/* sorentis.online — single local stylesheet.
   No @import, no remote fonts, no external resources of any kind. */

:root{
  --ink:#16241a;
  --muted:#5a6d5e;
  --brand:#2f7d4f;
  --brand-dark:#1f5a38;
  --brand-ink:#ffffff;
  --line:#cfe0d2;
  --soft:#e2efe4;
  --surface:#eff6ef;
  --bg:#fbfdf9;
  --amber:#8a5a05;
  --amber-bg:#fdf6e6;
  --amber-line:#e8d4a4;
  --radius:10px;
  --maxw:1180px;
  --f-body:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --f-head:Georgia,"Times New Roman",Cambria,"Noto Serif",serif;
  --f-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font:400 17px/1.65 var(--f-body);
}

img,svg{max-width:100%;height:auto}

a{color:var(--brand-dark);text-underline-offset:2px}
a:hover{color:var(--brand)}

h1,h2,h3,h4{font-family:var(--f-head);line-height:1.25;color:var(--ink);font-weight:700}
h1{font-size:2.05rem;margin:.2em 0 .45em}
h2{font-size:1.5rem;margin:2.2em 0 .6em;padding-top:.4em;border-top:1px solid var(--line)}
h3{font-size:1.16rem;margin:1.7em 0 .45em}
h4{font-size:1rem;margin:1.4em 0 .4em}
p{margin:0 0 1.05em}
ul,ol{margin:0 0 1.15em;padding-left:1.3em}
li{margin:.35em 0}
strong{font-weight:700}
code{font-family:var(--f-mono);font-size:.9em;background:var(--surface);padding:.12em .35em;border-radius:4px}

/* ---------- disclosure bar (must be first element in <body>) ---------- */
.disclosure-bar{
  background:var(--amber-bg);
  border-bottom:1px solid var(--amber-line);
  color:var(--amber);
  font-size:.82rem;
  line-height:1.45;
  padding:.55em 1rem;
  text-align:center;
}
.disclosure-bar strong{font-weight:700}
.disclosure-bar a{color:var(--amber)}

/* ---------- header ---------- */
.site-head{
  background:#fff;
  border-bottom:1px solid var(--line);
}
.site-head-in{
  max-width:var(--maxw);margin:0 auto;padding:.85rem 1rem;
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink);font-weight:700}
.brand svg{display:block;width:28px;height:28px;flex:0 0 auto}
.brand-t{font-family:var(--f-head);font-size:1.22rem;letter-spacing:-.01em}
.brand-sub{display:block;font-family:var(--f-body);font-size:.68rem;font-weight:500;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.site-nav{margin-left:auto;display:flex;flex-wrap:wrap;gap:.25rem .9rem;font-size:.9rem}
.site-nav a{color:var(--muted);text-decoration:none}
.site-nav a:hover,.site-nav a[aria-current="page"]{color:var(--brand-dark);text-decoration:underline}

/* ---------- layout ---------- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:1.6rem 1rem 3rem;display:grid;gap:2rem;grid-template-columns:230px minmax(0,1fr) 270px}
.wrap.narrow{grid-template-columns:minmax(0,760px);justify-content:center}
main{min-width:0}
.rail{min-width:0;font-size:.92rem}

.toc{position:sticky;top:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
.toc h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.07em;margin:0 0 .6rem;border:0;padding:0;color:var(--muted);font-family:var(--f-body)}
.toc ol{margin:0;padding-left:1.15em;font-size:.88rem}
.toc a{text-decoration:none;color:var(--ink)}
.toc a:hover{text-decoration:underline;color:var(--brand-dark)}

.aside-card{position:sticky;top:1rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
.aside-card h2{font-size:.95rem;margin:0 0 .6rem;border:0;padding:0}
.aside-card ul{padding-left:1.1em;font-size:.88rem;margin-bottom:1rem}

/* ---------- article furniture ---------- */
.standfirst{font-size:1.12rem;color:var(--muted);margin:0 0 1.1em}
.byline{
  font-size:.88rem;color:var(--muted);
  border-left:3px solid var(--brand);padding:.15rem 0 .15rem .75rem;margin:0 0 1.4em;
}
.byline strong{color:var(--ink)}

/* ---------- affiliate disclosure box ---------- */
.disclosure-box{
  background:var(--amber-bg);
  border:1px solid var(--amber-line);
  border-left:4px solid var(--amber);
  border-radius:var(--radius);
  padding:1rem 1.1rem;
  margin:0 0 1.8em;
  font-size:.93rem;
}
.disclosure-box h2{font-size:1rem;margin:0 0 .45rem;border:0;padding:0;font-family:var(--f-body);color:var(--amber)}
.disclosure-box p{margin:0 0 .6em}
.disclosure-box p:last-child{margin-bottom:0}

