:root {
  --background-blue: #2176ff;
  --background-blue-deep: #0750c9;
  --text-pink: #ffb3ef;
  --text-pink-shadow: #8f006a;
  --card-blue: rgba(255, 255, 255, 0.18);
  --card-border: rgba(255, 255, 255, 0.42);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  font-family: ui-rounded, "SF Pro Rounded", "Trebuchet MS", system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 179, 239, 0.28), transparent 34rem),
    linear-gradient(145deg, var(--background-blue), var(--background-blue-deep));
  color: var(--text-pink);
}

.page-shell {
  min-height: 100vh;
  width: min(100%, 72rem);
  margin: 0 auto;
  padding: clamp(1.25rem, 5vw, 4rem);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.hero-card {
  width: min(100%, 46rem);
  display: grid;
  justify-items: center;
  gap: clamp(1.25rem, 4vw, 2rem);
  padding: clamp(1rem, 4vw, 2.5rem);
  border: 0.18rem solid var(--card-border);
  border-radius: clamp(1.25rem, 4vw, 2rem);
  background: var(--card-blue);
  box-shadow: 0 1.5rem 4rem rgba(0, 29, 94, 0.35);
  backdrop-filter: blur(0.25rem);
}

.togepi-image {
  display: block;
  width: min(100%, 34rem);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center center;
  border: 0.35rem solid rgba(255, 255, 255, 0.82);
  border-radius: clamp(1rem, 3vw, 1.75rem);
  box-shadow: 0 1rem 2.4rem rgba(0, 22, 74, 0.34);
  background: white;
}

h1 {
  margin: 0;
  color: var(--text-pink);
  font-size: clamp(3rem, 11vw, 7rem);
  line-height: 0.95;
  text-align: center;
  letter-spacing: -0.05em;
  text-shadow:
    0 0.08em 0 var(--text-pink-shadow),
    0 0.16em 0.35em rgba(0, 0, 0, 0.24);
}

@media (max-width: 38rem) {
  .page-shell {
    padding: 1rem;
  }

  .hero-card {
    gap: 1.25rem;
  }

  .togepi-image {
    aspect-ratio: 1 / 1;
  }
}