/* Reader-facing presentation; source and maintenance material stay outside the public build. */
:root:not([data-theme=dark]){--paper:#f7f5ef;--surface:#fffefa;--soft:#efefe6;--ink:#203c34;--muted:#5b6b60;--faint:#5a645a;--accent:#32614e;--accent-deep:#214b39;--line:#dce1d4;--sage:#e2e9dc;--shadow:0 20px 55px #253c3010}
.site-header{background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{max-width:1360px}.brand small{letter-spacing:.12em;font-size:10px}.header-nav{gap:27px}.header-nav a{font-size:14px}.site-footer{margin-top:60px;background:var(--soft);border-top:1px solid var(--line)}.footer-inner{display:grid;grid-template-columns:1fr 1fr 1fr;gap:35px;padding-top:44px;padding-bottom:44px}.footer-inner nav{display:flex;flex-wrap:wrap;gap:13px 22px;align-content:start}.footer-inner p{font-size:12px;line-height:1.9}.footer-inner .footer-title{font-size:24px;margin-bottom:10px}.footer-note{color:var(--muted)}
.release-main{width:100%;max-width:1240px;margin:auto;padding:0 42px}.release-main p{line-height:1.9}.release-main .eyebrow{font-size:11px;letter-spacing:.14em}.release-main .serif{font-family:var(--serif)}.release-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;padding:60px 0 65px;border-bottom:1px solid var(--line)}.release-hero-copy h1{font-size:clamp(42px,5vw,70px);line-height:1.48;letter-spacing:.015em;margin:20px 0 25px}.release-hero-copy em{font-style:normal;color:#976d49}.release-hero-lead{font-size:20px;line-height:2!important}.release-audience{font-size:13px;color:var(--muted);max-width:430px;margin:25px 0}.release-hero-byline{display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:28px}.release-hero-photo{position:relative;background:var(--surface);border-radius:180px 180px 12px 12px;overflow:hidden;max-width:430px;justify-self:end;width:100%}.release-hero-photo img{width:100%;aspect-ratio:941/1672;object-fit:contain}.release-hero-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:21px 24px;background:linear-gradient(transparent,#f7f5eff0);display:flex;flex-direction:column;gap:3px;color:#294b3a}.release-hero-photo figcaption span{font-family:var(--serif);font-size:22px}.release-hero-photo figcaption small{font-size:10px}.hero-actions{flex-wrap:wrap;gap:20px}.button{border-radius:4px;min-height:48px;font-size:14px}.button.secondary{background:transparent;border:1px solid var(--line-dark);color:var(--accent-deep)}.release-section{padding:80px 0;border-bottom:1px solid var(--line)}.release-section h2{font-size:clamp(29px,3.2vw,43px);line-height:1.55}.release-section .section-heading{margin-bottom:32px;align-items:end}.release-section .eyebrow{margin-bottom:11px}.release-grid{display:grid;gap:30px}.release-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.release-topic-card{min-width:0}.release-topic-card>a{position:relative;display:block;background:var(--surface);border-radius:9px;overflow:hidden;aspect-ratio:4/5}.release-topic-card>a img{width:100%;height:100%;object-fit:contain;transition:transform .4s}.release-topic-card>a:hover img{transform:scale(1.015)}.release-card-label{position:absolute;bottom:0;left:0;right:0;padding:30px 18px 17px;background:linear-gradient(transparent,#f3f2eadf);font-size:12px;font-weight:600;color:#274c3a}.release-topic-card>div{padding:20px 0 10px}.release-topic-card h3{font-size:20px;line-height:1.6;margin-bottom:10px}.release-topic-card p{font-size:14px;color:var(--muted);margin-bottom:15px}.release-topic-card .text-link{font-size:13px}.release-demo{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.release-demo>div>p:not(.eyebrow){color:var(--muted);margin:20px 0;max-width:390px}.release-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0}.release-tabs button,.release-filter button{padding:10px 15px;min-height:44px;border:1px solid var(--line);border-radius:3px;background:var(--surface);font-size:13px}.release-tabs button[aria-pressed=true],.release-filter button[aria-pressed=true]{background:var(--accent-deep);color:var(--paper);border-color:var(--accent-deep)}.release-demo-view{height:570px;min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}.release-demo-view