@layer theme{:root,:host{--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:Arial, Helvetica, sans-serif;--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline 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components;@layer utilities{.visible{visibility:visible}.block{display:block}.grid{display:grid}.shrink{flex-shrink:1}.gap-5{gap:calc(var(--spacing) * 5)}.gap-8{gap:calc(var(--spacing) * 8)}@media (min-width:40rem){.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:48rem){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}}:root{--navy:#263746;--accent:#526459;--muted:#59636b;--line:#dedfd9;--paper:#f7f7f3;--body-size:17px;--body-leading:1.8;--caption-size:13px}*{box-sizing:border-box}body{color:var(--navy);font-family:Arial,Helvetica,sans-serif;font-size:var(--body-size);-webkit-font-smoothing:antialiased;background:#fff;margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:5px}p{color:var(--muted);line-height:var(--body-leading);margin:0 0 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var(--line);background:#fff}.header-inner{justify-content:space-between;align-items:center;gap:28px;min-height:76px;padding-block:12px;display:flex}.brand{--hhes-logo-height:48px;flex-shrink:0;align-items:center;gap:12px;display:flex}.brand .company-name{letter-spacing:-.15px;font-size:19px;font-weight:500;line-height:1.25}.navigation{justify-content:flex-end;align-items:center;gap:24px;margin-left:auto;display:flex}.navigation a{color:#465562;white-space:nowrap;text-underline-offset:7px;padding-block:12px;font-size:13px;text-decoration-thickness:1px;display:block}.navigation a:hover,.navigation a[aria-current=page]{color:var(--navy);text-decoration:underline}.menu-toggle{display:none}.hero{text-align:center;border-bottom:1px solid var(--line);padding:72px 0 112px}.hero-copy{max-width:850px}.hero .eyebrow{margin-bottom:27px}.lead{font-size:19px;line-height:1.8}.hero .lead{max-width:700px;margin:29px auto 0}.actions{flex-wrap:wrap;justify-content:center;gap:16px;margin-top:36px;display:flex}.button{border:1px solid var(--navy);background:var(--navy);color:#fff;cursor:pointer;border-radius:2px;justify-content:center;align-items:center;min-height:48px;padding:13px 24px;font-size:14px;font-weight:500;line-height:1.5;display:inline-flex}.button:hover{background:#3b4d5b}.button.secondary{color:var(--navy);background:0 0;border-color:#afb6b8}.button.secondary:hover{background:var(--paper);border-color:var(--navy)}.text-link{color:var(--accent);text-underline-offset:5px;font-size:15px;line-height:1.7;text-decoration:underline;text-decoration-thickness:1px;display:inline-block}a.text-link:hover{color:var(--navy)}.prose{max-width:660px}.prose>:last-child{margin-bottom:0}.editorial{grid-template-columns:.8fr 1.2fr;align-items:start;gap:76px;display:grid}.editorial .section-heading{margin:0}.split{grid-template-columns:1fr 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var(--line);padding:48px 0 26px}.footer-top{justify-content:space-between;gap:60px;display:flex}.footer-company{--hhes-logo-height:45px;align-items:flex-start;gap:20px;display:flex}.footer-company p{margin-bottom:6px;font-size:14px}.footer-company .company-name{color:var(--navy)}.footer-company .footer-patent{margin-top:10px;font-size:12px}.footer-top nav{grid-template-columns:repeat(2,auto);align-content:start;gap:15px 35px;font-size:13px;display:grid}.footer-top nav a:hover{text-underline-offset:4px;text-decoration:underline}.footer-bottom{border-top:1px solid var(--line);justify-content:space-between;gap:30px;margin-top:36px;padding-top:22px;display:flex}.footer-bottom p{margin:0;font-size:11px}.skip-link{background:var(--navy);color:#fff;z-index:30;padding:14px;position:absolute;top:12px;left:12px;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}@media (max-width:1199px){.header-inner{gap:24px}.navigation{gap:18px}.navigation a{font-size:12px}.brand 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