/* Buiteka – nuotekų valymo įrenginio skaičiuoklė
   Prefix: .bsk  |  Šriftas ir spalvos paimti iš buiteka.lt temos (Nunito, #434C90, #EFF1FC, #0F0B08) */
.bsk{
  --bsk-ink:#0F0B08;
  --bsk-graphite:#3E3B39;
  --bsk-muted:#6E6B75;
  --bsk-indigo:#434C90;
  --bsk-indigo-deep:#343C78;
  --bsk-indigo-soft:#EFF1FC;
  --bsk-line:#DCDFF0;
  --bsk-water:#1E9BB0;
  --bsk-ok:#2E8B57;
  --bsk-warn:#B7791F;
  --bsk-white:#FFFFFF;
  --bsk-radius:24px;
  --bsk-radius-sm:12px;
  font-family:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--bsk-ink);
  line-height:1.4;
  box-sizing:border-box;
  container-type:inline-size;
}
.bsk *,.bsk *::before,.bsk *::after{box-sizing:inherit}
.bsk button{font-family:inherit;font-size:inherit;line-height:inherit;cursor:pointer}
.bsk-section{background:var(--bsk-indigo-soft);padding-block:80px;padding-inline:16px}
@container (max-width:860px){.bsk-section{padding-block:48px}}
.bsk-wrap{max-width:1290px;margin-inline:auto}
.bsk-head{max-width:760px;margin-bottom:32px}
.bsk-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--bsk-indigo)}
.bsk-eyebrow::before{content:"";width:22px;height:2px;background:var(--bsk-indigo);border-radius:2px}
.bsk-title{font-size:clamp(30px,3.6vw,48px);font-weight:700;line-height:1.17;margin:0 0 12px;text-wrap:balance;letter-spacing:-0.015em;color:var(--bsk-ink)}
.bsk-lead{font-size:16px;line-height:1.35;color:var(--bsk-graphite);margin:0}
@container (max-width:860px){.bsk-title{font-size:28px;line-height:1.2}}
@container (max-width:480px){.bsk-title{font-size:24px;margin:0 0 8px}.bsk-lead{font-size:14.5px}.bsk-head{margin-bottom:20px}}

.bsk-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:20px;align-items:start}
@container (max-width:860px){.bsk-grid{grid-template-columns:1fr}}

/* ---- Įvesties kortelė ---- */
.bsk-card{background:var(--bsk-white);border-radius:var(--bsk-radius);padding:22px 24px;box-shadow:0 1px 0 rgba(67,76,144,.06),0 18px 40px -24px rgba(67,76,144,.25);display:flex;flex-direction:column;justify-content:flex-start;margin:0}
@container (max-width:480px){.bsk-card{padding:22px 18px}}
.bsk-field{display:grid;gap:8px;padding-block:16px;border-top:1px solid var(--bsk-line)}
.bsk-field:first-child{border-top:0;padding-top:0}
.bsk-field:last-of-type{padding-bottom:0}
.bsk-card-foot{margin-top:14px;padding-top:14px;border-top:1px solid var(--bsk-line)}
.bsk-label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-weight:800;font-size:17px;margin:0}
.bsk-label small{font-weight:600;color:var(--bsk-muted);font-size:13px}
.bsk-hint{font-size:13.5px;color:var(--bsk-muted);margin:0}

