@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
    :root {
      --accent-green: #00ff88;
      --accent-blue: #4f8ef7;
      --accent-purple: #7c5cfc;
      --bg: #090b0f;
      --card-bg: rgba(255,255,255,0.04);
      --text: #e8e8f0;
      /* Secondary copy: lighter for WCAG-style contrast on --bg (was #5a6a7a, too faint) */
      --text-muted: #8496ab;
      /* Hero / long lead paragraphs on busy backgrounds */
      --text-lead: #b4c2d4;
      --border: rgba(0,255,136,0.15);
      --border-solid: #1a1f2e;
      --radius: 16px;
      --transition: 0.3s ease;
      --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
      --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    }

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

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

    body {
      font-family: var(--font-body);
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
      position: relative;
      min-height: 100vh;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* ── Fixed Background Orbs ── */
    .orb {
      position: fixed;
      border-radius: 50%;
      pointer-events: none;
      z-index: 0;
      filter: blur(100px);
    }
    .orb-green {
      width: 500px;
      height: 500px;
      top: -150px;
      left: -150px;
      background: rgba(0,255,136,0.07);
      animation: orbBreathe 8s ease-in-out infinite;
    }
    .orb-blue {
      width: 600px;
      height: 600px;
      bottom: -200px;
      right: -200px;
      background: rgba(79,142,247,0.09);
      animation: orbBreathe 10s ease-in-out infinite 2s;
    }
    .orb-purple {
      width: 350px;
      height: 350px;
      top: 50%;
      right: 10%;
      background: rgba(124,92,252,0.05);
      animation: orbBreathe 12s ease-in-out infinite 4s;
    }

    @keyframes orbBreathe {
      0%, 100% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.15); opacity: 0.6; }
    }

    /* ── Animations ── */
    .fade-up {
      opacity: 0;
      transform: translateY(40px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .fade-up:nth-child(2) { transition-delay: 0.08s; }
    .fade-up:nth-child(3) { transition-delay: 0.16s; }
    .fade-up:nth-child(4) { transition-delay: 0.24s; }
    .fade-up:nth-child(5) { transition-delay: 0.32s; }
    .fade-up:nth-child(6) { transition-delay: 0.40s; }

    /* ── Cursor Blink ── */
    @keyframes blink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0; }
    }
    .cursor-blink::after {
      content: '_';
      color: var(--accent-green);
      animation: blink 1s step-end infinite;
      font-family: var(--font-mono);
    }
    .cursor {
      color: var(--accent-green);
      font-family: var(--font-mono);
      animation: blink 1s step-end infinite;
      font-weight: 300;
      margin-left: 2px;
    }

    /* ── Scanline overlay ── */
    .scanlines {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 9999;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.03) 2px,
        rgba(0,0,0,0.03) 4px
      );
    }

    /* ── Header ── */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 14px 0;
      background: rgba(9, 11, 15, 0.75);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid transparent;
      transition: border-color var(--transition), background var(--transition);
    }
    .header.scrolled {
      border-bottom-color: var(--border);
      background: rgba(9, 11, 15, 0.92);
    }
    .header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      font-size: 1.15rem;
      font-family: var(--font-mono);
    }
    .logo .logo-text {
      color: var(--text);
      text-shadow: 0 0 20px rgba(0,255,136,0.15);
    }
    .logo .logo-accent {
      color: var(--accent-green);
      text-shadow: 0 0 20px rgba(0,255,136,0.4);
    }

    .header-nav {
      display: flex;
      align-items: center;
      gap: 20px;
    }
    .header-nav a {
      font-size: 0.8rem;
      font-family: var(--font-mono);
      color: var(--text-muted);
      transition: color var(--transition);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .header-nav a:hover {
      color: var(--accent-green);
      text-shadow: 0 0 12px rgba(0,255,136,0.3);
    }

    .nav {
      display: none;
      gap: 24px;
    }
    .nav a {
      font-size: 0.82rem;
      font-family: var(--font-mono);
      color: var(--text-muted);
      transition: color var(--transition), text-shadow var(--transition);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .nav a:hover {
      color: var(--accent-green);
      text-shadow: 0 0 12px rgba(0,255,136,0.3);
    }

    .header-cta {
      display: none;
      padding: 8px 18px;
      background: transparent;
      border: 1px solid var(--accent-green);
      color: var(--accent-green);
      border-radius: 6px;
      font-size: 0.8rem;
      font-weight: 600;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      transition: all var(--transition);
      box-shadow: 0 0 12px rgba(0,255,136,0.15), inset 0 0 12px rgba(0,255,136,0.03);
    }
    .header-cta:hover {
      background: rgba(0,255,136,0.1);
      box-shadow: 0 0 25px rgba(0,255,136,0.3), inset 0 0 20px rgba(0,255,136,0.08);
      transform: translateY(-1px);
    }

    @media (min-width: 768px) {
      .nav { display: flex; }
      .header-cta { display: inline-block; }
    }

    @media (max-width: 600px) {
      .header-nav a:not(.header-cta) { display: none; }
    }

    /* ── Mobile Menu Toggle ── */
    .menu-toggle {
      display: flex;
      flex-direction: column;
      gap: 5px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
    }
    .menu-toggle span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--accent-green);
      border-radius: 2px;
      transition: transform var(--transition), opacity var(--transition);
      box-shadow: 0 0 6px rgba(0,255,136,0.3);
    }
    .menu-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .menu-toggle.open span:nth-child(2) { opacity: 0; }
    .menu-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    @media (min-width: 768px) {
      .menu-toggle { display: none; }
    }

