:root {
    --blue: #1A1FCC;
    --teal: #00E5C0;
    --black: #060810;
    --dark: #0D1020;
    --card: #111428;
    --border: rgba(0, 229, 192, 0.15);
    --text: #E8EAF6;
    --muted: #7B82C4;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'Exo 2', sans-serif;
    background: var(--black);
    color: var(--text);
    overflow-x: hidden;
  }

  /* BACKGROUND GRID */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(26, 31, 204, 0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(26, 31, 204, 0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
  }

  /* NAV */
  nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 70px;
    background: rgba(6, 8, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  /* SVG ISOTIPO inline */
  .isotipo {
    width: 40px;
    height: 26px;
  }

  .nav-wordmark {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 22px;
    letter-spacing: 2px;
    text-transform: uppercase;
  }

  .nav-wordmark span.ke {
    color: var(--blue);
  }

  .nav-wordmark span.r {
    color: var(--teal);
  }

  .nav-wordmark span.ollo {
    color: var(--blue);
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
  }

  .nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.2s;
  }

  .nav-links a:hover {
    color: var(--teal);
  }

  /* DROPDOWN */
  .dropdown {
    position: relative;
  }

  .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.2s;
    background: none;
    border: none;
  }

  .dropdown-toggle:hover {
    color: var(--teal);
  }

  .dropdown-toggle svg {
    transition: transform 0.3s;
  }

  .dropdown:hover .dropdown-toggle svg {
    transform: rotate(180deg);
  }

  .dropdown-menu {
    position: absolute;
    top: calc(100% + 20px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    min-width: 260px;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity 0.25s, transform 0.25s;
    backdrop-filter: blur(20px);
  }

  .dropdown:hover .dropdown-menu {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
  }

  .dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
  }

  .dropdown-item:hover {
    background: rgba(0, 229, 192, 0.08);
    color: var(--teal);
  }

  .dropdown-item .icon {
    width: 32px;
    height: 32px;
    background: rgba(26, 31, 204, 0.3);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
  }

  .dropdown-item:hover .icon {
    background: rgba(0, 229, 192, 0.15);
  }

  .nav-cta {
    background: var(--teal);
    color: var(--black) !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 700 !important;
    transition: opacity 0.2s !important;
  }

  .nav-cta:hover {
    opacity: 0.85;
    color: var(--black) !important;
  }

  /* HERO */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 80px;
    overflow: hidden;
    z-index: 1;
  }

  .hero-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(26, 31, 204, 0.35) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
  }

  .hero-glow2 {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 229, 192, 0.2) 0%, transparent 70%);
    bottom: 0;
    left: 200px;
    pointer-events: none;
  }

  .hero-content {
    max-width: 650px;
    position: relative;
    z-index: 2;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 229, 192, 0.1);
    border: 1px solid rgba(0, 229, 192, 0.3);
    border-radius: 100px;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--teal);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 28px;
    animation: fadeUp 0.6s ease both;
  }

  .hero-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--teal);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--teal);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {

    0%,
    100% {
      opacity: 1;
    }

    50% {
      opacity: 0.4;
    }
  }

  .hero h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(52px, 7vw, 88px);
    font-weight: 700;
    line-height: 0.95;
    letter-spacing: -1px;
    margin-bottom: 24px;
    animation: fadeUp 0.6s 0.1s ease both;
  }

  .hero h1 .line1 {
    color: var(--text);
    display: block;
  }

  .hero h1 .line2 {
    color: var(--teal);
    display: block;
  }

  .hero h1 .line3 {
    color: var(--blue);
    display: block;
    -webkit-text-stroke: 1px var(--blue);
  }

  .hero p {
    font-size: 17px;
    color: var(--muted);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 480px;
    animation: fadeUp 0.6s 0.2s ease both;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp 0.6s 0.3s ease both;
  }

  .btn-primary {
    background: var(--blue);
    color: #fff;
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.25s;
    position: relative;
    overflow: hidden;
  }

  .btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
  }

  .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(26, 31, 204, 0.5);
  }

  .btn-outline {
    background: transparent;
    color: var(--teal);
    padding: 14px 32px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    border: 1.5px solid rgba(0, 229, 192, 0.4);
    cursor: pointer;
    transition: all 0.25s;
  }

  .btn-outline:hover {
    background: rgba(0, 229, 192, 0.08);
    border-color: var(--teal);
    transform: translateY(-2px);
  }

  /* HERO VISUAL */
  .hero-visual {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    z-index: 2;
    animation: fadeLeft 0.8s 0.4s ease both;
  }

  @keyframes fadeLeft {
    from {
      opacity: 0;
      transform: translateY(-50%) translateX(40px);
    }

    to {
      opacity: 1;
      transform: translateY(-50%) translateX(0);
    }
  }

