.bip-page{--bip-ink:#25271f;--bip-muted:#62655d;--bip-paper:#faf9f5;--bip-line:#dedfd5;--bip-orange:#c44b25;--bip-green:#e9eee3;background:var(--bip-paper);color:var(--bip-ink);font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.8;overflow:clip;color-scheme:light}.bip-page *{box-sizing:border-box}.bip-page :is(h1,h2,h3,h4,p,figure,pre){margin:0}.bip-page a{color:inherit}.bip-page p a{text-decoration:underline;text-decoration-color:#b7baa9;text-underline-offset:4px}.bip-page :is(a,button,textarea,summary):focus-visible{outline:3px solid #bd572a;outline-offset:4px}.bip-page :is(h1,h2,h3,h4){line-height:1.18;text-wrap:balance}.bip-page h2{font-size:clamp(29px,3vw,41px);letter-spacing:-1.4px;font-weight:600}.bip-page h3{font-size:21px;font-weight:600;letter-spacing:-.45px}.bip-page h4{font-size:19px;font-weight:600}.bip-page p{color:var(--bip-muted)}.bip-page button{font:inherit;cursor:pointer}.bip-wrap{max-width:1240px;margin:auto;padding:0 44px}.bip-skip{position:absolute;left:-9999px}.bip-skip:focus{left:20px;top:100px;background:#fff;padding:12px;z-index:20}.bip-kicker{display:block;font-size:10px;font-weight:700;letter-spacing:2px;line-height:1.7;color:#747667}.bip-hero{display:grid;grid-template-columns:1.13fr 1fr;gap:60px;align-items:center;padding:88px 0 66px}.bip-hero h1{font-size:clamp(56px,6vw,80px);font-weight:600;letter-spacing:-5px;line-height:1.06;margin:24px 0}.bip-title-dot{color:var(--bip-orange)}.bip-page .bip-hero-line{font-family:Georgia,serif;font-size:32px;line-height:1.24;color:var(--bip-ink);letter-spacing:-.8px}.bip-hero-line em{color:var(--bip-orange);font-weight:400}.bip-page .bip-definition{margin-top:24px;font-size:16px;line-height:1.9;max-width:550px}.bip-actions{display:flex;align-items:center;flex-wrap:wrap;gap:23px;margin-top:28px}.bip-button,.bip-text-link{display:inline-flex;align-items:center;justify-content:center;gap:11px;text-decoration:none;font-weight:600;font-size:13px;line-height:1.45}.bip-page .bip-button{background:var(--bip-ink);color:#fff;border-radius:7px;padding:15px 20px;min-height:48px}.bip-page .bip-button:hover{background:#44483a}.bip-page .bip-button-light{background:#eeeede;color:var(--bip-ink);border:1px solid var(--bip-line)}.bip-text-link:hover{text-decoration:underline;text-underline-offset:4px}.bip-byline{display:flex;gap:10px;align-items:center;margin-top:33px;font-size:11px;line-height:1.6}.bip-byline img{border-radius:50%;-o-object-fit:cover;object-fit:cover}.bip-byline a{font-weight:600;text-decoration:none}.bip-byline span{display:block;color:var(--bip-muted);font-size:10px}.bip-hero-scene{position:relative;padding:34px 18px 84px}.bip-scene-grid{position:absolute;top:0;right:-18px;bottom:30px;left:-18px;background-image:linear-gradient(#d7d9ca66 1px,transparent 1px),linear-gradient(90deg,#d7d9ca66 1px,transparent 1px);background-size:24px 24px;-webkit-mask-image:radial-gradient(ellipse,#000 20%,transparent 72%);mask-image:radial-gradient(ellipse,#000 20%,transparent 72%)}.bip-note-tag{position:absolute;top:0;right:36px;z-index:1;transform:rotate(4deg);background:#ece9ce;padding:8px 17px;font-size:9px;letter-spacing:1.4px;font-weight:700;border:1px solid #ded9b7}.bip-note-tag>span{display:inline-block;width:6px;height:6px;border-radius:50%;background:#7d8552;margin-right:7px}.bip-example-post{position:relative;border:1px solid #d7d8cc;border-radius:12px;background:#fff;padding:25px;box-shadow:0 18px 50px #3137240d;transform:rotate(-2deg)}.bip-post-person{display:flex;gap:10px;align-items:center;font-size:12px;line-height:1.5}.bip-avatar{width:35px;height:35px;display:grid;place-items:center;border-radius:10px;background:#eee9df;font-family:Georgia,serif;font-size:22px;flex-shrink:0}.bip-post-person small{display:block;color:#73756e;font-size:9px}.bip-pill{margin-left:auto;border:1px solid #d9dfcf;border-radius:20px;padding:3px 9px;background:#f1f4ec;color:#596449;font-size:8px}.bip-page .bip-example-post h2{font-size:25px;margin:24px 0 10px;letter-spacing:-.8px}.bip-example-post>p{font-size:13px;line-height:1.8}.bip-prototype{background:#f6f5ef;border:1px solid #e3e1d7;border-radius:7px;margin:17px 0;overflow:hidden}.bip-window-bar{display:flex;gap:4px;align-items:center;padding:9px 12px;border-bottom:1px