figure{height:100%;display:flex;flex-direction:column;align-items:center}.release-demo-view img{height:calc(100% - 32px);width:100%;object-fit:contain}.release-demo-view figcaption{font-size:11px;color:var(--muted);padding-top:10px}.release-demo-note{min-height:58px}.release-tool-card{border:1px solid var(--line);background:var(--surface);border-radius:10px;overflow:hidden}.release-tool-card>a{display:block;padding:24px 30px 0;background:var(--soft);height:315px;overflow:hidden}.release-tool-card img{height:100%;width:100%;object-fit:contain;object-position:top}.release-tool-card>div{padding:24px}.release-tool-card h3{font-size:21px;margin:9px 0}.release-tool-card p{font-size:14px;color:var(--muted);margin:12px 0 18px}.release-tool-card .eyebrow{font-size:10px}.release-course-band{display:grid;grid-template-columns:1fr 1.2fr;gap:65px}.release-course-band>div>p:not(.eyebrow){margin:24px 0;color:var(--muted)}.release-course-map{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.release-course-map a{display:grid;grid-template-columns:30px 1fr;gap:5px 8px;padding:18px 0;border-bottom:1px solid var(--line)}.release-course-map a span{color:#8a6543;font-size:14px}.release-course-map a strong{font-size:15px;font-weight:500}.release-course-map small{grid-column:2;font-size:11px;color:var(--muted)}.release-route-grid article{padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.release-route-grid article>span{font-size:11px;color:var(--muted)}.release-route-grid h3{font-size:23px;line-height:1.7;margin:18px 0}.release-route-grid p{font-size:14px;color:var(--muted);margin-bottom:20px}.release-route-grid a{font-size:13px;color:var(--accent)}.release-public-link{text-align:center;font-size:13px;color:var(--muted);margin-top:30px}.release-public-link a{text-decoration:underline}.release-author{display:grid;grid-template-columns:180px 1fr;gap:65px;align-items:center;max-width:900px;margin:auto}.release-author-mark{font-family:var(--serif);font-size:80px;color:#9a7954;border:1px solid var(--line-dark);width:180px;height:215px;display:grid;place-items:center;border-radius:90px 90px 0 0;background:var(--surface)}.release-author p:not(.eyebrow){margin:15px 0 20px;color:var(--muted)}.release-closing{text-align:center;padding:85px 0 30px}.release-closing h2{font-size:39px;line-height:1.6;margin:20px 0 30px}.release-closing .hero-actions{justify-content:center}
.release-intro{padding:58px 0 37px;max-width:850px}.release-intro h1{font-size:clamp(34px,4vw,52px);line-height:1.55;margin:15px 0 20px}.release-intro>p:last-child{font-size:18px;color:var(--muted);max-width:760px}.release-note{font-size:12px;color:var(--muted);line-height:1.9;margin:24px 0}.release-article{max-width:880px;margin:40px auto 0}.release-article .release-intro{padding-top:25px}.release-share{display:flex;align-items:center;flex-wrap:wrap;gap:9px 15px;margin:6px 0 30px;font-size:12px}.release-share button{min-height:42px;padding:7px 13px;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--accent)}.release-share [role=status]{color:var(--muted);font-size:11px}.release-topic-photo{margin:25px auto 35px;max-width:580px;background:var(--surface);padding:18px;border:1px solid var(--line);border-radius:10px}.release-topic-photo img{height:590px;width:100%;object-fit:contain}.release-topic-photo figcaption,.release-figure figcaption{font-size:12px;color:var(--muted);line-height:1.9;margin-top:13px}.release-prose{max-width:760px;margin:auto;font-size:18px;line-height:2}.release-prose p{margin:25px 0;line-height:2.05}.release-figure{margin:35px auto;max-width:760px;border:1px solid var(--line);padding:20px;background:var(--surface);border-radius:8px}.release-figure img{width:100%;height:auto}.release-figure a{text-decoration:underline}.release-exercise{padding:40px;background:var(--soft);border:1px solid var(--line);border-radius:9px;margin:45px 0;scroll-margin-top:115px}.release-exercise h2{font-size:29px;line-height:1.6;margin:15px 0 26px}.release-task-list{padding-left:25px}.release-task-list li{margin-bottom:22px}.release-task-list strong{font-size:18px}.release-task-list