/* Greenlight — Level 2 Audit crash course */

:root{
  --ground:#F7F8FC;
  --lav:#E7EAF6;
  --lav2:#DDE2F2;
  --ink:#111111;
  --muted:#5F6272;
  --red:#C42A1C;
  --hair:1.5px solid #111111;
  --serif:Georgia,"Times New Roman",Times,serif;
  --sans:Helvetica,Arial,"Helvetica Neue",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.62;
}

.wrap{max-width:730px;margin:0 auto;padding:0 22px}

/* ---------- top bar ---------- */
.topbar{border-bottom:var(--hair);background:var(--ground)}
.topbar .wrap{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding-top:14px;padding-bottom:12px}
.brand{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);text-decoration:none;white-space:nowrap}
.brand b{color:var(--red)}
.topbar nav{font-size:11px;letter-spacing:.12em;text-transform:uppercase;text-align:right}
.topbar nav a{color:var(--muted);text-decoration:none;border-bottom:1px solid transparent}
.topbar nav a:hover{color:var(--red);border-bottom-color:var(--red)}

/* ---------- hero ---------- */
.hero{background:var(--lav);border-bottom:var(--hair)}
.hero .wrap{padding-top:36px;padding-bottom:32px}
.eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin:0 0 12px}
.hero h1{font-family:var(--serif);font-weight:400;font-size:35px;line-height:1.2;margin:0 0 10px;letter-spacing:-.01em}
.hero p{margin:0;color:var(--muted);font-size:16px;max-width:58ch}

/* ---------- body ---------- */
main{padding:34px 0 0}
main h2{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.28;margin:40px 0 12px}
main h2:first-child{margin-top:0}
main h3{font-family:var(--serif);font-weight:400;font-size:19px;line-height:1.3;margin:26px 0 8px}
p{margin:0 0 16px}
a{color:var(--red)}
.term{color:var(--red);font-weight:700}
.muted{color:var(--muted)}
.lede{font-size:18px}

/* the one-sentence core */
.core{
  background:var(--lav);border:var(--hair);border-radius:3px;
  padding:18px 20px;margin:0 0 28px;
  font-family:var(--serif);font-size:20px;line-height:1.42;
}
.core .eyebrow{margin-bottom:8px}
.core p{margin:0}

/* walk-through list */
ol.walk{margin:0 0 24px;padding:0;list-style:none;counter-reset:w}
ol.walk>li{counter-increment:w;position:relative;padding-left:40px;margin:0 0 18px}
ol.walk>li::before{
  content:counter(w);position:absolute;left:0;top:2px;
  width:25px;height:25px;border:var(--hair);border-radius:3px;background:#fff;
  font-size:12px;line-height:22px;text-align:center;color:var(--red);font-weight:700;
}
ol.walk>li>p{margin:0 0 8px}
ul.plain{margin:0 0 22px;padding-left:20px}
ul.plain li{margin:0 0 9px}
ul.tight li{margin:0 0 4px}

/* callout */
.note{
  border-left:3px solid var(--red);border-top:var(--hair);border-right:var(--hair);border-bottom:var(--hair);
  background:#fff;border-radius:3px;padding:16px 18px;margin:0 0 26px;
}
.note p:last-child,.note ul:last-child{margin-bottom:0}
.note .eyebrow{margin-bottom:8px}

/* table */
table{border-collapse:collapse;width:100%;margin:0 0 26px;font-size:15px}
th,td{border:1px solid var(--ink);padding:9px 11px;text-align:left;vertical-align:top}
th{background:var(--lav2);font-size:11px;letter-spacing:.1em;text-transform:uppercase}

/* ---------- comic ---------- */
.strip{margin:0 0 30px}
.panel{margin:0 0 20px;border:var(--hair);border-radius:3px;background:#fff;overflow:hidden}
.panel .head{padding:14px 18px 11px}
.panel .step{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin:0 0 5px}
.panel h3{font-family:var(--serif);font-weight:400;font-size:19px;line-height:1.3;margin:0}
.scene{background:var(--lav);border-top:var(--hair);border-bottom:var(--hair);padding:12px 18px}
.scene svg{display:block;width:100%;height:auto}
.panel figcaption{padding:12px 18px 14px;color:var(--muted);font-size:15px;margin:0}
.lbl{font-family:Helvetica,Arial,sans-serif;font-size:11px;fill:#5F6272}
.lbl-ink{font-family:Helvetica,Arial,sans-serif;font-size:12px;fill:#111111}
.lbl-red{font-family:Helvetica,Arial,sans-serif;font-size:11px;fill:#C42A1C;letter-spacing:.06em}

/* ---------- check yourself ---------- */
.check{border:var(--hair);border-radius:3px;background:var(--lav2);padding:16px 18px;margin:34px 0 0}
.check .eyebrow{margin-bottom:10px}
.check details{border-top:1px solid rgba(17,17,17,.22);padding:11px 0 3px}
.check details:first-of-type{border-top:0;padding-top:0}
.check summary{cursor:pointer;font-size:15px;list-style:none;font-weight:700}
.check summary::-webkit-details-marker{display:none}
.check summary::before{content:"+";color:var(--red);margin-right:9px}
.check details[open] summary::before{content:"\2013"}
.check details p{margin:9px 0 6px;font-size:15px}

/* ---------- contents ---------- */
ol.toc{list-style:none;counter-reset:t;margin:0;padding:0}
ol.toc li{counter-increment:t;margin:0 0 10px}
ol.toc a{display:flex;gap:15px;align-items:baseline;text-decoration:none;color:var(--ink);border:var(--hair);border-radius:3px;background:#fff;padding:14px 16px}
ol.toc a:hover{background:var(--lav)}
ol.toc a::before{content:counter(t,decimal-leading-zero);color:var(--red);font-size:11px;letter-spacing:.12em;flex:0 0 auto;padding-top:4px}
ol.toc .t{font-family:var(--serif);font-size:19px;display:block;line-height:1.3}
ol.toc .d{color:var(--muted);font-size:14px;display:block;margin-top:2px}

/* ---------- pager ---------- */
.pager{display:flex;justify-content:space-between;gap:16px;border-top:var(--hair);margin-top:36px;padding:18px 0 48px;font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.pager a{color:var(--red);text-decoration:none}
.pager a:hover{text-decoration:underline}
.pager span{color:var(--muted)}

/* ---------- print ---------- */
@media print{
  body{background:#fff;font-size:11pt}
  .topbar,.pager,.check{display:none}
  .hero{background:#fff;border-bottom:1px solid #111}
  .panel,.core,.note,table,figure{break-inside:avoid;page-break-inside:avoid}
  a{color:#111;text-decoration:none}
}

@media (max-width:560px){
  body{font-size:16px}
  .hero h1{font-size:28px}
  .core{font-size:18px}
  .topbar .wrap{flex-direction:column;gap:4px}
  .topbar nav{text-align:left}
}