/* ==========================================================================
   Project B Systems — operator-terminal styling.
   Phosphor cyan on blue-black, amber letter rain, scanline-striped display type.
   ========================================================================== */

:root {
  --bg: #04070a;
  --panel: rgba(5, 10, 14, 0.86);
  --panel-solid: #060c10;
  --line: #13262e;
  --line-2: #1b3843;
  --line-hi: #2b5d6c;

  --fg: #d8f4fa;
  --fg-1: #a7c6ce;
  --fg-2: #6f929c;
  --fg-3: #41606a;

  --cyan: #56d3ea;
  --cyan-2: #2c8fa6;
  --cyan-fill: #1b6479;
  --amber: #e8a830;
  --amber-2: #a0721f;
  --red: #ff4b4b;
  --red-2: #8f2020;

  --glow: 0 0 6px rgba(120, 220, 240, 0.45), 0 0 18px rgba(80, 190, 220, 0.16);
  --glow-amber: 0 0 8px rgba(232, 168, 48, 0.45);
  --glow-red: 0 0 8px rgba(255, 75, 75, 0.6);

  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --pixel: "Share Tech Mono", "JetBrains Mono", ui-monospace, monospace;
  --display: "Orbitron", "Arial Black", Impact, sans-serif;

  --gutter: 28px;
  --maxw: 1280px;
  --topbar-h: 76px;

  color-scheme: dark;
}

/* ---------- base ---------- */

*,
*::before,
*::after { box-sizing: border-box; }

html {
  background: var(--bg);
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--topbar-h) + 16px);
  -webkit-text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--fg-1);
  font: 400 15px/1.7 var(--mono);
  background:
    radial-gradient(120% 70% at 50% 18%, #0b161d 0%, #060b0f 48%, #020405 100%) fixed,
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

html.booting,
html.booting body { overflow: hidden; }

a { color: inherit; text-decoration: none; }
b, strong { color: var(--fg); font-weight: 500; }
em { font-style: normal; color: var(--amber); }
p { margin: 0; }
ol, ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
kbd { font: inherit; }

:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(86, 211, 234, 0.12);
}

::selection { background: rgba(232, 168, 48, 0.35); color: #fff; }

.skip {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 80;
  padding: 8px 14px;
  background: var(--cyan);
  color: #021015;
  font: 12px var(--pixel);
  letter-spacing: 0.16em;
}
.skip:focus { top: 16px; }

.sep { color: var(--fg-3); margin: 0 0.5em; }

/* ---------- ambient layers ---------- */

.rain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.crt {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background:
    repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0.16) 0 1px, transparent 1px 3px),
    radial-gradient(130% 110% at 50% 45%, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
  mix-blend-mode: multiply;
}

@media (prefers-reduced-motion: no-preference) {
  .crt { animation: flicker 7s steps(1) infinite; }
}

@keyframes flicker {
  0%, 100% { opacity: 1; }
  41% { opacity: 0.88; }
  42% { opacity: 1; }
  77% { opacity: 0.93; }
  78% { opacity: 1; }
}

/* ---------- boot (power-on self test) ---------- */

.boot {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 60;
  padding: 7vh 6vw;
  background:
    radial-gradient(120% 90% at 40% 30%, #0b1216 0%, #06090b 60%, #020304 100%);
  color: #79cfe3;
  cursor: default;
}
html.booting .boot { display: block; }

.boot__log {
  margin: 0;
  font: 400 clamp(10.5px, 2.2vw, 15px)/1.75 var(--pixel);
  letter-spacing: 0.04em;
  white-space: pre;
  text-shadow: 0 0 6px rgba(121, 207, 227, 0.35);
}
.boot__log .hd { color: #c9dde2; }
.boot__log .on { color: #fff; font-weight: 700; text-shadow: 0 0 8px rgba(255, 255, 255, 0.45); }
.boot__log .ld { color: var(--amber); text-shadow: var(--glow-amber); }
.boot__log .sb { color: #9cc9d4; }

.boot__skip {
  position: absolute;
  right: 6vw;
  bottom: 5vh;
  font: 11px var(--pixel);
  letter-spacing: 0.3em;
  color: var(--fg-3);
}

.boot.is-off { animation: crt-off 0.45s cubic-bezier(0.7, 0, 0.84, 0) forwards; }

@keyframes crt-off {
  0% { transform: none; opacity: 1; filter: none; }
  60% { transform: scale(1, 0.004); opacity: 1; filter: brightness(3); }
  100% { transform: scale(0, 0.004); opacity: 0; filter: brightness(3); }
}

