/* ==========================================================================
   Nexora Web Agency — Case Study Page Styles  v2.0
   Cinematic · Premium · Editorial
   Extends main.css design tokens. No standalone use — requires main.css.
   Each page sets --cs-accent in a <style> block for per-project colour.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Per-project accent colour default
   -------------------------------------------------------------------------- */
:root {
    --cs-accent: var(--color-primary-accent);
    --cs-accent-glow: rgba(187, 134, 252, 0.12);
    --cs-transition-spring: cubic-bezier(0.16, 1, 0.3, 1);
    --cs-transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   Scroll-Reveal Animation System
   -------------------------------------------------------------------------- */

/* Base: fade + rise */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.75s var(--cs-transition-spring),
        transform 0.75s var(--cs-transition-spring);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Directional variants */
.reveal--left {
    opacity: 0;
    transform: translateX(-36px);
    transition:
        opacity 0.75s var(--cs-transition-spring),
        transform 0.75s var(--cs-transition-spring);
}
.reveal--left.active { opacity: 1; transform: translateX(0); }

.reveal--right {
    opacity: 0;
    transform: translateX(36px);
    transition:
        opacity 0.75s var(--cs-transition-spring),
        transform 0.75s var(--cs-transition-spring);
}
.reveal--right.active { opacity: 1; transform: translateX(0); }

.reveal--scale {
    opacity: 0;
    transform: scale(0.94);
    transition:
        opacity 0.65s var(--cs-transition-spring),
        transform 0.65s var(--cs-transition-spring);
}
.reveal--scale.active { opacity: 1; transform: scale(1); }

.reveal--blur {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(16px);
    transition:
        opacity 0.8s var(--cs-transition-smooth),
        filter 0.8s var(--cs-transition-smooth),
        transform 0.8s var(--cs-transition-smooth);
}
.reveal--blur.active { opacity: 1; filter: blur(0); transform: translateY(0); }

/* Staggered delay utilities */
.delay-100  { transition-delay: 0.10s; }
.delay-200  { transition-delay: 0.20s; }
.delay-300  { transition-delay: 0.30s; }
.delay-400  { transition-delay: 0.40s; }
.delay-500  { transition-delay: 0.50s; }
.delay-600  { transition-delay: 0.60s; }
.delay-700  { transition-delay: 0.70s; }
.delay-800  { transition-delay: 0.80s; }

/* Auto-stagger children (attach to parent) */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.15s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.25s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.35s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.45s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.55s; }

/* --------------------------------------------------------------------------
   Floating animation (hero image, icons)
   -------------------------------------------------------------------------- */
@keyframes cs-float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-10px); }
}

@keyframes cs-float-slow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50%       { transform: translateY(-6px) rotate(1deg); }
}

@keyframes cs-pulse-glow {
    0%, 100% { opacity: 0.35; }
    50%       { opacity: 0.6; }
}

@keyframes cs-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}

@keyframes cs-spin-slow {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.cs-float { animation: cs-float 6s ease-in-out infinite; }
.cs-float-slow { animation: cs-float-slow 8s ease-in-out infinite; }

/* --------------------------------------------------------------------------
   Reading progress bar
   -------------------------------------------------------------------------- */
.cs-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--cs-accent), color-mix(in srgb, var(--cs-accent) 60%, #fff));
    z-index: 9999;
    transition: width 0.1s linear;
    box-shadow: 0 0 8px var(--cs-accent);
}

/* --------------------------------------------------------------------------
   Breadcrumb
   -------------------------------------------------------------------------- */
.cs-breadcrumb {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-subtle);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.cs-breadcrumb a {
    color: var(--color-text-secondary);
    transition: color 0.2s;
}

.cs-breadcrumb a:hover {
    color: var(--cs-accent);
    opacity: 1;
}

.cs-breadcrumb__sep {
    margin: 0 0.5rem;
    opacity: 0.4;
}

.cs-breadcrumb__current {
    color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Section base
   -------------------------------------------------------------------------- */
.cs-section {
    padding: 5.5rem 0;
    position: relative;
}

