:root {
    --bg: #0e0f12;
    --bg-elev: #15171c;
    --fg: #e7e9ee;
    --muted: #8a8f99;
    --accent: #7dd3fc;
    --accent-2: #a78bfa;
    --border: #20232b;
    --ring: rgba(125, 211, 252, 0.35);
    --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;
    --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: light) {
    :root {
        --bg: #fafaf9;
        --bg-elev: #ffffff;
        --fg: #14161a;
        --muted: #5b6470;
        --accent: #0369a1;
        --accent-2: #6d28d9;
        --border: #e6e8ec;
        --ring: rgba(3, 105, 161, 0.25);
    }
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background:
        radial-gradient(800px 500px at 85% -10%, rgba(167, 139, 250, 0.12), transparent 60%),
        radial-gradient(700px 500px at -10% 110%, rgba(125, 211, 252, 0.10), transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.wrap {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 64px;
}

.logo {
    font-family: var(--mono);
    font-size: 15px;
    color: var(--fg);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    opacity: 0.9;
}

.logo .mark { color: var(--accent); }
.logo .cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--fg);
    margin-left: 2px;
    transform: translateY(2px);
    animation: blink 1s steps(2, start) infinite;
}

@keyframes blink { to { visibility: hidden; } }

nav a {
    color: var(--muted);
    text-decoration: none;
    font-size: 14px;
    font-family: var(--mono);
    margin-left: 18px;
    transition: color 0.2s;
}
nav a:hover { color: var(--fg); }

main { display: block; }

.hero {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 32px;
}

.avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border);
    box-shadow: 0 0 0 4px var(--bg-elev), 0 8px 24px rgba(0,0,0,0.25);
    flex-shrink: 0;
}

h1 {
    font-size: 32px;
    line-height: 1.15;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
    font-weight: 700;
}

.role {
    margin: 0;
    color: var(--muted);
    font-size: 15px;
    font-family: var(--mono);
}

.role .at {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px dashed var(--accent);
}
.role .at:hover { color: var(--accent-2); border-color: var(--accent-2); }

.bio p {
    margin: 0 0 14px;
    color: var(--fg);
}

.bio p + p { color: var(--muted); }

.divider {
    height: 1px;
    background: var(--border);
    margin: 36px 0 24px;
    border: 0;
}

.contact {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--fg);
    text-decoration: none;
    font-size: 14px;
    font-family: var(--mono);
    background: var(--bg-elev);
    transition: transform 0.15s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.contact a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 0 0 4px var(--ring);
}

.contact svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

footer {
    margin-top: 64px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer a { color: inherit; text-decoration: none; }
footer a:hover { color: var(--fg); }

@media (max-width: 520px) {
    .wrap { padding: 28px 18px 60px; }
    header { margin-bottom: 40px; }
    .hero { flex-direction: column; align-items: flex-start; gap: 18px; }
    h1 { font-size: 26px; }
    nav a { margin-left: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .logo .cursor { animation: none; }
    .contact a { transition: none; }
}