:root{color-scheme:light;--ink:#153456;--green:#1d5fd0}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6f8fa;color:var(--ink);font:16px/1.6 'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #d7962e;outline-offset:5px}.wrap{width:min(1180px,calc(100% - 56px));margin:auto}.topbar{background:#fff}.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:800;letter-spacing:-.7px}.brand-mark{display:grid;place-content:center;position:relative;width:38px;height:40px;border-radius:10px;background:#163e85;color:#fff;font-size:28px}.brand-mark span{position:absolute;right:6px;bottom:1px;color:#e9c476}.tagline{font-size:9px;letter-spacing:1.5px;color:#7d8b95;border-left:1px solid #dce2e6;margin-left:13px;padding-left:22px}.login{font-size:13px;font-weight:650;border:1px solid #dce3e8;padding:9px 15px;border-radius:7px}.main-nav{background:#153456}.main-nav .wrap{display:flex;flex-wrap:wrap;gap:5px}.main-nav a{padding:14px 15px;border-bottom:3px solid transparent;color:#dce7ed;font-size:13px;font-weight:600}.main-nav a:hover{background:#214675}.main-nav [aria-current=page]{color:#fff;border-color:#8fbfff;background:#214675}.breadcrumb{display:flex;gap:12px;color:#7b8b96;font-size:12px;padding:24px 0}.hero{position:relative;overflow:hidden;background:linear-gradient(115deg,#102c63,#194b9d 65%,#2468bf);border-radius:19px;color:white;padding:48px;display:grid;grid-template-columns:1fr 300px;gap:60px}.hero:before{content:'';position:absolute;width:560px;height:560px;right:-240px;top:-320px;border:1px solid #ffffff14;border-radius:50%;box-shadow:0 0 0 60px #ffffff04,0 0 0 120px #ffffff03;pointer-events:none}.hero-copy,.study-note{position:relative}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.8px;color:var(--green);margin:0 0 12px}.hero .eyebrow{color:#bed8ff;display:flex;align-items:center;gap:8px}.dot{width:6px;height:6px;border-radius:50%;background:#88bcff}.hero h1{font-size:clamp(36px,4.6vw,57px);line-height:1.13;letter-spacing:-1.8px;margin:18px 0 22px;font-weight:750}.hero h1 em{font-style:normal;color:#ffffff}.intro{max-width:510px;font-size:15px;color:#d5e5fc;line-height:1.8}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:28px}.button{display:inline-flex;justify-content:center;gap:25px;align-items:center;background:#ffffff;color:#174eab;padding:13px 20px;font-size:13px;font-weight:750;border-radius:7px}.button:hover{background:#e2eeff}.text-link{font-size:13px;color:#f3f6ff}.hero-tags{display:flex;gap:18px;color:#bad3f7;font-size:11px;margin-top:27px}.hero-tags span:before{content:'✓';margin-right:6px}.study-note{background:#ffffff0a;border:1px solid #ffffff26;border-radius:13px;padding:25px;align-self:center}.note-top{display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:1.5px;color:#b9d3f8}.note-top>span:last-child{font-size:25px}.study-note h2{font-size:25px;line-height:1.3;margin:12px 0 22px;letter-spacing:-.5px}.study-note ol{list-style:none;padding:0;margin:0}.study-note li{display:flex;gap:13px;margin-bottom:19px}.study-note li>span{display:grid;place-items:center;width:26px;height:26px;flex-shrink:0;border:1px solid #ffffff25;border-radius:50%;font-size:10px;color:#bed7fc}.study-note strong{font-size:12px;font-weight:600}.study-note li p{font-size:11px;color:#bfd4f3;margin:2px 0 0}.study-note>a{display:block;border-top:1px solid #ffffff20;padding-top:16px;color:#e0edff;font-size:12px;font-weight:650}.jump{display:flex;flex-wrap:wrap;gap:28px;border-bottom:1px solid #dfe5e9;padding:22px 0;margin-bottom:38px}.jump a{font-size:11px;font-weight:650;color:#6084bd;display:flex;gap:8px}.jump span{color:#415d68}.jump a:hover span{color:var(--green)}section{scroll-margin-top:24px;margin-bottom:38px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px}.section-heading h2{font-size:29px;line-height:1.3;letter-spacing:-.8px;margin:0}.section-heading h2 span{color:#2871dc}.section-heading .eyebrow{margin-bottom:7px}.section-heading>p{font-size:12px;color:#7e8c98;margin:0 0 3px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.collection{display:flex;flex-direction:column;border:1px solid #dfe6eb;background:#fff;padding:22px;border-radius:12px;transition:transform .18s,box-shadow .18s,border-color .18s}.collection:hover{transform:translateY(-4px);box-shadow:0 12px 28px #1534560d;border-color:#80abef}.