.zero-sound-archives{--zsa-navy:#06101b;--zsa-navy-2:#0a1928;--zsa-charcoal:#121925;--zsa-text:#edf0f4;--zsa-muted:#b8c0cc;--zsa-gold:#c3a05b;--zsa-purple:#ad96e7;background:linear-gradient(180deg,var(--zsa-navy-2),var(--zsa-navy));color:var(--zsa-text);padding:clamp(38px,6vw,72px) clamp(20px,7vw,95px);font-family:Georgia,'Times New Roman',serif}.zero-sound-archives__header{max-width:760px;margin:0 auto 38px;text-align:center}.zero-sound-archives__eyebrow{margin:0 0 12px;color:var(--zsa-gold);font-family:Arial,sans-serif;font-size:11px;letter-spacing:.18em;text-transform:uppercase}.zero-sound-archives__header h2{margin:0 0 13px;color:var(--zsa-text);font-size:clamp(30px,4vw,47px);font-weight:400;letter-spacing:.04em;line-height:1.1}.zero-sound-archives__header>p:last-child{color:var(--zsa-muted);font-size:17px;line-height:1.6;margin:0}.zero-sound-archives__grid{display:grid;gap:22px;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 auto 48px;max-width:1320px}.zero-sound-archives__card{background:transparent;border:0;color:inherit;cursor:pointer;font:inherit;padding:0;text-align:left}.zero-sound-archives__cover{align-items:flex-end;aspect-ratio:1/1.12;background-color:#111b29;background-position:center;background-size:cover;box-shadow:0 14px 30px rgba(0,0,0,.32);display:flex;outline:1px solid rgba(226,232,240,.12);outline-offset:5px;overflow:hidden;padding:18px;position:relative;transition:transform .22s ease,outline-color .22s ease}.zero-sound-archives__cover:after{background:linear-gradient(180deg,transparent 32%,rgba(1,5,11,.78));content:"";inset:0;position:absolute}.zero-sound-archives__cover span{color:#f4eddd;font-family:Arial,sans-serif;font-size:10px;letter-spacing:.15em;position:relative;text-transform:uppercase;z-index:1}.zero-sound-archives__cover.is-empty{background:radial-gradient(circle at 52% 30%,rgba(157,127,222,.45),transparent 22%),linear-gradient(145deg,#173042,#07121f 50%,#301f42)}.zero-sound-archives__card:focus-visible .zero-sound-archives__cover,.zero-sound-archives__card:hover .zero-sound-archives__cover,.zero-sound-archives__card.is-active .zero-sound-archives__cover{outline-color:var(--zsa-gold);transform:translateY(-5px)}.zero-sound-archives__title{display:block;font-size:19px;letter-spacing:.015em;margin-top:17px}.zero-sound-archives__detail{background:linear-gradient(90deg,rgba(43,31,65,.45),rgba(10,19,30,.58));border-bottom:1px solid rgba(198,183,243,.2);border-top:1px solid rgba(198,183,243,.2);display:grid;grid-template-columns:1.15fr .85fr;margin:0 auto;max-width:1320px}.zero-sound-archives__detail-copy{padding:34px 38px}.zero-sound-archives__detail-copy h3{font-size:26px;font-weight:400;margin:7px 0 11px}.zero-sound-archives__detail-description{color:#c4cad3;font-size:16px;line-height:1.65;margin:0}.zero-sound-archives__player{align-items:center;border-left:1px solid rgba(198,183,243,.16);display:flex;padding:34px 38px}.zero-sound-archives__audio{width:100%}.zero-sound-archives__unavailable{color:var(--zsa-muted);font-family:Arial,sans-serif;font-size:13px;line-height:1.5;margin:0}.zero-sound-archives-empty{background:#081521;border-left:3px solid #c3a05b;color:#e8e4dd;padding:18px 20px}@media(max-width:850px){.zero-sound-archives__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.zero-sound-archives__detail{grid-template-columns:1fr}.zero-sound-archives__player{border-left:0;border-top:1px solid rgba(198,183,243,.16)}}@media(max-width:440px){.zero-sound-archives__grid{gap:18px}.zero-sound-archives__detail-copy,.zero-sound-archives__player{padding:28px 24px}.zero-sound-archives__title{font-size:16px}}
.zero-sound-archives__player{display:block}.zero-sound-archives__visual{background:radial-gradient(ellipse at 50% 53%,rgba(60,34,93,.34),transparent 65%),linear-gradient(180deg,#0d1020,#0c0e1b);border:1px solid rgba(153,99,203,.25);border-radius:10px;height:160px;margin:0 0 14px;overflow:hidden;position:relative;width:100%}.zero-sound-archives__canvas{display:block;height:100%;inset:0;position:absolute;width:100%}.zero-sound-archives__player-current{font-size:.75rem;color:#e8d6f8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:9px;letter-spacing:.04em}.zero-sound-archives__player-controls{display:flex;align-items:center;gap:8px;min-width:0;width:100%}.zero-sound-archives__player-toggle{display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:1px solid rgba(190,130,255,.55);border-radius:50%;background:rgba(126,65,187,.24);color:#f4e9ff;cursor:pointer;font-size:14px;line-height:1;transition:background .18s ease,border-color .18s ease}.zero-sound-archives__player-toggle:hover:not(:disabled),.zero-sound-archives__player-toggle:focus-visible{background:rgba(158,91,234,.5);border-color:#dfc5ff;outline:none}.zero-sound-archives__player-toggle:disabled{opacity:.42;cursor:default}.zero-sound-archives__player-seek{flex:1;min-width:0;width:100%;accent-color:#bd82f0;cursor:pointer}.zero-sound-archives__player-seek:disabled{opacity:.38;cursor:default}.zero-sound-archives__player-time{flex:none;color:#cfc0dd;font-size:.76rem;font-variant-numeric:tabular-nums;min-width:36px;text-align:right}.zero-sound-archives__audio{display:none}

