body {
    margin: 0!important;
    padding: 0!important;
    overflow-x: hidden;
    background-color: #000;
    overflow-x: hidden;
}




.hero-banner {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 50%;
    margin-top: 0;
    margin-bottom: 0px
}


.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2.5s ease;
}


.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.hero-banner {
    position: relative;
    width: 100%;
    height: 0;
    padding-top: 62%;
    margin-top: 0;
    margin-bottom: 0px
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2.5s ease;
}

.banner-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}





.banner-content {
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 1;
    width: 90%;
    max-width: 1000px;
}


.banner-logo {
    max-height: clamp(16px, 3vw, 60px);
    width: auto;
    margin: 0 auto clamp(8px, 1.5vw, 30px);
    display: block;
    transition: max-height 0.3s ease;
}


.banner-text {
    color: #fff;
    font-size: clamp(18px, 4vw, 40px);
    font-weight: 600;
    white-space: nowrap;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    transition: font-size 0.3s ease;
}


.banner-content-2 .banner-text {
    color: #fff;
    text-shadow: none;
}


.hero-banner .hero-slide .banner-logo {
    max-height: clamp(16px, 3vw, 60px) !important;
}
.hero-banner .hero-slide .banner-text {
    font-size: clamp(18px, 4vw, 40px) !important;
}










.prev-btn, .next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 100;
    transition: opacity 0.3s ease;

}


.prev-btn:hover, .next-btn:hover {
    opacity: 0.8;
}

.prev-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border-left: 4px solid white;
    border-top: 4px solid white;
    transform: translate(-50%, -50%) rotate(-45deg);
}


.next-btn::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border-right: 4px solid white;
    border-top: 4px solid white;
    transform: translate(-50%, -50%) rotate(45deg);
}
.prev-btn { left: 20px; }
.next-btn { right: 20px; }

.hero-slide:nth-child(1) .banner-text1 {
    position: absolute;
    z-index: 1;
    color: #fff;
}
.hero-slide:nth-child(1) .banner-text-main1 {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    font-weight: 600;
    white-space: nowrap;
}

.hero-slide:nth-child(2) .banner-text2 {
    position: absolute;
    z-index: 1;
    color: #fff;
    text-shadow: none;
}
.hero-slide:nth-child(2) .banner-text-main2 {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    font-weight: 600;
    white-space: nowrap;
}


.hero-slide:nth-child(3) .banner-text3 {
    position: absolute;
    z-index: 1;
    color: #fff;
    text-align: right;
}
.hero-slide:nth-child(3) .banner-text-main3 {
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 40px;
    font-weight: 600;
    white-space: nowrap;
}














.aero-hero-banner {
    --bg-color: rgb(5, 5, 5);
    --text-light: #f5f6fa;
    --accent-red: #FC5000;
    --red-transparent-10: rgba(252, 80, 0, 0.1);
    --red-transparent-20: rgba(252, 80, 0, 0.2);
    --red-transparent-30: rgba(252, 80, 0, 0.3);
    --red-transparent-40: rgba(252, 80, 0, 0.4);
    --red-transparent-50: rgba(252, 80, 0, 0.5);
    --blue-accent: #3c6382;

    font-family: 'Inter', system-ui, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-light);
    overflow: hidden;
    height: 100vh;
    position: relative;
    background-image:
            radial-gradient(circle at 20% 50%, var(--red-transparent-10) 0%, transparent 40%),
            url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233c6382' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* 组件容器 */
.aero-hero-banner__container {
    position: relative;
    width: 100%;
    max-width: 2300px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    box-sizing: border-box;
}


.aero-hero-banner__decorative-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.aero-hero-banner__decorative-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    filter: blur(0.5px);
}

.aero-hero-banner__circle-1 {
    top: 15%;
    left: -180px;
    width: 380px;
    height: 380px;
    border-color: var(--red-transparent-20);
    animation: aeroHeroBannerRotate 30s linear infinite;
}

