/* PAT//BRAIN v1.2.0 */
@font-face { font-family: 'Montserrat'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('../assets/fonts/montserrat-latin-wght-normal.woff2') format('woff2'); }
:root {
  --bg: #05060d;
  --bg2: #0a0b16;
  --panel: rgba(12, 14, 30, 0.72);
  --panel-solid: #0c0e1e;
  --line: rgba(140, 160, 255, 0.16);
  --line-strong: rgba(140, 160, 255, 0.32);
  --ink: #eef0ff;
  --ink2: #b4b8d8;
  --ink3: #8a8fb4;
  --L: #22e4ff;
  --L2: #4d8dff;
  --R: #ff4fa3;
  --R2: #ffb020;
  --C: #7dff6a;
  --chart-l: #0ea5c6;
  --chart-r: #f0479a;
  --hot: #ffe53d;
  --radius: 14px;
  --f-display: 'Montserrat', system-ui, sans-serif;
  --f-body: 'Montserrat', system-ui, sans-serif;
  --f-mono: 'Montserrat', system-ui, sans-serif;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f2ec;
  --bg2: #ebe8df;
  --panel: rgba(255, 255, 255, 0.8);
  --panel-solid: #ffffff;
  --line: rgba(30, 30, 70, 0.14);
  --line-strong: rgba(30, 30, 70, 0.28);
  --ink: #12131c;
  --ink2: #3c3f55;
  --ink3: #5d6078;
  --L: #0284a8;
  --L2: #2f5fd6;
  --R: #d6336c;
  --R2: #b86e00;
  --C: #2f8a1e;
  --chart-l: #0284a8;
  --chart-r: #d6336c;
  --hot: #8a6d00;
  color-scheme: light;
}
/* the scanner is a monitor: always dark, whatever the page theme */
.scanner {
  --bg: #05060d; --panel: rgba(10, 12, 28, 0.74); --line: rgba(140, 160, 255, 0.16); --line-strong: rgba(140,160,255,.32);
  --ink: #eef0ff; --ink2: #b4b8d8; --ink3: #8a8fb4;
  --L: #22e4ff; --L2: #4d8dff; --R: #ff4fa3; --R2: #ffb020; --C: #7dff6a; --hot: #ffe53d;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.6 var(--f-body);
  overflow-x: hidden;
}
a { color: inherit; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--hot); outline-offset: 2px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--hot); color: #000; padding: 8px 12px; border-radius: 8px; z-index: 99; }
.skip:focus { left: 8px; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 18px;
  padding: 10px 18px; min-height: 56px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.brand-mark { width: 30px; height: 30px; }
.brand-text { font: 800 17px/1 var(--f-display); letter-spacing: 0.02em; margin: 0; }
.brand-text b { background: linear-gradient(90deg, var(--L), var(--R)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.telemetry { display: flex; gap: 22px; margin: 0 auto; font-family: var(--f-mono); min-width: 0; }
.telemetry div { min-width: 0; }
.telemetry dt { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink3); }
.telemetry dd { margin: 0; font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-variant-numeric: tabular-nums; }
.t-mode dd { color: var(--hot); max-width: 200px; }
.top-actions { display: flex; gap: 8px; }
.icon-btn { width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line-strong); background: transparent; display: grid; place-items: center; color: var(--ink2); }
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn[aria-pressed="false"] .wave { opacity: 0.25; }
.icon-btn:hover { color: var(--ink); border-color: var(--ink3); }

/* ---------- scanner layout ---------- */
.scanner {
  position: relative;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr) 270px;
  grid-template-rows: minmax(520px, calc(100svh - 56px - 210px)) 210px;
  grid-template-areas: "l stage r" "strip strip strip";
  background:
    radial-gradient(60% 70% at 30% 45%, rgba(34, 228, 255, 0.08), transparent 70%),
    radial-gradient(60% 70% at 70% 45%, rgba(255, 79, 163, 0.08), transparent 70%),
    #05060d;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.scanner::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image: linear-gradient(rgba(140,160,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(140,160,255,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(70% 70% at 50% 45%, #000 30%, transparent 80%);
}
.stage { grid-area: stage; position: relative; min-height: 0; z-index: 2; }
#brain { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: pan-y; cursor: grab; }
#brain:active { cursor: grabbing; }

.stage-top { position: absolute; top: 18px; left: 0; right: 0; text-align: center; pointer-events: none; padding: 0 16px; }
.now-kicker { margin: 0; font: 600 11px/1 var(--f-mono); letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink3); display: inline-flex; align-items: center; gap: 8px; }
.rec { width: 8px; height: 8px; border-radius: 50%; background: #ff3b3b; box-shadow: 0 0 10px #ff3b3b; animation: blink 1.2s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
.now-title { margin: 8px 0 4px; font: 800 clamp(22px, 2.6vw, 38px)/1.05 var(--f-display); letter-spacing: -0.01em; }
.now-title span#nowTitle { background: linear-gradient(90deg, var(--L) 0%, #fff 50%, var(--R) 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: sheen 6s linear infinite; }
@keyframes sheen { to { background-position: -200% 0; } }
.now-title, .now-thought { text-shadow: 0 2px 18px rgba(0,0,0,.9); }
.now-thought { margin: 0 auto; max-width: 560px; font: 500 15px/1.4 var(--f-body); color: var(--ink2); min-height: 1.4em; }

