.bc {
    --ink: #16212d;
    --muted: #596573;
    --blue: #244dd8;
    --navy: #142d55;
    --line: #dce2e9;
    background: #fff;
    color: var(--ink);
    font: 15px/1.65 Arial, Helvetica, sans-serif;
    padding-bottom: 110px;
}
.bc *, .bc *::before, .bc *::after { box-sizing: border-box; }
.bc [hidden] { display: none !important; }
.bc a { color: inherit; }
.bc button, .bc input { font: inherit; }
.bc :focus-visible { outline: 3px solid #e39735; outline-offset: 4px; }
.bc-wrap { max-width: 1200px; margin: auto; padding: 0 20px; }
.bc-breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; padding: 22px 0; color: var(--muted); font-size: 12px; }
.bc-breadcrumb a { text-decoration: none; }
.bc-breadcrumb a:hover { text-decoration: underline; }
.bc-hero { display: grid; gap: 27px; padding: 12px 0 38px; }
.bc-eyebrow { font-size: 13px; font-weight: 700; letter-spacing: 0; margin: 0 0 18px; color: var(--blue); }
.bc h1 { font-family: inherit; font-size: clamp(39px, 6vw, 68px); font-weight: 750; line-height: 1.04; letter-spacing: -.055em; margin: 0 0 23px; color: var(--ink); }
.bc h1 span { color: var(--blue); }
.bc-lead { max-width: 460px; font-size: 16px; line-height: 1.7; margin: 0 0 24px; }
.bc-caption { color: var(--muted); font-size: 12px; margin: 12px 0 0; }
.bc-button { display: inline-flex; align-items: center; justify-content: center; min-height: 49px; padding: 13px 23px; border: 1px solid var(--blue); border-radius: 7px; background: var(--blue); color: white !important; text-decoration: none !important; font-size: 14px; font-weight: 700; line-height: 1.5; cursor: pointer; text-align: center; }
.bc-button:hover { background: #173ab3; border-color: #173ab3; }
.bc-start { min-width: 215px; }
.bc-hero-photo { margin: 0; position: relative; }
.bc-hero-photo img { display: block; width: 100%; height: 220px; object-fit: cover; object-position: 50% 64%; border-radius: 10px; }
.bc-hero-photo figcaption { margin-top: 8px; color: var(--muted); font-size: 10px; }
.bc-calculator-heading { padding: 25px 0 23px; border-top: 1px solid var(--line); }
.bc h2 { font-family: inherit; font-size: 29px; line-height: 1.15; letter-spacing: -.035em; font-weight: 700; margin: 0; color: var(--ink); }
.bc-calculator-heading .bc-eyebrow { margin-bottom: 12px; }
.bc-calculator-heading > p { font-size: 13px; color: var(--muted); margin: 14px 0 0; }
.bc-step-links { display: flex; gap: 0; flex-wrap: wrap; padding: 0 0 22px; }
.bc-step-links a { padding: 7px 12px; font-size: 12px; font-weight: 700; text-decoration: none; border-left: 2px solid #cbd5ee; }
.bc-step-links a:first-child { border-color: var(--blue); padding-left: 10px; }
.bc-step-links a:hover { color: var(--blue); background: #f0f4ff; }
.bc-draft { padding: 13px 15px; background: #f3f5f8; border-radius: 5px; color: #4c5866; font-size: 12px; line-height: 1.65; margin: 0 0 24px; }
.bc-workspace { display: grid; gap: 30px; }
.bc-form { background: #f4f6f9; padding: 0 18px 22px; border-radius: 10px; scroll-margin-top: 105px; }
.bc-section { padding: 27px 0 30px; border-bottom: 1px solid #d4dce7; }
.bc-section:last-of-type { border-bottom: 0; }
.bc-section-title { display: flex; align-items: center; gap: 12px; margin-bottom: 25px; }
.bc-section-title > span { display: flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 6px; color: var(--blue); background: #e5ebfc; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.bc-section-title h2 { font-size: 23px; scroll-margin-top: 115px; }
.bc-area-row { display: flex; align-items: center; gap: 15px; justify-content: space-between; }
.bc-area-row > label { margin: 0; font-size: 15px; font-weight: 700; flex: 1; }
.bc-area-row small { display: block; font-size: 12px; font-weight: 400; color: var(--muted); margin-top: 7px; max-width: 290px; }
.bc-area-input { display: flex; align-items: center; gap: 6px; border: 1px solid #b4c0cf; border-radius: 6px; background: #fff; padding: 7px 9px; }
