/* static-page--cases */
body.static-page--cases {
    --primary: #0f172a;
    --primary-hover: #1e293b;
    --primary-rgb: 15, 23, 42;
    --text-main: #0f172a;
    --text-muted: #475569;
    --border: rgba(148, 163, 184, 0.28);
    --bg-body: #f1f5f9;
    --bg-card: #ffffff;
    --bg-soft: #e2e8f0;
    background-color: #f1f5f9;
    background-image: none;
}

body.static-page--cases header {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(148, 163, 184, 0.28);
}

body.static-page--cases .btn-primary {
    background: #0f172a;
    box-shadow: 0 18px 38px -28px rgba(15, 23, 42, 0.55);
}

body.static-page--cases .btn-primary:hover {
    background: #1e293b;
}

body.static-page--cases .btn-outline {
    background: #ffffff;
    border-color: rgba(148, 163, 184, 0.34);
}

.portfolio-shell {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin: 28px 0 46px;
}

.portfolio-hero,
.portfolio-stat-card,
.portfolio-section,
.portfolio-method-section,
.portfolio-cta {
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 20px 54px -44px rgba(15, 23, 42, 0.36);
}

.portfolio-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
    gap: 28px;
    align-items: stretch;
    padding: 44px;
}

.portfolio-hero-copy h1 {
    max-width: 760px;
    margin: 14px 0 18px;
    font-size: clamp(2.4rem, 4.8vw, 5.4rem);
    line-height: 0.98;
    letter-spacing: 0;
}

.portfolio-hero-copy p {
    max-width: 720px;
    margin: 0;
    color: var(--text-muted);
    font-size: 1.12rem;
    line-height: 1.75;
}

.portfolio-hero-actions,
.portfolio-cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.portfolio-proof-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 28px;
    border-radius: 8px;
    background: #0f172a;
    color: #ffffff;
}

.portfolio-proof-label,
.portfolio-study-meta span,
.portfolio-tool-tags span,
.portfolio-study-details span,
.portfolio-tool-row span {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.portfolio-proof-label {
    color: #34d399;
}

.portfolio-proof-card h2,
.portfolio-section-head h2,
.portfolio-cta h2 {
    margin: 0;
    color: inherit;
    line-height: 1.12;
    letter-spacing: 0;
}

.portfolio-proof-card h2 {
    font-size: clamp(1.55rem, 2.4vw, 2.25rem);
}

.portfolio-proof-card > p {
    margin: 0;
    color: rgba(226, 232, 240, 0.78);
    line-height: 1.65;
}

.portfolio-proof-list {
    display: grid;
    gap: 12px;
    margin: 4px 0 0;
    padding: 0;
    list-style: none;
}

.portfolio-proof-list li {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(148, 163, 184, 0.22);
}

.portfolio-proof-list li > span,
.portfolio-stat-card strong,
.portfolio-visual-top strong,
.portfolio-chart-row strong {
    font-family: Consolas, 'SFMono-Regular', Menlo, Monaco, monospace;
    font-weight: 900;
}

.portfolio-proof-list li > span {
    color: #34d399;
}

.portfolio-proof-list strong {
    display: block;
    margin-bottom: 4px;
    font-size: 0.98rem;
}

.portfolio-proof-list p {
    margin: 0;
    color: rgba(226, 232, 240, 0.74);
    font-size: 0.92rem;
    line-height: 1.55;
}

.portfolio-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.portfolio-stat-card {
    padding: 22px;
}

.portfolio-stat-card strong {
    display: block;
    color: #059669;
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    line-height: 1;
}

.portfolio-stat-card:nth-child(2) strong {
    color: #ea580c;
}

.portfolio-stat-card span {
    display: block;
    margin-top: 10px;
    color: var(--text-muted);
    line-height: 1.55;
}

.portfolio-section,
.portfolio-method-section,
.portfolio-cta {
    padding: 32px;
}

.portfolio-section-head {
    max-width: 760px;
    margin-bottom: 24px;
}

.portfolio-section-head--compact {
    margin-bottom: 18px;
}

.portfolio-section-head h2,
.portfolio-cta h2 {
    color: var(--text-main);
    font-size: clamp(1.7rem, 3vw, 2.7rem);
}

.portfolio-section-head p,
.portfolio-cta p {
    margin: 10px 0 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.portfolio-study-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.portfolio-study-card {
    --portfolio-accent: #059669;
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.26);
    border-radius: 8px;
    background: #ffffff;
}

.portfolio-study-card--alert {
    --portfolio-accent: #ea580c;
}

.portfolio-visual-panel {
    display: grid;
    gap: 20px;
    padding: 24px;
    color: #ffffff;
    background:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        #0f172a;
    background-size: 32px 32px;
}

.portfolio-visual-top {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
}

.portfolio-visual-top span {
    color: rgba(226, 232, 240, 0.72);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.portfolio-visual-top strong {
    color: var(--portfolio-accent);
    font-size: clamp(2rem, 5vw, 4.2rem);
    line-height: 0.95;
}

.portfolio-chart {
    display: grid;
    gap: 12px;
}

.portfolio-chart-row {
    display: grid;
    grid-template-columns: 58px minmax(0, 1fr) 54px;
    gap: 12px;
    align-items: center;
}

