:root {
        --bg: #0a0a0a;
        --text-main: #e2e8f0;
        --text-dim: #94a3b8;
        --accent: #d1d5db;
        --card-bg: rgba(30, 30, 30, 0.4);
        --card-border: rgba(148, 163, 184, 0.1);
      }

      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        scroll-behavior: smooth;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
        user-select: none;
      }

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

      /* Background & Effects */
      #canvas-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -1;
        background: radial-gradient(
          circle at 100% 0%,
          #1a1a1a 0%,
          #0a0a0a 100%
        );
      }

      #imageCanvas {
        position: absolute;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        z-index: 1;
        pointer-events: none;
        clip-path: polygon(0 0, 100% 0, 100% 100vh, 0 100vh);
      }

      #spotlight {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 10;
        background: radial-gradient(
          600px circle at var(--x, 50%) var(--y, 50%),
          rgba(255, 255, 255, 0.04),
          transparent 40%
        );
      }

      /* Layout */
      .container {
        max-width: 1000px;
        margin: 0 auto;
        padding: 0 2rem;
        position: relative;
        z-index: 2;
      }
      section {
        padding: 100px 0;
      }

      /* Typography */
      .mono {
        font-family: "JetBrains Mono", monospace;
        font-size: 0.9rem;
        color: var(--accent);
      }
      h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
        font-weight: 700;
        color: #f8fafc;
        line-height: 1.1;
        margin: 1rem 0;
      }
      h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
        display: flex;
        align-items: center;
        gap: 15px;
      }
      h2::after {
        content: "";
        height: 1px;
        flex-grow: 1;
        background: var(--card-border);
      }

      /* Hero */
      .hero {
        height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        overflow: hidden;
        padding: 0 !important;
      }
      .hero p.lead {
        font-size: 1.2rem;
        color: var(--text-dim);
        max-width: 600px;
        margin-bottom: 2.5rem;
      }

      /* Experience & Projects */
      .item {
        display: grid;
        grid-template-columns: 150px 1fr;
        gap: 20px;
        margin-bottom: 3rem;
        padding: 20px;
        border-radius: 12px;
        transition: all 0.3s ease;
      }
      .item:hover {
        background: var(--card-bg);
        box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
      }
      .date {
        font-family: "JetBrains Mono", monospace;
        font-size: 0.8rem;
        color: var(--text-dim);
        padding-top: 5px;
      }
      .content h3 {
        color: #f1f5f9;
        margin-bottom: 0.5rem;
      }
      .content p {
        color: var(--text-dim);
        font-size: 0.95rem;
        margin-bottom: 1rem;
      }

      /* Tags */
      .tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
      }
      .tag {
        background: rgba(209, 213, 219, 0.1);
        color: var(--accent);
        font-family: "JetBrains Mono", monospace;
        font-size: 0.7rem;
        padding: 4px 10px;
        border-radius: 100px;
      }

      /* Buttons */
      .btn {
        display: inline-block;
        padding: 12px 24px;
        border: 1px solid var(--accent);
        color: var(--accent);
        text-decoration: none;
        border-radius: 4px;
        font-family: "JetBrains Mono", monospace;
        transition: 0.3s;
      }
      .btn:hover {
        background: rgba(209, 213, 219, 0.1);
      }

      /* Contact */
      .contact-links {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        max-width: 500px;
      }
      .contact-link {
        display: flex;
        align-items: center;
        gap: 1rem;
        color: var(--text-dim);
        text-decoration: none;
        font-size: 0.95rem;
        transition: color 0.3s;
        padding: 12px 0;
        border-bottom: 1px solid var(--card-border);
      }
      .contact-link:hover {
        color: var(--text-main);
      }
      .contact-link .contact-icon {
        font-family: "JetBrains Mono", monospace;
        font-size: 0.75rem;
        color: var(--accent);
        min-width: 80px;
      }

      /* Contact CTA */
      .contact-cta {
        display: flex;
        flex-direction: column;
        gap: 3rem;
      }
      .contact-meta {
        display: flex;
        gap: 2.5rem;
        flex-wrap: wrap;
      }
      .contact-meta-item {
        display: flex;
        flex-direction: column;
        gap: 4px;
      }
      .contact-meta-label {
        font-family: "JetBrains Mono", monospace;
        font-size: 0.7rem;
        color: var(--text-dim);
        text-transform: uppercase;
        letter-spacing: 0.08em;
      }
      .contact-meta-value {
        font-size: 0.9rem;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 8px;
      }
      .status-dot {
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: #4ade80;
        display: inline-block;
        animation: pulse 2.5s infinite;
      }
      @keyframes pulse {
        0%,
        100% {
          opacity: 1;
          box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4);
        }
        50% {
          opacity: 0.7;
          box-shadow: 0 0 0 5px rgba(74, 222, 128, 0);
        }
      }
      .contact-email-cta {
        display: inline-flex;
        align-items: center;
        gap: 12px;
        font-family: "JetBrains Mono", monospace;
        font-size: clamp(1rem, 3vw, 1.4rem);
        color: var(--text-main);
        text-decoration: none;
        border-bottom: 1px solid rgba(148, 163, 184, 0.2);
        padding-bottom: 8px;
        transition:
          border-color 0.3s,
          color 0.3s;
      }
      .contact-email-cta:hover {
        color: #f8fafc;
        border-color: rgba(148, 163, 184, 0.6);
      }
      .contact-email-cta .arrow {
        transition: transform 0.3s;
        font-style: normal;
      }
      .contact-email-cta:hover .arrow {
        transform: translateX(4px);
      }

      /* NIP */
      .nip-badge {
        margin-top: 12px;
        display: inline-block;
        font-family: "JetBrains Mono", monospace;
        font-size: 0.65rem;
        color: rgba(148, 163, 184, 0.2) !important;
        cursor: pointer;
        transition: color 0.3s;
        position: relative;
        user-select: none;
        text-decoration: none !important;
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
      }
      .nip-badge:hover {
        color: rgba(148, 163, 184, 0.5) !important;
      }
      .nip-badge:active,
      .nip-badge:focus,
      .nip-badge:visited {
        color: rgba(148, 163, 184, 0.2) !important;
        text-decoration: none !important;
      }
      .nip-toast {
        position: fixed;
        bottom: 2rem;
        left: 50%;
        transform: translateX(-50%) translateY(20px);
        background: rgba(30, 30, 30, 0.95);
        border: 1px solid var(--card-border);
        color: var(--text-main);
        font-family: "JetBrains Mono", monospace;
        font-size: 0.75rem;
        padding: 8px 16px;
        border-radius: 4px;
        opacity: 0;
        transition:
          opacity 0.3s,
          transform 0.3s;
        pointer-events: none;
        z-index: 100;
      }
      .nip-toast.show {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
      }

      @media (max-width: 768px) {
        .item {
          grid-template-columns: 1fr;
        }
        section {
          padding: 60px 0;
        }
        #imageCanvas {
          display: none;
        }
      }