.calculator-shell { max-width: 1040px; margin: 0 auto; }
.calculator-eyebrow { margin: 0 0 8px; color: var(--red-text); font-family: var(--font-heading); font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.calculator-shell h1, .calculator-shell h2, .calculator-options legend { font-family: var(--font-heading); }
.calculator-shell h1 { margin: 0 0 12px; color: var(--text-light); text-shadow: var(--shadow-glow-text); }
.calculator-intro { max-width: 720px; margin: 0 0 28px; color: var(--text-muted); line-height: 1.65; }
.calculator-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 22px; align-items: start; }
.calculator-options fieldset, .calculator-result { padding: 22px; background: var(--bg-container); border: 1px solid var(--red-primary); border-radius: 9px; box-shadow: var(--shadow-glow-small); }
.calculator-options { display: grid; gap: 18px; }
.calculator-options fieldset { display: grid; gap: 11px; margin: 0; }
.calculator-options legend { padding: 0 8px; color: var(--red-text); font-size: 1.1rem; font-weight: 700; }
.calculator-option { display: flex; gap: 13px; align-items: flex-start; padding: 15px; color: var(--text-light); background: var(--bg-main); border: 1px solid transparent; border-radius: 7px; cursor: pointer; }
.calculator-option:has(input:checked) { border-color: var(--red-primary); box-shadow: var(--shadow-glow-small); }
.calculator-option input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--red-primary); }
.calculator-option span { display: grid; gap: 5px; }
.calculator-option small { color: var(--text-muted); line-height: 1.4; }
.calculator-choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.calculator-result { position: sticky; top: 18px; }
.calculator-result-label { color: var(--text-muted); font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.calculator-result h2 { margin: 7px 0 16px; color: var(--red-text); }
.calculator-result dl { display: grid; gap: 9px; margin: 0; }
.calculator-result dl div { display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 12px; background: var(--bg-main); border-radius: 6px; }
.calculator-result dt { color: var(--text-muted); }
.calculator-result dd { margin: 0; color: var(--text-light); font-size: 1.08rem; font-weight: 700; }
.calculator-external { padding: 10px 12px; color: var(--text-light); background: var(--bg-main); border-left: 3px solid #ffb04a; }
.calculator-note, .calculator-result > small { color: var(--text-muted); line-height: 1.55; }
.calculator-promise { margin-top: 14px; padding: 14px; color: var(--text-light); background: var(--bg-main); border-left: 3px solid var(--red-primary); border-radius: 6px; }
.calculator-promise p { margin: 6px 0 0; color: var(--text-muted); line-height: 1.5; }
.calculator-contact { display: flex; min-height: 48px; margin: 18px 0 10px; padding: 11px 16px; align-items: center; justify-content: center; color: #fff; background: var(--red-button); border: 1px solid var(--red-primary); border-radius: 7px; font-weight: 700; text-align: center; text-decoration: none; }
.calculator-contact:hover, .calculator-contact:focus-visible { background: var(--red-button-hover); box-shadow: var(--shadow-glow-small); }
@media (max-width: 780px) { .calculator-layout { grid-template-columns: 1fr; } .calculator-result { position: static; } .calculator-choice-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .calculator-options fieldset, .calculator-result { padding: 16px; } .calculator-result dl div { align-items: flex-start; flex-direction: column; gap: 5px; } }
.calculator-hours { display: grid; grid-template-columns: 1fr 120px; gap: 6px 12px; align-items: center; margin: -3px 0 5px 33px; padding: 11px 14px; color: var(--text-light); background: var(--bg-main); border-left: 3px solid var(--red-primary); border-radius: 6px; }
.calculator-hours input { width: 100%; min-height: 40px; padding: 7px 9px; color: var(--text-light); background: var(--bg-container); border: 1px solid var(--red-primary); border-radius: 6px; font: inherit; }
.calculator-hours small { grid-column: 1 / -1; color: var(--text-muted); line-height: 1.45; }
@media (max-width: 480px) { .calculator-hours { grid-template-columns: 1fr; margin-left: 0; } .calculator-hours small { grid-column: auto; } }