#classroom-detail{
    --cr-navy:#102b43;
    --cr-blue:#1269a3;
    --cr-cyan:#35a9d6;
    --cr-light:#f4f8fb;
    --cr-border:#dce6ee;
    --cr-text:#536678;
    position:relative;
    overflow:hidden;
    background:
        linear-gradient(
            180deg,
            #ffffff 0%,
            #f7fafc 48%,
            #ffffff 100%
        );
    color:var(--cr-navy);
    isolation:isolate;
}

#classroom-detail .cr-background{
    position:absolute;
    inset:0;
    pointer-events:none;
    background:
        radial-gradient(
            circle at 85% 8%,
            rgba(53,169,214,.10),
            transparent 28%
        ),
        radial-gradient(
            circle at 10% 48%,
            rgba(18,105,163,.055),
            transparent 30%
        );
    z-index:-3;
}

#classroom-detail .cr-grid{
    position:absolute;
    inset:0;
    pointer-events:none;
    opacity:.25;
    background-image:
        linear-gradient(
            rgba(18,105,163,.045) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(18,105,163,.045) 1px,
            transparent 1px
        );
    background-size: 55px 55px;
    mask-image:
        linear-gradient(
            to bottom,
            black,
            transparent 75%
        );
    z-index:-2;
}

#classroom-detail .cr-container{
    width:min(1200px, calc(100% - 48px));
    margin:auto;
}

#classroom-detail .cr-hero{
    min-height:720px;
    display:grid;
    grid-template-columns:
        minmax(0,.9fr)
        minmax(0,1.1fr);
    gap:60px;
    align-items:center;
    padding:100px 0 90px;
}

#classroom-detail .cr-hero-content{
    position:relative;
    z-index:5;
}

#classroom-detail .cr-eyebrow{
    display:inline-flex;
    align-items:center;
    gap:10px;
    margin-bottom:20px;
    color:var(--cr-blue);
    font-size:10px;
    font-weight:800;
    letter-spacing:.20em;
    text-transform:uppercase;
}

#classroom-detail .cr-eyebrow::before{
    content:"";
    width:30px;
    height:2px;
    background:
        linear-gradient(
            90deg,
            var(--cr-blue),
            var(--cr-cyan)
        );
}

#classroom-detail .cr-hero h2{
    max-width:650px;
    margin:0;
    color:var(--cr-navy);
    font-family: 'Montserrat', sans-serif !important;
    font-size: clamp(38px,4.4vw,66px);
    font-weight:700;
    line-height:1.03;
    letter-spacing:-2.8px;
}

#classroom-detail .cr-hero h2 strong{
    display:block;
    margin-top:7px;
    color:var(--cr-blue);
    font-weight:800;
}

#classroom-detail .cr-hero-content > p{
    max-width:570px;
    margin: 26px 0 30px;
    color:var(--cr-text);
    font-size:15px;
    line-height:1.9;
}

#classroom-detail .cr-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}

#classroom-detail .cr-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:12px;
    min-height:46px;
    padding: 0 20px;
    border-radius:5px;
    text-decoration:none;
    font-size:11px;
    font-weight:800;
    letter-spacing:.08em;
    text-transform:uppercase;
    transition:
        transform .3s ease,
        box-shadow .3s ease,
        background .3s ease;
}

#classroom-detail .cr-btn span{
    font-size:16px;
    transition:transform .3s ease;
}

#classroom-detail .cr-btn:hover span{
    transform:translateX(4px);
}

#classroom-detail .cr-btn-primary{
    color:#ffffff;
    background:
        linear-gradient(
            135deg,
            #1269a3,
            #168fc2
        );
    box-shadow:
        0 10px 25px
        rgba(18,105,163,.18);
}

#classroom-detail .cr-btn-primary:hover{
    transform:translateY(-2px);
    box-shadow:
        0 15px 30px
        rgba(18,105,163,.25);
}

#classroom-detail .cr-btn-secondary{
    color:var(--cr-navy);
    border: 1px solid var(--cr-border);
    background:#ffffff;
}

#classroom-detail .cr-btn-secondary:hover{
    transform: translateY(-2px);
    border-color: rgba(18,105,163,.35);
}

#classroom-detail .cr-trust{
    display:flex;
    align-items:center;
    gap:12px;
    margin-top:32px;
}

