/* celaris.online — self-hosted stylesheet, system fonts only, no external requests */
:root{
  --bg:#fffaf3;
  --surface:#ffffff;
  --soft:#f6ede0;
  --line:#e6d9c6;
  --ink:#2a2118;
  --muted:#6a5c4d;
  --brand:#b4531f;
  --brand-dark:#8f3f15;
  --olive:#4f5a3a;
  --night:#231c15;
  --night-ink:#f3e9dc;
  --amber:#f2b36b;
  --radius:14px;
  --shadow:0 1px 2px rgba(42,33,24,.06),0 8px 24px rgba(42,33,24,.06);
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --serif:Charter,"Bitstream Charter","Sitka Text",Cambria,Georgia,serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:1.0625rem;line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-dark);text-underline-offset:2px}
a:hover{color:var(--brand)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:.5rem 1rem;z-index:50}
.skip:focus{left:1rem}

/* disclosure bar */
.adbar{background:var(--night);color:var(--night-ink);font-size:.8125rem;line-height:1.5;padding:.55rem 1rem;text-align:center}
.adbar strong{color:var(--amber);font-weight:600}
.adbar a{color:var(--night-ink)}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(255,250,243,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-head .in{max-width:1180px;margin:0 auto;padding:.75rem 1rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.55rem;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.2rem;letter-spacing:-.01em}
.brand img{width:30px;height:30px}
.brand small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);letter-spacing:.02em;line-height:1.1}
.nav{margin-left:auto;display:flex;gap:.25rem;flex-wrap:wrap}
.nav a{color:var(--ink);text-decoration:none;font-size:.9375rem;padding:.4rem .7rem;border-radius:999px}
.nav a:hover,.nav a[aria-current]{background:var(--soft);color:var(--brand-dark)}

/* layout */
.wrap{max-width:1180px;margin:0 auto;padding:2rem 1rem 3rem}
.grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2.5rem}
@media (min-width:1000px){.grid{grid-template-columns:minmax(0,1fr) 300px}}
.narrow{max-width:760px;margin:0 auto}

/* article */
.kicker{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--olive);background:#e9ecdf;padding:.25rem .6rem;border-radius:999px}
h1{font-size:clamp(1.9rem,1.3rem + 2.4vw,2.9rem);line-height:1.12;letter-spacing:-.02em;margin:.7rem 0 .6rem}
h2{font-size:clamp(1.4rem,1.2rem + .8vw,1.75rem);line-height:1.25;letter-spacing:-.01em;margin:2.6rem 0 .8rem;scroll-margin-top:90px}
h3{font-size:1.2rem;line-height:1.3;margin:1.8rem 0 .5rem;scroll-margin-top:90px}
.dek{font-family:var(--serif);font-size:1.2rem;color:var(--muted);margin:0 0 1rem}
.byline{display:flex;flex-wrap:wrap;gap:.35rem 1rem;font-size:.875rem;color:var(--muted);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:.6rem 0;margin:1rem 0}
.byline b{color:var(--ink)}
.prose p,.prose li{font-family:var(--serif);font-size:1.125rem}
.prose ul,.prose ol{padding-left:1.3rem}
.prose li{margin:.3rem 0}
.prose table{width:100%;border-collapse:collapse;font-size:.95rem;margin:1.2rem 0;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.prose th,.prose td{text-align:left;padding:.65rem .8rem;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--soft);font-weight:600}
.table-scroll{overflow-x:auto}

/* disclosure box */
.disclosure{background:#fff4e6;border:1px solid #f0cfa6;border-left:5px solid var(--brand);border-radius:10px;padding:.9rem 1.1rem;font-size:.9375rem;line-height:1.6;margin:1rem 0 1.4rem}
.disclosure p{margin:.2rem 0;font-family:var(--font);font-size:.9375rem}

