:root {
    /* Typography */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;

    /* Colors */
    --color-bg: #FDFDFD;
    --color-text-primary: #111111;
    --color-text-secondary: #555555;
    --color-accent: #000000;
    --color-border: #E0E0E0;
    --color-media-placeholder: #d0d0d0;

    /* Extended palette */
    --color-hero-bg: #f5f3f0;
    --color-surface: #ffffff;
    --color-surface-muted: #f3f3f1;
    --color-surface-warm: #fffdfa;
    --color-surface-warm-accent: #f7f5f2;
    --color-text-tertiary: #666666;
    --color-text-muted: #999999;
    --color-text-on-dark: #FFFFFF;
    --color-text-on-dark-secondary: #CCCCCC;
    --color-dark-bg: #000000;
    --color-dark-border: #333333;
    --color-nav-bg: rgba(255, 255, 255, 0.65);
    --color-nav-border: rgba(255, 255, 255, 0.4);
    --color-nav-shadow: rgba(0, 0, 0, 0.08);
    --color-wireframe-bg: #f5f3f0;
    --color-arrow: #7a7a7a;
    --color-carousel-border: #444444;
    --color-jira-bg: #f4f5f7;
    --color-jira-card: #ffffff;
    --color-jira-text: #172b4d;
    --color-jira-label: #5e6c84;
    --color-skeleton: #F3F3F4;
    --color-shimmer: rgba(255, 255, 255, 0.4);
    --color-image-border: rgba(0, 0, 0, 0.08);
    --color-node-border: rgba(17, 17, 17, 0.08);
    --color-node-border-primary: rgba(17, 17, 17, 0.14);
    --color-node-shadow: rgba(17, 17, 17, 0.04);
    --color-tag-bg: rgba(17, 17, 17, 0.06);
    --color-viewer-btn-border: rgba(17, 17, 17, 0.12);
    --color-viewer-btn-bg: rgba(255, 255, 255, 0.92);
    --color-dropdown-shadow: rgba(0, 0, 0, 0.06);
    --color-dropdown-hover: rgba(0, 0, 0, 0.03);
    --color-gradient-1: #7d5fff;
    --color-gradient-2: #ff0055;
    --color-gradient-3: #ff3333;
    --color-success: #22c55e;
    --color-linkedin: #0077b5;
    --color-jira-orange: #a15c00;
    --color-jira-red: #b42318;
    --color-jira-blue: #0b63c9;
    --color-highlight-what: #f2992d;
    --color-highlight-where: #8f5be8;
    --color-highlight-who: #1abc9c;
    --color-highlight-when: #eb4d8a;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1.5rem;
    --spacing-md: 3rem;
    --spacing-lg: 6rem;
    --spacing-xl: 10rem;
    --spacing-xxl: 16rem;

    /* Layout */
    --container-width: 1440px;
    --header-height: 120px;

    /* Extended palette tokens (added 2026-04 — design-system update) */
    --color-yellow-sticky: #FBB638;
    --color-dark-zone-bg: #111;
    --color-dark-zone-elevated: #1a1a1a;
    --color-bp-buyer: #3b82f6;
    --color-bp-seller: #8b5cf6;
    --color-bp-csm: #10b981;
    --color-bp-platform: #f59e0b;
    --color-bp-pain: #ef4444;
    --color-bp-pain-bg: #fef2f2;
    --color-bp-pain-border: #fecaca;
    --color-bp-line: #d1d5db;
    --color-bp-line-label: #6b7280;
    --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
}


/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

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

[hidden] {
    display: none !important;
}

.text-nowrap {
    white-space: nowrap;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-text-primary);
}

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

a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-text-primary);
    outline-offset: 3px;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* Header - Floating Menu */
.site-header {
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 2rem;
    right: 3rem;
    width: auto;
    z-index: 100;
    
    /* Liquid/Blur Effect */
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    
    border-radius: 100px;
    padding: 0.8rem 2rem;
    box-shadow: 0 8px 32px var(--color-nav-shadow);
    border: 1px solid var(--color-nav-border);

    /* Animation */
    transform: translate(0, -200%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header.is-visible {
    transform: translate(0, 0);
}

.site-nav {
    display: flex;
    gap: 2rem;
}

.nav-level {
    width: 100%;
    align-items: center;
}

.nav-level-primary {
    display: flex;
    gap: 2rem;
}

.nav-level-share {
    display: flex;
    gap: 1.5rem;
    animation: fadeIn 0.3s ease;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    color: var(--color-text-tertiary);
    position: relative;
    transition: color 0.3s ease;
}

.nav-link svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.nav-link:hover {
    color: var(--color-text-primary);
}

.nav-link.active {
    color: var(--color-text-primary);
}

.nav-link:focus-visible {
    color: var(--color-text-primary);
}

.nav-link-back {
    margin-right: 0.5rem;
    color: var(--color-text-primary);
}

/* Header Inner for Internal Pages */
.site-header .header-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 0;
    width: auto;
    margin: 0;
    max-width: none;
}

.site-header .logo {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--color-text-primary);
    white-space: nowrap;
}

@media (max-width: 768px) {
    .site-header {
        top: auto;
        bottom: 2rem;
        left: 50%;
        right: auto;
        transform: translate(-50%, 200%);
        padding: 1rem 2rem;
        width: auto;
        max-width: 90%;
    }

    .site-header.is-visible {
        transform: translate(-50%, 0);
    }

    .site-nav {
        gap: 1.5rem;
        width: auto;
        justify-content: center;
    }

    .site-header .logo {
        display: none;
    }

    .site-header .header-inner {
        padding: 0;
        margin: 0;
        width: 100%;
        display: flex;
        justify-content: center;
        gap: 0;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateX(10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 768px) {
    #share-nav {
        gap: 1rem;
        flex-wrap: wrap;
    }
}

.framing-block {
    margin-bottom: 1.5rem;
    font-family: var(--font-body);
    font-size: 1.05rem;
    line-height: 1.6;
}

.framing-block + .framing-block-section-title {
    margin-top: 2.75rem;
}

.framing-block > * + * {
    margin-top: 1rem;
}

.framing-block > .playground-demo,
.framing-block > .system-flow,
.framing-block > .diagram-viewer {
    margin-top: 1.35rem;
}

.framing-label {
    color: var(--color-text-secondary);
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.diagram-viewer {
    --diagram-scale: 1;
}

.diagram-viewer-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.diagram-viewer-caption {
    color: var(--color-text-secondary);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.diagram-viewer-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
}

.diagram-viewer-button {
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.8rem;
    border: 1px solid var(--color-viewer-btn-border);
    border-radius: 999px;
    background: var(--color-viewer-btn-bg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
}

.diagram-viewer-button:hover {
    background: var(--color-surface);
    border-color: var(--color-border);
}

.diagram-viewer-button:disabled {
    opacity: 0.45;
    cursor: default;
}

.diagram-viewer-button-reset {
    min-width: 4.2rem;
    font-size: 0.82rem;
    font-weight: 600;
}

@media (min-width: 769px) {
    .diagram-viewer-toolbar {
        display: none;
    }

    .system-flow-mermaid svg {
        width: 100% !important;
        min-width: 100% !important;
    }

    .system-flow-mermaid svg text,
    .system-flow-mermaid svg .nodeLabel,
    .system-flow-mermaid svg foreignObject div,
    .system-flow-mermaid svg foreignObject p {
        font-size: 32px !important;
    }
}

.system-flow {
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.system-flow-mermaid {
    overflow: auto;
    padding: 1rem;
    border-radius: 0;
    background: var(--color-surface-muted);
    -webkit-overflow-scrolling: touch;
}

.system-flow-mermaid .mermaid {
    min-width: 100%;
    background: transparent;
}

.system-flow-mermaid svg {
    display: block;
    width: calc(100% * var(--diagram-scale, 1));
    min-width: calc(100% * var(--diagram-scale, 1));
    height: auto;
    transition: width 0.2s ease;
}

.system-flow-mermaid svg .node rect,
.system-flow-mermaid svg .node path,
.system-flow-mermaid svg .node polygon {
    stroke: var(--color-surface-muted) !important;
    stroke-width: 1px !important;
}

.system-flow-mermaid svg text,
.system-flow-mermaid svg .nodeLabel,
.system-flow-mermaid svg foreignObject div,
.system-flow-mermaid svg foreignObject p {
    font-family: var(--font-body) !important;
    text-align: left !important;
    line-height: 1.2 !important;
}

.system-flow-mermaid svg foreignObject div,
.system-flow-mermaid svg .nodeLabel p {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    height: auto;
    min-height: 0;
    box-sizing: border-box;
    margin: 0;
}

@media (max-width: 768px) {
    .system-flow-mermaid svg text,
    .system-flow-mermaid svg .nodeLabel,
    .system-flow-mermaid svg foreignObject div,
    .system-flow-mermaid svg foreignObject p {
        font-size: 32px !important;
    }
}

@media (min-width: 769px) {
    .magazine-layout .system-flow-mermaid svg text,
    .magazine-layout .system-flow-mermaid svg .nodeLabel,
    .magazine-layout .system-flow-mermaid svg foreignObject div,
    .magazine-layout .system-flow-mermaid svg foreignObject p {
        font-size: 24px !important;
    }
}

.system-flow-row {
    display: grid;
    gap: 0.75rem;
}

.system-flow-row-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.system-flow-row-one {
    grid-template-columns: minmax(0, 1fr);
    max-width: 26rem;
    margin: 0 auto;
}

.system-flow-node {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 96px;
    padding: 1rem;
    border-radius: 14px;
    border: 1px solid var(--color-node-border);
    background: var(--color-surface);
    box-shadow: 0 10px 30px var(--color-node-shadow);
}

.system-flow-node-primary {
    border-color: var(--color-node-border-primary);
    background: var(--color-surface-warm);
}

.system-flow-node-accent {
    background: var(--color-surface-warm-accent);
}

.system-flow-node strong {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text-primary);
}

.system-flow-node span {
    margin-top: 0.3rem;
    font-size: 0.82rem;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

.system-flow-arrow {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.35rem 0;
    font-size: 1.2rem;
    color: var(--color-arrow);
}

.system-flow-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.85rem;
}

.system-flow-tags span {
    margin-top: 0;
    padding: 0.22rem 0.55rem;
    border-radius: 999px;
    background: var(--color-tag-bg);
    color: var(--color-text-primary);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1.2;
}

@media (max-width: 640px) {
    .diagram-viewer-toolbar {
        gap: 0.5rem;
    }

    .diagram-viewer-caption {
        font-size: 0.68rem;
    }

    .diagram-viewer-actions {
        gap: 0.35rem;
    }

    .diagram-viewer-button {
        min-width: 2.3rem;
        height: 2.3rem;
        padding: 0 0.7rem;
    }

    .system-flow-row-two {
        grid-template-columns: 1fr;
    }

    .system-flow-row-one {
        max-width: none;
    }
}

@media print {
    .diagram-viewer-toolbar {
        display: none;
    }

    .diagram-viewer {
        --diagram-scale: 1;
    }
}

/* Hero Section */
.hero {
    display: flex;
    align-items: flex-start;
    padding-top: calc(80px + var(--spacing-md));
    padding-bottom: var(--spacing-md);
    position: relative;
    min-height: auto;
    overflow: clip;
    background-color: var(--color-hero-bg);
    isolation: isolate;
    z-index: 0;
}

.hero-photo {
    position: absolute;
    right: -10%;
    top: 0;
    height: 100%;
    width: 45%;
    background-image: url('../assets/maycon_photo.png');
    background-size: cover;
    background-position: center top;
    filter: grayscale(100%);
    pointer-events: none;
    z-index: 11;
    will-change: transform;
}

.hero-mobile-bg-text {
    display: none;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: left;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-name {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: normal;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 1rem;
    flex-wrap: wrap;
    letter-spacing: 0.05em;
}

