.iso-heat { padding: clamp(48px,7vw,96px) 0 clamp(56px,8vw,104px); position: relative; }
.iso-heat__inner { display:flex; flex-direction:column; align-items:center; text-align:center; }
.iso-heat__head { max-width: 760px; }
.iso-heat__title { font-family:'Anton',sans-serif; font-weight:400; text-transform:uppercase; letter-spacing:.01em; line-height:1.05; color:#fff; font-size:clamp(28px,4vw,52px); margin:14px 0 16px; }
.iso-heat__lede { font-family:'Hanken Grotesk',sans-serif; font-size:clamp(16px,1.3vw,18px); line-height:1.6; color:var(--muted-d,rgba(255,255,255,.8)); margin:0 auto; max-width:60ch; }
.iso-heat__mount { width:100%; display:flex; flex-direction:column; align-items:center; }

 
.iso-heat__tabs { display:inline-flex; flex-wrap:wrap; justify-content:center; gap:4px; padding:4px; margin:clamp(24px,3vw,34px) 0 0; border-radius:100px; background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.12); }
.iso-tab { appearance:none; border:0; cursor:pointer; font-family:'Hanken Grotesk',sans-serif; font-weight:700; font-size:13px; letter-spacing:.04em; padding:10px 20px; border-radius:100px; background:transparent; color:rgba(255,255,255,.74); transition:background .2s,color .2s; }
.iso-tab:hover { color:#fff; }
.iso-tab.is-on { background:var(--tsa-orange,#FA9418); color:#1a1a1a; }
.iso-tab:focus-visible { outline:2px solid var(--tsa-orange,#FA9418); outline-offset:2px; }

 
.iso-heat__stage { position:relative; width:min(75vw,1200px); max-width:100%; margin:clamp(20px,3vw,32px) auto 0; aspect-ratio:16/9; }
@media (max-width:820px){ .iso-heat__stage { width:96vw; } }
.iso-heat__stage::before { content:''; position:absolute; inset:-8% -4% -12%; z-index:0; background:radial-gradient(ellipse 58% 56% at 52% 50%, rgba(250,148,24,.10), transparent 70%); pointer-events:none; }
.iso-heat__img { position:absolute; inset:0; z-index:1; width:100%; height:100%; object-fit:contain; display:block; transition:opacity .35s ease; }
.iso-heat__img.is-swapping { opacity:0; }

 
.iso-heat__spots { position:absolute; inset:0; z-index:3; }
.iso-spot { position:absolute; width:0; height:0; text-decoration:none; }
.iso-spot__halo { position:absolute; left:0; top:0; transform:translate(-50%,-50%); width:clamp(46px,4.4vw,64px); height:clamp(46px,4.4vw,64px); border-radius:50%; background:var(--tsa-orange,#FA9418); opacity:0; transition:opacity .25s; pointer-events:none; }
.iso-spot__dot { position:absolute; left:0; top:0; transform:translate(-50%,-50%); display:flex; align-items:center; justify-content:center; width:clamp(22px,2vw,30px); height:clamp(22px,2vw,30px); border-radius:50%; background:rgba(255,255,255,.95); color:#15171b; border:2px solid rgba(0,0,0,.4); font-family:'Anton',sans-serif; font-size:clamp(12px,1.1vw,15px); line-height:1; box-shadow:0 1px 5px rgba(0,0,0,.55); cursor:pointer; transition:background .2s, transform .2s; }
.iso-spot:hover .iso-spot__dot, .iso-spot:focus-visible .iso-spot__dot { background:var(--tsa-orange,#FA9418); transform:translate(-50%,-50%) scale(1.08); }
.iso-spot:hover .iso-spot__halo { opacity:.26; }
.iso-spot.is-armed .iso-spot__dot { background:var(--tsa-orange,#FA9418); transform:translate(-50%,-50%) scale(1.08); }
.iso-spot.is-armed .iso-spot__halo { opacity:.34; }
.iso-spot:focus-visible { outline:none; }
 
.iso-heat__spots.has-selection .iso-spot { opacity:.35; transition:opacity .3s; }
.iso-heat__spots.has-selection .iso-spot.is-armed { opacity:1; }

