:root{--ink:#17212b;--muted:#53616f;--line:#d8e0e6;--paper:#fff;--soft:#f3f7f8;--accent:#155e75;--accent2:#0f766e;--dark:#0d2530;--warm:#f4ead8;--max:1480px;--shadow:0 12px 30px rgba(18,43,55,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}img{max-width:100%;height:auto}a{color:#0b6680;text-underline-offset:3px}a:hover{color:#084b5f}.wrap{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}.skip-link{position:absolute;left:-999px;top:0;background:#fff;padding:.7rem;z-index:100}.skip-link:focus{left:.5rem}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-row{min-height:78px;display:flex;align-items:center;gap:1.2rem}.brand{display:flex;align-items:center;gap:.7rem;color:var(--ink);text-decoration:none;margin-right:auto}.brand img{width:42px;height:42px}.brand span{display:flex;flex-direction:column;line-height:1.15}.brand small{color:var(--muted);font-size:.76rem;margin-top:.2rem}.site-nav{display:flex;align-items:center;gap:.25rem}.site-nav a{color:var(--ink);text-decoration:none;padding:.65rem .72rem;border-radius:.5rem;font-weight:650;font-size:.92rem}.site-nav a:hover,.site-nav a.active{background:var(--soft);color:var(--accent)}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:.5rem;padding:.55rem .75rem;font-weight:700}.hero{background:linear-gradient(135deg,#e9f4f4 0%,#f8f3e9 100%);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.75fr);gap:2rem;align-items:center;padding:4.4rem 0}.hero h1{font-size:clamp(2.2rem,4vw,4.4rem);line-height:1.04;letter-spacing:-.045em;margin:.35rem 0 1rem;max-width:18ch}.lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#344553;max-width:72ch}.kicker,.topic-label{font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:var(--accent2)}.hero-card{background:#fff;border:1px solid rgba(21,94,117,.18);border-radius:1rem;padding:1.45rem;box-shadow:var(--shadow)}.hero-card h2{margin-top:0}.button{display:inline-block;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:750;padding:.72rem 1rem;border-radius:.55rem}.button.secondary{background:#fff;color:var(--accent)!important;border:1px solid var(--accent)}.section{padding:3.6rem 0}.section.compact{padding:2.3rem 0}.section.alt{background:var(--soft)}.section h2{font-size:clamp(1.55rem,2.5vw,2.3rem);line-height:1.15;margin:0 0 1rem}.section-intro{color:var(--muted);font-size:1.08rem;max-width:80ch}.grid{display:grid;gap:1.15rem}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:.9rem;padding:1.3rem;background:#fff;box-shadow:0 4px 16px rgba(18,43,55,.04)}.card h3{margin:.1rem 0 .55rem;line-height:1.25}.card h3 a{text-decoration:none;color:var(--ink)}.card h3 a:hover{color:var(--accent)}.card p:last-child{margin-bottom:0}.stat-card strong{font-size:2rem;color:var(--accent);display:block}.pathway{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.6rem}.pathway div{padding:1rem;background:#fff;border:1px solid var(--line);border-radius:.75rem;text-align:center;font-weight:700}.pathway span{display:block;color:var(--muted);font-size:.85rem;font-weight:500;margin-top:.3rem}.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:2.3rem;align-items:start;padding:2.8rem 0 4rem}.article{max-width:880px}.article h1{font-size:clamp(2.1rem,4vw,3.6rem);line-height:1.08;letter-spacing:-.035em}.article h2{margin-top:2.2rem;font-size:1.55rem;line-height:1.25}.article h3{margin-top:1.5rem}.article p,.article li{font-size:1.03rem}.article-meta{color:var(--muted);font-size:.92rem;margin-bottom:1.2rem}.breadcrumbs{font-size:.9rem;color:var(--muted)}.summary-box,.notice,.callout{border-left:5px solid var(--accent);background:var(--soft);padding:1rem 1.2rem;border-radius:.25rem .75rem .75rem .25rem;margin:1.4rem 0}.summary-box h2,.notice h2,.callout h2{margin-top:0;font-size:1.25rem}.decision-table{width:100%;border-collapse:collapse;margin:1.3rem 0}.decision-table th,.decision-table td{border:1px solid var(--line);padding:.75rem;text-align:left;vertical-align:top}.decision-table th{background:var(--soft)}.sidebar{position:sticky;top:98px}.sidebar .card{margin-bottom:1rem}.sidebar ul{padding-left:1.15rem}.sidebar li{margin:.45rem 