:root{--ink:#0f1422;--muted:#5b6475;--bg:#f5f6f8;--card:#fff;--accent:#e2231a;--accent-d:#b81a13;--line:#e3e6eb;--radius:14px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;font-weight:600;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;font-size:16px;transition:background .2s}
.btn:hover{background:var(--accent-d)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn-ghost:hover{background:#fff;color:var(--ink)}
/* header */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{font-weight:800;font-size:24px;letter-spacing:.5px;color:var(--ink);text-decoration:none;line-height:1}
.logo span{color:var(--accent)}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:0;margin-top:3px}
.top-contacts{margin-left:auto;text-align:right;line-height:1.2}
.phone{font-weight:700;font-size:18px;color:var(--ink);text-decoration:none;white-space:nowrap}
.hours{display:block;font-size:12px;color:var(--muted)}
.burger{order:5;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;position:relative}
.burger span,.burger span:before,.burger span:after{position:absolute;left:11px;width:18px;height:2px;background:var(--ink);content:""}
.burger span{top:20px}.burger span:before{top:-6px;left:0}.burger span:after{top:6px;left:0}
.menu{display:none;border-top:1px solid var(--line);background:#fff;max-height:calc(100vh - 68px);overflow:auto}
.menu-open .menu{display:block}
.menu-in{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding-top:20px;padding-bottom:24px}
.mtitle{font-weight:700;margin-bottom:6px}
.mcol ul{list-style:none;margin:0;padding:0}
.mcol a{color:var(--ink);text-decoration:none;display:block;padding:4px 0}
.mcol a:hover{color:var(--accent)}
/* hero */
.hero{background:var(--ink);color:#fff;padding:72px 0 64px;background-size:cover;background-position:center}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 16px;max-width:820px}
.lead{font-size:19px;max-width:720px;color:#d6dbe6;margin:0 0 22px}
.usp{list-style:none;padding:0;margin:0 0 28px;display:flex;flex-wrap:wrap;gap:10px}
.usp li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:8px 14px;border-radius:999px;font-size:15px}
.usp li:first-child{background:var(--accent);border-color:var(--accent);font-weight:700}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
/* content */
.content{background:var(--card);border-radius:var(--radius);margin-top:-28px;position:relative;padding:40px 48px;box-shadow:0 10px 30px rgba(15,20,34,.06)}
.content:empty{display:none}
.content h2{font-size:30px;line-height:1.25;margin:36px 0 12px}
.content h2:first-child{margin-top:0}
.content h3{font-size:22px;margin:26px 0 8px}
.content p{margin:0 0 14px}
.content ul,.content ol{padding-left:22px;margin:0 0 16px}
.content li{margin:4px 0}
.table{overflow-x:auto;margin:0 0 20px}
.table table{border-collapse:collapse;width:100%;min-width:480px}
.table td,.table th{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.table tr:nth-child(odd) td{background:#fafbfc}
section.wrap>h2{font-size:30px;margin:48px 0 18px}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:10px;transition:transform .2s}
.gallery a:hover img{transform:scale(1.02)}
/* cta */
.cta{background:var(--ink);color:#fff;margin-top:56px;padding:56px 0}
.cta-in{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start}
.cta h2{font-size:32px;line-height:1.2;margin:0 0 12px}
.cta p{color:#cfd5e1}
.msgr a{color:#fff;font-weight:600}
.lead-form{background:#fff;color:var(--ink);padding:24px;border-radius:var(--radius);display:grid;gap:10px}
.lead-form input,.lead-form textarea{width:100%;font:inherit;padding:13px 14px;border:1px solid var(--line);border-radius:10px;background:#fff}
.lead-form input:focus,.lead-form textarea:focus{outline:2px solid var(--accent);border-color:transparent}
.lead-form button{background:var(--accent);color:#fff;border:0;border-radius:999px;padding:15px;font-weight:700;font-size:16px;cursor:pointer}
.lead-form button:disabled{opacity:.6}
.lead-form .policy{font-size:12px;color:var(--muted);margin:0}
.lead-form .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-msg{font-weight:600}
