:root {
  --bg: #060708;
  --ink: #ece7dd;
  --muted: #9b958a;
  --faint: #6b665e;
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(20, 21, 24, 0.52);
  --glass-strong: rgba(18, 19, 22, 0.72);
  --brass: #cfa865;
  --warm: #ffb85c;
  --cool: #6fd0ff;
  --radius: 14px;
  --sans: Inter, system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font-family: var(--sans); overflow: hidden; -webkit-font-smoothing: antialiased; }
#stage { position: fixed; inset: 0; }
#stage canvas { display: block; }
#vignette { position: fixed; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 50% 45%, transparent 55%, rgba(0,0,0,0.45) 100%); }
.hidden { opacity: 0 !important; pointer-events: none !important; transform: translateY(6px); }
.mono { font-family: var(--mono); }
.eyebrow { font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.glass {
  background: var(--glass);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.04);
  transition: opacity .5s ease, transform .5s cubic-bezier(.2,.8,.2,1);
}
button { font: inherit; color: inherit; cursor: pointer; }
.ico { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; flex: none; }

/* loader */
#loader { position: fixed; inset: 0; display: grid; place-items: center; background: var(--bg); z-index: 50; transition: opacity 1.2s ease; }
#loader.done { opacity: 0; pointer-events: none; }
.loader-inner { width: 280px; text-align: left; }
.loader-title { font-size: 30px; font-weight: 300; letter-spacing: -0.01em; margin: 6px 0 22px; }
.bar { height: 2px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--brass), #fff3d6); transition: width .4s ease; }
.loader-note { margin-top: 12px; font-size: 12px; color: var(--muted); }

/* brand + readout */
#brand { position: fixed; top: 20px; left: 20px; padding: 16px 18px 14px; min-width: 250px; max-width: 380px; }
#brand h1 { margin: 4px 0 12px; font-size: 22px; font-weight: 300; letter-spacing: -0.01em; }
.readout { display: grid; grid-template-columns: repeat(3, auto); gap: 4px 18px; }
.readout .k { font-size: 10px; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.readout .v { white-space: nowrap; font-family: var(--mono); font-size: 17px; font-weight: 500; font-variant-numeric: tabular-nums; }
.readout .v small { display: block; font-size: 10.5px; color: var(--muted); font-weight: 400; }
.filterdesc { margin-top: 10px; font-size: 12px; color: var(--muted); line-height: 1.45; min-height: 17px; }
.filterdesc b { color: var(--ink); font-weight: 600; }

/* search */
#searchwrap { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); width: min(560px, calc(100vw - 32px)); display: flex; flex-direction: column; gap: 8px; z-index: 5; transition: opacity .5s ease; }
#search { display: flex; align-items: center; gap: 10px; padding: 0 8px 0 14px; height: 44px; color: var(--muted); }
#search input { flex: 1; background: none; border: 0; outline: 0; color: var(--ink); font: 14px var(--sans); }
#search input::placeholder { color: var(--faint); }
.ghost { background: none; border: 0; color: var(--muted); font-size: 12px; padding: 6px 10px; border-radius: 8px; }
.ghost:hover { background: rgba(255,255,255,0.06); color: var(--ink); }
#suggest.hidden { display: none; }
#suggest { padding: 6px; max-height: 360px; overflow: auto; }
#suggest .row { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 9px; cursor: pointer; font-size: 13px; }
#suggest .row:hover, #suggest .row.sel { background: rgba(255,255,255,0.07); }
#suggest .code { font-family: var(--mono); font-size: 11.5px; color: var(--brass); min-width: 62px; }
#suggest .n { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--muted); }
#suggest .kind { font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--faint); padding: 8px 10px 4px; }
#suggest .dot { width: 8px; height: 8px; border-radius: 2px; flex: none; }
#filters { display: flex; align-items: center; gap: 12px; padding: 7px 10px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.seg { display: inline-flex; background: rgba(255,255,255,0.05); border-radius: 9px; padding: 2px; }
.seg button { background: none; border: 0; padding: 5px 11px; border-radius: 7px; font-size: 12px; color: var(--muted); transition: background .25s, color .25s; }
.seg button.on { background: rgba(255,255,255,0.12); color: var(--ink); }
.agebox { display: flex; align-items: center; gap: 8px; }
.range { position: relative; width: 120px; height: 20px; }
.range input { position: absolute; inset: 0; width: 100%; background: none; pointer-events: none; -webkit-appearance: none; appearance: none; margin: 0; }
.range input::-webkit-slider-thumb { pointer-events: all; -webkit-appearance: none; width: 13px; height: 13px; border-radius: 50%; background: var(--ink); border: 0; cursor: pointer; position: relative; z-index: 2; }
.range input::-moz-range-thumb { pointer-events: all; width: 13px; height: 13px; border-radius: 50%; background: var(--ink); border: 0; }
.range::before { content: ''; position: absolute; left: 0; right: 0; top: 9px; height: 2px; background: rgba(255,255,255,0.12); border-radius: 2px; }
.range i { position: absolute; top: 9px; height: 2px; background: var(--brass); border-radius: 2px; }
#agelbl { min-width: 44px; color: var(--ink); font-size: 11.5px; }
select { background: rgba(255,255,255,0.05); color: var(--ink); border: 1px solid var(--line); border-radius: 8px; padding: 5px 8px; font: 12px var(--sans); margin-left: auto; max-width: 190px; }

