/* Frequency Friday · shared look for Frequency Files + Timeline. Radio scanner + split-flap, on the Frequency Map palette. */
@font-face{font-family:"DMSerif";src:url(fonts/DMSerifDisplay-Regular.woff2) format("woff2");font-display:swap}
@font-face{font-family:"DMSerif";font-style:italic;src:url(fonts/DMSerifDisplay-Italic.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Lexend";font-weight:100 900;src:url(fonts/Lexend.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Space Mono";src:url(fonts/SpaceMono-Regular.woff2) format("woff2");font-display:swap}
@font-face{font-family:"Space Mono";font-weight:700;src:url(fonts/SpaceMono-Bold.woff2) format("woff2");font-display:swap}
:root{
  --bg:#05070f;--bg2:#0b0f1d;--bg3:#111729;--ink:#f4f5f8;--ink2:rgba(244,245,248,.80);--ink3:rgba(244,245,248,.58);
  --blue:#0060ff;--blue2:#3d86ff;--violet:#9a7bff;--cyan:#8feaff;--red:#ff3b4a;--amber:#ffc46b;--line:rgba(244,245,248,.14);
  --iri:linear-gradient(100deg,#0060ff 0%,#9a7bff 50%,#8feaff 100%);
  --serif:"DMSerif",Georgia,serif;--sans:"Lexend",system-ui,-apple-system,sans-serif;--mono:"Space Mono",ui-monospace,Menlo,monospace;
  --pad:20px;--max:1120px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-weight:300;font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--cyan)}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.grain{position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}

/* top bar */
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(16px + env(safe-area-inset-top,0px)) var(--pad) 8px;max-width:var(--max);margin:0 auto}
.top a.home{display:block;border-radius:8px}
.top a.onair:hover{border-color:var(--cyan);color:var(--ink)}
.lockup{width:118px;height:auto}
.onair{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink2);display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:99px;padding:7px 12px 7px 10px;white-space:nowrap;text-decoration:none}
.onair i{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 10px var(--red);display:inline-block}

/* hero */
.hero{padding:26px 0 8px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin:0 0 18px}
h1.flapline{margin:0 0 18px;font-weight:400;line-height:1}
.subhead{font-family:var(--serif);font-style:italic;font-weight:400;font-size:clamp(28px,7.4vw,46px);line-height:1.1;margin:0 0 16px;background:var(--iri);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.1em;display:inline-block}
.lede{font-size:clamp(19px,4.6vw,22px);color:var(--ink2);max-width:40em;margin:0 0 14px;font-weight:300}
.scope{font-family:var(--mono);font-size:13px;color:var(--ink3);letter-spacing:.04em;margin:0}
.scope b{color:var(--ink);font-weight:700}

/* split-flap tiles */
.flaps{display:flex;flex-wrap:wrap;gap:.18em .34em}
.flaps .word{display:inline-flex;gap:.06em}
.flaps .t{position:relative;display:inline-flex;align-items:center;justify-content:center;width:.78em;height:1.16em;
  font-family:var(--mono);font-weight:700;text-transform:uppercase;color:#fdfcf7;border-radius:.1em;
  background:linear-gradient(180deg,#1b2238 0%,#151b2e 49.5%,#0c1121 50.5%,#121829 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 .05em .12em rgba(0,0,0,.6);overflow:hidden}
.flaps .t::after{content:"";position:absolute;left:0;right:0;top:50%;height:max(1px,.03em);background:rgba(0,0,0,.75);transform:translateY(-50%)}
.flaps .t::before{content:"";position:absolute;left:-1px;width:.07em;height:.18em;top:calc(50% - .09em);background:#05070f;border-radius:1px;box-shadow:.8em 0 0 #05070f}
.flaps.big{font-size:clamp(34px,10.4vw,84px)}
.flaps.big .t{width:.74em}
.flaps.small{font-size:20px}
.flaps .t.spin{color:var(--cyan)}

