@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,200..800;1,200..800&display=swap');
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --Cyan: hsl(179, 62%, 43%);
  --Bright-Yellow: hsl(71, 73%, 54%);
  --Light-Gray: hsl(204, 43%, 93%);
  --Grayish-Blue: hsl(218, 22%, 67%);
}
body {
  font-family: 'Karla';
  font-size: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: var(--Light-Gray);
}

.container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 0px 0px;
  grid-auto-flow: row;
  grid-template-areas:
    'hero hero'
    'sign-up about';
  max-width: 700px;
  width: 100%;
  box-shadow: 0 14px 20px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

/* hero section----box 1 */

.hero {
  grid-area: hero;
  background: white;
  padding: 45px;
  border-radius: 10px 10px 0 0;
}

.hero-heading {
  font-size: 25px;
  color: var(--Cyan);
  font-weight: 600;
  margin-bottom: 25px;
}

.hero-heading-two {
  font-size: 18px;
  color: var(--Bright-Yellow);
  font-weight: 500;
  margin-bottom: 18px;
}

.hero-para {
  font-size: 16px;
  color: var(--Cyan);
  font-weight: 550;
  line-height: 30px;
  margin-right: 69px;
}

/* sign up section----box 2 */

.sign-up {
  grid-area: sign-up;
  background: var(--Cyan);
  padding: 45px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-radius: 0 0 0 10px;
}

.sign-up-header {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 25px;
}

.pricing {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.price {
  font-size: 35px;
  font-weight: 700;
  margin-right: 15px;
}

.price-sub-para {
  color: var(--Light-Gray);
  font-weight: 200;
}

.sign-up-para {
  font-weight: 300;
  margin-bottom: 30px;
}

.sign-up-btn {
  padding: 15px 25px;
  font-size: 18px;
  color: white;
  background: var(--Bright-Yellow);
  border: none;
  border-radius: 5px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}

.sign-up-btn:hover {
  opacity: 0.8;
  color: var(--Cyan);
}

/* about section----box 3 */

.about {
  grid-area: about;
  background: hsla(179, 62%, 43%, 0.8);
  padding: 45px;
  color: var(--Light-Gray);
  border-radius: 0 0 10px 0;
}

.about-heading {
  font-size: 20px;
  font-weight: 400;
  color: white;
  margin-bottom: 25px;
}

.about-list {
  list-style: none;
  color: white;
  font-size: 16px;
  font-weight: 200;
}

.about-list li {
  line-height: 25px;
}

/* media responsiveness */
@media (max-width: 575px) {
  .container {
    display: flex;
    flex-direction: column;
    width: 475px;
    margin: 35px 0;
  }
  .hero {
    border-radius: 10px 10px 0 0;
  }
  .sign-up {
    border-radius: 0;
  }
  .about {
    border-radius: 0 0 10px 10px;
  }
}