/* =========================================
MODEL TO STL HERO SECTION
========================================= */
.header-main,
.navbar {
  background: #fff !important
}

.header-main a,
.navbar a,
header a {
  color: #0b1b2b !important
}

header {
  box-shadow: 0 2px 10px rgba(0, 0, 0, .08)
}
h2{
    font-size: 56px;
}
.hero{
    padding:70px 0;
    background:
    linear-gradient(#ececec 1px, transparent 1px),
    linear-gradient(90deg,#ececec 1px, transparent 1px);
    background-size:48px 48px;
    background-color:#f8f8f8;
    position:relative;
    overflow:hidden;
}

.hero-inner{
    display:grid;
    grid-template-columns:1fr 420px;
    align-items:center;
    gap:60px;
}

/* TOPLINE */

.eyebrow{
    font-size:11px;
    letter-spacing:5px;
    color:#d35400;
    margin-bottom:12px;
    display:flex;
    align-items:center;
    gap:16px;
    text-transform:uppercase;
    font-weight:700;
}

.eyebrow::before{
    content:"";
    width:40px;
    height:2px;
    background:#d35400;
    display:block;
}

/* TITLE */

.hero h1{
    
    line-height:0.95;
    gap:8px;
    margin-bottom:16px;
max-width:600px;
    font-size:65px;
    font-weight:800;
    font-family:'Barlow Condensed', sans-serif;
    letter-spacing:-2px;
    text-transform:uppercase;
    color:#000;
}

.hero h1 span{
    color:#d35400;
    font-style:normal;
}

/* DESCRIPTION */

.hero-sub{
    font-size:16px;
    line-height:1.8;
    color:#566b80;
    margin-bottom:20px;
}

/* TAGS */

.hero-tags{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
}

.htag{
    border:1px solid rgba(211,84,0,0.25);
    background:rgba(211,84,0,0.06);
    color:#d35400;

    padding:7px 14px;

    font-size:11px;
    letter-spacing:2px;
    text-transform:uppercase;
    font-weight:600;
}

/* STL CARD */

.stl-badge{
    background:#fff;
    position:relative;

    padding:30px 24px;

    box-shadow:0 10px 25px rgba(0,0,0,0.08);
    border:none;
}

.stl-badge::before{
    content:"";
    position:absolute;
    inset:12px;
    border:1px dashed #e8e8e8;
    pointer-events:none;
}

/* MINI TITLE */

.mini-title{
    display:flex;
    align-items:center;
    gap:5px;

    font-size:11px;
    letter-spacing:4px;

    color:#d35400;

    text-transform:uppercase;

    font-family:'DM Mono', monospace;
}

.mini-title span{
    width:40px;
    height:2px;
    background:#d35400;
    display:block;
}
.stl-ext{
    display:block;
text-align:center;
    font-size:90px;
    font-weight:900;
    line-height:1;

    font-family:'Barlow Condensed', sans-serif;
    color:#d35400;
}

.stl-label{
    display:block;

    margin-top:5px;
text-align:center;
    font-size:11px;
    letter-spacing:3px;
    text-transform:uppercase;
    color:#777;
}

.stl-divider{
    width:60px;
    height:2px;
    background:#d35400;

    margin:18px auto;
}

.stl-specs{
    list-style:none;
    margin:0;
    padding:0;
}

.stl-specs li{
    display:flex;
    align-items:center;
    gap:5px;

    padding:10px 0;

    font-size:14px;
    color:#566b80;