    /* ── Mobile Nav ── */
    .mobile-nav {
      position: fixed;
      top: 56px;
      left: 0;
      right: 0;
      background: rgba(9, 11, 15, 0.96);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border);
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      transform: translateY(-110%);
      opacity: 0;
      pointer-events: none;
      transition: transform 0.35s ease, opacity 0.35s ease;
      z-index: 999;
    }
    .mobile-nav.open {
      transform: translateY(0);
      opacity: 1;
      pointer-events: all;
    }
    .mobile-nav a {
      font-size: 0.9rem;
      font-family: var(--font-mono);
      color: var(--text-muted);
      padding: 8px 0;
      transition: color var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .mobile-nav a:hover { color: var(--accent-green); }

    /* ── Hero ── */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 120px 20px 80px;
      overflow: hidden;
    }

    .hero canvas,
    .hero canvas#matrixCanvas {
      position: absolute;
      inset: 0;
      z-index: 0;
      pointer-events: none;
    }

    .hero-vignette {
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
      background: radial-gradient(ellipse 80% 70% at 50% 40%, transparent 30%, var(--bg) 75%);
    }

    .hero-glow {
      position: absolute;
      width: 700px;
      height: 700px;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -55%);
      background: radial-gradient(circle, rgba(0,255,136,0.06) 0%, rgba(79,142,247,0.03) 40%, transparent 70%);
      pointer-events: none;
      z-index: 1;
      animation: orbBreathe 6s ease-in-out infinite;
    }

    .hero-content {
      position: relative;
      z-index: 2;
      max-width: 750px;
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    /* Текстовый блок на всю ширину колонки, чтобы многострочный заголовок был по центру */
    .hero-content > h1,
    .hero-content > .hero-sub {
      width: 100%;
      max-width: 100%;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 14px;
      background: rgba(0,255,136,0.06);
      border: 1px solid rgba(0,255,136,0.2);
      border-radius: 100px;
      font-size: 0.75rem;
      font-weight: 500;
      font-family: var(--font-mono);
      color: var(--accent-green);
      margin-bottom: 24px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }
    .hero-badge-dot {
      width: 6px;
      height: 6px;
      background: var(--accent-green);
      border-radius: 50%;
      box-shadow: 0 0 8px var(--accent-green);
      animation: pulse-dot 2s ease-in-out infinite;
    }
    @keyframes pulse-dot {
      0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent-green); }
      50% { opacity: 0.4; box-shadow: 0 0 3px var(--accent-green); }
    }

    /* Маркер бота: чёрная плитка + 💀 (как во фавиконе) — отдельная строка над бейджем и заголовком */
    .hero-mark {
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      width: 5.25rem;
      height: 5.25rem;
      margin-bottom: 20px;
      font-size: 2.65rem;
      line-height: 1;
      background: #000000;
      border-radius: 1.35rem;
      border: 1px solid rgba(0, 255, 136, 0.28);
      box-shadow:
        0 0 0 1px rgba(0, 0, 0, 0.6),
        0 10px 36px rgba(0, 0, 0, 0.55),
        0 0 48px rgba(0, 255, 136, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
      filter: drop-shadow(0 0 24px rgba(0, 255, 136, 0.22));
      animation: heroMarkFloat 4s ease-in-out infinite;
      user-select: none;
      -webkit-user-select: none;
    }
    @keyframes heroMarkFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-7px); }
    }

    .hero h1 {
      font-family: var(--font-mono);
      font-size: 2.2rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 20px;
      letter-spacing: -0.01em;
    }
    .hero h1 .gradient-text,
    .gradient-text {
      background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub {
      font-size: 1.05rem;
      color: var(--text-lead);
      max-width: 540px;
      margin: 0 auto 36px;
      line-height: 1.75;
      text-shadow: 0 1px 18px rgba(9, 11, 15, 0.95);
    }

    .hero-terminal {
      display: inline-block;
      background: rgba(0,255,136,0.04);
      border: 1px solid rgba(0,255,136,0.15);
      border-radius: 8px;
      padding: 10px 20px;
      margin-bottom: 32px;
      font-family: var(--font-mono);
      font-size: 0.85rem;
      color: var(--accent-green);
      text-shadow: 0 0 10px rgba(0,255,136,0.3);
    }
    .hero-terminal .prompt {
      color: var(--text-muted);
    }

