/* SignalTuned — The Lab article system · "Signal Tablets" */
:root{
  --bg:        oklch(0.148 0.014 281);
  --bg-2:      oklch(0.205 0.016 281);
  --bg-3:      oklch(0.235 0.019 282);
  --bg-hover:  oklch(0.255 0.022 283);
  --line:      oklch(0.31 0.022 283);
  --line-soft: oklch(0.27 0.018 283);
  --tx:        oklch(0.975 0.004 280);
  --tx-mut:    oklch(0.74 0.018 281);
  --tx-faint:  oklch(0.56 0.018 281);
  --accent:    #9B7BFF;
  --accent-2:  #6ee7d6;
  --accent-ink:#0c130f;
  --pos:       #57d6a8;
  --warn:      #e9b949;
  --neg:       #f0738a;
  --font-display:'Exo 2';
  --font-body:'Saira';
  --mono:'JetBrains Mono';
  --maxw: 1000px;
  color-scheme: dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:var(--font-body),system-ui,sans-serif;
  background:var(--bg);color:var(--tx);line-height:1.5;letter-spacing:-0.005em;
  -webkit-font-smoothing:antialiased;position:relative;min-height:100vh;
}
.mono{font-family:var(--mono),ui-monospace,monospace;font-feature-settings:"tnum" 1;letter-spacing:-0.01em}
h1,h2,h3{font-family:var(--font-display),sans-serif;letter-spacing:-0.02em;line-height:1.06;font-weight:700}
a{color:inherit;text-decoration:none}
b,strong{font-weight:600}

/* ---- atmosphere ---- */
.bg-fx{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden}
.bg-fx .grid{position:absolute;inset:0;
  background-image:linear-gradient(oklch(0.5 0.02 283/0.045) 1px,transparent 1px),linear-gradient(90deg,oklch(0.5 0.02 283/0.045) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(135% 64% at 50% -6%,#000 22%,transparent 70%)}
.bg-fx .glow{position:absolute;border-radius:50%;filter:blur(170px)}
.bg-fx .g1{top:-340px;left:-180px;width:660px;height:660px;background:var(--accent);opacity:.20}
.bg-fx .g2{top:120px;right:-280px;width:540px;height:540px;background:var(--accent-2);opacity:.07}

/* ---- scroll progress ---- */
.progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:linear-gradient(90deg,var(--accent),color-mix(in oklab,var(--accent) 50%,var(--accent-2)));
  box-shadow:0 0 12px var(--accent)}

/* ---- masthead ---- */
.mast{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:color-mix(in oklab,var(--bg) 80%,transparent);border-bottom:1px solid var(--line-soft)}
.mast .row{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:14px;height:58px;padding:0 24px}
.brand{display:flex;align-items:center;gap:9px}
.wm{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-0.01em;color:var(--tx)}
.wm b{font-weight:800}
.wm-sig{display:inline-flex;align-items:center;margin-left:2px}
.wm-sig .l{width:24px;height:2.4px;border-radius:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.wm-sig .d{width:6.5px;height:6.5px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px var(--accent);margin-left:-1px;animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}
.mast .sep{width:1px;height:22px;background:var(--line)}
.mast .lab{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--tx-faint)}
.mast .spacer{flex:1}
.mast .back{font-family:var(--mono);font-size:12px;color:var(--tx-mut);display:flex;align-items:center;gap:7px;transition:.15s}
.mast .back:hover{color:var(--tx)}

/* ---- shell ---- */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px 90px}

/* ---- eyebrow ---- */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:9px}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}

/* ---- hero ---- */
.hero{padding:62px 0 26px}
.hero h1{font-weight:800;font-size:clamp(42px,7.4vw,76px);line-height:.96;letter-spacing:-0.035em;margin:20px 0 0;max-width:14ch;
  background:linear-gradient(174deg,#fff 0%,#e7eaf6 42%,color-mix(in oklab,var(--accent) 84%,#fff) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero .sub{color:var(--tx-mut);font-size:19px;line-height:1.55;margin-top:22px;max-width:58ch}
.hero .meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;color:var(--tx-mut);
  border:1px solid var(--line);border-radius:999px;padding:6px 13px;display:flex;align-items:center;gap:7px;background:var(--bg-2)}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.chip b{color:var(--tx);font-weight:600}

