* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::after,
*::before {
    box-sizing: border-box;
}

:root {

    --Red: hsl(0, 78%, 62%);
    --Cyan: hsl(180, 62%, 55%);
    --Orange: hsl(34, 97%, 64%);
    --Blue: hsl(212, 86%, 64%);
    --Grey-500: hsl(234, 12%, 34%);
    --Grey-400: hsl(212, 6%, 44%);;
    --White: hsl(0, 0%, 100%);

    --fw-base: 200;
    --fw-mild: 400;
    --fw-bold: 600;

    --ff:'Poppins'
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: var(--ff);
    padding-block-end: 10rem;
}

.header-wrapper {
    max-width: 550px;
    margin-block: 5.5rem;
    text-align: center;
}

h1 {
    font-weight: var(--fw-base);
    color: var(--Grey-500);
    font-size: 2.7rem;
    margin-block: 1rem;
}

h2 {
    font-weight: var(--fw-bold);
    color: var(--Grey-500);
}

.header-wrapper p {
    font-size: 1.2rem;
}

h1 span {
    font-weight: var(--fw-bold);
}

.main-wrapper {
    max-width: 1150px;
}

.grid {
    width: 100%;
    display: flex;
    gap: 2rem;
}

.grid > * {
    flex: 1;
}

.col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    justify-content: center;
}

.card {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    border-radius: 10px;
    box-shadow: 1rem 1rem 3rem rgba(202, 202, 214, 0.614);
}

img {
    width: 20%;
    margin-block: 1.3rem;
    align-self: flex-end;
}

p {
    line-height: 1.5rem;
    color: var(--Grey-500);
    font-weight: var(--fw-mild);
}

#card1 {
    border-top: solid 0.3rem var(--Cyan);
}

#card2 {
    border-top: solid 0.3rem var(--Red);
}

#card3 {
    border-top: solid 0.3rem var(--Orange);
}

#card4 {
    border-top: solid 0.3rem var(--Blue);
}

@media screen and (max-width:700px) {
    body {
        width: 100vw;
        padding-block-end: 3rem;
    }

    .header-wrapper {
        margin-block: 3rem;
        width: 82%;
    }

    h1 {
        font-size: 1.7rem;
    }

    .main-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .grid {
        display: flex;
        flex-direction: column;
        width: 85%;
    }
}