:root {
    --navy: #0A1628;
    --navy-mid: #162340;
    --blue-bright: #1E6FD9;
    --blue-light: #EBF3FF;
    --accent: #00C48C;
    --accent-dark: #009E72;
    --gray-100: #F5F6F8;
    --gray-200: #E8EAF0;
    --gray-500: #6B7280;
    --gray-700: #374151;
    --white: #FFFFFF;
    --red-soft: #FFF0F0;
    --red: #E53935;
  }
  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { font-family: 'Inter', sans-serif; color: var(--navy); background: var(--white); }

  /* ─── NAV ─── */
  nav {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    background: rgba(10,22,40,0.97); backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-inner {
    max-width: 1100px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; height: 62px;
  }
  .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
  .nav-logo-mark {
    width: 34px; height: 34px; border-radius: 8px;
    background: var(--accent); display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 15px; color: var(--navy);
  }
  .nav-logo-text { font-size: 16px; font-weight: 600; color: var(--white); letter-spacing: -0.3px; }
  .nav-links { display: flex; gap: 28px; align-items: center; }
  .nav-links a {
    color: rgba(255,255,255,0.75); font-size: 14px; text-decoration: none;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--white); }
  .lang-toggle {
    display: flex; background: rgba(255,255,255,0.1); border-radius: 20px;
    overflow: hidden; border: 1px solid rgba(255,255,255,0.15);
  }
  .lang-btn {
    padding: 5px 14px; font-size: 13px; font-weight: 500; cursor: pointer;
    color: rgba(255,255,255,0.6); background: none; border: none; transition: all 0.2s;
  }
  .lang-btn.active { background: var(--accent); color: var(--navy); }
  .nav-cta {
    background: var(--accent); color: var(--navy) !important; padding: 8px 18px;
    border-radius: 6px; font-weight: 600; font-size: 14px;
  }
  .nav-cta:hover { background: var(--accent-dark); }
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
  .hamburger span { width: 22px; height: 2px; background: white; border-radius: 2px; }

  /* ─── HERO ─── */
  #hero {
    min-height: auto; background: var(--navy);
    display: flex; align-items: flex-start; padding-top: 62px;
    position: relative; overflow: hidden;
  }
  .hero-bg-grid {
    position: absolute; inset: 0; opacity: 0.04;
    background-image: linear-gradient(var(--white) 1px, transparent 1px),
                      linear-gradient(90deg, var(--white) 1px, transparent 1px);
    background-size: 50px 50px;
  }
  .hero-accent-ring {
    position: absolute; right: -200px; top: 50%; transform: translateY(-50%);
    width: 600px; height: 600px; border-radius: 50%;
    border: 1px solid rgba(0,196,140,0.15);
  }
  .hero-accent-ring::before {
    content:''; position: absolute; inset: 60px; border-radius: 50%;
    border: 1px solid rgba(0,196,140,0.1);
  }
  .hero-inner { max-width: 1100px; margin: 0 auto; padding: 36px 24px 8px; position: relative; z-index: 2; }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(0,196,140,0.12); border: 1px solid rgba(0,196,140,0.3);
    color: var(--accent); font-size: 13px; font-weight: 500;
    padding: 6px 14px; border-radius: 20px; margin-bottom: 18px;
  }
  .hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
  .hero-title {
    font-size: clamp(36px, 5vw, 62px); font-weight: 700;
    color: var(--white); line-height: 1.12; letter-spacing: -1.5px;
    margin-bottom: 22px; max-width: 700px;
  }
  .hero-title em { font-style: normal; color: var(--accent); }
  .hero-sub {
    font-size: 19px; color: rgba(255,255,255,0.65); line-height: 1.7;
    max-width: 560px; margin-bottom: 32px;
  }
  .hero-btns { display: flex; gap: 14px; flex-wrap: nowrap; align-items: center; }
  .btn-primary {
    background: var(--accent); color: var(--navy); padding: 14px 28px;
    border-radius: 8px; font-weight: 700; font-size: 15px; text-decoration: none;
    transition: background 0.2s, transform 0.15s;
  }
  .btn-primary:hover { background: var(--accent-dark); transform: translateY(-1px); }
  .btn-ghost {
    background: rgba(255,255,255,0.08); color: var(--white); padding: 14px 28px;
    border-radius: 8px; font-weight: 500; font-size: 15px; text-decoration: none;
    border: 1px solid rgba(255,255,255,0.15); transition: background 0.2s;
  }
  .btn-ghost:hover { background: rgba(255,255,255,0.14); }
  .hero-stats {
    display: flex; gap: 40px; margin-top: 6px;
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 6px;
    flex-wrap: wrap;
  }
  .hero-stat-val { font-size: 28px; font-weight: 700; color: var(--white); }
  .hero-stat-label { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }

