@keyframes floatCube {

    0%,
    100% {
        transform: translate(-50%, -50%) rotate3d(1, 1, 1, 0deg) translateZ(0);
    }

    50% {
        transform: translate(-50%, -50%) rotate3d(1, 1, 1, 180deg) translateZ(250px);
    }
}

@keyframes floatSphere {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(100px, -100px) scale(1.1);
    }
}

@keyframes floatPrism {

    0%,
    100% {
        transform: translate(-50%, -50%) rotateY(0deg) translateZ(0);
    }

    50% {
        transform: translate(-50%, -50%) rotateY(180deg) translateZ(150px);
    }
}

body {
    background: #050505;
    position: relative;
}

.architectural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.architectural-bg::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -20%;
    width: 1500px;
    height: 1500px;
    background: radial-gradient(circle at center, rgba(0, 255, 0, 0.15) 0%, transparent 70%);
    border-radius: 100px;
    transform-style: preserve-3d;
    animation: floatCube 20s ease-in-out infinite;
    box-shadow: 0 0 300px rgba(0, 255, 0, 0.1);
    opacity: 0.8;
    backdrop-filter: blur(8px);
}

.architectural-bg::after {
    content: '';
    position: absolute;
    top: 10%;
    left: 40%;
    width: 1250px;
    height: 1250px;
    background: radial-gradient(circle at center, rgba(0, 255, 0, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    animation: floatSphere 25s ease-in-out infinite;
    box-shadow: 0 0 250px rgba(0, 255, 0, 0.08);
    opacity: 0.7;
}

.architectural-bg {
    overflow: hidden;
}

.brush-glow {
    position: absolute;
    top: 30%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    width: 1200px;
    height: 300px;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 0.25) 0%,
            rgba(0, 255, 0, 0.2) 25%,
            rgba(0, 255, 0, 0.1) 50%,
            transparent 75%);
    filter: blur(60px);
    opacity: 0.9;
    z-index: 0;
    pointer-events: none;
}

.brush-glow-2 {
    position: absolute;
    top: 35%;
    left: 45%;
    transform: translate(-50%, -50%) rotate(25deg);
    width: 900px;
    height: 250px;
    background: radial-gradient(ellipse at center,
            rgba(255, 255, 255, 0.2) 0%,
            rgba(0, 255, 0, 0.15) 30%,
            rgba(0, 255, 0, 0.08) 60%,
            transparent 80%);
    filter: blur(50px);
    opacity: 0.85;
    z-index: 0;
    pointer-events: none;
}

.architectural-bg::before,
.architectural-bg::after,
.prism {
    will-change: transform;
    pointer-events: none;
}

.prism {
    position: absolute;
    top: 40%;
    left: 30%;
    width: 1400px;
    height: 1400px;
    background: linear-gradient(45deg, rgba(0, 255, 0, 0.1) 0%, transparent 100%);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    animation: floatPrism 30s ease-in-out infinite;
    opacity: 0.6;
    box-shadow: 0 0 275px rgba(0, 255, 0, 0.08);
}

.hero-title {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero-title {
    text-align: center;
    padding: 60px 20px 0px 20px;
    position: relative;
}

.hero-text {
    color: #fff;
    font-size: 2.8em;
    line-height: 1.4;
    max-width: 1200px;
    margin: 0 auto 40px;
    font-weight: 300;
    letter-spacing: 0.8px;
    padding: 40px;
}

.hero-text .highlight {
    background: linear-gradient(45deg, #fff, #00ff00);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 700;
    position: relative;
    display: inline-block;
    filter: blur(0.6px);
}

.neon-button {
    display: inline-block;
    padding: 18px 45px;
    color: #00ff00;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 600;
    letter-spacing: 1.2px;
    background: rgba(0, 255, 0, 0.05);
    border: 1px solid rgba(0, 255, 0, 0.2);
    border-radius: 12px;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    box-shadow:
        0 0 30px rgba(0, 255, 0, 0.1),
        inset 0 0 15px rgba(0, 255, 0, 0.05);
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.neon-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 255, 0, 0.1) 50%,
            transparent 100%);
    transition: transform 0.6s ease;
    z-index: 1;
}