    border-bottom:1px solid #eee;
}

.stl-specs li:last-child{
    border-bottom:none;
}

.stl-specs i{
    color:#d35400;
    font-size:16px;
}

/* TABLET */

@media(max-width:1100px){

    .hero-inner{
        grid-template-columns:1fr;
    }

    .hero h1{
        font-size:58px;
    }

    .stl-badge{
        max-width:500px;
    }
}

/* MOBILE */

@media(max-width:768px){

    .hero{
        padding:50px 0;
    }

    .hero-inner{
        gap:30px;
    }

    .hero h1{
        font-size:42px;
    }

    .hero-sub{
        font-size:15px;
    }

    .hero-tags{
        gap:8px;
    }

    .stl-badge{
        padding:30px 24px;
    }

    .stl-ext{
        font-size:70px;
    }
}

/* =========================================
WHY STL SECTION
========================================= */

.why-stl-section{
    background:#d35400;
    padding:50px 0;
}

/* HEADER */

.why-header{
    margin-bottom:12px;
}

.why-header h2{
    font-size:56px;
    line-height:1;
    font-weight:700;
    margin-bottom:12px;
    font-family:'Barlow Condensed', sans-serif;
    color:#fff;
}

.why-header h2 span{
    color:#111;
}


/* GRID */

.why-stl-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:1px;
    background:rgba(255,255,255,0.08);
}

/* CARD */

.why-card{
    background:#d35400;
    padding:30px 24px;
    position:relative;
    overflow:hidden;
    transition:0.3s;
}

.why-card:hover{
    background:#c94e00;
}

/* NUMBER */

.why-number{
    font-size:80px;
    line-height:1;
    font-weight:900;
    color:rgba(255,255,255,0.08);

    position:absolute;
    right:15px;
    bottom:5px;

    font-family:'Barlow Condensed', sans-serif;
}

/* TOP BAR */

.why-card::before{
    content:"";
    width:40px;
    height:2px;
    background:#111;

    display:block;

    margin-bottom:18px;
}

/* TITLE */

.why-card h3{
    color:#fff;

    font-size:24px;
    line-height:1.3;

    margin-bottom:14px;

    font-family:'Barlow Condensed', sans-serif;
    font-weight:700;

    position:relative;
    z-index:2;
}

/* TEXT */

.why-card p{
    color:rgba(255,255,255,0.75);

    font-size:14px;
    line-height:1.8;

    position:relative;
    z-index:2;
}

/* TABLET */

@media(max-width:992px){

    .why-stl-grid{
        grid-template-columns:1fr;
    }

}

/* MOBILE */

@media(max-width:600px){

    .why-stl-section{
        padding:40px 0;
    }

    .why-header h2{
        font-size:34px;
    }

    .why-card{
        padding:30px 24px;
    }

    .why-number{
        font-size:60px;
    }

    .why-card h3{
        font-size:20px;
    }

}



/* =========================================
CAD VS STL TABLE
========================================= */

.cad-vs-stl-section{
    padding:40px 0;
    background:#f4f2ef;
}

.comparison-header{
    margin-bottom:12px;
}

.comparison-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700;
    color:#111;
}

.comparison-header h2 span{
    color:#d35400;
}


/* TABLE */

.comparison-table{
    border:1px solid #d8d8d8;
}

.table-row{
    display:grid;
    grid-template-columns:28% 36% 36%;
    border-bottom:1px solid #d8d8d8;
}

.table-row:last-child{
    border-bottom:none;
}

.table-row > div{
    padding:22px 26px;
    font-size:15px;
}

.table-row > div:first-child{
    font-family:'Barlow Condensed',sans-serif;
    font-size:16px;
    font-weight:600;
    letter-spacing:1px;
    text-transform:uppercase;
    color:#222;
}

.table-head{
    background:#d8d8d8;
}

.table-head > div{
    font-size:12px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
    color:#111;
}

.table-head > div:last-child{
    color:#d35400;
}

/* STATUS COLORS */

.good{
    color:#3f9d58;
    font-weight:600;
}

.bad{
    color:#e14d4d;
    font-weight:600;
}

.warning{
    color:#c77a00;
    font-weight:600;
}

/* MOBILE */

@media(max-width:992px){

    .table-row{
        grid-template-columns:1fr;
    }

    .table-row > div{
        border-bottom:1px solid #ececec;
    }

    .table-row > div:last-child{
        border-bottom:none;
    }

}

/* =========================================
SUPPORTED FORMATS
========================================= */

.supported-formats-section{
padding:40px 0;
background:#090909;
}

.formats-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    color:#fffdfd;
    font-family:'Barlow Condensed',sans-serif;
font-weight:700;
}

