:root {
  --bg-top: #14241c;
  --bg-bottom: #0a120e;
  --card: rgba(24, 38, 31, 0.88);
  --text: #e9efe9;
  --muted: #a9b8ad;
  --sap: #f2c862;
  --line: rgba(242, 200, 98, 0.18);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font: 17px/1.65 "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(242, 200, 98, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(55, 120, 80, 0.18), transparent 50%),
    linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

header img {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

h1 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color: var(--sap);
  font-size: 2.15rem;
  letter-spacing: -0.02em;
}

h2 {
  margin-top: 2rem;
  font-size: 1.15rem;
  color: var(--sap);
}

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

.tagline {
  margin: 4px 0 0;
  color: var(--muted);
  font-style: italic;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px 24px;
  margin: 20px 0;
  backdrop-filter: blur(8px);
}

.card p + p { margin-top: 1rem; }

footer {
  margin-top: 48px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 520px) {
  header { align-items: flex-start; }
  h1 { font-size: 1.75rem; }
}