.stage-bottom { position: absolute; left: 0; right: 0; bottom: 14px; padding: 0 16px; display: grid; gap: 10px; justify-items: center; }
.modes { display: flex; flex-wrap: nowrap; gap: 6px; width: min(980px, 100%); overflow-x: auto; padding: 2px 24px 6px; scrollbar-width: none; scroll-snap-type: x proximity;
  mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%); }
.modes::-webkit-scrollbar { display: none; }
.modes .chip { flex-shrink: 0; scroll-snap-align: start; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 999px;
  border: 1px solid var(--line-strong); background: rgba(8, 10, 24, 0.7);
  font: 600 12px/1 var(--f-mono); color: var(--ink2);
  transition: transform .15s, border-color .15s, color .15s, background .15s;
}
.chip svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.chip:hover { color: var(--ink); transform: translateY(-1px); border-color: var(--ink3); }
.chip[aria-pressed="true"] { color: #05060d; background: var(--chip, var(--hot)); border-color: transparent; box-shadow: 0 0 22px color-mix(in srgb, var(--chip, var(--hot)) 60%, transparent); }
.chip.auto[aria-pressed="true"] { --chip: #ffffff; }

.ask { display: flex; width: min(640px, 100%); background: rgba(8, 10, 24, 0.82); border: 1px solid var(--line-strong); border-radius: 12px; overflow: hidden; }
.ask input { flex: 1; min-width: 0; border: 0; background: transparent; padding: 12px 14px; font-size: 15px; }
.ask input::placeholder { color: var(--ink3); }
.ask input:focus { outline: none; }
.ask:focus-within { border-color: var(--L); box-shadow: 0 0 0 3px rgba(34, 228, 255, .15); }
.ask button { border: 0; padding: 0 20px; font: 700 13px/1 var(--f-display); color: #05060d; background: linear-gradient(90deg, var(--L), var(--R)); }
.ask-reply { margin: 0; min-height: 1.2em; font: 500 13px/1.3 var(--f-mono); color: var(--hot); text-align: center; }

.labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.lbl {
  position: absolute; left: 0; top: 0; transform: translate(-50%, -50%);
  font: 600 11px/1 var(--f-mono); white-space: nowrap;
  padding: 5px 8px; border-radius: 6px;
  background: rgba(5, 6, 13, 0.78); border: 1px solid var(--c);
  color: var(--ink); opacity: 0; transition: opacity .35s;
  pointer-events: auto; cursor: pointer;
}
.lbl::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--c); margin-right: 6px; box-shadow: 0 0 8px var(--c); vertical-align: 1px; }
.lbl.on { opacity: 1; }
.lbl small { color: var(--ink3); margin-left: 6px; }

.loader { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: 14px; background: #05060d; transition: opacity .8s; z-index: 4; font: 600 12px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink3); }
.loader.done { opacity: 0; pointer-events: none; }
.loader-ring { width: 64px; height: 64px; border-radius: 50%; border: 3px solid transparent; border-top-color: var(--L); border-right-color: var(--R); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.noscript { position: absolute; inset: 0; display: grid; place-items: center; }

/* rails */
.rail { position: relative; z-index: 3; padding: 16px 16px 12px; overflow-y: auto; scrollbar-width: thin; }
.rail-l { grid-area: l; border-right: 1px solid var(--line); background: linear-gradient(90deg, rgba(34,228,255,.05), transparent); }
.rail-r { grid-area: r; border-left: 1px solid var(--line); background: linear-gradient(270deg, rgba(255,79,163,.05), transparent); }
.rail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; margin-bottom: 10px; }
.kicker { font: 600 10px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink3); }
.rail h2 { margin: 6px 0 0; font: 700 16px/1.1 var(--f-display); }
.rail-l h2 { color: var(--L); } .rail-r h2 { color: var(--R); }
.deep-head { margin-top: 16px; }
.fire-btn { border: 1px solid var(--line-strong); background: transparent; border-radius: 8px; padding: 6px 10px; font: 700 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink2); }
.rail-l .fire-btn:hover { border-color: var(--L); color: var(--L); }
.rail-r .fire-btn:hover { border-color: var(--R); color: var(--R); }
.meters { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.meter { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 7px 8px; border-radius: 8px; border: 1px solid transparent; background: transparent; text-align: left; width: 100%; }
.meter:hover, .meter.hot { border-color: var(--line-strong); background: rgba(255,255,255,.03); }
.meter-name { font: 600 12.5px/1.2 var(--f-body); color: var(--ink); }
.meter-val { font: 600 11px/1.2 var(--f-mono); color: var(--ink3); font-variant-numeric: tabular-nums; }
.meter-bar { grid-column: 1 / -1; height: 4px; border-radius: 4px; background: rgba(255,255,255,.07); overflow: hidden; }
.meter-bar span { display: block; height: 100%; width: 0; border-radius: 4px; background: var(--c); box-shadow: 0 0 10px var(--c); transition: width .25s linear; }
.compact .meter { padding: 5px 8px; }
.compact .meter-name { font-size: 12px; }
.hemi-gauge { margin-top: 12px; height: 6px; border-radius: 6px; background: rgba(255,255,255,.06); overflow: hidden; }
.hemi-gauge span { display: block; height: 100%; width: 50%; background: linear-gradient(90deg, var(--L2), var(--L)); transition: width .4s; }
.hemi-gauge.r span { background: linear-gradient(90deg, var(--R), var(--R2)); }

