:root {
    --blue: #1f5f9f;
    --blue-dark: #16466f;
    --blue-soft: #eaf3fb;
    --gray-950: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --white: #ffffff;
    --max: 1080px;
    --radius: 18px;
    --shadow: 0 18px 42px rgba(17, 24, 39, 0.10);
  }

  * { box-sizing: border-box; }

  html { scroll-behavior: smooth; }

  body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--gray-950);
    background: var(--white);
    line-height: 1.58;
  }

  a { color: inherit; }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255,255,255,0.96);
    border-bottom: 1px solid var(--gray-200);
    backdrop-filter: blur(12px);
  }

  .nav {
    max-width: var(--max);
    margin: 0 auto;
    padding: 16px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-950);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 850;
    letter-spacing: -0.03em;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--blue-dark), var(--blue));
    color: var(--white);
    font-weight: 900;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 18px;
    color: var(--gray-700);
    font-size: 0.95rem;
  }

  .nav-links a {
    text-decoration: none;
  }

  .nav-links a:hover { color: var(--blue); }

  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    background: var(--blue);
    color: var(--white);
    font-weight: 750;
    text-decoration: none;
    line-height: 1;
  }

  .button.secondary {
    background: var(--white);
    color: var(--blue-dark);
    border-color: var(--gray-300);
  }

  .hero {
    background:
      radial-gradient(circle at top right, rgba(31, 95, 159, 0.18), transparent 42%),
      linear-gradient(180deg, var(--gray-100), var(--white));
    border-bottom: 1px solid var(--gray-200);
  }

  .hero-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 78px 22px 68px;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
    gap: 42px;
    align-items: center;
  }

  .eyebrow {
    display: inline-flex;
    padding: 7px 11px;
    border-radius: 999px;
    border: 1px solid var(--gray-300);
    background: rgba(255,255,255,0.8);
    color: var(--blue-dark);
    font-size: 0.88rem;
    font-weight: 800;
  }

  h1, h2, h3 {
    margin: 0;
    line-height: 1.12;
    letter-spacing: -0.04em;
  }

  h1 {
    margin-top: 18px;
    font-size: clamp(2.45rem, 5vw, 4.65rem);
  }

  h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
  h3 { font-size: 1.25rem; }

  .lead {
    margin: 20px 0 0;
    color: var(--gray-700);
    font-size: 1.16rem;
    max-width: 760px;
  }

  .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
  }

  .notice-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 28px;
    box-shadow: var(--shadow);
    padding: 22px;
  }

  .notice-card small {
    display: block;
    color: var(--gray-600);
    margin-bottom: 12px;
  }

  .message {
    border: 1px solid #cfe2f3;
    border-radius: 20px;
    padding: 18px;
    background: var(--blue-soft);
  }

  .message strong {
    display: block;
    color: var(--blue-dark);
    margin-bottom: 6px;
  }

  main.page {
    max-width: var(--max);
    margin: 0 auto;
    padding: 56px 22px 80px;
  }

  .page-header {
    max-width: 820px;
    margin-bottom: 34px;
  }

  .page-header p {
    color: var(--gray-700);
    font-size: 1.08rem;
  }

  .section {
    max-width: var(--max);
    margin: 0 auto;
    padding: 68px 22px;
  }

  .section-heading {
    max-width: 780px;
    margin-bottom: 28px;
  }

  .section-heading p {
    color: var(--gray-700);
    font-size: 1.06rem;
  }

  .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .card {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 8px 24px rgba(17,24,39,0.05);
    padding: 24px;
  }

  .card p, .content p, .content li {
    color: var(--gray-700);
  }

  .content {
    max-width: 850px;
  }

  .content h2 {
    margin-top: 34px;
    font-size: 1.65rem;
  }

  .content h2:first-child { margin-top: 0; }

  .content ul {
    padding-left: 22px;
  }

  .callout {
    border-left: 5px solid var(--blue);
    background: var(--blue-soft);
    border-radius: 14px;
    padding: 18px;
    color: var(--gray-800);
    margin: 24px 0;
  }

  .form-shell {
    border: 1px solid var(--gray-200);
    border-radius: 24px;
    box-shadow: var(--shadow);
    padding: 26px;
    max-width: 720px;
    background: var(--white);
  }

  .form-grid {
    display: grid;
    gap: 14px;
    margin-top: 20px;
  }

  label {
    display: grid;
    gap: 6px;
    color: var(--gray-700);
    font-size: 0.94rem;
    font-weight: 750;
  }

  input, select, textarea {
    width: 100%;
    border: 1px solid var(--gray-300);
    border-radius: 13px;
    padding: 12px 13px;
    font: inherit;
    color: var(--gray-950);
    background: var(--white);
  }

  textarea {
    min-height: 110px;
    resize: vertical;
  }

  .fine-print {
    color: var(--gray-600);
    font-size: 0.9rem;
  }

  .site-footer {
    background: var(--gray-950);
    color: #dbe4ec;
    padding: 34px 22px;
  }

  .footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.92rem;
    color: #b8c4cf;
  }

  .footer-inner a {
    color: #dbe4ec;
    text-decoration: none;
  }

  @media (max-width: 860px) {
    .hero-inner, .grid-3, .grid-2 {
      grid-template-columns: 1fr;
    }

    .nav {
      align-items: flex-start;
    }

    .nav-links {
      display: none;
    }
  }
