/* ==========================================================================
   Descomplica - Subpage Styles
   Solution Pages, Industry Pages, About Page
   Loaded alongside styles-shared.css (variables, reset, navbar, footer, buttons)
   ========================================================================== */


/* ==========================================================================
   1. Page Hero
   ========================================================================== */

.page-hero {
    padding: calc(var(--navbar-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.page-hero-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-green);
    margin-bottom: var(--spacing-md);
}

.page-hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-hero p {
    font-size: 1.15rem;
    color: var(--color-gray-400);
    max-width: 600px;
    margin: 0 auto var(--spacing-2xl);
    line-height: 1.7;
}

.page-hero .btn {
    font-size: 1.05rem;
    padding: 0.9rem 2rem;
}


/* ==========================================================================
   2. Breadcrumbs
   ========================================================================== */

/* Breadcrumbs: visually hidden, SEO handled by JSON-LD BreadcrumbList in <head> */
.breadcrumbs {
    display: none;
}


/* ==========================================================================
   3. How It Works (3-step process)
   ========================================================================== */

.how-it-works {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.how-it-works .section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-3xl);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3xl);
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.step-card {
    position: relative;
    padding: 2.5rem 0 2.5rem 7.5rem;
    text-align: left;
}

.step-number {
    position: absolute;
    left: 0;
    top: 1.25rem;
    width: auto;
    height: auto;
    border-radius: 0;
    background: none;
    color: var(--color-green);
    font-size: 6rem;
    font-weight: 700;
    line-height: 1;
    opacity: 0.25;
    display: block;
    margin: 0;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.step-card p {
    font-size: 0.95rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}


/* ==========================================================================
   4. Benefits Grid
   ========================================================================== */

.benefits-section {
    padding: var(--spacing-4xl) 0;
    padding-top: calc(var(--spacing-4xl) + 40px);
    background: var(--color-white);
}

.benefits-section .section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 8rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
    overflow: visible;
}

.benefit-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: 4rem var(--spacing-2xl) var(--spacing-2xl);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-full);
    background: var(--color-green);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -40px;
    left: var(--spacing-2xl);
    box-shadow: 0 8px 24px rgba(181, 224, 78, 0.3);
}

.benefit-icon svg {
    width: 36px;
    height: 36px;
}

.benefit-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

a.benefit-card {
    text-decoration: none;
    color: inherit;
}

/* Dark variant */
.benefits-section--dark {
    background: var(--color-gray-900);
}

.benefits-section--dark .section-title {
    color: var(--color-white);
}

.benefits-section--dark .benefit-card {
    background: var(--color-gray-800);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.benefits-section--dark .benefit-card:hover {
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.4);
}

.benefits-section--dark .benefit-card h3 {
    color: var(--color-white);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.benefits-section--dark .benefit-card p {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}


/* ==========================================================================
   5. FAQ Accordion
   ========================================================================== */

.faq-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.faq-section .section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-3xl);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--spacing-lg) 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-900);
    text-align: left;
    gap: var(--spacing-md);
}

.faq-question:hover {
    color: var(--color-green-dark);
}

.faq-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.7;
}


/* ==========================================================================
   6. Demo Section (solution pages)
   ========================================================================== */

.demo-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-900);
    text-align: center;
}

.demo-section .section-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.demo-section .section-subtitle {
    color: var(--color-gray-400);
    font-size: 1rem;
    margin-bottom: var(--spacing-2xl);
}

.demo-embed {
    max-width: 500px;
    margin: 0 auto;
    background: var(--color-black);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-800);
}

.demo-placeholder {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}


/* ==========================================================================
   7. Pain Points (industry pages)
   ========================================================================== */

.pain-points {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.pain-points .section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.pain-card {
    text-align: center;
    padding: var(--spacing-2xl);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius-xl);
}

.pain-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-full);
    background: rgba(170, 30, 87, 0.1);
    color: var(--color-maroon);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.pain-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.pain-card p {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}


/* ==========================================================================
   8. Solution Stack (industry pages)
   ========================================================================== */

.solution-stack {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
}

.solution-stack .section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.stack-card {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stack-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stack-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background: var(--color-green);
    color: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stack-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.stack-card p {
    font-size: 0.85rem;
    color: var(--color-gray-600);
    line-height: 1.5;
}

.stack-card-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-green-dark);
    margin-top: var(--spacing-sm);
}

.stack-card-link:hover {
    color: var(--color-black);
}


/* ==========================================================================
   9. Before/After Comparison
   ========================================================================== */

.before-after {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.before-after .section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
    align-items: stretch;
}

.comparison-card {
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-xl);
}

.comparison-card.before {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
    border: 1px solid var(--color-gray-200);
}

.comparison-card.after {
    background: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-gray-800);
}

