@font-face{font-family:Manrope;src:url("assets/manrope-latin.woff2") format("woff2");font-style:normal;font-weight:400 800;font-display:swap}
.bt-guide-page{--bt-ink:#172a3b;--bt-yellow:#ffc52d;--bt-muted:#556674;--bt-line:#dce3e8;--bt-paper:#fff;--bt-wash:#f3f6f8;margin:0;background:var(--bt-paper);color:var(--bt-ink);font-family:Manrope,Arial,sans-serif;font-weight:500;-webkit-font-smoothing:antialiased}
.bt-guide-page *{box-sizing:border-box}
.bt-guide-page a{color:inherit;text-decoration-thickness:1.5px;text-underline-offset:4px}
.bt-guide-page a:focus-visible{outline:3px solid #765600;outline-offset:5px;border-radius:2px}
.bt-guide-page a:hover{text-decoration-color:#ad7b00}
.bt-guide-page img{max-width:100%;height:auto}
.bt-guide-page .bt-guide-skip{position:fixed;top:8px;left:16px;z-index:10001;transform:translateY(-150%);padding:12px 18px;background:var(--bt-ink);color:#fff;text-decoration:none;font-weight:800}
.bt-guide-page .bt-guide-skip:focus{transform:translateY(0)}
.bt-guide-page .bt-guide-header,.bt-guide-page .bt-guide-main,.bt-guide-page .bt-guide-footer{width:min(1180px,calc(100% - 80px));margin-inline:auto}
.bt-guide-page .bt-guide-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:24px;border-bottom:1px solid var(--bt-line)}
.bt-guide-page .bt-guide-brand{display:inline-flex;align-items:center;gap:7px;flex-shrink:0;text-decoration:none;font-size:25px;font-weight:800;letter-spacing:-1.2px}
.bt-guide-page .bt-guide-brand img{width:40px;height:40px;object-fit:contain}
.bt-guide-page .bt-guide-shop-link{display:inline-flex;align-items:center;gap:24px;text-decoration:none;font-size:14px;font-weight:800;border-bottom:2px solid var(--bt-yellow);padding-block:9px}
.bt-guide-page .bt-guide-shop-link span,.bt-guide-page .bt-guide-buy span{transition:transform .2s ease}
.bt-guide-page .bt-guide-shop-link:hover span,.bt-guide-page .bt-guide-buy:hover span{transform:translate(2px,-2px)}
.bt-guide-page .bt-guide-breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px 12px;list-style:none;margin:28px 0 0;padding:0;font-size:12px;color:var(--bt-muted)}
.bt-guide-page .bt-guide-breadcrumb li+li::before{content:"/";margin-right:12px;color:#8e9aa3}
.bt-guide-page .bt-guide-breadcrumb a{text-decoration:none}
.bt-guide-page .bt-guide-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(245px,.43fr);align-items:end;gap:72px;padding:46px 0 52px;border-bottom:1px solid var(--bt-line)}
.bt-guide-page .bt-guide-eyebrow{margin:0 0 18px;font-size:11px;font-weight:800;letter-spacing:1.6px;text-transform:uppercase}
.bt-guide-page .bt-guide-heading h1{max-width:810px;margin:0;font-size:clamp(34px,4.2vw,56px);font-weight:800;line-height:1.09;letter-spacing:-2px;text-wrap:balance}
.bt-guide-page .bt-guide-intro{max-width:650px;font-size:17px;line-height:1.7;margin:24px 0;color:var(--bt-muted)}
.bt-guide-page .bt-guide-byline{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:0;font-size:11px;color:var(--bt-muted)}
.bt-guide-page .bt-guide-essential{border-top:5px solid var(--bt-yellow);background:var(--bt-wash);padding:22px 23px 24px}
.bt-guide-page .bt-guide-essential-heading{display:flex;gap:13px;align-items:center;margin-bottom:20px}
.bt-guide-page .bt-guide-essential-heading h2{margin:0;font-size:17px;line-height:1.3;letter-spacing:-.5px;font-weight:800}
.bt-guide-page .bt-guide-essential ul{list-style:none;margin:0;padding:0;display:grid;gap:15px}
.bt-guide-page .bt-guide-essential li{padding-left:17px;position:relative;font-size:12px;line-height:1.7}
.bt-guide-page .bt-guide-essential li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;background:var(--bt-ink);border-radius:50%}
.bt-guide-page .bt-guide-layout{display:grid;grid-template-columns:230px minmax(0,740px);justify-content:space-between;align-items:start;gap:60px;padding:55px 0 0}
