/* Nix Cloud — Geist-inspired dark monochrome, independently authored. No external dependencies. */
:root{--page:#0a0a0a;--paper:#111111;--ink:#ededed;--muted:#a1a1a1;--line:#292929;--line-dark:#3a3a3a;--forest:#ededed;--forest2:#ededed;--sand:#888888;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--sans:Inter,"Helvetica Neue",Arial,system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--ink);font-family:var(--sans);font-size:15px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--forest2);outline-offset:4px}::selection{background:#363636;color:#ffffff}.shell{width:min(100% - 104px,1200px);margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100px;left:12px;z-index:100;background:var(--ink);color:#080808;padding:12px}.skip-link:focus{top:12px}
.site-header{border-bottom:1px solid var(--line);background:rgba(10,10,10,.96)}.header-inner{height:81px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;flex-shrink:0;gap:12px}.brand-symbol{width:26px;height:26px;background:#ededed;display:flex;gap:3px;align-items:center;justify-content:center;transform:translateY(-1px)}.brand-symbol i{background:#0a0a0a;height:12px;width:3px;transform:skew(-20deg)}.brand-symbol i:nth-child(2){height:17px}.brand-name{font-weight:780;font-size:28px;letter-spacing:-2px;line-height:1}.brand-dot{color:#ededed}.brand-divider{height:21px;border-left:1px solid #3a3a3a;margin:0 5px 0 1px}.brand-descriptor{font-family:var(--mono);letter-spacing:.09em;font-size:10px;color:#8e8e8e;white-space:nowrap}.main-nav{display:flex;gap:33px;align-items:center;margin-left:auto;margin-right:27px}.nav-link{font-size:13px;color:#a1a1a1;position:relative;transition:color .15s}.nav-link:hover,.nav-link.active{color:#ededed}.nav-link.active:after{content:'';height:2px;position:absolute;bottom:-32px;left:0;right:0;background:#ededed}.header-cta{font-size:12px;font-weight:650;display:inline-flex;gap:10px;align-items:center;border-bottom:1px solid #ededed;padding-bottom:4px;white-space:nowrap}.header-cta svg{width:15px;height:15px}
.overline,.eyebrow,.file-id,.file-format,.file-size,.table-head,.art-bottom,.section-bottom,.article-index,.hero-meta span,.reading-toc,.code-title,.timeline-date,.footer-bottom,.hashline,.library-note,.filter-button{font-family:var(--mono)}.overline{font-size:11px;font-weight:600;letter-spacing:.09em;color:#a1a1a1}.hero{display:grid;grid-template-columns:1.08fr .92fr;min-height:626px;border-bottom:1px solid var(--line);gap:68px;padding-top:57px;padding-bottom:57px}.hero-copy{display:flex;flex-direction:column;padding-top:22px}.eyebrow{display:flex;align-items:center;gap:16px;font-size:10px;letter-spacing:.085em;color:#a1a1a1;font-weight:600}.eyebrow-index{color:#ededed}.eyebrow-rule{height:1px;width:47px;background:#414141}.hero h1{font-size:clamp(60px,6.35vw,100px);font-weight:570;line-height:.99;letter-spacing:-.073em;margin:50px 0 28px}.hero h1 em{font-family:Georgia,"Times New Roman",serif;font-style:italic;font-weight:400;letter-spacing:-.077em}.hero-lede{color:#a1a1a1;font-size:17px;line-height:1.62;max-width:420px;margin:0}.hero-actions{display:flex;align-items:center;gap:29px;margin-top:40px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;padding:17px 19px;font-size:13px;font-weight:590;min-height:53px;transition:background .15s,transform .15s}.btn:hover{transform:translateY(-2px)}.btn-dark{background:#ededed;color:#080808}.btn-dark:hover{background:#ffffff}.text-link{font-size:13px;font-weight:580;border-bottom:1px solid #747474;padding-bottom:4px}.text-link span{margin-left:6px}.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:auto;padding-top:55px;max-width:460px}.hero-meta>div{display:flex;flex-direction:column;gap:8px}.hero-meta strong{font-size:27px;font-weight:530;letter-spacing:-.065em}.hero-meta span{color:#929292;font-size:10px;letter-spacing:.025em}.hero-art{position:relative;min-width:0;background:#101010;overflow:hidden;align-self:stretch;min-height:475px}.hero-art img{width:100%;height:100%;object-fit:cover;display:block}.art-bottom{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:15px 22px;background:rgba(10,10,10,.95);border-top:1px solid #343434;letter-spacing:.09em;font-size:10px;color:#a1a1a1}
