/* =========================================================
       EIP DESIGN SYSTEM – GLOBAL VARIABLES & RESET
    ========================================================= */
    :root {
      --white:   #ffffff;
      --dark:    #00171f;
      --navy:    #003459;
      --teal:    #007ea7;
      --sky:     #00a8e8;
      --charcoal:#2d3748;
      --muted:   #4a5568;
      --light-bg:#f0f4f8;
      --border:  #dde3ea;
      --shadow:  0 4px 24px rgba(0,52,89,0.10);
      --shadow-md:0 8px 40px rgba(0,52,89,0.14);
      --radius:  4px;
      --radius-lg:8px;
      --transition: 0.28s cubic-bezier(0.4,0,0.2,1);
      /* Fixed header: 72px inner height + 1px border + 20px breathing room. */
      --scroll-offset: 93px;
      /* Final arrival nudge for section/article hash navigation only. */
      --scroll-arrival-adjustment: 20px;
      /* Heading line boxes contain 8–9px above the first visible glyph. */
      --scroll-offset-heading: 85px;
      --font-display: 'Cinzel', serif;
      --font-body:    'Raleway', sans-serif;
    }

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

    html { scroll-behavior: smooth; font-size: 16px; }

    /* Keep semantic same-page targets clear of the fixed site header. */
    main section[id],
    main article[id] {
      scroll-margin-top: var(--scroll-offset);
    }

    /* Compensate for the measured top-leading inside independently linked headings. */
    main :is(h1, h2, h3, h4, h5, h6)[id] {
      scroll-margin-top: var(--scroll-offset-heading);
    }

    body {
      font-family: var(--font-body);
      color: var(--charcoal);
      background: var(--white);
      line-height: 1.65;
      overflow-x: hidden;
    }

    img { display: block; max-width: 100%; height: auto; }
    a { color: inherit; text-decoration: none; }
    button { cursor: pointer; font-family: var(--font-body); }
    ul { list-style: none; }

    /* Accessibility: focus styles */
    :focus-visible {
      outline: 2px solid var(--sky);
      outline-offset: 3px;
      border-radius: var(--radius);
    }

    /* =========================================================
       TYPOGRAPHY UTILITIES
    ========================================================= */
    .font-display { font-family: var(--font-display); }

    h1, h2, h3, h4, h5 {
      font-family: var(--font-body);
      font-weight: 700;
      line-height: 1.2;
      color: var(--dark);
    }

    .display-heading {
      font-family: var(--font-display);
      font-weight: 600;
    }

    .section-label {
      font-size: 0.72rem;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--sky);
      font-weight: 700;
      margin-bottom: 0.6rem;
      display: block;
    }

    /* =========================================================
       LAYOUT UTILITIES
    ========================================================= */
    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .section-pad { padding: 96px 0; }
    .section-pad-sm { padding: 64px 0; }

    .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
    .grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
    .grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }


    /* =========================================================
       PRODUCT COMPARISON CARDS
    ========================================================= */
    .comparison-grid { align-items: stretch; }

    .comparison-card {
      position: relative;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      padding: 1.5rem;
      min-height: 260px;
      display: flex;
      flex-direction: column;
      transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
    }

    .comparison-card:hover {
      border-color: rgba(0,168,232,0.35);
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .comparison-card.featured {
      border: 2px solid var(--sky);
      background: linear-gradient(145deg, var(--white), rgba(0,168,232,0.08));
    }

    .comparison-badge {
      align-self: flex-start;
      margin-bottom: 0.8rem;
      padding: 0.25rem 0.6rem;
      border-radius: 2px;
      background: var(--sky);
      color: var(--white);
      font-size: 0.68rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .comparison-card h3 {
      font-family: var(--font-display);
      font-size: 1.25rem;
      color: var(--dark);
      margin-bottom: 0.75rem;
    }

    .comparison-card p {
      color: var(--muted);
      font-size: 0.88rem;
      line-height: 1.65;
      flex: 1;
      margin-bottom: 1.25rem;
    }

    .comparison-card .btn { align-self: flex-start; }
    .comparison-card.no-badge h3 { margin-top: 2.1rem; }

    /* =========================================================
       BUTTON SYSTEM
    ========================================================= */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.8rem 1.8rem;
      font-family: var(--font-body);
      font-size: 0.92rem;
      font-weight: 700;
      letter-spacing: 0.04em;
      border: none;
      border-radius: var(--radius);
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
      text-decoration: none;
      position: relative;
      overflow: hidden;
    }

    .btn::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(255,255,255,0.08);
      opacity: 0;
      transition: opacity var(--transition);
    }
    .btn:hover::after { opacity: 1; }

    .btn-primary {
      background: var(--sky);
      color: var(--white);
    }
    .btn-primary:hover {
      background: #0096d0;
      transform: translateY(-1px);
      box-shadow: 0 6px 20px rgba(0,168,232,0.35);
    }

    .btn-outline {
      background: transparent;
      color: var(--white);
      border: 2px solid rgba(255,255,255,0.7);
    }
    .btn-outline:hover {
      background: rgba(255,255,255,0.1);
      border-color: var(--white);
    }

    .btn-outline-dark {
      background: transparent;
      color: var(--navy);
      border: 2px solid var(--navy);
    }
    .btn-outline-dark:hover {
      background: var(--navy);
      color: var(--white);
    }

    .btn-outline-teal {
      background: transparent;
      color: var(--teal);
      border: 2px solid var(--teal);
    }
    .btn-outline-teal:hover {
      background: var(--teal);
      color: var(--white);
    }

    .btn-ghost {
      background: transparent;
      color: var(--sky);
      padding-left: 0;
      font-weight: 700;
    }
    .btn-ghost:hover { color: var(--teal); }
    .btn-ghost .arrow { transition: transform var(--transition); }
    .btn-ghost:hover .arrow { transform: translateX(4px); }

    /* Disabled button state (used by gated submit) */
    .btn:disabled,
    .btn[disabled] {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none !important;
    }
    .btn:disabled:hover::after,
    .btn[disabled]:hover::after { opacity: 0; }
    .btn-primary:disabled:hover {
      background: var(--sky);
      box-shadow: none;
    }

    /* =========================================================
       ARROW ICON
    ========================================================= */
    .arrow-icon {
      width: 18px; height: 18px;
      display: inline-block;
      flex-shrink: 0;
    }

    /* =========================================================
       GLOBAL HEADER
    ========================================================= */
    #site-header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1000;
      background: rgba(0, 23, 31, 0.96);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255,255,255,0.07);
      transition: background var(--transition), box-shadow var(--transition);
    }

    #site-header.scrolled {
      background: rgba(0, 23, 31, 0.99);
      box-shadow: 0 2px 24px rgba(0,0,0,0.3);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 72px;
      gap: 1.5rem;
    }

    /* Logo */
    .site-logo {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      text-decoration: none;
      flex-shrink: 0;
    }

    .logo-mark {
      width: 230px;
      height: 48px;
      padding: 6px 10px;
      background: #90c8de;
      border: 1px solid #90c8de;
      border-radius: var(--radius);
      box-shadow: 0 3px 14px rgba(0,0,0,0.14);
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }

    .logo-mark img {
      display: block;
      width: 100%;
      height: 100%;
      max-width: none;
      object-fit: contain;
    }

    .logo-text {
      font-family: var(--font-display);
      font-size: 1.6rem;
      font-weight: 700;
      color: var(--white);
      letter-spacing: 0.06em;
    }

    .logo-tagline {
      font-size: 0.6rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.5);
      display: block;
      margin-top: -2px;
    }

    /* Primary Nav */
    .primary-nav {
      display: flex;
      align-items: center;
      gap: 0.25rem;
    }

    .nav-link {
      font-size: 0.88rem;
      font-weight: 700;
      color: rgba(255,255,255,0.75);
      padding: 0.5rem 0.75rem;
      border-radius: var(--radius);
      transition: color var(--transition), background var(--transition);
      position: relative;
      letter-spacing: 0.02em;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: 2px; left: 0.75rem; right: 0.75rem;
      height: 2px;
      background: var(--sky);
      transform: scaleX(0);
      transition: transform var(--transition);
      border-radius: 2px;
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--white);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      transform: scaleX(1);
    }

    /* Nav dropdown trigger (button styled as nav-link) */
    button.nav-link,
    button.nav-dropdown-trigger {
      background: none;
      border: none;
      font-family: var(--font-body);
      font-size: 0.88rem;
    }

    .nav-dropdown-trigger {
      display: inline-flex;
      align-items: center;
      gap: 0.32rem;
    }

