@font-face{font-family:Source Serif;src:url('../fonts/SourceSerif4-Regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Source Serif;src:url('../fonts/SourceSerif4-SemiBold.woff2') format('woff2');font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:Plex Sans;src:url('../fonts/IBMPlexSans-Variable.ttf') format('truetype');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Plex Mono;src:url('../fonts/IBMPlexMono-Regular.woff2') format('woff2');font-style:normal;font-weight:400;font-display:swap}
:root{--paper:#f7f4eb;--ink:#202c25;--forest:#183d2e;--amber:#c38a32;--sage:#e5eadf;--muted:#546157;--rule:#ccd2c5;--serif:'Source Serif',Georgia,serif;--sans:'Plex Sans',Arial,sans-serif;--mono:'Plex Mono',monospace}
*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}html{scroll-behavior:auto;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font:19px/1.55 var(--sans);-webkit-font-smoothing:antialiased}h1,h2,h3,p,figure{margin:0}img{display:block;max-width:100%;height:auto}a{color:var(--forest);text-underline-offset:4px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid #a36b17;outline-offset:6px;border-radius:2px}p+p{margin-top:18px}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em;line-height:1.07}h2{font-size:44px}h3{font-size:22px;font-weight:600;line-height:1.3}.page-width{width:min(1184px,calc(100% - 112px));margin-inline:auto}.section-space{padding-block:86px}.skip-link{position:absolute;top:8px;left:8px;padding:12px;background:#fff;z-index:10;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}
.preview-notice{padding:6px 20px;text-align:center;font-size:13px;background:#e8dec7;color:#574529}.preview-notice span{padding-inline:10px;color:#7b6948}.site-header{background:#14251b;border-bottom:1px solid #3e503f}.masthead{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}.brand{width:304px;height:54px;object-fit:cover;mask-image:linear-gradient(to right,transparent,#000 5%,#000 95%,transparent),linear-gradient(to bottom,transparent,#000 20%,#000 80%,transparent);mask-composite:intersect;-webkit-mask-composite:source-in}.masthead-note{font-family:var(--mono);font-size:13px;color:#cdd8c6}
.opening{display:grid;grid-template-columns:1fr 1fr;column-gap:58px;position:relative;padding-top:40px}.hero-copy{grid-column:1;grid-row:1;padding:12px 0 24px}.community{font-size:15px;font-weight:500;color:var(--forest);margin-bottom:22px}.community::before{content:'';display:inline-block;width:7px;height:7px;border-radius:50%;background:#447651;margin-right:10px;vertical-align:2px}h1{font-size:clamp(50px,6.2vw,78px);line-height:.97;margin-bottom:25px}.hero-lead{font-family:var(--serif);font-size:26px;line-height:1.4;letter-spacing:-.014em;max-width:485px}.hero-description{font-size:18px;color:var(--muted);max-width:455px;line-height:1.55;margin-top:18px}.hero-art{grid-column:2;grid-row:1;align-self:stretch;display:flex;flex-direction:column;min-width:0;margin-right:-22px}.hero-art picture{display:block;flex:1;min-height:0;background:#e5ddc6;border-radius:3px;overflow:hidden}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:66% center;min-height:360px}.hero-art figcaption{padding-top:12px;color:var(--muted);font:13px/1.5 var(--mono);text-align:right}