.portfolio-chart-row > span {
    color: rgba(226, 232, 240, 0.72);
    font-size: 0.84rem;
    font-weight: 700;
}

.portfolio-chart-row strong {
    color: #ffffff;
    text-align: right;
    font-size: 0.95rem;
}

.portfolio-chart-track {
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.24);
}

.portfolio-chart-track i {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--portfolio-accent);
}

.portfolio-visual-note {
    padding-top: 12px;
    border-top: 1px solid rgba(148, 163, 184, 0.22);
    color: rgba(226, 232, 240, 0.72);
    font-size: 0.9rem;
    line-height: 1.5;
}

.portfolio-study-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
}

.portfolio-study-meta,
.portfolio-tool-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.portfolio-study-meta span,
.portfolio-tool-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 9px;
    border-radius: 999px;
    background: #f1f5f9;
    color: #475569;
}

.portfolio-tool-tags span {
    color: var(--portfolio-accent);
    background: color-mix(in srgb, var(--portfolio-accent) 10%, white);
}

.portfolio-study-body h3 {
    margin: 0;
    color: var(--text-main);
    font-size: 1.45rem;
    line-height: 1.2;
    letter-spacing: 0;
}

.portfolio-study-summary {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.65;
}

.portfolio-study-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.portfolio-study-details section {
    padding: 14px;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 8px;
    background: #f8fafc;
}

.portfolio-study-details span,
.portfolio-tool-row span {
    display: block;
    margin-bottom: 8px;
    color: #64748b;
}

.portfolio-study-details p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.58;
}

.portfolio-tool-row {
    margin-top: auto;
    padding: 16px;
    border-left: 3px solid var(--portfolio-accent);
    border-radius: 8px;
    background: #f8fafc;
}

.portfolio-tool-row strong {
    display: block;
    color: var(--text-main);
    line-height: 1.35;
}

.portfolio-method-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.portfolio-method-card {
    padding: 18px;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 8px;
    background: #f8fafc;
}

.portfolio-method-card h3 {
    margin: 0 0 8px;
    color: var(--text-main);
    font-size: 1.05rem;
    line-height: 1.25;
}

.portfolio-method-card p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.portfolio-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    color: #ffffff;
    background: #0f172a;
}

.portfolio-cta h2,
.portfolio-cta p {
    color: inherit;
}

.portfolio-cta p {
    max-width: 700px;
    color: rgba(226, 232, 240, 0.78);
}

.portfolio-cta .btn-primary {
    background: #059669;
    color: #ffffff;
}

.portfolio-cta .btn-primary:hover {
    background: #047857;
}

.portfolio-cta .btn-outline {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
}

body.static-page--cases .portfolio-cta .btn-outline {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
}

body.static-page--cases .portfolio-cta .btn-outline:hover {
    background: rgba(255, 255, 255, 0.14);
}

body.static-page--cases.dark-mode {
    --text-main: #f8fafc;
    --text-muted: #cbd5e1;
    --bg-body: #020617;
    background-color: #020617;
}

body.static-page--cases.dark-mode header,
body.static-page--cases.dark-mode .portfolio-hero,
body.static-page--cases.dark-mode .portfolio-stat-card,
body.static-page--cases.dark-mode .portfolio-section,
body.static-page--cases.dark-mode .portfolio-method-section,
body.static-page--cases.dark-mode .portfolio-study-card {
    border-color: rgba(148, 163, 184, 0.22);
    background: #0f172a;
}

body.static-page--cases.dark-mode .portfolio-proof-card,
body.static-page--cases.dark-mode .portfolio-visual-panel,
body.static-page--cases.dark-mode .portfolio-cta {
    background-color: #111827;
}

body.static-page--cases.dark-mode .portfolio-study-meta span,
body.static-page--cases.dark-mode .portfolio-study-details section,
body.static-page--cases.dark-mode .portfolio-tool-row,
body.static-page--cases.dark-mode .portfolio-method-card {
    border-color: rgba(148, 163, 184, 0.2);
    background: rgba(30, 41, 59, 0.78);
}

body.static-page--cases.dark-mode .portfolio-tool-tags span {
    background: rgba(148, 163, 184, 0.14);
}

@media (max-width: 1100px) {
    .portfolio-study-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 980px) {
    .portfolio-hero,
    .portfolio-stat-grid,
    .portfolio-study-grid,
    .portfolio-method-grid,
    .portfolio-cta {
        grid-template-columns: 1fr;
    }

    .portfolio-cta {
        display: grid;
    }
}

@media (max-width: 680px) {
    .portfolio-hero,
    .portfolio-section,
    .portfolio-method-section,
    .portfolio-cta {
        padding: 22px;
    }

    .portfolio-proof-card,
    .portfolio-study-body,
    .portfolio-visual-panel {
        padding: 20px;
    }

    .portfolio-hero-copy h1 {
        font-size: 2.25rem;
    }

    .portfolio-chart-row {
        grid-template-columns: 48px minmax(0, 1fr) 48px;
        gap: 8px;
    }

    .portfolio-hero-actions .btn,
    .portfolio-cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
}