@font-face{font-family:Display;src:url('v1/fonts/Petrona.woff2');font-display:swap}@font-face{font-family:Body;src:url('v1/fonts/RedHatText.woff2');font-display:swap}
.theme-featheredge{font-family:Body,sans-serif;line-height:1.65;background:var(--bg);color:var(--ink)}
.theme-featheredge h1,.theme-featheredge h2,.theme-featheredge h3{font-family:Display,serif;line-height:1.08;font-weight:500;letter-spacing:-.025em;margin:0 0 20px}
.theme-featheredge h1{font-size:clamp(42px,6vw,88px);max-width:14ch}.theme-featheredge h2{font-size:clamp(28px,3.5vw,46px);max-width:24ch}.theme-featheredge h3{font-size:24px}
.theme-featheredge main{max-width:1440px;margin:auto}.theme-featheredge main>section,.theme-featheredge .page-intro{padding:70px clamp(24px,5vw,76px)}
.theme-featheredge main>section+section{border-top:1px solid var(--line)}.theme-featheredge p{max-width:68ch;margin:0 0 20px}.theme-featheredge .lede{font-size:clamp(18px,2vw,23px);line-height:1.55;max-width:44ch}
.theme-featheredge .place{color:var(--brand);font-size:14px}.theme-featheredge .sample{display:block;color:var(--muted);font-size:12px;margin-top:18px;line-height:1.5}
.theme-featheredge .hero{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;min-height:680px}.theme-featheredge .hero-copy{position:relative;z-index:1}
.theme-featheredge img{display:block;width:100%;height:auto;object-fit:cover}.theme-featheredge figure{margin:0}.theme-featheredge figcaption{font-size:12px;color:var(--muted);padding:10px 0}.theme-featheredge .hero figure img{height:520px}
.theme-featheredge .actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.theme-featheredge .action,.theme-featheredge button{font:inherit;display:inline-block;border:1px solid var(--brand);padding:12px 20px;background:var(--brand);color:var(--bg);text-decoration:none;cursor:pointer}
.theme-featheredge .actions .action+ .action{background:transparent;color:var(--ink)}.theme-featheredge a:focus-visible,.theme-featheredge button:focus-visible,.theme-featheredge input:focus-visible,.theme-featheredge select:focus-visible,.theme-featheredge summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.theme-featheredge button:hover,.theme-featheredge .action:hover{filter:brightness(.92)}.theme-featheredge .split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.theme-featheredge .records{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.theme-featheredge .records article{padding:28px;background:var(--surface);border:1px solid var(--line)}
.theme-featheredge details{border-bottom:1px solid var(--line);margin:12px 0}.theme-featheredge summary{cursor:pointer;padding:16px 0;color:var(--brand)}.theme-featheredge details>div{padding:0 0 22px;max-width:68ch}.theme-featheredge table{width:100%;border-collapse:collapse;text-align:left;min-width:460px}.theme-featheredge caption{text-align:left;font-size:13px;margin:0 0 16px;color:var(--muted)}.theme-featheredge td,.theme-featheredge th{padding:16px 20px;border-bottom:1px solid var(--line);font-weight:400;vertical-align:top}.theme-featheredge thead{background:var(--surface)}.theme-featheredge th:first-child{font-weight:600}.theme-featheredge .table-wrap{overflow:auto}
.theme-featheredge .tab-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}.theme-featheredge .tab-buttons button{background:var(--surface);color:var(--ink);border-color:var(--line)}.theme-featheredge .tab-buttons [aria-selected=true],.theme-featheredge .tab-buttons [aria-pressed=true]{background:var(--brand);color:var(--bg)}.theme-featheredge [data-tab-panel]{padding:28px;background:var(--surface)}
.theme-featheredge form{padding:32px;background:var(--surface);border:1px solid var(--line)}.theme-featheredge .form-fields{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:24px 0}.theme-featheredge label{display:block;font-size:14px}.theme-featheredge input:not([type=checkbox]),.theme-featheredge select,.theme-featheredge textarea{box-sizing:border-box;width:100%;padding:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:inherit;margin:8px 0}.theme-featheredge textarea{resize:vertical}.theme-featheredge .form-feedback{display:block;margin-top:18px}.theme-featheredge .checklist{list-style:none;padding:0}.theme-featheredge .checklist li{padding:14px 0;border-bottom:1px solid var(--line)}.theme-featheredge .checklist label{display:flex;gap:12px}.theme-featheredge input[type=checkbox]{accent-color:var(--brand);width:18px;height:18px}
.theme-featheredge .process{display:flex;gap:28px;padding:0;list-style:none;counter-reset:step}.theme-featheredge .process li{flex:1;border-top:3px solid var(--brand);padding-top:24px;counter-increment:step}.theme-featheredge .process li:before{content:counter(step);display:block;font-size:14px;color:var(--muted);margin-bottom:18px}.theme-featheredge .calculator{padding:28px;border:1px solid var(--line);background:var(--surface)}.theme-featheredge .calculator strong{font-size:40px;font-family:Display}.theme-featheredge .calculator input{max-width:140px;display:block}
.theme-featheredge .page-intro{border-bottom:1px solid var(--line);background:var(--surface)}.theme-featheredge .page-intro h1{max-width:18ch}.theme-featheredge .visual{background:var(--surface);padding:30px}.theme-featheredge .tag{display:inline-block;border:1px solid var(--line);padding:4px 9px;font-size:12px;margin:0 6px 10px 0}.theme-featheredge .note{border-left:4px solid var(--accent);padding:18px 26px;background:var(--surface)}.theme-featheredge .wide-photo img{max-height:480px}.theme-featheredge .photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.theme-featheredge .photo-pair img{height:300px}
@media(max-width:760px){.theme-featheredge .hero,.theme-featheredge .split,.theme-featheredge .records{grid-template-columns:1fr}.theme-featheredge .hero{min-height:0;gap:28px}.theme-featheredge .hero figure img{height:340px}.theme-featheredge main>section,.theme-featheredge .page-intro{padding:40px 22px}.theme-featheredge .process{display:block}.theme-featheredge .process li{margin-bottom:28px}.theme-featheredge .form-fields{grid-template-columns:1fr}.theme-featheredge .photo-pair{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.theme-featheredge *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.theme-featheredge .hero{grid-template-columns:1fr 1.05fr;background:var(--surface)}.theme-featheredge .hero figure{transform:rotate(2deg);padding:14px;background:var(--bg);border-radius:48% 48% 8px 8px}.theme-featheredge .hero figure img{border-radius:48% 48% 0 0}.theme-featheredge h1{font-style:normal}.theme-featheredge .action,.theme-featheredge button{border-radius:30px}.theme-featheredge .specimens{background:var(--surface)}.theme-featheredge .tab-buttons button{border-radius:40px 40px 8px 8px;min-width:130px;padding:28px 15px}.theme-featheredge .records article{border-radius:38px 4px 4px 4px}.theme-featheredge .calculator{border-radius:4px 50px 4px 4px}.theme-featheredge section[data-block=written-specification]{max-width:1100px;margin:auto}.theme-featheredge header{border-bottom:1px solid var(--line)}@media(max-width:760px){.theme-featheredge .hero{grid-template-columns:1fr}.theme-featheredge .hero figure{transform:none}}
.theme-featheredge{--font-body:Body;--font-display:Display}.theme-featheredge[data-mode="dark"] .site-brand img{content:url("v1/logo/reversed.svg")}.theme-featheredge .site-brand img{width:210px;max-height:54px;object-fit:contain;object-position:left center}