.hero-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 6rem);
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 0;
    text-align: left;
    max-width: 90%;
    font-weight: 900;
}

.reveal-text i {
    font-family: var(--font-heading);
    font-style: italic;
    font-weight: 100;
    color: var(--color-text-secondary); /* Subtle contrast */
}

.gradient-text {
    background-image: linear-gradient(90deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3), var(--color-gradient-1));
    background-size: 200% 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    /* display: inline-block; for background-clip */
    animation: gradient-shift 8s linear infinite;
    padding-right: 0.2em; /* Prevent italic clipping */
    padding-bottom: 0.2em; /* Prevent descender clipping */
    white-space: nowrap;
}

@media (max-width: 768px) {
    .gradient-text {
        white-space: normal;
    }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Hero Testimonials Carousel */
.hero-testimonials-carousel {
    margin-top: calc(var(--spacing-md) / 2);
    padding-top: calc(var(--spacing-md) / 2);
    border-top: 1px solid var(--color-text-muted);
    width: 100%;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

.hero-testimonials-wrapper {
    position: relative;
    overflow: hidden;
    min-height: 140px;
}

.hero-testimonial-slide {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.hero-testimonial-slide.active {
    position: relative;
    opacity: 1;
    pointer-events: all;
}

.hero-testimonial-highlight {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: normal;
    color: var(--color-text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.05em;
}

.hero-testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: inherit;
}

.hero-author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.hero-author-meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.hero-author-name {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.2;
    font-weight: 400;
}

.hero-author-details {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.hero-carousel-controls {
    display: none;
}

.hero-carousel-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-primary);
}

.hero-carousel-btn:hover {
    border-color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.03);
}

.hero-carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: var(--color-border);
}

.hero-carousel-btn svg {
    width: 16px;
    height: 16px;
}

.hero-carousel-indicators {
    display: flex;
    gap: 0.4rem;
}

.hero-carousel-indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.hero-carousel-indicator.active {
    background: var(--color-text-primary);
    width: 20px;
    border-radius: 3px;
}

@media (max-width: 768px) {
    .hero-testimonials-carousel {
        max-width: 100%;
    }
    
    .hero-carousel-btn {
        width: 32px;
        height: 32px;
    }
    
    .hero {
        padding-top: calc(40px + var(--spacing-sm));
        padding-bottom: 0;
        flex-direction: column;
    }
    
    .hero-photo {
        position: relative;
        right: auto;
        top: auto;
        bottom: auto;
        width: 100%;
        height: 400px;
        margin-top: -60px;
        order: 3;
        opacity: 1;
        transform: scaleX(-1);
        z-index: 1;
        background-position-x: 1rem;
    }

    .hero-mobile-bg-text {
        display: block;
        position: absolute;
        bottom: 9%;
        left: 50%;
        transform: translateX(-50%);
        font-family: var(--font-heading);
        font-weight: 700;
        font-size: 18vw;
        color: var(--color-text-on-dark);
        z-index: 2;
        line-height: 1;
        white-space: nowrap;
        pointer-events: none;
    }
    
    .hero .container {
        order: 1;
    }
}

.hero-location-time {
    grid-column: 1;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.8;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    font-weight: 400;
    max-width: 600px;
    text-align: center;
}


/* Work Section */
.work-section {
    padding-top: 0;
    padding-bottom: 0;
}

/* Desktop/Tablet Layout */
@media (min-width: 769px) {
    .work-section .container {
        background-color: var(--color-bg);
    }

    .info-section {
        position: relative;
        background-color: var(--color-dark-bg);
    }
}

/* Work CTA */
.work-cta {
    margin-top: var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
    background-color: var(--color-bg);
    position: relative;
    z-index: 1;
}

.cta-content {
    text-align: center;
    padding-bottom: 0;
}

.cta-title {
    font-size: clamp(3rem, 6vw, 6rem);
    margin-bottom: var(--spacing-sm);
    line-height: 1;
    letter-spacing: -0.02em;
    text-align: center;
    font-weight: 900;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    text-align: center;
}

.cta-button {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--color-accent);
    background-color: transparent;
    padding: 0.75rem 2.25rem;
    border-radius: 100px;
    border: 1px solid var(--color-accent);
    transition: all 0.3s ease;
}

.cta-button:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

.work-cta.cta-content {
    text-align: left;
}

.work-cta .cta-title {
    text-align: left;
}

.work-cta .cta-subtitle {
    text-align: left;
}

.cta-note {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.3;
}

/* Case Studies List (Featured Item) */
.case-studies-list {
    display: block;
    margin-bottom: 0;
}

.case-studies-list .case-study-item {
    border-top: none;
}

/* Item 1: Featured Case - Full Width Image, Content Below */
.case-studies-list .case-link {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 0;
    width: 100%;
    margin-left: 0;
    gap: 0.75rem;
}

.case-studies-list .case-image-wrapper {
    order: 1;
    position: relative;
    width: 100%;
    aspect-ratio: auto;
    height: auto;
    overflow: hidden;
    z-index: 1;
    border: none;
}

@media (min-width: 769px) {
    .case-studies-list .case-image-wrapper {
        width: 100vw;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
    }

    /* Hide mobile-only version on desktop */
    .case-studies-grid .case-study-item.case-study-mobile-only {
        display: none;
    }
}

/* Mobile-only duplicate */
.case-studies-grid .case-study-item.case-study-mobile-only {
    display: none;
}

@media (max-width: 768px) {
    /* Hide highlight version on mobile */
    .case-studies-list .case-study-highlight {
        display: none;
    }

    /* Show mobile version on mobile */
    .case-studies-grid .case-study-item.case-study-mobile-only {
        display: flex;
    }

    .case-studies-list .case-image-wrapper {
        aspect-ratio: 4/3;
    }

    .case-studies-list .case-image {
        height: 100%;
        object-fit: cover;
    }
}

.case-studies-list .case-image-wrapper::after {
    display: none;
}

.case-studies-list .case-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

.case-studies-list .case-content {
    order: 2;
    position: relative;
    width: 100%;
    z-index: 3;
    padding: 0;
    color: var(--color-text-primary);
    max-width: none;
}

@media (min-width: 769px) {
    .case-studies-list .case-content {
        padding-left: calc(var(--spacing-lg) + var(--spacing-md) + 1.5rem);
    }
}

.case-studies-list .case-title,
.case-studies-list .case-subtitle {
    color: var(--color-text-primary);
}

.case-studies-list .case-tags {
    color: var(--color-text-secondary);
}

/* Case Studies Grid (Remaining Items) */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    grid-auto-flow: dense;
}

.case-studies-grid .case-study-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.case-study-item.wide {
    grid-column: span 2;
}

.case-study-item.full {
    grid-column: 1 / -1;
}

.case-studies-grid .case-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0;
    min-width: 0;
}

.case-studies-grid .case-image-wrapper {
    margin-bottom: 0.75rem;
    height: auto;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    flex-shrink: 0;
}

.case-study-item.wide .case-image-wrapper {
    aspect-ratio: 16 / 9;
}

.case-study-public-system .case-image-wrapper {
    border: 1px solid var(--color-border);
}

.case-studies-grid .case-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.case-image-wrapper--csat {
    background: linear-gradient(135deg, #e4e4e7 0%, #a3a3a3 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    container-type: inline-size;
}

.case-image-wrapper--csat .csat-watch-scene {
    --csat-cover-size: 80cqw;
    transform-origin: center center;
    transform: scale(calc(var(--csat-cover-size) / 240px));
    z-index: 10;
}


.case-study-csat .case-image {
    object-fit: contain;
    object-position: center;
}

.case-studies-grid .case-content {
    padding: 0;
    flex-grow: 1;
    min-width: 0;
}

@media (max-width: 768px) {
    .case-studies-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    /* Imagens horizontais ou quadradas - formato quadrado */
    .case-studies-grid .case-image-wrapper {
        height: auto;
        aspect-ratio: 1 / 1;
    }

    /* Imagens verticais - formato 9:16 */
    .case-study-item.portrait .case-image-wrapper {
        aspect-ratio: 9 / 16;
    }
    
    .case-study-item.wide,
    .case-study-item.full {
        grid-column: span 1;
    }
}

.case-link {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Match Hero Footer grid */
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    align-items: center;
}

.case-content {
    padding-right: var(--spacing-md);
    padding-left: 0;
    position: relative;
}

.case-number {
    display: block;
    font-family: var(--font-body);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    letter-spacing: 0.05em;
    line-height: 1;
}

.case-text {
    line-height: 1.5;
    font-size: 0.9rem;
    font-family: var(--font-body);
}

.case-title {
    display: inline;
    font-size: inherit;
    margin: 0;
    line-height: inherit;
    letter-spacing: -0.02em;
    font-weight: bold;
    font-family: var(--font-body);
}

.case-subtitle {
    display: block;
    font-size: inherit;
    color: var(--color-text-secondary);
    margin: 0 0 0.25rem 0;
    line-height: inherit;
    font-family: var(--font-body);
    opacity: 0.8;
}

.case-tags {
    display: inline;
    font-family: var(--font-body);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    margin: 0;
    background-color: transparent;
    border: 1px solid var(--color-text-secondary);
    padding: 0.15rem 0.4rem;
    white-space: nowrap;
}

.case-tags::after {
    content: '';
}

.case-tags + .case-tags {
    margin-left: 0.25rem;
}

.case-title::after {
    content: ' ';
    white-space: pre;
}

.case-link {
    transition: none;
}

.case-link:hover .case-image {
    transform: scale(1.05);
}

.case-link:hover .case-title,
.case-link:hover .case-subtitle {
    text-decoration: underline;
}

.case-studies-grid .case-link {
    display: block;
    padding: 0;
    gap: 0;
}

.case-image {
    transition: transform 0.5s ease;
}

.case-title,
.case-subtitle {
    transition: text-decoration 0.3s ease;
}

.case-tags {
    transition: background-color 0.3s ease, color 0.3s ease;
}

.about-text + div .case-cta {
    background-color: var(--color-dark-bg);
    color: var(--color-text-on-dark);
    border-color: var(--color-text-on-dark);
}

.about-text + div .case-cta:hover {
    background-color: var(--color-text-on-dark);
    color: var(--color-dark-bg);
    border-color: var(--color-dark-bg);
}

.about-linkedin-button {
    display: inline-block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--color-text-on-dark);
    background-color: transparent;
    padding: 0.75rem 2.25rem;
    border-radius: 100px;
    border: 1px solid var(--color-text-on-dark);
    transition: all 0.3s ease;
}

.about-linkedin-button:hover {
    background-color: var(--color-text-on-dark);
    color: var(--color-dark-bg);
}

.work-grid-intro {
    margin-top: 0;
}

.about-subheading {
    margin: 2rem 0 1rem;
    color: var(--color-text-on-dark);
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 600;
}

.about-approach-list {
    margin: 1.5rem 0;
    padding-left: 0;
    list-style: none;
}

.about-approach-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.2rem;
    text-indent: -1.2rem;
}

.about-approach-list li::before {
    content: '\2014\00A0';
}

.about-social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.about-images-col .about-social-links {
    margin-top: 1rem; /* with 2rem container gap, totals 3rem to the last photo */
}

.case-image-wrapper {
    overflow: hidden;
    position: relative;
    aspect-ratio: 4/3;
    width: 100%;
    height: auto;
}

.case-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    z-index: 1;
}

/* Full Width Case Study Variant */
.case-study-full .case-link {
    display: block;
    padding-bottom: 0;
}

.case-study-full .case-content {
    padding-left: 0;
    padding-right: 0;
    margin: 0 auto var(--spacing-md);
    max-width: 600px;
    width: fit-content;
    text-align: left;
}

.case-study-full .case-image-wrapper {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    max-width: none;
    aspect-ratio: 21/9;
}

