:root{color:#222a3b;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--muted:#626b7c;--border:#e2e5ec;--blue:#3458d4;--blue-light:#eef2ff;background:#f8f9fb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Arial,sans-serif}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0}button,input,textarea{font:inherit}button,a,input,summary,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{outline-offset:4px;outline:3px solid #6e89e8}[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}p{line-height:1.7}svg{flex-shrink:0}.page-width,.header-inner{width:min(1120px,100% - 64px);margin-inline:auto}.site-header{border-bottom:1px solid var(--border);background:#fff}.header-inner{justify-content:space-between;align-items:center;gap:20px;height:80px;display:flex}.brand{letter-spacing:-.55px;align-items:center;gap:10px;min-height:44px;font-size:18px;font-weight:720;display:inline-flex}.brand-icon{background:var(--blue);color:#fff;border-radius:10px;place-items:center;width:35px;height:35px;display:grid}.brand-period{color:var(--blue)}nav{color:#50596a;gap:28px;font-size:13px;font-weight:550;display:flex}nav a{align-items:center;min-height:44px;display:inline-flex}.hero{justify-content:space-between;align-items:center;gap:20px;padding:39px 0 28px;display:flex}.eyebrow{color:#657088;letter-spacing:1.9px;margin-bottom:11px;font-size:10px;font-weight:700}h1{letter-spacing:-1.4px;margin-bottom:12px;font-size:clamp(28px,3.1vw,38px);font-weight:740;line-height:1.2}.hero-description{color:var(--muted);margin-bottom:0;font-size:15px}.free-label{white-space:nowrap;color:#596473;align-items:center;gap:7px;padding-top:23px;font-size:12px;display:inline-flex}.free-label>span{color:#397159;font-size:16px}.calculator{background:#fff;border:1px solid #dce1ea;border-radius:14px;grid-template-columns:minmax(0,1.43fr) minmax(0,1fr);display:grid;overflow:hidden;box-shadow:0 4px 16px #202e4f04}.editor-panel{min-width:0;padding:26px 28px 28px}.editor-heading{justify-content:space-between;align-items:center;min-height:37px;margin:-7px 0 7px;display:flex}.editor-heading label,legend{font-size:13px;font-weight:650}.text-button{color:#626b7c;background:0 0;border:0;min-height:44px;padding:10px 1px 10px 12px;font-size:12px}.text-button:hover:enabled{color:var(--blue)}.text-button:disabled{color:#737c8c;cursor:default}textarea{resize:vertical;color:#293349;background:#fff;border:1px solid #dce1ea;border-radius:8px;width:100%;height:206px;min-height:184px;max-height:600px;padding:17px 18px;font-size:16px;line-height:1.75;display:block}textarea::placeholder{color:#687283}textarea:focus{border-color:#8094df}.editor-footer{color:#687283;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;margin-top:10px;font-size:10px;display:flex}.editor-footer>span:first-child{align-items:center;gap:6px;display:inline-flex}.privacy-dot{background:#628675;border-radius:50%;width:5px;height:5px}fieldset{border:0;min-width:0;margin:23px 0 0;padding:0}legend{width:100%;margin-bottom:11px;padding:0}.legend-hint{float:right;color:var(--muted);padding-top:2px;font-size:10px;font-weight:400}.target-options{grid-template-columns:repeat(7,minmax(0,1fr));gap:7px;display:grid}.choice{cursor:pointer;min-width:0;position:relative}.choice input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.choice>span{border:1px solid var(--border);color:#626b7c;background:#fff;border-radius:6px;justify-content:center;align-items:center;min-height:44px;padding:8px 3px;font-size:12px;display:flex}.choice:hover>span{border-color:#aebad6}.choice input:checked+span{background:var(--blue-light);color:#2e4fca;border-color:#859bea;box-shadow:0 0 0 1px #859bea20}.choice input:focus-visible+span{outline-offset:3px;outline:3px solid #6e89e8}.speed-fieldset{margin-top:22px}.speed-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.speed-choice>span{flex-direction:column;gap:5px;min-height:60px}.speed-choice strong{font-size:12px;font-weight:600}.speed-choice small{font-size:10px}.custom-speed{flex-wrap:wrap;align-items:center;gap:10px;margin-top:15px;font-size:12px;display:flex}.custom-speed input{border:1px solid #b3bdcf;border-radius:5px;width:90px;min-height:44px;padding:10px;font-size:16px}.custom-speed>span{color:var(--muted);font-size:11px}.custom-speed input[aria-invalid=true]{border-color:#af4733}.input-error{color:#a83b2a;flex-basis:100%;margin:0;font-size:12px}.results-panel{border-left:1px solid var(--border);background:#fbfcff;min-width:0;padding:28px 30px 23px}.results-heading{justify-content:space-between;align-items:center;gap:10px;margin-bottom:27px;display:flex}.results-heading