  /* ─── SECTION COMMON ─── */
  section { padding: 64px 24px; }
  .section-inner { max-width: 1100px; margin: 0 auto; }
  .section-eyebrow {
    font-size: 13px; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; color: var(--accent-dark); margin-bottom: 12px;
  }
  .section-title {
    font-size: clamp(28px, 3.5vw, 42px); font-weight: 700;
    letter-spacing: -0.8px; line-height: 1.2; color: var(--navy); margin-bottom: 16px;
  }
  .section-sub { font-size: 18px; color: var(--gray-500); line-height: 1.7; max-width: 560px; }

  /* ─── SERVICES ─── */
  #services { background: var(--gray-100); }
  .services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px; margin-top: 48px;
  }
  .service-card {
    background: var(--white); border-radius: 14px;
    border: 2px solid #C8D8F0; padding: 28px 26px;
    transition: border-color 0.22s, transform 0.2s, box-shadow 0.22s;
    position: relative;
    box-shadow: none;
  }
  .service-card:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,196,140,0.12); }
  .service-card.featured { border-color: var(--accent); border-width: 2px; box-shadow: 0 0 0 1px rgba(0,196,140,0.25); }
  .service-badge {
    display: inline-block; font-size: 11px; font-weight: 600;
    padding: 3px 10px; border-radius: 12px; margin-bottom: 16px;
    background: var(--blue-light); color: var(--blue-bright);
  }
  .service-badge.primary { background: rgba(0,196,140,0.1); color: var(--accent-dark); }
  .service-icon-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
  .service-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: var(--navy); display: flex; align-items: center; justify-content: center;
    flex: 0 0 auto;
  }
  .service-icon svg { width: 24px; height: 24px; stroke: var(--accent); fill: none; stroke-width: 1.8; }
  .service-name { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--navy); }
  .service-desc { font-size: 15px; color: var(--gray-500); line-height: 1.6; margin-bottom: 16px; }
  .service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
  .service-tag {
    font-size: 12.5px; padding: 3px 10px; background: var(--gray-100);
    border-radius: 10px; color: var(--gray-700);
  }

  /* ─── PROCESS ─── */
  #process { background: var(--white); }
  .process-steps {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0; margin-top: 56px; position: relative;
  }
  .process-step { text-align: center; padding: 0 16px; position: relative; }
  .process-step:not(:last-child)::after {
    content: '→'; position: absolute; right: -12px; top: 20px;
    font-size: 20px; color: var(--accent);
  }
  .process-num {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--navy); color: var(--accent);
    font-size: 16px; font-weight: 700; display: flex; align-items: center;
    justify-content: center; margin: 0 auto 16px;
  }
  .process-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
  .process-desc { font-size: 14px; color: var(--gray-500); line-height: 1.5; }

  /* ─── WHY US ─── */
  #why { background: var(--navy); }
  #why .section-title { color: var(--white); }
  #why .section-sub { color: rgba(255,255,255,0.6); }
  .why-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px; margin-top: 48px;
  }
  .why-card {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px; padding: 28px 24px;
  }
  .why-icon { font-size: 28px; margin-bottom: 16px; }
  .why-title { font-size: 17px; font-weight: 600; color: var(--white); margin-bottom: 8px; }
  .why-desc { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.6; }

  /* ─── INQUIRY ─── */
  #inquiry { background: var(--gray-100); }
  .inquiry-layout { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; margin-top: 48px; }
  .inquiry-info h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
  .inquiry-info p { font-size: 15px; color: var(--gray-500); line-height: 1.7; margin-bottom: 24px; }
  .contact-item { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
  .contact-icon {
    width: 38px; height: 38px; border-radius: 8px;
    background: var(--navy); display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  }
  .contact-icon svg { width: 18px; height: 18px; stroke: var(--accent); fill: none; stroke-width: 2; }
  .contact-text { font-size: 14px; color: var(--gray-700); }
  .form-card {
    background: var(--white); border-radius: 16px;
    border: 1px solid var(--gray-200); padding: 36px;
  }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
  .form-group { margin-bottom: 16px; }
  .form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--gray-700); margin-bottom: 6px; }
  .form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 11px 14px; font-size: 14px;
    border: 1.5px solid var(--gray-200); border-radius: 8px;
    font-family: 'Inter', sans-serif; color: var(--navy);
    transition: border-color 0.2s; background: var(--white);
  }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--accent);
  }
  .form-group textarea { resize: vertical; min-height: 100px; }
  .form-submit {
    width: 100%; padding: 14px; background: var(--navy);
    color: var(--white); font-size: 15px; font-weight: 600;
    border: none; border-radius: 8px; cursor: pointer; transition: background 0.2s;
  }
  .form-submit:hover { background: var(--blue-bright); }
  .form-msg { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 8px; font-size: 14px; }
  .form-msg.success { display: block; background: rgba(0,196,140,0.1); color: var(--accent-dark); border: 1px solid rgba(0,196,140,0.3); }
  .form-msg.error { display: block; background: var(--red-soft); color: var(--red); border: 1px solid rgba(229,57,53,0.3); }

