@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&family=Caveat:wght@600&display=swap');
:root{--ink:#292b31;--muted:#676570;--paper:#f5f5ef;--white:#fffefa;--line:#dfddd8;--indigo:#6554c0;--coral:#e9785b;--lavender:#f0edfa;--head:'Manrope',sans-serif;--body:'DM Sans',sans-serif}
:root{--ground:var(--paper);--ink-2:#676570;--ink-3:#676570;--card:#fffefa;--card-edge:#dfddd8;--yellow:#fff1c2;--yellow-e:#a68b43;--pink:#fff0e9;--pink-e:#b76550;--blue:#f0edfa;--blue-e:#6554c0;--green:#ece8f5;--green-e:#6554c0;--peach:#fff0e9;--peach-e:#b76550;--purple:#e3dcf5;--purple-e:#6554c0;--font-heading:var(--head);--font-body:var(--body);--font-hand:'Caveat',cursive;--font-mono:ui-monospace,monospace}
.nim-logo i{font-size:0!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M7 25V8L24 25V7M18 7h6v6' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='7' cy='25' r='2' fill='%23ffe394'/%3E%3C/svg%3E")!important;background-size:28px!important;background-position:center!important;background-repeat:no-repeat!important}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.65 var(--body);color:var(--ink);background:var(--paper);background-image:radial-gradient(#cccbd0 .7px,transparent .7px);background-size:22px 22px}button,input,textarea{font:inherit}a{color:var(--indigo);text-underline-offset:4px}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}:focus-visible{outline:3px solid var(--indigo);outline-offset:4px}[hidden]{display:none!important}
.nim-header{position:sticky;top:0;z-index:30;background:#fffefaef;backdrop-filter:blur(16px);border-bottom:1px solid var(--line);height:80px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.nim-logo{text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:12px;font:800 18px var(--head)}.nim-logo i{font-style:normal;display:grid;place-items:center;background:var(--indigo);color:white;width:38px;height:38px;border-radius:9px;font-size:23px}.nim-logo b{color:var(--indigo)}.nim-logo small{display:block;font:10px var(--body);letter-spacing:1.7px;text-transform:uppercase;margin-top:4px;color:var(--muted)}.nim-nav{display:flex;gap:6px}.nim-nav a{color:var(--muted);font-size:14px;text-decoration:none;padding:10px 16px;border-radius:7px}.nim-nav a[aria-current]{color:var(--indigo);background:var(--lavender)}.nim-btn{border:1px solid var(--line);border-radius:7px;min-height:44px;padding:9px 16px;background:var(--white);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-size:14px}.nim-btn:hover{border-color:var(--indigo);background:var(--lavender)}.nim-btn.primary{background:var(--indigo);border-color:var(--indigo);color:white}.nim-skip{position:fixed;top:-100px;left:20px;z-index:100;background:white;padding:12px}.nim-skip:focus{top:12px}
.nim-workspace{padding:26px 32px 120px}.nim-crumb{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);max-width:1280px;margin:0 auto 24px}.nim-crumb a{text-decoration:none}.nim-board-wrap{margin:0 auto;max-width:1400px}.nim-board{--scale:1;zoom:var(--scale);max-width:1280px;margin:auto}.nim-hero{display:grid;grid-template-columns:1.65fr 1fr;gap:56px;align-items:center;padding:48px 0 64px}.nim-kicker{font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--indigo);margin-bottom:16px}.nim-hero h1{font:600 clamp(40px,4.3vw,64px)/1.08 var(--head);letter-spacing:-2.4px;margin:0 0 24px;max-width:750px}.nim-intro{font-size:19px;line-height:1.65;max-width:720px;color:var(--muted)}.nim-hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.nim-route{position:relative;padding:24px;background:var(--white);border:1px