/* Private Case Styles */
.private-case .case-link {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><defs><filter id="blur"><feGaussianBlur in="SourceGraphic" stdDeviation="1"/></filter></defs><circle cx="20" cy="20" r="18" fill="black" opacity="0.35" filter="url(%23blur)"/><circle cx="20" cy="20" r="18" fill="none" stroke="rgba(0,0,0,0.4)" stroke-width="1"/><g transform="translate(8, 8)"><rect x="5" y="11" width="14" height="10" rx="2" ry="2" stroke="white" stroke-width="1.5" fill="none"/><path d="M7 11V7a5 5 0 0 1 10 0v4" stroke="white" stroke-width="1.5" fill="none"/></g></svg>') 20 20, not-allowed;
    pointer-events: auto;
}

.private-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.5rem 0.9rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.private-badge svg {
    width: 14px;
    height: 14px;
}

.private-case:hover .private-badge,
.private-case.touched .private-badge {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.private-case:hover .case-image,
.private-case.touched .case-image {
    transform: scale(1);
    filter: grayscale(0.3) blur(8px);
}

@media (max-width: 768px) {
    .case-studies-list {
        grid-template-columns: 1fr;
    }

    /* Make all cards identical on mobile */
    /* Removed special styling for first child to ensure consistency */


    .container {
        padding: 0 var(--spacing-sm);
    }

    .case-link {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: var(--spacing-sm) 0;
    }
    
    .case-image-wrapper {
        order: -1;
        aspect-ratio: 4/3;
    }

    .case-content {
        padding-left: 0;
        padding-right: 0;
    }

    .case-title {
        font-size: 1.25rem;
        white-space: nowrap;
        margin-bottom: 0.5rem;
    }

    .case-subtitle {
        margin-bottom: 0.125rem;
    }

    .case-title br {
        display: none;
    }

    .case-tags {
        position: static;
        writing-mode: horizontal-tb;
        transform: none;
        height: auto;
        text-align: left;
        margin-top: 0.5rem;
        display: inline-block;
    }
    
    .case-tags + .case-tags {
        margin-left: 0.25rem;
        margin-top: 0;
    }

    /* Restore padding on items 2 & 3 for mobile */
    .case-study-item:nth-child(2) .case-content,
    .case-study-item:nth-child(3) .case-content {
        padding-left: 0;
        padding-right: 0;
    }

    .case-study-item:nth-child(2),
    .case-study-item:nth-child(3) {
        grid-column: 1 / -1;
    }

    /* Mobile adjustments for Item 1 - Removed (handled by reset above) */

    .section-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Disable hover effects on mobile */
    .case-link:hover .case-image {
        transform: none;
    }

    .case-link:hover .case-cta {
        background-color: transparent;
        color: var(--color-accent);
    }
}

/* Footer */
.site-footer {
    padding: var(--spacing-xl) 0;
    border-top: none;
    margin-top: 0;
    background-color: var(--color-dark-bg);
    color: var(--color-text-on-dark);
}

.site-footer a {
    color: var(--color-text-on-dark);
}

.site-footer a:hover {
    color: var(--color-text-on-dark-secondary);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-col h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.email-link {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--color-text-primary);
}

.footer-col.right {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-xxl: 6rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .footer-inner {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .footer-col.right {
        text-align: left;
        align-items: flex-start;
    }

    .social-links {
        justify-content: flex-start;
    }
}

/* Case Study Detail Pages */
.article-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: left;
    margin: 0;
}

.article-title {
    font-size: clamp(3rem, 6vw, 6rem);
    margin-bottom: var(--spacing-md);
    line-height: 1;
    letter-spacing: -0.02em;
    font-weight: bold;
}

.article-subtitle {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    line-height: 1.4;
    margin-bottom: var(--spacing-lg);
    font-weight: normal;
}

.article-section {
    margin-bottom: var(--spacing-xl);
}

.article-section h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.article-section p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
    text-align: left; /* Ensure left alignment */
}

.article-section ol, .article-section ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    text-align: left; /* Ensure left alignment */
}

.caption {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-style: italic;
    margin-top: var(--spacing-xs);
    text-align: left; /* Changed from center to left */
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

/* Case Study Results */
.results-section {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.result-item {
    text-align: left;
}

.result-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: bold;
    line-height: 1;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
}

.result-label {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--color-text-primary);
    margin: 0;
    font-weight: 500;
}

@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .result-number {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .grid-2-col {
        grid-template-columns: 1fr;
    }
}

.section-title {
    font-size: clamp(3rem, 6vw, 6rem);
    margin-bottom: var(--spacing-md);
    line-height: 1;
    letter-spacing: -0.02em;
}

/* Section Grid Layout */
.section-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

@media (max-width: 768px) {
    .section-grid {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }
}

.section-col-left {
    padding-right: var(--spacing-md);
}

.section-col-left .section-title-vertical {
    position: sticky;
    top: 150px;
}

/* Info Section */
.info-section {
    padding: var(--spacing-md) 0;
    background-color: var(--color-dark-bg);
    color: var(--color-text-on-dark);
}

.contact-section {
    padding-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .contact-section {
        padding-bottom: 150px; /* Space for bottom menu */
    }
}

.info-section .section-title {
    color: var(--color-text-on-dark);
}

.info-section .section-grid {
    border-top: 1px solid var(--color-dark-border);
}

.info-section .about-text {
    color: var(--color-text-on-dark-secondary);
}

.about-text {
    font-size: 1.25rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    max-width: none; /* Limited width like Hero */
    line-height: 1.7;
    font-weight: 400;
}

.profile-img-large {
    width: 100%;
    max-width: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    -webkit-filter: grayscale(100%);
    margin-top: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-md);
    /* border-top: 1px solid #333333; */
}

.about-title-col {
    padding-right: var(--spacing-md);
}

.about-title-col .section-title-vertical {
    position: sticky;
    top: 150px;
}

.section-title-vertical {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    margin: 0;
    padding-top: 5px;
    height: fit-content;
}

.about-text-col {
    max-width: none;
}

.work-grid-content {
    max-width: 100%;
    overflow: hidden;
}

.about-image-col {
    overflow: hidden;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }
    
    .about-title-col {
        padding-right: var(--spacing-xs);
    }
    
    .section-col-left {
        padding-right: var(--spacing-xs);
    }
    
    .about-text-col {
        padding-right: 0;
    }

    .section-title-vertical,
    .subsection-title-vertical {
        top: 2rem;
    }
}

/* Equipment Section */
.equipment-block {
    margin-top: 0;
    padding-top: 0;
    border-top: 1px solid var(--color-dark-border);
}

.subsection-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.subsection-title-col {
    padding-right: var(--spacing-md);
}

.subsection-title-col .subsection-title-vertical {
    position: sticky;
    top: 150px;
}

.subsection-title-vertical {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    margin: 0;
    padding-top: 5px;
    height: fit-content;
}

@media (max-width: 768px) {
    .subsection-grid {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }
    
    .subsection-title-col {
        padding-right: var(--spacing-xs);
    }
}

.equipment-category {
    margin-bottom: 2.5rem;
    text-align: left;
}

.equipment-category:last-child {
    margin-bottom: 0;
}

.category-title {
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.category-title .check-icon {
    color: var(--color-success);
    flex-shrink: 0;
}

.equipment-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-start;
    max-width: 600px;
}

.equipment-items .equipment-item {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    border: 1px solid var(--color-dark-border);
    font-size: 0.9rem;
    color: var(--color-text-on-dark-secondary);
}

/* Section Divider */
.section-divider {
    height: 1px;
    background-color: var(--color-dark-border);
    margin: var(--spacing-lg) 0;
}

/* Testimonials */
.testimonials-block {
    margin-top: 0;
    padding-top: 0;
    border-top: 1px solid var(--color-dark-border);
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

.testimonials-grid {
    column-count: 2;
    column-gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .testimonials-grid {
        column-count: 1;
        column-gap: 0;
    }
}

.testimonial-card {
    background-color: transparent;
    padding: 0;
    border: none;
    border-radius: 0;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
    .testimonial-card {
        margin-bottom: var(--spacing-md);
    }
}

.testimonial-card:last-child {
    border-bottom: none;
}

.testimonial-card:hover {
    transform: none;
    border-color: var(--color-dark-border);
}

.testimonial-text {
    font-family: var(--font-body);
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-border);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    border-top: none;
    padding-top: 1rem;
    position: relative;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.testimonial-author:hover {
    opacity: 0.8;
}

.external-link-icon {
    width: 14px;
    height: 14px;
    margin-left: 0.25rem;
    color: var(--color-text-muted);
    vertical-align: middle;
    opacity: 0.7;
    transition: color 0.3s ease, opacity 0.3s ease;
}

.testimonial-author:hover .external-link-icon {
    color: var(--color-linkedin);
    opacity: 1;
}

.author-image {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--color-dark-border);
    position: relative;
    z-index: 2;
}

.author-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin-left: 2.5rem;
}

.company-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background-color: transparent;
    position: absolute;
    left: 35px;
    z-index: 1;
}

.author-name {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-on-dark);
    margin-bottom: 0.2rem;
}

.author-location {
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.author-role {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Testimonials Carousel */
.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonials-wrapper {
    position: relative;
    overflow: hidden;
    min-height: 200px;
}

.testimonial-slide {
    position: absolute;
    width: 100%;
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.5s ease, transform 0.5s ease;
    pointer-events: none;
}

.testimonial-slide.active {
    position: relative;
    opacity: 1;
    transform: translateX(0);
    pointer-events: all;
}

.testimonial-highlight {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--color-text-on-dark);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.01em;
}

.testimonial-author-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-dark-border);
}

.testimonial-author-inline:hover {
    opacity: 0.8;
}

.author-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.author-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name-inline {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-on-dark);
}

.author-details {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: var(--spacing-md);
}

.carousel-btn {
    background: transparent;
    border: 1px solid var(--color-carousel-border);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-on-dark);
}

.carousel-btn:hover {
    border-color: var(--color-text-on-dark);
    background: rgba(255, 255, 255, 0.05);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    border-color: var(--color-dark-border);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
}

.carousel-indicators {
    display: flex;
    gap: 0.5rem;
}

.carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-carousel-border);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.carousel-indicator.active {
    background: var(--color-text-on-dark);
    width: 24px;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .testimonials-carousel {
        max-width: 100%;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-controls {
        gap: 1rem;
    }
}

.contact-subtitle {
    font-size: 1.5rem;
    color: var(--color-border);
    margin-bottom: var(--spacing-lg);
    max-width: 450px; /* Limited width like Hero */
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.phone-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-text-on-dark);
    font-size: clamp(1.4rem, 2.8vw, 2.1rem);
}

.contact-link {
    font-size: clamp(1.4rem, 2.8vw, 2.1rem);
    border-bottom: 2px solid var(--color-text-on-dark);
    padding-bottom: 5px;
    color: var(--color-text-on-dark);
}

.contact-link:hover {
    color: var(--color-text-on-dark);
    border-color: var(--color-text-muted);
}

.contact-link.phone {
    font-size: clamp(1.4rem, 2.8vw, 2.1rem);
    border-bottom: none;
    color: var(--color-text-on-dark);
    opacity: 0.9;
}

@media (max-width: 768px) {
    .phone-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .phone-separator {
        display: none;
    }
}

/* Add parenthesis to case numbers */
.case-number::before {
    content: '( ';
}
.case-number::after {
    content: ' )';
}

/* End of Main Styles */


/* Back Navigation */
.back-navigation {
    margin-bottom: var(--spacing-md);
}

.back-navigation.bottom {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-md);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: var(--color-text-primary);
}

/* About Highlight Image */
.about-images-col {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-highlight-image {
    margin: 0;
    max-width: 406px;
    width: 406px;
}

