.btc-guide-shell{background:#f5f0e6;color:#17372c;padding:52px 0 88px}.btc-guide-heading{margin-bottom:32px}.btc-guide-heading h1{font:400 clamp(30px,4.5vw,58px)/1.1 Georgia,'Times New Roman',serif;max-width:950px;letter-spacing:-.035em}.btc-guide-content{max-width:1180px}.btc-editorial h2,.btc-editorial h3{font-family:Georgia,'Times New Roman',serif;letter-spacing:-.025em;font-weight:400}.btc-guide-hero{padding:clamp(26px,5vw,64px);background:#0a3d30;color:#f5f0e6;position:relative;overflow:hidden;margin:0 0 52px}.btc-guide-hero:after{content:'';position:absolute;right:-85px;top:-90px;border:1px solid #e6ad4f45;border-radius:50%;width:400px;height:400px;box-shadow:0 0 0 35px #e6ad4f09,0 0 0 70px #e6ad4f08;pointer-events:none}.btc-guide-hero>*{position:relative;z-index:1}.btc-guide-hero h2{color:#fff;font-size:clamp(34px,5.3vw,68px);line-height:1.06;max-width:850px;margin:20px 0}.btc-guide-hero p{max-width:750px;font-size:19px;color:#d8e9de;line-height:1.65}.btc-guide-hero .btc-eyebrow{font-size:11px;color:#e6bf7e}.btc-guide-hero nav{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:28px}.btc-guide-hero nav a{font-size:14px;color:#fff;text-decoration:underline;text-underline-offset:5px}.btc-guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:70px;align-items:start}.btc-guide-reading section{margin-bottom:52px;scroll-margin-top:28px}.btc-guide-reading h2,.btc-guide-sources h2,.btc-editorial-note h2,.btc-history-opening h2{font-size:clamp(28px,3vw,39px);line-height:1.16;margin:15px 0 24px}.btc-guide-reading h3{font-size:26px;line-height:1.25;margin:28px 0 12px}.btc-guide-reading p,.btc-history-opening p{font-size:17px;line-height:1.85;max-width:760px}.btc-guide-reading a:not(.btc-button),.btc-guide-sources a,.btc-guide-side a,.btc-history-opening a:not(.btc-button),.btc-history-chapters a,.btc-editorial-note a{color:#105e47;text-decoration:underline;text-underline-offset:3px}.btc-guide-side{border-top:3px solid #bb8333;padding:26px 0;position:sticky;top:30px}.btc-guide-side blockquote{font:400 27px/1.45 Georgia,serif;margin:20px 0 30px}.btc-guide-side hr{border:0;border-top:1px solid #b9c9bd;margin:28px 0}.btc-guide-side>a{display:block;font-size:14px;line-height:1.6;margin:18px 0}.btc-place{border-top:1px solid #c4cbbf;padding:5px 0 14px}.btc-guide-sources{border-top:1px solid #bbc6b9;padding-top:30px;margin-top:20px}.btc-guide-sources li{margin:14px 0;font-size:15px;overflow-wrap:anywhere}.btc-guide-sources p{font-size:13px;line-height:1.8;max-width:820px;color:#4b6256}.btc-atlas-intro{padding:20px 0 44px;max-width:850px}.btc-atlas-intro h2{font-size:clamp(44px,7vw,90px);line-height:1.02;margin:22px 0}.btc-atlas-intro h2 em{font-weight:400;color:#91601e}.btc-text-link{font-weight:700;color:inherit;text-decoration:underline;text-underline-offset:4px;font-size:14px}.btc-atlas-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid #b8c4b6;border-left:1px solid #b8c4b6}.btc-atlas-card{position:relative;min-height:285px;padding:32px 26px;border-right:1px solid #b8c4b6;border-bottom:1px solid #b8c4b6;color:#17372c;text-decoration:none;display:flex;flex-direction:column;align-items:flex-start;transition:background .2s,color .2s}.btc-atlas-card:hover{background:#0a3d30;color:#fff}.btc-atlas-card:hover .btc-eyebrow{color:#c5d7cb}.btc-atlas-card h3{font-size:34px;margin:32px 0 12px;line-height:1.1}.btc-atlas-card p{line-height:1.6;margin:0 0 26px;max-width:260px}.btc-atlas-card .btc-text-link{margin-top:auto}.btc-atlas-number{position:absolute;right:24px;top:24px;font:italic 23px Georgia,serif;color:#9b783f}.btc-atlas-card .btc-eyebrow{padding-right:30px;font-size:10px}.btc-editorial-note{padding:32px;border-left:3px solid #bd8638;background:#e9e5d8;margin:42px 0;line-height:1.8;max-width:100%}.btc-editorial-note p{max-width:900px}.btc-history-opening{max-width:850px;margin:52px 0}.btc-history-opening li{line-height:1.8;margin:13px 0}.btc-history-chapters{display:grid;grid-template-columns:1fr 1fr;gap:0 46px}.btc-history-chapters section{border-top:1px solid #b8c4b6;padding:26px 0}.btc-history-chapters section>span{font:italic 30px Georgia,serif;color:#936326}.btc-history-chapters h2{font-size:32px;margin:16px 0}.btc-history-chapters p{font-size:16px;line-height:1.85}.btc-editorial a:focus-visible,.btc-editorial button:focus-visible{outline:3px solid #bd8638;outline-offset:5px}.btc-guide-content .btc-button{background:#0a3d30;color:#fff;line-height:1.5;white-space:normal;text-align:center}.btc-guide-hero .btc-button--light{background:#f5f0e6;color:#0a3d30}.btc-destinations-home{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}.btc-destinations-home h2{font-family:Georgia,serif;font-weight:400;font-size:clamp(38px,5vw,62px);line-height:1.1}.btc-destination-places{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.btc-destination-places a{color:#f3ead9;font:400 23px/1.5 Georgia,serif;padding:12px 0;border-bottom:1px solid #ffffff30;text-decoration:none}.btc-destination-places a:hover{text-decoration:underline}.btc-destinations-home .btc-button{margin-top:22px}.btc-header .btc-menu a{white-space:normal}.btc-community-status{padding:18px 0;border-top:1px solid #b9cabb;border-bottom:1px solid #b9cabb;margin-top:25px;line-height:1.8}.btc-community-status a{color:#0a5b42;font-weight:700;text-decoration:underline}.btc-community-status small{display:block;color:#4e685a}.btc-site-subscribe{margin-top:28px}.btc-site-subscribe .btc-newsletter{background:#f3ead9;color:#17372c}.btc-footer-subscribe{margin:18px 0}.btc-footer-subscribe a{color:#e6bf7e}.btc-menu .btc-subscribe-nav{border-bottom:1px solid #ab7e3b}.btc-event-type{color:#4d685b!important;font-size:11px!important}.btc-live-copy .btc-history-link{display:block;margin-top:18px;color:#13523c;text-decoration:underline}.btc-live-copy .btc-event-note{font-size:13px;line-height:1.6;color:#4b6256}
@media(max-width:900px){.btc-guide-layout{grid-template-columns:minmax(0,1fr) 230px;gap:35px}.btc-atlas-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btc-destinations-home{grid-template-columns:1fr}.btc-guide-side blockquote{font-size:24px}}
