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

.big-container {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

:root {
    --primary-color: #1F2937;
}

body {
    font-family: "Roboto", sans-serif;
}

header {
    background-color: var(--primary-color);
    padding-top: 10px;
    padding-bottom: 100px;
}

header .big-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header span {
    font-size: 24px;
    color: #f9faf8;
}

header .links ul li a {
    font-size: 18px;
    color: lightgray;
    text-decoration: none;
}

header .links ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

header .links ul li a {
    display: inline;
    margin-left: 5px;
}

.hero-main {
    background-color: var(--primary-color);
    color: white;
    padding-bottom: 100px;
}

.hero-main .big-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 100px;

}

.hero-main h1 {
    font-size: 48px;
    font-weight: 900;
    color: #f9faf8;
}

.hero-main button {
    color: white;
    font-weight: bold;
    background-color: #3882F6;
    padding: 5px 20px;
    margin-top: 10px;
    border-radius: 7px;
    cursor: pointer;

}

.hero-main .hero-text {
    flex: 1;
}

.hero-main .hero-image {
    flex: 1;
}

.hero-main .hero-image img {
    width: 100%;
}

.random-info .big-container {
    padding-top: 40px;
}

.random-info h2 {
    text-align: center;
    font-size: 36px;
    color: #1f2937;
    font-weight: 900;
    margin-bottom: 40px;
}

.random-info .random-info-item div {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 5px solid #3882f6;
    border-radius: 20px;
    margin-bottom: 10px;
}

.random-info .random-info-content {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 100px;
}

.random-info .random-info-item {
    width: 100%;
    max-width: 200px;
    flex: 1 1 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.quote {
    background-color: #e5e7eb;
    padding-top: 100px;
    padding-bottom: 100px;
}

.quote .big-container {
    width: 800px;
}

.quote p:first-child {
    font-weight: 300;
    font-style: italic;
    font-size: 36px;
    color: #1f2937;
    text-align: left;
}

.quote p:last-child {
    font-weight: bold;
    font-style: italic;
    font-size: 25px;
    color: #1f2937;
    text-align: right;
}

.sign-up {
    margin-top: 70px;
    margin-bottom: 70px;
}

.sign-up .big-container {
    background-color: #3882F6;
    color: #f9faf8;
    width: 800px;
    padding: 30px 60px;
    border-radius: 5px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.sign-up .sign-up-button {
    background-color: #3882F6;
    color: #f9faf8;
    padding: 5px 30px;
    cursor: pointer;
    border: 2px solid #f9faf8;
    border-radius: 7px;
}

footer {
    background-color: #1F2937;
    color: #e5e7eb;
    text-align: center;
    padding: 30px 0;
}