.formats-header h2 span{
    color:#d35400; 
}

.formats-table{
border:1px solid #d8d8d8;
}

.format-row{
display:grid;
font-size: 15px;
grid-template-columns:1fr 1fr;
border-bottom:1px solid #d8d8d8;
color:#fffdfd;
}

.format-row:last-child{
border-bottom:none;
}

.format-row div{
padding:18px 24px;
}

.format-row.head{
background:#f4f2ef;
font-weight:700;
font-size:18px;
color:#000;
font-family:'Barlow Condensed',sans-serif;
}




/* =========================================
HOW TO EXPORT
========================================= */

.export-section{
    padding:40px 0;
    background:#fff;
}


.export-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700 !important;
    color:#111;
}

.export-header h2 span{
    color:#d35400;
}

.export-panel{
    display:none;
}

.export-panel.active{
    display:block;
}

/* TABS */

.export-tabs{
    display:flex;
    gap:50px;
    border-bottom:1px solid #d6d6d6;
    margin-bottom:12px;
}

.export-tab{
    border:none;
    background: #3e3f95;
    cursor:pointer;

    padding:0 0 2px;

    font-size:15px;
    font-weight:700;
    letter-spacing:2px;
    text-transform:uppercase;
font-family: 'Barlow Condensed', sans-serif;
    color:white;
    padding:8px;
    border-radius:4px 4px 0 0;
}

.export-tab.active{
    color:#ffffff;
    background:#d35400;
    border-bottom:3px solid #d35400;
}

/* GRID */

.export-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);

    border-top:1px solid #d6d6d6;
    border-left:1px solid #d6d6d6;
}

/* CARD */

.export-card{
    display:flex;
    gap:30px;

    padding:20px;

    border-right:1px solid #d6d6d6;
    border-bottom:1px solid #d6d6d6;

    min-height:70px;
}

/* NUMBER */

.export-number{
    font-size:44px;
    line-height:1;

    color:#d8d8d8;

    font-weight:900;

    font-family:'Barlow Condensed', sans-serif;

    min-width:40px;
}

/* CONTENT */

.export-content h3{
    font-size:18px;

    margin-bottom:12px;

    letter-spacing:1px;
font-weight:600;
    color:#111;

    font-family:'Barlow Condensed', sans-serif;
}

.export-content p{
    color:#666;

    font-size:15px;

    line-height:1.9;
}

/* MOBILE */

@media(max-width:768px){

    .export-grid{
        grid-template-columns:1fr;
    }

    .export-tabs{
        overflow-x:auto;
        gap:25px;
    }

    .export-card{
        padding:24px;
    }

}



/* =========================================
IMPORTANT TIPS
========================================= */

.tips-section{
    padding:40px 0;
    background:#f4f2ef;
}

.tip-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700;
    color:#111;
}
.tip-header h2 span{
    color:#d35400;
}
.tips-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:22px;
}

.tip-box{
    border:1px solid #d8d8d8;
    background:#f8f8f8;

    padding:30px;

    display:flex;
    gap:12px;

    transition:0.3s;
}

.tip-box:hover{
    border-color:#e85d2a;
}

/* ICON */

.tip-icon{
    width:58px;
    height:58px;

    min-width:58px;

    border:1px solid #f0d3c7;

    display:flex;
    align-items:center;
    justify-content:center;
}

.tip-icon i{
    font-size:30px;
    color:#e85d2a;
}

/* CONTENT */

.tip-content h3{
    font-size:18px;
    line-height:1.3;
    margin-bottom:12px;
font-weight:600;
    text-transform:uppercase;

    color:#222;

    font-family:'Barlow Condensed',sans-serif;
    letter-spacing:1px;
}

.tip-content p{
    font-size:15px;
    line-height:2;
    color:#6b6b6b;
}

/* MOBILE */

@media(max-width:992px){

    .tips-grid{
        grid-template-columns:1fr;
    }

}

@media(max-width:768px){

    .tip-box{
        padding:22px;
        flex-direction:column;
    }

}


/* =========================================
COMMON STL PROBLEMS
========================================= */

.stl-problems-section{
    padding:40px 0;
    background:black;
}

.stl-problems-header{
    margin-bottom:12px;
}

.stl-problems-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700;
    color:#ffffff;
}