.bc-area-input input { width: 59px; padding: 0; border: 0; outline-offset: 7px; background: transparent; font-size: 31px; font-weight: 700; color: var(--ink); text-align: center; border-radius: 0; }
.bc-area-input > span { font-size: 14px; color: var(--muted); }
.bc-presets { display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 29px; }
.bc-presets button { min-height: 39px; min-width: 56px; border: 1px solid #ccd5e2; border-radius: 5px; padding: 6px 13px; font-size: 13px; cursor: pointer; color: var(--ink); background: #fff; }
.bc-presets button[aria-pressed=true] { background: var(--blue); border-color: var(--blue); color: #fff; }
.bc fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.bc legend { float: none; width: auto; color: var(--ink); font-size: 15px; font-weight: 700; line-height: 1.5; padding: 0; margin: 0 0 13px; }
.bc-options { display: grid; gap: 9px; }
.bc-option { margin: 0; position: relative; cursor: pointer; }
.bc-option input, .bc-segments input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.bc-option > span { display: block; background: #fff; border: 1px solid #ccd5e2; border-radius: 6px; padding: 17px 36px 17px 15px; height: 100%; position: relative; }
.bc-option strong { display: block; font-size: 14px; font-weight: 700; }
.bc-option small { display: block; font-size: 12px; color: var(--muted); line-height: 1.6; margin-top: 5px; }
.bc-option > span::after { content: ''; position: absolute; right: 13px; top: 20px; width: 14px; height: 14px; border: 1px solid #97a5b6; border-radius: 50%; }
.bc-option input:checked + span { border-color: var(--blue); background: #ebf0ff; box-shadow: inset 0 0 0 1px var(--blue); }
.bc-option input:checked + span::after { border-color: var(--blue); background: var(--blue); box-shadow: inset 0 0 0 3px #ebf0ff; }
.bc-option input:focus-visible + span, .bc-segments input:focus-visible + span { outline: 3px solid #e39735; outline-offset: 3px; }
.bc-dimensions { font-size: 13px; margin-top: 20px; }
.bc-dimensions summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 0; cursor: pointer; list-style: none; font-weight: 700; }
.bc-dimensions p { font-size: 12px; color: var(--muted); margin: 9px 0 14px; }
.bc-dimension-inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.bc-dimension-inputs label { font-size: 12px; margin: 0; }
.bc-dimension-inputs input { width: 100%; background: #fff; color: var(--ink); border: 1px solid #b4c0cf; border-radius: 5px; padding: 9px 7px; margin-top: 6px; font-size: 16px; }
.bc-question { margin-bottom: 27px !important; }
.bc-section fieldset + .bc-question { margin-top: 25px; }
.bc-segments { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.bc-segments label { position: relative; min-width: 0; cursor: pointer; margin: 0; }
.bc-segments span { display: flex; align-items: center; justify-content: center; text-align: center; border: 1px solid #ccd5e2; background: #fff; border-radius: 5px; min-height: 53px; padding: 9px 6px; font-size: 12px; line-height: 1.4; }
.bc-segments input:checked + span { background: #ebf0ff; color: #173baa; border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); font-weight: 700; }
.bc fieldset:disabled { opacity: .5; }
.bc-toggle { display: flex; align-items: center; justify-content: space-between; gap: 17px; margin: 0 0 25px; padding-bottom: 23px; border-bottom: 1px solid #d4dce7; position: relative; cursor: pointer; }
.bc-toggle strong { display: block; font-size: 14px; font-weight: 700; }
.bc-toggle small { display: block; color: var(--muted); font-size: 12px; margin-top: 5px; }
.bc-toggle input { position: absolute; right: 0; width: 40px; height: 24px; opacity: 0; }
.bc-switch { width: 40px; height: 24px; flex-shrink: 0; border-radius: 20px; background: #c6cfdb; position: relative; }
