:root {
    --background-color: #F5F5F5;
    --text-color: #333;
    --coral: #DB5349;
    --gray: #383E42;
    --black: #000000;
    --white: #F5F5F5;
    --font-family: 'Arial', sans-serif;
    --btn-height: 36px;
    --btn-radius: 25px;
    --btn-padding: 6px 15px;
    --btn-border: 1.5px solid var(--black);
    --btn-font-size: 16px;
}

body {
    all: unset;
    font-family: "Montserrat", sans-serif;
    font-size: 24px;
    line-height: 1.5;
    color: var(--black);
    font-weight: 600;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

.btn {
    border: var(--btn-border);
    color: var(--black);
    padding: var(--btn-padding);
    height: var(--btn-height);
    border-radius: var(--btn-radius);
    font-size: var(--btn-font-size);
    cursor: pointer;

}

.btn:hover {
    background-color: var(--black);
    color: var(--white);
    transition: all 0.4s ease;
}

.btn.white {
    border-color: var(--white);
    color: var(--white);
}


.hello {
    color: red
}

h1 {
    font-size: 43px;
    font-family: "Noto Serif", serif;
    color: var(--coral);
    transition: font-size 0.4s ease, font-weight 0.4s ease, color 0.4s ease;
    font-weight: 500;
    margin: 30px auto;
}

section {
    margin-bottom: 100px;
}


.square {
    width: calc(var(--btn-height) * 12);
    height: calc(var(--btn-height) * 9);
    border-radius: var(--btn-radius);
    border: var(--btn-border);
    border-color: var(--coral);
    color: var(--coral);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: var(--btn-height);
    padding-top: 86px;
    font-size: 30px;
    transition: all 2s ease;
}

.square.full {
    background-color: var(--coral);
    color: var(--white);
}

section:has(div.square)>div {
    display: flex;
    justify-content: center;
    gap: 70px;
    padding: 40px;
}

.square span {
    font-size: 37px;
    font-family: "Noto Serif", serif;
    font-weight: bold;
    margin-bottom: 50px;
    white-space: nowrap;
}

.square .btn {
    border-color: var(--coral);
    color: var(--coral);
    margin-top: auto;
}

.square .btn:hover {
    background-color: var(--coral);
    color: var(--white);
}

.square.full .btn {
    border-color: var(--white);
    color: var(--white);
}

.square.full .btn:hover {
    background-color: var(--white);
    color: var(--coral);
}