#classroom-detail .cr-trust-line{
    width:35px;
    height:1px;
    background:#9db1c0;
}

#classroom-detail .cr-trust small{
    color:#7b8d9d;
    font-size:9px;
    font-weight:700;
    letter-spacing:.16em;
}

#classroom-detail .cr-visual{
    position:relative;
    min-height:560px;
    display:flex;
    align-items:center;
    justify-content:center;
}

#classroom-detail .cr-visual-frame{
    position:relative;
    width:min(100%, 650px);
    aspect-ratio:1.15;
    overflow:visible;
    border-radius:12px;
}

#classroom-detail .cr-classroom-image{
    position:absolute;
    inset:20px;
    width:calc(100% - 40px);
    height:calc(100% - 40px);
    object-fit:cover;
    border-radius:9px;
    filter:
        saturate(.82)
        contrast(1.03);
    box-shadow:
        0 30px 65px
        rgba(16,43,67,.18);
    transition: transform .8s cubic-bezier(.2,.8,.2,1);
}

#classroom-detail .cr-visual-frame:hover
	.cr-classroom-image{
		transform: scale(1.025);
}

#classroom-detail .cr-image-overlay{
    position:absolute;
    inset:20px;
    border-radius:9px;
    background:
        linear-gradient(
            135deg,
            rgba(16,43,67,.18),
            transparent 45%,
            rgba(18,105,163,.10)
        );
    pointer-events:none;
}

#classroom-detail .cr-image-glow{
    position:absolute;
    inset:8px;
    border-radius:15px;
    background:
        linear-gradient(
            135deg,
            rgba(53,169,214,.20),
            transparent 40%
        );
    filter:blur(20px);
    z-index:-1;
    animation: crGlow 5s ease-in-out infinite;
}

@keyframes crGlow{
    0%,100%{
        opacity:.45;
        transform:scale(.98);
    }
    50%{
        opacity:.75;
        transform:scale(1.015);
    }
}

#classroom-detail .cr-corner{
    position:absolute;
    width:42px;
    height:42px;
    z-index:5;
    pointer-events:none;
}


#classroom-detail .cr-corner::before,
#classroom-detail .cr-corner::after{
    content:"";
    position:absolute;
    background:var(--cr-cyan);
}

#classroom-detail .cr-corner-tl{
    top:0;
    left:0;
}

#classroom-detail .cr-corner-tr{
    top:0;
    right:0;
}

#classroom-detail .cr-corner-bl{
    bottom:0;
    left:0;
}

#classroom-detail .cr-corner-br{
    bottom:0;
    right:0;
}

#classroom-detail .cr-corner-tl::before,
#classroom-detail .cr-corner-tr::before,
#classroom-detail .cr-corner-bl::before,
#classroom-detail .cr-corner-br::before{
    width:28px;
    height:1px;
}


#classroom-detail .cr-corner-tl::after,
#classroom-detail .cr-corner-tr::after,
#classroom-detail .cr-corner-bl::after,
#classroom-detail .cr-corner-br::after{
    width:1px;
    height:28px;
}

#classroom-detail .cr-corner-tl::before{
    top:0;
    left:0;
}

#classroom-detail .cr-corner-tl::after{
    top:0;
    left:0;
}

#classroom-detail .cr-corner-tr::before{
    top:0;
    right:0;
}

#classroom-detail .cr-corner-tr::after{
    top:0;
    right:0;
}

#classroom-detail .cr-corner-bl::before{
    bottom:0;
    left:0;
}

#classroom-detail .cr-corner-bl::after{
    bottom:0;
    left:0;
}

#classroom-detail .cr-corner-br::before{
    bottom:0;
    right:0;
}

#classroom-detail .cr-corner-br::after{
    bottom:0;
    right:0;
}

#classroom-detail .cr-status{
    position:absolute;
    top:0;
    left:0;
    z-index:10;
    display:flex;
    align-items:center;
    gap:10px;
    padding:10px 14px;
    border:
        1px solid
        rgba(220,230,238,.9);
    border-radius:6px;
    background:rgba(255,255,255,.94);
    backdrop-filter:blur(12px);
    box-shadow:
        0 10px 28px
        rgba(16,43,67,.10);
}