p{margin-top:8px;font-size:15px;color:var(--muted)}.release-example{padding:18px 21px;border:1px solid var(--line);background:var(--surface);margin:25px 0;border-radius:5px}.release-example summary{cursor:pointer;min-height:30px}.release-example p{margin-top:16px;font-size:15px}.release-example small{font-size:11px;color:var(--muted)}.release-quiz{margin:28px 0}.release-quiz fieldset{border:0;padding:0;margin:0 0 20px}.release-quiz legend{font-size:19px;font-weight:600;margin-bottom:15px}.release-quiz label{display:flex;align-items:flex-start;gap:12px;border:1px solid var(--line);padding:14px 16px;background:var(--surface);margin:10px 0;border-radius:4px;font-size:15px}.release-quiz input{margin-top:6px;flex:none;width:17px;height:17px;accent-color:var(--accent)}.release-quiz-feedback{margin-top:18px;font-size:15px}.release-exercise>label{display:block;font-size:16px;margin:26px 0 12px}.release-exercise textarea,.v7-field textarea{width:100%;border:1px solid var(--line-dark);background:var(--surface);color:var(--ink);border-radius:5px;padding:15px;line-height:1.85;resize:vertical;font-size:16px;min-height:110px}.release-next{margin:40px 0;padding:35px;border:1px solid var(--line);background:var(--surface);border-radius:8px}.release-next h2{font-size:26px;line-height:1.6;margin:10px 0}.release-next p{color:var(--muted);margin:12px 0 23px;font-size:15px}.release-lesson-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.release-lesson-links a{padding:20px 22px;border:1px solid var(--line);background:var(--surface);border-radius:5px;line-height:1.8;font-size:16px}.release-lesson-links small{display:block;color:var(--muted);font-size:11px;margin-bottom:7px}.release-tool-page{max-width:900px;margin:40px auto}.release-sheet-example{background:var(--soft);border:1px solid var(--line);padding:23px;border-radius:7px;margin:0 0 30px}.release-sheet-example summary{cursor:pointer;font-size:17px;min-height:32px}.release-sheet-example img{max-height:760px;width:100%;object-fit:contain;margin:20px 0}.release-sheet-example p{font-size:12px;color:var(--muted)}.release-tool-page .v7-tool-panel{background:transparent;border:0;padding:10px 0}.release-tool-page .v7-tool-panel>.eyebrow,.release-tool-page .v7-tool-panel>h2,.release-tool-page .v7-tool-panel>p:first-of-type{display:none}.v7-tool-actions{display:flex;flex-wrap:wrap;gap:14px}.v7-tool-actions button{min-height:44px}.v7-field{margin:22px 0}.v7-field label{display:block;font-size:17px;font-weight:500;margin-bottom:11px}.release-main .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:11px 20px;background:var(--accent-deep);color:var(--paper);border:1px solid var(--accent-deep);border-radius:4px;font-size:14px;line-height:1.6}.release-main .btn.secondary{background:transparent;color:var(--accent-deep);border-color:var(--line-dark)}.release-main .actions{display:flex;flex-wrap:wrap;gap:15px;margin:20px 0}.release-main .wrap{max-width:100%;padding-left:0;padding-right:0}.release-main .small{font-size:12px}.release-main .muted{color:var(--muted)}.v7-blank-links{display:flex;flex-wrap:wrap;gap:20px;font-size:12px;margin-top:20px}.v7-save-status{font-size:12px;color:var(--muted)}.release-record-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0}.release-record-actions p{width:100%;font-size:12px;color:var(--muted)}.release-record-preview{padding:35px;background:var(--surface);border:1px solid var(--line-dark)}.release-record-preview h3{font-size:18px;margin:22px 0 10px}.release-record-preview p{font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}.release-inline-task{margin:25px 0;padding:23px 25px;background:var(--soft);border-left:2px solid #9a7954}.release-inline-task span{display:block;font-size:11px;letter-spacing:.08em;color:var(--muted)}.release-inline-task a{font-size:16px;text-decoration:underline}.release-filter{display:flex;gap:9px;flex-wrap:wrap;margin:5px 0 35px}.release-photo-grid figure{margin:0;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}.release-photo-grid figure img{width:100%;aspect-ratio:9/16;object-fit:contain}.release-photo-grid figcaption{padding:20px}.release-photo-grid figcaption