/* =========================================================
   YFFB HIGH-FLEX FLAT TRAVELING CABLE
   ROLAN CABLE UNIFIED PRODUCT DETAIL TEMPLATE
   STATIC HTML / NO JAVASCRIPT / NO ANIMATION / NO CAROUSEL
========================================================= */

.yffb-page{
    --yffb-orange:#e96a2c;
    --yffb-orange-dark:#b8401d;
    --yffb-navy:#162333;
    --yffb-blue:#176a9d;
    --yffb-blue-dark:#0b456e;
    --yffb-gray:#627083;
    --yffb-light:#f5f6f8;
    --yffb-warm:#fff5ef;
    --yffb-border:#dfe4e9;
    width:100%;
    overflow:hidden;
    color:var(--yffb-navy);
    font-family:Arial,Helvetica,sans-serif;
    line-height:1.65;
    background:#fff;
}

.yffb-page *,
.yffb-page *::before,
.yffb-page *::after{
    box-sizing:border-box;
}

.yffb-page img{
    display:block;
    width:100%;
    max-width:100%;
    height:auto;
}

.yffb-page a{
    text-decoration:none;
}

.yffb-container{
    width:min(1200px,calc(100% - 40px));
    margin:0 auto;
}

.yffb-section{
    padding:76px 0;
}

.yffb-light{
    background:var(--yffb-light);
}

.yffb-warm{
    background:var(--yffb-warm);
}

.yffb-heading{
    max-width:880px;
    margin:0 auto 42px;
    text-align:center;
}

.yffb-eyebrow{
    display:inline-block;
    margin-bottom:9px;
    color:var(--yffb-orange-dark);
    font-size:13px;
    font-weight:800;
    letter-spacing:1.4px;
    text-transform:uppercase;
}

.yffb-heading h2{
    margin:0 0 14px;
    color:var(--yffb-navy);
    font-size:36px;
    line-height:1.2;
}

.yffb-heading p{
    margin:0;
    color:var(--yffb-gray);
    font-size:17px;
}

/* HERO */

.yffb-hero{
    position:relative;
    padding:76px 0 92px;
    background:
        radial-gradient(
            circle at 86% 16%,
            rgba(233,106,44,.22),
            transparent 30%
        ),
        linear-gradient(
            120deg,
            #fff 0%,
            #fafafa 53%,
            #f0f2f4 100%
        );
}

.yffb-hero::before{
    position:absolute;
    inset:0;
    content:"";
    opacity:.25;
    background-image:
        linear-gradient(rgba(22,35,51,.05) 1px,transparent 1px),
        linear-gradient(90deg,rgba(22,35,51,.05) 1px,transparent 1px);
    background-size:38px 38px;
    pointer-events:none;
}

.yffb-hero-grid{
    position:relative;
    z-index:2;
    display:grid;
    grid-template-columns:1.04fr .96fr;
    gap:55px;
    align-items:center;
}

.yffb-tag{
    display:inline-flex;
    align-items:center;
    gap:9px;
    padding:8px 16px;
    margin-bottom:18px;
    color:var(--yffb-blue-dark);
    font-size:13px;
    font-weight:800;
    letter-spacing:.7px;
    text-transform:uppercase;
    background:#fff;
    border:1px solid rgba(11,69,110,.17);
    border-radius:999px;
    box-shadow:0 10px 28px rgba(15,23,42,.06);
}

.yffb-tag::before{
    width:8px;
    height:8px;
    content:"";
    background:var(--yffb-orange);
    border-radius:50%;
}

.yffb-model{
    margin-bottom:10px;
    color:var(--yffb-blue);
    font-size:18px;
    font-weight:800;
    letter-spacing:1px;
}

.yffb-main-title{
    margin:0 0 20px;
    color:var(--yffb-navy);
    font-size:clamp(38px,5vw,56px);
    line-height:1.08;
    letter-spacing:-1.2px;
}

.yffb-main-title span{
    display:block;
    margin-bottom:8px;
    color:var(--yffb-orange-dark);
    font-size:.68em;
}

.yffb-intro{
    max-width:690px;
    margin:0 0 28px;
    color:#566477;
    font-size:18px;
}

.yffb-points{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:11px 20px;
    padding:0;
    margin:0 0 31px;
    list-style:none;
}

.yffb-points li{
    position:relative;
    padding-left:28px;
    color:#29384a;
    font-size:15px;
    font-weight:600;
}