0}.tag-list{display:flex;gap:.45rem;flex-wrap:wrap}.tag{display:inline-block;background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:.25rem .65rem;font-size:.82rem}.library-list{display:grid;gap:.7rem}.library-item{display:grid;grid-template-columns:minmax(220px,.7fr) 1.3fr;gap:1rem;padding:1rem;border-bottom:1px solid var(--line)}.library-item h3{margin:0}.library-item p{margin:0;color:var(--muted)}.tool-shell{border:1px solid var(--line);border-radius:1rem;padding:1.3rem;background:#fff}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.field{display:flex;flex-direction:column;gap:.35rem}.field label,.field>span{font-weight:700}.field input,.field textarea,.field select{width:100%;font:inherit;border:1px solid #aebbc4;border-radius:.5rem;padding:.7rem;background:#fff}.field textarea{min-height:110px;resize:vertical}.tool-actions{display:flex;gap:.7rem;flex-wrap:wrap;margin:1.2rem 0}.tool-actions button{border:0;border-radius:.5rem;padding:.7rem 1rem;font:inherit;font-weight:750;background:var(--accent);color:#fff;cursor:pointer}.tool-actions button.secondary{background:#e8eff2;color:var(--ink)}.result-box{background:var(--soft);border:1px solid var(--line);border-radius:.7rem;padding:1rem;white-space:pre-wrap;min-height:80px}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem}.check-item{display:flex;gap:.6rem;align-items:flex-start;border:1px solid var(--line);border-radius:.6rem;padding:.8rem}.check-item input{margin-top:.3rem}.progress{height:12px;background:#dde6e9;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;width:0;background:var(--accent2)}.dynamic-rows{display:grid;gap:.7rem}.dynamic-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:.6rem;align-items:end;border:1px solid var(--line);padding:.8rem;border-radius:.7rem}.remove-row{background:#eee!important;color:#333!important}.site-footer{background:var(--dark);color:#dce8ec;padding:2.6rem 0 1rem}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.site-footer a{color:#dce8ec}.footer-links{display:flex;flex-wrap:wrap;gap:.8rem 1.2rem;align-content:flex-start}.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:1.8rem;padding-top:1rem;font-size:.88rem}.narrow{max-width:900px}.muted{color:var(--muted)}.center{text-align:center}.pill{display:inline-block;border-radius:999px;background:#e1f1f0;color:#145d59;padding:.25rem .65rem;font-size:.78rem;font-weight:750}.alpha-nav{display:flex;flex-wrap:wrap;gap:.4rem;margin:1rem 0}.alpha-nav a{border:1px solid var(--line);border-radius:.4rem;padding:.35rem .55rem;text-decoration:none}.definition-list dt{font-weight:800;font-size:1.08rem;margin-top:1.2rem}.definition-list dd{margin:.25rem 0 0;color:#3f4e59}.empty-note{border:1px dashed var(--line);padding:1rem;border-radius:.7rem;color:var(--muted)}@media(max-width:980px){.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.pathway{grid-template-columns:repeat(2,minmax(0,1fr))}.article-wrap{grid-template-columns:1fr}.sidebar{position:static}.hero-grid{grid-template-columns:1fr}.menu-button{display:block}.site-nav{display:none;position:absolute;left:1rem;right:1rem;top:72px;background:#fff;border:1px solid var(--line);border-radius:.8rem;padding:.6rem;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{padding:.75rem}.brand small{display:none}}@media(max-width:680px){.wrap{width:min(calc(100% - 1.2rem),var(--max))}.header-row{min-height:68px}.brand strong{font-size:.94rem}.brand img{width:36px;height:36px}.hero-grid{padding:2.8rem 0}.grid.two,.grid.three,.grid.four,.tool-grid,.check-grid,.footer-grid{grid-template-columns:1fr}.pathway{grid-template-columns:1fr}.library-item{grid-template-columns:1fr}.dynamic-row{grid-template-columns:1fr}.article-wrap{padding-top:1.6rem}.article h1{font-size:2.2rem}.decision-table{display:block;overflow-x:auto}.section{padding:2.6rem 0}}/* Resilience for inherited source tables and long labels. */
.header-row>*,.hero-grid>*,.article-wrap>*,.footer-grid>*,.grid>*,.tool-grid>*{min-width:0}
.article table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}
.article pre,.article code{max-width:100%;overflow-wrap:anywhere;word-break:break-word}
.article a,.footer-links a{overflow-wrap:anywhere}