.comparison-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
}

.comparison-card.before .comparison-label {
    color: var(--color-gray-500);
}

.comparison-card.after .comparison-label {
    color: var(--color-green);
}

.comparison-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.5;
}

.comparison-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.comparison-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-green);
    font-size: 2rem;
}


/* ==========================================================================
   10. Results Callout
   ========================================================================== */

.results-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-green);
    color: var(--color-black);
    text-align: center;
}

.results-section .section-title {
    margin-bottom: var(--spacing-3xl);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
}

.result-stat {
    text-align: center;
}

.result-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.result-label {
    font-size: 0.9rem;
    font-weight: 500;
}


/* ==========================================================================
   11. About Page Sections
   ========================================================================== */

.about-hero {
    padding: calc(var(--navbar-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: var(--color-black);
    color: var(--color-white);
}

.about-hero-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 5rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.about-agent-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: stretch;
    justify-content: center;
}

.about-agent-avatar {
    flex: 1;
    display: flex;
    align-items: center;
}

.about-agent-avatar .voice-demo-avatar {
    width: 220px;
    height: 220px;
}

.about-agent-avatar .voice-demo-avatar-img {
    border-radius: 0;
}

.about-agent-card .voice-demo-info {
    margin-top: var(--spacing-lg);
}

.about-agent-card .voice-demo-name {
    font-size: 1.6rem;
}

.about-agent-card .voice-demo-status {
    font-size: 0.95rem;
}

.about-description p {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    opacity: 0;
    animation: fadeSlideUp 0.6s ease forwards;
}

.about-description p:nth-child(1) { animation-delay: 0.3s; }
.about-description p:nth-child(2) { animation-delay: 0.6s; }
.about-description p:nth-child(3) { animation-delay: 0.9s; }

.about-description p:last-child {
    margin-bottom: 0;
}

.about-description .about-lead {
    font-size: 1.25rem;
    color: var(--color-white);
}

/* Accent text for closing emphasis */
.text-accent {
    color: var(--color-green);
    font-weight: 700;
}

.methodology-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-900);
    color: var(--color-white);
}

.methodology-section .section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.tech-trust {
    padding: var(--spacing-4xl) 0;
    background: var(--color-gray-100);
    text-align: center;
}

.tech-trust .section-title {
    margin-bottom: var(--spacing-3xl);
}

.tech-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.tech-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-500);
    font-size: 0.8rem;
}

.tech-logo-item svg {
    width: 40px;
    height: 40px;
    color: var(--color-gray-700);
}


/* ==========================================================================
   11b. Error Page (404)
   ========================================================================== */

.error-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-hero .container {
    text-align: center;
}

.error-hero h1 {
    font-size: 6rem;
    margin-bottom: 0.25em;
    line-height: 1;
}

.error-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5em;
}

.error-description {
    margin-bottom: 2em;
    opacity: 0.8;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}


/* ==========================================================================
   12. Page CTA (bottom of subpages)
   ========================================================================== */

.page-cta {
    padding: var(--spacing-4xl) 0;
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
}

.page-cta h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.page-cta p {
    color: var(--color-gray-400);
    font-size: 1rem;
    margin-bottom: var(--spacing-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.page-cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}


/* ==========================================================================
   13. Section Title (reused across all sections)
   ========================================================================== */

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}


/* ==========================================================================
   14. Responsive — All Page Components
   ========================================================================== */

@media (max-width: 1024px) and (min-width: 769px) {
    .steps-grid,
    .pain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {

    /* =================================================================
       Snap scroll engine — seamless full-viewport snapping
       ================================================================= */
    html, body {
        height: 100%;
        overflow: hidden;
    }

    /* Hide breadcrumbs completely on mobile to eliminate gaps */
    .breadcrumbs {
        display: none !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Navbar stays fixed, doesn't participate in scroll */
    #navbar-placeholder {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        z-index: 1000;
    }

    /* .snap-wrapper is the scroll container (created by JS).
       Using an inner div instead of body prevents the browser
       from hiding the address/bottom bar on scroll. */
    .snap-wrapper {
        height: 100vh;
        height: 100svh;
        overflow-y: scroll;
        overflow-x: hidden;
        scroll-snap-type: y mandatory;
        -webkit-overflow-scrolling: touch;
    }

    /* All sections become snap targets */
    .page-hero,
    .about-hero,
    .pain-points,
    .solution-stack,
    .before-after,
    .results-section,
    .faq-section,
    .page-cta,
    .how-it-works,
    .benefits-section,
    .methodology-section {
        scroll-snap-align: start;
        scroll-snap-stop: always;
        height: 100vh;
        height: 100svh;
        min-height: 100vh;
        min-height: 100svh;
        max-height: 100vh;
        max-height: 100svh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        overflow: hidden;
        box-sizing: border-box;
    }