.reservation{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--sage);border:1px solid #c8d1c0;border-radius:5px;margin-top:26px;padding:28px 34px;box-shadow:0 5px 0 #d8dfd2;scroll-margin-top:26px}.reservation-details{display:flex;gap:26px;align-items:center}.calendar-date{width:86px;flex:none;border:1px solid #9cae96;border-radius:4px;text-align:center;background:#f4f5eb;overflow:hidden;align-self:center}.calendar-date span:first-child{display:block;background:#d3ddca;padding:3px 0;font:14px/1.5 var(--mono)}.calendar-date strong{display:block;font:52px/1.1 var(--serif);padding-top:5px}.calendar-date span:last-child{display:block;font:11px/1.6 var(--mono);padding-bottom:5px}.reservation h2{font:600 25px/1.3 var(--sans);letter-spacing:-.02em}.event-time{font-size:21px;margin-top:6px}.event-place{display:flex;align-items:center;gap:8px;margin-top:13px;font-size:17px;color:#465744}.event-place svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5}.reservation-action{border-left:1px solid #bfcbb6;padding-left:40px}.price{font-size:18px;margin-bottom:13px;line-height:1.4}.price strong{font:600 27px var(--sans)}.price span{color:#465744;display:inline-block;font-size:15px;margin-left:8px}.button{display:block;text-align:center;text-decoration:none;font:600 19px/1.35 var(--sans);padding:16px 20px;min-height:56px;border-radius:4px;border:1px solid #102c1e;transition:background-color 150ms,box-shadow 150ms}.button.primary{background:var(--forest);color:#fffef4;box-shadow:0 4px 0 #0d271b,inset 0 1px 0 #668673}.button.primary:hover{background:#28513c;text-decoration:none;box-shadow:0 4px 0 #0d271b,inset 0 1px 0 #88a389}.button.primary:active{transform:translateY(2px);box-shadow:0 2px 0 #0d271b}.button span{padding-inline:7px}.checkout-explanation{font-size:14px;line-height:1.5;margin-top:13px;color:#465744;text-align:center}.demo-payment{font-size:12px;text-align:center;margin-top:7px;color:#665334}
.topics{display:grid;grid-template-columns:1fr 1fr;gap:104px}.section-label{color:var(--muted);font:14px/1.4 var(--mono);margin-bottom:17px}.section-intro>p:not(.section-label){max-width:430px;margin-top:23px}.invitation{font-weight:500;color:var(--forest)}.topic-list{list-style:none;padding:0;margin:0}.topic-list li{padding:19px 0 20px;border-bottom:1px solid var(--rule)}.topic-list li:first-child{padding-top:0}.topic-list li:last-child{padding-bottom:0;border-bottom:0}.topic-list p{font-size:18px;color:var(--muted);margin-top:7px;max-width:490px}
.presenter-band{background:#e9e9dc;border-block:1px solid #dbdece}.presenter{display:grid;grid-template-columns:300px 1fr;gap:88px;align-items:center;padding:57px 76px}.portrait img{width:230px;height:230px;object-fit:cover;object-position:center;border-radius:3px;filter:saturate(.78);box-shadow:7px 7px 0 #d3d8c6}.portrait figcaption{font-size:17px;margin-top:19px;font-weight:500}.portrait figcaption span{display:inline-block;font-size:13px;font-weight:400;color:var(--muted);margin-top:2px}.presenter-copy h2{margin-bottom:23px}.presenter-copy p:not(.section-label){font-size:19px;max-width:595px}.presenter-copy .personal-note{font-family:var(--serif);font-size:24px!important;line-height:1.4;margin-top:22px;color:var(--forest)}
.book{display:grid;grid-template-columns:300px 1fr;gap:88px;align-items:center;padding-inline:76px}.book-art{perspective:1100px;padding-left:18px}.book-art img{width:212px;transform:rotate(-4deg) rotateY(-7deg);border-radius:1px 4px 4px 1px;box-shadow:2px 0 0 #9f946e,5px 3px 0 #ddd8ca,7px 4px 0 #b3ad98,13px 16px 26px #25322529}.book-copy h2{font-size:47px;margin-bottom:14px}.book-subtitle{font-family:var(--serif);font-size:23px;line-height:1.4}.book-copy>p:not(.section-label){max-width:565px}.book-copy>p+p{margin-top:20px}.book-status{font-size:15px;color:var(--muted);border-left:2px solid var(--amber);padding-left:15px}