/* Finished Sound Archives transmission panel: one continuous, framed record. */
.zero-sound-archives__introduction{background:linear-gradient(145deg,rgba(13,26,42,.94),rgba(8,17,29,.96));border:1px solid rgba(158,112,216,.42);border-radius:12px;box-shadow:0 16px 38px rgba(0,0,0,.19);color:#d7dce5;margin:0 auto 44px;max-width:1040px;padding:31px 36px}.zero-sound-archives__introduction h3{color:#f0edf5;font-size:clamp(24px,3vw,32px);font-weight:400;line-height:1.2;margin:0 0 17px}.zero-sound-archives__introduction p{font-size:16px;line-height:1.7;margin:0 0 15px}.zero-sound-archives__introduction p:last-child{margin-bottom:0}.zero-sound-archives__introduction-close{color:#e4d4fc;font-style:italic}.zero-sound-archives__detail{background:linear-gradient(145deg,#11192a,#0a1421);border:1px solid rgba(171,126,230,.38);border-radius:14px;box-shadow:0 18px 42px rgba(0,0,0,.26);overflow:hidden}.zero-sound-archives__player{border-left-color:rgba(198,183,243,.19)}@media(max-width:850px){.zero-sound-archives__player{border-top-color:rgba(198,183,243,.19)}}@media(max-width:440px){.zero-sound-archives__introduction{padding:26px 24px}}

