/* ==========================================================================
   Case Study Detail — enterprise consulting (IBM / Accenture tier)
   ========================================================================== */

.case-experience {
    --cs-navy: var(--ds-navy);
    --cs-accent: var(--ds-accent);
    --cs-white: #FFFFFF;
    --cs-shell: var(--ds-container);
    --cs-section-py: var(--ds-section-py);
    --cs-ease: var(--ds-ease);
    --cs-radius: var(--ds-radius);
}

.cs-shell {
    width: var(--cs-shell);
    margin: 0 auto;
}

/* ---- Shared tokens ---- */
.cs-label {
    font-family: var(--font-nav);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(8, 27, 58, 0.5);
    margin: 0 0 1rem;
}

.cs-label--light { color: rgba(255, 255, 255, 0.55); }

.cs-section-head { margin-bottom: var(--ds-section-head-mb); max-width: 720px; }
.cs-section-head--center { text-align: center; margin-left: auto; margin-right: auto; }

.cs-section-head__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw + 0.5rem, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--cs-navy);
    margin: 0;
}

.cs-section-head__title--light { color: var(--cs-white); }

.cs-badge {
    display: inline-block;
    font-family: var(--font-nav);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cs-accent);
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.22);
    margin-bottom: 1.5rem;
}

.cs-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-nav);
    font-size: 0.8125rem;
    color: rgba(8, 27, 58, 0.45);
    margin-bottom: clamp(2rem, 4vw, 3rem);
}

.cs-breadcrumb a { color: rgba(8, 27, 58, 0.6); text-decoration: none; transition: color 0.2s; }
.cs-breadcrumb a:hover { color: var(--cs-accent); }
.cs-breadcrumb span { opacity: 0.4; }

.cs-btn .btn-premium__inner { font-size: 0.9375rem; }

.cs-btn--outline .btn-premium__inner {
    background: transparent;
    border: 1px solid rgba(8, 27, 58, 0.18);
    color: var(--cs-navy);
}

.cs-btn--outline:hover .btn-premium__inner {
    border-color: var(--cs-accent);
    color: var(--cs-accent);
}

[data-cs-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--cs-ease), transform 0.7s var(--cs-ease);
}

[data-cs-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- 1. Hero (~90vh) ---- */
.cs-hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 2rem) 0 clamp(3rem, 6vh, 5rem);
    background: linear-gradient(165deg, #081B3A 0%, #0A1F3D 45%, #0D2444 100%);
    color: var(--cs-white);
    overflow: hidden;
}

.cs-hero__grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: radial-gradient(ellipse 80% 70% at 30% 40%, black 20%, transparent 75%);
    pointer-events: none;
}

.cs-hero .cs-breadcrumb {
    color: rgba(255, 255, 255, 0.45);
}

.cs-hero .cs-breadcrumb a {
    color: rgba(255, 255, 255, 0.65);
}

.cs-hero .cs-breadcrumb a:hover {
    color: var(--cs-accent);
}

.cs-hero .cs-btn--outline .btn-premium__inner {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: var(--cs-white);
}

.cs-hero .cs-btn--outline:hover .btn-premium__inner,
.cs-hero .cs-btn--outline:focus-visible .btn-premium__inner {
    border-color: var(--cs-accent);
    color: var(--cs-accent);
    background: rgba(255, 107, 0, 0.1);
}

.cs-hero__shell { position: relative; z-index: 1; }

.cs-hero__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2.5rem, 5vw, 4rem);
    align-items: center;
}

@media (min-width: 1080px) {
    .cs-hero__layout {
        grid-template-columns: 3fr 2fr;
        gap: clamp(3rem, 5vw, 5rem);
    }
}

.cs-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 3.8vw + 0.5rem, 4rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.035em;
    color: var(--cs-white);
    margin: 0 0 1.25rem;
    max-width: 14ch;
}

.cs-hero__summary {
    font-size: clamp(1.0625rem, 0.5vw + 1rem, 1.3125rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.68);
    margin: 0 0 2rem;
    max-width: 48ch;
}

.cs-hero__metrics-inline {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem 1.5rem;
    margin-bottom: 2.25rem;
    padding: 1.5rem;
    border-radius: var(--cs-radius);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 640px) {
    .cs-hero__metrics-inline { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1080px) {
    .cs-hero__metrics-inline { display: none; }
}

.cs-hero__metric-inline-value {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    font-weight: 700;
    color: var(--cs-accent);
    letter-spacing: -0.02em;
    margin-bottom: 0.2rem;
}

.cs-hero__metric-inline-label {
    font-size: 0.75rem;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.52);
}

.cs-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.875rem;
}

.cs-hero__visual-col {
    position: relative;
}

.cs-hero__frame {
    margin: 0;
    border-radius: var(--cs-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
    aspect-ratio: 4 / 5;
    max-height: min(560px, 65vh);
    will-change: transform;
}

