/* Промышленное оборудование — индустриальный B2B, стальной синий + слейт. */
:root{
  --bg:#f3f5f8;--paper:#ffffff;--ink:#16202e;--mut:#5a6879;--line:#dbe1e9;
  --steel:#1f3a5f;--steel-2:#274a78;--acc:#2f80ed;--slate:#eef1f5;--ok:#1f9d55;
  --radius:8px;--max:1200px;--ease:cubic-bezier(.2,.8,.25,1);
  --font:'IBM Plex Sans',-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.sec{padding:84px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:16px;cursor:pointer;border:0;transition:.2s var(--ease);font-family:inherit}
.btn--acc{background:var(--acc);color:#fff}.btn--acc:hover{background:#1f6fd8}
.btn--steel{background:var(--steel);color:#fff}.btn--steel:hover{background:var(--steel-2)}
.btn--out{background:#fff;border:1.5px solid var(--line);color:var(--ink)}.btn--out:hover{border-color:var(--acc);color:var(--acc)}
.btn--wide{width:100%}
.arrow{transition:.2s}.btn:hover .arrow{transform:translateX(3px)}

.topbar{background:var(--steel);color:rgba(255,255,255,.85);font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:16px}
.topbar b{color:#fff}
@media(max-width:700px){.topbar .l{display:none}}
.hdr{position:sticky;top:0;z-index:100;background:rgba(243,245,248,.94);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:.3s}
.hdr.scr{border-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.logo{font-size:22px;font-weight:700}.logo b{color:var(--acc)}
.nav{display:flex;gap:24px}.nav a{color:var(--mut);font-weight:500;font-size:15px}.nav a:hover{color:var(--ink)}
.hdr .r{display:flex;align-items:center;gap:16px}.hdr .ph{font-weight:700;font-size:16px}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

.hero{background:linear-gradient(120deg,var(--steel),#12233b);color:#fff;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;opacity:.08;background-image:linear-gradient(90deg,#fff 1px,transparent 1px),linear-gradient(#fff 1px,transparent 1px);background-size:48px 48px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:70px 24px;position:relative}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:7px 14px;font-weight:600;font-size:13px;margin-bottom:20px}
.hero h1{font-size:clamp(32px,4.6vw,50px);line-height:1.12;font-weight:700;margin:0 0 18px}
.hero .lead{font-size:18px;color:rgba(255,255,255,.8);max-width:540px;margin:0 0 28px}
.hero .stats{display:flex;gap:36px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.15);padding-top:24px}
.hero .stats b{font-size:32px;font-weight:700;color:#8fc0ff;display:block;line-height:1}
.hero .stats span{color:rgba(255,255,255,.7);font-size:13px}

.kpform{background:var(--paper);color:var(--ink);border-radius:12px;padding:30px;box-shadow:0 30px 60px rgba(0,0,0,.3)}
.kpform h3{margin:0 0 4px;font-size:22px}.kpform .sub{color:var(--mut);font-size:14px;margin:0 0 18px}
.field{margin-bottom:13px}
.field label{display:block;font-size:13px;color:var(--mut);margin-bottom:6px;font-weight:600}
.field input,.field select,.field textarea{width:100%;background:var(--slate);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;color:var(--ink);font:inherit}
.field textarea{min-height:80px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--acc);background:#fff}
.lp-consent{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--mut);margin:8px 0 14px;cursor:pointer}
.lp-consent input{margin-top:2px;width:16px;height:16px;flex:0 0 auto}
.lp-consent a{color:var(--acc);text-decoration:underline}

.head{max-width:660px;margin:0 0 44px}
.head.center{margin:0 auto 44px;text-align:center}
.head .k{color:var(--acc);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.head h2{font-size:clamp(27px,4vw,40px);font-weight:700;margin:0 0 12px;line-height:1.12}
.head p{color:var(--mut);font-size:18px;margin:0}

.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s var(--ease);border-top:3px solid var(--acc)}
.cat:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(22,32,46,.1)}
.cat .ic{font-size:30px;margin-bottom:12px}
.cat h3{margin:0 0 8px;font-size:19px}
.cat ul{list-style:none;padding:0;margin:0 0 14px}
.cat li{color:var(--mut);font-size:14px;padding:4px 0;border-bottom:1px dashed var(--line)}
.cat a{color:var(--acc);font-weight:600;font-size:14px}

