:root {
  --bg: #f5f3ee;
  --paper: #fffdf9;
  --ink: #16221f;
  --muted: #4b5b55;
  --line: #d8d2c5;
  --accent: #2e6d5b;
  --accent-soft: #e3f0ec;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, #e8efe7 0%, transparent 38%),
    radial-gradient(circle at top left, #f2e4db 0%, transparent 32%),
    var(--bg);
  line-height: 1.6;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.5rem;
  box-shadow: 0 6px 24px rgba(22, 34, 31, 0.06);
}

nav {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

nav a {
  color: var(--accent);
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

h1,
h2,
h3 {
  line-height: 1.25;
  margin-top: 0;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.3rem;
  margin-top: 1.5rem;
}

p,
li {
  color: var(--muted);
}

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

ul {
  padding-left: 1.15rem;
}

.badge {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.75rem;
}

.app-links a {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.45rem 0.75rem;
  background: #fff;
  text-decoration: none;
}

small,
.meta {
  color: #6a7772;
}

@media (max-width: 640px) {
  .container {
    padding: 1.25rem 0.9rem 2rem;
  }

  h1 {
    font-size: 1.7rem;
  }
}