  .product-card-mini {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    width: 180px;
    transition: transform 0.3s, border-color 0.3s;
  }

  .product-card-mini:hover {
    transform: translateY(-4px);
    border-color: rgba(0, 229, 192, 0.4);
  }

  .product-card-mini:nth-child(2) {
    margin-top: 30px;
  }

  .product-card-mini:nth-child(3) {
    margin-top: -15px;
  }

  .pcm-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--blue), rgba(26, 31, 204, 0.4));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 12px;
  }

  .product-card-mini:nth-child(even) .pcm-icon {
    background: linear-gradient(135deg, rgba(0, 229, 192, 0.3), rgba(0, 229, 192, 0.1));
  }

  .pcm-name {
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 4px;
  }

  .pcm-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--teal);
  }

  .pcm-tag {
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 6px;
  }

  /* STATS BAR */
  .stats-bar {
    position: relative;
    z-index: 1;
    background: var(--card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 28px 80px;
    display: flex;
    justify-content: space-around;
    align-items: center;
  }

  .stat {
    text-align: center;
  }

  .stat-num {
    font-family: 'Rajdhani', sans-serif;
    font-size: 38px;
    font-weight: 700;
    color: var(--teal);
    line-height: 1;
  }

  .stat-label {
    font-size: 12px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-top: 4px;
  }

  .stat-divider {
    width: 1px;
    height: 50px;
    background: var(--border);
  }

  /* SECTIONS */
  section {
    position: relative;
    z-index: 1;
  }

  .section-header {
    text-align: center;
    margin-bottom: 60px;
  }

  .section-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 14px;
  }

  .section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
  }

  .section-title span {
    color: var(--teal);
  }

  .section-sub {
    font-size: 16px;
    color: var(--muted);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.6;
  }

  /* CATEGORIES */
  .categories {
    padding: 100px 80px;
  }

  .categories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .cat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px 28px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
  }

  .cat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 31, 204, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
  }

  .cat-card:hover::before {
    opacity: 1;
  }

  .cat-card:hover {
    border-color: rgba(0, 229, 192, 0.4);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  }

  .cat-card.featured {
    grid-column: span 2;
    background: linear-gradient(135deg, rgba(26, 31, 204, 0.3), rgba(0, 229, 192, 0.05));
    border-color: rgba(26, 31, 204, 0.5);
  }

  .cat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--blue), rgba(26, 31, 204, 0.5));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
  }

  .cat-card:nth-child(even) .cat-icon {
    background: linear-gradient(135deg, rgba(0, 229, 192, 0.3), rgba(0, 229, 192, 0.1));
  }

  .cat-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
  }

  .cat-desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .cat-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 1.5px;
  }

  .cat-arrow {
    position: absolute;
    right: 24px;
    bottom: 28px;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 16px;
    transition: all 0.3s;
  }

  .cat-card:hover .cat-arrow {
    background: var(--teal);
    border-color: var(--teal);
    color: var(--black);
    transform: rotate(45deg);
  }

  /* PRODUCTS */
  .products {
    padding: 80px 80px;
    background: rgba(13, 16, 32, 0.5);
  }

  .products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .prod-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
  }

  .prod-card:hover {
    border-color: rgba(0, 229, 192, 0.35);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  }

  .prod-img {
    height: 180px;
    background: linear-gradient(135deg, rgba(26, 31, 204, 0.25), rgba(0, 229, 192, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    position: relative;
    overflow: hidden;
  }

  .prod-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--teal);
    color: var(--black);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .prod-badge.blue {
    background: var(--blue);
    color: white;
  }

  .prod-info {
    padding: 18px;
  }

  .prod-cat {
    font-size: 10px;
    font-weight: 700;
    color: var(--teal);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 6px;
  }

  .prod-name {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
  }

  .prod-sku {
    font-size: 11px;
    color: var(--muted);
    margin-bottom: 14px;
  }

  .prod-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .prod-price {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--teal);
  }

  .prod-price span {
    font-size: 12px;
    color: var(--muted);
    font-family: 'Exo 2', sans-serif;
    font-weight: 400;
  }

  .prod-btn {
    width: 36px;
    height: 36px;
    background: var(--blue);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
  }

  .prod-btn:hover {
    background: var(--teal);
    color: var(--black);
    transform: scale(1.1);
  }

  /* SOLUTIONS */
  .solutions {
    padding: 100px 80px;
  }

  .solutions-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
  }

  .solutions-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .sol-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    border-radius: 14px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
  }

  .sol-item.active,
  .sol-item:hover {
    background: var(--card);
    border-color: var(--border);
  }

  .sol-item.active {
    border-color: rgba(0, 229, 192, 0.3);
  }

  .sol-icon {
    width: 44px;
    height: 44px;
    background: rgba(26, 31, 204, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }

  .sol-item.active .sol-icon,
  .sol-item:hover .sol-icon {
    background: rgba(0, 229, 192, 0.15);
  }

  .sol-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
  }

  .sol-desc {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.5;
  }

  .solutions-visual {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    overflow: hidden;
  }

  .solutions-visual::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(26, 31, 204, 0.4), transparent 70%);
  }

  .sv-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--teal);
    margin-bottom: 20px;
  }

  .sv-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
  }

  .sv-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
  }

  .sv-feat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--muted);
  }

  .sv-feat::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--teal);
    border-radius: 50%;
    flex-shrink: 0;
  }

  /* CTA BANNER */
  .cta-banner {
    margin: 0 80px 80px;
    background: linear-gradient(135deg, var(--blue) 0%, rgba(26, 31, 204, 0.7) 50%, rgba(0, 229, 192, 0.2) 100%);
    border-radius: 24px;
    padding: 60px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 229, 192, 0.2);
  }

  .cta-banner::before {
    content: '';
    position: absolute;
    right: -100px;
    top: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 229, 192, 0.2), transparent 70%);
  }

  .cta-text h2 {
    font-family: 'Rajdhani', sans-serif;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 10px;
  }

  .cta-text p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
  }

  /* FOOTER */
  footer {
    background: var(--dark);
    border-top: 1px solid var(--border);
    padding: 60px 80px 30px;
    position: relative;
    z-index: 1;
  }

  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
  }

  .footer-brand p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
    margin: 16px 0 24px;
    max-width: 280px;
  }

  .footer-social {
    display: flex;
    gap: 10px;
  }

  .social-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--muted);
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
  }

  .social-btn:hover {
    border-color: var(--teal);
    color: var(--teal);
  }

  .footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text);
    margin-bottom: 20px;
  }

  .footer-col ul {
    list-style: none;
  }

  .footer-col li {
    margin-bottom: 10px;
  }

  .footer-col a {
    font-size: 14px;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
  }

  .footer-col a:hover {
    color: var(--teal);
  }

  .footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .footer-bottom p {
    font-size: 13px;
    color: var(--muted);
  }

  .footer-bottom span {
    color: var(--teal);
  }

  /* ANIMATIONS */
  @keyframes fadeUp {
    from {
      opacity: 0;
      transform: translateY(24px);
    }

    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* TICKER */
  .ticker {
    background: var(--blue);
    padding: 10px 0;
    overflow: hidden;
    white-space: nowrap;
  }

  .ticker-inner {
    display: inline-flex;
    gap: 0;
    animation: ticker 20s linear infinite;
  }

  .ticker-item {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0 40px;
    color: rgba(255, 255, 255, 0.7);
  }

  .ticker-item span {
    color: var(--teal);
    margin-right: 8px;
  }

  @keyframes ticker {
    from {
      transform: translateX(0);
    }

    to {
      transform: translateX(-50%);
    }
  }

  /* SCROLL REVEAL */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  @media (max-width: 1024px) {

    .hero {
      padding: 0 40px;
    }

    .hero-visual {
      right: 30px;
    }

    .product-card-mini {
      width: 150px;
      padding: 16px;
    }

    .stats-bar {
      padding: 24px 40px;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
    }

    .stat-divider:nth-child(6) {
      display: none;
    }

    .categories {
      padding: 80px 40px;
    }

    .categories-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    /* Products */
    .products {
      padding: 60px 40px;
    }

    .products-grid {
      grid-template-columns: repeat(3, 1fr);
    }

    /* Solutions */
    .solutions {
      padding: 80px 40px;
    }

    .solutions-container {
      grid-template-columns: 1fr;
      gap: 40px;
    }

    .section-title[style*="text-align:left"] {
      text-align: center !important;
    }

    /* CTA */
    .cta-banner {
      margin: 0 40px 60px;
      padding: 48px 40px;
    }

    /* Footer */
    footer {
      padding: 48px 40px 24px;
    }

    .footer-grid {
      grid-template-columns: 1fr 1fr;
      gap: 36px;
    }
  }

  /* ==============================
     SMALL TABLET — max-width: 768px
     ============================== */
  @media (max-width: 768px) {

    /* Nav — show hamburger */
    .hamburger {
      display: flex;
    }

    nav {
      padding: 0 20px;
    }

    .nav-links {
      position: fixed;
      top: 70px;
      left: 0;
      right: 0;
      bottom: 0;
      flex-direction: column;
      background: rgba(6, 8, 16, 0.97);
      backdrop-filter: blur(20px);
      padding: 32px 24px;
      gap: 8px;
      transform: translateX(100%);
      transition: transform 0.35s ease;
      z-index: 1050;
      overflow-y: auto;
    }

