*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:17px/1.6 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#1d2330;background:#fff}
a{color:var(--accent)}
h1,h2,h3{line-height:1.2;color:var(--ink)}
h1{font-size:clamp(28px,4.4vw,44px);margin:0 0 16px}
h2{font-size:clamp(23px,3vw,31px);margin:0 0 20px}
h3{font-size:19px;margin:0 0 8px}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
.btn{display:inline-block;background:var(--accent2);color:#fff;text-decoration:none;font-weight:700;padding:15px 28px;border-radius:10px;border:0;cursor:pointer;font-size:17px}
.btn:hover{filter:brightness(1.07)}
/* шапка */
.top{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid #e8ebf0}
.top-in{display:flex;align-items:center;gap:20px;min-height:66px}
.logo{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink)}
.logo .mark{width:40px;height:40px;border-radius:10px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}
.logo b{display:block;font-size:17px}.logo small{display:block;color:#6b7383;font-size:12px;line-height:1.2}
.menu{display:flex;gap:18px;margin-left:auto}
.menu a{color:#334;text-decoration:none;font-size:15px}.menu a.on,.menu a:hover{color:var(--accent)}
.top-phone{font-weight:700;text-decoration:none;white-space:nowrap}
.crumbs{font-size:14px;color:#6b7383;padding-top:14px;padding-bottom:4px}
.crumbs a{color:#6b7383}
/* первый экран */
.hero{background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,#fff),#fff 70%);padding:48px 0 56px}
.hero-in{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;align-items:center}
.hero .sub{font-size:19px;color:#3b4252;margin:0 0 18px}
.ticks{list-style:none;padding:0;margin:0 0 26px}
.ticks li{padding-left:30px;position:relative;margin:8px 0}
.ticks li:before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
.facts{display:grid;gap:12px;margin:0}
.facts div{background:#fff;border-radius:14px;padding:16px 20px;box-shadow:0 4px 18px rgba(20,30,60,.07)}
.facts dt{font-size:14px;color:#6b7383}.facts dd{margin:0;font-size:22px;font-weight:800;color:var(--ink)}
/* блоки */
.blk{padding:44px 0}.blk.alt{background:#f5f7fa}
.intro{color:#3b4252;max-width:780px}
.prose>*{max-width:820px}.prose p,.prose li{color:#2a3040}
.prose table{border-collapse:collapse;width:100%;margin:14px 0}
.prose td,.prose th{border:1px solid #e1e5ec;padding:9px 12px;text-align:left}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.card{display:block;border:1px solid #e3e7ee;border-radius:14px;padding:20px;text-decoration:none;color:inherit;background:#fff;transition:.15s}
a.card:hover{border-color:var(--accent);box-shadow:0 6px 22px rgba(20,30,60,.08)}
.card p{margin:0;color:#4a5263;font-size:15.5px}.card .price{color:var(--accent);font-weight:800;margin-bottom:6px}
.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.steps li{counter-increment:s;background:#fff;border-radius:14px;padding:20px;position:relative}
.steps li:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;margin-bottom:10px}
.steps b{display:block;margin-bottom:4px}.steps span{color:#4a5263;font-size:15.5px}
.prices{width:100%;border-collapse:collapse;max-width:820px}
.prices td{padding:12px 14px;border-bottom:1px solid #e8ebf0}.prices td:last-child{text-align:right;font-weight:700;white-space:nowrap}
.note{font-size:14px;color:#6b7383}
details{border:1px solid #e3e7ee;border-radius:12px;padding:14px 18px;margin:10px 0;max-width:860px}
summary{cursor:pointer;font-weight:700}details div{margin-top:10px;color:#3b4252}
.linklist{columns:2;padding-left:18px}.linklist li{margin:6px 0;break-inside:avoid}
