/* === BASE STYLES === */:root {
      --color-brand-primary: #1a0a2e;
      --color-brand-secondary: #6c00ff;
      --color-brand-accent: #ff2d78;
      --color-brand-accent-alt: #bf00ff;
      --color-brand-glow: #c800ff;
      --color-neutral-900: #0d0016;
      --color-neutral-800: #150025;
      --color-neutral-700: #1e0033;
      --color-neutral-600: #2a0045;
      --color-neutral-400: #9b72cc;
      --color-neutral-300: #c4a0e8;
      --color-neutral-200: #e8d6ff;
      --color-neutral-100: #f5eeff;
      --color-neutral-white: #ffffff;
      --color-text-primary: #f0e6ff;
      --color-text-secondary: #c4a0e8;
      --color-text-muted: #9b72cc;
      --color-surface-card: rgba(108, 0, 255, 0.08);
      --color-surface-card-hover: rgba(108, 0, 255, 0.16);
      --color-border: rgba(108, 0, 255, 0.25);
      --color-border-accent: rgba(255, 45, 120, 0.4);
      --gradient-hero: linear-gradient(135deg, #0d0016 0%, #1a0a2e 40%, #2d0050 70%, #0d0016 100%);
      --gradient-brand: linear-gradient(135deg, #6c00ff 0%, #bf00ff 50%, #ff2d78 100%);
      --gradient-accent: linear-gradient(135deg, #ff2d78 0%, #bf00ff 100%);
      --gradient-card: linear-gradient(145deg, rgba(108,0,255,0.12) 0%, rgba(191,0,255,0.06) 100%);
      --gradient-surface: linear-gradient(180deg, #150025 0%, #0d0016 100%);
      --shadow-sm: 0 2px 12px rgba(108, 0, 255, 0.2);
      --shadow-md: 0 8px 32px rgba(108, 0, 255, 0.3);
      --shadow-lg: 0 16px 64px rgba(108, 0, 255, 0.4);
      --shadow-accent: 0 8px 32px rgba(255, 45, 120, 0.3);
      --shadow-glow: 0 0 40px rgba(200, 0, 255, 0.25);
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --radius-xl: 40px;
      --spacing-xs: 8px;
      --spacing-sm: 16px;
      --spacing-md: 24px;
      --spacing-lg: 48px;
      --spacing-xl: 80px;
      --spacing-xxl: 120px;
      --font-display: 'Georgia', serif;
      --font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;
      --transition-fast: 0.2s ease;
      --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html, body {
      overflow-x: hidden;
      max-width: 100vw;
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-body);
      background: var(--color-neutral-900);
      color: var(--color-text-primary);
      line-height: 1.7;
      font-size: 16px;
    }

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

    a { color: var(--color-brand-accent); text-decoration: none; transition: color var(--transition-fast); }
    a:hover { color: var(--color-brand-accent-alt); }

    p { color: var(--color-text-secondary); margin-bottom: 1rem; }
    p:last-child { margin-bottom: 0; }

    ul, ol { padding-left: 0; list-style: none; }

    strong { color: var(--color-neutral-200); }

    .wrapper { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 var(--spacing-sm); }
    .wrapper--inner { padding: 0 var(--spacing-md); }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 32px;
      border-radius: var(--radius-xl);
      font-weight: 700;
      font-size: 15px;
      letter-spacing: 0.5px;
      cursor: pointer;
      border: none;
      text-decoration: none;
      transition: all var(--transition-base);
      white-space: nowrap;
      position: relative;
      overflow: hidden;
    }

    .btn--primary {
      background: var(--gradient-brand);
      color: var(--color-neutral-white);
      box-shadow: var(--shadow-accent), 0 0 20px rgba(255, 45, 120, 0.3);
    }

    .btn--primary::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 50%);
      opacity: 0;
      transition: opacity var(--transition-fast);
    }

    .btn--primary:hover {
      transform: translateY(-2px) scale(1.03);
      box-shadow: 0 12px 40px rgba(255, 45, 120, 0.5), 0 0 30px rgba(200, 0, 255, 0.4);
      color: var(--color-neutral-white);
    }

    .btn--primary:hover::before { opacity: 1; }

    .btn--secondary {
      background: transparent;
      color: var(--color-neutral-200);
      border: 2px solid var(--color-brand-secondary);
      box-shadow: inset 0 0 20px rgba(108, 0, 255, 0.1);
    }