/* ---- the index "tablet" ---- */
.index{margin-top:38px;border:1px solid var(--line);border-radius:20px;background:var(--bg-2);overflow:hidden;
  box-shadow:0 26px 56px -42px rgba(0,0,0,.85);position:relative}
.index::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,color-mix(in oklab,var(--accent) 75%,transparent),transparent)}
.index .ih{display:flex;align-items:center;gap:11px;padding:16px 22px;border-bottom:1px solid var(--line-soft)}
.index .ih .t{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.index .ih .n{font-family:var(--mono);font-size:11px;color:var(--tx-faint);margin-left:auto;letter-spacing:.06em}
.idx-grid{display:grid;grid-template-columns:1fr 1fr}
.idx{display:flex;gap:15px;padding:15px 22px;border-top:1px solid var(--line-soft);align-items:baseline;transition:.16s ease;position:relative}
.idx-grid .idx:nth-child(-n+2){border-top:none}
.idx-grid .idx:nth-child(even){border-left:1px solid var(--line-soft)}
.idx:hover{background:var(--bg-hover)}
.idx .rn{font-family:var(--mono);color:var(--accent);font-size:12px;min-width:30px;letter-spacing:.06em;flex-shrink:0;transition:.16s}
.idx .tt{font-family:var(--font-display);font-weight:600;font-size:15.5px;color:var(--tx-mut);transition:.16s;letter-spacing:-0.01em}
.idx:hover .tt{color:var(--tx)}
.idx:hover .rn{text-shadow:0 0 10px var(--accent)}

/* ---- sticky I–X rail (desktop) ---- */
.rail{position:fixed;top:50%;left:26px;transform:translateY(-50%);z-index:40;display:none;flex-direction:column;gap:1px}
.rail a{font-family:var(--mono);font-size:10.5px;color:var(--tx-faint);padding:6px 0;display:flex;align-items:center;gap:9px;transition:.16s;letter-spacing:.04em}
.rail a .bar{width:13px;height:2px;border-radius:2px;background:var(--line);transition:.16s}
.rail a .rn{width:22px;opacity:0;transform:translateX(-4px);transition:.16s}
.rail a:hover{color:var(--tx)}
.rail a:hover .rn{opacity:1;transform:none}
.rail a.active{color:var(--accent)}
.rail a.active .bar{width:28px;background:var(--accent);box-shadow:0 0 9px var(--accent)}
.rail a.active .rn{opacity:1;transform:none}
@media (min-width:1320px){.rail{display:flex}}

/* ---- commandment cards ---- */
.cards{display:flex;flex-direction:column;gap:28px;margin-top:46px}
.sect-lab{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--tx-faint);
  display:flex;align-items:center;gap:12px;margin:4px 2px -6px}
.sect-lab::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:22px;padding:32px 34px 30px;position:relative;overflow:hidden;
  box-shadow:0 28px 60px -42px rgba(0,0,0,.85);scroll-margin-top:80px}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,color-mix(in oklab,var(--accent) 75%,transparent) 28%,color-mix(in oklab,var(--accent) 75%,transparent) 72%,transparent)}
.ghost{position:absolute;top:-18px;right:20px;font-family:var(--font-display);font-weight:800;font-size:160px;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px color-mix(in oklab,var(--accent) 32%,transparent);
  opacity:.55;pointer-events:none;z-index:0;letter-spacing:-0.04em;user-select:none}
.chead,.card .body,.divider,.helps,.shot{position:relative;z-index:1}
.chead{display:flex;align-items:center;gap:17px;padding-right:78px}
.badge{font-family:var(--font-display);font-weight:800;font-size:20px;min-width:52px;height:52px;flex-shrink:0;border-radius:14px;
  display:grid;place-items:center;color:var(--accent);letter-spacing:0;
  background:color-mix(in oklab,var(--accent) 13%,var(--bg-3));border:1px solid color-mix(in oklab,var(--accent) 44%,transparent);
  box-shadow:0 0 22px -7px var(--accent),inset 0 0 18px -12px var(--accent)}
.ti{font-family:var(--font-display);font-weight:700;font-size:clamp(23px,3.3vw,31px);line-height:1.08;letter-spacing:-0.022em}
.card .body{color:var(--tx-mut);font-size:16.5px;line-height:1.64;margin-top:19px;max-width:68ch}
.card .body em{font-style:normal;color:var(--tx);font-weight:600;
  background:linear-gradient(transparent 62%,color-mix(in oklab,var(--accent) 26%,transparent) 62%);
  padding:0 1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.divider{height:1px;background:var(--line-soft);margin:24px 0}

