/* Калькулятор: отдельная страница. Общие токены — site.css. */
.k-hero{padding-block:clamp(44px,5vw,72px) clamp(28px,3vw,40px)}
.k-display{font-size:clamp(40px,5.4vw,76px)}
.k-display em{display:block}
.k-lead{margin-inline:0;text-align:left}

.k-app{padding-block:clamp(28px,3vw,44px) clamp(56px,6vw,88px)}
.k-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:24px;align-items:start}
.k-form{display:grid;gap:16px;min-width:0}
.k-card{background:#fff;border-radius:22px;padding:24px}
.k-card-h{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px}
.k-card-h h2{margin:0;font:700 20px/1.2 var(--sans)}
.k-col-h{font-size:12px;color:var(--muted)}
.k-hint{margin:12px 0 0;font-size:13px;color:var(--muted);max-width:70ch}

/* переключатель режима */
.k-seg{display:inline-flex;flex-wrap:wrap;gap:4px;padding:4px;border-radius:999px;background:var(--soft)}
.k-seg label{position:relative;cursor:pointer}
.k-seg input{position:absolute;opacity:0;pointer-events:none}
.k-seg span{display:block;padding:9px 16px;border-radius:999px;font:500 14px/1 var(--sans);color:#3a3750}
.k-seg input:checked+span{background:var(--ink);color:#fff}
.k-seg input:focus-visible+span{outline:2px solid var(--purple);outline-offset:2px}
.k-field{display:flex;flex-direction:column;gap:6px;margin-top:16px;max-width:280px;padding:12px 14px;border-radius:14px;background:var(--soft);border:1px solid transparent}
.k-field:focus-within{border-color:var(--purple)}
.k-field span{font-size:12px;color:var(--muted)}
.k-field input{border:0;outline:0;background:transparent;font:700 22px/1.2 var(--sans);color:var(--ink);padding:0;width:100%}

/* сложность */
.k-cx{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.k-cx label{position:relative;cursor:pointer;display:flex;flex-direction:column;gap:4px;padding:14px;border-radius:14px;border:1px solid var(--line);transition:border-color .2s,background .2s}
.k-cx input{position:absolute;opacity:0;pointer-events:none}
.k-cx b{font:700 15px/1.2 var(--sans)}
.k-cx span{font-size:12px;color:var(--muted)}
.k-cx label:has(input:checked){border-color:var(--ink);background:var(--soft)}
.k-cx label:has(input:focus-visible){outline:2px solid var(--purple);outline-offset:2px}
@media (max-width:760px){.k-cx{grid-template-columns:1fr 1fr}}

/* строки контента */
.k-rows{display:grid}
.k-row{display:grid;grid-template-columns:minmax(0,1fr) 110px 100px;gap:14px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.k-row:first-child{border-top:0;padding-top:0}
.k-name{display:flex;flex-direction:column;gap:2px;min-width:0}
.k-name b,.k-check b,.k-step b{font:500 15px/1.25 var(--sans)}
.k-name i,.k-check i,.k-step i{font-style:normal;font-size:12px;color:var(--muted)}
.k-row input[type=number]{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;background:#faf9fe;padding:0 12px;font:700 16px/1 var(--sans);color:var(--ink)}
.k-row input[type=number]:focus{outline:0;border-color:var(--purple);background:#fff}
.k-unit{font-size:14px;color:#3a3750;text-align:right;white-space:nowrap}
.k-mod{display:flex;align-items:center;gap:6px;font-size:13px;color:#3a3750;cursor:pointer;white-space:nowrap}
.k-mod input,.k-check input{width:18px;height:18px;accent-color:var(--purple);margin:0}
@media (max-width:640px){.k-row{grid-template-columns:1fr 96px;row-gap:8px}.k-unit{grid-column:1/-1;text-align:left}}

