: 0.8; }

  @media (prefers-reduced-motion: reduce) {
    * { transition: none !important; }
    .card:hover, .btn:hover { transform: none; }
  }