@charset "UTF-8";
:root{--paper:#0b1320;--panel:#111d2d;--panel-light:#182638;--ink:#eef3f9;--muted:#a5b2c6;--line:#2a384b;--accent:#c1ec80;--blue:#8bafff;--sans:'Segoe UI',Arial,sans-serif;--mono:Consolas,'Courier New',monospace}
*{box-sizing:border-box}html{scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans)}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.45;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}main:focus{outline:none}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:600;line-height:1.14;letter-spacing:-.04em}h1{font-size:clamp(2.7rem,4.6vw,4.4rem);letter-spacing:-.065em}h2{font-size:2rem}h3{font-size:1.3rem}p+p{margin-top:1.1em}div,section,article,aside,main{min-width:0}[hidden]{display:none!important}
.small{font-size:.76rem;line-height:1.75;color:var(--muted)}.eyebrow{font:10px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}.deck{font-size:1rem;line-height:1.75;color:var(--muted);max-width:710px}.text-link{display:inline-flex;gap:18px;align-items:center;font-size:.8rem;text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:5px}.text-link:hover{border-color:var(--accent)}.text-link span{margin-left:auto}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;background:var(--accent);color:#172317;border:1px solid var(--accent);padding:13px 20px;border-radius:3px;text-decoration:none;font-size:.83rem;font-weight:650;line-height:1.6}.button:hover{background:#d0f59b;color:#172317}.subtle-button{display:block;border:0;border-bottom:1px solid var(--line);padding:7px 0;margin-top:16px;background:none;color:var(--muted);font-size:.78rem}.subtle-button:hover{color:var(--ink)}.skip-link{position:fixed;top:12px;left:12px;z-index:100;background:var(--accent);color:#172317;padding:10px 18px;opacity:0;pointer-events:none}.skip-link:focus{opacity:1;pointer-events:auto}
.site-shell{display:grid;grid-template-columns:214px minmax(0,1fr);max-width:1800px;margin:auto}.site-header{position:sticky;top:0;height:100dvh;min-height:550px;padding:33px 22px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:.95rem;font-weight:650;line-height:1.25}.brand-symbol{display:grid;place-items:center;flex-shrink:0;width:39px;height:39px;color:var(--accent);border:1px solid var(--accent);font:15px var(--mono);letter-spacing:-.05em}.rail-label{font:8px var(--mono);letter-spacing:.11em;color:var(--muted);margin:64px 0 16px 10px}.site-header nav{display:flex;flex-direction:column;gap:7px}.site-header nav a{display:flex;align-items:center;gap:15px;padding:12px 10px;font-size:.82rem;text-decoration:none;border-left:2px solid transparent}.site-header nav a:hover{background:var(--panel)}.site-header nav a[aria-current]{background:var(--panel-light);border-left-color:var(--accent);color:var(--accent)}.nav-number{font:9px var(--mono);color:var(--muted)}.nav-arrow{margin-left:auto;color:var(--muted);font-size:.7rem}.rail-bottom{margin-top:auto;padding:40px 10px 0}.rail-orbit{display:block;font-size:31px;color:var(--accent);margin-bottom:16px}.rail-bottom p{font-size:.68rem;color:var(--muted);line-height:1.8}.rail-bottom a{display:inline-block;margin-top:25px;font-size:.65rem;text-decoration:none}.site-stage{min-width:0}.site-meta{display:flex;align-items:center;justify-content:space-between;gap:20px;height:62px;padding:0 48px;border-bottom:1px solid var(--line);font:9px var(--mono);letter-spacing:.1em;color:var(--muted)}.site-meta a{color:var(--ink);text-decoration:none}main{padding:0 48px;max-width:1390px;margin:auto}.page-intro{padding:52px 0 35px;max-width:920px}.page-intro h1{margin-bottom:22px;font-size:clamp(2.7rem,4.2vw,3.6rem)}.page-intro .eyebrow{margin-bottom:22px}.page-intro .deck{max-width:750px}.section{padding:42px 0}.compact{padding-top:9px}.fire{--element:#f4b58b;color:var(--element)}.earth{--element:#bddb83;color:var(--element)}.air{--element:#b8b1f7;color:var(--element)}.water{--element:#87d0e8;color:var(--element)}.glyph{font:31px/1 'Segoe UI Symbol',sans-serif;font-variant-emoji:text}

