* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background-color: #fffef0;
  color: #5d4037;
  font-family: Arial, sans-serif;
  line-height: 2.2;
  margin: 0;
  padding: 0;
}
h1,
h2,
h3 {
  color: #2e5e4e;
  text-align: center;
  margin-bottom: 1em;
}
p {
  margin-bottom: 1.5em;
}
strong {
  color: #2e5e4e;
}
a {
  color: #3b7ea1;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
.highlight {
  color: #2e5e4e;
  font-weight: bold;
}
.button {
  background-color: #a67c52;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
}
.button:hover {
  background-color: #8c6a45;
}
.container {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  max-width: 650px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}
img {
  max-width: 100%;
  height: auto;
  z-index: 10;
}
.section_img {

  margin-bottom: 2em;
}
.horizontal-line {
  margin: 40px 0;
  border: none;
  height: 1px;
  background-color: rgba(57, 46, 39, 0.21); /* Change this to your desired color */
}
.img-mask-pohodova {
  width: 300px;
  height: auto;
  -webkit-mask-image: radial-gradient(circle, black 66%, transparent 84%);
  mask-image: radial-gradient(circle, black 66%, transparent 84%);
  z-index: 10;
}
.img-mask-change {
  width: 300px;
  height: auto;
  -webkit-mask-image: radial-gradient(circle, black 75%, transparent 94%);
  mask-image: radial-gradient(circle, black 75%, transparent 94%);
}
.img-mask-contact {
  width: 300px;
  height: auto;
  -webkit-mask-image: radial-gradient(circle, black 69%, transparent 70%);
  mask-image: radial-gradient(circle, black 69%, transparent 70%);
}
.h2_section {
  color: #5d4037;
  margin-bottom: 2em;
}
.main-content {
  min-height: 100vh;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  max-width: 650px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}