.cursor {
  display: inline-block;
  width: 0.62em;
  height: 1.05em;
  margin-left: 2px;
  vertical-align: -0.16em;
  background: var(--cyan);
  box-shadow: var(--glow);
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 16px var(--gutter) 0;
  background: linear-gradient(to bottom, rgba(3, 6, 8, 0.96) 55%, rgba(3, 6, 8, 0));
}

.topbar__frame {
  display: flex;
  align-items: center;
  gap: 18px;
  max-width: var(--maxw);
  height: 52px;
  margin: 0 auto;
  padding: 0 14px;
  border: 1px solid var(--line-2);
  background: rgba(4, 9, 12, 0.9);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand__mark {
  display: block;
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 2px rgba(150, 230, 245, 0.45)) drop-shadow(0 0 8px rgba(60, 180, 215, 0.25));
}
.brand__name {
  font: 22px/1 var(--pixel);
  letter-spacing: 0.34em;
  color: #cfdde1;
  text-shadow: 0 0 10px rgba(207, 221, 225, 0.25);
  white-space: nowrap;
}
.brand__sub {
  padding-left: 12px;
  border-left: 1px solid var(--line-2);
  font: 9.5px/1.45 var(--pixel);
  letter-spacing: 0.22em;
  color: var(--fg-2);
  white-space: nowrap;
}

.tabs { display: flex; gap: 6px; margin: 0 auto; }
.tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--line-2);
  background: rgba(10, 22, 28, 0.6);
  font: 11px var(--pixel);
  letter-spacing: 0.22em;
  color: var(--fg-2);
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.tab i { width: 7px; height: 7px; background: var(--fg-3); }
.tab:hover { color: var(--fg); border-color: var(--line-hi); }
.tab.is-active {
  color: var(--cyan);
  border-color: var(--cyan-2);
  background: rgba(27, 100, 121, 0.2);
  box-shadow: inset 0 -2px 0 var(--cyan);
}
.tab.is-active i { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.tab--lab i { background: var(--amber-2); }
.tab--lab.is-active {
  color: var(--amber);
  border-color: var(--amber-2);
  background: rgba(232, 168, 48, 0.08);
  box-shadow: inset 0 -2px 0 var(--amber);
}
.tab--lab.is-active i { background: var(--amber); box-shadow: 0 0 6px var(--amber); }

.clock {
  font: 23px/1 var(--pixel);
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-shadow: var(--glow);
  font-variant-numeric: tabular-nums;
}

.keys { display: flex; gap: 8px; }
.key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 28px;
  padding: 0 10px 0 4px;
  border: 1px solid var(--line-2);
  font: 11px var(--pixel);
  letter-spacing: 0.18em;
  color: var(--cyan);
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.key kbd {
  display: inline-grid;
  place-items: center;
  min-width: 20px;
  height: 18px;
  padding: 0 4px;
  background: var(--cyan-fill);
  color: #d8f4fa;
  letter-spacing: 0.04em;
}
.key:hover { background: rgba(27, 100, 121, 0.22); border-color: var(--line-hi); }
.key--alert { color: var(--red); }
.key--alert kbd { background: var(--red-2); color: #ffd9d9; }
.key--alert:hover { background: rgba(143, 32, 32, 0.22); border-color: #5a2020; }

/* ---------- layout ---------- */

main { position: relative; z-index: 1; }

.hero,
.module,
.stats,
.prompt,
.footer {
  max-width: var(--maxw);
  margin-left: auto;
  margin-right: auto;
}

/* ---------- striped display type ---------- */

.stripe { display: block; position: relative; margin: 0; }

.stripe__text {
  display: block;
  font-family: var(--display);
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1;
  color: transparent;
  background: repeating-linear-gradient(to bottom, var(--fg) 0 0.05em, transparent 0.05em 0.085em);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(120, 220, 240, 0.35));
}

.stripe__canvas { display: none; }

.stripe.is-drawn .stripe__canvas {
  display: block;
  filter: drop-shadow(0 0 3px rgba(150, 230, 245, 0.55)) drop-shadow(0 0 16px rgba(60, 180, 215, 0.28));
}
.stripe.is-drawn .stripe__text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* hide the fallback until the canvas is ready, but never forever */
.js .stripe:not(.is-drawn) .stripe__text { animation: failsafe-show 0s 3s both; }
@keyframes failsafe-show { from { visibility: hidden; } to { visibility: visible; } }

