.bvlc{--bvlc-ink:#173044;--bvlc-blue:#126398;--bvlc-line:#cbd8e0;max-width:1040px;margin:24px auto;color:var(--bvlc-ink);font:16px/1.6 system-ui,-apple-system,sans-serif;text-align:left}.bvlc *{box-sizing:border-box}.bvlc [hidden]{display:none!important}.bvlc-form{padding:clamp(18px,4vw,38px);border:1px solid var(--bvlc-line);border-radius:18px;background:#fff;box-shadow:0 12px 38px #1730440d}.bvlc-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.bvlc-eyebrow{font-size:12px;font-weight:750;letter-spacing:.1em;margin:0;color:var(--bvlc-blue)}.bvlc label{display:flex;flex-direction:column;gap:7px;font-size:15px;font-weight:600;min-width:0}.bvlc input[type=text],.bvlc select{font:inherit;color:var(--bvlc-ink);background:#fff;border:1px solid #7b94a5;border-radius:7px;width:100%;max-width:100%;height:48px;padding:10px 12px;box-shadow:none}.bvlc input[readonly]{background:#eef3f6}.bvlc fieldset{border:0;border-top:1px solid var(--bvlc-line);padding:22px 0 12px;margin:24px 0;min-width:0}.bvlc legend{font-size:20px;font-weight:700;padding:0 12px 0 0;color:var(--bvlc-ink);width:auto}.bvlc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.bvlc-mode{margin:25px 0}.bvlc-help{font-size:13px;color:#425d70;margin:12px 0}.bvlc button,.bvlc a.bvlc-cta{font:600 15px/1.4 system-ui;border-radius:7px;padding:13px 20px;min-height:48px;cursor:pointer;text-decoration:none;text-transform:none;letter-spacing:normal}.bvlc button.bvlc-submit,.bvlc a.bvlc-cta{color:#fff;background:var(--bvlc-blue);border:2px solid var(--bvlc-blue);display:inline-block}.bvlc .bvlc-example{color:var(--bvlc-blue);background:#f0f7fb;border:1px solid #b5cfde}.bvlc :focus-visible{outline:3px solid #986600;outline-offset:3px}.bvlc .bvlc-confirm{flex-direction:row;align-items:flex-start;gap:12px;font-weight:400;margin:20px 0}.bvlc input[type=checkbox]{flex:0 0 22px;width:22px;height:22px;accent-color:var(--bvlc-blue);margin:3px 0}.bvlc-warning,.bvlc-errors{border-left:4px solid #a76b0a;background:#fff6e6;padding:16px;font-size:14px;color:#654000;margin:20px 0}.bvlc-errors{border-color:#b62828;background:#fff0f0;color:#841818}.bvlc-results{padding:clamp(18px,4vw,38px);margin-top:24px;border:1px solid #90bcae;border-radius:18px;background:#f2faf6}.bvlc-results h2,.bvlc-results h3{color:var(--bvlc-ink);margin:0 0 18px}.bvlc-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.bvlc-metrics>div{background:#fff;padding:14px;border:1px solid #d5e5dc;border-radius:8px;overflow-wrap:anywhere}.bvlc-metrics dt{font-size:13px;color:#425d70}.bvlc-metrics dd{font-size:22px;font-weight:700;margin:5px 0 0;font-variant-numeric:tabular-nums}.bvlc-results p{overflow-wrap:anywhere}.bvlc-results .bvlc-detail{font-size:14px}.bvlc-results .bvlc-product{border-top:1px solid #bfd6ca;margin-top:24px;padding-top:24px}.bvlc-results .bvlc-product h3{font-size:23px}.bvlc button:disabled{opacity:.55;cursor:wait}@media(max-width:600px){.bvlc-grid,.bvlc-metrics{grid-template-columns:1fr}.bvlc legend{font-size:18px}.bvlc{font-size:15px}.bvlc button.bvlc-submit{width:100%}.bvlc select{font-size:14px}.bvlc-results dd{font-size:24px}}
/* Page presentation is scoped to the calculator's editorial widgets. */
.bvlc-hero,.bvlc-editorial{font:16px/1.7 system-ui,-apple-system,sans-serif;color:#173044;text-align:left}.bvlc-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:32px;padding:clamp(20px,4vw,44px);background:linear-gradient(130deg,#eaf4fb,#f5faef);border-radius:24px;margin-bottom:30px}.bvlc-hero *,.bvlc-editorial *{box-sizing:border-box}.bvlc-hero h1{font-size:clamp(32px,4vw,48px);line-height:1.12;color:#102d40;letter-spacing:-.035em;margin:14px 0 20px}.bvlc-kicker{font-size:12px;letter-spacing:.12em;color:#18567e;font-weight:750}.bvlc-hero .bvlc-lead{font-size:23px;line-height:1.4;font-weight:600}.bvlc-hero figure{margin:0}.bvlc-hero img,.bvlc-figure img{display:block;width:100%;height:auto}.bvlc-hero figcaption,.bvlc-figure figcaption{font-size:13px;line-height:1.5;color:#425d70;margin-top:12px}.bvlc-hero-button,.bvlc-story-link{display:inline-block;padding:12px 18px;background:#126398;color:#fff!important;border-radius:8px;text-decoration:none!important;font-weight:650}.bvlc-hero .bvlc-hero-note{font-size:12px;color:#425d70;margin-top:15px}.bvlc-editorial{max-width:900px;margin:40px auto}.bvlc-editorial