:root {
    --bg: var(--brand-black, #111111);
    --surface: #191919;
    --line: rgba(255, 255, 255, 0.12);
    --line-strong: rgba(255, 255, 255, 0.28);
    --ink: var(--brand-white, #ffffff);
    --muted: rgba(255, 255, 255, 0.72);
    --accent: #60a5fa;
    --accent-solid: var(--brand-accent, #2563eb);
    --yellow: var(--accent);
    --font-display: 'Schibsted Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --container: 1400px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-display);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

.case-main {
    max-width: var(--container);
    margin: 0 auto;
}

.case-hero,
.case-section {
    border-bottom: 1px solid var(--line);
}

.case-hero {
    padding: clamp(64px, 9vw, 128px) 20px 48px;
}

.case-compact .case-hero {
    padding-top: clamp(48px, 7vw, 92px);
    padding-bottom: 32px;
}

.case-compact .case-meta {
    margin-top: 36px;
}

.case-compact .case-section {
    padding-top: clamp(48px, 7vw, 84px);
    padding-bottom: clamp(48px, 7vw, 84px);
}

.case-compact .case-title {
    max-width: 900px;
}

.case-compact .hero-media {
    margin-top: clamp(36px, 6vw, 64px);
}

.business-proof {
    margin-top: 40px;
    border-top: 1px solid var(--line);
}

.business-proof__item {
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}

.business-proof__item h3 {
    margin-bottom: 18px;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

.business-proof__item ul {
    list-style: none;
}

.business-proof__item li {
    padding: 10px 0 10px 22px;
    color: var(--muted);
    position: relative;
}

.business-proof__item li::before {
    content: '→';
    color: var(--yellow);
    position: absolute;
    left: 0;
}

.business-proof__item--result h3 {
    color: var(--yellow);
}

.published-link {
    margin-top: 32px;
    min-height: 52px;
    display: inline-flex;
    align-items: center;
    color: var(--yellow);
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    border-bottom: 1px solid transparent;
    transition: border-color 150ms;
}

.published-link:hover {
    color: var(--yellow);
    border-color: var(--yellow);
}

.case-kicker,
.section-label,
.case-meta dt,
.gallery-caption,
.result-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.case-kicker,
.section-label,
.result-label {
    color: var(--yellow);
}

.case-title {
    max-width: 1020px;
    margin: 24px 0;
    font-size: clamp(2.2rem, 10vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.92;
    text-transform: uppercase;
    text-wrap: balance;
}

.case-intro {
    max-width: 720px;
    color: var(--muted);
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.65;
    text-wrap: pretty;
}

.case-meta {
    margin-top: 48px;
    border-top: 1px solid var(--line);
}

.case-meta div {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
}

.case-meta dt {
    color: var(--muted);
    margin-bottom: 4px;
}

.case-meta dd {
    font-size: 0.95rem;
}

.hero-media {
    margin-top: 48px;
    border: 1px solid var(--line-strong);
    background: var(--surface);
    overflow: hidden;
}

.hero-media img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    object-position: top;
}

.case-section {
    padding: clamp(64px, 9vw, 112px) 20px;
}

.section-heading {
    margin-top: 16px;
    max-width: 820px;
    font-size: clamp(2.25rem, 7vw, 4.75rem);
    letter-spacing: -0.04em;
    line-height: 0.96;
    text-transform: uppercase;
    text-wrap: balance;
}

.section-copy {
    margin-top: 28px;
    max-width: 72ch;
    color: var(--muted);
    font-size: 1rem;
    text-wrap: pretty;
}

.summary-grid,
.objectives-grid,
.results-grid {
    margin-top: 48px;
    border-top: 1px solid var(--line);
}

.summary-item,
.objective-item,
.result-item {
    padding: 28px 0;
    border-bottom: 1px solid var(--line);
}

.summary-item strong,
.objective-item strong,
.result-item strong {
    display: block;
    margin-bottom: 10px;
    font-size: 1.15rem;
    line-height: 1.3;
    text-transform: uppercase;
}

.summary-item p,
.objective-item p,
.result-item p {
    color: var(--muted);
}

.problem-statement {
    margin-top: 40px;
    max-width: 24ch;
    font-size: clamp(1.8rem, 5vw, 3.2rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    line-height: 1.12;
    text-wrap: balance;
}

.solution-list {
    margin-top: 40px;
    border-top: 1px solid var(--line);
    list-style: none;
}