/* ---------- call to action ---------- */
.cta{margin:1.8em 0;padding:1.15rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);text-align:center}
.cta.compact{margin:1.1em 0;padding:.9rem}
.btn{
  display:block;width:100%;
  background:var(--brand);color:var(--brand-ink);
  font:600 1.02rem/1.25 var(--f-body);
  text-decoration:none;text-align:center;
  padding:.85em 1.1em;border-radius:8px;border:1px solid var(--brand-dark);
}
.btn:hover{background:var(--brand-dark);color:var(--brand-ink)}
.btn.outline{background:#fff;color:var(--brand-dark)}
.btn.outline:hover{background:var(--soft);color:var(--brand-dark)}
.btn.small{font-size:.92rem;padding:.7em .9em}
.btn-label{
  display:block;margin-top:.45em;
  font-size:.74rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;
  color:var(--amber);
}
.cta-note{margin:.5em 0 0;font-size:.82rem;color:var(--muted);line-height:1.5}

/* ---------- figures ---------- */
figure{margin:1.9em 0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem}
figure svg{display:block;width:100%;height:auto}
figure img{display:block;width:100%;height:auto}
figcaption{margin-top:.8rem;font-size:.86rem;color:var(--muted);line-height:1.55;border-top:1px solid var(--line);padding-top:.7rem}
figcaption b{color:var(--ink)}

/* ---------- boxes ---------- */
.note{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:.95rem 1.1rem;margin:1.5em 0;font-size:.95rem}
.note h3{margin-top:0;font-size:1rem;font-family:var(--f-body)}
.note p:last-child,.note ul:last-child{margin-bottom:0}

.warn{background:var(--amber-bg);border:1px solid var(--amber-line);border-left:4px solid var(--amber);border-radius:var(--radius);padding:.95rem 1.1rem;margin:1.5em 0;font-size:.95rem}
.warn h3{margin-top:0;font-size:1rem;font-family:var(--f-body);color:var(--amber)}
.warn p:last-child,.warn ul:last-child{margin-bottom:0}

/* ---------- tables ---------- */
.table-scroll{overflow-x:auto;margin:1.6em 0;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%;min-width:480px;font-size:.92rem}
caption{text-align:left;padding:.85rem 1rem;color:var(--muted);font-size:.86rem;border-bottom:1px solid var(--line)}
th,td{padding:.7rem .9rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
thead th{background:var(--surface);font-weight:700;font-size:.85rem}
tbody tr:last-child td{border-bottom:0}

/* ---------- definition list (glossary) ---------- */
dl.gloss{margin:1.4em 0}
dl.gloss dt{font-weight:700;margin-top:1.1em;font-family:var(--f-head)}
dl.gloss dd{margin:.25em 0 0}

/* ---------- identity block ---------- */
.identity{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.15rem;margin:1.5em 0}
.identity dl{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1.1rem;margin:0;font-size:.95rem}
.identity dt{font-weight:600;color:var(--muted)}
.identity dd{margin:0}

/* ---------- footer ---------- */
.site-foot{background:var(--surface);border-top:1px solid var(--line);margin-top:2rem}
.site-foot-in{max-width:var(--maxw);margin:0 auto;padding:2rem 1rem 2.4rem;font-size:.87rem;color:var(--muted)}
.foot-cols{display:grid;gap:1.6rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:1.6rem}
.foot-cols h2{font-size:.76rem;text-transform:uppercase;letter-spacing:.07em;margin:0 0 .6rem;border:0;padding:0;color:var(--ink);font-family:var(--f-body)}
.foot-cols ul{list-style:none;margin:0;padding:0}
.foot-cols li{margin:.3em 0}
.foot-cols a{color:var(--muted);text-decoration:none}
.foot-cols a:hover{color:var(--brand-dark);text-decoration:underline}
.foot-legal{border-top:1px solid var(--line);padding-top:1.2rem}
.foot-legal p{margin:0 0 .6em;line-height:1.6}
.foot-legal p:last-child{margin-bottom:0}

.skip{position:absolute;left:-9999px}
.skip:focus{left:.5rem;top:.5rem;z-index:10;background:#fff;padding:.5rem .8rem;border:2px solid var(--brand);border-radius:6px}

/* ---------- 404 ---------- */
.big404{font-family:var(--f-head);font-size:4rem;color:var(--brand);margin:0}

/* ---------- responsive ---------- */
@media (max-width:1040px){
  .wrap{grid-template-columns:minmax(0,1fr) 260px}
  .rail-left{display:none}
}
@media (max-width:820px){
  body{font-size:16px}
  .wrap,.wrap.narrow{grid-template-columns:minmax(0,1fr)}
  .rail-right{order:2}
  .toc,.aside-card{position:static}
  h1{font-size:1.7rem}
  h2{font-size:1.3rem}
  .site-nav{margin-left:0;width:100%}
}
@media print{
  .disclosure-bar,.site-nav,.rail{display:none}
}
