/* Briana's research desk. Content remains the main attraction. */
/* Shared visual system, including every guide, source desk and utility page. */
body:before{background:radial-gradient(ellipse at 84% 3%,#27445b30,transparent 52%),radial-gradient(ellipse at 5% 56%,#d5b48805,transparent 36%);animation:none}
.site-header{border-bottom-color:#344756}.site-header nav>a{position:relative}.site-header nav>a:after{content:'';position:absolute;bottom:0;left:0;width:0;height:1px;background:var(--lime);transition:width .2s ease}.site-header nav>a:hover:after{width:100%}
.article-shell{padding-top:18px}.article-header{position:relative;padding-top:20px;margin-top:32px}.article-header:before{content:'';position:absolute;top:0;left:0;width:54px;height:2px;background:linear-gradient(90deg,var(--amber),#d5b48820)}
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.article-byline{border-color:#344656;padding-block:17px;gap:10px 14px;color:#b0becc}.article-byline a{color:var(--lime)}
.article-content{max-width:760px}.article-content p,.article-content li{line-height:1.85}.article-content .lead{font-size:29px;line-height:1.5;margin-block:30px;color:#e3e7dd}.article-content h2{font-size:33px;line-height:1.25;letter-spacing:-.7px;margin-top:43px}.reading-heading{scroll-margin-top:25px}
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.sources{border:1px solid #d5b48835;border-radius:5px;background:linear-gradient(120deg,#d5b48808,#12202c);padding:23px 25px;box-shadow:inset 0 1px #ffffff05}.article-content .sources h2{margin-top:0;font:18px var(--serif);color:var(--amber)}.sources ul{padding-left:18px}.sources li{font-size:13px;margin-block:9px}.sources p{font-size:11px;line-height:1.8!important}
.article-content blockquote{border-color:var(--amber);border-radius:0 5px 5px 0;background:linear-gradient(110deg,#d5b4880b,#152533);color:var(--ink);font-size:25px}
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.calculator{position:relative;background:linear-gradient(135deg,#172b36,#11212e);border-color:#b9d5ae40;border-radius:6px;box-shadow:inset 0 1px #ffffff0b,0 12px 28px #0002}.calculator input{background:#0b1823;border-color:#435d6c;min-height:48px;font-size:17px;color:var(--lime)}.calculator input:focus{border-color:var(--lime);box-shadow:0 0 0 3px #b9d5ae12}.calculator output{color:var(--amber);font-size:16px;line-height:1.85}.calculator .button{background:#263e4b;min-height:48px;border-color:#506a72}.tool-details{border:1px solid var(--line);border-radius:5px;background:#11202c;padding-inline:22px;margin-block:22px}.tool-details+.tool-details{border-top:1px solid var(--line);margin-top:0}.tool-details>summary{font-size:24px;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px}.tool-details>summary:after{content:'+';color:var(--amber);font:20px var(--sans)}.tool-details[open]>summary:after{content:'−'}.tool-details>summary::-webkit-details-marker{display:none}
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.site-footer{position:relative;padding-top:39px}.site-footer:before{content:'';position:absolute;top:-1px;left:0;width:74px;height:1px;background:var(--amber)}.site-footer .footer-name{font-size:25px}.site-footer>div>a:hover{color:var(--lime)}
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.home-page .hero-actions{margin-top:26px!important}
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.desk-explore{display:inline-flex;align-items:center;gap:28px;min-height:44px;margin-top:14px;font-size:12px;color:var(--muted);text-decoration:none}
.desk-explore>span{color:var(--amber);font-size:18px;transition:transform .2s ease}
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.desk-principles span{display:inline-flex;gap:12px;align-items:center}.desk-principles span:before{content:'';width:5px;height:5px;border:1px solid var(--amber);transform:rotate(45deg);opacity:.65}