.practical{border-top:1px solid var(--rule);padding-top:53px;display:grid;grid-template-columns:1fr 1.4fr;gap:78px}.practical h2{font-size:36px;line-height:1.12;max-width:300px}.practical-heading p{font-size:17px;color:var(--muted);margin-top:15px}.questions details{border-bottom:1px solid var(--rule)}.questions details:first-child{border-top:1px solid var(--rule)}summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 1px;font-size:19px;font-weight:500;line-height:1.4;min-height:64px}summary::-webkit-details-marker{display:none}summary::after{content:'+';font-family:var(--mono);font-size:23px;color:var(--forest);font-weight:400}details[open]>summary::after{content:'−'}.answer{font-size:17px;line-height:1.6;padding:0 25px 23px 1px;color:var(--muted)}.closing{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:54px}.closing p{font:28px/1.3 var(--serif);letter-spacing:-.02em}.closing a{font-size:17px;display:inline-flex;align-items:center;min-height:44px}.terms{padding-top:30px;padding-bottom:45px;border-top:1px solid var(--rule);scroll-margin-top:25px}.terms h2{font:500 18px/1.4 var(--sans);letter-spacing:0}.terms ol{padding-left:22px;max-width:950px;margin:17px 0 0;font-size:15px;line-height:1.6;color:#546157}.terms li{padding-left:5px;margin-top:9px}.site-footer{background:#14251b;color:#dae1d3;font-size:14px}.footer-inner{display:flex;justify-content:space-between;gap:24px;padding-block:26px}.footer-inner p+p{margin-top:0}.site-footer a{color:#eceddb;display:inline-block;min-height:30px}
/* The checkout preview is deliberately distinct from a payment form. */
.checkout-page{min-height:100vh;display:flex;flex-direction:column}.checkout-page main{flex:1}.preview-card{max-width:640px;width:calc(100% - 40px);margin:66px auto;background:#fffef8;border:1px solid var(--rule);padding:40px;border-radius:5px}.preview-card h1{font-size:46px;line-height:1.05;margin-bottom:22px}.preview-card>p{font-size:18px}.preview-card .preview-status{font:14px/1.5 var(--mono);color:#6a4a17;background:#f0e4c9;padding:12px 15px;margin-bottom:24px}.preview-card dl{padding:23px 0;margin:23px 0;border-block:1px solid var(--rule)}.preview-card dl div{display:flex;justify-content:space-between;gap:20px;padding:5px 0;font-size:17px}.preview-card dt{color:var(--muted)}.preview-card dd{margin:0;text-align:right;font-weight:500}.preview-card .button{margin-top:26px}.preview-card .terms-link{font-size:15px;margin-top:20px}
.explore{margin-top:54px;padding-top:35px;border-top:1px solid var(--rule)}.explore h2{font-size:28px;letter-spacing:-.025em;line-height:1.2}.explore p{font-size:17px;color:var(--muted);max-width:660px;margin-top:14px}.explore-links{display:flex;flex-wrap:wrap;gap:8px 30px;margin-top:13px}.explore-links a{font-size:17px;display:inline-flex;align-items:center;min-height:44px}
@media(min-width:1440px){.opening{column-gap:72px}.hero-art{margin-right:-35px}}
@media(max-width:1100px){.page-width{width:calc(100% - 64px)}.opening{column-gap:35px}.hero-art{margin-right:0}h1{font-size:clamp(48px,6.2vw,70px)}.hero-lead{font-size:24px}.reservation{gap:22px;padding:25px}.reservation-details{gap:18px}.calendar-date{width:70px}.reservation h2{font-size:22px}.reservation-action{padding-left:25px}.price span{display:block;margin-left:0}.topics{gap:55px}.presenter,.book{gap:48px;grid-template-columns:240px 1fr;padding-inline:24px}.practical{gap:40px}}