.bt-guide-page .bt-guide-index{position:sticky;top:28px}
.bt-guide-page .bt-guide-index nav>p{font-size:11px;letter-spacing:1.3px;text-transform:uppercase;font-weight:800;margin:0 0 19px}
.bt-guide-page .bt-guide-index ul{list-style:none;margin:0;padding:0;display:grid;gap:14px;border-left:2px solid var(--bt-line)}
.bt-guide-page .bt-guide-index a{display:block;padding:2px 0 2px 16px;margin-left:-2px;border-left:2px solid transparent;text-decoration:none;font-size:12px;line-height:1.6;color:var(--bt-muted)}
.bt-guide-page .bt-guide-index a:hover{color:var(--bt-ink);border-left-color:var(--bt-yellow)}
.bt-guide-page .bt-guide-article{min-width:0;font-size:15px;line-height:1.9}
.bt-guide-page .bt-guide-section{scroll-margin-top:28px;margin:0 0 48px}
.bt-guide-page .bt-guide-section h2{font-size:26px;line-height:1.25;letter-spacing:-.8px;font-weight:800;margin:0 0 21px;text-wrap:balance}
.bt-guide-page .bt-guide-section p{margin:0 0 18px}
.bt-guide-page .bt-guide-section strong{font-weight:800}
.bt-guide-page .bt-guide-section ol{margin:0 0 20px;padding-left:22px;display:grid;gap:15px}
.bt-guide-page .bt-guide-section li{padding-left:5px}
.bt-guide-page .bt-guide-note{border-left:4px solid var(--bt-yellow);background:var(--bt-wash);padding:20px 24px;margin:25px 0}
.bt-guide-page .bt-guide-note p{margin:7px 0 0;font-size:14px}
.bt-guide-page .bt-guide-questions{margin:0}
.bt-guide-page .bt-guide-questions>div{border-top:1px solid var(--bt-line);padding:19px 0}
.bt-guide-page .bt-guide-questions dt{font-weight:800;margin:0 0 5px}
.bt-guide-page .bt-guide-questions dd{margin:0;color:var(--bt-muted)}
.bt-guide-page .bt-guide-example{margin-bottom:22px;padding:0 0 0 23px;border-left:3px solid var(--bt-yellow)}
.bt-guide-page .bt-guide-example>span{font-size:11px;font-weight:800;letter-spacing:.8px;text-transform:uppercase}
.bt-guide-page .bt-guide-example blockquote{padding:0;margin:7px 0 0;font-size:17px;line-height:1.7;font-weight:600;font-style:normal;border:0;color:var(--bt-ink)}
.bt-guide-page ol.bt-guide-timeline{list-style:none;padding:0;margin:28px 0 0;gap:0}
.bt-guide-page .bt-guide-timeline li{position:relative;margin-left:7px;padding:0 0 27px 29px;border-left:2px solid var(--bt-line)}
.bt-guide-page .bt-guide-timeline li:last-child{padding-bottom:0;border-left-color:transparent}
.bt-guide-page .bt-guide-timeline li:before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;background:var(--bt-yellow);border:3px solid #fff;outline:1px solid #ad7b00;border-radius:50%}
.bt-guide-page .bt-guide-timeline p{margin:6px 0 0}
.bt-guide-page .bt-guide-sources{padding:27px 0;border-top:1px solid var(--bt-line)}
.bt-guide-page .bt-guide-sources h2{font-size:15px;line-height:1.4;margin:0 0 14px;font-weight:800}
.bt-guide-page .bt-guide-sources ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:12px}
.bt-guide-page .bt-guide-sources p{font-size:11px;color:var(--bt-muted);margin:22px 0 0}
.bt-guide-page .bt-guide-related{margin:42px 0;padding:27px 0;border-top:1px solid var(--bt-line);border-bottom:1px solid var(--bt-line);display:grid;grid-template-columns:230px minmax(0,740px);justify-content:space-between;align-items:center;gap:60px}
.bt-guide-page .bt-guide-related>span{font-size:11px;text-transform:uppercase;font-weight:800;letter-spacing:.8px;line-height:1.7;max-width:160px}
.bt-guide-page .bt-guide-related a{display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:21px;font-weight:800;line-height:1.4;text-decoration:none;letter-spacing:-.4px}
.bt-guide-page .bt-guide-related a:hover{text-decoration:underline;text-decoration-color:var(--bt-yellow)}
.bt-guide-page .bt-guide-offer{display:flex;align-items:center;justify-content:space-between;gap:40px;background:var(--bt-ink);color:#fff;padding:40px 42px;margin:0 0 58px}
.bt-guide-page .bt-guide-offer .bt-guide-eyebrow{color:var(--bt-yellow);margin-bottom:12px}
