.bc-page { padding: clamp(118px, 12vw, 168px) 0 80px; }
.bc-layout { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: start; gap: clamp(32px, 5vw, 80px); }
.bc-intro { padding-top: 22px; }
.bc-intro .tc-display { font-size: clamp(42px, 4.7vw, 68px); line-height: 1.05; letter-spacing: -.045em; max-width: 620px; }
.bc-intro .tc-lead { margin-top: 24px; max-width: 480px; font-size: 18px; }
.bc-explainer { border-top: 1px solid var(--tc-border); margin-top: 48px; padding-top: 24px; max-width: 460px; }
.bc-explainer h2 { color: var(--tc-text); font-size: 17px; margin: 0 0 10px; }
.bc-explainer p { color: var(--tc-muted); font-size: 15px; line-height: 1.7; }
.bc-explainer a { display: inline-block; margin-top: 16px; color: var(--tc-violet-2); text-underline-offset: 4px; }
.bc-calculator { border: 1px solid var(--tc-border); border-radius: 24px; background: var(--tc-panel); box-shadow: 0 24px 70px rgba(0,0,0,.12); min-width: 0; overflow: clip; }
.bc-calculator :is(h2, input, select, .bc-choice) { scroll-margin-top: 110px; scroll-margin-bottom: 24px; }
.tc .bc-calculator form { display: block; }
.bc-card-head { padding: 28px 32px 0; }
.bc-progress { color: var(--tc-muted); font-size: 12px; font-weight: 600; letter-spacing: .04em; margin: 0 0 14px; }
.bc-progress-track { height: 3px; border-radius: 8px; background: var(--tc-border); }
.bc-progress-track span { display: block; background: var(--tc-violet-2); height: 100%; border-radius: inherit; transition: width .2s; }
.bc-step,.bc-result { padding: 28px 32px 0; }
.bc-question { color: var(--tc-text); font-size: clamp(23px, 2.2vw, 30px); line-height: 1.2; letter-spacing: -.025em; margin: 0; outline: none; }
.bc-question:focus-visible { outline: 2px solid var(--tc-violet-2); outline-offset: 5px; border-radius: 4px; }
.bc-hint { color: var(--tc-muted); font-size: 14px; line-height: 1.6; margin: 12px 0 20px; }
.bc-choice-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; border: 0; margin: 22px 0 0; padding: 0; min-width: 0; }
.bc-choice { position: relative; display: flex; gap: 10px; align-items: center; padding: 16px 12px; min-height: 76px; border: 1px solid var(--tc-border); border-radius: 12px; font-size: 14px; line-height: 1.35; cursor: pointer; background: var(--tc-bg); }
.bc-choice input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.bc-choice:has(input:checked) { border-color: var(--tc-violet-2); background: color-mix(in srgb, var(--tc-violet-2) 9%, var(--tc-panel)); }
.bc-choice:has(input:focus-visible) { outline: 2px solid var(--tc-violet-2); outline-offset: 3px; }
.bc-choice-icon { color: var(--tc-violet-2); font-size: 23px; flex: 0 0 24px; text-align: center; }
.bc-choice-text { min-width: 0; overflow-wrap: anywhere; }
.bc-choice-check { margin-left: auto; flex-shrink: 0; color: var(--tc-violet-2); opacity: 0; }
.bc-choice:has(input:checked) .bc-choice-check { opacity: 1; }
.bc-presets { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.bc-preset { flex: 1 0 54px; min-height: 48px; border-radius: 10px; border: 1px solid var(--tc-border); background: var(--tc-bg); color: var(--tc-text); font: inherit; font-size: 15px; cursor: pointer; padding: 10px; }
.bc-presets--people .bc-preset { flex-basis: 28%; }
.bc-preset[aria-pressed="true"] { border-color: var(--tc-violet-2); background: color-mix(in srgb, var(--tc-violet-2) 12%, var(--tc-panel)); }
.bc-field { display: flex; flex-direction: column; gap: 9px; color: var(--tc-muted); font-size: 13px; font-weight: 500; }
.bc-field input,.bc-field select { appearance: auto; border: 1px solid var(--tc-border); border-radius: 10px; min-height: 48px; padding: 11px 14px; font: inherit; font-size: 16px; width: 100%; background: var(--tc-bg); color: var(--tc-text); box-sizing: border-box; }