.more{background:#f5f7fa}
/* форма */
.lead{background:var(--ink);color:#fff;padding:52px 0}
.lead h2{color:#fff}.lead-in{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.lead-txt p{color:#d6dbe5}.lead-phone a{color:#fff;font-weight:800;font-size:22px}
.lead-form{background:#fff;color:#1d2330;border-radius:16px;padding:24px;display:grid;gap:12px}
.lead-form label{display:grid;gap:4px;font-size:14px;color:#4a5263}
.lead-form input,.lead-form select{font:inherit;padding:12px 14px;border:1px solid #cfd5df;border-radius:10px;width:100%}
.lead-form input:focus,.lead-form select:focus{outline:2px solid var(--accent);border-color:transparent}
.lead-form .ok{display:flex;gap:8px;align-items:flex-start;font-size:13px}.lead-form .ok input{width:auto;margin-top:3px}
.lead-form button{background:var(--accent2);color:#fff;border:0;border-radius:10px;padding:15px;font:inherit;font-weight:700;cursor:pointer}
.lead-form button:disabled{opacity:.6}
.lead-msg{margin:0;font-size:15px}.lead-msg.good{color:#16803c;font-weight:700}.lead-msg.bad{color:#c62828}
.hp{position:absolute!important;left:-9999px}
/* калькулятор */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:28px;background:#f5f7fa;border-radius:16px;padding:24px}
.calc label{display:grid;gap:4px;font-size:14px;color:#4a5263;margin-bottom:12px}
.calc input,.calc select{font:inherit;padding:10px 12px;border:1px solid #cfd5df;border-radius:10px}
.calc .res{background:#fff;border-radius:14px;padding:20px}.calc .res b{font-size:26px;color:var(--accent)}
/* подвал */
.foot{background:#12161f;color:#aab2c0;padding:36px 0 90px;font-size:14px}
.foot-in{display:grid;grid-template-columns:1.3fr 1fr 1.2fr;gap:30px}
.foot b{color:#fff}.foot a{color:#cfd6e2;display:block;margin:4px 0}.foot p a{display:inline}
.sticky-cta{display:none}
@media (max-width:860px){
  .menu{display:none}.hero-in,.lead-in,.foot-in,.calc{grid-template-columns:1fr}
  .hero{padding:30px 0 36px}.linklist{columns:1}
  .top-phone{margin-left:auto;font-size:15px}
  .sticky-cta{display:block;position:fixed;left:0;right:0;bottom:0;padding:10px 16px;background:#fff;box-shadow:0 -4px 16px rgba(0,0,0,.08);z-index:30}
  .sticky-cta .btn{display:block;text-align:center}
}
.page-head{padding:28px 0 0}.page-head h1{margin:0}
/* Широкие таблицы в статьях на телефоне прокручиваются внутри себя, а не растягивают страницу */
@media (max-width:640px){.prose table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}.prose th,.prose td{min-width:110px}}
[hidden]{display:none!important}
/* 12.10.2026: форма заявки по шагам на первом экране, контакты, блоки доверия */
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ym-px{position:absolute;left:-9999px}
.btn-s{padding:10px 18px;font-size:15px}
.btn-ghost{background:#fff;color:var(--ink);border:2px solid var(--accent2)}
.top-act{display:flex;align-items:center;gap:14px;margin-left:18px}
.top-msg{font-weight:700;text-decoration:none}
.hero-in{grid-template-columns:1.25fr 1fr;grid-template-rows:auto 1fr;grid-template-areas:"txt form" "more form";align-items:start;row-gap:18px}
.hero-txt{grid-area:txt}.hero-form{grid-area:form}.hero-more{grid-area:more}
.hero-form{background:#fff;border-radius:18px;padding:22px;box-shadow:0 10px 36px rgba(20,30,60,.12);scroll-margin-top:80px}
.hero-form-h{font-size:20px;font-weight:800;color:var(--ink);margin:0 0 10px;line-height:1.25}
.hero-form .lead-form{padding:0;box-shadow:none}
.cta2{margin:0 0 14px}
.contacts{display:flex;flex-wrap:wrap;gap:8px 18px;margin:8px 0 0;font-weight:700}
