:root {
    --primary-purple: #6B218F;
    --primary-purple-rgb: 107, 33, 143;
    --primary-black: #0d0d11;
    --accent-blue: #3050F0;
    --accent-blue-rgb: 48, 80, 240;
    --light-bg: #fbfbfd;
    --card-bg: #ffffff;
    --text-muted: #5e5e6e;
    
    /* Premium Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-purple) 0%, #8E2DE2 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-blue) 0%, #00c6ff 100%);
    --gradient-mixed: linear-gradient(135deg, var(--primary-purple) 0%, var(--accent-blue) 100%);
    --gradient-dark: linear-gradient(135deg, #1f1c2c 0%, #928dab 100%);
    
    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 12px 30px rgba(107, 33, 143, 0.06);
    --shadow-lg: 0 20px 40px rgba(48, 80, 240, 0.1);
    --shadow-hover: 0 22px 50px rgba(107, 33, 143, 0.15);
    
    /* Glassmorphism settings */
    --glass-bg: rgba(0, 0, 0, 0.85);
    --glass-border: rgba(255, 255, 255, 0.08);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--primary-black);
    background-color: var(--light-bg);
    padding-top: 80px;
    overflow-x: hidden;
}

/* Decorative Background Glow Orbs */
.glow-orb-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.glow-orb-purple {
    background: radial-gradient(circle, var(--primary-purple) 0%, rgba(255, 255, 255, 0) 70%);
}

.glow-orb-blue {
    background: radial-gradient(circle, var(--accent-blue) 0%, rgba(255, 255, 255, 0) 70%);
}

/* Navigation */
.scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 1050; /* Above fixed navbar */
    background: transparent;
    pointer-events: none;
}

.scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--primary-purple), var(--accent-blue), #00c6ff);
    transition: width 0.1s ease-out;
}

.navbar {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: #000000 !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
}

.navbar.scrolled {
    background-color: #000000 !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.navbar-brand img {
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 8px rgba(107, 33, 143, 0.6));
}

.navbar-light .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 600;
    position: relative;
    padding-left: 0.8rem !important;
    padding-right: 0.8rem !important;
    transition: color 0.3s ease;
}

.navbar-light .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0.8rem;
    right: 0.8rem;
    height: 2px;
    background: linear-gradient(to right, var(--primary-purple), var(--accent-blue));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar-light .navbar-nav .nav-link:hover {
    color: #ffffff !important;
}

.navbar-light .navbar-nav .nav-link:hover::after,
.navbar-light .navbar-nav .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.navbar-light .navbar-nav .nav-link.active {
    color: #ffffff !important;
}

/* Custom Hamburger Morphing Toggler */
.custom-toggler {
    border: none;
    background: transparent;
    width: 28px;
    height: 20px;
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 0;
    outline: none !important;
    box-shadow: none !important;
}

.toggler-bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #ffffff;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.custom-toggler:not(.collapsed) .bar-top {
    transform: translateY(8.5px) rotate(45deg);
    background-color: var(--accent-blue);
}

.custom-toggler:not(.collapsed) .bar-middle {
    opacity: 0;
    transform: translateX(-15px);
}

.custom-toggler:not(.collapsed) .bar-bottom {
    transform: translateY(-8.5px) rotate(-45deg);
    background-color: var(--accent-blue);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* Carousel Styles */
#heroCarousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

#heroCarousel .carousel-inner,
#heroCarousel .carousel-item {
    height: 100%;
}

/* Split Screen Container */
.split-screen-container {
    display: flex;
    width: 100%;
    height: 100%;
    gap: 0;
}

.split-image {
    flex: 1;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.split-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Optional: Add a subtle divider between images */
.split-left::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    z-index: 1;
}

/* Responsive: Stack images vertically on mobile */
@media (max-width: 768px) {
    .split-screen-container {
        flex-direction: column;
    }

    .split-image {
        flex: 1;
        min-height: 50%;
    }

    /* Change divider to horizontal on mobile */
    .split-left::after {
        width: 100%;
        height: 2px;
        right: auto;
        bottom: 0;
        top: auto;
    }
}