.about-highlight-image img,
.about-highlight-image video {
    opacity: 0.9;
    transition: opacity 0.3s ease, filter 0.3s ease;
    width: 406px;
    height: 406px;
    object-fit: cover;
    border-radius: 0;
}

.about-highlight-image img {
    filter: grayscale(100%);
}

.about-highlight-image img:hover,
.about-highlight-image video:hover {
    opacity: 1;
}

.about-highlight-image img:hover {
    filter: grayscale(0%);
}

.about-highlight-image figcaption {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    line-height: 1.4;
    max-width: 406px;
    opacity: 1;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.about-highlight-image:hover figcaption {
    color: var(--color-text-on-dark);
}


@media (min-width: 769px) {
    .about-text-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
        align-items: start;
    }

    .about-text-col > .about-intro {
        grid-column: 1 / -1;
    }

    .about-text-col > .about-images-col {
        align-self: start;
    }

    .about-highlight-image {
        max-width: 100%;
    }
}

/* Site Credits */
.site-credits {
    margin-top: var(--spacing-lg);
    text-align: left;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-dark-border);
}

.site-credits p {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}


/* Work Label */
.work-label {
    position: absolute;
    left: -4rem;
    top: 0;
    height: auto;
    z-index: 10;
}

@media (max-width: 768px) {
    .work-label {
        display: none;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    background-color: var(--color-bg);
}

.modal.active {
    display: block;
    opacity: 1;
    visibility: visible;
}

.modal-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.modal-back {
    position: fixed;
    top: 2rem;
    right: 3rem;
    
    /* Liquid/Blur Effect */
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    
    border-radius: 100px;
    padding: 0.8rem 2rem;
    box-shadow: 0 8px 32px var(--color-nav-shadow);
    border: 1px solid var(--color-nav-border);

    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    color: var(--color-text-tertiary);
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.modal-back:hover {
    color: var(--color-text-primary);
}

.modal-back svg {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

.modal-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    padding-bottom: 0;
    min-height: 100vh;
    position: relative;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content .container {
    max-width: 100%;
    padding: 0;
}

.modal-content .site-header {
    display: none;
}

.modal-content .article-header {
    padding-top: 2rem;
}

.modal-message {
    padding: 4rem;
    text-align: center;
    color: var(--color-text-secondary);
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}

/* ============================================
   TABLET BREAKPOINT (769px - 1024px)
   ============================================ */
@media (min-width: 769px) and (max-width: 1024px) {
    /* Keep desktop menu behavior on tablet */
    .site-header {
        position: fixed;
        top: 2rem;
        right: 3rem;
    }
    
    .site-header.is-visible {
        transform: translate(0, 0);
    }

    .container {
        padding: 0 3rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .case-studies-grid .case-image-wrapper {
        aspect-ratio: 9 / 16;
    }

    .case-study-item.wide .case-image-wrapper {
        aspect-ratio: 16 / 9;
    }

    .modal-content {
        max-width: var(--container-width);
        padding: var(--spacing-md);
        padding-top: var(--spacing-lg);
    }

    .modal-back {
        font-size: 0.9rem;
    }

    /* Use auto/1fr for sticky titles in single column layout */
    .about-grid,
    .work-grid,
    .section-grid,
    .subsection-grid {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }
    
    .about-title-col,
    .work-title-col,
    .section-col-left,
    .subsection-title-col {
        padding-right: var(--spacing-sm);
    }
    
    /* Adjust sticky position for tablet */
    .section-title-vertical,
    .subsection-title-vertical {
        top: 120px;
    }

    /* About images 30% smaller on tablet */
    .about-highlight-image {
        max-width: 237px;
        width: 237px;
    }

    .about-highlight-image img {
        width: 237px;
        height: 237px;
    }

    .about-highlight-image figcaption {
        max-width: 237px;
    }
}

/* ============================================
   MOBILE BREAKPOINT (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
    .modal-back {
        position: fixed;
        bottom: 2rem;
        left: 50%;
        right: auto;
        top: auto;
        transform: translateX(-50%);
        
        /* Same liquid/blur effect as main menu */
        background-color: var(--color-nav-bg);
        backdrop-filter: blur(20px) saturate(180%);
        -webkit-backdrop-filter: blur(20px) saturate(180%);
        
        border-radius: 100px;
        padding: 0.8rem 2rem;
        box-shadow: 0 8px 32px var(--color-nav-shadow);
        border: 1px solid var(--color-nav-border);
        
        font-size: 0.85rem;
        gap: 0.5rem;
    }

    .modal-back svg {
        width: 18px;
        height: 18px;
    }

    .modal-content {
        padding: 0 var(--spacing-sm);
        padding-top: 4rem;
        padding-bottom: calc(8rem + env(safe-area-inset-bottom));
        min-height: 100vh;
    }
}


/* Magazine Layout - Unpress Case Study */
.magazine-layout {
    max-width: 100%;
    margin: 0 auto;
    font-family: var(--font-body);
    color: var(--color-text-primary);
}

.magazine-header {
    text-align: center;
    margin-bottom: 4rem;
    padding: 0 1rem;
}

.magazine-eyebrow {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 1rem;
    display: block;
}

.magazine-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.1;
    font-weight: 900;
    margin-bottom: 3rem;
    letter-spacing: -0.02em;
}

.magazine-subtitle {
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.4;
}

.magazine-meta-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 4rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
    margin-top: 0;
    text-align: left;
}

.magazine-meta-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.magazine-meta-item h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    margin: 0;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.magazine-meta-item p {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: var(--color-text-primary);
}

.magazine-meta-item p + p {
    margin-left: 0;
}

.magazine-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
}

@media (min-width: 768px) {
    .magazine-content-grid {
        grid-template-columns: 1fr 300px; /* Main content + Sidebar */
        gap: 4rem;
    }
}

.magazine-main-col {
    font-size: 1.1rem;
    line-height: 1.8;
}

.magazine-main-col p {
    margin-bottom: 1.5rem; /* added space between paragraphs */
}

.magazine-main-col p:last-child {
    margin-bottom: 0;
}

.magazine-drop-cap::first-letter {
    float: left;
    font-size: 4.5rem;
    line-height: 0.8;
    font-weight: 900;
    margin-right: 1rem;
    margin-top: 0.2rem;
    color: var(--color-accent);
}

.magazine-pull-quote {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    font-weight: 100;
    font-style: italic;
    line-height: 1.4;
    border-left: 4px solid var(--color-accent);
    padding-left: 2rem;
    margin: 0;
    color: var(--color-text-primary);
}

.magazine-intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 4rem 0;
    align-items: center;
}

@media (min-width: 769px) {
    .magazine-intro-grid {
        grid-template-columns: 1fr 1fr;
        gap: 5rem;
    }
}

.magazine-intro-anim-col {
    display: flex;
    justify-content: center;
    align-items: center;
    order: -1;
}

.magazine-pull-quote--hero {
    position: relative;
    border-left: none;
    padding-left: 0;
    margin: 0;
    font-size: 1.4rem;
    font-weight: 300;
    z-index: 1;
    color: var(--color-text-primary);
}

.pull-quote-mark {
    position: absolute;
    top: -3.5rem;
    left: -2rem;
    font-size: 8rem;
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--color-accent);
    opacity: 0.15;
    z-index: -1;
    line-height: 1;
}

.magazine-sidebar {
    position: relative;
}

.magazine-sidebar-box {
    background: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    position: sticky;
    top: 2rem;
}

.magazine-sidebar-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 0.5rem;
}

.magazine-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.magazine-list li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.magazine-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.magazine-full-width-img {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: 4rem;
    margin-bottom: 4rem;
    max-height: 80vh;
    object-fit: cover;
}

.magazine-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.magazine-section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-border);
}

.magazine-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 0;
    margin-bottom: 3rem;
}

.magazine-stat-item {
    text-align: center;
    padding: 2rem;
    border: 1px solid var(--color-border);
    border-radius: 0;
}

.magazine-stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-accent);
    display: block;
    margin-bottom: 0.5rem;
}

.magazine-stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
}

.magazine-stat-detail {
    display: block;
    margin-top: 0.4rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
    opacity: 1;
    text-transform: none;
    letter-spacing: 0;
    line-height: 1.6;
}

.unpress-problem-stats .magazine-stat-label {
    text-transform: none;
    letter-spacing: 0;
    font-size: 0.95rem;
    text-align: left;
    line-height: 1.6;
}

.unpress-problem-stats .magazine-stat-item {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 0;
}

.unpress-problem-stats {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .unpress-problem-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Magazine Images */
/*
.magazine-figure {
    margin: var(--spacing-md) 0;
}
*/

.magazine-figure--sm {
    margin: var(--spacing-sm) 0;
}

.magazine-figure--flush-top {
    margin-top: 0;
}

.magazine-figure + p {
    margin-top: var(--spacing-sm);
}

.magazine-image {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.magazine-figure figcaption {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
    line-height: 1.4;
}

.magazine-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin: 3rem 0;
}

@media (min-width: 768px) {
    .magazine-grid-2 {
        grid-template-columns: 1fr 1fr;
    }
}

/* Pinterest Grid */
.pinterest-grid {
    column-count: 1;
    column-gap: 1.5rem;
    margin: 3rem 0;
}

.pinterest-grid--solution-gallery {
    margin-top: 4rem;
}

.work-grid-content .pinterest-grid {
    margin-top: 0;
}

@media (min-width: 768px) {
    .pinterest-grid {
        column-count: 2;
    }
}

.unpress-problem-grid {
    column-count: 3;
    margin-top: 2rem;
}

.unpress-problem-issues-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 1024px) {
    .unpress-problem-grid {
        column-count: unset;
        display: grid;
        grid-template-columns: repeat(6, minmax(0, 1fr));
        gap: 1rem;
    }

    .unpress-problem-grid .pinterest-item {
        margin-bottom: 0;
    }

    .unpress-problem-issues-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.unpress-problem-grid .pinterest-item figcaption {
    text-align: left;
    line-height: 1.5;
}

.pinterest-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    border-radius: 0;
    overflow: visible;
}

.pinterest-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
}

.pinterest-item figcaption {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-align: center;
    border-top: 1px solid var(--color-border);
}

/* Magazine Hero Parallax */
.magazine-hero-parallax {
    width: 100vw;
    height: 180vh;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    margin-top: 4rem;
    margin-bottom: 4rem;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    transition: background-position 1.2s cubic-bezier(0.4,0,0.2,1);
}

.magazine-hero-parallax--csat {
    background-size: contain;
    background-position: center;
    background-color: var(--color-yellow-sticky);
    background-repeat: no-repeat;
}

.magazine-hero-parallax--bloop {
    background-image: url('../assets/images/portfolio_2_UZ8aNsP1QRsu2Gd4.png');
}

.magazine-hero-parallax--conquer {
    background-image: url('../assets/images/portfolio_3_JD8eFovE5Myxxz5t.png');
}

.magazine-hero-parallax--unpress-cover {
    background-image: url('../assets/images/case_04/cover_unpress.jpg');
}

.magazine-hero-parallax--unpress-outcome {
    background-image: url('../assets/images/case_04/outcome_cover.jpg');
}

@media (hover: none), (max-width: 768px) {
    /* Disable fixed background on touch devices and mobile screens */
    .magazine-hero-parallax {
        display: none;
    }
}
/* Stroke on case study images */
.pinterest-item img,
.magazine-figure img {
    border: 1px solid var(--color-image-border);
}

.magazine-figure img {
    width: 100%;
    height: auto;
    border-radius: 0;
}
/* About Highlight Image */
.about-highlight-image {
    margin-top: 2rem;
    margin-bottom: 2rem;
    max-width: 100%;
}

.about-highlight-image img {
    border-radius: 0;
    opacity: 0.9;
    transition: opacity 0.3s ease;
    width: 100%;
    height: auto;
}

.about-highlight-image img:hover {
    opacity: 1;
}

.about-highlight-image figcaption {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
    line-height: 1.4;
}