solid var(--line);box-shadow:7px 7px 0 #e6e2f0;border-radius:9px;transform:rotate(1deg)}.nim-route:before{content:'';position:absolute;width:80px;height:22px;top:-11px;left:38%;background:#e7dfb9b3;transform:rotate(-5deg)}.nim-route h2{font:600 25px var(--head);margin:4px 0 24px}.nim-route ol{list-style:none;padding:0;margin:0}.nim-route li+li:before{content:'↓';display:block;color:#aaa4ba;margin:5px 0 5px 19px}.nim-route a{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);font-size:15px;padding:9px;border-radius:6px}.nim-route a:hover{background:var(--lavender)}.nim-route span{font-size:11px;width:30px;height:30px;display:grid;place-items:center;background:var(--lavender);color:var(--indigo);border-radius:5px;flex:none}.nim-hand{font:600 27px/1.15 'Caveat',cursive;color:var(--indigo);margin:14px 0 0}
.nim-overview{padding:32px;background:var(--white);border:1px solid var(--line);border-radius:8px;margin-bottom:32px}.nim-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:22px}.nim-flow>div{position:relative;padding:20px;background:var(--lavender);border:1px solid #d9d1ef;border-radius:6px;font:700 17px/1.4 var(--head)}.nim-flow>div:nth-child(3){background:#fff0e9;border-color:#efcbbb}.nim-flow>div+div:before{content:'→';position:absolute;left:-26px;top:34%;font-size:22px;color:#a49bb6}.nim-flow small{display:block;font:11px var(--body);color:var(--muted);margin-bottom:10px}.nim-caption{font-size:13px;color:var(--muted);margin:18px 0 0}.nim-context{padding:20px 24px;border-left:3px solid var(--coral);background:#fff8ee;font-size:14px;margin:0 0 64px}.nim-context p{margin:6px 0}
.nim-section{position:relative;margin:0 0 72px;scroll-margin-top:110px}.nim-section:before{content:'';position:absolute;left:23px;top:-57px;height:42px;border-left:2px dashed #b8b0c9}.nim-section-head{display:flex;gap:16px;align-items:center;background:var(--lavender);border:1px solid #d8d0ec;border-left:4px solid var(--indigo);padding:16px 20px;border-radius:6px;margin:0 0 28px}.nim-section-head>span{width:34px;height:34px;flex:none;display:grid;place-items:center;background:var(--indigo);color:white;border-radius:5px;font-size:12px}.nim-section-head h2{font:700 25px/1.25 var(--head);letter-spacing:-.5px;margin:0}.nim-section-head a{margin-left:auto;font-size:13px;text-decoration:none}.nim-section:nth-child(even) .nim-section-head{background:#fff0e9;border-color:#efcbbb;border-left-color:var(--coral)}.nim-section:nth-child(even) .nim-section-head>span{background:var(--coral);color:#3d211a}.nim-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;align-items:start}.nim-card{min-width:0;position:relative;background:var(--white);border:1px solid var(--line);border-radius:7px;box-shadow:0 4px 0 #e9e6dd;padding:28px;scroll-margin-top:120px;overflow-wrap:anywhere}.nim-card.wide{grid-column:1/-1}.nim-card:target{outline:3px solid var(--coral);outline-offset:5px}.nim-card .tag,.nim-card .med,.nim-card .date,.nim-card .src,.nim-card .foot,.nim-card figcaption{font-size:13px;line-height:1.55;color:var(--muted)}.nim-card .tag{display:block;text-transform:uppercase;letter-spacing:1px;font-size:11px;color:var(--indigo);font-weight:700;margin-bottom:14px}.nim-card h3,.nim-card .hd,.nim-card .ft,.nim-card .name{font:700 23px/1.3 var(--head);margin:0 0 14px;letter-spacing:-.5px}.nim-card p{margin:12px 0}.nim-card ul{padding-left:22px}.nim-card b,.nim-card strong{font-weight:700}.nim-card blockquote{font:600 24px/1.4 var(--head);margin:20px 0}.nim-card