/* newsroom.css — shared stylesheet for the generated Pitot Index news and
   brand pages. Same token system as the concept pages (Supreme + Poppins,
   night/day registers, Index gold), in a lightweight wire-brief layout.
   Fonts are the repo's self-hosted woff2 — no CDN. */

@font-face{ font-family:'Supreme'; font-style:normal; font-weight:500; font-display:swap; src:url('../fonts/supreme-500.woff2') format('woff2'); }
@font-face{ font-family:'Poppins'; font-style:normal; font-weight:300; font-display:swap; src:url('../fonts/poppins-300.woff2') format('woff2'); }
@font-face{ font-family:'Poppins'; font-style:normal; font-weight:400; font-display:swap; src:url('../fonts/poppins-400.woff2') format('woff2'); }
@font-face{ font-family:'Poppins'; font-style:normal; font-weight:600; font-display:swap; src:url('../fonts/poppins-600.woff2') format('woff2'); }

:root{
  --signal:#FF3B4E; --signal-deep:#DA2433; --amber:#FFA24B; --cool:#4BA3FF;
  --bg0:#04060B; --bg1:#090D15;
  --text:#F2F4F8; --text-mute:#9AA4B4; --text-faint:#67707F;
  --up:#3DDC97; --down:#E5A13B;
  --gold:#CBA454; --gold-hi:#F0C474;
  --glass:rgba(255,255,255,0.055);
  --glass-strong:rgba(255,255,255,0.09);
  --glass-border:rgba(255,255,255,0.12);
  --glass-inner:rgba(255,255,255,0.22);
  --shadow:0 30px 80px rgba(0,0,0,0.55);
  --font-display:'Supreme','Helvetica Neue',Arial,sans-serif;
  --font-sans:'Poppins','Helvetica Neue',Arial,sans-serif;
  --pad:clamp(24px,5vw,80px);
  --ease:cubic-bezier(0.22,0.61,0.36,1);
  --r:22px;
  --h2h0:#CBA454; --h2h1:#4BA3FF; --h2h2:#3DDC97;
  --h2h3:#FF3B4E; --h2h4:#FFA24B; --h2h5:#B08CFF;
}
[data-theme="day"]{
  --bg0:#E9EDF4; --bg1:#F4F6FA;
  --text:#12161F; --text-mute:#4E5866; --text-faint:#7B8494;
  --up:#0B8043; --down:#9A6A10;
  --gold:#A9832F; --gold-hi:#8A6820;
  --glass:rgba(255,255,255,0.52);
  --glass-strong:rgba(255,255,255,0.72);
  --glass-border:rgba(255,255,255,0.85);
  --glass-inner:rgba(255,255,255,0.95);
  --shadow:0 24px 60px rgba(30,40,70,0.14);
  --h2h0:#A9832F; --h2h1:#2B4EA2; --h2h2:#0B8043;
  --h2h3:#DA2433; --h2h4:#9A6A10; --h2h5:#6C4FD1;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{ margin:0; background:var(--bg0); color:var(--text);
  font-family:var(--font-sans); font-size:16px; line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
  transition:background .6s var(--ease), color .6s var(--ease); }
body::before{ content:""; position:fixed; inset:0; z-index:-1;
  background:
    radial-gradient(1100px 600px at 85% -10%, rgba(255,162,75,0.08), transparent 60%),
    radial-gradient(900px 600px at -10% 20%, rgba(75,163,255,0.06), transparent 55%),
    linear-gradient(180deg, var(--bg1), var(--bg0) 40%); }
a{ color:inherit; text-decoration:none; }
p{ margin:0 0 1em; }

.glass{ background:var(--glass); border:1px solid var(--glass-border); border-radius:var(--r);
  backdrop-filter:blur(22px) saturate(150%); -webkit-backdrop-filter:blur(22px) saturate(150%);
  box-shadow:var(--shadow), inset 0 1px 0 var(--glass-inner);
  transition:background .6s, border-color .6s, box-shadow .6s; }

/* ---- header (mirrors the concept pages' fixed pill nav) ---- */
header.site{ position:fixed; top:18px; left:50%; transform:translateX(-50%); z-index:60;
  width:min(1200px, calc(100% - 40px));