    .hero-buttons {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ── Buttons ── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 28px;
      border-radius: 8px;
      font-size: 0.85rem;
      font-weight: 600;
      font-family: var(--font-mono);
      border: none;
      cursor: pointer;
      transition: all var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      position: relative;
    }
    .btn-primary {
      background: transparent;
      border: 1px solid var(--accent-green);
      color: var(--accent-green);
      box-shadow: 0 0 15px rgba(0,255,136,0.2), inset 0 0 15px rgba(0,255,136,0.05);
      animation: ctaGlow 3s ease-in-out infinite alternate;
    }
    @keyframes ctaGlow {
      0% { box-shadow: 0 0 15px rgba(0,255,136,0.2), inset 0 0 15px rgba(0,255,136,0.05); }
      100% { box-shadow: 0 0 35px rgba(0,255,136,0.45), inset 0 0 25px rgba(0,255,136,0.1); }
    }
    .btn-primary:hover {
      background: rgba(0,255,136,0.1);
      box-shadow: 0 0 35px rgba(0,255,136,0.35), inset 0 0 25px rgba(0,255,136,0.1);
      transform: translateY(-2px);
      text-shadow: 0 0 8px rgba(0,255,136,0.5);
    }
    .btn-secondary {
      background: transparent;
      border: 1px solid rgba(79,142,247,0.4);
      color: var(--accent-blue);
      box-shadow: 0 0 10px rgba(79,142,247,0.1), inset 0 0 10px rgba(79,142,247,0.03);
    }
    .btn-secondary:hover {
      background: rgba(79,142,247,0.08);
      box-shadow: 0 0 30px rgba(79,142,247,0.25), inset 0 0 20px rgba(79,142,247,0.08);
      transform: translateY(-2px);
      border-color: rgba(79,142,247,0.6);
    }

    @media (min-width: 768px) {
      .hero h1 { font-size: 3rem; }
      .hero-mark {
        width: 6rem;
        height: 6rem;
        font-size: 3.1rem;
        border-radius: 1.5rem;
      }
    }
    @media (min-width: 1200px) {
      .hero h1 { font-size: 3.4rem; }
    }

    /* ── Section Base ── */
    section {
      padding: 80px 0;
      position: relative;
      z-index: 1;
    }
    @media (min-width: 768px) {
      section { padding: 110px 0; }
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 0.7rem;
      font-weight: 600;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: var(--accent-green);
      margin-bottom: 14px;
    }
    .section-label::before {
      content: '>';
      opacity: 0.5;
    }

    .section-title {
      font-family: var(--font-mono);
      font-size: 1.8rem;
      font-weight: 700;
      margin-bottom: 16px;
      letter-spacing: -0.01em;
    }

    .section-desc {
      color: var(--text-lead);
      max-width: 560px;
      font-size: 0.98rem;
      line-height: 1.75;
    }

    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .section-header .section-desc {
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .section-title { font-size: 2.2rem; }
    }

    /* ── Divider Line ── */
    .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, #00ff88, #4f8ef7, transparent);
      opacity: 0.25;
      margin: 0;
      border: none;
    }

    /* ── Features ── */
    .features-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 16px;
    }
    @media (min-width: 480px) {
      .features-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (min-width: 768px) {
      .features-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
    }

    .feature-card {
      background: var(--card-bg);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(0,255,136,0.1);
      border-radius: var(--radius);
      padding: 28px 24px;
      transition: all var(--transition);
      position: relative;
      overflow: hidden;
    }
    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,255,136,0.3), transparent);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .feature-card:hover::before {
      opacity: 1;
    }
    .feature-card:hover {
      border-color: rgba(0,255,136,0.3);
      box-shadow: 0 0 30px rgba(0,255,136,0.1), 0 8px 32px rgba(0,0,0,0.4);
      transform: translateY(-4px);
    }

    .icon-tag {
      display: inline-block;
      font-family: var(--font-mono);
      font-size: 0.65rem;
      color: var(--accent-green);
      border: 1px solid rgba(0,255,136,0.35);
      border-radius: 4px;
      padding: 3px 10px;
      letter-spacing: 0.12em;
      margin-bottom: 16px;
      text-transform: uppercase;
      text-shadow: 0 0 8px rgba(0,255,136,0.3);
      box-shadow: 0 0 10px rgba(0,255,136,0.08);
    }

    .feature-card h3 {
      font-family: var(--font-mono);
      font-size: 0.95rem;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .feature-card p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* ── How It Works ── */
    .steps {
      display: flex;
      flex-direction: column;
      gap: 40px;
      position: relative;
      max-width: 820px;
      margin: 0 auto;
    }

    @media (min-width: 768px) {
      .steps {
        flex-direction: row;
        gap: 0;
        align-items: flex-start;
      }
    }

    .step {
      flex: 1;
      text-align: center;
      position: relative;
      padding: 0 16px;
    }

    .step-number {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: transparent;
      border: 2px solid var(--accent-green);
      color: var(--accent-green);
      font-size: 1.2rem;
      font-weight: 700;
      font-family: var(--font-mono);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 20px;
      position: relative;
      z-index: 2;
      box-shadow: 0 0 20px rgba(0,255,136,0.15), inset 0 0 20px rgba(0,255,136,0.05);
      text-shadow: 0 0 10px rgba(0,255,136,0.5);
    }

    .step h3 {
      font-family: var(--font-mono);
      font-size: 0.95rem;
      font-weight: 600;
      margin-bottom: 8px;
    }
    .step p {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Connector line between steps (desktop) */
    @media (min-width: 768px) {
      .step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 30px;
        left: calc(50% + 38px);
        width: calc(100% - 76px);
        height: 2px;
        background: repeating-linear-gradient(
          90deg,
          rgba(0,255,136,0.25) 0,
          rgba(0,255,136,0.25) 8px,
          transparent 8px,
          transparent 16px
        );
        z-index: 1;
      }
    }

    /* Connector line (mobile) */
    @media (max-width: 767px) {
      .step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 50%;
        top: 60px;
        width: 2px;
        height: 40px;
        transform: translateX(-50%);
        background: repeating-linear-gradient(
          180deg,
          rgba(0,255,136,0.25) 0,
          rgba(0,255,136,0.25) 6px,
          transparent 6px,
          transparent 12px
        );
      }
    }