.section{padding-top:112px;padding-bottom:107px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:42px;gap:30px}.section-heading h2{font-size:clamp(32px,3.65vw,51px);line-height:1.07;font-weight:520;letter-spacing:-.055em;margin:16px 0 0}.section-heading p{color:#999999;line-height:1.65;font-size:13px;margin:0;max-width:280px}.file-table{border-top:1px solid #414141}.table-head,.file-row{display:grid;grid-template-columns:60px minmax(0,1fr) 100px 88px 32px;gap:18px;align-items:center}.table-head{height:52px;color:#888888;font-size:10px;letter-spacing:.075em;border-bottom:1px solid var(--line)}.file-row{min-height:92px;border-bottom:1px solid var(--line);transition:background .16s,padding .16s}.file-row:hover{background:#171717;padding-inline:12px}.file-id{font-size:11px;color:#8c8c8c}.file-info{display:flex;flex-direction:column;gap:8px;min-width:0}.file-info strong{font-size:17px;font-weight:530;letter-spacing:-.028em}.file-info span{font-size:12px;color:#929292;line-height:1.35;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.file-format{font-size:11px;color:#b7b7b7}.file-size{font-size:11px;color:#999999}.file-action{display:flex;align-items:center;justify-content:center;color:#d4d4d4}.section-bottom{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:11px;color:#929292;margin-top:27px}.under-link{font-size:12px;color:#ededed;font-weight:600;display:inline-flex;align-items:center;gap:12px;border-bottom:1px solid #5c5c5c;padding-bottom:6px}.under-link svg{width:15px;height:15px}.note-band{background:#111111;border-top:1px solid #2b2b2b;border-bottom:1px solid #2b2b2b}.note-band-inner{display:grid;grid-template-columns:1fr 1.55fr 1.1fr;gap:38px;align-items:start;padding-top:82px;padding-bottom:89px}.note-band h2{font-size:clamp(38px,4vw,64px);line-height:1.04;font-weight:510;letter-spacing:-.065em;margin:0}.note-band-body p{font-size:16px;line-height:1.63;max-width:300px;color:#a1a1a1;margin:0 0 31px}.smaller-section{padding-top:109px;padding-bottom:130px}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.article-card{min-height:290px;padding:31px 35px;background:#111111;border:1px solid var(--line);display:flex;flex-direction:column;position:relative;transition:background .16s}.article-card:hover{background:#1a1a1a}.article-index{font-size:11px;letter-spacing:.055em;color:#999999}.article-card h3{font-size:30px;letter-spacing:-.04em;font-weight:540;margin:40px 0 13px}.article-card p{font-size:14px;line-height:1.6;color:#8e8e8e;max-width:330px;margin:0}.article-arrow{position:absolute;right:27px;bottom:26px}
.site-footer{background:#070707;color:#ededed}.footer-main{display:flex;justify-content:space-between;padding-block:65px 75px;gap:22px}.footer-brand{font-size:35px;font-weight:700;letter-spacing:-.07em}.footer-brand span{color:#ededed}.footer-brand em{font-weight:400;letter-spacing:-.03em;font-style:normal;font-size:20px;color:#a1a1a1}.footer-main p{color:#8e8e8e;font-size:13px;margin-top:14px}.footer-links{display:flex;gap:32px;align-items:start;font-size:13px;color:#d4d4d4}.footer-links a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid #303030;padding-block:23px 27px;display:flex;justify-content:space-between;gap:16px;color:#929292;font-size:10px;letter-spacing:.025em}
.page-intro{padding-top:95px}.page-intro-grid{display:grid;grid-template-columns:1.42fr .8fr;gap:65px;align-items:end;margin-top:16px}.page-intro h1{font-size:clamp(52px,6.7vw,96px);font-weight:535;letter-spacing:-.073em;line-height:1.04;margin:0}.period{color:#b0b0b0}.page-intro p{color:#a1a1a1;font-size:17px;line-height:1.62;max-width:360px;margin:0 0 11px}.intro-rule{border-bottom:1px solid #363636;margin-top:62px}.library-section{padding-top:45px;padding-bottom:139px}.library-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:29px}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter-button{border:1px solid