/* trace bar */
#tracebar, #ptrace { position: fixed; left: 50%; transform: translateX(-50%); bottom: 22px; padding: 10px 12px 10px 16px; display: flex; align-items: center; gap: 12px; font-size: 13px; max-width: calc(100vw - 32px); }
#tracebar.hidden, #ptrace.hidden { transform: translate(-50%, 6px); }
#ptrace { bottom: auto; top: 86px; }
.pill { display: inline-flex; align-items: center; gap: 8px; }
.pill .code { font-family: var(--mono); color: var(--cool); font-size: 12px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--cool); box-shadow: 0 0 12px var(--cool); animation: pd 1.6s ease-in-out infinite; }
@keyframes pd { 50% { opacity: .35; } }
.x { background: rgba(255,255,255,0.06); border: 0; width: 26px; height: 26px; border-radius: 8px; color: var(--muted); font-size: 16px; line-height: 1; }
.x:hover { color: var(--ink); background: rgba(255,255,255,0.12); }

/* wing badges */
#badges { position: fixed; inset: 0; pointer-events: none; }
.badge { position: absolute; transform: translate(-50%, -100%); font-family: var(--mono); font-size: 11px; padding: 3px 7px; border-radius: 7px; background: rgba(12,20,26,0.75); border: 1px solid rgba(111,208,255,0.4); color: #d9f3ff; white-space: nowrap; transition: opacity .4s; box-shadow: 0 0 18px rgba(111,208,255,0.25); }

/* tooltip (spine label) */
#tip { position: fixed; pointer-events: none; z-index: 20; transition: opacity .18s ease, transform .18s ease; }
.spine { background: #f3eee2; color: #1a1a1a; border-radius: 6px; padding: 10px 12px 10px 16px; min-width: 210px; max-width: 290px; box-shadow: 0 12px 30px rgba(0,0,0,0.5); position: relative; overflow: hidden; }
.spine::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--c, #999); }
.spine .top { display: flex; align-items: baseline; gap: 8px; }
.spine .id { font-family: var(--mono); font-weight: 700; font-size: 13px; }
.spine .demo { font-size: 12px; color: #4a463e; }
.spine .call { margin-left: auto; font-family: var(--mono); font-size: 11px; background: #fff; border: 1px solid #d6cfbf; padding: 1px 5px; border-radius: 3px; }
.spine .meta { font-size: 11px; color: #6a655b; margin: 4px 0 6px; }
.spine ul { list-style: none; margin: 0; padding: 0; font-size: 11.5px; }
.spine li { display: flex; gap: 6px; padding: 1.5px 0; }
.spine li code { font-family: var(--mono); font-size: 10.5px; color: #7a5a1e; min-width: 54px; }
.lbl { background: var(--glass-strong); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid var(--line); border-radius: 9px; padding: 7px 10px; font-size: 12px; max-width: 300px; }
.lbl .t { font-size: 9.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.lbl .n { font-weight: 600; margin: 2px 0; }
.lbl .c { font-family: var(--mono); font-size: 11px; color: var(--brass); }