.aero-hero-banner__circle-2 {
    bottom: 10%;
    right: -220px;
    width: 450px;
    height: 450px;
    border-color: var(--red-transparent-20);
    animation: aeroHeroBannerRotate 35s linear infinite reverse;
}

.aero-hero-banner__circle-3 {
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    transform: translate(-50%, -50%);
    border-color: var(--red-transparent-10);
    animation: aeroHeroBannerRotate 25s linear infinite;
}


.aero-hero-banner__light-effect {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--red-transparent-10) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}


.aero-hero-banner__brand {
    margin-bottom: 48px;
    opacity: 0;
    animation: aeroHeroBannerFadeIn 1s ease-in-out 0.3s forwards;
    z-index: 2;
    transform: translateY(10px);
    position: relative;
    padding-top: 10px;
}

.aero-hero-banner__brand-icon {
    color: var(--accent-red);
    font-size: 36px;
    margin-bottom: 2px;
    font-size: clamp(28px, 5vw, 36px);
    transition: transform 0.5s ease;
}

.aero-hero-banner__brand:hover .aero-hero-banner__brand-icon {
    transform: scale(1.05);
}

.aero-hero-banner__brand-text {
    font-family: 'Montserrat', sans-serif;
    color: var(--accent-red);
    font-size: 13px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-weight: 500;
}


.aero-hero-banner__question-section {
    max-width: 900px;
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(30px);
    animation: aeroHeroBannerFadeSlideUp 0.8s ease-out 0.8s forwards;
    z-index: 2;
}

.aero-hero-banner__question-tag {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid var(--red-transparent-30);
    border-radius: 50px;
    color: var(--accent-red);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    backdrop-filter: blur(5px);
    background-color: rgba(5, 5, 5, 0.7);
}

.aero-hero-banner__question-intro {
    color: rgba(245, 246, 250, 0.8);
    font-size: clamp(1rem, 3vw, 1.25rem);
    margin-bottom: 24px;
    line-height: 1.6;
}

.aero-hero-banner__question-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.15;
    margin-bottom: 32px;
    color: var(--text-light);
    position: relative;
}

.aero-hero-banner__question-title strong {
    font-weight: 600;
    color: var(--text-light);
    position: relative;
}

.aero-hero-banner__question-title strong::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-red);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.aero-hero-banner__question-section:hover .aero-hero-banner__question-title strong::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

.aero-hero-banner__question-line {
    width: 96px;
    height: 1px;
    background-color: var(--accent-red);
    margin: 0 auto;
    transform-origin: left center;
    transform: scaleX(0);
    animation: aeroHeroBannerLineExpand 1s ease-in-out 1.5s forwards;
}


.aero-hero-banner__answer-section {
    max-width: 900px;
    opacity: 0;
    transform: translateY(30px);
    animation: aeroHeroBannerFadeSlideUp 0.8s ease-out 1.8s forwards;
    z-index: 2;
    position: relative;
    padding: 20px;
}

.aero-hero-banner__answer-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: clamp(1.5rem, 5vw, 2.8rem);
    line-height: 1.25;
    margin-bottom: 32px;
    color: var(--text-light);
}

.aero-hero-banner__product-name {
    display: block;
    margin-top: 20px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--text-light), var(--accent-red));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    text-shadow: 0 0 15px rgba(252, 80, 0, 0.2);
}

.aero-hero-banner__answer-subtext {
    color: rgba(245, 246, 250, 0.8);
    font-size: clamp(1rem, 3vw, 1.5rem);
    max-width: 500px;
    margin: 0 auto 48px;
    line-height: 1.6;
}



.aero-hero-banner__down-arrow {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--accent-red);
    font-size: 28px;
    animation: aeroHeroBannerFloat 3s ease-in-out infinite;
    z-index: 2;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.aero-hero-banner__down-arrow:hover {
    opacity: 1;
}


