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

html, body {
  height: 100%;
}

body {
  background: radial-gradient(ellipse at center, #1a1a2e 0%, #0d0d0d 70%, #000000 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: 'Georgia', serif;
  padding: 2.5rem 1.5rem;
}

.container {
  text-align: center;
  width: 100%;
}

.content {
  max-width: 32rem;
  margin: 0 auto;
}

.site-nav {
  display: flex;
  justify-content: center;
  margin-bottom: 2.25rem;
}

.site-nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 0.35rem;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 14px;
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.04) inset,
    0 8px 32px rgba(0, 0, 0, 0.25);
}

.site-nav-list a {
  display: block;
  padding: 0.62em 1.15em;
  font-size: clamp(0.65rem, 1.5vw, 0.76rem);
  font-weight: 300;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(232, 232, 232, 0.72);
  border-radius: 10px;
  transition:
    background 0.22s ease,
    color 0.22s ease,
    box-shadow 0.22s ease;
}

.site-nav-list a:hover {
  color: #f0f0f0;
  background: rgba(255, 255, 255, 0.07);
}

.site-nav-list a:focus-visible {
  outline: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(232, 232, 232, 0.35);
}

.site-nav-list a[aria-current="page"] {
  color: #e8e8e8;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.16) 0%,
    rgba(255, 255, 255, 0.09) 100%
  );
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.16),
    0 2px 12px rgba(0, 0, 0, 0.22);
  pointer-events: none;
}

h1 {
  color: #e8e8e8;
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.9;
}

.page-title {
  font-size: clamp(1.15rem, 3.5vw, 1.65rem);
  letter-spacing: 0.14em;
}

.divider {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin: 1.4rem auto;
}

p {
  color: rgba(232, 232, 232, 0.78);
  font-size: clamp(0.95rem, 2.2vw, 1.05rem);
  font-weight: 300;
  line-height: 1.65;
  letter-spacing: 0.04em;
}

p + p {
  margin-top: 0.85rem;
}

.content a {
  color: rgba(232, 232, 232, 0.95);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.content a:hover {
  color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.5);
}

.note {
  font-size: clamp(0.8rem, 1.8vw, 0.9rem);
  color: rgba(232, 232, 232, 0.55);
  letter-spacing: 0.06em;
  margin-top: 0.5rem;
}