/* ===== LIGHT THEME (default) ===== */
    :root, [data-theme="light"] {
      --orange: #E85D00;
      --orange-light: #FF7A1A;
      --orange-glow: rgba(232,93,0,0.1);
      --bg: #FFFFFF;
      --bg-alt: #F5F7FA;
      --bg-card: #FFFFFF;
      --bg-card-hover: #FAFBFC;
      --bg-input: #F0F2F5;
      --text: #1A1D24;
      --text-muted: #5F6B7A;
      --border: rgba(0,0,0,0.08);
      --border-accent: rgba(232,93,0,0.2);
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.07);
      --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
      --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
      --shadow-card-hover: 0 16px 48px rgba(0,0,0,0.12);
      --header-bg: rgba(255,255,255,0.88);
      --header-bg-scroll: rgba(255,255,255,0.96);
      --gradient: linear-gradient(135deg, #E85D00 0%, #FF7A1A 100%);
      --tag-bg: rgba(232,93,0,0.07);
      --tag-border: rgba(232,93,0,0.15);
      --check-bg: rgba(232,93,0,0.08);
      --check-border: rgba(232,93,0,0.2);
      --off-bg: rgba(0,0,0,0.03);
      --off-border: rgba(0,0,0,0.06);
      --off-color: #A0A8B4;
      --footer-bg: #1A1D24;
      --footer-text: #E6EDF3;
      --footer-muted: #8B949E;
      --hero-gradient-1: rgba(232,93,0,0.06);
      --hero-gradient-2: rgba(232,93,0,0.03);
      --grid-line: rgba(232,93,0,0.04);
      --item-border: rgba(0,0,0,0.06);
      --product-item-bg: #F5F7FA;
      --product-item-hover: rgba(232,93,0,0.04);
      --social-bg: rgba(255,255,255,0.1);
      --social-border: rgba(255,255,255,0.15);
      --divider-color: rgba(0,0,0,0.06);
      --update-header-border: rgba(0,0,0,0.06);
      --float-shadow: 0 8px 32px rgba(0,0,0,0.12);
      --hero-card-shadow: 0 20px 60px rgba(0,0,0,0.12);
      color-scheme: light;
    }

    /* ===== DARK THEME ===== */
    [data-theme="dark"] {
      --orange: #FF6B00;
      --orange-light: #FF8C35;
      --orange-glow: rgba(255,107,0,0.18);
      --bg: #0D1117;
      --bg-alt: #161B22;
      --bg-card: #1E2736;
      --bg-card-hover: #232D3F;
      --bg-input: #1C2330;
      --text: #E6EDF3;
      --text-muted: #8B949E;
      --border: rgba(255,107,0,0.12);
      --border-accent: rgba(255,107,0,0.25);
      --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
      --shadow-md: 0 4px 16px rgba(0,0,0,0.3);
      --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
      --shadow-card: 0 2px 12px rgba(0,0,0,0.3);
      --shadow-card-hover: 0 20px 50px rgba(0,0,0,0.5);
      --header-bg: rgba(13,17,23,0.85);
      --header-bg-scroll: rgba(13,17,23,0.97);
      --gradient: linear-gradient(135deg, #FF6B00 0%, #FF8C35 100%);
      --tag-bg: rgba(255,107,0,0.1);
      --tag-border: rgba(255,107,0,0.25);
      --check-bg: rgba(255,107,0,0.12);
      --check-border: rgba(255,107,0,0.25);
      --off-bg: rgba(255,255,255,0.04);
      --off-border: rgba(255,255,255,0.08);
      --off-color: #8B949E;
      --footer-bg: #0D1117;
      --footer-text: #E6EDF3;
      --footer-muted: #8B949E;
      --hero-gradient-1: rgba(255,107,0,0.12);
      --hero-gradient-2: rgba(255,107,0,0.06);
      --grid-line: rgba(255,107,0,0.04);
      --item-border: rgba(255,255,255,0.04);
      --product-item-bg: #1C2330;
      --product-item-hover: rgba(255,107,0,0.05);
      --social-bg: rgba(255,255,255,0.05);
      --social-border: rgba(255,255,255,0.08);
      --divider-color: rgba(255,107,0,0.12);
      --update-header-border: rgba(255,255,255,0.06);
      --float-shadow: 0 8px 32px rgba(0,0,0,0.4);
      --hero-card-shadow: 0 20px 60px rgba(0,0,0,0.5);
      color-scheme: dark;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
      transition: background 0.3s, color 0.3s;
    }

