:root{
  --green:#087c5b;
  --green-dark:#055f45;
  --green-soft:#e6f4ef;
  --dark:#0f1f2e;
  --text:#1e2d3a;
  --muted:#5a6673;
  --line:#d8e2e8;
  --soft:#f6f8fa;
  --footer:#061018;
  --shadow:0 16px 34px rgba(15,31,46,.11);
  --radius:18px;
  --container:1700px;
  --header-h:62px;
  --footer-h:74px;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{
  font-family:Arial,"Helvetica Neue",sans-serif;
  color:var(--text);
  background:#fff;
  line-height:1.38;
  min-height:100dvh;
  display:grid;
  grid-template-rows:var(--header-h) minmax(0,1fr) var(--footer-h);
  overflow:hidden;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
h1,h2,h3,p{margin:0}
h1{font-size:58px;line-height:1.03;letter-spacing:-.045em;color:var(--dark);font-weight:900}
h2{font-size:34px;line-height:1.08;letter-spacing:-.028em;color:var(--dark)}
h3{font-size:21px;line-height:1.15;color:var(--dark)}
p{color:var(--muted)}
.container{width:min(100% - 90px,var(--container));margin:0 auto}
.site-header{height:var(--header-h);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px);z-index:10}
.header-inner{height:var(--header-h);display:grid;grid-template-columns:260px 1fr 220px;align-items:center;gap:24px}
.logo{font-size:25px;font-weight:900;color:var(--green);letter-spacing:-.035em}
.main-nav{display:flex;gap:22px;font-size:14px;color:var(--muted);align-items:center;justify-content:center}
.main-nav a{padding:8px 0}.main-nav a.active,.main-nav a:hover{color:var(--green);font-weight:900}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 28px;border-radius:999px;border:1px solid transparent;font-size:17px;font-weight:900;white-space:nowrap}.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 22px rgba(8,124,91,.23)}.btn-secondary{background:#fff;color:var(--green);border-color:var(--green)}
.main-shell{min-height:0;background:radial-gradient(circle at top right,rgba(8,124,91,.13),transparent 38%),linear-gradient(180deg,#fff 0%,#f8fbfa 100%)}
.site-footer{height:var(--footer-h);background:var(--footer);color:rgba(255,255,255,.78)}
.footer-inner{height:var(--footer-h);display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:30px;align-items:center;font-size:13px}.footer-inner strong{display:block;color:#fff;font-size:20px;margin-bottom:2px}.footer-inner p{color:rgba(255,255,255,.78);margin:0 0 2px}.footer-inner a{color:#fff}
.eyebrow{display:inline-flex;border-radius:999px;background:var(--green-soft);color:var(--green-dark);font-size:15px;font-weight:900;padding:8px 16px;margin-bottom:18px}.lead{font-size:20px;color:var(--muted);line-height:1.46}
/* HOME: viewport grid */
.home-shell{height:100%;display:grid;grid-template-rows:minmax(0,1fr) 146px;row-gap:10px;padding:8px 0 8px;overflow:hidden}
.home-hero{display:grid;grid-template-columns:minmax(0,1fr) 760px;gap:104px;align-items:center;min-height:0}.hero-copy{max-width:900px}.hero-copy h1{max-width:900px;font-size:66px;line-height:1.01}.hero-copy .lead{max-width:880px;margin-top:22px;font-size:22px}.point-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 34px;margin-top:26px;max-width:900px}.point-grid div{font-size:19px;font-weight:900;color:#0c1b28;line-height:1.24}.point-grid span{color:var(--green);margin-right:8px}.actions{display:flex;gap:18px;margin-top:32px}.hero-visual{width:760px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:var(--shadow)}.hero-visual img{border-radius:16px}
.home-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;align-items:stretch}.info-card{display:block;min-height:146px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 30px;box-shadow:var(--shadow)}.info-card b{display:block;color:var(--dark);font-size:23px;margin-bottom:11px}.info-card span{display:block;color:var(--muted);font-size:19px;line-height:1.34}
/* INNER PAGES */
