:root {
  --brand-green: oklch(0.76 0.14 170);
  --brand-blue: oklch(0.6 0.14 245);
  --background: oklch(0.99 0.005 180);
  --foreground: oklch(0.28 0.04 230);
  --muted: oklch(0.5 0.03 230);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--foreground);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
}

.page {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  overflow: hidden;
  text-align: center;
  padding: 3rem 1.5rem;
  background: radial-gradient(ellipse at top, oklch(0.97 0.03 170), var(--background) 60%);
}

.blob {
  position: absolute;
  border-radius: 9999px;
  filter: blur(80px);
  opacity: 0.35;
  width: 22rem;
  height: 22rem;
  pointer-events: none;
  animation: float 12s ease-in-out infinite;
}

.blob-a {
  background: var(--brand-green);
  top: -6rem;
  left: -6rem;
}

.blob-b {
  background: var(--brand-blue);
  bottom: -6rem;
  right: -6rem;
  animation-delay: -6s;
}

.logo {
  position: relative;
  width: 14rem;
  max-width: 70vw;
  height: auto;
}

h1 {
  position: relative;
  margin: 2.5rem 0 0;
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.grad {
  background: linear-gradient(90deg, var(--brand-green), var(--brand-blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

p {
  position: relative;
  margin: 1.25rem 0 0;
  max-width: 28rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--muted);
}

.rule {
  position: relative;
  margin-top: 2.5rem;
  width: 6rem;
  height: 0.25rem;
  border-radius: 9999px;
  background: linear-gradient(90deg, var(--brand-green), var(--brand-blue));
}

footer {
  position: relative;
  margin-top: 3rem;
  font-size: 0.75rem;
  color: var(--muted);
}

@media (min-width: 640px) {
  .logo {
    width: 18rem;
  }
  h1 {
    font-size: 3rem;
  }
  p {
    font-size: 1.125rem;
  }
}

@media (min-width: 768px) {
  .logo {
    width: 20rem;
  }
  h1 {
    font-size: 4.5rem;
  }
}

.fade-up {
  animation: fadeUp 0.9s ease-out both;
}

.d1 {
  animation-delay: 0.15s;
}

.d2 {
  animation-delay: 0.3s;
}

.d3 {
  animation-delay: 0.45s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes float {
  50% {
    transform: translate(2rem, 1.5rem) scale(1.1);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
  }
}