/* bottom strip */
.strip { grid-area: strip; display: grid; grid-template-columns: 1.3fr 1.4fr 1.1fr; border-top: 1px solid var(--line); z-index: 3; min-height: 0; }
.panel { padding: 10px 14px 12px; border-right: 1px solid var(--line); min-width: 0; min-height: 0; display: flex; flex-direction: column; background: rgba(5,6,13,.6); }
.panel:last-child { border-right: 0; }
.panel-head { display: flex; justify-content: space-between; font: 600 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink3); margin-bottom: 8px; }
.panel-head b { color: var(--hot); font-weight: 600; }
#eeg { flex: 1; width: 100%; min-height: 0; display: block; }
.thoughts { list-style: none; margin: 0; padding: 0; overflow: hidden; flex: 1; font: 400 12px/1.5 var(--f-mono); display: flex; flex-direction: column; justify-content: flex-end; }
.thoughts li { display: grid; grid-template-columns: 58px 92px 1fr; gap: 8px; color: var(--ink2); animation: tin .35s ease-out; white-space: nowrap; }
.thoughts li:last-child { color: var(--ink); }
.thoughts time { color: var(--ink3); }
.thoughts .tag { color: var(--c); overflow: hidden; text-overflow: ellipsis; }
.thoughts .txt { overflow: hidden; text-overflow: ellipsis; }
@keyframes tin { from { opacity: 0; transform: translateY(6px); } }
.mri-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; flex: 1; min-height: 0; }
.mri-row figure { margin: 0; display: flex; flex-direction: column; min-height: 0; }
.mri-row canvas { width: 100%; flex: 1; min-height: 0; object-fit: contain; background: #000; border-radius: 8px; border: 1px solid var(--line); }
.mri-row figcaption { font: 600 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink3); text-align: center; margin-top: 5px; }

/* ---------- page sections ---------- */
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
section.wrap { padding: 88px 0 24px; }
.eyebrow { margin: 0 0 10px; font: 600 12px/1 var(--f-mono); letter-spacing: .18em; text-transform: uppercase; color: var(--ink3); }
.display { margin: 0; font: 800 clamp(30px, 5vw, 64px)/1.04 var(--f-display); letter-spacing: -0.02em; }
.display.sm { font-size: clamp(26px, 3.6vw, 44px); }
.display em { font-style: normal; }
.display .l { color: var(--L); } .display .r { color: var(--R); }
.lede { max-width: 760px; font-size: clamp(17px, 1.6vw, 20px); color: var(--ink2); margin: 22px 0 0; }
.intro { padding-top: 80px; }
.intro-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 36px; }
.intro-stats div { border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: var(--panel); }
.intro-stats b { display: block; font: 800 34px/1 var(--f-display); background: linear-gradient(90deg, var(--L), var(--R)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.intro-stats span { font-size: 14px; color: var(--ink2); }
.sec-head { max-width: 760px; margin-bottom: 28px; }
.sec-head p:not(.eyebrow) { color: var(--ink2); margin: 12px 0 0; }

.region-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 12px; }
.rcard {
  position: relative; text-align: left; display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 18px 16px; background: var(--panel); overflow: hidden;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.rcard::after { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--c); opacity: .9; }
.rcard:hover, .rcard:focus-visible { transform: translateY(-3px); border-color: var(--c); box-shadow: 0 10px 40px -14px var(--c); }
.rcard .hemi { font: 600 10px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink3); }
.rcard h3 { margin: 8px 0 6px; font: 700 18px/1.15 var(--f-display); }
.rcard p { margin: 0 0 12px; font-size: 14.5px; color: var(--ink2); }
.rcard ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.rcard li { font: 500 11.5px/1 var(--f-mono); padding: 5px 8px; border-radius: 6px; border: 1px solid var(--line); color: var(--ink2); }
.rcard .dot { position: absolute; top: 18px; right: 18px; width: 10px; height: 10px; border-radius: 50%; background: var(--c); box-shadow: 0 0 14px var(--c); }

