/* Generated design c01-course-catalog-2 (docs/design/pool), prefix bbl- */
:root{--bbl-ink:#3b122b;--bbl-ink2:#511f3e;--bbl-text:#261d24;--bbl-mute:#5c4f59;--bbl-line:#dfd9df;--bbl-soft:#f4f3f6;--bbl-brass:#1f779a;--bbl-brass2:#5aa7c9;--bbl-brasssoft:#ecf6fb;--bbl-serif:Palatino,"Palatino Linotype","Book Antiqua","URW Palladio L",Georgia,serif;--bbl-sans:Avenir,"Avenir Next","Segoe UI",Candara,"Helvetica Neue",Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:#ffffff;color:var(--bbl-text);font:17px/1.65 var(--bbl-sans);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
a{color:var(--bbl-ink2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--bbl-brass)}
:focus-visible{outline:3px solid var(--bbl-brass);outline-offset:2px;border-radius:2px}
h1,h2,h3{font-family:var(--bbl-serif);color:var(--bbl-ink);line-height:1.2;font-weight:700;margin:0 0 .5em}
h1{font-size:clamp(1.95rem,5vw,3rem);letter-spacing:-.01em}
h2{font-size:clamp(1.45rem,3.2vw,1.9rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.bbl-wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.bbl-skip{position:absolute;left:-9999px;top:0;background:var(--bbl-ink);color:#ffffff;padding:12px 16px;z-index:10}
.bbl-skip:focus{left:12px;top:12px}
.bbl-header{border-top:4px solid var(--bbl-ink);border-bottom:1px solid var(--bbl-line);background:#ffffff}
.bbl-header-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;padding-top:12px;padding-bottom:12px}
.bbl-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--bbl-ink);min-height:44px}
.bbl-crest{width:34px;height:34px;border-radius:50%;background:var(--bbl-ink);box-shadow:inset 0 0 0 3px #ffffff,inset 0 0 0 5px var(--bbl-brass2);flex:none}
.bbl-brand-name{font-family:var(--bbl-serif);font-size:1.3rem;font-weight:700;display:block;line-height:1.1}
.bbl-brand-tag{font-size:.8rem;color:var(--bbl-mute);display:block}
.bbl-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 4px}
.bbl-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;color:var(--bbl-text);text-decoration:none;font-size:.93rem;border-bottom:2px solid transparent}
.bbl-nav a:hover{color:var(--bbl-ink)}
.bbl-nav a[aria-current="page"]{color:var(--bbl-ink);border-bottom-color:var(--bbl-brass);font-weight:600}
.bbl-kicker{font-family:var(--bbl-sans);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--bbl-brass);margin:0 0 .6em}
.bbl-meta{font-size:.88rem;color:var(--bbl-mute)}
.bbl-disclosure{border-left:3px solid var(--bbl-brass2);background:var(--bbl-brasssoft);padding:12px 16px;font-size:.88rem;color:#32393d;margin:20px 0}
.bbl-disclosure strong{color:var(--bbl-ink);margin-right:6px}
.bbl-disclosure p{margin:0}
.bbl-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;background:var(--bbl-ink);color:#ffffff;border:0;border-radius:3px;font:600 .95rem var(--bbl-sans);text-decoration:none;cursor:pointer;text-align:center}
.bbl-btn:hover{background:var(--bbl-ink2);color:#ffffff}
.bbl-btn-ghost{background:#ffffff;color:var(--bbl-ink);box-shadow:inset 0 0 0 1px var(--bbl-ink)}
.bbl-btn-ghost:hover{background:var(--bbl-soft);color:var(--bbl-ink)}
.bbl-footer{background:var(--bbl-ink);color:#ece5eb;margin-top:64px;padding:48px 0 32px;font-size:.92rem}