    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: var(--bg-alt); }
    ::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

    /* ===== HEADER ===== */
    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 0 40px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: var(--header-bg);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      transition: background 0.3s;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .logo-badge {
      width: 42px; height: 42px;
      background: var(--gradient);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Montserrat', sans-serif;
      font-weight: 900;
      font-size: 18px;
      color: #fff;
      box-shadow: 0 4px 20px rgba(232,93,0,0.35);
    }

    .logo-text {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 18px;
      color: var(--text);
    }

    .logo-text span { color: var(--orange); }

    .header-right {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    nav { display: flex; align-items: center; gap: 32px; }

    nav a {
      text-decoration: none;
      color: var(--text-muted);
      font-size: 14px;
      font-weight: 500;
      transition: color 0.2s;
      position: relative;
    }

    nav a::after {
      content: '';
      position: absolute;
      bottom: -4px; left: 0; right: 0;
      height: 2px;
      background: var(--orange);
      transform: scaleX(0);
      transition: transform 0.2s;
      border-radius: 1px;
    }

    nav a:hover { color: var(--text); }
    nav a:hover::after { transform: scaleX(1); }

    /* Theme toggle */
    .theme-toggle {
      width: 40px; height: 40px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg-card);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      transition: all 0.25s;
      flex-shrink: 0;
    }

    .theme-toggle:hover {
      border-color: var(--orange);
      background: var(--orange-glow);
      transform: scale(1.05);
    }

    .theme-toggle .icon-sun,
    .theme-toggle .icon-moon { display: none; }

    [data-theme="light"] .theme-toggle .icon-moon { display: block; }
    [data-theme="dark"] .theme-toggle .icon-sun { display: block; }

    .header-cta {
      padding: 10px 24px;
      background: var(--gradient);
      color: #fff;
      border-radius: 8px;
      text-decoration: none;
      font-size: 14px;
      font-weight: 600;
      transition: all 0.2s;
      box-shadow: 0 4px 16px rgba(232,93,0,0.25);
      white-space: nowrap;
    }

    .header-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 24px rgba(232,93,0,0.4);
    }

    /* ===== HERO ===== */
    .hero {
      min-height: 100vh;
      padding: 120px 40px 80px;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at 70% 40%, var(--hero-gradient-1) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 10% 80%, var(--hero-gradient-2) 0%, transparent 50%);
    }

    .hero-grid {
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse at 60% 40%, black 30%, transparent 70%);
    }

    .hero-content {
      position: relative;
      max-width: 1200px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      width: 100%;
    }

    .hero-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      border-radius: 100px;
      padding: 6px 16px;
      font-size: 13px;
      font-weight: 600;
      color: var(--orange);
      margin-bottom: 24px;
    }

    .hero-tag .dot {
      width: 6px; height: 6px;
      background: var(--orange);
      border-radius: 50%;
      animation: pulse 2s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(1.3); }
    }

    .hero h1 {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(36px, 4vw, 58px);
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 24px;
      letter-spacing: -0.02em;
    }

    .hero h1 .highlight {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: 17px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 40px;
      max-width: 480px;
    }

    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

    .btn-primary {
      padding: 14px 32px;
      background: var(--gradient);
      color: #fff;
      border: none;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.25s;
      box-shadow: 0 4px 24px rgba(232,93,0,0.3);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(232,93,0,0.45);
    }

    .btn-secondary {
      padding: 14px 32px;
      background: transparent;
      color: var(--text);
      border: 1.5px solid var(--border);
      border-radius: 10px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.25s;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-secondary:hover {
      border-color: var(--orange);
      background: var(--orange-glow);
      transform: translateY(-3px);
    }

    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 52px;
    }

    .stat {
      padding: 20px;
      background: var(--tag-bg);
      border: 1px solid var(--border);
      border-radius: 12px;
    }