.cs-section--surface {
    background-color: var(--color-bg-surface);
}

.cs-section--flush {
    padding: 0;
}

.cs-section--dark {
    background: #0d0d0d;
}

/* --------------------------------------------------------------------------
   Section eyebrow / label
   -------------------------------------------------------------------------- */
.cs-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.73rem;
    color: var(--cs-accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.cs-label::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 1px;
    background: var(--cs-accent);
    opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.cs-heading {
    font-size: clamp(1.65rem, 3vw, 2.6rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.cs-subheading {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.65rem;
    letter-spacing: -0.01em;
}

.cs-body {
    font-size: 0.975rem;
    color: var(--color-text-secondary);
    line-height: 1.85;
    margin-bottom: 1.15rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--cs-accent) 0%, color-mix(in srgb, var(--cs-accent) 60%, #fff) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.cs-hero {
    padding-top: 5rem;
    padding-bottom: 6rem;
    border-bottom: 1px solid var(--color-border-subtle);
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

/* Animated dot-grid overlay */
.cs-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 65%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 25%, black 65%, transparent 100%);
    pointer-events: none;
    z-index: 0;
}

/* Ambient glow orb behind hero image */
.cs-hero::after {
    content: '';
    position: absolute;
    top: 10%;
    right: -10%;
    width: 55%;
    height: 70%;
    background: radial-gradient(circle, var(--cs-accent-glow, rgba(187,134,252,0.1)) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
    animation: cs-pulse-glow 5s ease-in-out infinite;
}

.cs-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 900px) {
    .cs-hero__inner { grid-template-columns: 1fr; gap: 3rem; }
}

.cs-hero__title {
    font-size: clamp(2.1rem, 4.5vw, 3.4rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.025em;
    color: #fff;
    margin-bottom: 1.25rem;
}

.cs-hero__desc {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 1.85rem;
    max-width: 520px;
}

.cs-hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
}

.cs-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.cs-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    border: 1px solid var(--color-border-subtle);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    background: rgba(255,255,255,0.03);
    transition: border-color 0.25s, color 0.25s;
}

.cs-tag:hover {
    border-color: var(--cs-accent);
    color: var(--cs-accent);
}

/* --------------------------------------------------------------------------
   Hero shot / image frame
   -------------------------------------------------------------------------- */
.cs-hero-shot {
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 20px;
}

.cs-hero-shot--glow {
    position: relative;
}

.cs-hero-shot--glow::after {
    content: '';
    position: absolute;
    inset: -40px;
    z-index: -1;
    filter: blur(72px);
    opacity: 0.4;
    background: radial-gradient(circle, var(--cs-accent) 0%, transparent 70%);
    animation: cs-pulse-glow 4s ease-in-out infinite;
}

.cs-hero-shot__img {
    width: 100%;
    min-height: 380px;
    max-height: 680px;
    object-fit: cover;
    object-position: top;
    display: block;
}

/* --------------------------------------------------------------------------
   Image system
   -------------------------------------------------------------------------- */
.cs-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.cs-image-frame {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    border: 1px solid var(--color-border-subtle);
    background: rgba(255,255,255,0.025);
    box-shadow:
        0 24px 70px rgba(0,0,0,0.42),
        inset 0 1px 0 rgba(255,255,255,0.04);
    transition: border-color 0.35s, box-shadow 0.35s, transform 0.35s var(--cs-transition-spring);
}

.cs-image-frame:hover {
    border-color: rgba(255,255,255,0.1);
    box-shadow:
        0 32px 90px rgba(0,0,0,0.55),
        inset 0 1px 0 rgba(255,255,255,0.06);
    transform: translateY(-4px);
}

.cs-mockup--mobile .cs-image { border-radius: 20px; }

.cs-placeholder--caption {
    margin-top: 0.65rem;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    text-align: center;
    font-family: var(--font-mono);
    display: block;
    opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Browser mockup chrome
   -------------------------------------------------------------------------- */
.cs-mockup {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}

