:root {
        --red: #c50f0f;
        --red-dark: #8b0a0a;
        --red-glow: #d91a1a;
        --red-dim: #4a0606;
        --black: #0a0a0a;
        --black-light: #111111;
        --black-mid: #1a1a1a;
        --gray: #2a2a2a;
        --gray-light: #888;
        --white: #f0e8e0;
        --white-dim: #b8b0a8;
        --font-display: "Orbitron", sans-serif;
        --font-mono: "JetBrains Mono", monospace;
        --font-body: "Space Grotesk", sans-serif;
      }
      * { margin: 0; padding: 0; box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      body {
        background: var(--black);
        color: var(--white);
        font-family: var(--font-body);
        overflow-x: hidden;
      }
      ::selection { background: var(--red); color: var(--black); }

      /* Scanline overlay */
      body::after {
        content: "";
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 9999;
        background: repeating-linear-gradient(
          0deg,
          transparent,
          transparent 2px,
          rgba(0, 0, 0, 0.012) 2px,
          rgba(0, 0, 0, 0.012) 4px
        );
      }

      /* Noise texture */
      body::before {
        content: "";
        position: fixed;
        inset: 0;
        pointer-events: none;
        z-index: 9998;
        opacity: 0.035;
        background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
        background-size: 128px;
      }

      /* Navigation */
      nav {
        position: fixed;
        top: 0; left: 0;
        width: 100%;
        z-index: 999;
        padding: 16px 40px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: linear-gradient(180deg, rgba(10,10,10,0.95) 0%, transparent 100%);
        backdrop-filter: blur(5px);
      }
      .nav-logo {
        font-family: var(--font-display);
        font-weight: 900;
        font-size: 18px;
        letter-spacing: 6px;
        color: var(--red);
        text-decoration: none;
      }
      .nav-logo span { color: var(--white); opacity: 0.4; }
      .nav-links { display: flex; gap: 32px; }
      .nav-links a {
        font-family: var(--font-mono);
        font-size: 11px;
        letter-spacing: 3px;
        text-transform: uppercase;
        color: var(--gray-light);
        text-decoration: none;
        transition: color 0.3s;
        position: relative;
      }
      .nav-links a::after {
        content: "";
        position: absolute;
        bottom: -4px; left: 0;
        width: 0; height: 1px;
        background: var(--red);
        transition: width 0.3s;
      }
      .nav-links a:hover { color: var(--red); }
      .nav-links a:hover::after { width: 100%; }