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 22px; border-radius:60px; overflow:visible;
  background:linear-gradient(115deg, rgba(255,255,255,0.12), rgba(255,255,255,0.03) 38%,
    rgba(255,255,255,0.07) 62%, rgba(255,255,255,0.13));
  background-color:rgba(10,14,22,0.28);
  border:1px solid rgba(255,255,255,0.16);
  backdrop-filter:blur(18px) saturate(160%) brightness(1.05);
  -webkit-backdrop-filter:blur(18px) saturate(160%) brightness(1.05);
  box-shadow:0 18px 50px rgba(0,0,0,0.35),
    inset 0 1px 0 rgba(255,255,255,0.30), inset 0 -1px 0 rgba(255,255,255,0.07);
  transition:background .6s, border-color .6s; }
[data-theme="day"] header.site{
  background:linear-gradient(115deg, rgba(255,255,255,0.72), rgba(255,255,255,0.33) 40%, rgba(255,255,255,0.59));
  background-color:rgba(255,255,255,0.20);
  border-color:rgba(255,255,255,0.9);
  box-shadow:0 16px 40px rgba(30,40,70,0.12),
    inset 0 1px 0 rgba(255,255,255,0.95), inset 0 -1px 0 rgba(255,255,255,0.3); }
.nav-brand{ display:flex; align-items:center; gap:11px; flex-shrink:0; position:relative; z-index:2; }
.wordmark img{ height:24px; width:auto; display:block; }
.wordmark .lg-day{ display:none; }
[data-theme="day"] .wordmark .lg-night{ display:none; }
[data-theme="day"] .wordmark .lg-day{ display:block; }
.nav-home{ display:inline-flex; align-items:center; justify-content:center;
  width:28px; height:28px; color:var(--text); opacity:.72;
  border-left:1px solid rgba(255,255,255,0.28); padding-left:11px; transition:opacity .3s; }
[data-theme="day"] .nav-home{ border-left-color:rgba(18,22,31,0.14); }
.nav-home svg{ width:15px; height:15px; fill:none; stroke:currentColor; stroke-width:1.4; stroke-linejoin:round; stroke-linecap:round; }
.nav-home:hover{ opacity:1; }
.nav-links{ display:flex; gap:36px; font-size:13px;
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%); z-index:2; }
.nav-links a{ position:relative; padding:6px 0; font-weight:500; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--text); opacity:.85; transition:opacity .35s; }
.nav-links a::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:currentColor; transition:width .4s var(--ease); }
.nav-links a:hover{ opacity:1; } .nav-links a:hover::after{ width:100%; }
.nav-links a[aria-current="page"]{ opacity:1; } .nav-links a[aria-current="page"]::after{ width:100%; }
.pg-theme-toggle{ appearance:none; background:transparent;
  border:1px solid rgba(255,255,255,0.22); border-radius:999px;
  width:34px; height:34px; margin-left:auto; margin-right:14px;
  display:inline-flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--text); opacity:.82; position:relative; z-index:2; flex-shrink:0;
  transition:opacity .35s, border-color .35s, box-shadow .35s; }
[data-theme="day"] .pg-theme-toggle{ border-color:rgba(18,22,31,0.18); }
.pg-theme-toggle:hover{ opacity:1; border-color:rgba(240,196,116,0.55); box-shadow:0 0 14px rgba(240,196,116,0.25); }
.pg-theme-toggle svg{ width:17px; height:17px; stroke:currentColor; fill:none; stroke-width:1.5; stroke-linecap:round; }
.pg-theme-toggle .core, .pg-theme-toggle .rays{ opacity:0; transition:opacity .3s; }
.pg-theme-toggle .moon{ fill:currentColor; stroke:none; opacity:1; transition:opacity .3s; }
