@font-face{font-family:'Bungee';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/bungee-latin.woff2') format('woff2')}
/* PRN Education · Procedures series — shared styles (matches site theme) */
:root{
  --chart:#F7F6F2;
  --ink:#11202D;
  --red:#C8102E;
  --green:#0E8A5F;
  --amber:#B47207;
  --steel:#5B6B77;
  --hairline:#DDD9CF;
  --card:#FFFFFF;
  --blue:#1F5C8B;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--chart);
  color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.mono{font-family:'IBM Plex Mono',monospace}
.wrap{max-width:1060px;margin:0 auto;padding:0 24px}

/* monitor strip */
.monitor{background:var(--ink);color:#E8EDF1;border-bottom:3px solid var(--red)}
.monitor-inner{
  max-width:1060px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
}
.trace{flex:0 0 132px;height:34px}
.trace path{
  fill:none;stroke:var(--red);stroke-width:2.5;
  stroke-dasharray:420;stroke-dashoffset:420;
  animation:sweep 3.2s linear infinite;
}
@keyframes sweep{to{stroke-dashoffset:0}}
.vitals{display:flex;gap:32px;flex-wrap:wrap}
.vital .num{
  font-family:'IBM Plex Mono',monospace;
  font-size:22px;font-weight:600;color:#FFF;line-height:1.1;
}
.vital .lbl{
  font-family:'IBM Plex Mono',monospace;
  font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#8FA0AD;
}

/* header */
header{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:10px 24px;flex-wrap:wrap;
  padding:26px 0 0;
}
.wordmark{
  font-family:'Bungee',sans-serif;
  font-weight:800;font-size:22px;letter-spacing:.04em;
  text-transform:uppercase;text-decoration:none;
}
.wordmark .x{color:var(--red)}
header nav{display:flex;gap:22px;flex-wrap:wrap}
header nav a{
  font-family:'IBM Plex Mono',monospace;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;
  text-decoration:none;color:var(--steel);
}
header nav a:hover{color:var(--red)}

/* hero */
.hero{padding:60px 0 52px;border-bottom:1px solid var(--hairline);position:relative;overflow:hidden}
.hero>*{position:relative;z-index:1}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:500;
  letter-spacing:.18em;text-transform:uppercase;color:var(--red);
  margin-bottom:18px;
}
h1{
  font-family:'Bungee',sans-serif;
  font-weight:800;text-transform:uppercase;
  font-size:clamp(44px,8vw,84px);
  line-height:.92;letter-spacing:.005em;
  max-width:18ch;
}
.hero p.lede{margin-top:24px;max-width:620px;font-size:19px}
.hero p.sub{margin-top:14px;max-width:620px;font-size:16px;color:var(--steel)}
.hero-ecg{
  position:absolute;left:0;right:0;bottom:12px;width:100%;height:150px;
  z-index:0;pointer-events:none;opacity:.10;
}
.hero-ecg path{
  fill:none;stroke:var(--red);stroke-width:2.5;
  stroke-linejoin:round;stroke-linecap:round;
  stroke-dasharray:1;stroke-dashoffset:1;
  animation:draw 7s linear infinite;
}
@keyframes draw{to{stroke-dashoffset:0}}

/* source attribution band */
.source{
  margin-top:30px;max-width:680px;
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--hairline);
  border-left:3px solid var(--green);border-radius:0 10px 10px 0;
  padding:16px 18px;
}
.source .s-lbl{
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--green);
  white-space:nowrap;padding-top:3px;
}
.source p{font-size:14.5px;color:var(--steel)}
.source a{color:var(--ink);font-weight:600}
.source a:hover{color:var(--red)}

/* sections */
section{padding:52px 0;border-bottom:1px solid var(--hairline)}
.sec-head{
  display:flex;justify-content:space-between;align-items:baseline;
  gap:10px 20px;flex-wrap:wrap;margin-bottom:24px;
}
h2{
  font-family:'Bungee',sans-serif;
  font-weight:800;font-size:32px;letter-spacing:.03em;text-transform:uppercase;
}
.sec-note{
  font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--steel);
}
.sec-intro{max-width:640px;color:var(--steel);font-size:16.5px;margin:-8px 0 26px}