/* chart */
.chart-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--panel); }
.chart-legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; color: var(--ink2); margin-bottom: 8px; }
.sw { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 7px; vertical-align: -1px; }
.sw-l { background: var(--chart-l); } .sw-r { background: var(--chart-r); }
.chart-box { position: relative; }
#dayChart { width: 100%; height: 300px; display: block; overflow: visible; }
#dayChart .grid line { stroke: var(--line); }
#dayChart .axis text { fill: var(--ink3); font: 500 11px var(--f-mono); }
#dayChart .direct { fill: var(--ink); font: 600 12px var(--f-body); }
#dayChart .now line { stroke: var(--hot); stroke-dasharray: 3 3; }
#dayChart .now text { fill: var(--hot); font: 600 11px var(--f-mono); }
.tip { position: absolute; pointer-events: none; background: var(--panel-solid); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; font-size: 13px; min-width: 170px; box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.tip b { display: block; font: 700 13px var(--f-display); margin-bottom: 4px; }
.tip .row { display: flex; justify-content: space-between; gap: 12px; color: var(--ink2); }
.tip .row i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; }
.table-view { margin-top: 14px; }
.table-view summary { cursor: pointer; color: var(--ink2); font-size: 14px; }
.table-scroll { overflow-x: auto; margin-top: 10px; }
.table-view table { border-collapse: collapse; width: 100%; font: 13px var(--f-mono); }
.table-view th, .table-view td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.fine { font-size: 13px; color: var(--ink3); margin: 12px 0 0; }

/* timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; counter-reset: t; }
.timeline li { position: relative; padding: 16px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); cursor: pointer; transition: border-color .2s, transform .2s; }
.timeline li:hover, .timeline li:focus-visible { border-color: var(--c); transform: translateY(-2px); }
.timeline .yr { font: 700 12px/1 var(--f-mono); color: var(--ctext, var(--c)); letter-spacing: .08em; text-transform: uppercase; }
.timeline h3 { margin: 8px 0 4px; font: 700 16px/1.2 var(--f-display); }
.timeline p { margin: 0; font-size: 14px; color: var(--ink2); }

/* decide */
.decide-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 14px; }
.scenario { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; background: var(--panel); min-height: 300px; display: flex; flex-direction: column; }
.scenario .meta { display: flex; justify-content: space-between; font: 600 11px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink3); }
.scenario h3 { font: 700 clamp(20px, 2.4vw, 28px)/1.25 var(--f-display); margin: 14px 0 20px; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt { padding: 16px; border-radius: 12px; border: 1px solid var(--line-strong); background: transparent; text-align: left; font-weight: 600; transition: border-color .2s, background .2s; }
.opt:hover:not(:disabled) { border-color: var(--ink2); }
.opt:disabled { cursor: default; }
.opt.brain { border-color: var(--C); background: color-mix(in srgb, var(--C) 12%, transparent); }
.opt.brain::after { content: "Brain's pick"; display: block; font: 600 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--C); margin-top: 8px; }
.opt.yours:not(.brain) { border-color: var(--R); }
.opt.yours:not(.brain)::after { content: "Your pick"; display: block; font: 600 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--R); margin-top: 8px; }
.why { margin: 18px 0 0; padding: 14px 16px; border-left: 3px solid var(--C); background: color-mix(in srgb, var(--C) 7%, transparent); border-radius: 0 10px 10px 0; color: var(--ink2); }
.verdict { margin-top: auto; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.verdict span { font-size: 13px; color: var(--ink3); margin-right: 4px; }
.btn { padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line-strong); background: transparent; font: 600 13px/1 var(--f-body); }
.btn:hover { border-color: var(--ink2); }
.btn.primary { border: 0; color: #05060d; background: linear-gradient(90deg, var(--L), var(--R)); font-family: var(--f-display); font-weight: 700; }
.btn.good:hover { border-color: var(--C); color: var(--C); }
.btn.bad:hover { border-color: #ff5a5a; color: #ff5a5a; }
.score-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--panel); }
.score { margin-bottom: 16px; }
.score b { display: block; font: 800 30px/1 var(--f-display); }
.score span { font-size: 13px; color: var(--ink3); }
.progress { height: 8px; border-radius: 8px; background: var(--line); overflow: hidden; }
.progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--L), var(--C)); transition: width .5s; }
.owner { margin-top: 16px; border-top: 1px solid var(--line); padding-top: 12px; }
.owner summary { cursor: pointer; font-size: 13px; color: var(--ink3); }
.owner form { display: grid; gap: 8px; margin-top: 10px; }
.owner label { font-size: 12px; color: var(--ink3); }
.owner input { padding: 9px 10px; border-radius: 8px; border: 1px solid var(--line-strong); background: transparent; }
.owner button { padding: 9px; border-radius: 8px; border: 1px solid var(--line-strong); background: transparent; font-weight: 600; }

/* phases */
.phases { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.phase { padding: 22px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); position: relative; }
.phase.on { border-color: var(--C); box-shadow: 0 0 0 1px var(--C) inset; }
.ph-n { font: 800 14px/1 var(--f-mono); color: var(--ink3); }
.phase.on .ph-n { color: var(--C); }
.phase h3 { margin: 10px 0 6px; font: 700 20px/1.1 var(--f-display); }
.phase p { margin: 0; color: var(--ink2); font-size: 14.5px; }
.phase b { color: var(--C); }

