.usa-hero{position:relative;isolation:isolate;overflow:hidden;padding:44px 0 58px;background:linear-gradient(135deg,#17242a,#101518 72%);border-bottom:1px solid var(--line,#343c40)}
.usa-hero::before{position:absolute;z-index:-1;inset:0;content:"";background:linear-gradient(90deg,#101518 0%,rgba(16,21,24,.98) 34%,rgba(16,21,24,.78) 54%,rgba(16,21,24,.22) 100%)}
.usa-hero-image{position:absolute;z-index:-2;inset:0 0 0 auto;width:min(62%,900px);overflow:hidden;background:#101518}
.usa-hero-image img{display:block;width:100%;height:100%;object-fit:cover;object-position:right center}
.usa-hero .wrap{position:relative}
.usa-hero .usa-back{display:inline-block;margin:0 0 42px;color:var(--gold,#c89a53);font-weight:700;text-decoration:none}
.usa-hero h1{max-width:900px;margin:.25em 0;font-size:clamp(2.6rem,7vw,5.5rem);line-height:.98}
.usa-lead{max-width:800px;color:var(--gold,#c89a53);font-size:clamp(1.25rem,2.6vw,1.8rem);line-height:1.35}
.usa-hero .wrap>p:not(.eyebrow):not(.usa-lead){max-width:760px;line-height:1.7}
.usa-index{position:sticky;top:0;z-index:4;display:flex;gap:10px;overflow:auto;padding:14px 0;background:rgba(15,20,23,.96);border-bottom:1px solid var(--line,#343c40);scrollbar-width:thin}
.usa-index a{flex:none;padding:9px 13px;border:1px solid var(--line,#343c40);color:var(--text,#f1eee7);text-decoration:none;font-size:.88rem}
.usa-index a:hover,.usa-index a:focus-visible{border-color:var(--gold,#c89a53);color:var(--gold,#c89a53)}
.usa-group{scroll-margin-top:76px}
.usa-intro{max-width:780px;line-height:1.7;color:var(--muted,#bdc2c4)}
.usa-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px}
.usa-card{scroll-margin-top:88px;display:flex;flex-direction:column;align-items:flex-start;min-height:220px;padding:24px;background:var(--surface,#171f23);border:1px solid var(--line,#343c40)}
.usa-card h3{margin:0 0 12px;font-size:1.35rem}
.usa-card p{margin:0 0 20px;line-height:1.65;color:var(--muted,#c2c7c9)}
.usa-source{margin-top:auto;color:var(--gold,#c89a53);font-weight:700;text-decoration:none}
.usa-source:hover,.usa-source:focus-visible{text-decoration:underline}
.usa-card-local{border-top:3px solid var(--gold,#c89a53)}

.usa-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:26px}
.usa-gallery-card{display:flex;flex-direction:column;min-width:0;margin:0;overflow:hidden;background:var(--surface,#171f23);border:1px solid var(--line,#343c40)}
.usa-gallery-card img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#202a30}
.usa-gallery-card figcaption{display:flex;flex-direction:column;gap:7px;padding:14px 16px 16px;color:var(--muted,#c2c7c9);font-size:.92rem;line-height:1.45}
.usa-gallery-date{color:var(--gold,#c89a53);font-weight:700}
.usa-gallery-undated{color:var(--muted,#bdc2c4);font-size:.82rem;font-weight:700}
.usa-photo-link{margin-top:24px}
.usa-note{padding-top:0;color:var(--muted,#bdc2c4);font-size:.92rem;line-height:1.65}
@media(max-width:900px){.usa-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:900px){.usa-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:600px){.usa-grid{grid-template-columns:1fr}.usa-card{min-height:0}.usa-hero .usa-back{margin-bottom:26px}.usa-hero-image{width:100%;opacity:.62}.usa-hero::before{background:linear-gradient(180deg,rgba(16,21,24,.76),#101518 88%)}.usa-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.usa-gallery-card figcaption{padding:10px 11px;font-size:.82rem}}