/* Dark Aether Ghost – theme variables */
:root {
  --color-bg: #0a0614;
  --color-bg-elevated: #120d1a;
  --color-surface: #16101f;
  --color-border: rgba(60, 0, 183, 0.25);
  --color-accent: #3c00b7;
  --color-accent-bright: #5c1fd4;
  --color-accent-glow: rgba(92, 31, 212, 0.4);
  --color-text: #e8e4ef;
  --color-text-muted: #9b92b0;
  --font-sans: "hyperspace-race-variable", sans-serif;
  --font-display: "hyperspace-race-cap-variable", sans-serif;
  --font-display-variation: "wght" 200, "wdth" 100;
  --font-display-heading-variation: "wght" 700, "wdth" 100;
  --radius: 12px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Subtle gradient background */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-accent-glow), transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(60, 0, 183, 0.15), transparent 40%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--color-accent-bright);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: #7c4ae8;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-variation-settings: var(--font-display-heading-variation);
  font-weight: 700;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(60, 0, 183, 0.35);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--color-accent-bright);
  color: #fff;
  box-shadow:
    0 4px 20px rgba(60, 0, 183, 0.5),
    0 0 32px var(--color-accent-glow),
    0 0 0 1px rgba(124, 74, 232, 0.4);
  transform: translateY(-2px) scale(1.02);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent-bright);
  border: 2px solid var(--color-accent);
}

.btn-outline:hover {
  background: rgba(60, 0, 183, 0.15);
  box-shadow: 0 0 20px var(--color-accent-glow);
}

/* Section spacing */
.section {
  padding: 4rem 0;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0 0 1rem;
  color: var(--color-text);
}

.section-subtitle {
  color: var(--color-text-muted);
  margin: 0 0 2rem;
  max-width: 42ch;
}