@charset "UTF-8";
:root{--ink:#17202b;--navy:#13283d;--navy2:#1b3952;--paper:#f4f0e8;--white:#fffdf8;--rust:#c95632;--lime:#dbe56a;--line:#d4cdbf;--muted:#687078;--claim:#c7a36a;--unknown:#89939a;--partial:#53788a;--serif:Georgia,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--paper);font-family:var(--sans);font-synthesis:none;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0;background:var(--paper)}a{color:inherit}button,input,select{font:inherit}button{cursor:pointer}[hidden]{display:none!important}::selection{background:var(--lime);color:var(--navy)}
.skip{position:fixed;left:16px;top:-80px;z-index:20;background:var(--white);padding:12px 18px}.skip:focus{top:16px}.notice{min-height:28px;display:grid;place-items:center;padding:6px 16px;background:var(--lime);color:var(--navy);font-size:9px;font-weight:800;letter-spacing:.17em;text-align:center}
header{height:82px;padding:0 clamp(20px,6vw,92px);display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);background:rgba(244,240,232,.92);position:sticky;top:0;z-index:10;backdrop-filter:blur(15px)}.brand{text-decoration:none;letter-spacing:.09em}.brand strong{font-weight:800}.brand small{display:block;margin-top:6px;color:var(--muted);font-size:7px;letter-spacing:.18em}.catalog-nav{display:flex;align-items:center;gap:22px}.back{color:var(--navy);font-size:11px;font-weight:800;text-decoration:none}.back:hover{text-decoration:underline;text-underline-offset:5px}
.intro{min-height:620px;padding:clamp(75px,9vw,135px) clamp(22px,7vw,108px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:8vw;align-items:center;position:relative;overflow:hidden}.intro:after{content:"";position:absolute;right:-100px;top:40px;width:430px;height:430px;border:80px solid rgba(201,86,50,.07);border-radius:50%;pointer-events:none}.eyebrow{margin:0 0 24px;color:#687178;font-size:9px;font-weight:800;letter-spacing:.2em}.intro h1,.library h2,.research-note h2,.method h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em}.intro h1{max-width:780px;margin:0;color:var(--navy);font-size:clamp(56px,7vw,104px);line-height:.91}.intro h1 em{color:var(--rust);font-weight:400}.lede{max-width:650px;margin:30px 0 0;color:#535e67;font:19px/1.65 var(--serif)}
.summary{position:relative;z-index:1;padding:32px;background:var(--navy);color:white;box-shadow:0 26px 70px rgba(19,40,61,.18)}.summary .eyebrow{color:#aebdc8}.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #40576b;border-left:1px solid #40576b}.summary-grid div{min-height:100px;padding:17px;border-right:1px solid #40576b;border-bottom:1px solid #40576b}.summary-grid b{display:block;font:38px/1 var(--serif);color:var(--lime)}.summary-grid span{display:block;margin-top:8px;color:#aebdc8;font-size:8px;letter-spacing:.13em;text-transform:uppercase}.summary .date{color:#aebdc8;font-size:10px}.summary>a{display:inline-block;margin-top:8px;color:var(--lime);font-size:10px;font-weight:800;text-decoration:none}
.research-note{padding:42px clamp(22px,7vw,108px);display:grid;grid-template-columns:.8fr 1.2fr;gap:8vw;align-items:center;background:var(--rust);color:white}.research-note h2{margin:0;font-size:clamp(32px,4vw,52px);line-height:1}.research-note p{margin:0;color:#ffe2d7;font:16px/1.7 var(--serif)}
.library{padding:clamp(80px,10vw,140px) clamp(22px,7vw,108px)}.library-heading{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:35px}.library h2{margin:0;color:var(--navy);font-size:clamp(43px,5vw,70px);line-height:1}.library-heading p{margin:0;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.filters{display:grid;grid-template-columns:minmax(230px,1.2fr) repeat(3,minmax(145px,.62fr)) auto;gap:10px;padding:14px;border:1px solid var(--line);background:rgba(255,255,255,.48)}.filters label{display:grid;gap:7px;color:#70787e;font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.filters input,.filters select,.filters