/* ===== RESET & BASE ===== */
    *, *::before, *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    :root {
      --bg:          #0D0D0D;
      --bg-card:     #111111;
      --bg-card-alt: #0F0F0F;
      --surface:     #1A1A1A;
      --border:      #1E1E1E;
      --border-hover:#2A2A2A;
      --cyan:        #00E5FF;
      --cyan-dim:    rgba(0, 229, 255, 0.15);
      --cyan-glow:   rgba(0, 229, 255, 0.06);
      --text:        #E8E8E8;
      --text-mid:    #9A9A9A;
      --text-dim:    #555555;
      --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      --font-mono:   'JetBrains Mono', 'Fira Code', monospace;
      --radius:      8px;
      --radius-lg:   12px;
    }

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: var(--font-sans);
      background-color: var(--bg);
      color: var(--text);
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ===== DOT GRID BACKGROUND ===== */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      z-index: 0;
      background-image:
        radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
      background-size: 28px 28px;
      pointer-events: none;
    }

    /* Subtle cyan radial glow behind hero */
    body::after {
      content: '';
      position: fixed;
      top: -20%;
      left: 50%;
      transform: translateX(-50%);
      width: 900px;
      height: 900px;
      background: radial-gradient(circle, rgba(0,229,255,0.03) 0%, transparent 70%);
      pointer-events: none;
      z-index: 0;
    }

    /* ===== LAYOUT ===== */
    .page-wrapper {
      position: relative;
      z-index: 1;
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 24px;
    }

    section {
      margin-bottom: 80px;
    }

    /* ===== SECTION LABELS ===== */
    .section-label {
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 2.5px;
      text-transform: uppercase;
      color: var(--cyan);
      margin-bottom: 32px;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .section-label::before {
      content: '';
      display: inline-block;
      width: 18px;
      height: 1px;
      background: var(--cyan);
    }

    /* ===== HORIZONTAL CIRCUIT LINE ===== */
    .circuit-line {
      width: 100%;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--cyan-dim), rgba(0,229,255,0.3), var(--cyan-dim), transparent);
      margin: 0 0 80px 0;
      position: relative;
    }

    .circuit-line::before {
      content: '';
      position: absolute;
      left: 50%;
      top: -3px;
      width: 7px;
      height: 7px;
      background: var(--cyan);
      border-radius: 50%;
      transform: translateX(-50%);
      box-shadow: 0 0 8px rgba(0,229,255,0.4);
    }

    /* ===== HERO ===== */
    .hero {
      text-align: center;
      padding: 140px 0 60px;
    }

    .hero-avatar {
      width: 140px;
      height: 140px;
      margin: 0 auto 40px;
      border-radius: 50%;
      overflow: hidden;
      border: 2px solid var(--border-hover);
      box-shadow: 0 0 0 1px var(--cyan-dim), 0 0 40px rgba(0,229,255,0.08);
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .hero-avatar:hover {
      transform: scale(1.05);
      box-shadow: 0 0 0 2px var(--cyan-dim), 0 0 60px rgba(0,229,255,0.15);
    }

    .hero-avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      filter: grayscale(20%);
    }

    .hero-name {
      font-family: var(--font-sans);
      font-size: clamp(2.8rem, 6vw, 4.8rem);
      font-weight: 900;
      letter-spacing: -1.5px;
      line-height: 1.08;
      color: var(--text);
      margin-bottom: 20px;
    }

    .hero-tagline {
      font-family: var(--font-sans);
      font-size: clamp(1.1rem, 2.5vw, 1.35rem);
      font-weight: 500;
      color: var(--text-mid);
      margin-bottom: 36px;
      letter-spacing: -0.3px;
    }

    .hero-tagline em {
      font-style: normal;
      color: var(--cyan);
    }

    /* Status block */
    .status-block {
      display: inline-flex;
      align-items: center;
      gap: 0;
      font-family: var(--font-mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--text-mid);
      border: 1px solid var(--border);
      border-radius: 6px;
      overflow: hidden;
      background: var(--bg-card);
    }

    .status-block .segment {
      padding: 10px 16px;
      border-right: 1px solid var(--border);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .status-block .segment:last-child {
      border-right: none;
    }

    .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: #00E676;
      box-shadow: 0 0 6px rgba(0,230,118,0.5);
      animation: pulse-dot 2.5s ease-in-out infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }

    .status-block .label {
      color: var(--text-dim);
    }

    .status-block .value {
      color: var(--text);
    }

    .status-block .value.cyan {
      color: var(--cyan);
    }

    /* ===== BENTO GRID — PROJECTS ===== */
    .bento-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .bento-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      position: relative;
      overflow: hidden;
      transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    }

    .bento-card:hover {
      transform: scale(1.015);
      border-color: rgba(0,229,255,0.25);
      box-shadow: 0 0 30px rgba(0,229,255,0.04);
    }

    /* Corner accent */
    .bento-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 40px;
      height: 40px;
      border-top: 1px solid var(--cyan);
      border-left: 1px solid var(--cyan);
      border-radius: var(--radius-lg) 0 0 0;
      opacity: 0.35;
      transition: opacity 0.25s ease;
    }

    .bento-card:hover::before {
      opacity: 0.7;
    }

    .card-icon {
      width: 40px;
      height: 40px;
      border-radius: 8px;
      background: var(--cyan-dim);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--cyan);
      font-size: 18px;
    }

    .project-logo {
      margin-bottom: 16px;
    }

    .project-logo img,
    .project-logo svg {
      height: 32px;
      width: auto;
      opacity: 0.9;
      transition: opacity 0.2s;
    }