@keyframes aeroHeroBannerRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes aeroHeroBannerFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes aeroHeroBannerFadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes aeroHeroBannerLineExpand {
    from { transform: scaleX(0); }
    to { transform: scaleX(1); }
}

@keyframes aeroHeroBannerFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-12px); }
}

/* 响应式优化 */
@media (max-width: 768px) {
    .aero-hero-banner__brand {
        margin-bottom: 32px;
    }

    .aero-hero-banner__question-section {
        margin-bottom: 48px;
    }

    .aero-hero-banner__carbon-fiber {
        max-width: 220px;
        height: 110px;
    }

    .aero-hero-banner__down-arrow {
        bottom: 40px;
        font-size: 24px;
    }
}










.text-subjoin {
    font-size: 0.6em;
}


.text-larger1 {
    font-size: 2.4em;
}
.text-larger2 {
    font-size: 2.4em;
}
.text-larger3 {
    font-size: 2.8em;
}

.feature-value1 {
    font-size: 2.8em;
}
.feature-value2 {
    font-size: 2.4em;
}
.feature-value3 {
    font-size: 3.2em;
}

.aufirst {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
    padding: 0;
    overflow: visible;
}

.first-screen-text {
    position: absolute;
    top: 50%;
    left: 80%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 3000px;
    text-align: left;
    background: rgba(0, 0, 0, 0.3);
    padding: 15px 30%;
    box-sizing: border-box;
    white-space: nowrap;
    backdrop-filter: blur(3px);
}



.text-title-1 {
    color: #ffffff;
    font-size: clamp(40px, 3vw, 50px);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #ffffff;
        text-shadow:
                0 0 10px rgba(255,255,255,0.9),
                0 0 20px rgba(255,255,255,0.6),
                0 1px 2px rgba(0,0,0,0.1);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 10px rgba(255,255,255,0.9),
                    0 0 20px rgba(255,255,255,0.6),
                    0 1px 2px rgba(0,0,0,0.1);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}

.text-subtitle-1 {
    color: #ffffff;
    font-size: clamp(16px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.8);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #ffffff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}



.ausecond {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
}


.second-screen-text {
    position: absolute;
    top: 40%;
    left: 22%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    white-space: nowrap;
}


.text-title-2 {
    color: #ffffff;
    font-size: clamp(12px, 2vw, 20px);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-2 {
    color: #ffffff;
    font-size: clamp(12px, 2vw, 22px);
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.authird {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
}


.third-screen-text {
    position: absolute;
    top: 50%;
    left: 15%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    white-space: nowrap;
}


.text-title-3 {
    color: #ffffff;
    font-size: clamp(35px, 3vw, 45px);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-3 {
    color: #ffffff;
    font-size: clamp(14px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}









.aufourth {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
}


.fourth-screen-text {
    position: absolute;
    top: 50%;
    left: 21%;
    transform: translate(-50%, -50%);
    width: 90%;
    text-align: center;
    white-space: nowrap;
}


.text-title-4 {
    color: #ffffff;
    font-size: clamp(28px, 2vw, 38px);
    font-weight: 900;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-4 {
    color: #ffffff;
    font-size: clamp(14px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.aufifth {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
    padding: 0;
    overflow: visible;
}


.fifth-screen-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 3000px;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 15px 0;
    box-sizing: border-box;
}

.fifth-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: left;
}
.text-title-5 {
    color: #ffffff;
    font-size: clamp(30px, 3vw, 40px);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-5 {
    color: #ffffff;
    font-size: clamp(14px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.ausixth {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
    padding: 0;
    overflow: visible;
}


.sixth-screen-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 3000px;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 15px 0;
    box-sizing: border-box;
}
.sixth-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: left;
}

.text-title-6 {
    color: #ffffff;
    font-size: clamp(30px, 3vw, 40px);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-6 {
    color: #f0f0f0;
    font-size: clamp(14px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.auseventh {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
    padding: 0;
    overflow: visible;
}


.seventh-screen-text {
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    max-width: 3000px;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    padding: 15px 0;
    box-sizing: border-box;
}