.stl-problems-header h2 span{
    color:#d35400;
}

/* GRID */

.problem-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:15px;
}

/* CARD */

.problem-box{
    background:#000000;
    border-left:1px solid #d3540099;
    border-bottom:1px solid #d35400fe;
    padding:24px;
    font-size:15px;
    font-weight:600;
    color:#fffdfd;
    transition:.3s;
    position:relative;
}

.problem-box:hover{
    border-color:#d35400;
    transform:translateY(-3px);
}

/* ORANGE TOP BAR */

.problem-box::before{
    content:"";
    display:block;
    width:40px;
    height:2px;
    background:#d35400;
    margin-bottom:15px;
}

/* RESPONSIVE */

@media(max-width:992px){

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

}

@media(max-width:768px){

    .stl-problems-header h2{
        font-size:34px;
    }

    .problem-grid{
        grid-template-columns:1fr;
    }

    .problem-box{
        padding:20px;
    }

}



/* =========================================
STL VS STEP
========================================= */

.stl-step-section{
    padding:40px 0;
    background:#f4f2ef;
}

.stl-step-box{
    background:#f4f2ef;
}

.stl-step-box h2 span{
    color:#d35400;
}
.stl-step-box h2{
    font-size:56px;
    line-height:1;
    margin-bottom:20px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700;
    color:#111;
}

.stl-step-box h2 span{
    color:#d35400;
}

.stl-step-box ul{
    list-style:none;
    margin:0;
    padding:0;
}

.stl-step-box li{
    position:relative;
    padding:16px 0 16px 32px;
    border-bottom:1px solid #d8d8d8;

    font-size:16px;
    line-height:1.8;
    color:#555;
}

.stl-step-box li:last-child{
    border-bottom:none;
}

.stl-step-box li::before{
    content:"→";
    position:absolute;
    left:0;
    top:16px;

    color:#d35400;
    font-size:18px;
    font-weight:700;
}

.stl-step-box strong{
    color:#111;
    font-weight:700;
}

@media(max-width:768px){

    .stl-step-box{
        padding:25px;
    }

    .stl-step-box h2{
        font-size:34px;
    }

    .stl-step-box li{
        font-size:15px;
    }

}


/* =========================================
FAQ
========================================= */

.faq-section{
    padding:40px 0;
    background:#fff;
}

.faq-header h2{
    font-size:56px;
    line-height:1;
    margin-bottom:12px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:700;
    color:#111;
}

.faq-header h2 span{
    color:#d35400;
}

.faq-item{
    border-bottom:1px solid #d8d8d8;
}

.faq-question{
    width:100%;

    background:none;
    border:none;

    padding:28px 0;

    display:flex;
    justify-content:space-between;
    align-items:center;

    cursor:pointer;

    font-size:19px;
    font-family:'Barlow Condensed',sans-serif;
    font-weight:600;

    text-transform:uppercase;
    color:#d35400;

    text-align:left;
}


.faq-answer{
    max-height:0;
    overflow:hidden;
    padding:0;
    transition:all .35s ease;
    font-size:15px;
}

.faq-item.active .faq-answer{
    max-height:300px;
    padding:0 0 28px;
}

.faq-question span{
    transition:.3s;
}

.faq-item.active .faq-question span{
    transform:rotate(45deg);
}

button span{
    font-size:24px;
    background-color:#d35400;
    color:#fff;
    width:25px;
    height:25px;
    display:flex;
    align-items:center;
    justify-content:center;
}