/* Research pages reuse the site's palette, serif and spacing. No global overrides. */
.research-invite{padding:38px 0;border-bottom:1px solid var(--line)}
.research-invite h2{font:500 clamp(23px,3vw,30px)/1.7 var(--serif)}
.research-invite p{font-size:14px}.research-invite .text-link{margin-top:14px}
.rn{font-size:16px;overflow-wrap:anywhere}.rn h2{font:500 clamp(23px,2.6vw,30px)/1.65 var(--serif)}
.rn h3,.rn h4{font:500 22px/1.65 var(--serif)}.rn p+p{margin-top:16px}.rn a:hover{text-decoration:underline;text-underline-offset:4px}
.rn-small{font-size:12px;color:var(--muted)}.rn-id{font:italic 15px Georgia,serif;color:var(--pink-dark)}
.rn-hero{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:38px;align-items:center;padding:35px 0 50px}
.rn-hero h1{font:500 clamp(30px,3.5vw,42px)/1.65 var(--serif)}.rn-overline{display:block;font-size:21px;margin-bottom:8px}
.rn-hero .rn-tagline{font:500 clamp(22px,2.7vw,29px)/1.7 var(--serif);color:var(--pink-dark);margin:20px 0 14px}
.rn-hero .button{margin-top:26px}.rn-hero-art{padding:24px 16px;background:var(--paper);border:1px solid var(--line);border-radius:45% 45% 12px 12px;text-align:center}
.rn-portrait{max-width:100%;height:auto;margin:auto}.rn-hero-art figcaption{font:500 17px/1.8 var(--serif);margin-top:18px}
.rn-gates{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.rn-gates>a{display:flex;flex-direction:column;gap:12px;padding:25px 20px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.rn-gates strong{font:500 21px/1.65 var(--serif)}.rn-gates>a>span:last-child{font-size:12px;color:var(--pink-dark)}
.rn-legend{display:flex;flex-wrap:wrap;gap:14px 28px;padding:26px 0;margin-top:24px;border-block:1px solid var(--line);font-size:13px}
.rn-legend>p{width:100%;font-size:12px;color:var(--muted)}.rn-section{margin-top:60px;scroll-margin-top:140px}
.rn-section>h2{margin-bottom:20px}.rn-section>p{line-height:2}.rn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.rn-card{padding:28px;background:var(--paper);border:1px solid var(--line);border-radius:10px;display:flex;flex-direction:column;min-width:0}
.rn-card h3,.rn-card h4{margin:10px 0 15px}.rn-card p:not(.rn-small){font-size:14px;color:var(--muted)}.rn-card-link{margin-top:auto;padding-top:23px;font-size:12px;color:var(--pink-dark)}
.rn-category{margin-top:30px;scroll-margin-top:140px}.rn-category>h3{font-size:18px;margin-bottom:16px}.rn-categories,.rn-method-index{display:flex;flex-wrap:wrap;gap:9px;margin:22px 0}
.rn-categories a,.rn-method-index a{display:flex;align-items:center;border:1px solid var(--line);border-radius:24px;padding:7px 16px;min-height:44px;font-size:13px;background:var(--paper)}
.rn-feature{background:#f7f0e6;border:1px solid var(--line);border-radius:10px;padding:34px}.rn-feature .rn-feature-question{font:500 24px/1.75 var(--serif)}
.rn-actions{display:flex;gap:24px;flex-wrap:wrap;align-items:center;margin-top:25px}.rn-feature>.button{margin-top:25px}
.rn-question-mark{font:italic 36px var(--serif);color:var(--pink-dark)}
.rn-creation-intro{display:grid;grid-template-columns:120px minmax(0,1fr);align-items:center;gap:28px;margin:24px 0 32px}
.rn-creation-intro>img{width:120px;height:auto;border-radius:8px}.rn-creation-intro h3{margin-bottom:14px}.rn-creation-intro .text-link{margin-top:16px}
.rn-stamp-grid{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:start}
.rn-stamp{padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:10px;min-width:0;scroll-margin-top:140px}
.rn-stamp-heading{display:flex;align-items:baseline;gap:12px}.rn-stamp-number{font:italic 22px Georgia,serif;color:var(--pink-dark)}.rn-stamp h3{font-size:20px}.rn-stamp>p{font-size:13px;margin:15px 0}