    .stat-number {
      font-family: 'Montserrat', sans-serif;
      font-size: 28px;
      font-weight: 800;
      color: var(--orange);
      line-height: 1;
    }

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

    /* Hero Visual */
    .hero-visual {
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .hero-card-main {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 32px;
      width: 340px;
      box-shadow: var(--hero-card-shadow);
      position: relative;
      z-index: 2;
    }

    .card-header-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 24px;
    }

    .card-logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .card-logo-icon {
      width: 44px; height: 44px;
      background: var(--gradient);
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Montserrat', sans-serif;
      font-weight: 900;
      font-size: 20px;
      color: #fff;
    }

    .card-logo-name {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 16px;
    }

    .card-logo-sub {
      font-size: 11px;
      color: var(--text-muted);
    }

    .badge-official {
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      border-radius: 6px;
      padding: 4px 10px;
      font-size: 11px;
      font-weight: 600;
      color: var(--orange);
    }

    .card-product-list { display: flex; flex-direction: column; gap: 10px; }

    .card-product-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      background: var(--product-item-bg);
      border-radius: 10px;
      border: 1px solid var(--item-border);
      transition: all 0.2s;
      cursor: pointer;
    }

    .card-product-item:hover {
      border-color: var(--border-accent);
      background: var(--product-item-hover);
    }

    .product-icon {
      width: 32px; height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      margin-right: 10px;
    }

    .product-info { flex: 1; }
    .product-name { font-size: 13px; font-weight: 600; }
    .product-type { font-size: 11px; color: var(--text-muted); margin-top: 1px; }

    .product-price {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 14px;
      color: var(--orange);
    }

    .card-cta {
      margin-top: 20px;
      padding: 14px;
      background: var(--gradient);
      border: none;
      border-radius: 10px;
      color: #fff;
      font-size: 14px;
      font-weight: 700;
      width: 100%;
      cursor: pointer;
      transition: all 0.2s;
      box-shadow: 0 4px 20px rgba(232,93,0,0.25);
    }

    .card-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(232,93,0,0.4); }

    .float-badge {
      position: absolute;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 12px 16px;
      box-shadow: var(--float-shadow);
      z-index: 3;
    }

    .float-badge-1 {
      top: -24px; right: -32px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .float-badge-2 {
      bottom: -20px; left: -28px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .float-icon {
      width: 36px; height: 36px;
      border-radius: 8px;
      background: linear-gradient(135deg, #22c55e, #16a34a);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
    }

    .float-text { font-size: 12px; }
    .float-text strong { display: block; font-size: 14px; font-weight: 700; }
    .float-text span { color: var(--text-muted); }

    /* ===== SECTION COMMONS ===== */
    .section {
      padding: 96px 40px;
      max-width: 1240px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-tag {
      display: inline-block;
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      border-radius: 100px;
      padding: 5px 16px;
      font-size: 12px;
      font-weight: 700;
      color: var(--orange);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 16px;
    }

    .section-title {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(28px, 3vw, 44px);
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
    }

    .section-title .accent {
      background: var(--gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .section-sub {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 560px;
      margin: 0 auto;
      line-height: 1.7;
    }

    .divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--divider-color), transparent);
      margin: 0 40px;
    }

    /* ===== PRODUCTS ===== */
    #products { background: var(--bg-alt); padding: 96px 0; }

    .products-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 40px;
    }

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

    .product-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 28px;
      transition: all 0.3s;
      position: relative;
      overflow: hidden;
      cursor: pointer;
      box-shadow: var(--shadow-card);
    }

    .product-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--gradient);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s;
    }

    .product-card:hover {
      transform: translateY(-6px);
      border-color: var(--border-accent);
      box-shadow: var(--shadow-card-hover);
    }

    .product-card:hover::before { transform: scaleX(1); }

    .product-card.featured {
      border-color: var(--border-accent);
      background: linear-gradient(160deg, var(--tag-bg) 0%, var(--bg-card) 50%);
    }

    .product-card.featured::before { transform: scaleX(1); }

    .pc-tag {
      position: absolute;
      top: 20px; right: 20px;
      background: var(--gradient);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
    }

