.immersive-transition {
    background: var(--bg-primary);
    padding: 180px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.immersive-inner {
    max-width: 760px;
}

.immersive-inner h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 300;
    line-height: 1.5;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.immersive-inner h2 br {
    display: none;
}

@media (max-width: 768px) {
    .immersive-inner h2 br {
        display: block;
    }
}

.immersive-inner h2 span {
    display: block;
}

.story-section {
    padding: 100px 20px;
    background: var(--bg-primary);
}

.story-section .section-title {
    text-align: center;
    font-size: 2.5em;
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.story-section .section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto 60px auto;
}

/* Scroll reveal animation */
.scroll-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Story items */
.story-item {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 80px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.story-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

.story-item.reverse {
    flex-direction: row-reverse;
}

.story-image {
    flex: 1;
    min-width: 280px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.story-image picture {
    display: flex;
    justify-content: center;
}

.story-image img {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 16px;
    transition: transform 0.3s ease;
    object-fit: contain;
}

.story-image img:hover {
    transform: scale(1.03);
}

.story-content {
    flex: 1;
    min-width: 280px;
}

.story-content h3 {
    font-size: 1.6em;
    color: var(--accent);
    margin-bottom: 12px;
}

.story-content p {
    font-size: 1em;
    color: rgba(59,36,29,0.85);
    line-height: 1.7;
}

.story-item-subdued .story-content h3 {
    font-size: 1.3em;
}

.story-item-subdued .story-image img {
    max-width: 240px !important;
}

.story-item-subdued {
    margin-bottom: 60px;
}

.section-title {
    text-align: center;
    font-size: 2.5em;
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.testimonials-section {
    padding: 80px 20px;
    background: var(--bg-primary);
    overflow: visible;
}

.testimonials-section .section-title {
    text-align: center;
    font-size: 2.5em;
    font-weight: 300;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.testimonials-section .section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.testimonials-grid {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    padding-bottom: 16px;
    position: relative;
}

.testimonials-grid-wrapper {
    position: relative;
}

.testimonials-grid::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 60px;
    background: linear-gradient(to right, transparent, var(--bg-primary));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.testimonials-grid.scrollable::after {
    opacity: 1;
}

.testimonials-grid.scrollable::before {
    content: '→';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    color: var(--accent);
    animation: slideHint 2s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
}

.testimonials-grid.scrollable::before {
    opacity: 1;
}

@keyframes slideHint {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-50%) translateX(8px); }
}

.testimonial-card {
    flex: 0 1 320px;
    max-width: 320px;
    background: var(--card-bg);
    backdrop-filter: blur(14px) saturate(120%);
    -webkit-backdrop-filter: blur(14px) saturate(120%);
    border-radius: 24px;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow-card);
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
    animation: floatCard 6s ease-in-out infinite;
    transform: translateZ(0);
    will-change: transform;
    min-height: 200px;
}

@media (hover: hover) and (pointer: fine) {
    .testimonial-card:hover {
        transform: translateY(-8px) scale(1.03) translateZ(0);
        box-shadow: var(--shadow-card-hover);
        border-color: var(--accent);
    }
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) scale(1) translateZ(0); }
    50% { transform: translateY(-4px) scale(1.01) translateZ(0); }
}

.testimonials-hint {
    display: none;
    text-align: center;
    margin-top: 16px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.testimonials-hint::before {
    content: '← 滑动查看更多 →';
    display: inline-block;
    animation: slideHintText 2s ease-in-out infinite;
}

@keyframes slideHintText {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.testimonial-text {
    font-size: 1.1em;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    color: var(--accent);
    font-weight: 600;
    font-size: 1em;
    text-align: right;
}

/* SEO Section */
.seo-section {
    padding: 80px 20px;
    background: var(--bg-primary);
}
.seo-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
}
.seo-block h2 {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 12px;
}
.seo-block p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}
/* FAQ Section */
.faq-section {
    padding: 80px 20px;
    background: var(--bg-primary);
}
.faq-title {
    text-align: center;
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 40px;
}
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}
.faq-item summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
    list-style: none;
    position: relative;
    padding-right: 24px;
}
.faq-item summary::-webkit-details-marker {
    display: none;
}
.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    font-size: 1.2rem;
    opacity: 0.6;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.faq-item[open] summary::after {
    transform: rotate(45deg);
    opacity: 1;
}
.faq-item p {
    margin-top: 10px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .seo-section {
        padding: 60px 16px;
    }
    .seo-block h2 {
        font-size: 1.5rem;
    }
    .seo-content {
        gap: 36px;
    }
    .faq-section {
        padding: 60px 16px;
    }
    .faq-title {
        font-size: 1.6rem;
    }
}