/* setup strip */
.setup{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.setup-item{
  background:var(--card);border:1px solid var(--hairline);border-radius:10px;
  padding:20px;
}
.setup-item h3{
  font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--steel);
  margin-bottom:8px;padding-bottom:7px;border-bottom:1px solid var(--hairline);
}
.setup-item .big{
  font-family:'Bungee',sans-serif;font-weight:800;
  font-size:22px;letter-spacing:.03em;text-transform:uppercase;line-height:1.1;
  margin-bottom:6px;
}
.setup-item p{font-size:14px;color:var(--steel)}

/* indications two-column */
.indic{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.indic-card{
  background:var(--card);border:1px solid var(--hairline);border-radius:10px;
  padding:22px;
}
.indic-card h3{
  font-family:'Bungee',sans-serif;font-weight:800;
  font-size:20px;letter-spacing:.03em;text-transform:uppercase;margin-bottom:12px;
}
.indic-card ul{list-style:none}
.indic-card li{position:relative;padding:4px 0 4px 20px;font-size:15px}
.indic-card li::before{
  content:"+";position:absolute;left:0;top:4px;
  font-family:'IBM Plex Mono',monospace;font-weight:600;color:var(--green);
}
.indic-card.warn li::before{content:"!";color:var(--red)}

/* step cards */
.steps{display:flex;flex-direction:column;gap:18px;counter-reset:step}
.step{
  background:var(--card);border:1px solid var(--hairline);border-radius:10px;
  padding:22px 24px;display:grid;grid-template-columns:52px 1fr;gap:18px;
  align-items:flex-start;
}
.step .n{
  counter-increment:step;
  width:44px;height:44px;border-radius:50%;
  border:2px solid var(--red);color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono',monospace;font-size:17px;font-weight:600;
}
.step .n::before{content:counter(step)}
.step h3{
  font-family:'Bungee',sans-serif;font-weight:800;
  font-size:22px;letter-spacing:.03em;text-transform:uppercase;line-height:1.1;
  margin-bottom:6px;
}
.step .how{
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--steel);
  letter-spacing:.03em;margin-bottom:10px;
}
.step p{font-size:15.5px;margin-bottom:8px}
.step p:last-child{margin-bottom:0}
.step ul{list-style:none;margin:6px 0 8px}
.step li{position:relative;padding:3px 0 3px 20px;font-size:15px}
.step li::before{
  content:"\2022";position:absolute;left:4px;top:3px;color:var(--red);font-weight:700;
}
.step .look{
  margin-top:10px;padding:12px 14px;border-left:3px solid var(--green);
  background:#E2F3EC;border-radius:0 6px 6px 0;font-size:14.5px;
}
.step .look strong{color:var(--green)}
.redline{
  margin-top:10px;padding:12px 14px;border-left:3px solid var(--red);
  background:#FBE7EA;border-radius:0 6px 6px 0;font-size:14.5px;
}
.redline strong{color:var(--red)}

/* epic documentation block */
.epic-note{
  background:var(--ink);border-radius:10px;overflow:hidden;
  border:1px solid #223441;
}
.epic-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;background:#0C1821;border-bottom:1px solid #223441;
}
.epic-phrase{
  font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;
  letter-spacing:.04em;color:#5FA8D3;
}
.epic-copy{
  font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;cursor:pointer;
  color:#E8EDF1;background:transparent;border:1.5px solid #3A4B57;
  border-radius:5px;padding:6px 14px;transition:border-color .15s ease,color .15s ease;
}
.epic-copy:hover{border-color:var(--red);color:#FFF}
.epic-copy.done{border-color:var(--green);color:#3DC48E}
.epic-text{
  font-family:'IBM Plex Mono',monospace;font-size:13px;line-height:1.65;
  color:#D4DBE0;padding:20px 18px;margin:0;
  white-space:pre-wrap;word-break:break-word;overflow-x:auto;
}
.epic-text .ph{color:#5FA8D3}
.epic-caveat{
  margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:12px;
  line-height:1.6;color:var(--steel);
}