    .pc-icon {
      width: 56px; height: 56px;
      border-radius: 14px;
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      margin-bottom: 20px;
    }

    .pc-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .pc-desc {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 24px;
    }

    .pc-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 28px;
    }

    .pc-features li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .pc-features li::before {
      content: '';
      width: 16px; height: 16px;
      border-radius: 50%;
      background: var(--check-bg);
      border: 1px solid var(--check-border);
      flex-shrink: 0;
      background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 4L3.5 6.5L9 1' stroke='%23E85D00' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
      background-position: center;
      background-repeat: no-repeat;
    }

    .pc-price-row {
      display: flex;
      align-items: flex-end;
      gap: 8px;
      margin-bottom: 18px;
    }

    .pc-price {
      font-family: 'Montserrat', sans-serif;
      font-size: 28px;
      font-weight: 800;
      color: var(--orange);
    }

    .pc-price-label {
      font-size: 13px;
      color: var(--text-muted);
      padding-bottom: 4px;
    }

    .pc-btn {
      width: 100%;
      padding: 13px;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.25s;
      border: 1.5px solid var(--border-accent);
      background: transparent;
      color: var(--orange);
      text-decoration: none;
      display: block;
      text-align: center;
    }

    .pc-btn:hover {
      background: var(--orange-glow);
      border-color: var(--orange);
    }

    .pc-btn.primary {
      background: var(--gradient);
      color: #fff;
      border: none;
      box-shadow: 0 4px 20px rgba(232,93,0,0.25);
    }

    .pc-btn.primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 28px rgba(232,93,0,0.4);
    }

    /* ===== SERVICES ===== */
    #services { padding: 96px 0; background: var(--bg); }

    .services-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 40px;
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    .service-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 18px;
      padding: 32px;
      display: flex;
      gap: 24px;
      align-items: flex-start;
      transition: all 0.3s;
      box-shadow: var(--shadow-card);
    }

    .service-card:hover {
      border-color: var(--border-accent);
      background: var(--bg-card-hover);
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
    }

    .service-icon-wrap {
      width: 60px; height: 60px;
      border-radius: 14px;
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 28px;
      flex-shrink: 0;
    }

    .service-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .service-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .service-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .service-list li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
    }

    .service-list li span.bullet {
      display: inline-block;
      width: 5px; height: 5px;
      background: var(--orange);
      border-radius: 50%;
      flex-shrink: 0;
    }

    /* ===== WHY US ===== */
    #why { background: var(--bg-alt); padding: 96px 0; }

    .why-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 40px;
    }

    .why-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .why-card {
      text-align: center;
      padding: 36px 24px;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 18px;
      transition: all 0.3s;
      box-shadow: var(--shadow-card);
    }

    .why-card:hover {
      border-color: var(--border-accent);
      transform: translateY(-4px);
      box-shadow: var(--shadow-card-hover);
    }

    .why-icon {
      font-size: 42px;
      margin-bottom: 16px;
      display: block;
    }

    .why-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 15px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .why-text {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* ===== UPDATE PLANS ===== */
    #update { padding: 96px 0; background: var(--bg); }

    .update-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 40px;
    }

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

    .update-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 18px;
      overflow: hidden;
      transition: all 0.3s;
      box-shadow: var(--shadow-card);
    }

    .update-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-card-hover);
      border-color: var(--border-accent);
    }

    .update-card.popular {
      border-color: var(--border-accent);
      background: linear-gradient(160deg, var(--tag-bg) 0%, var(--bg-card) 40%);
    }

    .update-card-header {
      padding: 28px 28px 24px;
      border-bottom: 1px solid var(--update-header-border);
      position: relative;
    }

    .popular-badge {
      position: absolute;
      top: 20px; right: 20px;
      background: var(--gradient);
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
    }

    .update-plan-name {
      font-family: 'Montserrat', sans-serif;
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 4px;
    }

    .update-plan-desc {
      font-size: 13px;
      color: var(--text-muted);
    }

    .update-price-block {
      margin-top: 20px;
      display: flex;
      align-items: flex-end;
      gap: 6px;
    }

    .update-price {
      font-family: 'Montserrat', sans-serif;
      font-size: 36px;
      font-weight: 900;
      color: var(--orange);
      line-height: 1;
    }