  /* ─── CERT CHECKBOXES ─── */
  .cert-checkboxes {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    padding: 14px; border: 1.5px solid var(--gray-200); border-radius: 8px;
    background: var(--white);
  }
  .cert-checkboxes:focus-within { border-color: var(--accent); }
  .cert-check-label {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--navy); cursor: pointer;
    padding: 6px 8px; border-radius: 6px; transition: background 0.15s;
    user-select: none;
  }
  .cert-check-label:hover { background: var(--gray-100); }
  .cert-check-label input[type="checkbox"] {
    width: 15px; height: 15px; accent-color: var(--accent);
    cursor: pointer; flex-shrink: 0;
    border: none; padding: 0;
  }
  .cert-check-label input[type="checkbox"]:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

  /* ─── FILE UPLOAD ─── */
  .file-upload-area {
    border: 1.5px dashed var(--gray-200); border-radius: 8px;
    padding: 18px 16px; text-align: center; cursor: pointer;
    transition: border-color 0.2s, background 0.2s; position: relative;
  }
  .file-upload-area:hover, .file-upload-area.drag-over {
    border-color: var(--accent); background: rgba(0,196,140,0.04);
  }
  .file-upload-area input[type="file"] {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
    width: 100%; height: 100%; border: none; padding: 0;
  }
  .file-upload-icon { font-size: 22px; margin-bottom: 6px; }
  .file-upload-text { font-size: 13px; color: var(--gray-500); }
  .file-upload-text strong { color: var(--accent-dark); }
  .file-list { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
  .file-item {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--gray-100); border-radius: 6px; padding: 7px 12px;
    font-size: 13px; color: var(--navy);
  }
  .file-item-name { display: flex; align-items: center; gap: 6px; overflow: hidden; }
  .file-item-name span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 220px; }
  .file-item-size { font-size: 12px; color: var(--gray-500); flex-shrink: 0; margin-left: 8px; }
  .file-remove { background: none; border: none; color: var(--red); cursor: pointer; font-size: 16px; padding: 0 2px; flex-shrink: 0; }
  .file-hint { font-size: 12px; color: var(--gray-500); margin-top: 6px; }

  /* ─── FAQ ─── */
  #faq { background: var(--white); }
  .faq-list { margin-top: 48px; max-width: 720px; }
  .faq-item { border-bottom: 1px solid var(--gray-200); }
  .faq-q {
    display: flex; justify-content: space-between; align-items: center;
    padding: 20px 0; cursor: pointer; font-size: 16px; font-weight: 500;
    color: var(--navy); gap: 16px;
  }
  .faq-arrow { font-size: 20px; transition: transform 0.25s; flex-shrink: 0; color: var(--accent); }
  .faq-item.open .faq-arrow { transform: rotate(180deg); }
  .faq-a { font-size: 14px; color: var(--gray-500); line-height: 1.7; padding: 0 0 20px; display: none; }
  .faq-item.open .faq-a { display: block; }

  /* ─── FOOTER ─── */
  footer { background: var(--navy-mid); padding: 40px 24px; text-align: center; }
  .footer-inner { max-width: 1100px; margin: 0 auto; }
  .footer-logo { font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 8px; }
  .footer-sub { font-size: 13px; color: rgba(255,255,255,0.4); }

