:root{--blue:#0076a5;--navy:#102c3c;--ink:#18303d;--muted:#61717b;--line:#d9e1e6;--paper:#f3f6f7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Arial,sans-serif;font-size:17px;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #e7a62c;outline-offset:4px}.skip{position:absolute;top:-80px;z-index:10;background:white;padding:16px}.skip:focus{top:0}.preview{text-align:center;background:var(--navy);color:#deecf2;font-size:14px;padding:6px}header{height:108px;padding:20px max(5vw,24px);display:flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line)}.logo{width:280px;display:block}nav{display:flex;gap:30px;font-size:16px}nav a:hover,footer a:hover{color:var(--blue)}.header-cta{border:1px solid var(--blue);padding:10px 20px;color:var(--blue);font-weight:bold}.header-cta span{margin-right:24px}.hero{min-height:570px;position:relative;background:var(--navy);color:white;overflow:hidden;display:grid;grid-template-columns:1fr 1fr}.hero-copy{padding:78px 5vw 70px 30px;position:relative;z-index:1}.eyebrow{font-size:14px;letter-spacing:1px;font-weight:bold;color:var(--blue);margin-bottom:20px}.hero .eyebrow{color:#8ad4f1}h1{font-size:clamp(40px,4.7vw,68px);line-height:1.13;letter-spacing:-2px;margin:0 0 28px;font-weight:700}h2{font-size:36px;line-height:1.25;letter-spacing:-.7px;margin:0 0 20px}h3{font-size:24px;line-height:1.4;margin:0 0 12px}p{margin:0 0 22px}.hero p{max-width:440px;color:#d1dee5;font-size:20px;line-height:1.7}.hero-photo{background:url('assets/hero.jpg') center/cover;position:relative}.hero-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(270deg,#102c3c 0%,transparent 40%)}.hero-photo small{position:absolute;bottom:24px;left:30px;background:#102c3ccc;padding:6px 12px;color:white;z-index:1;font-size:14px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:32px;background:var(--blue);color:white;border:1px solid var(--blue);padding:13px 24px;min-height:50px;font-weight:bold}.btn:hover{background:#005b80}.btn.light{color:var(--ink);background:white;border-color:var(--line)}.text-link{color:var(--blue);font-weight:bold;border-bottom:1px solid var(--blue);padding-bottom:4px}.hero .text-link{color:white;border-color:#9ab8c8}.strip{padding:20px 5vw;display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);color:var(--muted);font-size:16px}.strip strong{color:var(--ink)}.section{padding:72px 5vw}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}.section-head p{margin:0;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.family-card{border:1px solid var(--line);background:white;transition:transform .2s,border-color .2s}.family-card:hover{transform:translateY(-4px);border-color:var(--blue)}.family-card img{width:100%;height:210px;object-fit:contain;padding:24px}.family-card .card-copy{padding:20px;border-top:1px solid var(--line)}.family-card h3{font-size:22px;display:flex;justify-content:space-between}.family-card p{font-size:14px;color:var(--muted);margin:0}.soft{background:var(--paper)}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.tool-card{padding:28px 0;border-top:2px solid var(--blue);display:flex;flex-direction:column;align-items:start}.tool-card p{color:var(--muted);flex:1}.number{color:var(--blue);font-family:monospace;font-size:16px;margin-bottom:24px}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.since{font-size:100px;font-weight:bold;letter-spacing:-5px;line-height:1.1;color:var(--blue)}.since span{display:block;font-size:18px;letter-spacing:0;color:var(--muted);margin-top:20px}.about p{max-width:560px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:40px 5vw;display:flex;align-items:center;gap:25px;flex-wrap:wrap;font-size:15px}footer p{margin:0;flex:1}footer small{width:100%;color:var(--muted)}.page-head{padding:44px 5vw;background:var(--paper)}.crumb{font-size:14px;color:var(--muted);margin-bottom:28px;display:flex;gap:12px}.page-head h1{font-size:48px}.page-head p{color:var(--muted);max-width:750px}.note{font-size:14px;color:var(--muted);margin-top:20px}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px}.product-image{width:100%;max-height:440px;object-fit:contain}.badge{display:inline-block;background:#e9f4f9;color:#006a91;padding:4px 12px;font-size:14px;margin-bottom:20px}.panel{border:1px solid