.rn summary{cursor:pointer;min-height:44px;padding:10px 0;color:var(--pink-dark);font-size:13px}.rn summary>span{float:right}
.rn details[open]>summary>span{display:none}.rn-links{list-style:none;padding:0;margin:10px 0}.rn-links li+li{margin-top:14px}.rn-links a{display:block;color:var(--pink-dark);font-size:13px;min-height:44px;padding-block:5px}
.rn-unpublished{display:block;font-size:13px}.rn-unpublished small{display:block;color:var(--muted);font-size:11px;margin-top:4px}
.rn-editorial-note{border-top:1px solid var(--line);margin-top:40px;padding-top:24px;font-size:12px;color:var(--muted)}
.rn-article{max-width:820px;margin-inline:auto}.rn-article .journal-heading{margin-bottom:20px}.rn-voice-note{font-size:12px;color:var(--muted)}
.rn-question{display:grid;grid-template-columns:96px minmax(0,1fr);gap:22px;align-items:center;margin:34px 0;padding:26px 0;border-block:1px solid var(--line);scroll-margin-top:140px}
.rn-question h2{font-size:25px;margin-top:8px}.rn-question .rn-portrait{width:96px}
.rn-prediction{padding:28px;background:#faefec;border:1px solid var(--line);border-radius:10px}.rn-prediction h2>span{display:block;font-family:-apple-system,BlinkMacSystemFont,sans-serif}
.rn-quiz{margin-top:24px}.rn-quiz fieldset{border:0;padding:0;margin:0;min-width:0}.rn-quiz legend{font-size:16px;margin-bottom:15px}
.rn-quiz label{display:flex;align-items:center;gap:12px;padding:14px 16px;margin-top:9px;border:1px solid #c6b2a7;background:var(--paper);border-radius:8px;cursor:pointer}
.rn-quiz label:has(input:checked){border-color:var(--pink-dark);box-shadow:inset 0 0 0 1px var(--pink-dark);background:#fff9f8}
.rn-quiz input{width:19px;height:19px;flex-shrink:0;accent-color:var(--pink-dark)}.rn-quiz input:focus-visible{outline:3px solid var(--pink-dark);outline-offset:4px}
.rn-quiz b{margin-right:7px}.rn-choice-status{font-size:12px;color:var(--muted);margin-top:16px}.rn-answer{margin-top:15px;border-top:1px solid var(--line)}
.rn-answer summary{font-size:15px;font-weight:600}.rn-answer>div{padding:10px 0;line-height:2}.rn-answer a:not(.rn-cite){font-size:13px;text-decoration:underline}
.rn-toc{display:flex;gap:10px 22px;flex-wrap:wrap;margin-top:30px;padding:12px 0;border-block:1px solid var(--line)}.rn-toc a{padding:8px 0;min-height:44px;font-size:13px;color:var(--pink-dark)}
.rn-known,.rn-considered,.rn-unknown{padding:30px;border:1px solid var(--line);border-radius:10px;background:var(--paper)}
.rn-known{border-left:4px solid var(--brown)}.rn-considered{border-left:4px solid #ad8050}.rn-unknown{border-left:4px solid var(--pink-dark)}
.rn-memo{padding:28px 30px;background:#f7f0e6;border-block:1px solid #dfccbb;transform:none}.rn-memo>p:last-child{font:500 23px/1.8 var(--serif)}
.rn-proposal{padding:28px;border:1px dashed #b6a097;border-radius:10px}.rn-cite{display:inline;color:var(--pink-dark);font-size:11px;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.rn-method-jumps{font-size:13px}.rn-method-jumps a{text-decoration:underline;color:var(--pink-dark)}
.rn-method{min-width:0;padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:10px;scroll-margin-top:140px}.rn-method h3{font-size:21px}.rn-method-title{font-size:14px;color:var(--pink-dark);margin-top:12px}
.rn-method dl{font-size:13px;margin:18px 0}.rn-method dt{font-weight:600;margin-top:14px}.rn-method dd{margin:4px 0 0;color:var(--muted)}
.rn-related{list-style:none;padding:0;margin-top:22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.rn-related>li{background:var(--paper);border:1px solid var(--line);padding:20px;border-radius:8px}.rn-related a{font-size:15px;display:block}.rn-related .rn-small{display:block;margin-bottom:6px}