  /* ─── ADMIN PANEL ─── */
  #admin-overlay {
    display: none; position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,0.6); align-items: center; justify-content: center;
  }
  #admin-overlay.open { display: flex; }
  .admin-modal {
    background: var(--white); border-radius: 16px; width: min(90vw, 500px);
    padding: 36px; box-shadow: 0 24px 60px rgba(0,0,0,0.3);
  }
  .admin-modal h2 { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
  .admin-modal p { font-size: 14px; color: var(--gray-500); margin-bottom: 24px; }
  .admin-input-wrap { position: relative; margin-bottom: 16px; }
  .admin-input-wrap input {
    width: 100%; padding: 12px 14px; font-size: 14px;
    border: 1.5px solid var(--gray-200); border-radius: 8px;
    font-family: 'Inter', sans-serif;
  }
  .admin-input-wrap input:focus { outline: none; border-color: var(--accent); }
  .admin-login-btn, .admin-cancel-btn {
    width: 100%; padding: 13px; border-radius: 8px; font-size: 14px;
    font-weight: 600; cursor: pointer; border: none;
  }
  .admin-login-btn { background: var(--navy); color: var(--white); margin-bottom: 10px; }
  .admin-login-btn:hover { background: var(--blue-bright); }
  .admin-cancel-btn { background: var(--gray-100); color: var(--gray-700); }
  .admin-error { display: none; background: var(--red-soft); color: var(--red); font-size: 13px; padding: 10px 12px; border-radius: 6px; margin-bottom: 12px; }
  .admin-error.show { display: block; }

  /* ─── ADMIN DASHBOARD ─── */
  #admin-panel {
    display: none; position: fixed; inset: 0; z-index: 9998;
    background: var(--gray-100); overflow-y: auto;
  }
  #admin-panel.open { display: block; }
  .ap-nav {
    background: var(--navy); padding: 0 24px; height: 60px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 10;
  }
  .ap-nav-title { color: var(--white); font-weight: 700; font-size: 16px; }
  .ap-nav-actions { display: flex; gap: 12px; align-items: center; }
  .ap-btn {
    padding: 7px 16px; border-radius: 6px; font-size: 13px;
    font-weight: 600; cursor: pointer; border: none; transition: background 0.2s;
  }
  .ap-btn-ghost { background: rgba(255,255,255,0.1); color: var(--white); }
  .ap-btn-ghost:hover { background: rgba(255,255,255,0.2); }
  .ap-btn-danger { background: rgba(229,57,53,0.2); color: #ff6b6b; }
  .ap-btn-danger:hover { background: rgba(229,57,53,0.35); }
  .ap-body { max-width: 1000px; margin: 0 auto; padding: 32px 24px; }
  .ap-section { background: var(--white); border-radius: 14px; border: 1px solid var(--gray-200); padding: 28px; margin-bottom: 24px; }
  .ap-section h3 { font-size: 17px; font-weight: 700; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--gray-200); }
  .email-list { list-style: none; }
  .email-item {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px; background: var(--gray-100); border-radius: 8px; margin-bottom: 8px;
  }
  .email-item span { font-size: 14px; color: var(--navy); }
  .email-del { background: none; border: none; color: var(--red); cursor: pointer; font-size: 18px; line-height: 1; padding: 2px 6px; }
  .add-email-row { display: flex; gap: 10px; margin-top: 10px; }
  .add-email-row input {
    flex: 1; padding: 10px 14px; border: 1.5px solid var(--gray-200);
    border-radius: 8px; font-size: 14px; font-family: 'Inter', sans-serif;
  }
  .add-email-row input:focus { outline: none; border-color: var(--accent); }
  .ap-add-btn { background: var(--navy); color: var(--white); border: none; border-radius: 8px; padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer; }
  .ap-add-btn:hover { background: var(--blue-bright); }
  .inq-table { width: 100%; border-collapse: collapse; }
  .inq-table th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.8px; color: var(--gray-500); padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--gray-200); }
  .inq-table td { font-size: 14px; padding: 14px 12px; border-bottom: 1px solid var(--gray-100); vertical-align: top; }
  .inq-table tr:last-child td { border-bottom: none; }
  .inq-del-btn { background: var(--red-soft); color: var(--red); border: none; border-radius: 6px; padding: 5px 12px; font-size: 12px; font-weight: 600; cursor: pointer; }
  .inq-del-btn:hover { background: #ffcccc; }
  .status-badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 3px 9px; border-radius: 10px; background: rgba(0,196,140,0.1); color: var(--accent-dark); }
  .no-data { color: var(--gray-500); font-size: 14px; text-align: center; padding: 32px; }
  .ap-pw-row { display: flex; gap: 10px; }
  .ap-pw-row input { flex: 1; padding: 10px 14px; border: 1.5px solid var(--gray-200); border-radius: 8px; font-size: 14px; font-family: 'Inter',sans-serif; }
  .ap-pw-row input:focus { outline: none; border-color: var(--accent); }
  .ap-save-btn { background: var(--accent); color: var(--navy); border: none; border-radius: 8px; padding: 10px 20px; font-size: 14px; font-weight: 700; cursor: pointer; }
  .ap-save-btn:hover { background: var(--accent-dark); }
  .ap-msg { font-size: 13px; margin-top: 8px; }
  .ap-msg.ok { color: var(--accent-dark); }
  .ap-msg.err { color: var(--red); }

  /* ─── ADMIN TRIGGER ─── */
  .admin-trigger-btn {
    position: fixed; bottom: 24px; right: 24px; z-index: 500;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--navy); border: 2px solid var(--accent);
    color: var(--accent); font-size: 18px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3); transition: background 0.2s;
    title: "Admin";
  }
  .admin-trigger-btn:hover { background: var(--blue-bright); }

  /* ─── MOBILE ─── */
  @media (max-width: 860px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .about-layout { grid-template-columns: 1fr !important; gap: 32px !important; }
    .about-layout { grid-template-columns: 1fr !important; gap: 32px !important; }
    .nav-links.mobile-open {
      display: flex; flex-direction: column; position: absolute;
      top: 62px; left: 0; right: 0; background: var(--navy);
      padding: 16px 24px; gap: 16px; border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .hero-inner { padding: 28px 16px 6px; }
    section { padding: 40px 16px; }
    .inquiry-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .process-step:not(:last-child)::after { display: none; }
    .hero-stats { gap: 24px; margin-top: 6px; padding-top: 6px; }
    .ap-pw-row { flex-direction: column; }
    .services-grid { margin-top: 28px; }
    .why-grid { margin-top: 28px; }
    .faq-list { margin-top: 28px; }
    .process-steps { margin-top: 32px; }
  }

  /* ─── SCROLL REVEAL ─── */
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1), transform 0.8s cubic-bezier(0.16,1,0.3,1);
    will-change: opacity, transform;
  }
  .reveal.on { opacity: 1; transform: none; }
  .reveal.d1 { transition-delay: 0.08s; }
  .reveal.d2 { transition-delay: 0.16s; }
  .reveal.d3 { transition-delay: 0.24s; }
  .reveal.d4 { transition-delay: 0.32s; }
  @media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
  }

  /* ─── LOGO MARQUEE ─── */
  .marquee {
    overflow: hidden;
    width: 100%;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  }
  .marquee-track {
    display: flex;
    width: max-content;
    gap: 22px;
    animation: marq 19.2s linear infinite;
    align-items: center;
  }
  .marquee:hover .marquee-track { animation-play-state: paused; }
  .marquee.dragging .marquee-track { animation-play-state: paused; cursor: grabbing; }
  @keyframes marq { to { transform: translateX(-50%); } }
  .marquee-logo {
    flex: 0 0 auto;
    height: 96px;
    width: 225px;
    background: #fff;
    border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    padding: 12px 20px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.18);
  }
  .marquee-logo img {
    max-height: 100%; max-width: 100%; object-fit: contain;
  }

  /* ─── KC EMC CHAMBER SHOWCASE ─── */
  .kc-emc-showcase {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-top: 36px;
    box-shadow: 0 20px 50px -18px rgba(10,22,40,0.4);
    aspect-ratio: 16 / 8;
    background: var(--navy);
  }
  .kc-emc-showcase img { width:100%; height:100%; object-fit:cover; display:block; }
  .kc-emc-cap {
    position:absolute; left:0; right:0; bottom:0;
    padding:30px 22px 16px;
    background:linear-gradient(transparent, rgba(10,22,40,0.85));
    color:#fff; font-size:14px; font-weight:600; letter-spacing:0.3px;
  }
  .kc-emc-cap .dot {
    display:inline-block;width:8px;height:8px;border-radius:50%;
    background:var(--accent);margin-right:8px;
    box-shadow:0 0 0 0 rgba(0,196,140,0.6);animation:vpulse 2s infinite;
  }
  @keyframes vpulse {
    0%{box-shadow:0 0 0 0 rgba(0,196,140,0.5);}
    70%{box-shadow:0 0 0 10px rgba(0,196,140,0);}
    100%{box-shadow:0 0 0 0 rgba(0,196,140,0);}
  }
  @media (max-width: 640px) { .kc-emc-showcase { aspect-ratio: 16/11; } .kc-emc-cap { font-size:12.5px; } }

  /* ─── SERVICE CARD LOGO BADGE (beside icon) ─── */
  .svc-logo-badge {
    height: 48px; min-width: 84px; background:#fff; border:1px solid var(--gray-200); border-radius:10px;
    display:flex; align-items:center; justify-content:center;
    padding:7px 12px; box-shadow:0 2px 8px rgba(0,0,0,0.08);
    transition: transform .4s ease;
  }
  .svc-logo-badge img { max-height:100%; max-width:100%; object-fit:contain; }
  .service-card:hover .svc-logo-badge { transform: translateY(-3px) scale(1.05); }


  /* floating subtle animation for category logos */
  @keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-5px)} }
  .floaty { animation: floaty 3.6s ease-in-out infinite; }

  /* ─── AI ASSISTANT WIDGET ─── */
  #ai-fab {
    position: fixed; right: 24px; bottom: 90px; z-index: 1200;
    background: linear-gradient(135deg, var(--accent), var(--blue-bright));
    color:#fff; border:none; border-radius:999px;
    padding:14px 20px; font-size:14px; font-weight:700; cursor:pointer;
    box-shadow:0 10px 30px -8px rgba(0,196,140,0.6);
    display:flex; align-items:center; gap:8px;
    transition: transform .25s ease, box-shadow .25s ease;
  }
  #ai-fab:hover { transform: translateY(-2px); box-shadow:0 14px 36px -8px rgba(0,196,140,0.75); }
  #ai-fab .ai-pulse {
    width:9px;height:9px;border-radius:50%;background:#fff;
    box-shadow:0 0 0 0 rgba(255,255,255,0.7); animation: vpulse 2s infinite;
  }
  #ai-modal {
    display:none; position:fixed; inset:0; z-index:1300;
    background:rgba(10,22,40,0.55); backdrop-filter:blur(4px);
    align-items:flex-end; justify-content:flex-end;
  }
  #ai-modal.open { display:flex; }
  .ai-panel {
    width:100%; max-width:420px; height:100%; max-height:640px;
    margin:0 16px 16px 0; background:#fff; border-radius:18px;
    display:flex; flex-direction:column; overflow:hidden;
    box-shadow:0 30px 80px -20px rgba(0,0,0,0.5);
  }
  .ai-head {
    background:var(--navy); color:#fff; padding:18px 20px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .ai-head h4 { margin:0; font-size:16px; font-weight:700; }
  .ai-head .ai-sub { font-size:12px; color:rgba(255,255,255,0.6); margin-top:2px; }
  .ai-head button { background:none;border:none;color:#fff;font-size:22px;cursor:pointer;line-height:1; }
  .ai-body { flex:1; overflow-y:auto; padding:18px; background:var(--gray-100); }
  .ai-msg { margin-bottom:14px; display:flex; gap:10px; }
  .ai-msg.user { flex-direction:row-reverse; }
  .ai-bubble {
    max-width:80%; padding:11px 15px; border-radius:14px; font-size:14px; line-height:1.55;
  }
  .ai-msg.bot .ai-bubble { background:#fff; color:var(--gray-700); border:1px solid var(--gray-200); border-bottom-left-radius:4px; }
  .ai-msg.user .ai-bubble { background:var(--accent); color:#fff; border-bottom-right-radius:4px; }
  .ai-avatar { width:30px;height:30px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700; }
  .ai-msg.bot .ai-avatar { background:var(--navy); color:var(--accent); }
  .ai-msg.user .ai-avatar { background:var(--accent); color:#fff; }
  .ai-chips { display:flex; flex-wrap:wrap; gap:8px; margin-top:6px; }
  .ai-chip {
    background:#fff; border:1px solid var(--gray-200); border-radius:999px;
    padding:7px 13px; font-size:12.5px; font-weight:600; color:var(--blue-bright);
    cursor:pointer; transition:all .2s;
  }
  .ai-chip:hover { background:var(--blue-light); border-color:var(--blue-bright); }
  .ai-foot { padding:14px; border-top:1px solid var(--gray-200); background:#fff; display:flex; gap:8px; }
  .ai-foot input {
    flex:1; border:1px solid var(--gray-200); border-radius:10px; padding:11px 14px; font-size:14px; outline:none; font-family:inherit;
  }
  .ai-foot input:focus { border-color:var(--accent); }
  .ai-foot button {
    background:var(--navy); color:#fff; border:none; border-radius:10px; padding:0 18px; font-weight:700; cursor:pointer; font-size:14px;
  }
  .ai-disclaimer { font-size:11px; color:var(--gray-500); text-align:center; padding:8px 14px 0; }
  @media (max-width: 520px) {
    .ai-panel { max-width:100%; max-height:100%; margin:0; border-radius:0; }
    #ai-fab { right:16px; bottom:80px; padding:12px 16px; }
  }