.desk-workbench{padding-block:60px 30px;scroll-margin-top:24px}
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.desk-example{position:relative;padding:27px 30px;border:1px solid #b9d5ae35;border-radius:7px;background:linear-gradient(135deg,#182733,#0f1b27);box-shadow:inset 0 1px 0 #ffffff08,0 17px 35px #0002;min-width:0}
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.example-heading{display:flex;justify-content:space-between;align-items:center;gap:14px}.example-heading .studio-label{font-size:9px;letter-spacing:.6px;color:var(--lime)}.example-tag{font-size:9px;color:var(--muted);padding:5px 7px;border:1px solid var(--line);border-radius:3px;white-space:nowrap}
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.lesson-art{height:106px;width:calc(100% + 48px);margin-left:-24px;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse,#b9d5ae0b,transparent 68%);border-bottom:1px solid #29394b88;margin-bottom:23px}.lesson-art svg{width:85%;max-width:280px;height:92px;stroke:var(--lime);stroke-width:1.2;fill:none}.lesson-art .diagram-fill{fill:#b9d5ae35;stroke:#b9d5ae70}.lesson-art .second{fill:#d5b48835;stroke:#d5b48890}.lesson-art .diagram-fine{stroke:var(--amber);opacity:.5}
.home-page .studio-practice{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;border-top:1px solid var(--line);padding-block:42px 55px;align-items:center}.home-page .practice-intro h2{font-size:36px;letter-spacing:-1px;line-height:1.15;margin:14px 0 18px}.practice-intro p{font-size:14px;line-height:1.8}.practice-resources{display:grid;gap:13px}.practice-card{display:flex;align-items:center;gap:18px;padding:22px 20px;background:#12212e;border:1px solid var(--line);border-radius:5px;text-decoration:none;min-width:0;transition:background .2s ease,border-color .2s ease}.practice-icon{display:grid;place-items:center;flex-shrink:0;width:46px;height:50px;border:1px solid #b9d5ae60;border-radius:3px;font:28px var(--serif);color:var(--lime);background:#b9d5ae07}.notes-icon{color:var(--amber);border-color:#d5b48860;transform:rotate(-4deg)}.practice-card strong{font-size:14px;font-weight:600;line-height:1.55;display:block}.practice-card small{font-size:12px;line-height:1.7;color:var(--muted);display:block;margin-top:7px}.practice-arrow{margin-left:auto;color:var(--lime);font-size:21px;flex-shrink:0}
.studio-support{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center;padding:48px;margin:20px 0 40px;position:relative;isolation:isolate;border:1px solid #d5b48845;border-radius:7px;background:radial-gradient(ellipse at 20% 30%,#d5b48819,transparent 60%),linear-gradient(140deg,#1b272d,#111e2a);box-shadow:inset 0 1px #e3d8be15,0 22px 45px #0003;overflow:hidden}
.studio-support:after{content:'';position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,#d5b48806,transparent 45%)}
.support-portrait{width:100%;max-width:290px;margin:auto;position:relative;padding:12px 12px 28px;background:#d9d0bb;border:1px solid #b5a990;box-shadow:0 14px 30px #0006;transform:rotate(-3deg);border-radius:1px}.support-image{position:relative;overflow:hidden;aspect-ratio:1.08}.support-image img{position:absolute;max-width:none;width:212%;height:212%;object-fit:cover;left:-108%;top:-73%}.portrait-note{display:block;color:#394a3c;font:17px/1.4 var(--serif);font-style:italic;text-align:center;margin-top:17px}