#classroom-detail .cr-status-dot{
    width:7px;
    height:7px;
    border-radius:50%;
    background:#27a56b;
    box-shadow:
        0 0 0 4px
        rgba(39,165,107,.10);
    animation: crPulse 2s infinite;
}

@keyframes crPulse{
    0%,100%{
        opacity:1;
    }
    50%{
        opacity:.45;
    }
}


#classroom-detail .cr-status strong{
    display:block;
    color:var(--cr-navy);
    font-size:9px;
    font-weight:800;
    letter-spacing:.08em;
}

#classroom-detail .cr-status small{
    display:block;
    margin-top:2px;
    color:#8293a1;
    font-size:7px;
    font-weight:700;
    letter-spacing:.08em;
}

#classroom-detail .cr-tech-node{
    position:absolute;
    z-index:12;
    display:flex;
    align-items:center;
    gap:9px;
    min-width:150px;
    padding:9px 11px;
    border:
        1px solid
        rgba(220,230,238,.95);
    border-radius:7px;
    background:rgba(255,255,255,.95);
    backdrop-filter:blur(12px);
    box-shadow:
        0 12px 28px
        rgba(16,43,67,.10);
    animation: crFloat 5s ease-in-out infinite;
}

#classroom-detail .cr-node-icon{
    width:28px;
    height:28px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:6px;
    color:var(--cr-blue);
    background:#eef6fa;
    font-size:16px;
    font-weight:700;
}

#classroom-detail .cr-tech-node strong{
    display:block;
    color:var(--cr-navy);
    font-size:9px;
    font-weight:800;
}

#classroom-detail .cr-tech-node small{
    display:block;
    margin-top:2px;
    color:#6f8596;
    font-size:7px;
    font-weight:800;
    letter-spacing:.10em;
}

#classroom-detail .cr-node-display{
    top:16%;
    right:-8px;
    animation-delay:0s;
}


#classroom-detail .cr-node-audio{
    top:58%;
    right:-28px;
    animation-delay:-1.3s;
}

#classroom-detail .cr-node-network{
    bottom:8%;
    left:-20px;
    animation-delay:-2.4s;
}

#classroom-detail .cr-node-control{
    top:31%;
    left:-28px;
    animation-delay:-3.5s;
}

@keyframes crFloat{
    0%,100%{
        transform:translateY(0);
    }
    50%{
        transform:translateY(-7px);
    }
}

#classroom-detail .cr-scan-line{
    position:absolute;
    left:20px;
    right:20px;
    top:20px;
    height:1px;
    z-index:8;
    opacity:.55;
    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(53,169,214,.7),
            transparent
        );
    animation: crScan 5s linear infinite;
}

@keyframes crScan{
    0%{
        transform:translateY(0);
        opacity:0;
    }
    15%{
        opacity:.7;
    }
    85%{
        opacity:.7;
    }
    100%{
        transform:
            translateY(
                calc(100% - 22px)
            );
        opacity:0;
    }
}

#classroom-detail .cr-section-label{
    display:inline-block;
    margin-bottom:15px;
    color:var(--cr-blue);
    font-size:9px;
    font-weight:800;
    letter-spacing:.18em;
    text-transform:uppercase;
}

#classroom-detail .cr-intro,
#classroom-detail .cr-solutions,
#classroom-detail .cr-value{
    padding:
        95px 0;
}

#classroom-detail .cr-intro{
    border-top: 1px solid var(--cr-border);

    border-bottom: 1px solid var(--cr-border);
}

#classroom-detail .cr-intro{
    display:grid;
    grid-template-columns: .9fr 1.1fr;
    gap:80px;
}

#classroom-detail .cr-intro-heading h3{
    margin:0;
    color:var(--cr-navy);
    font-size: clamp(30px,3vw,44px);
    line-height:1.1;
    letter-spacing:-1.5px;
}

#classroom-detail .cr-intro-heading h3 strong{
    display:block;
    color:var(--cr-blue);
}

#classroom-detail .cr-intro-text{
    padding-top:10px;
}

#classroom-detail .cr-intro-text p{
    margin:0 0 18px;
    color:var(--cr-text);
    font-size:14px;
    line-height:1.9;
}

#classroom-detail .cr-section-heading{
    max-width:720px;
    margin-bottom:45px;
}