    .dropdown-caret {
      width: 12px; height: 12px;
      flex-shrink: 0;
      transition: transform var(--transition);
    }

    .nav-dropdown.open .dropdown-caret,
    .mobile-nav-item.open .dropdown-caret {
      transform: rotate(180deg);
    }

    /* Desktop dropdown panel */
    .nav-dropdown {
      position: relative;
    }

    .dropdown-menu {
      position: absolute;
      top: calc(100% + 10px);
      left: 50%;
      transform: translateX(-50%) translateY(8px);
      min-width: 232px;
      background: var(--dark);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: var(--radius);
      padding: 0.5rem;
      box-shadow: var(--shadow-md);
      opacity: 0;
      visibility: hidden;
      transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
      z-index: 1100;
    }

    .nav-dropdown.open .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateX(-50%) translateY(0);
    }

    .dropdown-menu::before {
      content: '';
      position: absolute;
      top: -10px;
      left: 0; right: 0;
      height: 10px;
    }

    .dropdown-menu-item {
      display: block;
      padding: 0.6rem 0.85rem;
      font-size: 0.86rem;
      font-weight: 600;
      color: rgba(255,255,255,0.7);
      border-radius: var(--radius);
      letter-spacing: 0.02em;
      transition: color var(--transition), background var(--transition);
    }

    .dropdown-menu-item:hover,
    .dropdown-menu-item:focus-visible {
      background: rgba(0,168,232,0.12);
      color: var(--white);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 1rem;
      flex-shrink: 0;
    }

    /* Hamburger */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      padding: 6px;
      cursor: pointer;
      border-radius: var(--radius);
    }
    .hamburger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--white);
      border-radius: 2px;
      transition: var(--transition);
    }
    .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Mobile Nav */
    .mobile-nav {
      display: none;
      flex-direction: column;
      background: var(--dark);
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 1rem 1.5rem 1.5rem;
      gap: 0.25rem;
    }
    .mobile-nav.open { display: flex; }

    .mobile-nav-link {
      font-size: 1rem;
      font-weight: 700;
      color: rgba(255,255,255,0.8);
      padding: 0.75rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.06);
      transition: color var(--transition);
    }

    .mobile-nav-link:hover,
    .mobile-nav-link.active { color: var(--sky); }

    /* Mobile dropdown (expandable) */
    .mobile-nav-item {
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }

    .mobile-nav-dropdown-trigger {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: none;
      border: none;
      font-family: var(--font-body);
      text-align: left;
    }

    .mobile-nav-dropdown {
      display: none;
      flex-direction: column;
      padding: 0.25rem 0 0.5rem 1rem;
    }
    .mobile-nav-dropdown.open { display: flex; }

    .mobile-nav-sublink {
      font-size: 0.92rem;
      font-weight: 600;
      color: rgba(255,255,255,0.62);
      padding: 0.5rem 0;
      border-bottom: none;
    }
    .mobile-nav-sublink:hover,
    .mobile-nav-sublink.active { color: var(--sky); }

    .mobile-nav-footer {
      margin-top: 1rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    /* =========================================================
       FOOTER
    ========================================================= */
    #site-footer {
      background: var(--dark);
      color: rgba(255,255,255,0.65);
      padding: 80px 0 0;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.6fr 0.85fr 0.85fr 1fr 1.1fr;
      gap: 3rem;
      padding-bottom: 60px;
      border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .footer-brand .logo-mark { width: 270px; height: 56px; }
    .footer-desc {
      font-size: 0.88rem;
      line-height: 1.7;
      margin: 1rem 0 1.5rem;
      color: rgba(255,255,255,0.5);
    }

    .footer-col h4 {
      font-family: var(--font-body);
      font-size: 0.72rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.35);
      margin-bottom: 1.2rem;
    }

    .footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
    .footer-links a {
      font-size: 0.88rem;
      color: rgba(255,255,255,0.6);
      transition: color var(--transition);
    }
    .footer-links a:hover { color: var(--sky); }

    .footer-col h4 a {
      color: inherit;
      transition: color var(--transition);
    }
    .footer-col h4 a:hover,
    .footer-col h4 a:focus-visible { color: var(--sky); }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
    .footer-location-list p {
      color: rgba(255,255,255,0.6);
      font-size: 0.88rem;
      line-height: 1.55;
    }
    .footer-location-list strong {
      display: block;
      margin-bottom: 0.1rem;
      color: rgba(255,255,255,0.78);
      font-weight: 700;
    }
    .footer-location-list span { display: block; }

    .footer-contact-item {
      display: flex;
      gap: 0.6rem;
      align-items: flex-start;
      font-size: 0.88rem;
      color: rgba(255,255,255,0.6);
      margin-bottom: 0.75rem;
    }
    .footer-contact-item svg {
      width: 16px; height: 16px;
      flex-shrink: 0;
      margin-top: 3px;
      color: var(--teal);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      padding: 1.5rem 0;
      font-size: 0.78rem;
      color: rgba(255,255,255,0.35);
      flex-wrap: wrap;
    }

    .footer-legal-links {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      flex-wrap: wrap;
    }
    .footer-legal-links a,
    .footer-legal-links span {
      color: rgba(255,255,255,0.35);
      transition: color var(--transition);
    }
    .footer-legal-links a:hover { color: var(--white); }

    .footer-cookie-settings-btn {
      background: none;
      border: none;
      padding: 0;
      font: inherit;
      font-size: 0.78rem;
      color: rgba(255,255,255,0.35);
      cursor: pointer;
      transition: color var(--transition);
    }
    .footer-cookie-settings-btn:hover,
    .footer-cookie-settings-btn:focus-visible { color: var(--white); }

    /* =========================================================
       COOKIE CONSENT BANNER
    ========================================================= */
    .cookie-banner {
      position: fixed;
      left: 0; right: 0; bottom: 0;
      z-index: 1200;
      background: var(--dark);
      border-top: 1px solid rgba(255,255,255,0.12);
      box-shadow: 0 -8px 30px rgba(0,0,0,0.25);
      padding: 1.1rem 0;
      transform: translateY(100%);
      opacity: 0;
      pointer-events: none;
      transition: transform var(--transition), opacity var(--transition);
    }
    .cookie-banner.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }
    .cookie-banner-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    .cookie-banner-collapsed {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1.5rem;
      flex-wrap: wrap;
    }
    .cookie-banner.expanded .cookie-banner-collapsed { display: none; }
    .cookie-banner-text {
      flex: 1 1 320px;
      color: rgba(255,255,255,0.75);
      font-size: 0.88rem;
      line-height: 1.6;
    }
    .cookie-banner-actions {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
      flex-shrink: 0;
    }

    .cookie-preferences-panel {
      display: grid;
      grid-template-rows: 0fr;
      opacity: 0;
      transition: grid-template-rows 0.35s ease, opacity 0.3s ease;
    }
    .cookie-banner.expanded .cookie-preferences-panel {
      grid-template-rows: 1fr;
      opacity: 1;
    }
    .cookie-preferences-panel-inner {
      min-height: 0;
      overflow: hidden;
      max-height: min(70vh, 560px);
    }
    .cookie-banner.expanded .cookie-preferences-panel-inner {
      overflow-y: auto;
    }

    .cookie-toggle-row {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1.25rem;
      padding: 0.85rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    .cookie-toggle-row:last-of-type { border-bottom: 0; }
    .cookie-toggle-label {
      display: flex;
      flex-direction: column;
      gap: 0.2rem;
      max-width: 560px;
    }
    .cookie-toggle-title {
      font-size: 0.85rem;
      font-weight: 700;
      color: rgba(255,255,255,0.92);
    }
    .cookie-toggle-desc {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.55;
    }
    .cookie-toggle-control {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      flex-shrink: 0;
    }
    .cookie-toggle-state {
      font-size: 0.66rem;
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.4);
    }
    .cookie-toggle {
      position: relative;
      display: inline-flex;
      align-items: center;
      background: none;
      border: none;
      padding: 0;
      cursor: pointer;
    }
    .cookie-toggle-track {
      position: relative;
      width: 42px;
      height: 24px;
      border-radius: 999px;
      background: rgba(255,255,255,0.2);
      transition: background var(--transition);
    }
    .cookie-toggle-thumb {
      position: absolute;
      top: 2px;
      left: 2px;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: var(--white);
      transition: transform var(--transition);
    }
    .cookie-toggle[aria-checked="true"] .cookie-toggle-track,
    .cookie-toggle-locked .cookie-toggle-track { background: var(--sky); }
    .cookie-toggle[aria-checked="true"] .cookie-toggle-thumb,
    .cookie-toggle-locked .cookie-toggle-thumb { transform: translateX(18px); }
    .cookie-toggle:focus-visible {
      outline: 2px solid var(--sky);
      outline-offset: 3px;
      border-radius: 999px;
    }
    .cookie-toggle-locked {
      cursor: default;
      opacity: 0.55;
      pointer-events: none;
    }