.bbl-footer a{color:#ffffff;text-decoration:none;display:inline-flex;min-height:44px;align-items:center}
.bbl-footer a:hover{color:var(--bbl-brass2);text-decoration:underline}
.bbl-footer h2{color:#ffffff;font-size:1rem;font-family:var(--bbl-sans);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.bbl-fcols{display:grid;gap:24px;grid-template-columns:1fr}
.bbl-fcols ul{list-style:none;margin:0;padding:0}
.bbl-fbrand{font-family:var(--bbl-serif);font-size:1.3rem;color:#ffffff;margin:0 0 4px}
.bbl-flegal{border-top:1px solid rgba(255,255,255,.2);margin-top:32px;padding-top:20px;color:#d6c9d4}
.bbl-flegal p{margin:0 0 4px}
@media(min-width:720px){.bbl-fcols{grid-template-columns:1.3fr 1fr 1fr 1fr}}
.bbl-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;padding-top:28px}
.bbl-crumbs ol{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-wrap:wrap;font-size:.88rem;color:var(--bbl-mute)}
.bbl-crumbs li+li::before{content:"/";margin:0 8px;color:#a59aa4}
.bbl-crumbs a{display:inline-flex;min-height:44px;align-items:center;color:var(--bbl-mute)}
.bbl-crumbs [aria-current]{display:inline-flex;min-height:44px;align-items:center}
.bbl-standfirst{font-size:1.15rem;line-height:1.6;color:#382c35;border-left:3px solid var(--bbl-ink);padding-left:16px;margin:16px 0}
.bbl-standfirst p{margin:0 0 .6em}
.bbl-block{margin:44px 0}
.bbl-rail{display:none}
.bbl-toc{border:1px solid var(--bbl-line);padding:16px 18px;border-radius:3px;margin:24px 0}
.bbl-toc h2{font-size:.8rem;font-family:var(--bbl-sans);text-transform:uppercase;letter-spacing:.12em;color:var(--bbl-brass);margin-bottom:6px}
.bbl-toc ol{list-style:none;margin:0;padding:0;counter-reset:t}
.bbl-toc li{counter-increment:t}
.bbl-toc a{display:flex;gap:10px;align-items:center;min-height:44px;text-decoration:none;color:var(--bbl-text);border-bottom:1px solid var(--bbl-line);font-size:.95rem}
.bbl-toc a::before{content:counter(t);font:700 .95rem var(--bbl-serif);color:var(--bbl-brass);width:1.2em}
.bbl-toc a:hover{color:var(--bbl-ink)}
.bbl-glance{border:1px solid var(--bbl-line);border-top:3px solid var(--bbl-ink);border-radius:3px;padding:20px}
.bbl-glance h2{font-size:1.25rem}
.bbl-glance dl{display:grid;grid-template-columns:1fr;gap:0;margin:0}
.bbl-glance div{padding:12px 0;border-top:1px solid var(--bbl-line)}
.bbl-glance dt{font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--bbl-mute);font-weight:600}
.bbl-glance dd{margin:0}
.bbl-gval{display:block;font:700 1.55rem/1.2 var(--bbl-serif);color:var(--bbl-ink);margin:2px 0}
.bbl-gnote{display:block;font-size:.82rem;color:var(--bbl-mute)}
.bbl-objectives{background:var(--bbl-soft);padding:20px 22px;border-radius:3px}
.bbl-objectives h2{font-size:1.25rem}
.bbl-objectives ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.bbl-objectives li{position:relative;padding-left:32px}
.bbl-objectives li::before{content:"";position:absolute;left:4px;top:.35em;width:8px;height:14px;border:solid var(--bbl-ink);border-width:0 2px 2px 0;transform:rotate(45deg)}
.bbl-pickbox{border:1px solid var(--bbl-ink);border-radius:4px;padding:22px 18px;position:relative;box-shadow:0 0 0 4px #ffffff,0 0 0 5px var(--bbl-brass2)}