.seventh-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: left;
}

.text-title-7 {
    color: #ffffff;
    font-size: clamp(30px, 2vw, 40px);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    margin: 0 0 12px 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.text-subtitle-7 {
    color: #f0f0f0;
    font-size: clamp(14px, 2vw, 24px);
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    margin: 0;

    .soft-glow {
        font-size: 3rem;
        font-weight: bold;
        color: #fff;

        text-shadow:
                0 0 3px rgba(255, 255, 255, 0.6),
                0 1px 2px rgba(255, 255, 255, 0.2),
                0 2px 4px rgba(0, 0, 0, 0.3);


        animation: soft-glow 3s ease-in-out infinite alternate;
    }
    @keyframes soft-glow {
        from {
            text-shadow:
                    0 0 3px rgba(255, 255, 255, 0.6),
                    0 1px 2px rgba(255, 255, 255, 0.2),
                    0 2px 4px rgba(0, 0, 0, 0.3);
        }
        to {
            text-shadow:
                    0 0 6px rgba(255, 255, 255, 0.8),
                    0 1px 3px rgba(255, 255, 255, 0.3),
                    0 3px 6px rgba(0, 0, 0, 0.25);
        }
    }
}


.aufirst, .ausecond, .authird, .aufourth, .aufifth, .ausixth, .auseventh {
    position: relative;
    margin: 0 auto;
    width: 100%;
    max-width: 1920px;
    box-sizing: border-box;
    padding: 0;
    overflow: hidden;
}


.aufirst::before,
.ausecond::before,
.authird::before,
.aufourth::before,
.aufifth::before,
.ausixth::before,
.auseventh::before {
    pointer-events: none;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0);
    z-index: 1;
}


.aufirst::before {
    background-color: rgba(0, 0, 0, 0.2);
}

.adaptive-image {
    width: 100%;
    height: auto;
    display: block;
}





.text-title-1, .text-title-2, .text-title-3,
.text-title-4, .text-title-5, .text-title-6, .text-title-7 {

    font-size: clamp(1.5rem, 5vw, 3rem);
    white-space: normal;
}


.text-subtitle-1, .text-subtitle-2, .text-subtitle-3,
.text-subtitle-4, .text-subtitle-5, .text-subtitle-6, .text-subtitle-7 {
    font-size: clamp(1rem, 3vw, 1.5rem);
    white-space: normal;
}


.first-screen-text, .second-screen-text, .third-screen-text,
.fourth-screen-text, .fifth-screen-text, .sixth-screen-text, .seventh-screen-text {
    padding: 15px 5%;
    width: 100%;
    box-sizing: border-box;
}



@media (min-width: 769px) and (max-width: 1800px) {

    .first-screen-text {
        left: 55%;
        max-width: 1000px;
        padding: 15px 30px;
    }


    .second-screen-text {
        left: 35%;
        max-width: 600px;
        white-space: nowrap;
        padding: 15px 20px;
    }
    .second-screen-text .text-title-2 {
        font-size: clamp(1.3rem, 3vw, 1.8rem);
        margin-bottom: 8px;
    }


    .second-screen-text .feature-value2 {
        font-size: 2em;
        margin-right: 5px;
    }

    .second-screen-text .text-larger2 {
        font-size: 1.8em;
    }


    .second-screen-text .text-subtitle-2 {
        letter-spacing: 0.5px;
        word-spacing: 2px;
    }

    .third-screen-text {
        left: 20%;
        max-width: 400px;
    }
    .third-screen-text .feature-value3 {
        font-size: 2.5em;
    }

    .third-screen-text .text-larger3 {
        font-size: 2em;
    }

    .fourth-screen-text {
        left: 25%;
        max-width: 400px;
    }


    .first-screen-text,
    .second-screen-text,
    .third-screen-text,
    .fourth-screen-text {
        transform: translate(-50%, -50%);
        padding-left: 20px;
        padding-right: 20px;
        box-sizing: border-box;
    }
}