.solution-list li {
    padding: 20px 0;
    border-bottom: 1px solid var(--line);
    display: flex;
    gap: 16px;
    color: var(--muted);
}

.solution-list li::before {
    content: '→';
    color: var(--yellow);
    font-family: var(--font-mono);
}

.gallery-grid {
    margin-top: 48px;
    display: grid;
    gap: 20px;
}

.gallery-item {
    border: 1px solid var(--line);
    background: var(--surface);
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: top;
}

.gallery-item--contain img {
    object-fit: contain;
    padding: 24px;
}

.gallery-caption {
    color: var(--muted);
    padding: 16px;
    border-top: 1px solid var(--line);
}

.flow-visual {
    min-height: 360px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: var(--bg);
}

.flow-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.flow-line {
    display: grid;
    gap: 10px;
    margin: 36px 0;
}

.flow-node {
    min-height: 56px;
    padding: 14px 16px;
    border: 1px solid var(--line-strong);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.82rem;
    text-transform: uppercase;
}

.flow-node span {
    color: var(--yellow);
    font-family: var(--font-mono);
    font-size: 0.68rem;
}

.flow-output {
    border-color: var(--yellow);
    background: rgba(37, 99, 235, 0.06);
}

.site-preview {
    min-height: 360px;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #f1ede9;
    color: #171717;
}

.site-preview--pro {
    background: #14091f;
    color: #f2e4ff;
}

.site-preview--admin {
    background: #0c1118;
    color: #e8edf3;
}

.site-preview__nav {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}

.site-preview__title {
    max-width: 11ch;
    margin: 48px 0;
    font-size: clamp(2.4rem, 8vw, 5rem);
    letter-spacing: -0.04em;
    line-height: 0.9;
}

.site-preview__action {
    align-self: flex-start;
    padding: 12px 16px;
    border: 1px solid currentColor;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
}

.admin-stats {
    display: grid;
    gap: 1px;
    background: #27303b;
    border: 1px solid #27303b;
}

.admin-stat {
    padding: 18px;
    background: #101720;
}

.admin-stat span {
    display: block;
    color: #9daaba;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
}

.admin-stat strong {
    display: block;
    margin-top: 6px;
    font-size: 1.15rem;
}

.project-visit {
    margin-top: 48px;
    padding: 24px;
    border: 1px solid var(--yellow);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.project-visit p {
    color: var(--muted);
}

.case-button {
    min-height: 48px;
    padding: 14px 20px;
    border: 1px solid var(--accent-solid);
    background: var(--accent-solid);
    color: var(--brand-white, #ffffff);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 150ms, background-color 150ms, border-color 150ms, transform 200ms;
}

.case-button:hover {
    background: transparent;
    color: var(--yellow);
    transform: translateY(-2px);
}

.case-button--ghost {
    background: transparent;
    border-color: var(--line-strong);
    color: var(--ink);
}

.case-button--ghost:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.final-cta {
    text-align: center;
}

.final-cta .section-heading,
.final-cta .section-copy {
    margin-left: auto;
    margin-right: auto;
}

.final-actions {
    margin-top: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--yellow);
    outline-offset: 4px;
}

@media (min-width: 700px) {
    .case-hero,
    .case-section {
        padding-left: 48px;
        padding-right: 48px;
    }

    .case-meta,
    .summary-grid,
    .objectives-grid,
    .results-grid,
    .gallery-grid,
    .admin-stats {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .case-meta div,
    .summary-item,
    .objective-item,
    .result-item {
        padding: 24px;
        border-right: 1px solid var(--line);
    }

    .final-actions,
    .project-visit {
        flex-direction: row;
        align-items: center;
    }

    .business-proof {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .business-proof__item {
        padding: 28px;
        border-right: 1px solid var(--line);
    }

    .business-proof__item:last-child {
        border-right: 0;
    }
}

@media (min-width: 1024px) {
    .case-hero,
    .case-section {
        padding-left: 64px;
        padding-right: 64px;
    }

    .case-meta,
    .summary-grid,
    .objectives-grid,
    .results-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .gallery-item--wide {
        grid-column: 1 / -1;
    }

    .problem-layout,
    .solution-layout {
        display: grid;
        grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
        gap: 80px;
        align-items: start;
    }

    .problem-statement,
    .solution-list {
        margin-top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
    }
}