@media(max-width:640px){.btc-guide-shell{padding:28px 0 52px}.btc-guide-layout{display:flex;flex-direction:column;gap:10px}.btc-guide-side{position:static;width:100%;order:-1;border-top-width:2px;padding:20px 0;margin-bottom:20px}.btc-guide-side blockquote{font-size:23px;margin:12px 0}.btc-guide-side hr,.btc-guide-side>a{display:none}.btc-guide-reading section{margin-bottom:38px}.btc-guide-hero{margin-bottom:28px}.btc-guide-hero p{font-size:17px}.btc-guide-hero nav{display:grid;gap:14px}.btc-guide-reading p{font-size:16px;line-height:1.8}.btc-atlas-grid{grid-template-columns:1fr}.btc-atlas-card{min-height:235px;padding:28px 24px}.btc-atlas-card h3{margin-top:24px}.btc-editorial-note{padding:22px;margin:28px 0}.btc-history-chapters{grid-template-columns:1fr}.btc-guide-heading h1{font-size:31px}.btc-history-opening{margin:32px 0}.btc-destination-places a{font-size:20px}.btc-guide-sources ul{padding-left:20px}.btc-guide-content{overflow-wrap:break-word}}
.btc-mobile-navigation{display:none}
@media(max-width:980px){.btc-mobile-navigation{display:block}.btc-mobile-navigation summary{cursor:pointer;list-style:revert;color:#fff;font:700 14px/1.5 system-ui,sans-serif;padding:12px 8px;min-height:44px}.btc-mobile-navigation nav{position:absolute;left:0;right:0;top:100%;background:#0a3d30;padding:15px 22px 24px;box-shadow:0 12px 20px #062d2330}.btc-mobile-navigation nav a{display:block;color:#fff;padding:12px 4px;border-bottom:1px solid #ffffff26;font-weight:600;text-decoration:none}.btc-mobile-navigation nav a:focus-visible{outline:3px solid #e6ad4f;outline-offset:2px}.btc-nav{gap:12px}.btc-nav>.btc-mobile-navigation{margin-left:0}.btc-nav>.btc-logo{margin-right:auto}.btc-menu .btc-button{padding:11px 16px;font-size:12px}.btc-logo__heritage{display:none}}
@media(prefers-reduced-motion:reduce){.btc-atlas-card{transition:none}}
/* BTC mobile heritage and chapter presentation — 20261031 */
.btc-nav{position:relative}
@media(max-width:800px){
 .btc-header .btc-logo{display:flex;align-items:center;gap:12px;min-width:0}
 .btc-header .btc-logo__heritage{display:inline-block!important;font-size:9px!important;letter-spacing:.09em;white-space:nowrap;line-height:1.4}
 .btc-header .btc-mobile-navigation{position:static!important}
 .btc-header .btc-mobile-navigation nav{left:16px!important;right:16px!important;top:calc(100% - 6px)!important;width:auto!important;min-width:0!important;max-width:none!important;box-sizing:border-box;max-height:65vh;overflow-y:auto}
 .btc-header .btc-mobile-navigation nav a{white-space:normal;overflow-wrap:break-word;min-height:44px;display:flex;align-items:center}
 .btc-header .btc-logo__stack{font-size:17px}
}
.btc-guide-content .btc-chapter-hero:after{content:none!important}
.btc-guide-content .btc-chapter-hero h2{max-width:850px;font-size:clamp(36px,5vw,64px)!important;line-height:1.08!important;letter-spacing:-.035em!important;color:#fff!important}
.btc-guide-content .btc-chapter-hero{padding:clamp(26px,5vw,56px);border-radius:18px}
.btc-guide-content .btc-chapter-actions .btc-button{min-height:48px;gap:10px;font-size:15px}
.btc-guide-content .btc-chapter-hero p:not(.btc-eyebrow){font-size:17px;line-height:1.65}
@media(max-width:600px){
 .btc-guide-content .btc-chapter-hero h2{max-width:none!important;font-size:38px!important}
 .btc-guide-content .btc-chapter-hero p:not(.btc-eyebrow){font-size:16px}
 .btc-guide-content .btc-chapter-actions{gap:16px}
 .btc-guide-content .btc-chapter-actions .btc-button{width:100%;font-size:14px;padding:14px 18px}
 .btc-guide-content .btc-chapter-grid{grid-template-columns:1fr}
 .btc-guide-content .btc-chapter-section>h2{font-size:30px;line-height:1.15}
}