code{font-size:13px;overflow-wrap:anywhere;background:var(--lavender);padding:2px 5px;border-radius:3px}.nim-card .price,.nim-card .num{font:700 36px/1.25 var(--head);color:var(--indigo);display:block;margin:12px 0}.nim-card .call,.nim-card .warn,.nim-card .foot{padding:14px;background:#f4f1eb;border-radius:5px;margin-top:18px}.nim-card .wrow,.nim-card .drow,.nim-card .diff,.nim-card .timeline-row{padding:18px 0;border-top:1px solid var(--line)}.nim-card .drow>span{display:block}.nim-card .mh{display:flex;gap:16px;justify-content:space-between}.nim-card .pill{background:var(--lavender);color:var(--indigo);padding:5px 10px;border-radius:4px}.nim-card img{display:block;max-width:100%;height:auto;max-height:380px;object-fit:contain;margin:12px auto;cursor:zoom-in;border-radius:4px}.nim-card svg{max-width:100%;height:auto;display:block;margin:20px auto}.nim-card figure{margin:0;min-width:0}.nim-card .frames{display:flex;gap:20px;align-items:start;flex-wrap:wrap}.nim-card .frames figure{flex:1 1 180px}.nim-card .frames img{height:250px;max-width:100%;object-fit:contain}.nim-card .yr{display:none}.nim-card .plt,.nim-card .platform,.nim-card .chip{display:inline-block;background:var(--lavender);padding:4px 10px;font-size:12px;border-radius:5px;color:var(--indigo)}.nim-card .del{color:#8c5b54}.nim-card .add{color:var(--indigo)}.nim-card .st,.nim-card .lrow{padding:10px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px}.nim-card .st small{color:var(--muted)}.nim-card .source{font-size:13px;margin-top:16px}.nim-card .row{display:flex;flex-wrap:wrap;gap:20px}.nim-card a{overflow-wrap:anywhere}.nim-card .bar{min-height:8px;background:var(--lavender)}.nim-card .bigword,.nim-card .word,.nim-card .gword{display:none}.nim-card .stamp{font-size:12px;color:var(--coral)}.nim-card .beat{padding:12px 0}.nim-card .col{min-width:0}.nim-card .face{position:static}.nim-card .label{font-size:13px;color:var(--muted)}
.nim-card-actions{display:flex;justify-content:flex-end;border-top:1px solid var(--line);margin-top:22px;padding-top:10px}.nim-card-actions button{font-size:12px;border:0;background:transparent;color:var(--indigo);min-height:36px}.nim-quiz{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:20px}.nim-quiz summary{cursor:pointer;font-weight:600;min-height:44px}.nim-quiz[open]{border-color:var(--indigo)}.nim-quiz .answer{border-top:1px solid var(--line);margin-top:16px;padding-top:16px;color:var(--muted)}.nim-takeaway{background:#fff1c2;border:1px solid #e5d7a3;padding:36px;margin:0 0 60px;border-radius:7px}.nim-takeaway h2{font:700 30px var(--head);margin:0 0 16px}.nim-takeaway p{font-size:19px;max-width:850px}.nim-next{display:grid;grid-template-columns:1fr 1fr;gap:24px}.nim-next a{padding:28px;border:1px solid var(--line);background:var(--white);border-radius:7px;color:var(--ink);text-decoration:none}.nim-next a:hover{border-color:var(--indigo)}.nim-next small{display:block;color:var(--indigo);font-size:11px;text-transform:uppercase;letter-spacing:1px}.nim-next h3{font:700 24px var(--head);margin:10px 0}.nim-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;max-width:1280px;margin:64px auto 0;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.nim-footer a{margin-right:20px}
