:root {
            --bg: #060a12;
            --card: #0c1422;
            --card-border: rgba(56, 189, 248, 0.1);
            --accent: #38bdf8;
            --accent-glow: rgba(56, 189, 248, 0.25);
            --accent-dim: rgba(56, 189, 248, 0.07);
            --accent-mid: rgba(56, 189, 248, 0.18);
            --text: #e8f0f8;
            --text-muted: #7a9ab8;
            --text-dim: #3e5a78;
        }
 
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
        body {
            background-color: var(--bg);
            font-family: 'DM Sans', sans-serif;
            color: var(--text);
            min-height: 100vh;
        }
 
        /* Grid background */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            background-image:
                linear-gradient(rgba(56,189,248,0.025) 1px, transparent 1px),
                linear-gradient(90deg, rgba(56,189,248,0.025) 1px, transparent 1px);
            background-size: 52px 52px;
            pointer-events: none;
            z-index: 0;
        }
 
        /* Radial glow in center */
        body::after {
            content: '';
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(56,189,248,0.04) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
 
        main {
            position: relative;
            z-index: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 2rem 1rem;
            gap: 0.75rem;
        }
 
        /* ── Cards ─────────────────────── */
        .card {
            background: var(--card);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            width: 100%;
            max-width: 460px;
            padding: 2rem 2rem 1.75rem;
            box-shadow:
                0 0 0 1px rgba(56,189,248,0.04),
                0 30px 60px rgba(0,0,0,0.55),
                inset 0 1px 0 rgba(255,255,255,0.04);
            animation: fadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) both;
        }
 
        .card-footer {
            background: var(--card);
            border: 1px solid var(--card-border);
            border-radius: 14px;
            width: 100%;
            max-width: 460px;
            padding: 0.9rem 1.5rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            animation: fadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) 0.08s both;
        }
 
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(18px); }
            to   { opacity: 1; transform: translateY(0); }
        }
 
        /* ── Avatar ─────────────────────── */
        .avatar-wrapper {
            position: relative;
            width: 96px;
            height: 96px;
            margin: 0 auto 1.5rem;
        }
 
        .avatar-ring {
            position: absolute;
            inset: -3px;
            border-radius: 50%;
            background: conic-gradient(
                var(--accent) 0deg,
                rgba(56,189,248,0.08) 130deg,
                var(--accent) 260deg,
                rgba(56,189,248,0.08) 360deg
            );
            animation: ringRotate 5s linear infinite;
        }
 
        .avatar-ring::after {
            content: '';
            position: absolute;
            inset: 3px;
            border-radius: 50%;
            background: var(--card);
        }
 
        @keyframes ringRotate {
            to { transform: rotate(360deg); }
        }
 
        .avatar-img {
            position: relative;
            z-index: 1;
            width: 96px;
            height: 96px;
            border-radius: 50%;
            object-fit: cover;
        }
 
        /* ── Identity ─────────────────────── */
        .identity {
            text-align: center;
            margin-bottom: 1.5rem;
        }
 
        .identity h1 {
            font-family: 'DM Sans', sans-serif;
            font-weight: 800;
            font-size: 1.45rem;
            line-height: 1.2;
            color: var(--text);
            margin-bottom: 0.5rem;
        }
 
        .role-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.62rem;
            color: var(--accent);
            background: var(--accent-dim);
            border: 1px solid var(--accent-mid);
            border-radius: 99px;
            padding: 0.3rem 0.75rem;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 0.65rem;
        }
 
        .role-badge::before {
            content: '';
            display: block;
            width: 5px;
            height: 5px;
            background: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 6px var(--accent);
            animation: pulse 2s ease-in-out infinite;
        }
 
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50%       { opacity: 0.3; }
        }
 
        .position-text {
            font-size: 0.8rem;
            color: var(--text-muted);
            line-height: 1.55;
            margin-bottom: 0.35rem;
        }
 
        .location-text {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.3rem;
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.62rem;
            color: var(--text-dim);
            letter-spacing: 0.03em;
        }
 
        .location-text svg { flex-shrink: 0; }
 
        /* ── Divider ─────────────────────── */
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--card-border), transparent);
            margin: 1.25rem 0;
        }
 
        /* ── Bio ─────────────────────── */
        .bio-text {
            font-size: 0.83rem;
            color: var(--text-muted);
            text-align: center;
            line-height: 1.75;
        }
 
        /* ── Stack ─────────────────────── */
        .section-label {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.58rem;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--text-dim);
            text-align: center;
            margin-bottom: 0.8rem;
        }
 
        .stack-icons {
            display: flex;
            justify-content: center;
        }
 
        .stack-icons img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
 
        /* ── Social links ─────────────────────── */
        .social-row {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 1.25rem;
        }
 
        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            border: 1px solid var(--card-border);
            background: var(--accent-dim);
            color: var(--text-dim);
            text-decoration: none;
            transition: all 0.2s ease;
        }
 
        .social-link:hover {
            border-color: var(--accent);
            background: var(--accent-mid);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(56,189,248,0.18);
        }
 