    .cookie-details-static { margin: 1.1rem 0 1.35rem; }
    .cookie-details-note {
      color: rgba(255,255,255,0.55);
      font-size: 0.78rem;
      line-height: 1.5;
    }
    .cookie-preferences-actions { flex-wrap: wrap; }

    @media (max-width: 640px) {
      .cookie-banner-collapsed { flex-direction: column; align-items: stretch; text-align: center; }
      .cookie-details-static { text-align: left; }
      .cookie-banner-actions { justify-content: center; }
      .cookie-toggle-row { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
    }

    @media (max-width: 480px) {
      /* Compact cookie banner to fit mobile screens as a minimal bottom bar */
      .cookie-banner {
        padding: 0.6rem 0;
      }
      .cookie-banner-inner {
        padding: 0 1rem;
      }
      .cookie-banner-collapsed {
        flex-direction: column;
        align-items: stretch;
        gap: 0.8rem;
      }
      .cookie-banner-text {
        font-size: 0.78rem;
        line-height: 1.5;
        flex: 1 1 auto;
      }
      .cookie-banner-actions {
        gap: 0.5rem;
        justify-content: center;
      }
      .cookie-banner-actions .btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.78rem;
        flex: 1 1 auto;
        min-width: 0;
        text-align: center;
      }
    }
    @media (prefers-reduced-motion: reduce) {
      .cookie-preferences-panel,
      .cookie-toggle-track,
      .cookie-toggle-thumb { transition: none; }
    }

    /* =========================================================
       MOBILE STICKY CTA BAR
    ========================================================= */
    .mobile-cta-bar {
      display: none;
      position: fixed;
      bottom: 0; left: 0; right: 0;
      z-index: 999;
      background: var(--dark);
      border-top: 1px solid rgba(255,255,255,0.1);
      padding: 0.6rem 1rem;
    }

    .mobile-cta-bar-inner {
      display: flex;
      gap: 0.5rem;
    }

    .mobile-cta-btn {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
      padding: 0.6rem 0.4rem;
      border-radius: var(--radius);
      font-family: var(--font-body);
      font-size: 0.72rem;
      font-weight: 700;
      letter-spacing: 0.03em;
      border: none;
      cursor: pointer;
      transition: var(--transition);
      text-decoration: none;
    }
    .mobile-cta-btn svg { width: 20px; height: 20px; }

    .mobile-cta-call { background: rgba(0,126,167,0.2); color: var(--teal); }
    .mobile-cta-call:hover { background: var(--teal); color: var(--white); }
    .mobile-cta-email { background: rgba(0,168,232,0.15); color: var(--sky); }
    .mobile-cta-email:hover { background: var(--sky); color: var(--white); }
    .mobile-cta-quote { background: var(--sky); color: var(--white); }
    .mobile-cta-quote:hover { background: #0096d0; }
    .mobile-cta-whatsapp { background: rgba(37,211,102,0.16); color: #25d366; }
    .mobile-cta-whatsapp:hover { background: #25d366; color: var(--white); }

    .whatsapp-float {
      position: fixed;
      right: 1.5rem;
      bottom: 1.5rem;
      z-index: 1100;
      width: 58px;
      height: 58px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: #25d366;
      color: var(--white);
      box-shadow: 0 8px 28px rgba(0,0,0,0.26);
      animation: whatsapp-float-in 0.5s ease-out 0.25s backwards;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .whatsapp-float svg { width: 30px; height: 30px; }
    .whatsapp-float:hover {
      transform: scale(1.08);
      background: #20bd5a;
      box-shadow: 0 12px 34px rgba(0,0,0,0.32);
    }
    .whatsapp-float:focus-visible { outline-color: var(--white); }

    @keyframes whatsapp-float-in {
      from { opacity: 0; transform: scale(0.72); }
      to { opacity: 1; transform: scale(1); }
    }

    @media (prefers-reduced-motion: reduce) {
      .whatsapp-float { animation: none; transition: none; }
      .whatsapp-float:hover { transform: none; }
    }

    /* =========================================================
       SCROLL ANIMATIONS (Progressive Enhancement)
    ========================================================= */
    /* Default: content visible when JS is disabled or unavailable */
    .reveal {
      opacity: 1;
      transform: none;
    }

    /* When JavaScript is available: apply animation states */
    .js .reveal {
      opacity: 0;
      transform: translateY(32px);
      transition: opacity 0.65s ease, transform 0.65s ease;
    }
    .js .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* A fragment target must not move after the browser computes its anchor position. */
    .reveal:target,
    .reveal:has(:target) {
      opacity: 1;
      transform: none;
      transition: none;
    }

    /* Transition delays only apply when JS is active */
    .js .reveal-delay-1 { transition-delay: 0.1s; }
    .js .reveal-delay-2 { transition-delay: 0.2s; }
    .js .reveal-delay-3 { transition-delay: 0.3s; }
    .js .reveal-delay-4 { transition-delay: 0.4s; }

    /* Respect user's motion preferences */
    @media (prefers-reduced-motion: reduce) {
      .js .reveal,
      .js .reveal.visible {
        opacity: 1;
        transform: none;
        transition: none;
      }
      .js .reveal-delay-1,
      .js .reveal-delay-2,
      .js .reveal-delay-3,
      .js .reveal-delay-4 {
        transition-delay: 0s;
      }
    }

    /* =========================================================
       HERO (Home)
    ========================================================= */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      overflow: hidden;
      background: var(--dark);
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background-image: url('assets/other-images/home-page-hero.png');
      background-size: cover;
      background-position: center;
      transition: transform 0.1s linear;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(
        105deg,
        rgba(0, 23, 31, 0.93) 0%,
        rgba(0, 52, 89, 0.78) 55%,
        rgba(0, 126, 167, 0.35) 100%
      );
    }

    .hero-grid-pattern {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,168,232,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,168,232,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 700px;
    }

    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.75rem;
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--sky);
      font-weight: 700;
      margin-bottom: 1.5rem;
    }

    .hero-eyebrow::before {
      content: '';
      width: 32px; height: 2px;
      background: var(--sky);
    }

    .hero h1 {
      font-family: var(--font-display);
      font-size: clamp(2.5rem, 5vw, 4.2rem);
      font-weight: 600;
      color: var(--white);
      line-height: 1.1;
      margin-bottom: 1.5rem;
    }

    .hero h1 span { color: var(--sky); }

    .hero-sub {
      font-size: 1.08rem;
      color: rgba(255,255,255,0.72);
      max-width: 540px;
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }

    .hero-ctas {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .hero-scroll {
      position: absolute;
      bottom: 2.5rem;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      color: rgba(255,255,255,0.4);
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      z-index: 2;
      animation: scrollBounce 2s infinite;
    }

    .scroll-line {
      width: 1px; height: 48px;
      background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    }

    @keyframes scrollBounce {
      0%, 100% { transform: translateX(-50%) translateY(0); }
      50% { transform: translateX(-50%) translateY(6px); }
    }

    /* =========================================================
       COMPANY INTRO STRIP
    ========================================================= */
    .intro-strip {
      background: var(--navy);
      padding: 48px 0;
      position: relative;
      overflow: hidden;
    }

    .intro-strip::before {
      content: '';
      position: absolute;
      right: -10%;
      top: -50%;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(0,168,232,0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .intro-strip-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }

    .intro-strip-text h2 {
      font-family: var(--font-display);
      font-size: 1.6rem;
      font-weight: 500;
      color: var(--white);
      margin-bottom: 0.5rem;
    }

    .intro-strip-text p {
      color: rgba(255,255,255,0.65);
      font-size: 0.95rem;
      max-width: 560px;
    }

    /* =========================================================
       STATS / PROOF POINTS
    ========================================================= */
    .stats-bar {
      background: var(--light-bg);
      padding: 64px 0;
      border-bottom: 1px solid var(--border);
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
    }

    .stat-item {
      text-align: center;
      padding: 1.5rem 1rem;
      border-right: 1px solid var(--border);
      position: relative;
    }
    .stat-item:last-child { border-right: none; }

    .stat-number {
      font-family: var(--font-display);
      font-size: clamp(2.2rem, 4vw, 3.2rem);
      font-weight: 600;
      color: var(--navy);
      display: block;
      line-height: 1;
    }