    .btn--secondary:hover {
      background: rgba(108, 0, 255, 0.2);
      border-color: var(--color-brand-accent);
      color: var(--color-neutral-white);
      transform: translateY(-2px);
    }

    .btn--lg {
      padding: 18px 48px;
      font-size: 17px;
      border-radius: var(--radius-xl);
    }

    /* Cards */
    .card {
      background: var(--gradient-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--spacing-md);
      transition: all var(--transition-base);
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(108, 0, 255, 0.6), rgba(255, 45, 120, 0.6), transparent);
      opacity: 0;
      transition: opacity var(--transition-base);
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
      border-color: rgba(108, 0, 255, 0.5);
      background: var(--color-surface-card-hover);
    }

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

    .card__title {
      font-size: 1.15rem;
      color: var(--color-neutral-200);
      margin-bottom: var(--spacing-xs);
    }

    .card__body { color: var(--color-text-secondary); font-size: 0.95rem; }

    /* Section base */
    .section {
      padding: var(--spacing-xl) 0;
      position: relative;
    }

    .section--dark { background: var(--color-neutral-900); }
    .section--surface { background: var(--color-neutral-800); }
    .section--gradient { background: linear-gradient(180deg, var(--color-neutral-900) 0%, var(--color-neutral-800) 50%, var(--color-neutral-900) 100%); }

    .section__header {
      text-align: center;
      margin-bottom: var(--spacing-lg);
    }

    .section__title {
      font-size: clamp(1.75rem, 4vw, 2.5rem);
      color: var(--color-neutral-100);
      margin-bottom: var(--spacing-sm);
      position: relative;
      display: inline-block;
    }

    .section__title::after {
      content: '';
      display: block;
      width: 60px;
      height: 3px;
      background: var(--gradient-accent);
      margin: 12px auto 0;
      border-radius: 2px;
    }

    .section__subtitle {
      color: var(--color-text-secondary);
      max-width: 700px;
      margin: 0 auto;
    }

    /* Highlight box */
    .highlight-box {
      background: linear-gradient(135deg, rgba(108,0,255,0.15) 0%, rgba(255,45,120,0.08) 100%);
      border: 1px solid var(--color-border-accent);
      border-radius: var(--radius-md);
      padding: var(--spacing-md);
      margin: var(--spacing-md) 0;
    }

    .highlight-box h3 {
      color: var(--color-brand-accent);
      font-size: 1.1rem;
      margin-bottom: var(--spacing-xs);
    }

    /* Feature blocks */
    .feature-block {
      padding: var(--spacing-md);
      background: var(--gradient-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      margin-bottom: var(--spacing-sm);
      transition: all var(--transition-base);
    }

    .feature-block:hover {
      border-color: rgba(108, 0, 255, 0.5);
      box-shadow: var(--shadow-md);
    }

    .feature-block h3 {
      color: var(--color-neutral-200);
      font-size: 1.05rem;
      margin-bottom: var(--spacing-xs);
    }

    /* Lists */
    .checklist li {
      padding: 6px 0 6px 24px;
      position: relative;
      color: var(--color-text-secondary);
    }

    .checklist li::before {
      content: '';
      position: absolute;
      left: 0; top: 14px;
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--gradient-accent);
    }

    .highlight-list li {
      padding: 8px 0 8px 24px;
      position: relative;
      color: var(--color-text-secondary);
      border-bottom: 1px solid rgba(108, 0, 255, 0.1);
    }

    .highlight-list li:last-child { border-bottom: none; }

    .highlight-list li::before {
      content: '';
      position: absolute;
      left: 0; top: 16px;
      width: 8px; height: 8px;
      border-radius: 50%;
      background: var(--color-brand-accent);
    }

    .feature-list { display: flex; flex-direction: column; gap: var(--spacing-sm); }

    .numbered-list { counter-reset: num-list; }
    .numbered-list li {
      counter-increment: num-list;
      padding: 10px 0 10px 40px;
      position: relative;
      color: var(--color-text-secondary);
      border-bottom: 1px solid var(--color-border);
    }
    .numbered-list li:last-child { border-bottom: none; }
    .numbered-list li::before {
      content: counter(num-list);
      position: absolute;
      left: 0; top: 8px;
      width: 26px; height: 26px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--gradient-brand);
      border-radius: 50%;
      font-size: 0.75rem;
      font-weight: 700;
      color: white;
    }

    /* Images */
    .content-image {
      margin: var(--spacing-md) 0;
      border-radius: var(--radius-md);
      overflow: hidden;
    }

