/* Quiet paper panels share the window's typography, wood tones and transitions. */
.above-window{flex-wrap:wrap;row-gap:10px}
.view-tabs{gap:20px}
.view-tabs button{min-height:42px;font-size:11px}
.location-control[hidden]{display:none}
.information-panel{padding:24px 0 40px;color:#544f45}
.information-panel:focus-visible{outline:2px solid #406b66;outline-offset:5px}
.information-heading{margin:0 0 27px}
.information-heading h2,.contact-letter h2{font:clamp(34px,4vw,48px)/1.15 var(--serif);font-weight:400;color:#405957;margin:13px 0 12px}
.information-heading>p{font-size:13px;line-height:1.75;margin:0;color:#63584b}
.air-guide-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.air-guide-card{min-width:0;border:1px solid #cebd9e;border-top:3px solid #b99a68;border-radius:3px;padding:25px 23px 18px;background:linear-gradient(145deg,#fff9edb3,#fff9ed40);box-shadow:0 8px 25px #78582a08;display:flex;flex-direction:column}
.guide-measure{font-size:10px;letter-spacing:.45px;color:#63584b}
.air-guide-card h3{font:43px/1 var(--serif);font-weight:400;color:#405957;margin:18px 0 5px}
.air-guide-card p{font-size:12px;line-height:1.8;margin:12px 0 0}
.air-guide-card .guide-name{font-size:11px;letter-spacing:.2px;color:#63584b;margin:0 0 2px}
.air-guide-card .guide-unit{font-size:10px;color:#63584b;margin:10px 0 0}
.guide-scale{border-top:1px solid #d9cbb3;padding-top:10px;margin:18px 0 14px}
.guide-scale>div{display:grid;grid-template-columns:68px 1fr;gap:9px;align-items:baseline;padding:5px 0;font-size:11px;line-height:1.45}
.guide-scale dt{font-variant-numeric:lining-nums tabular-nums;color:#405957}
.guide-scale dd{margin:0;color:#63584b}
.air-guide-card .guide-sources{font-size:10px;line-height:1.8;margin-top:auto;padding-top:10px}
.guide-sources a{color:#37635f;text-underline-offset:3px}
.guide-sources a:hover{text-decoration-thickness:2px}
.guide-note{max-width:790px;margin:25px 0 0;padding:0 0 0 17px;border-left:2px solid #bca57f}
.guide-note h3{font-size:12px;font-weight:500;margin:0 0 7px;color:#405957}
.guide-note p{font-size:11px;line-height:1.8;margin:0;color:#63584b}
.contact-letter{width:min(720px,100%);padding:42px 46px 35px;border:1px solid #cebd9e;border-top:5px solid #b99a68;border-radius:3px;background:linear-gradient(135deg,#fff9edcc,#fff9ed55);box-shadow:0 8px 30px #78582a0b;margin:0 auto}
.contact-letter>p{max-width:520px;font-size:14px;line-height:1.9;margin:19px 0;color:#63584b}
.contact-invitation{margin:31px 0 26px;padding-top:24px;border-top:1px solid #d7c7ab}
.contact-invitation h3{font:28px/1.2 var(--serif);font-weight:400;color:#405957;margin:0 0 10px}
.contact-invitation p{font-size:13px;line-height:1.8;margin:0;color:#63584b}
.contact-links{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.contact-links a{display:flex;flex-direction:column;gap:9px;padding:17px 19px;min-height:86px;border:1px solid #c5b292;border-radius:3px;text-decoration:none;background:#fff9ed66;transition:background .2s,border-color .2s}
.contact-links a:hover{background:#fffaf0;border-color:#798c79}
.contact-links .contact-email{grid-column:1/-1}
.contact-email .contact-handle{overflow-wrap:anywhere}
.contact-platform{font-size:10px;letter-spacing:.6px;color:#63584b}
.contact-handle{display:flex;justify-content:space-between;gap:12px;font-size:16px;color:#405957}
.contact-letter .contact-signoff{font:18px/1.7 var(--serif);color:#63584b;margin:25px 0 0}
.is-info-page .footer-mood{visibility:hidden}
@media(max-width:950px){.air-guide-cards{grid-template-columns:1fr}.air-guide-card{padding:23px 25px}.guide-scale{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.air-guide-card .guide-sources{padding-top:3px}.view-tabs{gap:16px}}
@media(max-width:700px){.above-window{margin-bottom:15px}.view-tabs{width:100%;display:grid;grid-template-columns:auto auto auto auto;justify-content:space-between;gap:9px}.view-tabs button{font-size:10px;letter-spacing:0;padding:8px 0;min-height:40px}.location-control{margin-left:auto}.information-panel{padding-top:17px}.information-heading{margin-bottom:22px}.information-heading h2,.contact-letter h2{font-size:35px}.information-heading>p{font-size:12px}.air-guide-cards{gap:16px}.air-guide-card{padding:23px 21px 19px}.guide-scale{grid-template-columns:1fr}.guide-note{padding-left:13px}.contact-letter{padding:29px 24px 27px}.contact-letter>p{font-size:13px}.contact-links{grid-template-columns:1fr}.contact-invitation{margin-top:25px}.contact-letter .contact-signoff{font-size:17px}}