.rn-creation-links{border-top:1px solid var(--line);padding-top:26px}.rn-creation-links li{padding:6px 0}.rn-creation-links a{font-size:14px;text-decoration:underline;text-underline-offset:4px;color:var(--pink-dark)}
.rn-sources>ol{padding-left:24px}.rn-sources li{padding:18px 0;scroll-margin-top:140px}.rn-sources li+li{border-top:1px solid var(--line)}.rn-sources li>a{color:var(--pink-dark);text-decoration:underline;font-size:14px}.rn-sources li>p{font-size:12px;margin-top:8px}
.rn-rules{counter-reset:rules;list-style:none;margin:25px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.rn-rules>li{counter-increment:rules;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:20px;font-size:14px}.rn-rules>li::before{content:counter(rules,decimal-leading-zero);display:block;font:italic 22px Georgia,serif;color:var(--pink-dark);margin-bottom:10px}
.rn-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.rn-comparison img,.rn-illustration img{height:auto}.rn-comparison figcaption,.rn-illustration figcaption{font-size:12px;margin-top:10px}
@media(max-width:760px){.research-invite{padding:30px 0}.rn{font-size:15px}.rn-hero{grid-template-columns:minmax(0,1fr) 115px;gap:15px;padding-top:20px}.rn-hero h1{font-size:28px}.rn-overline{font-size:17px}.rn-hero .rn-tagline{font-size:23px}.rn-hero-art{padding:16px 8px}.rn-hero-art figcaption{font-size:13px}.rn-hero .button{font-size:12px;padding-inline:16px}.rn-gates{grid-template-columns:1fr}.rn-gates>a{padding:21px;gap:6px}.rn-gates strong{font-size:21px}.rn-section{margin-top:42px}.rn-grid{grid-template-columns:1fr}.rn-card{padding:24px}.rn-legend{gap:12px 18px}.rn-feature{padding:26px 22px}.rn-stamp-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rn-stamp{padding:18px 15px}.rn-stamp-heading{gap:7px;flex-wrap:wrap}.rn-stamp h3{font-size:18px}.rn-creation-intro{grid-template-columns:75px minmax(0,1fr);gap:20px}.rn-creation-intro>img{width:75px}.rn-creation-intro h3{font-size:21px}.rn-question{grid-template-columns:65px minmax(0,1fr);gap:15px}.rn-question h2{font-size:22px}.rn-known,.rn-considered,.rn-unknown,.rn-prediction,.rn-memo,.rn-proposal{padding:24px 20px}.rn-memo>p:last-child{font-size:21px}.rn-related{grid-template-columns:1fr}.rn-rules{grid-template-columns:1fr}.rn-comparison{grid-template-columns:1fr}}
@media(max-width:460px){.rn-hero{grid-template-columns:1fr;position:relative;padding-top:8px}.rn-hero h1{max-width:14em}.rn-hero-art{display:flex;align-items:center;gap:20px;padding:12px 20px;border-radius:10px;max-width:320px}.rn-hero-art .rn-portrait{width:90px;margin:0}.rn-hero-art figcaption{font-size:15px;text-align:left;margin:0}.rn-stamp-grid{grid-template-columns:1fr}.rn-creation-intro{align-items:start}.rn-actions{gap:16px}.rn-quiz label{font-size:14px}}

/* Animal hubs and contextual bridges to the encyclopedia. */
.rn-animal-card{min-width:0;padding:30px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.rn-animal-card h3{margin:12px 0}.rn-animal-card>p:not(.rn-small){font-size:14px;line-height:2}.rn-animal-card .rn-actions{gap:16px}.rn-animal-card .text-link{font-size:13px;white-space:normal}.rn-animal-connections{padding:20px 24px;margin:24px 0;background:#f1f4e9;border:1px solid #d7dfce;border-radius:10px}.rn-animal-connections .discovery-links{margin-top:8px}.rn-card>.text-link{font-size:13px;white-space:normal;margin-top:18px}
@media(max-width:760px){.rn-animal-card{padding:24px}.rn-animal-connections{padding:18px}}