/* шаблоны */
.k-tpls{display:grid;margin-top:12px}
.k-tpl{display:grid;grid-template-columns:minmax(0,1fr) auto 210px;gap:14px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.k-tpl:first-child{border-top:0}
.k-check{display:flex;gap:10px;align-items:flex-start;cursor:pointer}
.k-check>span{display:flex;flex-direction:column;gap:2px}
.k-tpl:not(.is-on) .k-stepper{opacity:.35;pointer-events:none}
.k-pay{font-size:12px;color:var(--muted);text-align:right}
.k-pay i{display:block;margin-top:3px;font-style:normal;font-size:11.5px;color:var(--muted)}
.k-tcount{display:flex;flex-direction:column;align-items:center;gap:4px}
.k-tcount small{font-size:11px;color:var(--muted);white-space:nowrap}
.k-pay.ok{color:#178a4c}.k-pay.mid{color:#b07800}.k-pay.bad{color:#c2412d}
@media (max-width:640px){.k-tpl{grid-template-columns:1fr auto}.k-pay{grid-column:1/-1;text-align:left}}

/* степперы и доп. услуги */
.k-stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#faf9fe}
.k-stepper button{width:38px;height:40px;border:0;background:transparent;font:500 18px/1 var(--sans);color:#3a3750;cursor:pointer}
.k-stepper button:hover{background:var(--soft)}
.k-stepper input{width:46px;height:40px;border:0;background:transparent;text-align:center;font:700 16px/1 var(--sans);color:var(--ink);-moz-appearance:textfield}
.k-stepper input::-webkit-inner-spin-button{display:none}
.k-stepper.sm button{width:32px;height:34px}.k-stepper.sm input{width:36px;height:34px}
.k-extras{display:grid;gap:12px}
.k-step{display:flex;justify-content:space-between;align-items:center;gap:16px}
.k-step>span:first-child{display:flex;flex-direction:column;gap:2px}
.k-switch{display:flex;align-items:center;gap:12px;cursor:pointer;margin-top:6px;padding-top:14px;border-top:1px solid var(--line)}
.k-switch input{position:absolute;opacity:0}
.k-switch span{width:44px;height:26px;border-radius:999px;background:#d9d4ea;position:relative;transition:background .2s;flex:none}
.k-switch span::after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .2s}
.k-switch input:checked+span{background:var(--purple)}
.k-switch input:checked+span::after{transform:translateX(18px)}
.k-switch input:focus-visible+span{outline:2px solid var(--purple);outline-offset:2px}
.k-switch b{font:500 15px/1.2 var(--sans)}

/* смета */
.k-sum{position:sticky;top:88px}
.k-sum-in{background:var(--black);color:#fff;border-radius:24px;padding:24px;display:flex;flex-direction:column}
.k-sum-k{margin:0 0 12px;font:500 12px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--lime)}
.k-lines{display:grid;gap:10px;max-height:44vh;overflow:auto;padding-right:4px}
.k-line{display:flex;justify-content:space-between;gap:12px;font-size:14px}
.k-line span{display:flex;flex-direction:column;gap:2px;min-width:0}
.k-line b{font-weight:500}
.k-line i{font-style:normal;font-size:12px;color:var(--on-dark-muted)}
.k-line em{font-style:normal;white-space:nowrap}
.k-empty{margin:0;font-size:14px;color:var(--on-dark-muted)}
.k-totals{margin:18px 0 0;padding-top:16px;border-top:1px solid #2f2c3a;display:grid;gap:8px}
.k-totals div{display:flex;justify-content:space-between;gap:12px;margin:0}
.k-totals dd{margin:0;white-space:nowrap}
.k-sub{font-size:14px;color:var(--on-dark-muted)}
.k-final{margin-top:6px!important;align-items:baseline}
.k-final dt{font:500 16px/1 var(--sans)}
.k-final dd{font:700 clamp(28px,2.6vw,34px)/1 var(--sans);letter-spacing:-.02em;color:var(--lime)}
.k-persku{font-size:15px}
.k-go{justify-content:center;margin-top:20px}
.k-actions{display:flex;gap:8px;margin-top:10px}
.k-actions button{flex:1;height:40px;border-radius:999px;border:1px solid #3a3648;background:transparent;color:#fff;font:500 13px/1 var(--sans);cursor:pointer}
.k-actions button:hover{border-color:#fff}
.k-note{margin:14px 0 0;font-size:12px;color:#8c88a3}
@media (max-width:1000px){.k-grid{grid-template-columns:1fr}.k-sum{position:static}.k-lines{max-height:none}}