var(--line);padding:30px;background:white}.fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}label{display:flex;flex-direction:column;gap:8px;font-size:15px;font-weight:bold}input,select{width:100%;min-height:48px;border:1px solid #aabcc6;background:white;border-radius:0;padding:10px 12px;color:var(--ink)}input[dir=ltr]{text-align:left}.results{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:26px;background:var(--navy);color:white}.results b{font-size:32px;display:block;direction:ltr;text-align:right}.results span{font-size:14px;color:#c6dde9}.result-number{font-size:42px;color:var(--blue);direction:ltr;text-align:right;overflow-wrap:anywhere}table{width:100%;border-collapse:collapse}th,td{text-align:right;padding:14px;border-bottom:1px solid var(--line)}th{font-size:14px;background:var(--paper)}.table-wrap{overflow-x:auto}.error{color:#a62929;font-size:15px;min-height:26px}.tool-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:30px}.chips{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.chip{background:white;border:1px solid #aabcc6;padding:7px 16px;color:var(--ink)}.chip:hover{border-color:var(--blue);color:var(--blue)}.search-list{display:grid;gap:16px}.search-item{display:flex;align-items:center;gap:24px;padding:18px;border:1px solid var(--line)}.search-item img{width:100px;height:100px;object-fit:contain}.search-item h3{font-size:21px}.search-item p{margin:0;color:var(--muted)}.search-item .text-link{margin-right:auto;white-space:nowrap}.empty{padding:40px;background:var(--paper)}@media(max-width:1000px){header{gap:18px}.logo{width:220px}nav{gap:15px;font-size:14px}.header-cta{padding:8px 12px;font-size:14px}.hero-copy{padding-top:60px}.cards{grid-template-columns:repeat(2,1fr)}.tools-grid{gap:20px}.strip{font-size:14px}}@media(max-width:700px){header{height:auto;flex-wrap:wrap;padding:20px}.logo{width:215px}.header-cta{margin-right:auto}.header-cta span{display:none}nav{order:3;width:100%;justify-content:space-between;border-top:1px solid var(--line);padding-top:14px;font-size:14px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 24px}h1{font-size:43px;letter-spacing:-1px}.hero p{font-size:18px}.hero-photo{height:230px;grid-row:2}.hero-photo:after{background:linear-gradient(180deg,#102c3c,transparent 45%)}.strip{flex-wrap:wrap;justify-content:start;padding:18px 24px;gap:8px 25px}.section{padding:45px 24px}.section-head{align-items:start;flex-direction:column;gap:12px}h2{font-size:30px}.cards{gap:12px}.family-card img{height:150px;padding:12px}.family-card .card-copy{padding:14px}.family-card h3{font-size:18px}.tools-grid,.about,.product-layout,.tool-layout{grid-template-columns:1fr;gap:25px}.tool-card{padding:22px 0}.number{margin-bottom:12px}.since{font-size:70px}.page-head{padding:30px 24px}.page-head h1{font-size:36px}.panel{padding:22px}.fields{gap:14px}.results{padding:20px;gap:12px}.results b{font-size:26px}.search-item{gap:14px;flex-wrap:wrap}.search-item img{width:70px;height:70px}.search-item .text-link{margin-right:84px}footer{padding:30px 24px;gap:18px}footer p{flex-basis:100%}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.family-card{transition:none}}

/* Native disclosure keeps submenu usable with keyboard and touch. */
.main-nav-group{position:relative;display:flex;align-items:center;gap:4px}.main-nav-dropdown summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:center;min-width:28px;min-height:32px;border-radius:4px;color:var(--navy)}.main-nav-dropdown summary::-webkit-details-marker{display:none}.main-nav-dropdown summary:focus-visible{outline:3px solid #0071c4;outline-offset:2px}.main-nav-dropdown[open] summary{background:#edf3f7}.main-nav-submenu{position:absolute;inset-inline-start:0;top:100%;z-index:100;min-width:240px;padding:8px;background:white;border:1px solid #d9e1e6;border-radius:6px;box-shadow:0 8px 20px #102c3c24}.main-nav-submenu a{display:block;padding:12px;white-space:normal;line-height:1.5}.main-nav-submenu a:hover,.main-nav-submenu a:focus-visible{background:#edf3f7}.main-nav-submenu a[aria-current="page"]{font-weight:700;color:#0069ad}@media(max-width:700px){.main-nav-group{gap:0}.main-nav-submenu{min-width:210px;max-width:75vw}}


/* Align standalone navigation links with the disclosure group. */
header nav{align-items:center}
header nav>a,header nav>.main-nav-group>a{line-height:1.5}