:root {
  --bg: #07080f;
  --text: #eef0fb;
  --text-dim: #9aa1c0;
  --violet: #8b5cf6;
  --blue: #38bdf8;
  --accent-grad: linear-gradient(120deg, #8b5cf6, #38bdf8);
  --font-head: "Space Grotesk", sans-serif;
  --font-body: Inter, sans-serif;
}

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

body {
  background:
    radial-gradient(ellipse 60% 42% at 50% -8%, rgba(139, 92, 246, 0.28), transparent 62%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); }
a:hover { color: #eef0fb; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.15rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.logo span {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links a {
  display: flex;
  align-items: center;
  height: 1.5rem;
  color: var(--text-dim);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
}
.nav-links a[aria-current="page"] { color: var(--text); }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
}

h1, h2 {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 4vw, 2.6rem); margin-bottom: 0.4rem; }
.updated { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 1.75rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.6rem; }
p, li { color: #d5d9ee; }
p + p { margin-top: 0.85rem; }
ul { margin: 0.75rem 0 0 1.2rem; }
li + li { margin-top: 0.45rem; }
strong { color: var(--text); }

footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
  font-size: 0.85rem;
  padding: 1.25rem 1.5rem 2rem;
  text-align: center;
}