.bc-field input[aria-invalid="true"] { border-color: #d67a87; }
.bc-field input:focus-visible,.bc-field select:focus-visible,.bc-preset:focus-visible,.bc-text-button:focus-visible { outline: 2px solid var(--tc-violet-2); outline-offset: 3px; }
.bc-error { font-size: 13px; color: #e78a98; line-height: 1.5; margin: 8px 0; }
:root[data-theme="light"] .bc-error { color: #a32743; }
.bc-error:empty { display: none; }
.bc-navigation { display: flex; justify-content: flex-end; gap: 12px; padding: 28px 32px 32px; }
.bc-navigation [data-bc-back] { margin-right: auto; }
.bc-navigation .tc-btn,.bc-result-actions .tc-btn { white-space: normal; text-align: center; }
.bc-work-summary { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0; }
.bc-work-summary span { color: var(--tc-muted); border: 1px solid var(--tc-border); border-radius: 100px; padding: 5px 10px; font-size: 11px; }
.bc-value-block { padding: 24px 0 18px; border-bottom: 1px solid var(--tc-border); }
.bc-value-block>p:first-child { margin: 0 0 10px; color: var(--tc-muted); font-size: 14px; }
.bc-value { display: block; color: var(--tc-text); font-size: clamp(31px, 4.4vw, 58px); font-weight: 500; letter-spacing: -.045em; line-height: 1.1; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.bc-hours { color: var(--tc-muted); font-size: 13px; margin: 16px 0 0; }
.bc-hours strong { color: var(--tc-text); }
.bc-disclaimer { font-size: 12px; line-height: 1.6; color: var(--tc-muted); margin: 16px 0 24px; }
.bc-assumptions { border: 1px solid var(--tc-border); padding: 16px; border-radius: 12px; }
.bc-assumptions summary { cursor: pointer; font-size: 14px; color: var(--tc-text); min-height: 24px; }
.bc-assumption-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 12px; margin-top: 20px; }
.bc-assumptions .bc-hint { font-size: 12px; margin: 16px 0 0; }
.bc-pilot { margin-top: 24px; padding: 20px; border-radius: 14px; background: color-mix(in srgb, var(--tc-violet-2) 7%, var(--tc-panel)); border: 1px solid var(--tc-border); }
.bc-pilot-label { font-size: 12px; color: var(--tc-violet-2); font-weight: 600; margin-bottom: 12px; }
.bc-pilot-stats { display: flex; flex-direction: column; gap: 5px; }
.bc-pilot-stats strong { color: var(--tc-text); font-size: 20px; font-weight: 500; }
.bc-pilot-stats span { color: var(--tc-muted); font-size: 13px; }
.bc-pilot .bc-hint { margin: 12px 0 0; font-size: 12px; }
.bc-result-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0 32px; }
.bc-text-button { background: none; border: 0; padding: 8px 0; min-height: 44px; color: var(--tc-muted); font: inherit; font-size: 13px; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.bc-nojs { padding: 32px; }
.bc-nojs p { color: var(--tc-muted); line-height: 1.6; }
.bc-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.bc-calculator [hidden] { display: none !important; }
@media(max-width: 900px) { .bc-layout { grid-template-columns: 1fr; gap: 32px; max-width: 680px; margin: auto; } .bc-intro { padding-top: 0; } .bc-explainer { margin-top: 28px; } }
@media(max-width: 480px) { .bc-page { padding-top: 108px; } .bc-card-head { padding: 24px 20px 0; } .bc-step,.bc-result { padding: 24px 20px 0; } .bc-navigation { padding: 24px 20px; } .bc-choice-grid { gap: 8px; } .bc-choice { padding: 12px 10px; font-size: 12px; min-height: 84px; } .bc-choice-icon { flex-basis: 18px; font-size: 19px; } .bc-result-actions { padding-bottom: 24px; } .bc-result-actions .tc-btn { width: 100%; } .bc-assumption-grid { grid-template-columns: 1fr; } .bc-calculator { border-radius: 18px; } }
@media(prefers-reduced-motion: reduce) { .bc-progress-track span { transition: none; } }
@media(max-width: 360px) { .bc-choice-grid { grid-template-columns: minmax(0, 1fr); } .bc-choice { min-height: 64px; font-size: 14px; } }