.cs-hero {
    padding: 160px var(--pad) 80px;
    max-width: 900px;
}

.cs-back {
    display: inline-block;
    font-size: 13px;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.04em;
    margin-bottom: 64px;
    transition: color 0.2s;
}

.cs-back:hover {
    color: var(--accent);
}

.cs-hero__title {
    font-size: clamp(56px, 10vw, 120px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 28px;
}

.cs-hero__subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
    max-width: 640px;
    margin-bottom: 8px;
}

.cs-hero__authors {
    font-size: clamp(12px, 1.4vw, 15px);
    color: rgba(255, 255, 255, 0.4);
    line-height: 1.65;
    margin-bottom: 40px;
    margin-top: -20px;
}

.cs-hero__tags {
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;
    gap: 10px;
}

.tag {
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 500px;
    transition: color 0.2s, border-color 0.2s;
}

.cs-cover {
    padding: 0 var(--pad);
    margin-bottom: 0;
}

.cs-img-placeholder {
    background: #161616;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    width: 100%;
}

.cs-img--cover,
.cs-img--real,
.cs-img--wide,
.cs-img--duo,
.cs-img--tall {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 4px;
    object-fit: cover;
}

.cs-img--cover {
    aspect-ratio: unset;
    min-height: unset;
    width: 100%;
    height: auto;
    object-fit: contain;
    background: #0a0a0a;
}

.cs-img--real {
    width: 100%;
    border-radius: 4px;
}

.cs-img--wide {
    aspect-ratio: 21 / 9;
    min-height: 280px;
}

.cs-img--duo {
    aspect-ratio: 4 / 3;
    min-height: 280px;
}

.cs-img--tall {
    aspect-ratio: 16 / 9;
    min-height: 480px;
}

.cs-info-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    padding: 48px var(--pad);
}

.cs-info-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 32px;
    border-left: 1px solid var(--border);
}

.cs-info-item:first-child {
    padding-left: 0;
    border-left: none;
}

.cs-info-label {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cs-info-value {
    font-size: 15px;
    color: var(--fg);
    font-weight: 500;
    line-height: 1.4;
}

.cs-body {
    padding-bottom: var(--section-gap);
}

.cs-block {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    padding: 80px var(--pad);
    align-items: start;
}

.cs-block--full {
    display: block;
    padding: 64px var(--pad);
}

.cs-block__label {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding-top: 8px;
    position: sticky;
    top: 96px;
}

.cs-block__content h2 {
    font-size: clamp(22px, 2.8vw, 34px);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: 28px;
}

.cs-block__content p {
    font-size: 16px;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    max-width: 640px;
}

.cs-block__content p:last-of-type {
    margin-bottom: 28px;
}

.cs-link {
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    transition: opacity 0.2s;
}

.cs-link:hover {
    opacity: 0.65;
}

.cs-img-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.cs-project-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    margin: 80px var(--pad) 0;
}

.cs-project-nav__item {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 48px 40px;
    background: transparent;
    text-decoration: none;
    border-radius: 0;
    border-top: 1px solid var(--border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.cs-project-nav__item:hover {
    background: #111111;
    border-color: transparent;
}

.cs-project-nav__item--next {
    text-align: right;
    align-items: flex-end;
}

.cs-project-nav__dir {
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.cs-project-nav__name {
    font-size: clamp(24px, 3.5vw, 40px);
    font-weight: 700;
    color: var(--fg);
    letter-spacing: -0.02em;
    line-height: 1;
    transition: color 0.2s;
}

.cs-project-nav__item:hover .cs-project-nav__name {
    color: var(--accent);
}

@media (max-width: 768px) {

    .cs-hero {
        padding: 120px var(--pad) 60px;
    }

    .cs-hero__title {
        font-size: clamp(36px, 9vw, 60px);
    }

    .cs-back {
        margin-bottom: 40px;
    }

    .cs-info-strip {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .cs-info-item {
        padding: 0;
        border-left: none;
        border-top: 1px solid var(--border);
        padding-top: 20px;
    }

    .cs-info-item:first-child,
    .cs-info-item:nth-child(2) {
        border-top: none;
        padding-top: 0;
    }

    .cs-block {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 48px var(--pad);
    }

    .cs-block--full {
        padding: 40px var(--pad);
    }

    .cs-block__label {
        position: static;
    }

    .cs-img--tall {
        min-height: 0;
    }

    .cs-project-nav {
        grid-template-columns: 1fr;
        margin-top: 48px;
    }

    .cs-project-nav__item {
        border-top: 1px solid var(--border);
    }

    .cs-project-nav__item--next {
        text-align: left;
        align-items: flex-start;
    }
}