/* ---------- hero ---------- */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--topbar-h) - 90px);
  min-height: calc(100svh - var(--topbar-h) - 90px);
  padding: 48px var(--gutter) 64px;
  text-align: center;
}

.hero__title { margin: 0; width: 100%; font-weight: 400; }
.stripe--hero { font-size: clamp(46px, 11.5vw, 176px); width: 100%; }
.stripe--hero .stripe__canvas { margin: 0 auto; }

.hero__sys {
  display: block;
  margin-top: 6px;
  font: clamp(11px, 1.2vw, 14px) var(--pixel);
  letter-spacing: 0.9em;
  padding-left: 0.9em;
  color: var(--cyan);
  text-shadow: var(--glow);
}

.tagline {
  margin-top: 30px;
  max-width: 980px;
  font: 11.5px/2 var(--pixel);
  letter-spacing: 0.24em;
  color: var(--cyan-2);
}
.tagline em { color: var(--amber); text-shadow: var(--glow-amber); }
.tagline b { color: var(--cyan); font-weight: 400; }

.directory {
  display: grid;
  gap: 10px;
  width: min(660px, 100%);
  margin-top: 40px;
  text-align: left;
}
.directory a {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 13px 18px;
  border: 1px solid var(--line-2);
  background: rgba(4, 10, 13, 0.82);
  color: var(--fg);
  font-size: 14px;
  transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.directory__n { font: 15px var(--pixel); color: var(--amber); text-shadow: var(--glow-amber); }
.directory__t { flex: 1; color: var(--fg-1); }
.directory__t b { color: var(--fg); }
.directory__go { color: var(--fg-3); transition: color 0.15s, transform 0.15s; }
.directory a:hover { border-color: var(--line-hi); background: rgba(12, 32, 40, 0.85); }
.directory a:hover .directory__go { color: var(--cyan); transform: translateY(2px); }

/* ---------- modules ---------- */

.module {
  position: relative;
  margin-bottom: 120px;
  border: 1px solid var(--line-2);
  background: var(--panel);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.hero + .module { margin-top: 24px; }

.module,
.stats,
.prompt,
.footer { width: calc(100% - 2 * var(--gutter)); }

.module__bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  font: 11px var(--pixel);
  letter-spacing: 0.22em;
  color: var(--fg-2);
  white-space: nowrap;
}
.module__id { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); }
.module__id i,
.plot__id i { width: 7px; height: 7px; background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.module__path { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }

.st { font: 12px var(--pixel); letter-spacing: 0.06em; white-space: pre; }
.st--on { color: #fff; text-shadow: 0 0 8px rgba(255, 255, 255, 0.35); }
.st--amber { color: var(--amber); text-shadow: var(--glow-amber); }
.st--dim { color: var(--fg-2); }

.module__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  padding: 40px 40px 36px;
}

.stripe--module { font-size: clamp(38px, 5.2vw, 66px); }

.module__lede {
  margin-top: 22px;
  font: 500 clamp(19px, 2vw, 25px)/1.4 var(--mono);
  color: var(--fg);
  letter-spacing: -0.01em;
}
.module__copy { margin-top: 14px; max-width: 58ch; color: var(--fg-1); }

/* dotted-leader readouts, as in the self-test */
.readout { margin-top: 26px; display: grid; grid-template-columns: minmax(0, 1fr); gap: 3px; }
.readout li,
.contact {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  min-width: 0;
  font: 13px/1.9 var(--pixel);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.readout .k,
.contact .k {
  flex: 0 0 13ch;
  overflow: hidden;
  color: var(--cyan);
}
.readout .k::after,
.contact .k::after { content: " ....................................."; color: var(--fg-3); }
.readout .v,
.contact .v { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; color: var(--fg); }
.lead { flex: 1 1 2ch; min-width: 2ch; overflow: hidden; color: var(--fg-3); font-style: normal; }
.lead::before { content: "......................................................................................................"; }

.exec {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding: 0 16px 0 5px;
  height: 38px;
  border: 1px solid var(--cyan-2);
  background: rgba(27, 100, 121, 0.14);
  font: 12px var(--pixel);
  letter-spacing: 0.22em;
  color: var(--cyan);
  transition: background 0.15s, box-shadow 0.15s;
}
.exec kbd {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background: var(--cyan-fill);
  color: var(--fg);
  font-size: 14px;
  letter-spacing: 0;
}
.exec:hover { background: rgba(27, 100, 121, 0.32); box-shadow: 0 0 18px rgba(86, 211, 234, 0.2); }