.cs-hero__frame img,
.cs-hero__frame .photo-crop {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cs-hero__kpi-card {
    display: none;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: -3.5rem;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    padding: 1.25rem;
    border-radius: var(--cs-radius);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 20px 60px rgba(8, 27, 58, 0.14);
    position: relative;
    z-index: 2;
}

@media (min-width: 1080px) {
    .cs-hero__kpi-card { display: grid; }
}

.cs-hero__kpi-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--cs-accent);
    letter-spacing: -0.02em;
    margin-bottom: 0.15rem;
}

.cs-hero__kpi-label {
    font-size: 0.6875rem;
    line-height: 1.35;
    color: rgba(8, 27, 58, 0.55);
}

/* ---- 2. Business Impact ---- */
.cs-impact {
    padding: var(--cs-section-py) 0;
    background: var(--cs-white);
    border-top: 1px solid rgba(8, 27, 58, 0.06);
}

.cs-impact__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

@media (max-width: 1024px) { .cs-impact__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cs-impact__grid { grid-template-columns: 1fr; } }

.cs-impact__card {
    padding: clamp(2rem, 4vw, 2.75rem) clamp(1.5rem, 3vw, 2rem);
    border-radius: var(--cs-radius);
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.08);
    text-align: center;
    transition: transform 0.35s var(--cs-ease), box-shadow 0.35s var(--cs-ease), border-color 0.35s;
}

.cs-impact__card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.25);
    box-shadow: 0 20px 48px rgba(8, 27, 58, 0.08);
}

.cs-impact__value {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 3.75rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--cs-accent);
    margin-bottom: 0.75rem;
}

.cs-impact__label {
    font-size: 0.9375rem;
    line-height: 1.45;
    color: rgba(8, 27, 58, 0.58);
    font-weight: 500;
}

/* ---- 3. Challenge ---- */
.cs-challenge {
    padding: var(--cs-section-py) 0;
    background: #f4f6f9;
}

.cs-challenge__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

@media (min-width: 900px) {
    .cs-challenge__layout { grid-template-columns: 1fr 1.4fr; }
}

.cs-challenge__title {
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 3.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--cs-navy);
    margin: 0;
}

.cs-challenge__lede {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: rgba(8, 27, 58, 0.68);
    margin: 0 0 2rem;
}

.cs-challenge__quote {
    margin: 0 0 2rem;
    padding: 1.75rem 2rem;
    border-radius: var(--cs-radius);
    background: var(--cs-white);
    border-left: 4px solid var(--cs-accent);
    box-shadow: 0 8px 32px rgba(8, 27, 58, 0.06);
}

.cs-challenge__quote p {
    font-family: var(--font-heading);
    font-size: clamp(1.125rem, 1.5vw + 0.5rem, 1.375rem);
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.015em;
    color: var(--cs-navy);
    margin: 0 0 1rem;
}

.cs-challenge__quote footer {
    font-family: var(--font-nav);
    font-size: 0.8125rem;
    color: rgba(8, 27, 58, 0.48);
}

.cs-challenge__pain {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cs-challenge-pain {
    display: flex;
    gap: 1.125rem;
    padding: 1.375rem 1.5rem;
    border-radius: calc(var(--cs-radius) - 4px);
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.07);
    transition: border-color 0.3s, box-shadow 0.3s var(--cs-ease);
}

.cs-challenge-pain:hover {
    border-color: rgba(255, 107, 0, 0.2);
    box-shadow: 0 8px 24px rgba(8, 27, 58, 0.05);
}

.cs-challenge-pain__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 107, 0, 0.08);
    color: var(--cs-accent);
}

.cs-challenge-pain__title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--cs-navy);
    margin: 0 0 0.35rem;
}

.cs-challenge-pain__desc {
    font-size: 0.9375rem;
    line-height: 1.55;
    color: rgba(8, 27, 58, 0.58);
    margin: 0;
}

/* ---- 4. Solution ---- */
.cs-solution {
    padding: var(--cs-section-py) 0;
    background: var(--cs-white);
}

.cs-solution__lede {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: rgba(8, 27, 58, 0.6);
    margin: 1.25rem auto 0;
    max-width: 640px;
}

.cs-solution__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 1024px) { .cs-solution__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .cs-solution__grid { grid-template-columns: 1fr; } }

.cs-solution-card {
    padding: 2rem;
    border-radius: var(--cs-radius);
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.08);
    transition: transform 0.35s var(--cs-ease), box-shadow 0.35s var(--cs-ease), border-color 0.35s;
}

.cs-solution-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 0, 0.28);
    box-shadow: 0 24px 56px rgba(8, 27, 58, 0.09);
}