[data-theme="day"] .pg-theme-toggle .core, [data-theme="day"] .pg-theme-toggle .rays{ opacity:1; }
[data-theme="day"] .pg-theme-toggle .moon{ opacity:0; }
/* Gold audit CTA — full dynamic treatment from the concept pages:
   travelling filament ring (animated conic border) + movement-triggered
   specular sweep. Kept verbatim so the button reads identically on
   generated pages. */
@property --nl-ba{ syntax:'<angle>'; inherits:false; initial-value:0deg; }
.nav-enquire{ --gold-rgb:178,128,34; --gold-hi-rgb:240,196,116;
  position:relative; isolation:isolate; overflow:visible; z-index:2; flex-shrink:0;
  background:linear-gradient(160deg, rgba(var(--gold-rgb),0.62), rgba(var(--gold-rgb),0.40) 60%);
  -webkit-backdrop-filter:blur(14px) saturate(1.15);
  backdrop-filter:blur(14px) saturate(1.15);
  border:1px solid transparent; color:#FFFFFF;
  font-weight:600; font-size:12px; letter-spacing:0.06em; text-transform:uppercase;
  padding:9px 18px; border-radius:999px; white-space:nowrap;
  box-shadow:
    inset 0 1px 0 0 rgba(255,255,255,0.22),
    inset 0 0 0 1px rgba(var(--gold-hi-rgb),0.30),
    0 8px 24px -10px rgba(var(--gold-rgb),0.55);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), background .45s var(--ease), color .45s var(--ease); }
[data-theme="day"] .nav-enquire{ color:#452F05; }
.nav-enquire:hover, .nav-enquire:focus-visible{
  background:linear-gradient(160deg, rgba(var(--gold-rgb),0.72), rgba(var(--gold-rgb),0.50) 60%);
  transform:translateY(-2px) scale(1.02);
  box-shadow:
    inset 0 1px 0 0 rgba(255,255,255,0.34),
    inset 0 0 0 1px rgba(var(--gold-hi-rgb),0.50),
    0 14px 32px -12px rgba(var(--gold-rgb),0.70),
    0 0 36px -8px rgba(var(--gold-rgb),0.50); }
/* travelling filament ring */
.nav-enquire::before{ content:""; position:absolute; inset:-1px; border-radius:inherit; padding:1.5px;
  background:conic-gradient(from var(--nl-ba),
    transparent 0deg, transparent 72deg,
    rgba(var(--gold-hi-rgb),0.85) 110deg,
    rgba(255,244,220,1) 132deg,
    rgba(var(--gold-hi-rgb),0.85) 154deg,
    transparent 196deg, transparent 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite:exclude;
  opacity:1; pointer-events:none; z-index:2;
  animation:nl-ring 4.5s linear infinite; }
.nav-enquire:hover::before, .nav-enquire:focus-visible::before{ animation-duration:2.4s; }
@keyframes nl-ring{ to{ --nl-ba:360deg; } }
/* movement-triggered specular sweep */
.nav-enquire::after{ content:""; position:absolute; top:-40%; bottom:-40%; left:-70%; width:55%;
  transform:translateX(-120%) rotate(18deg);
  background:linear-gradient(100deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.10) 50%, rgba(255,255,255,0) 100%);
  pointer-events:none; opacity:0; }
.nav-enquire.is-swept::after{ animation:specSweep .7s cubic-bezier(0.22,0.61,0.36,1); }
@keyframes specSweep{
  0%   { transform:translateX(-120%) rotate(18deg); opacity:0; }
  12%  { opacity:1; }
  100% { transform:translateX(420%) rotate(18deg); opacity:0; }
}

/* mobile */
.nav-burger{ display:none; }
@media (max-width:920px){
  .nav-links{ display:none; }
  .nav-enquire{ display:none; }
  .nav-burger{ display:inline-flex; flex-direction:column; justify-content:center; gap:6px;
    width:38px; height:38px; padding:0; margin-left:10px;
    background:none; border:0; cursor:pointer; position:relative; z-index:2; }