@media(max-width:760px){.page-width{width:calc(100% - 40px)}body{font-size:18px}.masthead{min-height:72px;justify-content:center}.brand{width:280px}.masthead-note{display:none}.opening{padding-top:30px;display:flex;flex-direction:column;gap:0}.hero-copy{order:1;padding:0}.community{font-size:13px;margin-bottom:19px}.community::before{width:6px;height:6px;margin-right:8px}h1{font-size:clamp(41px,13.3vw,78px);line-height:.98;margin-bottom:20px}.hero-lead{font-size:23px;line-height:1.38;max-width:570px}.hero-description{font-size:17px;line-height:1.5;margin-top:15px;max-width:570px}.reservation{order:2;display:block;margin-top:28px;padding:22px 23px}.reservation-details{gap:18px}.calendar-date{width:64px}.calendar-date strong{font-size:39px}.calendar-date span:first-child{font-size:12px}.calendar-date span:last-child{font-size:10px}.reservation h2{font-size:20px}.event-time{font-size:18px;margin-top:4px}.event-place{font-size:15px;margin-top:8px}.reservation-action{border-left:0;border-top:1px solid #bfcbb6;margin-top:20px;padding:16px 0 0}.price{font-size:17px;margin-bottom:14px}.price strong{font-size:24px}.price span{font-size:14px;display:inline-block;margin-left:6px}.button{font-size:19px;padding:15px 10px}.checkout-explanation{font-size:14px}.demo-payment{font-size:12px}.hero-art{order:3;margin-top:38px;display:block}.hero-art picture{aspect-ratio:1.5;display:block}.hero-art img{min-height:0;height:100%;object-fit:cover}.hero-art figcaption{font-size:12px}.section-space{padding-block:50px}.topics{display:block}.section-label{font-size:13px;margin-bottom:15px}h2{font-size:36px}.section-intro>p:not(.section-label){margin-top:20px;max-width:none}.topic-list{margin-top:32px}.topic-list li{padding-block:20px}.topic-list h3{font-size:21px}.topic-list p{font-size:17px;max-width:none}.presenter{display:flex;flex-direction:column;align-items:stretch;gap:30px;padding:40px 0}.portrait{display:flex;gap:22px;align-items:center}.portrait img{width:115px;height:132px;flex:none;box-shadow:5px 5px 0 #d3d8c6}.portrait figcaption{font-size:17px;margin-top:0}.portrait figcaption span{font-size:13px;max-width:150px;line-height:1.5}.presenter-copy h2{margin-bottom:20px}.presenter-copy p:not(.section-label){font-size:18px}.presenter-copy .personal-note{font-size:23px!important}.book{display:grid;grid-template-columns:116px 1fr;gap:22px;align-items:start;padding-inline:0}.book-art{padding-left:4px;padding-top:5px}.book-art img{width:105px}.book-copy .section-label{font-size:12px}.book-copy h2{font-size:33px;margin-bottom:13px}.book-subtitle{font-size:19px;line-height:1.4}.book-copy>p:not(.section-label):not(.book-subtitle){font-size:16px}.book-copy .book-status{font-size:14px!important}.desktop-break{display:none}.practical{display:block;padding-top:35px}.practical h2{font-size:34px;max-width:none}.practical-heading p{margin-top:12px}.questions{margin-top:27px}summary{font-size:17px;padding-block:19px}.answer{font-size:16px;padding-right:10px}.closing{display:block;padding-block:38px}.closing p{font-size:26px}.closing a{font-size:16px;margin-top:10px}.terms{padding-top:27px;padding-bottom:33px}.terms h2{font-size:17px}.terms ol{font-size:15px;line-height:1.65}.footer-inner{display:block;padding-block:24px}.footer-inner p+p{margin-top:10px;font-size:12px}.preview-card{padding:27px;margin:35px auto}.preview-card h1{font-size:39px}.preview-card dl div{font-size:15px}}
@media(max-width:760px){.book{column-gap:22px;row-gap:0}.book-art{grid-column:1;grid-row:1/4}.book-copy{display:contents}.book-copy .section-label{grid-column:2;grid-row:1;margin:0 0 12px}.book-copy h2{grid-column:2;grid-row:2;margin:0 0 12px}.book-copy .book-subtitle{grid-column:2;grid-row:3;margin:0}.book-copy>p:not(.section-label):not(.book-subtitle){grid-column:1/-1;margin-top:25px;font-size:18px}.book-copy .book-status{font-size:15px!important;margin-top:20px!important}}
