:root {
      --navy: #0e3a6b;
      --navy-deep: #06233f;
      --blue: #4bb8f0;
      --orange: #f36f2b;
      --yellow: #f9c80e;
      --green: #8fb820;
      --ink: #1a2b3e;
      --muted: #5d6f84;
      --surface: #f4f8fe;
      --white: #ffffff;
      --border: #e2eaf3;
      --shadow: 0 20px 40px -12px rgba(8, 35, 63, 0.12);
      --shadow-lg: 0 32px 60px -16px rgba(8, 35, 63, 0.20);
      --radius: 24px;
      --container: 1200px;
      --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 100px; }
    body {
      font-family: "Inter", system-ui, -apple-system, sans-serif;
      color: var(--ink);
      background: var(--white);
      line-height: 1.6;
      overflow-x: hidden;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button { font: inherit; cursor: pointer; border: none; background: none; }
    .container { width: min(var(--container), calc(100% - 2.5rem)); margin: 0 auto; }

    /* ----- Top Bar (refined) ----- */
    .topbar {
      background: var(--navy-deep);
      color: rgba(255,255,255,0.8);
      font-size: 0.8rem;
      font-weight: 500;
      letter-spacing: 0.02em;
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .topbar-inner {
      min-height: 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1.5rem;
      flex-wrap: wrap;
    }
    .topbar i { color: var(--yellow); margin-right: 8px; width: 1.1rem; }
    .topbar-links { display: flex; gap: 1.8rem; }
    .topbar a { transition: var(--transition); }
    .topbar a:hover { color: var(--white); }

    /* ----- Navbar (glass-morphism) ----- */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255,255,255,0.92);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(14, 58, 107, 0.06);
      transition: var(--transition);
    }
    .navbar.scrolled {
      box-shadow: 0 12px 32px -8px rgba(6, 35, 63, 0.10);
    }
    .nav-inner {
      min-height: 80px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }
    .brand {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      flex-shrink: 0;
    }
    .brand img {
      width: 52px;
      height: 52px;
      object-fit: contain;
      filter: drop-shadow(0 4px 8px rgba(0,0,0,0.04));
    }
    .brand-text { line-height: 1.1; }
    .brand-text strong {
      font-size: 1.5rem;
      color: var(--navy);
      letter-spacing: -0.02em;
      font-weight: 800;
    }
    .brand-text span {
      font-size: 0.6rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--muted);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 0.3rem;
    }
    .nav-links > a {
      padding: 0.6rem 0.9rem;
      font-size: 0.85rem;
      font-weight: 600;
      color: #3b4d66;
      border-radius: 40px;
      transition: var(--transition);
      letter-spacing: 0.01em;
    }
    .nav-links > a:hover,
    .nav-links > a.active {
      background: rgba(14, 58, 107, 0.06);
      color: var(--navy);
    }
    .nav-links .nav-cta {
      background: var(--orange);
      color: var(--white);
      padding: 0.6rem 1.5rem;
      box-shadow: 0 8px 18px -6px rgba(243, 111, 43, 0.30);
      font-weight: 700;
      margin-left: 0.5rem;
    }
    .nav-links .nav-cta:hover {
      background: #d95d1f;
      transform: translateY(-2px);
      box-shadow: 0 12px 24px -8px rgba(243, 111, 43, 0.40);
    }
    .menu-btn {
      display: none;
      font-size: 1.7rem;
      color: var(--navy);
      padding: 0.3rem;
    }