/* ---------- caslon instrument ---------- */

.plot,
.console {
  margin: 0;
  align-self: start;
  border: 1px solid var(--line);
  background: rgba(3, 7, 10, 0.75);
}
.plot__bar,
.console__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  font: 11px var(--pixel);
  letter-spacing: 0.22em;
}
.plot__id { display: inline-flex; align-items: center; gap: 8px; color: var(--cyan); }
.plot__tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.plot__tab {
  height: 22px;
  padding: 0 8px;
  border: 1px solid var(--line-2);
  font: 10.5px var(--pixel);
  letter-spacing: 0.14em;
  color: var(--fg-2);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.plot__tab:hover { color: var(--fg); border-color: var(--line-hi); }
.plot__tab[aria-pressed="true"] { color: var(--amber); border-color: var(--amber-2); background: rgba(232, 168, 48, 0.08); }

.plot__q {
  padding: 14px 16px 0;
  font: 12px/1.6 var(--pixel);
  letter-spacing: 0.1em;
  color: var(--fg-2);
}
.plot__q b { color: var(--fg); font-weight: 400; }
.plot__q em { color: var(--red); text-shadow: var(--glow-red); }

.plot__stage { padding: 6px 10px 0; }
.plot__svg { display: block; width: 100%; height: auto; touch-action: pan-y; cursor: ns-resize; user-select: none; }
.plot__svg .ax { font: 10px var(--pixel); fill: var(--fg-3); letter-spacing: 0.06em; }
.plot__svg .grid { stroke: var(--line); stroke-width: 1; }
.plot__svg .bar-top { fill: var(--cyan); }
.plot__svg .hit .bar-top { fill: var(--amber); }
.plot__svg .thr { stroke: var(--red); stroke-width: 1.5; stroke-dasharray: 5 3; filter: drop-shadow(0 0 3px rgba(255, 75, 75, 0.8)); }
.plot__svg .thr-lbl { font: 10.5px var(--pixel); fill: var(--red); letter-spacing: 0.08em; }
.plot__svg .thr-hit { fill: transparent; }

.plot__ctl {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px 0;
}
.plot__lbl { font: 11px var(--pixel); letter-spacing: 0.22em; color: var(--red); }
.plot__val { min-width: 9ch; text-align: right; font: 13px var(--pixel); color: var(--fg); font-variant-numeric: tabular-nums; }

.plot__range {
  flex: 1;
  height: 22px;
  margin: 0;
  background: transparent;
  -webkit-appearance: none;
  appearance: none;
}
.plot__range::-webkit-slider-runnable-track { height: 2px; background: var(--line-2); }
.plot__range::-moz-range-track { height: 2px; background: var(--line-2); }
.plot__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 18px;
  margin-top: -8px;
  border: 0;
  border-radius: 0;
  background: var(--red);
  box-shadow: var(--glow-red);
}
.plot__range::-moz-range-thumb {
  width: 12px;
  height: 18px;
  border: 0;
  border-radius: 0;
  background: var(--red);
  box-shadow: var(--glow-red);
}

.plot__out {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 14px 16px 0;
}
.plot__out p {
  padding: 10px 12px;
  border: 1px solid var(--line);
}
.plot__big {
  font: 28px/1 var(--pixel);
  color: var(--amber);
  text-shadow: var(--glow-amber);
  font-variant-numeric: tabular-nums;
}
.plot__big--dim { color: var(--fg); text-shadow: var(--glow); }
.plot__of { font: 14px var(--pixel); color: var(--fg-3); }
.plot__cap {
  display: block;
  margin-top: 6px;
  font: 9.5px var(--pixel);
  letter-spacing: 0.22em;
  color: var(--fg-3);
}
.plot__src {
  padding: 12px 16px 14px;
  font: 11px/1.6 var(--mono);
  color: var(--fg-3);
}

/* ---------- web speed console ---------- */

.console__dim { color: var(--fg-3); letter-spacing: 0.14em; }
.console .console__bar:not(:first-child) { border-top: 1px solid var(--line); }

