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

    :root {
        --bg: #000000;
        --bg-secondary: #0a0a0a;
        --text: #ffffff;
        --text-muted: #888888;
        --primary: #00ff88;
        --primary-dim: rgba(0, 255, 136, 0.1);
        --glass-bg: rgba(255, 255, 255, 0.03);
        --glass-border: rgba(255, 255, 255, 0.08);
        --glass-strong-bg: rgba(255, 255, 255, 0.06);
        --glass-strong-border: rgba(255, 255, 255, 0.12);
        --radius: 1rem;
        --radius-lg: 1.5rem;
        --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
        --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: 'JetBrains Mono', 'Fira Code', monospace;
        background: var(--bg);
        color: var(--text);
        min-height: 100vh;
        overflow-x: hidden;
        line-height: 1.6;
    }

    /* Particle Canvas */
    #particles {
        position: fixed;
        inset: 0;
        z-index: 0;
        opacity: 0.4;
        pointer-events: none;
    }

    /* Glass Effects */
    .glass {
        background: var(--glass-bg);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid var(--glass-border);
        border-radius: var(--radius);
    }

    .glass-strong {
        background: var(--glass-strong-bg);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 1px solid var(--glass-strong-border);
        border-radius: var(--radius);
    }

    /* Glitch Effect */
    .glitch {
        position: relative;
        animation: glitch-skew 4s infinite linear alternate-reverse;
    }

    .glitch::before,
    .glitch::after {
        content: attr(data-text);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .glitch::before {
        left: 2px;
        text-shadow: -2px 0 var(--primary);
        clip: rect(24px, 550px, 90px, 0);
        animation: glitch-anim 3s infinite linear alternate-reverse;
    }

    .glitch::after {
        left: -2px;
        text-shadow: 2px 0 rgba(255, 255, 255, 0.8);
        clip: rect(85px, 550px, 140px, 0);
        animation: glitch-anim2 2s infinite linear alternate-reverse;
    }

    @keyframes glitch-anim {
        0% {
            clip: rect(42px, 9999px, 44px, 0);
        }

        5% {
            clip: rect(12px, 9999px, 59px, 0);
        }

        10% {
            clip: rect(48px, 9999px, 29px, 0);
        }

        15% {
            clip: rect(42px, 9999px, 73px, 0);
        }

        20% {
            clip: rect(63px, 9999px, 27px, 0);
        }

        25% {
            clip: rect(34px, 9999px, 55px, 0);
        }

        30% {
            clip: rect(86px, 9999px, 73px, 0);
        }

        35% {
            clip: rect(20px, 9999px, 20px, 0);
        }

        40% {
            clip: rect(26px, 9999px, 60px, 0);
        }

        45% {
            clip: rect(25px, 9999px, 66px, 0);
        }

        50% {
            clip: rect(57px, 9999px, 98px, 0);
        }

        55% {
            clip: rect(5px, 9999px, 46px, 0);
        }

        60% {
            clip: rect(82px, 9999px, 31px, 0);
        }

        65% {
            clip: rect(54px, 9999px, 27px, 0);
        }

        70% {
            clip: rect(28px, 9999px, 99px, 0);
        }

        75% {
            clip: rect(45px, 9999px, 69px, 0);
        }

        80% {
            clip: rect(23px, 9999px, 85px, 0);
        }

        85% {
            clip: rect(54px, 9999px, 84px, 0);
        }

        90% {
            clip: rect(45px, 9999px, 47px, 0);
        }

        95% {
            clip: rect(37px, 9999px, 20px, 0);
        }

        100% {
            clip: rect(4px, 9999px, 91px, 0);
        }
    }

    @keyframes glitch-anim2 {
        0% {
            clip: rect(65px, 9999px, 100px, 0);
        }