/* ---- helps block ---- */
.helps{display:flex;gap:15px;background:var(--bg-3);border:1px solid var(--line-soft);border-radius:14px;padding:18px 20px}
.helps .mk{flex-shrink:0;display:flex;align-items:center;height:22px}
.helps .mk .l{width:20px;height:2.6px;border-radius:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.helps .mk .d{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px var(--accent);margin-left:-1px}
.helps .lab{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.helps p{font-size:15px;color:var(--tx);line-height:1.55}
.helps b{color:var(--accent);font-weight:600}

/* ---- screenshot frame (caps at native, centers snippets, click-to-zoom) ---- */
.shot{margin:24px auto 0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--bg);
  box-shadow:0 24px 50px -36px rgba(0,0,0,.9);cursor:zoom-in;transition:border-color .18s,box-shadow .18s;
  max-width:min(100%, calc(var(--natw,1200) * 1px))}
.shot:hover{border-color:color-mix(in oklab,var(--accent) 50%,var(--line));box-shadow:0 24px 54px -34px color-mix(in oklab,var(--accent) 30%,#000)}
.shot .bar{display:flex;align-items:center;gap:9px;padding:10px 14px;border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,var(--bg-3),var(--bg-2))}
.shot .dots{display:flex;gap:6px}
.shot .dots i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.shot .tab{font-family:var(--mono);font-size:11.5px;color:var(--tx-faint);letter-spacing:.03em;margin-left:6px}
.shot .tab b{color:var(--accent);font-weight:500}
.shot .enlarge{margin-left:auto;display:flex;align-items:center;gap:6px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--tx-faint);transition:.16s}
.shot .enlarge svg{width:13px;height:13px}
.shot:hover .enlarge{color:var(--accent)}
.shot img{display:block;width:100%;height:auto}
.shot.stack img + img{border-top:1px solid var(--line-soft)}
.shot-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px;align-items:start}
.shot-pair .shot{margin-top:0;max-width:100%}
@media (max-width:760px){.shot-pair{grid-template-columns:1fr;gap:20px}}

/* ---- lightbox ---- */
.lb{position:fixed;inset:0;z-index:100;background:color-mix(in oklab,var(--bg) 60%,#000 88%);backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;padding:40px;cursor:zoom-out;opacity:0;transition:opacity .2s ease}
.lb.open{display:flex;opacity:1}
.lb-frame{max-width:96vw;max-height:90vh;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9);background:var(--bg);cursor:default}
.lb-frame .bar{display:flex;align-items:center;gap:9px;padding:11px 16px;border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,var(--bg-3),var(--bg-2))}
.lb-frame .bar .dots{display:flex;gap:6px}.lb-frame .bar .dots i{width:10px;height:10px;border-radius:50%;background:var(--line)}
.lb-frame .bar .tab{font-family:var(--mono);font-size:12px;color:var(--tx-faint);margin-left:6px}
.lb-frame .bar .tab b{color:var(--accent);font-weight:500}
.lb-scroll{overflow:auto;max-height:calc(90vh - 46px)}
.lb-frame img{display:block;max-width:none}
.lb .x{position:fixed;top:22px;right:26px;width:40px;height:40px;border-radius:11px;border:1px solid var(--line);
  background:var(--bg-2);color:var(--tx-mut);display:grid;place-items:center;cursor:pointer;transition:.16s}
.lb .x:hover{color:var(--tx);border-color:var(--tx-faint)}
.lb .x svg{width:18px;height:18px}
.lb .hint{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:11px;
  color:var(--tx-faint);letter-spacing:.06em}