/* patient bar */
#patientbar { position: fixed; top: 20px; left: 20px; display: flex; align-items: center; gap: 16px; padding: 8px 10px 8px 8px; }
.btn { display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,0.07); border: 0; padding: 8px 12px 8px 9px; border-radius: 9px; font-size: 13px; transition: background .25s; }
.btn:hover { background: rgba(255,255,255,0.13); }
.btn.small { padding: 6px 10px; font-size: 12px; }
.ptitle #pname { font-size: 14px; font-weight: 500; }
.ptitle .eyebrow { font-size: 9.5px; }

/* scrubber */
#scrubber { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); width: min(820px, calc(100vw - 32px)); display: flex; align-items: center; gap: 14px; padding: 10px 14px; }
#scrubber.hidden { transform: translate(-50%, 6px); }
#track { position: relative; flex: 1; height: 38px; cursor: pointer; }
#track::before { content: ''; position: absolute; left: 0; right: 0; top: 19px; height: 1px; background: rgba(255,255,255,0.15); }
#ticks .tk { position: absolute; top: 14px; width: 1px; height: 10px; background: rgba(255,255,255,0.18); }
#ticks .yl { position: absolute; top: 26px; font-family: var(--mono); font-size: 9.5px; color: var(--faint); transform: translateX(-50%); }
#visits .v { position: absolute; top: 12px; width: 14px; height: 14px; margin-left: -7px; border-radius: 4px; background: #d6bb82; border: 2px solid rgba(0,0,0,0.4); transition: transform .3s, box-shadow .3s, background .3s; }
#visits .v:hover { transform: scale(1.2); }
#visits .v.on { background: #fff3d6; box-shadow: 0 0 0 3px rgba(207,168,101,0.4), 0 0 18px rgba(255,210,140,0.6); }
#visits .v.lit { background: var(--cool); box-shadow: 0 0 14px var(--cool); }
#visits .v.dim { opacity: .3; }
#visitlbl { font-size: 11.5px; color: var(--muted); min-width: 150px; text-align: right; }

