/* ====== базовий reset ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-size: 30% auto;
  background-repeat: repeat;
  background-position: center;
  background-attachment: fixed;
}

/* ====== header ====== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #ffe235;
  padding: 1vw 5vw 0vw 7vw;
}

nav a {
  font-family: "Roboto", sans-serif;
  text-decoration: none;
  font-weight: bold;
  color: #444141;
  font-weight: 100;
  font-size: 1.3vw;
  margin-left: 1vw;
}

.logo img {
  height: 5vw;
}

.active-page {
  color: #000000;
  font-weight: bolder;
  font-size: 1.4vw;
}

/* ------ кнопка-CTA ------ */
.cta {
  font-family: "Roboto", sans-serif;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  bottom: 3vh;
}

.button {
  display: inline-block;
  background: #000;
  color: #ffeb3b;
  border-radius: 1vw;
  font-weight: 700;
  font-family: "Comfortaa", cursive;
  text-decoration: none;
  font-size: 2vw;
  padding: 1vw 1vw 1vw 1vw;
}

.about {
  position: fixed;
  left: 8vw;
  bottom: 16vh;
}

.about-text-up {
  text-align: left;
}

.about-text-up h1 {
  font-family: "Comfortaa", cursive;
  font-size: 5vw;
}

.about-text-up h2 {
  font-family: "Roboto", sans-serif;
  font-size: 1.9vw;
  margin-left: 10px;
  font-weight: 600;
  line-height: 1.3;
}

.between {
  margin-top: 1vw;
  margin-left: 6vw;
}

.first {
  display: inline-block;
  font-family: "Roboto", sans-serif;
  font-size: 1.6vw;
  max-width: 36vw;
  line-height: 2.15vw;
}

.second {
  font-family: "Roboto", sans-serif;
  font-size: 1.45vw !important;
  max-width: 78vw;
  margin-top: 1vw;
  margin-left: 6vw;
}

.about-images {
  display: inline-flex;
  align-items: flex-start;
  vertical-align: top;
  margin: 0.5vw 1vw;
  gap: 0.5vw;
}

.about-images img {
  display: inline-block;
  border-radius: 1vw;
  object-fit: cover;
  width: 18vw;
  height: 14vw;
}

@media (max-width: 768px) {
  .logo img {
    display: none;
  }

  header {
    margin-top: 2vh;
  }

  nav a {
    margin-top: 10vh;
    font-size: 3.5vw;
    margin-left: 1vw;
  }

  .active-page {
    font-size: 4vw;
  }

  .about {
    top: 7vh;
    left: 3vw;
  }

  .about-text-up h1 {
    font-size: 5vh;
    text-align: left;
  }

  .about-text-up h2 {
    font-size: 2vh;
    margin: 0;
    color: #444141;
    line-height: normal;
    max-width: 90vw;
    text-align: center;
  }

  .between {
    margin-left: 0;
  }

  .first {
    color: #444141;
    text-align: center;
    max-width: 90vw;
    font-size: 2vh;
    line-height: normal;
  }

  .second {
    display: none;
  }

  .cta {
    bottom: 2vh;
    width: 100vw;
  }

  .button {
    border-radius: 10vw;
    font-size: 6vw;
    padding: 3vw 5vw;
  }

  .about-images img:nth-child(2) {
    display: none;
  }

  .about-images {
    margin-left: 12vw;
  }

  .about-images img{
    width: 35vh;
    height: 35vh;
    margin-top: 5vw;
  }
}