.cs-mockup__bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1rem;
    background: #0e0e0e;
    border-bottom: 1px solid var(--color-border-subtle);
}

.cs-mockup__dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--color-border-subtle);
}

.cs-mockup__url {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-secondary);
}

.cs-mockup__placeholder {
    height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-border-subtle);
    background: repeating-linear-gradient(45deg, transparent, transparent 10px,
        rgba(255,255,255,0.012) 10px, rgba(255,255,255,0.012) 20px);
}

/* --------------------------------------------------------------------------
   Stats strip
   -------------------------------------------------------------------------- */
.cs-stats-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
    background: var(--color-bg-surface);
    position: relative;
}

.cs-stats-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cs-accent), transparent);
    opacity: 0.6;
}

@media (max-width: 900px) {
    .cs-stats-strip { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 580px) {
    .cs-stats-strip { grid-template-columns: repeat(2, 1fr); }
}

.cs-stat {
    padding: 2.25rem 1.75rem;
    border-right: 1px solid var(--color-border-subtle);
    display: flex;
    flex-direction: column;
    position: relative;
    transition: background 0.35s;
}

.cs-stat:hover {
    background: rgba(255,255,255,0.02);
}

.cs-stat:last-child { border-right: none; }

.cs-stat__value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--cs-accent);
    font-family: var(--font-mono);
    line-height: 1;
    margin-bottom: 0.45rem;
    transition: opacity 0.3s;
}

.cs-stat__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.3rem;
}

.cs-stat__context {
    font-size: 0.775rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Two-column layout
   -------------------------------------------------------------------------- */
.cs-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.cs-two-col--60-40 { grid-template-columns: 6fr 4fr; }

@media (max-width: 768px) {
    .cs-two-col,
    .cs-two-col--60-40 { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* --------------------------------------------------------------------------
   Content text helpers
   -------------------------------------------------------------------------- */
.cs-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.cs-list li {
    position: relative;
    padding-left: 1.25rem;
    font-size: 0.925rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.cs-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cs-accent);
    opacity: 0.8;
}

.cs-list strong { color: var(--color-text-primary); }

/* --------------------------------------------------------------------------
   Process steps — connected timeline
   -------------------------------------------------------------------------- */
.cs-process {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 2.5rem;
    position: relative;
}

@media (max-width: 680px) {
    .cs-process { grid-template-columns: 1fr; }
}

.cs-process-step {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    padding: 1.85rem 1.75rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.35s, transform 0.35s var(--cs-transition-spring), box-shadow 0.35s;
}

.cs-process-step::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.025) 0%, transparent 60%);
    pointer-events: none;
}

.cs-process-step::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cs-accent), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--cs-transition-spring);
}

.cs-process-step:hover {
    border-color: color-mix(in srgb, var(--cs-accent) 30%, transparent);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.cs-process-step:hover::after {
    transform: scaleX(1);
}

.cs-process-step__num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--cs-accent);
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cs-process-step__num::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--cs-accent);
    opacity: 0.2;
}

.cs-process-step__title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.cs-process-step__desc,
.cs-process-step__body {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Callout block
   -------------------------------------------------------------------------- */
.cs-callout {
    border-left: 3px solid var(--cs-accent);
    background: rgba(255,255,255,0.025);
    border-radius: 0 12px 12px 0;
    padding: 1.5rem 2rem;
    margin-top: 2.25rem;
    position: relative;
    overflow: hidden;
}

.cs-callout::before {
    content: '"';
    position: absolute;
    top: -0.5rem;
    left: 1rem;
    font-size: 5rem;
    color: var(--cs-accent);
    opacity: 0.06;
    font-family: serif;
    line-height: 1;
    pointer-events: none;
}

.cs-callout p {
    font-size: 1.05rem;
    color: var(--color-text-primary);
    line-height: 1.75;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.cs-callout--gold { border-left-color: #D97706; }

