/* ===========================================================================
   APERTURE :: shared shell
   Darkfield. The specimen is lit and the field is not.
   Stain is H and E: hematoxylin violet, eosin rose.
   =========================================================================== */
:root{
  --void:#04060b; --deep:#070b12; --slide:#0b1019;
  --hema:#8b7ce8;        /* hematoxylin, violet */
  --eosin:#e8749a;       /* eosin, rose */
  --lume:#7fe3c4;        /* live tissue, faint bioluminescent green */
  --ink:#eef1f7; --mute:#8794ab; --dim:#4f5b70; --line:#1a2231;
  --hold:#e0a94a;
  --disp:'Fraunces',Georgia,serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--void);color:var(--ink);font-family:var(--mono);
  font-size:15px;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;
  overflow-x:hidden}

.slide-glow{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(circle at 50% 40%,rgba(139,124,232,.09) 0%,transparent 46%),
             radial-gradient(circle at 50% 40%,rgba(232,116,154,.05) 0%,transparent 60%),
             linear-gradient(180deg,var(--void) 0%,var(--deep) 45%,var(--void) 100%)}
.graticule{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:linear-gradient(to right,rgba(255,255,255,.014) 1px,transparent 1px),
                   linear-gradient(to bottom,rgba(255,255,255,.014) 1px,transparent 1px);
  background-size:48px 48px;background-position:center 40%;
  -webkit-mask:radial-gradient(circle at 50% 40%,#000 18%,transparent 70%);
          mask:radial-gradient(circle at 50% 40%,#000 18%,transparent 70%)}

main{position:relative;z-index:10;flex:1;
  width:min(1340px,calc(100% - 3rem));margin:0 auto;padding:34px 0 56px}

/* ---- hero: text | render | text. Nothing is printed over the render. ---- */
.hero{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:clamp(1rem,3vw,3.5rem)}
.mark h1{margin:0;font-family:var(--disp);font-weight:300;
  font-size:clamp(2.6rem,5.4vw,4.6rem);letter-spacing:.2em;text-indent:.2em;
  text-transform:uppercase;color:#fff;line-height:1}
.mark h1.tight{letter-spacing:.04em;text-indent:0;text-transform:none;font-weight:500;
  font-size:clamp(2.2rem,4.4vw,3.5rem)}
.mark .who{margin-top:16px;font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--hema)}
.mark .acc{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:var(--eosin)}
.mark .say{margin-top:22px;font-size:.76rem;letter-spacing:.14em;color:var(--mute)}
.mark .hair{width:56px;height:1px;background:var(--eosin);opacity:.55;margin:26px 0 0}

.field{position:relative;width:min(520px,42vw);aspect-ratio:1;display:block}
.field canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.ring{position:absolute;inset:7%;border-radius:50%;
  border:1px solid rgba(139,124,232,.16);
  box-shadow:inset 0 0 60px rgba(4,6,11,.9),0 0 50px rgba(4,6,11,.9)}
.ring::after{content:"";position:absolute;inset:-5%;border-radius:50%;
  border:1px solid rgba(232,116,154,.06)}

/* mounting positions on the aperture ring */
.mount{position:absolute;top:50%;left:50%;width:14px;height:14px;margin:-7px 0 0 -7px;
  border-radius:50%;border:1px solid var(--line);background:var(--deep);
  transition:box-shadow .3s,border-color .3s}
.mount.open{cursor:default}
.mount.open:hover{border-color:var(--dim)}
a.mount.loaded{border-color:var(--eosin);background:var(--eosin);text-decoration:none;
  box-shadow:0 0 0 4px rgba(232,116,154,.12),0 0 18px rgba(232,116,154,.55)}
a.mount.loaded:hover,a.mount.loaded:focus-visible{
  box-shadow:0 0 0 7px rgba(232,116,154,.16),0 0 30px rgba(232,116,154,.85)}
a.mount.loaded:focus-visible{outline:2px solid var(--lume);outline-offset:4px}
a.mount.loaded b{position:absolute;left:50%;top:20px;transform:translateX(-50%);
  font-size:.56rem;letter-spacing:.2em;color:var(--eosin);font-weight:400;
  text-transform:uppercase;white-space:nowrap}

/* right column: quiet, right aligned */
.meta{text-align:right;font-size:.64rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--dim);line-height:2.1}
.meta .lume{color:var(--lume)}
.meta .who{color:var(--mute)}
.meta .hair{height:1px;background:var(--line);margin:14px 0 14px auto;width:76px}
.meta .v{color:var(--hold);letter-spacing:.18em}
.meta .v.ok{color:var(--lume)}
.meta .seed{color:var(--hema)}
.meta .clk{color:var(--mute)}
.meta a{color:var(--mute);text-decoration:none;border-bottom:1px solid var(--line)}
.meta a:hover{color:var(--lume);border-color:var(--lume)}