    /* ── Stats ── */
    .stats-section {
      background: rgba(0,255,136,0.015);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      position: relative;
      z-index: 1;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
    }
    @media (min-width: 768px) {
      .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }
    }

    .stat-item {
      text-align: center;
    }
    .stat-icon {
      font-size: 1.3rem;
      margin-bottom: 8px;
      display: block;
      filter: drop-shadow(0 0 6px rgba(0,255,136,0.3));
    }
    .stat-value {
      font-family: var(--font-mono);
      font-size: 2rem;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--accent-green);
      text-shadow: 0 0 20px rgba(0,255,136,0.3);
    }
    .stat-suffix {
      font-size: 1.3rem;
      font-family: var(--font-mono);
    }
    .stat-label {
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 6px;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    @media (min-width: 768px) {
      .stat-value { font-size: 2.6rem; }
    }

    /* ── Access Section ── */
    .access-steps {
      max-width: 640px;
      margin: 0 auto 0;
      display: flex;
      flex-direction: column;
      gap: 0;
      background: var(--card-bg);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(0,255,136,0.1);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .access-step {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 22px 24px;
      border-bottom: 1px solid rgba(0,255,136,0.06);
      transition: background var(--transition);
    }
    .access-step:last-child {
      border-bottom: none;
    }
    .access-step:hover {
      background: rgba(0,255,136,0.03);
    }
    .access-step-num {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--accent-green);
      background: rgba(0,255,136,0.08);
      border: 1px solid rgba(0,255,136,0.2);
      border-radius: 6px;
      padding: 4px 10px;
      flex-shrink: 0;
      margin-top: 2px;
      text-shadow: 0 0 8px rgba(0,255,136,0.3);
    }
    .access-step-body h3 {
      font-family: var(--font-mono);
      font-size: 0.92rem;
      font-weight: 600;
      margin-bottom: 4px;
    }
    .access-step-body p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
    }

    .access-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      margin-top: 48px;
      margin-bottom: 48px;
    }
    @media (min-width: 480px) {
      .access-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    }

    .access-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 4px;
    }
    .access-list li {
      font-size: 0.88rem;
      color: var(--text-muted);
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .access-list-icon {
      font-size: 1rem;
      width: 24px;
      text-align: center;
      flex-shrink: 0;
    }

    .access-grid .feature-card {
      padding: 32px 28px;
    }

    .access-cta {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
      margin-top: 40px;
    }

    /* ── Testimonials ── */
    .testimonials-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
    }
    @media (min-width: 480px) {
      .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (min-width: 768px) {
      .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
    }

    .testimonial-card {
      background: var(--card-bg);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(0,255,136,0.08);
      border-radius: var(--radius);
      padding: 28px 24px;
      transition: all var(--transition);
      position: relative;
    }
    .testimonial-card:hover {
      border-color: rgba(0,255,136,0.2);
      box-shadow: 0 0 20px rgba(0,255,136,0.06);
    }

    .testimonial-quote {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: rgba(0,255,136,0.3);
      margin-bottom: 12px;
      letter-spacing: 0.1em;
    }

    .testimonial-text {
      font-size: 0.92rem;
      line-height: 1.7;
      color: var(--text);
      margin-bottom: 20px;
      opacity: 0.9;
    }

    .testimonial-author {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .testimonial-avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 0.9rem;
      font-family: var(--font-mono);
      color: #fff;
      flex-shrink: 0;
    }

    .testimonial-name {
      font-size: 0.88rem;
      font-weight: 600;
      font-family: var(--font-mono);
    }
    .testimonial-handle {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-family: var(--font-mono);
    }

    /* ── CTA ── */
    .cta-section {
      text-align: center;
      padding: 110px 20px;
      position: relative;
      overflow: hidden;
      z-index: 1;
    }
    .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 60% at 50% 100%, rgba(0,255,136,0.06) 0%, transparent 60%);
      pointer-events: none;
    }
    .cta-section .section-title {
      margin-bottom: 12px;
    }
    .cta-section .section-desc {
      margin: 0 auto 36px;
    }
    .cta-buttons {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
      z-index: 1;
    }

    /* ── Terminal CTA Box ── */
    .cta-terminal {
      max-width: 500px;
      margin: 0 auto 40px;
      background: rgba(0,255,136,0.03);
      border: 1px solid rgba(0,255,136,0.12);
      border-radius: 10px;
      padding: 16px 24px;
      text-align: left;
      font-family: var(--font-mono);
      font-size: 0.82rem;
    }
    .cta-terminal .line {
      color: var(--text-muted);
      margin-bottom: 4px;
    }
    .cta-terminal .line .cmd {
      color: var(--accent-green);
    }
    .cta-terminal .line .result {
      color: var(--accent-blue);
    }

    /* ── Footer ── */
    .footer {
      border-top: 1px solid var(--border);
      padding: 48px 0 32px;
      position: relative;
      z-index: 1;
    }
    .footer-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 24px;
      text-align: center;
    }
    @media (min-width: 768px) {
      .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
      }
    }

    .footer-logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: 1rem;
      font-family: var(--font-mono);
      color: var(--accent-green);
      text-shadow: 0 0 12px rgba(0,255,136,0.2);
    }

