:root {
      --bg: #000000;
      --fg: #ffffff;
      --gray-1: #111111;
      --gray-2: #1a1a1a;
      --gray-3: #2a2a2a;
      --gray-4: #444444;
      --gray-5: #666666;
      --gray-6: #888888;
      --gray-7: #aaaaaa;
      --line: #222222;
      --base-font-size: 16px;
      --base-rem: 1rem;
      --spacing-xs: 0.5rem;
      --spacing-sm: 1rem;
      --spacing-md: 1.5rem;
      --spacing-lg: 2rem;
      --spacing-xl: 3rem;
    }

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

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

    body {
      background: var(--bg);
      color: var(--fg);
      font-family: 'Space Mono', monospace;
      overflow-x: hidden;
      cursor: crosshair;
      line-height: 1.6;
    }

    /* Scanline overlay */
    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(255, 255, 255, 0.013) 2px,
        rgba(255, 255, 255, 0.013) 4px
      );
      pointer-events: none;
      z-index: 9999;
    }

    /* Custom cursor (hide on mobile, show on desktop) */
    .cursor {
      position: fixed;
      width: 20px;
      height: 20px;
      border: 1px solid white;
      pointer-events: none;
      z-index: 10000;
      transform: translate(-50%, -50%);
      transition: width 0.2s, height 0.2s;
      mix-blend-mode: difference;
      display: none;
    }

    .cursor.hover {
      width: 40px;
      height: 40px;
    }

    @media (min-width: 1024px) {
      .cursor {
        display: block;
      }
    }

    /* ========== NAV ========== */
    nav {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 500;
      padding: var(--spacing-sm);
      height: auto;
      min-height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--line);
      background: rgba(0, 0, 0, 0.92);
      backdrop-filter: blur(8px);
    }

    .logo {
      font-size: clamp(0.75rem, 4vw, 0.85rem);
      font-weight: 700;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--fg);
      flex-shrink: 0;
    }

    .logo-bracket {
      color: var(--gray-5);
      font-weight: 400;
    }

    /* Mobile menu toggle */
    .nav-toggle {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      background: none;
      border: 1px solid var(--line);
      color: var(--gray-5);
      font-size: 1.2rem;
      cursor: crosshair;
      transition: all 0.2s;
      flex-shrink: 0;
    }

    .nav-toggle:hover,
    .nav-toggle.active {
      color: var(--fg);
      background: var(--gray-1);
    }

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

    /* Nav menu */
    nav ul {
      list-style: none;
      display: none;
      flex-direction: column;
      position: absolute;
      top: 56px;
      left: 0;
      right: 0;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(8px);
      border-bottom: 1px solid var(--line);
      z-index: 499;
    }

    nav ul.active {
      display: flex;
    }

    @media (min-width: 768px) {
      nav ul {
        display: flex;
        position: static;
        flex-direction: row;
        background: transparent;
        border: none;
      }
    }

    nav li {
      border-bottom: 1px solid var(--line);
      width: 100%;
    }

    @media (min-width: 768px) {
      nav li {
        border-bottom: none;
        border-left: 1px solid var(--line);
        width: auto;
      }
    }

    nav a {
      display: block;
      padding: var(--spacing-md);
      font-size: clamp(0.65rem, 3vw, 0.75rem);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gray-5);
      text-decoration: none;
      transition: all 0.2s;
      min-height: 44px;
      display: flex;
      align-items: center;
    }

    @media (min-width: 768px) {
      nav a {
        padding: 0 1.4rem;
        height: 56px;
        line-height: 56px;
        min-height: auto;
      }
    }

    nav a:hover,
    nav a:focus {
      color: var(--fg);
      background: var(--gray-1);
      outline: none;
    }

    .nav-status {
      display: none;
      align-items: center;
      gap: 0.5rem;
      font-size: clamp(0.55rem, 2vw, 0.6rem);
      letter-spacing: 0.1em;
      color: var(--gray-5);
      text-transform: uppercase;
      flex-shrink: 0;
    }

    @media (min-width: 1024px) {
      .nav-status {
        display: flex;
      }
    }

    .status-dot {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: #00ff00e0;
      animation: blink 1.2s step-end infinite;
    }

