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

    :root {
      --navy: #0c1947;
      --navy-mid: #142057;
      --navy-light: #1e306e;
      --navy-deep: #080f2e;
      --ice: #ECF0F3;
      --ice-mid: #dde3e9;
      --soft: #f7faff;
      --brand-green: #27b74c;
      --brand-green-light: #58d872;
      --brand-green-rgb: 39, 183, 76;
      --white: #ffffff;
      --text-dark: #0c1947;
      --text-muted: #5a6a8a;
      --radius: 16px;
      --shadow: 0 20px 60px rgba(12,25,71,0.10);
    }

    html { scroll-behavior: smooth; }
    body { font-family: 'Plus Jakarta Sans', sans-serif; background: var(--soft); color: var(--text-dark); overflow-x: hidden; }

    body.preloading {
      overflow: hidden;
    }

    .preloader {
      position: fixed;
      inset: 0;
      z-index: 9999;
      display: flex;
      align-items: center;
      justify-content: center;
      background:
        radial-gradient(circle at 50% 38%, rgba(var(--brand-green-rgb), .18), transparent 34%),
        linear-gradient(145deg, #07102f 0%, #0c1947 52%, #05091e 100%);
      transition: opacity .45s ease, visibility .45s ease;
    }

    .preloader.hide {
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
    }

    .preloader-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 18px;
      color: var(--white);
    }

    .preloader-logo {
      width: 86px;
      height: 86px;
      border-radius: 22px;
      object-fit: cover;
      box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
      animation: logoPulse 1.4s ease-in-out infinite;
    }

    .preloader-name {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.7rem;
      font-weight: 700;
      letter-spacing: 0;
    }

    .preloader-name span {
      color: var(--brand-green);
    }

    .preloader-bar {
      width: 156px;
      height: 5px;
      overflow: hidden;
      border-radius: 999px;
      background: rgba(255, 255, 255, .12);
    }

    .preloader-bar::before {
      content: "";
      display: block;
      width: 45%;
      height: 100%;
      border-radius: inherit;
      background: var(--brand-green);
      animation: loaderMove 1.1s ease-in-out infinite;
    }

    @keyframes logoPulse {
      0%,
      100% {
        transform: scale(1);
      }

      50% {
        transform: scale(1.06);
      }
    }

    @keyframes loaderMove {
      0% {
        transform: translateX(-110%);
      }

      100% {
        transform: translateX(230%);
      }
    }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 14px 60px;
      background: rgba(8, 15, 46, .96);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255,255,255,0.07);
    }
    .nav-logo {
      display: inline-flex; align-items: center; gap: 10px;
      font-family: 'Space Grotesk', sans-serif; font-weight: 700;
      font-size: 1.4rem; color: var(--white);
      text-decoration: none;
    }
    .nav-logo img {
      width: 38px; height: 38px;
      display: block; border-radius: 12px;
      object-fit: cover;
    }
    .nav-logo span { color: var(--brand-green); }
    .nav-links { display: flex; gap: 36px; list-style: none; }
    .nav-links a {
      color: rgba(255,255,255,0.75); text-decoration: none;
      font-size: 0.9rem; font-weight: 500; transition: color 0.2s;
    }
    .nav-links a:hover, .nav-links a.active { color: var(--brand-green); }
    .nav-cta {
      background: var(--brand-green); color: var(--navy);
      border: none; padding: 9px 22px; border-radius: 50px;
      font-family: 'Space Grotesk', sans-serif; font-weight: 700;
      font-size: 0.85rem; cursor: pointer; text-decoration: none;
      transition: background 0.2s, transform 0.2s;
    }
    .nav-cta:hover { background: var(--brand-green-light); transform: translateY(-1px); }
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 4px;
    }
    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: all .3s;
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .mobile-menu {
      display: none;
      position: fixed;
      top: 66px;
      left: 0;
      right: 0;
      z-index: 99;
      flex-direction: column;
      padding: 12px 24px 20px;
      background: rgba(8, 15, 46, .98);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .mobile-menu.open { display: flex; }
    .mobile-menu a {
      color: rgba(255,255,255,.75);
      text-decoration: none;
      font-size: .95rem;
      font-weight: 500;
      padding: 14px 0;
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .mobile-menu a:last-child { border-bottom: none; color: var(--brand-green); font-weight: 700; }