    /* Footer as full snap slide */
    #footer-placeholder {
        scroll-snap-align: start;
        scroll-snap-stop: always;
        height: 100vh;
        height: 100svh;
        min-height: 100vh;
        min-height: 100svh;
        max-height: 100vh;
        max-height: 100svh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        overflow: hidden;
        box-sizing: border-box;
        padding-top: var(--navbar-height);
        background-color: var(--color-gray-900);
    }

    #footer-placeholder .footer {
        width: 100%;
        padding: var(--spacing-lg) 0;
    }

    /* --- Compact footer for snap slide (subpages only) --- */
    #footer-placeholder .footer-content {
        gap: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }

    #footer-placeholder .footer-logo {
        height: 24px;
    }

    #footer-placeholder .footer-tagline {
        font-size: 0.75rem;
        margin-top: var(--spacing-xs);
    }

    #footer-placeholder .footer-location {
        font-size: 0.7rem;
    }

    #footer-placeholder .footer-nav {
        flex-direction: row;
        gap: var(--spacing-xl);
    }

    #footer-placeholder .footer-nav-title {
        font-size: 0.72rem;
        margin-bottom: var(--spacing-xs);
    }

    #footer-placeholder .footer-nav-group ul {
        gap: 2px;
    }

    #footer-placeholder .footer-nav-group a {
        font-size: 0.78rem;
    }

    #footer-placeholder .footer-contact {
        flex-direction: row;
        gap: var(--spacing-md);
    }

    #footer-placeholder .footer-contact-link {
        font-size: 0.85rem;
        padding: 6px 12px;
    }

    #footer-placeholder .footer-bottom {
        padding-top: var(--spacing-md);
    }

    #footer-placeholder .footer-bottom p {
        font-size: 0.75rem;
    }

    /* Chat widget is position:fixed, placeholder must not take scroll space */
    #chat-widget-placeholder {
        height: 0;
        overflow: visible;
    }

    /* =================================================================
       Shared compact sizes — improved readability
       ================================================================= */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-lg);
    }

    /* =================================================================
       Page Hero — more breathing room
       ================================================================= */
    .page-hero {
        padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-xl);
    }

    .page-hero h1 {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-md);
        line-height: 1.2;
    }

    .page-hero p {
        font-size: 1rem;
        margin-bottom: var(--spacing-xl);
        line-height: 1.6;
    }

    /* =================================================================
       About Hero — improved spacing
       ================================================================= */
    .about-hero {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .about-hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
        gap: var(--spacing-md);
    }

    .about-agent-avatar .voice-demo-avatar {
        width: 94px;
        height: 94px;
    }

    .about-description p {
        font-size: 0.77rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-xs);
    }

    .about-description .about-lead {
        font-size: 0.9rem;
        font-weight: 600;
    }

    /* =================================================================
       Pain Points — 3 cards, grid layout (−6% sizing)
       ================================================================= */
    .pain-points {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .pain-points .section-title {
        font-size: 1.41rem;
    }

    .pain-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .pain-card {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        column-gap: 12px;
        row-gap: 2px;
        padding: var(--spacing-sm) var(--spacing-md);
        text-align: left;
    }

    .pain-icon {
        grid-row: 1 / -1;
        align-self: center;
        width: 38px;
        height: 38px;
        margin: 0;
    }

    .pain-card h3 {
        grid-column: 2;
        font-size: 0.86rem;
        margin-bottom: 0;
        font-weight: 600;
        align-self: end;
    }

    .pain-card p {
        grid-column: 2;
        font-size: 0.77rem;
        line-height: 1.4;
        align-self: start;
    }

    /* =================================================================
       Solution Stack — accent bar + arrow list (Option D)
       ================================================================= */
    .solution-stack {
        padding: calc(var(--navbar-height) + var(--spacing-md)) var(--spacing-lg) var(--spacing-md);
        background: var(--color-gray-900);
    }

    .solution-stack .section-title {
        color: var(--color-white);
    }

    .stack-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .stack-card {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 12px;
        padding: 13px 0 13px 13px;
        position: relative;
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--color-gray-700);
        border-radius: 0;
        box-shadow: none;
        transition: none;
    }

    .stack-card:hover {
        transform: none;
    }

    .stack-card::before {
        content: '';
        position: absolute;
        left: 0;
        top: 13px;
        bottom: 13px;
        width: 3px;
        background: var(--color-green);
        border-radius: 2px;
    }

    .stack-card::after {
        content: '›';
        flex: 0 0 auto;
        color: var(--color-gray-600);
        font-size: 1.2rem;
        font-weight: 300;
        padding-right: 4px;
    }

    .stack-card:last-child {
        border-bottom: none;
    }

    .stack-card-icon {
        flex: 0 0 30px;
        width: 30px;
        height: 30px;
        max-width: 30px;
        max-height: 30px;
        background: rgba(181, 224, 78, 0.15);
        border-radius: 8px;
        overflow: hidden;
    }