.neon-button:hover {
    background: rgba(0, 255, 0, 0.15);
    border-color: rgba(0, 255, 0, 0.4);
    transform: translateY(-2px);
    box-shadow:
        0 0 50px rgba(0, 255, 0, 0.2),
        inset 0 0 20px rgba(0, 255, 0, 0.1);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.5);
}

.neon-button:hover::before {
    transform: translateX(200%);
}

.comparison-slider-section {
    margin-bottom: 0px;
    padding: 10px 0;
    position: relative;
}

.comparison-slider-wrapper {
    width: 98%;
    height: 80vh;
    position: relative;
    background: transparent;
    overflow: hidden;
    margin: 0 auto;
    padding-top: 20px;
    z-index: 1;
}

.slider-navigation {
    position: absolute;
    bottom: 20px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 20px;
    z-index: 100;
}

.prev-slide,
.next-slide {
    background: rgba(0, 255, 0, 0.1);
    border: 2px solid rgba(0, 255, 0, 0.3);
    color: #00ff00;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.prev-slide:hover,
.next-slide:hover {
    background: rgba(0, 255, 0, 0.2);
    border-color: rgba(0, 255, 0, 0.5);
    transform: scale(1.1);
}

.comparison-slider {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    border-radius: 10px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    background: rgba(0, 255, 0, 0.05);
    border: 2px solid rgba(0, 255, 0, 0.3);
    box-shadow:
        0 0 60px rgba(0, 255, 0, 0.15),
        inset 0 0 30px rgba(0, 255, 0, 0.1);
}

.comparison-slider::before {
    content: '';
    position: absolute;
    inset: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(0, 255, 0, 0.02);
    border-radius: 8px;
    z-index: -1;
}

.slider-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    will-change: clip-path;
    transition: clip-path 0.1s ease-out;
}

.slider-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
    position: absolute;
    top: 0;
    left: 0;
}

.slider-image.original {
    z-index: 5;
    clip-path: polygon(0 0, 33% 0, 33% 100%, 0 100%);
    will-change: clip-path;
    transition: clip-path 0.1s ease-out;
}

.slider-image.clarity {
    z-index: 4;
    clip-path: polygon(33% 0, 66% 0, 66% 100%, 33% 100%);
    will-change: clip-path;
    transition: clip-path 0.1s ease-out;
}

.slider-image.enhance {
    z-index: 3;
    clip-path: polygon(66% 0, 100% 0, 100% 100%, 66% 100%);
    will-change: clip-path;
    transition: clip-path 0.1s ease-out;
}

.slider-line {
    position: absolute;
    top: 0;
    width: 0;
    height: 100%;
    z-index: 100;
    cursor: ew-resize;
    transform: translateX(-50%);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    will-change: left;
    transition: left 0.1s ease-out;
}

.slider-line::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 3px;
    background: rgba(0, 255, 0, 0.3);
    box-shadow:
        0 0 20px rgba(0, 255, 0, 0.4),
        0 0 40px rgba(0, 255, 0, 0.2);
    backdrop-filter: blur(4px);
    border-radius: 3px;
}

.slider-line .handle {
    content: '';
    position: absolute;
    width: 44px;
    height: 44px;
    background: rgba(0, 255, 0, 0.15);
    border: 2px solid rgba(0, 255, 0, 0.4);
    border-radius: 50%;
    left: -22px;
    top: 50%;
    transform: translateY(-50%);
    cursor: ew-resize;
    will-change: transform;
    box-shadow:
        0 0 40px rgba(0, 255, 0, 0.3),
        inset 0 0 20px rgba(0, 255, 0, 0.15);
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

.slider-line .handle::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: rgba(0, 255, 0, 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: -1;
}

.slider-line .handle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 12px;
    background: #00ff00;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
}