/* radio scanner dial = episode filter */
.dial{margin:30px 0 0;padding:16px 16px 14px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(180deg,#0d1222,#080b16);box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.dial-top{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:12px}
.dial-label{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink3);margin:0 0 4px}
.readout{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.readout .freq{font-family:var(--mono);font-weight:700;font-size:clamp(34px,9vw,48px);line-height:1;color:var(--cyan);text-shadow:0 0 18px rgba(143,234,255,.45);letter-spacing:.02em}
.readout .name{font-family:var(--mono);font-size:15px;color:var(--ink);letter-spacing:.06em;text-transform:uppercase}
.tuner{overflow-x:auto;overflow-y:hidden;margin:0 -10px;padding:0 10px 2px;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.tuner::-webkit-scrollbar{display:none}
.tuner.scrolls{-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,transparent 0,#000 12px,#000 calc(100% - 28px),transparent)}
.track{min-width:calc(var(--n,8) * 54px)}
.band{position:relative;height:34px;margin:6px 6px 0}
.band .ticks{position:absolute;inset:0;background:
  repeating-linear-gradient(90deg,rgba(244,245,248,.45) 0 1px,transparent 1px 100%) 0 100%/calc(100%/20) 14px repeat-x,
  repeating-linear-gradient(90deg,rgba(244,245,248,.2) 0 1px,transparent 1px 100%) 0 100%/calc(100%/80) 7px repeat-x}
.needle{position:absolute;top:-6px;bottom:-2px;width:3px;margin-left:-1.5px;background:var(--red);box-shadow:0 0 12px rgba(255,59,74,.85);border-radius:2px;transition:left .6s cubic-bezier(.6,.05,.25,1)}
.stations{display:flex;justify-content:space-between;gap:6px;margin:8px 0 0;padding:0;list-style:none}
.stations button{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.06em;min-width:44px;min-height:44px;padding:6px 8px;border-radius:10px;color:var(--ink2);border:1px solid transparent;text-align:center;line-height:1.15}
.stations li{flex:none}
.stations button small{display:block;white-space:nowrap;font-weight:400;font-size:10.5px;color:var(--ink3);letter-spacing:.04em}
.stations button[aria-pressed="true"]{color:var(--bg);background:var(--cyan);border-color:var(--cyan)}
.stations button[aria-pressed="true"] small{color:rgba(5,7,15,.7)}
.stations button:hover{border-color:var(--line)}

/* controls */
.controls{margin:18px 0 0;display:flex;flex-direction:column;gap:14px}
.search{position:relative}
.search input{width:100%;font:inherit;font-size:18px;font-weight:400;color:var(--ink);background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:15px 16px 15px 48px;-webkit-appearance:none;appearance:none}
.search input::placeholder{color:var(--ink3)}
.search input:focus{outline:2px solid var(--cyan);outline-offset:1px}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:20px;height:20px;stroke:var(--ink3)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink2);background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:9px 14px;min-height:40px;display:inline-flex;align-items:center;gap:8px}
.chip .dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.chip[aria-pressed="true"]{color:var(--bg);background:var(--ink);border-color:var(--ink)}
.count{font-family:var(--mono);font-size:13px;color:var(--ink3);letter-spacing:.06em;text-transform:uppercase;margin:22px 0 14px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.count button{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;font-family:var(--mono);font-size:13px;text-transform:uppercase;letter-spacing:.06em}

/* type badge */
.badge{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink2)}
.badge i{width:10px;height:10px;border-radius:3px;display:inline-block}