/* diagrams */
.diagram{
  background:var(--card);border:1px solid var(--hairline);border-radius:10px;
  padding:22px 20px 14px;margin-bottom:26px;
}
.diagram svg{display:block;width:100%;height:auto}
.diagram figcaption{
  padding:12px 4px 4px;
  font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:.06em;color:var(--steel);
}
.diagram .dg-label{font-family:'IBM Plex Mono',monospace;font-size:13px;fill:#5B6B77}
.diagram .dg-label.strong{fill:#11202D;font-weight:600}
.diagram .dg-label.red{fill:#C8102E;font-weight:600}
.diagram .dg-label.green{fill:#0E8A5F;font-weight:600}
.diagram .dg-title{font-family:'IBM Plex Mono',monospace;font-size:12px;fill:#11202D;font-weight:600;letter-spacing:.1em}

/* findings table */
.findings{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--hairline);border-radius:10px;overflow:hidden}
.findings-wrap{border:1px solid var(--hairline);border-radius:10px;overflow-x:auto;background:var(--card)}
.findings-wrap table{width:100%;border-collapse:collapse;min-width:560px}
.findings-wrap th{
  font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--steel);
  text-align:left;padding:14px 18px;border-bottom:2px solid var(--hairline);
  background:#FBFAF7;
}
.findings-wrap td{
  padding:13px 18px;border-bottom:1px solid var(--hairline);
  font-size:14.5px;vertical-align:top;
}
.findings-wrap tr:last-child td{border-bottom:none}
.findings-wrap td.k{font-family:'IBM Plex Mono',monospace;font-size:13px;font-weight:600;white-space:nowrap}
.findings-wrap td.v{font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--red);font-weight:600;white-space:nowrap}

/* pearls */
.pearls{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.pearl{
  background:var(--card);border:1px solid var(--hairline);border-radius:10px;
  padding:20px 22px;
}
.pearl .p-tag{
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  display:inline-block;padding:4px 9px;border-radius:4px;margin-bottom:10px;
}
.pearl.good .p-tag{background:#E2F3EC;color:var(--green)}
.pearl.bad .p-tag{background:#FBE7EA;color:var(--red)}
.pearl h3{
  font-family:'Bungee',sans-serif;font-weight:800;
  font-size:19px;letter-spacing:.03em;text-transform:uppercase;line-height:1.15;
  margin-bottom:6px;
}
.pearl p{font-size:14.5px;color:var(--steel)}

/* series band */
.series{background:var(--ink);color:#E8EDF1;border-bottom:none}
.series-inner{max-width:1060px;margin:0 auto;padding:56px 24px}
.series .eyebrow{color:#FF8FA0}
.series h2{color:#FFF;margin-bottom:22px}
.series-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.series-grid a{
  border:1.5px solid rgba(255,255,255,.3);border-radius:10px;
  padding:15px 16px;text-decoration:none;
  transition:border-color .15s ease,background .15s ease;
}
.series-grid a:hover{border-color:var(--red);background:rgba(200,16,46,.12)}
.series-grid a.here{border-color:var(--red);background:rgba(200,16,46,.16)}
.series-grid .s-num{
  font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:600;
  letter-spacing:.12em;color:#FF8FA0;display:block;margin-bottom:5px;
}
.series-grid .s-name{
  font-family:'Bungee',sans-serif;font-weight:800;
  font-size:19px;letter-spacing:.03em;text-transform:uppercase;color:#FFF;
  line-height:1.1;
}