    .nav-links.open {
      transform: translateX(0);
    }

    .nav-links li {
      width: 100%;
    }

    .nav-links a {
      display: block;
      padding: 14px 16px;
      font-size: 15px;
      border-radius: 10px;
      transition: background 0.2s, color 0.2s;
    }

    .nav-links a:hover {
      background: rgba(0, 229, 192, 0.08);
    }

    .nav-cta {
      text-align: center;
      margin-top: 8px;
    }

    /* Dropdown in mobile nav */
    .dropdown-toggle {
      display: flex;
      width: 100%;
      padding: 14px 16px;
      font-size: 15px;
      border-radius: 10px;
    }

    .dropdown-menu {
      position: static;
      transform: none !important;
      opacity: 0;
      max-height: 0;
      overflow: hidden;
      transition: opacity 0.3s, max-height 0.3s;
      background: rgba(17, 20, 40, 0.6);
      border: none;
      border-radius: 10px;
      padding: 0;
      min-width: 100%;
      pointer-events: all;
      margin-top: 4px;
    }

    .dropdown:hover .dropdown-menu,
    .dropdown.active .dropdown-menu {
      opacity: 1;
      max-height: 500px;
      padding: 8px;
    }

    /* Hero — stack */
    .hero {
      padding: 100px 24px 60px;
      flex-direction: column;
      justify-content: center;
      min-height: auto;
    }

    .hero-content {
      max-width: 100%;
      text-align: center;
    }

    .hero-badge {
      margin: 0 auto 24px;
    }

    .hero p {
      max-width: 100%;
      margin: 0 auto 32px;
    }

    .hero-actions {
      justify-content: center;
    }

    .hero-visual {
      display: none;
    }

    /* Ticker */
    .ticker {
      margin-top: 70px !important;
    }

    /* Stats */
    .stats-bar {
      padding: 24px 20px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .stat-divider {
      display: none;
    }

    .stat-num {
      font-size: 30px;
    }

    /* Categories */
    .categories {
      padding: 60px 20px;
    }

    .categories-grid {
      grid-template-columns: 1fr;
    }

    .cat-card.featured {
      grid-column: span 1;
    }

    /* Products */
    .products {
      padding: 60px 20px;
    }

    .products-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    /* Solutions */
    .solutions {
      padding: 60px 20px;
    }

    .solutions-visual {
      padding: 28px;
    }

    .sv-title {
      font-size: 26px;
    }

    /* CTA */
    .cta-banner {
      margin: 0 20px 40px;
      padding: 40px 24px;
      flex-direction: column;
      text-align: center;
      gap: 24px;
    }

    .cta-text h2 {
      font-size: 30px;
    }

    .cta-banner>div[style] {
      justify-content: center !important;
      flex-wrap: wrap;
    }

    /* Footer */
    footer {
      padding: 40px 20px 20px;
    }

    .footer-grid {
      grid-template-columns: 1fr;
      gap: 32px;
    }

    .footer-brand p {
      max-width: 100%;
    }

    .footer-bottom {
      flex-direction: column;
      gap: 8px;
      text-align: center;
    }
  }

  /* ==============================
     MOBILE — max-width: 480px
     ============================== */
  @media (max-width: 480px) {

    /* Hero */
    .hero {
      padding: 90px 16px 48px;
    }

    .hero h1 {
      font-size: clamp(38px, 10vw, 52px);
    }

    .hero p {
      font-size: 15px;
    }

    .hero-actions {
      flex-direction: column;
      align-items: center;
    }

    .hero-actions a {
      width: 100%;
      text-align: center;
    }

    /* Stats */
    .stats-bar {
      padding: 20px 16px;
      gap: 16px;
    }

    .stat-num {
      font-size: 26px;
    }

    .stat-label {
      font-size: 10px;
      letter-spacing: 1px;
    }

    /* Categories */
    .categories {
      padding: 48px 16px;
    }

    .cat-card {
      padding: 24px 20px;
    }

    .section-header {
      margin-bottom: 36px;
    }

    /* Products */
    .products {
      padding: 48px 16px;
    }

    .products-grid {
      grid-template-columns: 1fr;
    }

    /* Solutions */
    .solutions {
      padding: 48px 16px;
    }

    .sol-item {
      padding: 14px;
    }

    .solutions-visual {
      padding: 20px;
    }

    /* CTA */
    .cta-banner {
      margin: 0 12px 32px;
      padding: 32px 20px;
      border-radius: 18px;
    }

    .cta-text h2 {
      font-size: 24px;
    }

    .cta-text p {
      font-size: 14px;
    }

    /* Footer */
    footer {
      padding: 32px 16px 16px;
    }

    .footer-col h4 {
      margin-bottom: 14px;
    }
  }