:root{
  --maple:#8B1E24; --maple-dark:#65161A; --evergreen:#315F4D; --gold:#D99A2B;
  --paper:#F8F5EF; --cream:#FFF9EE; --surface:#FFFFFF; --text:#1F2933; --muted:#5D6875;
  --border:#E5D8C5; --warning:#FFF0CF; --success:#2F7D5C; --shadow:0 12px 32px rgba(46,34,20,.10);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--paper);color:var(--text);line-height:1.65} img,svg{max-width:100%;height:auto} a{color:var(--maple);text-decoration-thickness:.08em;text-underline-offset:.18em} a:hover{color:var(--maple-dark)} .page-wrap{width:min(1180px,calc(100% - 32px));margin-inline:auto}@media(max-width:640px){.page-wrap{width:min(100% - 22px,1180px)}}
.skip-link{position:absolute;left:-999px;top:auto}.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:20;border:2px solid var(--maple)}
.site-header{background:rgba(255,249,238,.94);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:76px}.brand{display:flex;align-items:center;gap:.8rem;color:var(--text);text-decoration:none}.brand-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--maple),var(--gold));display:grid;place-items:center;font-size:1.35rem;box-shadow:var(--shadow)}.brand strong{display:block;font-size:1.02rem}.brand small{display:block;color:var(--muted);font-size:.82rem}.site-nav{display:flex;gap:.25rem;flex-wrap:wrap;justify-content:flex-end}.site-nav a{padding:.48rem .65rem;border-radius:999px;text-decoration:none;color:var(--text);font-size:.92rem}.site-nav a:hover,.site-nav a.active{background:var(--maple);color:#fff}.nav-toggle{display:none;border:1px solid var(--border);background:#fff;border-radius:999px;padding:.55rem .85rem;color:var(--text)}
@media(max-width:920px){.header-inner{align-items:flex-start;padding-block:.8rem;flex-wrap:wrap}.nav-toggle{display:block;margin-top:.2rem}.site-nav{display:none;width:100%;justify-content:flex-start}.site-nav.open{display:flex}.site-nav a{background:#fff;border:1px solid var(--border)}}
.breadcrumbs{font-size:.9rem;color:var(--muted);margin:1rem 0}.breadcrumbs ol{display:flex;gap:.4rem;list-style:none;padding:0;margin:0;flex-wrap:wrap}.breadcrumbs li:not(:last-child)::after{content:'›';margin-left:.4rem;color:var(--muted)}
.hero{padding:4rem 0;background:radial-gradient(circle at top right, rgba(217,154,43,.22), transparent 28rem),linear-gradient(180deg,var(--cream),var(--paper))}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:2rem;align-items:center}.page-hero{padding:2.4rem 0 1.2rem}.page-hero.compact h1{max-width:900px}.page-hero.center{text-align:center}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--evergreen);font-weight:800;font-size:.8rem;margin:0 0 .5rem}h1{font-size:clamp(2.1rem,4.5vw,4.8rem);line-height:1.05;margin:.1rem 0 1rem;color:var(--maple-dark)}h2{font-size:clamp(1.35rem,2vw,2rem);line-height:1.2;color:var(--maple-dark);margin:0 0 .8rem}h3{line-height:1.25;margin:.2rem 0 .45rem}.lead{font-size:clamp(1.08rem,1.6vw,1.28rem);color:#394653;max-width:850px}.updated{color:var(--muted);font-size:.92rem}.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;background:var(--maple);color:#fff!important;text-decoration:none;padding:.78rem 1.08rem;font-weight:800;cursor:pointer}.button.secondary{background:#fff;color:var(--maple-dark)!important;border:1px solid var(--border)}.button:hover{filter:brightness(.96)}
.binder-card,.content-card,.card,.side-panel,.tool-box,.notice-card{background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow)}.binder-card{padding:1.5rem;position:relative}.beaver{font-size:3rem}.beaver.big{font-size:4.5rem}.check-list{padding-left:1.1rem}.check-list li::marker{color:var(--success)}.disclosure-band{margin-top:1rem;background:var(--warning);border:1px solid #efd18a;border-radius:20px;padding:1rem 1.15rem}.section-block{padding:2.2rem 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:1rem;margin-bottom:1rem}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.card{padding:1.15rem}.card h3 a{text-decoration:none}.card p{color:var(--muted);margin:.4rem 0 0}.small-cards{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem}.steps article{background:var(--cream);border:1px dashed var(--border);border-radius:22px;padding:1rem}.steps span{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--evergreen);color:#fff;font-weight:900}.official-note{background:#fff;border:1px solid var(--border);border-radius:24px;padding:1.4rem;box-shadow:var(--shadow)}
.two-col{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:1.2rem;align-items:start;padding-bottom:2rem}.article-body.narrow{max-width:880px}.article-body .content-card,.content-card{padding:1.25rem;margin-bottom:1rem}.side-panel{padding:1.1rem;position:sticky;top:96px}.related-list{list-style:none;padding:0;margin:0}.related-list li{border-bottom:1px solid var(--border)}.related-list a{display:block;padding:.55rem 0;text-decoration:none}.source-card{background:#f7fbf8}.disclosure-card{background:var(--warning)}.notice-card{padding:1rem;margin-top:1rem;background:var(--warning)}
.tool-box{padding:1.2rem;margin-bottom:1rem}.input-grid,.worksheet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}label span{display:block;font-weight:750;margin-bottom:.25rem}input,textarea{width:100%;border:1px solid var(--border);border-radius:14px;padding:.78rem;background:#fff;color:var(--text);font:inherit}textarea{resize:vertical}.result{margin-top:1rem;display:grid;grid-template-columns:1fr auto;gap:.5rem 1rem;align-items:center;background:var(--cream);border:1px solid var(--border);border-radius:18px;padding:1rem}.result strong{font-size:1.35rem;color:var(--evergreen)}.fine-print,.small-note{font-size:.9rem;color:var(--muted)}.interactive-checklist{list-style:none;padding:0;margin:0}.interactive-checklist li{padding:.55rem 0;border-bottom:1px solid var(--border)}.interactive-checklist input{width:auto;margin-right:.4rem}.glossary-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;padding-bottom:2rem}.glossary-list article{background:#fff;border:1px solid var(--border);border-radius:20px;padding:1rem}.site-footer{background:var(--maple-dark);color:#fff;margin-top:2rem;padding:2rem 0 1rem}.site-footer a{color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:1.4rem}.site-footer h2{color:#fff;font-size:1.05rem}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:.3rem 0}.copyright{border-top:1px solid rgba(255,255,255,.22);margin-top:1.2rem;padding-top:1rem;color:#f9e6dc}
@media(max-width:900px){.hero-grid,.two-col,.footer-grid{grid-template-columns:1fr}.side-panel{position:static}.section-heading{display:block}h1{font-size:clamp(2rem,9vw,3.2rem)}}
@media print{.site-header,.site-footer,.breadcrumbs,.hero-actions,.side-panel,.nav-toggle,.print-button{display:none!important}body{background:#fff}.page-wrap{width:100%;max-width:none}.tool-box,.content-card{box-shadow:none;break-inside:avoid}}