 
.iso-spot__card { position:absolute; left:50%; bottom:100%; margin-bottom:16px; transform:translateX(-50%); width:max-content; max-width:min(240px,46vw); text-align:left; background:rgba(20,20,22,.95); border:1px solid rgba(255,255,255,.13); border-radius:12px; padding:12px 14px; opacity:0; visibility:hidden; transition:opacity .2s; pointer-events:none; z-index:5; box-shadow:0 18px 38px -20px rgba(0,0,0,.75); }
.iso-spot:hover .iso-spot__card, .iso-spot:focus-visible .iso-spot__card, .iso-spot.is-armed .iso-spot__card { opacity:1; visibility:visible; }
.iso-spot.is-armed .iso-spot__card { pointer-events:auto; }
.iso-spot.is-low .iso-spot__card { bottom:auto; top:100%; margin-bottom:0; margin-top:16px; }
.iso-spot.is-left .iso-spot__card { left:0; transform:translateX(-20px); }
.iso-spot.is-right .iso-spot__card { left:auto; right:0; transform:translateX(20px); }
.iso-spot__card-name { display:block; font-family:'Anton',sans-serif; text-transform:uppercase; letter-spacing:.02em; font-size:15px; line-height:1.12; color:#fff; margin-bottom:6px; }
.iso-spot__card-blurb { display:block; font-family:'Hanken Grotesk',sans-serif; font-size:12.5px; line-height:1.5; color:rgba(255,255,255,.74); margin-bottom:9px; }
.iso-spot__card-cta { display:inline-flex; align-items:center; gap:6px; font-family:'Hanken Grotesk',sans-serif; font-weight:700; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--tsa-orange,#FA9418); }

 
@media (max-width:820px){
  .iso-spot__card { display:none; }               
   
  .iso-spot__dot::after { content:''; position:absolute; inset:-12px; border-radius:50%; }
   
  [data-iso-heat] .iso-heat__tabs {
    flex-wrap:nowrap; overflow-x:auto; max-width:96vw; justify-content:flex-start;
    scrollbar-width:none; -webkit-overflow-scrolling:touch;
  }
  [data-iso-heat] .iso-heat__tabs::-webkit-scrollbar { display:none; }
  [data-iso-heat] .iso-tab { flex:0 0 auto; }
   
  [data-iso-heat].is-mcard-open .iso-heat__hint,
  [data-iso-heat].is-mcard-open .iso-heat__note { display:none; }
}
[data-iso-heat] .iso-mcard { display:none; }
@media (max-width:820px){
  [data-iso-heat] .iso-mcard:not([hidden]) {
    display:block; width:min(96vw,560px); margin:14px auto 0; padding:14px 16px 16px;
    text-align:left; border:1px solid rgba(255,255,255,.14); border-radius:10px;
    background:rgba(255,255,255,.05);
  }
  .iso-mcard__name { display:flex; align-items:center; gap:10px; margin:0 0 6px; font-family:'Anton',sans-serif; font-weight:400; text-transform:uppercase; letter-spacing:.01em; font-size:15px; line-height:1.15; color:#fff; }
  .iso-mcard__n { flex:none; display:flex; align-items:center; justify-content:center; width:24px; height:24px; border-radius:50%; background:var(--tsa-orange,#FA9418); color:#15171b; font-size:13px; line-height:1; }
  .iso-mcard__blurb { margin:0 0 12px; font-family:'Hanken Grotesk',sans-serif; font-size:13.5px; line-height:1.5; color:rgba(255,255,255,.78); display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
  .iso-mcard__cta { display:inline-flex; align-items:center; gap:6px; min-height:44px; font-family:'Hanken Grotesk',sans-serif; font-weight:700; font-size:12px; letter-spacing:.1em; text-transform:uppercase; color:var(--tsa-orange,#FA9418); text-decoration:none; }
}

.iso-heat__hint--m { display:none; }
@media (max-width:820px){ .iso-heat__hint--d { display:none; } .iso-heat__hint--m { display:block; } }
.iso-heat__hint { margin-top:16px; font-family:'Hanken Grotesk',sans-serif; font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:rgba(255,255,255,.45); }
.iso-heat__note { margin-top:8px; font-family:'Hanken Grotesk',sans-serif; font-size:11px; font-style:italic; letter-spacing:.02em; color:rgba(255,255,255,.38); }
.iso-heat__explore { margin-top:clamp(18px,2.4vw,26px); font-family:'Hanken Grotesk',sans-serif; font-size:15px; color:var(--muted-d,rgba(255,255,255,.7)); }
.iso-heat__explore a { color:#fff; text-decoration:underline; text-underline-offset:3px; }

@media (prefers-reduced-motion: reduce){ .iso-heat__img,.iso-spot__dot,.iso-spot__halo,.iso-spot__card,.iso-tab{transition:none;} }