@media (min-width: 769px) {
    .about-text-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
        align-items: start;
    }

    .about-highlight-image {
        margin-top: 0;
        margin-bottom: 0;
        max-width: 100%;
    }
}

/* Video Enhancements */
video {
    display: block;
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.svg-symbol-defs {
    position: absolute;
}

.gtm-noscript-frame {
    display: none;
    visibility: hidden;
}

.pinterest-item video {
    width: 100%;
    border-radius: 0;
}

.about-highlight-image--video-csat {
    max-width: 100%;
    width: 100%;
}

.about-highlight-image--video-csat video {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 0;
    background-color: var(--color-media-placeholder);
}

.about-highlight-image--video-csat {
    position: relative;
}

@media (max-width: 768px) {
    .case-section--intro .about-text-col {
        display: flex;
        flex-direction: column;
    }

    .case-section--intro .about-text-col .about-images-col {
        order: -1;
        margin-bottom: var(--spacing-md);
    }

    .about-highlight-image--video-csat {
        max-width: none;
        width: 100%;
    }

    .about-highlight-image--video-csat video {
        width: 100%;
        height: auto;
    }
}

.video-audio-toggle {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    z-index: 2;
    background-color: var(--color-nav-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-radius: 100px;
    padding: 0.45rem 0.9rem;
    box-shadow: 0 8px 32px var(--color-nav-shadow);
    border: 1px solid var(--color-nav-border);
    font-family: var(--font-body);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: opacity 0.25s ease, transform 0.25s ease, color 0.25s ease;
}

.video-audio-toggle:hover {
    color: var(--color-text-primary);
}

@media (hover: hover) and (pointer: fine) {
    .about-highlight-image--video-csat .video-audio-toggle {
        opacity: 0;
        pointer-events: none;
        transform: translateY(-4px);
    }

    .about-highlight-image--video-csat:hover .video-audio-toggle,
    .about-highlight-image--video-csat:focus-within .video-audio-toggle {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }
}

@media (min-width: 769px) {
    .case-section--intro .about-text-col {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .case-section--intro .about-text-col .about-images-col {
        order: -1;
        align-self: center;
    }

    .case-section--intro .about-highlight-image--video-csat {
        max-width: 100%;
    }
}

@media (min-width: 1024px) {
    .case-section--intro .about-text-col {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 4rem;
    }

    .case-section--intro .about-text-col .about-images-col {
        order: 1; /* returns video to right side */
    }

    .case-section--intro .about-highlight-image--video-csat {
        max-width: 100%; /* allows video to fill col, but will maintain container size */
    }
}

@media (min-width: 769px) {
    .problem-section--csat.case-section {
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }

    .problem-section--csat .magazine-main-col--csat-problem {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: stretch;
        overflow: visible;
    }

    .problem-section--csat .magazine-main-col--csat-problem .csat-watch-scene {
        margin: 0 auto;
        zoom: 1.45;
        overflow: visible;
    }
}

.problem-section--csat .work-grid-content,
.solution-section--csat .work-grid-content {
    overflow-x: hidden;
    overflow-y: visible;
    min-width: 0;
}


/* Dropdown Menu (Share) */
.share-menu-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 8px 24px var(--color-dropdown-shadow);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    min-width: 180px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.nav-dropdown.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-body);
}

.nav-dropdown-item:hover {
    background-color: var(--color-dropdown-hover);
}

.nav-dropdown-item svg {
    color: var(--color-text-secondary);
    transition: color 0.2s ease;
}

.nav-dropdown-item:hover svg {
    color: var(--color-text-primary);
}

@media print {
    @page { margin: 1.0cm; size: auto; }
    
    body { 
        -webkit-print-color-adjust: exact; 
        print-color-adjust: exact; 
        overflow: visible; 
        height: auto; 
    }
    
    
    /* Hide only specific UI elements so the home content is still visible if desired */
    .site-header, 
    #share-button, 
    .nav-dropdown, 
    .floating-close-btn, 
    .progress-bar-container, 
    .site-nav,
    .modal-back {
        display: none;
    }
    
    /* Make sure main layout pieces are visible */
    main, .hero, .case-grid, .about-section, .contact-section { 
        display: block; 
    }

    
    body > #print-container { 
        display: block; 
        width: 100%; 
        max-width: 100%; 
        position: static; 
    }
    
    .print-page-break { 
        page-break-before: always; 
        break-before: page; 
        padding-top: 1cm; 
        padding-bottom: 2cm; 
    }
    
    h1, h2, h3, h4, h5, h6 { page-break-after: avoid; break-after: avoid; }
    p, .magazine-drop-cap { orphans: 3; widows: 3; }
    
    img, .magazine-hero-parallax, .image-wrapper-skeleton, .pinterest-item img, video {
        max-width: 100%; 
        height: auto; 
        page-break-inside: avoid; 
        break-inside: avoid; 
    }
    
    .magazine-hero-parallax {
        height: 525px; 
        background-attachment: scroll; 
        background-size: cover; 
        background-position: center; 
        position: relative; 
        transform: none; 
        border-radius: 8px; 
        margin-bottom: 2rem; 
    }
    
    .pinterest-grid { 
        display: grid; 
        grid-template-columns: repeat(2, 1fr); 
        gap: 1rem; 
    }
    
    .about-grid, .work-grid { 
        display: block; 
        margin-top: 2rem; 
        margin-bottom: 2rem; 
    }
    
    .magazine-header { 
        text-align: left; 
        margin-bottom: 2rem; 
        max-width: 800px; 
        margin-inline: auto; 
        padding: 0; 
    }
    
    .magazine-main-col { 
        width: 100%; 
        max-width: 800px; 
        margin: 0 auto; 
        padding: 0; 
    }
    
    .about-title-col { margin-bottom: 1rem; }
    
    .section-title-vertical { 
        writing-mode: horizontal-tb; 
        transform: none; 
        border-bottom: 2px solid var(--color-border); 
        padding-bottom: 0.2rem; 
    }
    
    .magazine-layout { max-width: 100%; padding: 0; }
    .framing-block { margin-bottom: 1.5rem; page-break-inside: avoid; }
    .magazine-meta-grid { display: flex; gap: 2rem; margin-top: 1rem; }
    
    .print-intro { 
        display: flex; 
        flex-direction: column; 
        justify-content: center; 
        height: 90vh; 
    }

    .print-intro-content {
        padding-top: 10vh;
        max-width: 800px;
        margin: 0 auto;
        text-align: left;
    }

    .print-intro-title {
        font-size: 4rem;
        margin-bottom: 1rem;
        color: var(--color-text-primary);
        font-family: var(--font-heading);
    }

    .print-intro-subtitle {
        font-size: 1.5rem;
        color: var(--color-text-secondary);
        margin-bottom: 2rem;
        font-family: var(--font-body);
    }

    .print-intro-rule {
        border-top: 2px solid var(--color-text-primary);
        margin-bottom: 4rem;
        width: 100px;
    }

    .image-wrapper-skeleton::before,
    .image-wrapper-skeleton::after {
        display: none;
        animation: none;
    }
    .image-wrapper-skeleton {
        background: transparent;
    }
    
    a { text-decoration: none; color: inherit; }
}

/* Skeleton Screen Effect */
.skeleton-card {
    background-color: var(--color-skeleton);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    aspect-ratio: 9/16;
}
.skeleton-card::after {
    content: "";
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, var(--color-shimmer), transparent);
    animation: skeletonShimmer 1.5s infinite linear;
}
@keyframes skeletonShimmer {
    100% { left: 100%; }
}
.skeleton-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1;
}
.skeleton-bar {
    height: 12px;
    border-radius: 4px;
    background-color: var(--color-tag-bg);
}
.skeleton-bar.short {
    width: 60%;
}

.magazine-hero-parallax--flush-bottom {
    margin-bottom: 0;
}

.magazine-eyebrow--section-spaced {
    margin-top: var(--spacing-lg);
}

.magazine-eyebrow--section-block-xl {
    display: block;
    margin-top: var(--spacing-xl);
}

.csat-blueprint-note {
    margin-top: 2rem;
}

.case-video--framed {
    width: 100%;
    border: 1px solid var(--color-border);
}

.book-insights-callout {
    background-color: var(--color-surface-muted);
    border-left: 3px solid var(--color-text-secondary);
    padding: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    border-radius: 0 6px 6px 0;
}

.book-insights-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-primary);
    margin-top: 0;
    margin-bottom: 0.8rem;
}

.book-insights-list {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    padding-left: 1.2rem;
    margin: 0;
    list-style-type: square;
}

.book-insights-item {
    margin-bottom: 0.4rem;
}

.book-insights-item:last-child {
    margin-bottom: 0;
}

.book-insights-book-title {
    color: var(--color-text-primary);
    font-weight: 600;
}

.playground-cta {
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-primary);
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.case-spacer-xl {
    height: var(--spacing-xl);
}

/* Inline link underline utility */
.link-underline {
    text-decoration: underline;
}

/* Case Study Section Grid */
.case-section {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.case-section--intro .about-title-col .section-title-vertical {
    position: sticky;
}

.case-section--testimonial {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* Case Study H3 inside framing blocks */
.framing-h3 {
    font-size: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
    margin-top: 0;
}

/* Magazine main col max width variant */
.magazine-main-col--wide {
    max-width: 900px;
}

/* Jira board component */
.jira-board {
    background-color: var(--color-jira-bg);
    border-radius: 8px;
    padding: 12px;
    margin-top: 1.5rem;
    margin-bottom: 3rem;
    width: 100%;
    box-sizing: border-box;
    font-family: var(--font-body);
}

.jira-board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 0 4px;
}

.jira-board-column-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.jira-column-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-jira-label);
    text-transform: uppercase;
}

.jira-card {
    background-color: var(--color-jira-card);
    padding: 12px 16px;
    border-radius: 3px;
    border: none;
    box-shadow: 0 1px 1px rgba(9, 30, 66, 0.25), 0 0 1px rgba(9, 30, 66, 0.31);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    cursor: default;
    transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.jira-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(9, 30, 66, 0.18), 0 0 1px rgba(9, 30, 66, 0.31);
}

.jira-card-title {
    font-size: 0.9rem;
    font-weight: 500;
    font-family: var(--font-body);
    color: var(--color-jira-text);
    line-height: 1.3;
}

.jira-card-labels {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-top: auto;
}

.jira-label {
    font-size: 0.49rem;
    padding: 2px 6px;
    border-radius: 2px;
    font-weight: 700;
    text-transform: uppercase;
}

.jira-label--orange {
    color: var(--color-jira-orange);
    background-color: rgba(255, 165, 2, 0.12);
}

.jira-label--red {
    color: var(--color-jira-red);
    background-color: rgba(217, 45, 32, 0.1);
}

.jira-label--blue {
    color: var(--color-jira-blue);
    background-color: rgba(30, 144, 255, 0.1);
}

/* Wireframe cards container */
.wireframe-cards-container {
    background: var(--color-wireframe-bg);
    border-radius: 0;
    padding: 2.5rem 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wireframe-cards-grid {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
    align-items: flex-start;
    flex-wrap: wrap;
    width: 100%;
}

.wireframe-card-figure {
    margin: 0;
    max-width: 320px;
    flex: 1 1 45%;
}

.wireframe-card-figure img {
    width: 100%;
    height: auto;
    max-height: 280px;
    object-fit: contain;
    box-shadow: none;
    border: none;
    border-radius: 0;
}

@media (max-width: 768px) {
    .wireframe-cards-container {
        background: transparent;
        padding: 0;
        margin-bottom: 1rem;
    }

    .wireframe-card-figure img[src$="wireframe_vertical_card_1.png"] {
        display: none;
    }

    .wireframe-cards-grid {
        width: 100%;
        display: block;
        overflow: hidden;
    }