/* v0.1.13: Align Sound Archives with the existing Z.E.R.O. cinematic theme.
   All selectors are scoped to this plugin; player controls and scripts unchanged. */
.zero-sound-archives {
  --zsa-navy:#05060a;--zsa-navy-2:#080a12;--zsa-charcoal:#0b0c14;
  --zsa-text:#f7f4fb;--zsa-muted:#c9c4d3;--zsa-gold:#d0b0ff;--zsa-purple:#bb72ff;
  background:linear-gradient(180deg,rgba(5,6,10,.97),rgba(7,8,15,.97));
  color:var(--zsa-text);font-family:Inter,"Segoe UI",Arial,sans-serif;
  border:1px solid rgba(205,180,255,.24);border-radius:12px;
  box-sizing:border-box;
}
.zero-sound-archives *, .zero-sound-archives *::before, .zero-sound-archives *::after {box-sizing:border-box}
.zero-sound-archives__header{max-width:850px}
.zero-sound-archives__eyebrow{color:#d0b0ff;font-family:inherit}
.zero-sound-archives__header h2{font-family:inherit;font-size:clamp(25px,3vw,36px);font-weight:600;letter-spacing:.045em;line-height:1.2}
.zero-sound-archives__header>p:last-child{font-size:15px;line-height:1.65}
.zero-sound-archives__introduction{background:rgba(7,9,17,.72);border:1px solid rgba(205,180,255,.24);box-shadow:0 12px 30px rgba(0,0,0,.19);color:#e4dfec}
.zero-sound-archives__introduction h3{font-family:inherit;font-size:clamp(21px,2.4vw,27px);font-weight:600;letter-spacing:.015em}
.zero-sound-archives__introduction p{font-size:15px}
.zero-sound-archives__introduction-close{color:#d0b0ff}
.zero-sound-archives__card{font-family:inherit}
.zero-sound-archives__cover{background-color:#0b0d16;outline-color:rgba(205,180,255,.24)}
.zero-sound-archives__cover.is-empty{background:radial-gradient(circle at 52% 30%,rgba(130,70,190,.20),transparent 26%),linear-gradient(145deg,#11101d,#080a11 60%,#1a1025)}
.zero-sound-archives__card:focus-visible .zero-sound-archives__cover,.zero-sound-archives__card:hover .zero-sound-archives__cover,.zero-sound-archives__card.is-active .zero-sound-archives__cover{outline-color:#bb72ff}
.zero-sound-archives__title{font-family:inherit;font-size:17px}
/* Single uninterrupted transmission surface; no split purple/blue backgrounds. */
.zero-sound-archives__detail{background:#0a0b14;border:1px solid rgba(187,114,255,.42);border-radius:12px;box-shadow:0 16px 38px rgba(0,0,0,.25);overflow:hidden;align-items:stretch}
.zero-sound-archives__detail-copy,.zero-sound-archives__player{background:transparent;min-width:0}
.zero-sound-archives__detail-copy h3{font-family:inherit;font-size:clamp(20px,2.1vw,25px);font-weight:600}
.zero-sound-archives__detail-description{color:#d4cedd;font-size:15px}
.zero-sound-archives__player{border-left:1px solid rgba(205,180,255,.20)}
.zero-sound-archives__visual{background:radial-gradient(ellipse at 50% 53%,rgba(60,34,93,.23),transparent 65%),linear-gradient(180deg,#0b0b15,#090911);border-color:rgba(187,114,255,.30)}
.zero-sound-archives__unavailable{font-family:inherit}
@media(max-width:850px){.zero-sound-archives__player{border-left:0;border-top:1px solid rgba(205,180,255,.20)}}
@media(max-width:440px){.zero-sound-archives{padding:28px 16px}.zero-sound-archives__header h2{font-size:25px}.zero-sound-archives__detail-copy,.zero-sound-archives__player{padding:24px 20px}}

/* v0.1.15: Keep selected, hovered, and focused covers level with all gallery cards. */
.zero-sound-archives__card:is(:hover,:focus-visible,.is-active) .zero-sound-archives__cover{transform:none}

/* v0.1.16: Pin the entire gallery cards to the same top baseline.
   Do not vertically center a shorter title/card within a taller grid row. */
.zero-sound-archives .zero-sound-archives__grid{align-items:start!important;align-content:start}
.zero-sound-archives .zero-sound-archives__grid>.zero-sound-archives__card{display:block;align-self:start!important;justify-self:stretch;vertical-align:top;margin:0!important;top:auto!important;transform:none!important}
.zero-sound-archives .zero-sound-archives__card .zero-sound-archives__cover{transform:none!important}