    .footer-links {
      display: flex;
      gap: 24px;
    }
    .footer-links a {
      font-size: 0.82rem;
      font-family: var(--font-mono);
      color: var(--text-muted);
      transition: color var(--transition), text-shadow var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .footer-links a:hover {
      color: var(--accent-green);
      text-shadow: 0 0 8px rgba(0,255,136,0.3);
    }

    .footer-seo-links {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 20px;
      justify-content: center;
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
    }
    .footer-seo-links a {
      font-size: 0.72rem;
      font-family: var(--font-mono);
      color: var(--text-muted);
      opacity: 0.92;
      transition: color var(--transition), opacity var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    .footer-seo-links a:hover {
      color: var(--accent-green);
      opacity: 1;
    }

    .footer-bottom {
      margin-top: 24px;
      padding-top: 24px;
      border-top: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      text-align: center;
    }
    .footer-copyright {
      font-size: 0.78rem;
      color: var(--text-muted);
      font-family: var(--font-mono);
    }
    .footer-disclaimer {
      font-size: 0.74rem;
      line-height: 1.55;
      color: var(--text-muted);
      max-width: 520px;
    }

    /* ── Glitch effect for section labels on hover ── */

    /* ── Floating particles (pure CSS) ── */
    .particles {
      position: fixed;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      overflow: hidden;
    }
    .particle {
      position: absolute;
      width: 2px;
      height: 2px;
      background: var(--accent-green);
      border-radius: 50%;
      opacity: 0;
      animation: particleFloat linear infinite;
    }
    .particle:nth-child(1) { left: 10%; animation-duration: 18s; animation-delay: 0s; }
    .particle:nth-child(2) { left: 25%; animation-duration: 22s; animation-delay: 3s; }
    .particle:nth-child(3) { left: 40%; animation-duration: 16s; animation-delay: 1s; }
    .particle:nth-child(4) { left: 55%; animation-duration: 24s; animation-delay: 5s; }
    .particle:nth-child(5) { left: 70%; animation-duration: 20s; animation-delay: 2s; }
    .particle:nth-child(6) { left: 85%; animation-duration: 19s; animation-delay: 4s; }
    .particle:nth-child(7) { left: 15%; animation-duration: 21s; animation-delay: 6s; }
    .particle:nth-child(8) { left: 60%; animation-duration: 17s; animation-delay: 7s; }

    @keyframes particleFloat {
      0% { transform: translateY(100vh) scale(0); opacity: 0; }
      10% { opacity: 0.4; }
      50% { opacity: 0.15; }
      90% { opacity: 0; }
      100% { transform: translateY(-10vh) scale(1.5); opacity: 0; }
    }

    /* ── Selection ── */
    ::selection {
      background: rgba(0,255,136,0.2);
      color: var(--text);
    }

    /* ── Scrollbar ── */
    ::-webkit-scrollbar {
      width: 6px;
    }
    ::-webkit-scrollbar-track {
      background: var(--bg);
    }
    ::-webkit-scrollbar-thumb {
      background: rgba(0,255,136,0.2);
      border-radius: 3px;
    }
    ::-webkit-scrollbar-thumb:hover {
      background: rgba(0,255,136,0.35);
    }
  

    /* ═══ iSpy Check — hero overrides (match index.html hero rhythm) ═══ */
    .page-check .hero {
      padding: 120px 20px 80px;
    }
    .page-check .hero-badge {
      margin-bottom: 28px;
    }
    /* Hero h1 / .hero-sub: inherit same scale as index (.hero h1, .hero-sub) */
    .page-check .hero-sub {
      max-width: 540px;
      margin: 0 auto 36px;
    }

    /* Check hero: matrix/vignette stay bottom layer; content + ads above */
    .page-check .hero canvas,
    .page-check .hero canvas#matrixCanvas {
      z-index: 0;
    }
    .page-check .hero-vignette,
    .page-check .hero-glow {
      z-index: 1;
    }
    .page-check .hero-content {
      position: relative;
      z-index: 50;
      max-width: 680px;
      width: 100%;
    }
    .page-check .hero .check-card {
      position: relative;
      z-index: 51;
    }

    /* ═══ iSpy Check — form & components ═══ */
/* ── Check Card (glassmorphism — aligned with .feature-card) ── */
    .check-card {
      background: var(--card-bg);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(0,255,136,0.1);
      border-radius: var(--radius);
      padding: 36px 28px;
      max-width: 560px;
      margin: 0 auto;
      text-align: left;
      position: relative;
      overflow: hidden;
      transition: all var(--transition);
    }
    .check-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0,255,136,0.3), transparent);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .check-card:hover::before {
      opacity: 1;
    }
    .check-card:hover {
      border-color: rgba(0,255,136,0.3);
      box-shadow: 0 0 30px rgba(0,255,136,0.1), 0 8px 32px rgba(0,0,0,0.4);
      transform: translateY(-4px);
    }

    /* ── Step Indicator ── */
    .step-indicator {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0;
      margin-bottom: 28px;
    }
    .step-dot {
      width: 32px; height: 32px;
      border-radius: 50%;
      border: 2px solid var(--border-solid);
      background: transparent;
      color: var(--text-muted);
      font-family: var(--font-mono);
      font-size: 0.75rem;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.4s ease;
      position: relative;
      z-index: 2;
    }
    .step-dot.active {
      border-color: var(--accent-green);
      color: var(--accent-green);
      box-shadow: 0 0 15px rgba(0,255,136,0.25), inset 0 0 10px rgba(0,255,136,0.05);
      text-shadow: 0 0 8px rgba(0,255,136,0.5);
    }
    .step-dot.done {
      border-color: var(--accent-green);
      background: rgba(0,255,136,0.15);
      color: var(--accent-green);
    }
    .step-line {
      width: 48px;
      height: 2px;
      background: var(--border-solid);
      transition: background 0.4s ease;
    }
    .step-line.active {
      background: linear-gradient(90deg, var(--accent-green), rgba(0,255,136,0.3));
    }