    .wireframe-card-figure {
        width: 100%;
        max-width: 100%;
        flex: none;
    }

    .wireframe-card-figure img {
        width: 100%;
        max-height: none;
        border: 1px solid var(--color-border);
    }
}

/* Journalism anatomy highlight spans */
.highlight-what { color: var(--color-highlight-what); }
.highlight-where { color: var(--color-highlight-where); }
.highlight-who { color: var(--color-highlight-who); }
.highlight-when { color: var(--color-highlight-when); }

/* Testimonial quote */
.testimonial-quote {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 400;
    color: var(--color-text-primary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Testimonial attribution link */
.testimonial-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: inherit;
    padding-top: 1.5rem;
}

.testimonial-avatar {
    position: relative;
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.testimonial-avatar img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 2;
}

.testimonial-avatar .testimonial-company-logo {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: cover;
    position: absolute;
    right: -5px;
    bottom: -4px;
    z-index: 3;
    border: 2px solid var(--color-bg);
    background-color: var(--color-bg);
}

.testimonial-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 0;
}

.testimonial-name {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    white-space: nowrap;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.testimonial-name-secondary {
    font-weight: 400;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.testimonial-icon {
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
    opacity: 0.5;
}

.testimonial-role {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

/* Playground section labels */
.play-scale-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* ============================================
   PRINT — Force Light Mode
   ============================================ */
@media print {
    :root {
        --color-bg: #FDFDFD;
        --color-text-primary: #111111;
        --color-text-secondary: #555555;
        --color-accent: #000000;
        --color-border: #E0E0E0;
        --color-media-placeholder: #d0d0d0;
        --color-hero-bg: #f5f3f0;
        --color-surface: #ffffff;
        --color-surface-muted: #f3f3f1;
        --color-text-tertiary: #666666;
        --color-text-muted: #999999;
        --color-dark-bg: #000000;
        --color-dark-border: #333333;
        --color-image-border: rgba(0, 0, 0, 0.08);
    }

}

/* Dark zone for case studies — results, testimonials, and beyond */
.case-study-dark-zone {
    position: relative;
    background-color: var(--color-dark-bg);
    color: var(--color-text-on-dark);
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    width: 100vw;
    padding-left: calc(50vw - 50%);
    padding-right: calc(50vw - 50%);
    margin-top: 0;
}

/* Extend dark background upward to cover the gap above */
.case-study-dark-zone::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: -4rem;
    height: 4rem;
    background-color: var(--color-dark-bg);
    pointer-events: none;
}

/* Extend dark background to fill modal's bottom padding */
.case-study-dark-zone::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -15rem;
    height: 15rem;
    background-color: var(--color-dark-bg);
    pointer-events: none;
}

.case-study-dark-zone .section-title-vertical,
.case-study-dark-zone h2,
.case-study-dark-zone h3,
.case-study-dark-zone h4 {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .magazine-main-col p,
.case-study-dark-zone .magazine-stat-number,
.case-study-dark-zone .result-number {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .magazine-stat-label,
.case-study-dark-zone .result-label {
    color: var(--color-text-on-dark-secondary);
}

.case-study-dark-zone .magazine-stat-detail {
    color: var(--color-text-on-dark);
    opacity: 0.5;
}

/* Lessons list ("What I learned") */
.lessons-list {
    list-style: none;
    counter-reset: lesson;
    padding: 0;
    margin: 1.5rem 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.lessons-list > li {
    counter-increment: lesson;
    position: relative;
    padding-left: 3rem;
    line-height: 1.65;
    font-size: 0.95rem;
}

.lessons-list > li::before {
    content: counter(lesson, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 0;
    font-family: var(--font-display, var(--font-body));
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1;
    color: var(--color-text-secondary);
    opacity: 0.6;
}

.lessons-list > li strong {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
}

.case-study-dark-zone .lessons-list > li {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .lessons-list > li::before {
    color: var(--color-text-on-dark-secondary);
    opacity: 0.7;
}

/* Validation table (AI vs ground truth) */
.validation-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    font-family: var(--font-body);
}

.validation-table th,
.validation-table td {
    padding: 0.7rem 0.6rem;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
    vertical-align: top;
    line-height: 1.45;
}

.validation-table thead th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-bottom: 2px solid var(--color-border);
}

.validation-table__num {
    text-align: center;
    width: 3.5rem;
    font-variant-numeric: tabular-nums;
    font-weight: 500;
}

.validation-table__hit {
    color: var(--color-text-primary);
}

.validation-table__near {
    color: var(--color-text-secondary);
    opacity: 0.65;
}

.validation-table tfoot td {
    border-bottom: none;
    border-top: 2px solid var(--color-border);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    padding-top: 0.9rem;
}

.validation-pill {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.validation-pill--yes {
    color: var(--color-success);
}

.validation-pill--no {
    color: var(--color-text-secondary);
}

.validation-row--miss td {
    color: var(--color-gradient-3);
}

.validation-model-note {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
    margin-bottom: 0;
}

.validation-loading,
.validation-error {
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.validation-load-more {
    display: block;
    margin-top: 1rem;
    margin-left: auto;
    margin-right: auto;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    background-color: transparent;
    padding: 0.75rem 2.25rem;
    border-radius: 100px;
    border: 1px solid var(--color-accent);
    cursor: pointer;
    transition: all 0.3s ease;
}

.validation-load-more:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
}

/* Validation metrics block (after validation table) */
.validation-metrics {
    margin-top: 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.validation-metric {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    font-family: var(--font-body);
}

.validation-metric__num {
    font-size: 1.6rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    color: var(--color-text-primary);
    line-height: 1;
}

.validation-metric__label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-text-secondary);
}

/* 5x5 confusion matrix */
.confusion-matrix {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-variant-numeric: tabular-nums;
}

.confusion-matrix th,
.confusion-matrix td {
    padding: 0.55rem 0.5rem;
    border-bottom: 1px solid var(--color-border);
    text-align: center;
    line-height: 1.3;
}

.confusion-matrix thead th {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
    color: var(--color-text-secondary);
    border-bottom: 2px solid var(--color-border);
}

.confusion-matrix__corner {
    text-align: left;
    white-space: nowrap;
}

.confusion-matrix tbody th {
    text-align: left;
    font-weight: 600;
    color: var(--color-text-primary);
    white-space: nowrap;
}

.confusion-matrix__n {
    display: inline-block;
    margin-left: 0.25rem;
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

.confusion-matrix__diag {
    background: var(--color-text-primary);
    color: var(--color-bg);
    font-weight: 600;
}

.confusion-matrix__recall {
    font-weight: 600;
    color: var(--color-text-primary);
    border-left: 1px solid var(--color-border);
}

.confusion-matrix__recall--weak {
    color: var(--color-warning, #b45309);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 600px) {
    .confusion-matrix {
        font-size: 0.72rem;
    }
    .confusion-matrix th,
    .confusion-matrix td {
        padding: 0.4rem 0.3rem;
    }
    .validation-metrics {
        gap: 1.25rem;
    }
    .validation-metric__num {
        font-size: 1.3rem;
    }
}

/* Testimonial quote — bold, white */
.case-study-dark-zone .testimonial-quote {
    color: var(--color-text-on-dark);
    font-weight: 300;
}

/* Testimonial attribution */
.case-study-dark-zone .testimonial-link {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.case-study-dark-zone .testimonial-quote + .testimonial-link {
    padding-top: 0;
    border-top: none;
}

.case-study-dark-zone .testimonial-name {
    color: var(--color-text-on-dark);
    font-weight: 600;
}

.case-study-dark-zone .testimonial-name-secondary {
    color: var(--color-text-on-dark-secondary);
}

.case-study-dark-zone .testimonial-role {
    color: var(--color-text-muted);
}

.case-study-dark-zone .testimonial-avatar .testimonial-company-logo {
    border-color: var(--color-dark-bg);
    background-color: var(--color-dark-bg);
}

.case-study-dark-zone .case-section--testimonial {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.case-study-dark-zone ul,
.case-study-dark-zone ol,
.case-study-dark-zone li,
.case-study-dark-zone .article-subtitle,
.case-study-dark-zone blockquote {
    color: var(--color-text-on-dark);
}

@media (max-width: 768px) {
    .problem-section--csat .magazine-main-col--csat-problem .csat-watch-scene {
        margin: 2rem auto;
        --csat-mobile-size: min(80vw, 360px);
        transform: scale(calc(var(--csat-mobile-size) / 240px));
        transform-origin: center center;
        margin-top: calc(294px * (var(--csat-mobile-size) / 240px - 1) / 2 + 2rem);
        margin-bottom: calc(294px * (var(--csat-mobile-size) / 240px - 1) / 2);
    }
}

/* ===========================
   Service Blueprint
   =========================== */

/* Color tokens for actors */
:root {
    --bp-buyer: var(--color-bp-buyer);
    --bp-buyer-bg: #ffffff;
    --bp-buyer-border: var(--color-border);
    --bp-seller: var(--color-bp-seller);
    --bp-seller-bg: #ffffff;
    --bp-seller-border: var(--color-border);
    --bp-csm: var(--color-bp-csm);
    --bp-csm-bg: #ffffff;
    --bp-csm-border: var(--color-border);
    --bp-platform: var(--color-bp-platform);
    --bp-platform-bg: #ffffff;
    --bp-platform-border: var(--color-border);
    --bp-pain: var(--color-bp-pain);
    --bp-pain-bg: var(--color-bp-pain-bg);
    --bp-pain-border: var(--color-bp-pain-border);
    --bp-line: var(--color-bp-line);
    --bp-line-label: var(--color-bp-line-label);
}

.service-blueprint {
    margin: 2.5rem 0;
    border: 1px solid var(--color-border);
    border-radius: 0;
    overflow: hidden;
    background: transparent;
    font-family: var(--font-body);
}

/* Blueprint header */
.bp-header {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.5rem;
    background: transparent;
    border-bottom: 1px solid var(--color-border);
}

.bp-header > div {
    width: 100%;
    text-align: center;
}

.bp-header-title {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-primary);
}

.bp-header-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

/* Legend */
.bp-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: transparent;
}

.bp-legend-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-secondary);
}

.bp-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 0;
    flex-shrink: 0;
}

.bp-legend-dot--buyer { background: var(--bp-buyer); }
.bp-legend-dot--seller { background: var(--bp-seller); }
.bp-legend-dot--csm { background: var(--bp-csm); }
.bp-legend-dot--platform { background: var(--bp-platform); }
.bp-legend-dot--pain { background: var(--bp-pain); }

/* Scrollable grid container */
.bp-grid-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.5rem;
}

/* The grid itself */
.bp-grid {
    display: grid;
    /* Expand table across the container logically */
    grid-template-columns: 120px repeat(5, 1fr);
    min-width: 600px; /* Base constraint for horizontal scroll if space isn't enough */
    width: 100%;
}

/* Phase headers row */
.bp-phase-header {
    padding: 0.75rem 0.5rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    background: transparent;
    border-bottom: 1px solid var(--color-border);
    text-align: center;
    overflow-wrap: break-word;
    word-break: normal;
}

.bp-phase-header:first-child {
    text-align: left;
    font-size: 0.56rem;
    color: var(--color-text-muted);
}

/* Row label (swim-lane name) */
.bp-row-label {
    display: block;
    padding: 0.5rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    background: transparent;
    line-height: 1.3;
    overflow-wrap: normal;
    word-break: keep-all;
    hyphens: none;
}

.bp-row-meta {
    overflow-wrap: normal;
    word-break: keep-all;
    hyphens: none;
}

/* Separator lines between lanes */
.bp-separator {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0 0.5rem;
    height: 22px;
    position: relative;
    z-index: 1;
}

.bp-separator::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: -1px;
    height: 2px;
    background: var(--color-background);
}

.bp-separator-line {
    flex: 1;
    height: 0;
    border-top: 2px dashed var(--bp-line);
}