    /* ----- Hero (modern, bold) ----- */
    .hero {
      position: relative;
      background: var(--navy-deep);
      overflow: hidden;
    }
    .hero-banner {
      line-height: 0;
      background: var(--navy-deep);
    }
    .hero-banner img {
      width: 100%;
      height: auto;
      object-fit: contain;
      display: block;
      opacity: 0.95;
    }
    .hero-caption {
      position: absolute;
      bottom: 2.5rem;
      left: 50%;
      transform: translateX(-50%);
      display: inline-flex;
      align-items: center;
      gap: 1rem;
      background: rgba(6, 35, 63, 0.70);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      padding: 0.5rem 1rem 0.5rem 2rem;
      border-radius: 60px;
      border: 1px solid rgba(255,255,255,0.15);
      color: rgba(255,255,255,0.92);
      font-weight: 600;
      font-size: 0.9rem;
      white-space: nowrap;
      box-shadow: 0 12px 30px rgba(0,0,0,0.25);
      z-index: 10;
    }
    .hero-caption a {
      background: var(--orange);
      padding: 0.5rem 1.4rem;
      border-radius: 60px;
      color: white;
      font-weight: 700;
      font-size: 0.85rem;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .hero-caption a:hover {
      background: #d95d1f;
      transform: scale(1.02);
    }
    .hero::after {
      content: '';
      position: absolute;
      inset: 0;
      pointer-events: none;
      box-shadow: inset 0 -60px 80px rgba(6, 35, 63, 0.35);
      z-index: 1;
    }

    /* ----- Stats (floating cards) ----- */
    .stats {
      position: relative;
      z-index: 5;
      margin-top: -3rem;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      background: var(--white);
      border-radius: var(--radius);
      box-shadow: var(--shadow-lg);
      overflow: hidden;
    }
    .stat {
      padding: 1.5rem 1.8rem;
      display: flex;
      align-items: center;
      gap: 1rem;
      border-right: 1px solid var(--border);
      min-height: 100px;
    }
    .stat:last-child { border-right: none; }
    .stat-icon {
      width: 52px;
      height: 52px;
      flex: 0 0 52px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      background: #e7f2fa;
      color: var(--navy);
      font-size: 1.4rem;
    }
    .stat:nth-child(2) .stat-icon { background: #fdeee5; color: var(--orange); }
    .stat:nth-child(3) .stat-icon { background: #eef5e1; color: var(--green); }
    .stat:nth-child(4) .stat-icon { background: #fef7dc; color: #b08600; }
    .stat strong {
      font-size: 1.5rem;
      color: var(--navy);
      display: block;
      line-height: 1.2;
      font-weight: 800;
    }
    .stat small {
      font-size: 0.7rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--muted);
    }

    /* ----- Sections (refined) ----- */
    .section {
      padding: 5rem 0 6rem;
    }
    .section-heading {
      max-width: 780px;
      margin: 0 auto 3.5rem;
      text-align: center;
    }
    .eyebrow {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 800;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 0.5rem;
    }
    .section-heading h2 {
      font-family: "Playfair Display", serif;
      font-size: clamp(2.4rem, 5vw, 3.5rem);
      color: var(--navy);
      line-height: 1.15;
      letter-spacing: -0.02em;
      margin: 0.6rem 0 1rem;
    }
    .section-heading h2 span { color: var(--orange); }
    .section-heading p {
      color: var(--muted);
      font-size: 1.05rem;
      max-width: 600px;
      margin: 0 auto;
    }

    /* ----- About (dual column) ----- */
    .about-section { background: var(--surface); }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }
    .about-image {
      position: relative;
      padding-right: 2rem;
      padding-bottom: 2rem;
    }
    .about-image img {
      width: 100%;
      height: 440px;
      object-fit: cover;
      border-radius: 28px;
      box-shadow: var(--shadow-lg);
      position: relative;
      z-index: 2;
    }
    .about-image::before {
      content: '';
      position: absolute;
      left: -1.2rem;
      bottom: 0.5rem;
      width: 120px;
      height: 120px;
      background: radial-gradient(var(--blue) 2px, transparent 2px);
      background-size: 16px 16px;
      opacity: 0.2;
      z-index: 0;
    }
    .image-card {
      position: absolute;
      right: 0;
      bottom: 0;
      background: var(--white);
      padding: 1rem 1.5rem;
      border-radius: 16px;
      box-shadow: var(--shadow);
      display: flex;
      align-items: center;
      gap: 0.8rem;
      z-index: 5;
    }
    .image-card i {
      width: 40px;
      height: 40px;
      display: grid;
      place-items: center;
      background: #fdeee5;
      color: var(--orange);
      border-radius: 12px;
      font-size: 1.2rem;
    }
    .image-card strong { font-size: 0.9rem; color: var(--navy); display: block; }
    .image-card span { font-size: 0.7rem; color: var(--muted); }