    .stack-card-icon svg {
        width: 15px;
        height: 15px;
        color: var(--color-green);
        stroke: var(--color-green);
    }

    .stack-card > div {
        flex: 1;
        min-width: 0;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .stack-card h3 {
        font-size: 0.88rem;
        margin-bottom: 2px;
        font-weight: 600;
        color: var(--color-white);
    }

    .stack-card p {
        font-size: 0.74rem;
        line-height: 1.35;
        color: var(--color-gray-400);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .stack-card-link {
        display: none;
    }

    /* =================================================================
       Before / After — paired rows (Option A)
       ================================================================= */
    .before-after {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .comparison-grid {
        grid-template-columns: 1fr 1fr;
        column-gap: 28px;
        row-gap: 0;
        grid-auto-flow: dense;
    }

    .comparison-arrow {
        display: none;
    }

    /* Unwrap card and list containers so items join the parent grid */
    .comparison-card {
        display: contents;
    }

    .comparison-list {
        display: contents;
    }

    .comparison-label {
        display: none;
    }

    .comparison-item {
        font-size: 0.78rem;
        line-height: 1.4;
        padding: 10px 0;
        border-bottom: 1px solid var(--color-gray-200);
        display: flex;
        align-items: center;
    }

    .comparison-item:last-child {
        border-bottom: none;
    }

    .comparison-item svg {
        display: none;
    }

    /* Before column: strikethrough muted + right-aligned */
    .comparison-card.before .comparison-item {
        grid-column: 1;
        text-align: right;
        justify-content: flex-end;
        position: relative;
    }

    .comparison-card.before .comparison-item span {
        text-decoration: line-through;
        color: var(--color-gray-400);
    }

    /* Green arrow bridging the gap */
    .comparison-card.before .comparison-item::after {
        content: '→';
        position: absolute;
        right: -19px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--color-green);
        font-size: 0.9rem;
        font-weight: 600;
        text-decoration: none;
    }

    /* After column: bold dark text */
    .comparison-card.after .comparison-item {
        grid-column: 2;
        color: var(--color-gray-900);
    }

    .comparison-card.after .comparison-item span {
        font-weight: 500;
        color: var(--color-gray-900);
    }

    /* =================================================================
       Results — 3-col horizontal layout
       ================================================================= */
    .results-section {
        padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-xl);
    }

    .results-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
        text-align: center;
    }

    .result-number {
        font-size: 2.2rem;
        line-height: 1;
        margin-bottom: var(--spacing-xs);
    }

    .result-label {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    /* =================================================================
       FAQ — readable collapsed items (all sizes −7%)
       ================================================================= */
    .faq-section {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .faq-section .section-title {
        font-size: 1.44rem;
        margin-bottom: calc(var(--spacing-xl) + 6px);
    }

    .faq-list {
        gap: 2px;
    }

    .faq-question {
        padding: 0.9rem 0;
        font-size: 0.87rem;
    }

    .faq-answer p {
        font-size: 0.81rem;
        line-height: 1.5;
        padding: 0.48rem 0 0.9rem;
    }

    .faq-icon {
        width: 19px;
        height: 19px;
    }

    /* =================================================================
       How It Works / Methodology — 3 step cards
       ================================================================= */
    .how-it-works,
    .methodology-section {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .step-card {
        padding: var(--spacing-xs) 0 var(--spacing-xs) 3.4rem;
    }

    .step-number {
        font-size: 2.5rem;
        top: 0;
        left: 0;
    }

    .step-card h3 {
        font-size: 0.9rem;
        margin-bottom: 2px;
        font-weight: 700;
    }

    .step-card p {
        font-size: 0.77rem;
        line-height: 1.5;
    }

    /* =================================================================
       Benefits — shared base
       ================================================================= */
    .benefits-section {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .benefits-section .section-title {
        margin-bottom: var(--spacing-md);
        font-size: 1.3rem;
    }

    .benefit-icon {
        position: static;
        top: auto;
        box-shadow: none;
    }

    .benefit-card {
        border-radius: var(--border-radius-lg);
    }

    .benefit-card:hover {
        transform: none;
    }

    /* Hide "Veja como funcionam" paragraph on mobile */
    .benefits-section .benefits-grid + p {
        display: none;
    }

    /* --- Vantagens (4 cards, dark bg) — vertical list with green accent --- */
    .benefits-section--dark {
        padding: calc(var(--navbar-height) + var(--spacing-md)) var(--spacing-lg) var(--spacing-md);
    }

    .benefits-section--dark .section-title {
        font-size: 1.3rem;
    }

    .benefits-section--dark .benefits-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .benefits-section--dark .benefit-card {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        column-gap: 12px;
        row-gap: 2px;
        padding: 13px 0 13px 13px;
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--color-gray-700);
        border-radius: 0;
        box-shadow: none;
        text-align: left;
        position: relative;
    }