.atlas-home{padding-top:43px}.atlas-intro{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:36px;align-items:end;margin-bottom:33px}.atlas-intro .eyebrow{grid-column:1/-1;margin-bottom:15px}.atlas-intro h1{font-size:clamp(2.6rem,4.5vw,4rem);line-height:1.05}.atlas-intro .deck{max-width:320px;font-size:.83rem;line-height:1.8}.atlas-workspace{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(285px,1fr);gap:23px;align-items:stretch}.atlas-chooser{border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--panel)}.panel-heading{padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line)}.panel-heading h2{font-size:.82rem;letter-spacing:-.01em;font-weight:550}.panel-heading a{font:9px var(--mono);color:var(--muted);text-decoration:none;white-space:nowrap}.home-sign-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.atlas-sign{min-width:0;min-height:130px;padding:13px 14px 14px;position:relative;text-align:left;display:flex;flex-direction:column;align-items:start;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:none;color:var(--ink);border-radius:0}.atlas-sign:nth-child(4n){border-right:0}.atlas-sign[aria-pressed=true]{background:#253a32;box-shadow:inset 0 -2px var(--accent)}.atlas-sign:hover{background:#1e2d40}.atlas-sign[aria-pressed=true]:hover{background:#294435}.atlas-sign:focus-visible{z-index:1;outline-offset:-4px}.atlas-number{position:absolute;right:12px;top:12px;font:8px var(--mono);color:var(--muted)}.atlas-glyph{font:31px/1.1 'Segoe UI Symbol',sans-serif;font-variant-emoji:text;color:var(--element);margin-bottom:14px}.atlas-name{font-size:.8rem;font-weight:600}.atlas-element{font:9px var(--mono);color:var(--muted);margin-top:3px}.atlas-hint{margin:0;padding:15px 18px;font-size:.65rem;color:var(--muted)}.atlas-hint span{margin-right:7px;color:var(--accent)}.atlas-preview{height:100%;padding:23px;border:1px solid #4d6256;border-radius:5px;display:flex;flex-direction:column;background:#132421}.preview-top{display:flex;align-items:start;gap:10px;justify-content:space-between}.preview-top .eyebrow{color:#acc4b6;font-size:8px;max-width:150px}.preview-glyph{font:49px/1 'Segoe UI Symbol',sans-serif;font-variant-emoji:text}.atlas-preview h2{font-size:2.7rem;margin:9px 0 11px}.preview-theme{font-size:1.05rem;font-weight:500;line-height:1.5;max-width:270px}.preview-facts{display:flex;gap:7px;flex-wrap:wrap;margin:23px 0}.preview-facts span{font:9px var(--mono);border:1px solid #3e554b;padding:5px 8px;color:#bed0c5}.preview-question{font-size:.87rem;color:#d3dfd7;line-height:1.8;margin:0 0 23px}.atlas-preview .button{margin-top:auto;width:100%}.atlas-preview .text-link{margin-top:16px;font-size:.73rem;border-color:#3e554b}.atlas-preview .small{margin-top:18px;font-size:.6rem;color:#a8bdb1}.home-next{display:grid;grid-template-columns:1fr 1fr;gap:23px;margin-top:24px}.home-next>a{position:relative;padding:25px 27px;border:1px solid var(--line);border-radius:5px;text-decoration:none;background:var(--panel)}.next-number{font:9px var(--mono);color:var(--blue);letter-spacing:.08em}.home-next h2{font-size:1.65rem;line-height:1.2;margin:17px 45px 15px 0}.home-next p{font-size:.73rem;color:var(--muted)}.home-next>a>span:last-child{position:absolute;right:25px;top:43px;font-size:1.7rem;color:var(--accent)}.home-next>a:hover{border-color:#6b8560}.home-primer{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding:55px 0 60px;align-items:start}.home-primer h2{font-size:1.8rem;line-height:1.2}.home-primer p:not(.eyebrow){font-size:.88rem;color:var(--muted)}.home-primer .text-link{margin:22px 24px 0 0;font-size:.72rem}