    .stat-suffix {
      color: var(--sky);
    }

    .stat-label {
      font-size: 0.85rem;
      color: var(--muted);
      margin-top: 0.4rem;
      letter-spacing: 0.03em;
    }

    /* =========================================================
       SECTION INTRO (reusable)
    ========================================================= */
    .section-intro {
      text-align: center;
      max-width: 640px;
      margin: 0 auto 4rem;
    }

    .section-intro h2 {
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      margin-bottom: 1rem;
    }

    .section-intro p {
      color: var(--muted);
      font-size: 1rem;
      line-height: 1.7;
    }

    /* =========================================================
       PRODUCT CATEGORY CARDS
    ========================================================= */
    .product-card {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: var(--white);
      border: 1px solid var(--border);
      transition: box-shadow var(--transition), transform var(--transition);
      display: flex;
      flex-direction: column;
    }

    .product-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }

    .product-card-img {
      height: 260px;
      overflow: hidden;
      background: var(--light-bg);
      position: relative;
    }

    .product-card-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }

    .product-card:hover .product-card-img img {
      transform: scale(1.04);
    }

    .product-card-badge {
      position: absolute;
      top: 1rem; left: 1rem;
      background: var(--sky);
      color: var(--white);
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 0.25rem 0.65rem;
      border-radius: 2px;
    }

    .product-card-body {
      padding: 1.75rem;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .product-card-body h3 {
      font-size: 1.2rem;
      margin-bottom: 0.5rem;
      color: var(--dark);
    }

    .product-card-body p {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.65;
      flex: 1;
    }

    .product-card-apps {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin: 1rem 0;
    }

    .app-tag {
      font-size: 0.72rem;
      background: var(--light-bg);
      color: var(--navy);
      padding: 0.25rem 0.6rem;
      border-radius: 2px;
      font-weight: 700;
      letter-spacing: 0.04em;
    }

    .product-card-actions {
      display: flex;
      gap: 0.75rem;
      margin-top: 1.25rem;
      flex-wrap: wrap;
    }

    /* =========================================================
       WHY CHOOSE SECTION
    ========================================================= */
    .why-section { background: var(--dark); }

    .capability-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1.5rem;
    }

    .capability-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: var(--radius-lg);
      padding: 2rem 1.5rem;
      text-align: center;
      transition: background var(--transition), border-color var(--transition), transform var(--transition);
    }

    .capability-card:hover {
      background: rgba(0,168,232,0.08);
      border-color: rgba(0,168,232,0.25);
      transform: translateY(-4px);
    }

    .cap-icon {
      width: 56px; height: 56px;
      background: linear-gradient(135deg, rgba(0,126,167,0.25), rgba(0,168,232,0.15));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1.25rem;
      border: 1px solid rgba(0,168,232,0.2);
    }

    .cap-icon svg { width: 28px; height: 28px; color: var(--sky); }

    .capability-card h3 {
      font-size: 1rem;
      color: var(--white);
      margin-bottom: 0.6rem;
    }

    .capability-card p {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.55);
      line-height: 1.65;
    }

    /* =========================================================
       TECH / MANUFACTURING PREVIEW
    ========================================================= */
    .tech-preview {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0;
      min-height: 560px;
    }

    .tech-image {
      position: relative;
      overflow: hidden;
      background: var(--navy);
    }

    .tech-image img {
      width: 100%; height: 100%;
      object-fit: cover;
      opacity: 0.75;
      transition: transform 0.6s ease;
    }
    .tech-image:hover img { transform: scale(1.03); }

    .tech-image-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0,52,89,0.5) 0%, transparent 60%);
    }

    .tech-content {
      background: var(--light-bg);
      padding: 5rem 4rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .tech-features {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
      margin: 2rem 0;
    }

    .tech-feature {
      display: flex;
      gap: 0.85rem;
      align-items: flex-start;
    }

    .tech-feature-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--sky);
      flex-shrink: 0;
      margin-top: 7px;
    }

    .tech-feature h4 {
      font-size: 0.95rem;
      color: var(--dark);
      margin-bottom: 0.2rem;
    }

    .tech-feature p {
      font-size: 0.85rem;
      color: var(--muted);
    }

    /* =========================================================
       OEM SECTION
    ========================================================= */
    .oem-section {
      background: var(--navy);
      padding: 80px 0;
      position: relative;
      /* Preserve clipping without making the section a scroll container. */
      overflow: clip;
    }

    .oem-bg-lines {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,168,232,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,168,232,0.04) 1px, transparent 1px);
      background-size: 48px 48px;
    }

    .oem-inner {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .oem-content h2 {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      color: var(--white);
      margin-bottom: 1.25rem;
    }

    .oem-content p {
      color: rgba(255,255,255,0.65);
      font-size: 0.97rem;
      line-height: 1.75;
      margin-bottom: 1rem;
    }

    .oem-features {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .oem-feature-item {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      color: rgba(255,255,255,0.75);
      font-size: 0.9rem;
    }

    .oem-feature-item::before {
      content: '';
      width: 20px; height: 20px;
      background: rgba(0,168,232,0.2);
      border: 1px solid rgba(0,168,232,0.4);
      border-radius: 50%;
      flex-shrink: 0;
      position: relative;
    }

    /* About-page OEM features use item-specific line icons instead of generic circles. */
    .oem-section[aria-labelledby="oem-about-title"] .oem-feature-item::before { display: none; }
    .oem-section[aria-labelledby="oem-about-title"] .oem-feature-icon {
      width: 20px;
      height: 20px;
      color: var(--sky);
      flex-shrink: 0;
    }

    .oem-visual {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    .oem-card {
      background: rgba(255,255,255,0.05);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      transition: background var(--transition);
    }

    .oem-card:hover { background: rgba(0,168,232,0.08); }

    .oem-card-num {
      font-family: var(--font-display);
      font-size: 2rem;
      color: var(--sky);
      font-weight: 600;
    }

    .oem-card h4 {
      font-size: 0.875rem;
      color: var(--white);
      margin-top: 0.25rem;
      margin-bottom: 0.25rem;
    }

    .oem-card p {
      font-size: 0.78rem;
      color: rgba(255,255,255,0.45);
    }

    /* =========================================================
       DOWNLOADS PREVIEW
    ========================================================= */
    .download-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      transition: box-shadow var(--transition), transform var(--transition);
      cursor: pointer;
    }

    .download-card:hover {
      box-shadow: var(--shadow);
      transform: translateY(-2px);
    }

    .download-icon {
      width: 48px; height: 48px;
      background: linear-gradient(135deg, rgba(0,126,167,0.1), rgba(0,168,232,0.07));
      border: 1px solid rgba(0,168,232,0.15);
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .download-icon svg { width: 22px; height: 22px; color: var(--teal); }

    .download-info { flex: 1; }
    .download-info h4 {
      font-size: 0.95rem;
      color: var(--dark);
      margin-bottom: 0.25rem;
    }

    .download-meta {
      display: flex;
      gap: 0.75rem;
      font-size: 0.75rem;
      color: var(--muted);
    }

    .download-tag {
      background: var(--light-bg);
      padding: 0.15rem 0.5rem;
      border-radius: 2px;
      font-size: 0.7rem;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: 0.05em;
    }

    /* =========================================================
       FAQ
    ========================================================= */
    .faq-item {
      border-bottom: 1px solid var(--border);
    }

    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 1.25rem 0;
      cursor: pointer;
      font-size: 0.97rem;
      font-weight: 700;
      color: var(--dark);
      gap: 1rem;
      transition: color var(--transition);
    }

    .faq-question:hover { color: var(--teal); }

    .faq-icon {
      width: 28px; height: 28px;
      flex-shrink: 0;
      background: var(--light-bg);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background var(--transition), transform var(--transition);
    }
    .faq-icon svg { width: 14px; height: 14px; color: var(--teal); transition: transform var(--transition); }

    .faq-item.open .faq-icon { background: var(--sky); }
    .faq-item.open .faq-icon svg { color: var(--white); transform: rotate(45deg); }

    .faq-answer {
      padding: 0 0 1.25rem;
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.75;
      display: block;
    }
    
    /* When JavaScript is available: hide answers by default and toggle visibility */
    .js .faq-answer {
      display: none;
    }
    .js .faq-item.open .faq-answer { 
      display: block; 
    }

    /* =========================================================
       CTA BAND
    ========================================================= */
    .cta-band {
      background: linear-gradient(135deg, var(--navy) 0%, var(--teal) 100%);
      padding: 96px 0;
      position: relative;
      overflow: hidden;
    }

    .cta-band::before {
      content: '';
      position: absolute;
      top: -50%; right: -10%;
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
      pointer-events: none;
    }

    .cta-band-inner {
      position: relative;
      text-align: center;
    }

    .cta-band h2 {
      font-family: var(--font-display);
      font-size: clamp(2rem, 4vw, 3rem);
      color: var(--white);
      margin-bottom: 1rem;
    }

    .cta-band p {
      color: rgba(255,255,255,0.75);
      font-size: 1.05rem;
      max-width: 520px;
      margin: 0 auto 2.5rem;
    }

    .cta-band-btns {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* =========================================================
       PAGE HERO (inner pages)
    ========================================================= */
    .page-hero {
      padding: 160px 0 80px;
      background: var(--dark);
      position: relative;
      overflow: hidden;
    }

    .page-hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      opacity: 0.18;
    }

    .page-hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to right, var(--dark) 40%, rgba(0,52,89,0.7) 100%);
    }

    .page-hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(0,168,232,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,168,232,0.04) 1px, transparent 1px);
      background-size: 60px 60px;
    }

    .page-hero-content { position: relative; z-index: 2; }

    .page-hero h1 {
      font-family: var(--font-display);
      font-size: clamp(2.2rem, 4vw, 3.6rem);
      color: var(--white);
      margin-bottom: 1rem;
      font-weight: 600;
    }

    .page-hero p {
      font-size: 1.05rem;
      color: rgba(255,255,255,0.65);
      max-width: 560px;
      line-height: 1.7;
    }

    .breadcrumb {
      display: flex;
      gap: 0.4rem;
      align-items: center;
      font-size: 0.78rem;
      color: rgba(255,255,255,0.4);
      margin-bottom: 1.5rem;
    }
    .breadcrumb a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
    .breadcrumb a:hover { color: var(--sky); }
    .breadcrumb svg { width: 12px; height: 12px; }

    @media (max-width: 768px) {
      .page-hero {
        padding: 112px 0 48px;
      }
      .page-hero h1 {
        font-size: clamp(1.8rem, 3.5vw, 2.8rem);
        margin-bottom: 0.75rem;
      }
      .page-hero p {
        font-size: 0.95rem;
        line-height: 1.6;
      }
    }

    @media (max-width: 480px) {
      .page-hero {
        padding: 104px 0 36px;
      }
      .page-hero h1 {
        font-size: clamp(1.5rem, 3vw, 2rem);
        margin-bottom: 0.6rem;
      }
      .page-hero p {
        font-size: 0.88rem;
        line-height: 1.6;
      }
      .breadcrumb {
        font-size: 0.72rem;
        margin-bottom: 1rem;
      }
    }

    /* =========================================================
       ABOUT PAGE – TIMELINE
    ========================================================= */
    .timeline {
      position: relative;
      padding: 2rem 0;
    }

    .timeline::before {
      content: '';
      position: absolute;
      left: 50%;
      top: 0; bottom: 0;
      width: 2px;
      background: linear-gradient(to bottom, var(--sky), transparent);
      transform: translateX(-50%);
    }

    .timeline-item {
      display: flex;
      gap: 2rem;
      margin-bottom: 3.5rem;
      align-items: flex-start;
    }

    .timeline-content {
      flex: 1;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 1.75rem;
      box-shadow: var(--shadow);
      transition: box-shadow var(--transition);
    }
    .timeline-content:hover { box-shadow: var(--shadow-md); }

    .timeline-year {
      font-family: var(--font-display);
      font-size: 2.2rem;
      color: var(--sky);
      font-weight: 600;
      line-height: 1;
      margin-bottom: 0.5rem;
    }

    .timeline-content h3 {
      font-size: 1.05rem;
      color: var(--dark);
      margin-bottom: 0.5rem;
    }

    .timeline-content p {
      font-size: 0.875rem;
      color: var(--muted);
    }

    .timeline-dot {
      width: 16px; height: 16px;
      border-radius: 50%;
      background: var(--sky);
      border: 3px solid var(--white);
      box-shadow: 0 0 0 3px var(--sky);
      flex-shrink: 0;
      margin-top: 1.5rem;
      position: relative;
      z-index: 1;
    }

    /* =========================================================
       VISION/MISSION
    ========================================================= */
    .vm-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
    }

    .vm-card {
      padding: 3rem;
      border-radius: var(--radius-lg);
      position: relative;
      overflow: hidden;
    }

    .vm-card-vision {
      background: var(--navy);
      color: var(--white);
    }

    .vm-card-mission {
      background: var(--light-bg);
      border: 1px solid var(--border);
    }

    .vm-card h2 {
      font-family: var(--font-display);
      font-size: 1.8rem;
      margin-bottom: 1.25rem;
    }

    .vm-card-vision h2 { color: var(--sky); }
    .vm-card-mission h2 { color: var(--navy); }

    .vm-card p {
      font-size: 0.97rem;
      line-height: 1.8;
    }

    .vm-card-vision p { color: rgba(255,255,255,0.7); }
    .vm-card-mission p { color: var(--muted); }

    .vm-icon {
      position: absolute;
      bottom: -20px; right: -20px;
      width: 120px; height: 120px;
      opacity: 0.05;
    }

    /* =========================================================
       USP SECTION (About)
    ========================================================= */
    .usp-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    .usp-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 2rem;
      border-left: 4px solid var(--sky);
      transition: box-shadow var(--transition), transform var(--transition);
    }

    .usp-card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
    }

    .usp-card h3 {
      font-size: 1.05rem;
      color: var(--dark);
      margin-bottom: 0.5rem;
    }

    .usp-card p {
      font-size: 0.875rem;
      color: var(--muted);
      line-height: 1.7;
    }

    /* =========================================================
       REGIONS SERVED (About)
    ========================================================= */
    .regions-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 1.5rem;
      align-items: start;
    }

    .region-card {
      position: relative;
      align-self: start;
      overflow: hidden;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .region-card::before {
      content: '';
      position: absolute;
      z-index: 2;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--sky);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform var(--transition);
    }
    .region-card:hover {
      transform: translateY(-2px);
      border-color: var(--teal);
      box-shadow: var(--shadow-md);
    }
    .region-card.open {
      border-color: var(--teal);
      box-shadow: var(--shadow-md);
    }
    .region-card.open::before { transform: scaleX(1); }

    .region-trigger {
      width: 100%;
      display: block;
      padding: 2rem;
      border: 0;
      background: transparent;
      color: var(--charcoal);
      font-family: var(--font-body);
      text-align: left;
    }
    .region-card-heading {
      display: grid;
      grid-template-columns: 48px minmax(0, 1fr) 20px;
      gap: 1rem;
      align-items: center;
    }
    .region-icon {
      width: 48px;
      height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--light-bg);
      color: var(--teal);
      transition: background var(--transition), color var(--transition), border-color var(--transition);
    }
    .region-icon svg { width: 24px; height: 24px; }
    .region-card.open .region-icon {
      border-color: var(--teal);
      background: var(--teal);
      color: var(--white);
    }
    .region-heading-text { min-width: 0; }
    .region-name {
      display: block;
      color: var(--dark);
      font-size: 1.05rem;
      font-weight: 700;
      line-height: 1.3;
    }
    .region-subtitle {
      display: block;
      margin-top: 0.3rem;
      color: var(--muted);
      font-size: 0.76rem;
      font-weight: 600;
      line-height: 1.5;
    }
    .region-description {
      display: block;
      margin-top: 1.25rem;
      color: var(--muted);
      font-size: 0.875rem;
      line-height: 1.75;
    }
    .region-chevron {
      width: 20px;
      height: 20px;
      color: var(--teal);
      transition: transform var(--transition);
    }
    .region-card.open .region-chevron { transform: rotate(180deg); }

    .region-panel {
      display: grid;
      grid-template-rows: 0fr;
      opacity: 0;
      transition: grid-template-rows var(--transition), opacity var(--transition);
    }
    .region-card.open .region-panel {
      grid-template-rows: 1fr;
      opacity: 1;
    }
    .region-panel-inner {
      min-height: 0;
      overflow: hidden;
    }
    .region-panel-content {
      padding: 0 2rem 2rem;
      border-top: 1px solid var(--border);
    }
    .region-group { margin-top: 1.25rem; }
    .region-group h4 {
      margin-bottom: 0.55rem;
      color: var(--navy);
      font-family: var(--font-body);
      font-size: 0.7rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
    }
    .region-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 0.45rem;
    }
    .region-chips span {
      display: inline-flex;
      align-items: center;
      padding: 0.3rem 0.65rem;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--light-bg);
      color: var(--charcoal);
      font-size: 0.75rem;
      font-weight: 600;
      line-height: 1.3;
    }

    .contact-regions-note {
      margin: 1.25rem 0 1.5rem;
      padding: 1.25rem;
      border-left: 3px solid var(--sky);
      border-radius: var(--radius);
      background: var(--light-bg);
    }
    .contact-regions-note p {
      color: var(--muted);
      font-size: 0.9rem;
      line-height: 1.7;
    }
    .contact-regions-note a {
      color: var(--teal);
      font-weight: 700;
      text-decoration: underline;
      text-underline-offset: 2px;
    }
    .contact-regions-note a:hover { color: var(--navy); }

    @media (max-width: 768px) {
      .contact-regions-note {
        margin: 1rem 0 1.25rem;
        padding: 1rem 1.25rem;
      }
      .contact-regions-note p {
        font-size: 0.85rem;
      }
    }

    @media (max-width: 480px) {
      .contact-regions-note {
        margin: 0.85rem 0 1rem;
        padding: 0.9rem 1.1rem;
      }
      .contact-regions-note p {
        font-size: 0.78rem;
        line-height: 1.6;
      }
    }

    @media (prefers-reduced-motion: reduce) {
      .region-card,
      .region-card::before,
      .region-icon,
      .region-chevron,
      .region-panel {
        transition: none;
      }
      .region-card:hover { transform: none; }
    }

    /* =========================================================
       PRODUCT DETAIL MODAL
    ========================================================= */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,23,31,0.75);
      z-index: 2000;
      backdrop-filter: blur(4px);
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }
    .modal-overlay.open { display: flex; }

    .modal-box {
      background: var(--white);
      border-radius: var(--radius-lg);
      max-width: 880px;
      width: 100%;
      max-height: 90vh;
      overflow-y: auto;
      box-shadow: 0 24px 80px rgba(0,0,0,0.4);
      position: relative;
    }

    .modal-header {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      padding: 2rem 2rem 0;
      gap: 1rem;
      position: sticky;
      top: 0;
      background: var(--white);
      z-index: 10;
      border-bottom: 1px solid var(--border);
      padding-bottom: 1.5rem;
    }

    .modal-close {
      width: 36px; height: 36px;
      border-radius: 50%;
      background: var(--light-bg);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      flex-shrink: 0;
      transition: background var(--transition);
    }
    .modal-close:hover { background: var(--border); }
    .modal-close svg { width: 18px; height: 18px; }

    .modal-body { padding: 2rem; }

    .modal-img {
      width: 100%; height: 280px;
      object-fit: contain;
      background: var(--light-bg);
      border-radius: var(--radius);
      margin-bottom: 2rem;
    }

    .modal-gallery { margin-bottom: 2rem; }
    .modal-gallery-main {
      background: var(--light-bg);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .modal-gallery-main .modal-img {
      margin-bottom: 0;
      object-fit: contain;
    }
    .modal-gallery-controls {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      margin-top: 0.75rem;
      color: var(--muted);
      font-size: 0.8rem;
      font-weight: 700;
    }
    .modal-gallery-controls.single { justify-content: center; }
    .modal-gallery-btn {
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border);
      border-radius: 50%;
      background: var(--white);
      color: var(--teal);
      font-size: 1rem;
      cursor: pointer;
      transition: background var(--transition), color var(--transition), border-color var(--transition);
    }
    .modal-gallery-btn:hover {
      background: var(--teal);
      border-color: var(--teal);
      color: var(--white);
    }
    .modal-gallery-thumbs {
      display: flex;
      gap: 0.6rem;
      overflow-x: auto;
      margin-top: 0.75rem;
      padding-bottom: 0.25rem;
    }
    .modal-gallery-thumb {
      width: 72px;
      height: 56px;
      flex: 0 0 auto;
      padding: 0;
      border: 1px solid var(--border);
      border-radius: var(--radius);
      background: var(--light-bg);
      overflow: hidden;
      cursor: pointer;
      opacity: 0.65;
      transition: opacity var(--transition), border-color var(--transition);
    }
    .modal-gallery-thumb:hover,
    .modal-gallery-thumb.active {
      border-color: var(--sky);
      opacity: 1;
    }
    .modal-gallery-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .modal-section { margin-bottom: 2rem; }
    .modal-section h3 {
      font-size: 0.75rem;
      letter-spacing: 0.16em;
      text-transform: uppercase;
      color: var(--sky);
      margin-bottom: 0.85rem;
    }

    .modal-section p {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.75;
    }

    .spec-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.875rem;
    }

    .spec-table th, .spec-table td {
      text-align: left;
      padding: 0.7rem 1rem;
      border-bottom: 1px solid var(--border);
    }

    .spec-table th {
      font-size: 0.72rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--muted);
      background: var(--light-bg);
    }

    .spec-table td { color: var(--charcoal); }
    .spec-table tr:last-child td { border-bottom: none; }

    .modal-actions {
      display: flex;
      gap: 0.75rem;
      flex-wrap: wrap;
      padding: 1.5rem 2rem;
      background: var(--light-bg);
      border-top: 1px solid var(--border);
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }

    /* =========================================================
       DOWNLOADS PAGE
    ========================================================= */
    .filter-tabs {
      display: flex;
      gap: 0.5rem;
      margin-bottom: 2.5rem;
      flex-wrap: wrap;
    }

    .filter-tab {
      padding: 0.6rem 1.25rem;
      border-radius: 100px;
      font-size: 0.85rem;
      font-weight: 700;
      border: 1.5px solid var(--border);
      background: transparent;
      color: var(--muted);
      cursor: pointer;
      transition: var(--transition);
      font-family: var(--font-body);
    }

    .filter-tab:hover, .filter-tab.active {
      background: var(--sky);
      border-color: var(--sky);
      color: var(--white);
    }

    .downloads-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.25rem;
    }

    .featured-download {
      background: linear-gradient(135deg, var(--navy), var(--teal));
      border-radius: var(--radius-lg);
      padding: 3rem;
      display: flex;
      gap: 2rem;
      align-items: center;
      margin-bottom: 3rem;
    }

    .feat-dl-icon {
      width: 80px; height: 80px;
      background: rgba(255,255,255,0.1);
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .feat-dl-icon svg { width: 42px; height: 42px; color: var(--white); }

    .feat-dl-text h3 {
      font-size: 1.3rem;
      color: var(--white);
      margin-bottom: 0.5rem;
    }
    .feat-dl-text p { color: rgba(255,255,255,0.65); font-size: 0.9rem; margin-bottom: 1.25rem; }

    /* =========================================================
       CONTACT PAGE
    ========================================================= */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 4rem;
      align-items: start;
    }
    /* Grid blow-out guard. Grid tracks sized with fr still have an automatic
       minimum equal to their content's min-content width. The map placeholder
       carries inline "aspect-ratio: 4 / 3" + "min-height: 320px", which
       transfers to a ~427px minimum width (320 x 4/3) and forces the track —
       and therefore the whole page — 68px wider than a 375px viewport.
       min-width: 0 lets the track shrink; the placeholder already has
       overflow: hidden, so nothing else changes. Desktop is unaffected
       because its tracks are wider than 427px anyway. */
    .contact-grid > * { min-width: 0; }

    .contact-info-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 1.75rem;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      margin-bottom: 1rem;
      transition: box-shadow var(--transition);
    }
    .contact-info-card:hover { box-shadow: var(--shadow); }

    .contact-info-icon {
      width: 44px; height: 44px;
      background: linear-gradient(135deg, rgba(0,126,167,0.1), rgba(0,168,232,0.07));
      border: 1px solid rgba(0,168,232,0.15);
      border-radius: var(--radius);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .contact-info-icon svg { width: 20px; height: 20px; color: var(--teal); }

    .contact-info-text h4 {
      font-size: 0.72rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 0.4rem;
    }

    .contact-info-text p, .contact-info-text a {
      font-size: 0.92rem;
      color: var(--dark);
      line-height: 1.6;
    }

    .contact-info-text a:hover { color: var(--sky); }

    /* Map placeholder */
    .map-placeholder {
      background: var(--light-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      height: 220px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
      position: relative;
      overflow: hidden;
    }

    .map-placeholder svg { width: 40px; height: 40px; color: var(--teal); opacity: 0.5; }
    .map-placeholder p { font-size: 0.85rem; color: var(--muted); }
    .map-placeholder iframe {
      display: block;
      width: 100%;
      max-width: 600px;
      height: auto;
      aspect-ratio: 4 / 3;
    }

    .map-placeholder-actions {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
    }
    .map-placeholder-settings-link {
      background: none;
      border: none;
      padding: 0;
      font: inherit;
      font-size: 0.78rem;
      color: var(--teal);
      text-decoration: underline;
      text-underline-offset: 2px;
      cursor: pointer;
    }
    .map-placeholder-settings-link:hover,
    .map-placeholder-settings-link:focus-visible { color: var(--navy); }

    .map-grid-bg {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
      background-size: 32px 32px;
      opacity: 0.5;
    }

    /* Contact Form */
    .enquiry-form {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      box-shadow: var(--shadow);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.25rem;
      margin-bottom: 1.25rem;
    }

    .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .form-group.full { grid-column: 1 / -1; }

    .form-label {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--dark);
      letter-spacing: 0.03em;
    }

    .form-label .required { color: var(--sky); margin-left: 2px; }

    .form-input, .form-select, .form-textarea {
      font-family: var(--font-body);
      font-size: 0.92rem;
      color: var(--dark);
      background: var(--white);
      border: 1.5px solid var(--border);
      border-radius: var(--radius);
      padding: 0.75rem 1rem;
      transition: border-color var(--transition), box-shadow var(--transition);
      width: 100%;
    }

    .form-input:focus, .form-select:focus, .form-textarea:focus {
      outline: none;
      border-color: var(--sky);
      box-shadow: 0 0 0 3px rgba(0,168,232,0.12);
    }

    .form-input.error { border-color: #e53e3e; }
    .form-error-msg {
      font-size: 0.78rem;
      color: #e53e3e;
      display: none;
    }
    .form-group.has-error .form-error-msg { display: block; }

    .form-textarea { resize: vertical; min-height: 120px; }

    .checkbox-group { display: flex; flex-direction: column; gap: 0.5rem; }

    .checkbox-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 0.9rem;
      color: var(--charcoal);
      cursor: pointer;
    }

    .checkbox-item input[type="checkbox"] {
      width: 16px; height: 16px;
      accent-color: var(--sky);
      cursor: pointer;
    }

    .form-success {
      display: none;
      background: linear-gradient(135deg, #e6f7f0, #d1f0e5);
      border: 1px solid #48bb78;
      border-radius: var(--radius-lg);
      padding: 2.5rem;
      text-align: center;
    }

    .form-success svg { width: 48px; height: 48px; color: #38a169; margin: 0 auto 1rem; }
    .form-success h3 { color: #2f855a; margin-bottom: 0.5rem; }
    .form-success p { color: #2f855a; font-size: 0.9rem; }

    /* Reassurance strip */
    .reassurance-strip {
      background: var(--light-bg);
      border-radius: var(--radius-lg);
      padding: 1.5rem 2rem;
      display: flex;
      gap: 1.5rem;
      align-items: center;
      margin-bottom: 2rem;
      border: 1px solid var(--border);
    }

    .reassurance-strip svg { width: 28px; height: 28px; color: var(--sky); flex-shrink: 0; }
    .reassurance-strip p { font-size: 0.85rem; color: var(--muted); line-height: 1.65; }

    /* =========================================================
       CAPTCHA + POST-VERIFICATION EMAIL REVEAL
    ========================================================= */
    .captcha-block {
      background: var(--light-bg);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 1.25rem 1.5rem;
      margin-bottom: 1.5rem;
    }

    .captcha-row {
      display: flex;
      gap: 0.75rem;
      align-items: stretch;
      flex-wrap: wrap;
    }

    .captcha-question {
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--navy);
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 0.6rem 1rem;
      min-width: 96px;
      text-align: center;
      display: flex;
      align-items: center;
      justify-content: center;
      white-space: nowrap;
    }

    .captcha-row .form-input {
      flex: 1;
      min-width: 140px;
      max-width: 200px;
    }

    .captcha-row .btn {
      padding: 0.6rem 1.25rem;
      align-self: stretch;
    }

    .captcha-status {
      display: none;
      align-items: center;
      gap: 0.4rem;
      margin-top: 0.7rem;
      font-size: 0.85rem;
      font-weight: 700;
      color: #2f855a;
    }
    .captcha-status.shown { display: flex; }
    .captcha-status svg { width: 18px; height: 18px; color: #38a169; }

    .email-reveal {
      display: none;
      background: linear-gradient(135deg, rgba(0,126,167,0.08), rgba(0,168,232,0.06));
      border: 1px solid rgba(0,168,232,0.25);
      border-radius: var(--radius);
      padding: 1rem 1.25rem;
      margin-bottom: 1.5rem;
      font-size: 0.92rem;
      color: var(--dark);
    }
    .email-reveal.shown { display: block; }
    .email-reveal a {
      color: var(--teal);
      font-weight: 700;
      text-decoration: underline;
    }
    .email-reveal a:hover { color: var(--sky); }

    /* Contact page + enquiry form mobile rules (single source of truth) */
    @media (max-width: 768px) {
      .contact-grid { gap: 2.5rem; }
      .contact-info-card { padding: 1.5rem; gap: 0.85rem; margin-bottom: 0.85rem; }
      .map-placeholder { height: 200px; }
      .map-placeholder svg { width: 36px; height: 36px; }
      .map-placeholder p { font-size: 0.8rem; }
      .enquiry-form { padding: 2rem 1.75rem; }
      .form-row { grid-template-columns: 1fr; }
      .captcha-block { padding: 1.1rem 1.5rem; }
    }

    @media (max-width: 480px) {
      .contact-grid { gap: 2rem; }
      .contact-info-card { padding: 1.25rem; gap: 0.75rem; margin-bottom: 0.75rem; }
      .contact-info-card h4 { font-size: 0.68rem; }
      .contact-info-card p, .contact-info-card a { font-size: 0.88rem; }
      .contact-info-icon { width: 40px; height: 40px; }
      .contact-info-icon svg { width: 18px; height: 18px; }
      /* The placeholder carries inline "aspect-ratio: 4 / 3; min-height: 320px",
         which transfers to a ~427px minimum width and overflows any viewport
         below ~467px. Inline styles beat normal stylesheet rules, so the
         override needs !important. Desktop/tablet keep the 4:3 box. */
      .map-placeholder {
        height: 180px !important;
        min-height: 0 !important;
        aspect-ratio: auto !important;
        gap: 0.5rem;
        margin-bottom: 0.85rem;
      }
      .map-placeholder svg { width: 32px; height: 32px; }
      .map-placeholder p { font-size: 0.75rem; }
      .map-placeholder-actions { gap: 0.4rem; }
      .map-placeholder-settings-link { font-size: 0.72rem; }

      .enquiry-form { padding: 1.5rem 1.25rem; border-radius: var(--radius); }
      .form-row { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1rem; }
      .form-group { gap: 0.35rem; }
      .form-label { font-size: 0.78rem; }
      .form-input, .form-select, .form-textarea { font-size: 0.88rem; padding: 0.65rem 0.9rem; }
      .form-textarea { min-height: 100px; }

      .reassurance-strip { padding: 1rem 1.25rem; gap: 1rem; margin-bottom: 1.5rem; }
      .reassurance-strip svg { width: 20px; height: 20px; }
      .reassurance-strip p { font-size: 0.78rem; }

      .captcha-block { padding: 1rem 1.25rem; margin-bottom: 1.25rem; }
      .captcha-row { flex-direction: column; gap: 0.6rem; align-items: stretch; }
      .captcha-question { font-size: 0.95rem; padding: 0.55rem 0.85rem; min-width: auto; width: 100%; }
      .captcha-row .form-input { flex: 1; min-width: auto; max-width: none; width: 100%; }
      .captcha-row .btn { width: 100%; padding: 0.65rem 1rem; font-size: 0.88rem; }
    }

    /* =========================================================
       QUALITY STRIP
    ========================================================= */
    .quality-strip {
      background: var(--light-bg);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 48px 0;
    }

    .quality-items {
      display: flex;
      justify-content: center;
      gap: 4rem;
      flex-wrap: wrap;
    }

    .quality-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.6rem;
      text-align: center;
    }

    .quality-item-icon {
      width: 52px; height: 52px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .quality-item-icon svg { width: 24px; height: 24px; color: var(--teal); }
    .quality-item span {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: 0.04em;
    }

    /* =========================================================
       RELATED RESOURCES CTA
    ========================================================= */
    .resource-cta-strip {
      background: linear-gradient(90deg, var(--light-bg), var(--white));
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 2.5rem 3rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }

    .resource-cta-strip h3 { font-size: 1.2rem; color: var(--dark); margin-bottom: 0.4rem; }
    .resource-cta-strip p { font-size: 0.88rem; color: var(--muted); }

    /* =========================================================
       RESPONSIVE
    ========================================================= */
    @media (max-width: 1024px) {
      #site-header .logo-mark { width: 190px; height: 44px; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
      .footer-brand { grid-column: 1 / -1; }
      .capability-grid { grid-template-columns: repeat(2,1fr); }
      .stats-grid { grid-template-columns: repeat(2,1fr); }
      .stat-item:nth-child(2) { border-right: none; }
      .stat-item:nth-child(3) { border-right: 1px solid var(--border); }
      .stat-item:nth-child(3), .stat-item:nth-child(4) { border-top: 1px solid var(--border); }
      .downloads-grid { grid-template-columns: repeat(2,1fr); }
      .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .comparison-grid { grid-template-columns: repeat(2,1fr); }
    }

    @media (max-width: 768px) {
      .section-pad { padding: 64px 0; }
      .section-pad-sm { padding: 48px 0; }
      .primary-nav, .header-actions { display: none; }
      .hamburger { display: flex; }
      #site-header .logo-mark { width: 210px; height: 46px; }
      .mobile-cta-bar { display: block; }
      .whatsapp-float {
        right: 1rem;
        bottom: calc(72px + 1rem);
        width: 54px;
        height: 54px;
      }
      body { padding-bottom: 72px; }

      .hero h1 { font-size: 2.2rem; }
      .hero-ctas { flex-direction: column; }
      .hero-ctas .btn { text-align: center; justify-content: center; }

      .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
      .comparison-grid { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
      .footer-brand { grid-column: auto; }
      .capability-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr 1fr; }
      .stat-item { border-right: none; border-bottom: 1px solid var(--border); }

      .tech-preview { grid-template-columns: 1fr; }
      .tech-image { height: 300px; }
      .tech-content { padding: 3rem 2rem; }

      .oem-inner { grid-template-columns: 1fr; gap: 2.5rem; }
      .oem-visual { grid-template-columns: 1fr 1fr; }

      .vm-grid { grid-template-columns: 1fr; }
      .usp-grid, .regions-grid { grid-template-columns: 1fr; }

      .timeline::before { left: 24px; }
      .timeline-item { flex-direction: column !important; gap: 1rem; }
      .timeline-dot { margin: 0; align-self: flex-start; margin-left: 16px; }

      .downloads-grid { grid-template-columns: 1fr; }
      .featured-download { flex-direction: column; gap: 1.5rem; }

      .intro-strip-inner { flex-direction: column; }
      .resource-cta-strip { flex-direction: column; }
      .footer-bottom { flex-direction: column; text-align: center; }
      .footer-legal-links { flex-wrap: wrap; justify-content: center; }

      .modal-overlay { padding: 1rem; }
      .modal-box { max-height: 95vh; }
      .modal-header, .modal-body, .modal-actions { padding: 1.25rem; }
    }

    @media (max-width: 640px) {
      .apps-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
      .apps-grid > .app-card-wrap:last-child { grid-column: 1 / -1; }
      .app-card { min-height: 148px; padding: 1.35rem 1.1rem 1.2rem; }
    }

    @media (max-width: 480px) {
      .container { padding: 0 1rem; }
      .mobile-cta-bar { padding: 0.5rem; }
      .mobile-cta-bar-inner { gap: 0.35rem; }
      .mobile-cta-btn {
        min-width: 0;
        padding: 0.5rem 0.2rem;
        font-size: 0.65rem;
        letter-spacing: 0;
      }
      .mobile-cta-btn svg { width: 18px; height: 18px; }
      .whatsapp-float { width: 50px; height: 50px; }
      .whatsapp-float svg { width: 27px; height: 27px; }
      .oem-visual { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr; }
      .stat-item { border-right: none; }
      .quality-items { gap: 2rem; }
    }

    /* =========================================================
       HOMEPAGE — APPLICATIONS SECTION V2
       Compact icon + title cards (the detailed breakdown lives
       on the products page) with hover lift, icon glow,
       animated accent bar and cursor-follow glow.
    ========================================================= */
    .apps-section {
      position: relative;
      overflow: hidden;
      background: linear-gradient(180deg, var(--light-bg) 0%, #e9eff6 100%);
    }

    /* Faint blueprint grid + soft sky glow, echoing the hero pattern */
    .apps-bg {
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(0, 52, 89, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 52, 89, 0.045) 1px, transparent 1px);
      background-size: 56px 56px;
      -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 15%, rgba(0,0,0,0.9), rgba(0,0,0,0.3) 65%, transparent 100%);
      mask-image: radial-gradient(ellipse 90% 80% at 50% 15%, rgba(0,0,0,0.9), rgba(0,0,0,0.3) 65%, transparent 100%);
    }

    .apps-bg::after {
      content: '';
      position: absolute;
      top: -160px;
      right: -120px;
      width: 480px;
      height: 480px;
      background: radial-gradient(circle, rgba(0,168,232,0.10) 0%, transparent 65%);
    }

    /* Grid: one tidy row of five compact cards on desktop */
    .apps-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 1.15rem;
    }

    .apps-grid > .app-card-wrap { display: flex; }

    /* Card */
    .app-card {
      position: relative;
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      justify-content: center;
      min-height: 170px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 1.6rem 1.25rem 1.45rem;
      overflow: hidden;
      box-shadow: 0 2px 10px rgba(0,52,89,0.05);
      transition: transform 0.35s cubic-bezier(0.4,0,0.2,1),
                  box-shadow 0.35s cubic-bezier(0.4,0,0.2,1),
                  border-color 0.35s cubic-bezier(0.4,0,0.2,1);
    }

    /* Animated top accent bar */
    .app-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--teal), var(--sky));
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
    }

    /* Cursor-follow glow (position set via JS custom props --mx / --my) */
    .app-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 18%), rgba(0,168,232,0.09), transparent 62%);
      opacity: 0;
      transition: opacity 0.4s ease;
      pointer-events: none;
    }

    .app-card:hover,
    .app-card:focus-visible {
      transform: translateY(-6px);
      border-color: rgba(0,168,232,0.45);
      box-shadow: 0 18px 44px rgba(0,52,89,0.15);
    }

    .app-card:hover::before,
    .app-card:focus-visible::before { transform: scaleX(1); }

    .app-card:hover::after,
    .app-card:focus-visible::after { opacity: 1; }

    /* Icon tile */
    .app-card-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      color: var(--teal);
      background: linear-gradient(135deg, rgba(0,126,167,0.10), rgba(0,168,232,0.06));
      border: 1px solid rgba(0,168,232,0.18);
      transition: background 0.35s ease, border-color 0.35s ease,
                  color 0.35s ease, box-shadow 0.35s ease;
    }

    .app-card-icon svg {
      width: 27px;
      height: 27px;
      transition: transform 0.35s ease;
    }

    /* Icon glow / colour shift on hover */
    .app-card:hover .app-card-icon,
    .app-card:focus-visible .app-card-icon {
      background: linear-gradient(135deg, var(--teal), var(--sky));
      border-color: rgba(0,168,232,0.45);
      color: var(--white);
      box-shadow: 0 10px 22px rgba(0,168,232,0.30);
    }

    .app-card:hover .app-card-icon svg { transform: scale(1.07); }

    /* Title */
    .app-card h3 {
      font-size: 0.95rem;
      font-weight: 700;
      line-height: 1.35;
      color: var(--dark);
      transition: color var(--transition);
    }

    .app-card:hover h3 { color: var(--teal); }

    /* Footer note under the grid */
    .apps-note {
      position: relative;
      z-index: 1;
      margin-top: 2.5rem;
      text-align: center;
    }

    .apps-note p {
      color: var(--muted);
      font-size: 0.9rem;
      max-width: 620px;
      margin: 0 auto 1rem;
    }

    /* --- Responsive --- */
    @media (max-width: 1024px) {
      .apps-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 640px) {
      .apps-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
      /* Fifth card spans full row for a balanced 2-col layout */
      .apps-grid > .app-card-wrap:last-child { grid-column: 1 / -1; }
      .app-card { min-height: 148px; padding: 1.35rem 1.1rem 1.2rem; }
    }

    /* --- Reduced motion: keep polish, drop movement --- */
    @media (prefers-reduced-motion: reduce) {
      .app-card, .app-card::before, .app-card::after,
      .app-card-icon, .app-card-icon svg, .app-card h3 {
        transition-duration: 0.01ms !important;
      }
      .app-card:hover, .app-card:focus-visible { transform: none; }
    }