html,body {
  margin: 0;
  padding: 0;
}
* {
box-sizing: border-box;
}
.greeting {
  margin: auto;
  padding: 20px 0;
  max-width: 960px;
  text-align: center;
}
.greeting__title {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-h1);
  margin-bottom: 64px;
  position: relative;
  color: var(--color-4);
}
.greeting__title::before,
.greeting__title::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--color-4);
  margin: 0 16px;
}
.main-content {
  padding: 80px 0;
}
.section {
  background-color: var(--white);
  border: 1px solid var(--color-3);
  border-radius: 8px;
  padding: 40px;
  margin-bottom: 60px;
  text-align: center;
}
.flex-row {
  display: flex;
  align-items: center;
  gap: 40px;
  text-align: center;
}
.flex-row.reverse {
  flex-direction: row-reverse;
}
.image-container {
  flex: 0 0 320px;
}
.image-container .image {
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.text-container {
  flex: 1;
  text-align: left;
}
.subtitle {
  font-size: var(--font-size-h2);
  color: var(--color-4);
  margin: 0 0 24px;
  text-align: center;
}
.paragraph {
  font-size: var(--font-size-h4);
  color: var(--color-4);
  line-height: 2;
  margin: 0 0 32px;
}

.footer {
  padding-inline-end: 20px;
  text-align: right;
}

@media (max-width: 520px) {
  .container {
    padding: 0 24px;
  }
  .section {
    padding: 24px;
  }
  .flex-row {
    display: block;
    text-align: center;
    margin-bottom: 40px;
  }
  .image-container {
    width: 100%;
    margin: 0 auto 24px;
  }
  .text-container {
    width: 100%;
  }
  .subtitle {
    font-size: var(--font-size-h3);
    margin-bottom: 16px;
  }
  .paragraph {
    font-size: var(--font-size-h5);
    margin-bottom: 32px;
    text-align: left;
  }
}

@media screen and (max-width: 480px) {
  .greeting__title {
    font-size: 1.7rem;
    margin-bottom: 32px;
  }
  .greeting::before,
  .greeting__title::after {
    margin: 0 8px;
  }
}