#classroom-detail .cr-section-heading h3{
    margin:0 0 16px;
    color:var(--cr-navy);
    font-size: clamp(30px,3vw,44px);
    line-height:1.1;
    letter-spacing:-1.5px;
}

#classroom-detail .cr-section-heading h3 strong{
    color:var(--cr-blue);
}

#classroom-detail .cr-section-heading p{
    max-width:620px;
    margin:0;
    color:var(--cr-text);
    font-size:14px;
    line-height:1.8;
}

#classroom-detail .cr-solution-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}

#classroom-detail .cr-solution-card{
    position:relative;
    min-height:315px;
    padding:28px;
    overflow:hidden;
    border:1px solid var(--cr-border);
    border-radius:8px;
    background:rgba(255,255,255,.90);
    box-shadow:
        0 8px 30px
        rgba(16,43,67,.035);
    transition:
        transform .35s ease,
        border-color .35s ease,
        box-shadow .35s ease;
}

#classroom-detail .cr-solution-card::after{
    content:"";
    position:absolute;
    left:0;
    bottom:0;
    width:0;
    height:2px;
    background:
        linear-gradient(
            90deg,
            var(--cr-blue),
            var(--cr-cyan)
        );
    transition:width .4s ease;
}

#classroom-detail .cr-solution-card:hover{
    transform:translateY(-6px);
    border-color:rgba(18,105,163,.22);
    box-shadow:
        0 20px 45px
        rgba(16,43,67,.09);
}

#classroom-detail .cr-solution-card:hover::after{
    width:100%;
}

#classroom-detail .cr-card-number{
    position:absolute;
    top:22px;
    right:24px;
    color:#d9e5ed;
    font-family: 'Montserrat', sans-serif !important;
    font-size:26px;
    font-weight:800;
    letter-spacing:-1px;
}

#classroom-detail .cr-solution-icon{
    width:46px;
    height:46px;
    margin-bottom:23px;
    display:flex;
    align-items:center;
    justify-content:center;
    border:
        1px solid
        rgba(18,105,163,.16);
    border-radius:8px;
    background:
        linear-gradient(
            145deg,
            #f7fbfd,
            #edf5f9
        );
}

#classroom-detail .cr-icon-display{
    width:20px;
    height:14px;
    border:2px solid var(--cr-blue);
    border-radius:2px;
    position:relative;
}

#classroom-detail .cr-icon-display::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-6px;
    width:8px;
    height:2px;
    background:var(--cr-blue);
    transform:translateX(-50%);
}

#classroom-detail .cr-icon-audio{
    width:15px;
    height:20px;
    border:2px solid var(--cr-blue);
    border-radius:4px;
    position:relative;
}

#classroom-detail .cr-icon-audio::after{
    content:"";
    position:absolute;
    left:3px;
    right:3px;
    top:6px;
    height:2px;
    background:var(--cr-blue);
    box-shadow:0 4px 0 var(--cr-blue);
}

#classroom-detail .cr-icon-network{
    width:21px;
    height:21px;
    border:2px solid var(--cr-blue);
    transform:rotate(30deg);
    position:relative;
}

#classroom-detail .cr-icon-network::after{

    content:"";

    position:absolute;

    width:6px;

    height:6px;

    top:5px;

    left:5px;

    border:
        2px solid var(--cr-blue);
}


#classroom-detail .cr-icon-control{

    width:20px;

    height:20px;

    border:
        2px solid var(--cr-blue);

    border-radius:50%;

    position:relative;
}


#classroom-detail .cr-icon-control::after{

    content:"";

    position:absolute;

    width:6px;

    height:6px;

    border-radius:50%;

    background:var(--cr-blue);

    top:5px;

    left:5px;
}


#classroom-detail .cr-icon-video{

    width:20px;

    height:15px;

    border:
        2px solid var(--cr-blue);

    border-radius:3px;

    position:relative;
}


#classroom-detail .cr-icon-video::after{

    content:"";

    position:absolute;

    right:-7px;

    top:3px;

    border-left:
        5px solid var(--cr-blue);

    border-top:
        4px solid transparent;

    border-bottom:
        4px solid transparent;
}


#classroom-detail .cr-icon-collaboration{

    width:21px;

    height:17px;

    border:
        2px solid var(--cr-blue);

    border-radius:4px;

    position:relative;
}


#classroom-detail .cr-icon-collaboration::before{

    content:"";

