*{margin:0;padding:0;box-sizing:border-box}
:root{
  --white:#ffffff; --bg:#f7f9f7; --panel:#eef3ee;
  --ink:#1c2420; --mut:#68756e; --line:#dde5dd;
  --sage:#5f8a6a; --sage-d:#456b50; --sage-l:#e4efe6;
  --r:12px;
}
html{scroll-behavior:smooth}
body{font-family:'Manrope',system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
h1,h2,h3{font-family:'Golos Text','Manrope',sans-serif;font-weight:600;letter-spacing:-.025em;line-height:1.08}
a{color:inherit;text-decoration:none}
svg{display:block}

.hdr{position:sticky;top:0;z-index:70;background:rgba(247,249,247,.9);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:.25s}
.hdr.scr{border-bottom-color:var(--line)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:18px}
.logo{font-family:'Golos Text',sans-serif;font-weight:700;font-size:19px;letter-spacing:.1em}
.nav{display:flex;gap:26px}
.nav a{font-size:14.5px;color:var(--mut);transition:.2s}
.nav a:hover{color:var(--sage-d)}
.hr{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;font-size:21px;cursor:pointer;color:var(--ink)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:'Manrope',sans-serif;
  font-weight:700;font-size:14.5px;padding:15px 28px;border:1.5px solid var(--sage-d);background:var(--sage-d);
  color:#fff;cursor:pointer;transition:.22s;border-radius:999px}
.btn:hover{background:transparent;color:var(--sage-d)}
.btn--out{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--out:hover{border-color:var(--sage-d);color:var(--sage-d);background:transparent}
.btn--wide{width:100%}

/* герой */
.hero{padding:74px 0 84px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}
.eyebrow{font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--sage);font-weight:700;
  margin-bottom:20px;display:block}
.hero h1{font-size:clamp(33px,4.6vw,56px);margin-bottom:20px}
.lead{font-size:17.5px;color:var(--mut);max-width:500px;margin-bottom:30px}
.cta{display:flex;gap:13px;flex-wrap:wrap}
.hero img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--r)}
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:34px;border-top:1px solid var(--line)}
.spec div{padding:20px 20px 0 0;border-right:1px solid var(--line)}
.spec div:last-child{border-right:0}
.spec b{font-family:'Golos Text',sans-serif;font-size:26px;display:block;line-height:1}
.spec span{font-size:13px;color:var(--mut)}

.sec{padding:90px 0}
.sec--white{background:var(--white)}
.head{max-width:660px;margin-bottom:46px}
.head h2{font-size:clamp(27px,3.7vw,42px);margin-bottom:14px}
.head p{font-size:16.5px;color:var(--mut)}

/* этапы: горизонтальная шкала */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative}
.fl{padding:0 18px 0 0;position:relative}
.fl:before{content:"";position:absolute;top:11px;left:0;right:0;height:1px;background:var(--line)}
.fl:after{content:"";position:absolute;top:6px;left:0;width:11px;height:11px;border-radius:50%;
  background:var(--sage);border:3px solid var(--bg)}
.sec--white .fl:after{border-color:var(--white)}
.fl .d{font-size:12px;color:var(--sage);font-weight:700;margin:28px 0 8px}
.fl h3{font-size:17px;margin-bottom:7px}
.fl p{font-size:14px;color:var(--mut)}

/* калькулятор партии */
.calc{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:start}
.cpanel{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.cst{margin-bottom:26px}
.cst:last-child{margin-bottom:0}
.cl{font-weight:700;font-size:15px;margin-bottom:13px}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chip{border:1.5px solid var(--line);background:var(--bg);border-radius:999px;padding:11px 17px;
  font-family:'Manrope',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:.18s;color:var(--ink)}
.chip:hover{border-color:var(--sage)}
.chip.on{border-color:var(--sage-d);background:var(--sage-d);color:#fff}
.chip small{display:block;font-weight:400;font-size:12px;opacity:.75}
.rng{display:flex;align-items:center;gap:16px}
.rng input[type=range]{flex:1;accent-color:var(--sage-d);height:5px}
.rng .v{font-family:'Golos Text',sans-serif;font-weight:600;font-size:19px;min-width:110px;text-align:right}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.opt{display:flex;gap:11px;align-items:center;border:1.5px solid var(--line);background:var(--bg);
  border-radius:10px;padding:12px 14px;cursor:pointer;transition:.18s;font-size:14px}
.opt:hover{border-color:var(--sage)}
.opt.on{border-color:var(--sage-d);background:var(--sage-l)}
.opt .bx{width:18px;height:18px;border:1.5px solid var(--line);border-radius:5px;flex:0 0 auto;
  display:grid;place-items:center}
.opt.on .bx{background:var(--sage-d);border-color:var(--sage-d)}
.opt.on .bx:after{content:"";width:4px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) translate(-1px,-1px)}
.out{position:sticky;top:92px;background:var(--sage-d);color:#fff;border-radius:var(--r);padding:32px;overflow:hidden}
.out .lb{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#bcd7c4}
.out .price{font-family:'Golos Text',sans-serif;font-size:40px;font-weight:600;letter-spacing:-.03em;margin:8px 0 2px;line-height:1}
.out .per{font-size:14px;color:#bcd7c4;margin-bottom:20px}
.orow{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-top:1px solid rgba(255,255,255,.18);font-size:14px}
.orow span{color:#bcd7c4}
.orow b{font-weight:700;text-align:right}
.out input{width:100%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);border-radius:10px;
  padding:12px 14px;color:#fff;font-size:15px;font-family:'Manrope',sans-serif;margin-bottom:9px}
.out input::placeholder{color:#a9c4b1}
.out .btn{background:#fff;border-color:#fff;color:var(--sage-d);margin-top:6px}
.out .btn:hover{background:transparent;color:#fff}
.out .lp-consent{color:#bcd7c4;margin:8px 0 12px}
.out .lp-consent a{color:#fff}
.out .note{font-size:11.5px;color:#a9c4b1;margin-top:12px}

