:root{--navy:#12243a;--navy2:#0b1828;--slate:#52606d;--copper:#b66a3c;--copper2:#8d4a29;--paper:#f7f5f0;--white:#fff;--rule:#c8c2b7;--pale:#e9edf0;--ink:#16202a;--max:1180px;--focus:#f2b179}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Source Sans 3",Segoe UI,Arial,sans-serif;line-height:1.65}a{color:#174d73;text-decoration-thickness:2px;text-underline-offset:3px}a:hover{color:var(--copper2)}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.skip{position:absolute;left:1rem;top:-5rem;background:var(--white);padding:.7rem 1rem;z-index:99}.skip:focus{top:1rem}.top{background:var(--navy);color:var(--white);border-bottom:4px solid var(--copper)}.top-inner{max-width:var(--max);margin:auto;min-height:76px;display:flex;align-items:center;gap:1.25rem;padding:.75rem 1rem}.brand{font-family:Archivo,Arial,sans-serif;color:var(--white);text-decoration:none;font-weight:800;letter-spacing:.03em;line-height:1.1}.brand small{display:block;color:#c9d5df;font:600 .68rem/1.2 "Source Sans 3",sans-serif;letter-spacing:.15em;text-transform:uppercase;margin-top:.3rem}.nav{display:flex;gap:1rem;margin-left:auto;align-items:center}.nav a{color:#e8edf1;font-size:.95rem}.call{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.65rem 1rem;background:var(--copper);border:1px solid #df9a70;color:#fff!important;text-decoration:none;font-weight:800;box-shadow:4px 4px 0 var(--navy2)}.call:hover{background:var(--copper2)}.mobile-nav{display:none;margin-left:auto}.mobile-nav summary{cursor:pointer;min-height:44px;padding:.55rem;border:1px solid #7f91a0}.mobile-links{position:absolute;right:1rem;top:68px;background:var(--navy);border:1px solid #778796;padding:1rem;display:grid;gap:.7rem;z-index:10;min-width:240px}.mobile-links a{color:white}.hero{background:var(--navy);color:white;padding:clamp(2.5rem,6vw,5.8rem) 1rem 3.5rem}.hero-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,.65fr);gap:clamp(1.5rem,5vw,5rem);align-items:start}.eyebrow,.coord{font-size:.73rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow{color:#f0b68f}.hero h1{font:800 clamp(2.3rem,6vw,5.3rem)/.96 Archivo,Arial,sans-serif;letter-spacing:-.045em;margin:.45rem 0 1.25rem;max-width:850px}.lead{font-size:clamp(1.08rem,2vw,1.34rem);max-width:760px;color:#e1e8ed}.hero-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:1.7rem}.hero-actions .quiet{color:#dce5eb}.stack{background:#0c1d31;border:1px solid #6d7e8d;padding:1rem;position:relative;overflow:hidden}.stack:before{content:"";position:absolute;left:42%;top:0;bottom:0;width:3px;background:var(--copper)}.floor{position:relative;display:grid;grid-template-columns:1fr 1fr;min-height:76px;border-top:1px solid #586b7b;align-items:center}.floor:first-child{border-top:0}.floor b{font:700 .76rem Archivo,sans-serif;letter-spacing:.1em;text-transform:uppercase}.floor span:last-child{text-align:right;color:#cdd8df;font-size:.83rem}.desk-strip{background:#e7e1d7;border-bottom:1px solid var(--rule)}.desk-strip-inner{max-width:var(--max);margin:auto;padding:.65rem 1rem;display:flex;gap:1.4rem;overflow:auto;white-space:nowrap}.desk-strip a{text-decoration:none;color:var(--navy);font-size:.83rem;font-weight:800;letter-spacing:.05em;text-transform:uppercase}.layout{max-width:var(--max);margin:auto;padding:clamp(2.5rem,6vw,5rem) 1rem;display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:clamp(2rem,5vw,4.5rem)}article section{padding:1.7rem 0;border-top:1px solid var(--rule)}article section:first-child{border-top:0;padding-top:0}h2{font:800 clamp(1.45rem,3vw,2.25rem)/1.12 Archivo,Arial,sans-serif;color:var(--navy);letter-spacing:-.02em;margin:.15rem 0 .9rem}h3{font:800 1.1rem/1.25 Archivo,Arial,sans-serif;color:var(--navy)}p{max-width:76ch}.side{position:relative}.side-card{position:sticky;top:1rem;border:1px