:root {
    --bg: #fcfaf7;
    --fg: #1a1a1a;
    --muted: #6a6a6a;
    --rule: #e8e4dc;
    --accent: #d4781c;
    --accent-hover: #b56518;
    --max-width: 42rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #15130f;
        --fg: #e8e4dc;
        --muted: #8a847b;
        --rule: #2a2620;
        --accent: #e89a4d;
        --accent-hover: #f4ad65;
    }
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: var(--fg);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
}

header { margin-bottom: 2.5rem; }

header h1 {
    font-size: 2rem;
    margin: 0 0 0.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tagline {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
}

section { margin: 2.5rem 0; }

#about { margin-top: 0; }

h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.1rem;
    margin: 0 0 0.25rem;
    font-weight: 700;
}

p { margin: 0 0 1rem; }

ul {
    margin: 0 0 1rem;
    padding-left: 1.4rem;
}

li { margin-bottom: 0.5rem; }

a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover {
    color: var(--accent-hover);
}

strong { font-weight: 600; }

em { font-style: italic; }

.project {
    margin: 1.75rem 0;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--rule);
}

.project:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.project h3 a {
    color: var(--fg);
    text-decoration: none;
}

.project h3 a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.project-meta {
    color: var(--muted);
    font-size: 0.8rem;
    margin: 0 0 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 500;
}

footer {
    margin-top: 4rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule);
    font-size: 0.85rem;
    color: var(--muted);
}

footer p { margin: 0 0 0.5rem; }

footer a {
    color: var(--muted);
    text-decoration: underline;
}

footer a:hover { color: var(--accent); }

@media (max-width: 600px) {
    html { font-size: 16px; }
    main { padding: 2rem 1.25rem 3rem; }
    header h1 { font-size: 1.75rem; }
    h2 { font-size: 1.2rem; }
}