.cta-section-upgrade {
    padding: 80px 20px;
    background: linear-gradient(135deg, #7A1E1E 0%, #5C1616 100%);
    color: #FFFFFF;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section-upgrade::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    top: -50px;
    left: -50px;
    background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: float 8s ease-in-out infinite;
}

.cta-section-upgrade h2 {
    font-size: 2.5em;
    font-weight: 400;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease forwards;
}

.cta-section-upgrade p {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto 40px auto;
    opacity: 0.95;
    line-height: 1.6;
    animation: fadeInUp 1s ease forwards;
}

.cta-section-upgrade .cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.cta-section-upgrade .app-store-badge img,
.cta-section-upgrade .product-hunt-badge img {
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 60px;
}

.cta-section-upgrade .app-store-badge:hover img,
.cta-section-upgrade .product-hunt-badge:hover img {
    transform: translateY(-4px) scale(1.06);
    box-shadow: var(--shadow-button-hover);
}

.cta-section-upgrade .cta-note {
    font-size: 0.95em;
    margin-top: 16px;
    opacity: 0.8;
}

/* Learn More Section */
.learn-more {
    padding: 40px 20px 60px;
    background: transparent;
}
.learn-more .container {
    max-width: 800px;
}
.learn-more-title {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}
.learn-more-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.learn-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    text-decoration: none;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: all 0.25s ease;
}
.learn-text {
    font-size: 0.95rem;
}
.learn-arrow {
    font-size: 0.9rem;
    opacity: 0.4;
    transform: translateX(0);
    transition: all 0.25s ease;
}
@media (hover: hover) and (pointer: fine) {
    .learn-item:hover {
        color: var(--accent);
    }
    .learn-item:hover .learn-arrow {
        opacity: 0.8;
        transform: translateX(4px);
    }
}
@media (max-width: 768px) {
    .learn-more {
        padding: 32px 16px 48px;
    }
}

.footer {
    background: var(--bg-primary);
    padding: 40px 20px;
    text-align: center;
    color: var(--text-secondary);
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    color: var(--accent);
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

.footer-link {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer p {
    margin-top: 20px;
    font-size: 0.9em;
}

.footer-product-hunt {
    margin-top: 8px;
    margin-bottom: 4px;
}

.footer-product-hunt a {
    display: inline-block;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.footer-product-hunt a:hover {
    opacity: 1;
}

@media (max-width: 992px) {
    .story-item,
    .story-item.reverse {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 60px;
    }
}

@media (max-width: 768px) {
    .site-header {
        padding: 12px 16px;
    }
    
    .header-app-icon {
        width: 36px;
        height: 36px;
        border-radius: 8px;
    }
    
    .header-app-icon img {
        border-radius: 8px;
    }
    
    .header-brand-name {
        font-size: 1.1em;
    }
    
    .hero-section {
        min-height: 100vh;
        padding: 0 20px;
    }

    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 24px;
    }

    .hero-subtitle {
        font-size: 1.25rem;
        margin-bottom: 44px;
    }

    .hero-cta-note {
        font-size: 1rem;
        margin-top: 16px;
    }

    .section-title {
        font-size: 2em;
    }
    
    .cta-section-upgrade h2 {
        font-size: 2em;
    }
    
    .cta-section-upgrade p {
        font-size: 1.1em;
    }
    
    .cta-section-upgrade .cta-buttons {
        gap: 16px;
    }
    
    .cta-section-upgrade .app-store-badge img,
    .cta-section-upgrade .product-hunt-badge img {
        height: 56px;
    }
    
    .app-store-badge img {
        height: 56px;
    }
    
    .product-hunt-badge img {
        height: 50px;
    }
    
}

@media (min-width: 769px) and (max-width: 992px) {
    .testimonials-grid {
        gap: 24px;
    }
    
    .testimonial-card {
        flex: 0 1 280px;
        max-width: 280px;
        padding: 28px;
    }
}

@media (min-width: 993px) {
    .testimonials-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
        justify-items: center;
    }
    
    .testimonial-card {
        width: 100%;
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        gap: 16px;
        padding: 0 12px 20px 12px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        scroll-padding-left: 12px;
        scroll-padding-right: 12px;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
        flex-wrap: nowrap;
        -ms-overflow-style: none;
        scrollbar-width: thin;
        scrollbar-color: rgba(59,36,29,0.2) transparent;
        position: relative;
    }
    
