@font-face{font-family:'Unbounded';font-style:normal;font-weight:100 900;font-display:swap;src:url('fonts/unbounded-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;}
@font-face{font-family:'Unbounded';font-style:normal;font-weight:100 900;font-display:swap;src:url('fonts/unbounded-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}
@font-face{font-family:'Golos Text';font-style:normal;font-weight:100 900;font-display:swap;src:url('fonts/golos-cyrillic.woff2') format('woff2');unicode-range:U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;}
@font-face{font-family:'Golos Text';font-style:normal;font-weight:100 900;font-display:swap;src:url('fonts/golos-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;}

:root{
  --paper:#D5DEDF;
  --card:#EBF0F1;
  --ink:#15181A;
  --ink-2:#4E5658;
  --rule:#7A8688;
  --blue:#1F3D7A;
  --stamp:#9E2430;
  --hi:#F2D06B;
  --display:'Unbounded',Verdana,sans-serif;
  --body:'Golos Text',system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.5;
}
a{color:var(--blue)}
.wrap{max-width:1180px;margin:0 auto;padding-left:22px;padding-right:22px}

/* header */
.hdr{background:var(--card);border-bottom:2px solid var(--ink)}
.hdr .wrap{display:flex;align-items:center;gap:18px;min-height:64px}
.mark{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.mark b{font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-.02em;background:var(--ink);color:var(--card);padding:6px 9px}
.mark span{font-size:12px;color:var(--ink-2);max-width:160px;line-height:1.2}
.hdr .tel{margin-left:auto;font-family:var(--display);font-weight:700;font-size:19px;color:var(--ink);text-decoration:none;white-space:nowrap}
.hdr .tel:hover{color:var(--blue)}

/* lead */
.lead{padding-top:52px;padding-bottom:34px}
.lead h1{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.2vw,48px);line-height:1.08;letter-spacing:-.03em;margin:0 0 16px;max-width:24ch}
.lead h1 mark{background:var(--hi);padding:0 .12em;color:inherit}
.lead p{margin:0;font-size:17px;color:#333B3C;max-width:60ch}
.lead .pay{margin-top:14px;display:inline-block;font-weight:600;color:var(--ink);border-left:4px solid var(--hi);padding-left:11px}

/* layout */
.build{display:grid;grid-template-columns:minmax(0,1fr) 366px;gap:38px;align-items:start;padding-bottom:64px}

/* parameter card */
.card{
  min-width:0;background:var(--card);border:2px solid var(--ink);padding:22px 24px 24px;
  display:grid;gap:20px;align-content:start;
}
.set > span{display:block;font-size:13px;color:var(--ink-2);margin-bottom:9px;font-weight:600}
.seg{display:grid;gap:8px;grid-template-columns:repeat(3,minmax(0,1fr))}
[data-set="mass"] .seg{grid-template-columns:repeat(4,minmax(0,1fr))}
.seg button{
  font:inherit;font-size:15px;background:transparent;border:1.5px solid var(--rule);color:#2E3436;
  padding:13px 16px;cursor:pointer;transition:.12s;text-align:center;
}
.seg button:hover{border-color:var(--ink)}
.seg button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--card);font-weight:600}
.seg button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}

/* zone rings — МКАД / ТТК / Садовое как концентрические кольца */
.seg .zone{display:flex;flex-direction:column;align-items:center;gap:9px;padding:14px 6px 12px}
.zone svg{display:block;width:46px;height:46px}
.zone svg circle{fill:none;stroke:currentColor;stroke-width:1.5;opacity:.26}
.zone svg .hit{stroke-width:2.75;opacity:1}
.zone svg .dot{fill:currentColor;stroke:none;opacity:1}

/* quantity stepper */
.step{display:inline-flex;align-items:stretch;border:2px solid var(--ink);border-radius:5px;background:#fff;height:44px}
.step button{
  width:46px;flex:none;font:inherit;font-size:22px;line-height:1;background:transparent;border:none;color:var(--ink);cursor:pointer;
}
.step button:hover:not(:disabled){background:var(--hi)}
.step button:disabled{color:#9AA5A7;cursor:default}
.step input{
  width:62px;font:inherit;font-family:var(--display);font-weight:700;font-size:17px;text-align:center;
  border:none;border-left:2px solid var(--ink);border-right:2px solid var(--ink);background:transparent;color:var(--ink);outline:none;padding:0;
}
.step:focus-within{box-shadow:0 0 0 3px rgba(31,61,122,.35)}

/* незаполненная группа — стойкое состояние, три носителя: позиция, текст, цвет */
.set.miss > span{color:var(--stamp)}
.set.miss > span:after{content:' — не выбрано';font-weight:500}
.set.miss .seg{outline:2px solid var(--stamp);outline-offset:7px}

/* summary */
.sum{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow-y:auto;background:var(--card);border:2px solid var(--ink)}
.sum h2{position:sticky;top:0;z-index:1;background:var(--card);font-family:var(--display);font-weight:800;font-size:15px;letter-spacing:-.01em;margin:0;padding:14px 20px 13px;border-bottom:2px solid var(--ink)}
.sum .body{padding:18px 20px 20px}
.count{font-family:var(--display);font-weight:800;font-size:40px;line-height:1;letter-spacing:-.04em;margin-bottom:4px}
.count small{font-family:var(--body);font-weight:500;font-size:15px;letter-spacing:0;color:var(--ink-2);margin-left:8px}
.split{font-size:13.5px;color:var(--ink-2);margin-bottom:16px}
.sum .note{margin:16px 0 2px;padding:10px 12px;background:var(--paper);border-left:3px solid var(--stamp);font-size:13px;color:#333B3C}
.sum .fixzone{margin-top:10px;font:inherit;font-size:13px;font-weight:600;background:transparent;border:1.5px solid var(--stamp);color:var(--stamp);padding:8px 12px;cursor:pointer}
.sum .fixzone:hover{background:var(--stamp);color:var(--card)}