button{min-width:0;height:46px;border:1px solid var(--line);border-radius:2px;background:white;color:var(--navy);padding:0 12px;font-size:11px}.filters button{align-self:end;background:var(--navy);border-color:var(--navy);color:white;font-weight:800}.filters :focus-visible,.card :focus-visible,footer a:focus-visible,header a:focus-visible{outline:3px solid rgba(201,86,50,.4);outline-offset:3px}.legend{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;margin:22px 0 28px;color:#737b81;font-size:10px}.dot{width:8px;height:8px;border-radius:50%;background:var(--claim);display:inline-block}.dot.conflict{background:var(--rust)}.dot.unknown{background:var(--unknown)}.dot.partial{background:var(--partial)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.card{min-width:0;background:var(--white);border:1px solid var(--line);border-radius:4px;overflow:hidden;box-shadow:0 10px 30px rgba(19,40,61,.04)}.card-head{min-height:190px;padding:23px;display:flex;flex-direction:column;background:linear-gradient(145deg,var(--card,#dde4dc),#f8f5ef);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.card-head:after{content:"";position:absolute;right:-52px;top:-68px;width:180px;height:180px;border:32px solid rgba(255,255,255,.36);border-radius:50%}.card-top{display:flex;justify-content:space-between;gap:12px;position:relative;z-index:1}.type,.state{font-size:7px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.type{color:#5f6870}.state{display:flex;align-items:center;gap:6px;color:#705f54}.state.conflict{color:var(--rust)}.card h3{position:relative;z-index:1;margin:auto 0 5px;color:var(--navy);font:29px/1 var(--serif);letter-spacing:-.025em}.card .variant{position:relative;z-index:1;margin:8px 0 0;color:#56626b;font-size:10px;line-height:1.55}.card-body{padding:21px}.quick-facts{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-bottom:18px;background:var(--line);border:1px solid var(--line)}.quick-facts div{min-width:0;padding:12px;background:var(--white)}.quick-facts span{display:block;margin-bottom:6px;color:#80878c;font-size:7px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.quick-facts b{display:block;color:var(--navy);font:14px/1.3 var(--serif);overflow-wrap:anywhere}.card details{border-top:1px solid var(--line)}.card summary{padding:15px 0;color:var(--navy);font-size:10px;font-weight:800;list-style:none;display:flex;justify-content:space-between}.card summary::-webkit-details-marker{display:none}.card summary:after{content:"+";color:var(--rust);font-size:16px}.card details[open] summary:after{content:"−"}.field-list{margin:0}.field{padding:14px 0;border-top:1px solid #e5ded3}.field dt{display:flex;justify-content:space-between;gap:8px;color:#71797f;font-size:8px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.field dd{margin:7px 0 0;color:var(--ink);font:13px/1.55 var(--serif)}.field .field-note{margin-top:8px;color:#6a7278;font:10px/1.55 var(--sans)}.badge{flex:none;padding:4px 6px;border-radius:9px;background:#efe5d4;color:#78664f;font-size:7px;letter-spacing:.08em}.badge.conflict{background:#f4d9d1;color:#9d351c}.badge.not-established{background:#e2e5e6;color:#59656d}.badge.partial{background:#dce9ed;color:#345e71}.badge.regulator-listed{background:#dbe8df;color:#3b6749}.badge.observed-price,.badge.observed-availability{background:#eee7d5;color:#735f2c}.sources{display:grid;gap:8px;margin:14px 0 2px;padding:0;list-style:none}.sources a{display:flex;justify-content:space-between;gap:10px;padding:10px;border:1px solid var(--line);color:var(--navy);font-size:9px;font-weight:700;text-decoration:none}.sources a:hover{text-decoration:underline;text-underline-offset:3px}.empty{padding:55px;border:1px dashed var(--line);text-align:center;color:var(--muted)}
