:root {
  --bg-deep: #0b0e14;
  --bg-mid: #141a26;
  --gold: #c9a24b;
  --gold-soft: #e3c77e;
  --stone: #8a97ab;
  --text: #e8e9ea;
  --text-dim: #9aa3b2;
  --accent: #6c89c5;
}

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

body {
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(ellipse at 50% 0%, #1c2436 0%, var(--bg-deep) 55%, #070a10 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* starfield */
.bg-stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.bg-stars .star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  opacity: 0.8;
  animation: twinkle var(--d, 4s) ease-in-out infinite;
}
.bg-stars .star:nth-child(odd) { animation-delay: var(--od, 0s); }
@keyframes twinkle {
  0%, 100% { opacity: 0.15; transform: scale(0.9); }
  50% { opacity: 0.9; transform: scale(1.2); }
}

/* moon */
.bg-moon {
  position: fixed;
  top: 8%;
  right: 12%;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #f4f1e0, #cfc9ac 70%);
  box-shadow: 0 0 60px 12px rgba(240, 235, 200, 0.25);
  z-index: 0;
  opacity: 0.85;
}

/* container */
.container {
  position: relative;
  z-index: 2;
  max-width: 640px;
  text-align: center;
  animation: floatUp 0.9s ease-out;
}
@keyframes floatUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

/* emblem */
.emblem-wrap {
  position: relative;
  width: 150px;
  height: 150px;
  margin: 0 auto 1.4rem;
  display: grid;
  place-items: center;
}
.emblem {
  filter: drop-shadow(0 10px 24px rgba(201, 162, 75, 0.35));
}
.ring {
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(201, 162, 75, 0.35);
  border-radius: 50%;
  animation: pulse 3.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(0.98); opacity: 0.5; }
  50% { transform: scale(1.06); opacity: 1; }
}

/* typography */
.title {
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold) 55%, #8f6d24);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.3rem;
}
.subtitle {
  color: var(--text-dim);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  margin-bottom: 1.6rem;
}

/* badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(108, 137, 197, 0.1);
  border: 1px solid rgba(108, 137, 197, 0.35);
  color: var(--accent);
  padding: 0.45rem 1.1rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 1.6rem;
}
.badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4cd48b;
  box-shadow: 0 0 10px 2px rgba(76, 212, 139, 0.6);
}

/* tagline */
.tagline {
  color: var(--text-dim);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 2rem;
}
.tagline strong {
  color: var(--gold-soft);
  font-weight: 600;
}

/* button */
.btn {
  display: inline-block;
  text-decoration: none;
  color: #10131a;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  padding: 0.9rem 2.4rem;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.03em;
  box-shadow: 0 10px 30px rgba(201, 162, 75, 0.35);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(201, 162, 75, 0.5);
}
.btn:active { transform: translateY(0); }

/* footer */
footer {
  margin-top: 3rem;
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  opacity: 0.75;
}
footer .sep { margin: 0 0.5rem; }

@keyframes press {
  0% { transform: scale(1); }
  40% { transform: scale(0.94); }
  100% { transform: scale(1); }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  40% { transform: translateY(-8px); }
}