/* СИНХРО — интеграция 1С: светлый slate + navy, янтарные связи, Instrument Sans, граф-схема. */
:root{
  --bg:#eef1f6;--paper:#ffffff;--panel:#f4f6fa;--ink:#131b2b;--mut:#586274;--line:#dee3ec;
  --navy:#16233c;--navy-2:#1f3255;--amber:#e0a11f;--amber-d:#c58a0f;--blue:#2f6fe0;
  --radius:14px;--max:1200px;--ease:cubic-bezier(.22,.8,.2,1);
  --disp:'Instrument Sans',-apple-system,Segoe UI,Arial,sans-serif;--sans:'Inter',-apple-system,Segoe UI,Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-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:88px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 28px;border-radius:10px;font-family:var(--disp);font-weight:700;font-size:15px;cursor:pointer;border:0;transition:.2s var(--ease)}
.btn--amber{background:var(--amber);color:#241800}.btn--amber:hover{background:var(--amber-d)}
.btn--navy{background:var(--navy);color:#fff}.btn--navy:hover{background:var(--navy-2)}
.btn--out{background:var(--paper);border:1px solid var(--line);color:var(--ink)}.btn--out:hover{border-color:var(--amber-d);color:var(--amber-d)}
.btn--wide{width:100%}
.arrow{transition:.2s}.btn:hover .arrow{transform:translateX(3px)}

.topbar{background:var(--navy);color:rgba(255,255,255,.85);font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.topbar b{color:var(--amber)}
@media(max-width:700px){.topbar .l{display:none}}
.hdr{position:sticky;top:0;z-index:100;background:rgba(238,241,246,.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:70px;gap:16px}
.logo{font-family:var(--disp);font-size:23px;font-weight:700;letter-spacing:-.01em;color:var(--navy)}
.nav{display:flex;gap:26px}.nav a{color:var(--mut);font-weight:500;font-size:14px}.nav a:hover{color:var(--ink)}
.hdr .r{display:flex;align-items:center;gap:16px}.hdr .ph{font-weight:700;font-size:15px}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

.hero{position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:58px 24px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:var(--paper);border:1px solid var(--line);border-radius:40px;padding:7px 15px;font-weight:600;font-size:13px;color:var(--amber-d);margin-bottom:20px}
.hero h1{font-family:var(--disp);font-weight:700;font-size:clamp(36px,5vw,56px);line-height:1.06;margin:0 0 18px;letter-spacing:-.02em}
.hero h1 span{color:var(--amber-d)}
.hero .lead{font-size:18px;color:var(--mut);max-width:520px;margin:0 0 28px}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:30px}
.hero .facts{display:flex;gap:32px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:22px}
.hero .facts b{font-family:var(--disp);font-size:30px;color:var(--navy);display:block;line-height:1}
.hero .facts span{color:var(--mut);font-size:12px}

/* граф-схема */
.graphwrap{background:var(--navy);border-radius:18px;padding:26px;box-shadow:0 40px 90px -24px rgba(22,35,60,.5)}
.graphwrap .gh{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.graphwrap .gh b{font-family:var(--disp);color:#fff;font-size:15px}
.graphwrap .gh .c{font-size:12px;color:var(--amber);font-weight:700}
.graph{position:relative;aspect-ratio:1/.86;margin:6px 0}
.graph .lines{position:absolute;inset:0;width:100%;height:100%}
.graph .ln{stroke:rgba(255,255,255,.14);stroke-width:.5;transition:.3s}
.graph .ln.on{stroke:var(--amber);stroke-width:.9;filter:drop-shadow(0 0 3px rgba(224,161,31,.5))}
.graph .hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:74px;height:74px;border-radius:16px;background:linear-gradient(135deg,var(--amber),#b8830c);color:#241800;display:grid;place-items:center;font-family:var(--disp);font-weight:700;font-size:20px;box-shadow:0 10px 24px rgba(224,161,31,.4);z-index:3}
.node{position:absolute;transform:translate(-50%,-50%);background:#1f3252;border:1px solid rgba(255,255,255,.14);border-radius:12px;padding:9px 12px;color:rgba(255,255,255,.8);font:inherit;font-size:12px;font-weight:600;cursor:pointer;transition:.2s;z-index:3;display:flex;align-items:center;gap:7px;white-space:nowrap}
.node .e{font-size:16px}
.node:hover{border-color:var(--amber)}
.node.on{background:#fff;color:var(--navy);border-color:var(--amber)}
.node .dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.3)}
.node.on .dot{background:var(--amber)}

.head{max-width:640px;margin:0 auto 46px;text-align:center}
.head.left{text-align:left;margin:0 0 44px}
.head .k{font-family:var(--disp);color:var(--amber-d);font-size:13px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px;font-weight:700}
.head h2{font-family:var(--disp);font-weight:700;font-size:clamp(30px,4.2vw,46px);margin:0 0 12px;line-height:1.06;letter-spacing:-.01em}
.head p{color:var(--mut);font-size:18px;margin:0}