    .content-image img {
      width: 100%;
      height: auto;
      display: block;
      border-radius: var(--radius-md);
    }

    .content-image.wide img { width: 100%; }

    /* Table */
    .table-responsive {
      overflow-x: auto;
      border-radius: var(--radius-md);
      border: 1px solid var(--color-border);
    }

    .feature-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
    }

    .feature-table thead tr {
      background: var(--gradient-brand);
    }

    .feature-table th {
      padding: 14px 16px;
      color: white;
      font-weight: 700;
      text-align: left;
      white-space: nowrap;
    }

    .feature-table tbody tr {
      border-bottom: 1px solid var(--color-border);
      transition: background var(--transition-fast);
    }

    .feature-table tbody tr:hover { background: rgba(108, 0, 255, 0.1); }

    .feature-table td {
      padding: 12px 16px;
      color: var(--color-text-secondary);
      vertical-align: top;
    }

    /* Blockquote */
    blockquote {
      border-left: 3px solid var(--color-brand-accent);
      padding: var(--spacing-sm) var(--spacing-md);
      background: rgba(255, 45, 120, 0.06);
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      margin: var(--spacing-md) 0;
      font-style: italic;
    }

    blockquote p { color: var(--color-text-secondary); }

    /* Accordion */
    .accordion__item {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      margin-bottom: var(--spacing-xs);
      overflow: hidden;
      transition: border-color var(--transition-base);
    }

    .accordion__item--open { border-color: rgba(108, 0, 255, 0.5); }

    .accordion__header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: var(--spacing-sm) var(--spacing-md);
      cursor: pointer;
      background: var(--gradient-card);
      transition: background var(--transition-fast);
      font-size: 1rem;
      font-weight: 600;
      color: var(--color-neutral-200);
      font-family: var(--font-display);
      user-select: none;
    }

    .accordion__header:hover { background: rgba(108, 0, 255, 0.15); }

    .accordion__icon {
      width: 24px; height: 24px;
      display: flex; align-items: center; justify-content: center;
      background: var(--gradient-accent);
      border-radius: 50%;
      flex-shrink: 0;
      transition: transform var(--transition-base);
      color: white;
      font-size: 14px;
      font-style: normal;
    }

    .accordion__item--open .accordion__icon { transform: rotate(45deg); }

    .accordion__body {
      padding: 0 var(--spacing-md);
      max-height: 0;
      overflow: hidden;
      transition: max-height var(--transition-slow), padding var(--transition-base);
    }

    .accordion__body--open {
      max-height: 600px;
      padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    }

    /* FAQ */
    .faq__list { display: flex; flex-direction: column; gap: var(--spacing-sm); }

    .faq__item {
      background: var(--gradient-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      padding: var(--spacing-md);
      transition: all var(--transition-base);
    }

    .faq__item:hover { border-color: rgba(108, 0, 255, 0.5); box-shadow: var(--shadow-sm); }

    .faq__question {
      font-weight: 700;
      color: var(--color-neutral-200);
      font-family: var(--font-display);
      margin-bottom: var(--spacing-xs);
      font-size: 1rem;
    }

    .faq__answer { color: var(--color-text-secondary); font-size: 0.95rem; margin: 0; }

    /* Promo cards */
    .promo-block {
      background: var(--gradient-card);
      border: 1px solid var(--color-border);
      border-radius: var(--radius-lg);
      padding: var(--spacing-md);
      margin-bottom: var(--spacing-md);
    }

    .promo-block h3 {
      color: var(--color-brand-accent);
      font-size: 1.3rem;
      margin-bottom: var(--spacing-sm);
    }

    /* Step number */
    .step-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 32px; height: 32px;
      background: var(--gradient-brand);
      border-radius: 50%;
      font-weight: 700;
      font-size: 0.85rem;
      color: white;
      flex-shrink: 0;
      box-shadow: 0 4px 12px rgba(108, 0, 255, 0.4);
    }

    .timeline-item {
      display: flex;
      align-items: flex-start;
      gap: var(--spacing-sm);
      padding: var(--spacing-sm) 0;
      border-bottom: 1px solid var(--color-border);
    }

    .timeline-item:last-child { border-bottom: none; }
    .timeline-item p { margin: 0; padding-top: 4px; color: var(--color-text-secondary); }

    /* Grid system */
    .grid { display: grid; gap: var(--spacing-md); }
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(3, 1fr); }

    /* Decorative orbs */
    .orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(80px);
      pointer-events: none;
      z-index: 0;
    }