/* contact — отрывной корешок бланка */
@keyframes drop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.contact{
  margin:18px -20px -20px;padding:16px 20px 18px;
  background:var(--paper);border-top:2px solid var(--ink);
}
.contact .ask{margin:0 0 11px;font-size:13.5px;color:var(--ink-2);line-height:1.4}
.contact input[type=tel]{
  width:100%;font:inherit;font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em;
  background:#fff;border:2px solid var(--ink);padding:12px 13px;color:var(--ink);
}
.contact input:focus{outline:2px solid var(--blue);outline-offset:-2px}
.agree{display:flex;gap:9px;align-items:flex-start;font-size:11.5px;color:var(--ink-2);margin:10px 0 12px;cursor:pointer;line-height:1.35}
.agree input{margin:1px 0 0;accent-color:var(--blue);width:15px;height:15px;flex:none}
.go{
  width:100%;margin:0;font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em;
  background:var(--blue);color:#fff;border:none;padding:15px 16px;cursor:pointer;transition:.14s;
}
.go:hover{background:#16305F}
.go:disabled{background:#93A0A2;color:#EBF0F1;cursor:default}
.err{color:var(--stamp);font-size:13.5px;font-weight:600;min-height:18px;margin:9px 0 0;line-height:1.35}

/* stamp result */
.done{text-align:center;padding:14px 6px 6px}
.stamp{
  display:inline-block;border:3px solid var(--stamp);color:var(--stamp);padding:10px 16px;
  font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:.02em;transform:rotate(-6deg);
  opacity:.92;animation:press .4s ease both;
}
@keyframes press{from{transform:rotate(-6deg) scale(2.1);opacity:0}to{transform:rotate(-6deg) scale(1);opacity:.92}}
.done p{font-size:14px;color:#333B3C;margin:18px 0 0}

/* how */
.how{border-top:2px solid var(--ink);padding-top:30px}
.how h2{font-family:var(--display);font-weight:800;font-size:21px;letter-spacing:-.02em;margin:0 0 10px}
.how ol{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px}
.how li{
  counter-increment:s;display:grid;grid-template-columns:32px minmax(120px,190px) 1fr;gap:16px;
  align-items:baseline;padding:13px 0;border-bottom:1px solid var(--rule);
}
.how li:before{content:counter(s);font-family:var(--display);font-weight:700;font-size:14px;color:var(--ink-2)}
.how li b{font-size:15px}
.how li span{font-size:13.5px;color:var(--ink-2)}

/* closing call to action */
.final{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:38px;padding-top:26px;padding-bottom:6px;border-top:2px solid var(--ink)}
.final > div{flex:1 1 320px}
.final b{display:block;font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.02em;margin-bottom:5px}
.final span{font-size:13.5px;color:var(--ink-2)}
.final button{
  font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em;
  background:var(--blue);color:#fff;border:none;padding:15px 30px;cursor:pointer;transition:.14s;
}
.final button:hover{background:#16305F}
.final .tel{font-size:13.5px;color:var(--ink-2)}

footer{border-top:2px solid var(--ink);margin-top:44px;padding-top:20px;padding-bottom:34px;font-size:12.5px;color:var(--ink-2)}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between;align-items:center}
footer a{color:var(--ink-2)}

.modal{position:fixed;inset:0;background:rgba(21,24,26,.62);display:none;z-index:60;padding:24px}
.modal.on{display:flex;align-items:center;justify-content:center}
.modal .box{background:var(--card);border:2px solid var(--ink);max-width:760px;width:100%;max-height:82vh;overflow:auto;padding:26px 28px}
.modal .box h2{font-family:var(--display);font-weight:800;font-size:20px;margin:0 0 12px}
.modal .box p{font-size:13px;color:#333B3C}
.modal .close{position:sticky;top:0;float:right;background:var(--paper);border:2px solid var(--ink);font:inherit;padding:4px 11px;cursor:pointer}

@media (max-width:960px){
  .build{grid-template-columns:1fr;gap:26px}
  .how ol{grid-template-columns:1fr}
  .sum{position:static;max-height:none;overflow:visible}
  .sum h2{position:static}
}
@media (max-width:700px){
  .card{padding:20px}
}
@media (max-width:560px){
  .mark span{display:none}
  .lead{padding-top:32px}
  .how li{grid-template-columns:26px 1fr;gap:4px 12px}
  .how li span{grid-column:2}
  .final button{flex:1 0 100%}
  [data-set="mass"] .seg{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step{display:flex}
  .step input{flex:1 1 62px;min-width:0}
}
@media (max-width:420px){
  .mark b{font-size:14px;padding:5px 7px}
  .hdr .tel{font-size:17px}
  [data-set="mass"] .seg{grid-template-columns:repeat(2,minmax(0,1fr))}
  .seg button{font-size:13.5px;padding:12px 6px}
  .seg .zone{padding:12px 4px 10px;font-size:13px}
  .zone svg{width:38px;height:38px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important}
}

/* mobile sticky action */
.fab{display:none}
@media (max-width:960px){
  body{padding-bottom:78px}
  .fab{
    position:fixed;left:16px;right:16px;bottom:16px;z-index:30;
    font-family:var(--display);font-weight:700;font-size:15px;letter-spacing:-.01em;
    background:var(--blue);color:#fff;border:none;padding:16px;cursor:pointer;
    box-shadow:0 6px 18px rgba(21,24,26,.3);
    transform:translateY(120%);transition:transform .22s ease;
  }
  .fab.on{display:block;transform:none}
}