:root {
    --bg: #fafaf7;
    --fg: #1a1a1a;
    --muted: #6b6b6b;
    --accent: #b85c38;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: var(--bg);
    color: var(--fg);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 18px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

main {
    max-width: 560px;
    margin: 0 auto;
    padding: 18vh 1.5rem 4rem;
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin: 0 0 0.4rem;
}

.bio {
    color: var(--fg);
    margin: 1.5rem 0 0;
    font-size: 1.05rem;
}

.links {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted);
}

.links a {
    color: var(--muted);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.links a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.sep {
    margin: 0 0.4rem;
    opacity: 0.5;
}

.flow {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 2rem auto 0;
}

.flow .edge { fill: none; stroke: var(--muted); stroke-width: 1; opacity: 0.4; }
.flow .dot  { fill: var(--accent); }
.flow .icon { fill: none; stroke: var(--muted); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }

@media (prefers-reduced-motion: reduce) {
    .flow .dot { display: none; }
}

@media (max-width: 600px) {
    body { font-size: 17px; }
    main { padding-top: 12vh; }
    h1 { font-size: 1.6rem; }
}