        5% {
            clip: rect(52px, 9999px, 74px, 0);
        }

        10% {
            clip: rect(79px, 9999px, 85px, 0);
        }

        15% {
            clip: rect(75px, 9999px, 5px, 0);
        }

        20% {
            clip: rect(67px, 9999px, 61px, 0);
        }

        25% {
            clip: rect(14px, 9999px, 79px, 0);
        }

        30% {
            clip: rect(1px, 9999px, 66px, 0);
        }

        35% {
            clip: rect(86px, 9999px, 30px, 0);
        }

        40% {
            clip: rect(23px, 9999px, 98px, 0);
        }

        45% {
            clip: rect(85px, 9999px, 72px, 0);
        }

        50% {
            clip: rect(71px, 9999px, 75px, 0);
        }

        55% {
            clip: rect(2px, 9999px, 48px, 0);
        }

        60% {
            clip: rect(30px, 9999px, 16px, 0);
        }

        65% {
            clip: rect(59px, 9999px, 50px, 0);
        }

        70% {
            clip: rect(41px, 9999px, 62px, 0);
        }

        75% {
            clip: rect(2px, 9999px, 82px, 0);
        }

        80% {
            clip: rect(47px, 9999px, 73px, 0);
        }

        85% {
            clip: rect(3px, 9999px, 27px, 0);
        }

        90% {
            clip: rect(26px, 9999px, 55px, 0);
        }

        95% {
            clip: rect(42px, 9999px, 97px, 0);
        }

        100% {
            clip: rect(38px, 9999px, 49px, 0);
        }
    }

    @keyframes glitch-skew {
        0% {
            transform: skew(0deg);
        }

        10% {
            transform: skew(0deg);
        }

        11% {
            transform: skew(1deg);
        }

        12% {
            transform: skew(0deg);
        }

        50% {
            transform: skew(0deg);
        }

        51% {
            transform: skew(-1deg);
        }

        52% {
            transform: skew(0deg);
        }

        100% {
            transform: skew(0deg);
        }
    }

    /* Scanline Effect */
    .scanlines::after {
        content: '';
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(0deg,
                rgba(0, 0, 0, 0.15),
                rgba(0, 0, 0, 0.15) 1px,
                transparent 1px,
                transparent 2px);
        pointer-events: none;
        opacity: 0.3;
    }

    /* Cursor Blink */
    .cursor {
        display: inline-block;
        width: 10px;
        height: 1.2em;
        background: var(--primary);
        margin-left: 4px;
        animation: blink 1s step-end infinite;
        vertical-align: middle;
    }

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

    /* Fade In Animation */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(20px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .animate-fade-in-up {
        animation: fadeInUp 0.6s ease forwards;
        opacity: 0;
    }

    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        border-radius: var(--radius);
        font-family: inherit;
        font-size: 0.875rem;
        font-weight: 500;
        text-decoration: none;
        cursor: pointer;
        transition: all var(--transition);
        position: relative;
        overflow: hidden;
    }

    .btn-primary {
        background: transparent;
        color: var(--primary);
        border: 1px solid var(--primary);
    }

    .btn-primary::before {
        content: '';
        position: absolute;
        inset: 0;
        background: var(--primary);
        transform: translateX(-100%);
        transition: transform var(--transition);
        z-index: -1;
    }

    .btn-primary:hover {
        color: var(--bg);
        box-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
    }

    .btn-primary:hover::before {
        transform: translateX(0);
    }

    .btn-ghost {
        background: transparent;
        color: var(--text);
        border: 1px solid var(--glass-border);
    }

    .btn-ghost:hover {
        border-color: var(--text);
        background: rgba(255, 255, 255, 0.05);
    }

    /* Navigation */
    header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 100;
        padding: 1rem 1.5rem;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--text);
        text-decoration: none;
        letter-spacing: 0.1em;
    }

    .logo span {
        color: var(--primary);
    }

    nav {
        display: flex;
        gap: 2rem;
    }

    .nav-link {
        color: var(--text-muted);
        text-decoration: none;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        transition: color var(--transition);
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 1px;
        background: var(--primary);
        transition: width var(--transition);
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--text);
    }

    .nav-link.active::after {
        width: 100%;
    }

    .nav-toggle {
        display: none;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: 1px solid var(--glass-border);
        border-radius: 8px;
        padding: 8px;
        cursor: pointer;
    }

    .nav-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--text);
        transition: all var(--transition);
    }

    /* Sections */
    section {
        position: relative;
        z-index: 1;
        padding: 6rem 1.5rem;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-header {
        text-align: center;
        margin-bottom: 3rem;
    }

    .section-eyebrow {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.3em;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

    .section-eyebrow .prompt {
        color: var(--primary);
    }

    .section-title {
        font-size: 1.75rem;
        font-weight: 700;
    }

    .section-title .prompt {
        color: var(--primary);
    }

    /* Hero Section */
    #hero {
        min-height: 100vh;
        display: flex;
        align-items: center;
        padding-top: 5rem;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
        align-items: stretch;
    }

