:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", system-ui,
    sans-serif;
  background-color: #fdfcf8;
  color: #2c2a29;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0 1.5rem 3.5rem;
  background: radial-gradient(circle at 12% 18%, #fff3cc 0%, transparent 48%),
    radial-gradient(circle at 90% 10%, #dff2ff 0%, transparent 45%),
    radial-gradient(circle at 50% 100%, #ffe2d1 0%, transparent 55%), #fffbf4;
  color: inherit;
  line-height: 1.7;
}

main.container {
  max-width: 960px;
  margin: 0 auto;
  padding-top: 3.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

a {
  color: #e2733a;
  font-weight: 600;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

.card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 244, 227, 0.96));
  border: 1px solid rgba(255, 195, 113, 0.35);
  border-radius: 24px;
  padding: 2.25rem 2.5rem;
  box-shadow: 0 20px 48px rgba(255, 184, 81, 0.16);
}

.card--compact {
  padding: 1.85rem 2rem;
}

.hero {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
  gap: 2.75rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(255, 235, 200, 0.98));
}

.hero-media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-media img {
  width: 148px;
  height: 148px;
  border-radius: 32px;
  box-shadow: 0 18px 30px rgba(248, 157, 77, 0.25);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.app-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 195, 113, 0.2);
  color: #d86a1e;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 3vw + 1.5rem, 2.7rem);
}

h2 {
  margin: 0;
  font-size: 1.55rem;
}

h3 {
  margin: 0;
  font-size: 1.1rem;
}

.lead {
  margin: 0;
  font-size: 1.05rem;
  color: rgba(44, 42, 41, 0.82);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 0.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.45rem;
  border-radius: 999px;
  border: 1px solid rgba(226, 115, 58, 0.3);
  background: rgba(255, 255, 255, 0.65);
  color: inherit;
  box-shadow: 0 12px 24px rgba(255, 173, 89, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus-visible {
  text-decoration: none;
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(255, 173, 89, 0.24);
}

.button.primary {
  background: linear-gradient(135deg, #ffb52e, #ff8d6b);
  border-color: transparent;
  color: #fffef9;
}

.notice {
  margin-top: 0.75rem;
  padding: 0.6rem 0.85rem;
  border-radius: 12px;
  background: rgba(255, 219, 161, 0.25);
  color: rgba(44, 42, 41, 0.7);
  font-size: 0.95rem;
}

.gallery {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.gallery figure {
  margin: 0;
}

.gallery img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  border: 1px solid rgba(255, 195, 113, 0.35);
  box-shadow: 0 16px 32px rgba(255, 184, 81, 0.14);
  display: block;
}

.feature-grid {
  margin-top: 1.75rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature {
  background: rgba(255, 255, 255, 0.65);
  border-radius: 18px;
  border: 1px solid rgba(255, 195, 113, 0.25);
  padding: 1.4rem 1.5rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.feature p {
  margin: 0.65rem 0 0;
  color: rgba(44, 42, 41, 0.78);
}

.footer {
  text-align: center;
  margin-top: 1rem;
  color: rgba(44, 42, 41, 0.55);
}

@media (max-width: 860px) {
  body {
    padding: 0 1.25rem 3rem;
  }

  main.container {
    padding-top: 2.75rem;
  }

  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    width: 128px;
    height: 128px;
  }

  .hero-content {
    align-items: center;
  }

  .app-label {
    width: auto;
  }

  .hero-actions {
    justify-content: center;
  }
}

@media (max-width: 560px) {
  body {
    padding: 0 1rem 2.5rem;
  }

  .card {
    padding: 1.85rem 1.6rem;
  }

  .card--compact {
    padding: 1.6rem 1.5rem;
  }

  .gallery {
    grid-template-columns: 1fr;
  }
}