.nim-toolbar{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:25;display:flex;gap:4px;align-items:center;max-width:calc(100vw - 24px);background:var(--white);padding:7px;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 32px #30264e20}.nim-toolbar button{min-height:44px;min-width:44px;padding:8px 12px;border:0;border-radius:6px;background:transparent;font-size:13px;color:var(--ink)}.nim-toolbar button:hover,.nim-toolbar button[aria-pressed=true]{background:var(--lavender);color:var(--indigo)}.nim-toolbar output{font-size:12px;min-width:42px;text-align:center}.nim-toolbar .separator{height:24px;border-left:1px solid var(--line)}.nim-toolbar .primary{color:var(--indigo);font-weight:700}.nim-dialog{border:1px solid var(--line);border-radius:12px;padding:28px;background:var(--white);color:var(--ink);width:min(660px,calc(100vw - 32px));max-height:85dvh;overflow:auto;box-shadow:0 20px 80px #30264e30}.nim-dialog::backdrop{background:#25232b66;backdrop-filter:blur(4px)}.nim-dialog-head{display:flex;justify-content:space-between;align-items:start;gap:20px;margin-bottom:22px}.nim-dialog h2{font:700 26px var(--head);margin:0}.nim-dialog input,.nim-dialog textarea{width:100%;border:1px solid #bdb7ce;background:white;border-radius:6px;padding:12px;font-size:16px}.nim-dialog textarea{min-height:220px;resize:vertical}.nim-dialog .nim-btn{margin:4px 4px 4px 0}.nim-results a{display:block;text-decoration:none;border-bottom:1px solid var(--line);padding:18px 0;color:var(--ink)}.nim-results small{display:block;color:var(--muted);font-size:13px}.nim-outline a{display:block;padding:14px 0;border-bottom:1px solid var(--line);text-decoration:none}.nim-status{position:fixed;bottom:92px;left:50%;transform:translateX(-50%);z-index:80;background:#3c3455;color:white;padding:12px 20px;border-radius:7px;max-width:90vw;font-size:14px}.nim-lightbox{width:min(1100px,95vw)}.nim-lightbox img{display:block;max-width:100%;max-height:65vh;object-fit:contain;margin:auto}.nim-lightbox svg{max-width:100%;height:auto}.nim-reading .nim-grid,.nim-reading .nim-flow{grid-template-columns:1fr}.nim-reading .nim-board{max-width:840px;zoom:1}.nim-reading .nim-hero{grid-template-columns:1fr}.nim-reading .nim-flow>div+div:before{display:none}.nim-reading .nim-route{transform:none}.nim-focus .nim-section:not(.is-focused),.nim-focus .nim-hero,.nim-focus .nim-overview,.nim-focus .nim-context,.nim-focus .nim-next,.nim-focus .nim-takeaway{display:none}.nim-focus-nav{position:sticky;top:80px;z-index:24;display:flex;justify-content:center;align-items:center;gap:12px;padding:10px;background:#f0edaf}.nim-focus-nav span{font-size:13px}
.nim-demo{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.nim-demo>div{border:1px solid var(--line);padding:24px;border-radius:6px}.nim-demo strong{display:block;font:700 30px var(--head);color:var(--indigo)}.nim-dot-row{display:flex;gap:10px;margin:20px 0}.nim-dot-row i{height:32px;width:32px;background:var(--coral);border-radius:50%;display:grid;place-items:center;font-size:11px;font-style:normal;color:#3c2119}.nim-dot-row i.repeat{background:var(--lavender);color:var(--indigo)}.nim-rate-label{font:700 24px var(--head);padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.nim-card pre{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.6 var(--body)}.nim-card .diff>span{display:block}.nim-card .diff .p{color:var(--indigo)}.nim-card .diff .m{color:#80594c}.nim-card .when{display:flex;gap:16px;align-items:center;margin-bottom:18px;color:var(--muted);font-size:13px}.nim-card .when b{color:var(--indigo);font:700 30px var(--head)}.nim-card .notes p>b{display:block;font-size:11px;letter-spacing:1px;margin-bottom:5px;color:var(--indigo)}.nim-card .frames>.logo,.nim-card .frames figure.logo{flex:none;max-width:150px;align-self:center}.nim-card .frames .logo img,.nim-card .frames>img.logo{height:auto;max-height:100px;max-width:150px}.nim-reference{padding:24px;background:var(--white);border:1px solid var(--line);border-radius:7px;margin-bottom:48px;font-size:14px}.nim-reference summary{font-weight:700;cursor:pointer;min-height:32px}.nim-card svg{max-height:720px}.nim-focus-nav{background:var(--lavender)}