    .hero-content {
        padding: 3rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .hero-eyebrow {
        font-size: 0.875rem;
        color: var(--text-muted);
        letter-spacing: 0.2em;
        text-transform: uppercase;
        margin-bottom: 1rem;
    }

    .hero-title {
        font-size: 3rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        color: var(--primary);
        margin-bottom: 1.5rem;
    }

    .terminal-block {
        background: rgba(0, 0, 0, 0.5);
        border: 1px solid var(--glass-border);
        border-radius: 8px;
        padding: 1rem;
        font-size: 0.875rem;
        margin-bottom: 2rem;
    }

    .terminal-block .line {
        margin-bottom: 0.25rem;
    }

    .terminal-block .prompt {
        color: var(--primary);
    }

    .terminal-block .muted {
        color: var(--text-muted);
    }

    .hero-buttons {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .hero-image {
        position: relative;
        min-height: 400px;
        overflow: hidden;
        border-radius: var(--radius);
    }

    .hero-image-bg {
        position: absolute;
        inset: 0;
        background-image: url('https://avatars.githubusercontent.com/u/88970616?v=4');
        background-size: cover;
        background-position: center;
        filter: grayscale(100%);
    }

    .hero-image-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), transparent 50%);
    }

    .hero-image-grid {
        position: absolute;
        inset: 0;
        background-image:
            linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
            linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
        background-size: 20px 20px;
    }

    /* About Section */
    .about-grid {
        display: grid;
        grid-template-columns: 0.8fr 1.2fr;
        gap: 2rem;
    }

    .about-image {
        position: relative;
        min-height: 300px;
        overflow: hidden;
    }

    .about-image-bg {
        position: absolute;
        inset: 0;
        background-image: url('https://avatars.githubusercontent.com/u/88970616?v=4');
        background-size: cover;
        background-position: center;
        filter: grayscale(100%);
        opacity: 0.6;
    }

    .about-content {
        padding: 2rem;
    }

    .info-list {
        list-style: none;
        margin-bottom: 2rem;
    }

    .info-list li {
        display: flex;
        justify-content: space-between;
        padding: 0.75rem 0;
        border-bottom: 1px dashed var(--glass-border);
        font-size: 0.9rem;
    }

    .info-list .label {
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.1em;
        font-size: 0.8rem;
    }

    .about-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .stat-block {
        text-align: left;
    }

    .stat-number {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--primary);
    }

    .stat-label {
        font-size: 0.875rem;
        color: var(--text-muted);
    }

    /* Cards Grid */
    .cards-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }

    .card {
        padding: 1.5rem;
        transition: all var(--transition);
        position: relative;
    }

    .card:hover {
        transform: translateY(-4px);
        border-color: var(--primary);
        box-shadow: 0 0 30px rgba(0, 255, 136, 0.1);
    }

    .card-title {
        font-size: 1.1rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .card-title .icon {
        color: var(--primary);
    }

    .card-tag {
        font-size: 0.75rem;
        color: var(--primary);
        text-transform: uppercase;
        letter-spacing: 0.1em;
        margin-bottom: 1rem;
    }

    .card-text {
        font-size: 0.875rem;
        color: var(--text-muted);
        margin-bottom: 1rem;
    }

    .card-list {
        list-style: none;
        font-size: 0.85rem;
    }

    .card-list li {
        padding: 0.25rem 0;
        color: var(--text-muted);
    }

    .card-list li::before {
        content: '>';
        color: var(--primary);
        margin-right: 0.5rem;
    }

    .card-link {
        text-decoration: none;
        color: inherit;
        display: block;
    }

    .card-link .external-icon {
        position: absolute;
        top: 1rem;
        right: 1rem;
        color: var(--primary);
        opacity: 0;
        transition: opacity var(--transition);
    }

    .card-link:hover .external-icon {
        opacity: 1;
    }

    /* Skills Grid */
    .skills-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1rem;
    }

    .skill-item {
        padding: 1.25rem;
    }

    .skill-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 0.75rem;
        font-size: 0.9rem;
    }

    .skill-header .name {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .skill-header .name .hash {
        color: var(--primary);
    }

