* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
img {
  width: 100%;
  height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 50px 0;
  background-color: #154a74;
  color: white;
  text-align: center;
  font-family: "Barlow", sans-serif;
  text-align: center;
}

/* Main Text Content */
.gundri-image {
  width: 260px;
  margin: 0 auto;
}
.sub-header {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-top: 5px;
}

@media only screen and (min-width: 640px) {
  .gundri-image {
    width: 360px;
  }
  .sub-header {
    font-size: 20px;
    margin-top: 8px;
  }
}

@media only screen and (min-width: 768px) {
  .gundri-image {
    width: 400px;
  }
  .sub-header {
    margin-top: 15px;
  }
}

@media only screen and (min-width: 1024px) {
  .gundri-image {
    width: 450px;
  }
  .sub-header {
    font-size: 24px;
    margin-top: 20px;
  }
}

@media only screen and (min-width: 1280px) {
  .gundri-image {
    width: 476px;
  }
  .sub-header {
    font-size: 27px;
    margin-top: 26px;
  }
}

.macbook,
.iphone {
  width: 280px;
  margin: 0 auto;
}
/* Web Content */
.web {
  margin: 50px 0 30px;
}
.browse-on-web {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #131515;
  color: white;
  width: 160px;
  height: 40px;
  border-radius: 5px;
  text-decoration: none;
  margin: 0 auto;
  margin-top: 10px;
}
.globe-image img {
  margin-top: 2.5px;
}
.btn-text {
  font-size: 14px;
  margin-left: 8px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* Application */
.app-links {
  display: flex;
  justify-content: center;
  margin-top: 5px;
}
.app-links a {
  height: 40px;
}
.google-play-store {
  margin-right: 10px;
}

@media only screen and (min-width: 640px) {
  body {
    padding: 100px 0;
  }
  .macbook,
  .iphone {
    width: 480px;
  }
  /* Web content */
  .browse-on-web {
    width: 180px;
    height: 50px;
    margin-top: 15px;
  }
  .globe-image img {
    margin-top: 4px;
  }
  .btn-text {
    font-size: 16px;
  }

  /* Application */
  .app-links a {
    height: 50px;
  }
  .google-play-store {
    margin-right: 20px;
  }
}

@media only screen and (min-width: 1024px) {
  body {
    padding: 130px 0;
  }
  .stores-container {
    display: flex;
    margin-top: 80px;
  }
  .macbook,
  .iphone {
    height: 250px;
    width: auto;
  }
  .web {
    margin: 0;
  }
  .app-links,
  .browse-on-web {
    margin-top: 35px;
  }
  .google-play-store {
    margin-right: 20px;
  }
}

@media only screen and (min-width: 1280px) {
  body {
    padding: 150px 0;
  }
  .stores-container {
    margin-top: 120px;
  }
  .web {
    margin-right: 100px;
  }
  .browse-on-web {
    width: 186px;
    height: 50px;
  }
  .app-links,
  .browse-on-web {
    margin-top: 45px;
  }
  .google-play-store {
    margin-right: 30px;
  }
}

@media only screen and (min-width: 1560px) {
  body {
    padding: 180px 0;
  }
  .stores-container {
    margin-top: 135px;
  }
  .macbook {
    width: 560px;
  }
  .iphone {
    width: 514px;
  }
  .web {
    margin-right: 224px;
  }
  .app-links,
  .browse-on-web {
    margin-top: 49px;
  }
  .google-play-store {
    margin-right: 40px;
  }
}