.gk-calc{
  --blue:#006b57;
  --blue2:#16806a;
  --navy:#102b25;
  --navy2:#073c32;
  --ink:#102b25;
  --muted:#64716c;
  --line:#dce5e0;
  --soft:#edf5f1;
  --white:#fff;
  width:100%;
  color:var(--ink);
  font-family:"UL Golos Text",sans-serif;
}
.gk-calc *{box-sizing:border-box}
.gk-calc__shell{
  width:100%;
  display:grid;
  grid-template-columns:minmax(310px,.78fr) minmax(480px,1.35fr);
  gap:28px;
  padding:28px;
  border:1px solid var(--line);
  border-radius:26px;
  background:#fff;
  box-shadow:0 22px 60px rgba(16,43,37,.10);
}
.gk-calc__controls{
  display:flex;
  flex-direction:column;
  gap:24px;
  padding:24px;
  border-radius:20px;
  background:var(--soft);
}
.gk-calc__field{min-width:0}
.gk-calc__field-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:10px;
}
.gk-calc__field label{
  color:var(--ink);
  font-family:"Montserrat","UL Golos Text",sans-serif;
  font-size:14px;
  font-weight:800;
}
.gk-calc__hint{
  color:#64716c;
  font-size:11px;
}
.gk-calc__input-wrap{position:relative}
.gk-calc__input{
  width:100%!important;
  height:58px!important;
  min-height:58px!important;
  margin:0!important;
  padding:0 62px 0 16px!important;
  border:1px solid #dce5e0!important;
  border-radius:13px!important;
  outline:0!important;
  background:#fff!important;
  color:#102b25!important;
  box-shadow:none!important;
  font-size:17px!important;
  font-weight:600!important;
}
.gk-calc__input:focus{
  border-color:var(--blue2)!important;
  box-shadow:0 0 0 4px rgba(0,107,87,.12)!important;
}
.gk-calc__suffix{
  position:absolute;
  top:50%;
  right:16px;
  transform:translateY(-50%);
  color:#64716c;
  font-size:13px;
  font-weight:700;
  pointer-events:none;
}
.gk-calc__range{
  width:100%;
  height:22px;
  margin:9px 0 0;
  cursor:pointer;
  accent-color:var(--blue);
}
.gk-calc__range-labels{
  display:flex;
  justify-content:space-between;
  margin-top:-2px;
  color:#64716c;
  font-size:10px;
}
.gk-calc__error{
  min-height:15px;
  margin-top:4px;
  color:#b42318;
  font-size:11px;
}

.gk-calc__result{
  min-width:0;
  display:flex;
  flex-direction:column;
  padding:30px;
  border-radius:20px;
  background:
    radial-gradient(circle at 92% 8%,rgba(22,128,106,.24),transparent 28%),
    linear-gradient(145deg,var(--navy),var(--navy2));
  color:#fff;
}
.gk-calc__result-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:18px;
  margin-bottom:22px;
}
.gk-calc__eyebrow{
  margin-bottom:5px;
  color:#94d8be;
  font-size:10px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.gk-calc__result h3{
  margin:0!important;
  color:#fff!important;
  font-family:"Montserrat","UL Golos Text",sans-serif!important;
  font-size:29px!important;
  line-height:1.15!important;
  font-weight:800!important;
}
.gk-calc__rate{
  flex:0 0 auto;
  padding:8px 11px;
  border:1px solid rgba(255,255,255,.11);
  border-radius:999px;
  background:rgba(255,255,255,.06);
  color:#c6e5d9;
  font-size:11px;
}
.gk-calc__rate strong{color:#fff}
.gk-calc__result-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.gk-calc__metric{
  min-height:104px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  gap:12px;
  padding:16px;
  border:1px solid rgba(255,255,255,.11);
  border-radius:14px;
  background:rgba(255,255,255,.06);
}
.gk-calc__metric span{
  max-width:220px;
  color:#d5e8df;
  font-size:12px;
  line-height:1.35;
}
.gk-calc__metric strong{
  color:#fff;
  font-family:"Montserrat","UL Golos Text",sans-serif;
  font-size:22px;
  line-height:1.1;
  font-weight:800;
}
.gk-calc__metric--primary{
  border-color:transparent;
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  box-shadow:0 15px 34px rgba(0,107,87,.26);
}
.gk-calc__metric--primary span{color:#edf5f1}
.gk-calc__metric--primary strong{font-size:26px}
.gk-calc__note{
  margin-top:16px;
  color:#bcd9cd;
  font-size:11px;
  line-height:1.45;
}
.gk-calc__actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:auto;
  padding-top:22px;
}
.gk-calc__btn{
  min-height:52px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:13px;
  font-family:"Montserrat","UL Golos Text",sans-serif;
  font-size:13px;
  font-weight:800;
  text-align:center;
  text-decoration:none!important;
}
.gk-calc__btn--secondary{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.07);
  color:#fff!important;
}
.gk-calc__btn--secondary:hover{background:rgba(255,255,255,.12);color:#fff!important}
.gk-calc__btn--primary{
  background:linear-gradient(135deg,var(--blue),var(--blue2));
  color:#fff!important;
  box-shadow:0 14px 30px rgba(0,107,87,.26);
}
.gk-calc__btn--primary:hover{background:linear-gradient(135deg,#005342,#006b57);transform:translateY(-2px);color:#fff!important}

@media(max-width:960px){
  .gk-calc__shell{grid-template-columns:1fr}
}
@media(max-width:640px){
  .gk-calc__shell{
    gap:14px;
    padding:14px;
    border-radius:20px;
  }
  .gk-calc__controls,
  .gk-calc__result{padding:18px;border-radius:16px}
  .gk-calc__result-head{display:block}
  .gk-calc__rate{display:inline-block;margin-top:12px}
  .gk-calc__result-grid{grid-template-columns:1fr}
  .gk-calc__metric{min-height:88px}
  .gk-calc__actions{grid-template-columns:1fr}
}