/* footer */
.foot { margin-top: 90px; border-top: 1px solid var(--line); padding: 36px 0 44px; }
.foot-in { display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: start; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: var(--ink2); text-decoration: none; display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.foot-links a:hover { color: var(--ink); }
.foot-links svg { width: 16px; height: 16px; }
.powered { grid-column: 1 / -1; margin: 0; font-size: 13px; color: var(--ink3); }
.powered a { color: var(--ink2); }
.nogl { position: fixed; bottom: 16px; left: 16px; right: 16px; z-index: 50; padding: 12px 16px; border-radius: 12px; background: var(--panel-solid); border: 1px solid var(--line-strong); }
.nogl p { margin: 0; }

/* ---------- responsive ---------- */
@media (max-width: 1100px) {
  .scanner { grid-template-columns: 230px minmax(0, 1fr) 230px; }
  .telemetry .t-wide { display: none; }
}
@media (max-width: 860px) {
  .topbar { gap: 10px; padding: 8px 12px; }
  .telemetry { gap: 12px; margin: 0 0 0 auto; }
  .telemetry > div:first-child { display: none; }
  .t-mode dd { max-width: 120px; }
  .brand-text { font-size: 15px; }
  .scanner {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: min(78svh, 640px) auto auto;
    grid-template-areas: "stage stage" "l r" "strip strip";
  }
  .rail { border: 0; border-top: 1px solid var(--line); max-height: none; padding: 14px 12px; }
  .rail-l { border-right: 1px solid var(--line); }
  .meter-name { font-size: 12px; }
  .strip { grid-template-columns: 1fr; }
  .panel { border-right: 0; border-bottom: 1px solid var(--line); }
  #eeg { height: 120px; flex: none; }
  .thoughts { height: 150px; flex: none; }
  .mri-row canvas { aspect-ratio: 1; flex: none; }
  .stage-top { top: 12px; }
  .now-thought { font-size: 14px; }
  .chip { padding: 6px 10px; font-size: 11px; }
  .chip svg { display: none; }
  .intro-stats { grid-template-columns: repeat(2, 1fr); }
  .decide-grid { grid-template-columns: 1fr; }
  .phases { grid-template-columns: 1fr; }
  .opts { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .t-mode { display: none; }
  .modes { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; width: 100%; padding-bottom: 4px; scrollbar-width: none; }
  .modes::-webkit-scrollbar { display: none; }
  .chip { flex-shrink: 0; }
  .thoughts li { grid-template-columns: 62px 1fr; font-size: 11.5px; }
  .thoughts .tag { display: none; }
  .rail h2 { font-size: 14px; }
  .fire-btn { padding: 5px 7px; font-size: 10px; }
  section.wrap { padding-top: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}
@media (forced-colors: active) {
  .meter-bar span, .hemi-gauge span, .progress span { background: Highlight; }
}

/* light theme: region colors used as text get darkened for contrast */
:root[data-theme="light"] .timeline li, :root[data-theme="light"] .scenario .meta .rname { --ctext: color-mix(in srgb, var(--c) 45%, #12131c); }
.scenario .meta .rname { color: var(--ctext, var(--c)); }
@media (max-width: 520px) { .rail .kicker { letter-spacing: .06em; font-size: 9px; } }
.scanner { scroll-margin-top: 56px; }