/* что берём на себя: две колонки на линейках */
.take{display:grid;grid-template-columns:1fr 1fr;gap:0 52px}
.tk{padding:22px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:34px 1fr;gap:15px;align-items:start}
.tk .i{color:var(--sage);font-weight:700;font-size:14px}
.tk h3{font-size:17.5px;margin-bottom:6px}
.tk p{font-size:14.5px;color:var(--mut)}

/* документы */
.docs{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center}
.docs img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r)}
.dl{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.dl div{display:flex;gap:13px;font-size:15.5px}
.dl b{color:var(--sage);flex:0 0 auto;font-weight:700}

.faq{max-width:820px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:21px 2px;font-size:16.5px;font-weight:700;
  display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq .ar{color:var(--sage);font-size:21px;transition:.25s;flex:0 0 auto}
.faq details[open] .ar{transform:rotate(45deg)}
.faq .a{padding:0 2px 21px;color:var(--mut);font-size:15px;max-width:65ch}

.contact{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;background:var(--white);
  border:1px solid var(--line);border-radius:var(--r);padding:38px}
.cform h3{font-size:25px;margin-bottom:7px}
.cform .sb{color:var(--mut);font-size:15px;margin-bottom:22px}
.field{margin-bottom:15px}
.field label{display:block;font-size:12.5px;font-weight:700;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;background:var(--bg);border:1px solid var(--line);
  border-radius:10px;padding:13px 15px;font-size:15px;font-family:'Manrope',sans-serif;color:var(--ink)}
.field textarea{min-height:88px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--sage-d)}
.lp-consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--mut);margin:6px 0 16px;cursor:pointer;line-height:1.55}
.lp-consent input{margin-top:3px;width:16px;height:16px;flex:0 0 auto;accent-color:var(--sage-d)}
.lp-consent a{color:var(--sage-d);text-decoration:underline}
.form-status{display:none;font-size:14px;padding:12px 15px;border-radius:10px;margin-top:12px;text-align:center}
.form-status.ok{display:block;background:var(--sage-l);color:var(--sage-d)}
.form-status.err{display:block;background:#fbe9e7;color:#b4433a}
.cinfo{background:var(--panel);border-radius:var(--r);padding:30px}
.cinfo h3{font-size:19px;margin-bottom:18px}
.cinfo .ln{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.cinfo .ln:last-of-type{border-bottom:0}
.cinfo .ln i{font-style:normal;font-size:11px;letter-spacing:.12em;color:var(--sage);font-weight:700;width:46px;flex:0 0 auto}

.footer{background:var(--ink);color:#fff;padding:44px 0 28px}
.footer .top{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:26px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer .logo{color:#fff}
.footer .cols{display:flex;gap:48px;flex-wrap:wrap}
.footer .col{display:flex;flex-direction:column;gap:9px}
.footer .col b{font-size:14px;margin-bottom:4px}
.footer .col a{color:rgba(255,255,255,.62);font-size:14px}
.footer .col a:hover{color:#fff}
.footer .lg{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:20px;color:rgba(255,255,255,.5);font-size:12.5px}

.reveal{opacity:0;transform:translateY(20px);transition:.75s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1000px){
  .hero .wrap,.calc,.docs,.contact{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr 1fr}
  .fl{padding-bottom:26px}
  .out{position:static}
}
@media(max-width:820px){.nav,.hr .btn{display:none}.burger{display:block}}
@media(max-width:620px){
  .sec{padding:60px 0}
  .flow,.take,.opts,.spec{grid-template-columns:1fr}
  .spec div{border-right:0;border-bottom:1px solid var(--line);padding:16px 0}
  .contact,.cpanel,.out{padding:22px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}