/* LPG / CNG SİSTEM SAYFALARI - SAYFAYA ÖZEL */
.product-hero{
    background:linear-gradient(110deg,#081d35,#173e65);
    color:#fff;padding:78px 0 82px;position:relative;overflow:hidden
}
.product-hero:after{
    content:"AC";position:absolute;right:-20px;bottom:-100px;font-size:300px;
    line-height:1;font-weight:800;color:rgba(255,255,255,.035)
}
.product-hero-in{position:relative;z-index:1}
.product-hero h1{
    font-size:58px;line-height:1.03;letter-spacing:-2px;
    margin:16px 0 20px;max-width:900px
}
.product-hero h1 span{color:var(--green)}
.product-hero p{
    max-width:760px;color:#cbd7e4;font-size:15px;line-height:1.8;margin:0
}
.info-grid{
    display:grid;grid-template-columns:.92fr 1.08fr;gap:70px;align-items:center
}
.info-art{
    height:470px;border-radius:26px;
    background:linear-gradient(145deg,#081d35,#1d4a77);
    position:relative;display:flex;align-items:center;justify-content:center;
    overflow:hidden;box-shadow:0 22px 45px rgba(8,29,53,.13)
}
.info-art:before,.info-art:after{
    content:"";position:absolute;border-radius:50%
}
.info-art:before{width:330px;height:330px;border:1px solid rgba(145,207,55,.3)}
.info-art:after{width:420px;height:420px;border:1px solid rgba(255,255,255,.11)}
.art-center{
    width:220px;height:220px;border-radius:50%;
    border:1px dashed rgba(145,207,55,.65);
    display:flex;flex-direction:column;align-items:center;justify-content:center;
    position:relative;z-index:2;background:#0b2541;
    box-shadow:0 0 0 22px rgba(145,207,55,.035);text-align:center
}
.art-center strong{color:#fff;font-size:27px;line-height:1.05}
.art-center span{color:var(--green);font-size:10px;letter-spacing:3px;font-weight:800;margin-top:9px}
.art-badge{
    position:absolute;right:20px;top:20px;z-index:3;background:#fff;
    color:#17304a;border-radius:12px;padding:12px 15px;font-size:10px;
    line-height:1.35;font-weight:800
}
.info-content h2{
    font-size:42px;line-height:1.08;letter-spacing:-1.5px;margin:10px 0 22px
}
.info-content p{
    color:var(--muted);font-size:14px;line-height:1.78;margin:0 0 15px
}
.info-content strong{color:#26394c}
.check-list{
    list-style:none;padding:0;margin:25px 0 28px;
    display:grid;grid-template-columns:1fr 1fr;gap:14px 25px
}
.check-list li{font-size:13px;font-weight:700;color:#1b2939}
.check-list li:before{
    content:"✓";color:var(--green);font-weight:900;margin-right:10px
}
.feature-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px
}
.feature-card{
    background:#fff;border:1px solid #e3e8ed;border-radius:18px;
    padding:28px 24px;min-height:180px;
    box-shadow:0 12px 28px rgba(20,35,50,.05)
}
.feature-card>span{
    display:flex;width:38px;height:38px;border-radius:50%;
    background:#eef8dc;color:#74b52c;align-items:center;justify-content:center;
    font-size:11px;font-weight:900;margin-bottom:20px
}
.feature-card h3{font-size:17px;margin:0 0 10px}
.feature-card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}
.note-section{padding-top:0}
.note-box{
    background:#0b1d35;border-radius:22px;padding:42px 48px;
    display:flex;align-items:center;justify-content:space-between;gap:30px;color:#fff
}
.note-box h2{font-size:30px;margin:8px 0}
.note-box p{margin:0;color:#b9c6d4;font-size:13px}
@media(max-width:900px){
    .product-hero h1{font-size:46px}
    .info-grid{grid-template-columns:1fr;gap:35px}
    .feature-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
    .product-hero{padding:55px 0 60px}
    .product-hero h1{font-size:39px;letter-spacing:-1.2px}
    .product-hero p{font-size:13px}
    .info-grid{grid-template-columns:1fr;gap:28px}
    .info-art{height:330px;border-radius:20px}
    .art-center{width:180px;height:180px}
    .info-art:before{width:260px;height:260px}
    .info-art:after{width:320px;height:320px}
    .info-content h2{font-size:31px}
    .check-list{grid-template-columns:1fr;gap:11px}
    .feature-grid{grid-template-columns:1fr}
    .feature-card{min-height:auto}
    .note-box{display:block;padding:30px 24px}
    .note-box .btn{margin-top:20px}
}