.cost-calc-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 86% 8%, rgba(85, 210, 194, .2), transparent 28rem),
    linear-gradient(145deg, #f2f8f5 0%, #fffaf1 100%);
}
.cost-calc-section::before {
  position: absolute;
  top: -10rem;
  left: -8rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(11, 102, 107, .12);
  border-radius: 50%;
  content: "";
}
.cost-calc-heading {
  position: relative;
  display: grid;
  align-items: end;
  grid-template-columns: minmax(0, 1fr) minmax(19rem, .72fr);
  margin-bottom: 2.25rem;
  gap: clamp(2rem, 6vw, 5.5rem);
}
.cost-calc-heading h2 { margin-bottom: 0; }
.cost-calc-heading .lede { margin-bottom: .35rem; }
.cost-calc-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(20rem, .72fr);
  overflow: hidden;
  border: 1px solid rgba(11, 102, 107, .16);
  border-radius: 10px 34px 10px 34px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 30px 80px rgba(7, 52, 55, .13);
}
.cost-calc-controls {
  display: grid;
  align-content: center;
  padding: clamp(1.55rem, 4vw, 3.6rem);
  gap: .85rem;
}
.cost-calc-field {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(10.5rem, .72fr);
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  gap: 1.25rem;
}
.cost-calc-field label { display: grid; gap: .12rem; }
.cost-calc-field label span { color: var(--ink); font-weight: 820; letter-spacing: -.018em; }
.cost-calc-field label small { color: var(--ink-soft); font-size: .82rem; }
.cost-calc-field select {
  width: 100%;
  min-height: 54px;
  padding: .75rem 2.3rem .75rem .9rem;
  color: var(--ink);
  border: 1px solid #81958f;
  border-radius: 12px;
  outline: none;
  background: #fff;
  font-weight: 730;
}
.cost-calc-field select:focus { border-color: var(--accent-strong); box-shadow: 0 0 0 3px rgba(18, 102, 108, .18); }
.cost-calc-toggle { padding: .9rem 0 .2rem; }
.cost-calc-toggle label {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfdfc;
  gap: .8rem;
  cursor: pointer;
}
.cost-calc-toggle label:hover { border-color: var(--mint); background: #f0faf7; }
.cost-calc-toggle input { width: 20px; height: 20px; flex: 0 0 auto; margin-top: .18rem; accent-color: var(--accent); }
.cost-calc-toggle span { display: grid; gap: .12rem; }
.cost-calc-toggle strong { color: var(--ink); }
.cost-calc-toggle small { color: var(--ink-soft); font-size: .82rem; }
.cost-calc-assurance {
  display: grid;
  align-items: start;
  grid-template-columns: 2rem 1fr;
  margin-top: .75rem;
  padding: 1rem;
  border: 1px solid #cce6df;
  border-radius: 14px;
  background: #effaf6;
  gap: .8rem;
}
.cost-calc-assurance > span {
  display: grid;
  width: 2rem;
  height: 2rem;
  color: #fff;
  border-radius: 50%;
  background: var(--accent);
  font-weight: 900;
  place-items: center;
}
.cost-calc-assurance p { color: var(--ink-soft); font-size: .88rem; line-height: 1.55; }
.cost-calc-summary {
  display: grid;
  align-content: center;
  padding: clamp(1.55rem, 4vw, 3.1rem);
  color: #eaf8f4;
  background:
    linear-gradient(155deg, rgba(85, 210, 194, .12), transparent 48%),
    #071f23;
}
.cost-calc-summary #q-result { overflow: hidden; border: 1px solid rgba(255, 255, 255, .18); border-radius: 20px 6px 20px 6px; background: rgba(255, 255, 255, .06); box-shadow: none; }
.cost-calc-summary .q-total { background: #0b666b; }
.cost-calc-summary .q-breakdown { color: #edf8f5; }
.cost-calc-summary .q-row { border-color: rgba(255, 255, 255, .12); }
.cost-calc-summary .q-note { color: rgba(237, 248, 245, .72); }
.cost-calc-summary .q-note strong { color: #fff; }
.cost-calc-cta { width: 100%; margin-top: 1.15rem; color: #05292d; background: #6ce0d1; }
.cost-calc-cta:hover { background: #94eee2; }
.cost-calc-call { margin-top: 1rem; color: #9cefe4; font-size: .94rem; font-weight: 780; text-align: center; }
.cost-calc-call:hover { color: #fff; text-decoration: underline; }
.cost-calc-fineprint { margin-top: 1rem; color: rgba(237, 248, 245, .62); font-size: .78rem; line-height: 1.5; text-align: center; }

@media (max-width: 900px) {
  .cost-calc-heading, .cost-calc-shell { grid-template-columns: 1fr; }
  .cost-calc-heading { gap: 1rem; }
  .cost-calc-summary { min-height: 0; }
}
@media (max-width: 560px) {
  .cost-calc-shell { border-radius: 8px 24px 8px 24px; }
  .cost-calc-field { align-items: stretch; grid-template-columns: 1fr; gap: .55rem; }
  .cost-calc-controls, .cost-calc-summary { padding: 1.25rem; }
  .cost-calc-summary .q-total { align-items: flex-start; flex-direction: column; }
}