@media(max-width:900px){.nim-header{padding:0 20px}.nim-logo small{display:none}.nim-workspace{padding:24px 24px 110px}.nim-hero{gap:32px;grid-template-columns:1fr 1fr}.nim-hero h1{font-size:43px}.nim-flow{gap:22px}.nim-flow>div{padding:14px;font-size:15px}.nim-flow>div+div:before{left:-20px}.nim-card{padding:24px}.nim-section-head h2{font-size:23px}}
@media(max-width:650px){.nim-header{height:auto;min-height:108px;flex-wrap:wrap;gap:6px;padding:12px 16px}.nim-logo{font-size:16px}.nim-logo i{width:30px;height:30px;font-size:20px}.nim-nav{order:3;width:100%;justify-content:center}.nim-nav a{padding:6px 16px}.nim-header>.nim-btn{font-size:12px;padding:8px}.nim-workspace{padding:20px 16px 110px}.nim-hero{grid-template-columns:1fr;gap:36px;padding:20px 0 48px}.nim-hero h1{font-size:42px;letter-spacing:-1.7px}.nim-intro{font-size:17px}.nim-route{transform:none}.nim-board{zoom:1!important}.nim-flow{grid-template-columns:1fr 1fr;gap:16px}.nim-flow>div+div:before{display:none}.nim-overview{padding:22px}.nim-grid,.nim-demo,.nim-next{grid-template-columns:1fr}.nim-section-head{padding:14px 12px;gap:10px}.nim-section-head h2{font-size:20px}.nim-section-head a{font-size:11px}.nim-card{padding:22px}.nim-section{margin-bottom:60px;scroll-margin-top:150px}.nim-card{scroll-margin-top:160px}.nim-card.wide{grid-column:auto}.nim-context{margin-bottom:60px}.nim-toolbar{bottom:10px;gap:0;padding:4px}.nim-toolbar button{padding:8px;font-size:11px}.nim-toolbar .zoom-control,.nim-toolbar .separator{display:none}.nim-toolbar output{display:none}.nim-takeaway{padding:24px}.nim-focus-nav{top:108px;flex-wrap:wrap}.nim-crumb{font-size:11px}.nim-card .frames img{height:auto;max-height:280px}.nim-card .row{display:block}}
.nim-map-key{display:inline-block;width:13px;height:13px;border-radius:3px;margin:0 6px 0 12px}.nim-map-key.hindi{background:#c9c0ed}.nim-map-key.other{background:#efbdac}.nim-map-selection{padding:16px;background:var(--lavender);border-radius:6px}.nim-map-table summary{cursor:pointer;min-height:44px;font-weight:600}.nim-map-table ul{columns:2;column-gap:40px;font-size:14px}.nim-map-table li{break-inside:avoid;margin-bottom:8px}#c-map svg path[role=button]{cursor:pointer;stroke:#fffefa;stroke-width:2}#c-map svg path[role=button]:hover,#c-map svg path.map-selected{fill:#6554c0}#c-map svg path[role=button]:focus{outline:none;stroke:#292b31;stroke-width:5}@media(max-width:650px){.nim-map-table ul{columns:1}}
.nim-card svg{width:100%;max-width:100%;height:auto}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:white;font-size:12px}.nim-header,.nim-toolbar,.nim-dialog,.nim-status,.nim-hero-actions,.nim-card-actions,.nim-focus-nav,.nim-section-head a{display:none!important}.nim-workspace{padding:0}.nim-board{zoom:1!important;max-width:none}.nim-section{display:block!important;margin:24px 0;break-before:auto}.nim-card{box-shadow:none;break-inside:avoid}.nim-hero{padding:0 0 20px}.nim-hero h1{font-size:36px}.nim-grid{gap:16px}.nim-section-head h2{font-size:20px}.nim-route{transform:none;box-shadow:none}.nim-section:before{display:none}.nim-quiz .answer{display:block}.nim-quiz{break-inside:avoid}.nim-context{margin-bottom:24px}.nim-next{display:none}}