.case-header {
    position: relative;
}
.case-main {
    padding-top: 84px;
}
.case-hero {
    padding: 100px 6vw 70px;
}
.back-link {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    color: var(--muted);
    font-size: 0.9rem;
    margin-bottom: 70px;
}
.back-link:hover {
    color: var(--text);
}

.back-link2 {
    display: inline-flex;
    float: right;
    gap: 10px;
    align-items: center;
    color: var(--muted);
    font-size: 1rem;
    margin-top: 20px;
}

.case-topline {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: end;
}
.case-topline h1 {
    font-size: clamp(3.5rem, 9vw, 9rem);
    margin: 18px 0 0;
    max-width: 1100px;
}
.case-index {
    font: 700 clamp(4rem, 9vw, 9rem) Manrope;
    color: var(--line);
    line-height: 0.8;
}
.case-summary {
    display: grid;
    grid-template-columns: 1.35fr 1fr;
    gap: 10vw;
    padding-top: 45px;
    border-top: 1px solid var(--line);
    margin-top: 60px;
}
.case-summary > p {
    font-size: clamp(1.15rem, 2vw, 1.65rem);
    max-width: 750px;
    margin: 0;
}
.case-facts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}
.case-facts span {
    display: block;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.13em;
    font-size: 0.7rem;
    margin-bottom: 5px;
}
.case-facts b {
    font-weight: 500;
}
.case-error {
    min-height: 75vh;
    display: grid;
    place-items: center;
    text-align: center;
}
.case-error h1 {
    font-size: 3rem;
    margin: 15px;
}
.case-error a {
    color: var(--acid);
}
@media (max-width: 800px) {
    .case-main {
        padding-top: 70px;
    }
    .case-hero {
        padding: 65px 20px 50px;
    }
    .back-link {
        margin-bottom: 45px;
    }
    .case-topline {
        align-items: start;
    }
    .case-index {
        font-size: 3.5rem;
    }
    .case-summary {
        grid-template-columns: 1fr;
        gap: 45px;
        margin-top: 40px;
    }
}