/* footer */
.foot{margin:60px 0 0;border-top:1px solid var(--line);padding:30px 0 calc(40px + env(safe-area-inset-bottom,0px))}
.foot .ask{font-size:clamp(20px,5vw,24px);font-weight:400;margin:0 0 6px;color:var(--ink)}
.foot .ask a{color:var(--cyan);font-weight:500;word-break:break-word}
.foot .meta{font-family:var(--mono);font-size:12.5px;color:var(--ink3);letter-spacing:.05em;margin:14px 0 0;line-height:1.8}
.foot .meta a{color:var(--ink2)}
.foot .xlink{display:inline-flex;align-items:center;gap:10px;margin:22px 0 0;font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.foot .xlink:hover{border-color:var(--cyan)}
.empty{border:1px dashed var(--line);border-radius:16px;padding:48px 16px;text-align:center;color:var(--ink2)}
noscript .ns{border:1px solid var(--line);border-radius:14px;padding:16px;margin:20px 0}
@media (min-width:760px){
  :root{--pad:32px}
  .controls{flex-direction:row;align-items:flex-start;flex-wrap:wrap}
  .search{flex:1 1 100%}
  .lockup{width:140px}
}
@media (prefers-reduced-motion:reduce){.needle{transition:none}}

/* draft marker (preview builds only) */
.dchip{display:inline-flex;align-items:center;font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink3);border:1px dashed rgba(154,163,199,.5);border-radius:999px;padding:2px 8px;line-height:1.3}
.scope .dchip{margin:0 2px;vertical-align:1px}

/* r2 dial: tappable stations with dates, draggable needle, prev/next */
.dial{display:grid;grid-template-columns:1fr auto auto;grid-template-areas:"top prev next" "tuner tuner tuner" "hint hint hint";column-gap:8px;align-items:end}
.dial-top{grid-area:top;margin-bottom:12px;min-width:0}
.dial .prev{grid-area:prev;margin-bottom:12px}.dial .next{grid-area:next;margin-bottom:12px}
.dial .tuner{grid-area:tuner;min-width:0}.dial .dial-hint{grid-area:hint}
.dial-read{min-width:0}
@media (max-width:759px){
  .dial{grid-template-columns:34px minmax(0,1fr) 34px;grid-template-areas:"top top top" "prev tuner next" "hint hint hint";column-gap:4px;padding:16px 10px 14px}
  .dial-top{padding:0 6px}
  .dial .prev,.dial .next{margin:0 0 2px;width:34px;height:52px;align-self:end}
  .dial .tuner{margin:0;padding:0 2px 2px}
  .kicker{font-size:11px;letter-spacing:.09em}
}
.readout .name{overflow-wrap:anywhere}
.tune-btns{display:flex;gap:8px;flex:none}
.tb{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);display:inline-flex;align-items:center;justify-content:center;color:var(--cyan);background:rgba(143,234,255,.04)}
.tb svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tb:hover:not(:disabled){border-color:var(--cyan)}
.tb:disabled{opacity:.3;cursor:default}
.band{cursor:pointer;touch-action:pan-y}
.needle{touch-action:none;cursor:grab;z-index:2}
.needle::before{content:"";position:absolute;left:-10px;right:-10px;top:-8px;bottom:-4px}
.needle .knob{position:absolute;left:50%;top:-9px;width:13px;height:13px;margin-left:-6.5px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(255,59,74,.25),0 0 12px rgba(255,59,74,.8)}
.dial.dragging .needle{transition:none;cursor:grabbing}
.dial.dragging{user-select:none;-webkit-user-select:none}
.stations button{display:flex;flex-direction:column;align-items:center;gap:1px;min-width:52px;padding:7px 8px 6px}
.stations button b{font-weight:700;font-size:15px;line-height:1.1}
.stations button em{font-style:normal;font-size:9.5px;letter-spacing:.1em;color:var(--cyan);line-height:1.2}
.stations button[aria-pressed="true"] em{color:rgba(5,7,15,.75)}
.stations button small{font-size:10.5px}
.dial-hint{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink3);margin:10px 0 0;text-align:center}
.dial.is-tuned .dial-hint{visibility:hidden;height:0;margin:0}
@media (min-width:1000px){.track{min-width:0}.tuner{overflow:visible;margin:0;padding:0}.tuner.scrolls{-webkit-mask-image:none;mask-image:none}}