    .about-content h3 {
      font-family: "Playfair Display", serif;
      font-size: 2.2rem;
      color: var(--navy);
      margin: 0.5rem 0 1.2rem;
    }
    .about-content > p { color: var(--muted); }
    .feature-list {
      margin-top: 2rem;
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }
    .feature-list > div {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    .feature-list > div > span {
      flex: 0 0 30px;
      width: 30px;
      height: 30px;
      background: var(--green);
      color: white;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-size: 0.75rem;
      margin-top: 0.2rem;
    }
    .feature-list p { margin: 0; color: var(--muted); font-size: 0.9rem; }
    .feature-list strong { color: var(--ink); display: block; font-size: 0.95rem; }

    /* ----- Principal message (elegant) ----- */
    .message-section { background: var(--white); }
    .message-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 4.5rem;
      align-items: center;
    }
    .message-image {
      position: relative;
    }
    .message-image img {
      width: 100%;
      height: 520px;
      object-fit: cover;
      border-radius: 28px;
      box-shadow: var(--shadow-lg);
    }
    .quote-mark {
      position: absolute;
      right: -1.2rem;
      top: 2rem;
      width: 72px;
      height: 72px;
      background: var(--orange);
      color: white;
      border-radius: 50%;
      display: grid;
      place-items: center;
      font-size: 3.6rem;
      font-family: Georgia, serif;
      box-shadow: 0 12px 28px rgba(243, 111, 43, 0.35);
    }
    .message-content h2 {
      font-family: "Playfair Display", serif;
      font-size: clamp(2.2rem, 4vw, 3.2rem);
      color: var(--navy);
      line-height: 1.2;
      margin: 0.5rem 0 1.2rem;
    }
    .message-content h2 span { color: var(--orange); }
    .message-content blockquote {
      border-left: 5px solid var(--yellow);
      padding-left: 1.5rem;
      margin: 1.8rem 0;
      font-family: "Playfair Display", serif;
      font-size: 1.4rem;
      font-style: italic;
      color: var(--navy);
    }
    .message-content p { color: var(--muted); margin-bottom: 1rem; font-size: 0.95rem; }
    .signature {
      margin-top: 2rem;
      padding-top: 1.5rem;
      border-top: 2px solid var(--border);
    }
    .signature strong {
      font-family: "Playfair Display", serif;
      font-size: 1.3rem;
      color: var(--navy);
      display: block;
    }
    .signature span { font-size: 0.8rem; color: var(--muted); }

    /* ----- Programs (cards with hover) ----- */
    .programs-section { background: var(--surface); }
    .program-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.8rem;
    }
    .program-card {
      background: var(--white);
      border-radius: var(--radius);
      padding: 2rem 1.8rem;
      border: 1px solid var(--border);
      position: relative;
      transition: var(--transition);
      min-height: 300px;
      display: flex;
      flex-direction: column;
    }
    .program-card::before {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      width: 100%;
      height: 5px;
      background: var(--blue);
      border-radius: var(--radius) var(--radius) 0 0;
    }
    .program-card:nth-child(2)::before { background: var(--orange); }
    .program-card:nth-child(3)::before { background: var(--green); }
    .program-card:nth-child(4)::before { background: var(--yellow); }
    .program-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: transparent;
    }
    .program-icon {
      width: 58px;
      height: 58px;
      background: #e7f2fa;
      color: var(--navy);
      border-radius: 18px;
      display: grid;
      place-items: center;
      font-size: 1.6rem;
      margin-bottom: 1.2rem;
    }
    .program-card:nth-child(2) .program-icon { background: #fdeee5; color: var(--orange); }
    .program-card:nth-child(3) .program-icon { background: #eef5e1; color: var(--green); }
    .program-card:nth-child(4) .program-icon { background: #fef7dc; color: #b08600; }
    .program-number {
      position: absolute;
      right: 1.5rem;
      top: 1.5rem;
      font-size: 2rem;
      font-weight: 800;
      color: #dce5ef;
    }
    .program-card h3 {
      font-family: "Playfair Display", serif;
      font-size: 1.4rem;
      color: var(--navy);
      margin-bottom: 0.6rem;
    }
    .program-card p {
      color: var(--muted);
      font-size: 0.85rem;
      line-height: 1.7;
      flex: 1;
    }
    .program-card a {
      margin-top: 1.2rem;
      color: var(--orange);
      font-weight: 700;
      font-size: 0.85rem;
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      transition: var(--transition);
    }
    .program-card a i { transition: var(--transition); }
    .program-card a:hover i { transform: translateX(6px); }