transparent;background:transparent;padding:10px 13px;color:#999999;font-size:11px;transition:background .15s}.filter-button span{color:#777777;margin-left:5px}.filter-button:hover{background:#1b1b1b}.filter-button.is-active{background:#1d1d1d;border-color:#393939;color:#ededed}.search-wrap{display:flex;align-items:center;gap:10px;border-bottom:1px solid #4d4d4d;padding:8px 2px;color:#999999;width:min(235px,100%)}.search-wrap input{outline:0;border:0;background:transparent;width:100%;font-size:12px;color:var(--ink)}.search-wrap input:focus-visible{outline:0}.search-wrap:focus-within{border-color:var(--forest2)}.search-wrap input::placeholder{color:#777777}.library-table .catalog-entry .file-row{min-height:95px}.catalog-entry{border-bottom:1px solid var(--line)}.catalog-entry .file-row{border-bottom:none}.hashline{padding:0 0 18px 78px;display:flex;align-items:center;gap:14px;min-width:0;color:#818181;font-size:10px}.hashline code{font-size:10px;color:#a1a1a1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:470px}.copy-hash{border:0;padding:4px 7px;background:transparent;color:#ededed;text-decoration:underline;font-size:10px;white-space:nowrap}.empty-results{padding:70px 10px;text-align:center;color:#999999}.library-note{margin-top:38px;background:#141414;border:1px solid #292929;padding:28px 30px;display:grid;grid-template-columns:50px 1fr auto;gap:17px;align-items:center}.note-symbol{font-size:26px;color:#ededed}.library-note strong{font-family:var(--sans);font-size:15px;font-weight:580}.library-note p{font-family:var(--sans);color:#999999;font-size:13px;line-height:1.6;margin:6px 0 0;max-width:600px}.library-note a{white-space:nowrap}.reading-layout{display:grid;grid-template-columns:230px minmax(0,700px);gap:90px;padding-top:80px;padding-bottom:135px}.reading-toc{display:flex;flex-direction:column;gap:16px;position:sticky;top:30px;align-self:start;color:#8e8e8e;font-size:11px}.reading-toc span{color:#ededed;font-weight:700;margin-bottom:8px}.reading-toc a:hover{color:#ffffff}.reading-content{min-width:0}.reading-block{padding-bottom:80px;margin-bottom:75px;border-bottom:1px solid var(--line);scroll-margin-top:28px}.reading-block:last-child{margin-bottom:0;border:0}.reading-block h2{font-size:clamp(31px,3.3vw,47px);font-weight:530;letter-spacing:-.06em;line-height:1.14;margin:19px 0 22px}.reading-block p{max-width:63ch;line-height:1.82;font-size:15px;color:#a1a1a1}.reading-block p a{text-decoration:underline;color:#ededed}.code-panel{background:#111111;color:#d4d4d4;margin:25px 0}.code-title{display:flex;justify-content:space-between;border-bottom:1px solid #303030;color:#b0b0b0;font-size:11px;padding:16px 21px;letter-spacing:.015em}.code-title span{color:#818181}.code-panel pre{padding:22px;margin:0;font-size:12px;overflow-x:auto}.format-table{border-top:1px solid var(--line)}.format-table>div{display:grid;grid-template-columns:105px 1fr;gap:15px;border-bottom:1px solid var(--line);padding:22px 0;font-size:14px}.format-table strong{font-family:var(--mono);font-size:12px;color:#ededed}.format-table span{color:#999999}.timeline{border-top:1px solid var(--line);padding-top:30px;display:grid;grid-template-columns:130px 1fr;gap:20px}.timeline-date{font-size:11px;color:#888888}.timeline strong{font-size:15px}.timeline p{margin-top:7px}.about-layout{display:grid;grid-template-columns:1fr 1.05fr;gap:120px;padding-top:90px;padding-bottom:160px}.about-lead h2{font-size:clamp(43px,5.3vw,76px);font-weight:510;line-height:1.04;letter-spacing:-.065em;margin:24px 0}.about-copy>p{color:#a1a1a1;font-size:16px;line-height:1.76;margin:0 0 24px}.principle-list{margin:52px 0 44px;border-top:1px solid var(--line)}.principle-list>div{display:grid;grid-template-columns:45px 1fr;column-gap:20px;border-bottom:1px solid var(--line);padding:24px 0}.principle-list span{font-family:var(--mono);color:#929292;font-size:11px}.principle-list strong{font-size:15px;font-weight:570}.principle-list p{grid-column:2;color:#999999;font-size:13px;margin:9px 0 0;line-height:1.6}.error-page{padding-block:130px 170px;min-height:68vh}.error-page h1{font-size:clamp(50px,8vw,108px);font-weight:500;letter-spacing:-.07em;margin:30px 0 15px}.error-page p{color:var(--muted);margin-bottom:40px}