        /* ── About button ─────────────────────── */
        .about-btn {
            display: block;
            width: 100%;
            text-align: center;
            padding: 0.78rem 1.5rem;
            border-radius: 11px;
            border: 1px solid var(--card-border);
            background: var(--accent-dim);
            color: var(--text-muted);
            font-family: 'DM Sans', sans-serif;
            font-size: 0.85rem;
            cursor: pointer;
            transition: all 0.2s ease;
            text-decoration: none;
            letter-spacing: 0.01em;
        }
 
        .about-btn:hover {
            border-color: var(--accent);
            background: var(--accent-mid);
            color: var(--accent);
            box-shadow: 0 0 20px rgba(56,189,248,0.1);
        }
 
        /* ── Footer bar ─────────────────────── */
        .footer-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
 
        .footer-domain {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.62rem;
            color: var(--text-dim);
            letter-spacing: 0.04em;
        }
 
        .lang-btn {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.62rem;
            letter-spacing: 0.06em;
            color: var(--text-dim);
            background: none;
            border: 1px solid var(--card-border);
            border-radius: 6px;
            padding: 0.28rem 0.65rem;
            cursor: pointer;
            transition: all 0.2s;
            text-transform: uppercase;
        }
 
        .lang-btn:hover {
            color: var(--accent);
            border-color: var(--accent);
            background: var(--accent-dim);
        }
 
        /* ── Modal ─────────────────────── */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(6, 10, 18, 0.88);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            z-index: 50;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }
 
        .modal-overlay.active {
            display: flex;
        }
 
        .modal-box {
            background: var(--card);
            border: 1px solid var(--card-border);
            border-radius: 20px;
            width: 100%;
            max-width: 720px;
            max-height: 85vh;
            display: flex;
            flex-direction: column;
            box-shadow:
                0 50px 100px rgba(0,0,0,0.7),
                0 0 80px rgba(56,189,248,0.04);
            animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
        }
 
        @keyframes modalIn {
            from { opacity: 0; transform: scale(0.96) translateY(12px); }
            to   { opacity: 1; transform: scale(1) translateY(0); }
        }
 
        .modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.25rem 1.75rem;
            border-bottom: 1px solid var(--card-border);
        }
 
        .modal-title {
            font-family: 'Syne', sans-serif;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text);
        }
 
        .modal-close {
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 7px;
            border: 1px solid var(--card-border);
            background: var(--accent-dim);
            color: var(--text-muted);
            cursor: pointer;
            font-size: 1rem;
            line-height: 1;
            transition: all 0.2s;
        }
 
        .modal-close:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
 
        .modal-body {
            overflow-y: auto;
            padding: 1.75rem;
            scrollbar-width: thin;
            scrollbar-color: var(--card-border) transparent;
        }
 
        /* ── Markdown ─────────────────────── */
        .markdown-content h1,
        .markdown-content h2,
        .markdown-content h3,
        .markdown-content h4 {
            font-family: 'Syne', sans-serif;
            font-weight: 700;
            color: var(--text);
            margin-top: 1.5rem;
            margin-bottom: 0.6rem;
        }
        .markdown-content h1 { font-size: 1.3rem; }
        .markdown-content h2 { font-size: 1rem; color: var(--accent); padding-bottom: 0.4rem; border-bottom: 1px solid var(--card-border); }
        .markdown-content h3 { font-size: 0.9rem; }
 
        .markdown-content p {
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 0.7rem;
            font-size: 0.875rem;
        }
 
        .markdown-content ul,
        .markdown-content ol {
            padding-left: 1.4rem;
            margin-bottom: 0.7rem;
        }
 
        .markdown-content li {
            color: var(--text-muted);
            line-height: 1.75;
            font-size: 0.875rem;
            margin-bottom: 0.2rem;
        }
 
        .markdown-content a {
            color: var(--accent);
            text-decoration: none;
        }
 
        .markdown-content a:hover { text-decoration: underline; }
 
        .markdown-content code {
            font-family: 'JetBrains Mono', monospace;
            font-size: 0.78rem;
            background: var(--accent-dim);
            border: 1px solid var(--accent-mid);
            border-radius: 4px;
            padding: 0.1em 0.4em;
            color: var(--accent);
        }
 
        .markdown-content pre {
            background: rgba(0,0,0,0.35);
            border: 1px solid var(--card-border);
            border-radius: 10px;
            padding: 1rem;
            overflow-x: auto;
            margin-bottom: 1rem;
        }
 
        .markdown-content pre code {
            background: none;
            border: none;
            padding: 0;
            color: var(--text-muted);
        }
 
        .markdown-content img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
        }
 
        .markdown-content blockquote {
            border-left: 2px solid var(--accent);
            padding-left: 1rem;
            margin: 0.75rem 0;
            color: var(--text-dim);
            font-style: italic;
        }
 
        /* ── Spinner ─────────────────────── */
        .spinner {
            width: 36px;
            height: 36px;
            border: 2px solid var(--card-border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: ringRotate 0.75s linear infinite;
            margin: 3rem auto;
        }
 
        /* ── Responsive ─────────────────────── */
        @media (max-width: 480px) {
            .card { padding: 1.5rem 1.25rem; }
            .identity h1 { font-size: 1.25rem; }
            .modal-body { padding: 1.25rem; }
        }