/* Hero Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55) 0%, rgba(6, 0, 30, 0.85) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 120px;
    padding-bottom: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(107, 33, 143, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(48, 80, 240, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-content h1 {
    color: #ffffff;
    font-size: 4.5rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Buttons */
.btn-primary {
    background: var(--gradient-accent);
    border: none;
    color: #ffffff;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 15px rgba(48, 80, 240, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(107, 33, 143, 0.35);
    color: #ffffff;
}

.btn-primary:hover::before {
    opacity: 1;
}

/* Secondary outline-white button */
.btn-outline-white {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.85);
    color: #ffffff;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.btn-outline-white:hover {
    background: #ffffff;
    color: var(--primary-purple);
    border-color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.25);
}

/* Tech badge rotator in Hero */
.tech-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: #00c6ff;
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 8px #00c6ff;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 12px #00c6ff; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

#rotating-tag {
    display: inline-block;
    transition: opacity 0.3s ease;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: fit-content;
    z-index: 10;
    animation: bounce 2s infinite;
    transition: opacity 0.5s ease;
}

.scroll-indicator a {
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.scroll-indicator a:hover {
    color: #ffffff;
    transform: scale(1.1);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Responsive typography updates */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3.2rem !important;
    }
    .hero-content p {
        font-size: 1.25rem !important;
    }
    .hero-content {
        padding-top: 100px;
        padding-bottom: 60px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.4rem !important;
    }
    .hero-content p {
        font-size: 1.1rem !important;
    }
    .hero-content {
        padding-top: 90px;
        padding-bottom: 50px;
    }
    .scroll-indicator {
        bottom: 20px;
    }
}

/* Cards */
.hover-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(255, 255, 255, 0.45) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.hover-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-mixed);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.85) !important;
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(107, 33, 143, 0.25) !important;
}

.hover-card:hover::after {
    transform: scaleX(1);
}

.text-primary {
    color: var(--primary-purple) !important;
}

.text-secondary {
    color: var(--accent-blue) !important;
}

.text-purple {
    color: var(--primary-purple) !important;
}

/* Divider */
.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-purple), var(--accent-blue));
    border-radius: 2px;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: var(--delay, 0ms);
}

.delay-1 {
    --delay: 0.2s;
}

.delay-2 {
    --delay: 0.4s;
}

.delay-3 {
    --delay: 0.6s;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Product Card */
.product-card {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(255, 255, 255, 0.45) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-mixed);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 0.85) !important;
    box-shadow: var(--shadow-hover) !important;
    border-color: rgba(107, 33, 143, 0.25) !important;
}

.product-card:hover::after {
    transform: scaleX(1);
}

.bg-primary {
    background: var(--gradient-primary) !important;
}

.bg-secondary {
    background: var(--gradient-accent) !important;
}

/* Icon Box */
.icon-box {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-card:hover .icon-box, .product-card:hover .icon-box {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(107, 33, 143, 0.3);
}

/* Modern Pill Badges */
.badge-pill-modern {
    background: rgba(107, 33, 143, 0.06);
    color: var(--primary-purple);
    border: 1px solid rgba(107, 33, 143, 0.15);
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    display: inline-block;
}

.product-card:hover .badge-pill-modern {
    background: rgba(107, 33, 143, 0.12);
}

.badge-pill-modern.accent-pill {
    background: rgba(48, 80, 240, 0.06);
    color: var(--accent-blue);
    border: 1px solid rgba(48, 80, 240, 0.15);
}

.hover-card:hover .badge-pill-modern.accent-pill {
    background: rgba(48, 80, 240, 0.12);
}

/* Card 'Saber más' link */
.card-more-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-purple);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.card-more-link::after {
    content: ' →';
    transition: transform 0.3s ease;
}

.card-more-link:hover {
    color: var(--accent-blue);
}

.card-more-link:hover::after {
    transform: translateX(5px);
}

/* Form Textarea */
#solicitud {
    height: 150px;
    resize: vertical;
}

/* Form Inputs & Float Labels Modernization */
.form-floating > .form-control {
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background-color: #fbfbfd;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-floating > .form-control:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(48, 80, 240, 0.12);
    background-color: #ffffff;
}