.index-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}.filter-row{display:flex;gap:5px;padding:5px;background:var(--panel);border:1px solid var(--line);border-radius:4px;flex-wrap:wrap}.filter-row button{font-size:.73rem;border:0;border-radius:2px;background:none;color:var(--muted);padding:7px 17px}.filter-row button[aria-pressed=true]{background:var(--accent);color:#172317}.sign-grid{border-top:1px solid var(--line)}.sign-card{display:grid;grid-template-columns:27px 45px minmax(0,1fr) 155px 18px;gap:20px;align-items:center;padding:22px 14px;border-bottom:1px solid var(--line);text-decoration:none}.sign-card:hover{background:var(--panel)}.index-number{font:9px var(--mono);color:var(--muted)}.index-title h3{font-size:1.2rem;margin-bottom:5px}.index-title p{font-size:.76rem;color:var(--muted);line-height:1.6}.index-meta{display:flex;flex-direction:column;gap:7px;font:9px/1.6 var(--mono);color:var(--muted)}.index-meta span:first-child{color:var(--ink)}.index-arrow{color:var(--muted)}.index-note{margin-top:19px;font-size:.68rem}.date-section{padding:36px 0 55px;display:grid;grid-template-columns:1fr 1fr;gap:60px;border-top:1px solid var(--line);margin-top:10px;align-items:start}.date-section h2{font-size:2.2rem;margin-bottom:21px}.date-section>div>p:not(.eyebrow){font-size:.86rem;color:var(--muted);max-width:430px;margin-bottom:23px}.tool-panel{padding:25px;background:var(--panel);border:1px solid var(--line);border-radius:5px}.tool-panel .eyebrow{font-size:8px;margin-bottom:24px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:22px}label{display:block;font-size:.76rem;font-weight:550}input,select,textarea{display:block;width:100%;margin-top:9px;padding:11px 12px;background:#0c1726;border:1px solid #45536a;color:var(--ink);border-radius:3px;font-size:.86rem;line-height:1.65}select,input[type=number]{min-height:47px}select{padding-right:26px}textarea{resize:vertical}textarea::placeholder{color:#8291a7;font-size:.81rem}.tool-panel .small{margin-top:18px;font-size:.7rem}.error{font-size:.8rem;color:#ffb0a7;margin:17px 0}.error:empty{display:none}.date-result-title{font-size:1.3rem;margin:24px 0 14px}.date-result-links{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:15px}.date-result-links .text-link{font-size:.75rem}

.breadcrumb{padding-top:27px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font:10px/1.7 var(--mono)}.breadcrumb a{text-decoration:none}.sign-hero{display:grid;grid-template-columns:120px minmax(0,1fr);gap:28px;padding:34px 0;align-items:center}.sign-stamp{width:120px;height:130px;border:1px solid var(--line);border-radius:4px;position:relative;display:grid;place-items:center;background:var(--panel)}.sign-stamp span{font:60px/1 'Segoe UI Symbol',sans-serif;font-variant-emoji:text}.sign-stamp small{position:absolute;top:12px;left:13px;font:9px var(--mono);color:var(--muted)}.sign-hero .eyebrow{margin-bottom:12px;font-size:9px;color:var(--muted)}.sign-hero h1{font-size:4.5rem;margin-bottom:12px}.sign-theme{font-size:1.1rem;color:var(--muted);line-height:1.6}.fact-row{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}.fact-row>div{padding:0 22px;border-right:1px solid var(--line)}.fact-row>div:first-child{padding-left:0}.fact-row>div:last-child{border-right:0}.fact-row span{display:block;font:8px/1.6 var(--mono);color:var(--muted);margin-bottom:8px;letter-spacing:.05em}.fact-row b{font-size:.86rem;font-weight:500}.fact-note{font-size:.68rem;color:var(--muted);margin-top:13px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 215px;align-items:start;gap:60px;padding:43px 0 60px}.prose{max-width:760px;font-size:1.02rem;line-height:1.9}.prose p{margin:0 0 22px;color:#ccd5e2}.prose h2{font-size:1.65rem;line-height:1.3;margin:38px 0 20px;color:var(--ink)}.prose>h2:first-child,.prose>section:first-child>h2:first-child{margin-top:0}.prose .article-lead{color:var(--ink);font-size:1.15rem;line-height:1.8;margin-bottom:34px}.prose .small{font-size:.72rem;color:var(--muted)}.prose .text-link{font-size:.77rem}.prose>.button{margin-top:22px}.toc{position:sticky;top:30px;padding-top:19px;border-top:1px solid var(--line)}.toc .eyebrow{font-size:8px;color:var(--muted);margin-bottom:22px}.toc>a{display:block;text-decoration:none;font-size:.73rem;line-height:1.65;margin-bottom:17px}.toc-related{border-top:1px solid var(--line);margin-top:28px;padding-top:23px}.toc-related .text-link{display:flex;margin-bottom:15px;font-size:.7rem}.practice{margin:36px 0 39px;padding:27px;background:#192b26;border:1px solid #4e6655;border-left:3px solid var(--accent);border-radius:3px}.practice .eyebrow{color:var(--accent);font-size:8px;margin-bottom:19px}.practice h2{margin:0 0 22px;font-size:1.7rem}.practice ol{padding-left:21px;margin:0 0 24px}.practice li{margin-bottom:15px;padding-left:9px;color:#ccdacf;font-size:.9rem;line-height:1.8}.practice p.small{font-size:.7rem;color:#afc1b4;margin:19px 0 0}.sources{border-top:1px solid var(--line);padding-top:5px;margin-top:42px}.sources h2{font-size:.91rem;letter-spacing:-.01em;margin:22px 0 16px}.sources ul{font-size:.75rem;padding-left:19px;line-height:1.85;margin-bottom:17px}.sources li{margin-bottom:7px}.sources .small{font-size:.69rem}.table-wrap{width:100%;overflow-x:auto;margin:28px 0 34px;border:1px solid var(--line);border-radius:4px}table{width:100%;border-collapse:collapse;font-size:.75rem;line-height:1.7}caption{text-align:left;padding:14px 15px;color:var(--muted);font-size:.75rem}td,th{padding:13px 12px;border-top:1px solid var(--line);text-align:left;font-weight:400}thead th{font:9px var(--mono);color:var(--muted)}.table-wrap .text-link{font-size:.72rem;border:0;padding:0}.table-wrap .text-link span{display:none}.standalone{margin:4px 0 65px;max-width:760px}.standalone h2{margin-top:34px}.guide-list{padding:5px 0 60px}.guide-row{display:grid;grid-template-columns:50px minmax(0,1fr) 20px;gap:25px;padding:28px 13px;border-top:1px solid var(--line);text-decoration:none}.guide-row:last-child{border-bottom:1px solid var(--line)}.guide-row:hover{background:var(--panel)}.guide-num{font:11px var(--mono);color:var(--accent);padding-top:6px}.guide-row h2{font-size:1.6rem}.guide-row p{color:var(--muted);font-size:.85rem;margin-top:14px;max-width:750px}.guide-row>span:last-child{color:var(--muted)}

.tool-section{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;align-items:start;padding:4px 0 42px}.tool-section .form-grid{grid-template-columns:1fr;gap:22px}.tool-section .tool-panel{padding:23px}.tool-section .button{width:100%}.empty-state{border:1px dashed #485870;background:#0f1a29;border-radius:5px;min-height:370px;padding:33px;display:flex;flex-direction:column;align-items:start;justify-content:center}.empty-index{font:15px var(--mono);letter-spacing:.05em;color:var(--blue);margin-bottom:38px}.empty-state