    position:absolute;

    width:7px;

    height:7px;

    border-radius:50%;

    background:var(--cr-blue);

    left:5px;

    top:-8px;
}


#classroom-detail .cr-solution-card h4{

    margin:
        0 0 10px;

    color:var(--cr-navy);

    font-size:18px;

    font-weight:750;

    letter-spacing:-.3px;
}


#classroom-detail .cr-solution-card p{

    margin:
        0 0 18px;

    color:var(--cr-text);

    font-size:12.5px;

    line-height:1.7;
}


#classroom-detail .cr-solution-card ul{

    display:flex;

    flex-direction:column;

    gap:7px;

    margin:0;

    padding:0;

    list-style:none;
}


#classroom-detail .cr-solution-card li{

    position:relative;

    padding-left:16px;

    color:#687d8d;

    font-size:10px;

    font-weight:650;
}


#classroom-detail .cr-solution-card li::before{

    content:"";

    position:absolute;

    left:0;

    top:6px;

    width:5px;

    height:5px;

    border-radius:50%;

    background:var(--cr-cyan);

    box-shadow:
        0 0 0 3px
        rgba(53,169,214,.10);
}


/* =========================================================
   VALUE
   ========================================================= */

#classroom-detail .cr-value{

    background:
        linear-gradient(
            135deg,
            #eef5f9,
            #f8fbfd
        );
}


#classroom-detail .cr-value-box{

    position:relative;

    padding:55px;

    overflow:hidden;

    border:
        1px solid #dbe7ee;

    border-radius:10px;

    background:
        linear-gradient(
            135deg,
            #ffffff,
            #f2f8fb
        );

    box-shadow:
        0 20px 55px
        rgba(16,43,67,.07);
}


#classroom-detail .cr-value-box::before{

    content:"";

    position:absolute;

    width:300px;

    height:300px;

    right:-120px;

    top:-120px;

    border-radius:50%;

    border:
        1px solid
        rgba(53,169,214,.18);

    box-shadow:
        0 0 0 35px
        rgba(53,169,214,.035),
        0 0 0 70px
        rgba(53,169,214,.02);
}


#classroom-detail .cr-value-heading{

    max-width:620px;

    margin-bottom:40px;
}


#classroom-detail .cr-value-heading h3{

    margin:
        0 0 16px;

    color:var(--cr-navy);

    font-size:
        clamp(30px,3vw,42px);

    line-height:1.1;

    letter-spacing:-1.5px;
}


#classroom-detail .cr-value-heading h3 strong{

    display:block;

    color:var(--cr-blue);
}


#classroom-detail .cr-value-heading p{

    margin:0;

    color:var(--cr-text);

    font-size:13px;

    line-height:1.8;
}


#classroom-detail .cr-value-grid{

    display:grid;

    grid-template-columns:
        repeat(4,1fr);

    gap:0;
}


#classroom-detail .cr-value-card{

    padding:
        10px 25px;

    border-left:
        1px solid #dce6ed;
}


#classroom-detail .cr-value-card:first-child{

    border-left:0;

    padding-left:0;
}


#classroom-detail .cr-value-card strong{

    display:block;

    margin-bottom:12px;

    color:#c4d5df;

    font-size:28px;

    font-weight:800;

    letter-spacing:-1px;
}


#classroom-detail .cr-value-card h4{

    margin:
        0 0 8px;

    color:var(--cr-navy);

    font-size:14px;

    font-weight:800;
}


#classroom-detail .cr-value-card p{

    margin:0;

    color:#718494;

    font-size:11px;

    line-height:1.65;
}


/* =========================================================
   CTA
   ========================================================= */

#classroom-detail .cr-cta{

    position: relative;

    overflow: hidden;

    margin-top: 90px;

    padding: 90px 8%;

    text-align: center;

    border-radius: 24px;

    background:
        linear-gradient(
            135deg,
            #071b32 0%,
            #0b2947 48%,
            #063b5c 100%
        );

    border:
        1px solid rgba(120,210,255,.20);

    box-shadow:
        0 30px 80px
        rgba(3,22,43,.22);

    isolation: isolate;
}


#classroom-detail .cr-cta::before{

    content: "";

    position: absolute;

    inset: 0;

    z-index: -2;

    background-image:
        linear-gradient(
            rgba(120,210,255,.055) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(120,210,255,.055) 1px,
            transparent 1px
        );

    background-size:
        42px 42px;

    opacity: .8;

