@import"https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300;0,8..60,400;0,8..60,500;0,8..60,600;0,8..60,700;1,8..60,400;1,8..60,500&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";:root{--a-paper: #FAF8F3;--a-paper-2: #F2EEE4;--a-rule: #E2DCCC;--a-ink: #1A1714;--a-ink-2: #3D3833;--a-muted: #6B635A;--a-muted-2: #948B7F;--a-accent: #7A2E2E;--a-accent-2: #2E5C4F;--a-tag-bg: #EFE9DB;--a-highlight: #F5E9C7;--b-paper: #FFFFFF;--b-paper-2: #F6F7FB;--b-rule: #E6E8EE;--b-ink: #0A0E1A;--b-ink-2: #2B3140;--b-muted: #6B7280;--b-muted-2: #9AA0A6;--b-accent: #3D5AFE;--b-accent-2: #6750A4;--b-tag-bg: #EEF0FA}.f-serif{font-family:"Source Serif 4",Iowan Old Style,Georgia,serif}.f-sans{font-family:Inter,ui-sans-serif,system-ui,sans-serif}.f-mono{font-family:JetBrains Mono,ui-monospace,monospace}.nd-reset,.nd-reset *{box-sizing:border-box}.nd-reset{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.nd-reset h1,.nd-reset h2,.nd-reset h3,.nd-reset h4,.nd-reset p,.nd-reset ul,.nd-reset ol{margin:0;padding:0}.nd-reset ul,.nd-reset ol{list-style:none}.nd-reset a{color:inherit;text-decoration:none}.nd-reset button{font:inherit;cursor:pointer;border:0;background:none;padding:0;color:inherit}.nd-hairline{background:currentColor;opacity:.15;height:1px;width:100%}.nd-cap{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:600}.nd-num{font-variant-numeric:tabular-nums}@keyframes nd-blink{0%,49%{opacity:1}50%,to{opacity:0}}.nd-caret{display:inline-block;width:1px;height:1em;background:currentColor;vertical-align:-2px;animation:nd-blink 1.1s steps(1) infinite}@keyframes nd-spin{0%{transform:translateY(0)}to{transform:translateY(var(--nd-spin-end, 0px))}}.nd-spin-strip{animation:nd-spin 2.5s cubic-bezier(.22,.61,.36,1) forwards;will-change:transform}.nd-section{padding:0 56px;max-width:1180px;margin:0 auto}.nd-header{padding:18px 56px 16px}.nd-masthead{padding:20px 56px 18px}.nd-term-grid{display:grid;grid-template-columns:200px minmax(0,800px) 240px;gap:48px;max-width:1280px;margin:0 auto;padding:56px 56px 0;align-items:start}.nd-term-aside-l,.nd-term-aside-r{position:sticky;top:24px;max-height:calc(100vh - 48px);overflow-y:auto;scrollbar-width:thin}.nd-az-grid{display:grid;grid-template-columns:repeat(26,1fr);gap:0}.nd-pathways-grid{display:grid;grid-template-columns:repeat(4,1fr)}.nd-rail-2{display:grid;grid-template-columns:repeat(2,1fr)}.nd-entry-row{display:grid;grid-template-columns:minmax(220px,280px) 1fr;gap:32px}.nd-letter-main{max-width:1180px;margin:0 auto;padding:40px 56px 24px}.nd-letter-h1{font-size:120px}.nd-keyword-h1{font-size:64px}.nd-about-main{max-width:760px;margin:0 auto;padding:56px 56px 32px}.nd-about-h1{font-size:56px}.nd-footer{padding:32px 56px 40px}.nd-hero-h1{font-size:36px;white-space:nowrap}@media(max-width:1100px){.nd-term-grid{grid-template-columns:200px minmax(0,1fr);gap:40px;padding:48px 32px 0}.nd-term-aside-r{display:none}}@media(max-width:960px){.nd-section,.nd-header,.nd-masthead,.nd-footer{padding-left:28px;padding-right:28px}.nd-az-grid{grid-template-columns:repeat(13,1fr)}.nd-pathways-grid{grid-template-columns:repeat(3,1fr)}.nd-letter-main,.nd-about-main{padding-left:28px;padding-right:28px}.nd-letter-h1{font-size:84px}.nd-keyword-h1{font-size:48px}.nd-about-h1{font-size:40px}.nd-hero-h1{font-size:28px;white-space:normal}}@media(max-width:720px){.nd-footer-license{text-align:left}.nd-section,.nd-header,.nd-masthead,.nd-footer{padding-left:20px;padding-right:20px}.nd-header{padding-top:14px;padding-bottom:12px;flex-wrap:wrap;gap:10px}.nd-masthead{padding-top:16px;padding-bottom:14px;flex-wrap:wrap;gap:12px}.nd-term-grid{grid-template-columns:1fr;gap:28px;padding:24px 20px 0}.nd-term-aside-l{position:static;order:2;top:auto}.nd-term-main{order:1}.nd-term-aside-r{display:block;position:static;order:3;top:auto}.nd-az-grid{grid-template-columns:repeat(9,1fr)}.nd-pathways-grid{grid-template-columns:repeat(2,1fr)}.nd-rail-2{grid-template-columns:1fr}.nd-entry-row{grid-template-columns:1fr;gap:8px}.nd-letter-main,.nd-about-main{padding:28px 20px 20px}.nd-letter-h1{font-size:64px}.nd-keyword-h1{font-size:36px}.nd-about-h1{font-size:32px}.nd-hero-h1{font-size:26px}}@media(max-width:480px){.nd-az-grid{grid-template-columns:repeat(7,1fr)}.nd-pathways-grid{grid-template-columns:1fr}.nd-hero-h1{font-size:22px}.nd-letter-h1{font-size:52px}}html,body{height:100%;margin:0}body{background:var(--a-paper);font-family:Inter,system-ui,sans-serif;color:var(--a-ink)}