:root{--kick:0;--mid-pulse:0;--air-pulse:0;--energy:0;--drop:0}
.hero__media{background-image:url('assets/dak-hero-stage.webp')}
.hero__brand-mark:before,.hero__brand-mark:after,.hero__brand-mark i,.hero__brand-mark b{background-image:url('assets/dak-logo-live.webp')}
.radio-playing .hero-reactor{transform:translate3d(0,calc(var(--mid-pulse)*-5px),0) scale(calc(1 + var(--kick)*.075));filter:brightness(calc(1 + var(--kick)*.32)) saturate(calc(1 + var(--energy)*.35));transition:transform 42ms linear,filter 42ms linear}
.radio-playing .hero-ring--a{transform:scale(calc(1 + var(--kick)*.11)) rotate(calc(var(--mid-pulse)*8deg));filter:drop-shadow(0 0 calc(8px + var(--kick)*28px) #33e8ff)}
.radio-playing .hero-ring--b{transform:scale(calc(1 + var(--mid-pulse)*.08)) rotate(calc(var(--air-pulse)*-10deg));opacity:calc(.28 + var(--mid-pulse)*.68)}
.radio-playing .hero-ring--c{transform:scale(calc(1 + var(--air-pulse)*.065)) rotate(calc(var(--kick)*12deg));opacity:calc(.2 + var(--air-pulse)*.8)}
.radio-playing .hero-fx__iris{transform:translate(-50%,-50%) scale(calc(1 + var(--kick)*.22));filter:blur(calc(1px + var(--bass)*2px)) brightness(calc(1 + var(--kick)*.9))}
.radio-playing .hero-logo,.radio-playing .hero__title{transform:translate3d(0,calc(var(--kick)*-7px),0) scale(calc(1 + var(--kick)*.025));text-shadow:0 0 calc(10px + var(--kick)*38px) rgba(114,217,255,calc(.18 + var(--kick)*.5));transition:transform 38ms linear,text-shadow 38ms linear}
.radio-playing .hero-panel:nth-child(odd){transform:translate3d(calc(var(--mid-pulse)*-7px),calc(var(--kick)*-4px),0) rotateY(calc(var(--mid-pulse)*-2deg))}
.radio-playing .hero-panel:nth-child(even){transform:translate3d(calc(var(--mid-pulse)*7px),calc(var(--kick)*-4px),0) rotateY(calc(var(--mid-pulse)*2deg))}
.radio-playing .signal-portal{transform:translateZ(0) scale(calc(1 + var(--kick)*.045));filter:brightness(calc(1 + var(--kick)*.38)) saturate(calc(1 + var(--mid-pulse)*.3));box-shadow:0 0 calc(20px + var(--kick)*70px) rgba(53,228,255,calc(.12 + var(--kick)*.34)),inset 0 0 calc(20px + var(--bass)*55px) rgba(144,77,255,calc(.1 + var(--bass)*.27));transition:transform 40ms linear,filter 40ms linear,box-shadow 40ms linear}
.radio-playing .signal-portal__ring:nth-child(1){transform:rotate(calc(var(--mid-pulse)*14deg)) scale(calc(1 + var(--kick)*.12))}
.radio-playing .signal-portal__ring:nth-child(2){transform:rotate(calc(var(--air-pulse)*-18deg)) scale(calc(1 + var(--mid-pulse)*.09))}
.radio-playing .signal-portal__ring:nth-child(3){transform:rotate(calc(var(--kick)*20deg)) scale(calc(1 + var(--air-pulse)*.07))}
.radio-playing .radio-player{transform:translate3d(0,calc(var(--kick)*-3px),0);box-shadow:0 18px 80px #0009,0 0 calc(12px + var(--kick)*40px) rgba(44,225,255,calc(.1 + var(--kick)*.32));transition:transform 40ms linear,box-shadow 40ms linear}
.radio-playing .radio__glow{opacity:calc(.18 + var(--energy)*.72);transform:scale(calc(1 + var(--bass)*.18));filter:blur(calc(18px + var(--bass)*18px))}
.radio-playing .hero-lasers{opacity:calc(.1 + var(--energy)*.34 + var(--drop)*.56);filter:brightness(calc(1 + var(--drop)*1.25)) saturate(calc(1 + var(--drop)*.65));transform:scaleX(calc(1 + var(--drop)*.035));transition:opacity 45ms linear,filter 45ms linear,transform 45ms linear}
.radio-playing .portal-lasers{opacity:calc(.08 + var(--energy)*.32 + var(--drop)*.6);filter:brightness(calc(1 + var(--drop)*1.4));transform:scale(calc(1 + var(--drop)*.04));transition:opacity 45ms linear,filter 45ms linear,transform 45ms linear}
.radio-playing.drop-hit .hero-fx__wash{animation-duration:2.4s;opacity:1}.radio-playing.drop-hit .hero-fx__streaks i{opacity:calc(.3 + var(--drop)*.7)}
.radio-playing .hero-reactor{box-shadow:0 0 calc(35px + var(--drop)*110px) rgba(45,224,255,calc(.1 + var(--drop)*.5)),inset 0 0 calc(22px + var(--drop)*55px) rgba(157,92,255,calc(.08 + var(--drop)*.38))}
.radio-playing .signal-portal:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle,transparent 24%,rgba(49,231,255,calc(var(--drop)*.22)) 49%,transparent 73%);opacity:var(--drop);transform:scale(calc(.82 + var(--drop)*.22));mix-blend-mode:screen}
@media(prefers-reduced-motion:reduce){.radio-playing .hero-reactor,.radio-playing .hero-logo,.radio-playing .hero__title,.radio-playing .signal-portal,.radio-playing .radio-player{transform:none}}
@media(max-width:900px){.hero-fx__wash{filter:blur(16px)}.hero-lasers i:nth-child(even){display:none}.radio-playing .hero-reactor,.radio-playing .signal-portal{transition-duration:55ms}}
.low-power #immersion-field{display:none}.low-power .hero-panel:nth-child(n+5){display:none}.low-power .hero-fx__wash{filter:blur(12px)}.low-power .noise{opacity:.018}.low-power .hero-lasers i:nth-child(even),.low-power .portal-spectrum i:nth-child(odd){display:none}