    .benefits-section--dark .benefit-card::before {
        content: '';
        position: absolute;
        left: 0;
        top: 13px;
        bottom: 13px;
        width: 3px;
        background: var(--color-green);
        border-radius: 2px;
    }

    .benefits-section--dark .benefit-card:last-child {
        border-bottom: none;
    }

    .benefits-section--dark .benefit-icon {
        grid-row: 1 / -1;
        align-self: center;
        width: 38px;
        height: 38px;
        margin-bottom: 0;
        background: rgba(181, 224, 78, 0.15);
        border: none;
        border-radius: 10px;
        box-shadow: none;
    }

    .benefits-section--dark .benefit-icon svg {
        width: 19px;
        height: 19px;
        stroke: var(--color-green);
    }

    .benefits-section--dark .benefit-card h3 {
        grid-column: 2;
        font-size: 0.88rem;
        margin-bottom: 0;
        color: var(--color-white);
        font-weight: 600;
        align-self: end;
    }

    .benefits-section--dark .benefit-card p {
        grid-column: 2;
        font-size: 0.77rem;
        line-height: 1.4;
        color: var(--color-gray-400);
        align-self: start;
    }

    /* --- Soluções relacionadas (3 cards, light bg) — horizontal list --- */
    .benefits-section:not(.benefits-section--dark) {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);
    }

    .benefits-section:not(.benefits-section--dark) .benefits-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-card {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        column-gap: var(--spacing-md);
        row-gap: 2px;
        padding: var(--spacing-md);
        background: transparent;
        box-shadow: none;
        border-bottom: 1px solid var(--color-gray-200);
        border-radius: 0;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-card:last-child {
        border-bottom: none;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-icon {
        grid-row: 1 / -1;
        align-self: center;
        width: 44px;
        height: 44px;
        margin-bottom: 0;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-icon svg {
        width: 22px;
        height: 22px;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-card h3 {
        grid-column: 2;
        font-size: 0.95rem;
        margin-bottom: 0;
        font-weight: 600;
        align-self: end;
    }

    .benefits-section:not(.benefits-section--dark) .benefit-card p {
        grid-column: 2;
        font-size: 0.82rem;
        line-height: 1.4;
        color: var(--color-gray-500);
        align-self: start;
    }

    /* Right arrow on link cards */
    .benefits-section:not(.benefits-section--dark) a.benefit-card {
        position: relative;
        padding-right: calc(var(--spacing-md) + 24px);
    }

    .benefits-section:not(.benefits-section--dark) a.benefit-card::after {
        content: '›';
        position: absolute;
        right: var(--spacing-md);
        top: 50%;
        transform: translateY(-50%);
        font-size: 1.4rem;
        font-weight: 300;
        color: var(--color-gray-400);
        line-height: 1;
    }

    /* =================================================================
       Page CTA — clear call to action
       ================================================================= */
    .page-cta {
        padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-2xl);
    }

    .page-cta h2 {
        font-size: 1.6rem;
        margin-bottom: var(--spacing-sm);
        line-height: 1.2;
    }

    .page-cta p {
        margin-bottom: var(--spacing-xl);
        font-size: 1rem;
        line-height: 1.5;
    }

    .page-cta-actions {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .page-cta-actions .btn {
        width: 100%;
    }
}


/* ==========================================================================
   15. Scroll Animations (all subpages)
   ========================================================================== */

/* Keyframes */
@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
    0%   { transform: scale(0); }
    70%  { transform: scale(1.15); }
    100% { transform: scale(1); }
}


@keyframes drawLineH {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

@keyframes drawLineV {
    from { transform: scaleY(0); }
    to   { transform: scaleY(1); }
}

@keyframes iconPulse {
    0%   { background: rgba(181, 224, 78, 0.15); }
    40%  { background: rgba(181, 224, 78, 0.45); }
    100% { background: rgba(181, 224, 78, 0.15); }
}

@keyframes borderGrow {
    from { transform: scaleY(0); }
    to   { transform: scaleY(1); }
}

@keyframes slideFromLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideFromRight {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

@keyframes arrowPop {
    0%   { opacity: 0; transform: translateY(-50%) scale(0); }
    70%  { opacity: 1; transform: translateY(-50%) scale(1.4); }
    100% { opacity: 1; transform: translateY(-50%) scale(1); }
}

/* --- Steps connector line (horizontal, desktop) --- */
.steps-connector {
    display: none;
}

.steps-grid.animate-on-scroll .steps-connector {
    display: none;
}

/* --- Step cards: hidden until visible --- */
.steps-grid.animate-on-scroll .step-card {
    opacity: 0;
}

.steps-grid.animate-on-scroll.visible .step-card {
    animation: fadeSlideUp 0.5s ease forwards;
}