    @keyframes blink {
      50% {
        opacity: 0;
      }
    }

    /* ========== HERO ========== */
    .hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding-top: 56px;
      position: relative;
      overflow: hidden;
      padding-left: var(--spacing-sm);
      padding-right: var(--spacing-sm);
    }

    .hero-ascii {
      position: absolute;
      top: 56px;
      left: 0;
      right: 0;
      bottom: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: clamp(3rem, 15vw, 16rem);
      font-weight: 700;
      letter-spacing: -0.06em;
      color: var(--gray-1);
      user-select: none;
      pointer-events: none;
      overflow: hidden;
      white-space: nowrap;
      line-height: 1;
      z-index: 0;
    }

    /* Terminal */
    .terminal {
      position: relative;
      z-index: 2;
      border: 1px solid var(--gray-3);
      border-bottom: none;
      max-width: 100%;
      width: 100%;
      opacity: 0;
      animation: fadeUp 0.8s 0.3s forwards;
      margin-bottom: var(--spacing-md);
      overflow-x: auto;
    }

    .terminal-bar {
      background: var(--gray-1);
      border-bottom: 1px solid var(--gray-3);
      padding: var(--spacing-sm);
      display: flex;
      align-items: center;
      gap: 1rem;
      min-height: 44px;
    }

    .terminal-dots {
      display: flex;
      gap: 6px;
      flex-shrink: 0;
    }

    .terminal-dots span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      border: 1px solid var(--gray-4);
      background: transparent;
    }

    .terminal-title {
      font-size: clamp(0.55rem, 2.5vw, 0.6rem);
      letter-spacing: 0.1em;
      color: var(--gray-5);
      text-transform: uppercase;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .terminal-body {
      padding: var(--spacing-md);
      background: rgba(0, 0, 0, 0.75);
      overflow-x: auto;
      max-width: 100%;
    }

    .terminal-line {
      font-size: clamp(0.65rem, 2vw, 0.72rem);
      color: var(--gray-6);
      margin-bottom: 0.4rem;
      letter-spacing: 0.03em;
      white-space: nowrap;
      overflow-x: auto;
    }

    .terminal-line .prompt {
      color: var(--gray-4);
      margin-right: 0.5rem;
    }

    .terminal-line .cmd {
      color: var(--fg);
    }

    .terminal-line .out {
      color: var(--gray-7);
    }

    .terminal-line .hi {
      color: var(--fg);
      font-weight: 700;
    }

    .cursor-blink {
      display: inline-block;
      width: 8px;
      height: 14px;
      background: white;
      vertical-align: middle;
      animation: blink 1s step-end infinite;
      margin-left: 2px;
    }

    /* Hero headline block */
    .hero-headline {
      position: relative;
      z-index: 2;
      border-top: 1px solid var(--gray-3);
      border-left: 1px solid var(--gray-3);
      border-right: 1px solid var(--gray-3);
      padding: var(--spacing-lg) var(--spacing-md);
      display: grid;
      grid-template-columns: 1fr;
      align-items: end;
      gap: var(--spacing-lg);
      background: rgba(0, 0, 0, 0.65);
      backdrop-filter: blur(6px);
      opacity: 0;
      animation: fadeUp 0.8s 0.6s forwards;
      max-width: 100%;
    }

    @media (min-width: 768px) {
      .hero-headline {
        grid-template-columns: 1fr auto;
        padding: var(--spacing-xl);
        padding-left: var(--spacing-lg);
        padding-right: var(--spacing-lg);
      }
    }

    h1 {
      font-size: clamp(1.75rem, 6vw, 5rem);
      font-weight: 700;
      line-height: 1.1;
      letter-spacing: -0.04em;
      text-transform: uppercase;
      animation: glitch 8s ease-in-out infinite;
      word-break: break-word;
    }

    h1 .dim-italic {
      font-style: italic;
      font-weight: 400;
      color: var(--gray-5);
      display: block;
    }

    .hero-meta p {
      font-size: clamp(0.85rem, 3vw, 0.9rem);
      line-height: 1.7;
      color: var(--gray-6);
      letter-spacing: 0.03em;
      max-width: 280px;
      margin-bottom: var(--spacing-lg);
    }

