body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background: #f4f6f8;
  color: #333;
  line-height: 1.6;
}
h1 {
  font-size: 3rem;
}
h2 {
  font-size: 2rem;
  color: #004085;
}
p {
  font-size: 1.1rem;
}
.hero {
  background: url('https://strapi.vksapp.com/uploads/Adobe_Stock_595607432_ecaa7b1ba0.jpeg') no-repeat center/cover;
  padding: 120px 20px;
  text-align: center;
  color: white;
  position: relative;
  transition: opacity 0.3s;
}
.hero:hover {
  opacity: 0.85;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  padding: 16px 20px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav a {
  text-decoration: none;
  color: #007bff;
  font-weight: 500;
}
.button {
  background: #007bff;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  display: inline-block;
  font-size: 1rem;
}
main {
  padding: 40px 20px;
}
section {
  margin-bottom: 80px;
  text-align: center;
  padding: 40px 20px;
}
.bg-alt {
  background: #e6f0ff;
}
.team {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.team img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  object-fit: cover;
}
.team h3 {
  font-size: 1.2rem;
  margin: 10px 0 4px;
}
.title {
  font-weight: bold;
  color: #555;
}
.desc {
  font-size: 0.95rem;
  max-width: 260px;
  margin: 0 auto;
}
.icons {
  font-size: 2rem;
  margin-top: 16px;
}
footer {
  text-align: center;
  padding: 20px;
  background: #eef;
  font-size: 14px;
}
.background-decor .pattern {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
  transition: opacity 0.3s;
}
.pattern.leaf {
  top: 20%;
  left: 10%;
  width: 120px;
  height: 120px;
  background: url('graphics/leaf-pattern.svg') no-repeat center/contain;
}
.pattern.earth {
  bottom: 20%;
  right: 10%;
  width: 100px;
  height: 100px;
  background: url('graphics/earth-pattern.svg') no-repeat center/contain;
}
.pattern.recycle {
  bottom: 30%;
  left: 50%;
  width: 110px;
  height: 110px;
  background: url('graphics/recycle-pattern.svg') no-repeat center/contain;
}