.bsk-people{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center}
@container (max-width:560px){.bsk-people{grid-template-columns:auto 1fr}.bsk-people .bsk-chip-sm{grid-column:1/-1;justify-self:start}}
.bsk-chip-sm{padding:7px 12px 7px 10px;font-size:12.5px;gap:6px;align-self:center}
.bsk-chip-sm svg{width:16px;height:16px}
.bsk-stepper{display:inline-flex;align-items:center;gap:4px;background:var(--bsk-indigo-soft);border-radius:100px;padding:4px;justify-self:start}
.bsk-stepper button{width:36px;height:36px;border-radius:50%;border:0;background:var(--bsk-white);color:var(--bsk-indigo);font-size:22px;font-weight:800;line-height:1;display:grid;place-items:center;transition:background .15s,color .15s}
.bsk-stepper button:hover{background:var(--bsk-indigo);color:#fff}
.bsk-stepper button:focus-visible,.bsk button:focus-visible,.bsk input:focus-visible,.bsk-chip:focus-within,.bsk a:focus-visible{outline:3px solid rgba(67,76,144,.35);outline-offset:2px}
.bsk-stepper output{min-width:50px;text-align:center;font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--bsk-ink)}
.bsk-range{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;background:linear-gradient(90deg,var(--bsk-indigo) 0 var(--bsk-fill,20%),var(--bsk-line) var(--bsk-fill,20%) 100%);outline:none;margin:0}
.bsk-range::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:3px solid var(--bsk-indigo);box-shadow:0 2px 8px rgba(67,76,144,.35);cursor:grab}
.bsk-range::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--bsk-indigo);cursor:grab}
.bsk-range-ticks{position:relative;display:block;height:16px;font-size:12px;color:var(--bsk-muted);font-variant-numeric:tabular-nums;margin-top:6px}.bsk-range-ticks span{position:absolute;top:0;transform:translateX(-50%);white-space:nowrap}

.bsk-chips{display:flex;flex-wrap:wrap;gap:8px}
.bsk-chip{position:relative;display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border-radius:100px;border:1.5px solid var(--bsk-line);background:var(--bsk-white);font-weight:700;font-size:13.5px;color:var(--bsk-graphite);cursor:pointer;transition:border-color .15s,background .15s,color .15s;user-select:none}
.bsk-chip input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;width:100%;height:100%}
.bsk-chip:hover{border-color:var(--bsk-indigo)}
.bsk-chip.is-on{background:var(--bsk-indigo);border-color:var(--bsk-indigo);color:#fff}
.bsk-chip svg{width:18px;height:18px;flex:none}

.bsk-switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:var(--bsk-radius-sm);background:var(--bsk-indigo-soft)}
.bsk-switch-text{display:grid;gap:2px}
.bsk-switch-text b{font-size:14px;color:var(--bsk-ink)}
.bsk-switch-text span{font-size:12px;color:var(--bsk-muted)}
.bsk-toggle{position:relative;flex:none;width:50px;height:28px;border-radius:100px;background:#CBCFE6;border:0;padding:0;transition:background .2s}
.bsk-toggle::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.bsk-toggle[aria-checked="true"]{background:var(--bsk-indigo)}
.bsk-toggle[aria-checked="true"]::after{transform:translateX(22px)}

.bsk-field-row{grid-template-columns:auto 1fr;gap:14px;align-items:end}
.bsk-field-row .bsk-switch{height:45px;padding:0 6px 0 14px;box-sizing:border-box}
.bsk-field-row .bsk-switch-text span{display:none}
.bsk-field-row .bsk-toggle{width:44px;height:24px}.bsk-field-row .bsk-toggle::after{width:18px;height:18px}.bsk-field-row .bsk-toggle[aria-checked="true"]::after{transform:translateX(20px)}
.bsk-num{height:45px}
.bsk-field-col{display:grid;gap:8px}
@container (max-width:560px){.bsk-field-row{grid-template-columns:1fr}}
.bsk-num{display:flex;align-items:center;max-width:220px;border:1.5px solid var(--bsk-line);border-radius:var(--bsk-radius-sm);overflow:hidden;background:#fff}
.bsk-num input{flex:1;min-width:0;border:0;padding:10px 14px;font:inherit;font-size:16px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--bsk-ink);outline:none;background:transparent;-moz-appearance:textfield;margin:0}
.bsk-num input::-webkit-outer-spin-button,.bsk-num input::-webkit-inner-spin-button{-webkit-appearance:none}
.bsk-num span{align-self:stretch;display:flex;align-items:center;padding:0 14px;background:var(--bsk-indigo-soft);color:var(--bsk-muted);font-weight:700;font-size:14px;border-left:1.5px solid var(--bsk-line)}