.bp-separator-label {
    font-size: 0.53rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--bp-line-label);
    white-space: nowrap;
}

/* Cell: each touchpoint card */
.bp-cell {
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.bp-card {
    position: relative;
    border-radius: 0;
    padding: 0.5rem;
    font-size: 0.75rem;
    line-height: 1.3;
    color: var(--color-text-primary);
    cursor: default;
    border: 1px solid transparent;
    overflow-wrap: break-word;
    word-break: normal;
}

/* Card color variants */
.bp-card--buyer {
    background: var(--bp-buyer-bg);
    border-color: var(--bp-buyer-border);
}

.bp-card--seller {
    background: var(--bp-seller-bg);
    border-color: var(--bp-seller-border);
}

.bp-card--csm {
    background: var(--bp-csm-bg);
    border-color: var(--bp-csm-border);
}

.bp-card--platform {
    background: var(--bp-platform-bg);
    border-color: var(--bp-platform-border);
}

.bp-card--pain {
    background: var(--bp-pain-bg);
    border-color: var(--bp-pain-border);
}

/* Card title small */
.bp-card-label {
    display: block;
    font-size: 0.52rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.08rem;
    opacity: 0.7;
}

.bp-card-label--buyer { color: var(--bp-buyer); }
.bp-card-label--seller { color: var(--bp-seller); }
.bp-card-label--csm { color: var(--bp-csm); }
.bp-card-label--platform { color: var(--bp-platform); }
.bp-card-label--pain { color: var(--bp-pain); }



/* Pain-point icon */
.bp-pain-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--bp-pain);
    margin-top: 0.25rem;
}

.bp-pain-icon::before {
    content: "⚠";
    font-size: 0.75rem;
}

@keyframes bp-blink {
    0%, 100% { background: var(--bp-pain-bg); }
    50% { background: transparent; }
}

.bp-card--blink {
    animation: bp-blink 1.1s ease-in-out infinite;
}

/* Connector arrows between phases */
.bp-cell::after {
    content: "";
    position: absolute;
    right: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 5px solid var(--bp-line);
    z-index: 2;
    pointer-events: none;
}

/* Remove arrow from row-labels and last column */
.bp-row-label::after,
.bp-cell:nth-child(6n)::after,
.bp-phase-header::after {
    display: none;
}

/* Empty cell styling */
.bp-cell--empty {
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 4px,
        rgba(0,0,0,0.015) 4px,
        rgba(0,0,0,0.015) 8px
    );
}

.bp-cell--empty::after {
    display: none;
}

/* Metrics row */
.bp-metrics-row {
    grid-column: 1 / -1;
    display: grid;
    /* Must exactly match .bp-grid */
    grid-template-columns: 120px repeat(5, 1fr);
    background: transparent;
    border-top: none;
}

.bp-metric {
    padding: 0.5rem;
    text-align: center;
}

.bp-metric-value {
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.2;
    margin-bottom: 0.2rem;
}

.bp-metric-label {
    display: block;
    font-size: 0.52rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text-secondary);
    line-height: 1.2;
}

.bp-row-label.bp-row-label--metric .bp-metric-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    line-height: 1.3;
    color: var(--color-text-secondary);
}

.bp-row-label.bp-row-label--metric {
    text-align: left;
    justify-content: flex-start;
}

.bp-metric-emphasis-red {
    color: var(--color-jira-red);
}

.bp-metric-note {
    display: block;
    font-size: 0.65rem;
    color: var(--color-text-secondary);
    margin-top: 0.15rem;
    font-style: italic;
}



/* Responsive: Carousel on mobile with sticky first column */
@media (max-width: 768px) {
    .bp-grid-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
        padding-bottom: 0.5rem;
        max-width: 100%;
    }

    .bp-grid {
        grid-template-columns: 44px repeat(5, minmax(140px, 1fr));
        min-width: 100%;
    }

    .bp-phase-header:first-child,
    .bp-row-label {
        position: sticky;
        left: 0;
        z-index: 10;
        background: var(--color-bg);
        font-family: var(--font-body);
        font-size: 0.56rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        line-height: 1;
        text-transform: uppercase;
        text-align: center;
        white-space: nowrap;
        writing-mode: vertical-rl;
        text-orientation: mixed;
        transform: rotate(180deg);
        display: flex;
        align-items: center;
        justify-content: center;
        word-break: normal;
        border-right: 1px solid var(--color-border);
    }

    .bp-phase-header:first-child {
        padding: 0.45rem 0.2rem;
    }

    .bp-phase-header,
    .bp-row-label {
        background: var(--color-bg);
    }

    .bp-phase-header:first-child .bp-phase-arrow {
        display: none;
    }

    .bp-row-label {
        padding: 0.5rem 0.2rem;
    }

    /* Keep metric label formatting consistent with first frozen column */
    .bp-row-label.bp-row-label--metric {
        font-size: 0.56rem;
        line-height: 1;
        letter-spacing: 0.05em;
        padding: 0.5rem;
        text-align: center;
        justify-content: center;
        display: flex;
        align-items: center;
        writing-mode: vertical-rl;
        text-orientation: mixed;
        transform: rotate(180deg);
        text-transform: uppercase;
    }

    .bp-row-label.bp-row-label--metric .bp-metric-label {
        font-size: 0.56rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        line-height: 1;
        color: var(--color-text-secondary);
        text-transform: uppercase;
    }

    .bp-row-meta {
        display: none;
    }

    .bp-phase-header, .bp-cell {
        scroll-snap-align: start;
        background: var(--color-surface-muted);
    }

    .bp-separator {
        z-index: 5;
    }

    .bp-separator-line {
        border-top-color: var(--bp-line);
    }

    .bp-metrics-row {
        grid-template-columns: 44px repeat(5, minmax(140px, 1fr));
        width: max-content;
        min-width: 100%;
    }

    .problem-section--csat .magazine-main-col--csat-problem,
    .problem-section--csat .about-text-col,
    .problem-section--csat .about-text-content,
    .problem-section--csat .work-grid-content {
        width: 100%;
        min-width: 0;
    }

    .case-study-dark-zone .bp-phase-header:first-child,
    .case-study-dark-zone .bp-row-label,
    .case-study-dark-zone .bp-row-label.bp-row-label--metric {
        background: var(--color-dark-zone-elevated);
    }
}

@media (max-width: 480px) {
    .bp-grid,
    .bp-metrics-row {
        grid-template-columns: 40px repeat(5, minmax(120px, 1fr));
    }
}

/* Dark mode support */
.case-study-dark-zone .service-blueprint {
    background: var(--color-dark-zone-bg);
    border-color: var(--color-dark-border);
}

.case-study-dark-zone .bp-header {
    background: var(--color-dark-zone-elevated);
    border-color: var(--color-dark-border);
}

.case-study-dark-zone .bp-header-title {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .bp-legend {
    background: var(--color-dark-zone-bg);
    border-color: var(--color-dark-border);
}

.case-study-dark-zone .bp-legend-item {
    color: var(--color-text-on-dark-secondary);
}

.case-study-dark-zone .bp-phase-header {
    background: var(--color-dark-zone-elevated);
    border-color: var(--color-dark-border);
    color: var(--color-text-on-dark-secondary);
}

.case-study-dark-zone .bp-row-label {
    background: var(--color-dark-zone-elevated);
    border-color: var(--color-dark-border);
    color: var(--color-text-on-dark-secondary);
}

.case-study-dark-zone .bp-cell {
    border-color: var(--color-dark-border);
}

.case-study-dark-zone .bp-card {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .bp-card--buyer {
    background: rgba(59,130,246,0.12);
    border-color: rgba(59,130,246,0.25);
}

.case-study-dark-zone .bp-card--seller {
    background: rgba(139,92,246,0.12);
    border-color: rgba(139,92,246,0.25);
}

.case-study-dark-zone .bp-card--csm {
    background: rgba(16,185,129,0.12);
    border-color: rgba(16,185,129,0.25);
}

.case-study-dark-zone .bp-card--platform {
    background: rgba(245,158,11,0.12);
    border-color: rgba(245,158,11,0.25);
}

.case-study-dark-zone .bp-card--pain {
    background: rgba(239,68,68,0.12);
    border-color: rgba(239,68,68,0.25);
}



.case-study-dark-zone .bp-separator-line {
    border-color: rgba(255,255,255,0.15);
}

.case-study-dark-zone .bp-separator {
    background: var(--color-dark-zone-bg);
}

.case-study-dark-zone .bp-separator::before {
    background: var(--color-dark-zone-bg);
}

.case-study-dark-zone .bp-separator-label {
    color: rgba(255,255,255,0.4);
}

.case-study-dark-zone .bp-metrics-row {
    background: var(--color-dark-zone-elevated);
    border-color: var(--color-dark-border);
}

.case-study-dark-zone .bp-metric-value {
    color: var(--color-text-on-dark);
}

.case-study-dark-zone .bp-metric-label {
    color: var(--color-text-on-dark-secondary);
}

/* Metric Funnel Bar */
.bp-funnel-bar {
    width: 100%;
    height: 6px;
    background-color: var(--color-border);
    margin-top: 0.6rem;
}
.bp-funnel-fill {
    height: 100%;
    background-color: var(--color-text-primary);
}


/* Metric Funnel Area */
.bp-metrics-row {
    position: relative;
    overflow: hidden;
}
.bp-funnel-area-svg {
    position: absolute;
    top: 0;
    left: 120px;
    width: calc(100% - 120px);
    height: 100%;
    opacity: 0.08;
    fill: var(--color-text-primary);
    pointer-events: none;
    z-index: 0;
}
@media (max-width: 768px) {
    .bp-funnel-area-svg {
        left: 0;
        width: 100%;
        fill: var(--color-dark-bg);
        opacity: 0.14;
    }
}
.bp-metric {
    position: relative;
    z-index: 1;
}

.bp-metric--100 {
    --metric-pct: 100;
}

.bp-metric--92 {
    --metric-pct: 92;
}

.bp-metric--78 {
    --metric-pct: 78;
}

.bp-metric--8 {
    --metric-pct: 8;
}

.bp-metric--69 {
    --metric-pct: 6.9;
}


/* Time Sequence (Formatted like Metrics, but no graph) */
.bp-time-row {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .bp-time-row .bp-metric-value {
        text-align: center;
    }

    .bp-time-row .bp-metric-label {
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .bp-funnel-area-svg {
        display: block;
        left: 44px;
        width: calc(100% - 44px);
        opacity: 0.08;
    }

    .bp-metrics-row {
        display: grid;
        grid-template-columns: 44px repeat(5, minmax(140px, 1fr));
        width: max-content;
        min-width: 100%;
        position: relative;
        overflow: visible; /* must NOT be hidden — breaks position:sticky on first column */
        padding-top: 0;
    }

    .bp-metrics-row .bp-metric {
        display: block;
        text-align: center;
        padding: 0.5rem 0.45rem;
        border-left: 1px solid var(--color-border);
    }

    .bp-metrics-row .bp-metric-label {
        font-size: 0.58rem;
        line-height: 1.2;
    }

    .bp-metrics-row .bp-metric-value {
        margin-bottom: 0;
        text-align: center;
        font-size: 0.72rem;
    }

    .bp-metrics-row .bp-metric::before,
    .bp-metrics-row .bp-metric::after {
        display: none;
        content: none;
    }

    /* Keep first metrics cell aligned with frozen-column mobile style */
    .bp-metrics-row .bp-row-label.bp-row-label--metric {
        display: flex;
        position: sticky !important;
        left: 0 !important;
        z-index: 12;
        grid-column: 1;
        grid-template-columns: none;
        grid-template-rows: none;
        align-items: center;
        text-align: center;
        padding: 0.5rem 0.2rem;
        border-top: none;
        border-right: 1px solid var(--color-border);
        font-size: 0.56rem;
        font-weight: 700;
        letter-spacing: 0.05em;
        line-height: 1;
        justify-content: center;
        writing-mode: vertical-rl;
        text-orientation: mixed;
        transform: rotate(180deg);
        text-transform: uppercase;
        background: var(--color-bg);
        min-width: 44px;
        max-width: 44px;
    }