h2{letter-spacing:0;margin:0;font-size:13px;font-weight:650}.results-body{grid-template-columns:minmax(0,1fr);display:grid}.results-body>*{grid-area:1/1;min-width:0}.results-empty{color:var(--muted);align-self:start;margin:0;font-size:14px}#calculated-results[aria-hidden=true]{visibility:hidden}.live-label{color:#6a7486;white-space:nowrap;align-items:center;gap:5px;font-size:10px;display:flex}.live-label>span{background:#638475;border-radius:50%;width:5px;height:5px}.estimate-label{color:#657088;align-items:center;gap:7px;margin-bottom:8px;font-size:12px;display:flex}.estimated-time{font-variant-numeric:tabular-nums;letter-spacing:-1.6px;overflow-wrap:anywhere;margin-bottom:5px;font-size:clamp(30px,3.5vw,44px);font-weight:650;line-height:1.25}.estimated-time span{color:#626e82;letter-spacing:-.5px;font-size:20px;font-weight:400}.estimate-context{color:#687386;margin-bottom:22px;font-size:11px}.status-badge{color:#5f6a7e;background:#edf0f5;border-radius:5px;align-items:center;gap:6px;padding:5px 9px;font-size:10px;font-weight:600;display:inline-flex}.status-dot{background:currentColor;border-radius:50%;width:5px;height:5px}.fit-feedback>p{color:#687386;margin:9px 0 14px;font-size:12px}.fit-feedback[data-status=long]>p,.fit-feedback[data-status=short]>p{color:#222a3b;font-size:14px;font-weight:650}.fit-feedback[data-status=fits] .status-badge{color:#286143;background:#e8f3ed}.fit-feedback[data-status=long] .status-badge{color:#975025;background:#fff0e7}.fit-feedback[data-status=short] .status-badge{color:#425eb2;background:#eef1fd}.duration-track{background:#e7ebf3;border-radius:9px;height:5px;overflow:hidden}#duration-fill{border-radius:inherit;background:#6c84d8;width:0;height:100%}#duration-fill[data-status=fits]{background:#518668}#duration-fill[data-status=long]{background:#c48459}.duration-labels{color:#626e82;justify-content:space-between;margin-top:7px;font-size:10px;display:flex}.result-details{margin:16px 0 17px}.result-details>div{border-bottom:1px solid #e9edf4;justify-content:space-between;align-items:baseline;gap:12px;padding:9px 0;font-size:12px;display:flex}.result-details>div:last-child{border-bottom:0}.result-details dt{color:#626e82}.result-details dd{text-align:right;font-variant-numeric:tabular-nums;margin:0;font-weight:650}.result-details .unit{color:#626e82;font-size:11px;font-weight:400}.recommendation{color:#3e5598;background:#f0f4ff;border:1px solid #e1e7f5;border-radius:7px;align-items:flex-start;gap:9px;padding:12px 13px;display:flex}.recommendation svg{margin-top:1px}.recommendation p{margin:0;font-size:12px;line-height:1.6}.results-note{color:#626e82;margin:11px 0 0;font-size:11px;line-height:1.7}.tool-footnote{text-align:center;color:#626e82;justify-content:center;align-items:center;gap:7px;margin:17px 0 0;font-size:11px;display:flex}.guide-section{border-top:1px solid var(--border);margin-top:63px;padding-top:45px}.section-intro{max-width:690px;margin-bottom:40px}h2{letter-spacing:-.65px;margin-bottom:14px;font-size:24px;font-weight:680;line-height:1.35}.guide-section p,.faq-section p{color:var(--muted);font-size:14px}.guide-section .eyebrow,.faq-section .eyebrow{font-size:10px}.guide-grid{grid-template-columns:1fr 1fr;gap:58px;display:grid}.article-number{color:#586990;letter-spacing:1.3px;margin-bottom:15px;font-size:10px;font-weight:600;display:inline-block}.guide-article h2{max-width:360px;font-size:20px;line-height:1.4}.guide-article p{margin-bottom:15px}.formula{color:#435375;background:#eff2f7;border:1px solid #e4e8f0;border-radius:6px;margin-bottom:15px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;display:block}.pace-list{gap:13px;margin:20px 0;padding:0;font-size:13px;list-style:none;display:grid}.pace-list li{gap:17px;line-height:1.6;display:flex}.pace-list strong{color:#455579;min-width:65px;font-size:12px}.pace-list span{color:var(--muted)}.word-guide{border-top:1px solid var(--border);border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;align-items:center;gap:58px;margin-top:35px;padding:33px 0;display:grid}.word-guide-copy{gap:18px;display:grid}.word-guide h2{max-width:370px;margin-bottom:10px;font-size:19px}.word-guide p{margin-bottom:0}.table-wrap{min-width:0}table{border-collapse:collapse;text-align:center;width:100%;font-size:12px}caption{text-align:left;padding-bottom:16px;font-size:12px;font-weight:600}th,td{border-bottom:1px solid #e3e7ee;padding:11px 8px}thead th{color:#626e82;font-size:10px;font-weight:500}thead th