/* ---- Rezultato kortelė ---- */
.bsk-result{display:flex;flex-direction:column;gap:10px;min-width:0}
.bsk-view{display:flex;flex-direction:column;gap:14px;flex:1}
.bsk-view[hidden]{display:none}
.bsk-plate{background:var(--bsk-indigo);color:#fff;border-radius:var(--bsk-radius);padding:26px 22px;overflow:hidden;position:relative;isolation:isolate;display:grid;grid-template-columns:1fr auto;gap:0 18px;align-items:center}
.bsk-plate-main{min-width:0}
.bsk-plate .bsk-load{grid-column:1/-1}
.bsk-plate::before{content:"";position:absolute;right:-60px;bottom:-100px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.16),rgba(255,255,255,0) 70%);z-index:-1}
.bsk-plate-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.bsk-plate-eyebrow{font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;opacity:.7;margin-bottom:8px}
.bsk-model{font-size:clamp(28px,3vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1;margin:0 0 4px;white-space:nowrap;font-variant-numeric:tabular-nums;color:#fff}
.bsk-model-sub{font-size:13.5px;opacity:.88;margin:0 0 8px}
.bsk-badge{flex:none;display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:100px;background:rgba(255,255,255,.16);font-size:12.5px;font-weight:800;white-space:nowrap}
.bsk-badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#7EE0B0}
.bsk-badge.is-warn::before{background:#FFD166}

.bsk-plate-body{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;margin-top:12px}
.bsk[data-model="custom"] .bsk-plate{grid-template-columns:1fr}
.bsk[data-model="custom"] .bsk-tank{display:none}
.bsk[data-model="custom"] .bsk-model{font-size:clamp(24px,2.4vw,30px);white-space:normal}
.bsk[data-model="custom"] .bsk-bar i{background:linear-gradient(90deg,#FFD166,#FF9F6B)}
.bsk-specs{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;margin:0;padding:0}
.bsk-specs div{display:grid;gap:2px}
.bsk-specs dt{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;opacity:.7}
.bsk-specs dd{margin:0;font-size:17px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1}
.bsk-specs dd small{font-size:12px;font-weight:700;opacity:.8;margin-left:2px}
.bsk-tank{width:160px;height:auto;flex:none;display:block}
.bsk-tank text{font-family:inherit;font-weight:700;font-size:11.5px;fill:#fff;font-variant-numeric:tabular-nums;letter-spacing:.02em}
@container (max-width:480px){.bsk-plate{grid-template-columns:1fr}.bsk-tank{display:none}.bsk-model{font-size:28px}.bsk-plate-top{flex-wrap:wrap}}

.bsk-load{margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.18)}
.bsk-load-row{display:flex;justify-content:space-between;font-size:13px;font-weight:700;margin-bottom:8px}
.bsk-load-row span:last-child{font-variant-numeric:tabular-nums;opacity:.9}
.bsk-bar{height:8px;border-radius:8px;background:rgba(255,255,255,.18);overflow:hidden}
.bsk-bar i{display:block;height:100%;width:0;border-radius:8px;background:linear-gradient(90deg,#7EE0B0,#BFF1FF);transition:width .35s cubic-bezier(.2,.7,.2,1)}
.bsk-bar i.is-warn{background:linear-gradient(90deg,#FFD166,#FF9F6B)}

