:root{
    /* ### Primary */

  --Dark-Blue: hsl(217, 28%, 15%);
  --Dark-Blue-main-background: hsl(218, 28%, 13%);
  --Dark-Blue-footer-background: hsl(216, 53%, 9%);
  --Dark-Blue-testimonials-background: hsl(219, 30%, 18%);

/* ### Accent */

  --Cyan-call-to-action : hsl(176, 68%, 64%);
  --Blue-inside-call-to-action-gradient: hsl(198, 60%, 50%);
  --Light-Red-error: hsl(0, 100%, 63%);

/* ### Neutral */

  --White: hsl(0, 0%, 100%);

/* ## Typography */

/* ### Body Copy */

  --Font-size: 14px;
}

@font-face {
    font-family: small;
    src: url(fonts/Poppins-Light.ttf);
}

@font-face {
    font-family: medium;
    src: url(fonts/Poppins-Regular.ttf);
}

@font-face {
    font-family: large;
    src: url(fonts/Poppins-Bold.ttf);
}

@font-face {
    font-family: smaller;
    src: url(fonts/Poppins-ExtraLight.ttf);
}

body{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background: var(--Dark-Blue-main-background);
    color: var(--White);
    font-family: medium;
    display: flex;
    flex-direction: column;
}

nav{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 40px;
    padding-top: 20px;
    padding-bottom: 0;
}

.links{
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 40px;
    list-style: none;
    font-family: small;
}

li:hover{
    border-bottom-style: solid;
    border-bottom-color: var(--White);
    cursor: pointer;
    transition: .05s;
}

main{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.first{
    width: 550px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
}

.imgA{
    width: 450px;
}

.imgB{
    width: 100px;
    /* height: 99px; */
}

.bold{
    font-family: large;
    font-size: x-large;
    margin: 0;
}

.light  {
    font-family: small;
    color: lightgrey;
    margin: 0;
}

.text{
    /* display: contents; */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.textB{
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

button{
    width: 300px;
    height: 45px;
    border-style: none;
    border-radius: 25px;
    background: linear-gradient( to right, var(--Cyan-call-to-action), var(--Blue-inside-call-to-action-gradient));
    color: var(--White);
    font-family: medium;
}

button:hover{
    background: linear-gradient( to left, var(--Cyan-call-to-action), var(--Blue-inside-call-to-action-gradient));
    cursor: pointer;
    transition: 5s;
}

.second{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    width: 900px;
    height: 100vh;
    align-items: center;
}

.secondB{
    display: flex;
    flex-direction: column;
    gap: 80px;
    width: 420px;
}

.secondC{
    display: flex;
    flex-direction: column;
    gap: 80px;
    width: 420px;
}
.second-content{
    display: flex;
    flex-direction: column;
    height: 232px;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.third{
    display: flex;
    flex-direction: row;
    width: 90%;
    text-align: left;
    align-items: center;
    gap: 80px;
}

#text{
    display: flex;
    flex-direction: column;
    width: 500px;
}

.imgC{
    width: 500px;
}

.works{
    font-family: small;
    display: flex;
    color: var(--Cyan-call-to-action);
    width: 200px;
    border-bottom-style: solid;
    border-bottom-color: var(--Cyan-call-to-action);
    flex-direction: row;
    gap: 10px;
    align-items: center;
}

.works:hover{
    cursor: pointer;
    color: var(--White);
    border-bottom-color: var(--White);
}

.imgD{
    height: 16px;
}

.imgD{
    color: var(--White);
}

.fourth{
    width: 100%;
    height: 49vh;
    /* margin-top: 100px; */
    /* position: relative; */
}



#fourth{
    width: 100%;
    height: 100px;
    display: flex;
    gap: 30px;
    justify-content: center;
    /* align-items: center; */
    flex-direction: row;
    
}

.imgF{
    border-radius: 40px;
    height: 40px;
}

.fourth-sec{
    display: flex;
    flex-direction: column;
    width: 300px;
    background: var(--Dark-Blue-testimonials-background);
    height: 150px;
    padding: 20px;
    border-radius: 20px;
    align-items: flex-start;
    gap: 10px;
    justify-content: center;
    font-size: var(--Font-size);
}

.profile{
    display: flex;
    flex-direction: row;
    gap: 10px;
    align-items: center;
}