  .nav-burger span{ display:block; width:20px; height:1.5px; margin:0 auto;
    background:var(--text); transition:transform .4s var(--ease), opacity .3s; }
  body.menu-open .nav-burger span:first-child{ transform:translateY(3.7px) rotate(45deg); }
  body.menu-open .nav-burger span:last-child{ transform:translateY(-3.7px) rotate(-45deg); }
}
.flag-menu{ position:fixed; top:0; right:0; bottom:0; z-index:55;
  width:min(340px, 86vw);
  background:var(--glass-strong); border-left:1px solid var(--glass-border);
  backdrop-filter:blur(26px) saturate(150%); -webkit-backdrop-filter:blur(26px) saturate(150%);
  box-shadow:var(--shadow);
  display:flex; flex-direction:column; justify-content:center;
  padding:100px 40px 60px;
  transform:translateX(105%); visibility:hidden;
  transition:transform .5s var(--ease), visibility .5s; }
body.menu-open .flag-menu{ transform:none; visibility:visible; }
.flag-menu a{ display:flex; align-items:baseline; gap:14px;
  font-family:var(--font-display); font-size:26px; font-weight:500; color:var(--text);
  padding:14px 0; border-bottom:1px solid var(--glass-border); }
.flag-menu a .idx{ font-size:11px; color:var(--signal); letter-spacing:0.1em; }

/* ---- page scaffold ---- */
main{ max-width:860px; margin:0 auto; padding:150px var(--pad) 60px; }
main.wide{ max-width:1040px; }
.crumbs{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-faint); margin-bottom:26px; }
.crumbs a{ color:var(--text-mute); } .crumbs a:hover{ color:var(--text); }
.crumbs .sep{ margin:0 8px; opacity:.5; }
.kicker{ font-size:11px; font-weight:600; letter-spacing:0.22em; text-transform:uppercase; color:var(--gold); margin:0 0 14px; }
h1{ font-family:var(--font-display); font-weight:500; letter-spacing:-0.02em;
  font-size:clamp(28px, 4.6vw, 44px); line-height:1.12; margin:0 0 18px; }
h2{ font-family:var(--font-display); font-weight:500; letter-spacing:-0.0175em;
  font-size:clamp(19px, 2.6vw, 24px); line-height:1.2; margin:0 0 14px; }
.meta-line{ display:flex; flex-wrap:wrap; gap:10px 18px; align-items:center;
  font-size:12px; letter-spacing:0.06em; color:var(--text-mute); margin-bottom:30px; }
.meta-line .tag{ font-size:10px; font-weight:600; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--gold); border:1px solid var(--gold); border-radius:20px; padding:3px 11px; opacity:.9; }
.article-body{ font-size:17.5px; line-height:1.75; color:var(--text); max-width:640px; }
.source-line{ font-size:12.5px; letter-spacing:0.04em; color:var(--text-mute);
  border-top:1px solid var(--glass-border); margin-top:34px; padding-top:16px; }
.rel-block{ margin-top:44px; padding:26px 30px; }
.rel-block h2{ font-size:12px; font-family:var(--font-sans); font-weight:600;
  letter-spacing:0.2em; text-transform:uppercase; color:var(--text-faint); margin-bottom:16px; }
.rel-links{ display:flex; flex-direction:column; gap:2px; }
.rel-links a{ display:flex; justify-content:space-between; align-items:baseline; gap:16px;
  padding:11px 2px; border-bottom:1px solid var(--glass-border); font-size:14.5px;
  color:var(--text); transition:color .3s; }
.rel-links a:last-child{ border-bottom:0; }
.rel-links a:hover{ color:var(--gold); }
.rel-links .k{ font-size:10.5px; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-faint); white-space:nowrap; }