.bt-guide-page .bt-guide-offer h2{font-size:30px;font-weight:800;letter-spacing:-.9px;line-height:1.2;margin:0;max-width:530px}
.bt-guide-page .bt-guide-offer p:last-child{margin:15px 0 0;font-size:13px;line-height:1.7;color:#e0e7ec;max-width:520px}
.bt-guide-page .bt-guide-buy{display:inline-flex;justify-content:space-between;align-items:center;gap:28px;flex-shrink:0;text-decoration:none;background:var(--bt-yellow);color:var(--bt-ink);padding:17px 23px;font-size:13px;font-weight:800;line-height:1.4}
.bt-guide-page .bt-guide-buy:hover{background:#ffd45c}
.bt-guide-page .bt-guide-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--bt-line);padding:23px 0 30px}
.bt-guide-page .bt-guide-footer .bt-guide-brand{font-size:20px}
.bt-guide-page .bt-guide-footer .bt-guide-brand img{width:32px;height:32px}
.bt-guide-page .bt-guide-footer p,.bt-guide-page .bt-guide-footer>a:last-child{font-size:11px;color:var(--bt-muted);line-height:1.6;margin:0}
@media(max-width:1000px){.bt-guide-page .bt-guide-hero{gap:35px;grid-template-columns:minmax(0,1fr) 245px}.bt-guide-page .bt-guide-layout,.bt-guide-page .bt-guide-related{grid-template-columns:180px minmax(0,1fr);gap:35px}.bt-guide-page .bt-guide-heading h1{font-size:42px}.bt-guide-page .bt-guide-offer{padding:30px}}
@media(max-width:760px){.bt-guide-page .bt-guide-header,.bt-guide-page .bt-guide-main,.bt-guide-page .bt-guide-footer{width:calc(100% - 40px)}.bt-guide-page .bt-guide-header{padding-block:17px}.bt-guide-page .bt-guide-brand{font-size:23px}.bt-guide-page .bt-guide-brand img{width:35px;height:35px}.bt-guide-page .bt-guide-shop-link{font-size:12px;gap:15px}.bt-guide-page .bt-guide-breadcrumb ol{margin-top:20px;font-size:11px}.bt-guide-page .bt-guide-hero{grid-template-columns:1fr;padding:31px 0 32px;gap:30px}.bt-guide-page .bt-guide-heading h1{font-size:37px;letter-spacing:-1.5px;line-height:1.12}.bt-guide-page .bt-guide-eyebrow{font-size:10px;margin-bottom:15px;letter-spacing:1.1px}.bt-guide-page .bt-guide-intro{font-size:15px;margin:20px 0;line-height:1.8}.bt-guide-page .bt-guide-essential{padding:18px 20px}.bt-guide-page .bt-guide-essential-heading{margin-bottom:15px;gap:11px}.bt-guide-page .bt-guide-essential ul{gap:10px}.bt-guide-page .bt-guide-essential li{font-size:12px}.bt-guide-page .bt-guide-layout{display:block;padding-top:30px}.bt-guide-page .bt-guide-index{position:static;padding:0 0 25px;margin-bottom:32px;border-bottom:1px solid var(--bt-line)}.bt-guide-page .bt-guide-index ul{gap:7px}.bt-guide-page .bt-guide-index nav>p{margin-bottom:12px}.bt-guide-page .bt-guide-index a{font-size:12px}.bt-guide-page .bt-guide-article{font-size:14px;line-height:1.85}.bt-guide-page .bt-guide-section{margin-bottom:37px;scroll-margin-top:20px}.bt-guide-page .bt-guide-section h2{font-size:24px;letter-spacing:-.65px;margin-bottom:18px}.bt-guide-page .bt-guide-note{padding:17px 18px}.bt-guide-page .bt-guide-note p{font-size:13px}.bt-guide-page .bt-guide-example{padding-left:17px}.bt-guide-page .bt-guide-example blockquote{font-size:16px}.bt-guide-page .bt-guide-related{display:block;margin:26px 0;padding-block:23px}.bt-guide-page .bt-guide-related>span{display:block;max-width:none;font-size:10px;margin-bottom:12px}.bt-guide-page .bt-guide-related a{font-size:20px}.bt-guide-page .bt-guide-offer{display:block;padding:28px 23px;margin-bottom:34px}.bt-guide-page .bt-guide-offer h2{font-size:28px;letter-spacing:-.8px}.bt-guide-page .bt-guide-buy{width:100%;margin-top:25px;padding:17px 19px}.bt-guide-page .bt-guide-footer{flex-wrap:wrap;justify-content:flex-start;column-gap:22px;row-gap:13px}.bt-guide-page .bt-guide-footer p{width:calc(100% - 165px)}.bt-guide-page .bt-guide-footer>a:last-child{margin-left:0}}
@media(prefers-reduced-motion:reduce){.bt-guide-page *{scroll-behavior:auto!important;transition:none!important}}