solid #e3e1d7}.bip-window-bar i{width:4px;height:4px;border-radius:50%;background:#c9c9bd}.bip-window-bar span{margin-left:auto;font-size:8px;color:#686c60}.bip-gallery-art{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:14px}.bip-gallery-art>div{height:111px;border-radius:3px;overflow:hidden;position:relative}.bip-art-mountain{background:linear-gradient(#c6d2d0,#e6dfcd)}.bip-art-mountain:after{content:"";position:absolute;top:20%;right:-20%;bottom:-10%;left:-20%;background:linear-gradient(145deg,#9bada7,#53685c);clip-path:polygon(0 100%,40% 0,60% 40%,76% 17%,100% 100%)}.bip-art-sunset{background:radial-gradient(circle at 65% 30%,#f7db9c 0 13%,transparent 14%),linear-gradient(#d7ac8a 50%,#b1b8a5 50%,#6f8b80)}.bip-art-hills{background:#d1d7c3}.bip-art-hills:before,.bip-art-hills:after{content:"";position:absolute;width:160%;height:90%;border-radius:50%;background:#899c70;top:35%;left:-55%;transform:rotate(25deg)}.bip-art-hills:after{left:0;top:60%;background:#526850}.bip-prototype-label{font-size:9px;display:flex;justify-content:space-between;align-items:center;padding:0 14px 13px}.bip-page .bip-post-question{color:var(--bip-ink);font-weight:500}.bip-post-bottom{display:flex;gap:8px;font-size:9px;color:#787b70;border-top:1px solid #eeeee7;margin-top:17px;padding-top:12px;align-items:center}.bip-reply-note{position:absolute;bottom:43px;left:-15px;max-width:285px;background:#f1f4e8;border:1px solid #d3dcc6;border-radius:8px;display:flex;gap:12px;align-items:center;padding:15px;transform:rotate(-4deg);box-shadow:0 10px 25px #2c35210a}.bip-reply-note p{font-family:Georgia,serif;font-size:15px;line-height:1.5;color:#414c35}.bip-avatar-green{background:#dce5cc;color:#5a6a47}.bip-followup-note{position:absolute;right:-18px;bottom:14px;background:#fff3e9;border:1px solid #edceba;display:flex;gap:10px;align-items:center;padding:13px 17px;border-radius:8px;transform:rotate(4deg);font-size:10px;line-height:1.6;color:#884428}.bip-followup-note span{display:block}.bip-hero-scene figcaption{position:absolute;bottom:-20px;font-size:9px;color:#70736a;left:0;right:0;text-align:center}.bip-promise-strip{border-block:1px solid var(--bip-line);display:flex;justify-content:space-between;gap:16px;padding:21px 0;color:#686e5e;font-size:11px}.bip-promise-strip span{display:flex;align-items:center;gap:9px}.bip-reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:78px;padding-top:70px}.bip-toc{align-self:start;position:sticky;top:calc(var(--app-header-height,80px) + 25px);padding-bottom:25px}.bip-toc nav{display:grid;gap:4px}.bip-toc .bip-kicker{margin-bottom:17px}.bip-toc nav a{font-size:12px;line-height:1.5;display:flex;gap:13px;padding:8px 0;text-decoration:none;color:#62665b}.bip-toc nav a:hover{color:var(--bip-orange)}.bip-toc nav a>span{font-size:10px;color:#8a8d80}.bip-toc-note{border-top:1px solid var(--bip-line);margin-top:25px;padding-top:23px;font-family:Georgia,serif;line-height:1.7;font-size:18px;color:#636955}.bip-toc-note em{color:var(--bip-orange)}.bip-body{min-width:0}.bip-chapter{padding-bottom:67px;margin-bottom:55px;border-bottom:1px solid var(--bip-line);scroll-margin-top:calc(var(--app-header-height,80px) + 25px)}.bip-section-heading{margin-bottom:28px}.bip-section-heading h2{margin:13px 0 15px}.bip-page .bip-lead{font-size:19px;line-height:1.65;color:#6b6d61;max-width:670px}.bip-chapter>p{margin:20px 0}.bip-loop{display:grid;grid-template-columns:repeat(4,1fr);margin:31px 0;background:#edf0e5;border:1px solid #d9dfcd;border-radius:10px;padding:25px 20px;gap:15px}.bip-loop>div{border-right:1px solid #d4dac7;padding-right:12px}.bip-loop>div:last-child{border:0}.bip-loop span{font-size:10px;letter-spacing:1px;color:#7a8566}.bip-loop h3{margin:8px 0;font-size:22px}.bip-loop p{font-size:11px;line-height:1.5}.bip-table-wrap{overflow:auto;border:1px solid var(--bip-line);border-radius:9px;margin:28px 0}.bip-page table{width:100%;border-collapse:collapse;text-align:left;font-size:13px;line-height:1.7}.bip-page caption{text-align:left;padding:16px 20px;font-size:12px;font-weight:600;background:#eeeee5}.bip-page th,.bip-page td{padding:16px 19px;vertical-align:top;border-top:1px solid var(--bip-line);min-width:140px}.bip-page thead