.contacts a{text-decoration:none}
.lead .contacts a{color:#fff}
.entry{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:14px 0 0;padding:12px 16px;background:#f5f7fa;border-radius:12px;color:#2a3040}
.lead-box{min-width:0}
.wiz{gap:14px}
.wiz-head{display:grid;gap:6px}
.wiz-prog{margin:0;font-size:15px;color:#2a3040;outline:none}
.wiz-bar{height:6px;background:#e3e7ee;border-radius:6px;overflow:hidden}.wiz-bar i{display:block;height:100%;width:33%;background:var(--accent);transition:width .2s}
.wiz-req{margin:0;font-size:13px;color:#4a5263}
.req{color:#b42318}
.wiz-step{border:0;margin:0;padding:0;display:grid;gap:12px;min-width:0}
.fld{display:grid;gap:4px;font-size:14px;color:#3b4252}
.fld>span{font-weight:600;color:#1d2330}
.hint{font-size:13px;color:#4a5263;line-height:1.4}
.err{font-size:13.5px;color:#b42318;font-weight:600}
.lead-form input[aria-invalid=true],.lead-form select[aria-invalid=true]{border-color:#b42318;background:#fdf3f2}
.lead-form input,.lead-form select{min-height:46px}
.choice{border:0;margin:0;padding:0;min-width:0}
.choice legend{font-size:14px;font-weight:600;color:#1d2330;padding:0;margin-bottom:6px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills label{position:relative;cursor:pointer}
.pills input{position:absolute;opacity:0;width:1px;height:1px}
.pills span{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border:1px solid #cfd5df;border-radius:10px;font-size:15px;color:#1d2330;background:#fff}
.pills input:checked+span{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,#fff);font-weight:700}
.pills input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.lead-form .ok{min-height:44px}
.lead-form .ok input{width:22px;height:22px;min-height:0;flex:none}
.wiz-nav{display:flex;gap:10px;flex-wrap:wrap}
.wiz-nav button{flex:1 1 auto;min-height:48px}
.wiz-back{background:#fff!important;color:var(--ink)!important;border:1px solid #cfd5df!important;flex:0 0 auto!important}
.wiz-role{margin:0;font-size:13px;color:#4a5263;line-height:1.45}
.wiz-res{background:#f5f7fa;border-radius:12px;padding:14px 16px}
.res-h{margin:0 0 6px;font-weight:800;color:var(--ink)}
.res-t{width:100%;border-collapse:collapse;font-size:14.5px}
.res-t th,.res-t td{text-align:left;padding:6px 0;border-bottom:1px solid #e1e5ec;vertical-align:top}
.res-t th{font-weight:400;color:#3b4252;padding-right:12px}.res-t td{font-weight:700;color:#1d2330}
.wiz-done{background:#fff;color:#1d2330;border-radius:16px;padding:22px;outline:none;border:2px solid #16803c}
.done-h{margin:0 0 6px;font-size:21px;font-weight:800;color:#16803c}
.crit-h{font-weight:800;color:#fff;margin:18px 0 6px}.crit{margin:0;padding-left:20px;color:#d6dbe5}
.proof dl{margin:8px 0 0;display:grid;gap:4px;font-size:14.5px}.proof dt{color:#4a5263}.proof dd{margin:0 0 4px;font-weight:600}
.proof img{width:100%;height:auto;border-radius:10px;margin-bottom:10px}
.sticky-cta{gap:8px}
.sc-ico{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 14px;border:1px solid #cfd5df;border-radius:10px;text-decoration:none;font-weight:700;color:var(--ink);background:#fff}
@media (max-width:860px){
  .hero-in{grid-template-columns:1fr;grid-template-areas:"txt" "form" "more"}
  .hero-form{padding:16px;border-radius:14px}
  .top-act{margin-left:auto;gap:8px}.top-cta{display:none}
  .sticky-cta{display:flex}
  .form-in-view .sticky-cta{display:none}
  .hero-in{grid-template-rows:auto}
  .sticky-cta .btn{flex:1}
}
@media (max-width:400px){.wiz-nav button{flex-basis:100%}.pills span{padding:8px 11px;font-size:14.5px}}