@media (max-width: 768px) {
    .first-screen-text,
    .fifth-screen-text,
    .sixth-screen-text,
    .seventh-screen-text {
        background: none;
        backdrop-filter: none;
        padding: 10px 5%;
    }
    .second-screen-text,
    .third-screen-text,
    .fourth-screen-text {
        left: 5% !important;
        text-align: left !important;
        transform: translateY(-50%) !important;
        max-width: 60% !important;
        padding: 0 10px !important;
    }

    .text-title-1, .text-title-2, .text-title-3,
    .text-title-4, .text-title-5, .text-title-6, .text-title-7 {
        font-size: clamp(1.2rem, 4vw, 2rem);
    }

    .text-subtitle-1, .text-subtitle-2, .text-subtitle-3,
    .text-subtitle-4, .text-subtitle-5, .text-subtitle-6, .text-subtitle-7 {
        font-size: clamp(0.9rem, 2.5vw, 1.2rem);
    }


    .first-screen-text {
        left: 50%;
        text-align: center;
    }

    .second-screen-text, .third-screen-text, .fourth-screen-text {
        left: 50%;
        text-align: center;
    }


    .feature-value1, .feature-value2, .feature-value3 {
        font-size: clamp(1.8rem, 5vw, 2.5rem);
    }

    .text-larger1, .text-larger2, .text-larger3 {
        font-size: clamp(1.5rem, 4vw, 2rem);
    }
}


@media (max-width: 480px) {
    .text-title-1, .text-title-2, .text-title-3,
    .text-title-4, .text-title-5, .text-title-6, .text-title-7 {
        font-size: clamp(1rem, 3.5vw, 1.5rem);
    }

    .text-subtitle-1, .text-subtitle-2, .text-subtitle-3,
    .text-subtitle-4, .text-subtitle-5, .text-subtitle-6, .text-subtitle-7 {
        font-size: clamp(0.8rem, 2vw, 1rem);
    }

    .feature-value1, .feature-value2, .feature-value3 {
        font-size: clamp(1.5rem, 4vw, 2rem);
    }

    .text-larger1, .text-larger2, .text-larger3 {
        font-size: clamp(1.2rem, 3vw, 1.6rem);
    }

    .main-container {
        padding: 1rem;
    }

    .section {
        flex-direction: column;
    }

    .section .text-area,
    .section .image-area {
        flex: 0 0 100%;
    }

    .section:nth-child(even) {
        flex-direction: column;
    }
    .second-screen-text,
    .third-screen-text,
    .fourth-screen-text {
        left: 25%;
        padding-left: 5%;
        max-width: 80%;
    }
}












* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


.main-container {
    background: #000000;
    max-width: 2000px;
    margin: 0 auto;
    padding: 2rem;
    overflow: hidden;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}


.section {
    display: flex;
    margin-bottom: 2rem;
    border-radius: 8px;
    overflow: hidden;
    min-height: auto;
    flex-wrap: nowrap;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    box-sizing: border-box;
}


.section .text-area {
    margin: 0;
    padding: 2rem;
    flex: 0 0 30%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}


.section .image-area {
    flex: 0 0 70%;
    margin: 0;
    padding: 0;
    line-height: 0;
    overflow: hidden;
}


.section .image-area img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    max-height: 500px;
}


.section .text-content {
    width: 100%;
    line-height: 1.5;
    word-wrap: break-word;
    max-width: 500px;
    margin: 0 auto;
}


.section .text-content h2 {
    font-size: 30px;
    color: #222;
    font-weight: bold;
    margin-bottom: 12px;
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}


.section .text-content p {
    font-size: 20px;
    color: #555;
    font-weight: normal;
}


.section:nth-child(even) {
    flex-direction: row-reverse;
}

.param-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    z-index: 50;
    display: flex;
    align-items: flex-end;
}



@media (min-width: 769px) {

    .section .text-content h2 {
        font-size: clamp(1.2rem, 2vw, 2rem);
        line-height: 1.3;
    }