      /* Hero */
      .hero {
        height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        overflow: hidden;
      }
      .hero-grid {
        position: absolute;
        inset: 0;
        background-image:
          linear-gradient(rgba(197,15,15,0.07) 1px, transparent 1px),
          linear-gradient(90deg, rgba(197,15,15,0.07) 1px, transparent 1px);
        background-size: 60px 60px;
        animation: gridMove 20s linear infinite;
      }
      @keyframes gridMove {
        0%   { transform: perspective(500px) rotateX(60deg) translateY(0); }
        100% { transform: perspective(500px) rotateX(60deg) translateY(60px); }
      }
      .hero-gradient {
        position: absolute;
        width: 800px; height: 800px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(197,15,15,0.18) 0%, transparent 70%);
        top: 50%; left: 50%;
        transform: translate(-50%, -50%);
        animation: pulseGlow 4s ease-in-out infinite;
      }
      @keyframes pulseGlow {
        0%, 100% { opacity: 0.5; transform: translate(-50%,-50%) scale(1); }
        50%       { opacity: 1;   transform: translate(-50%,-50%) scale(1.1); }
      }
      .hero-content {
        position: relative;
        z-index: 2;
        text-align: center;
      }
      .hero-tag {
        font-family: var(--font-mono);
        font-size: 12px;
        letter-spacing: 8px;
        text-transform: uppercase;
        color: var(--red);
        margin-bottom: 30px;
        opacity: 0;
        animation: fadeUp 1s 0.3s forwards;
      }
      .hero-title {
        font-family: var(--font-display);
        font-size: clamp(40px, 6vw, 90px);
        font-weight: 900;
        line-height: 1;
        letter-spacing: -2px;
        margin-bottom: 28px;
        opacity: 0;
        animation: fadeUp 1s 0.5s forwards;
      }
      .hero-title .red { color: var(--red); }
      .hero-desc {
        font-size: 17px;
        color: var(--white-dim);
        max-width: 640px;
        margin: 0 auto;
        line-height: 1.95;
        opacity: 0;
        animation: fadeUp 1s 0.7s forwards;
      }
      .hero-cta {
        margin-top: 50px;
        display: flex;
        gap: 16px;
        justify-content: center;
        opacity: 0;
        animation: fadeUp 1s 1.1s forwards;
      }
      .hero-cta a {
        padding: 14px 36px;
        font-family: var(--font-mono);
        font-size: 12px;
        letter-spacing: 3px;
        text-transform: uppercase;
        text-decoration: none;
        transition: all 0.3s;
      }
      .cta-primary {
        background: var(--red);
        color: var(--black);
        border: 1px solid var(--red);
      }
      .cta-primary:hover { background: var(--red-glow); }
      .cta-secondary {
        background: transparent;
        color: var(--white);
        border: 1px solid var(--gray);
      }
      .cta-secondary:hover { border-color: var(--red); color: var(--red); }
      .scroll-indicator {
        position: absolute;
        bottom: 40px; left: 50%;
        transform: translateX(-50%);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        opacity: 0;
        animation: fadeUp 1s 1.2s forwards;
      }
      .scroll-indicator span {
        font-family: var(--font-mono);
        font-size: 9px;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--gray-light);
      }
      .scroll-line {
        width: 1px; height: 50px;
        background: linear-gradient(180deg, var(--red), transparent);
        animation: scrollPulse 2s ease-in-out infinite;
      }
      @keyframes scrollPulse {
        0%, 100% { opacity: 0.3; }
        50%       { opacity: 1; }
      }
      @keyframes fadeUp {
        from { opacity: 0; transform: translateY(30px); }
        to   { opacity: 1; transform: translateY(0); }
      }

      /* Sections */
      section {
        padding: 120px 40px;
        position: relative;
      }
      .section-inner { max-width: 1200px; margin: 0 auto; }
      .section-number {
        font-family: var(--font-display);
        font-size: 100px;
        font-weight: 900;
        color: var(--red-dim);
        position: absolute;
        top: 60px; right: 60px;
        line-height: 1;
        opacity: 0.14;
        user-select: none;
        pointer-events: none;
      }
      .section-tag {
        font-family: var(--font-mono);
        font-size: 11px;
        letter-spacing: 6px;
        text-transform: uppercase;
        color: var(--red);
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 12px;
      }
      .section-tag::before { content: ""; width: 40px; height: 1px; background: var(--red); }
      .section-title {
        font-family: var(--font-display);
        font-size: clamp(32px, 5vw, 64px);
        font-weight: 700;
        line-height: 1.1;
        margin-bottom: 24px;
      }
      .section-body {
        max-width: 720px;
        font-size: 17px;
        line-height: 2.0;
        color: var(--white-dim);
      }
      .divider {
        height: 1px;
        background: linear-gradient(90deg, transparent, var(--red-dim), transparent);
        margin: 0 40px;
      }

      /* Tool cards grid */
      .tool-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        margin-top: 60px;
      }
      .tool-card {
        border: 1px solid var(--gray);
        padding: 32px 28px;
        transition: all 0.4s;
        position: relative;
        overflow: hidden;
        text-decoration: none;
        color: inherit;
        display: block;
      }
      .tool-card::before {
        content: "";
        position: absolute;
        top: 0; left: 0;
        width: 100%; height: 2px;
        background: var(--red);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.4s;
      }
      .tool-card:hover::before { transform: scaleX(1); }
      .tool-card:hover {
        border-color: var(--red-dim);
        background: rgba(197, 15, 15, 0.04);
      }
      .tool-category {
        font-family: var(--font-mono);
        font-size: 9px;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--red);
        margin-bottom: 12px;
      }
      .tool-name {
        font-family: var(--font-display);
        font-size: 16px;
        font-weight: 700;
        letter-spacing: 1px;
        margin-bottom: 12px;
      }
      .tool-desc {
        font-size: 13px;
        color: var(--white-dim);
        line-height: 1.75;
        margin-bottom: 18px;
      }
      .tool-link {
        font-family: var(--font-mono);
        font-size: 10px;
        letter-spacing: 2px;
        color: var(--red);
        text-transform: uppercase;
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .tool-link::after { content: "\2192"; }
      .tool-tag-row {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-top: 10px;
      }
      .tool-tag {
        font-family: var(--font-mono);
        font-size: 9px;
        letter-spacing: 2px;
        text-transform: uppercase;
        padding: 3px 8px;
        border: 1px solid var(--gray);
        color: var(--gray-light);
      }

