@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg-color: #000000;
  --text-primary: #f8fafc;
  --text-secondary: #a1a1aa;
  --accent-color: #0ea5e9;
  --surface-color: rgba(15, 15, 15, 0.7);
  --border-color: rgba(255, 255, 255, 0.1);
  --font-main: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }

header.site-header {
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
}
header.site-header .container { display: flex; justify-content: space-between; align-items: center; }
header.site-header a.brand { color: var(--text-primary); font-weight: 700; font-size: 1.1rem; text-decoration: none; }
header.site-header a.brand:hover { text-decoration: none; }
header.site-header nav a { color: var(--text-secondary); font-size: 0.9rem; margin-left: 1.5rem; }
header.site-header nav a:hover { color: var(--text-primary); text-decoration: none; }

main { padding: 3.5rem 0 5rem; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 99px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
h1 .accent { color: var(--accent-color); }

.lede {
  font-size: 1.15rem;
  color: #e2e8f0;
  max-width: 65ch;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 3rem 0 1.25rem;
}

p, li { color: var(--text-secondary); font-size: 1.02rem; margin-bottom: 1rem; max-width: 70ch; }
ul { padding-left: 1.25rem; list-style: disc; }
strong { color: var(--text-primary); }

.glass-panel {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1rem;
}
.glass-panel h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.6rem; color: var(--text-primary); }
.glass-panel p { margin-bottom: 0; }

.cta {
  margin-top: 2.5rem;
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: var(--surface-color);
}
.cta p { color: var(--text-secondary); margin-bottom: 1.25rem; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: 99px;
  background: var(--accent-color);
  color: #000;
  font-weight: 600;
  text-decoration: none;
}
.btn-primary:hover { text-decoration: none; opacity: 0.9; }

.related { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
.related a {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.related a:hover { color: var(--text-primary); border-color: var(--accent-color); text-decoration: none; }

footer.site-footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
}