.bc-switch::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .15s; }
.bc-toggle input:checked + .bc-switch { background: var(--blue); }
.bc-toggle input:checked + .bc-switch::after { transform: translateX(16px); }
.bc-toggle input:focus-visible + .bc-switch { outline: 3px solid #e39735; outline-offset: 4px; }
.bc-help { font-size: 12px; color: var(--muted); line-height: 1.7; margin: 11px 0 0; }
.bc-error { color: #ac2929 !important; font-size: 12px !important; margin: 10px 0; }
.bc input[aria-invalid=true] { outline: 2px solid #ac2929; }
.bc-show-result { width: 100%; margin-top: 7px; }
.bc-estimate { display: grid; border-radius: 10px; border: 1px solid var(--line); overflow: hidden; scroll-margin-top: 105px; min-width: 0; }
.bc-estimate-main { background: var(--navy); color: #fff; padding: 27px 22px; }
.bc-estimate-main .bc-eyebrow { color: #c2d3ff; font-size: 10px; margin: 0 0 22px; }
.bc-estimate-main h2 { color: #fff; font-size: 27px; margin: 0 0 13px; }
.bc-summary { font-size: 12px; line-height: 1.7; color: #d2def1; margin: 0 0 23px; }
.bc-estimate-label { font-size: 11px; color: #d2def1; margin: 0 0 8px; }
.bc-total { font-size: clamp(25px, 5vw, 38px); font-weight: 700; line-height: 1.2; letter-spacing: -.04em; overflow-wrap: break-word; }
.bc-result-explainer { color: #d2def1; font-size: 12px; margin: 18px 0 25px; }
.bc-estimate-main .bc-button { background: white; border-color: white; color: #17365f !important; width: 100%; font-size: 13px; }
.bc-estimate-main .bc-button:hover { background: #e9effc; }
.bc-estimate-detail { background: #fff; padding: 23px 22px; min-width: 0; }
.bc-budget-bar { display: flex; gap: 3px; height: 5px; margin: 0 0 10px; }
.bc-bar-work { background: #244dd8; }
.bc-bar-materials { background: #61a2b9; }
.bc-bar-equipment { background: #b4c8ef; }
.bc-breakdown details { border-bottom: 1px solid var(--line); }
.bc-breakdown summary { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; list-style: none; padding: 18px 0; font-size: 13px; cursor: pointer; }
.bc-breakdown summary > span { max-width: 70%; }
.bc-breakdown strong { font-weight: 700; white-space: nowrap; }
.bc-breakdown summary > span::before { content: '+'; display: inline-block; width: 17px; color: var(--blue); }
.bc-breakdown details[open] summary > span::before { content: '−'; }
.bc-line-item { display: grid; grid-template-columns: 1fr auto; gap: 5px 10px; font-size: 12px; margin: 0 0 17px; }
.bc-line-item small { grid-column: 1/-1; font-size: 11px; color: var(--muted); }
.bc-reserve, .bc-with-reserve { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; font-size: 12px; margin: 20px 0; }
.bc-reserve small { display: block; font-size: 10px; color: var(--muted); }
.bc-reserve strong, .bc-with-reserve strong { white-space: nowrap; font-size: 12px; }
.bc-with-reserve { border-top: 1px solid var(--line); padding-top: 17px; font-weight: 700; }
.bc-assumptions, .bc-estimate-note { color: var(--muted); font-size: 11px; line-height: 1.8; margin: 16px 0 0; }
.bc-text-link { display: inline-block; margin-top: 14px; color: var(--blue) !important; font-size: 12px; text-decoration: underline; text-underline-offset: 3px; }
.bc-invalid .bc-button, .bc-product-link[aria-disabled=true] { opacity: .5; pointer-events: none; }
.bc-editorial-heading { max-width: 650px; margin-bottom: 25px; }
.bc-editorial-heading h2 { font-size: 29px; }
.bc-editorial-heading > p:last-child { font-size: 14px; color: var(--muted); margin: 16px 0 0; }
.bc-examples, .bc-products { margin-top: 55px; scroll-margin-top: 110px; }
.bc-example-grid { display: grid; border-top: 1px solid var(--line); }
.bc-example { display: grid; text-align: left; background: #fff; border: 0; border-bottom: 1px solid var(--line); padding: 22px 0; cursor: pointer; color: var(--ink); }
.bc-example-size { font-size: 35px; line-height: 1; font-weight: 700; letter-spacing: -.04em; color: var(--blue); margin-bottom: 14px; }