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.calendar{display:grid;place-items:center;width:40px;height:44px;background:#edf4ff;color:#245fc1;border-radius:7px;border-top:5px solid #96baf0;font-weight:750;font-size:17px;flex-shrink:0}.badge{font-size:9px;border-radius:20px;background:#f2f5f7;color:#687b86;padding:5px 8px;white-space:nowrap}.collection h3{font-size:21px;line-height:1.4;letter-spacing:-.5px;margin:24px 0 8px}.collection>p{font-size:13px;line-height:1.75;color:#72828e;margin:0 0 24px}.card-link{display:flex;justify-content:space-between;gap:8px;color:#235fc4;font-size:12px;font-weight:750;margin-top:auto}.collection .card-link{border-top:1px solid #edf0f3;padding-top:17px}.caption{font-size:11px;color:#7a8994;margin-top:14px}.regions{display:grid;grid-template-columns:1fr 1fr;gap:18px}.region{display:flex;gap:21px;border:1px solid #dfe6eb;border-radius:12px;background:#fff;padding:27px}.region:hover{border-color:#80abef}.region-icon{flex-shrink:0;display:grid;place-items:center;width:54px;height:54px;border-radius:12px;background:#eef2f9;color:#527397;font-size:22px;font-weight:800}.world .region-icon{background:#eef3ff;color:#5374c6;font-size:33px}.region .eyebrow{font-size:9px;margin-bottom:6px}.region h3{font-size:23px;letter-spacing:-.6px;margin:0}.region p:not(.eyebrow){font-size:13px;color:#72828e;margin:9px 0 22px}.revision{display:flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid #d2e1f7;background:#eaf2ff;border-radius:13px;padding:30px 34px}.revision h2{font-size:27px;letter-spacing:-.7px;margin:0}.revision p:not(.eyebrow){font-size:13px;color:#536d95;margin:10px 0 0}.revision .button{background:#235fc4;color:#fff;flex-shrink:0}.revision .button:hover{background:#194b9d}footer{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap;border-top:1px solid #dfe5e9;padding:28px 0}footer .brand{font-size:19px}footer p{font-size:12px;color:#7a8b96}footer>div{display:flex;gap:20px;font-size:12px;color:#536f7e}.skip{position:absolute;top:-100px;left:15px;background:#fff;padding:12px;z-index:10}.skip:focus{top:10px}@media(max-width:1050px){.hero{padding:35px;gap:30px;grid-template-columns:1fr 270px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.tagline{display:none}}@media(max-width:700px){.wrap{width:calc(100% - 30px)}.hero{grid-template-columns:1fr;padding:28px;gap:28px}.hero h1{font-size:39px}.main-nav a{font-size:12px;padding:10px}.main-nav .wrap{gap:0}.topbar .wrap{padding:15px 0}.brand{font-size:21px}.login{font-size:11px;padding:7px 10px}.study-note{padding:22px}.study-note h2 br{display:none}.study-note ol{margin-top:15px}.section-heading{display:block}.section-heading>p{margin-top:8px}.regions{grid-template-columns:1fr}.revision{flex-direction:column;align-items:stretch;padding:26px}.jump{gap:15px}.jump a{font-size:10px}.hero-tags{gap:10px;font-size:10px}footer{align-items:flex-start}footer p{width:100%;margin:0}.region{padding:23px;gap:15px}}@media(max-width:430px){.cards{grid-template-columns:1fr}.collection h3{margin-top:17px}.hero h1{font-size:34px}.hero{padding:23px}.hero-actions{gap:18px}.section-heading h2{font-size:26px}.region h3{font-size:21px}.brand-mark{width:30px;height:33px;font-size:23px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.collection{transition:none}.collection:hover{transform:none}}

.brand-logo{width:43px;height:43px;object-fit:contain;display:block}.brand-mark{display:none}@media(max-width:700px){.brand-logo{width:36px;height:36px}}
/* Improve secondary heading hierarchy on both landing pages. */
.section-heading h2{font-size:32px}.collection h3{font-size:24px}.region h3{font-size:26px}.eyebrow{font-size:12px}.section-heading>p{font-size:14px}@media(max-width:700px){.section-heading h2{font-size:28px}.collection h3{font-size:23px}.region h3{font-size:23px}.eyebrow{font-size:11px}}