/* ---- news index list ---- */
.cycle-group{ margin-bottom:44px; }
.cycle-head{ display:flex; align-items:baseline; gap:14px; margin-bottom:14px;
  border-bottom:1px solid var(--glass-border); padding-bottom:10px; }
.cycle-head .c{ font-family:var(--font-display); font-size:20px; letter-spacing:-0.01em; }
.cycle-head .d{ font-size:11.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-faint); }
.story-row{ display:grid; grid-template-columns:110px 1fr; gap:8px 22px;
  padding:13px 2px; border-bottom:1px solid var(--glass-border); align-items:baseline; }
.story-row:hover .hl{ color:var(--gold); }
.story-row .sec{ font-size:10px; font-weight:600; letter-spacing:0.14em; text-transform:uppercase; color:var(--text-faint); }
.story-row .hl{ font-size:16.5px; font-weight:400; line-height:1.4; transition:color .3s; }
@media (max-width:640px){ .story-row{ grid-template-columns:1fr; gap:2px; } }

/* ---- brand pages ---- */
.brand-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px,1fr)); gap:18px; margin:26px 0 8px; }
.stat-card{ padding:22px 24px; }
.stat-card .lbl{ font-size:10px; font-weight:600; letter-spacing:0.18em; text-transform:uppercase; color:var(--text-faint); margin-bottom:8px; }
.stat-card .val{ font-family:var(--font-display); font-size:30px; letter-spacing:-0.01em; line-height:1.1; }
.stat-card .sub{ font-size:11.5px; color:var(--text-mute); margin-top:6px; }
.val .chg-up{ color:var(--up); font-size:15px; } .val .chg-dn{ color:var(--down); font-size:15px; } .val .chg-flat{ color:var(--text-faint); font-size:15px; }
.sec-block{ margin-top:46px; }
.sec-block > .hd{ display:flex; flex-wrap:wrap; align-items:baseline; justify-content:space-between; gap:10px; margin-bottom:16px; }
.sec-block .hd a{ font-size:11px; letter-spacing:0.14em; text-transform:uppercase; color:var(--gold); }
.out-note{ font-size:13.5px; color:var(--text-mute); border:1px dashed var(--glass-border);
  border-radius:12px; padding:12px 16px; display:inline-block; }
table.hist{ width:100%; border-collapse:collapse; font-size:13px; }
table.hist th{ text-align:left; font-size:10px; font-weight:600; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--text-faint); padding:8px 10px; border-bottom:1px solid var(--glass-border); }
table.hist td{ padding:8px 10px; border-bottom:1px solid var(--glass-border); color:var(--text-mute); }
table.hist td:first-child{ color:var(--text); }
details.hist-wrap{ margin-top:14px; }
details.hist-wrap summary{ cursor:pointer; font-size:11px; letter-spacing:0.16em; text-transform:uppercase; color:var(--text-faint); }
details.hist-wrap summary:hover{ color:var(--text-mute); }
.spark{ display:block; width:100%; height:88px; margin-top:12px; }
.spark .ln{ fill:none; stroke:var(--gold); stroke-width:1.6; }
.spark .ar{ fill:var(--gold); opacity:.09; stroke:none; }
.spark .ax{ font-size:8.5px; fill:var(--text-faint); letter-spacing:0.08em; }

/* ---- head-to-head (multi-industry brands) ---- */
.h2h{ padding:24px 28px; }
.h2h .h2h-sub{ font-size:10.5px; letter-spacing:0.16em; text-transform:uppercase; color:var(--text-faint); }
.h2h-legend{ display:flex; flex-wrap:wrap; gap:10px 24px; margin:6px 0 14px; font-size:13px; color:var(--text-mute); }