.cs-callout__label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--cs-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.cs-callout__body {
    font-size: 0.925rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
}

/* --------------------------------------------------------------------------
   Colour palette swatches
   -------------------------------------------------------------------------- */
.cs-palette {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin: 1rem 0 2rem;
}

.cs-swatch {
    width: 56px;
    height: 56px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.08);
    transition: transform 0.25s, box-shadow 0.25s;
    cursor: default;
}

.cs-swatch:hover {
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.cs-swatch__color { width: 60px; height: 60px; border-radius: 8px; }
.cs-swatch__name  { font-size: 0.72rem; color: var(--color-text-secondary); font-weight: 500; }
.cs-swatch__hex   { font-family: var(--font-mono); font-size: 0.68rem; color: var(--color-border-subtle); }

/* --------------------------------------------------------------------------
   Design card grid (principles, features)
   -------------------------------------------------------------------------- */
.cs-design-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
    margin-top: 2.25rem;
}

@media (max-width: 900px) {
    .cs-design-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
    .cs-design-grid { grid-template-columns: 1fr; }
}

.cs-design-card {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    padding: 1.75rem 1.6rem;
    position: relative;
    overflow: hidden;
    transition:
        border-color 0.35s,
        transform 0.35s var(--cs-transition-spring),
        box-shadow 0.35s;
}

.cs-design-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cs-accent), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}

.cs-design-card:hover {
    border-color: color-mix(in srgb, var(--cs-accent) 25%, transparent);
    transform: translateY(-4px);
    box-shadow:
        0 16px 48px rgba(0,0,0,0.35),
        0 0 0 1px color-mix(in srgb, var(--cs-accent) 10%, transparent);
}

.cs-design-card:hover::before {
    opacity: 1;
}

.cs-design-card__icon {
    font-size: 1.5rem;
    margin-bottom: 0.85rem;
    display: block;
}

.cs-design-card h4,
.cs-design-card__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.cs-design-card p,
.cs-design-card__body {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Before / After comparison
   -------------------------------------------------------------------------- */
.cs-compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 560px) { .cs-compare { grid-template-columns: 1fr; } }

.cs-compare__before,
.cs-compare__after {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
}

.cs-compare__tag {
    position: absolute;
    top: 0.6rem; left: 0.6rem;
    z-index: 2;
    padding: 0.22rem 0.55rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
}

.cs-compare__tag--before {
    background: rgba(239,68,68,0.15);
    color: #F87171;
    border: 1px solid rgba(239,68,68,0.2);
}

.cs-compare__tag--after {
    background: rgba(52,211,153,0.15);
    color: #34D399;
    border: 1px solid rgba(52,211,153,0.2);
}

.cs-compare__placeholder {
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-border-subtle);
    background: var(--color-bg-surface);
}

/* --------------------------------------------------------------------------
   Outcomes / results grid
   -------------------------------------------------------------------------- */
.cs-outcomes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.15rem;
    margin-top: 2.5rem;
}

@media (max-width: 768px) { .cs-outcomes-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .cs-outcomes-grid { grid-template-columns: 1fr; } }

.cs-outcome-card {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    padding: 1.75rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    position: relative;
    overflow: hidden;
    transition: border-color 0.35s, transform 0.35s var(--cs-transition-spring);
}

.cs-outcome-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cs-accent), transparent);
    opacity: 0;
    transition: opacity 0.35s;
}

.cs-outcome-card:hover {
    border-color: color-mix(in srgb, var(--cs-accent) 25%, transparent);
    transform: translateY(-3px);
}

.cs-outcome-card:hover::after { opacity: 1; }

.cs-outcome-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.cs-outcome-card p {
    font-size: 0.845rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 0;
}

.cs-outcome-card__value {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--cs-accent);
    font-family: var(--font-mono);
    line-height: 1;
}

.cs-outcome-card__label {
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
}

.cs-outcome-card__context {
    font-size: 0.775rem;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Testimonial
   -------------------------------------------------------------------------- */
.cs-testimonial {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: 16px;
    padding: 2.75rem;
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cs-testimonial::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cs-accent), transparent);
}

