:root {
  --bg: #0f0f10;
  --panel: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.65);
  --link: rgba(255, 255, 255, 0.92);
  --max: 980px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Montserrat, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
}

.wrap {
  width: min(var(--max), 92vw);
  margin: 0 auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(15, 15, 16, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 0;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 13px;
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
}

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

.content {
  padding: clamp(28px, 4vw, 52px) 0 clamp(56px, 6vw, 90px);
}

h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 10px;
  font-size: clamp(34px, 4.2vw, 54px);
}

.updated {
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 13px;
}

section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(16px, 2.6vw, 22px);
  margin: 14px 0;
}

h2 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: 0.01em;
}

h3 {
  margin: 18px 0 8px;
  font-size: 15px;
  color: var(--text);
}

p { margin: 10px 0; color: var(--text); }
ul { margin: 10px 0 0; padding-left: 20px; }
li { margin: 8px 0; color: var(--text); }

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

a:hover {
  opacity: 0.9;
}

.note {
  color: var(--muted);
  font-size: 14px;
}

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 26px 0 34px;
  color: var(--muted);
}

.footer-inner p {
  margin: 8px 0;
}

.links a {
  color: var(--muted);
  text-decoration: none;
}

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

@media (max-width: 520px) {
  .top .wrap {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav { justify-content: flex-start; }
}