:root {
  --bg: #f8f6f1;
  --bg-soft: #fffef9;
  --text: #1c1c1c;
  --muted: #5c5c5c;
  --accent: #2d6a4f;
  --accent-strong: #40916c;
  --border: #d4cfc4;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg), #f2efe8);
}

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 1rem 3rem;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.25rem;
  align-items: center;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  grid-column: 1 / -1;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.4px;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--text);
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

.hero-content {
  margin-top: 0.5rem;
  max-width: 720px;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.3rem);
  margin: 0 0 1rem;
}

h2 {
  margin: 0 0 1rem;
  font-size: 1.8rem;
}

p {
  color: var(--muted);
  line-height: 1.5;
}

.cta-row {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  text-decoration: none;
  color: white;
  background: var(--accent);
  padding: 0.65rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid transparent;
}

.button:hover {
  filter: brightness(1.08);
}

.button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.store-badge {
  height: 54px;
  width: auto;
  display: block;
}

.store-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px;
}

.store-link-google {
  width: auto;
}

.store-link-apple {
  width: auto;
}

.note {
  margin-top: 0.85rem;
  font-size: 0.92rem;
}

.store-title {
  margin: 0.85rem 0 0.25rem;
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem 4rem;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.card {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(28, 28, 28, 0.06);
}

.footer {
  text-align: center;
  border-top: 1px solid var(--border);
  padding: 1rem;
  color: var(--muted);
}

.hero-cover-wrap {
  display: flex;
  justify-content: center;
  margin-top: 0.25rem;
}

.hero-cover {
  width: min(100%, 520px);
  border-radius: 20px;
  border: 1px solid var(--border);
  box-shadow: 0 14px 28px rgba(28, 28, 28, 0.12);
}

@media (max-width: 920px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-content {
    margin-top: 1.5rem;
  }
}