@media(max-width:1100px){.shell{width:min(100% - 72px,1200px)}.hero{gap:35px;min-height:570px}.hero h1{font-size:clamp(64px,6.4vw,88px)}.hero-art{min-height:435px}.main-nav{gap:21px;margin-right:12px}.reading-layout{gap:48px}}@media(max-width:850px){.brand-descriptor,.brand-divider,.header-cta{display:none}.header-inner{height:74px}.main-nav{margin:0}.hero{grid-template-columns:1fr;min-height:unset;padding-top:42px}.hero-copy{padding-top:0}.hero h1{margin:35px 0 20px}.hero-meta{margin-top:15px;padding-top:44px}.hero-art{height:440px;min-height:0}.note-band-inner{grid-template-columns:1fr 1.5fr;gap:20px}.note-band-body{grid-column:2}.reading-layout{grid-template-columns:180px minmax(0,1fr);gap:36px}.about-layout{gap:55px}.page-intro-grid{grid-template-columns:1fr;gap:20px}.page-intro p{max-width:600px}.library-note{grid-template-columns:40px 1fr}.library-note a{grid-column:2;justify-self:start}}@media(max-width:640px){.shell{width:calc(100% - 40px)}.site-header{position:relative}.header-inner{height:auto;padding-block:18px;flex-wrap:wrap;gap:19px}.brand-name{font-size:26px}.main-nav{width:100%;justify-content:space-between;gap:9px}.nav-link{font-size:12px}.nav-link.active:after{bottom:-14px}.hero{padding-top:38px;padding-bottom:46px;gap:41px}.hero h1{font-size:clamp(55px,11.5vw,78px);letter-spacing:-.07em;margin:29px 0 22px}.hero-lede{font-size:15px}.hero-actions{gap:20px;margin-top:30px}.hero-meta{grid-template-columns:repeat(3,1fr);gap:8px;padding-top:35px}.hero-meta strong{font-size:23px}.hero-meta span{font-size:9px}.hero-art{height:350px}.section{padding-top:76px;padding-bottom:82px}.section-heading{align-items:start;flex-direction:column;gap:15px}.section-heading h2{font-size:38px}.table-head,.file-row{grid-template-columns:34px minmax(0,1fr) 42px 17px;gap:8px}.table-head span:nth-child(4),.file-size{display:none}.table-head span:nth-child(3){grid-column:3}.table-head span:nth-child(5){grid-column:4}.file-row{min-height:90px}.file-info strong{font-size:15px}.file-info span{font-size:11px;white-space:normal}.file-format{font-size:10px}.section-bottom{flex-wrap:wrap}.note-band-inner{grid-template-columns:1fr;gap:22px;padding-block:69px}.note-band-body{grid-column:auto}.note-band h2{font-size:48px}.article-grid{grid-template-columns:1fr}.article-card{min-height:240px}.article-card h3{margin-top:27px}.footer-main{padding-block:55px;flex-direction:column;gap:30px}.footer-links{gap:23px}.footer-bottom{flex-direction:column;gap:10px}.page-intro{padding-top:72px}.page-intro h1{font-size:56px}.page-intro p{font-size:15px}.intro-rule{margin-top:43px}.library-toolbar{align-items:stretch;flex-direction:column}.search-wrap{width:100%}.hashline{padding-left:42px;gap:7px;flex-wrap:wrap}.hashline span{display:none}.hashline code{max-width:calc(100% - 96px)}.library-note{padding:24px 18px}.reading-layout{grid-template-columns:1fr;gap:32px;padding-top:50px}.reading-toc{position:static;display:grid;grid-template-columns:repeat(2,1fr);gap:12px;border-bottom:1px solid var(--line);padding-bottom:25px}.reading-toc span{grid-column:1/-1}.reading-content{padding-top:15px}.reading-block{padding-bottom:50px;margin-bottom:55px}.reading-block h2{font-size:36px}.about-layout{grid-template-columns:1fr;gap:20px;padding-top:58px;padding-bottom:90px}.about-lead h2{font-size:51px}.timeline{grid-template-columns:1fr;gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* Additional dark-surface interaction polish */
:root{color-scheme:dark}
body{background:#0a0a0a}
.site-header{backdrop-filter:saturate(120%) blur(12px)}
.btn-dark{border:1px solid #ededed}
.btn-dark:hover{color:#0a0a0a}
.article-card,.library-note{box-shadow:none}
.file-row:hover{padding-inline:12px}
.filter-button:focus-visible,.copy-hash:focus-visible{outline:2px solid #ededed;outline-offset:3px}
input[type="search"]::-webkit-search-cancel-button{filter:grayscale(1) brightness(3)}