}

#classroom-detail .cr-cta::after{
	content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    right: -160px;
    top: -210px;

    z-index: -1;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(45,190,255,.20) 0%,
            rgba(45,190,255,.08) 35%,
            transparent 70%
        );

    pointer-events: none;
}

#classroom-detail .cr-cta .cr-section-label {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    margin-bottom: 18px;

    color:
        #7ddcff;

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 2.4px;

    text-transform: uppercase;

}

#classroom-detail .cr-cta .cr-section-label::before {

    content: "";

    width: 7px;
    height: 7px;

    margin-right: 9px;

    border-radius: 50%;

    background:
        #55d6ff;

    box-shadow:
        0 0 0 4px
        rgba(85,214,255,.10),

        0 0 14px
        rgba(85,214,255,.65);

}

#classroom-detail .cr-cta h3{

    margin: 0 auto;

    max-width: 850px;

    color: #ffffff;

    font-size:clamp(32px, 4vw, 54px);

    line-height: 1.08;

    letter-spacing: -1.5px;

    font-weight: 600;
}


#classroom-detail .cr-cta h3 strong{

    display: inline-block;

    color:
        #65d8ff;

    font-weight: 700;
}


#classroom-detail .cr-cta p{

    max-width: 720px;

    margin:
        22px auto 32px;

    color:
        rgba(255,255,255,.82);

    font-size: 15px;

    line-height: 1.8;

    font-weight: 400;
}


#classroom-detail .cr-cta .cr-btn{

   display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 12px;

    min-height: 48px;

    padding:0 25px;

    border-radius: 8px;

    text-decoration: none;

    font-size: 13px;

    font-weight: 700;

    letter-spacing: .3px;

    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;

}

#classroom-detail .cr-cta .cr-btn-primary {
    color: #062039;
    background: #ffffff;
    box-shadow:
        0 10px 28px
        rgba(0,0,0,.20);
}

#classroom-detail .cr-cta .cr-btn-primary span {
    font-size: 18px;
    line-height: 1;
    transition: transform .25s ease;
}

#classroom-detail .cr-cta .cr-btn-primary:hover {
    color: #062039;
    background: #8be5ff;
    transform:translateY(-2px);
    box-shadow:
        0 14px 32px
        rgba(38,190,255,.25);
}


#classroom-detail .cr-cta .cr-btn-primary:hover span {
    transform:translateX(4px);
}

#classroom-detail .cr-cta {
    --cr-line: rgba(111,215,255,.18);
}

#classroom-detail .cr-cta .cr-btn::before {
    content: "";
    position: absolute;
}

/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 767px) {
    #classroom-detail .cr-cta {
        margin-top: 60px;
        padding: 65px 24px;
        border-radius: 18px;
    }

    #classroom-detail .cr-cta h3 {
        font-size: clamp(30px, 8vw, 40px);
        letter-spacing: -1px;
    }

    #classroom-detail .cr-cta p {
        font-size: 14px;
        line-height: 1.75;
    }

    #classroom-detail .cr-cta .cr-section-label {
        font-size: 9px;
        letter-spacing: 1.7px;
    }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media(max-width:1050px){

    #classroom-detail .cr-hero{

        grid-template-columns:1fr;

        padding-top:70px;
    }


    #classroom-detail .cr-hero-content{

        max-width:700px;

        margin:auto;

        text-align:center;
    }


    #classroom-detail .cr-eyebrow{

        justify-content:center;
    }


    #classroom-detail .cr-hero-content > p{

        margin-left:auto;
        margin-right:auto;
    }


    #classroom-detail .cr-actions{

        justify-content:center;
    }


    #classroom-detail .cr-trust{

        justify-content:center;
    }


    #classroom-detail .cr-visual{

        min-height:520px;
    }


    #classroom-detail .cr-solution-grid{

        grid-template-columns:
            repeat(2,1fr);
    }


    #classroom-detail .cr-value-grid{

        grid-template-columns:
            repeat(2,1fr);

        gap:25px;
    }


    #classroom-detail .cr-value-card{

        border-left:0;

        padding:0 20px;
    }

}


@media(max-width:700px){

    #classroom-detail .cr-container{

        width:
            min(
                100%,
                calc(100% - 30px)
            );
    }