    .btn-primary,
    .btn-ghost {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0.75rem 1.5rem;
      font-family: 'Space Mono', monospace;
      font-size: clamp(0.6rem, 2.5vw, 0.75rem);
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      text-decoration: none;
      border: none;
      cursor: crosshair;
      transition: all 0.2s;
      white-space: nowrap;
      margin-bottom: var(--spacing-xs);
    }

    .btn-primary {
      background: var(--fg);
      color: var(--bg);
    }

    .btn-primary::after {
      content: ' ↗';
    }

    .btn-primary:hover,
    .btn-primary:focus {
      background: var(--gray-7);
      outline: 2px solid var(--fg);
      outline-offset: 2px;
    }

    .btn-ghost {
      background: transparent;
      color: var(--gray-6);
      border: 1px solid var(--gray-3);
      margin-left: var(--spacing-xs);
    }

    .btn-ghost:hover,
    .btn-ghost:focus {
      border-color: var(--gray-6);
      color: var(--fg);
      outline: 2px solid var(--fg);
      outline-offset: 2px;
    }

    .hero-bottom-spacer {
      height: var(--spacing-lg);
      position: relative;
      z-index: 2;
      background: rgba(0, 0, 0, 0.65);
      border-left: 1px solid var(--gray-3);
      border-right: 1px solid var(--gray-3);
      border-bottom: 1px solid var(--gray-3);
    }

    /* ========== TICKER ========== */
    .ticker {
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      overflow: hidden;
      padding: var(--spacing-xs) 0;
      background: var(--gray-1);
      white-space: nowrap;
    }

    .ticker-inner {
      display: inline-block;
      animation: ticker 40s linear infinite;
      font-size: clamp(0.55rem, 2vw, 0.65rem);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gray-5);
    }

    .ticker-inner span {
      margin: 0 1.5rem;
    }

    @media (min-width: 768px) {
      .ticker-inner span {
        margin: 0 2.5rem;
      }
    }

    .ticker-inner .sep {
      color: var(--gray-3);
      margin: 0;
    }

    @keyframes ticker {
      from {
        transform: translateX(0);
      }
      to {
        transform: translateX(-50%);
      }
    }

    /* ========== PROPS ========== */
    .props {
      display: grid;
      grid-template-columns: 1fr;
      border-bottom: 1px solid var(--line);
    }

    @media (min-width: 480px) {
      .props {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (min-width: 768px) {
      .props {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    .prop-item {
      padding: var(--spacing-lg) var(--spacing-md);
      border-right: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      transition: all 0.2s;
      cursor: default;
    }

    .prop-item:hover {
      background: var(--fg);
    }

    .prop-item:hover .prop-num,
    .prop-item:hover p {
      color: var(--gray-2);
    }

    @media (min-width: 480px) {
      .prop-item:nth-child(even) {
        border-right: none;
      }

      .prop-item:nth-child(n + 3) {
        border-bottom: none;
      }
    }

    @media (min-width: 768px) {
      .prop-item {
        border-bottom: none;
      }

      .prop-item:last-child {
        border-right: none;
      }

      .prop-item:nth-child(even) {
        border-right: 1px solid var(--line);
      }
    }

    .prop-num {
      font-size: clamp(0.5rem, 2vw, 0.6rem);
      letter-spacing: 0.2em;
      color: var(--gray-4);
      text-transform: uppercase;
      display: block;
      margin-bottom: var(--spacing-md);
      transition: color 0.2s;
    }

    .prop-item p {
      font-size: clamp(0.75rem, 2.5vw, 0.85rem);
      line-height: 1.7;
      color: var(--gray-6);
      transition: color 0.2s;
    }

    /* ========== STATS ========== */
    .stats-strip {
      display: grid;
      grid-template-columns: 1fr;
      border-bottom: 1px solid var(--line);
    }

    @media (min-width: 768px) {
      .stats-strip {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    .stat-item {
      padding: var(--spacing-lg) var(--spacing-md);
      border-bottom: 1px solid var(--line);
      border-right: 1px solid var(--line);
    }

    @media (min-width: 768px) {
      .stat-item {
        padding: 3rem 2.5rem;
        border-bottom: none;
      }

      .stat-item:last-child {
        border-right: none;
      }
    }

    .stat-num {
      font-size: clamp(2rem, 8vw, 4rem);
      font-weight: 700;
      letter-spacing: -0.04em;
      line-height: 1;
      margin-bottom: var(--spacing-sm);
    }