    /* ── Step 1: Form ── */
    .form-section label {
      display: block;
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--accent-green);
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }
    .input-wrapper {
      position: relative;
      margin-bottom: 16px;
    }
    .input-wrapper .prefix {
      position: absolute;
      left: 16px;
      top: 50%;
      transform: translateY(-50%);
      font-family: var(--font-mono);
      font-size: 0.85rem;
      color: var(--text-muted);
      pointer-events: none;
    }
    .check-input {
      width: 100%;
      padding: 14px 16px 14px 36px;
      background: rgba(0,0,0,0.3);
      border: 1px solid var(--border-solid);
      border-radius: 10px;
      color: var(--text);
      font-family: var(--font-mono);
      font-size: 1rem;
      letter-spacing: 0.05em;
      outline: none;
      transition: all var(--transition);
    }
    .check-input::placeholder {
      color: rgba(90,106,122,0.6);
    }
    .check-input:focus {
      border-color: var(--accent-green);
      box-shadow: 0 0 20px rgba(0,255,136,0.1), inset 0 0 10px rgba(0,255,136,0.03);
    }
    .input-hint {
      font-size: 0.75rem;
      color: var(--text-muted);
      font-family: var(--font-mono);
      margin-bottom: 20px;
    }
    .input-error {
      color: #ff4757;
      font-size: 0.78rem;
      font-family: var(--font-mono);
      margin-top: -12px;
      margin-bottom: 16px;
      display: none;
    }
    .input-error.show {
      display: block;
    }

    /* reCAPTCHA stub */
    .captcha-stub {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 16px;
      background: rgba(0,0,0,0.2);
      border: 1px solid var(--border-solid);
      border-radius: 10px;
      margin-bottom: 20px;
      cursor: pointer;
      transition: all var(--transition);
      user-select: none;
    }
    .captcha-stub:hover {
      border-color: rgba(0,255,136,0.2);
      background: rgba(0,0,0,0.3);
    }
    .captcha-checkbox {
      width: 24px; height: 24px;
      border: 2px solid var(--text-muted);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      flex-shrink: 0;
    }
    .captcha-checkbox.checked {
      border-color: var(--accent-green);
      background: rgba(0,255,136,0.15);
    }
    .captcha-checkbox.checked::after {
      content: '✓';
      color: var(--accent-green);
      font-size: 0.85rem;
      font-weight: 700;
    }
    .captcha-label {
      font-size: 0.85rem;
      color: var(--text-muted);
    }
    .captcha-brand {
      margin-left: auto;
      font-family: var(--font-mono);
      font-size: 0.6rem;
      color: rgba(90,106,122,0.5);
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }

    /* Counter badge */
    .checks-counter {
      text-align: center;
      margin-bottom: 20px;
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--text-muted);
    }
    .checks-counter .count {
      color: var(--accent-green);
      font-weight: 700;
      text-shadow: 0 0 8px rgba(0,255,136,0.3);
    }
    .checks-counter .count.warn {
      color: #ffaa00;
      text-shadow: 0 0 8px rgba(255,170,0,0.3);
    }
    .checks-counter .count.zero {
      color: #ff4757;
      text-shadow: 0 0 8px rgba(255,71,87,0.3);
    }

    /* Submit button */
    .btn-check {
      width: 100%;
      padding: 15px 24px;
      background: transparent;
      border: 1px solid var(--accent-green);
      color: var(--accent-green);
      border-radius: 10px;
      font-size: 0.9rem;
      font-weight: 700;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      cursor: pointer;
      transition: all var(--transition);
      box-shadow: 0 0 15px rgba(0,255,136,0.2), inset 0 0 15px rgba(0,255,136,0.05);
    }
    .btn-check:hover:not(:disabled) {
      background: rgba(0,255,136,0.1);
      box-shadow: 0 0 30px rgba(0,255,136,0.35), inset 0 0 20px rgba(0,255,136,0.1);
      transform: translateY(-2px);
      text-shadow: 0 0 8px rgba(0,255,136,0.5);
    }
    .btn-check:disabled {
      opacity: 0.4;
      cursor: not-allowed;
    }

    /* ── Step 2: Timer + Ad ── */
    .timer-section {
      text-align: center;
    }
    .timer-title {
      font-family: var(--font-mono);
      font-size: 0.85rem;
      color: var(--text-muted);
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }
    .timer-value {
      font-family: var(--font-mono);
      font-size: 3rem;
      font-weight: 800;
      color: var(--accent-green);
      text-shadow: 0 0 30px rgba(0,255,136,0.4);
      margin-bottom: 20px;
      letter-spacing: 0.05em;
    }
    .progress-bar-wrapper {
      width: 100%;
      height: 6px;
      background: rgba(255, 255, 255, 0.07);
      border-radius: 999px;
      overflow: hidden;
      margin: 24px 0 16px 0;
    }
    .progress-bar {
      height: 100%;
      width: 0%;
      border-radius: 999px;
      background: linear-gradient(90deg, #00ff88 0%, #00c6ff 100%);
      box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
      transition: width 0.1s linear;
      will-change: width;
    }
    .timer-status {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--text-muted);
      margin-bottom: 28px;
    }
    @keyframes dotPulse {
      0% { content: '.'; }
      33% { content: '..'; }
      66% { content: '...'; }
    }