    /* ----- CTA (vibrant) ----- */
    .cta-section {
      padding: 4rem 0;
      background: linear-gradient(120deg, var(--navy-deep), var(--navy));
      color: var(--white);
      position: relative;
      overflow: hidden;
    }
    .cta-section::after {
      content: '';
      position: absolute;
      width: 400px;
      height: 400px;
      border-radius: 50%;
      border: 80px solid rgba(75, 184, 240, 0.06);
      right: -100px;
      top: -150px;
    }
    .cta-inner {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 2rem;
      flex-wrap: wrap;
    }
    .cta-inner .eyebrow { color: var(--yellow); }
    .cta-inner h2 {
      font-family: "Playfair Display", serif;
      font-size: 2.6rem;
      margin: 0.2rem 0 0.4rem;
    }
    .cta-inner p { color: rgba(255,255,255,0.7); font-size: 1rem; }
    .btn-light {
      background: var(--white);
      color: var(--navy);
      padding: 0.8rem 2.5rem;
      border-radius: 60px;
      font-weight: 700;
      font-size: 1rem;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      transition: var(--transition);
      box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    }
    .btn-light:hover {
      transform: translateY(-3px);
      box-shadow: 0 16px 32px rgba(0,0,0,0.20);
      background: #f0f6fe;
    }

    /* ----- Timeline (clean) ----- */
    .history-section { background: var(--white); }
    .timeline {
      max-width: 900px;
      margin: 0 auto;
      position: relative;
    }
    .timeline::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 3px;
      background: linear-gradient(var(--blue), var(--orange), var(--green));
      transform: translateX(-50%);
    }
    .timeline-item {
      width: 50%;
      padding: 0 3rem 3.5rem 0;
      position: relative;
    }
    .timeline-item:nth-child(even) {
      margin-left: 50%;
      padding: 0 0 3.5rem 3rem;
    }
    .timeline-dot {
      position: absolute;
      right: -10px;
      top: 8px;
      width: 20px;
      height: 20px;
      background: var(--orange);
      border: 4px solid var(--white);
      border-radius: 50%;
      box-shadow: 0 0 0 3px var(--orange);
    }
    .timeline-item:nth-child(even) .timeline-dot {
      left: -10px;
      right: auto;
      background: var(--green);
      box-shadow: 0 0 0 3px var(--green);
    }
    .timeline-card {
      background: var(--surface);
      padding: 1.8rem 2rem;
      border-radius: 20px;
      border: 1px solid var(--border);
      transition: var(--transition);
    }
    .timeline-card:hover {
      background: var(--white);
      box-shadow: var(--shadow);
      transform: translateY(-4px);
    }
    .timeline-year {
      color: var(--orange);
      font-size: 0.7rem;
      font-weight: 800;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .timeline-card h3 {
      font-family: "Playfair Display", serif;
      font-size: 1.4rem;
      color: var(--navy);
      margin: 0.3rem 0 0.5rem;
    }
    .timeline-card p { color: var(--muted); font-size: 0.9rem; }

