:root {
    --bg: #f2ede4;
    --panel: rgba(255, 255, 255, 0.72);
    --ink: #1f1b16;
    --muted-dark: #3f3529;
    --muted: #5f564c;
    --accent: #0d7f70;
    --border: rgba(31, 27, 22, 0.14);
    --shadow: 0 20px 40px rgba(31, 27, 22, 0.1);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 2.25rem 1.25rem;
    color: var(--ink);
    background:
        radial-gradient(circle at 12% 8%, rgba(13, 127, 112, 0.24), transparent 42%),
        radial-gradient(circle at 92% 88%, rgba(140, 84, 37, 0.2), transparent 46%),
        var(--bg);
    font-family: "Instrument Sans", "Trebuchet MS", sans-serif;
}

.shell {
    width: min(760px, 100%);
    padding: clamp(1.5rem, 3vw, 3rem);
}

.mark {
    margin: 0 0 1rem;
    letter-spacing: 0.22em;
    font-size: 0.79rem;
    font-weight: 700;
}

h1,
h2 {
    margin: 0;
    font-family: "Newsreader", Georgia, serif;
    font-size: clamp(2.1rem, 5vw, 3.8rem);
    line-height: 1.04;
    font-weight: 600;
    max-width: 18ch;
}

h1 {
    color: var(--muted-dark);
}

h2 {
    margin-bottom: 0.25rem;
    font-size: clamp(1.5rem, 3.5vw, 2.4rem);
    color: var(--muted);
}

.lead {
    margin: 1.2rem 0 0;
    max-width: 54ch;
    font-size: clamp(1rem, 2.1vw, 1.14rem);
    line-height: 1.65;
    color: var(--muted);
}

.cards {
    margin: 1.9rem 0 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.card {
    padding: 1rem 1rem 1.05rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.65);
}

.card h2 {
    margin: 0;
    font-size: 0.95rem;
}

.card p {
    margin: 0.45rem 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.projects {
    margin-top: 1.3rem;
    padding-top: 1.1rem;
    border-top: 1px solid var(--border);
}

.projects-label {
    margin: 0;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.project-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-list li {
    margin: 0;
}

.project-list a,
footer a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid rgba(13, 127, 112, 0.25);
}

.project-list a:hover,
footer a:hover {
    border-bottom-color: rgba(13, 127, 112, 0.65);
}

.project-list span {
    color: var(--muted);
}

.button:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(10, 109, 97, 0.28);
}

footer {
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--muted);
    line-height: 1.45;
}

@media (max-width: 640px) {
    body {
        padding: 1rem;
    }

    .shell {
        border-radius: 18px;
    }

    .cards {
        grid-template-columns: 1fr;
    }
}