.meter { padding: 18px 16px 16px; display: grid; gap: 12px; }
.meter__row {
  display: grid;
  grid-template-columns: 14ch minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  font: 11.5px var(--pixel);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.meter__k { color: var(--cyan-2); }
.meter__v { color: var(--fg-2); text-align: right; }
.meter__v--hi { color: var(--amber); text-shadow: var(--glow-amber); }
.meter__track { height: 14px; background: rgba(27, 56, 67, 0.25); }
.meter__fill {
  display: block;
  height: 100%;
  width: max(4px, calc(var(--v) * 100%));
  background: repeating-linear-gradient(to right, var(--amber) 0 2px, transparent 2px 4px);
  filter: drop-shadow(0 0 4px rgba(232, 168, 48, 0.6));
  transform-origin: left;
}
.meter__fill--noise {
  background: repeating-linear-gradient(to right, var(--fg-2) 0 2px, transparent 2px 4px);
  filter: none;
  opacity: 0.8;
}
.meter__note { font: 12px/1.6 var(--mono); color: var(--fg-3); }

.js .console[data-reveal] .meter__fill { transform: scaleX(0); }
.js .console[data-reveal].is-in .meter__fill { transform: none; transition: transform 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) 0.2s; }
.js .console[data-reveal].is-in .meter__fill--noise { transition-delay: 0s; }

.tools { margin: 0; padding: 8px 0 10px; }
.tools div {
  display: grid;
  grid-template-columns: 17ch minmax(0, 1fr);
  gap: 12px;
  padding: 6px 16px;
  font-size: 12.5px;
}
.tools div:hover { background: rgba(27, 100, 121, 0.1); }
.tools dt { color: var(--amber); }
.tools dd { margin: 0; color: var(--fg-1); }

/* ---------- tiles (steps, integrations, stats) ---------- */

.tiles {
  display: grid;
  gap: 10px;
  padding: 0 40px 40px;
}
.tiles--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.tile { position: relative; padding: 16px 16px 18px; border: 1px solid var(--line-2); background: rgba(4, 9, 12, 0.7); }
.tile--link { padding: 0; transition: border-color 0.15s; }
.tile--link > a { display: block; height: 100%; padding: 16px 16px 18px; transition: background 0.15s; }
.tile--link:hover { border-color: var(--line-hi); }
.tile--link > a:hover { background: rgba(20, 60, 72, 0.3); }
.tile b {
  display: block;
  font: 17px var(--pixel);
  letter-spacing: 0.14em;
  color: var(--fg);
  text-shadow: var(--glow);
  font-weight: 400;
}
.tile p { margin-top: 8px; font-size: 12.5px; line-height: 1.6; color: var(--fg-2); }
.tile__i {
  position: absolute;
  top: 6px;
  right: 8px;
  font: 10px var(--pixel);
  color: var(--fg-3);
}

/* ---------- lab page ---------- */

.hero--lab { min-height: 0; padding-top: 64px; padding-bottom: 72px; }
.stripe--lab { font-size: clamp(72px, 17vw, 210px); }
.hero__sys--alert { color: var(--red); text-shadow: var(--glow-red); }

.stripe[data-tone="amber"] .stripe__text {
  background-image: repeating-linear-gradient(to bottom, var(--amber) 0 0.05em, transparent 0.05em 0.085em);
  filter: drop-shadow(0 0 8px rgba(232, 168, 48, 0.35));
}
.stripe[data-tone="amber"].is-drawn .stripe__canvas {
  filter: drop-shadow(0 0 3px rgba(255, 214, 140, 0.55)) drop-shadow(0 0 16px rgba(232, 168, 48, 0.3));
}

.st--alert { color: var(--red); text-shadow: var(--glow-red); }

.module--sealed { border-color: rgba(160, 114, 31, 0.55); }
.module--sealed .module__bar { border-bottom-color: rgba(160, 114, 31, 0.35); }
.module__id--amber,
.plot__id--amber { color: var(--amber); }
.module__id--amber i,
.plot__id--amber i { background: var(--amber); box-shadow: 0 0 6px var(--amber); }
.page-lab .module { margin-bottom: 56px; }

/* a redaction is a striped bar and nothing else: no text sits underneath it */
.redact {
  display: inline-block;
  width: var(--w, 10ch);
  max-width: 100%;
  height: 1em;
  vertical-align: -0.15em;
  background: repeating-linear-gradient(to bottom, #36616e 0 2px, #1d3a44 2px 3px);
  box-shadow: inset 0 0 0 1px rgba(95, 185, 204, 0.25);
}