    /* ----- Footer (premium dark) ----- */
    footer {
      background: #0a1b2f;
      color: rgba(255,255,255,0.7);
    }
    .footer-grid {
      padding: 4rem 0 3rem;
      display: grid;
      grid-template-columns: 1.6fr 1fr 1.2fr;
      gap: 3.5rem;
    }
    footer .brand-text strong { color: var(--white); }
    footer .brand-text span { color: rgba(255,255,255,0.5); }
    .footer-brand > p {
      max-width: 340px;
      margin: 1.2rem 0 1.5rem;
      font-size: 0.9rem;
      line-height: 1.8;
    }
    .socials { display: flex; gap: 0.6rem; }
    .socials a {
      width: 38px;
      height: 38px;
      background: rgba(255,255,255,0.06);
      border-radius: 12px;
      display: grid;
      place-items: center;
      transition: var(--transition);
      color: rgba(255,255,255,0.7);
    }
    .socials a:hover {
      background: var(--orange);
      color: var(--white);
      transform: translateY(-3px);
    }
    .footer-column { display: flex; flex-direction: column; gap: 0.5rem; }
    .footer-column h4 {
      color: var(--white);
      font-size: 0.95rem;
      margin-bottom: 0.4rem;
      font-weight: 700;
    }
    .footer-column a, .footer-column span {
      font-size: 0.85rem;
      color: rgba(255,255,255,0.6);
      transition: var(--transition);
    }
    .footer-column a:hover { color: var(--yellow); }
    .footer-column i { width: 1.4rem; color: var(--blue); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 1.2rem 0;
      font-size: 0.75rem;
      color: rgba(255,255,255,0.4);
    }
    .footer-bottom .container {
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    /* ----- Utilities ----- */
    .back-to-top {
      position: fixed;
      bottom: 1.8rem;
      right: 1.8rem;
      width: 48px;
      height: 48px;
      background: var(--orange);
      color: var(--white);
      border-radius: 16px;
      box-shadow: 0 10px 28px rgba(243, 111, 43, 0.30);
      display: grid;
      place-items: center;
      font-size: 1.2rem;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: var(--transition);
      z-index: 999;
    }
    .back-to-top.show {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ----- Responsive (polished) ----- */
    @media (max-width: 1050px) {
      .program-grid { grid-template-columns: repeat(2, 1fr); }
      .about-grid, .message-grid { gap: 2.5rem; }
    }
    @media (max-width: 850px) {
      .menu-btn { display: block; }
      .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 1.5rem 2rem;
        gap: 0.4rem;
        border-top: 1px solid var(--border);
        box-shadow: var(--shadow);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease;
        pointer-events: none;
      }
      .nav-links.open {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
        pointer-events: all;
      }
      .nav-links > a { padding: 0.8rem 1rem; width: 100%; border-radius: 12px; }
      .nav-links .nav-cta { margin-left: 0; text-align: center; }
      .stats-grid { grid-template-columns: repeat(2, 1fr); }
      .stat { border-right: none; border-bottom: 1px solid var(--border); }
      .stat:nth-child(2) { border-right: none; }
      .stat:nth-child(odd) { border-right: 1px solid var(--border); }
      .stat:nth-child(3), .stat:nth-child(4) { border-bottom: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
      .footer-brand { grid-column: 1 / -1; }
    }
    @media (max-width: 650px) {
      .topbar-inner { justify-content: center; }
      .topbar-inner > span { display: none; }
      .hero-caption { font-size: 0.7rem; padding: 0.3rem 0.8rem 0.3rem 1.2rem; gap: 0.5rem; bottom: 1.2rem; }
      .hero-caption a { padding: 0.3rem 0.8rem; font-size: 0.7rem; }
      .about-grid, .message-grid { grid-template-columns: 1fr; }
      .about-image { max-width: 500px; margin: 0 auto; }
      .message-image { max-width: 500px; margin: 0 auto; }
      .message-content { text-align: center; }
      .message-content blockquote { text-align: left; }
      .signature { text-align: left; }
      .cta-inner { flex-direction: column; text-align: center; }
      .program-grid { grid-template-columns: 1fr; }
      .timeline::before { left: 12px; }
      .timeline-item,
      .timeline-item:nth-child(even) {
        width: 100%;
        margin-left: 0;
        padding: 0 0 2rem 2.8rem;
      }
      .timeline-dot,
      .timeline-item:nth-child(even) .timeline-dot { left: 2px; right: auto; }
      .footer-grid { grid-template-columns: 1fr; }
      .footer-brand { grid-column: auto; }
      .stat:nth-child(odd) { border-right: none; }
    }
    @media (prefers-reduced-motion: reduce) {
      * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    }
  </style>