* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Red Hat Display', sans-serif;
}

:root {
  --pale-blue-2: hsl(225, 100%, 94%);
  --pale-blue-1: hsl(225, 100%, 98%);
  --bright-blue: hsl(245, 75%, 52%);
  --bright-blue-hover: hsl(245, 75%, 65%);
  --desaturated-blue: hsl(224, 23%, 55%);
  --dark-blue: hsl(223, 47%, 23%);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--pale-blue-2);
  background-image: url(images/pattern-background-desktop.svg);
  background-repeat: no-repeat;
  background-size: contain;
}

button {
  border: none;
  outline: none;
  background: none;
  cursor: pointer;
  font-weight: 700;
  font-size: inherit;
}

.card {
  margin: auto;
  background-color: #fff;
  width: 450px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}

.card__image {
  height: 210px;
  background-image: url(images/illustration-hero.svg);
  background-position: center;
}

.card__body {
  padding: 2.8rem;
  text-align: center;
  font-size: 16px;
}

.card__body > h1 {
  color: var(--dark-blue);
  margin-bottom: 15px;
  font-weight: 900;
}

.card__body > p {
  color: var(--desaturated-blue);
  margin-bottom: 20px;
  padding: 0 20px;
}

.alert {
  background-color: var(--pale-blue-1);
  display: flex;
  padding: 20px;
  border-radius: 8px;
  align-items: center;
}

.alert__label {
  margin-left: 15px;
}

.alert__label > h4 {
  color: var(--dark-blue);
  font-weight: 900;
  margin-bottom: 4px;
}

.alert__label > p {
  color: var(--desaturated-blue);
}

.alert > button {
  margin-left: auto;
  color: var(--bright-blue);
  font-weight: bold;
  text-decoration: underline;
}

.alert > button:hover {
  text-decoration: none;
  color: var(--bright-blue-hover);
}

.proceed-btn {
  display: block;
  margin: 25px auto;
  background: var(--bright-blue);
  color: #fff;
  width: 100%;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 5px 20px var(--bright-blue-hover);
}

.proceed-btn:hover {
  background: var(--bright-blue-hover);
}

.cancel-btn {
  color: var(--desaturated-blue);
}

.attribution {
  text-align: center;
  padding: 10px;
}

@media (max-width: 500px) {
  body {
    background-image: url(images/pattern-background-mobile.svg);
    background-size: cover;
  }

  .card {
    width: 90vw;
    max-width: 330px;
  }

  .card__body {
    padding: 2rem;
  }

  .card__body > h1 {
    font-size: 25px;
  }

  .card__body > p {
    font-size: 14px;
    padding: 0 15px;
  }

  .alert {
    font-size: 12px;
  }
}