.cs-testimonial__stars {
    color: var(--cs-accent);
    font-size: 1rem;
    margin-bottom: 1rem;
    letter-spacing: 3px;
}

.cs-testimonial__quote {
    font-size: 1.1rem;
    color: var(--color-text-primary);
    font-style: italic;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.cs-testimonial__pending {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    font-family: var(--font-mono);
    padding: 1.25rem;
    background: rgba(255,255,255,0.02);
    border: 1px dashed var(--color-border-subtle);
    border-radius: 8px;
}

.cs-testimonial__name { font-weight: 600; color: #fff; font-size: 0.9rem; }
.cs-testimonial__role { font-size: 0.82rem; color: var(--color-text-secondary); }

/* --------------------------------------------------------------------------
   CTA section
   -------------------------------------------------------------------------- */
.cs-cta-section {
    padding: 7rem 0;
    text-align: center;
    background: var(--color-bg-surface);
    border-top: 1px solid var(--color-border-subtle);
    position: relative;
    overflow: hidden;
}

/* Animated radial glow behind CTA */
.cs-cta-section::before {
    content: '';
    position: absolute;
    bottom: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 60%;
    background: radial-gradient(circle, var(--cs-accent-glow, rgba(187,134,252,0.08)) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    animation: cs-pulse-glow 6s ease-in-out infinite;
}

.cs-cta-section .cs-eyebrow,
.cs-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--cs-accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1.1rem;
    display: block;
}

.cs-cta-section h2 {
    font-size: clamp(1.65rem, 3.5vw, 2.6rem);
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.cs-cta-section p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    max-width: 540px;
    margin: 0 auto 2.25rem;
    line-height: 1.75;
}

.cs-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

/* --------------------------------------------------------------------------
   Related projects
   -------------------------------------------------------------------------- */
.cs-related {
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-border-subtle);
    max-width: 680px;
    margin: 0 auto;
}

.cs-related__label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
    text-align: left;
}

.cs-related__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 560px) { .cs-related__grid { grid-template-columns: 1fr; } }

.cs-related-card {
    background: var(--color-bg-base);
    border: 1px solid var(--color-border-subtle);
    border-radius: 10px;
    padding: 1.15rem 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    text-decoration: none;
    transition: border-color 0.3s, transform 0.3s var(--cs-transition-spring), box-shadow 0.3s;
}

.cs-related-card:hover {
    border-color: var(--color-primary-accent);
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.cs-related-card__industry {
    font-size: 0.72rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.cs-related-card__name {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
}

.cs-related-card__link {
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

/* --------------------------------------------------------------------------
   Gallery
   -------------------------------------------------------------------------- */
.cs-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 2.5rem;
}

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

.cs-gallery-card {
    min-height: 280px;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-surface);
    position: relative;
    transition: transform 0.45s var(--cs-transition-spring), box-shadow 0.45s;
}

.cs-gallery-card:hover {
    transform: scale(1.02);
    box-shadow: 0 20px 56px rgba(0,0,0,0.45);
    z-index: 2;
}

.cs-gallery-card .cs-image {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    transition: transform 0.55s var(--cs-transition-spring);
}

.cs-gallery-card:hover .cs-image {
    transform: scale(1.04);
}

.cs-gallery-card--wide { grid-column: span 2; }

@media (max-width: 768px) {
    .cs-gallery-card--wide { grid-column: span 1; }
}

/* --------------------------------------------------------------------------
   Device showcase
   -------------------------------------------------------------------------- */
.cs-device-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
    align-items: center;
}

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

.cs-device-shot {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
    background: var(--color-bg-surface);
}

.cs-device-shot--mobile {
    max-width: 320px;
    margin: 0 auto;
    border-radius: 28px;
}