      /* Agent cards */
      .agent-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        margin-top: 60px;
      }
      .agent-card {
        border: 1px solid var(--gray);
        padding: 40px 30px;
        transition: all 0.4s;
        position: relative;
        overflow: hidden;
      }
      .agent-card::before {
        content: "";
        position: absolute;
        top: 0; left: 0;
        width: 100%; height: 2px;
        background: var(--red);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.4s;
      }
      .agent-card:hover::before { transform: scaleX(1); }
      .agent-card:hover {
        border-color: var(--red-dim);
        background: rgba(197, 15, 15, 0.03);
      }
      .agent-card h3 {
        font-family: var(--font-display);
        font-size: 13px;
        letter-spacing: 2px;
        margin-bottom: 16px;
      }
      .agent-card p {
        font-size: 15px;
        color: var(--white-dim);
        line-height: 1.85;
        margin-bottom: 20px;
      }

      /* Scan mode table */
      .mode-table {
        width: 100%;
        border-collapse: collapse;
        margin-top: 48px;
        font-family: var(--font-mono);
        font-size: 13px;
      }
      .mode-table th {
        padding: 14px 20px;
        text-align: left;
        font-size: 9px;
        letter-spacing: 4px;
        text-transform: uppercase;
        color: var(--red);
        border-bottom: 1px solid var(--red-dim);
      }
      .mode-table td {
        padding: 18px 20px;
        color: var(--white-dim);
        border-bottom: 1px solid var(--gray);
        vertical-align: top;
        line-height: 1.6;
      }
      .mode-table tr:last-child td { border-bottom: none; }
      .mode-table tr:hover td { background: rgba(197,15,15,0.03); }
      .mode-name {
        color: var(--white);
        font-weight: 500;
        letter-spacing: 2px;
        text-transform: uppercase;
      }
      .mode-badge {
        display: inline-block;
        padding: 2px 8px;
        font-size: 9px;
        letter-spacing: 2px;
        text-transform: uppercase;
        border: 1px solid var(--red-dim);
        color: var(--red);
      }

      /* Flow steps */
      .flow-step {
        display: flex;
        align-items: flex-start;
        gap: 16px;
        padding: 20px 0;
        border-bottom: 1px solid var(--gray);
      }
      .flow-step:last-child { border-bottom: none; }
      .flow-number {
        width: 40px; height: 40px;
        border: 2px solid var(--red);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: bold;
        flex-shrink: 0;
        font-size: 14px;
        font-family: var(--font-mono);
      }
      .flow-text h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
      .flow-text p { font-size: 14px; color: var(--white-dim); margin: 0; line-height: 1.7; }

      /* Code block */
      .code-block {
        background: rgba(10,10,10,0.8);
        border: 1px solid var(--gray);
        padding: 28px 30px;
        font-family: var(--font-mono);
        font-size: 12px;
        color: var(--white);
        line-height: 1.75;
        overflow-x: auto;
        margin-top: 40px;
      }
      .code-block .keyword { color: var(--red); }
      .code-block .comment { color: #555; }
      .code-block .string  { color: #888; }