h2{font-size:clamp(24px,3vw,32px);line-height:1.25;color:#173044;margin:42px 0 20px}.bvlc-editorial a:not(.bvlc-story-link){color:#126398;text-decoration:underline;text-underline-offset:3px}.bvlc-editorial li{margin-bottom:12px}.bvlc-btp-story{padding:clamp(20px,4vw,38px);background:#eef6e8;border:1px solid #cfdfc2;border-radius:20px;margin:36px 0}.bvlc-btp-story h2{margin-top:12px}.bvlc-figure{margin:28px 0}.bvlc-faq details{border-bottom:1px solid #cbd8e0;padding:0}.bvlc-faq summary{padding:20px 28px 20px 0;cursor:pointer;font-weight:650;line-height:1.5;min-height:48px}.bvlc-faq details[open] summary{color:#126398}.bvlc-faq details div{padding:0 16px 8px 0}.bvlc-faq :focus-visible,.bvlc-hero :focus-visible,.bvlc-editorial :focus-visible{outline:3px solid #986600;outline-offset:4px}.bvlc .bvlc-radio-row{display:flex;flex-wrap:wrap;gap:12px}.bvlc .bvlc-radio-row label{flex:1 1 180px;display:flex;flex-direction:row;align-items:center;gap:10px;border:1px solid #7b94a5;padding:14px;border-radius:9px;cursor:pointer;min-height:52px}.bvlc .bvlc-radio-row label:has(input:checked){background:#edf6fc;border-color:#126398;box-shadow:inset 0 0 0 1px #126398}.bvlc input[type=radio]{width:20px;height:20px;min-width:20px;margin:0;accent-color:#126398}.bvlc [aria-invalid=true]{border:2px solid #a82020!important;outline-offset:3px}.bvlc .bvlc-field-error{display:block;color:#921c1c;font-size:13px;font-weight:500;line-height:1.5}.bvlc-errors p{margin:8px 0}.bvlc .bvlc-equivalence{width:100%;table-layout:fixed;border-collapse:collapse;font-size:14px;margin:20px 0}.bvlc-equivalence caption{text-align:left;font-weight:600;margin-bottom:12px}.bvlc-equivalence td,.bvlc-equivalence th{padding:12px 9px;border:1px solid #b9cfc3;text-align:left;overflow-wrap:anywhere;vertical-align:top}.bvlc-equivalence thead{background:#dceee3}.bvlc-equivalence tbody th{font-weight:600}#bvlc-calcular{scroll-margin-top:24px}@media(max-width:700px){.bvlc-hero{grid-template-columns:1fr;gap:24px}.bvlc-hero figure{max-width:480px}.bvlc-hero .bvlc-lead{font-size:21px}.bvlc .bvlc-equivalence{font-size:12px}.bvlc-equivalence td,.bvlc-equivalence th{padding:9px 5px}.bvlc .bvlc-radio-row label{flex-basis:100%}}

/* On narrow screens, keep the comparison as a readable table of cards. */
@media(max-width:600px){
  .bvlc .bvlc-equivalence,.bvlc-equivalence caption,.bvlc-equivalence tbody,.bvlc-equivalence tbody tr{display:block;width:100%}
  .bvlc .bvlc-equivalence{font-size:14px}
  .bvlc-equivalence thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .bvlc-equivalence tbody tr{border:1px solid #b9cfc3;border-radius:9px;overflow:hidden;margin-bottom:12px;background:#fff}
  .bvlc-equivalence tbody th{display:block;border:0;border-bottom:1px solid #b9cfc3;background:#e7f4ec;padding:9px 12px}
  .bvlc-equivalence tbody td{display:grid;grid-template-columns:minmax(105px,46%) minmax(0,1fr);gap:10px;border:0;border-bottom:1px solid #d9e6df;padding:9px 12px;overflow-wrap:normal;word-break:normal}
  .bvlc-equivalence tbody td:last-child{border-bottom:0}
  .bvlc-equivalence tbody td::before{content:attr(data-label);font-weight:600;color:#425d70}
}

/* Private feedback appears only after a successful calculation. */
.bvlc-feedback{margin-top:20px;padding:24px;border:1px solid var(--bvlc-line);border-radius:16px;background:#fff}
.bvlc-feedback fieldset{border:0;padding:0;margin:0 0 16px}
.bvlc-feedback legend{font-size:20px;font-weight:700;color:var(--bvlc-ink);padding:0;margin-bottom:12px}
.bvlc-feedback-choices{display:flex;gap:12px;flex-wrap:wrap}
.bvlc-feedback-choices label{display:flex;flex-direction:row;align-items:center;gap:8px;padding:10px 16px;border:1px solid #7b94a5;border-radius:8px;cursor:pointer;min-width:90px}
.bvlc-feedback-choices label:has(input:checked){background:#edf6fc;border-color:var(--bvlc-blue)}
.bvlc-feedback input[type=radio]{width:20px;height:20px;accent-color:var(--bvlc-blue);margin:0}
.bvlc-feedback textarea{display:block;width:100%;max-width:100%;font:inherit;color:var(--bvlc-ink);border:1px solid #7b94a5;border-radius:8px;padding:12px;resize:vertical;margin-top:8px}
.bvlc-feedback button[type=submit]{color:#fff;background:var(--bvlc-blue);border:2px solid var(--bvlc-blue)}
.bvlc-feedback-status{margin:12px 0 0;color:var(--bvlc-ink)}
.bvlc-feedback-trap{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}