.steps-grid.animate-on-scroll.visible .step-card:nth-child(2) { animation-delay: 0s; }
.steps-grid.animate-on-scroll.visible .step-card:nth-child(3) { animation-delay: 0.2s; }
.steps-grid.animate-on-scroll.visible .step-card:nth-child(4) { animation-delay: 0.4s; }

/* --- Step number fade --- */
.steps-grid.animate-on-scroll .step-number {
    opacity: 0;
}

.steps-grid.animate-on-scroll.visible .step-number {
    animation: fadeSlideUp 0.5s ease forwards;
}

.steps-grid.animate-on-scroll.visible .step-card:nth-child(2) .step-number { animation-delay: 0.05s; }
.steps-grid.animate-on-scroll.visible .step-card:nth-child(3) .step-number { animation-delay: 0.25s; }
.steps-grid.animate-on-scroll.visible .step-card:nth-child(4) .step-number { animation-delay: 0.45s; }

/* --- Benefit cards: hidden until visible --- */
.benefits-grid.animate-on-scroll .benefit-card {
    opacity: 0;
    position: relative;
}

.benefits-grid.animate-on-scroll.visible .benefit-card {
    animation: fadeSlideUp 0.5s ease forwards;
}

.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(1) { animation-delay: 0s; }
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(2) { animation-delay: 0.15s; }
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(3) { animation-delay: 0.3s; }

/* --- Icon pulse on reveal --- */
.benefits-grid.animate-on-scroll.visible .benefit-icon {
    animation: iconPulse 0.8s ease 0.3s;
}

/* --- Left accent border (draws in from top) --- */
.benefits-grid.animate-on-scroll .benefit-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-green);
    border-radius: 4px 0 0 4px;
    transform-origin: top center;
    transform: scaleY(0);
}

.benefits-grid.animate-on-scroll.visible .benefit-card::before {
    animation: borderGrow 0.5s ease forwards;
}

.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(1)::before { animation-delay: 0.1s; }
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(2)::before { animation-delay: 0.25s; }
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(3)::before { animation-delay: 0.4s; }

/* --- 4th benefit card (solution pages have 4 benefits) --- */
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(4) { animation-delay: 0.45s; }
.benefits-grid.animate-on-scroll.visible .benefit-card:nth-child(4)::before { animation-delay: 0.55s; }

/* --- Pain cards (3 cards, industry pages): hidden until visible --- */
.pain-grid.animate-on-scroll .pain-card {
    opacity: 0;
}

.pain-grid.animate-on-scroll.visible .pain-card {
    animation: fadeSlideUp 0.5s ease forwards;
}

.pain-grid.animate-on-scroll.visible .pain-card:nth-child(1) { animation-delay: 0s; }
.pain-grid.animate-on-scroll.visible .pain-card:nth-child(2) { animation-delay: 0.15s; }
.pain-grid.animate-on-scroll.visible .pain-card:nth-child(3) { animation-delay: 0.3s; }

/* --- Stack cards (4 cards, industry pages): hidden until visible --- */
.stack-grid.animate-on-scroll .stack-card {
    opacity: 0;
}

.stack-grid.animate-on-scroll.visible .stack-card {
    animation: fadeSlideUp 0.5s ease forwards;
}

.stack-grid.animate-on-scroll.visible .stack-card:nth-child(1) { animation-delay: 0s; }
.stack-grid.animate-on-scroll.visible .stack-card:nth-child(2) { animation-delay: 0.15s; }
.stack-grid.animate-on-scroll.visible .stack-card:nth-child(3) { animation-delay: 0.3s; }
.stack-grid.animate-on-scroll.visible .stack-card:nth-child(4) { animation-delay: 0.45s; }

/* --- Result stats (3 stats, industry pages): hidden until visible --- */
.results-grid.animate-on-scroll .result-stat {
    opacity: 0;
}

.results-grid.animate-on-scroll.visible .result-stat {
    animation: fadeSlideUp 0.5s ease forwards;
}

.results-grid.animate-on-scroll.visible .result-stat:nth-child(1) { animation-delay: 0s; }
.results-grid.animate-on-scroll.visible .result-stat:nth-child(2) { animation-delay: 0.15s; }
.results-grid.animate-on-scroll.visible .result-stat:nth-child(3) { animation-delay: 0.3s; }

/* --- Section-level fade (faq, cta): hidden until visible --- */
.faq-section.animate-on-scroll,
.page-cta.animate-on-scroll {
    opacity: 0;
}

.faq-section.animate-on-scroll.visible,
.page-cta.animate-on-scroll.visible {
    animation: fadeSlideUp 0.6s ease forwards;
}

/* --- Before/After: per-item slide-from-sides (mobile) --- */
.before-after.animate-on-scroll {
    opacity: 0;
}