.h2h-key{ display:inline-flex; align-items:center; gap:8px; }
.h2h-key b{ font-weight:500; color:var(--text); }
.h2h-chip{ width:16px; height:3px; border-radius:2px; display:inline-block; }
.h2h-chip.s0{ background:var(--h2h0); } .h2h-chip.s1{ background:var(--h2h1); }
.h2h-chip.s2{ background:var(--h2h2); } .h2h-chip.s3{ background:var(--h2h3); }
.h2h-chip.s4{ background:var(--h2h4); } .h2h-chip.s5{ background:var(--h2h5); }
.h2h-chart{ display:block; width:100%; height:auto; }
.h2h-chart .gr{ stroke:var(--glass-border); stroke-width:1; }
.h2h-chart .ax{ font-size:9px; fill:var(--text-faint); letter-spacing:0.08em; }
.h2h-chart .ln{ fill:none; stroke-width:1.8; stroke-linejoin:round; stroke-linecap:round; }
.h2h-chart .ln.s0{ stroke:var(--h2h0); } .h2h-chart .ln.s1{ stroke:var(--h2h1); }
.h2h-chart .ln.s2{ stroke:var(--h2h2); } .h2h-chart .ln.s3{ stroke:var(--h2h3); }
.h2h-chart .ln.s4{ stroke:var(--h2h4); } .h2h-chart .ln.s5{ stroke:var(--h2h5); }
.h2h-chart .pt{ stroke:none; }
.h2h-chart .pt.s0{ fill:var(--h2h0); } .h2h-chart .pt.s1{ fill:var(--h2h1); }
.h2h-chart .pt.s2{ fill:var(--h2h2); } .h2h-chart .pt.s3{ fill:var(--h2h3); }
.h2h-chart .pt.s4{ fill:var(--h2h4); } .h2h-chart .pt.s5{ fill:var(--h2h5); }
.h2h-spread{ font-size:13.5px; color:var(--text-mute); margin:12px 0 0; }
table.hist .rk{ color:var(--text-faint); font-size:11px; }

footer.site{ max-width:1040px; margin:60px auto 30px; padding:18px 26px;
  display:flex; flex-wrap:wrap; gap:10px 20px; justify-content:space-between;
  font-size:11px; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-mute); }
.foot-live{ display:inline-flex; align-items:center; gap:8px; }
.foot-tc{ color:inherit; text-decoration:none; letter-spacing:inherit; transition:color .25s ease; }
.foot-tc:hover{ color:var(--text); }
.fl-dot{ width:7px; height:7px; border-radius:50%; background:var(--up); box-shadow:0 0 10px var(--up); }

/* Pulse gateway (18 Sep 2026) — neutral pill; a gold ECG trace sweeps
   through on a loop, flashing a brief burst of light at the heartbeat peak;
   between beats the button reads "Check the pulse", arriving with a quick
   specular reflection. Hover/focus holds the label; reduced motion shows the
   label only. Cycle = 6s; the R-peak is reached at ~22% of the cycle. */
.nav-pulse{
  --np-line:rgba(242,244,248,0.22); --np-ecg:#F0C474; --np-glow:240,196,116;
  position:relative; isolation:isolate; overflow:hidden; z-index:2; flex-shrink:0; box-sizing:border-box;
  display:inline-grid; place-items:center;
  min-width:164px; height:36px; padding:0 18px;
  border:1px solid var(--np-line); border-radius:999px;
  background:rgba(255,255,255,0.03);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  color:var(--text); text-decoration:none;
  font-weight:600; font-size:12px; letter-spacing:0.06em; text-transform:uppercase; white-space:nowrap;
  transition:border-color .35s ease, background .35s ease, transform .35s ease;
  animation:npRim 6s linear infinite;
}
[data-theme="day"] .nav-pulse{ --np-line:rgba(18,22,31,0.20); --np-ecg:#B28022; --np-glow:178,128,34; background:rgba(18,22,31,0.02); }
[data-theme="day"] header.over-hero .nav-pulse{ color:#FFFFFF; --np-line:rgba(255,255,255,0.38); --np-ecg:#F0C474; --np-glow:240,196,116; }
.nav-pulse > *{ grid-area:1 / 1; position:relative; z-index:2; }