.syss{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sys{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.25s var(--ease)}
.sys:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(22,35,60,.1)}
.sys .ic{font-size:28px;margin-bottom:10px}
.sys h3{font-family:var(--disp);font-size:17px;margin:0 0 6px}
.sys p{color:var(--mut);font-size:13px;margin:0}

/* конструктор */
.cfg{display:grid;grid-template-columns:1fr 1fr;gap:0;background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 30px 70px -24px rgba(22,35,60,.2)}
.cfg__view{background:var(--navy);padding:30px}
.cfg__ctrl{padding:34px;display:flex;flex-direction:column}
.cfg__ctrl h3{font-family:var(--disp);font-size:24px;margin:0 0 4px}
.cfg__ctrl .s{color:var(--mut);font-size:14px;margin:0 0 20px}
.picks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.pick{border:1px solid var(--line);background:var(--panel);border-radius:40px;padding:9px 15px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s;color:var(--mut);display:inline-flex;align-items:center;gap:7px}
.pick:hover{border-color:var(--amber)}
.pick.on{background:var(--navy);border-color:var(--navy);color:#fff}
.cfg__price{border-top:1px solid var(--line);padding-top:16px;margin-top:auto}
.cfg__price .rowp{display:flex;justify-content:space-between;font-size:14px;color:var(--mut);padding:5px 0}
.cfg__price .big{display:flex;align-items:baseline;justify-content:space-between;margin-top:6px}
.cfg__price .big span{color:var(--mut);font-size:13px}.cfg__price .big b{font-family:var(--disp);font-size:30px;color:var(--amber-d)}
.cfg__form{margin-top:16px}
.cfg__form input{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--ink);font:inherit;margin-bottom:9px}
.cfg__form input:focus{outline:none;border-color:var(--amber)}
.cfg__form .lp-consent{color:var(--mut);font-size:11px;margin:6px 0 12px}
.cfg__form .lp-consent a{color:var(--amber-d)}

.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stp{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative}
.stp .n{font-family:var(--disp);font-size:34px;color:var(--amber);line-height:1;font-weight:700}
.stp h3{font-family:var(--disp);font-size:17px;margin:8px 0 6px}.stp p{color:var(--mut);font-size:13px;margin:0}

.revs2{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rv2{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.rv2 .st{color:var(--amber);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(--amber-d);transition:transform .3s var(--ease);font-family:var(--disp)}
.faq2 details[open] summary .ar{transform:rotate(45deg)}
.faq2 .a{padding:0 22px 18px;color:var(--mut);font-size:14px}

.contact{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:var(--paper)}
.cform{padding:40px}.cform h3{font-family:var(--disp);font-size:26px;margin:0 0 6px}.cform .sub{color:var(--mut);margin:0 0 20px}
.field{margin-bottom:13px}.field label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);margin-bottom:6px;font-weight:700}
.field input,.field textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:13px 15px;color:var(--ink);font:inherit}
.field textarea{min-height:80px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--amber)}
.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;accent-color:var(--amber)}
.lp-consent a{color:var(--amber-d);text-decoration:underline}
.cinfo{padding:40px;background:linear-gradient(165deg,var(--navy),#0e1a2e);color:#fff}
.cinfo h3{font-family:var(--disp);font-size:22px;margin:0 0 22px}
.cinfo .line{display:flex;gap:13px;align-items:center;margin-bottom:16px}
.cinfo .line .ic{width:42px;height:42px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;font-size:17px;flex:0 0 auto;color:var(--amber)}
.cinfo .map{margin-top:18px;border-radius:10px;overflow:hidden;min-height:150px;background:rgba(255,255,255,.06)}
.cinfo .map iframe{width:100%;height:200px;border:0;display:block}
.cinfo .map .stub{display:grid;place-items:center;height:170px;color:rgba(255,255,255,.6);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:10px;font-weight:600;box-shadow:0 20px 50px rgba(22,35,60,.18)}
.lp-flash--ok{background:#eef6e6;border:1px solid #6a9a3a;color:#456025}
.lp-flash--err{background:#fdecec;border:1px solid #e05252;color:#a83232}
.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(--navy);color:rgba(255,255,255,.68);padding:52px 0 30px}
.footer .top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:26px}
.footer .logo{color:#fff;margin-bottom:8px}
.footer .cols{display:flex;gap:56px;flex-wrap:wrap}
.footer .col b{display:block;color:#fff;font-size:13px;margin-bottom:12px}
.footer .col a{display:block;color:rgba(255,255,255,.65);font-size:14px;padding:4px 0}.footer .col a:hover{color:var(--amber)}
.footer .legal{border-top:1px solid rgba(255,255,255,.14);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px}

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

@media(max-width:960px){
  .hero .wrap{grid-template-columns:1fr;gap:34px}
  .syss{grid-template-columns:1fr 1fr}
  .cfg{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .revs2{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .nav{display:none}
}
@media(max-width:560px){.syss{grid-template-columns:1fr}.steps{grid-template-columns:1fr}}
