:root {
  --green: #2d7a3a;
  --green-light: #4caf50;
  --earth: #8b5e3c;
  --cream: #faf8f4;
  --white: #ffffff;
  --dark: #1a1a1a;
  --gray: #666;
  --border: #e0d8cc;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 12px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--cream); color: var(--dark); line-height: 1.6; }
a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
nav { background: var(--white); border-bottom: 1px solid var(--border); padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 60px; position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.nav-brand { font-weight: 800; font-size: 1.25rem; color: var(--green); }
.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-links a { color: var(--dark); font-size: .9rem; }
.btn { display: inline-block; padding: .5rem 1.2rem; border-radius: 8px; font-weight: 600; font-size: .9rem; cursor: pointer; border: none; transition: all .2s; text-decoration: none; }
.btn-primary { background: var(--green); color: white; }
.btn-primary:hover { background: var(--green-light); color: white; text-decoration: none; }
.btn-outline { background: transparent; color: var(--green); border: 2px solid var(--green); }
.btn-outline:hover { background: var(--green); color: white; text-decoration: none; }
.btn-sm { padding: .35rem .8rem; font-size: .8rem; }
.hero { background: linear-gradient(135deg, #2d7a3a 0%, #1a4d24 100%); color: white; padding: 5rem 2rem; text-align: center; }
.hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; opacity: .9; max-width: 600px; margin: 0 auto 2rem; }
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.section { padding: 4rem 2rem; max-width: 1100px; margin: 0 auto; }
.section-title { font-size: 1.8rem; font-weight: 700; margin-bottom: .5rem; }
.section-sub { color: var(--gray); margin-bottom: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1.5rem; }
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: transform .2s; }
.card:hover { transform: translateY(-2px); }
.card-img { width: 100%; height: 200px; object-fit: cover; background: #d4edda; display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.card-body { padding: 1.2rem; }
.card-title { font-weight: 700; font-size: 1.05rem; margin-bottom: .4rem; }
.card-meta { font-size: .82rem; color: var(--gray); margin-bottom: .7rem; }
.tag { display: inline-block; padding: .2rem .6rem; border-radius: 20px; font-size: .75rem; font-weight: 600; background: #e8f5e9; color: var(--green); margin-right: .3rem; }
.tag-blue { background: #e3f2fd; color: #1565c0; }
.tag-gold { background: #fff8e1; color: #e65100; }
.stats-bar { background: var(--green); color: white; padding: 2rem; display: flex; justify-content: center; gap: 4rem; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-number { font-size: 2.2rem; font-weight: 800; }
.stat-label { font-size: .82rem; opacity: .85; }
.tier-card { border: 2px solid var(--border); border-radius: var(--radius); padding: 1.5rem; background: var(--white); text-align: center; transition: all .2s; }
.tier-card.featured, .tier-card:hover { border-color: var(--green); box-shadow: 0 4px 20px rgba(45,122,58,.15); }
.tier-price { font-size: 2rem; font-weight: 800; color: var(--green); margin: .5rem 0; }
.tier-price span { font-size: 1rem; color: var(--gray); }
.tier-benefits { list-style: none; margin: 1rem 0; text-align: left; }
.tier-benefits li { padding: .3rem 0; font-size: .88rem; }
.tier-benefits li::before { content: '✓ '; color: var(--green); font-weight: 700; }
.post-card { background: var(--white); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); margin-bottom: 1rem; }
.post-meta { font-size: .8rem; color: var(--gray); margin-bottom: .4rem; }
.post-body { font-size: .95rem; line-height: 1.7; }
.form-group { margin-bottom: 1.1rem; }
.form-group label { display: block; margin-bottom: .3rem; font-weight: 600; font-size: .9rem; }
.form-control { width: 100%; padding: .7rem; border: 1.5px solid #ddd; border-radius: 8px; font-size: .95rem; transition: border .15s; }
.form-control:focus { outline: none; border-color: var(--green); }
.alert { padding: .9rem 1.2rem; border-radius: 8px; margin-bottom: 1rem; font-size: .9rem; }
.alert-error { background: #ffeaea; color: #c00; border: 1px solid #fcc; }
.alert-success { background: #e8f5e9; color: #2d7a3a; border: 1px solid #c8e6c9; }
.animal-hero { background: linear-gradient(135deg, var(--green), #1a4d24); color: white; padding: 3rem 2rem; text-align: center; }
footer { background: var(--dark); color: #999; padding: 3rem 2rem; margin-top: 4rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2rem; }
.footer-brand { font-size: 1.2rem; font-weight: 800; color: white; margin-bottom: .4rem; }
footer a { color: #999; }
footer a:hover { color: white; }
.footer-copy { text-align: center; margin-top: 2rem; font-size: .82rem; }
@media (max-width: 640px) {
  .hero h1 { font-size: 1.9rem; }
  nav { padding: 0 1rem; }
  .nav-links { gap: .8rem; }
  .stats-bar { gap: 1.5rem; }
  .section { padding: 2.5rem 1rem; }
}