.mira-hub-hero{max-width:96rem;margin:auto;padding:clamp(8rem,11vw,11rem) clamp(1.5rem,4vw,3rem) 2rem;border-bottom:1px solid var(--line)}
.mira-hub-layout{max-width:96rem;margin:auto;padding:2.5rem clamp(1.5rem,4vw,3rem) 4rem;display:grid;grid-template-columns:13rem minmax(0,1fr);gap:clamp(2rem,4vw,4rem);align-items:start}
.mira-hub-buttons{display:flex;flex-direction:column;gap:.85rem;position:sticky;top:7rem}
.mira-hub-button{position:relative;display:flex;flex-direction:column;gap:.45rem;align-items:flex-start;justify-content:center;width:100%;min-height:6.25rem;padding:1.05rem 1.25rem;border:1px solid rgba(244,242,240,.16);border-radius:1.15rem;background:linear-gradient(145deg,rgba(45,38,42,.82),rgba(20,15,18,.78));backdrop-filter:blur(12px);box-shadow:inset 0 1px 0 rgba(255,255,255,.06),0 5px 18px rgba(0,0,0,.16);color:var(--ink);font-family:inherit;font-size:.95rem;font-weight:700;letter-spacing:.04em;text-decoration:none;text-align:left;transition:background .2s,border-color .2s,box-shadow .2s;cursor:pointer}
.mira-hub-button:hover{border-color:rgba(230,100,105,.5);background:linear-gradient(145deg,rgba(62,42,48,.88),rgba(34,22,27,.84))}
.mira-hub-button[aria-selected="true"]{border-color:rgba(230,100,105,.68);background:linear-gradient(145deg,rgba(112,35,49,.85),rgba(57,22,32,.9));box-shadow:inset 3px 0 0 #ed8b91,inset 0 1px 0 rgba(255,255,255,.1),0 5px 22px rgba(143,38,53,.16)}
.mira-hub-title{display:block;font-size:.95rem;font-weight:700;line-height:1.2;letter-spacing:.04em}
.mira-hub-description{display:block;max-width:100%;font-size:.78rem;font-weight:400;line-height:1.45;letter-spacing:0;color:#c8bdc0;text-wrap:pretty}
.mira-hub-button[aria-selected="true"] .mira-hub-description{color:#eee3e5}
.mira-hub-button:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
.mira-hub-panel{min-width:0;overflow-wrap:anywhere}
.mira-hub-status{color:var(--muted);margin:0 0 1rem}
@media(max-width:760px){.mira-hub-layout{grid-template-columns:1fr;gap:2rem}.mira-hub-buttons{position:static;max-width:18rem}.mira-hub-hero{padding-bottom:1.5rem}}
@media(prefers-reduced-motion:reduce){.mira-hub-button{transition:none}}

.bts-hub-hero h1{font-size:clamp(1.25rem,5.5vw,5rem);max-width:none;width:100%;white-space:nowrap}
.bts-entry-number{font-size:.62rem;line-height:1;letter-spacing:.2em;color:var(--muted);font-variant-numeric:tabular-nums}
@media(max-width:760px){.mira-hub-buttons{max-width:100%}}

.bts-hub-hero h1{margin-bottom:0}
.bts-hub-hero .page-intro{margin-top:.65rem;margin-left:clamp(.5rem,1vw,.9rem)}

.bts-context{max-width:96rem;padding:0 clamp(1.5rem,4vw,3rem)}
.bts-context summary{display:flex;justify-content:flex-start;align-items:center;gap:.75rem;padding:1.15rem 0}
.bts-context-title{max-width:none;font-size:clamp(.95rem,1.25vw,1.1rem);font-weight:600;line-height:1.5;letter-spacing:0}
.bts-context-action{flex:0 0 auto;font-size:1.35rem;font-weight:400;line-height:1;color:var(--muted);letter-spacing:0;transition:color .2s,transform .2s}
.bts-context-action::after,.bts-context[open] .bts-context-action::after{content:none}
.bts-context summary:hover .bts-context-action,.bts-context[open] .bts-context-action{color:var(--ink)}
.bts-context[open] .bts-context-action{transform:rotate(180deg)}
.bts-context-body{padding:1rem 0 1.4rem}
.bts-context-body > p{max-width:44rem;margin:0;font-size:.95rem;line-height:1.75}
@media(prefers-reduced-motion:reduce){.bts-context-action{transition:none}}

.bts-context-body > p + p{margin-top:1rem}