@import "tailwindcss";

:root {
  --bg: #12100c;
  --bg-elev: #1c1812;
  --ink: #f4efe4;
  --muted: #9a9080;
  --line: rgba(244, 239, 228, 0.12);
  --accent: #f0c50a;
  --accent-hot: #ffd54a;
  --accent-ink: #1a1408;
  --warn: #e8a45a;
  --background: var(--bg);
  --foreground: var(--ink);
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-body);
  --font-display: var(--font-display);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body), "PingFang SC", "Microsoft YaHei", "Noto Sans SC",
    system-ui, sans-serif;
  min-height: 100vh;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(240, 197, 10, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 197, 10, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 20%, transparent 75%);
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 50% 40% at 70% -10%, rgba(240, 197, 10, 0.22), transparent 55%),
    radial-gradient(ellipse 40% 35% at 10% 80%, rgba(180, 90, 20, 0.12), transparent 50%);
}

.cta-btn {
  appearance: none;
  border: none;
  font: inherit;
  font-family: var(--font-display), system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 1.05rem;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  cursor: pointer;
  color: var(--accent-ink);
  background: linear-gradient(180deg, var(--accent-hot), var(--accent));
  box-shadow: 0 8px 24px rgba(240, 197, 10, 0.25);
  transition: transform 0.15s, filter 0.15s, opacity 0.15s;
}

.cta-btn:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.cta-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-rise {
  animation: rise 0.65s ease-out both;
}