/* ================= v1.1: BossBrain family tree ================= */
.chain { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line-strong); }
.chain-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; margin-bottom: 12px; }
.chain h3 { margin: 6px 0 0; font: 700 14px/1.15 var(--f-display); color: var(--ink); }
.enter-btn {
  flex-shrink: 0; border: 0; border-radius: 8px; padding: 8px 10px;
  font: 700 11px/1 var(--f-display); color: #05060d;
  background: linear-gradient(90deg, var(--L), var(--R));
  box-shadow: 0 0 18px rgba(34, 228, 255, .25);
}
.enter-btn:hover { filter: brightness(1.12); }
.tree { font-family: var(--f-body); }
.tnode { display: flex; align-items: center; gap: 9px; width: 100%; text-align: left; border: 1px solid var(--line); background: rgba(255,255,255,.02); border-radius: 10px; padding: 7px 9px; color: var(--ink); }
.tnode .t-txt { display: grid; min-width: 0; flex: 1; }
.tnode b { font: 600 12.5px/1.2 var(--f-body); }
.tnode small { font: 500 10px/1.3 var(--f-mono); color: var(--ink3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tnode.root { border-color: transparent; background: linear-gradient(90deg, rgba(34,228,255,.14), rgba(255,79,163,.14)); padding: 9px 10px; position: relative; }
.tnode.root::after { content: ""; position: absolute; inset: -1px; border-radius: 10px; padding: 1px; background: linear-gradient(90deg, var(--L), var(--R)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; }
.tnode.root b { font: 800 14px/1.1 var(--f-display); }
.tnode.root small { white-space: normal; }
.t-glyph { width: 28px; height: 28px; flex-shrink: 0; filter: drop-shadow(0 0 8px rgba(255,79,163,.5)); animation: thump 2.4s ease-in-out infinite; }
.t-glyph svg { width: 100%; height: 100%; }
@keyframes thump { 0%, 70%, 100% { transform: scale(1); } 78% { transform: scale(1.12); } 86% { transform: scale(.98); } }
.tbranch { list-style: none; margin: 0 0 0 14px; padding: 8px 0 0 0; position: relative; }
/* trunk */
.tbranch::before { content: ""; position: absolute; left: 0; top: 0; bottom: 18px; width: 2px; border-radius: 2px; background: linear-gradient(var(--L), var(--R)); opacity: .55; }
.tlimb { position: relative; padding: 0 0 6px 16px; }
.tlimb::before { content: ""; position: absolute; left: 0; top: 17px; width: 14px; height: 2px; background: var(--c); opacity: .6; }
.tlimb:last-child::after { content: ""; position: absolute; left: 0; top: 19px; bottom: 0; width: 2px; background: var(--bg); }
.tlimb .t-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--c); box-shadow: 0 0 10px var(--c); flex-shrink: 0; }
.tlimb .tnode:hover:not([aria-disabled]) { border-color: var(--c); }
.tlimb .tnode[aria-disabled] { cursor: default; }
.tlimb .tnode[aria-expanded="true"] { border-color: var(--c); background: color-mix(in srgb, var(--c) 9%, transparent); }
.t-caret { width: 8px; height: 8px; border-right: 2px solid var(--ink3); border-bottom: 2px solid var(--ink3); transform: rotate(-45deg); transition: transform .2s; flex-shrink: 0; margin-right: 2px; }
[aria-expanded="true"] .t-caret { transform: rotate(45deg); }
/* the signal pulse running down the chain */
.tlimb.ping::before { animation: limbPing 1.1s ease-out; }
.tlimb.ping .t-dot { animation: dotPing 1.1s ease-out; }
@keyframes limbPing { 0% { opacity: 1; box-shadow: 0 0 12px var(--c); transform: scaleX(1.15); transform-origin: left; } 100% { opacity: .6; box-shadow: none; transform: none; } }
@keyframes dotPing { 30% { transform: scale(1.8); box-shadow: 0 0 18px var(--c); } }
.tleaves { list-style: none; margin: 6px 0 4px 12px; padding: 0 0 0 12px; border-left: 1px dashed color-mix(in srgb, var(--c) 60%, transparent); display: grid; gap: 3px; }
.tleaves li { position: relative; font: 500 11.5px/1.35 var(--f-mono); color: var(--ink2); padding-left: 2px; animation: tin .3s ease-out both; }
.tleaves li::before { content: ""; position: absolute; left: -13px; top: 8px; width: 9px; height: 1px; background: var(--c); opacity: .7; }

/* BossBot dialog */
.boss-dlg { border: 0; padding: 0; border-radius: 16px; width: min(400px, calc(100% - 32px)); background: #0b0d1c; color: #eef0ff; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.boss-dlg::backdrop { background: rgba(3, 4, 10, .72); backdrop-filter: blur(6px); }
.boss-dlg form { padding: 24px; display: grid; gap: 8px; position: relative; }
.boss-dlg form::before { content: ""; position: absolute; inset: 0 0 auto; height: 3px; background: linear-gradient(90deg, #22e4ff, #ff4fa3); border-radius: 16px 16px 0 0; }
.bd-head h3 { margin: 8px 0 2px; font: 800 24px/1.1 var(--f-display); }
.bd-head p { margin: 0 0 10px; color: #b4b8d8; font-size: 14px; }
.bd-head .kicker { color: #8a8fb4; }
.boss-dlg label { font: 600 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: #8a8fb4; margin-top: 6px; }
.boss-dlg input { padding: 11px 12px; border-radius: 10px; border: 1px solid rgba(140,160,255,.32); background: rgba(255,255,255,.03); color: #eef0ff; font-size: 15px; }
.boss-dlg input:focus { outline: none; border-color: #22e4ff; box-shadow: 0 0 0 3px rgba(34,228,255,.15); }
.bd-err { min-height: 1.2em; margin: 4px 0 0; font-size: 13px; color: #ffb020; }
.bd-actions { display: flex; justify-content: flex-end; gap: 8px; }
.boss-dlg .btn { color: #eef0ff; border-color: rgba(140,160,255,.32); }
.boss-dlg .btn.primary { color: #05060d; }
.bd-direct { font-size: 12.5px; color: #8a8fb4; text-align: center; margin-top: 6px; }