/* ---- finale ---- */
.card.finale{border-color:color-mix(in oklab,var(--accent) 38%,var(--line));
  background:linear-gradient(166deg,color-mix(in oklab,var(--accent) 9%,var(--bg-2)),var(--bg-2) 58%)}
.card.finale .badge{color:var(--accent-2);border-color:color-mix(in oklab,var(--accent-2) 45%,transparent);
  background:color-mix(in oklab,var(--accent-2) 12%,var(--bg-3));box-shadow:0 0 22px -7px var(--accent-2)}
.card.finale .ghost{-webkit-text-stroke-color:color-mix(in oklab,var(--accent-2) 32%,transparent)}
.card.finale .body em{background:linear-gradient(transparent 62%,color-mix(in oklab,var(--accent-2) 26%,transparent) 62%)}

/* ---- footer ---- */
.foot{max-width:var(--maxw);margin:64px auto 0;padding:40px 24px 0;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot .tag{display:flex;align-items:center;gap:11px;color:var(--tx-faint);font-size:14px}
.foot .tag .sig{display:inline-flex;align-items:center}
.foot .tag .sig .l{width:26px;height:2.4px;border-radius:2px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.foot .tag .sig .d{width:6.5px;height:6.5px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px var(--accent);margin-left:-1px}
.foot .cta{display:inline-flex;align-items:center;gap:9px;height:42px;padding:0 20px;border-radius:11px;font-weight:600;font-size:14.5px;
  background:linear-gradient(135deg,color-mix(in oklab,var(--accent) 86%,#fff),var(--accent));color:var(--accent-ink);
  box-shadow:0 0 0 1px color-mix(in oklab,var(--accent) 70%,transparent),0 12px 30px -10px var(--accent);transition:.16s}
.foot .cta:hover{filter:brightness(1.08) saturate(1.05);transform:translateY(-1px)}

/* ---- reveal ---- */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(18px)}
  .reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
}

@media (max-width:720px){
  .hero{padding:42px 0 22px}
  .idx-grid{grid-template-columns:1fr}
  .idx-grid .idx:nth-child(2){border-top:1px solid var(--line-soft)}
  .idx-grid .idx:nth-child(even){border-left:none}
  .card{padding:24px 20px 24px}
  .chead{gap:13px;padding-right:54px}
  .badge{min-width:44px;height:44px;font-size:17px}
  .ghost{font-size:104px;top:-6px;right:12px}
  .foot{flex-direction:column;align-items:flex-start}
}

/* ============ final polish & pop ============ */
/* card hover lift + accent halo, ghost numeral wakes up */
.card{transition:transform .26s cubic-bezier(.2,.7,.2,1),border-color .26s,box-shadow .26s}
.ghost{transition:opacity .26s ease,-webkit-text-stroke-color .26s ease}
@media (hover:hover) and (min-width:721px){
  .card:hover{transform:translateY(-3px);border-color:color-mix(in oklab,var(--accent) 30%,var(--line));
    box-shadow:0 38px 72px -40px rgba(0,0,0,.92),0 0 0 1px color-mix(in oklab,var(--accent) 18%,transparent)}
  .card:hover .ghost{opacity:.72;-webkit-text-stroke-color:color-mix(in oklab,var(--accent) 44%,transparent)}
  .card.finale:hover{border-color:color-mix(in oklab,var(--accent-2) 34%,var(--line))}
  .card.finale:hover .ghost{-webkit-text-stroke-color:color-mix(in oklab,var(--accent-2) 44%,transparent)}
}

/* breathing badge glow */
@media (prefers-reduced-motion: no-preference){
  .badge{animation:badgeGlow 3.6s ease-in-out infinite}
  @keyframes badgeGlow{0%,100%{box-shadow:0 0 22px -7px var(--accent),inset 0 0 18px -12px var(--accent)}
    50%{box-shadow:0 0 32px -4px var(--accent),inset 0 0 22px -10px var(--accent)}}
  .card.finale .badge{animation:badgeGlowT 3.6s ease-in-out infinite}
  @keyframes badgeGlowT{0%,100%{box-shadow:0 0 22px -7px var(--accent-2),inset 0 0 18px -12px var(--accent-2)}
    50%{box-shadow:0 0 32px -4px var(--accent-2),inset 0 0 22px -10px var(--accent-2)}}
}