    .project-logo a:hover img,
    .project-logo a:hover svg {
      opacity: 1;
    }

    .card-title {
      font-family: var(--font-sans);
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 10px;
      letter-spacing: -0.3px;
    }

    .card-type {
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 600;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--cyan);
      margin-bottom: 14px;
    }

    .card-desc {
      font-size: 0.92rem;
      color: var(--text-mid);
      line-height: 1.65;
      margin-bottom: 24px;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .tag {
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 500;
      padding: 5px 12px;
      border-radius: 4px;
      background: var(--surface);
      color: var(--text-mid);
      border: 1px solid var(--border);
      transition: border-color 0.2s ease, color 0.2s ease;
    }

    .tag:hover {
      border-color: rgba(0,229,255,0.3);
      color: var(--cyan);
    }

    .tag.highlight {
      border-color: rgba(0,229,255,0.25);
      color: var(--cyan);
      background: var(--cyan-glow);
    }

    /* ===== SKILLS MATRIX ===== */
    .skills-matrix {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }

    .skill-group {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 30px 28px;
      position: relative;
      transition: transform 0.25s ease, border-color 0.25s ease;
    }

    .skill-group:hover {
      transform: scale(1.015);
      border-color: rgba(0,229,255,0.2);
    }

    /* Top accent line */
    .skill-group::before {
      content: '';
      position: absolute;
      top: 0;
      left: 28px;
      right: 28px;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--cyan-dim), transparent);
      opacity: 0;
      transition: opacity 0.25s ease;
    }

    .skill-group:hover::before {
      opacity: 1;
    }

    .skill-group-title {
      font-family: var(--font-mono);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--cyan);
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .skill-group-title::before {
      content: '//';
      color: var(--text-dim);
    }

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

    .skill-item {
      font-family: var(--font-mono);
      font-size: 13px;
      font-weight: 500;
      color: var(--text-mid);
      padding: 8px 14px;
      border-radius: 6px;
      background: var(--surface);
      border: 1px solid transparent;
      transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
      cursor: default;
    }

    .skill-item:hover {
      border-color: rgba(0,229,255,0.2);
      color: var(--text);
      background: rgba(0,229,255,0.04);
    }

    .skill-item .skill-marker {
      color: var(--cyan);
      margin-right: 6px;
      opacity: 0.6;
    }

    /* ===== CONTACT ===== */
    .contact-section {
      text-align: center;
      padding: 40px 0 100px;
    }

    .contact-section .section-label {
      justify-content: center;
    }

    .contact-headline {
      font-family: var(--font-sans);
      font-size: clamp(1.6rem, 3vw, 2.2rem);
      font-weight: 800;
      color: var(--text);
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }

    .contact-sub {
      font-size: 0.95rem;
      color: var(--text-mid);
      margin-bottom: 36px;
    }

    .contact-links {
      display: flex;
      justify-content: center;
      gap: 16px;
    }

    .contact-link {
      font-family: var(--font-mono);
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      padding: 12px 28px;
      border-radius: 6px;
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      letter-spacing: 0.5px;
    }

    .contact-link.primary {
      background: var(--cyan);
      color: #0D0D0D;
      border: 1px solid var(--cyan);
    }

    .contact-link.primary:hover {
      background: transparent;
      color: var(--cyan);
      box-shadow: 0 0 20px rgba(0,229,255,0.15);
    }

    .contact-link.secondary {
      background: transparent;
      color: var(--text-mid);
      border: 1px solid var(--border);
    }

    .contact-link.secondary:hover {
      border-color: rgba(0,229,255,0.3);
      color: var(--cyan);
    }

    .contact-link.outline {
      background: transparent;
      color: var(--cyan);
      border: 1px solid var(--cyan);
    }

    .contact-link.outline:hover {
      background: rgba(0,229,255,0.08);
      box-shadow: 0 0 20px rgba(0,229,255,0.15);
    }

    /* ===== FOOTER ===== */
    .footer {
      text-align: center;
      padding: 30px 0;
      border-top: 1px solid var(--border);
    }

    .footer p {
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--text-dim);
      letter-spacing: 1px;
    }

    /* ===== VERTICAL CIRCUIT CONNECTORS ===== */
    .v-connector {
      width: 1px;
      height: 48px;
      margin: 0 auto;
      background: linear-gradient(180deg, var(--cyan-dim), rgba(0,229,255,0.25), var(--cyan-dim));
      position: relative;
    }

    .v-connector::after {
      content: '';
      position: absolute;
      bottom: -3px;
      left: -3px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      border: 1px solid rgba(0,229,255,0.3);
      background: var(--bg);
    }

    /* ===== SCROLL REVEAL ===== */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

    /* Stagger children */
    .reveal-stagger > * {
      opacity: 0;
      transform: translateY(16px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }

    .reveal-stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
    .reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.12s; }
    .reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.19s; }

    .reveal-stagger.visible > * {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
      .bento-grid {
        grid-template-columns: 1fr;
      }

      .skills-matrix {
        grid-template-columns: 1fr;
      }

      .hero {
        padding: 100px 0 40px;
      }

      .status-block {
        flex-direction: column;
        border-radius: 8px;
      }

      .status-block .segment {
        border-right: none;
        border-bottom: 1px solid var(--border);
        width: 100%;
        justify-content: center;
      }

      .status-block .segment:last-child {
        border-bottom: none;
      }

      .bento-card {
        padding: 28px 24px;
      }

      .contact-links {
        flex-direction: column;
        align-items: center;
      }
    }

    @media (max-width: 480px) {
      .hero-name {
        font-size: 2.2rem;
      }

      .section-label {
        font-size: 10px;
      }
    }