/* footer */
footer{padding:44px 0 60px}
.foot{
  display:flex;justify-content:space-between;align-items:flex-start;
  gap:24px;flex-wrap:wrap;
}
.foot .who{font-size:15.5px;color:var(--steel);max-width:46ch}
.foot .who strong{color:var(--ink);font-weight:600}
.foot-links{display:flex;flex-direction:column;gap:8px}
.foot-links a{
  font-family:'IBM Plex Mono',monospace;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink);text-decoration:none;
}
.foot-links a:hover{color:var(--red)}
.disclaimer{
  margin-top:36px;padding-top:20px;border-top:1px solid var(--hairline);
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--steel);
  line-height:1.6;
}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .trace path{animation:none;stroke-dashoffset:0}
  .hero-ecg path{animation:none;stroke-dashoffset:0}
  .reveal{opacity:1;transform:none;transition:none}
}
@media (max-width:820px){
  .setup{grid-template-columns:1fr}
  .indic{grid-template-columns:1fr}
  .pearls{grid-template-columns:1fr}
  .series-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .step{grid-template-columns:1fr}
  .step .n{width:38px;height:38px;font-size:15px}
  .series-grid{grid-template-columns:1fr}
  .monitor-inner{gap:18px}
  .vitals{gap:20px}
}
:focus-visible{outline:3px solid var(--red);outline-offset:2px;border-radius:4px}

/* ===== 2026 redesign: Bungee display + dark mode ===== */
:root{--inkface:#11202D}
html[data-theme="dark"]{
  --chart:#0A121A; --ink:#E8EDF1; --steel:#93A4B1; --hairline:#26394B;
  --card:#1B2C3C; --blue:#6FB3DF; --green:#3DC48E; --amber:#E5B45A;
  --inkface:#0C1822;
}
html[data-theme="dark"] body{background:var(--chart)}
.monitor{background:var(--inkface)}
.epic-note{background:var(--inkface)}
.series{background:var(--inkface)}
.wordmark{font-weight:400;font-size:16px;letter-spacing:.02em}
h1{font-weight:400;font-size:clamp(32px,5.2vw,56px);line-height:1.06;letter-spacing:0}
h2{font-weight:400;font-size:21px;letter-spacing:0}
.setup-item .big{font-weight:400;font-size:15px;letter-spacing:0}
.indic-card h3{font-weight:400;font-size:14.5px;letter-spacing:0}
.step h3{font-weight:400;font-size:15px;letter-spacing:0}
.pearl h3{font-weight:400;font-size:13.5px;letter-spacing:0}
.series-grid .s-name{font-weight:400;font-size:13.5px;letter-spacing:0}
.hub h3{font-weight:400;font-size:17px;letter-spacing:0}
.row .name{font-weight:400;font-size:15px;letter-spacing:0}
html[data-theme="dark"] .step .look{background:#143528}
html[data-theme="dark"] .redline{background:#421A24}
html[data-theme="dark"] .pearl.good .p-tag{background:#143528}
html[data-theme="dark"] .pearl.bad .p-tag{background:#421A24;color:#FF8FA0}
html[data-theme="dark"] .findings-wrap th{background:#12202E}
html[data-theme="dark"] .hub a:hover{background:#22303F}
html[data-theme="dark"] .row[href]:hover{background:#22303F}
html[data-theme="dark"] .diagram .dg-label{fill:#93A4B1}
html[data-theme="dark"] .diagram .dg-label.strong{fill:#E8EDF1}
html[data-theme="dark"] .diagram .dg-title{fill:#E8EDF1}
html[data-theme="dark"] .chip.live{background:#143528}
html[data-theme="dark"] .chip.build{background:#3A2E14}
html[data-theme="dark"] .chip.open{background:#223649}
.mode{
  width:36px;height:36px;border-radius:50%;
  border:1.5px solid var(--steel);background:transparent;color:var(--ink);
  display:inline-grid;place-items:center;cursor:pointer;vertical-align:middle;
}
.mode:hover{border-color:var(--red);color:var(--red)}
.mode svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.mode .sun{display:none}
html[data-theme="dark"] .mode .sun{display:block}
html[data-theme="dark"] .mode .moon{display:none}