.nav-pulse .np-ecg{ width:100%; height:22px; overflow:visible; pointer-events:none; animation:npEcg 6s linear infinite; }
.nav-pulse .np-ecg path{
  fill:none; stroke:var(--np-ecg); stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round;
  vector-effect:non-scaling-stroke; filter:drop-shadow(0 0 3px rgba(var(--np-glow),0.9));
  stroke-dasharray:34 200; stroke-dashoffset:34;
  animation:npTrace 6s linear infinite;
}
.nav-pulse .np-label{ animation:npLabel 6s ease-in-out infinite; }
/* burst of light at the heartbeat peak */
.nav-pulse::after{
  content:""; position:absolute; z-index:1; pointer-events:none;
  left:49%; top:50%; width:120px; height:120px; margin:-60px 0 0 -60px; border-radius:50%;
  background:radial-gradient(circle, rgba(255,246,226,0.95) 0%, rgba(var(--np-glow),0.55) 14%, rgba(var(--np-glow),0.14) 34%, rgba(var(--np-glow),0) 60%);
  opacity:0; transform:scale(0.2);
  animation:npBurst 6s linear infinite;
}
/* specular reflection as the label arrives */
.nav-pulse::before{
  content:""; position:absolute; z-index:3; pointer-events:none;
  top:-40%; bottom:-40%; left:-60%; width:45%;
  background:linear-gradient(100deg, rgba(255,255,255,0) 0%, rgba(255,244,220,0.28) 50%, rgba(255,255,255,0) 100%);
  transform:translateX(0) rotate(18deg); opacity:0;
  animation:npSheen 6s cubic-bezier(0.22,0.61,0.36,1) infinite;
}
@keyframes npTrace{ 0%, 9%{ stroke-dashoffset:36; } 48%, 100%{ stroke-dashoffset:-102; } }
@keyframes npEcg{ 0%, 7%{ opacity:0; } 9%, 47%{ opacity:1; } 49%, 100%{ opacity:0; } }
@keyframes npLabel{ 0%{ opacity:1; } 5%, 48%{ opacity:0; } 53%, 100%{ opacity:1; } }
@keyframes npBurst{
  0%, 21.6%{ opacity:0; transform:scale(0.2); }
  23%{ opacity:1; transform:scale(0.75); }
  26.8%{ opacity:0; transform:scale(1.25); }
  100%{ opacity:0; transform:scale(1.25); }
}
@keyframes npRim{
  0%, 21.6%{ border-color:var(--np-line); box-shadow:none; }
  23%{ border-color:rgba(var(--np-glow),0.85); box-shadow:0 0 18px -2px rgba(var(--np-glow),0.55); }
  28%, 100%{ border-color:var(--np-line); box-shadow:none; }
}
@keyframes npSheen{
  0%, 50%{ transform:translateX(0) rotate(18deg); opacity:0; }
  51%{ opacity:1; }
  60%{ transform:translateX(420%) rotate(18deg); opacity:0; }
  100%{ transform:translateX(420%) rotate(18deg); opacity:0; }
}
/* hover never stops an animation (a restarted one drifts out of step with the rest);
   it overrides the animated values instead, so the loop stays in phase */
.nav-pulse:hover, .nav-pulse:focus-visible{ border-color:var(--np-ecg) !important; background:rgba(var(--np-glow),0.08); transform:translateY(-1px); box-shadow:0 0 22px -6px rgba(var(--np-glow),0.6) !important; }
.nav-pulse:hover .np-ecg, .nav-pulse:focus-visible .np-ecg{ visibility:hidden; }
.nav-pulse:hover::after, .nav-pulse:focus-visible::after, .nav-pulse:hover::before, .nav-pulse:focus-visible::before{ opacity:0 !important; }
.nav-pulse:hover .np-label, .nav-pulse:focus-visible .np-label{ opacity:1 !important; }
@media (prefers-reduced-motion: reduce){
  .nav-pulse, .nav-pulse::before, .nav-pulse::after{ animation:none; }
  .nav-pulse .np-ecg{ display:none; }
  .nav-pulse .np-label{ animation:none; opacity:1; }
}
@media (max-width:920px){ .nav-pulse{ display:none; } }