    /* === LAYOUT STYLES === */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(13, 0, 22, 0.92);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--color-border);
      box-shadow: 0 4px 30px rgba(108, 0, 255, 0.15);
    }

    .header-inner {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
      padding: 14px var(--spacing-sm);
      max-width: 1280px;
      margin: 0 auto;
    }

    .logo { flex-shrink: 0; }

    .logo-text {
      font-family: var(--font-display);
      font-size: 1.4rem;
      font-weight: 700;
      background: var(--gradient-brand);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -0.5px;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      margin-left: auto;
      z-index: 100;
    }

    .hamburger span {
      display: block;
      width: 24px; height: 2px;
      background: var(--color-neutral-200);
      border-radius: 2px;
      transition: all var(--transition-base);
    }

    .hamburger--active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger--active span:nth-child(2) { opacity: 0; }
    .hamburger--active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .main-nav { margin-left: auto; }

    .nav-list {
      display: flex;
      align-items: center;
      gap: var(--spacing-sm);
      list-style: none;
    }

    .nav-list a {
      color: var(--color-neutral-300);
      font-weight: 600;
      font-size: 0.95rem;
      padding: 6px 12px;
      border-radius: var(--radius-sm);
      transition: all var(--transition-fast);
    }

    .nav-list a:hover {
      color: var(--color-neutral-white);
      background: rgba(108, 0, 255, 0.2);
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 24px;
      border-radius: var(--radius-xl);
      font-weight: 700;
      font-size: 0.9rem;
      letter-spacing: 0.3px;
      background: var(--gradient-brand);
      color: white;
      text-decoration: none;
      transition: all var(--transition-base);
      box-shadow: var(--shadow-accent);
      white-space: nowrap;
      flex-shrink: 0;
    }

    .cta-button:hover {
      transform: translateY(-2px) scale(1.04);
      box-shadow: 0 8px 30px rgba(255, 45, 120, 0.5);
      color: white;
    }

    .site-footer {
      background: var(--color-neutral-900);
      border-top: 1px solid var(--color-border);
      padding: var(--spacing-lg) 0;
    }

    .footer-inner {
      max-width: 1280px;
      margin: 0 auto;
      padding: 0 var(--spacing-sm);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: var(--spacing-md);
      text-align: center;
    }

    .footer-logo .logo-text { font-size: 1.5rem; }

    .footer-nav-list {
      display: flex;
      flex-wrap: wrap;
      gap: var(--spacing-sm);
      justify-content: center;
      list-style: none;
    }

    .footer-nav-list a {
      color: var(--color-text-muted);
      font-size: 0.9rem;
      transition: color var(--transition-fast);
    }

    .footer-nav-list a:hover { color: var(--color-brand-accent); }

    .footer-disclaimer p {
      font-size: 0.82rem;
      color: var(--color-text-muted);
      margin: 0;
    }

    @media (max-width: 767px) {
      .hamburger { display: flex; }

      .main-nav {
        position: fixed;
        top: 0; right: 0;
        width: 280px; height: 100vh;
        background: var(--color-neutral-800);
        border-left: 1px solid var(--color-border);
        padding: 80px var(--spacing-md) var(--spacing-md);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 999;
        overflow-y: auto;
      }

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

      .nav-list { flex-direction: column; align-items: flex-start; gap: var(--spacing-xs); }
      .nav-list a { font-size: 1.1rem; padding: 10px 16px; display: block; width: 100%; }

      .header-inner { flex-wrap: wrap; }
      .cta-button { order: 3; width: 100%; max-width: 200px; text-overflow: ellipsis; overflow: hidden; }
    }

    @media (min-width: 768px) {
      .header-inner { gap: var(--spacing-md); }
    }

@media (max-width: 767px) {
      .hamburger { display: flex; }

      .main-nav {
        position: fixed;
        top: 0; right: 0;
        width: 280px; height: 100vh;
        background: var(--color-neutral-800);
        border-left: 1px solid var(--color-border);
        padding: 80px var(--spacing-md) var(--spacing-md);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 999;
        overflow-y: auto;
      }

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

      .nav-list { flex-direction: column; align-items: flex-start; gap: var(--spacing-xs); }
      .nav-list a { font-size: 1.1rem; padding: 10px 16px; display: block; width: 100%; }

      .header-inner { flex-wrap: wrap; }
      .cta-button { order: 3; width: 100%; max-width: 200px; text-overflow: ellipsis; overflow: hidden; }
    }

@media (min-width: 768px) {
      .header-inner { gap: var(--spacing-md); }
    }