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

    body {
      font-family: Georgia, 'Times New Roman', serif;
      background: #fff;
      color: #111;
      font-size: 16px;
      line-height: 1.7;
    }

    /* ── Navigation ── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgb(30, 79, 63);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 40px;
      height: 64px;
    }

    .nav-left {
      display: flex;
      gap: 32px;
      list-style: none;
    }

    .nav-left a {
      color: #fff;
      text-decoration: none;
      font-family: Georgia, serif;
      font-size: 1rem;
      transition: color 0.2s;
    }

    .nav-left a:hover,
    .nav-left a.active {
      color: rgb(235, 214, 97);
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .nav-right a {
      color: #fff;
      font-size: 1.3rem;
      transition: color 0.2s;
      display: flex;
      align-items: center;
    }

    .nav-right a:hover { color: rgb(235, 214, 97); }

    /* ── Sections ── */
    section {
      min-height: 100vh;
      padding: 100px 60px 80px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-divider {
      border: none;
      border-top: 2px solid rgb(30, 79, 63);
      max-width: 1100px;
      margin: 0 auto;
    }

    /* ── Home ── */
    #home {
      display: flex;
      align-items: center;
      gap: 80px;
    }

    .home-photo {
      flex-shrink: 0;
      width: 260px;
    }

    .home-photo img {
      width: 100%;
      height: auto;
      border-radius: 50%;
      display: block;
    }

    .home-text h1 {
      font-size: 2rem;
      font-weight: bold;
      margin-bottom: 0.25rem;
    }

    .home-text .title-line {
      font-size: 1rem;
      color: #333;
    }

    .home-text .address {
      font-size: 0.9rem;
      color: #555;
      margin-top: 0.75rem;
      line-height: 1.6;
    }

    .home-text .email {
      margin-top: 0.5rem;
      font-size: 0.9rem;
      color: #555;
    }

    /* ── Section Title ── */
    .section-title {
      font-size: 1.4rem;
      font-weight: bold;
      text-decoration: underline;
      margin-bottom: 1.25rem;
    }

    /* ── About ── */
    #about { background: #f9f9f7; }

    .about-text p {
      text-indent: 30px;
      margin-bottom: 1rem;
      font-size: 0.97rem;
      color: #222;
      max-width: 680px;
    }

    .about-text a { color: rgb(30,79,63); text-decoration: none; }
    .about-text a:hover { text-decoration: underline; }

    /* ── Experience ── */
    #experience {}

    .exp-layout {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 60px;
      align-items: start;
    }

    .exp-sidebar .section-title { margin-bottom: 1rem; }

    .exp-sidebar-blurb {
      font-size: 0.9rem;
      color: #444;
      line-height: 1.7;
    }

    .exp-list {
      list-style: none;
      padding: 0;
    }

    .exp-item {
      display: grid;
      grid-template-columns: 130px 1fr;
      gap: 24px;
      padding: 1.75rem 0;
      border-bottom: 1px solid #ddd;
      align-items: start;
    }

    .exp-item:first-child { padding-top: 0; }
    .exp-item:last-child { border-bottom: none; }

    .exp-dates {
      font-size: 0.82rem;
      color: #666;
      font-style: italic;
      padding-top: 3px;
      line-height: 1.4;
    }

    .exp-content strong {
      font-size: 0.97rem;
      color: #111;
      display: block;
      margin-bottom: 2px;
    }

    .exp-role {
      font-size: 0.9rem;
      font-style: italic;
      color: #444;
      margin-bottom: 0.4rem;
    }

    .exp-desc {
      font-size: 0.9rem;
      color: #333;
      line-height: 1.65;
    }

    /* ── Research ── */
    #research { background: #f9f9f7; }

    .research-layout {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 60px;
      align-items: start;
    }

    .research-sidebar .section-title { margin-bottom: 1rem; }

    .interest-item {
      font-size: 0.95rem;
      color: #222;
      padding: 0.4rem 0;
      border-bottom: 1px solid #ddd;
    }

    .interest-item:last-child { border-bottom: none; }

    .projects-title {
      font-size: 1.1rem;
      font-weight: bold;
      text-decoration: underline;
      margin-bottom: 1.25rem;
    }

    .project-item {
      padding: 1.75rem 0;
      border-bottom: 1px solid #ddd;
    }

    .project-item:first-of-type { padding-top: 0; }
    .project-item:last-child { border-bottom: none; }

    .project-year {
      font-family: Georgia, serif;
      font-size: 0.8rem;
      color: #888;
      font-style: italic;
      margin-bottom: 0.3rem;
    }

    .project-title {
      font-weight: bold;
      font-size: 0.97rem;
      margin-bottom: 0.5rem;
      color: #111;
    }

    .project-desc {
      font-size: 0.9rem;
      color: #333;
      line-height: 1.65;
      margin-bottom: 0.5rem;
    }

    .project-link a {
      color: rgb(30, 79, 63);
      text-decoration: none;
      font-size: 0.9rem;
    }

    .project-link a:hover {
      text-decoration: underline;
    }

    /* ── fade-in ── */
    .fade-in {
      opacity: 0;
      transform: translateY(14px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }