@import url('fonts.css?v=2026090903');
/* ============================================================
   purplepyram1d | detection engineering notebook
   Design system. Restrained Rose Pine, research-journal layout.
   ============================================================ */

:root{
  color-scheme:light;
  /* Rose Pine Dawn, adjusted for small-text contrast */
  --paper:#FAF4ED;
  --paper-2:#F2E9E1;
  --surface:#FFFAF3;
  --ink:#403B59;
  --ink-2:#5F5975;
  --ink-3:#6F6982;
  --rule:#D8CFD2;
  --rule-soft:#E8DFDC;
  --accent:#806B98;
  --accent-soft:#EEE5F1;
  --mark:#806B98;

  /* type roles */
  --serif:var(--sans);
  --mono:var(--sans);
  --code:'Source Code Pro',Consolas,'DejaVu Sans Mono',monospace;
  --sans:'Source Sans 3','Segoe UI',Arial,sans-serif;

  /* measure + grid */
  --measure:68ch;
  --rail:13rem;
  --gap:2.75rem;
  --shell:118rem;
}

/* ---------- base ---------- */
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--serif);
  font-size:calc(1.0625rem + 1pt);
  line-height:1.62;
  font-optical-sizing:auto;
  font-kerning:normal;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  font-synthesis:none;
}
::selection{background:var(--accent);color:var(--surface);}
a{color:inherit;text-decoration:none;}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;}
img{max-width:100%;height:auto;}

.wrap{max-width:var(--shell);margin:0 auto;padding:0 2.5rem;}
.skip{position:absolute;left:-9999px;}
.skip:focus{left:1rem;top:1rem;background:var(--paper);padding:.6rem 1rem;border:1px solid var(--ink);z-index:100;}

/* ---------- asymmetric grid with margin rail ---------- */
.grid{
  display:grid;
  grid-template-columns:var(--rail) minmax(0,1fr);
  column-gap:var(--gap);
  align-items:start;
}
.rail{
  font-family:var(--mono);
  font-size:calc(.6875rem + 1pt);
  line-height:1.5;
  letter-spacing:.02em;
  color:var(--ink-3);
  text-align:right;
  padding-top:.5rem;
  font-variant-numeric:tabular-nums;
}
.rail span{display:block;}
.rail .em{color:var(--ink-2);}
@media (max-width:820px){
  .grid{grid-template-columns:minmax(0,1fr);row-gap:.5rem;}
  .rail{text-align:left;padding-top:0;}
  .rail span{display:inline;}
  .rail span + span::before{content:" · ";color:var(--rule);}
}

/* ---------- masthead ---------- */
.masthead{
  border-bottom:1px solid var(--ink);
  padding:3.25rem 0 1.1rem;
}
.masthead.compact{padding:2rem 0 .9rem;}
.mast-row{display:flex;align-items:flex-end;justify-content:space-between;gap:2rem;flex-wrap:wrap;}
.title{
  font-family:var(--mono);
  font-size:clamp(calc(1.7rem + 1pt),calc(4.6vw + 1pt),calc(2.6rem + 1pt));
  letter-spacing:-.02em;font-weight:600;line-height:1;margin:0;
}
.title.sm{font-size:calc(1.25rem + 1pt);}
.title .dim{color:var(--accent);font-weight:500;}
.byline{
  font-family:var(--sans);font-size:calc(.875rem + 1pt);text-transform:uppercase;
  letter-spacing:.1em;font-weight:650;color:var(--ink);margin:.85rem 0 0;
}
.mast-meta{
  font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);
  text-align:right;line-height:1.7;font-variant-numeric:tabular-nums;
}
.mast-meta a{border-bottom:1px solid var(--rule);}
.mast-meta a:hover{border-bottom-color:var(--ink);color:var(--ink);}
.mast-nav{
  font-family:var(--sans);font-size:calc(.6875rem + 1pt);text-transform:uppercase;
  letter-spacing:.14em;color:var(--ink-3);display:flex;gap:1.5rem;
  justify-content:flex-end;flex-wrap:wrap;
}
.mast-nav a{border-bottom:1px solid transparent;padding-bottom:.15rem;}
.mast-nav a:hover,.mast-nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent);}

/* ---------- thesis / standfirst ---------- */
.thesis{border-bottom:1px solid var(--rule);padding:1.35rem 0 1.6rem;margin-bottom:3.25rem;}
.thesis p{
  margin:0;font-size:calc(1.1875rem + 1pt);line-height:1.55;max-width:none;
  color:var(--ink-2);text-wrap:pretty;
}
.thesis strong{color:var(--ink);font-weight:600;}

/* ---------- lab status callout ---------- */
.lab-status{
  margin:0 0 3.25rem;padding:1rem 1.25rem 1.05rem;
  border:1px solid var(--rule);border-left:3px solid var(--accent);background:var(--surface);
}
.lab-status .status-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:.45rem;}
.lab-status .status-date{font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);margin-left:auto;}
.lab-status p{margin:0 0 .5rem;font-size:calc(.9375rem + 1pt);line-height:1.55;color:var(--ink);}
.lab-status ul{margin:0;padding-left:1.1rem;font-size:calc(.8125rem + 1pt);line-height:1.55;color:var(--ink-2);}
.lab-status li{margin:.15rem 0;}
.lab-status .status-queue{display:inline-block;margin-top:.7rem;font-family:var(--sans);font-size:calc(.8125rem + 1pt);font-weight:600;color:var(--ink);border-bottom:1px solid var(--accent);}
.lab-status .status-queue:hover{color:var(--accent);}

/* ---------- sections ---------- */
section{margin-bottom:3.5rem;}
.sec-head{
  display:flex;align-items:baseline;gap:1rem;
  border-bottom:1px solid var(--ink);padding-bottom:.45rem;margin-bottom:1.5rem;
}
.sec-head h2{
  font-family:var(--sans);font-size:calc(.6875rem + 1pt);text-transform:uppercase;
  letter-spacing:.16em;font-weight:600;margin:0;
}
.sec-head .count{
  font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);
  margin-left:auto;font-variant-numeric:tabular-nums;
}

/* ---------- homelab estate ---------- */
.estate-intro{
  max-width:76ch;margin:0 0 1.35rem;color:var(--ink-2);
  font-size:calc(1rem + 1pt);line-height:1.6;text-wrap:pretty;
}
.estate-hosts{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  border:1px solid var(--rule);background:var(--surface);
  margin-bottom:1.35rem;
}
.estate-host{
  display:flex;flex-direction:column;gap:.16rem;padding:1rem 1.15rem;
  border-right:1px solid var(--rule);
}
.estate-host:last-child{border-right:none;}
.estate-label{
  font-family:var(--mono);font-size:calc(.6875rem + 1pt);line-height:1.4;
  letter-spacing:.08em;color:var(--accent);font-weight:600;
}
.estate-host strong{
  font-family:var(--sans);font-size:calc(.8125rem + 1pt);font-weight:650;color:var(--ink);
}
.estate-host > span:last-child{font-size:calc(.8125rem + 1pt);color:var(--ink-3);}
.project-snub{
  display:block;margin:1.75rem 0 0;padding:1.2rem 1.35rem 1.25rem;
  border:1px solid var(--rule);border-left:3px solid var(--accent);
  background:linear-gradient(110deg,var(--accent-soft),var(--surface) 72%);
}
.project-snub h3{
  font-family:var(--sans);font-size:calc(1rem + 1pt);line-height:1.35;
  font-weight:650;margin:.2rem 0 .55rem;color:var(--ink);
}
.project-snub p{font-size:calc(.875rem + 1pt);line-height:1.55;margin:0;color:var(--ink-2);}
.project-snub a{color:var(--ink);border-bottom:1px solid var(--accent);white-space:nowrap;}
.project-snub a:hover{color:var(--accent);}
.estate-table{border-top:1px solid var(--rule);}
.estate-table table{font-size:calc(.8125rem + 1pt);}
.estate-table th{padding-top:.8rem;}
.estate-table tbody tr{transition:background-color .16s ease;}
.estate-table tbody tr:hover{background:var(--accent-soft);}
.estate-table td:nth-child(2),.estate-table td:nth-child(3){white-space:nowrap;}
@media (max-width:820px){
  .estate-hosts{grid-template-columns:1fr;}
  .estate-host{border-right:none;border-bottom:1px solid var(--rule);}
  .estate-host:last-child{border-bottom:none;}
}
@media (max-width:640px){
  .estate-table td:nth-child(2),.estate-table td:nth-child(3){white-space:normal;}
}

/* ---------- entries ---------- */
.entry{padding:1.5rem 0;border-bottom:1px solid var(--rule-soft);}
.entry:last-child{border-bottom:none;}
.entry h3{
  font-size:calc(1.375rem + 1pt);line-height:1.28;margin:0 0 .5rem;
  font-weight:600;letter-spacing:-.011em;text-wrap:balance;
}
.entry h3 a{
  background-image:linear-gradient(var(--accent),var(--accent));
  background-size:0% 1px;background-repeat:no-repeat;background-position:0 100%;
  transition:background-size .28s ease;
}
.entry h3 a:hover{background-size:100% 1px;}
.entry p{margin:0;color:var(--ink-2);max-width:none;text-wrap:pretty;}
.entry .kicker{font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);margin:.55rem 0 0;}

.rooted-callout{
  margin:1.5rem 0 0;padding:1rem 1.2rem 1.1rem;
  border:1px solid var(--rule);border-left:2px solid var(--accent);
  background:var(--surface);
}
.rooted-callout h3{
  font-family:var(--sans);font-size:calc(.9375rem + 1pt);line-height:1.35;
  font-weight:650;margin:.2rem 0 .4rem;color:var(--ink);
}
.rooted-callout h3 a{border-bottom:1px solid var(--accent);}
.rooted-callout h3 a:hover{color:var(--accent);}
.rooted-callout p{font-size:calc(.875rem + 1pt);line-height:1.55;margin:0;color:var(--ink-2);max-width:76ch;}

/* state encoded in FORM, not colour */
.state{display:inline-flex;align-items:center;gap:.4rem;}
.state::before{content:"";width:.5rem;height:.5rem;flex:none;background:var(--mark);}
.state.wip::before{background:transparent;box-shadow:inset 0 0 0 1px var(--ink-3);}
.state.wip{color:var(--ink-3);}

/* ---------- tools ---------- */
.tools{display:grid;gap:0;}
.tool{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.35rem 1.5rem;
  padding:1.1rem 0;border-bottom:1px solid var(--rule-soft);align-items:baseline;
}
.tool:last-child{border-bottom:none;}
.tool .name{font-family:var(--mono);font-size:calc(.9375rem + 1pt);font-weight:600;letter-spacing:-.01em;}
.tool .name a{border-bottom:1px solid var(--rule);}
.tool .name a:hover{border-bottom-color:var(--ink);}
.tool .st{font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);white-space:nowrap;}
.tool .desc{grid-column:1/-1;color:var(--ink-2);font-size:calc(.9375rem + 1pt);max-width:none;margin:0;}
.tool .tags{grid-column:1/-1;font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);margin-top:.15rem;}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;margin-inline:-.25rem;padding-inline:.25rem;}
table{border-collapse:collapse;width:100%;font-size:calc(.875rem + 1pt);}
caption{
  caption-side:bottom;text-align:left;padding-top:.9rem;font-size:calc(.8125rem + 1pt);
  color:var(--ink-3);font-style:italic;max-width:60ch;
}
th{
  font-family:var(--sans);font-size:calc(.625rem + 1pt);text-transform:uppercase;letter-spacing:.13em;
  font-weight:600;color:var(--ink-2);text-align:left;padding:0 1.25rem .5rem 0;
  border-bottom:1px solid var(--ink);white-space:nowrap;
}
td{padding:.7rem 1.25rem .7rem 0;border-bottom:1px solid var(--rule-soft);vertical-align:top;color:var(--ink-2);}
td:first-child{font-family:var(--mono);font-size:calc(.8125rem + 1pt);color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums;}
td.host{font-family:var(--mono);font-size:calc(.8125rem + 1pt);white-space:nowrap;color:var(--ink);}
td.tech{font-family:var(--mono);font-size:calc(.75rem + 1pt);color:var(--ink-3);white-space:nowrap;}
tbody tr:last-child td{border-bottom:none;}

/* ---------- "currently" strip ---------- */
.now{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));gap:0;margin:0;}
.now > div{padding:1rem 1.5rem 1rem 0;border-right:1px solid var(--rule-soft);}
.now > div:last-child{border-right:none;}
.now dt{
  font-family:var(--sans);font-size:calc(.625rem + 1pt);text-transform:uppercase;
  letter-spacing:.13em;color:var(--ink-3);margin-bottom:.4rem;
}
.now dd{margin:0;font-size:calc(.9375rem + 1pt);color:var(--ink);line-height:1.45;}
.now dd .sub{display:block;font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);margin-top:.25rem;}
@media (max-width:640px){
  .now > div{border-right:none;border-bottom:1px solid var(--rule-soft);}
  .now > div:last-child{border-bottom:none;}
}

/* ---------- article ---------- */
article h1{
  font-size:clamp(calc(1.8rem + 1pt),calc(4.4vw + 1pt),calc(2.6rem + 1pt));line-height:1.14;letter-spacing:-.021em;
  font-weight:600;margin:0 0 .9rem;text-wrap:balance;
}
.art-meta{
  font-family:var(--mono);font-size:calc(.75rem + 1pt);color:var(--ink-3);
  padding-bottom:1.4rem;border-bottom:1px solid var(--ink);margin-bottom:2rem;
  font-variant-numeric:tabular-nums;
}
.lede{font-size:calc(1.1875rem + 1pt);line-height:1.55;color:var(--ink-2);margin:0 0 1.6rem;text-wrap:pretty;}
article p{margin:0 0 1.15rem;text-wrap:pretty;}
article h2{font-size:calc(1.25rem + 1pt);font-weight:600;letter-spacing:-.01em;margin:2.4rem 0 .8rem;text-wrap:balance;}
article h2 .n{font-family:var(--mono);font-size:calc(.8125rem + 1pt);color:var(--ink-3);margin-right:.6rem;font-weight:400;}
article h3{font-size:calc(1.0625rem + 1pt);font-weight:600;margin:1.8rem 0 .6rem;}
article ul,article ol{margin:0 0 1.15rem;padding-left:1.2rem;}
article li{margin-bottom:.4rem;color:var(--ink-2);}
pre{
  font-family:var(--code);font-size:calc(.8125rem + 1pt);line-height:1.6;
  background:var(--paper-2);border:1px solid var(--rule-soft);border-left:2px solid var(--accent);
  padding:1rem 1.1rem;overflow-x:auto;margin:0 0 1.15rem;
}
code{font-family:var(--code);font-size:calc(.9em + 0.1pt);}
p code,li code,td code{background:var(--paper-2);padding:.08em .32em;border:1px solid var(--rule-soft);}
pre code{background:none;padding:0;border:none;}
figure{margin:1.8rem 0;}
.fig-box{
  border:1px solid var(--rule);background:var(--paper-2);padding:1.1rem;
  font-family:var(--code);font-size:calc(.75rem + 1pt);color:var(--ink-2);line-height:1.7;overflow-x:auto;
}
figcaption{font-size:calc(.8125rem + 1pt);color:var(--ink-3);margin-top:.7rem;font-style:italic;max-width:none;}
figcaption .lab{font-family:var(--mono);font-style:normal;color:var(--ink-2);margin-right:.4rem;}
blockquote{margin:1.6rem 0;padding-left:1.1rem;border-left:2px solid var(--accent);font-size:calc(1.0625rem + 1pt);color:var(--ink);}
blockquote p:last-child{margin-bottom:0;}
hr{border:none;border-top:1px solid var(--rule);margin:2.5rem 0;}

/* ---------- tracker (rooted) ---------- */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:0;margin-bottom:2.5rem;}
.stat{padding:1rem 1.5rem 1rem 0;border-right:1px solid var(--rule-soft);}
.stat:last-child{border-right:none;}
.stat .num{font-family:var(--mono);font-size:calc(2rem + 1pt);line-height:1;font-weight:600;font-variant-numeric:tabular-nums;}
.stat .lbl{
  font-family:var(--sans);font-size:calc(.625rem + 1pt);text-transform:uppercase;
  letter-spacing:.13em;color:var(--ink-3);margin-top:.45rem;
}
.tier{margin-bottom:2rem;}
.tier h3{
  font-family:var(--sans);font-size:calc(.625rem + 1pt);text-transform:uppercase;letter-spacing:.14em;
  color:var(--ink-2);font-weight:600;margin:0 0 .75rem;padding-bottom:.35rem;
  border-bottom:1px solid var(--rule-soft);
}
.boxes{display:grid;grid-template-columns:repeat(auto-fill,minmax(11rem,1fr));gap:0 1.5rem;}
.box{
  display:flex;align-items:baseline;gap:.5rem;padding:.4rem 0;
  font-family:var(--mono);font-size:calc(.8125rem + 1pt);border-bottom:1px solid var(--rule-soft);
}
.box .os{color:var(--ink-3);font-size:calc(.6875rem + 1pt);margin-left:auto;}
.box.done .nm{color:var(--ink);}
.box.todo .nm{color:var(--ink-3);}
.box .nm{display:inline-flex;align-items:center;gap:.45rem;}
.box .nm::before{content:"";width:.4375rem;height:.4375rem;flex:none;background:var(--mark);}
.box.todo .nm::before{background:transparent;box-shadow:inset 0 0 0 1px var(--ink-3);}
.box a{border-bottom:1px solid var(--rule);}
.box a:hover{border-bottom-color:var(--ink);}

/* ---------- colophon / footer ---------- */
.colophon{border-top:1px solid var(--ink);padding-top:1.6rem;margin-top:1rem;}
.colophon p{color:var(--ink-2);max-width:none;margin:0 0 1rem;}
.colophon .fine{font-family:var(--mono);font-size:calc(.6875rem + 1pt);color:var(--ink-3);margin:0;line-height:1.8;}
.colophon .fine a{border-bottom:1px solid var(--rule);}
.colophon .fine a:hover{border-bottom-color:var(--ink);}
footer{padding:3rem 0 4rem;}

/* ---------- filters (writing archive) ---------- */
.filters{display:flex;flex-wrap:wrap;gap:1.25rem;margin-bottom:1.75rem;}
.filters button{
  font-family:var(--sans);font-size:calc(.625rem + 1pt);text-transform:uppercase;letter-spacing:.13em;
  background:none;border:none;padding:.25rem 0;cursor:pointer;color:var(--ink-3);
  border-bottom:1px solid transparent;
}
.filters button[aria-pressed="true"]{color:var(--ink);border-bottom-color:var(--ink);}
.filters button:hover{color:var(--ink);}

[hidden]{display:none !important;}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* Homelab overview and site-wide readable typography. */
button,input,select,textarea{font-family:var(--mono);}
.estate-overview{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:2.5rem;margin-bottom:1.5rem;}
.estate-summary{min-width:0;}
.estate-summary .estate-intro{max-width:none;margin-bottom:1rem;}
.estate-walkthrough-link{font-size:calc(.8125rem + 1pt);border-bottom:1px solid var(--accent);}
.estate-walkthrough-link:hover{color:var(--accent);}
.estate-photo{display:block;border:1px solid var(--rule);}
.estate-photo img{display:block;width:100%;height:auto;}
article{min-width:0;overflow-wrap:anywhere;}
article pre{overflow-wrap:normal;}
article .table-scroll{overflow-wrap:normal;}
@media (max-width:820px){
  .estate-overview{grid-template-columns:minmax(0,1fr);gap:1.35rem;}
}