span{font-size:12px;color:var(--accent)}.release-photo-grid figcaption p{font-size:13px;color:var(--muted);margin-top:9px}.release-resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.release-resource-grid article{padding:28px;border:1px solid var(--line);background:var(--surface);border-radius:7px}.release-resource-grid h2{font-size:21px;margin-bottom:12px}.release-resource-grid p{font-size:14px;color:var(--muted);margin-bottom:17px}.release-resource-grid a{font-size:13px}.release-faq{max-width:860px;margin-bottom:35px}.release-faq details{padding:22px 0;border-bottom:1px solid var(--line)}.release-faq summary{cursor:pointer;font-size:20px;min-height:35px;line-height:1.7}.release-faq p{font-size:16px;margin-top:15px;color:var(--muted)}.release-upload{position:relative;overflow:hidden;cursor:pointer}.release-upload input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.release-main :is(input,textarea,button,a,summary):focus-visible{outline:2px solid var(--accent);outline-offset:4px}.release-main details summary{touch-action:manipulation}.release-notice{border-left:2px solid #99734f;padding:15px 20px;background:var(--soft);font-size:14px}.reader-header .release-share{font-family:var(--sans);font-size:12px;margin:18px 0}.release-toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:calc(100% - 40px);z-index:300;padding:13px 20px;border-radius:5px;background:var(--ink);color:var(--paper);font-size:13px;box-shadow:var(--shadow)}
.release-image-dialog{border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);width:min(680px,calc(100% - 28px));max-height:92vh;overflow:auto;padding:22px}.release-image-dialog::backdrop{background:#16332680;backdrop-filter:blur(4px)}.release-image-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.release-image-toolbar h2{font-size:21px}.release-image-dialog>p{font-size:13px;color:var(--muted);margin:12px 0 18px}.release-image-dialog>.button{margin-bottom:18px}.release-image-dialog>img{width:100%;height:auto;background:#fff}.release-image-dialog .quiet-button{min-width:60px;min-height:44px}
@media(min-width:1200px){.release-hero{min-height:760px}.release-hero-photo{max-height:680px}.release-hero-photo img{height:680px}.release-main .test-shell{max-width:100%}}
@media(max-width:1050px){.release-main{padding:0 28px}.release-hero{gap:35px}.release-hero-copy h1{font-size:51px}.release-hero-lead{font-size:18px}.header-nav{gap:18px}.release-demo,.release-course-band{gap:35px}.release-route-grid article{padding:23px}.release-route-grid h3{font-size:21px}.release-grid{gap:21px}.release-tool-card>div{padding:19px}.release-tool-card>a{height:260px;padding:20px 20px 0}}
@media(max-width:800px){.header-nav{display:none}.global-menu-toggle{display:inline-flex}.release-main{padding:0 24px}.release-hero{grid-template-columns:1fr;gap:35px;padding:35px 0 45px}.release-hero-copy h1{font-size:clamp(39px,8vw,58px);margin:17px 0 22px}.release-hero-copy{max-width:620px}.release-hero-lead{font-size:18px}.release-audience{margin:22px 0;font-size:13px}.release-hero-photo{max-width:420px;justify-self:center;border-radius:150px 150px 10px 10px}.release-hero-photo img{max-height:620px}.release-section{padding:53px 0}.release-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.release-section .section-heading{align-items:start;gap:20px}.release-section .section-heading .text-link{font-size:12px;white-space:nowrap}.release-demo,.release-course-band{grid-template-columns:1fr;gap:30px}.release-demo-view{height:560px}.release-demo-note{min-height:0}.release-demo>div>p:not(.eyebrow){max-width:100%}.release-author{grid-template-columns:120px 1fr;gap:30px}.release-author-mark{width:120px;height:155px;font-size:60px}.release-author h2{font-size:32px}.footer-inner{grid-template-columns:1fr 1fr;gap:25px}.footer-note{grid-column:1/-1}.release-topic-photo img{height:520px}.release-intro{padding-top:35px}.release-intro h1{font-size:36px}.release-exercise{padding:28px}.release-lesson-links{grid-template-columns:1fr}.release-tool-page{margin-top:25px}.release-closing h2{font-size:33px}.release-topic-card h3{font-size:18px}.release-course-map{gap:0 20px}}