span{font-size:9px}th:first-child{text-align:left;font-weight:500}.normal-column{color:#3e5bbc;background:#edf1fc}.table-wrap>p{margin-top:10px;font-size:10px}.script-tips{padding:39px 0 44px}.script-tips h2{margin-bottom:8px;font-size:22px}.tips-grid{grid-template-columns:repeat(3,1fr);gap:34px;margin-top:25px;display:grid}.tip-step{color:#5066a8;margin-bottom:12px;font-size:12px;font-weight:600;display:inline-block}h3{letter-spacing:-.2px;margin-bottom:9px;font-size:15px;font-weight:650}.tips-grid p{margin-bottom:0;font-size:13px}.faq-section{border-top:1px solid var(--border);grid-template-columns:.8fr 1.2fr;gap:64px;padding:43px 0 54px;display:grid}.faq-intro h2{max-width:270px;font-size:25px}.faq-intro p{max-width:260px}.faq-list details{border-bottom:1px solid var(--border)}.faq-list details:first-child{border-top:1px solid var(--border)}summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;font-size:13px;font-weight:550;line-height:1.6;list-style:none;display:flex}summary::-webkit-details-marker{display:none}.faq-toggle{color:#707d99;font-size:19px;font-weight:400}details[open] .faq-toggle{transform:rotate(45deg)}.faq-list details p{margin:-1px 26px 20px 0;font-size:13px}.site-footer{border-top:1px solid var(--border);color:#626e82;justify-content:space-between;align-items:center;gap:20px;padding-block:25px;font-size:11px;display:flex}.footer-brand{color:#424d65;font-size:13px;font-weight:650}.site-footer a{align-items:center;gap:5px;min-height:44px;display:inline-flex}.skip-link{z-index:10;border:2px solid var(--blue);background:#fff;border-radius:6px;padding:12px 18px;position:absolute;top:-100px;left:10px}.skip-link:focus{top:10px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.noscript-message{background:#eef2ff;border:1px solid #c7d1ed;border-radius:6px;padding:16px;font-size:14px}@media (width<=1000px){.page-width,.header-inner{width:calc(100% - 44px)}.editor-panel{padding:22px}.results-panel{padding:26px 22px 22px}.calculator{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr)}.free-label{display:none}.guide-grid,.word-guide{gap:36px}.faq-section{gap:35px}}@media (width<=720px){.page-width,.header-inner{width:calc(100% - 36px)}.header-inner{height:66px}.brand{letter-spacing:-.5px;gap:8px;font-size:16px}.brand-icon{border-radius:8px;width:31px;height:31px}nav{gap:17px;font-size:12px}.hero{padding:27px 0 23px}.eyebrow{letter-spacing:1.55px;margin-bottom:10px;font-size:9px}h1{letter-spacing:-1.05px;max-width:540px;font-size:clamp(27px,5.8vw,35px)}.hero-description{max-width:350px;font-size:14px}.calculator{border-radius:11px;grid-template-columns:1fr}.editor-panel{padding:19px 20px 24px}textarea{height:165px;min-height:150px;padding:14px}.editor-footer{font-size:9px}.target-options{gap:6px}.target-choice>span{min-height:44px}fieldset{margin-top:21px}.results-panel{border-left:0;border-top:1px solid var(--border);padding:22px 24px}.results-heading{margin-bottom:24px}.estimated-time{font-size:42px}.estimate-context{margin-bottom:17px}.result-details>div{padding:10px 0;font-size:13px}.recommendation p{font-size:13px}.results-note{font-size:11px}.tool-footnote{align-items:flex-start;max-width:300px;margin-inline:auto;font-size:10px}.tool-footnote svg{margin-top:2px}.guide-section{margin-top:38px;padding-top:33px}.section-intro{margin-bottom:31px}h2{font-size:23px}.guide-grid{grid-template-columns:1fr;gap:23px}.guide-article h2{max-width:100%}.guide-article .article-number{margin-bottom:12px}.word-guide{grid-template-columns:1fr;gap:28px;margin-top:17px;padding-block:29px}.word-guide h2{max-width:100%}.tips-grid{grid-template-columns:1fr;gap:24px}.tips-grid article{grid-template-columns:25px 1fr;column-gap:10px;display:grid}.tip-step{grid-row:span 2;padding-top:3px}.tips-grid p{grid-column:2}.script-tips{padding-block:32px}.faq-section{grid-template-columns:1fr;gap:13px;padding-block:33px}.faq-intro h2,.faq-intro p{max-width:100%}.site-footer{flex-wrap:wrap;gap:0 20px;padding-block:16px}.site-footer>span{flex-basis:100%;order:3;margin-bottom:12px}}@media (width<=480px){.target-options{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=400px){.page-width,.header-inner{width:calc(100% - 28px)}nav a:first-child{display:none}.editor-panel{padding-inline:14px}.results-panel{padding-inline:19px}.editor-footer{gap:6px;font-size:9px}.target-options{gap:4px}.speed-options{gap:5px}.target-choice>span{font-size:11px}.speed-choice small,.legend-hint{font-size:9px}.result-details>div{font-size:12px}thead th span{display:block}th,td{padding-inline:5px}}