    .skill-header .percent {
        color: var(--primary);
    }

    .skill-bar {
        height: 6px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 999px;
        overflow: hidden;
    }

    .skill-bar-fill {
        height: 100%;
        background: linear-gradient(90deg, var(--primary), rgba(255, 255, 255, 0.8));
        border-radius: 999px;
        width: 0;
        transition: width 1s ease;
    }

    /* CTA Section */
    .cta-section {
        padding: 4rem 1.5rem;
    }

    .cta-box {
        max-width: 1200px;
        margin: 0 auto;
        padding: 2.5rem;
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .cta-box h2 {
        font-size: 1.5rem;
    }

    .cta-box .highlight {
        color: var(--primary);
    }

    /* Contact Section */
    .contact-grid {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 2rem;
    }

    .contact-info {
        padding: 2rem;
    }

    .contact-item {
        margin-bottom: 1.5rem;
    }

    .contact-item h3 {
        font-size: 0.8rem;
        text-transform: uppercase;
        letter-spacing: 0.15em;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

    .contact-item p,
    .contact-item a {
        font-size: 0.9rem;
        color: var(--text);
        text-decoration: none;
    }

    .contact-item a:hover {
        color: var(--primary);
    }

    .contact-form {
        padding: 2rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-group label {
        display: block;
        font-size: 0.8rem;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

    .form-group input,
    .form-group textarea {
        width: 100%;
        padding: 0.75rem 1rem;
        background: rgba(0, 0, 0, 0.5);
        border: 1px solid var(--glass-border);
        border-radius: 8px;
        color: var(--text);
        font-family: inherit;
        font-size: 0.9rem;
        transition: border-color var(--transition);
    }

    .form-group input:focus,
    .form-group textarea:focus {
        outline: none;
        border-color: var(--primary);
    }

    .form-group textarea {
        resize: vertical;
        min-height: 120px;
    }

    .form-status {
        margin-top: 1rem;
        font-size: 0.875rem;
        color: var(--text-muted);
    }

    /* Footer */
    footer {
        border-top: 1px solid var(--glass-border);
        padding: 3rem 1.5rem 1.5rem;
        position: relative;
        z-index: 1;
    }

    .footer-grid {
        max-width: 1200px;
        margin: 0 auto 2rem;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 2rem;
    }

    .footer-section h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-links a,
    .footer-links span {
        font-size: 0.875rem;
        color: var(--text-muted);
        text-decoration: none;
    }

    .footer-links a:hover {
        color: var(--primary);
    }

    .social-links {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .social-links a {
        font-size: 0.875rem;
        color: var(--text-muted);
        text-decoration: none;
    }

    .social-links a:hover {
        color: var(--primary);
    }

    .footer-bottom {
        max-width: 1200px;
        margin: 0 auto;
        text-align: center;
        padding-top: 1.5rem;
        border-top: 1px solid var(--glass-border);
        font-size: 0.8rem;
        color: var(--text-muted);
    }

    .footer-bottom a {
        color: var(--primary);
        text-decoration: none;
    }

    /* Responsive */
    @media (max-width: 900px) {

        .hero-grid,
        .about-grid,
        .contact-grid {
            grid-template-columns: 1fr;
        }

        .hero-image {
            min-height: 300px;
        }

        .cta-box {
            flex-direction: column;
            text-align: center;
        }
    }

    @media (max-width: 768px) {
        nav {
            position: fixed;
            top: 70px;
            left: 1rem;
            right: 1rem;
            flex-direction: column;
            gap: 0.75rem;
            padding: 1rem;
            background: rgba(0, 0, 0, 0.95);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius);
            backdrop-filter: blur(16px);
            opacity: 0;
            pointer-events: none;
            transform: translateY(-10px);
            transition: all var(--transition);
        }

        nav.open {
            opacity: 1;
            pointer-events: auto;
            transform: translateY(0);
        }

        .nav-toggle {
            display: flex;
        }

        .nav-toggle.open span:first-child {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:last-child {
            transform: translateY(-7px) rotate(-45deg);
        }

        .hero-title {
            font-size: 2rem;
        }

        section {
            padding: 4rem 1rem;
        }
    }

    @media (max-width: 480px) {
        .hero-buttons {
            flex-direction: column;
        }

        .about-footer {
            flex-direction: column;
            align-items: flex-start;
        }
    }