/* Mobile pair */
.cs-mobile-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    justify-items: center;
    max-width: 560px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Full-scroll long screenshot
   -------------------------------------------------------------------------- */
.cs-full-scroll {
    max-height: 900px;
    overflow: hidden;
    border-radius: 16px;
    mask-image: linear-gradient(to bottom, black 75%, transparent);
    -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent);
}

.cs-full-scroll__img { width: 100%; height: auto; display: block; }

/* --------------------------------------------------------------------------
   Logo strip (trust signals)
   -------------------------------------------------------------------------- */
.cs-logo-strip {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    align-items: center;
}

@media (max-width: 900px) { .cs-logo-strip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .cs-logo-strip { grid-template-columns: repeat(2, 1fr); } }

.cs-logo {
    width: 100%;
    max-height: 48px;
    object-fit: contain;
    opacity: 0.65;
    transition: opacity 0.25s;
}

.cs-logo:hover { opacity: 1; }

/* --------------------------------------------------------------------------
   Aspect ratio helpers
   -------------------------------------------------------------------------- */
.cs-ratio-16-10 { aspect-ratio: 16 / 10; }
.cs-ratio-16-9  { aspect-ratio: 16 / 9; }
.cs-ratio-4-3   { aspect-ratio: 4 / 3; }
.cs-ratio-1-1   { aspect-ratio: 1 / 1; }

/* --------------------------------------------------------------------------
   Metric visual (analytics)
   -------------------------------------------------------------------------- */
.cs-metric-visual {
    padding: 1.25rem;
    border-radius: 14px;
    border: 1px solid var(--color-border-subtle);
    background: rgba(255,255,255,0.025);
}

.cs-metric-visual__img {
    width: 100%;
    max-height: 460px;
    object-fit: contain;
}

/* --------------------------------------------------------------------------
   Placeholder (image slot)
   -------------------------------------------------------------------------- */
.cs-placeholder {
    background: var(--color-bg-surface);
    border: 1px dashed var(--color-border-subtle);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-border-subtle);
}

/* --------------------------------------------------------------------------
   Divider
   -------------------------------------------------------------------------- */
.cs-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-subtle), transparent);
    margin: 2rem 0;
}

/* --------------------------------------------------------------------------
   Blur-up lazy load
   -------------------------------------------------------------------------- */
.cs-image-blur {
    filter: blur(10px);
    transform: scale(1.02);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.cs-image-blur.is-loaded { filter: blur(0); transform: scale(1); }

/* --------------------------------------------------------------------------
   Utility: image hover lift
   -------------------------------------------------------------------------- */
.cs-image-hover {
    transition: transform 0.4s var(--cs-transition-spring), box-shadow 0.4s;
}

.cs-image-hover:hover {
    transform: translateY(-4px);
    border-color: rgba(255,255,255,0.12);
}

/* --------------------------------------------------------------------------
   Stack tech callout
   -------------------------------------------------------------------------- */
.cs-stack-callout {
    background: rgba(255,255,255,0.025);
    border: 1px solid var(--color-border-subtle);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.cs-stack-callout::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--cs-accent);
    border-radius: 0 2px 2px 0;
}

.cs-stack-callout p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.75;
    margin: 0;
}

.cs-stack-callout strong {
    color: #fff;
}

/* --------------------------------------------------------------------------
   Section separator line
   -------------------------------------------------------------------------- */
.cs-sep {
    width: 48px;
    height: 2px;
    background: var(--cs-accent);
    border-radius: 2px;
    margin: 1.5rem 0;
    opacity: 0.7;
}

/* --------------------------------------------------------------------------
   Mobile responsive tweaks
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
    .cs-section { padding: 4rem 0; }
    .cs-hero    { padding-top: 3rem; padding-bottom: 4rem; }
    .cs-hero__title { font-size: 2rem; }
    .cs-hero__actions { flex-direction: column; }
    .cs-cta-buttons { flex-direction: column; align-items: center; }
    .cs-mobile-pair { grid-template-columns: 1fr; }
    .cs-stat { padding: 1.5rem 1.25rem; }
    .cs-stat__value { font-size: 1.75rem; }
}