.before-after.animate-on-scroll.visible {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.before-after.animate-on-scroll .comparison-card.before .comparison-item {
    opacity: 0;
}

.before-after.animate-on-scroll .comparison-card.after .comparison-item {
    opacity: 0;
}

.before-after.animate-on-scroll .comparison-card.before .comparison-item::after {
    opacity: 0;
}

/* Before items slide from left */
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item {
    animation: slideFromLeft 0.5s ease forwards;
}

/* After items slide from right */
.before-after.animate-on-scroll.visible .comparison-card.after .comparison-item {
    animation: slideFromRight 0.5s ease forwards;
}

/* Stagger rows */
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(1),
.before-after.animate-on-scroll.visible .comparison-card.after .comparison-item:nth-child(1) {
    animation-delay: 0.1s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(2),
.before-after.animate-on-scroll.visible .comparison-card.after .comparison-item:nth-child(2) {
    animation-delay: 0.25s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(3),
.before-after.animate-on-scroll.visible .comparison-card.after .comparison-item:nth-child(3) {
    animation-delay: 0.4s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(4),
.before-after.animate-on-scroll.visible .comparison-card.after .comparison-item:nth-child(4) {
    animation-delay: 0.55s;
}

/* Green arrows pop in after their row lands */
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item::after {
    animation: arrowPop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(1)::after {
    animation-delay: 0.3s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(2)::after {
    animation-delay: 0.45s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(3)::after {
    animation-delay: 0.6s;
}
.before-after.animate-on-scroll.visible .comparison-card.before .comparison-item:nth-child(4)::after {
    animation-delay: 0.75s;
}

/* --- Page hero: CSS-only load animation (always above the fold) --- */
.page-hero .page-hero-label,
.page-hero h1,
.page-hero p,
.page-hero .btn {
    opacity: 0;
    animation: fadeSlideUp 0.6s ease forwards;
}

.page-hero .page-hero-label { animation-delay: 0.1s; }
.page-hero h1              { animation-delay: 0.25s; }
.page-hero p               { animation-delay: 0.4s; }
.page-hero .btn            { animation-delay: 0.55s; }

/* --- Desktop: scroll-progress-driven mode (--p: 0→1) --- */
.steps-grid.scroll-driven .step-card:nth-child(2) { --stagger: 0; }
.steps-grid.scroll-driven .step-card:nth-child(3) { --stagger: 0.2; }
.steps-grid.scroll-driven .step-card:nth-child(4) { --stagger: 0.4; }

.steps-grid.scroll-driven .step-card {
    --card-p: clamp(0, (var(--p, 0) - var(--stagger, 0)) * 2.5, 1);
    opacity: var(--card-p);
    transform: translateY(calc(24px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

.steps-grid.scroll-driven .step-number {
    opacity: clamp(0, var(--card-p, 0) * 0.25, 0.25);
    animation: none;
    transition: opacity 0.18s ease-out;
}

.benefits-grid.scroll-driven .benefit-card:nth-child(1) { --stagger: 0; }
.benefits-grid.scroll-driven .benefit-card:nth-child(2) { --stagger: 0.15; }
.benefits-grid.scroll-driven .benefit-card:nth-child(3) { --stagger: 0.3; }
.benefits-grid.scroll-driven .benefit-card:nth-child(4) { --stagger: 0.45; }

.benefits-grid.scroll-driven .benefit-card {
    --card-p: clamp(0, (var(--p, 0) - var(--stagger, 0)) * 2.85, 1);
    opacity: var(--card-p);
    transform: translateY(calc(24px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out, box-shadow var(--transition-base);
}

.benefits-grid.scroll-driven .benefit-card:hover {
    transform: translateY(calc((24px * (1 - var(--card-p))) - 8px));
    box-shadow: 0 20px 56px rgba(0, 0, 0, 0.15);
}

.benefits-grid.scroll-driven .benefit-card::before {
    transform: scaleY(var(--card-p));
    animation: none;
    transition: transform 0.18s ease-out;
}

.benefits-grid.scroll-driven .benefit-icon {
    animation: none;
}

/* --- Desktop: pain-grid scroll-driven --- */
.pain-grid.scroll-driven .pain-card:nth-child(1) { --stagger: 0; }
.pain-grid.scroll-driven .pain-card:nth-child(2) { --stagger: 0.15; }
.pain-grid.scroll-driven .pain-card:nth-child(3) { --stagger: 0.3; }

.pain-grid.scroll-driven .pain-card {
    --card-p: clamp(0, (var(--p, 0) - var(--stagger, 0)) * 2.85, 1);
    opacity: var(--card-p);
    transform: translateY(calc(24px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