      /* Stats */
      .stats-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
        margin-top: 60px;
      }
      .stat-box {
        border: 1px solid var(--gray);
        padding: 36px 24px;
        text-align: center;
        transition: all 0.4s;
        position: relative;
        overflow: hidden;
      }
      .stat-box::before {
        content: "";
        position: absolute;
        top: 0; left: 0;
        width: 100%; height: 2px;
        background: var(--red);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.4s;
      }
      .stat-box:hover::before { transform: scaleX(1); }
      .stat-box:hover { border-color: var(--red-dim); background: rgba(197,15,15,0.03); }
      .stat-number {
        font-family: var(--font-display);
        font-size: 48px;
        font-weight: 900;
        color: var(--red);
        margin-bottom: 8px;
      }
      .stat-label {
        font-family: var(--font-mono);
        font-size: 10px;
        color: var(--gray-light);
        letter-spacing: 3px;
        text-transform: uppercase;
      }

      /* Report format tags */
      .format-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
        margin-top: 48px;
      }
      .format-item {
        border: 1px solid var(--gray);
        padding: 24px;
        display: flex;
        align-items: flex-start;
        gap: 16px;
        transition: all 0.3s;
      }
      .format-item:hover { border-color: var(--red-dim); background: rgba(197,15,15,0.03); }
      .format-icon {
        font-family: var(--font-mono);
        font-size: 22px;
        color: var(--red);
        flex-shrink: 0;
        width: 40px;
        text-align: center;
      }
      .format-item h4 {
        font-family: var(--font-display);
        font-size: 11px;
        letter-spacing: 2px;
        margin-bottom: 6px;
      }
      .format-item p { font-size: 13px; color: var(--white-dim); line-height: 1.7; margin: 0; }

      /* Final CTA */
      .final-cta {
        text-align: center;
        padding: 80px 40px;
        border: 1px solid var(--gray);
        position: relative;
        overflow: hidden;
      }
      .final-cta::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(circle at center, rgba(197,15,15,0.08) 0%, transparent 70%);
      }
      .final-cta h2 {
        font-family: var(--font-display);
        font-size: clamp(28px,4vw,48px);
        font-weight: 700;
        margin-bottom: 16px;
        position: relative;
      }
      .final-cta p {
        font-size: 16px;
        color: var(--white-dim);
        margin-bottom: 40px;
        position: relative;
      }
      .cta-buttons {
        display: flex;
        gap: 16px;
        justify-content: center;
        flex-wrap: wrap;
        position: relative;
      }
      .cta-btn {
        padding: 14px 36px;
        font-family: var(--font-mono);
        font-size: 12px;
        letter-spacing: 3px;
        text-transform: uppercase;
        text-decoration: none;
        border: 1px solid var(--gray);
        color: var(--white);
        background: transparent;
        cursor: pointer;
        transition: all 0.3s;
      }
      .cta-btn:hover { border-color: var(--red); color: var(--red); }
      .cta-btn.primary {
        background: var(--red);
        color: var(--black);
        border-color: var(--red);
      }
      .cta-btn.primary:hover { background: var(--red-glow); border-color: var(--red-glow); }

      /* Footer */
      footer {
        padding: 60px 40px;
        border-top: 1px solid var(--gray);
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 20px;
      }
      .footer-brand {
        font-family: var(--font-display);
        font-size: 14px;
        letter-spacing: 4px;
        color: var(--red);
      }
      .footer-copy {
        font-family: var(--font-mono);
        font-size: 11px;
        color: var(--gray-light);
        letter-spacing: 2px;
      }
      .footer-links { display: flex; gap: 24px; }
      .footer-links a {
        font-family: var(--font-mono);
        font-size: 10px;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--gray-light);
        text-decoration: none;
        transition: color 0.3s;
      }
      .footer-links a:hover { color: var(--red); }

      /* Reveal animation */
      .reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: all 0.8s cubic-bezier(0.16,1,0.3,1);
      }
      .reveal.visible { opacity: 1; transform: translateY(0); }

      /* Responsive */
      @media (max-width: 1000px) {
        .tool-grid { grid-template-columns: repeat(2, 1fr); }
      }
      @media (max-width: 700px) {
        .tool-grid, .agent-cards, .stats-grid, .format-grid { grid-template-columns: 1fr; }
        .mode-table { font-size: 11px; }
        nav { padding: 16px 20px; }
        .nav-links { display: none; }
        section { padding: 80px 20px; }
        .section-number { font-size: 60px; right: 20px; top: 30px; }
        .hero-cta { flex-direction: column; align-items: center; }
      }