.bbl-pickhead{display:flex;gap:14px;align-items:flex-start}
.bbl-seal{flex:none;width:46px;height:46px;border-radius:50%;background:radial-gradient(circle,var(--bbl-brass2) 0 30%,var(--bbl-brass) 31% 38%,var(--bbl-brass2) 39% 100%);box-shadow:0 0 0 2px #ffffff,0 0 0 3px var(--bbl-brass);position:relative}
.bbl-seal::after{content:"";position:absolute;inset:6px;border-radius:50%;border:1px dashed #fff8}
.bbl-picknote{font-size:.92rem;color:var(--bbl-mute)}
.bbl-cards{display:grid;gap:20px;margin-top:20px}
.bbl-card{border:1px solid var(--bbl-line);border-radius:3px;padding:20px;background:#ffffff}
.bbl-card:first-child{border:2px solid var(--bbl-ink);background:linear-gradient(var(--bbl-brasssoft),#ffffff 160px)}
.bbl-card h2{font-size:1.3rem}
.bbl-badge{display:inline-block;font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;color:var(--bbl-ink);border:1px solid var(--bbl-brass2);padding:3px 10px;border-radius:2px;margin-bottom:10px;background:#ffffff}
.bbl-card:first-child .bbl-badge{background:var(--bbl-ink);color:#ffffff;border-color:var(--bbl-ink)}
.bbl-price{font:700 1.15rem var(--bbl-serif);color:var(--bbl-ink);margin-bottom:12px}
.bbl-lists{display:grid;gap:16px;margin:12px 0}
.bbl-lists h3{font-size:.85rem;font-family:var(--bbl-sans);text-transform:uppercase;letter-spacing:.08em;color:var(--bbl-mute);margin-bottom:6px}
.bbl-lists ul{margin:0;padding-left:1.2em;font-size:.95rem}
.bbl-lists li{margin-bottom:4px}
.bbl-cardfoot{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;border-top:1px solid var(--bbl-line);padding-top:14px;margin-top:8px}
.bbl-short{font-size:.8rem;color:var(--bbl-mute)}
.bbl-tablewrap{overflow-x:auto;border:1px solid var(--bbl-line);border-radius:3px;-webkit-overflow-scrolling:touch}
.bbl-tablewrap th,.bbl-tablewrap td{overflow-wrap:normal;word-break:normal}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.95rem}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--bbl-line);vertical-align:top}
thead th{background:var(--bbl-soft);font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--bbl-mute)}
tbody th{font-weight:600}
td .bbl-btn{min-height:44px;padding:0 14px;font-size:.88rem;white-space:nowrap}
td .bbl-short{display:block;margin-top:4px}
.bbl-total th,.bbl-total td{background:var(--bbl-ink);color:#ffffff;font-weight:700;border-bottom:0}
.bbl-total a{color:#ffffff}
.bbl-note{font-size:.85rem;color:var(--bbl-mute);margin-top:10px}
.bbl-steps ol{list-style:none;margin:24px 0 0;padding:0}
.bbl-step{position:relative;padding:0 0 36px 76px;min-height:64px}
.bbl-step::before{content:"";position:absolute;left:29px;top:64px;bottom:4px;width:1px;background:var(--bbl-brass2)}
.bbl-step:last-child::before{display:none}
.bbl-stepnum{position:absolute;left:0;top:0;width:60px;text-align:center}
.bbl-stepnum span{display:block;font-size:.66rem;text-transform:uppercase;letter-spacing:.12em;color:var(--bbl-mute);font-weight:700}
.bbl-stepnum b{display:block;font:700 2.6rem/1 var(--bbl-serif);color:var(--bbl-ink)}
.bbl-step h3{font-size:1.3rem;padding-top:14px}
.bbl-tip{background:var(--bbl-brasssoft);border-left:3px solid var(--bbl-brass2);padding:10px 14px;font-size:.92rem;margin:12px 0}