.lightb{
    font-family: smaller;
    color: lightgrey;
    margin: 0;
    font-size: large;
}
.light:hover{
    cursor: pointer;
}
#textB{
    display: flex;
    flex-direction: column;
    gap: 0;
}

.regular{
    font-family: large;
    margin: 0;
}

#early-access{
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
    gap: 10px;
    color: var(--White);
    background: var(--Dark-Blue);
    width: 600px;
    height: 170px;
    text-align: center;
    align-self: center;
    border-radius: 16px;

    margin-bottom: -100px;
}

.btn{
    width: 170px;
    height: 45px;
    border-style: none;
    border-radius: 25px;
    background: linear-gradient( to right, var(--Cyan-call-to-action), var(--Blue-inside-call-to-action-gradient));
    color: var(--White);
    font-family: medium;
}

input{
    width: 300px;
    height: 42px;
    border-radius: 30px;
    border-style: none;
}


footer{
    color: var(--White);
    background: var(--Dark-Blue-footer-background);
    padding: 30px;
    width: 95%;
    height: 50vh;
    align-items: center;
    justify-content: center;
    gap: 75px;
    display: flex;
    flex-direction: row;
}

.gap{
    display: flex;
    flex-direction: column;
     gap: 20px;
}

.logob{
    display: flex;
    flex-direction: row;
    gap: 20px;
}

.footA{
    width: 400px;
    gap: 10px;
    display: flex;
    flex-direction: column;

}

#imga{
    width: 20px;
    height: 20px;
}

.flex{
display: flex;
flex-direction: row;
align-items: center;
gap: 10px;
}

.socials{
    color: var(--White);
    display: flex;
    flex-direction: row;
    gap: 15px;
}

ul{
    list-style: none;
}

.border{
   border-style: solid;
   border-color: white;
}

.border:hover{
    color: var(--Cyan-call-to-action);
}

.li{
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 23px;
}
.white{
    width: 15px; 
    color: white;
}

.valid{
    color: var(--Light-Red-error);
}

.hide{
    display: none;
}

@media screen and (max-width: 668px) {
    nav{
        padding: 0;
        width: 100vw;
        gap: 10px;
        justify-content: space-around;
    }

    .links{
        gap: 19px;
    }
    body{
        margin: 0;
        padding: 0;
        width: 100vw;
    }

    .first{
        width: 100vw;
        /* padding-left: 20px;
        padding-right: 20px; */
    }


    .imgA{
        width: 350px;
    }
    .secondB{
        width: 100vw;
    }

    .second{
        display: flex;
        flex-direction: column;
        width: 100vw;
        height: 110vh;
        margin-bottom: 122px;
    }
    .links{
        margin: 0;
        padding: 0;
    }

    .third{
        display: flex;
        flex-direction: column;

    }
    .fourth{
        margin-top: 80px;
        margin-bottom: 280px;
        height: 69vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    #fourth{
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: 200px;
    }
    .imgB{
        width: 69px;
    }

    footer{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        width: 100vw;
        height: 125vh;
        gap: 54px;
        padding: 0;
        padding-bottom: 0;
    }

    .logob{
        padding-left: 20px;
    }

    .logoc{
        padding-left: 20px;
    }

    .footB{
            padding-left: 20px;
    }

    .socials{
        width: 100%;
        display: flex;
        padding: 0;
        justify-content: center;
    }

    #boom{
            padding-left: 20px;
    }

    #early-access{
      width: 80vw;
      height: 327px;
      margin-bottom: -76px;
    }
    #text{
        width: 100%;
        text-align: left;
        display: flex;
        justify-content: left;
    }

    .imgC{
        width: 350px;
    }

    .light{
        width: 100vw;
        width: 100%;
        font-family: medium;
        font-size: larger;
        margin: 0;
    }
    .text{
        width: 89vw;
        padding: 32px;
    }
    .second-content{
        margin-bottom: 20px;
    }

    .footA{
        width: 100vw;
    }

    #btn{
        display: flex;
        flex-direction: column;
        gap: 20px;
        align-items: center;
    }

    .btn{
        width: 304px;
    }
    .imgE{
        width: 122px;
    }

    .logo{
        padding-top: 10px;
    }

    main{
        gap: 100px;
    }

    .bold{
        text-align: center;

    }

    .fourth-sec{
        height: 250px;
    }
}