.support-story h2{font:43px/1.1 var(--serif);letter-spacing:-1.2px;margin:16px 0 20px;max-width:460px}.support-story>p{font-size:14px;line-height:1.85;color:#c2cbd2;max-width:43ch;margin:0}.support-keeps{display:flex;flex-wrap:wrap;gap:9px 17px;margin:25px 0;font-size:10px;color:var(--amber)}.support-keeps span{display:flex;align-items:center;gap:6px}.support-keeps span:before{content:'✓';font-size:11px;color:var(--lime)}.support-choices{display:flex;flex-wrap:wrap;align-items:center;gap:13px 22px}.support-choices .button{font-size:12px;padding:15px 19px;gap:23px;min-height:48px}.support-meet{display:inline-flex;align-items:center;gap:15px;min-height:44px;font-size:12px;color:var(--muted);text-decoration:none}.support-story>small{display:block;font-size:10px;line-height:1.8;color:var(--muted);margin-top:17px;max-width:42ch}
@media(hover:hover) and (pointer:fine){
 .home-page .studio-lessons .story-card:hover{border-color:#b9d5ae65;transform:translateY(-4px);box-shadow:0 16px 30px #0004}
 .studio-news:hover .news-paper-stack i:last-child{transform:rotate(1deg) translateY(-3px)}
 .news-paper-stack i:last-child{transition:transform .35s ease}
 .practice-card:hover{background:#192d3b;border-color:#b9d5ae55}
 .practice-card:hover .practice-arrow{transform:translate(2px,-2px)}.practice-arrow{transition:transform .2s ease}
 .support-meet:hover{color:var(--ink)}
}
@media(max-width:1100px){.studio-support{gap:40px;padding:35px}.workbench-grid{gap:19px}.desk-example{padding:25px}.home-page .studio-news{padding:25px}.home-page .studio-practice{gap:40px}.home-page .studio-lessons .story-card{padding-inline:19px}.lesson-art{width:calc(100% + 38px);margin-left:-19px}.home-page .studio-lessons .story-grid{gap:16px}.support-story h2{font-size:38px}.home-page .room-layout h1{font-size:63px}.home-page .hero-copy>p{max-width:31ch}}
@media(max-width:800px){
 .related .story-grid{grid-template-columns:1fr}
 .home-page .room-layout{display:flex;flex-direction:column;min-height:0;align-items:stretch}
 .home-page .hero-copy{padding:16px 0 0;width:100%;max-width:620px;align-self:start}
 .home-page .room-layout h1{font-size:64px;max-width:none}.home-page .hero-copy>p{max-width:51ch}
 .home-page .room-scene{width:100%;margin-top:28px;align-self:center;border:1px solid #d5b48830;border-radius:5px;box-shadow:0 15px 35px #0004}
 .home-page .room-scene:after{background:linear-gradient(180deg,#0b121b00,#0b121b08);box-shadow:inset 0 1px #e3d8be20;opacity:1}
 .home-page .desk-source-link{margin:3px 0!important}.desk-principles{padding:17px 0;gap:15px;flex-wrap:wrap;justify-content:start;font-size:11px}
 .workbench-heading h2{font-size:36px}.desk-workbench{padding-top:40px}.workbench-grid{grid-template-columns:1.4fr 1fr}
 .desk-example{padding:22px}.example-heading{display:block}.example-tag{display:inline-block;margin-top:10px}.desk-example h3{font-size:25px}
 .home-page .studio-news{padding:22px}.home-page .studio-news strong{font-size:27px}.news-paper-stack{width:120px;height:105px}
 .home-page .studio-lessons .story-grid{grid-template-columns:1fr}.home-page .studio-lessons .story-card{display:grid;grid-template-columns:120px 1fr;column-gap:24px;padding:22px;align-items:start}
 .home-page .studio-lessons .lesson-art{grid-column:1;grid-row:1/4;height:100%;min-height:116px;width:120px;margin:0;border:1px solid var(--line);border-radius:3px}.lesson-art svg{height:auto;width:100%}
 .home-page .studio-lessons .story-card h3,.home-page .studio-lessons .story-card p,.home-page .studio-lessons .card-end{grid-column:2}.home-page .studio-lessons .story-card p{margin-block:12px 18px}.home-page .studio-lessons .card-end{margin:0!important;padding-top:14px!important}
 .home-page .studio-practice{grid-template-columns:1fr;gap:26px}.home-page .practice-intro p{max-width:540px}
 .studio-support{grid-template-columns:.8fr 1.2fr;gap:30px;padding:28px}.support-story h2{font-size:34px}.portrait-note{font-size:14px}.support-portrait{padding:8px 8px 20px}.support-keeps{gap:9px 12px}.support-choices{display:block}.support-meet{margin-top:10px}
}
@media(max-width:580px){