.bsk-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@container (max-width:420px){.bsk-tiles{grid-template-columns:1fr 1fr}}
.bsk-tile{background:var(--bsk-white);border-radius:14px;padding:14px 12px;display:grid;gap:4px;border:1px solid var(--bsk-line)}
.bsk-tile b{font-size:16px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--bsk-ink);line-height:1.1}
.bsk-tile b small{font-size:12px;color:var(--bsk-muted);font-weight:700;margin-left:2px}
.bsk-tile span{font-size:12.5px;color:var(--bsk-muted);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---- Pastabos: suskleistos po „i“ mygtuku ---- */
.bsk-notes-wrap{background:var(--bsk-indigo-soft);border-radius:14px;border:1px solid var(--bsk-line);overflow:hidden}
.bsk-notes-wrap[hidden]{display:none}
.bsk-notes-toggle{width:100%;display:flex;align-items:center;gap:10px;padding:10px 14px;border:0;background:transparent;color:var(--bsk-graphite);font-weight:700;font-size:13.5px;text-align:left}
.bsk-notes-toggle:hover{background:#E4E7F7}
.bsk-notes-toggle .bsk-i{flex:none;width:24px;height:24px;border-radius:50%;background:#fff;color:var(--bsk-indigo);display:grid;place-items:center;font-size:13px;font-weight:800;font-style:italic;font-family:Georgia,serif}
.bsk-notes-toggle .bsk-count{flex:none;min-width:22px;height:22px;padding:0 7px;border-radius:100px;background:var(--bsk-indigo);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.bsk-notes-toggle .bsk-count.is-warn{background:var(--bsk-warn)}
.bsk-notes-toggle span:not([class]){flex:1}
.bsk-notes-toggle svg{flex:none;width:16px;height:16px;transition:transform .2s;color:var(--bsk-muted)}
.bsk-notes-toggle[aria-expanded="true"] svg{transform:rotate(180deg)}
.bsk-notes{padding:0 14px 4px;margin:0;list-style:none;display:grid;border-top:1px solid var(--bsk-line)}
.bsk-notes[hidden]{display:none}
.bsk-notes li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px solid var(--bsk-line);font-size:14px;color:var(--bsk-graphite);margin:0}
.bsk-notes li:first-child{border-top:0}
.bsk-notes li::before{content:"";flex:none;width:8px;height:8px;border-radius:50%;margin-top:7px;background:var(--bsk-water)}
.bsk-notes li.is-warn::before{background:var(--bsk-warn)}
.bsk-notes li.is-ok::before{background:var(--bsk-ok)}

.bsk-cta{display:grid;gap:10px;margin-top:auto}
.bsk-view > .bsk-tiles{margin-top:0}
.bsk-promo{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:12px;background:#FFF4DC;border:1px dashed #E8C27A;font-size:13.5px;font-weight:700;color:#7A5312}
.bsk-promo em{font-style:normal;flex:none;padding:3px 9px;border-radius:100px;background:#F2B233;color:#3B2A05;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.bsk-promo span{flex:1}
.bsk-promo b{flex:none;font-size:12px;font-weight:800;color:#7A5312;background:#fff;border-radius:100px;padding:3px 9px;font-variant-numeric:tabular-nums;white-space:nowrap}
.bsk-promo b:empty{display:none}
.bsk-promo[hidden]{display:none}

/* ---- Savivaldybės kompensacijos kortelė ---- */
.bsk-comp{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center;padding:12px 16px;border-radius:16px;background:linear-gradient(135deg,#E4F5EC,#D6F0F4);border:1.5px solid #A9DCC6;color:var(--bsk-ink)}
.bsk-comp-icon{width:42px;height:42px;border-radius:12px;background:#fff;color:var(--bsk-ok);display:grid;place-items:center;box-shadow:0 4px 12px -6px rgba(46,139,87,.5)}
.bsk-comp-icon svg{width:26px;height:26px}
.bsk-comp-text{display:grid;gap:2px;min-width:0}
.bsk-comp-text small{font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#1F6B44}
.bsk-comp-text b{font-size:19px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1.1;color:var(--bsk-ink)}
.bsk-comp-text b small{font-size:13px;font-weight:700;letter-spacing:0;text-transform:none;color:var(--bsk-graphite);margin-left:4px}
.bsk-comp-text span{font-size:12.5px;color:var(--bsk-graphite)}
@container (max-width:380px){.bsk-comp{grid-template-columns:1fr}}