    #classroom-detail .cr-hero{

        min-height:auto;

        padding:
            65px 0;
    }


    #classroom-detail .cr-hero h2{

        font-size:
            clamp(34px,10vw,48px);

        letter-spacing:-1.8px;
    }


    #classroom-detail .cr-visual{

        min-height:380px;
    }


    #classroom-detail .cr-node-display{

        right:-5px;
    }


    #classroom-detail .cr-node-audio{

        right:-5px;
    }


    #classroom-detail .cr-node-network{

        left:-5px;
    }


    #classroom-detail .cr-node-control{

        left:-5px;
    }


    #classroom-detail .cr-tech-node{

        min-width:auto;

        padding:7px 9px;
    }


    #classroom-detail .cr-tech-node strong{

        font-size:8px;
    }


    #classroom-detail .cr-tech-node small{

        font-size:6px;
    }


    #classroom-detail .cr-intro{

        display:block;

        padding:
            65px 0;
    }


    #classroom-detail .cr-intro-text{

        margin-top:25px;
    }


    #classroom-detail .cr-intro-heading h3,
    #classroom-detail .cr-section-heading h3{

        font-size:32px;
    }


    #classroom-detail .cr-solution-grid{

        grid-template-columns:1fr;
    }


    #classroom-detail .cr-value{

        padding:65px 0;
    }


    #classroom-detail .cr-value-box{

        padding:30px;
    }


    #classroom-detail .cr-value-grid{

        grid-template-columns:1fr 1fr;

        gap:25px;
    }


    #classroom-detail .cr-value-card{

        padding:0;
    }


    #classroom-detail .cr-cta{

        padding:
            75px 15px;
    }

}


@media(max-width:480px){

    #classroom-detail .cr-hero{

        padding:
            50px 0;
    }


    #classroom-detail .cr-actions{

        flex-direction:column;
    }


    #classroom-detail .cr-btn{

        width:100%;
    }


    #classroom-detail .cr-visual{

        min-height:330px;
    }


    #classroom-detail .cr-status{

        transform:
            scale(.82);

        transform-origin:
            left top;
    }


    #classroom-detail .cr-tech-node{

        transform:
            scale(.82);
    }


    #classroom-detail .cr-node-control{

        top:25%;
    }


    #classroom-detail .cr-node-audio{

        top:63%;
    }


    #classroom-detail .cr-value-grid{

        grid-template-columns:1fr;
    }


    #classroom-detail .cr-value-card{

        padding-bottom:20px;

        border-bottom:
            1px solid #dce6ed;
    }


    #classroom-detail .cr-value-card:last-child{

        border-bottom:0;

        padding-bottom:0;
    }

}

/* =========================================================
   SMART CLASSROOM
   CTA — PREMIUM TECHNOLOGY PATTERN
   ========================================================= */

.cr-cta {
    position: relative;
    isolation: isolate;
    overflow: hidden;

    width: 100%;
    box-sizing: border-box;

    padding: 90px 70px;

    text-align: center;

    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            #082744 0%,
            #0a355d 50%,
            #0b416c 100%
        );

    border-top:
        1px solid rgba(255,255,255,.10);

    border-bottom:
        1px solid rgba(255,255,255,.10);
}


/* =========================================================
   MAIN PATTERN
   DIAGONAL TECHNOLOGY LINES
   ========================================================= */

.cr-cta::before {

    content: "";

    position: absolute;

    inset: -30%;

    z-index: -2;

    background:
        repeating-linear-gradient(
            115deg,
            transparent 0px,
            transparent 38px,
            rgba(255,255,255,.045) 39px,
            rgba(255,255,255,.045) 41px,
            transparent 42px,
            transparent 82px
        );

    transform:
        rotate(-4deg)
        scale(1.15);

    opacity: .85;

    pointer-events: none;
}


/* =========================================================
   SECONDARY FINE PATTERN
   ========================================================= */