.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);height:76px;display:grid;place-items:center;color:var(--mut);font-weight:700;font-size:16px;letter-spacing:.03em;transition:.2s}
.brand:hover{color:var(--steel);border-color:var(--steel)}

.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind{background:var(--steel);color:#fff;border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;min-height:120px;display:flex;flex-direction:column;justify-content:flex-end}
.ind .ic{font-size:28px;position:absolute;top:18px;right:18px;opacity:.5}
.ind b{font-size:17px}

.why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.w{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.w .big{font-size:34px;font-weight:700;color:var(--acc);line-height:1}
.w h3{font-size:16px;margin:12px 0 6px}.w p{color:var(--mut);font-size:14px;margin:0}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper)}
.cform{padding:40px}.cform h3{font-size:23px;margin:0 0 6px}.cform .sub{color:var(--mut);margin:0 0 18px}
.cform .lp-consent{color:var(--mut)}
.cinfo{padding:40px;background:var(--steel);color:#fff}
.cinfo h3{font-size:21px;margin:0 0 20px}
.cinfo .line{display:flex;gap:13px;align-items:center;margin-bottom:15px}
.cinfo .line .ic{width:40px;height:40px;border-radius:var(--radius);background:rgba(255,255,255,.1);display:grid;place-items:center;font-size:17px;flex:0 0 auto}
.cinfo .map{margin-top:18px;border-radius:var(--radius);overflow:hidden;min-height:160px;background:rgba(255,255,255,.08)}
.cinfo .map iframe{width:100%;height:210px;border:0;display:block}
.cinfo .map .stub{display:grid;place-items:center;height:180px;color:rgba(255,255,255,.7);font-size:14px}

.lp-flash{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:9998;max-width:520px;width:calc(100% - 36px);padding:15px 44px 15px 18px;border-radius:var(--radius);font-weight:600;box-shadow:0 20px 50px rgba(0,0,0,.16)}
.lp-flash--ok{background:#e5f6ee;border:1px solid var(--ok);color:#146b46}
.lp-flash--err{background:#fdeceb;border:1px solid #d9534f;color:#a5271f}
.lp-flash__close{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:0;color:inherit;font-size:22px;cursor:pointer}

.footer{background:var(--steel);color:rgba(255,255,255,.72);padding:48px 0 28px}
.footer .top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:24px}
.footer .logo{color:#fff}
.footer .cols{display:flex;gap:46px;flex-wrap:wrap}
.footer .col b{color:#fff;display:block;margin-bottom:12px;font-size:14px}
.footer .col a{display:block;color:rgba(255,255,255,.72);font-size:14px;margin-bottom:8px}.footer .col a:hover{color:#fff}
.footer .legal{border-top:1px solid rgba(255,255,255,.14);padding-top:18px;font-size:13px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

.reveal{opacity:0;transform:translateY(24px);transition:.7s var(--ease)}.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

@media(max-width:960px){
  .hero .wrap,.contact{grid-template-columns:1fr}
  .cats{grid-template-columns:repeat(2,1fr)}.brands{grid-template-columns:repeat(3,1fr)}
  .industries{grid-template-columns:repeat(2,1fr)}.why{grid-template-columns:repeat(2,1fr)}
  .nav{display:none}.burger{display:block}
}
@media(max-width:600px){
  .cats,.industries,.why{grid-template-columns:1fr}.brands{grid-template-columns:repeat(2,1fr)}
  .sec{padding:58px 0}.cform,.cinfo{padding:28px 22px}
}

/* --- reviews / faq --- */
.revs2{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rv2{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:26px}
.rv2 .st{color:var(--acc);letter-spacing:3px;margin-bottom:12px}
.rv2 p{font-size:14px;margin:0 0 16px}
.rv2 .who b{display:block;font-size:14px}.rv2 .who span{color:var(--mut);font-size:12px}
.faq2{max-width:760px;margin:0 auto}
.faq2 details{background:var(--paper);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq2 summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;font-size:16px;display:flex;justify-content:space-between;gap:14px}
.faq2 summary::-webkit-details-marker{display:none}
.faq2 summary .ar{color:var(--acc);transition:transform .3s var(--ease)}
.faq2 details[open] summary .ar{transform:rotate(45deg)}
.faq2 .a{padding:0 22px 18px;color:var(--mut);font-size:14px}
@media(max-width:960px){.revs2{grid-template-columns:1fr}}