.cs-solution-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 107, 0, 0.08);
    color: var(--cs-accent);
    margin-bottom: 1.25rem;
}

.cs-solution-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cs-navy);
    margin: 0 0 0.625rem;
}

.cs-solution-card__desc {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: rgba(8, 27, 58, 0.58);
    margin: 0;
}

/* ---- 5. Architecture ---- */
.cs-architecture {
    padding: var(--cs-section-py) 0;
    background: var(--cs-navy);
    color: var(--cs-white);
}

.cs-architecture__flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 420px;
    margin: 0 auto;
}

@media (min-width: 1100px) {
    .cs-architecture__flow {
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: center;
        align-items: center;
        max-width: 100%;
        gap: 0;
    }
}

.cs-architecture__node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
    padding: 1.25rem 1.375rem;
    border-radius: var(--cs-radius);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 130px;
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s var(--cs-ease), transform 0.6s var(--cs-ease), box-shadow 0.3s, border-color 0.3s;
}

.cs-architecture__node.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.cs-architecture__node:hover {
    box-shadow: 0 0 32px rgba(255, 107, 0, 0.18);
    border-color: rgba(255, 107, 0, 0.35);
}

.cs-architecture__node-icon { display: flex; color: var(--cs-accent); }

.cs-architecture__node-label {
    font-family: var(--font-nav);
    font-size: 0.8125rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
}

.cs-architecture__connector {
    width: 24px;
    height: 44px;
    color: rgba(255, 107, 0, 0.45);
    opacity: 0;
    transition: opacity 0.8s var(--cs-ease);
}

.cs-architecture__connector.is-visible { opacity: 1; }
.cs-architecture__connector svg { width: 100%; height: 100%; }

@media (min-width: 1100px) {
    .cs-architecture__connector { width: 36px; height: 24px; }
    .cs-architecture__connector svg { transform: rotate(-90deg); }
}

/* ---- 6. Timeline ---- */
.cs-timeline {
    padding: var(--cs-section-py) 0;
    background: #f4f6f9;
    overflow: hidden;
}

.cs-timeline__track {
    position: relative;
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding: 2.5rem 0 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.cs-timeline__line {
    position: absolute;
    top: 2.85rem;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--cs-accent), rgba(255, 107, 0, 0.3));
    border-radius: 999px;
    transition: width 1.8s var(--cs-ease);
    z-index: 0;
}

.cs-timeline__line.is-animated { width: 100%; }

.cs-timeline__step {
    position: relative;
    flex: 0 0 min(220px, 78vw);
    scroll-snap-align: start;
    padding: 0 0.5rem;
    z-index: 1;
}

.cs-timeline__dot {
    display: block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--cs-accent);
    border: 3px solid var(--cs-white);
    box-shadow: 0 0 0 2px rgba(255, 107, 0, 0.3);
    margin-bottom: 1.25rem;
}

.cs-timeline__week {
    display: block;
    font-family: var(--font-nav);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cs-accent);
    margin-bottom: 0.5rem;
}

.cs-timeline__title {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--cs-navy);
    margin: 0 0 0.5rem;
}

.cs-timeline__desc {
    font-size: 0.875rem;
    line-height: 1.55;
    color: rgba(8, 27, 58, 0.55);
    margin: 0;
}

/* ---- 7. Tech stack ---- */
.cs-tech {
    padding: var(--cs-section-py) 0;
    background: var(--cs-white);
}

.cs-tech__cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.875rem;
    max-width: 960px;
    margin: 0 auto;
}

.cs-tech__chip {
    padding: 0.8rem 1.5rem;
    border-radius: 999px;
    font-family: var(--font-nav);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cs-navy);
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.1);
    box-shadow: 0 4px 16px rgba(8, 27, 58, 0.04);
    transition: transform 0.3s var(--cs-ease), box-shadow 0.3s, border-color 0.3s;
    cursor: default;
}

.cs-tech__chip:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.35);
    box-shadow: 0 12px 32px rgba(255, 107, 0, 0.12);
}

/* ---- 8. Business Outcomes ---- */
.cs-outcomes {
    padding: var(--cs-section-py) 0;
    background: #f4f6f9;
}

.cs-outcomes__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.5rem;
    align-items: stretch;
    max-width: 1000px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .cs-outcomes__grid { grid-template-columns: 1fr; }
    .cs-outcomes__arrow { justify-self: center; transform: rotate(90deg); }
}

.cs-outcomes__card {
    padding: 2.25rem;
    border-radius: var(--cs-radius);
}

.cs-outcomes__card--before {
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.08);
}

.cs-outcomes__card--after {
    background: rgba(255, 107, 0, 0.04);
    border: 1px solid rgba(255, 107, 0, 0.18);
}

