:root {
  --bg: #fffdf9;
  --ink: #2c3e50;
  --accent: #2ab07f;
  --accent-dark: #1f8a68;
  --accent-light: #dff5e8;
  --orange: #f2994a;
  --yellow: #f7d374;
  --card: #ffffff;
  --shadow: rgba(0,0,0,0.05);
  --radius: 14px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--ink); font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; }
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: 90%; max-width: 1100px; margin: 0 auto; padding: 20px; }
header { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; }
header img.logo { height: 60px; }
nav ul { list-style: none; display: flex; gap: 20px; }
nav ul li a { font-weight: 600; }
.hero { display: flex; flex-wrap: wrap; gap: 30px; align-items: center; padding: 40px 0; }
.hero .hero-text { flex: 1 1 450px; }
.hero .hero-text h1 { font-size: 3rem; margin-bottom: 10px; color: var(--accent-dark); }
.hero .hero-text p { font-size: 1.2rem; margin-bottom: 20px; }
.hero .buttons { display: flex; gap: 15px; }
.btn { display: inline-block; padding: 12px 22px; border-radius: var(--radius); font-weight: bold; transition: background 0.2s ease; }
.btn.primary { background: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent-dark); }
.btn.secondary { background: var(--orange); color: white; }
.btn.secondary:hover { background: #dd7733; }
.hero-image { flex: 1 1 400px; text-align: center; }
.hero-image img { max-width: 100%; border-radius: var(--radius); box-shadow: 0 4px 20px var(--shadow); }
.section { padding: 40px 0; }
.section h2 { font-size: 2rem; margin-bottom: 20px; color: var(--accent-dark); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.card { background: var(--card); border-radius: var(--radius); box-shadow: 0 4px 10px var(--shadow); padding: 20px; }
.card img { width: 100%; border-radius: var(--radius); margin-bottom: 15px; }
.card h3 { font-size: 1.3rem; margin-bottom: 10px; }
footer { background: var(--accent-dark); color: white; padding: 30px 0; }
footer .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
footer a { color: white; }
@media (max-width: 768px) {
  header { flex-direction: column; gap: 20px; }
  .hero { flex-direction: column; }
  .hero .hero-text, .hero .hero-image { flex-basis: 100%; }
}