/* ===== HYDROCORE: kalkulace page ===== */
.hc-q{padding:56px 0 120px;color:#021215}
.hc-q-wrap{max-width:1240px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:start}
.hc-q-side{position:sticky;top:110px}
.hc-q .hc-kicker{color:var(--orange);font-weight:600;letter-spacing:.06em;text-transform:uppercase;font-size:14px;margin:0 0 14px}
.hc-q h1{font-size:clamp(40px,5vw,64px);line-height:1.02;letter-spacing:-.025em;font-weight:500;margin:0 0 18px}
.hc-q h1 span{color:var(--orange)}
.hc-q .hc-lead{font-size:19px;line-height:1.6;color:#3d4b4e;margin:0 0 32px}
.hc-steps{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:12px}
.hc-step{display:flex;gap:16px;align-items:flex-start;background:#f5f8f8;border:1px solid rgba(8,87,100,.1);border-radius:18px;padding:16px 18px}
.hc-step-num{flex:none;width:36px;height:36px;border-radius:12px;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:600;font-size:15px}
.hc-step b{display:block;font-size:17px;margin-bottom:2px}
.hc-step span{font-size:15px;line-height:1.5;color:#55666a}
.hc-callcard{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:18px;background:#021215;color:#fff;text-decoration:none;transition:transform .3s ease,box-shadow .3s ease}
.hc-callcard:hover{transform:translateY(-3px);box-shadow:0 20px 40px -20px rgba(2,18,21,.6)}
.hc-callcard-icon{flex:none;width:48px;height:48px;border-radius:14px;background:var(--orange);display:grid;place-items:center}
.hc-callcard small{display:block;opacity:.7;font-size:14px}
.hc-callcard strong{font-size:22px;font-weight:600;letter-spacing:.01em}

.hc-q-card{background:#fff;border:1px solid rgba(8,87,100,.12);border-radius:28px;padding:40px;box-shadow:0 40px 80px -50px rgba(2,18,21,.35)}
.hc-q-card fieldset{border:0;margin:0 0 32px;padding:0}
.hc-q-card legend{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:600;margin:0 0 16px;padding:0}
.hc-q-card legend i{font-style:normal;width:30px;height:30px;border-radius:10px;background:rgba(247,94,42,.12);color:var(--orange);display:grid;place-items:center;font-size:14px;font-weight:700}
.hc-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hc-grid .hc-full{grid-column:1/-1}
.hc-field label{display:block;font-size:15px;font-weight:600;margin:0 0 8px}
.hc-field label em{font-style:normal;color:var(--orange)}
.hc-field label small{font-weight:400;color:#6b7a7d}
.hc-input{width:100%;height:58px;border-radius:14px;border:1.5px solid rgba(2,18,21,.16);background:#fff;padding:0 18px;font:inherit;font-size:17px;color:#021215;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;appearance:none}
textarea.hc-input{height:auto;min-height:130px;padding:16px 18px;resize:vertical;line-height:1.5}
.hc-input::placeholder{color:#8a979a}
.hc-input:hover{border-color:var(--teal)}
.hc-input:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 4px rgba(247,94,42,.14)}
.hc-input:user-invalid{border-color:#d33c2b}
.hc-unit{position:relative}
.hc-unit .hc-input{padding-right:56px}
.hc-unit span{position:absolute;right:18px;top:50%;transform:translateY(-50%);color:#6b7a7d;font-size:16px;pointer-events:none}

.hc-choices{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.hc-choice{position:relative;cursor:pointer}
.hc-choice input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.hc-choice-box{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding:18px 10px;border-radius:18px;border:1.5px solid rgba(2,18,21,.14);background:#fff;font-weight:600;font-size:15px;line-height:1.3;transition:border-color .2s,background-color .2s,transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;height:100%}
.hc-choice-box svg{width:34px;height:34px;color:var(--teal);transition:color .2s}
.hc-choice:hover .hc-choice-box{border-color:var(--teal);transform:translateY(-2px)}
.hc-choice input:checked+.hc-choice-box{border-color:var(--orange);background:rgba(247,94,42,.06);box-shadow:0 0 0 3px rgba(247,94,42,.14)}
.hc-choice input:checked+.hc-choice-box svg{color:var(--orange)}
.hc-choice input:focus-visible+.hc-choice-box{outline:2px solid var(--orange);outline-offset:3px}

.hc-chips{display:flex;flex-wrap:wrap;gap:10px}
.hc-chip{position:relative}
.hc-chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.hc-chip span{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:999px;border:1.5px solid rgba(2,18,21,.14);font-weight:500;font-size:15px;transition:all .2s;cursor:pointer}
.hc-chip span::before{content:"";width:18px;height:18px;border-radius:6px;border:1.5px solid rgba(2,18,21,.3);transition:all .2s;background:#fff center/12px no-repeat}
.hc-chip input:checked+span{border-color:var(--teal);background:rgba(8,87,100,.07);color:var(--teal)}
.hc-chip input:checked+span::before{background-color:var(--teal);border-color:var(--teal);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.hc-chip input:focus-visible+span{outline:2px solid var(--orange);outline-offset:3px}

.hc-submit{width:100%;height:64px;border:0;border-radius:999px;background:var(--orange);color:#fff;font:inherit;font-size:19px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;box-shadow:0 18px 36px -16px rgba(247,94,42,.75);transition:transform .25s ease,background-color .25s ease,box-shadow .25s ease}
.hc-submit:hover{background:#e54e1b;transform:translateY(-2px);box-shadow:0 24px 40px -16px rgba(247,94,42,.8)}
.hc-submit svg{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}
.hc-submit:hover svg{transform:translateX(4px)}
.hc-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin:18px 0 0;padding:0;list-style:none;font-size:14px;color:#55666a}
.hc-trust li{display:flex;align-items:center;gap:6px}
.hc-trust li::before{content:"";width:16px;height:16px;border-radius:50%;background:rgba(8,87,100,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23085764' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/10px no-repeat}
.hc-q .hc-form-note{text-align:center;margin-top:14px}
.hc-q .hc-form-note a{color:var(--teal)}

@media (max-width:991px){
  .hc-q-wrap{grid-template-columns:1fr;gap:32px}
  .hc-q-side{position:static}
  .hc-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:767px){
  .hc-q{padding:32px 0 80px}
  .hc-q-wrap{padding:0 16px}
  .hc-q-card{padding:24px 18px;border-radius:22px}
  .hc-grid{grid-template-columns:1fr}
  .hc-choices{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hc-steps{grid-template-columns:1fr}
  .hc-input{font-size:16px}
}
.hc-step .hc-step-num{color:#fff}
/* compact form */
.hc-q-card fieldset{margin-bottom:26px}
.hc-q-card{padding:36px}
.hc-q-wrap{align-items:center}