:root{color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#13304f;background:#eef3f7}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#ddeeed 0,transparent 52%),#eef3f7;min-height:100vh}.login-shell{width:min(100% - 48px,1000px);margin:auto}.brand{display:flex;align-items:center;gap:12px;padding:35px 0;font-size:19px;font-weight:700;letter-spacing:-.6px}.brand strong{color:#00786d}.brand-mark{background:#143452;color:white;width:35px;height:35px;border-radius:10px;display:grid;place-items:center;font-weight:800;border-bottom:3px solid #77b768}.intro{margin:38px 0 32px}.eyebrow{font-size:11px;letter-spacing:1.8px;line-height:1.7;text-transform:uppercase;font-weight:750;color:#00766d}.eyebrow span{color:#587083;letter-spacing:1px}h1{font-size:clamp(30px,5vw,48px);letter-spacing:-1.7px;line-height:1.15;margin:14px 0 18px;font-weight:750}.lead{color:#526779;font-size:17px;line-height:1.6}.choices{display:grid;grid-template-columns:1fr 1fr;gap:22px}.choice{background:#fff;border:1px solid #d8e2e9;border-radius:18px;padding:30px;display:flex;flex-direction:column;position:relative;box-shadow:0 8px 24px #14345206}.choice.shared{border-top:4px solid #008075;padding-top:27px}.choice-number{position:absolute;right:26px;top:23px;color:#708491;font-size:12px;font-weight:650}.choice h2{font-size:24px;letter-spacing:-.6px;line-height:1.35;margin:14px 0 10px;max-width:300px}.choice p{line-height:1.65;margin:7px 0;color:#4b6275;font-size:15px}.choice .eyebrow{font-size:10px;color:#00766d;margin:0}.choice .detail{font-size:13px;color:#546b7d;margin:4px 0 26px}.sign-in{display:flex;align-items:center;justify-content:center;gap:12px;padding:16px 12px;min-height:54px;border-radius:9px;font-size:14px;font-weight:700;text-decoration:none;text-align:center;margin-top:auto;line-height:1.4}.native{background:#edf2f7;color:#173b5d;border:1px solid #ccdae4}.central{background:#08776c;color:white;border:1px solid #08776c}.native:hover{background:#dfe9f1}.central:hover{background:#065d56}.unavailable{color:#5b6570;background:#eef1f3;border:1px solid #d5dbe0;font-size:13px}a:focus-visible{outline:3px solid #d97812;outline-offset:4px}.help{font-size:13px;line-height:1.8;color:#5c7182;max-width:690px;margin:26px 0 0}.switch-lane,.back{font-size:13px;margin-top:18px;line-height:1.6}a{color:#006c63;text-underline-offset:3px}.back a{color:#426078}footer{padding:32px 0 28px;border-top:1px solid #d4e0e8;margin-top:38px;font-size:12px;color:#567082}@media(max-width:650px){.login-shell{width:calc(100% - 32px)}.brand{padding:24px 0}.intro{margin:20px 0 25px}.choices{grid-template-columns:1fr;gap:16px}.choice{padding:25px}.choice.shared{padding-top:22px}.choice h2{font-size:22px}.sign-in{font-size:13px}footer{margin-top:28px}}@media(prefers-reduced-motion:no-preference){.sign-in{transition:background .15s}}