    .bp-metrics-row .bp-row-label.bp-row-label--metric::before,
    .bp-metrics-row .bp-row-label.bp-row-label--metric::after {
        display: none;
        content: none;
    }

    .bp-metrics-row .bp-row-label.bp-row-label--metric .bp-metric-label {
        grid-column: auto;
        grid-row: auto;
        align-self: auto;
        font-size: 0.56rem;
        line-height: 1;
        letter-spacing: 0.05em;
        font-weight: 700;
        text-transform: uppercase;
    }

    .case-study-dark-zone .bp-metrics-row .bp-row-label.bp-row-label--metric {
        background: var(--color-dark-zone-elevated);
    }
}

@media (max-width: 480px) {
    .bp-funnel-area-svg {
        left: 40px;
        width: calc(100% - 40px);
    }

    .bp-metrics-row {
        grid-template-columns: 40px repeat(5, minmax(120px, 1fr));
    }

    .bp-metrics-row .bp-row-label.bp-row-label--metric {
        min-width: 40px;
        max-width: 40px;
    }
}

/* ── CSAT Training Framework ── */
.training-section-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: 2.5rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.training-block {
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--color-bg-primary) 97%, var(--color-text-secondary));
}

.training-block-label {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.training-block-title {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-top: 0;
    margin-bottom: 0.75rem;
}

/* References */
.training-references {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.training-references-label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.training-reference-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.training-reference-list li {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--color-text-primary);
    padding-left: 1rem;
    border-left: 2px solid var(--color-border);
}

/* Prompt Display */
.prompt-display {
    margin-top: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
}

.prompt-display-header {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: color-mix(in srgb, var(--color-text-primary) 8%, var(--color-bg-primary));
    border-bottom: 1px solid var(--color-border);
}

.prompt-display-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
}

.prompt-display-content {
    margin: 0;
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
}

/* Training Strategy Grid */
.training-strategy-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

@media (min-width: 768px) {
    .training-strategy-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.training-strategy-phase {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-primary);
}

.training-strategy-phase p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

.training-phase-number {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

/* Conversation Examples */
.conversation-example {
    margin-top: 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    overflow: hidden;
}

.conversation-message {
    padding: 1rem;
}

.conversation-message--customer {
    background: color-mix(in srgb, var(--color-text-primary) 4%, var(--color-bg-primary));
    border-bottom: 1px solid var(--color-border);
}

.conversation-message--ai {
    background: var(--color-bg-primary);
}

.conversation-role {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
}

.conversation-message p {
    font-size: 0.95rem;
    margin: 0;
}

.conversation-message pre {
    margin: 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--color-text-primary);
}

/* Edge Cases Grid */
.edge-cases-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.edge-case-item {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg-primary);
}

.edge-case-category {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
    margin-bottom: 0.35rem;
}

.edge-case-input {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-style: italic;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem 0;
}

.edge-case-result {
    display: block;
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

/* Calibration Steps */
.training-calibration-steps {
    padding-left: 1.25rem;
    margin: 0.75rem 0 0 0;
}

.training-calibration-steps li {
    font-family: var(--font-body);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 0.75rem;
    color: var(--color-text-primary);
}

.training-calibration-steps li:last-child {
    margin-bottom: 0;
}

/* ── Set Theory Infographic ── */
.set-theory-infographic {
    margin: var(--spacing-md) 0 var(--spacing-lg);
}

.set-theory-caption {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.set-theory-card {
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    position: relative;
}

.set-theory-card--single {
    max-width: 100%;
}

/* D3 chart container */
.d3-chart-container {
    width: 100%;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.d3-chart-container--spaced-top {
    padding-top: 1rem;
}

.d3-chart-container svg {
    overflow: visible;
}

/* Math notation rows */
.set-theory-math {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: color-mix(in srgb, var(--color-text-primary) 3%, var(--color-surface));
    border-radius: 6px;
}

.set-math-row {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--color-text-primary);
}

.set-math-symbol {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 70px;
    flex-shrink: 0;
    color: var(--color-text-primary);
}

.set-math-def {
    color: var(--color-text-secondary);
    font-size: 0.8rem;
}

.set-math-bad {
    color: var(--color-jira-red);
    font-weight: 700;
}

.set-math-row--result {
    margin-top: 0.25rem;
    padding-top: 0.4rem;
    border-top: 1px solid var(--color-border);
}

.set-math-row--good .set-math-def strong {
    color: var(--color-success);
    font-size: 1.1rem;
}

/* Insight / conclusion line */
.set-theory-insight {
    font-family: var(--font-body);
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--color-text-secondary);
    margin: 0;
}

/* ── People Grid (Experiment Visualization) ── */
.people-grid-figure {
    margin: var(--spacing-md) 0;
    text-align: center;
}

.people-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 2rem 1rem;
}

.people-grid-row {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.person-icon {
    width: 36px;
    height: 54px;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.person-icon--active {
    fill: var(--color-accent, #5b9bd5);
    opacity: 0.85;
}

.person-icon--inactive {
    fill: var(--color-text-secondary, #b0aca6);
    opacity: 0.35;
}

.people-grid-caption {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: center;
    margin-top: 0.5rem;
}

.people-grid-stat {
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text-primary);
    letter-spacing: 0.01em;
}

.people-grid-note {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* ── Question Wording Comparison ── */
.response-compare-figure {
    margin: 1.5rem 0 2rem;
}

.magazine-lede--case-intro {
    margin-bottom: var(--spacing-md);
}

.response-compare {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.response-compare-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    border: 1px solid var(--color-dark-bg);
    text-align: center;
    width: 100%;
}

.response-compare-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.response-compare-question {
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--color-text-primary);
    max-width: 26ch;
}

.people-grid--mini {
    gap: 0.45rem;
    padding: 0.35rem 0;
}

.people-grid--mini .person-icon {
    width: 24px;
    height: 36px;
}

.question-vs-badge {
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-text-secondary);
    margin: 0.5rem 0;
}

@media (min-width: 769px) {
    .response-compare {
        flex-direction: row;
        justify-content: center;
        gap: 3rem;
        align-items: stretch;
    }

    .question-vs-badge {
        margin: 0;
        align-items: center;
    }

    .question-vs-badge svg {
        transform: rotate(-90deg);
        transition: transform 0.3s ease;
    }
}

.response-compare-figure figcaption {
    margin-top: 0.75rem;
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .person-icon {
        width: 28px;
        height: 42px;
    }

    .people-grid-row {
        gap: 0.6rem;
    }

    .question-vs-badge {
        margin: 0 auto;
    }

    .people-grid--mini .person-icon {
        width: 22px;
        height: 33px;
    }
}

/* ── New Grid Boxes ── */
.people-grid-box {
    display: grid;
    width: 140px;
    height: 140px;
    margin: 0.5rem auto;
}

.people-grid-box--100 {
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(10, 1fr);
    gap: 2px;
}
.people-grid-box--100 .person-icon {
    width: 100%;
    height: 100%;
}

.people-grid-box--10 {
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 8px;
    align-items: center;
    justify-items: center;
}
.people-grid-box--10 .person-icon {
    width: 100%;
    height: 100%;
    /* Maximum cap so they don't look distorted if the aspect ratio mismatch */
    max-height: 60px;
}

/* Experiment Data Table */
.experiment-table-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 0.5rem;
}

.experiment-table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-family: var(--font-body);
    font-size: 0.82rem;
    line-height: 1.5;
}

.experiment-table thead th {
    text-align: left;
    padding: 0.6rem 0.75rem;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.experiment-table tbody td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-primary);
    vertical-align: top;
}

.experiment-table tbody tr:last-child td {
    border-bottom: none;
}

.experiment-table tbody td:last-child {
    text-align: center;
    white-space: nowrap;
}

/* ── CSAT Playground embed ───────────────────────────────────────────────── */
.csat-playground-embed {
    width: 100%;
    margin-top: 0;
    margin-bottom: 0;
}

/* ── Prompt Version Toggle ───────────────────────────────────────────────── */
.prompt-toggle-btn {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.02em;
}

.prompt-toggle-btn:hover {
    border-color: var(--color-text-secondary);
}

.prompt-toggle-btn.active {
    background: var(--color-text-primary);
    color: var(--color-bg);
    border-color: var(--color-text-primary);
}

/* About Phases List Styling */
.about-phases-list {
    position: relative;
    margin-top: 0;
    padding-left: 0;
    list-style: none;
    counter-reset: phase-counter;
    --timeline-progress: 0%;
}

.about-phases-list::before {
    content: '';
    position: absolute;
    top: 5px;
    bottom: 0;
    left: 0;
    width: 1px;
    background-color: var(--color-dark-border);
    z-index: 1;
}

.about-phases-list::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 1px;
    background-color: var(--color-text-on-dark);
    z-index: 2;
    height: var(--timeline-progress);
    max-height: calc(100% - 5px);
}

.about-phases-list li {
    display: block;
    position: relative;
    z-index: 3;
    margin-bottom: var(--spacing-lg);
    transition: opacity 0.3s ease;
    opacity: 0.4;
    counter-increment: phase-counter;
    padding-left: 1.5rem;
}

.about-phases-list li.is-active {
    opacity: 1;
}

.about-phases-list li::before {
    display: none;
}

.about-phases-list li > div {
    display: flex;
    flex-direction: column;
}

.about-phases-list li strong {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text-on-dark);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.about-phases-list li strong::before {
    content: "0" counter(phase-counter) " ";
    font-weight: 700;
    font-size: 1.1rem;
    color: inherit;
    font-family: var(--font-body);
}

.about-phases-list li .phase-desc-text {
    display: block;
    color: var(--color-text-on-dark-secondary);
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.6;
    transition: color 0.3s ease;
}


@media (min-width: 769px) {
    .about-text-col > .about-intro {
        grid-column: 1 / -1;
        margin-bottom: 2rem;
    }
}

/* Mobile hardening: prevent overflow and keep ABOUT stable */
@media (max-width: 768px) {
    .case-study-full .case-image-wrapper {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
        aspect-ratio: 4 / 3;
    }

    .magazine-full-width-img {
        width: 100%;
        max-width: 100%;
        position: relative;
        left: auto;
        right: auto;
        margin-left: 0;
        margin-right: 0;
        max-height: 50vh;
    }

    .about-highlight-image {
        width: 100%;
        max-width: 100%;
        margin-left: 0;
        margin-right: 0;
    }

    .about-highlight-image img,
    .about-highlight-image video {
        width: 100%;
        max-width: 100%;
        height: auto;
    }

    .about-highlight-image figcaption {
        max-width: 100%;
    }

    .info-section,
    .about-section {
        width: 100%;
        /* Use `clip` instead of `hidden` so descendants can use position: sticky.
           `overflow: hidden` creates a scroll container that breaks sticky on the
           vertical section labels (ABOUT/CONTACT) in mobile. */
        overflow-x: clip;
    }

    .about-grid {
        grid-template-columns: auto 1fr;
        gap: var(--spacing-sm);
    }

    .about-text-col {
        display: block;
        min-width: 0;
        padding-right: 0;
    }

    .about-text-col > * {
        max-width: 100%;
    }
}

/* CSAT Alignment Fix */
.csat-validation-title {
    margin-top: 5rem;
    padding-top: 0;
}

.csat-playground-embed {
    margin-bottom: 2rem;
}


/* Load More Button Adjustments */
.validation-load-more .load-more-count {
    font-size: 0.85em;
    font-weight: 400;
    opacity: 0.6;
    margin-left: 4px;
}