    .update-price-per {
      font-size: 13px;
      color: var(--text-muted);
      padding-bottom: 4px;
    }

    .update-card-body { padding: 24px 28px 28px; }

    .update-features {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin-bottom: 28px;
    }

    .update-features li {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
    }

    .update-features li .check {
      width: 20px; height: 20px;
      border-radius: 50%;
      background: var(--check-bg);
      border: 1px solid var(--check-border);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 10px;
      color: var(--orange);
    }

    .update-features li.off { opacity: 0.5; }

    .update-features li.off .check {
      background: var(--off-bg);
      border-color: var(--off-border);
      color: var(--off-color);
    }

    .update-btn {
      display: block;
      text-align: center;
      padding: 13px;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 700;
      text-decoration: none;
      border: 1.5px solid var(--border-accent);
      color: var(--orange);
      transition: all 0.25s;
      cursor: pointer;
      background: transparent;
      width: 100%;
    }

    .update-btn:hover {
      background: var(--orange-glow);
      border-color: var(--orange);
    }

    .update-btn.primary {
      background: var(--gradient);
      color: #fff;
      border: none;
      box-shadow: 0 4px 20px rgba(232,93,0,0.25);
    }

    .update-btn.primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 28px rgba(232,93,0,0.4);
    }

    /* ===== CTA BANNER ===== */
    .cta-banner {
      margin: 0 40px 96px;
      background: linear-gradient(135deg, #E85D00 0%, #D45200 40%, #FF7A1A 100%);
      border-radius: 24px;
      padding: 72px 60px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      position: relative;
      overflow: hidden;
    }

    .cta-banner::before {
      content: '';
      position: absolute;
      top: -40px; right: -40px;
      width: 300px; height: 300px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }

    .cta-banner::after {
      content: '';
      position: absolute;
      bottom: -60px; right: 200px;
      width: 200px; height: 200px;
      background: rgba(255,255,255,0.05);
      border-radius: 50%;
    }

    .cta-text { position: relative; z-index: 1; }

    .cta-title {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(24px, 2.5vw, 36px);
      font-weight: 800;
      color: #fff;
      margin-bottom: 12px;
      line-height: 1.2;
    }

    .cta-sub { font-size: 16px; color: rgba(255,255,255,0.85); }

    .cta-actions { display: flex; gap: 14px; position: relative; z-index: 1; flex-shrink: 0; }

    .btn-white {
      padding: 14px 28px;
      background: #fff;
      color: var(--orange);
      border: none;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.25s;
      box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    }

    .btn-white:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    }

    .btn-outline-white {
      padding: 14px 28px;
      background: transparent;
      color: #fff;
      border: 2px solid rgba(255,255,255,0.5);
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.25s;
    }

    .btn-outline-white:hover {
      background: rgba(255,255,255,0.12);
      border-color: #fff;
      transform: translateY(-3px);
    }

    /* ===== CONTACTS ===== */
    #contacts { background: var(--bg-alt); padding: 96px 0; }

    .contacts-inner {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 40px;
    }

    .contacts-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: start;
    }

    .contact-info-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 20px;
    }

    .contact-info-text {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 36px;
    }

    .contact-items { display: flex; flex-direction: column; gap: 20px; }

    .contact-item {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .contact-item-icon {
      width: 48px; height: 48px;
      border-radius: 12px;
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .contact-item-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
    .contact-item-value { font-size: 16px; font-weight: 600; }
    .contact-item-value a { color: var(--text); text-decoration: none; transition: color 0.2s; }
    .contact-item-value a:hover { color: var(--orange); }

    /* Form */
    .contact-form-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 36px;
      box-shadow: var(--shadow-md);
    }

    .form-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 24px;
    }

    .form-group { margin-bottom: 18px; }

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 500;
      color: var(--text-muted);
      margin-bottom: 8px;
    }

    .form-input {
      width: 100%;
      padding: 13px 16px;
      background: var(--bg-input);
      border: 1px solid var(--border);
      border-radius: 10px;
      color: var(--text);
      font-size: 14px;
      font-family: 'Inter', sans-serif;
      transition: all 0.2s;
      outline: none;
    }