    .testimonials-grid::-webkit-scrollbar {
        height: 6px;
        display: block;
    }
    
    .testimonials-grid::-webkit-scrollbar-thumb {
        background: rgba(59,36,29,0.2);
        border-radius: 3px;
    }

    .testimonial-card {
        flex: 0 0 85%;
        min-width: 85%;
        max-width: 85%;
        padding: 24px;
        scroll-snap-align: start;
        margin-right: 16px;
        animation: none;
        transform: translateZ(0);
        will-change: transform;
        touch-action: pan-y;
    }
    
    .testimonial-card:last-child {
        margin-right: 12px;
    }
    
    /* Mobile: hover disabled */
    
    .testimonials-hint {
        display: block;
    }
}

@media (max-width: 480px) {
    .testimonials-grid {
        padding: 0 8px 20px 8px;
        scroll-padding-left: 8px;
        scroll-padding-right: 8px;
        gap: 12px;
    }
    
    .testimonial-card {
        flex: 0 0 90%;
        min-width: 90%;
        max-width: 90%;
        padding: 20px;
        margin-right: 12px;
    }
    
    .testimonial-card:last-child {
        margin-right: 8px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 20px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 36px;
    }

    .hero-cta-note {
        font-size: 0.8rem;
        margin-top: 12px;
    }

    .app-store-badge img {
        height: 50px;
    }

    .story-item {
        gap: 24px;
        margin-bottom: 48px;
    }

    .story-content h3 {
        font-size: 1.4em;
    }

    .story-item-subdued .story-content h3 {
        font-size: 1.2em;
    }

    .story-item-subdued .story-image img {
        max-width: 220px !important;
    }

    .story-image img {
        border-radius: 14px;
    }

    .testimonial-text {
        line-height: 1.85;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
    
    .hero-glow::before,
    .hero-glow::after {
        animation: none !important;
    }
    
    .testimonial-card {
        animation: none !important;
    }
    
    .cta-section-upgrade::before {
        animation: none !important;
    }
}

/* Locale-specific testimonial carousel hint (pseudo-element content) */
html[lang="en"] .testimonials-hint::before {
    content: '← Swipe to see more →';
}
html[lang="da"] .testimonials-hint::before {
    content: '← Swipe for at se mere →';
}
html[lang="fr"] .testimonials-hint::before {
    content: '← Glissez pour voir plus →';
}
html[lang="tr"] .testimonials-hint::before {
    content: '← Daha fazlasını görmek için kaydırın →';
}


/* French immersive block: wider column + typography (was inline in index-fr.html) */
html[lang="fr"] .immersive-inner {
    max-width: 900px;
}
html[lang="fr"] .immersive-inner h2 {
    text-align: center;
    margin: 0 auto;
}
html[lang="fr"] .immersive-inner h2 span {
    display: inline;
}
@media (min-width: 769px) {
    html[lang="fr"] .immersive-inner {
        max-width: 900px;
    }
    html[lang="fr"] .immersive-inner h2 {
        text-align: center;
    }
    html[lang="fr"] .immersive-inner h2 span:first-child {
        white-space: nowrap;
    }
    html[lang="fr"] .immersive-inner h2 br {
        display: block;
    }
}

/* Founder's Story */
.founder-story-section {
    padding: 80px 0;
    background: rgba(59, 36, 29, 0.03);
}

.founder-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 60px;
    box-shadow: var(--shadow-card);
    display: flex;
    gap: 40px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.founder-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at top right, rgba(122, 30, 30, 0.05), transparent);
    pointer-events: none;
}

.founder-label {
    display: block;
    font-size: 0.9rem;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
    font-weight: 600;
}

.founder-quote {
    font-size: 1.8rem;
    line-height: 1.3;
    color: var(--text-primary);
    margin-bottom: 24px;
    font-weight: 500;
    font-style: italic;
}

.founder-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.8;
}

.founder-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-top: 1px solid rgba(222, 186, 134, 0.3);
    padding-top: 24px;
}

.founder-info strong {
    display: block;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.founder-info span {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.founder-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease;
}

.founder-link:hover {
    transform: translateX(5px);
}

.founder-link .arrow {
    transition: transform 0.2s ease;
}

@media (max-width: 768px) {
    .founder-card {
        padding: 40px 24px;
        flex-direction: column;
        text-align: left;
    }

    .founder-quote {
        font-size: 1.5rem;
    }

    .founder-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
}