:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#10223b;background:#f4f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}main{max-width:960px;margin:auto;padding:24px}h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.08;letter-spacing:-.035em;margin:12px 0 16px}h2{font-size:1.35rem;margin:0 0 14px}h3{font-size:1.05rem}p,li{line-height:1.65;color:#485c76}a{color:#116f6c}header{background:#0d2138;color:white;padding:18px 24px;font-weight:750}header a{color:#d4f4e9}.panel{background:white;border:1px solid #d8e3ec;border-radius:16px;padding:24px;margin:18px 0}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-size:.76rem;font-weight:800;color:#177d78}.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}label{display:block;font-size:.87rem;font-weight:700;margin:12px 0 6px}input,select,textarea{width:100%;font:inherit;border:1px solid #a9b9c9;border-radius:8px;padding:11px;color:#10223b;background:white}textarea{font:13px/1.5 ui-monospace,monospace;min-height:150px}button,.action{font:inherit;font-weight:750;border:0;border-radius:8px;padding:12px 16px;display:inline-block;background:#116f6c;color:white;text-decoration:none;cursor:pointer}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.secondary{background:#e9f3f0;color:#10383e}.small{font-size:.84rem}.result{background:#e8f7f2;border:1px solid #b1ded1;padding:16px;border-radius:12px;margin:16px 0}.results{display:grid;grid-template-columns:1fr 1fr;gap:16px}.results strong{font-size:1.65rem;display:block;margin-top:4px}.error{color:#a02020;font-weight:650}.cta{border-top:1px solid #d8e3ec;margin-top:18px;padding-top:12px}.cta a{font-weight:750}.widget{background:#fff;padding:20px;max-width:620px;margin:auto}.widget h1{font-size:1.65rem}.widget p{margin:8px 0}.widget .results{gap:10px}.widget .results strong{font-size:1.4rem}footer{font-size:.82rem;color:#617387;padding:20px;text-align:center}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible,textarea:focus-visible{outline:3px solid #edaa43;outline-offset:3px}iframe{width:100%;height:760px;border:1px solid #d8e3ec;border-radius:12px;background:#fff}@media(max-width:580px){main{padding:16px}.panel{padding:18px}.row{grid-template-columns:1fr}.widget .row{grid-template-columns:1fr 1fr}.results{gap:10px}iframe{height:820px}}@media print{header,button,textarea,.noprint,iframe{display:none}body{background:#fff}.panel{box-shadow:none;break-inside:avoid}a{color:#10223b}}