/* v0.1.17: Transmission-room hero only. All gallery and player styles preserved. */
.zero-sound-archives .zero-sound-archives__header{
  max-width:none; position:relative; isolation:isolate;
  margin:calc(-1 * clamp(38px,6vw,72px)) calc(-1 * clamp(20px,7vw,95px)) 38px;
  padding:clamp(58px,7vw,94px) 24px 52px;
  background:#060711 url('transmission-room.webp') center center / cover no-repeat;
  border-bottom:1px solid rgba(177,121,239,.24);
  overflow:hidden;
}
.zero-sound-archives .zero-sound-archives__header::before{
  content:''; position:absolute; inset:0; z-index:-1; pointer-events:none;
  background:linear-gradient(90deg,rgba(6,7,17,.22),rgba(6,7,17,.40) 31%,rgba(6,7,17,.48) 69%,rgba(6,7,17,.22));
}
.zero-sound-archives .zero-sound-archives__header .zero-sound-archives__eyebrow{color:#cdb5ed;letter-spacing:.21em}
.zero-sound-archives .zero-sound-archives__header h2{font-size:clamp(27px,3.7vw,48px);font-weight:600;letter-spacing:.045em;text-shadow:0 2px 20px #05050d}
.zero-sound-archives .zero-sound-archives__header>p:last-child{max-width:850px;margin:12px auto 0;color:#d6d1df;text-shadow:0 1px 10px #05050d}
.zero-sound-archives__signal{width:min(660px,80%);height:54px;margin:17px auto 9px;overflow:hidden;position:relative;filter:drop-shadow(0 0 10px rgba(172,92,245,.38));}
.zero-sound-archives__signal::before{content:'';position:absolute;top:50%;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,#ad6af3 25%,#d3a4ff 50%,#ad6af3 75%,transparent)}
.zero-sound-archives__signal span{position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 5px,#ba80ff 5px 7px,transparent 7px 10px);clip-path:polygon(0 48%,5% 44%,10% 52%,15% 30%,20% 64%,25% 39%,30% 70%,35% 15%,40% 78%,45% 32%,50% 4%,55% 85%,60% 22%,65% 70%,70% 34%,75% 60%,80% 42%,85% 56%,90% 44%,95% 50%,100% 48%,100% 52%,95% 50%,90% 56%,85% 44%,80% 58%,75% 40%,70% 66%,65% 30%,60% 78%,55% 15%,50% 96%,45% 68%,40% 22%,35% 85%,30% 30%,25% 61%,20% 36%,15% 70%,10% 48%,5% 56%,0 52%);opacity:.88}
@media(max-width:650px){.zero-sound-archives .zero-sound-archives__header{padding:52px 20px 42px;background-position:center}.zero-sound-archives__signal{width:90%;height:42px}.zero-sound-archives .zero-sound-archives__header>p:last-child{font-size:14px}}
@media(max-width:440px){.zero-sound-archives .zero-sound-archives__header{margin:-28px -16px 30px}}

/* v0.1.18: Clean background with more visible equipment; existing header layout unchanged. */

/* v0.1.19: Mockup-matched transmission header refinement ONLY. */
.zero-sound-archives .zero-sound-archives__header{
  padding-top:clamp(50px,5.2vw,72px);
  padding-bottom:clamp(42px,4.4vw,56px);
  background-position:center center;
}
.zero-sound-archives .zero-sound-archives__header::before{
  background:linear-gradient(90deg,rgba(5,5,15,.04) 0%,rgba(5,5,15,.10) 20%,rgba(5,5,15,.23) 36%,rgba(5,5,15,.24) 64%,rgba(5,5,15,.10) 80%,rgba(5,5,15,.04) 100%);
}
.zero-sound-archives .zero-sound-archives__header h2{
  text-shadow:0 2px 18px rgba(3,3,10,.9);
}
.zero-sound-archives__signal{
  width:min(760px,84%);height:62px;margin:14px auto 10px;
  filter:drop-shadow(0 0 7px rgba(183,103,255,.9)) drop-shadow(0 0 19px rgba(148,69,241,.5));
}
.zero-sound-archives__signal::before{height:2px;opacity:.92}
.zero-sound-archives__signal span{opacity:1;background:repeating-linear-gradient(90deg,transparent 0 5px,#d4a0ff 5px 7px,transparent 7px 10px)}
@media(max-width:650px){
 .zero-sound-archives .zero-sound-archives__header{padding-top:48px;padding-bottom:42px;background-position:center center}
 .zero-sound-archives__signal{width:92%;height:45px}
}

/* v0.1.20: feathered background asset removes hard-edged dark rectangle. */

/* v0.1.22: Remove baked-in subtitle and waveform artifacts from the header image only. */