    /* Ad banner stub */
    .ad-banner {
      width: 100%;
      max-width: 728px;
      height: 90px;
      margin: 0 auto;
      background: rgba(0,0,0,0.3);
      border: 1px dashed rgba(90,106,122,0.3);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: rgba(90,106,122,0.5);
      text-transform: uppercase;
      letter-spacing: 0.15em;
    }

    /* ── Step 3: Results ── */
    .results-section {
      text-align: left;
    }
    .terminal-window {
      background: rgba(0,0,0,0.4);
      border: 1px solid rgba(0,255,136,0.1);
      border-radius: 10px;
      overflow: hidden;
      margin-bottom: 24px;
    }
    .terminal-header {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 16px;
      background: rgba(0,0,0,0.3);
      border-bottom: 1px solid rgba(0,255,136,0.08);
    }
    .terminal-dot {
      width: 8px; height: 8px;
      border-radius: 50%;
    }
    .terminal-dot.red { background: #ff5f57; }
    .terminal-dot.yellow { background: #febc2e; }
    .terminal-dot.green { background: #28c840; }
    .terminal-title {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: var(--text-muted);
      margin-left: 8px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
    }
    .terminal-body {
      padding: 20px 16px;
      font-family: var(--font-mono);
      font-size: 0.82rem;
      line-height: 1.8;
    }
    .terminal-line {
      margin-bottom: 2px;
      opacity: 0;
      transform: translateY(4px);
      animation: termLine 0.3s ease forwards;
    }
    @keyframes termLine {
      to { opacity: 1; transform: translateY(0); }
    }
    .terminal-line .key {
      color: var(--text-muted);
    }
    .terminal-line .val {
      color: var(--accent-green);
    }
    .terminal-line .val-blue {
      color: var(--accent-blue);
    }
    .terminal-line .val-warn {
      color: #ffaa00;
    }
    .terminal-line .val-ok {
      color: var(--accent-green);
    }
    .terminal-line .val-bad {
      color: #ff4757;
    }
    .terminal-line .prompt {
      color: var(--text-muted);
      opacity: 0.5;
    }
    .terminal-line .comment {
      color: rgba(90,106,122,0.6);
      font-style: italic;
    }
    .terminal-separator {
      border: none;
      height: 1px;
      background: rgba(0,255,136,0.08);
      margin: 12px 0;
    }

    /* Ad square stub */
    .ad-square {
      width: 300px;
      height: 250px;
      margin: 0 auto;
      background: rgba(0,0,0,0.3);
      border: 1px dashed rgba(90,106,122,0.3);
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: rgba(90,106,122,0.5);
      text-transform: uppercase;
      letter-spacing: 0.15em;
    }

    /* Result actions */
    .result-actions {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
      margin-top: 24px;
    }
    .btn-again {
      padding: 12px 24px;
      background: transparent;
      border: 1px solid var(--accent-green);
      color: var(--accent-green);
      border-radius: 8px;
      font-size: 0.82rem;
      font-weight: 600;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      cursor: pointer;
      transition: all var(--transition);
      box-shadow: 0 0 12px rgba(0,255,136,0.15);
    }
    .btn-again:hover {
      background: rgba(0,255,136,0.1);
      box-shadow: 0 0 25px rgba(0,255,136,0.3);
      transform: translateY(-2px);
    }
    .btn-full {
      padding: 12px 24px;
      background: transparent;
      border: 1px solid rgba(79,142,247,0.4);
      color: var(--accent-blue);
      border-radius: 8px;
      font-size: 0.82rem;
      font-weight: 600;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      cursor: pointer;
      transition: all var(--transition);
      box-shadow: 0 0 10px rgba(79,142,247,0.1);
    }
    .btn-full:hover {
      background: rgba(79,142,247,0.08);
      box-shadow: 0 0 25px rgba(79,142,247,0.25);
      transform: translateY(-2px);
    }

    /* ── Limit Exhausted State ── */
    .limit-section {
      text-align: center;
    }
    .limit-icon {
      font-size: 3rem;
      margin-bottom: 16px;
      display: block;
      filter: drop-shadow(0 0 20px rgba(255,71,87,0.3));
    }
    .limit-title {
      font-family: var(--font-mono);
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 10px;
      color: #ff4757;
    }
    .limit-text {
      font-size: 0.9rem;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.6;
    }
    .limit-options {
      display: flex;
      flex-direction: column;
      gap: 12px;
      align-items: center;
    }
    .btn-admin {
      padding: 14px 28px;
      background: transparent;
      border: 1px solid var(--accent-purple);
      color: var(--accent-purple);
      border-radius: 8px;
      font-size: 0.85rem;
      font-weight: 600;
      font-family: var(--font-mono);
      text-transform: uppercase;
      letter-spacing: 0.06em;
      cursor: pointer;
      transition: all var(--transition);
      box-shadow: 0 0 12px rgba(124,92,252,0.15);
    }
    .btn-admin:hover {
      background: rgba(124,92,252,0.1);
      box-shadow: 0 0 25px rgba(124,92,252,0.3);
      transform: translateY(-2px);
    }
    .limit-or {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.15em;
    }
    .limit-timer {
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--text-muted);
      margin-top: 12px;
    }
    .limit-timer .time {
      color: var(--accent-green);
      font-weight: 600;
    }



