/* features */
.container{width:min(1200px,92%);margin:0 auto}
.features{position:relative;z-index:5;background:#fff;border-radius:34px;box-shadow:0 10px 40px rgba(0,0,0,.1);padding:34px;margin:80px auto 0;width:min(1250px,94%)}
.feat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feat{background:#f8f8f8;border-radius:20px;padding:30px 28px;transition:.35s}
.feat:hover{transform:translateY(-10px);box-shadow:0 14px 30px rgba(0,0,0,.12);background:#fff}
.feat .ico{width:62px;height:62px;border-radius:50%;background:#242424;border:3px solid #e4500f;display:flex;align-items:center;justify-content:center;margin-bottom:46px;transition:.4s}
.feat:hover .ico{transform:rotate(360deg);background:#e4500f}
.feat .ico svg{width:28px;height:28px}
.feat h3{font-size:28px;color:#e4500f;margin-bottom:10px}
.feat p{color:#444}

/* grids + cards */
.grid{display:grid;gap:26px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{display:block;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 4px 18px rgba(0,0,0,.08);transition:.35s}
.card:hover{transform:translateY(-10px);box-shadow:0 16px 34px rgba(0,0,0,.16)}
.card .thumb{height:230px;background:#e4e8ec;display:flex;align-items:center;justify-content:center;color:#999;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .thumb img{transform:scale(1.1)}
.card .body{padding:22px}
.card h3{font-size:21px;margin-bottom:8px}
.card:hover h3{color:#e4500f}
.card .date{font-size:13px;color:#888;margin-bottom:4px}

/* product showcase */
.showcase{display:grid;grid-template-columns:repeat(6,1fr);gap:34px 28px}
.show-item{display:block;text-align:center}
.show-item.big{grid-column:span 3}
.show-item.small{grid-column:span 2}
.show-item .pic{border-radius:16px;overflow:hidden;box-shadow:0 6px 22px rgba(0,0,0,.14)}
.show-item.big .pic{height:340px}
.show-item.small .pic{height:250px}
.show-item .pic img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.show-item:hover .pic img{transform:scale(1.1)}
.show-item h3{font-size:19px;margin-top:14px;transition:.3s}
.show-item:hover h3{color:#e4500f}

/* advantages + stats */
.adv{display:flex;gap:16px;align-items:flex-start;background:#fff;padding:24px;border-radius:18px;box-shadow:0 3px 14px rgba(0,0,0,.07);transition:.3s}
.adv:hover{transform:translateY(-6px)}
.adv b{font-family:"Anton",sans-serif;font-weight:400;font-size:40px;color:#e4500f;line-height:1}
.stats{background:#242424;color:#fff;text-align:center;padding:60px 0}
.stats .num{font-family:"Anton",sans-serif;font-size:60px;color:#e4500f;line-height:1.1}

/* inner pages + form */
.page-head{background:#242424;color:#fff;padding:150px 0 60px;text-align:center}
.page-head h1{font-size:clamp(32px,5vw,54px)}
.content p{margin-bottom:14px}
.content img{margin:18px 0;border-radius:14px}
.form input,.form textarea{width:100%;padding:14px 18px;border:1px solid #ddd;border-radius:14px;margin-bottom:14px;font-size:15px;font-family:inherit;background:#fff}
.form input:focus,.form textarea:focus{outline:0;border-color:#e4500f}
.alert{padding:13px 16px;border-radius:12px;margin-bottom:14px}
.alert.ok{background:#e3f6e8;color:#1b6b32}
.alert.err{background:#fde8e8;color:#9b1c1c}
.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px;list-style:none}
.pagination a,.pagination span{display:block;padding:8px 14px;border:1px solid #ddd;border-radius:10px}
.pagination .active span{background:#e4500f;color:#fff;border-color:#e4500f}

/* footer */
footer{background:#242424;color:#c9c9c9;padding:60px 0 0}
footer h4{color:#fff;font-size:22px;margin-bottom:14px}
footer li{margin-bottom:8px;list-style:none}
footer a:hover{color:#e4500f}
.copy{border-top:1px solid #3a3a3a;margin-top:40px;padding:18px 0;text-align:center;font-size:14px}

/* side buttons */
.side-btns{position:fixed;right:14px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:14px;z-index:90}
.side-btns a{width:54px;height:54px;border-radius:50%;background:#fff;box-shadow:0 4px 16px rgba(0,0,0,.22);display:flex;align-items:center;justify-content:center;transition:.25s;color:#111}
.side-btns a:hover{background:#e4500f;color:#fff;transform:scale(1.12)}
.side-btns svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* scroll animation */
.reveal{opacity:0;transform:translateY(50px);transition:opacity .8s,transform .8s}
.reveal.show{opacity:1;transform:none}
.grid>.reveal:nth-child(2),.feat-grid>.reveal:nth-child(2){transition-delay:.12s}
.grid>.reveal:nth-child(3),.feat-grid>.reveal:nth-child(3){transition-delay:.24s}
.grid>.reveal:nth-child(4),.feat-grid>.reveal:nth-child(4){transition-delay:.36s}

/* responsive */
@media(max-width:1000px){
  .feat-grid,.g4,.g3{grid-template-columns:repeat(2,1fr)}
  .features{margin-top:14px}
}
@media(max-width:700px){
  .show-item.big,.show-item.small{grid-column:span 6}
  .show-item.big .pic,.show-item.small .pic{height:220px}
}
@media(max-width:600px){
  .feat-grid,.g4,.g3,.g2{grid-template-columns:1fr}
  .side-btns a{width:44px;height:44px}
}