:root {
    --primary: #1f6f8b;
    --primary-dark: #14485c;
    --accent: #e8a33d;
    --sand: #fbf6ee;
    --sand-dark: #f1e7d6;
    --text: #2b3a42;
    --muted: #6b7a83;
    --white: #ffffff;
    --radius: 14px;
    --shadow: 0 10px 30px rgba(20, 72, 92, 0.10);
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--text);
    background: var(--sand);
    line-height: 1.75;
    font-size: 17px;
    -webkit-font-smoothing: antialiased;
  }

  .container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* Header */
  .site-header {
    background: var(--white);
    border-bottom: 4px solid var(--accent);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  }
  .site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 18px;
    padding-bottom: 18px;
  }
  .brand {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.3px;
  }
  .brand span { color: var(--accent); }
  .tagline {
    font-size: 0.95rem;
    color: var(--muted);
    font-style: italic;
  }

  /* Hero / H1 */
  .hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 70px 0 80px;
    position: relative;
    overflow: hidden;
  }
  .hero::after {
    content: "";
    position: absolute;
    right: -80px;
    bottom: -120px;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: rgba(232, 163, 61, 0.18);
  }
  .hero::before {
    content: "";
    position: absolute;
    left: -60px;
    top: -100px;
    width: 240px;
    height: 240px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
  }
  .hero h1 {
    position: relative;
    z-index: 1;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.9rem, 4.5vw, 3.1rem);
    line-height: 1.2;
    max-width: 850px;
    font-weight: 700;
  }
  .hero h1::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: var(--accent);
    margin-top: 22px;
    border-radius: 2px;
  }

  /* Article */
  main { padding: 0 0 40px; }
  article {
    background: var(--white);
    margin: -40px auto 40px;
    position: relative;
    z-index: 2;
    max-width: 1100px;
    padding: 48px 48px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow-wrap: break-word;
  }
  article h2, article h3, article h4 {
    font-family: Georgia, "Times New Roman", serif;
    color: var(--primary-dark);
    line-height: 1.3;
    margin: 1.6em 0 0.6em;
  }
  article h2 { font-size: 1.8rem; }
  article h3 { font-size: 1.4rem; }
  article h4 { font-size: 1.15rem; }
  article > *:first-child { margin-top: 0; }
  article p { margin-bottom: 1.2em; }
  article ul, article ol { margin: 0 0 1.2em 1.4em; }
  article li { margin-bottom: 0.4em; }
  article a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
  article a:hover { color: var(--accent); }
  article img { max-width: 100%; height: auto; border-radius: 10px; }
  article blockquote {
    border-left: 4px solid var(--accent);
    background: var(--sand);
    padding: 16px 22px;
    margin: 1.4em 0;
    border-radius: 0 10px 10px 0;
    font-style: italic;
  }
  article table { width: 100%; border-collapse: collapse; margin-bottom: 1.2em; display: block; overflow-x: auto; }
  article th, article td { padding: 10px 14px; border: 1px solid var(--sand-dark); text-align: left; }
  article th { background: var(--sand); }

  /* Transition paragraph */
  .transition {
    max-width: 1100px;
    margin: 0 auto 40px;
    padding: 32px 40px;
    background: var(--sand-dark);
    border-left: 6px solid var(--accent);
    border-radius: var(--radius);
    overflow-wrap: break-word;
  }
  .transition p { margin-bottom: 1em; }
  .transition p:last-child { margin-bottom: 0; }
  .transition a { color: var(--primary); text-decoration: underline; }

  /* Links block */
  .links-section {
    max-width: 1100px;
    margin: 0 auto 50px;
    background: var(--white);
    border: 1px solid var(--sand-dark);
    border-top: 5px solid var(--primary);
    border-radius: var(--radius);
    padding: 36px 40px;
    box-shadow: var(--shadow);
    overflow: hidden;
  }
  .links-section h3 {
    font-family: Georgia, "Times New Roman", serif;
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin: 28px 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--sand-dark);
  }
  .links-section h3:first-child { margin-top: 0; }
  .links-section ul {
    list-style: none;
    column-count: 2;
    column-gap: 40px;
    margin: 0 0 10px;
    padding: 0;
  }
  .links-section li {
    break-inside: avoid;
    padding: 6px 0 6px 20px;
    position: relative;
    overflow-wrap: anywhere;
  }
  .links-section li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 15px;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
  }
  .links-section a {
    color: var(--primary);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color .2s, border-color .2s;
  }
  .links-section a:hover {
    color: var(--primary-dark);
    border-bottom-color: var(--accent);
  }

  /* Footer */
  .site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.85);
    padding: 40px 0;
    text-align: center;
    border-top: 4px solid var(--accent);
  }
  .site-footer .brand { color: var(--white); font-size: 1.4rem; display: block; margin-bottom: 8px; }
  .site-footer p { font-size: 0.95rem; opacity: 0.85; }

  /* Responsive */
  @media (max-width: 768px) {
    body { font-size: 16px; }
    .hero { padding: 50px 0 70px; }
    article { padding: 30px 22px; margin: -35px 16px 30px; }
    .transition { margin: 0 16px 30px; padding: 24px 22px; }
    .links-section { margin: 0 16px 40px; padding: 26px 22px; }
    .links-section ul { column-gap: 24px; }
    .site-header .container { justify-content: center; text-align: center; }
  }
  @media (max-width: 520px) {
    .container { padding: 0 18px; }
    .links-section ul { column-gap: 16px; font-size: 0.95rem; }
  }