:root {
  --color-bg: #faf6f0;
  --color-surface: #ffffff;
  --color-text: #2b2521;
  --color-text-muted: #6b6058;
  --color-border: #ebe0d5;
  --color-primary: #1f8a4c;
  --color-primary-dark: #166b3a;
  --color-primary-contrast: #ffffff;

  --color-warm: #e07a3e;
  --color-warm-dark: #b85f2c;
  --color-warm-soft: #fdece0;

  --radius: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: 'Nunito', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

h1,
h2,
h3,
p {
  margin: 0 0 0.75rem 0;
}

h1,
h2,
h3 {
  font-weight: 800;
  line-height: 1.2;
}

a {
  color: var(--color-primary-dark);
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 246, 240, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--color-border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text);
  text-decoration: none;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.site-header nav a:not(.btn) {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 600;
}

.site-header nav a:not(.btn):hover {
  color: var(--color-primary-dark);
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  border: none;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.btn:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-warm-soft);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
}

.store-badge[aria-disabled='true'] {
  background: var(--color-text-muted);
  cursor: not-allowed;
}

/* Hero */

.hero {
  padding: 3.5rem 0 3rem;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.hero-text {
  flex: 1.2;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.hero .lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 40ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.hero-art {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-art img {
  filter: drop-shadow(0 12px 24px rgba(31, 138, 76, 0.2));
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section-alt {
  background: var(--color-warm-soft);
}

.section-cta {
  text-align: center;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.card h3 {
  font-size: 1.1rem;
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* Footer */

.site-footer {
  padding: 2rem 0;
  text-align: center;
  color: var(--color-text-muted);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .site-header nav {
    gap: 1rem;
  }

  .site-header nav a:not(.btn) {
    display: none;
  }

  .hero-inner {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero .lead {
    max-width: none;
  }

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

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}