/* --- Desktop: stack-grid scroll-driven --- */
.stack-grid.scroll-driven .stack-card:nth-child(1) { --stagger: 0; }
.stack-grid.scroll-driven .stack-card:nth-child(2) { --stagger: 0.15; }
.stack-grid.scroll-driven .stack-card:nth-child(3) { --stagger: 0.3; }
.stack-grid.scroll-driven .stack-card:nth-child(4) { --stagger: 0.45; }

.stack-grid.scroll-driven .stack-card {
    --card-p: clamp(0, (var(--p, 0) - var(--stagger, 0)) * 2.5, 1);
    opacity: var(--card-p);
    transform: translateY(calc(24px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

/* --- Desktop: results-grid scroll-driven --- */
.results-grid.scroll-driven .result-stat:nth-child(1) { --stagger: 0; }
.results-grid.scroll-driven .result-stat:nth-child(2) { --stagger: 0.15; }
.results-grid.scroll-driven .result-stat:nth-child(3) { --stagger: 0.3; }

.results-grid.scroll-driven .result-stat {
    --card-p: clamp(0, (var(--p, 0) - var(--stagger, 0)) * 2.85, 1);
    opacity: var(--card-p);
    transform: translateY(calc(24px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

/* --- Desktop: section-level scroll-driven fade --- */
.faq-section.scroll-driven,
.page-cta.scroll-driven {
    opacity: clamp(0, var(--p, 0) * 2, 1);
    transform: translateY(calc(24px * (1 - clamp(0, var(--p, 0) * 2, 1))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

.before-after.scroll-driven {
    --ba-p: clamp(0, (var(--p, 0) - 0.25) * 2.65, 1);
    opacity: var(--ba-p);
    transform: translateY(calc(24px * (1 - var(--ba-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

/* --- Desktop: before-after scroll-driven directional slide --- */
.before-after.scroll-driven .comparison-card.before .comparison-item:nth-child(1) { --stagger: 0; }
.before-after.scroll-driven .comparison-card.before .comparison-item:nth-child(2) { --stagger: 0.15; }
.before-after.scroll-driven .comparison-card.before .comparison-item:nth-child(3) { --stagger: 0.3; }
.before-after.scroll-driven .comparison-card.before .comparison-item:nth-child(4) { --stagger: 0.45; }

.before-after.scroll-driven .comparison-card.before .comparison-item {
    --card-p: clamp(0, (var(--p, 0) - 0.25 - var(--stagger, 0)) * 2.85, 1);
    opacity: var(--card-p);
    transform: translate(calc(-24px * (1 - var(--card-p))), calc(12px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

.before-after.scroll-driven .comparison-card.after .comparison-item:nth-child(1) { --stagger: 0; }
.before-after.scroll-driven .comparison-card.after .comparison-item:nth-child(2) { --stagger: 0.15; }
.before-after.scroll-driven .comparison-card.after .comparison-item:nth-child(3) { --stagger: 0.3; }
.before-after.scroll-driven .comparison-card.after .comparison-item:nth-child(4) { --stagger: 0.45; }

.before-after.scroll-driven .comparison-card.after .comparison-item {
    --card-p: clamp(0, (var(--p, 0) - 0.25 - var(--stagger, 0)) * 2.85, 1);
    opacity: var(--card-p);
    transform: translate(calc(24px * (1 - var(--card-p))), calc(12px * (1 - var(--card-p))));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

.before-after.scroll-driven .comparison-card.before .comparison-item::after {
    opacity: var(--card-p);
    animation: none;
    transition: opacity 0.18s ease-out;
}

.before-after.scroll-driven .comparison-arrow {
    --arrow-p: clamp(0, var(--p, 0) * 3, 1);
    opacity: var(--arrow-p);
    transform: scale(var(--arrow-p));
    animation: none;
    transition: opacity 0.18s ease-out, transform 0.18s ease-out;
}

/* --- Mobile: benefit icon base (snap-scroll overrides above take precedence) --- */
@media (max-width: 768px) {
    .benefit-icon {
        position: static;
        top: auto;
    }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
    .steps-grid.animate-on-scroll .step-card,
    .steps-grid.animate-on-scroll .step-number,
    .benefits-grid.animate-on-scroll .benefit-card,
    .benefits-grid.animate-on-scroll .benefit-card::before,
    .benefits-grid.animate-on-scroll .benefit-icon,
    .pain-grid.animate-on-scroll .pain-card,
    .stack-grid.animate-on-scroll .stack-card,
    .results-grid.animate-on-scroll .result-stat,
    .faq-section.animate-on-scroll,
    .page-cta.animate-on-scroll,
    .before-after.animate-on-scroll,
    .before-after.animate-on-scroll .comparison-card.before .comparison-item,
    .before-after.animate-on-scroll .comparison-card.after .comparison-item,
    .before-after.animate-on-scroll .comparison-card.before .comparison-item::after,
    .page-hero .page-hero-label,
    .page-hero h1,
    .page-hero p,
    .page-hero .btn,
    .about-description p {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}