    .stat-label {
      font-size: clamp(0.6rem, 2vw, 0.75rem);
      letter-spacing: 0.2em;
      text-transform: uppercase;
      color: var(--gray-5);
      line-height: 1.4;
    }

    .stat-sub {
      font-size: clamp(0.6rem, 1.8vw, 0.7rem);
      color: var(--gray-4);
      margin-top: var(--spacing-xs);
      font-style: italic;
    }

    /* ========== SECTION LAYOUT ========== */
    .section-wrapper {
      display: grid;
      grid-template-columns: 1fr;
      border-bottom: 1px solid var(--line);
    }

    @media (min-width: 768px) {
      .section-wrapper {
        grid-template-columns: 200px 1fr;
      }
    }

    .section-sidebar {
      display: none;
      border-right: 1px solid var(--line);
      padding: var(--spacing-lg) var(--spacing-md);
      flex-direction: column;
      justify-content: space-between;
    }

    @media (min-width: 768px) {
      .section-sidebar {
        display: flex;
      }
    }

    .section-label {
      font-size: clamp(0.5rem, 2vw, 0.6rem);
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--gray-5);
      writing-mode: vertical-rl;
      transform: rotate(180deg);
      align-self: flex-start;
    }

    .section-index {
      font-size: clamp(0.5rem, 2vw, 0.6rem);
      letter-spacing: 0.1em;
      color: var(--gray-4);
    }

    .section-content {
      padding: var(--spacing-lg) var(--spacing-md);
    }

    @media (min-width: 768px) {
      .section-content {
        padding: 4rem 3.5rem;
      }
    }

    .file-tag {
      font-size: clamp(0.5rem, 2vw, 0.65rem);
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--gray-4);
      display: block;
      margin-bottom: var(--spacing-md);
    }

    h2 {
      font-size: clamp(1.5rem, 5vw, 3rem);
      font-weight: 700;
      letter-spacing: -0.03em;
      text-transform: uppercase;
      line-height: 1.1;
      margin-bottom: var(--spacing-md);
      word-break: break-word;
    }

    h2 .dim {
      color: var(--gray-4);
      font-style: italic;
      font-weight: 400;
    }

    .ruled-line {
      width: 100%;
      height: 1px;
      background: var(--gray-3);
      margin: var(--spacing-lg) 0;
    }

    .body-text {
      font-size: clamp(0.85rem, 3vw, 1rem);
      line-height: 1.8;
      color: var(--gray-7);
      max-width: 100%;
      margin-bottom: var(--spacing-md);
    }

    .body-text strong {
      color: var(--fg);
    }

    .content-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: var(--spacing-lg);
      margin-top: var(--spacing-md);
    }

    @media (min-width: 768px) {
      .content-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
      }
    }

    .highlight-box {
      border: 1px solid var(--gray-3);
      border-left: 3px solid var(--fg);
      padding: var(--spacing-md);
      margin-top: var(--spacing-lg);
      font-size: clamp(0.75rem, 2.5vw, 0.9rem);
      line-height: 1.7;
      color: var(--gray-6);
      font-style: italic;
    }

    /* ========== VALUES TABLE ========== */
    .values-table {
      margin-top: var(--spacing-lg);
    }

    .value-row {
      display: grid;
      grid-template-columns: 1fr;
      border-top: 1px solid var(--line);
      padding: var(--spacing-lg) 0;
      transition: all 0.2s;
      cursor: default;
    }

    @media (min-width: 768px) {
      .value-row {
        grid-template-columns: 140px 1fr;
        padding: 1.5rem 0;
      }
    }

    .value-row:hover {
      background: var(--gray-1);
      padding-left: var(--spacing-md);
      padding-right: var(--spacing-md);
      margin: 0 calc(-1 * var(--spacing-md));
    }

    .value-row:last-child {
      border-bottom: 1px solid var(--line);
    }

    .value-num {
      font-size: clamp(0.55rem, 2vw, 0.7rem);
      color: var(--gray-4);
      letter-spacing: 0.12em;
      padding-top: var(--spacing-xs);
      display: block;
      margin-bottom: var(--spacing-xs);
    }