.slider-line .handle:hover {
    transform: translateY(-50%) scale(1.15);
    background: rgba(0, 255, 0, 0.15);
    border-color: rgba(0, 255, 0, 0.4);
    box-shadow:
        0 0 40px rgba(0, 255, 0, 0.3),
        inset 0 0 20px rgba(0, 255, 0, 0.15);
}

.first-line {
    left: 33%;
}

.second-line {
    left: 66%;
}

.slider-labels {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-around;
    z-index: 20;
    padding: 0 20px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    transform: translateY(-50%);
}

.slider-labels span {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.2rem;
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
    background: rgba(0, 255, 0, 0.08);
    padding: 12px 24px;
    border-radius: 16px;
    border: 2px solid rgba(0, 255, 0, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow:
        0 0 40px rgba(0, 255, 0, 0.15),
        inset 0 0 20px rgba(0, 255, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.slider-labels span::before {
    content: '';
    position: absolute;
    inset: 0;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: rgba(0, 255, 0, 0.03);
    border-radius: 14px;
    z-index: -1;
}

.slider-labels span:hover {
    background: rgba(0, 255, 0, 0.12);
    border-color: rgba(0, 255, 0, 0.35);
    transform: translateY(-2px);
    box-shadow:
        0 0 50px rgba(0, 255, 0, 0.2),
        inset 0 0 25px rgba(0, 255, 0, 0.1);
    text-shadow: 0 0 20px rgba(0, 255, 0, 0.4);
}

.slider-cta {
    position: absolute;
    bottom: 80px;
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 20;
}

.features-section {
    background-color: transparent;
    padding: 80px 0;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: rgba(0, 255, 0, 0.03);
    border: 1px solid rgba(0, 255, 0, 0.15);
    border-radius: 24px;
    padding: 45px 35px;
    transition: all 0.4s ease;
    height: 100%;
    backdrop-filter: blur(12px);
    box-shadow:
        0 0 40px rgba(0, 255, 0, 0.05),
        inset 0 0 20px rgba(0, 255, 0, 0.02);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 255, 0, 0.08) 50%,
            transparent 100%);
    transition: transform 0.6s ease;
    z-index: 1;
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(0, 255, 0, 0.06);
    border-color: rgba(0, 255, 0, 0.3);
    box-shadow:
        0 15px 40px rgba(0, 255, 0, 0.15),
        inset 0 0 30px rgba(0, 255, 0, 0.05);
}

.feature-card:hover::before {
    transform: translateX(200%);
}

.feature-card i {
    margin-bottom: 30px;
    color: #00ff00;
    text-shadow: 0 0 25px rgba(0, 255, 0, 0.4);
    font-size: 3.5em;
    transition: all 0.4s ease;
}

.feature-card:hover i {
    transform: scale(1.1);
    text-shadow: 0 0 35px rgba(0, 255, 0, 0.6);
}

.feature-card h3 {
    margin-bottom: 25px;
    font-size: 26px;
    color: #00ff00;
    text-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
    transition: all 0.4s ease;
}

.feature-card:hover h3 {
    text-shadow: 0 0 25px rgba(0, 255, 0, 0.5);
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    font-size: 17px;
    transition: all 0.4s ease;
}

.feature-card:hover p {
    color: rgba(255, 255, 255, 0.9);
}

.w3-button {
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    padding: 16px 32px !important;
}

.w3-button.w3-green {
    background-color: #00ff00 !important;
    color: #0a0a0a !important;
    border: none;
}

.w3-button.w3-transparent {
    background: transparent;
    border: 2px solid #00ff00 !important;
    color: #00ff00 !important;
}

.w3-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 255, 0, 0.2);
}

.w3-button.w3-transparent:hover {
    background: rgba(0, 255, 0, 0.1);
}

@media (max-width: 768px) {
    .slider-labels span {
        font-size: 1rem;
        padding: 6px 12px;
    }

    .slider-line::before {
        width: 30px;
        height: 30px;
    }

    .slider-cta {
        bottom: 60px;
    }

    .slider-cta a {
        display: block;
        margin: 10px auto;
        max-width: 280px;
    }
}