body {
    font-family: "Open Sans", sans-serif;
    padding: 0;
    margin: 0;
}

header {
    border-top: 20px solid #F4A90C;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 0;
    background-color: rgb(247, 243, 237);
}

figure {
    margin: 0;
    padding: 0;
}

.author {
    display: flex;
    align-items: center;
    justify-items: center;
    gap: 10px;
}

p {
    color: #000;
    font-size: 20px;
    line-height: 1.8;
}

h1 {
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: -4px;
    padding: 0;
    margin: 0;
}

h2 {
    font-weight: 400;
    line-height: 1.3;
    padding: 0;
    margin: 0;
}

h2 strong {
    display: block;
    text-align: center;
}

h3 {
    color: #E56A18;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0;
    margin: 0;
}

h4 {
    font-size: 2.4rem;
    letter-spacing: -2px;
    padding: 0;
    margin: 0 0 40px 0;
}

.title {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

span.pricing {
    color: #fff;
    font-size: 20px;
    font-style: italic;
}

.cover {
    margin-top: 20px;
}

main,
footer {
    background-color: #F4A90C;
    padding: 40px 0;
}

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

.container {
    max-width: 840px;
    margin: 0 auto;
}

.btn-primary {
    background: #F85B1E;
    border: 1px solid #C2400E;
    background: linear-gradient(178deg, rgba(248, 91, 30, 1) 0%, rgba(192, 71, 24, 1) 100%);
    border-radius: 8px;
    font-size: 22px;
    font-weight: 600;
    color: #fff;
    padding: 20px 60px;
    width: 280px;
    text-align: center;
    text-decoration: none;
}

.summary {
    background-color: #fff;
    padding: 40px 0;
}

ul li {
    font-size: 20px;
    line-height: 1.8;
}

.about {
    background-color: #F0F0F0;
    padding: 40px 0;
}

.bio {
    display: flex;
}

.bio p {
    flex: 2;
}

.bio figure {
    flex: 1;
}

ul li {
    font-weight: 400;
}

ul li.part {
    font-weight: 700;
    margin-bottom: 20px;
}

ul li.part ul {
    margin-top: 20px;
}

ul li.cap {
    font-weight: 700;
    padding-bottom: 20px;
}

ul li.cap ul {
    margin-top: 20px;
}

a,
button {
    cursor: pointer;
}

.bella {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    font-weight: 500;
}