:root{color-scheme:light;--ink:#1d2936;--muted:#5b6671;--line:#dce4e8;--accent:#175c70;--paper:#fff;--wash:#f4f7f7}
*{box-sizing:border-box}
html{font-family:Arial,Helvetica,sans-serif;scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.65}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.skip{position:absolute;left:-9999px;top:8px;background:white;padding:8px}
.skip:focus{left:8px;z-index:10}
.site-header{border-bottom:1px solid var(--line);background:var(--paper)}
.header-inner{max-width:1080px;margin:auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-size:18px;font-weight:700;letter-spacing:.01em;color:var(--ink);text-decoration:none}
nav{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
nav a{font-size:14px;font-weight:600;text-decoration:none}
nav a[aria-current="page"]{text-decoration:underline;text-decoration-thickness:2px}
main{max-width:800px;margin:0 auto;padding:54px 28px 80px}
.eyebrow{margin:0 0 10px;color:var(--accent);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
h1{font-size:clamp(32px,5vw,46px);line-height:1.16;letter-spacing:-.025em;margin:0 0 12px}
.effective{font-size:14px;color:var(--muted);margin:0 0 34px}
h2{font-size:23px;line-height:1.3;letter-spacing:-.015em;margin:42px 0 12px}
p{margin:0 0 16px}
ul{padding-left:24px;margin:0 0 20px}
li{padding-left:3px;margin:4px 0}
.note{border-left:4px solid var(--accent);background:var(--wash);padding:16px 20px;margin:20px 0}
.link-card{display:block;padding:22px;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink);margin-top:16px}
.link-card:hover{border-color:var(--accent);background:var(--wash)}
.primary-card{border-color:var(--accent);background:var(--wash)}
.link-card strong{display:block;font-size:19px;margin-bottom:4px}
.link-card span{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);background:var(--wash);padding:26px 28px}
.footer-inner{max-width:1080px;margin:auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.footer-inner a{margin-left:16px}
@media(max-width:560px){.header-inner{display:block;padding:16px 20px}.brand{display:block;margin-bottom:12px}nav{gap:14px}main{padding:40px 20px 64px}.footer-inner a:first-child{margin-left:0}}