.bt-page{padding-block:25px 75px}.bt-page a:not(.bt-tool-card):not(.bt-btn){color:var(--blue);text-underline-offset:3px;text-decoration:underline}.bt-crumbs{color:var(--muted);flex-wrap:wrap;gap:10px;margin-bottom:30px;font-size:13px;display:flex}.bt-hero{grid-template-columns:1.4fr 1fr;align-items:center;gap:55px;padding:20px 0 45px;display:grid}.bt-hero h1,.bt-heading h1{letter-spacing:-.045em;overflow-wrap:anywhere;margin:16px 0 20px;font:800 clamp(32px,4.3vw,55px)/1.14 Manrope,Arial,sans-serif}.bt-hero h1 em{color:#217a8e;font-style:normal}.bt-hero p,.bt-heading>p{color:var(--muted);max-width:820px;font-size:18px;line-height:1.7}.bt-hero-note{background:var(--deep);color:#fff;border-radius:var(--radius);padding:32px}.bt-hero-note strong{font:800 26px Manrope,Arial,sans-serif}.bt-hero-note p{color:#dbe9ee;font-size:16px}.bt-hero-note li{margin:10px 0}.bt-intro{border-block:1px solid var(--line);max-width:950px;margin-bottom:35px;padding:20px 0}.bt-tool-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:25px 0 45px;display:grid}.bt-tool-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(140deg,#fff,#f6fafb);flex-direction:column;gap:10px;padding:25px;transition:border-color .15s;display:flex}.bt-tool-card:hover{border-color:var(--blue)}.bt-tool-card h3{letter-spacing:-.03em;margin:10px 0;font:800 22px/1.35 Manrope,Arial,sans-serif}.bt-tool-card p{color:var(--muted);margin:0 0 15px;font-size:15px}.bt-card-top{letter-spacing:.05em;color:#246b80;justify-content:space-between;font-size:12px;font-weight:700;display:flex}.bt-card-action{justify-content:space-between;margin-top:auto;font-size:14px;font-weight:700;display:flex}.bt-heading{max-width:950px}.bt-section-nav{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:20px;margin-bottom:25px;padding:15px 0 25px;display:flex}.bt-section-nav a{align-items:center;min-height:44px;font-weight:700;display:flex}.bt-app{border:1px solid var(--line);border-radius:var(--radius);background:#f7fafb;min-width:0;margin-block:20px 45px;padding:30px}.bt-app h2{letter-spacing:-.025em;margin:25px 0 20px;font:800 25px/1.3 Manrope,Arial,sans-serif}.bt-scenario{color:#425e6f;border-bottom:1px solid var(--line);margin:0 0 25px;padding-bottom:16px;font-size:13px}.bt-form-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-block:18px 24px;display:grid}.bt-field{flex-direction:column;gap:7px;min-width:0;margin-bottom:10px;font-size:14px;display:flex}.bt-field span{font-weight:700}.bt-field input,.bt-field select,.bt-field textarea{font:inherit;width:100%;max-width:100%;min-height:46px;color:var(--ink);background:#fff;border:1px solid #9cb3bd;border-radius:8px;padding:10px}.bt-field textarea{resize:vertical;font:13px/1.65 monospace}.bt-field input:focus,.bt-field select:focus,.bt-field textarea:focus{outline-offset:2px;outline:3px solid #94c7db}.bt-result-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:25px 0;display:grid}.bt-result{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0;padding:18px}.bt-result span{color:#455e6c;font-size:13px;display:block}.bt-result strong{overflow-wrap:anywhere;margin-top:8px;font:800 clamp(21px,2.2vw,28px)/1.4 Manrope,Arial,sans-serif;display:block}.bt-result:first-child{background:#e7f2f5;border-color:#9bc8d2}.bt-btn{background:var(--blue);border:1px solid var(--blue);white-space:normal;text-align:center;border-radius:8px;justify-content:center;align-items:center;max-width:100%;min-height:46px;padding:10px 18px;font:700 14px DM Sans,Arial,sans-serif;display:inline-flex;color:#fff!important;text-decoration:none!important}.bt-btn:hover{background:var(--deep)}.bt-btn:disabled{cursor:not-allowed;background:#dce4e8;border-color:#b2c5cd;color:#465e6d!important}.bt-secondary{background:#fff;color:var(--blue)!important}.bt-secondary:hover{background:#e9f3f6}.bt-actions{flex-wrap:wrap;gap:12px;margin-block:20px;display:flex}.bt-note{color:#405b6c;font-size:14px;line-height:1.7}.bt-error{color:#762c1c;overflow-wrap:anywhere;background:#fff0ec;border-left:4px