.form-msg.ok{color:#14833b}.form-msg.err{color:var(--accent)}
/* footer */
.foot{background:#0a0d16;color:#aab2c2;padding:40px 0 90px;font-size:14px}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px}
.foot a{color:#fff;text-decoration:none}
.foot .logo{color:#fff}
.foot-links{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;align-content:start}
.fab{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:none;align-items:center;justify-content:center;font-size:26px;text-decoration:none;box-shadow:0 8px 20px rgba(226,35,26,.4);z-index:60}
@media (max-width:900px){
  .hero h1{font-size:32px}
  .lead{font-size:17px}
  .content{padding:28px 20px;margin-top:-20px}
  .content h2{font-size:24px}
  .cta-in,.foot-in{grid-template-columns:1fr}
  .menu-in{grid-template-columns:1fr 1fr}
  .top .btn-sm,.hours{display:none}
  .fab{display:flex}
}
@media (max-width:560px){
  .top-in{gap:10px;height:60px}
  .logo{font-size:20px}.logo small{display:none}
  .phone{font-size:15px}
  .hero{padding:48px 0 52px}
  .hero h1{font-size:27px}
  .usp li{font-size:13px}
  .menu-in{grid-template-columns:1fr}
  .btn{padding:13px 20px}
}
.list-links{list-style:none;padding:0!important;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px}
.list-links li{margin:0}
.list-links a{display:block;padding:12px 14px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);background:#fafbfc}
.list-links a:hover{border-color:var(--accent);color:var(--accent)}
.drop{border:2px dashed var(--line);border-radius:10px;padding:12px 14px;font-size:14px;color:var(--muted);cursor:pointer;transition:border-color .15s,background .15s}
.drop:hover,.drop:focus,.drop.over{border-color:var(--accent);background:#fff5f4;outline:0}
.drop b{color:var(--ink)}
.drop .file-input{display:none}
.file-list{list-style:none;margin:0;padding:0}
.drop.has-files .file-list{margin-top:8px}
.file-list li{display:flex;justify-content:space-between;align-items:center;gap:8px;background:#f3f4f6;border-radius:8px;padding:6px 10px;margin-top:6px;color:var(--ink);word-break:break-all}
.file-list button{border:0;background:none;color:var(--accent);font-size:16px;cursor:pointer;padding:0 4px}
/* закреплённая кнопка расчёта */
body{padding-bottom:76px}
.fab{display:none!important}
.sticky-cta{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;gap:10px;align-items:center}
.sticky-cta a{text-decoration:none;font-weight:700;border-radius:999px;box-shadow:0 10px 24px rgba(15,20,34,.25);white-space:nowrap}
.sc-calc{background:var(--accent);color:#fff;padding:15px 24px;font-size:16px;animation:pulse 2.4s ease-in-out infinite}
.sc-calc:hover{background:var(--accent-d)}
.sc-call{background:#fff;color:var(--ink);padding:14px 18px;font-size:16px;border:1px solid var(--line)}
@keyframes pulse{0%,100%{box-shadow:0 10px 24px rgba(226,35,26,.35)}50%{box-shadow:0 10px 34px rgba(226,35,26,.6)}}
@media (max-width:900px){
  .sticky-cta{left:0;right:0;bottom:0;gap:0;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(15,20,34,.08)}
  .sticky-cta a{box-shadow:none;text-align:center;padding:13px 10px;font-size:15px}
  .sc-call{flex:0 0 auto;margin-right:8px}
  .sc-call span{display:none}
  .sc-calc{flex:1;animation:none}
}
/* окно заявки */
.modal{position:fixed;inset:0;z-index:100;background:rgba(10,14,25,.6);display:flex;align-items:center;justify-content:center;padding:16px;overflow-y:auto}
.modal[hidden]{display:none}
.modal-open{overflow:hidden}
.modal-box{position:relative;background:#fff;border-radius:18px;width:100%;max-width:440px;padding:26px 22px 20px;box-shadow:0 30px 60px rgba(0,0,0,.3);animation:pop .18s ease-out;margin:auto}
@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
.modal-x{position:absolute;top:10px;right:10px;width:36px;height:36px;border:0;border-radius:50%;background:#f1f2f4;font-size:16px;cursor:pointer}
.modal-title{font-size:22px;font-weight:800;line-height:1.25;margin:0 30px 6px 0}
.modal-sub{color:var(--muted);font-size:14px;margin:0 0 12px}
.modal .lead-form{padding:0;box-shadow:none}