/* index rows: signal bar slides in on hover */
.idx{overflow:hidden}
.idx::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);
  box-shadow:0 0 11px var(--accent);transform:scaleY(0);transition:transform .18s ease}
.idx:hover::before{transform:scaleY(1)}

/* section label gets a signal node */
.sect-lab::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 9px var(--accent);flex-shrink:0}

/* finale ambient teal bloom */
.card.finale::after{content:"";position:absolute;top:-130px;right:-120px;width:340px;height:340px;border-radius:50%;
  background:var(--accent-2);filter:blur(130px);opacity:.10;pointer-events:none;z-index:0}

/* ---- hero build-in (one-time, not looping) ---- */
/* Visible is the DEFAULT. Only animate from hidden when JS confirms a foreground,
   motion-OK context by adding .hero-anim — so print/PDF/image-capture/reduced-motion
   always show the hero. */
@media (prefers-reduced-motion: no-preference){
  .hero-anim .hero .eyebrow,.hero-anim .hero h1,.hero-anim .hero .sub,
  .hero-anim .hero .meta,.hero-anim .hero .index{opacity:0;animation:heroIn .7s cubic-bezier(.2,.7,.2,1) forwards}
  .hero-anim .hero h1{animation-delay:.06s}
  .hero-anim .hero .sub{animation-delay:.14s}
  .hero-anim .hero .meta{animation-delay:.22s}
  .hero-anim .hero .index{animation-delay:.30s}
  @keyframes heroIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
}

/* ---- staggered card reveals (first few in view) ---- */
@media (prefers-reduced-motion: no-preference){
  .cards .reveal:nth-child(2){transition-delay:.02s}
  .cards .reveal:nth-child(3){transition-delay:.06s}
  .reveal .shot,.reveal .shot-pair{transition:opacity .5s ease .12s,transform .5s ease .12s}
}

/* ---- keyboard focus states (accessibility) ---- */
a:focus-visible,.shot:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.idx:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.foot .cta:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* ---- enlarge affordance: pill it on hover ---- */
.shot .enlarge{padding:3px 8px;border-radius:999px;border:1px solid transparent;transition:.18s}
.shot:hover .enlarge{border-color:color-mix(in oklab,var(--accent) 40%,transparent);
  background:color-mix(in oklab,var(--accent) 12%,transparent)}

/* ---- lightbox image entrance ---- */
@media (prefers-reduced-motion: no-preference){
  .lb.open .lb-frame{animation:lbPop .26s cubic-bezier(.2,.7,.2,1)}
  @keyframes lbPop{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
}

/* ---- title gets a faint accent tick on hover of its card ---- */
.chead{position:relative}
@media (hover:hover) and (min-width:721px){
  .card .ti{transition:color .2s ease}
}

/* ---- richer divider: center node ---- */
.divider{position:relative;background:linear-gradient(90deg,transparent,var(--line-soft) 12%,var(--line-soft) 88%,transparent)}


/* Brand mark: full noise-wave glyph before the wordmark, matching the app logo (2026-06-23). */
.mast .brand{gap:0}
.wm-noise{flex-shrink:0;overflow:visible;margin-right:4px;display:block}


/* Canonical brand mark — exact match to the app logo (Orbitron 800 italic + gradient,
   noise glyph, 30px accent line + pulsing node). Scoped to the masthead. 2026-06-23. */
.mast .noise{flex-shrink:0;overflow:visible;margin-right:-1px}
.mast .wordmark{font-family:'Orbitron',sans-serif;font-weight:800;font-style:italic;font-size:20px;
  white-space:nowrap;padding-right:3px;letter-spacing:-.01em;line-height:1;
  background:linear-gradient(176deg,#fff,#e6e9f5 42%,#b9a3ff);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.mast .sig{display:flex;align-items:center;margin-left:-1px}
.mast .sig .l{width:30px;height:2.6px;border-radius:3px;background:var(--accent);box-shadow:0 0 8px var(--accent)}
.mast .sig .n{width:6.5px;height:6.5px;border-radius:50%;background:var(--accent);margin-left:-1px;
  box-shadow:0 0 9px var(--accent);animation:pulse 2.4s ease-in-out infinite}