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

:root {
  --card-bg: #252741;
  --bg-color: #222531;
  --sb-bg: #0c0b15;
  --accent: #6c63ff;
  --accent-2: #a78bfa;
  --border: rgba(108, 99, 255, 0.18);
  --text: #f0eeff;
  --text-muted: #8b89a8;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

body {
  background: var(--bg-color);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 5%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(12,11,21,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #fff 30%, var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
}

.back {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.back:hover {
  color: var(--text);
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 120px 5% 80px;
}

.page-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-2);
  font-weight: 600;
  margin-bottom: 1rem;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

.date {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 3rem;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 2.5rem 0 0.8rem;
  color: var(--text);
}

p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  font-weight: 300;
}

ul {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  font-weight: 300;
}

li {
  margin-bottom: 0.4rem;
}

a {
  color: var(--accent-2);
}

footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}