.bc-example-size small { font-size: 18px; font-weight: 400; }
.bc-example > strong { font-size: 16px; margin-bottom: 4px; }
.bc-example > span:not([class]) { font-size: 12px; color: var(--muted); }
.bc-example-price { font-size: 18px; font-weight: 700; margin: 17px 0 8px; }
.bc-example-link { color: var(--blue); font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.bc-example:hover .bc-example-link { color: #15294a; }
.bc-products { background: #eef3ff; padding: 25px 20px; border-radius: 10px; }
.bc-product-links { border-top: 1px solid #c7d3eb; }
.bc-product-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; border-bottom: 1px solid #c7d3eb; padding: 18px 0; text-decoration: none !important; }
.bc-product-link > span:first-child { flex: 1; }
.bc-product-link strong { display: block; font-size: 14px; font-weight: 700; }
.bc-product-link small { display: block; font-size: 12px; color: var(--muted); margin-top: 5px; }
.bc-product-action { font-size: 11px; color: var(--blue); text-decoration: underline; text-align: right; }
.bc-photo-story, .bc-material-story { display: grid; gap: 26px; margin-top: 60px; align-items: center; }
.bc-photo-story figure, .bc-material-story figure { margin: 0; }
.bc-photo-story img, .bc-material-story img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; }
.bc-photo-story figcaption, .bc-material-story figcaption { color: var(--muted); font-size: 11px; margin-top: 9px; }
.bc-photo-story h2, .bc-material-story h2 { font-size: 32px; margin: 0 0 21px; }
.bc-photo-story p, .bc-material-story p { font-size: 14px; line-height: 1.8; margin: 0 0 18px; }
.bc-photo-story dl { margin: 24px 0 0; }
.bc-photo-story dl > div { border-top: 1px solid var(--line); padding: 16px 0 0; margin-top: 16px; }
.bc-photo-story dt { font-size: 14px; font-weight: 700; margin: 0 0 5px; }
.bc-photo-story dd { font-size: 13px; line-height: 1.75; color: var(--muted); margin: 0; }
.bc-inline-link { color: var(--blue) !important; font-weight: 700; font-size: 14px; text-decoration: underline; text-underline-offset: 4px; }
.bc-editorial, .bc-faq { display: grid; gap: 25px; border-top: 1px solid var(--line); padding-top: 35px; margin-top: 55px; }
.bc-editorial p { font-size: 14px; line-height: 1.9; margin: 0 0 18px; }
.bc-editorial h3 { font-size: 16px; font-weight: 700; margin: 24px 0 12px; }
.bc-editorial .bc-help { font-size: 12px; }
.bc-faq details { border-bottom: 1px solid var(--line); }
.bc-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 19px 0; list-style: none; cursor: pointer; font-size: 14px; font-weight: 700; }
.bc-faq summary > span { font-size: 19px; color: var(--blue); font-weight: 400; }
.bc-faq details[open] summary > span { transform: rotate(45deg); }
.bc-faq p { font-size: 13px; line-height: 1.8; color: var(--muted); margin: 0 0 22px; }
.bc summary::-webkit-details-marker { display: none; }
.bc-mobile-total { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 16px calc(13px + env(safe-area-inset-bottom)); position: fixed; bottom: 0; left: 0; right: 0; z-index: 990; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -3px 15px #142d5509; }
.bc-mobile-total small { font-size: 10px; color: var(--muted); display: block; }
.bc-mobile-total strong { display: block; font-size: 14px; font-weight: 700; white-space: nowrap; letter-spacing: -.025em; }
.bc-mobile-total button { background: var(--blue); color: #fff; padding: 11px 12px; border: 0; border-radius: 5px; font-size: 12px; font-weight: 700; min-height: 44px; cursor: pointer; }
.bc-live-caption { display: none; }
@media (min-width: 600px) {
    .bc-wrap { padding: 0 32px; }
    .bc-options-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .bc-option > span { min-height: 105px; padding: 19px 30px 19px 16px; }
    .bc-presets { justify-content: flex-end; }
    .bc-hero-photo img { height: 320px; }