    .form-input:focus {
      border-color: var(--orange);
      box-shadow: 0 0 0 3px rgba(232,93,0,0.1);
    }

    .form-input::placeholder { color: var(--text-muted); opacity: 0.5; }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .form-select {
      width: 100%;
      padding: 13px 16px;
      background: var(--bg-input);
      border: 1px solid var(--border);
      border-radius: 10px;
      color: var(--text);
      font-size: 14px;
      font-family: 'Inter', sans-serif;
      transition: all 0.2s;
      outline: none;
      appearance: none;
      cursor: pointer;
    }

    .form-select:focus {
      border-color: var(--orange);
      box-shadow: 0 0 0 3px rgba(232,93,0,0.1);
    }

    .form-submit {
      width: 100%;
      padding: 15px;
      background: var(--gradient);
      color: #fff;
      border: none;
      border-radius: 10px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.25s;
      box-shadow: 0 4px 20px rgba(232,93,0,0.25);
      margin-top: 4px;
    }

    .form-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 28px rgba(232,93,0,0.4);
    }

    /* ===== FOOTER ===== */
    footer {
      background: var(--footer-bg);
      border-top: 1px solid rgba(255,255,255,0.08);
      padding: 48px 40px 32px;
      color: var(--footer-text);
    }

    .footer-inner {
      max-width: 1240px;
      margin: 0 auto;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
      text-decoration: none;
    }

    .footer-logo .logo-text { color: var(--footer-text); }
    .footer-logo .logo-text span { color: var(--orange); }

    .footer-tagline {
      font-size: 13px;
      color: var(--footer-muted);
      line-height: 1.6;
      margin-bottom: 20px;
    }

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

    .social-btn {
      width: 36px; height: 36px;
      border-radius: 8px;
      background: rgba(255,255,255,0.07);
      border: 1px solid rgba(255,255,255,0.12);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      cursor: pointer;
      transition: all 0.2s;
      text-decoration: none;
      color: var(--footer-muted);
    }

    .social-btn:hover {
      background: rgba(232,93,0,0.15);
      border-color: rgba(232,93,0,0.3);
      color: var(--orange);
    }

    .footer-col-title {
      font-family: 'Montserrat', sans-serif;
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--footer-muted);
      margin-bottom: 16px;
    }

    .footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }

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

    .footer-links a:hover { color: var(--orange); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }

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

    .footer-partner {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--footer-muted);
    }

    .partner-badge {
      background: rgba(232,93,0,0.12);
      border: 1px solid rgba(232,93,0,0.25);
      border-radius: 6px;
      padding: 3px 10px;
      font-size: 11px;
      font-weight: 700;
      color: var(--orange);
    }

    /* ===== ANIMATIONS ===== */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(30px); }
      to { opacity: 1; transform: translateY(0); }
    }

    .fade-up { animation: fadeUp 0.7s ease forwards; }
    .delay-1 { animation-delay: 0.1s; opacity: 0; }
    .delay-2 { animation-delay: 0.2s; opacity: 0; }
    .delay-3 { animation-delay: 0.35s; opacity: 0; }
    .delay-4 { animation-delay: 0.5s; opacity: 0; }

    /* ===== MOBILE ===== */
    @media (max-width: 1024px) {
      .products-grid { grid-template-columns: repeat(2, 1fr); }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
      .page-wrap { grid-template-columns: 1fr; }
      .sidebar { position: static; }
      .versions-grid, .related-grid, .blog-grid { grid-template-columns: 1fr 1fr; }
    }

