:root{--basalt:#232b27;--basalt-2:#4a544f;--basalt-3:#7b847f;--lichen:#e9ede7;--sheet:#f8faf6;--rule:#cdd4cc;--freezer:#24507e;--chill:#5b93bf;--ochre:#b7852e;--sprout:#4c8c3f;--plum:#7a3e6e;--alert:#a33a2b;--focus:#1f6fd1;--sans:"Atkinson Hyperlegible Next","Atkinson Hyperlegible",system-ui,sans-serif;--mono:"Atkinson Hyperlegible Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;--step--1:0.8125rem;--step-0:0.9375rem;--step-1:1.125rem;--step-2:1.4rem;--step-3:1.9rem;--step-4:2.6rem}*{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;background:var(--lichen);color:var(--basalt);font-family:var(--sans);font-size:var(--step-0);line-height:1.5;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}a{color:var(--freezer);text-decoration-thickness:1px;text-underline-offset:2px}a:hover{color:var(--basalt)}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:2px}h1,h2,h3{font-weight:700;line-height:1.15;margin:0;letter-spacing:-.01em}h1{font-size:var(--step-3)}h2{font-size:var(--step-1)}h3{font-size:var(--step-0)}p{margin:0;max-width:68ch}.id{font-family:var(--mono);font-feature-settings:"zero" 1;letter-spacing:.01em}.muted{color:var(--basalt-2)}.faint{color:var(--basalt-3)}.small{font-size:var(--step--1)}.num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh;background:linear-gradient(to right,var(--basalt) 220px,transparent 220px)}.rail{background:var(--basalt);color:#dde3dc;padding:22px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:28px}.rail .mark{color:#fff;text-decoration:none;display:block}.rail .mark b{display:block;font-size:1.05rem}.rail .mark span{font-size:var(--step--1);color:#aeb8b0}.rail nav{display:flex;flex-direction:column;gap:2px}.rail nav a{color:#dde3dc;text-decoration:none;padding:7px 10px;border-radius:6px}.rail nav a:hover{background:#313b36;color:#fff}.rail nav a[aria-current=page]{background:#3a4640;color:#fff}.rail .who{margin-top:auto;font-size:var(--step--1);color:#aeb8b0}.rail .who button{background:none;border:1px solid #56625b;color:#dde3dc;border-radius:6px;padding:5px 10px;margin-top:8px;font:inherit;cursor:pointer}.main{padding:28px 36px 64px;min-width:0}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:24px;flex-wrap:wrap}.page-head p{margin-top:6px}.sheet{background:var(--sheet);border:1px solid var(--rule);border-radius:8px}.pad{padding:18px 20px}.stack>*+*{margin-top:16px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));grid-gap:16px;gap:16px}.facts{display:grid;grid-template-columns:max-content 1fr;grid-gap:6px 18px;gap:6px 18px;margin:0}.facts dt{color:var(--basalt-2)}.facts dd{margin:0;min-width:0;overflow-wrap:anywhere}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;font-weight:700;font-size:var(--step--1);color:var(--basalt-2);border-bottom:1px solid var(--rule);white-space:nowrap}td,th{padding:8px 10px}td{border-bottom:1px solid #e1e6df;vertical-align:top}tr:last-child td{border-bottom:0}tbody tr:hover{background:#f0f3ee}label{display:block;font-size:var(--step--1);color:var(--basalt-2);margin-bottom:4px}input,select,textarea{font:inherit;color:var(--basalt);background:#fff;border:1px solid #b9c2b9;border-radius:6px;padding:7px 9px;width:100%}input[type=checkbox]{width:auto}.btn{font:inherit;font-weight:700;background:var(--basalt);color:#fff;border:0;border-radius:6px;padding:8px 14px;cursor:pointer;text-decoration:none;display:inline-block}.btn:hover{background:#3a4640;color:#fff}.btn.quiet{background:transparent;color:var(--basalt);border:1px solid #b9c2b9}.filters{display:grid;grid-template-columns:2fr repeat(4,1fr) auto;grid-gap:10px;gap:10px;align-items:end}.pill{font-size:var(--step--1);padding:1px 8px;border-radius:999px;border:1px solid;white-space:nowrap}.pill,.swatch{display:inline-block}.swatch{width:10px;height:10px;border-radius:2px;vertical-align:baseline;margin-right:6px}.notice{border-left:3px solid var(--ochre);background:#f6f1e4;padding:10px 14px;border-radius:0 6px 6px 0}.error{border-left-color:var(--alert);background:#f7e9e6}.ok{border-left-color:var(--sprout);background:#e9f2e5}.tag{display:grid;grid-template-columns:auto 1fr;grid-gap:6px 28px;gap:6px 28px;align-items:baseline}.tag .acc{font-family:var(--mono);font-feature-settings:"zero" 1;font-size:var(--step-4);font-weight:700;letter-spacing:.02em;line-height:1}.tag .taxon{font-size:var(--step-2);font-style:italic;font-weight:700}.lifeline-scroll{overflow-x:auto}.lifeline svg{display:block;width:100%;min-width:760px;height:auto;overflow:visible}.lifeline a:focus-visible circle{stroke:var(--focus);stroke-width:3}.legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:var(--step--1);color:var(--basalt-2)}@media (max-width:900px){.shell{grid-template-columns:1fr;background:none}.rail{position:static;height:auto;align-items:center;gap:12px;padding:12px 16px}.rail,.rail nav{flex-direction:row;flex-wrap:wrap}.rail .who{margin-top:0;margin-left:auto}.main{padding:20px 16px 48px}.filters{grid-template-columns:1fr 1fr}.tag{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}.palette-trigger{display:flex;justify-content:space-between;align-items:center;width:100%;background:#313b36;color:#c9d2ca;border:1px solid #45524b;border-radius:8px;padding:8px 10px;font:inherit;font-size:var(--step--1);cursor:pointer}.palette-trigger:hover{background:#3a4640;color:#fff}.palette-trigger kbd{font-family:var(--mono);font-size:11px;background:#232b27;border:1px solid #56625b;border-radius:4px;padding:1px 6px}.rail .nav-heading{font-size:var(--step--1);color:#8e9a92;padding:12px 10px 4px}@media (max-width:900px){.palette-trigger{width:auto}.rail .nav-heading{display:none}}.term{color:inherit;-webkit-text-decoration:underline dotted var(--basalt-3);text-decoration:underline dotted var(--basalt-3);text-underline-offset:3px}.term:hover{color:var(--freezer)}.term-pop{position:absolute;left:0;top:calc(100% + 6px);z-index:30;width:min(340px,80vw);background:var(--basalt);color:#e6ece4;font-size:var(--step--1);font-weight:400;font-style:normal;line-height:1.45;padding:10px 12px;border-radius:8px;box-shadow:0 10px 30px rgba(20,30,25,.25)}.term-pop b{color:#fff;display:block;margin-bottom:2px}.glossary-entry:target{outline:2px solid var(--focus);outline-offset:4px}