/* case-study.css */
.case-study-page .policy-content {
    max-width: 820px;
}

.cs-header {
    text-align: center;
    margin-bottom: 64px;
}

.cs-meta {
    font-family: var(--mono);
    color: var(--gold);
    font-variant: small-caps;
    font-size: 14px;
    margin-top: 16px;
    letter-spacing: 0.1em;
}

.cs-status {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--paper-dim);
    margin-top: 12px;
    font-style: italic;
    letter-spacing: 0.04em;
}

.cs-section {
    margin-top: 72px;
}

.cs-section h2 {
    font-family: var(--display);
    font-size: 30px;
    margin-bottom: 24px;
    position: relative;
}

.cs-num {
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: 0.22em;
    color: var(--gold);
    margin-right: 12px;
}

.cs-section h3 {
    font-family: var(--display);
    font-style: italic;
    font-size: 21px;
    color: var(--gold);
    margin-top: 48px;
    margin-bottom: 16px;
}

.cs-section p {
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.8;
    color: var(--paper-soft);
    margin-bottom: 24px;
}

.cs-figure {
    margin: 48px auto;
    max-width: 100%;
    text-align: center;
}

.cs-device-frame {
    max-width: 320px;
    margin: 0 auto;
    background: var(--bg-elevated);
    border: 1px solid var(--line-bright);
    border-radius: 24px;
    padding: 12px 8px;
    position: relative;
    aspect-ratio: 9/19.5;
    display: flex;
    flex-direction: column;
}

.cs-device-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 24px;
    background: var(--bg);
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    border: 1px solid var(--line-bright);
    border-top: none;
    z-index: 2;
}

.cs-device-frame img {
    width: 100%;
    border-radius: 16px;
    display: block;
    height: 100%;
    object-fit: cover;
}

.cs-figure figcaption {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--paper-dim);
    margin-top: 16px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-align: center;
}

.cs-screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin: 48px 0;
}

.cs-color-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 16px;
    margin: 32px 0;
}

.cs-swatch {
    height: 80px;
    border-radius: 8px;
    border: 1px solid var(--line-bright);
}

.cs-swatch-label {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--paper-dim);
    margin-top: 8px;
}

.cs-type-sample {
    padding: 32px;
    background: var(--bg-soft);
    border: 1px solid var(--line);
    margin: 24px 0;
}

.cs-callout {
    border-left: 2px solid var(--gold);
    padding-left: 24px;
    margin: 36px 0;
    font-style: italic;
    color: var(--paper-soft);
}

.cs-nav-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 56px;
    border-top: 1px solid var(--line);
    margin-top: 80px;
}

.cs-nav-link {
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--gold);
    text-decoration: none;
    transition: color var(--ease-out) 0.3s;
}

.cs-nav-link:hover {
    color: var(--gold-soft);
}

.cs-placeholder {
    background: var(--bg-elevated);
    aspect-ratio: 9/16;
    max-width: 320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--line-bright);
    border-radius: 24px;
}

.cs-placeholder span {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--paper-dim);
    text-align: center;
}

@media (max-width: 640px) {
    .cs-section {
        margin-top: 48px;
    }
    .cs-figure {
        margin: 32px auto;
    }
    .cs-screenshot-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ─── CASE STUDY THEMED LOGOS & ACCENTS ─── */
/* BYF Case Study — Expressive Plum Palette */
.byf-case-study-page .logo-mark { color: #B79FDE !important; }
.byf-case-study-page .logo-x { color: #B79FDE !important; }
.byf-case-study-page .nav a::after { background: #B79FDE; }
.byf-case-study-page .nav a:hover { color: #D4BBFC; }
.byf-case-study-page .cs-meta,
.byf-case-study-page .cs-num,
.byf-case-study-page .cs-section h3 { color: #B79FDE; }

/* Margadarshak Case Study — Bauhaus Crimson Palette */
.margadarshak-case-study-page .logo-mark { color: #E94560 !important; }
.margadarshak-case-study-page .logo-x { color: #E94560 !important; }
.margadarshak-case-study-page .nav a::after { background: #E94560; }
.margadarshak-case-study-page .nav a:hover { color: #FF6B81; }
.margadarshak-case-study-page .cs-meta,
.margadarshak-case-study-page .cs-num,
.margadarshak-case-study-page .cs-section h3 { color: #E94560; }