.cr-cta::after {

    content: "";

    position: absolute;

    inset: 0;

    z-index: -1;

    background:

        radial-gradient(
            circle at 15% 20%,
            rgba(56,189,248,.18) 0,
            rgba(56,189,248,.18) 2px,
            transparent 3px
        ),

        radial-gradient(
            circle at 82% 72%,
            rgba(125,211,252,.14) 0,
            rgba(125,211,252,.14) 2px,
            transparent 3px
        ),

        radial-gradient(
            ellipse at 85% 10%,
            rgba(56,189,248,.16),
            transparent 55%
        );

    background-size:
        120px 120px,
        150px 150px,
        auto;

    opacity: .75;

    pointer-events: none;
}


/* =========================================================
   DECORATIVE TECH LINE
   ========================================================= */

.cr-cta .cr-section-label::after {

    content: "";

    position: absolute;

    width: 90px;
    height: 1px;

    margin-left: 240px;

    background:
        linear-gradient(
            90deg,
            rgba(125,211,252,.7),
            transparent
        );

    opacity: .45;
}


/* =========================================================
   CONTENT
   ========================================================= */

.cr-cta > * {

    position: relative;

    z-index: 3;
}


/* =========================================================
   LABEL
   ========================================================= */

.cr-cta .cr-section-label {

    position: relative;

    display: inline-flex;

    align-items: center;

    gap: 10px;

    margin-bottom: 18px;

    color: #8bdcff;

    font-size: 11px;

    line-height: 1.4;

    font-weight: 800;

    letter-spacing: 2.2px;

    text-transform: uppercase;
}


.cr-cta .cr-section-label::before {

    content: "";

    width: 7px;
    height: 7px;

    flex: 0 0 7px;

    border-radius: 50%;

    background: #45c7f5;

    box-shadow:
        0 0 0 4px rgba(69,199,245,.12),
        0 0 16px rgba(69,199,245,.55);
}


/* =========================================================
   HEADING
   ========================================================= */

.cr-cta h3 {

    margin: 0;

    color: #ffffff;

    font-size:
        clamp(34px, 4vw, 56px);

    line-height: 1.08;

    letter-spacing: -1.8px;

    font-weight: 700;
}


.cr-cta h3 strong {

    display: block;

    margin-top: 4px;

    color: #8bdcff;

    font-weight: 800;
}


/* =========================================================
   DESCRIPTION
   ========================================================= */

.cr-cta p {

    max-width: 720px;

    margin:
        22px auto 32px;

    color:
        rgba(255,255,255,.78);

    font-size: 15px;

    line-height: 1.75;
}


/* =========================================================
   BUTTON
   ========================================================= */

.cr-cta .cr-btn-primary {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 14px;

    min-width: 195px;

    padding:
        13px 23px;

    color: #073052;

    background:
        rgba(255,255,255,.96);

    border:
        1px solid rgba(255,255,255,.95);

    border-radius: 6px;

    font-size: 13px;

    line-height: 1.4;

    font-weight: 800;

    text-decoration: none;

    box-shadow:
        0 10px 28px rgba(0,0,0,.16);

    transition:
        transform .25s ease,
        background .25s ease,
        color .25s ease,
        box-shadow .25s ease;
}


.cr-cta .cr-btn-primary span {

    font-size: 20px;

    line-height: 1;

    transition:
        transform .25s ease;
}


.cr-cta .cr-btn-primary:hover {

    color: #ffffff;

    background:
        rgba(255,255,255,.08);

    box-shadow:
        0 14px 34px rgba(0,0,0,.24);

    transform:
        translateY(-3px);
}


.cr-cta .cr-btn-primary:hover span {

    transform:
        translateX(5px);
}


/* =========================================================
   SUBTLE PATTERN MOVEMENT
   ========================================================= */

@keyframes crPatternFlow {

    0% {
        transform:
            rotate(-4deg)
            translate3d(0,0,0)
            scale(1.15);
    }

    50% {
        transform:
            rotate(-4deg)
            translate3d(28px,-12px,0)
            scale(1.15);
    }

    100% {
        transform:
            rotate(-4deg)
            translate3d(0,0,0)
            scale(1.15);
    }
}


.cr-cta::before {

    animation:
        crPatternFlow 18s ease-in-out infinite;
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 768px) {

    .cr-cta {

        padding:
            70px 25px;
    }

    .cr-cta h3 {

        font-size:
            clamp(32px, 8vw, 44px);

        letter-spacing:
            -1.2px;
    }

    .cr-cta p {

        font-size: 14px;
    }

    .cr-cta .cr-section-label::after {

        display: none;
    }
}