/* как считаем */
.k-how-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:32px}
.k-how-grid article{background:var(--soft);border-radius:20px;padding:22px}
.k-how-grid b{font:700 18px/1.2 var(--sans)}
.k-how-grid p{margin:10px 0 0;color:#4a4664;font-size:15px}
.k-fine{margin:24px 0 0;color:var(--muted);font-size:14px}
@media (max-width:900px){.k-how-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.k-how-grid{grid-template-columns:1fr}}

/* кнопка «i» и окно с примерами */
.k-i{display:inline-grid;place-items:center;width:20px;height:20px;margin-left:4px;padding:0;border:1px solid #c9c4dc;border-radius:50%;background:#fff;
  font:600 italic 12px/1 var(--serif);color:#6e6a86;vertical-align:2px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.k-i:hover{background:var(--purple);border-color:var(--purple);color:#fff}
.k-i:focus-visible{outline:2px solid var(--purple);outline-offset:2px}
.k-card-h h2 .k-i{vertical-align:3px}
.k-i-inline{display:inline-grid;width:17px;height:17px;margin:0 2px;font-size:11px;vertical-align:-3px;cursor:default}
.k-hint-top{margin:-6px 0 12px}
.k-modbox{display:flex;align-items:center;gap:6px;margin-top:6px;padding:14px 16px;border-radius:14px;background:var(--soft)}
.k-modbox .k-check{flex:1}
.k-switch-row{display:flex;align-items:center;gap:6px;margin-top:6px;padding-top:14px;border-top:1px solid var(--line)}
.k-switch-row .k-switch{margin:0;padding:0;border:0}

.k-dlg{width:min(760px,calc(100vw - 32px));max-height:calc(100vh - 48px);padding:0;border:0;border-radius:24px;background:#fff;color:var(--ink);box-shadow:0 30px 80px rgba(20,10,60,.3);overflow:auto}
.k-dlg::backdrop{background:rgba(20,16,36,.55);backdrop-filter:blur(2px)}
.k-dlg[open]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);animation:kdlg .2s ease-out}
.k-dlg-media[hidden]+.k-dlg-body{grid-column:1/-1}
@keyframes kdlg{from{opacity:0;transform:translateY(10px)}}
.k-dlg-x{position:absolute;right:12px;top:12px;z-index:2;width:36px;height:36px;border:0;border-radius:50%;background:rgba(255,255,255,.92);font:400 24px/1 var(--sans);color:var(--ink);cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.k-dlg-x:hover{background:var(--soft)}
.k-dlg-media{display:grid;gap:8px;padding:8px;background:var(--soft)}
.k-dlg-media[data-n="2"]{grid-template-columns:1fr 1fr;align-content:start}
.k-dlg-media figure{position:relative;margin:0;border-radius:16px;overflow:hidden;background:#e9e6f3}
.k-dlg-media img{display:block;width:100%;height:100%;max-height:420px;object-fit:cover;aspect-ratio:3/4}
.k-dlg-media[data-n="1"] img{aspect-ratio:auto;min-height:280px}
.k-dlg-media figcaption{position:absolute;left:8px;bottom:8px;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.9);font-size:12px;color:#3a3750}
.k-dlg-media .play{position:absolute;left:50%;top:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:rgba(255,255,255,.9)}
.k-dlg-media .play::after{content:"";position:absolute;left:22px;top:17px;border:11px solid transparent;border-left:17px solid var(--ink);border-right:0}
.k-dlg-body{padding:28px 28px 26px}
.k-dlg-body h3{margin:0 40px 12px 0;font:700 24px/1.2 var(--sans)}
.k-dlg-body p{margin:0 0 10px;font-size:15px;line-height:1.5;color:#3d3956}
.k-dlg-body ul{margin:14px 0 0;padding:14px 0 0 18px;border-top:1px solid var(--line);display:grid;gap:8px;font-size:14px;line-height:1.45;color:#4a4664}
@media (max-width:640px){
  .k-dlg{width:100vw;max-width:100vw;max-height:88vh;margin:auto 0 0;border-radius:22px 22px 0 0}
  .k-dlg[open]{grid-template-columns:1fr}
  .k-dlg-media img{max-height:260px}
  .k-dlg-media[data-n="1"] img{min-height:0}
  .k-dlg-body{padding:20px 18px 24px}
}