/* ---- Lead forma (rodoma vietoj rezultato) ---- */
.bsk-leadform{flex:1;display:flex;flex-direction:column;gap:14px;background:var(--bsk-white);border-radius:var(--bsk-radius);padding:28px;border:1px solid var(--bsk-line);box-shadow:0 18px 40px -24px rgba(67,76,144,.25)}
.bsk-leadform[hidden]{display:none}
.bsk-lead-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.bsk-lead-head h3{margin:6px 0 4px;font-size:22px;font-weight:800;line-height:1.15;color:var(--bsk-ink)}
.bsk-lead-head p{margin:0;font-size:14px;color:var(--bsk-muted)}
.bsk-back{flex:none;border:0;background:var(--bsk-indigo-soft);color:var(--bsk-indigo);width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:18px;line-height:1}
.bsk-back:hover{background:var(--bsk-line)}
.bsk-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:14px;background:var(--bsk-indigo);color:#fff}
.bsk-summary b{font-size:18px;font-weight:800;font-variant-numeric:tabular-nums}
.bsk-summary span{font-size:13px;opacity:.85;text-align:right}
.bsk-lead-fields{display:grid;gap:12px}
.bsk-input{display:grid;gap:6px}
.bsk-input label{font-size:13px;font-weight:800;color:var(--bsk-graphite)}
.bsk-input input,.bsk-input select{width:100%;border:1.5px solid var(--bsk-line);border-radius:var(--bsk-radius-sm);padding:13px 14px;font:inherit;font-size:16px;font-weight:600;color:var(--bsk-ink);background:#fff;outline:none;transition:border-color .15s;margin:0;appearance:none;-webkit-appearance:none}
.bsk-input select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23434C90' stroke-width='2.5'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:40px}
.bsk-input input:focus,.bsk-input select:focus{border-color:var(--bsk-indigo);box-shadow:0 0 0 3px rgba(67,76,144,.15)}
.bsk-input.is-error input,.bsk-input.is-error select{border-color:#C0392B}
.bsk-input .bsk-err{font-size:12px;color:#C0392B;font-weight:700;display:none}
.bsk-input.is-error .bsk-err{display:block}
.bsk-consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--bsk-muted);line-height:1.4}
.bsk-consent input{flex:none;width:18px;height:18px;margin:1px 0 0;accent-color:var(--bsk-indigo)}
.bsk-consent a{color:var(--bsk-indigo)}
.bsk-hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.bsk-leadform .bsk-btn[disabled]{opacity:.6;cursor:progress;transform:none}
.bsk-form-msg{font-size:13.5px;font-weight:700;color:#C0392B;margin:0;display:none}
.bsk-form-msg.is-on{display:block}
.bsk-done{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:10px;padding:40px 24px;background:var(--bsk-white);border-radius:var(--bsk-radius);border:1px solid var(--bsk-line)}
.bsk-done[hidden]{display:none}
.bsk-done-icon{width:64px;height:64px;border-radius:50%;background:#E4F5EC;color:var(--bsk-ok);display:grid;place-items:center}
.bsk-done-icon svg{width:30px;height:30px}
.bsk-done h3{margin:6px 0 0;font-size:24px;font-weight:800;color:var(--bsk-ink)}
.bsk-done .bsk-btn{width:100%;max-width:340px}
.bsk-done .bsk-btn-primary{margin-top:8px}
.bsk-done p{margin:0;color:var(--bsk-graphite);font-size:15px;max-width:34ch}
.bsk-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 32px;border-radius:100px;border:0;font-weight:600;font-size:16px;text-decoration:none;transition:transform .15s,background .15s,box-shadow .15s;line-height:1.2}
.bsk-btn-primary{background:var(--bsk-indigo);color:#fff;box-shadow:0 10px 24px -12px rgba(67,76,144,.7)}
.bsk-btn-primary:hover{background:var(--bsk-indigo-deep);color:#fff;transform:translateY(-1px)}
.bsk-btn-ghost{background:var(--bsk-white);color:var(--bsk-indigo);border:1.5px solid var(--bsk-line)}
.bsk-btn-ghost:hover{border-color:var(--bsk-indigo);color:var(--bsk-indigo)}
.bsk-btn svg{width:18px;height:18px;flex:none}
.bsk-disclaimer{font-size:11.5px;color:var(--bsk-muted);margin:2px 0 0;text-align:center}
.bsk-alt{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 8px;font-size:12px;color:var(--bsk-muted);margin:2px 0 0;text-align:center;line-height:1.4}
.bsk-alt a{display:inline-flex;align-items:center;gap:5px;color:var(--bsk-indigo);font-weight:800;text-decoration:none;white-space:nowrap}
.bsk-alt a:hover{text-decoration:underline}
.bsk-alt a svg{width:13px;height:13px}
.bsk-alt span{opacity:.5}

@media (prefers-reduced-motion:reduce){.bsk *{transition:none!important}}