.page-shell{height:100%;padding:28px 0;overflow:hidden}.page-grid{height:100%;display:grid;grid-template-columns:440px 1fr;gap:38px;align-items:center}.page-intro h1,.page-title h1{font-size:46px}.page-intro .lead,.page-title .lead{margin:18px 0 22px}.card-grid{display:grid;gap:16px}.card-grid.four{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-height:142px}.card p{font-size:16px;margin-top:10px}.split-page{height:100%;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}.format-card.big{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow);min-height:560px}.format-card.accent{border-color:rgba(8,124,91,.45)}.format-card h1{font-size:41px}.format-card .lead{margin:16px 0 18px}.clean-list{margin:0 0 18px;padding-left:22px;font-size:17px;font-weight:700}.clean-list li{margin-bottom:10px}.result-note{display:block;background:var(--green-soft);border-left:5px solid var(--green);padding:16px;border-radius:12px;color:var(--dark);font-size:17px}.result-layout{height:100%;display:grid;grid-template-columns:1fr 660px;gap:42px;align-items:center}.two-col-list{columns:2;column-gap:34px;margin:24px 0 0;padding-left:22px;font-size:17px;font-weight:800}.two-col-list li{margin-bottom:11px}.compare-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:26px}.compare-card h2{margin-bottom:16px}.compare-row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}.compare-row:last-child{border-bottom:0}.compare-row span,.compare-row b{padding:14px;font-size:16px}.compare-row span{color:var(--muted);background:#fbfcfd}.compare-row b{color:var(--green-dark)}.page-title{text-align:center;margin-bottom:24px}.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:24px;min-height:170px}.step b{display:inline-flex;width:38px;height:38px;border-radius:50%;align-items:center;justify-content:center;background:var(--green);color:#fff;font-size:19px;margin-bottom:14px}.step p{font-size:16px;margin-top:8px}.faq-layout{height:100%;display:grid;grid-template-columns:390px 1fr;gap:38px;align-items:center}.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}details{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:18px}summary{cursor:pointer;font-size:17px;font-weight:900;color:var(--dark)}details p{font-size:15px;margin-top:10px}.contact-layout{height:100%;display:grid;grid-template-columns:1fr 500px;gap:54px;align-items:center}.contact-points{display:grid;grid-template-columns:1fr 1fr;gap:14px 20px;margin-top:26px;font-size:17px;font-weight:900;color:var(--green-dark)}.demo-form{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:24px}.demo-form h2{margin-bottom:12px}.demo-form label{display:block;font-weight:900;margin-bottom:10px}.demo-form input,.demo-form select{width:100%;height:40px;margin-top:6px;border:1px solid var(--line);border-radius:10px;padding:8px 11px;font:inherit}.checkbox{display:flex!important;gap:10px;align-items:center;font-weight:500!important;color:var(--muted)}.checkbox input{width:auto;height:auto}.form-message{margin-top:10px;background:var(--green-soft);border:1px solid rgba(8,124,91,.25);border-radius:12px;padding:12px;font-weight:800;color:var(--green-dark)}
@media(max-width:1400px){body{display:block;overflow:auto}.container{width:min(100% - 48px,var(--container))}.home-shell,.page-shell{height:auto;overflow:visible;padding:32px 0}.home-hero,.page-grid,.result-layout,.faq-layout,.contact-layout{grid-template-columns:1fr}.hero-visual{width:min(100%,680px)}.home-cards{margin-top:28px}.split-page{grid-template-columns:1fr}.card-grid.four{grid-template-columns:repeat(2,1fr)}.site-footer{height:auto}.footer-inner{height:auto;padding:22px 0;grid-template-columns:1fr}.main-nav{display:none}}



/* v12: главная отбалансирована под масштаб браузера 100%; внутренние страницы оставлены в логике v11 */
.home-shell{
  grid-template-rows:minmax(0,1fr) 118px;
  row-gap:10px;
  padding:20px 0 10px;
}
.home-shell > .container{
  width:min(100% - 112px,1580px);
}
.home-hero{
  grid-template-columns:minmax(0,1fr) 650px;
  gap:78px;
}
.hero-copy{
  max-width:760px;
}
.hero-copy h1{
  max-width:760px;
  font-size:52px;
  line-height:1.02;
  letter-spacing:-.043em;
}
.hero-copy .lead{
  max-width:720px;
  margin-top:16px;
  font-size:19px;
  line-height:1.42;
}
.eyebrow{
  font-size:14px;
  padding:7px 15px;
  margin-bottom:14px;
}
.point-grid{
  gap:11px 28px;
  margin-top:18px;
  max-width:740px;
}
.point-grid div{
  font-size:16px;
  line-height:1.22;
}
.actions{
  gap:14px;
  margin-top:22px;
}
.home-shell .btn{
  min-height:46px;
  padding:11px 25px;
  font-size:15px;
}
.hero-visual{
  width:650px;
  border-radius:24px;
  padding:18px;
}
.home-cards{
  gap:22px;
}
.info-card{
  min-height:118px;
  border-radius:18px;
  padding:22px 24px;
}
.info-card b{
  font-size:20px;
  margin-bottom:8px;
}
.info-card span{
  font-size:16px;
  line-height:1.34;
}
@media(max-width:1400px){
  .home-shell > .container{width:min(100% - 48px,var(--container));}
}