    .section .text-content p {
        font-size: clamp(0.9rem, 1.5vw, 1.25rem);
        line-height: 1.6;
    }


    .section .text-content {
        max-height: none;
        overflow: visible;
    }


    .section {
        display: flex;
        gap: 0;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }

    .section .text-area {
        flex: 0 0 35%;
        background: #fff;
        padding: clamp(1.5rem, 3vw, 2rem);
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
        height: auto;
    }

    .section .image-area {
        flex: 0 0 65%;
        height: auto;
    }

    .section .image-area img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    @media (max-width: 950px) {
        .section .text-area {
            flex: 0 0 40%;
        }
        .section .image-area {
            flex: 0 0 60%;
        }
    }
}


@media (max-width: 768px) {
    .section {
        display: block;
        margin-bottom: 2rem;
        border: none;
        border-radius: 0;
        box-shadow: none;
    }

    .section .text-area {
        background: none !important;
        color: #fff !important;
        padding: 0.8rem 5%;
        width: 100%;
        display: block;
        order: 1;
        text-align: left;
    }


    .section .text-content {
        text-align: left;
        margin-left: 0;
        margin-right: auto;
    }

    .section .text-content h2 {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
        margin-bottom: 0.5rem;
        color: #fff !important;
    }

    .section .text-content p {
        font-size: clamp(0.9rem, 4vw, 1.1rem);
        color: #fff !important;
        margin: 0;
    }

    .section .image-area {
        width: 100%;
        order: 2;
        border-radius: 0 !important;
        overflow: visible;
        min-height: 180px;
    }

    .section .image-area img {
        width: 100%;
        height: auto;
        object-fit: cover;
        border-radius: 0;
    }

    @media (max-width: 480px) {
        .section .image-area {
            min-height: 150px;
        }
        .section .text-area {
            padding: 0.5rem 3%;
        }
    }
}











.diagrammatic-section {
    font-family: 'Inter', system-ui, sans-serif;
    background-color: #000000;
    color: #e2e8f0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}


.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}


.diagrammatic-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.diagrammatic-container {
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    cursor: default;
    pointer-events: none;
}


.diagrammatic-container img {
    width: 100%;
    height: auto;
    object-fit: cover;
    pointer-events: none;
}


.product-info {
    background-color: #000000;
    border-radius: 0.75rem;
    padding: 1.5rem;
    margin-bottom: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    color: #a0aec0;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.info-value {
    font-size: 1.1rem;
    font-weight: 500;
}

.color-options2 {
    display: flex;
    gap: 0.75rem;
}

.color-option2 {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    cursor: default;
    transition: transform 0.2s;
    border: 2px solid transparent;
}



.spec-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.spec-card {
    background-color: #000000;
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.spec-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.spec-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1rem;
    margin-top: 1rem;
}

.spec-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: #cbd5e0;
    margin-bottom: 0.5rem;
    margin-top: 1rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #2d3748;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: #a0aec0;
}

.spec-value {
    font-weight: 500;
}


@media (max-width: 768px) {
    .category-title {
        font-size: 1.25rem;
    }

    .spec-title {
        font-size: 1.1rem;
    }
}
.category-title {
    font-size: 2rem;
    font-weight: bold;
    color: #fff;
    margin: 0;
}

.category-header {
    margin-bottom: 1rem;
    text-align: left;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #fff;
}
.download-section {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #fff;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    font-weight: 500;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    border: 2px solid #fff;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    cursor: pointer;
    animation: faintSilverPulse 1.5s infinite;
}

.download-btn:hover {
    background-color: rgba(224, 224, 224, 0.3);
    transform: translateY(-2px);
}

.download-icon {
    font-size: 1.25rem;
}
@keyframes faintSilverPulse {
    0%, 100% {
        background-color: rgba(224, 224, 224, 0.2);
    }
    50% {
        background-color: rgba(224, 224, 224, 0.08);
    }
}