  /* ─── SERVICE DETAIL CARDS ─── */
  .svc-detail-card {
    display:flex; gap:24px; background:#fff; border-radius:16px;
    padding:28px 32px; border:1px solid var(--gray-200);
    box-shadow:0 4px 18px rgba(0,0,0,0.05);
    align-items:flex-start;
    transition: box-shadow .25s ease, transform .25s ease;
  }
  .svc-detail-card:hover {
    box-shadow:0 10px 36px rgba(0,0,0,0.1); transform: translateY(-2px);
  }
  .svc-detail-icon {
    font-size:32px; flex-shrink:0; width:52px; height:52px;
    display:flex; align-items:center; justify-content:center;
    background:var(--blue-light); border-radius:12px;
  }
  .svc-detail-body { flex:1; min-width:0; }
  .svc-detail-tag {
    font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:1.2px;
    color:var(--accent-dark); margin-bottom:6px;
  }
  .svc-detail-title {
    font-size:19px; font-weight:700; color:var(--navy); margin-bottom:10px; line-height:1.35;
  }
  .svc-detail-desc {
    font-size:14.5px; color:var(--gray-700); line-height:1.75; margin-bottom:14px;
  }
  .svc-detail-chips { display:flex; flex-wrap:wrap; gap:7px; }
  .svc-chip {
    background:var(--blue-light); color:var(--blue-bright);
    font-size:12px; font-weight:600; padding:4px 11px; border-radius:20px;
  }
  @media (max-width:640px) {
    .svc-detail-card { flex-direction:column; gap:14px; padding:20px; }
    .svc-detail-title { font-size:16px; }
  }


  /* ─── CERT UPDATES ─── */
  #cert-updates { background: var(--gray-100); padding: 72px 0; }
  .cu-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; margin-top: 40px;
  }
  .cu-card {
    background: #fff; border-radius: 16px; overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: 0 4px 18px rgba(0,0,0,0.05);
    transition: box-shadow .25s, transform .25s;
    cursor: pointer; text-decoration: none; color: inherit;
    display: flex; flex-direction: column;
  }
  .cu-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.12); transform: translateY(-3px); }
  .cu-thumb {
    width: 100%; aspect-ratio: 16/9; object-fit: cover;
    background: linear-gradient(135deg, var(--navy) 0%, var(--blue-bright) 100%);
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; flex-shrink: 0;
  }
  .cu-thumb img { width: 100%; height: 100%; object-fit: cover; }
  .cu-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
  .cu-cat {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1.2px; color: var(--accent-dark); margin-bottom: 8px;
  }
  .cu-title {
    font-size: 16px; font-weight: 700; color: var(--navy);
    line-height: 1.4; margin-bottom: 10px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  }
  .cu-excerpt {
    font-size: 13.5px; color: var(--gray-700); line-height: 1.65;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
    flex: 1;
  }
  .cu-meta {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--gray-200);
    font-size: 12px; color: var(--gray-500);
  }
  .cu-read-more {
    font-size: 13px; font-weight: 600; color: var(--blue-bright);
    text-decoration: none;
  }
  .cu-empty {
    grid-column: 1/-1; text-align: center; padding: 60px 20px;
    color: var(--gray-500); font-size: 15px;
  }
  .cu-load-more {
    display: block; margin: 32px auto 0; padding: 12px 32px;
    background: var(--navy); color: #fff; border: none; border-radius: 8px;
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: background .2s;
  }
  .cu-load-more:hover { background: var(--blue-bright); }

  /* ─── POST DETAIL MODAL ─── */
  .post-modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.6); z-index: 2000;
    overflow-y: auto; padding: 40px 20px;
  }
  .post-modal-overlay.open { display: flex; align-items: flex-start; justify-content: center; }
  .post-modal {
    background: #fff; border-radius: 20px; max-width: 780px; width: 100%;
    padding: 40px; position: relative; margin: auto;
  }
  .post-modal-close {
    position: absolute; top: 16px; right: 20px;
    background: none; border: none; font-size: 24px; cursor: pointer;
    color: var(--gray-500); line-height: 1;
  }
  .post-modal-cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.2px; color: var(--accent-dark); margin-bottom: 10px; }
  .post-modal-title { font-size: 26px; font-weight: 800; color: var(--navy); line-height: 1.3; margin-bottom: 14px; }
  .post-modal-meta { font-size: 12px; color: var(--gray-500); margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--gray-200); }
  .post-modal-hero { width: 100%; border-radius: 12px; margin-bottom: 24px; max-height: 360px; object-fit: cover; }
  .post-modal-body { font-size: 15px; line-height: 1.8; color: var(--navy); }
  .post-modal-body img { max-width: 100%; border-radius: 8px; margin: 16px 0; }
  .post-modal-body h2, .post-modal-body h3 { color: var(--navy); margin: 24px 0 12px; }
  .post-modal-body p { margin-bottom: 16px; }

