* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
}

body.dark {
  background: #0f0f0f;
  color: #fff;
}

a {
  color: #7dd3fc;
  text-decoration: none;
}

.wrap {
  max-width: 1200px;
  margin: auto;
  padding: 40px 20px;
}

.site-header {
  border-bottom: 1px solid #222;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact div {
  font-size: 14px;
}

.hero {
  text-align: center;
  padding: 100px 20px;
}

.hero h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.buttons {
  margin-top: 40px;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  background: #7dd3fc;
  color: #000;
  border-radius: 8px;
  margin: 10px;
  font-weight: bold;
}

.btn.secondary {
  background: #444;
  color: #fff;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.gallery img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.2s;
}

.gallery img:hover {
  transform: scale(1.05);
}

.site-footer {
  text-align: center;
  padding: 30px;
  border-top: 1px solid #222;
  margin-top: 60px;
}

.back {
  font-size: 14px;
}