    .bc-form { padding: 0 32px 30px; }
    .bc-example-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .bc-example { padding: 25px 18px; border-right: 1px solid var(--line); }
    .bc-example:first-child { padding-left: 0; }
    .bc-example:last-child { border-right: 0; }
    .bc-example-price { font-size: 17px; }
    .bc-products { padding: 32px; }
    .bc-segments span { font-size: 14px; min-height: 57px; }
}
@media (min-width: 960px) {
    .bc-wrap { padding: 0 40px; }
    .bc-hero { grid-template-columns: 1fr 1fr; gap: 65px; padding: 20px 0 57px; align-items: center; }
    .bc-hero-photo img { height: 430px; border-radius: 10px; }
    .bc-hero-photo figcaption { font-size: 10px; }
    .bc-hero .bc-eyebrow { margin-bottom: 22px; }
    .bc-lead { font-size: 17px; }
    .bc-calculator-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; padding-top: 42px; }
    .bc-calculator-heading h2 { font-size: 37px; }
    .bc-calculator-heading > p { margin: 0 0 2px; font-size: 13px; }
    .bc-step-links { padding: 5px 0 24px; }
    .bc-step-links a { font-size: 13px; padding-right: 29px; }
    .bc-draft { font-size: 12px; margin-bottom: 23px; }
    .bc-form { padding: 0 45px 35px; }
    .bc-section { padding: 35px 0 39px; }
    .bc-section-title { margin-bottom: 30px; }
    .bc-section-title h2 { font-size: 27px; }
    .bc-area-row > label, .bc legend { font-size: 17px; }
    .bc-area-input { padding: 10px 15px; }
    .bc-area-input input { width: 80px; font-size: 36px; }
    .bc-options-three { gap: 14px; }
    .bc-option > span { min-height: 95px; padding: 22px 40px 22px 20px; }
    .bc-option strong { font-size: 16px; }
    .bc-option small { font-size: 13px; }
    .bc-segments { gap: 14px; }
    .bc-toggle { padding: 0 0 27px; }
    .bc-toggle strong { font-size: 16px; }
    .bc-toggle small { font-size: 13px; }
    .bc-estimate { grid-template-columns: .9fr 1.1fr; }
    .bc-estimate-main, .bc-estimate-detail { padding: 36px; }
    .bc-estimate-main h2 { font-size: 31px; }
    .bc-total { font-size: 42px; }
    .bc-estimate-main .bc-button { margin-top: 10px; }
    .bc-editorial-heading h2 { font-size: 37px; }
    .bc-example-size { font-size: 45px; }
    .bc-example { padding: 27px 32px; }
    .bc-example-price { font-size: 23px; }
    .bc-product-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 35px; }
    .bc-products { padding: 42px 45px; }
    .bc-photo-story, .bc-material-story { grid-template-columns: 1fr 1fr; gap: 55px; margin-top: 80px; }
    .bc-photo-story img { aspect-ratio: 4/5; }
    .bc-material-story img { aspect-ratio: 1/1; }
    .bc-photo-story h2, .bc-material-story h2 { font-size: 38px; }
    .bc-editorial, .bc-faq { grid-template-columns: .8fr 1.2fr; gap: 70px; margin-top: 75px; padding-top: 45px; }
    .bc-editorial h2, .bc-faq h2 { font-size: 37px; }
    .bc-live-caption { display: block; margin-right: auto; }
    .bc-mobile-total { justify-content: flex-end; padding: 15px max(40px, calc((100vw - 1120px)/2)); gap: 35px; }
    .bc-mobile-total strong { font-size: 21px; }
    .bc-live-caption strong { font-size: 14px; letter-spacing: 0; }
    .bc-mobile-total button { padding: 12px 25px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) { .bc * { transition: none !important; scroll-behavior: auto !important; } }
@media print {
    .bc { padding: 0; }
    .bc-mobile-total, .bc-hero-photo, .bc-form, .bc-step-links, .bc-button, .bc-breadcrumb, .bc-products, .bc-examples, .bc-photo-story, .bc-material-story, .bc-faq, .bc-calculator-heading { display: none !important; }
    .bc-workspace, .bc-estimate { display: block; }
    .bc-estimate-main { background: #fff; color: #000; }
    .bc-estimate-main h2, .bc-estimate-main p, .bc-estimate-main .bc-eyebrow { color: #000; }
    .bc h1 { font-size: 32px; }
    .bc-hero { padding: 10px 0; }
    .bc-editorial { margin-top: 20px; }
}