  /* ─── ADMIN POST EDITOR ─── */
  .ap-editor { display: flex; flex-direction: column; gap: 14px; }
  .ap-editor input, .ap-editor select, .ap-editor textarea {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-200);
    border-radius: 8px; font-size: 14px; font-family: inherit;
    box-sizing: border-box;
  }
  .ap-editor textarea { min-height: 220px; resize: vertical; }
  .ap-post-list { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
  .ap-post-item {
    display: flex; align-items: center; gap: 12px;
    background: var(--gray-100); border-radius: 10px; padding: 12px 16px;
  }
  .ap-post-thumb {
    width: 56px; height: 42px; border-radius: 6px; object-fit: cover;
    background: var(--navy); flex-shrink: 0; display:flex; align-items:center; justify-content:center; font-size:20px;
  }
  .ap-post-info { flex: 1; min-width: 0; }
  .ap-post-info strong { font-size: 14px; color: var(--navy); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .ap-post-info span { font-size: 12px; color: var(--gray-500); }
  .ap-post-actions { display: flex; gap: 8px; flex-shrink: 0; }
  .ap-post-edit-btn { background: var(--navy); color: #fff; border: none; border-radius: 6px; padding: 6px 12px; font-size: 12px; cursor: pointer; }
  .ap-post-del-btn { background: #fee; color: #c00; border: 1px solid #fcc; border-radius: 6px; padding: 6px 12px; font-size: 12px; cursor: pointer; }
  .thumb-preview { width: 100%; max-height: 180px; object-fit: cover; border-radius: 8px; display: none; margin-top: 8px; }

  @media (max-width: 900px) { .cu-grid { grid-template-columns: repeat(2,1fr); } }
  @media (max-width: 600px) { .cu-grid { grid-template-columns: 1fr; } .post-modal { padding: 24px; } .post-modal-title { font-size: 20px; } }


  .cu-filter-btn {
    padding: 7px 16px; border-radius: 20px; border: 1.5px solid var(--gray-200);
    background: #fff; color: var(--gray-700); font-size: 13px; font-weight: 600;
    cursor: pointer; transition: all .2s;
  }
  .cu-filter-btn:hover, .cu-filter-btn.active {
    background: var(--navy); color: #fff; border-color: var(--navy);
  }


  .reveal { opacity:0; transform:translateY(20px); transition:opacity .4s ease, transform .4s ease; }
  .revealed { opacity:1; transform:translateY(0); }


  /* ─── NAV DROPDOWN (공통) ─── */
  .nav-dropdown { position: relative; }
  .nav-dropdown-trigger { cursor: pointer; user-select: none; }
  .nav-dropdown-menu {
    display: none; position: absolute; top: calc(100% + 12px); left: 50%;
    transform: translateX(-50%);
    background: #fff; border-radius: 12px; min-width: 240px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.18);
    padding: 8px; z-index: 2000;
    border: 1px solid rgba(0,0,0,0.08);
    flex-direction: column;
  }
  .nav-dropdown-menu.open { display: flex; }
  .nav-dropdown-menu a {
    color: var(--navy) !important; padding: 10px 14px; border-radius: 8px;
    font-size: 13.5px; font-weight: 500; text-decoration: none;
    transition: background .15s; display: flex; align-items: center; gap: 8px;
    white-space: nowrap;
  }
  .nav-dropdown-menu a:hover { background: var(--gray-100); }
  @media (max-width: 860px) {
    .nav-dropdown-menu {
      display: none; position: static; transform: none; box-shadow: none;
      background: rgba(255,255,255,0.07); border-radius: 8px;
      border: none; padding: 4px 0 4px 16px; min-width: unset;
    }
    .nav-dropdown-menu.open { display: flex; flex-direction: column; }
    .nav-dropdown-menu a { color: rgba(255,255,255,0.85) !important; padding: 8px 12px; font-size:13px; }
    .nav-dropdown-menu a:hover { background: rgba(255,255,255,0.1); }
  }