.cs-outcomes__heading {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--cs-navy);
    margin: 0 0 1.5rem;
}

.cs-outcomes__card ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.cs-outcomes__card li {
    font-size: 0.9375rem;
    line-height: 1.5;
    color: rgba(8, 27, 58, 0.65);
    padding-left: 1.5rem;
    position: relative;
}

.cs-outcomes__card--before li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: rgba(8, 27, 58, 0.3);
}

.cs-outcomes__card--after li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cs-accent);
    font-weight: 700;
}

.cs-outcomes__arrow {
    display: flex;
    align-items: center;
    color: var(--cs-accent);
    animation: cs-arrow-pulse 2.5s ease-in-out infinite;
}

@keyframes cs-arrow-pulse {
    0%, 100% { transform: translateX(0); opacity: 0.75; }
    50% { transform: translateX(5px); opacity: 1; }
}

/* ---- 9. Testimonial (dark) ---- */
.cs-testimonial {
    padding: var(--cs-section-py) 0;
    background: var(--cs-navy);
    color: var(--cs-white);
}

.cs-testimonial__card {
    max-width: 920px;
    margin: 0 auto;
    text-align: center;
}

.cs-testimonial__stars {
    font-size: 1.25rem;
    color: var(--cs-accent);
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
}

.cs-testimonial__card blockquote p {
    font-family: var(--font-heading);
    font-size: clamp(1.375rem, 2.2vw + 0.5rem, 2rem);
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: -0.02em;
    color: rgba(255, 255, 255, 0.92);
    margin: 0 0 2.5rem;
}

.cs-testimonial__author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
}

.cs-testimonial__photo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0;
    flex-shrink: 0;
    border: 2px solid rgba(255, 107, 0, 0.35);
}

.cs-testimonial__photo img,
.cs-testimonial__photo .photo-crop {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cs-testimonial__name {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    font-weight: 600;
    font-style: normal;
    color: var(--cs-white);
    text-align: left;
}

.cs-testimonial__role,
.cs-testimonial__company {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.52);
    text-align: left;
}

/* ---- 10. Related ---- */
.cs-related {
    padding: var(--cs-section-py) 0;
    background: var(--cs-white);
}

.cs-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 900px) { .cs-related__grid { grid-template-columns: 1fr; } }

.cs-related-card {
    display: flex;
    flex-direction: column;
    border-radius: var(--cs-radius);
    overflow: hidden;
    background: var(--cs-white);
    border: 1px solid rgba(8, 27, 58, 0.08);
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s var(--cs-ease), box-shadow 0.35s var(--cs-ease), border-color 0.35s;
}

.cs-related-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 107, 0, 0.45);
    box-shadow: 0 28px 64px rgba(8, 27, 58, 0.1);
}

.cs-related-card__media {
    position: relative;
    margin: 0;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.cs-related-card__media img,
.cs-related-card__media .photo-crop {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s var(--cs-ease);
}

.cs-related-card:hover .cs-related-card__media img,
.cs-related-card:hover .cs-related-card__media .photo-crop {
    transform: scale(1.06);
}

.cs-related-card__badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-family: var(--font-nav);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--cs-white);
    padding: 0.375rem 0.75rem;
    border-radius: 999px;
    background: rgba(8, 27, 58, 0.78);
    backdrop-filter: blur(8px);
}

.cs-related-card__body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cs-related-card__title {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--cs-navy);
    margin: 0 0 0.5rem;
}

.cs-related-card__desc {
    font-size: 0.875rem;
    line-height: 1.55;
    color: rgba(8, 27, 58, 0.55);
    margin: 0 0 1rem;
    flex: 1;
}

.cs-related-card__link {
    font-family: var(--font-nav);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cs-accent);
}

/* ---- 11. Contact CTA (white) ---- */
.cs-cta {
    padding: var(--cs-section-py) 0;
    background: var(--cs-white);
    border-top: 1px solid rgba(8, 27, 58, 0.06);
}

.cs-cta__shell {
    text-align: center;
    max-width: 720px;
}

.cs-cta__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw + 0.5rem, 3rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--cs-navy);
    margin: 0 0 1rem;
}

.cs-cta__lede {
    font-size: 1.0625rem;
    line-height: 1.65;
    color: rgba(8, 27, 58, 0.58);
    margin: 0 0 2rem;
}

.cs-cta__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.875rem;
}

/* ---- 404 ---- */
.cs-not-found {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 0;
    background: var(--cs-navy);
    color: var(--cs-white);
    text-align: center;
}

@media (prefers-reduced-motion: reduce) {
    [data-cs-animate],
    .cs-architecture__node,
    .cs-outcomes__arrow,
    .cs-tech__chip,
    .cs-related-card,
    .cs-impact__card,
    .cs-solution-card {
        transition: none;
        animation: none;
    }
}