*{box-sizing:border-box}html{color-scheme:light;scroll-behavior:smooth}body{margin:0;background:#fafbfc;color:#18232c;font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#075d66;text-underline-offset:4px;text-decoration-thickness:1px;overflow-wrap:anywhere}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:2px solid #075d66;outline-offset:5px;border-radius:2px}.shell{max-width:1100px;margin:auto;padding:0 32px}.masthead{border-bottom:1px solid #dce2e6;background:#fff}.masthead .shell{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-size:26px;font-weight:650;letter-spacing:-1.1px;text-decoration:none;color:#18232c}.back{font-size:14px}main{max-width:780px;margin:auto;padding:64px 32px 80px}h1{font-size:clamp(36px,6vw,54px);line-height:1.1;font-weight:600;letter-spacing:-.045em;margin:0 0 20px}h2{font-size:22px;line-height:1.3;font-weight:600;letter-spacing:-.025em;margin:0 0 14px}p{margin:12px 0}.eyebrow{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#52616d;margin:0 0 18px}.intro{font-size:19px;line-height:1.55;color:#52616d}.date,.note{font-size:14px;color:#52616d}.contents{margin:28px 0 36px;padding:22px 24px;border:1px solid #dce2e6;background:#fff}.contents ol{margin:0;padding-left:20px;display:grid;gap:6px}.contents a{color:#344651}section{margin-top:36px;padding-top:28px;border-top:1px solid #dce2e6;scroll-margin-top:24px}ul{padding-left:22px}li{margin:10px 0}address{font-style:normal}.notice{border-left:3px solid #075d66;padding:12px 18px;background:#eef5f5}.draft{border-left:3px solid #ad7617;padding:12px 18px;background:#fff6e6}footer{border-top:1px solid #dce2e6;background:#fff;padding:28px 0}footer .shell{display:flex;justify-content:space-between;gap:22px;flex-wrap:wrap}footer p{margin:0;font-size:13px;color:#52616d}footer nav{display:flex;gap:22px;flex-wrap:wrap;font-size:13px}.skip{position:absolute;left:16px;top:-70px;padding:10px 16px;background:#fff;z-index:2}.skip:focus{top:12px}@media(max-width:540px){.shell{padding:0 22px}.masthead .shell{min-height:70px}main{padding:42px 22px 56px}.intro{font-size:18px}.contents{padding:18px}footer .shell{display:block}footer nav{margin-top:15px;gap:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Original image from Navnex-12.pdf, page 21. Crop only the surrounding
   space in CSS; display the light-on-navy artwork as ink on this white header. */
.brand--artwork{display:inline-flex;align-items:center;flex-shrink:0;width:210px;height:44px;margin-left:-15px;isolation:isolate}
.brand__image{display:block;width:210px;height:44px;object-fit:cover;object-position:center;filter:grayscale(1) invert(1);mix-blend-mode:multiply}
@media(max-width:540px){.brand--artwork{width:176px;height:38px;margin-left:-12px}.brand__image{width:176px;height:38px}}