/* ================= v1.1: split hemisphere intro ================= */
.split {
  --tl: rgba(34, 228, 255, .07); --tr: rgba(255, 79, 163, .07);
  position: relative; overflow: hidden; padding: clamp(64px, 9vw, 120px) 16px clamp(48px, 7vw, 90px);
  background: linear-gradient(90deg, var(--tl) 0 50%, var(--tr) 50% 100%);
  border-bottom: 1px solid var(--line);
}
:root[data-theme="light"] .split { --tl: rgba(2, 132, 168, .07); --tr: rgba(214, 51, 108, .07); }
.split > * { position: relative; z-index: 1; }
.split-seam { position: absolute !important; z-index: 0 !important; left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-1px); background: linear-gradient(var(--L), color-mix(in srgb, var(--L) 30%, var(--R)), var(--R)); opacity: .55; }
.split-seam i { position: absolute; left: -4px; width: 10px; height: 10px; border-radius: 50%; background: #fff; box-shadow: 0 0 14px var(--L), 0 0 30px var(--R); animation: seam 5.5s linear infinite; }
.split-seam i:nth-child(2) { animation-delay: -1.8s; } .split-seam i:nth-child(3) { animation-delay: -3.7s; }
@keyframes seam { from { top: -10px; opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } to { top: 100%; opacity: 0; } }
.split-url { margin: 0 auto 26px; width: max-content; font: 600 11px/1 var(--f-mono); letter-spacing: .2em; text-transform: uppercase; color: var(--ink3); background: var(--bg); padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: 999px; }
.split-title { margin: 0 auto; max-width: 1240px; font-family: var(--f-display); font-weight: 800; letter-spacing: -0.03em; line-height: .95; }
.st-row { display: block; }
.st-top { text-align: center; font-size: clamp(28px, 5vw, 76px); }
.st-mid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(10px, 2vw, 26px); margin-top: .12em; font-size: clamp(30px, 4.7vw, 72px); white-space: nowrap; }
.st-mid em { font-style: normal; }
.st-l { text-align: right; color: var(--L); text-shadow: 0 0 40px color-mix(in srgb, var(--L) 35%, transparent); }
.st-r { text-align: left; color: var(--R); text-shadow: 0 0 40px color-mix(in srgb, var(--R) 35%, transparent); }
.st-and { font: 600 clamp(11px, 1.1vw, 14px)/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink2); background: var(--bg); border: 1px solid var(--line-strong); border-radius: 999px; padding: 8px 12px; }
.split-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 7vw, 120px); max-width: 1180px; margin: clamp(40px, 6vw, 70px) auto 0; }
.side-l { text-align: right; } .side-r { text-align: left; }
.side-tag { margin: 0 0 10px; font: 600 11px/1 var(--f-mono); letter-spacing: .16em; text-transform: uppercase; }
.side-l .side-tag { color: var(--L); } .side-r .side-tag { color: var(--R); }
.side-big { margin: 0 0 18px; font: 600 clamp(20px, 2.3vw, 30px)/1.2 var(--f-body); letter-spacing: -0.01em; color: var(--ink); }
.side-log { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.side-log li { font-size: 15px; color: var(--ink2); display: flex; gap: 10px; align-items: baseline; }
.side-l .side-log li { justify-content: flex-start; flex-direction: row-reverse; }
.side-log span { font: 700 11px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; padding: 4px 7px; border-radius: 5px; border: 1px solid; flex-shrink: 0; }
.side-l .side-log span { color: var(--L); border-color: color-mix(in srgb, var(--L) 45%, transparent); }
.side-r .side-log span { color: var(--R); border-color: color-mix(in srgb, var(--R) 45%, transparent); }
.split-note { max-width: 620px; margin: clamp(40px, 6vw, 64px) auto 0; text-align: center; font-size: clamp(16px, 1.5vw, 19px); color: var(--ink2); background: var(--bg); padding: 14px 18px; border-radius: 12px; border: 1px solid var(--line); }
.readout { display: grid; grid-template-columns: repeat(4, 1fr); max-width: 1180px; margin: clamp(44px, 6vw, 72px) auto 0; border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); background: var(--bg); }
.readout div { padding: 22px 18px 18px; position: relative; border-right: 1px solid var(--line); }
.readout div:last-child { border-right: 0; }
.readout div::before { content: ""; position: absolute; left: 18px; right: 18px; top: 0; height: 7px; background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 8px); }
.readout dd { margin: 0; order: -1; font: 800 clamp(40px, 6vw, 84px)/1 var(--f-display); letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: transparent; -webkit-text-stroke: 1.5px var(--ink2); transition: color .8s; }
.readout.live dd { color: var(--ink); -webkit-text-stroke: 0; background: linear-gradient(90deg, var(--L), var(--R)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.readout div { display: flex; flex-direction: column; }
.readout dt { margin-top: 10px; font: 600 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink3); }
@media (max-width: 860px) {
  .scanner { grid-template-columns: 1fr; grid-template-areas: "stage" "l" "r" "strip"; grid-template-rows: min(78svh, 640px) auto auto auto; }
  .rail-l { border-right: 0; }
  .split { background: linear-gradient(180deg, var(--tl) 0 50%, var(--tr) 50% 100%); }
  .split-seam { display: none; }
  .st-mid { grid-template-columns: 1fr; text-align: center; gap: 6px; white-space: normal; font-size: clamp(34px, 11vw, 60px); }
  .st-l, .st-r { text-align: center; }
  .st-and { justify-self: center; }
  .split-cols { grid-template-columns: 1fr; gap: 36px; }
  .side-l, .side-r { text-align: left; }
  .side-l .side-log li { justify-content: flex-start; flex-direction: row; }
  .readout { grid-template-columns: 1fr 1fr; }
  .readout div:nth-child(2) { border-right: 0; }
  .readout div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
.tleaves[hidden] { display: none; }