solid #ae4022;padding:15px}.bt-scroll{max-width:100%;margin:20px 0;overflow-x:auto}.bt-scroll:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.bt-table{border-collapse:collapse;text-align:left;background:#fff;width:100%;font-size:14px}.bt-table caption{text-align:left;color:#405b6c;padding:0 0 13px;font-size:13px;line-height:1.6}.bt-table th,.bt-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:13px 12px}.bt-table thead th{color:var(--ink);white-space:nowrap;background:#e7f0f4}.bt-table small{color:#405b6c;max-width:230px;font-weight:400;display:block}.bt-stale{color:#7b3319;background:#fff0df;border-radius:4px;margin:5px 0;padding:3px 6px;font-size:12px;display:inline-block}.bt-compare{grid-template-columns:1fr 1fr;gap:24px;display:grid}.bt-compare .bt-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bt-app fieldset{border:1px solid #b9ccd4;border-radius:10px;min-width:0;margin-block:15px;padding:18px}.bt-app legend{padding:0 8px;font-weight:800}.bt-details{background:#fff;border:1px solid #b9ccd4;border-radius:10px;margin:18px 0;padding:18px}.bt-details summary{cursor:pointer;min-height:30px;font-weight:700}.bt-details[open] summary{margin-bottom:20px}.bt-bar-row{grid-template-columns:75px minmax(0,1fr) 130px;align-items:center;gap:12px;margin:12px 0;font-size:14px;display:grid}.bt-bar-row strong{text-align:right;font-size:13px}.bt-bar-track{background:#e4edf0;border-radius:4px;height:20px;display:flex;overflow:hidden}.bt-bar-track i{background:#185a88}.bt-bar-track b{background:#75b7c4}.bt-chart{color:#185a88;border:1px solid var(--line);background:#fff;border-radius:10px;width:100%;height:auto;max-height:300px;margin:20px 0;display:block}.bt-editorial{max-width:950px;font-size:16px;line-height:1.85}.bt-editorial h2{letter-spacing:-.03em;margin:35px 0 18px;font:800 27px/1.3 Manrope,Arial,sans-serif}.bt-editorial h3{font-size:20px}.bt-editorial li{margin-bottom:14px;padding-left:5px}.bt-editorial section{scroll-margin-top:20px}.bt-related{flex-wrap:wrap;gap:12px;margin:20px 0;display:flex}.bt-related a{border:1px solid var(--line);border-radius:8px;min-height:46px;padding:12px 16px}.bt-page :focus-visible{outline-offset:3px;outline:3px solid #217a8e}@media (max-width:960px){.bt-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bt-hero{gap:25px}.bt-form-grid,.bt-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bt-compare{grid-template-columns:1fr}}@media (max-width:600px){.bt-page{padding-top:18px}.bt-hero{grid-template-columns:1fr;gap:25px;padding-top:5px}.bt-hero h1{font-size:36px}.bt-hero p,.bt-heading>p{font-size:16px}.bt-hero-note{padding:24px}.bt-tool-grid{grid-template-columns:1fr}.bt-app{padding:18px}.bt-form-grid,.bt-result-grid,.bt-compare .bt-form-grid{grid-template-columns:1fr}.bt-bar-row{grid-template-columns:58px minmax(0,1fr) 100px;gap:7px}.bt-bar-row strong{font-size:12px}.bt-section-nav{gap:15px}.bt-tool-card{padding:22px}.bt-app fieldset{padding:12px}.bt-table th,.bt-table td{padding:11px 9px}.bt-actions .bt-btn{width:100%}}.bt-contract{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.bt-contract dt{color:var(--muted,#536878);font-size:.85rem}.bt-contract dd{margin:0;font-weight:600}.bt-check{align-items:flex-start;gap:.65rem;margin:1.2rem 0;line-height:1.6;display:flex}.bt-check input{flex-shrink:0;width:20px;height:20px}.bt-link{color:#155d82;text-align:left;cursor:pointer;font:inherit;background:0 0;border:0;padding:.4rem 0;text-decoration:underline}.bt-table small{color:#536878;margin-top:.25rem;font-size:.75rem;font-weight:400;display:block}.bt-table .bt-btn{white-space:nowrap}.bt-app .bt-table th{max-width:320px}.bt-app input,.bt-app select{max-width:100%}