 .article-shell{padding-top:8px}.article-header{padding-top:19px;margin-top:26px;margin-bottom:29px}.article-header h1{font-size:40px;line-height:1.12;letter-spacing:-1.1px}.article-header>p{font-size:17px;line-height:1.85}.article-header .eyebrow{font-size:9px}.article-content .lead{font-size:25px;line-height:1.5}.article-content p,.article-content li{font-size:16px}.article-content h2{font-size:28px;line-height:1.25;margin-top:35px}.article-byline{font-size:10px;line-height:1.85;gap:7px 9px}
 .reading-map>summary{padding:17px 18px}.reading-map>summary>small{font-size:10px}.reading-map nav{padding-inline:18px}.reading-map ul{grid-template-columns:1fr}.reading-map a{font-size:12px;min-height:44px}.sources{padding:22px 19px}.sources p{font-size:11px}.sources li{font-size:13px}.return-note{padding:20px}.return-note p{font-size:14px}.biscuit-note{padding:23px 20px}.biscuit-note p{font-size:13px}.biscuit-note h2{font-size:22px}
 .section-learning .page-intro{padding-top:30px;padding-bottom:28px}.section-learning .page-intro h1{font-size:45px;line-height:1.08}.section-learning .page-intro>p{font-size:15px;line-height:1.85}.learning-topic>summary{padding:19px 17px}.learning-topic>summary h2{font-size:25px}.learning-topic .topic-intro{padding-inline:17px;font-size:14px}.learning-topic .story-card{padding:23px 19px}.learning-topic .story-card h3{font-size:25px}.learning-topic .story-card p{font-size:14px}.learning-topic .card-end{font-size:10px!important}
 .tool-details{padding-inline:18px}.tool-details>summary{font-size:23px;line-height:1.35;min-height:64px}.calculator{padding:19px!important}.calculator input{font-size:16px!important;min-height:48px}.calculator label{font-size:13px}.calculator output{font-size:15px}.calculator .button{font-size:12px}.formula{font-size:12px;gap:11px;padding:22px 18px}
 .news-group>summary{padding:23px 45px 23px 19px!important}.news-group>summary:after{right:18px;top:24px;font-size:21px}.news-group>summary h2{font-size:25px!important}.news-group>summary>span{font-size:11px!important;line-height:1.75}.news-group .source-section{padding:22px 19px!important}.source-section>h3{font-size:22px!important}.source-section>p{font-size:13px!important}.source-section .feed-status{font-size:10px!important}.news-list a{font-size:14px!important}.news-date{font-size:10px}.news-topic-nav a{padding:10px 12px;font-size:11px!important}
 .briana-intro{gap:30px;padding-top:25px}.briana-story h1{font-size:70px;letter-spacing:-2px}.briana-story .lead{font-size:26px;line-height:1.4}.briana-story p{font-size:15px;line-height:1.9}.briana-story .briana-facts{font-size:12px}.briana-photo{width:220px;margin:5px auto 0}.briana-photo figcaption{font-size:12px}.briana-cartoon{gap:20px;padding-top:29px}.briana-cartoon h2{font-size:26px}.briana-cartoon p{font-size:13px}.checklist-list>li{padding:22px 19px 22px 39px}.checklist-list>li:before{left:16px;top:28px;width:10px;height:10px}.article-content .checklist-list h2{font-size:23px}.checklist-list>li p{font-size:14px}.related .story-card{padding:23px 20px}.related .story-card h3{font-size:25px}.related .story-card p{font-size:13px}.related .card-end{font-size:10px}.site-footer .footer-name{font-size:24px}
 .home-page .room-hero{padding-top:12px}.home-page .hero-kicker{font-size:9px;margin-bottom:23px;gap:10px}
 .home-page .room-layout h1{font-size:52px;letter-spacing:-1.8px;line-height:1.04;margin:0 0 22px}
 .home-page .hero-copy>p{font-size:15px;line-height:1.85;margin:0;max-width:35ch}.home-page .hero-actions{margin-top:25px!important}
 .home-page .hero-actions .button{font-size:12px;min-height:49px;padding:15px 16px;max-width:none}.desk-explore{font-size:12px;margin-top:10px;gap:25px}
 .home-page .room-scene{margin-top:19px}.desk-principles{font-size:10px;gap:12px 20px;line-height:1.6}.desk-principles span{gap:8px}