th{font-size:10px;letter-spacing:1px;text-transform:uppercase;background:#f3f3ec;color:#646b57}.bip-page tbody th{font-weight:600;min-width:150px}.bip-page td{color:#62655d}.bip-two-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:28px 0}.bip-card{padding:24px;border:1px solid var(--bip-line);border-radius:9px;background:#f1eee7}.bip-card-green{background:var(--bip-green)}.bip-card h3{margin:13px 0 18px}.bip-card ul{padding-left:17px;color:#62655d;font-size:13px;line-height:1.9}.bip-card li+li{margin-top:8px}.bip-callout{border-left:3px solid #b3774f;background:#f3eee5;padding:23px 27px;margin:28px 0}.bip-callout strong{font-size:11px;text-transform:uppercase;letter-spacing:1px}.bip-callout p{font-family:Georgia,serif;font-size:22px;margin-top:9px;line-height:1.5}.bip-steps{list-style:none;padding:0;margin:0}.bip-steps li{display:flex;gap:22px;padding:28px 0;border-bottom:1px dashed var(--bip-line)}.bip-steps li:last-child{border:0}.bip-step-number{font-family:Georgia,serif;font-size:27px;color:#a4aa94;line-height:1.1}.bip-steps h3{margin-bottom:13px}.bip-action-prompt{display:flex;gap:10px;align-items:flex-start;margin-top:15px!important;font-size:12px;color:#6c765a!important}.bip-action-prompt svg{flex-shrink:0;margin-top:4px}.bip-source-case{border:1px solid #d6ddc8;background:#edf1e6;padding:30px;border-radius:10px}.bip-source-case h3{margin:14px 0}.bip-source-case p+p{margin-top:14px}.bip-source-case .bip-text-link{margin-top:21px}.bip-source-pair{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:32px 0}.bip-source-pair h3{margin:12px 0}.bip-source-pair 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h3{font-size:17px;margin-bottom:12px}.bip-boundary-grid p{font-size:12px;line-height:1.9}.bip-templates{display:grid;gap:24px;margin-top:27px}.bip-template{border:1px solid var(--bip-line);border-radius:10px;background:#fffefa;padding:27px}.bip-template-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.bip-template h3{margin:16px 0 12px;font-size:24px}.bip-template>p{font-size:14px}.bip-page pre{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9;font-size:13px}.bip-template pre{padding:22px;background:#f1f2ea;border:1px solid #e5e7da;border-radius:6px;margin:20px 0;color:#4d5741;-webkit-user-select:all;-moz-user-select:all;user-select:all}.bip-small-button{display:inline-flex;align-items:center;gap:7px;min-height:36px;padding:7px 11px;border-radius:5px;background:#fffefa;border:1px solid #d8dccd;font-size:11px!important;line-height:1.4;color:#47503e}.bip-small-button:hover{background:#edf1e6}.bip-copy-control{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.bip-copy-control [role=status]{font-size:10px;max-width:180px;color:#5b6749}.bip-template summary{font-size:12px;font-weight:600;cursor:pointer}.bip-template details p{font-size:13px;margin-top:15px;background:#f7f5ed;padding:18px;border-radius:5px}.bip-weeks{margin:30px 0}.bip-week{display:grid;grid-template-columns:95px 1fr;gap:25px;padding:28px 0;border-top:1px solid var(--bip-line)}.bip-week-label{display:flex;flex-direction:column;gap:5px}.bip-week-label span{font-size:12px;font-weight:700;letter-spacing:1px;color:#7b805e}.bip-week-label small{font-size:10px;color:#808374}.bip-week h3{margin-bottom:14px}.bip-week p+p{margin-top:14px}.bip-week p{font-size:14px}.bip-week-question{font-family:Georgia,serif;font-style:italic;font-size:17px!important;color:#7e593f!important}.bip-scorecard{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--bip-line);border-radius:9px;margin:28px 0;overflow:hidden}.bip-scorecard>div{padding:24px;background:#f1f2e9}.bip-scorecard>div:nth-child(odd){border-right:1px solid var(--bip-line)}.bip-scorecard>div:nth-child(-n+2){border-bottom:1px solid var(--bip-line)}.bip-scorecard span{font-size:9px;letter-spacing:1.7px;color:#758162}.bip-scorecard h3{font-size:20px;margin:11px 0}.bip-scorecard p{font-size:13px}.bip-worksheet{border:1px solid #d4dac7;border-radius:10px;overflow:hidden;margin:29px 0;background:#fffefa}.bip-form{padding:28px;display:grid;gap:18px}.bip-form label{font-size:12px;font-weight:600;display:grid;gap:7px;line-height:1.5}.bip-form textarea{display:block;width:100%;border:1px solid #d7dccd;border-radius:5px;padding:11px;font:400 13px/1.65 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