:root{--navy:#24292B;--navy2:#1B1F20;--gold:#AAA18F;--ink:#1b2634;--muted:#657180;--line:#e4e7eb;--paper:#f6f5f2;--white:#fff;--ok:#276749}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.7 Inter,Arial,sans-serif;background:#fff}a{color:#175d8f}header{background:var(--navy2);color:#fff}.nav,.wrap{width:min(1080px,calc(100% - 40px));margin:auto}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.brand{color:#fff;text-decoration:none;font-size:24px;font-weight:800;letter-spacing:.04em}.brand span{color:var(--gold)}.navlinks{display:flex;gap:20px}.navlinks a{color:#dbe4ed;text-decoration:none;font-size:14px}.hero{padding:76px 0 70px}.eyebrow{color:#C8C0B2;text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.05;margin:12px 0 20px;max-width:900px}.hero p{color:#c9d3dd;font-size:19px;max-width:780px}.meta{color:#9eacb9;font-size:13px;margin-top:24px}.crumbs{padding:18px 0;font-size:13px;color:var(--muted)}main{padding-bottom:80px}section{padding:34px 0}.lead{font-size:19px;color:#465364;max-width:850px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:14px;padding:24px;background:#fff}.card h2,.card h3{margin-top:0}.tag{display:inline-block;color:var(--ok);background:#edf7f0;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.note{background:var(--paper);border-left:4px solid var(--gold);padding:20px 22px;margin:24px 0}.warning{background:#fff8e6;border-left:4px solid #c58c15;padding:20px 22px;margin:24px 0}.checklist{padding-left:22px}.checklist li{margin:8px 0}table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}th,td{text-align:left;vertical-align:top;border:1px solid var(--line);padding:12px}th{background:var(--paper)}.cta{background:var(--navy);color:#fff;border-radius:16px;padding:30px;margin-top:34px}.cta h2{margin-top:0}.cta p{color:#c8d2dc}.btn{display:inline-block;background:var(--gold);color:#fff;text-decoration:none;padding:12px 20px;border-radius:999px;font-weight:800}footer{background:var(--navy2);color:#aebbc7;padding:30px 0;font-size:13px}@media(max-width:720px){.grid{grid-template-columns:1fr}.navlinks{display:none}.hero{padding:55px 0}.hero h1{font-size:42px}table{display:block;overflow-x:auto}}
.evidence-figure{margin:26px 0}.evidence-figure img{display:block;width:100%;max-height:560px;object-fit:cover;border-radius:14px}.evidence-figure figcaption{margin-top:8px;color:var(--muted);font-size:13px}.boundary-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}.boundary-list .card{padding:20px}.boundary-list h3{font-size:17px}.video-wrap{margin:26px 0}.video-wrap video{display:block;width:100%;border-radius:14px;background:var(--navy2)}@media(max-width:720px){.boundary-list{grid-template-columns:1fr}}