.yffb-points li::before{
    position:absolute;
    top:3px;
    left:0;
    display:grid;
    width:19px;
    height:19px;
    place-items:center;
    content:"✓";
    color:#fff;
    font-size:11px;
    background:var(--yffb-orange);
    border-radius:50%;
}

.yffb-actions{
    display:flex;
    flex-wrap:wrap;
    gap:13px;
}

.yffb-btn{
    display:inline-flex;
    min-height:50px;
    align-items:center;
    justify-content:center;
    padding:13px 25px;
    color:#fff!important;
    font-size:15px;
    font-weight:800;
    text-decoration:none!important;
    background:linear-gradient(135deg,#ed7a3f,#b8401d);
    border:1px solid var(--yffb-orange-dark);
    border-radius:7px;
    box-shadow:0 13px 30px rgba(184,64,29,.22);
}

.yffb-btn-secondary{
    color:var(--yffb-navy)!important;
    background:#fff;
    border-color:rgba(22,35,51,.22);
    box-shadow:none;
}

.yffb-hero-photo{
    position:relative;
    padding:22px;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:24px;
    box-shadow:0 28px 65px rgba(15,23,42,.13);
}

.yffb-hero-photo img{
    aspect-ratio:1/1;
    object-fit:contain;
    background:#fff;
    border-radius:17px;
}

.yffb-photo-badge{
    position:absolute;
    top:35px;
    left:35px;
    z-index:3;
    padding:12px 16px;
    color:#fff;
    background:linear-gradient(135deg,#ed7437,#a93218);
    border:3px solid rgba(255,255,255,.95);
    border-radius:12px;
    box-shadow:0 12px 28px rgba(169,50,24,.22);
}

.yffb-photo-badge strong{
    display:block;
    font-size:22px;
    line-height:1.1;
}

.yffb-photo-badge span{
    font-size:10px;
    letter-spacing:1px;
    text-transform:uppercase;
}

/* QUICK DATA */

.yffb-quick{
    position:relative;
    z-index:4;
    margin-top:-36px;
}

.yffb-quick-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    overflow:hidden;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:15px;
    box-shadow:0 20px 48px rgba(15,23,42,.1);
}

.yffb-quick-item{
    position:relative;
    padding:27px 18px;
    text-align:center;
}

.yffb-quick-item:not(:last-child)::after{
    position:absolute;
    top:25%;
    right:0;
    width:1px;
    height:50%;
    content:"";
    background:var(--yffb-border);
}

.yffb-quick-icon{
    display:grid;
    width:88px;
    height:53px;
    margin:0 auto 12px;
    place-items:center;
    color:var(--yffb-orange-dark);
    font-size:13px;
    font-weight:800;
    background:#fff0e8;
    border-radius:14px;
}

.yffb-quick-item strong{
    display:block;
    margin-bottom:3px;
    color:var(--yffb-navy);
    font-size:17px;
}

.yffb-quick-item span{
    color:var(--yffb-gray);
    font-size:13px;
}

/* FEATURES */

.yffb-feature-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}

.yffb-feature-card{
    padding:29px 23px;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:13px;
    box-shadow:0 12px 32px rgba(15,23,42,.055);
}

.yffb-feature-icon{
    display:grid;
    width:50px;
    height:50px;
    margin-bottom:18px;
    place-items:center;
    color:#fff;
    font-size:14px;
    font-weight:800;
    background:linear-gradient(135deg,#ed7437,#b8401d);
    border-radius:12px;
}

.yffb-feature-card h3{
    margin:0 0 9px;
    color:var(--yffb-navy);
    font-size:19px;
}

.yffb-feature-card p{
    margin:0;
    color:var(--yffb-gray);
    font-size:14px;
}

/* GALLERY */

.yffb-gallery{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:22px;
}

.yffb-gallery-card{
    overflow:hidden;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:16px;
    box-shadow:0 15px 38px rgba(15,23,42,.07);
}

.yffb-gallery-card img{
    aspect-ratio:1/1;
    object-fit:contain;
    background:#fff;
}

.yffb-gallery-content{
    padding:21px 22px;
    border-top:1px solid var(--yffb-border);
}

.yffb-gallery-content h3{
    margin:0 0 7px;
    color:var(--yffb-blue-dark);
    font-size:19px;
}

.yffb-gallery-content p{
    margin:0;
    color:var(--yffb-gray);
    font-size:14px;
}

/* CONSTRUCTION */

.yffb-construction{
    display:grid;
    grid-template-columns:.95fr 1.05fr;
    gap:58px;
    align-items:center;
}