@media (min-width: 768px) {
    .spec-group {
        grid-template-columns: 1fr 1fr;
    }
}


.product-info {
    grid-template-columns: 1fr;
}


@media (min-width: 640px) {
    .product-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .product-info {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}
@media (min-width: 769px) {
    .spec-value-right {
        text-align: right !important;
        margin-left: auto;
        display: block;
    }
}

@media (max-width: 768px) {
    .spec-item {
        display: flex;
        justify-content: space-between;
    }
    .spec-value-right {
        text-align: right !important;
        flex: 1;
        min-width: 0;
    }
    .diagrammatic-gallery {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .diagrammatic-container {
        width: 100% !important;
        margin: 0 !important;
    }

    .diagrammatic-container img {
        width: 100%;
        height: auto;
        display: block;
    }
}

@media (max-width: 480px) {
    .spec-value-right {
        text-align: right !important;
        word-break: break-all;
    }
}



@media (max-width: 600px) {
    .spec-item {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        padding: 12px 0;
        border-bottom: 1px solid #333;
        gap: 4px;
    }


    .spec-label {
        color: #b0b0b0;
        font-size: 0.85rem;
        font-weight: 500;
        width: 100%;
    }

    .spec-value,
    .spec-value-right {
        font-size: 0.9rem;
        line-height: 1.5;
        text-align: left !important;
        width: 100%;
        word-break: break-word;
        color: #e2e8f0;
    }


    .spec-card {
        padding: 1rem;
    }


    .category-title {
        font-size: 1.5rem;
    }
    .spec-title {
        font-size: 1rem;
        margin-top: 0.5rem;
    }
    .spec-subtitle {
        font-size: 0.95rem;
        margin-top: 0.8rem;
    }


    .color-options2 {
        gap: 0.5rem;
    }
    .color-option2 {
        width: 1.8rem;
        height: 1.8rem;
    }

    .download-btn {
        width: 100%;
        justify-content: center;
        padding: 0.6rem 1rem;
    }
}


@media (min-width: 600px) and (max-width: 768px) {
    .spec-item {
        gap: 8px;
    }
    .spec-value-right {
        word-break: break-all;
    }
}










* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


.screen-container {
    max-width: 100%;
    width: 100%;
    margin: 0;
}


.screen {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    min-height: auto;

    background-image:

            linear-gradient(45deg, rgba(0,0,0,0.15) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.15) 75%),
            linear-gradient(-45deg, rgba(0,0,0,0.15) 25%, transparent 25%, transparent 75%, rgba(0,0,0,0.15) 75%),

            linear-gradient(45deg, rgba(255,255,255,0.05) 12.5%, transparent 12.5%, transparent 37.5%, rgba(255,255,255,0.05) 37.5%),
            linear-gradient(-45deg, rgba(255,255,255,0.05) 12.5%, transparent 12.5%, transparent 37.5%, rgba(255,255,255,0.05) 37.5%),

            linear-gradient(90deg, rgba(255,255,255,0.03) 50%, transparent 50%),
            linear-gradient(rgba(255,255,255,0.03) 50%, transparent 50%);
    background-size:
            60px 60px, 60px 60px,
            30px 30px, 30px 30px,
            20px 20px, 20px 20px;
    background-blend-mode: overlay;
}


.screen-dark {
    background-color: #1a1a1a;
}
.screen-gray {
    background-color: #3a3a3a;
}


.main-title {
    font-size: clamp(18px, 4vw, 32px);
    color: #f5f5f5;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-align: center;
}
.sub-title {
    font-size: clamp(12px, 2vw, 18px);
    color: #c0c0c0;
    margin-bottom: 32px;
    font-weight: 400;
    text-align: center;
}


.icon-group {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
    justify-content: center;
}
.icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    transition: transform 0.3s ease;
}
.icon:hover {
    transform: scale(1.1);
}

.screen:last-child {
    margin-bottom: 0;
}