/* скидка */
.k-disc{display:grid;gap:12px}
.k-disc-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px 8px;min-height:40px}
.k-disc-row .k-switch{margin:0;padding:0;border:0}
.k-xfield{display:inline-flex;align-items:center;gap:6px;margin-left:auto}
.k-xfield input{width:110px;height:40px;border:1px solid var(--line);border-radius:12px;background:#faf9fe;padding:0 12px;font:700 16px/1 var(--sans);color:var(--ink);-moz-appearance:textfield}
.k-xfield input::-webkit-inner-spin-button{display:none}
.k-xfield input:focus{outline:0;border-color:var(--purple);background:#fff}
.k-seg-sm span{padding:9px 13px;font-size:14px}
@media (max-width:520px){.k-xfield{margin-left:0;width:100%}.k-xfield input{flex:1}}
/* зачёркнутые цены в смете */
.k-line s,.k-persku s{margin-right:6px;color:#8c88a3;font-weight:400;text-decoration-thickness:1px}
.k-line em s{font-size:12px}
.k-persku s:empty{display:none}
.k-disc-line dd{color:var(--lime)}
.k-switch{position:relative}.k-switch input{left:0;top:0;width:1px;height:1px}
.k-seg input{left:0;top:0;width:1px;height:1px;margin:0}
/* промокод */
.k-promo{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:6px 14px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.k-promo-l b{font:500 15px/1.2 var(--sans)}
.k-promo-f{display:flex;gap:8px;justify-self:end;width:100%;max-width:360px}
.k-promo-f input{flex:1;min-width:0;height:40px;border:1px solid var(--line);border-radius:12px;background:#faf9fe;padding:0 12px;font:600 15px/1 var(--sans);letter-spacing:.04em;text-transform:uppercase;color:var(--ink)}
.k-promo-f input::placeholder{text-transform:none;letter-spacing:0;font-weight:400;color:#9a96ad}
.k-promo-f input:focus{outline:0;border-color:var(--purple);background:#fff}
.k-promo-f button{flex:none;height:40px;padding:0 16px;border:0;border-radius:12px;background:var(--ink);color:#fff;font:500 14px/1 var(--sans);cursor:pointer}
.k-promo-f button:hover{background:var(--purple)}
.k-promo-msg{grid-column:1/-1;margin:0;font-size:13px;min-height:0}
.k-promo-msg:empty{display:none}
.k-promo-msg.is-ok{color:#178a4c}.k-promo-msg.is-bad{color:#c2412d}
@media (max-width:520px){.k-promo{grid-template-columns:1fr}.k-promo-f{max-width:none}}
.k-reset-top{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font:500 13px/1 var(--sans);color:#4a4664;cursor:pointer}
.k-reset-top::before{content:"↺";font-size:15px}
.k-reset-top:hover{border-color:var(--ink);color:var(--ink)}
.k-card-h:has(.k-reset-top){align-items:center}
@media (max-width:1000px){.k-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:400px){.k-card{padding:18px 16px}.k-cx{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.k-cx label{padding:12px}.k-step{flex-wrap:wrap}}
.k-form{grid-template-columns:minmax(0,1fr)}.k-card{min-width:0}
.k-promo{grid-template-columns:auto minmax(0,1fr)}@media (max-width:520px){.k-promo{grid-template-columns:minmax(0,1fr)}}.k-promo-f{min-width:0}