/* side panel */
#panel { position: fixed; top: 20px; right: 20px; bottom: 20px; width: min(420px, calc(100vw - 32px)); padding: 0; transform: translateX(calc(100% + 40px)); opacity: 0; transition: transform .7s cubic-bezier(.2,.8,.2,1), opacity .5s ease; display: flex; flex-direction: column; z-index: 10; }
#panel.open { transform: none; opacity: 1; }
#pclose { position: absolute; top: 12px; right: 12px; z-index: 2; }
#pbody { overflow: auto; padding: 20px 20px 24px; font-size: 13px; line-height: 1.5; }
#pbody h2 { font-size: 18px; font-weight: 500; margin: 4px 0 4px; letter-spacing: -0.01em; padding-right: 30px; }
#pbody h3 { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin: 20px 0 8px; }
#pbody .sub { color: var(--muted); font-size: 12.5px; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 5px 12px; font-size: 12.5px; }
.kv .k { color: var(--muted); }
.codes { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.cn { font-family: var(--mono); font-size: 11px; padding: 2px 7px; border-radius: 5px; background: rgba(207,168,101,0.12); border: 1px solid rgba(207,168,101,0.35); color: #f0d9a8; white-space: nowrap; }
.cn.s { background: rgba(111,208,255,0.08); border-color: rgba(111,208,255,0.3); color: #cdefff; }
.cn.l { background: rgba(180,140,255,0.1); border-color: rgba(180,140,255,0.35); color: #e2d4ff; }
.doc { background: #f5f1e7; color: #1c1c1c; border-radius: 8px; padding: 14px 14px; font-family: 'IBM Plex Mono', var(--mono); font-size: 11.5px; line-height: 1.55; white-space: pre-wrap; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.05); }
.doc .band { font-family: var(--sans); font-weight: 700; font-size: 11px; color: #fff; padding: 6px 10px; border-radius: 4px; margin: -4px -4px 10px; letter-spacing: .04em; }
.doc mark { background: rgba(255,208,50,0.55); color: inherit; border-radius: 2px; padding: 0 1px; }
.doc mark.neg { background: rgba(120,170,255,0.35); }
.doc mark.dim { background: rgba(255,208,50,0.2); }
.list { display: flex; flex-direction: column; gap: 6px; }
.item { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 9px; background: rgba(255,255,255,0.035); border: 1px solid transparent; cursor: pointer; transition: background .2s, border-color .2s; }
.item:hover { background: rgba(255,255,255,0.07); border-color: var(--line); }
.item .sw { width: 10px; height: 10px; border-radius: 3px; margin-top: 4px; flex: none; }
.item .m { flex: 1; min-width: 0; }
.item .m .nm { font-weight: 500; }
.item .m .dd { color: var(--muted); font-size: 11.5px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; padding: 3px 8px; border-radius: 999px; background: rgba(255,255,255,0.06); border: 1px solid var(--line); margin: 2px 4px 2px 0; cursor: pointer; }
.chip:hover { background: rgba(255,255,255,0.12); }
.chip i { width: 7px; height: 7px; border-radius: 2px; }
.cta { display: inline-flex; align-items: center; gap: 8px; background: rgba(111,208,255,0.12); border: 1px solid rgba(111,208,255,0.35); color: #d9f3ff; padding: 7px 12px; border-radius: 9px; font-size: 12.5px; margin-top: 12px; }
.cta:hover { background: rgba(111,208,255,0.2); }
.note { font-size: 11.5px; color: var(--faint); margin-top: 8px; }

/* legend */
#legend { position: fixed; left: 20px; bottom: 20px; width: min(360px, calc(100vw - 40px)); max-height: calc(100vh - 260px); display: flex; flex-direction: column; overflow: hidden; }
#legendtoggle { background: none; border: 0; display: flex; align-items: baseline; gap: 8px; padding: 11px 14px; text-align: left; width: 100%; }
#legendtoggle span { font-size: 12px; font-weight: 600; letter-spacing: .06em; }
#legendtoggle em { font-style: normal; font-size: 11.5px; color: var(--muted); }
#legendbody { overflow: auto; padding: 0 14px 12px; max-height: 60vh; transition: max-height .5s ease, opacity .4s ease; }
#legend.collapsed #legendbody { max-height: 0; opacity: 0; padding-bottom: 0; }
.lg-h { font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin: 10px 0 6px; font-weight: 600; }
.lg-h.act { color: var(--brass); }
.lg { display: grid; grid-template-columns: 22px 1fr; gap: 9px; align-items: center; padding: 3.5px 0; font-size: 12px; line-height: 1.35; }
.lg .g { width: 22px; height: 14px; display: grid; place-items: center; }
.lg b { font-weight: 600; }
.lg span { color: #cfc9be; }

#hint { position: fixed; right: 22px; bottom: 22px; z-index: 1; font-size: 11px; color: var(--faint); text-align: right; transition: opacity .5s; }