    /* PAGE HERO */
    .page-hero {
      padding: 160px 60px 80px;
      background: var(--navy);
      position: relative; overflow: hidden; text-align: center;
    }
    .page-hero::before {
      content: '';
      position: absolute; top: -30%; left: 50%; transform: translateX(-50%);
      width: 800px; height: 500px;
      background: radial-gradient(ellipse, rgba(var(--brand-green-rgb),0.1) 0%, transparent 65%);
    }
    .page-hero-grid {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 55px 55px;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: rgba(var(--brand-green-rgb),0.12);
      border: 1px solid rgba(var(--brand-green-rgb),0.25);
      color: var(--brand-green); padding: 7px 18px;
      border-radius: 50px; font-size: 0.75rem;
      font-weight: 600; letter-spacing: 1.5px;
      text-transform: uppercase; margin-bottom: 24px;
      position: relative;
    }
    .page-hero h1 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(2.2rem, 5vw, 3.8rem);
      font-weight: 800; color: var(--white);
      line-height: 1.1; letter-spacing: 0;
      margin-bottom: 20px; position: relative;
    }
    .page-hero h1 em { color: var(--brand-green); font-style: normal; }
    .page-hero p {
      font-size: 1rem; color: rgba(255,255,255,0.6);
      max-width: 480px; margin: 0 auto; line-height: 1.7;
      font-weight: 300; position: relative;
    }

    /* MAIN LAYOUT */
    .contact-main {
      max-width: 1100px; margin: 0 auto;
      padding: 80px 60px 100px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 42px;
    }

    /* INFO PANEL */
    .info-panel {
      width: 100%;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .info-intro h2 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.6rem; font-weight: 800;
      color: var(--navy); line-height: 1.2;
      margin-bottom: 12px;
    }
    .info-intro {
      grid-column: 1 / -1;
      max-width: 680px;
      margin: 0 auto 8px;
      text-align: center;
    }
    .info-intro p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

    .contact-card {
      background: rgba(255,255,255,.9);
      border-radius: 12px;
      padding: 24px;
      border: 1px solid var(--ice-mid);
      box-shadow: var(--shadow);
      display: flex; gap: 16px; align-items: flex-start;
      transition: transform 0.25s, box-shadow 0.25s;
    }
    .contact-card:hover { transform: translateY(-3px); box-shadow: 0 28px 60px rgba(12,25,71,0.13); }
    .card-icon {
      width: 46px; height: 46px; flex-shrink: 0;
      background: linear-gradient(135deg, var(--navy), var(--navy-light));
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.2rem;
    }
    .card-body h4 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 0.9rem; font-weight: 700;
      color: var(--navy); margin-bottom: 4px;
    }
    .card-body p, .card-body a {
      font-size: 0.85rem; color: var(--text-muted);
      text-decoration: none; line-height: 1.5;
    }
    .card-body a { color: var(--navy-light); font-weight: 500; }
    .card-body a:hover { color: var(--brand-green); }

    /* FORM PANEL */
    .form-panel {
      width: 100%;
      max-width: 720px;
      background: var(--white);
      border-radius: 16px;
      padding: 48px 44px;
      border: 1px solid var(--ice-mid);
      box-shadow: 0 30px 80px rgba(12,25,71,0.09);
    }
    .form-panel h3 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.5rem; font-weight: 800;
      color: var(--navy); margin-bottom: 8px;
    }
    .form-panel > p { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 32px; }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
    .form-group label {
      font-size: 0.8rem; font-weight: 600;
      color: var(--navy); letter-spacing: 0.3px;
    }
    .form-group label span { color: var(--brand-green); margin-left: 2px; }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 13px 16px;
      border: 1.5px solid var(--ice-mid);
      border-radius: 10px;
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 0.9rem;
      color: var(--text-dark);
      background: var(--ice);
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
      resize: none;
    }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--navy);
      background: var(--white);
      box-shadow: 0 0 0 3px rgba(12,25,71,0.08);
    }
    .form-group input::placeholder,
    .form-group textarea::placeholder { color: #a0aec0; }

    .form-group.invalid input,
    .form-group.invalid textarea {
      border-color: #dc3545;
      background: #fff8f8;
      box-shadow: 0 0 0 3px rgba(220, 53, 69, .08);
    }

    .error-msg {
      display: none;
      color: #c82f3d;
      font-size: .76rem;
      font-weight: 600;
      line-height: 1.4;
    }

    .form-group.invalid .error-msg {
      display: block;
    }

    .subject-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
    .tag {
      padding: 7px 16px;
      border-radius: 50px;
      border: 1.5px solid var(--ice-mid);
      background: var(--ice);
      font-size: 0.78rem; font-weight: 600;
      color: var(--text-muted); cursor: pointer;
      transition: all 0.2s;
    }
    .tag:hover { border-color: var(--navy); color: var(--navy); }
    .tag.selected { background: var(--navy); border-color: var(--navy); color: var(--white); }

    .form-submit {
      width: 100%;
      background: var(--navy);
      color: var(--white);
      border: none; border-radius: 12px;
      padding: 16px;
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1rem; font-weight: 700;
      cursor: pointer;
      transition: all 0.25s;
      display: flex; align-items: center; justify-content: center; gap: 10px;
      letter-spacing: 0.3px;
      margin-top: 8px;
    }
    .form-submit:hover { background: var(--navy-light); transform: translateY(-2px); box-shadow: 0 10px 32px rgba(12,25,71,0.25); }
    .form-submit:active { transform: translateY(0); }
    .form-submit .arrow { transition: transform 0.2s; }
    .form-submit:hover .arrow { transform: translateX(4px); }

