:root {
  --bg-1: #f4f9f1;
  --bg-2: #dcefd8;
  --card: #ffffff;
  --text: #163026;
  --muted: #49645a;
  --accent: #2f7f50;
  --border: #c4dfc2;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
}

.card {
  width: min(680px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 12px 30px rgba(22, 48, 38, 0.12);
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
}

h2 {
  margin: 22px 0 10px;
  font-size: 1.2rem;
}

h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.tagline {
  margin: 0 0 20px;
  color: var(--muted);
  font-weight: 600;
}

p {
  margin: 0 0 12px;
  line-height: 1.6;
}

p:last-child {
  margin-bottom: 0;
}

.project-list {
  margin: 0;
  padding-left: 18px;
}

.project-list li {
  margin-bottom: 14px;
}

.project-list li:last-child {
  margin-bottom: 0;
}

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

a:hover {
  text-decoration-thickness: 2px;
}