@media (max-width: 900px) {
  #brand { top: 76px; left: 12px; padding: 10px 12px; min-width: 0; max-width: 60vw; }
  #brand h1 { font-size: 16px; margin-bottom: 6px; }
  .readout .v { font-size: 13px; }
  #searchwrap { top: 12px; }
  #filters { display: none; }
  #legend { left: 12px; bottom: 12px; }
  #hint { display: none; }
  #patientbar { top: 12px; left: 12px; gap: 8px; }
  .ptitle { display: none; }
}

body.lv2 #hint { bottom: 96px; }


/* credit + welcome + tour */
.credit { margin-top: 10px; font-size: 11px; color: var(--faint); line-height: 1.45; }
.credit a, #intro a { color: var(--brass); text-decoration: none; border-bottom: 1px solid rgba(207,168,101,0.35); }
.tourbtn { margin-top: 10px; }
#intro { position: fixed; inset: 0; display: grid; place-items: center; z-index: 40; background: radial-gradient(ellipse at center, rgba(6,7,8,0.35), rgba(6,7,8,0.75)); transition: opacity .7s ease; }
#intro .card { width: min(560px, calc(100vw - 32px)); padding: 26px 28px 22px; background: var(--glass-strong); }
#intro h2 { font-size: 30px; font-weight: 300; margin: 6px 0 10px; letter-spacing: -0.01em; }
#intro .lede { color: #d8d2c6; font-size: 14.5px; line-height: 1.55; margin: 0 0 14px; }
#intro .how { margin: 0 0 14px; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 9px; }
#intro .how li { font-size: 13px; line-height: 1.5; color: #c9c3b8; padding-left: 14px; position: relative; }
#intro .how li::before { content: ''; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; border-radius: 1px; background: var(--brass); }
#intro .how b { color: var(--ink); font-weight: 600; }
#intro .credit.big { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
#intro .actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.btn.primary { background: linear-gradient(180deg, #d9b673, #b8914d); color: #1a140b; font-weight: 600; padding: 10px 14px 10px 11px; }
.btn.primary:hover { background: linear-gradient(180deg, #e4c282, #c29a55); }
.btn.primary span { font-weight: 500; opacity: .7; font-size: 11.5px; margin-left: 4px; }
.btn.primary .ico { fill: currentColor; stroke: none; }
.tourbtn .ico { fill: currentColor; stroke: none; width: 12px; height: 12px; }
#tourbar { position: fixed; left: 50%; bottom: 92px; transform: translateX(-50%); width: min(720px, calc(100vw - 32px)); padding: 14px 18px 12px; z-index: 30; }
#tourbar.hidden { transform: translate(-50%, 8px); }
#tourbar .trow { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
#tstep { font-size: 11px; color: var(--brass); }
#ttitle { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
#tdots { margin-left: auto; display: flex; gap: 4px; }
#tdots i { width: 14px; height: 3px; border-radius: 2px; background: rgba(255,255,255,0.12); }
#tdots i.done { background: rgba(207,168,101,0.55); }
#tdots i.on { background: var(--brass); }
#ttext { font-size: 14.5px; line-height: 1.55; color: var(--ink); }
#tourbar .tctl { display: flex; gap: 8px; margin-top: 10px; justify-content: flex-end; }
body.touring #searchwrap, body.touring #patientbar, body.touring #scrubber, body.touring #tracebar, body.touring #ptrace, body.touring #panel, body.touring #brand .tourbtn { pointer-events: none; }
body.touring #hint { opacity: 0; }