    /* SUCCESS */
    .success-msg {
      display: none;
      text-align: center;
      padding: 40px 0 20px;
    }
    .success-icon {
      width: 68px; height: 68px;
      background: linear-gradient(135deg, var(--navy), var(--navy-light));
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.8rem;
      margin: 0 auto 20px;
    }
    .success-msg h4 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 1.4rem; font-weight: 800;
      color: var(--navy); margin-bottom: 10px;
    }
    .success-msg p { font-size: 0.9rem; color: var(--text-muted); }

    /* FAQ strip */
    .faq-strip {
      scroll-margin-top: 76px;
      background: var(--navy);
      padding: 80px 60px;
    }
    .faq-inner { max-width: 900px; margin: 0 auto; }
    .faq-inner .section-label { display: block; font-size: 0.75rem; font-weight: 600; letter-spacing: 2.5px; text-transform: uppercase; color: var(--brand-green); margin-bottom: 14px; }
    .faq-inner h2 {
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(1.6rem, 3vw, 2.4rem);
      font-weight: 800; color: var(--white);
      margin-bottom: 40px; letter-spacing: 0;
    }
    .faq-item {
      border-bottom: 1px solid rgba(255,255,255,0.08);
      padding: 20px 0;
    }
    .faq-q {
      display: flex; justify-content: space-between; align-items: center;
      cursor: pointer; gap: 16px;
    }
    .faq-q span {
      font-family: 'Space Grotesk', sans-serif;
      font-size: 0.95rem; font-weight: 700;
      color: var(--white);
    }
    .faq-toggle {
      width: 30px; height: 30px; flex-shrink: 0;
      border: 1.5px solid rgba(255,255,255,0.2);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      color: rgba(255,255,255,0.6); font-size: 1rem;
      transition: all 0.2s;
    }
    .faq-item.open .faq-toggle { background: var(--brand-green); border-color: var(--brand-green); color: var(--navy); transform: rotate(45deg); }
    .faq-a {
      max-height: 0; overflow: hidden;
      transition: max-height 0.35s ease, padding 0.35s ease;
      font-size: 0.88rem; color: rgba(255,255,255,0.55); line-height: 1.7;
    }
    .faq-item.open .faq-a { max-height: 200px; padding-top: 14px; }

    /* FOOTER */
    footer { background: #08112e; color: rgba(255,255,255,0.6); }
    .footer-bottom {
      max-width: 1200px; margin: 0 auto;
      padding: 30px 60px;
      display: flex; justify-content: space-between; align-items: center;
      font-size: 0.82rem;
      border-top: 1px solid rgba(255,255,255,0.06);
    }
    .footer-bottom a { color: var(--brand-green); text-decoration: none; }

    .disclaimer-section {
      padding: 80px 24px 100px;
      background: var(--soft);
    }

    .disclaimer-card {
      max-width: 860px;
      margin: 0 auto;
      padding: 46px;
      border: 1px solid var(--ice-mid);
      border-radius: 16px;
      background: var(--white);
      box-shadow: 0 30px 80px rgba(12,25,71,0.09);
    }

    .disclaimer-card p {
      color: var(--text-muted);
      font-size: .95rem;
      line-height: 1.85;
    }

    .disclaimer-card p + p {
      margin-top: 18px;
    }

    @media (max-width: 900px) {
      nav { padding: 16px 24px; }
      .nav-links { display: none; }
      .nav-cta { display: none; }
      .hamburger { display: flex; }
      .page-hero { padding: 130px 24px 60px; }
      .contact-main { padding: 60px 24px 80px; gap: 36px; }
      .info-panel { grid-template-columns: 1fr; }
      .form-row { grid-template-columns: 1fr; }
      .form-panel { padding: 32px 24px; }
      .disclaimer-section { padding: 60px 24px 80px; }
      .disclaimer-card { padding: 32px 24px; }
      .faq-strip { padding: 60px 24px; }
      .footer-bottom { padding: 20px 24px; flex-direction: column; gap: 10px; text-align: center; }
    }

    @media (max-width: 520px) {
      nav { padding: 14px 18px; }
      .page-hero { padding: 118px 18px 52px; }
      .hero-badge { font-size: .68rem; padding: 6px 14px; }
      .contact-main { padding: 44px 14px 62px; }
      .contact-card { padding: 18px; gap: 12px; }
      .card-icon { width: 40px; height: 40px; font-size: 1rem; }
      .form-panel { padding: 26px 18px; border-radius: 12px; }
      .disclaimer-section { padding: 44px 14px 62px; }
      .disclaimer-card { padding: 26px 18px; border-radius: 12px; }
      .subject-tags { gap: 7px; }
      .tag { padding: 7px 12px; }
      .faq-strip { padding: 52px 18px; }
    }
