:root {
  color-scheme: dark;
  --bg: #03050c;
  --panel: rgba(12, 18, 34, 0.82);
  --border: rgba(140, 160, 200, 0.22);
  --text: #e8ecf4;
  --muted: #a9b4c8;
  --accent: #c7d4ee;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 12%, rgba(58, 84, 140, 0.28), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(52, 38, 84, 0.24), transparent 46%),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 2rem;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.brand a {
  color: inherit;
  text-decoration: none;
}

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

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(199, 212, 238, 0.75);
}

h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 350;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 0 0 2rem;
  color: var(--muted);
}

h2 {
  margin: 2.2rem 0 0.7rem;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

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

p {
  margin: 0.7rem 0;
}

ul {
  margin: 0.6rem 0;
  padding-left: 1.25rem;
}

li {
  margin: 0.35rem 0;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

strong {
  color: var(--text);
  font-weight: 600;
}

.links {
  display: grid;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

.link-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.link-card:hover {
  border-color: rgba(180, 198, 230, 0.42);
  background: rgba(255, 255, 255, 0.045);
}

.link-card span:last-child {
  color: var(--muted);
}

.updated {
  margin-top: 2.6rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

footer {
  margin-top: 1.4rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
}

footer a {
  color: inherit;
}