    /* ===== INNER PAGES ===== */
    .page-hero {
      padding: 140px 40px 64px;
      background: var(--bg-alt);
      border-bottom: 1px solid var(--border);
      position: relative;
      overflow: hidden;
    }
    .page-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 80% at 90% 20%, var(--hero-gradient-1), transparent 60%);
      pointer-events: none;
    }
    .page-hero-inner {
      max-width: 1240px;
      margin: 0 auto;
      position: relative;
    }
    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: var(--text-muted);
      margin-bottom: 20px;
    }
    .breadcrumb a { color: var(--text-muted); text-decoration: none; }
    .breadcrumb a:hover { color: var(--orange); }
    .breadcrumb span { color: var(--text-muted); }
    .page-hero h1 {
      font-family: 'Montserrat', sans-serif;
      font-size: clamp(28px, 4vw, 48px);
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
      max-width: 820px;
    }
    .page-lead {
      font-size: 17px;
      color: var(--text-muted);
      line-height: 1.7;
      max-width: 680px;
    }
    .page-wrap {
      max-width: 1240px;
      margin: 0 auto;
      padding: 64px 40px 96px;
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 48px;
      align-items: start;
    }
    .page-wrap.wide { grid-template-columns: 1fr; }
    .prose { font-size: 16px; line-height: 1.75; color: var(--text); }
    .prose h2 {
      font-family: 'Montserrat', sans-serif;
      font-size: 26px;
      font-weight: 800;
      margin: 40px 0 16px;
    }
    .prose h3 {
      font-family: 'Montserrat', sans-serif;
      font-size: 18px;
      font-weight: 700;
      margin: 28px 0 12px;
    }
    .prose p { margin-bottom: 16px; color: var(--text-muted); }
    .prose ul, .prose ol { margin: 0 0 20px 22px; color: var(--text-muted); }
    .prose li { margin-bottom: 8px; }
    .prose a { color: var(--orange); }
    .prose strong { color: var(--text); }
    .prose blockquote {
      border-left: 3px solid var(--orange);
      padding: 12px 18px;
      margin: 20px 0;
      background: var(--tag-bg);
      border-radius: 0 10px 10px 0;
      color: var(--text);
    }
    .prose table {
      width: 100%;
      border-collapse: collapse;
      margin: 20px 0 28px;
      font-size: 14px;
    }
    .prose th, .prose td {
      border: 1px solid var(--border);
      padding: 10px 14px;
      text-align: left;
    }
    .prose th { background: var(--bg-alt); font-weight: 700; }
    .prose img { max-width: 100%; border-radius: 12px; margin: 16px 0; }
    .prose hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }
    .prose code {
      background: var(--bg-input);
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.9em;
    }

    .note {
      background: var(--tag-bg);
      border: 1px solid var(--tag-border);
      border-radius: 14px;
      padding: 16px 18px;
      font-size: 14px;
      color: var(--text-muted);
      margin: 20px 0;
    }
    .note strong { color: var(--orange); }

    .steps { counter-reset: step; display: flex; flex-direction: column; gap: 16px; margin: 24px 0 32px; }
    .step-item {
      display: grid;
      grid-template-columns: 40px 1fr;
      gap: 14px;
      align-items: start;
    }
    .step-num {
      width: 40px; height: 40px;
      border-radius: 10px;
      background: var(--gradient);
      color: #fff;
      font-weight: 800;
      display: flex; align-items: center; justify-content: center;
      font-family: 'Montserrat', sans-serif;
    }
    .step-item h3 { margin: 4px 0 6px; font-size: 16px; }
    .step-item p { margin: 0; font-size: 14px; color: var(--text-muted); }

    .price-table-wrap { overflow-x: auto; margin: 8px 0 28px; }
    .versions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin: 24px 0 40px;
    }
    .version-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-card);
    }
    .version-card.featured {
      border-color: var(--border-accent);
      background: linear-gradient(160deg, var(--tag-bg) 0%, var(--bg-card) 50%);
    }
    .version-card h3 { font-family: 'Montserrat', sans-serif; font-size: 18px; margin-bottom: 8px; }
    .version-card .price { font-family: 'Montserrat', sans-serif; font-size: 28px; font-weight: 800; color: var(--orange); margin: 12px 0; }
    .version-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 16px; }
    .version-card ul { list-style: none; font-size: 13px; color: var(--text-muted); display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
    .version-card ul li::before { content: '✓ '; color: var(--orange); font-weight: 700; }