.bbl-tip strong{color:var(--bbl-brass);margin-right:4px}
.bbl-cite{font-size:.82rem;color:var(--bbl-mute);border-top:1px dotted var(--bbl-line);padding-top:8px}
.bbl-lessons{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
.bbl-lesson{display:flex;flex-direction:column;gap:2px;border:1px solid var(--bbl-line);border-radius:3px;padding:12px;text-decoration:none;color:var(--bbl-text);min-height:44px;font-size:.85rem}
.bbl-lesson:hover{border-color:var(--bbl-ink);background:var(--bbl-soft);color:var(--bbl-text)}
.bbl-lesson .bbl-ln{font:700 .9rem var(--bbl-serif);color:var(--bbl-brass)}
.bbl-lesson strong{font:700 1.08rem var(--bbl-serif);color:var(--bbl-ink)}
.bbl-lesson .bbl-lm{color:var(--bbl-mute)}
.bbl-lesson .bbl-lp{color:var(--bbl-ink2);font-weight:600}
.bbl-faq details{border-bottom:1px solid var(--bbl-line)}
.bbl-faq summary{cursor:pointer;min-height:44px;padding:14px 32px 14px 0;font-weight:600;color:var(--bbl-ink);list-style:none;position:relative}
.bbl-faq summary::-webkit-details-marker{display:none}
.bbl-faq summary::after{content:"+";position:absolute;right:6px;top:10px;font:400 1.5rem var(--bbl-serif);color:var(--bbl-brass)}
.bbl-faq details[open] summary::after{content:"\2212"}
.bbl-faq [data-part="answer"]{padding:0 0 14px;color:#382c35}
.bbl-pager{display:grid;gap:12px;grid-template-columns:1fr}
.bbl-pager a{display:block;border:1px solid var(--bbl-line);padding:16px 18px;border-radius:3px;text-decoration:none;color:var(--bbl-ink);font-family:var(--bbl-serif);font-size:1.1rem}
.bbl-pager a:hover{border-color:var(--bbl-ink)}
.bbl-pager small{display:block;font:700 .75rem var(--bbl-sans);text-transform:uppercase;letter-spacing:.1em;color:var(--bbl-brass)}
.bbl-pnext{text-align:right}
.bbl-related ul{list-style:none;padding:0;margin:0}
.bbl-related a{display:flex;align-items:center;min-height:44px;border-bottom:1px solid var(--bbl-line)}
.bbl-sources{font-size:.88rem;color:var(--bbl-mute);border-top:3px double var(--bbl-line);padding-top:20px}
.bbl-sources h2{font-size:1.2rem}
.bbl-sources ol{padding-left:1.4em;margin:0}
.bbl-sources li{margin-bottom:6px}
@media(min-width:720px){.bbl-glance dl{grid-template-columns:repeat(2,1fr);column-gap:24px}.bbl-lists{grid-template-columns:repeat(3,1fr)}.bbl-lessons{grid-template-columns:repeat(3,minmax(0,1fr))}.bbl-pager{grid-template-columns:1fr 1fr}.bbl-pnext{grid-column:2}.bbl-pickbox{padding:30px}.bbl-step{padding-left:100px}.bbl-stepnum{width:72px}.bbl-stepnum b{font-size:3.2rem}.bbl-step::before{left:36px;top:74px}}
@media(min-width:1040px){.bbl-layout{grid-template-columns:230px minmax(0,1fr);gap:56px}.bbl-rail{display:block}.bbl-rail .bbl-toc{position:sticky;top:20px;border:0;border-right:1px solid var(--bbl-line);padding:0 20px 0 0;margin:0}.bbl-toc-inline{display:none}.bbl-content{max-width:800px}.bbl-glance dl{grid-template-columns:repeat(4,1fr)}.bbl-lessons{grid-template-columns:repeat(4,minmax(0,1fr))}}
html{-webkit-text-size-adjust:100%}
.bbl-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 20px;background:var(--bbl-ink);color:#ffffff;border:0;border-radius:3px;font:600 .95rem var(--bbl-sans);text-decoration:none;cursor:pointer}