.method{padding:clamp(75px,9vw,125px) clamp(22px,7vw,108px);display:grid;grid-template-columns:.85fr 1.15fr;gap:8vw;background:var(--navy);color:white}.method .eyebrow{color:#aebdc8}.method h2{margin:0;font-size:clamp(42px,5vw,68px);line-height:1}.method ol{margin:0;padding:0;list-style:none;counter-reset:item}.method li{padding:22px 0 22px 54px;border-top:1px solid #40576b;color:#b7c3cc;font-size:12px;line-height:1.7;position:relative;counter-increment:item}.method li:before{content:"0" counter(item);position:absolute;left:0;top:20px;color:var(--lime);font:italic 20px var(--serif)}.method b{display:block;color:white;font:18px var(--serif)}
footer{padding:42px clamp(22px,7vw,108px);display:grid;grid-template-columns:auto 1fr auto;gap:35px;align-items:center;background:#0b1d2d;color:white;font-size:9px}footer p{margin:0;color:#93a3af;text-align:center}footer a{color:var(--lime);text-decoration:none}
@media(max-width:1050px){.filters{grid-template-columns:1fr 1fr 1fr}.search-label{grid-column:1/-1}.cards{grid-template-columns:1fr 1fr}.intro{grid-template-columns:1fr .7fr}.research-note,.method{grid-template-columns:1fr}}
@media(max-width:700px){header{height:68px}.brand{font-size:13px}.back{font-size:9px}.intro{min-height:0;grid-template-columns:1fr;padding:72px 20px}.intro h1{font-size:55px}.summary{padding:25px}.research-note{padding:42px 20px}.library{padding:78px 20px}.library-heading{display:block}.library-heading p{margin-top:12px}.filters{grid-template-columns:1fr}.search-label{grid-column:auto}.cards{grid-template-columns:1fr}.method{padding:75px 20px}footer{grid-template-columns:1fr;gap:14px}footer p{text-align:left}}
@media(max-width:390px){.intro h1{font-size:48px}.quick-facts{grid-template-columns:1fr}.summary-grid b{font-size:32px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

/* Exact-model manufacturer imagery with an explicit unavailable state. */
.card-head{min-height:330px}
.card-top{z-index:3}
.catalog-media{width:100%;height:175px;min-height:0;margin:13px 0 10px;position:relative;z-index:2;display:grid;place-items:center;overflow:hidden}
.catalog-media img{display:block;width:100%;height:100%;min-width:0;min-height:0;max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 12px 10px rgba(19,40,61,.16))}
.catalog-media small{position:absolute;right:0;bottom:-4px;color:#687078;font-size:7px;letter-spacing:.06em;text-transform:uppercase}
.catalog-media.image-unavailable:before{content:"Image unavailable";color:#687078;font-size:9px;letter-spacing:.1em;text-transform:uppercase}
@media(max-width:700px){.catalog-nav{gap:12px}.catalog-nav .back{font-size:8px}.catalog-media{width:min(100%,360px);height:170px;margin:16px auto 12px}.card-head{min-height:345px}.card h3{font-size:25px}.quick-facts b,.field dd{font-family:var(--sans)}}

/* Readable type scale. */
body{font-size:16px;line-height:1.55}.notice{font-size:12px;line-height:1.35;letter-spacing:.1em}.brand small{font-size:10px;letter-spacing:.13em}
.back{font-size:14px}.eyebrow{font-size:12px;line-height:1.4;letter-spacing:.14em}.summary-grid span{font-size:11px}.summary .date,.summary>a{font-size:13px}
.library-heading p{font-size:13px}.filters label{font-size:11px}.filters input,.filters select,.filters button{font-size:14px}.legend{font-size:13px}
.type,.state{font-size:11px}.card .variant{font-size:13px}.quick-facts span{font-size:11px}.quick-facts b{font-size:15px}.card summary{font-size:13px}
.field dt{font-size:11px}.field dd{font-size:15px}.field .field-note{font-size:13px}.badge{font-size:11px}.sources a{font-size:12px}.method li{font-size:14px}
footer{font-size:13px}.catalog-media small{font-size:11px}.catalog-media.image-unavailable:before{font-size:12px}
@media(max-width:700px){header{height:auto;min-height:76px;padding-top:12px;padding-bottom:12px}.brand{font-size:14px}.brand small{display:none}.catalog-nav{gap:16px;overflow-x:auto}.catalog-nav .back{font-size:13px;white-space:nowrap}.notice{font-size:11px}.intro h1{font-size:clamp(45px,14vw,58px)}}