    @media (min-width: 768px) {
      .value-num {
        margin-bottom: 0;
      }
    }

    .value-title {
      font-size: clamp(0.75rem, 2.5vw, 0.95rem);
      font-weight: 700;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      margin-bottom: var(--spacing-xs);
    }

    .value-desc {
      font-size: clamp(0.7rem, 2.2vw, 0.85rem);
      line-height: 1.7;
      color: var(--gray-6);
    }

    /* ========== FOOTER CTA ========== */
    .footer-cta {
      display: grid;
      grid-template-columns: 1fr;
      border-bottom: 1px solid var(--line);
    }

    @media (min-width: 768px) {
      .footer-cta {
        grid-template-columns: 1fr 1fr;
      }
    }

    .footer-cta-left {
      padding: var(--spacing-lg) var(--spacing-md);
      border-bottom: 1px solid var(--line);
    }

    @media (min-width: 768px) {
      .footer-cta-left {
        padding: 5rem 3.5rem;
        border-right: 1px solid var(--line);
        border-bottom: none;
      }
    }

    .footer-cta-right {
      padding: var(--spacing-lg) var(--spacing-md);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    @media (min-width: 768px) {
      .footer-cta-right {
        padding: 5rem 3.5rem;
      }
    }

    .footer-cta-right p {
      font-size: clamp(0.75rem, 2.5vw, 0.9rem);
      line-height: 1.85;
      color: var(--gray-6);
      margin-bottom: var(--spacing-md);
    }

    .contact-block {
      border-top: 1px solid var(--line);
      padding-top: var(--spacing-md);
      margin-top: var(--spacing-md);
    }

    .contact-block .label {
      font-size: clamp(0.5rem, 2vw, 0.65rem);
      letter-spacing: 0.25em;
      text-transform: uppercase;
      color: var(--gray-4);
      margin-bottom: var(--spacing-md);
      display: block;
    }

    .contact-block div {
      font-size: clamp(0.7rem, 2.2vw, 0.85rem);
      color: var(--gray-6);
      line-height: 1.9;
    }

    /* ========== FOOTER ========== */
    footer {
      display: grid;
      grid-template-columns: 1fr;
      align-items: start;
      padding: var(--spacing-lg) var(--spacing-md);
      border-top: 1px solid var(--line);
      gap: var(--spacing-lg);
      row-gap: var(--spacing-md);
    }

    @media (min-width: 768px) {
      footer {
        grid-template-columns: 200px 1fr auto;
        align-items: center;
        padding: 1.2rem 3rem;
      }
    }

    footer p {
      font-size: clamp(0.55rem, 2vw, 0.7rem);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gray-4);
      word-break: break-word;
    }

    .f-links {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: var(--spacing-md);
    }

    @media (min-width: 480px) {
      .f-links {
        grid-template-columns: repeat(3, 1fr);
      }
    }

    @media (min-width: 768px) {
      .f-links {
        display: flex;
        gap: 2rem;
        grid-template-columns: unset;
      }
    }

    footer a {
      font-size: clamp(0.55rem, 2vw, 0.7rem);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gray-5);
      text-decoration: none;
      transition: all 0.2s;
      padding: var(--spacing-xs);
      min-height: 44px;
      display: flex;
      align-items: center;
    }

    footer a:hover,
    footer a:focus {
      color: var(--fg);
      background: var(--gray-1);
      outline: 2px solid var(--fg);
      outline-offset: 2px;
    }

    /* ========== ANIMATIONS ========== */
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes glitch {
      0%,
      88%,
      100% {
        text-shadow: none;
        transform: none;
      }
      90% {
        text-shadow: 3px 0 rgba(255, 255, 255, 0.25);
        transform: translateX(-2px);
      }
      92% {
        text-shadow: -3px 0 rgba(255, 255, 255, 0.2);
        transform: translateX(2px);
      }
      94% {
        text-shadow: none;
        transform: translateX(-1px);
      }
    }

    .reveal {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

    .reveal-delay-1 {
      transition-delay: 0.08s;
    }

    .reveal-delay-2 {
      transition-delay: 0.16s;
    }

    .reveal-delay-3 {
      transition-delay: 0.24s;
    }

    /* Focus visible for keyboard navigation */
    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--fg);
      outline-offset: 2px;
    }