 .desk-workbench{padding-block:35px 23px}.workbench-heading{margin-bottom:23px}.workbench-heading h2{font-size:33px;line-height:1.15;letter-spacing:-.8px}.workbench-heading p{font-size:14px;line-height:1.8}.studio-label{font-size:9px}
 .workbench-grid{grid-template-columns:1fr;gap:19px}.desk-example{padding:22px 20px}.example-heading{display:flex;align-items:center;gap:8px}.example-tag{font-size:8px;margin:0;padding:4px 6px}.example-heading .studio-label{font-size:8px;letter-spacing:.3px}.desk-example h3{font-size:27px;line-height:1.2;margin-top:20px}.example-intro{font-size:13px;line-height:1.75;margin-bottom:23px}
 .company-row{gap:10px}.company-row>div:first-child>span{font-size:9px}.company-row output,.cap-value{font-size:14px}.company-row>div:first-child strong{font-size:12px}.demo-takeaway{font-size:15px;min-height:0;margin-top:20px}.comparison-control{margin-top:23px}.comparison-control label{font-size:11px}.comparison-control input{min-height:44px}.example-foot{margin-top:13px}.example-foot a{font-size:12px}.example-foot small{font-size:10px}
 .home-page .studio-news{padding:23px;gap:19px}.news-paper-stack{display:none}.home-page .studio-news strong{font-size:29px;max-width:260px}.home-page .studio-news small{font-size:13px;margin-top:10px}.news-card-bottom{font-size:10px;padding-top:16px;flex-direction:row;flex-wrap:wrap;gap:8px 18px;align-items:center}.news-card-bottom>span{font-size:10px}
 .home-page .studio-lessons{padding-block:23px 35px}.studio-lessons .section-heading{align-items:start;display:block;gap:14px;margin-bottom:20px}.home-page .studio-lessons .section-heading h2{font-size:33px;line-height:1.18;letter-spacing:-.8px;max-width:280px}.all-lessons{font-size:12px;margin-top:10px}
 .home-page .studio-lessons .story-card{padding:23px 21px;display:block}.home-page .studio-lessons .lesson-art{display:none}.home-page .studio-lessons .story-card h3{font-size:25px;line-height:1.22}.home-page .studio-lessons .story-card p{font-size:13px;line-height:1.8;margin:13px 0 18px}.home-page .studio-lessons .card-end{font-size:10px!important;display:flex;flex-direction:row;justify-content:space-between;gap:13px!important}
 .home-page .studio-practice{gap:21px;padding-block:30px 35px}.home-page .practice-intro h2{font-size:32px;margin-top:13px}.practice-intro p{font-size:14px;line-height:1.85}.practice-card{padding:19px 15px;gap:14px}.practice-icon{width:36px;height:42px;font-size:25px}.practice-card strong{font-size:13px}.practice-card small{font-size:11px}.practice-arrow{font-size:19px}
 .studio-support{grid-template-columns:1fr;gap:29px;padding:29px 23px;margin-block:15px 32px;overflow:visible}.support-portrait{width:173px;max-width:75%;padding:8px 8px 19px;transform:rotate(-3deg)}.portrait-note{font-size:14px;margin-top:12px}.support-story h2{font-size:36px;letter-spacing:-1px;margin-top:14px}.support-story>p{font-size:14px;line-height:1.85;max-width:none}.support-keeps{font-size:9px;gap:8px 15px;margin:22px 0}.support-choices .button{font-size:12px;min-height:49px;padding:15px 17px;width:100%;justify-content:space-between;gap:15px}.support-meet{margin-top:12px;font-size:11px}.support-story>small{font-size:10px;line-height:1.85;margin-top:15px}
}
.motion-off .room-scene:before{animation:none!important}
@media(prefers-reduced-motion:reduce){.cap-bar>span,.news-paper-stack i:last-child,.practice-arrow{transition:none!important}.home-page .room-scene:before{animation:none!important}}
.reading-map nav{display:block;max-width:none;width:100%}
@media print{.studio-support,.lesson-art,.comparison-control,.room-scene{display:none!important}.desk-example,.practice-card{background:white;color:#111;box-shadow:none}.workbench-grid{display:block}}