*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:#16233d;background:#f7f3e8;margin:0;font-family:Arial,sans-serif;line-height:1.7}a{color:inherit}img{max-width:100%;display:block}.skipLink{z-index:9999;color:#fff;background:#16233d;padding:12px 18px;position:fixed;top:-80px;left:18px}.skipLink:focus{top:18px}a:focus-visible,button:focus-visible{outline-offset:4px;outline:4px solid #005fcc}.header{border-bottom:2px solid #16233d;justify-content:space-between;align-items:center;gap:28px;max-width:1280px;min-height:92px;margin:auto;padding:16px 28px;display:flex}.mark{align-items:center;gap:12px;font-weight:900;line-height:1;text-decoration:none;display:flex}.mark>b{color:#ffd342;letter-spacing:.08em;background:#16233d;border-radius:2px;place-items:center;width:62px;height:48px;display:grid}.mark small{letter-spacing:.14em;text-transform:uppercase;margin-top:7px;font-size:11px;display:block}.header nav{flex-wrap:wrap;gap:22px;display:flex}.header nav a{text-underline-offset:5px;font-size:13px;font-weight:800;text-decoration-thickness:2px}.hero,.guide>header{grid-template-columns:1.08fr .92fr;align-items:center;gap:64px;max-width:1280px;margin:auto;padding:78px 28px;display:grid}.hero h1,.guide h1{letter-spacing:-.05em;margin:20px 0 28px;font-size:clamp(48px,6vw,84px);line-height:.98}.guide h1{font-size:clamp(40px,5vw,66px)}.hero img,.guide header img{background:#fff;border:3px solid #16233d;box-shadow:16px 16px #ffd342}.eyebrow,.intro>span,.sourceBand>div>span,.answer>span,.protocol>span,.evidence>span,.commercial>span,.related>span,aside>span{letter-spacing:.16em;color:#b42f24;font-size:12px;font-weight:900}.lead{max-width:760px;font-size:20px}.actions{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}.primary,.sponsor{border:2px solid #16233d;justify-content:center;align-items:center;min-height:52px;padding:0 22px;font-weight:900;text-decoration:none;display:inline-flex}.primary{color:#fff;background:#16233d}.sponsor{color:#16233d;background:#ffd342}.fine{max-width:720px;margin-top:18px;font-size:13px}.principles{grid-template-columns:repeat(4,1fr);gap:2px;max-width:1280px;margin:auto;padding:0 28px 70px;display:grid}.principles article{background:#fff;border:2px solid #16233d;padding:28px}.principles article b{color:#b42f24;letter-spacing:.15em;font-size:12px}.principles h2{font-size:23px;line-height:1.15}.intro,.sourceBand,.closing{max-width:1280px;margin:auto;padding:74px 28px}.intro{border-top:2px solid #16233d}.intro h2,.sourceBand h2,.closing h2{max-width:850px;font-size:clamp(34px,4vw,56px);line-height:1.05}.intro p,.sourceBand>div>p,.closing p{max-width:800px;font-size:18px}.cards{grid-template-columns:repeat(3,1fr);gap:18px;max-width:1280px;margin:auto;padding:0 28px 88px;display:grid}.cards article{background:#fff;border:2px solid #16233d;flex-direction:column;min-height:300px;padding:28px;display:flex}.cards article>span{color:#b42f24;font-weight:900}.cards h3{font-size:24px;line-height:1.2}.textLink{text-underline-offset:5px;margin-top:auto;font-weight:900}.sourceBand{color:#fff;background:#16233d;grid-template-columns:.9fr 1.1fr;gap:60px;max-width:none;padding-left:max(28px,50vw - 612px);padding-right:max(28px,50vw - 612px);display:grid}.sourceBand>div>span{color:#ffd342}.sourceList{gap:12px;margin:0;padding:0;list-style:none;display:grid}.sourceList li{color:#16233d;background:#fff;border:2px solid;padding:18px}.sourceList li>div{text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;gap:12px;font-size:11px;display:flex}.sourceList li>a{margin:8px 0;font-size:17px;font-weight:900;display:block}.sourceList small{display:block}.closing{text-align:center}.closing h2,.closing p{margin-left:auto;margin-right:auto}.crumbs{max-width:1280px;margin:22px auto 0;padding:0 28px}.crumbs ol{flex-wrap:wrap;gap:10px;padding:0;list-style:none;display:flex}.crumbs li:not(:last-child):after{content:" /";margin-left:10px}.guideGrid{grid-template-columns:minmax(0,1fr) 360px;gap:54px;max-width:1180px;margin:auto;padding:0 28px 90px;display:grid}.guideGrid section{border-top:2px solid #16233d;padding:44px 0}.guideGrid h2,aside h2{font-size:34px;line-height:1.12}.answer p,.protocol p,.evidence dd,.commercial p,.related p,aside p{font-size:17px}.protocol ol{padding:0;list-style:none}.protocol li{border-bottom:1px solid #b7ad98;grid-template-columns:56px 1fr;gap:18px;padding:20px 0;display:grid}.protocol li b{background:#ffd342;border:2px solid #16233d;place-items:center;width:48px;height:48px;display:grid}.protocol li p{margin:0}.evidence dl{grid-template-columns:1fr 1fr;gap:12px;display:grid}.evidence dl>div{background:#fff;border:2px solid #16233d;padding:20px}.evidence dt{font-weight:900}.evidence dd{margin:8px 0 0}.commercial{background:#fff;border:2px solid #16233d!important;padding:34px!important}.related ul{padding:0;list-style:none}.related li{border-bottom:1px solid #b7ad98;padding:18px 0}.related li a{font-size:19px;font-weight:900}.related li p{margin:5px 0}aside{background:#ffd342;border:2px solid #16233d;align-self:start;padding:28px;position:sticky;top:20px}.note{background:#fff;border:2px solid #16233d;margin-top:18px;padding:18px}footer{color:#fff;background:#16233d;grid-template-columns:1.4fr .6fr;gap:40px;padding:52px max(28px,50vw - 612px);display:grid}footer>div:nth-child(2){flex-direction:column;gap:8px;display:flex}footer small{border-top:1px solid #a9b5cc;grid-column:1/-1;padding-top:18px}.gate{z-index:9998;background:#16233df5;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.gate>div{color:#16233d;background:#f7f3e8;border:4px solid #ffd342;max-width:720px;padding:42px;box-shadow:14px 14px #b42f24}.gate span{letter-spacing:.15em;font-size:12px;font-weight:900}.gate h2{font-size:38px;line-height:1.1}.gate p{font-size:18px}.gateActions{flex-wrap:wrap;gap:14px;display:flex}.gate button,.gate a{color:#fff;background:#16233d;border:2px solid #16233d;align-items:center;min-height:52px;padding:0 20px;font-weight:900;display:inline-flex}.gate a{color:#16233d;background:#fff}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}@media (max-width:900px){.header{flex-direction:column;align-items:flex-start}.hero,.guide>header,.sourceBand,.guideGrid{grid-template-columns:1fr}.principles,.cards{grid-template-columns:1fr 1fr}aside{position:static}.hero img,.guide header img{box-shadow:8px 8px #ffd342}}@media (max-width:620px){.hero,.guide>header{padding-top:50px}.hero h1,.guide h1{font-size:44px}.principles,.cards,.evidence dl{grid-template-columns:1fr}.header nav{flex-direction:column;gap:10px}.sourceBand{padding-top:55px;padding-bottom:55px}.gate>div{padding:26px}.gate h2{font-size:30px}footer{grid-template-columns:1fr}}