@media(max-width:520px){.release-main{padding:0 20px}.release-grid.three{grid-template-columns:1fr;gap:30px}.release-hero-copy h1{font-size:clamp(34px,10vw,42px)}.release-hero-lead{font-size:17px}.release-hero-photo{max-width:340px}.release-hero-photo img{max-height:570px}.release-hero-byline{font-size:11px;gap:12px}.hero-actions{align-items:start;gap:17px}.release-main .button{font-size:13px;gap:12px;padding:12px 18px}.release-topic-card>a{aspect-ratio:4/5;max-height:480px}.release-topic-card>div{padding:17px 0}.release-topic-card h3{font-size:21px}.release-tool-card{display:grid;grid-template-columns:125px 1fr}.release-tool-card>a{height:100%;padding:20px 10px;min-height:220px}.release-tool-card img{height:220px;object-position:center}.release-tool-card h3{font-size:19px}.release-tool-card p{font-size:13px}.release-tool-card>div{padding:23px 17px}.release-tool-card .eyebrow{font-size:9px}.release-demo-view{height:470px;padding:12px}.release-course-map{grid-template-columns:1fr}.release-course-map a{grid-template-columns:35px 1fr;position:relative}.release-course-map small{position:absolute;right:0;top:20px}.release-course-map a strong{font-size:14px;padding-right:95px}.release-author{grid-template-columns:1fr;gap:25px}.release-author-mark{width:90px;height:112px;font-size:45px}.release-author p:not(.eyebrow){font-size:15px}.release-closing{text-align:left;padding-top:50px}.release-closing .hero-actions{justify-content:start}.release-closing h2{font-size:31px}.footer-inner{grid-template-columns:1fr;padding:35px 20px}.footer-note{grid-column:1}.release-intro h1{font-size:33px}.release-intro>p:last-child{font-size:17px}.release-article{margin-top:25px}.release-article .release-intro{padding-top:20px}.release-share{gap:8px;margin-bottom:24px}.release-topic-photo{padding:11px}.release-topic-photo img{height:490px}.release-prose{font-size:17px}.release-prose p{line-height:2}.release-figure{padding:10px}.release-figure figcaption{font-size:12px}.release-exercise{padding:24px 18px}.release-exercise h2{font-size:25px}.release-exercise textarea{font-size:16px}.release-quiz label{font-size:15px;padding:13px 11px}.release-next{padding:25px 20px}.release-next h2{font-size:23px}.release-resource-grid{grid-template-columns:1fr}.release-resource-grid article{padding:25px}.release-lesson-links a{font-size:15px}.release-tabs button{padding:10px 13px}.release-record-preview{padding:24px}.release-share [role=status]{flex-basis:100%}.release-photo-grid{gap:24px}.release-sheet-example{padding:18px}.release-sheet-example summary{font-size:16px}.release-main .v7-field label{font-size:16px}.release-main .v7-tool-actions{gap:9px 13px}.release-main .v7-blank-links{gap:14px;font-size:12px}.release-main .wrap .intro h1{font-size:34px}.release-main .test-grid,.release-main .three-grid{grid-template-columns:1fr}.release-main .toolbar{flex-wrap:wrap}.release-main .field{min-width:0;max-width:100%}.release-main .table-wrap{overflow:auto}.release-main .v7-scope-image{max-width:100%}}
@media print{.site-header,.site-footer,.release-share,.release-record-actions,.release-filter,.release-tabs,.release-inline-task{display:none!important}.release-main{max-width:none;padding:0}.release-section{padding:25px 0}.release-hero{grid-template-columns:1fr 1fr;gap:25px;padding:20px 0;min-height:0}.release-hero-copy h1{font-size:30pt}.release-hero-lead{font-size:12pt}.release-hero-photo img{height:360px}.release-grid.three{grid-template-columns:repeat(3,1fr)}.release-topic-card>a{max-height:230px}.release-main .button{display:none}.release-exercise,.release-next,.release-tool-card{break-inside:avoid}.release-topic-photo img{height:360px}.release-prose{font-size:12pt}.release-main input,.release-main textarea{border-color:#888}.release-main .v7-print-button{display:none}.release-record-preview{border:0}body.v7-print-current #v7-print-result{display:block!important}body.v7-print-current>*:not(#v7-print-result){display:none!important}}

.reader-actions{flex-wrap:wrap}.reader-actions>.release-share{flex:1 0 100%;order:2;margin:12px 0 0;gap:10px}

.release-inline-task a{display:block;min-height:44px;padding:10px 0;line-height:1.9}