/* ================= v1.2: Montserrat, brainprint logo, symmetry ================= */
body { font-weight: 500; font-variant-numeric: tabular-nums; }
.display, .split-title, .now-title, .rail h2, .chain h3, .rcard h3, .timeline h3, .phase h3, .scenario h3, .score b, .readout dd, .bd-head h3 { font-weight: 900; letter-spacing: -0.02em; }
.brand-text { font-weight: 900; letter-spacing: 0.01em; font-size: 18px; }
.kicker, .eyebrow, .panel-head, .now-kicker, .telemetry dt, .side-tag, .readout dt, .split-url { font-weight: 700; }
.thoughts { font-family: var(--f-body); font-weight: 500; }
.chip { font-weight: 700; }

/* logo */
.brand-mark { width: 38px; height: 38px; overflow: visible; filter: drop-shadow(0 0 6px rgba(34,228,255,.35)) drop-shadow(0 0 10px rgba(255,79,163,.25)); }
.brand:hover .brand-mark { filter: drop-shadow(0 0 10px rgba(34,228,255,.6)) drop-shadow(0 0 16px rgba(255,79,163,.5)); }
.bp-traces path { stroke-dasharray: 3 2; animation: trace 2.4s linear infinite; }
@keyframes trace { to { stroke-dashoffset: -10; } }
.bp-print { transform-origin: 43px 30px; animation: whorl 18s linear infinite; }
@keyframes whorl { to { transform: rotate(360deg); } }
.bp-spark { animation: spark 2.2s ease-in-out infinite; }
@keyframes spark { 0%, 100% { opacity: .55; r: 2.2; } 50% { opacity: 1; r: 3.2; } }
.t-glyph { width: 34px; height: 34px; }

/* symmetric scanner: equal rails, mirrored */
.scanner { grid-template-columns: 290px minmax(0, 1fr) 290px; }
.rail-l { background: linear-gradient(90deg, rgba(34,228,255,.06), transparent); }
.chain.top { margin-top: 0; padding-top: 0; border-top: 0; }
.chain.top .chain-head { flex-direction: column; align-items: stretch; text-align: center; gap: 10px; }
.chain.top .chain-head h3 { font-size: 18px; }
.chain.top .enter-btn { padding: 11px 12px; font-size: 13px; font-weight: 800; }
.hemi-block { padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px dashed var(--line-strong); }
.hemi-block .meter { padding: 5px 8px; }
.hemi-block .rail-head { margin-bottom: 6px; }
.rail-r .meters { gap: 2px; }
.hb-l h2 { color: var(--L); } .hb-r h2 { color: var(--R); }
.hb-l .fire-btn:hover { border-color: var(--L); color: var(--L); }
.strip { grid-template-columns: 1fr 1.2fr 1fr; }
.modes { justify-content: safe center; }
.ask { margin-inline: auto; }

/* symmetric page sections */
.sec-head { margin-inline: auto; text-align: center; }
.chart-legend { justify-content: center; }
.region-grid { grid-template-columns: repeat(4, 1fr); }
.timeline { display: flex; flex-wrap: wrap; justify-content: center; }
.timeline li { flex: 0 1 216px; }
.decide-grid { grid-template-columns: 1fr; max-width: 900px; margin-inline: auto; }
.score-card { display: grid; grid-template-columns: 1fr 1fr 1.4fr; gap: 18px; align-items: center; text-align: center; }
.score-card .score { margin: 0; }
.score-card .trust { display: grid; gap: 8px; }
.score-card .owner { grid-column: 1 / -1; margin-top: 0; text-align: center; }
.score-card .owner form { max-width: 360px; margin: 10px auto 0; text-align: left; }
.phases { text-align: center; }
.foot-in { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.foot-links { justify-content: center; }
.scenario .opts .opt { text-align: center; }
@media (max-width: 1100px) {
  .scanner { grid-template-columns: 250px minmax(0, 1fr) 250px; }
  .region-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  .scanner { grid-template-columns: 1fr; }
  .score-card { grid-template-columns: 1fr 1fr; }
  .score-card .trust { grid-column: 1 / -1; }
}
@media (max-width: 520px) { .region-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { .bp-traces path, .bp-print, .bp-spark { animation: none; } }
.tlimb:last-child::after { display: none; }
.tbranch::before { bottom: 30px; }
.chain.top .enter-btn { display: block; text-align: center; text-decoration: none; }