/* ---- specimen cards ---------------------------------------------------- */
.tray{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;
  max-width:960px;margin:clamp(2rem,5vw,4rem) auto 0}
a.spec{flex:0 1 320px;text-align:left;text-decoration:none;color:var(--ink);
  position:relative;background:linear-gradient(180deg,var(--slide),var(--deep));
  border:1px solid var(--line);border-radius:2px;padding:20px 20px 18px;overflow:hidden;
  transition:all .5s cubic-bezier(.16,1,.3,1)}
a.spec::before{content:"";position:absolute;inset:0;opacity:.16;transition:opacity .5s;
  background:radial-gradient(circle at 50% 0%,var(--eosin) 0%,transparent 62%)}
a.spec.audio::before{background:radial-gradient(circle at 50% 0%,var(--hema) 0%,transparent 62%)}
a.spec:hover,a.spec:focus-visible{transform:translateY(-4px);
  border-color:rgba(232,116,154,.45);
  box-shadow:0 26px 60px rgba(0,0,0,.8),0 0 34px rgba(232,116,154,.08)}
a.spec.audio:hover,a.spec.audio:focus-visible{border-color:rgba(139,124,232,.45)}
a.spec:hover::before{opacity:.34}
a.spec:focus-visible{outline:2px solid var(--lume);outline-offset:3px}
a.spec .acc{position:relative;font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--eosin)}
a.spec.audio .acc{color:var(--hema)}
a.spec h2{position:relative;margin:10px 0 4px;font-family:var(--disp);font-weight:500;
  font-size:1.45rem}
a.spec .theme{position:relative;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--hema)}
a.spec.audio .theme{color:var(--eosin)}
a.spec .state{position:relative;margin-top:16px;font-size:.6rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--hold)}

.note{max-width:680px;margin:26px auto 0;text-align:center;font-size:.82rem;
  line-height:1.8;color:var(--mute)}

/* ---- panels, used by the podcast pages --------------------------------- */
.panel{max-width:820px;margin:26px auto 0;background:linear-gradient(180deg,var(--slide),var(--deep));
  border:1px solid var(--line);border-radius:2px;padding:24px 26px}
.panel h3{margin:0 0 14px;font-size:.66rem;letter-spacing:.28em;text-transform:uppercase;
  color:var(--lume);font-weight:400}
.panel p{margin:0 0 12px;font-size:.84rem;line-height:1.8;color:var(--mute)}
.panel p:last-child{margin-bottom:0}
.panel b{color:var(--ink);font-weight:600}
.panel code{font-size:.78rem;color:var(--eosin);background:rgba(232,116,154,.07);
  padding:1px 6px;border-radius:2px}
.panel ul{margin:0;padding-left:0;list-style:none}
.panel li{position:relative;padding-left:20px;margin-bottom:14px;font-size:.84rem;
  line-height:1.8;color:var(--mute)}
.panel li:last-child{margin-bottom:0}
.panel li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;
  border-radius:50%;border:1px solid var(--hema)}
.panel li.on::before{background:var(--lume);border-color:var(--lume)}
.panel li.off::before{border-color:var(--dim)}
.panel li b{color:var(--ink)}

.flag{max-width:820px;margin:26px auto 0;border:1px solid rgba(224,169,74,.28);
  border-left:2px solid var(--hold);border-radius:2px;padding:20px 24px;
  background:rgba(224,169,74,.035)}
.flag h3{margin:0 0 12px;font-size:.64rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--hold);font-weight:400}
.flag p{margin:0 0 10px;font-size:.82rem;line-height:1.8;color:var(--mute)}
.flag p:last-child{margin-bottom:0}
.flag b{color:var(--ink);font-weight:600}

/* ---- the player -------------------------------------------------------- */
.deck{max-width:820px;margin:clamp(2rem,5vw,3.4rem) auto 0;
  background:linear-gradient(180deg,var(--slide),var(--deep));
  border:1px solid var(--line);border-radius:2px;padding:22px 24px}
.deck .row{display:flex;align-items:center;gap:16px}
.play{flex:0 0 auto;width:52px;height:52px;border-radius:50%;cursor:pointer;
  border:1px solid var(--eosin);background:rgba(232,116,154,.1);color:var(--eosin);
  font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  display:grid;place-items:center;transition:.25s}
.play:hover:not(:disabled){background:var(--eosin);color:var(--void);
  box-shadow:0 0 26px rgba(232,116,154,.5)}
.play:focus-visible{outline:2px solid var(--lume);outline-offset:3px}
.play:disabled{border-color:var(--line);background:transparent;color:var(--dim);cursor:not-allowed}
.deck .bars{flex:1 1 auto;min-width:0}
.deck .scrub{width:100%;height:3px;background:var(--line);border-radius:2px;
  overflow:hidden;cursor:pointer}
.deck .scrub i{display:block;height:100%;width:0;background:var(--eosin)}
.deck .times{display:flex;justify-content:space-between;margin-top:9px;
  font-size:.6rem;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.deck .src{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);
  font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.deck .src .on{color:var(--lume)}
.deck .src .off{color:var(--hold)}
.deck .src a{color:var(--hema);text-decoration:none;border-bottom:1px solid rgba(139,124,232,.35)}
.deck .src a:hover{color:var(--lume);border-color:var(--lume)}

.back{display:inline-block;margin-top:34px;font-size:.62rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--dim);text-decoration:none}
.back:hover{color:var(--lume)}

footer{position:relative;z-index:10;padding:16px 26px;
  border-top:1px solid rgba(255,255,255,.03);text-align:center;
  font-size:.58rem;letter-spacing:.26em;text-transform:uppercase;color:var(--dim)}

@media(max-width:1000px){
  .hero{grid-template-columns:1fr;justify-items:center;text-align:center;gap:2.2rem}
  .mark{text-align:center}
  .mark .hair{margin:26px auto 0}
  .field{width:min(460px,80vw);order:-1}
  .meta{text-align:center}
  .meta .hair{margin:14px auto}
}
@media(max-width:560px){
  .mark h1{font-size:2.2rem}
  a.mount.loaded b{display:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}