:root {
  --background: #f4fbf7;
  --surface: #ffffff;
  --surface-alt: #e4f3ea;
  --border: #c7e3d2;
  --foreground: #12261c;
  --muted: #4b6357;
  --faint: #7c9488;
  --accent: #3cb371;
  --accent-alt: #2e9760;
  --accent-2: #ff8552;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: "Karla", system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.display {
  font-family: "League Spartan", system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--foreground);
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.brand span {
  font-size: 18px;
  font-weight: 700;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  margin-left: 24px;
  font-size: 15px;
}

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

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 24px;
}

.hero {
  max-width: 640px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.1;
  margin: 0;
}

.hero p.tagline {
  font-size: 18px;
  color: var(--muted);
  margin: 0;
  max-width: 480px;
}

.actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 12px;
}

.button {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.button.primary {
  background: var(--accent);
  color: #ffffff;
}

.button.primary:hover {
  background: var(--accent-alt);
}

.button.secondary {
  background: var(--surface);
  color: var(--foreground);
  border: 1px solid var(--border);
}

.button.secondary:hover {
  background: var(--surface-alt);
}

.content {
  max-width: 640px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.content h1 {
  font-size: 32px;
  margin: 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.bio-header {
  display: flex;
  align-items: center;
  gap: 20px;
}

.bio-header img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--surface-alt);
  border: 1px solid var(--border);
}

.bio-header h2 {
  margin: 0;
  font-size: 22px;
}

.bio-header p {
  margin: 4px 0 0;
  color: var(--faint);
  font-size: 14px;
}

footer {
  padding: 24px;
  text-align: center;
  color: var(--faint);
  font-size: 13px;
}