@media(max-width:370px){.page-width{width:calc(100% - 32px)}.brand{width:252px}.community{font-size:12px}.reservation{padding:19px 16px}.reservation h2{font-size:18px}.price span{display:block;margin-left:0}.book{grid-template-columns:85px 1fr;gap:19px}.book-art img{width:79px}.book-copy h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button:active{transform:none}}
@media print{html{scroll-behavior:auto}body{font-size:11pt;background:white;color:black}.page-width{width:100%;max-width:none}.preview-notice,.skip-link,.hero-art,.brand,.masthead-note,.button,.checkout-explanation,.demo-payment,.closing,.book-art,.portrait,.section-label{display:none!important}.site-header{background:none;border:0}.masthead{min-height:0}.opening{display:block;padding-top:0}.hero-copy{padding:0}.community{margin-bottom:12pt}.community::before{display:none}h1{font-size:32pt;line-height:1.1;margin-bottom:12pt}h1 br{display:none}.hero-lead{font-size:15pt;max-width:none}.hero-description{font-size:11pt;max-width:none}.reservation{display:flex;justify-content:space-between;background:none;box-shadow:none;padding:14pt;margin-top:18pt;break-inside:avoid}.reservation-action{border:0;padding:0;align-self:center}.reservation h2{font-size:16pt}.calendar-date{display:none}.event-time{font-size:13pt}.event-place{font-size:11pt}.price{font-size:11pt}.price strong{font-size:17pt}.price span{display:block;font-size:10pt}.topics{display:block;padding-block:20pt}.section-intro>p:not(.section-label){max-width:none;margin-top:10pt}.topic-list{margin-top:16pt}.topic-list li{padding-block:8pt;break-inside:avoid}.topic-list h3{font-size:13pt}.topic-list p{font-size:11pt;max-width:none}.presenter-band{background:none}.presenter,.book{display:block;padding:20pt 0}.presenter-copy p:not(.section-label){font-size:11pt;max-width:none}.presenter-copy .personal-note{font-size:14pt!important}.book-copy h2,h2{font-size:23pt}.book-subtitle{font-size:13pt}.book-copy>p:not(.section-label){max-width:none}.book-status{font-size:10pt}.practical{display:block;padding-top:20pt}.practical h2{font-size:23pt;max-width:none}.practical-heading p{font-size:11pt}.questions{margin-top:12pt}.questions details{break-inside:avoid}summary{font-size:12pt;min-height:0;padding:9pt 0}summary::after{display:none}details::details-content{content-visibility:visible!important;display:block!important}.answer{display:block!important;font-size:10pt;padding:0 0 10pt}.terms{padding:20pt 0}.terms h2{font-size:13pt}.terms ol{font-size:9pt;color:black;max-width:none}.site-footer{background:white;color:black;font-size:9pt}.site-footer a{color:black}.footer-inner{padding-block:10pt}.preview-card{width:100%;max-width:none;margin:0;padding:0;border:0}a{color:black}*{box-shadow:none!important;text-shadow:none!important;filter:none!important}}

/* Approved power-loader lockup: variation B. */
.brand-lockup{display:flex;align-items:center;gap:18px;flex:none}.brand-icon{width:76px;height:auto;flex:none}.masthead{min-height:92px}
@media(max-width:760px){.brand-lockup{gap:12px}.brand-icon{width:56px}.brand-lockup .brand{width:250px;height:48px}.masthead{min-height:78px}}
@media(max-width:370px){.brand-lockup{gap:8px}.brand-icon{width:48px}.brand-lockup .brand{width:222px;height:44px}}
@media print{.brand-lockup{display:none!important}.masthead{min-height:0}}