.privacy-notice {
    background-color: rgba(48, 80, 240, 0.03);
    border-left: 3px solid var(--accent-blue);
    padding: 15px;
    border-radius: 0 12px 12px 0;
}

/* Footer Black Background - Same as Navbar */
.bg-black {
    background-color: #000000 !important;
}

/* Utilities */
.text-justify {
    text-align: justify;
}

.text-black {
    color: #000000 !important;
}

/* Specific brand colors for utility */
.color-primary {
    color: var(--primary-purple) !important;
}

.color-secondary {
    color: var(--accent-blue) !important;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 1000;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    color: #FFF;
    transform: scale(1.1);
}

.whatsapp-icon {
    width: 35px;
    height: 35px;
    fill: currentColor;
}

/* Dropdown Menu Styles - Premium Glassmorphic Card */
.dropdown-menu {
    background: rgba(13, 13, 17, 0.92) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    border-radius: 16px;
    padding: 0.75rem;
    min-width: 290px;
    margin-top: 0.8rem;
    display: block;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
                visibility 0.3s;
}

.dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: 0.8rem 1.1rem;
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.85) !important;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.06);
    color: #ffffff !important;
    transform: translateX(5px);
}

.dropdown-item .fw-bold {
    font-size: 0.95rem;
    margin-bottom: 0.1rem;
    transition: color 0.3s ease;
}

.dropdown-item:hover .fw-bold {
    color: #00c6ff !important;
}

.dropdown-item small {
    font-size: 0.8rem;
    display: block;
    color: rgba(255, 255, 255, 0.55) !important;
}

/* Dropdown toggle arrow color */
.navbar-light .navbar-nav .nav-link.dropdown-toggle {
    color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-light .navbar-nav .nav-link.dropdown-toggle:hover {
    color: #ffffff !important;
}

.navbar-light .navbar-nav .show>.nav-link.dropdown-toggle {
    color: #ffffff !important;
}

/* Responsive Overrides for Dropdown on Mobile */
@media (max-width: 991.98px) {
    .dropdown-menu {
        background: rgba(255, 255, 255, 0.05) !important;
        border: 1px solid rgba(255, 255, 255, 0.1) !important;
        box-shadow: none;
        margin-top: 0.5rem;
        transform: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        display: none;
        transition: none;
        padding: 0.5rem;
    }
    .dropdown-menu.show {
        display: block;
    }
    .dropdown-item {
        color: rgba(255, 255, 255, 0.85) !important;
    }
    .dropdown-item:hover {
        transform: none;
        background-color: rgba(255, 255, 255, 0.1);
    }
}

/* Back to Top Button Modern Styles */
.back-to-top {
    position: fixed;
    bottom: 115px; /* Placed elegantly above the WhatsApp button */
    right: 40px;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(48, 80, 240, 0.25);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    opacity: 0.9;
}

.back-to-top:hover {
    background: var(--gradient-primary);
    opacity: 1;
    color: #ffffff;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(107, 33, 143, 0.35);
}

/* ============================================
   CUSTOM CURSOR (PROPOSAL #5)
   ============================================ */
.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: width 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                height 0.2s cubic-bezier(0.16, 1, 0.3, 1), 
                background-color 0.2s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.2s ease;
    opacity: 0;
}

.custom-cursor-dot {
    width: 4px;
    height: 4px;
    background-color: #ffffff;
    border-radius: 50%;
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: opacity 0.2s ease;
    opacity: 0;
}

/* Cursor hover states over clickable items */
.custom-cursor.hover {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.15);
    border-color: transparent;
}

/* Hide cursor on touch screens */
@media (hover: none) and (pointer: coarse) {
    .custom-cursor, .custom-cursor-dot {
        display: none !important;
    }
}

/* ============================================
   REAL-TIME FORM VALIDATION FEEDBACK (PROPOSAL #5)
   ============================================ */
.form-floating .form-control {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-floating .form-control.is-valid {
    border-color: #22c55e !important;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15) !important;
    background-image: none !important;
}

.form-floating .form-control.is-invalid {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
    background-image: none !important;
}

/* Parallax split image interactive smoothing */
.split-image img {
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}