h2{font-size:2.2rem;line-height:1.18;margin-bottom:22px}.empty-state p{font-size:.84rem;color:var(--muted);max-width:360px}.compare-heading{font-size:2.1rem;margin:0 0 20px;overflow-wrap:anywhere}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}.compare-lens{padding:23px;min-width:0}.compare-lens+.compare-lens{border-left:1px solid var(--line)}.compare-lens .glyph{display:block;margin-bottom:22px}.compare-lens h3{font-size:1.6rem;margin-bottom:11px;overflow-wrap:anywhere}.compare-lens p{font-size:.78rem;color:var(--muted);line-height:1.75}.compare-lens .eyebrow{font-size:8px;color:var(--accent);margin-bottom:19px}.compare-lens .text-link{font-size:.7rem;margin-top:20px}.dimension-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:26px 0}.dimension h3{font:9px var(--mono);text-transform:uppercase;color:var(--blue);letter-spacing:.05em;margin-bottom:14px}.dimension p{font-size:.82rem;line-height:1.85;color:#bdcadb}.conversation{padding:25px 0 0;border-top:1px solid var(--line)}.conversation h3{font-size:1.2rem;margin-bottom:22px}.conversation p{font-size:.84rem;color:#ccd5e2;margin-bottom:17px}.conversation .small{font-size:.7rem;color:var(--muted)}.desk-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:28px;align-items:start;padding:4px 0 45px}.desk-layout .tool-panel{padding:24px}.desk-layout label+label{margin-top:23px}.desk-layout .button{width:100%;margin-top:23px}.desk-layout .subtle-button{margin-top:16px}.note-empty{min-height:480px}.note-empty .empty-index{font-size:10px;margin-bottom:40px}.note-lines{width:100%;margin-top:35px;height:80px;background:repeating-linear-gradient(to bottom,transparent 0,transparent 25px,#29374a 25px,#29374a 26px)}.fieldnote-card{--ink:#172a3d;--muted:#506377;--line:#bdcad7;padding:30px;background:#edf2f7;border:1px solid #ccd5e0;border-radius:4px;color:var(--ink)}.fieldnote-card .eyebrow{color:#426475;font-size:9px;padding-bottom:20px;margin-bottom:22px;border-bottom:1px solid var(--line);font-family:'Segoe UI Symbol',var(--mono);letter-spacing:.12em}.fieldnote-card h2{font-size:1.8rem;line-height:1.3;margin:12px 0 27px}.fieldnote-card h3{font:9px var(--mono);letter-spacing:.08em;text-transform:uppercase;margin:25px 0 14px;color:var(--muted)}.fieldnote-card p,.fieldnote-card li{font-size:.87rem;line-height:1.85}.fieldnote-card ol{padding-left:22px;margin:0}.fieldnote-card li{padding-left:6px;margin-bottom:14px}.fieldnote-card .button{margin-top:27px;color:#172317;background:#cee6b2;border-color:#a8bd90}.fieldnote-card .button:hover{background:#bddb99;color:#172317}.fieldnote-card .small{margin-top:18px;font-size:.68rem}.fieldnote-card a:focus-visible{outline-color:#284a74}.user-text{white-space:pre-wrap;overflow-wrap:anywhere;padding-left:14px;border-left:2px solid #8eacbb}.split-note{display:grid;grid-template-columns:1fr 1fr;gap:55px;border-top:1px solid var(--line);padding:37px 0 55px}.split-note h2{font-size:1.65rem;line-height:1.25}.split-note p{font-size:.85rem;color:var(--muted)}.split-note .text-link{margin:23px 18px 0 0;font-size:.72rem}.error-links{display:flex;gap:25px;flex-wrap:wrap;align-items:center;padding-bottom:65px}footer{padding:34px 48px 30px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:20px;align-items:start}.footer-brand{font-size:.85rem;font-weight:600;text-decoration:none}footer>div>p{font-size:.65rem;color:var(--muted);margin-top:9px}footer nav{display:flex;gap:21px;font-size:.65rem;padding-top:3px;flex-wrap:wrap}footer nav a{text-decoration:none}.footer-fine{grid-column:1/-1;font-size:.62rem;color:#8e9cb0;margin-top:0}

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