.bbl-section{padding:48px 0;border-top:1px solid var(--bbl-line)}
.bbl-numeral{font-family:var(--bbl-serif);color:var(--bbl-brass);font-weight:700;line-height:1}
.bbl-hero{padding:48px 0 40px;background:linear-gradient(#ffffff,var(--bbl-soft))}
.bbl-hero-grid{display:grid;gap:32px}
.bbl-lead{font-size:1.15rem;color:var(--bbl-mute);max-width:40em}
.bbl-finder{background:#ffffff;border:1px solid var(--bbl-line);border-top:3px solid var(--bbl-ink);padding:24px;border-radius:3px}
.bbl-finder label{display:block;font-family:var(--bbl-serif);font-size:1.25rem;color:var(--bbl-ink);font-weight:700;margin-bottom:12px}
.bbl-finder-row{display:flex;flex-wrap:wrap;gap:10px}
.bbl-finder select{flex:1 1 200px;min-height:48px;padding:0 12px;font:1rem var(--bbl-sans);border:1px solid #968a95;border-radius:3px;background:#ffffff;color:var(--bbl-text);min-width:0}
.bbl-courses{display:grid;gap:20px;grid-template-columns:1fr;margin-top:24px}
.bbl-course{border:1px solid var(--bbl-line);border-radius:3px;padding:24px;display:flex;flex-direction:column;background:#ffffff}
.bbl-course .bbl-numeral{font-size:3rem;margin-bottom:12px}
.bbl-course p{color:var(--bbl-mute)}
.bbl-course-foot{margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--bbl-line);padding-top:16px}
.bbl-path{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:0;grid-template-columns:1fr}
.bbl-path li{display:grid;grid-template-columns:56px 1fr;gap:16px;position:relative;padding-bottom:24px}
.bbl-path li::before{content:"";position:absolute;left:27px;top:52px;bottom:0;width:1px;background:var(--bbl-line)}
.bbl-path li:last-child::before{display:none}
.bbl-path .bbl-num{width:56px;height:56px;border:1px solid var(--bbl-brass2);border-radius:50%;display:flex;align-items:center;justify-content:center;font:700 1.5rem var(--bbl-serif);color:var(--bbl-ink);background:#ffffff}
.bbl-path h3{margin:.6em 0 .2em}
.bbl-path p{color:var(--bbl-mute);margin:0}
.bbl-featured{display:grid;gap:16px;grid-template-columns:1fr;margin-top:24px}
.bbl-feat{display:block;text-decoration:none;color:var(--bbl-text);border:1px solid var(--bbl-line);border-left:4px solid var(--bbl-brass2);padding:18px 20px;border-radius:3px}
.bbl-feat:hover{background:var(--bbl-brasssoft);color:var(--bbl-text)}
.bbl-feat strong{display:block;font-family:var(--bbl-serif);font-size:1.25rem;color:var(--bbl-ink)}
.bbl-method{background:var(--bbl-soft);border:1px solid var(--bbl-line);padding:28px;border-radius:3px}
.bbl-method ol{margin:0 0 20px;padding-left:1.4em}
.bbl-method li{margin-bottom:8px}
.bbl-states{list-style:none;margin:24px 0 0;padding:0;columns:2;column-gap:20px}
.bbl-states a{display:flex;align-items:center;min-height:44px;border-bottom:1px solid var(--bbl-line);text-decoration:none;break-inside:avoid}
@media(min-width:720px){.bbl-courses,.bbl-featured{grid-template-columns:repeat(3,1fr)}.bbl-path{grid-template-columns:repeat(2,1fr);column-gap:32px}.bbl-states{columns:4}}
@media(min-width:1000px){.bbl-hero{padding:80px 0 64px}.bbl-hero-grid{grid-template-columns:1.4fr 1fr;align-items:end}.bbl-path{grid-template-columns:repeat(3,1fr)}.bbl-path li::before{display:none}.bbl-states{columns:5}}