.yffb-photo-card{
    padding:20px;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:18px;
    box-shadow:0 20px 48px rgba(15,23,42,.09);
}

.yffb-photo-card img{
    aspect-ratio:1/1;
    object-fit:contain;
    background:#fff;
    border-radius:12px;
}

.yffb-photo-caption{
    padding:17px 5px 2px;
    text-align:center;
}

.yffb-photo-caption strong{
    display:block;
    margin-bottom:3px;
    color:var(--yffb-blue-dark);
    font-size:18px;
}

.yffb-photo-caption span{
    color:var(--yffb-gray);
    font-size:13px;
}

.yffb-structure-list{
    display:grid;
    gap:14px;
}

.yffb-structure-item{
    display:grid;
    grid-template-columns:47px 1fr;
    gap:15px;
    padding:19px;
    align-items:start;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:11px;
}

.yffb-structure-number{
    display:grid;
    width:42px;
    height:42px;
    place-items:center;
    color:#fff;
    font-weight:800;
    background:linear-gradient(135deg,#297fae,#0b456e);
    border-radius:10px;
}

.yffb-structure-item h3{
    margin:0 0 4px;
    color:var(--yffb-blue-dark);
    font-size:17px;
}

.yffb-structure-item p{
    margin:0;
    color:var(--yffb-gray);
    font-size:14px;
}

/* OVERVIEW */

.yffb-overview-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:17px;
}

.yffb-overview-card{
    padding:24px;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:12px;
    box-shadow:0 11px 30px rgba(15,23,42,.05);
}

.yffb-overview-card strong{
    display:block;
    margin-bottom:6px;
    color:var(--yffb-blue-dark);
    font-size:16px;
}

.yffb-overview-card span{
    color:var(--yffb-gray);
    font-size:14px;
}

/* TABLE */

.yffb-table-wrap{
    overflow-x:auto;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:12px;
    box-shadow:0 15px 38px rgba(15,23,42,.06);
}

.yffb-table{
    width:100%;
    min-width:1080px;
    border-collapse:collapse;
}

.yffb-table th,
.yffb-table td{
    padding:12px 9px;
    text-align:center;
    vertical-align:middle;
    border-right:1px solid #dfe4e9;
    border-bottom:1px solid #dfe4e9;
}

.yffb-table th{
    color:#fff;
    font-size:13px;
    font-weight:800;
    background:var(--yffb-navy);
}

.yffb-table td{
    color:#384759;
    font-size:13px;
}

.yffb-table tr:nth-child(even) td{
    background:#f7f8f9;
}

.yffb-table tr:last-child td{
    border-bottom:0;
}

.yffb-table th:last-child,
.yffb-table td:last-child{
    border-right:0;
}

.yffb-table-group td{
    color:var(--yffb-orange-dark);
    font-weight:800;
    text-align:left;
    background:#fff0e8!important;
}

.yffb-note{
    padding:15px 18px;
    margin-top:17px;
    color:#596779;
    font-size:13px;
    background:#f1f4f6;
    border-left:4px solid var(--yffb-orange);
    border-radius:4px;
}

/* APPLICATIONS */

.yffb-app-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:17px;
}

.yffb-app-card{
    min-height:218px;
    padding:26px;
    display:flex;
    flex-direction:column;
    justify-content:flex-end;
    color:#fff;
    background:linear-gradient(145deg,#d85c27,#8f2b16);
    border-radius:13px;
}

.yffb-app-card:nth-child(even){
    background:linear-gradient(145deg,#344c60,#15283b);
}

.yffb-app-card h3{
    margin:0 0 8px;
    color:#fff;
    font-size:19px;
}

.yffb-app-card p{
    margin:0;
    color:rgba(255,255,255,.84);
    font-size:14px;
}

/* OEM */

.yffb-oem{
    display:grid;
    grid-template-columns:1.08fr .92fr;
    overflow:hidden;
    background:linear-gradient(135deg,#202e3c,#445564);
    border-radius:20px;
    box-shadow:0 24px 60px rgba(15,23,42,.19);
}

.yffb-oem-info{
    padding:50px;
    color:#fff;
}

.yffb-oem-info h2{
    margin:0 0 14px;
    color:#fff;
    font-size:34px;
    line-height:1.2;
}

.yffb-oem-info p{
    margin:0 0 23px;
    color:rgba(255,255,255,.82);
}

.yffb-oem-list{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:10px 18px;
    padding:0;
    margin:0;
    list-style:none;
}