/* callouts */
.note{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.4rem 0;box-shadow:var(--shadow)}
.note h3{margin-top:0}
.note.warn{border-left:5px solid var(--olive)}
.correction{background:#eef1e6;border-radius:10px;padding:.8rem 1rem;font-size:.95rem}

/* TOC */
.toc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin:1.2rem 0}
.toc strong{display:block;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.toc ol{margin:0;padding-left:1.2rem;columns:2 240px;column-gap:2rem}
.toc li{font-size:.95rem;margin:.2rem 0;break-inside:avoid}

/* figures */
figure{margin:1.8rem 0}
figure img{width:100%;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
figcaption{font-size:.875rem;color:var(--muted);margin-top:.5rem;line-height:1.5}
figcaption b{color:var(--ink)}

/* CTA */
.cta{background:linear-gradient(135deg,#fff 0%,#fbf1e3 100%);border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem;margin:1.8rem 0;box-shadow:var(--shadow);text-align:center}
.cta h3{margin:.1rem 0 .6rem}
.btn{display:inline-flex;flex-direction:column;align-items:center;gap:.1rem;background:var(--brand);color:#fff;text-decoration:none;font-weight:700;font-size:1.02rem;line-height:1.3;padding:.8rem 1.4rem .6rem;border-radius:12px;box-shadow:0 2px 0 var(--brand-dark);max-width:100%}
.btn:hover{background:var(--brand-dark);color:#fff}
.btn .pl{display:inline-block;font-size:.6875rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.2);border-radius:999px;padding:.05rem .5rem;margin-top:.25rem}
.cta-note{font-size:.8125rem;color:var(--muted);margin:.6rem auto 0;max-width:34rem;line-height:1.5;font-family:var(--font)}

/* sidebar */
.side{display:flex;flex-direction:column;gap:1.2rem}
@media (min-width:1000px){.side-sticky{position:sticky;top:88px}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem;box-shadow:var(--shadow);font-size:.9375rem}
.card h2,.card h3{font-size:1rem;margin:0 0 .6rem}
.card dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:.35rem .8rem;font-size:.875rem}
.card dt{color:var(--muted)}
.card dd{margin:0;font-weight:500}
.card .btn{width:100%}
.card ul{margin:0;padding-left:1.1rem}

/* guide cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.2rem;margin:1.6rem 0}
.gcard{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);text-decoration:none;color:var(--ink)}
.gcard img{border-bottom:1px solid var(--line);aspect-ratio:16/9;object-fit:cover}
.gcard span{display:block;padding:1rem}
.gcard b{display:block;font-size:1.05rem;margin-bottom:.3rem}
.gcard:hover{border-color:var(--brand)}

/* legal pages */
.legal h2{font-size:1.3rem;margin-top:2rem}
.legal dl{display:grid;grid-template-columns:minmax(140px,max-content) 1fr;gap:.4rem 1.2rem;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem}
.legal dt{color:var(--muted)}
.legal dd{margin:0;font-weight:500}
@media (max-width:560px){.legal dl{grid-template-columns:1fr}.legal dd{margin-bottom:.4rem}}
address{font-style:normal}
code{font-family:var(--mono);font-size:.9em;background:var(--soft);padding:.1rem .3rem;border-radius:4px}

/* footer */
.site-foot{background:var(--night);color:var(--night-ink);font-size:.875rem;line-height:1.6;margin-top:3rem}
.site-foot .in{max-width:1180px;margin:0 auto;padding:2.5rem 1rem 1.5rem;display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.site-foot h2{font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:var(--amber);margin:0 0 .6rem}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li{margin:.25rem 0}
.site-foot a{color:var(--night-ink)}
.site-foot .fine{max-width:1180px;margin:0 auto;padding:1.2rem 1rem 2rem;border-top:1px solid rgba(243,233,220,.15);color:#c9bba9;font-size:.8125rem}
.site-foot .fine p{margin:.35rem 0}

/* bridge */
.bridge{max-width:560px;margin:4rem auto;padding:0 1rem;text-align:center}