    /* ═══ iSpy Check — info, CTA, footer (match index section rhythm) ═══ */
    .page-check .info-section {
      position: relative;
      z-index: 1;
    }
    /* Info block uses .features-grid + .feature-card (same as index) */

    /* ── Section Header (match global .section-header / titles) ── */
    .page-check .section-header {
      text-align: center;
      margin-bottom: 60px;
    }
    .page-check .section-desc {
      max-width: 560px;
    }

    /* ── Divider ── */
    .page-check .section-divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, #00ff88, #4f8ef7, transparent);
      opacity: 0.25;
      margin: 0;
      border: none;
    }

    /* ── CTA Section (match index .cta-section padding) ── */
    .page-check .cta-section {
      text-align: center;
      padding: 110px 20px;
      position: relative;
      z-index: 1;
    }
    .page-check .cta-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(ellipse 60% 60% at 50% 100%, rgba(0,255,136,0.06) 0%, transparent 60%);
      pointer-events: none;
    }
    .page-check .cta-buttons {
      display: flex;
      gap: 14px;
      justify-content: center;
      flex-wrap: wrap;
      position: relative;
      z-index: 1;
      margin-top: 28px;
    }
    /* .btn / .btn-primary / .btn-secondary: use global rules (incl. ctaGlow) */

    /* ── Footer ── */
    .page-check .footer {
      border-top: 1px solid var(--border);
      padding: 36px 0 28px;
      position: relative;
      z-index: 1;
    }
    .page-check .footer-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
      text-align: center;
    }
    @media (min-width: 768px) {
      .page-check .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
      }
    }
    .page-check .footer-copy {
      font-size: 0.78rem;
      color: var(--text-muted);
      font-family: var(--font-mono);
    }
    .page-check .footer-links {
      display: flex;
      gap: 20px;
    }
    .page-check .footer-links a {
      font-size: 0.78rem;
      color: var(--text-muted);
      font-family: var(--font-mono);
      transition: color var(--transition);
    }
    .page-check .footer-links a:hover {
      color: var(--accent-green);
    }

    /* ── Fade animations ── */
    .page-check .fade-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .page-check .fade-up.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── Hidden steps ── */
    .page-check .step-hidden { display: none; }

    /* ── Responsive ── */
    @media (max-width: 480px) {
      .page-check .check-card { padding: 28px 20px; }
      .page-check .timer-value { font-size: 2.4rem; }
      .page-check .ad-square { width: 100%; height: 200px; }
    }

    /* ── Ad slot placeholders (IDs: ad-slot-top, ad-slot-waiting, ad-slot-result) ── */
    .page-check .ad-slot {
      position: relative;
      z-index: 60;
      box-sizing: border-box;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-left: auto;
      margin-right: auto;
      border: 1px dashed var(--border);
      background: var(--card-bg);
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--text-muted);
      text-align: center;
      padding: 22px 14px 12px;
      border-radius: 8px;
      overflow: hidden;
    }
    .page-check .ad-slot::before {
      content: 'AD SLOT';
      position: absolute;
      top: 6px;
      left: 8px;
      font-size: 0.55rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--text-muted);
      opacity: 0.85;
    }
    .page-check .ad-slot__text {
      display: block;
      line-height: 1.45;
    }
    #ad-slot-top {
      width: 100%;
      max-width: 728px;
      height: 90px;
      margin-bottom: 24px;
    }
    @media (max-width: 600px) {
      #ad-slot-top {
        max-width: 320px;
        height: 50px;
        font-size: 0.62rem;
      }
    }
    #ad-slot-waiting {
      width: 300px;
      height: 250px;
    }
    #ad-slot-result {
      width: 100%;
      max-width: 728px;
      height: 90px;
    }
    @media (max-width: 600px) {
      #ad-slot-result {
        max-width: 300px;
        height: 250px;
      }
    }

    /* ── Side rail ad stubs (desktop only; gutter beside 1200px column) ── */
    #ad-slot-sidebar-left,
    #ad-slot-sidebar-right {
      display: none;
      position: fixed;
      top: 50%;
      transform: translateY(-50%);
      z-index: 100;
      width: 160px;
      height: 600px;
      padding: 22px 10px 12px;
      pointer-events: none;
    }
    #ad-slot-sidebar-left .ad-slot__text,
    #ad-slot-sidebar-right .ad-slot__text {
      font-size: 0.58rem;
      max-width: 100%;
      word-break: break-word;
    }
    @media (min-width: 1560px) {
      #ad-slot-sidebar-left,
      #ad-slot-sidebar-right {
        display: flex;
      }
      #ad-slot-sidebar-left {
        left: calc((100vw - 1200px) / 4 - 80px);
      }
      #ad-slot-sidebar-right {
        right: calc((100vw - 1200px) / 4 - 80px);
      }
    }

    /* Hero check-card ad slots: above matrix; wins over base .page-check .ad-slot */
    .page-check .hero .check-card .ad-slot {
      position: relative;
      z-index: 70;
      background: rgba(9, 11, 15, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px dashed var(--border);
    }

    .nav a.nav-active { color: var(--accent-green); }