/* Oklahoma Band History expanded music scope — 2026-09-15 */
.obh-major-features{padding:3.5rem 1.25rem;background:linear-gradient(180deg,#f6f0e5 0%,#fff 100%)}
.obh-feature-wrap{max-width:1180px;margin:0 auto}.obh-eyebrow{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;opacity:.72;margin:0 0 .5rem}
.obh-feature-wrap h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:.25rem 0 1rem}.obh-feature-lede{max-width:820px;font-size:1.08rem;line-height:1.65;margin-bottom:1.75rem}
.obh-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.obh-feature-card{display:flex;flex-direction:column;min-height:230px;padding:1.35rem;border:1px solid rgba(26,42,35,.18);border-radius:18px;background:#fff;text-decoration:none;color:inherit;box-shadow:0 10px 26px rgba(28,38,32,.07)}
.obh-feature-card:hover{transform:translateY(-2px)}.obh-feature-card h3{font-size:1.45rem;line-height:1.15;margin:.3rem 0 .7rem}.obh-feature-card p{line-height:1.55;margin:0}.obh-feature-card span{margin-top:auto;padding-top:1rem;font-weight:700}
.obh-history-shell{max-width:1120px;margin:0 auto;padding:2rem 1.25rem 4rem}.obh-history-hero{padding:2.2rem 0 1.8rem;border-bottom:1px solid rgba(25,42,34,.17)}.obh-history-hero h1{font-size:clamp(2.4rem,5vw,4.5rem);line-height:1.02;margin:.3rem 0 1rem}.obh-history-hero .dek{font-size:1.15rem;line-height:1.7;max-width:850px}
.obh-callout{margin:1.5rem 0;padding:1.1rem 1.25rem;border-left:5px solid currentColor;background:rgba(242,238,225,.75);border-radius:0 12px 12px 0}.obh-callout strong{display:block;margin-bottom:.25rem}
.obh-history-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0}.obh-history-card{padding:1.2rem;border:1px solid rgba(25,42,34,.16);border-radius:14px;background:#fff}.obh-history-card h2,.obh-history-card h3{margin-top:0}.obh-history-card p,.obh-history-card li{line-height:1.6}
.obh-history-section{padding:2rem 0;border-bottom:1px solid rgba(25,42,34,.13)}.obh-history-section h2{font-size:clamp(1.7rem,3vw,2.5rem);margin:.2rem 0 1rem}.obh-history-section h3{margin:1.5rem 0 .5rem}.obh-history-section p,.obh-history-section li{line-height:1.7}.obh-history-section li{margin:.35rem 0}
.obh-timeline{list-style:none;padding:0;margin:1rem 0}.obh-timeline li{display:grid;grid-template-columns:120px 1fr;gap:1rem;padding:.8rem 0;border-bottom:1px solid rgba(25,42,34,.12)}.obh-timeline time{font-weight:700}.obh-source-list a{overflow-wrap:anywhere}.obh-image-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.obh-image-row figure{margin:0}.obh-image-row img{display:block;width:100%;height:auto;border-radius:10px}.obh-image-row figcaption{font-size:.85rem;line-height:1.45;margin-top:.45rem;opacity:.82}
.obh-scope-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem 1.5rem}.obh-scope-list li{line-height:1.55}.obh-boundary{padding:1rem 1.2rem;background:#eef2ee;border-radius:12px;margin:1.25rem 0}
@media(max-width:800px){.obh-feature-grid,.obh-history-grid,.obh-image-row,.obh-scope-list{grid-template-columns:1fr}.obh-timeline li{grid-template-columns:1fr;gap:.25rem}.brand-mobile-tagline{font-size:.72rem;line-height:1.15}}

/* All-music taxonomy architecture — 2026-09-15 r2 */
.obh-taxonomy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1.5rem 0}
.obh-taxonomy-card{padding:1.15rem 1.2rem;border:1px solid rgba(25,42,34,.16);border-radius:14px;background:#fff;scroll-margin-top:7rem}
.obh-taxonomy-card h3{margin:0 0 .55rem;font-size:1.18rem;line-height:1.25}.obh-taxonomy-card p{margin:0;line-height:1.55}
@media(max-width:900px){.obh-taxonomy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.obh-taxonomy-grid{grid-template-columns:1fr}}