/* why I built this */
.btn.ghostbtn { background: none; color: var(--muted); }
.btn.ghostbtn:hover { color: var(--ink); background: rgba(255,255,255,0.06); }
#whybtn { position: fixed; top: 20px; right: 20px; z-index: 6; padding: 10px 14px; font: 500 12.5px var(--sans); color: var(--ink); cursor: pointer; }
#whybtn:hover { background: rgba(30,31,35,0.7); }
body.lv2 #whybtn, body.touring #whybtn { opacity: 0; pointer-events: none; }
#why { position: fixed; inset: 0; z-index: 45; display: grid; place-items: center; background: rgba(6,7,8,0.6); transition: opacity .6s ease; }
#why .card { position: relative; width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 60px); overflow: auto; padding: 28px 32px 30px; background: var(--glass-strong); }
#why .x { position: absolute; top: 14px; right: 14px; }
#why h2 { font-size: 30px; font-weight: 300; margin: 6px 0 2px; letter-spacing: -0.01em; }
#why .byline { color: var(--brass); font-size: 13px; margin-bottom: 16px; }
#why .player { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; position: sticky; top: -28px; padding: 10px 0; background: linear-gradient(180deg, rgba(18,19,22,0.95) 70%, rgba(18,19,22,0)); z-index: 1; }
#why .player .btn.primary .ico { fill: currentColor; stroke: none; }
#why .player .bar { flex: 1; height: 3px; background: rgba(255,255,255,0.1); border-radius: 2px; overflow: hidden; cursor: pointer; }
#why .player .bar i { display: block; height: 100%; width: 0; background: var(--brass); }
#whytime { font-size: 11.5px; color: var(--muted); min-width: 78px; text-align: right; }
#whybody p { font-size: 15px; line-height: 1.65; color: #cfc9be; margin: 0 0 14px; transition: color .5s ease, opacity .5s ease; cursor: pointer; }
#whybody.playing p { opacity: .45; }
#whybody.playing p.on { opacity: 1; color: var(--ink); }
@media (max-width: 900px) { #whybtn { top: auto; bottom: 64px; right: 12px; } }

/* video tour */
#vid { position: fixed; inset: 0; z-index: 48; display: grid; place-items: center; background: rgba(4,5,6,0.88); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); transition: opacity .6s ease; }
#vid .vwrap { position: relative; width: min(1280px, calc(100vw - 48px), calc((100vh - 120px) * 16 / 9)); aspect-ratio: 16 / 9; border-radius: 14px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,0.6); border: 1px solid var(--line); background: #000; }
#vid video { width: 100%; height: 100%; display: block; background: #000; }
#vid #vclose { position: fixed; top: 20px; right: 20px; width: 34px; height: 34px; font-size: 20px; }
#vid .vnote { position: fixed; bottom: 22px; left: 0; right: 0; text-align: center; font-size: 12px; color: var(--muted); }
#vend { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; gap: 10px; background: rgba(6,7,8,0.72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: opacity .5s ease; }
#vend h3 { font-size: 24px; font-weight: 300; margin: 0 0 8px; max-width: 520px; }
#vend .actions { display: flex; gap: 10px; justify-content: center; }
#intro .btn .ico { width: 15px; height: 15px; }
body.recording #tourbar .tctl, body.recording #whybtn, body.recording #hint, body.recording #legend { display: none; }

.brandbtns { display: flex; gap: 8px; margin-top: 10px; }
.brandbtns .tourbtn { margin-top: 0; }
#intro .btn .ico.line { fill: none; stroke: currentColor; stroke-width: 1.8; }

/* wing card */
.wingcard { background: var(--glass-strong); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border: 1px solid var(--line); border-left: 4px solid var(--c); border-radius: 10px; padding: 12px 14px; min-width: 280px; max-width: 360px; box-shadow: 0 14px 34px rgba(0,0,0,0.5); }
.wingcard .wtop { display: flex; align-items: baseline; gap: 10px; }
.wingcard .wnum { font-size: 22px; font-weight: 300; color: var(--ink); }
.wingcard .wname { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.wingcard .wrange { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--brass); }
.wingcard .wtitle { font-size: 12.5px; color: #d6d0c4; margin: 4px 0 8px; line-height: 1.4; }
.wingcard .wstats { font-size: 11.5px; color: var(--muted); margin-bottom: 8px; }
.wingcard .wstats b { color: var(--ink); font-weight: 600; }
.wingcard ul { list-style: none; margin: 0; padding: 8px 0 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.wingcard li { display: grid; grid-template-columns: 70px 1fr auto; gap: 8px; font-size: 11.5px; color: #cfc9be; align-items: baseline; }
.wingcard li code { font-family: var(--mono); font-size: 10.5px; color: var(--brass); }
.wingcard li em { font-style: normal; font-family: var(--mono); color: var(--muted); font-size: 11px; }
.wingcard .whint { margin-top: 8px; font-size: 10.5px; color: var(--faint); }