.yffb-oem-list li{
    position:relative;
    padding-left:21px;
    font-size:14px;
}

.yffb-oem-list li::before{
    position:absolute;
    left:0;
    content:"✓";
    color:#ffb38b;
    font-weight:800;
}

.yffb-oem-side{
    display:grid;
    padding:40px;
    place-items:center;
    background:#fff;
}

.yffb-oem-card{
    width:100%;
    padding:32px;
    text-align:center;
    background:#f6f7f8;
    border:1px solid var(--yffb-border);
    border-radius:14px;
}

.yffb-oem-card strong{
    display:block;
    margin-bottom:9px;
    color:var(--yffb-navy);
    font-size:24px;
}

.yffb-oem-card p{
    margin:0 0 21px;
    color:var(--yffb-gray);
    font-size:14px;
}

/* FAQ */

.yffb-faq{
    max-width:900px;
    margin:0 auto;
}

.yffb-faq details{
    margin-bottom:11px;
    overflow:hidden;
    background:#fff;
    border:1px solid var(--yffb-border);
    border-radius:9px;
}

.yffb-faq summary{
    position:relative;
    padding:20px 56px 20px 22px;
    color:var(--yffb-navy);
    font-size:16px;
    font-weight:800;
    cursor:pointer;
    list-style:none;
}

.yffb-faq summary::-webkit-details-marker{
    display:none;
}

.yffb-faq summary::after{
    position:absolute;
    top:50%;
    right:22px;
    content:"+";
    color:var(--yffb-orange-dark);
    font-size:24px;
    transform:translateY(-50%);
}

.yffb-faq details[open] summary::after{
    content:"−";
}

.yffb-faq-answer{
    padding:0 22px 20px;
    color:var(--yffb-gray);
    font-size:15px;
}

/* CTA */

.yffb-final{
    padding:70px 0;
    text-align:center;
    background:
        radial-gradient(
            circle at 15% 25%,
            rgba(233,106,44,.42),
            transparent 28%
        ),
        linear-gradient(135deg,#172431,#394b5c);
}

.yffb-final h2{
    margin:0 0 14px;
    color:#fff;
    font-size:38px;
    line-height:1.2;
}

.yffb-final p{
    max-width:780px;
    margin:0 auto 27px;
    color:rgba(255,255,255,.83);
    font-size:17px;
}

.yffb-final .yffb-btn{
    color:var(--yffb-navy)!important;
    background:#fff;
    border-color:#fff;
    box-shadow:0 14px 34px rgba(0,0,0,.18);
}

/* RESPONSIVE */

@media(max-width:1050px){
    .yffb-hero-grid,
    .yffb-construction{
        grid-template-columns:1fr;
    }

    .yffb-hero-photo,
    .yffb-photo-card{
        width:100%;
        max-width:700px;
        margin:0 auto;
    }

    .yffb-feature-grid,
    .yffb-app-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .yffb-oem{
        grid-template-columns:1fr;
    }
}

@media(max-width:760px){
    .yffb-container{
        width:min(100% - 28px,1200px);
    }

    .yffb-section{
        padding:56px 0;
    }

    .yffb-hero{
        padding:55px 0 68px;
    }

    .yffb-main-title{
        font-size:37px;
    }

    .yffb-points,
    .yffb-gallery{
        grid-template-columns:1fr;
    }

    .yffb-quick-grid,
    .yffb-overview-grid{
        grid-template-columns:repeat(2,1fr);
    }

    .yffb-heading h2,
    .yffb-oem-info h2,
    .yffb-final h2{
        font-size:29px;
    }

    .yffb-oem-info,
    .yffb-oem-side{
        padding:32px 23px;
    }
}

@media(max-width:520px){
    .yffb-main-title{
        font-size:30px;
    }

    .yffb-intro{
        font-size:16px;
    }

    .yffb-actions{
        flex-direction:column;
    }

    .yffb-btn{
        width:100%;
    }

    .yffb-photo-badge{
        top:28px;
        left:28px;
    }

    .yffb-quick{
        margin-top:-23px;
    }

    .yffb-quick-grid,
    .yffb-feature-grid,
    .yffb-overview-grid,
    .yffb-app-grid,
    .yffb-oem-list{
        grid-template-columns:1fr;
    }

    .yffb-quick-item:not(:last-child)::after{
        top:auto;
        right:15%;
        bottom:0;
        width:70%;
        height:1px;
    }
}