solid var(--navy);background:var(--white);box-shadow:7px 7px 0 #d8d2c8}.side-card h2{background:var(--navy);color:white;margin:0;padding:1rem;font-size:1.15rem}.field{padding:1rem;border-top:1px solid var(--rule)}.field:first-of-type{border-top:0}.field b{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--copper2);margin-bottom:.35rem}.field p{margin:0;font-size:.94rem}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.card{border:1px solid var(--rule);background:var(--white);padding:1.2rem;position:relative}.card:before{content:attr(data-index);position:absolute;right:.7rem;top:.6rem;font:700 .68rem Archivo,sans-serif;color:var(--copper2);letter-spacing:.12em}.card h3{padding-right:2rem;margin-top:.25rem}.steps{counter-reset:steps;list-style:none;padding:0}.steps li{counter-increment:steps;display:grid;grid-template-columns:42px 1fr;gap:1rem;padding:1rem 0;border-top:1px solid var(--rule)}.steps li:before{content:counter(steps,decimal-leading-zero);font:800 1rem Archivo,sans-serif;color:var(--copper2)}.note{border-left:6px solid var(--copper);background:#efe9df;padding:1.1rem 1.3rem;margin:1.3rem 0}.source-note{border:1px solid #9eabb5;background:var(--pale);padding:1rem 1.2rem}.faq details{border-top:1px solid var(--rule);padding:.9rem 0}.faq summary{cursor:pointer;font-weight:800;color:var(--navy)}.related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.related a{border:1px solid var(--navy);padding:1rem;text-decoration:none;background:white;font-weight:800}.call-panel{background:var(--navy);color:white;padding:clamp(1.5rem,4vw,2.6rem);margin:2rem 0}.call-panel h2{color:white}.call-panel p{color:#dbe4ea}.call-panel .call{box-shadow:4px 4px 0 #060e18}.footer{background:var(--navy2);color:#dfe7ec;padding:2.6rem 1rem 6rem}.footer-inner{max-width:var(--max);margin:auto;display:grid;grid-template-columns:1.4fr 1fr;gap:2rem}.footer a{color:#fff}.footer-nav{display:flex;flex-wrap:wrap;gap:.7rem 1.2rem}.disclosure{border-left:4px solid var(--copper);padding-left:1rem}.mobile-call{display:none}.index-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--navy);border:1px solid var(--navy)}.index-board a{display:block;background:var(--paper);padding:1rem;text-decoration:none;min-height:120px}.index-board small{display:block;color:var(--copper2);font-weight:800;letter-spacing:.12em}.index-board b{display:block;color:var(--navy);font:800 1.1rem Archivo,sans-serif;margin:.35rem 0}.source-list li{margin:.85rem 0}.breadcrumbs{font-size:.86rem;color:#d1dce4;margin-bottom:1rem}.breadcrumbs a{color:#fff}.policy{max-width:820px}.policy h2{margin-top:2rem}.diagram{width:100%;height:auto;background:#0c1d31;border:1px solid #6f8191}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:white}th,td{text-align:left;vertical-align:top;border:1px solid var(--rule);padding:.75rem}th{background:#e7e1d7;color:var(--navy)}
@media(max-width:850px){.nav{display:none}.mobile-nav{display:block}.top-inner>.call{display:none}.hero-grid,.layout,.footer-inner{grid-template-columns:1fr}.stack{max-width:520px}.side-card{position:static}.related,.index-board{grid-template-columns:1fr 1fr}.mobile-call{display:flex;position:fixed;z-index:40;left:.8rem;right:.8rem;bottom:.7rem;min-height:54px;background:var(--copper);color:white!important;justify-content:center;align-items:center;text-decoration:none;font-weight:900;border:2px solid white;box-shadow:0 4px 16px #0008}.footer{padding-bottom:6.5rem}}
@media(max-width:520px){.grid,.related,.index-board{grid-template-columns:1fr}.hero h1{font-size:2.5rem}.hero{padding-top:2rem}.layout{padding-top:2rem}.desk-strip-inner{gap:1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}