    .sidebar { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 20px; }
    .side-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 24px;
      box-shadow: var(--shadow-card);
    }
    .side-card h3 {
      font-family: 'Montserrat', sans-serif;
      font-size: 16px;
      margin-bottom: 12px;
    }
    .side-links { list-style: none; display: flex; flex-direction: column; gap: 8px; }
    .side-links a {
      text-decoration: none;
      color: var(--text-muted);
      font-size: 14px;
      padding: 8px 10px;
      border-radius: 8px;
      display: block;
    }
    .side-links a:hover, .side-links a.active {
      background: var(--tag-bg);
      color: var(--orange);
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 16px;
    }
    .related-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 22px;
      text-decoration: none;
      color: inherit;
      transition: all 0.25s;
      display: block;
    }
    .related-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-accent);
      box-shadow: var(--shadow-card-hover);
    }
    .related-card .tag { font-size: 12px; color: var(--orange); font-weight: 700; margin-bottom: 8px; }
    .related-card h3 { font-size: 16px; font-family: 'Montserrat', sans-serif; margin-bottom: 8px; }
    .related-card p { font-size: 13px; color: var(--text-muted); }

    .blog-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .blog-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 16px;
      overflow: hidden;
      text-decoration: none;
      color: inherit;
      display: flex;
      flex-direction: column;
      transition: all 0.25s;
      box-shadow: var(--shadow-card);
    }
    .blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: var(--border-accent); }
    .blog-card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
    .blog-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; display: flex; gap: 10px; }
    .blog-card h2 { font-family: 'Montserrat', sans-serif; font-size: 18px; margin-bottom: 10px; }
    .blog-card p { font-size: 14px; color: var(--text-muted); flex: 1; }
    .blog-more { margin-top: 16px; font-size: 13px; font-weight: 700; color: var(--orange); }
    .empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }

    .nav-drop { position: relative; }
    .nav-drop > a::after { display: none; }
    .nav-drop-menu {
      display: none;
      position: absolute;
      top: calc(100% + 12px);
      left: 50%;
      transform: translateX(-50%);
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 10px;
      min-width: 240px;
      box-shadow: var(--shadow-lg);
      z-index: 20;
    }
    .nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { display: block; }
    .nav-drop-menu a {
      display: block;
      padding: 9px 12px;
      border-radius: 8px;
      color: var(--text);
      font-size: 13px;
    }
    .nav-drop-menu a:hover { background: var(--tag-bg); color: var(--orange); }
    .nav-drop-menu a::after { display: none; }

    .burger {
      display: none;
      width: 40px; height: 40px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg-card);
      cursor: pointer;
      align-items: center;
      justify-content: center;
      flex-direction: column;
      gap: 5px;
    }
    .burger span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 1px; }

    .header-cta-short { display: none; }

    /* ===== MOBILE ===== */
    @media (max-width: 768px) {
      header { padding: 0 20px; }
      nav {
        display: none;
        position: absolute;
        top: 72px; left: 0; right: 0;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 16px 20px 24px;
        flex-direction: column;
        gap: 4px;
        align-items: stretch;
      }
      nav.open { display: flex; }
      nav a { padding: 10px 8px; }
      .nav-drop-menu { position: static; transform: none; box-shadow: none; border: none; padding: 0 0 0 12px; display: block; background: transparent; }
      .burger { display: flex; }
      .header-cta { display: none; }
      .header-cta-short { display: inline-flex; }
      .hero { padding: 100px 20px 60px; }
      .hero-content { grid-template-columns: 1fr; gap: 40px; }
      .hero-visual { display: none; }
      .hero-stats { grid-template-columns: repeat(3, 1fr); }
      .section { padding: 60px 20px; }
      .products-inner, .services-inner, .why-inner, .update-inner, .contacts-inner { padding: 0 20px; }
      .products-grid { grid-template-columns: 1fr; }
      .services-grid { grid-template-columns: 1fr; }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .update-grid { grid-template-columns: 1fr; }
      .contacts-grid { grid-template-columns: 1fr; }
      .cta-banner { margin: 0 20px 60px; flex-direction: column; padding: 48px 32px; }
      .footer-top { grid-template-columns: 1fr; }
      .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
      .form-row { grid-template-columns: 1fr; }
      .page-hero, .page-wrap { padding-left: 20px; padding-right: 20px; }
      .page-wrap { padding-top: 40px; }
      .versions-grid, .related-grid, .blog-grid { grid-template-columns: 1fr; }
    }