:root {
  --color-bg: #07111f;
  --color-bg-core: #0b1830;
  --color-border: rgba(150, 186, 255, 0.14);
  --color-text: #eef4ff;
  --color-text-muted: rgba(220, 231, 255, 0.72);
  --color-text-subtle: rgba(220, 231, 255, 0.54);
  --color-glow-primary: rgba(72, 122, 214, 0.22);
  --color-glow-secondary: rgba(122, 170, 255, 0.08);
  --font-sans: "Manrope", "Avenir Next", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --radius-lg: 1.5rem;
  --shadow-soft: 0 24px 80px rgba(0, 0, 0, 0.32);
  --letter-tight: -0.065em;
  --letter-wide: 0.18em;
  color-scheme: dark;
}

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

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 50% 32%, var(--color-glow-primary), transparent 34%),
    radial-gradient(circle at 50% 70%, var(--color-glow-secondary), transparent 42%),
    linear-gradient(180deg, #091325 0%, var(--color-bg) 48%, #050c17 100%);
  color: var(--color-text);
}

body::before,
body::after {
  content: "";
  position: fixed;
  pointer-events: none;
  border-radius: 999px;
  filter: blur(72px);
  opacity: 0.7;
}

body::before {
  top: 12%;
  left: 50%;
  width: min(48vw, 26rem);
  height: min(48vw, 26rem);
  transform: translateX(-50%);
  background: rgba(86, 138, 235, 0.12);
}

body::after {
  right: 12%;
  bottom: 10%;
  width: min(30vw, 18rem);
  height: min(30vw, 18rem);
  background: rgba(35, 69, 124, 0.16);
}

.page-shell {
  flex: 1;
  display: grid;
  place-items: center;
  padding: var(--space-lg);
}

.hero {
  width: min(100%, 38rem);
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 3.5rem);
  text-align: center;
  background: linear-gradient(180deg, rgba(15, 28, 52, 0.52), rgba(10, 18, 35, 0.3));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.hero h1,
.hero p {
  margin: 0;
}

.hero h1 {
  font-size: clamp(2.65rem, 8vw, 5.05rem);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: var(--letter-tight);
  text-wrap: balance;
}

.hero p {
  margin-top: var(--space-md);
  font-size: clamp(0.78rem, 2vw, 0.98rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: var(--letter-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.site-footer {
  position: relative;
  z-index: 1;
  padding: 0 var(--space-lg) 1.2rem;
}

.site-footer__inner {
  width: min(100%, 52rem);
  margin: 0 auto;
  padding-top: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem 1rem;
  border-top: 1px solid rgba(150, 186, 255, 0.09);
}

.site-footer__copy {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--color-text-subtle);
}

.site-footer__copy a,
.site-footer__social {
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.site-footer__copy a:hover,
.site-footer__copy a:focus-visible,
.site-footer__social:hover,
.site-footer__social:focus-visible {
  color: var(--color-text);
}

.site-footer__social {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(150, 186, 255, 0.12);
  border-radius: 999px;
  background: rgba(11, 24, 48, 0.32);
  color: var(--color-text-subtle);
}

.site-footer__social svg {
  width: 0.86rem;
  height: 0.86rem;
  fill: currentColor;
}

@media (max-width: 40rem) {
  .page-shell {
    padding: var(--space-md);
  }

  .hero {
    width: 100%;
    padding: 2.25rem 1.25rem;
  }

  .hero p {
    margin-top: var(--space-sm);
  }

  .site-footer {
    padding: 0 var(--space-md) 1rem;
  }

  .site-footer__inner {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-footer__copy {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: no-preference) {
  body::before {
    animation: drift-center 16s ease-in-out infinite;
  }

  body::after {
    animation: drift-free 22s ease-in-out infinite reverse;
  }

  .hero {
    animation: fade-in 900ms ease-out both;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift-center {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(12px);
  }
}

@keyframes drift-free {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-14px);
  }
}