.feed {
  margin: 0;
  align-self: start;
  border: 1px solid rgba(160, 114, 31, 0.35);
  background: rgba(3, 7, 10, 0.8);
}
.feed .console__bar { border-bottom-color: rgba(160, 114, 31, 0.3); }
.feed__body { padding: 16px; min-height: 150px; font: 13px/1.9 var(--mono); color: var(--fg-1); }
.feed__line { overflow: hidden; white-space: pre; }
.feed__line--dim { color: var(--fg-3); }
.feed__ps { font-family: var(--pixel); color: var(--amber); text-shadow: var(--glow-amber); }
.feed__scope { display: block; width: 100%; height: 170px; }
.feed__foot {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  padding: 10px 16px 12px;
  border-top: 1px solid var(--line);
  font: 12px var(--pixel);
  letter-spacing: 0.06em;
  color: var(--cyan-2);
  white-space: nowrap;
}
.feed__num { color: var(--fg-2); }
.cursor--amber { background: var(--amber); box-shadow: var(--glow-amber); }

.page-lab .module:last-of-type { margin-bottom: 96px; }

/* ---------- manifesto (diamond band) ---------- */

.manifesto { position: relative; margin: 0 0 120px; padding: 0 var(--gutter); }
.manifesto__stage { position: relative; }
.manifesto__canvas {
  display: block;
  margin: 0 auto;
  width: min(880px, 100%);
  filter: drop-shadow(0 0 3px rgba(150, 230, 245, 0.5)) drop-shadow(0 0 22px rgba(60, 180, 215, 0.3));
}
.manifesto__band {
  position: absolute;
  left: calc(-1 * var(--gutter));
  right: calc(-1 * var(--gutter));
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  height: 26px;
  background: linear-gradient(90deg, rgba(255, 40, 40, 0) 0%, rgba(255, 40, 40, 0.3) 14%, rgba(255, 50, 50, 0.4) 50%, rgba(255, 40, 40, 0.3) 86%, rgba(255, 40, 40, 0) 100%);
  box-shadow: 0 0 24px rgba(255, 40, 40, 0.25);
  pointer-events: none;
}
.manifesto__text {
  padding: 0 1.2em;
  background: #050203;
  font: clamp(10px, 1.7vw, 15px)/26px var(--pixel);
  letter-spacing: 0.14em;
  color: #ff5a5a;
  text-shadow: var(--glow-red);
  white-space: nowrap;
}

/* ---------- prompt ---------- */

/* the prompt and command buttons need JS; without it they are hidden, not broken */
html:not(.js) .prompt,
html:not(.js) [data-cmd] { display: none; }

.prompt {
  position: sticky;
  bottom: 14px;
  z-index: 20;
  margin-bottom: 14px;
}

.prompt__bar {
  display: flex;
  align-items: center;
  gap: 14px;
  height: 50px;
  padding: 0 8px 0 16px;
  border: 1px solid var(--line-hi);
  background: rgba(3, 8, 11, 0.94);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.55);
}
.prompt__ps {
  font: 19px var(--pixel);
  color: var(--amber);
  text-shadow: var(--glow-amber);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.prompt__input {
  flex: 1 1 auto;
  min-width: 6ch;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--fg);
  caret-color: var(--cyan);
  font: 14px var(--mono);
}
.prompt__input::placeholder { color: var(--fg-3); }
.prompt__input:focus-visible { outline: 0; box-shadow: none; }
.prompt__bar:focus-within { border-color: var(--cyan-2); box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(86, 211, 234, 0.15); }

.prompt__bar { position: relative; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid var(--line-2);
  font: 11px var(--pixel);
  letter-spacing: 0.2em;
  color: var(--fg-1);
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: rgba(27, 100, 121, 0.2); border-color: var(--line-hi); }
.btn--go { color: var(--cyan); border-color: var(--cyan-2); }
.btn--go i {
  display: inline-grid;
  place-items: center;
  width: 16px;
  height: 16px;
  background: var(--cyan-fill);
  color: var(--fg);
  font-style: normal;
  letter-spacing: 0;
}

.prompt__log {
  position: relative;
  max-height: min(42vh, 380px);
  overflow: auto;
  border: 1px solid var(--line-hi);
  border-bottom: 0;
  background: rgba(3, 7, 10, 0.96);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font: 13px/1.7 var(--mono);
  overscroll-behavior: contain;
}
.prompt__log[hidden] { display: none; }
.prompt__close {
  position: sticky;
  top: 0;
  float: right;
  margin: 8px 8px 0 0;
  padding: 2px 8px;
  border: 1px solid var(--line-2);
  background: rgba(3, 7, 10, 0.96);
  font: 10.5px var(--pixel);
  letter-spacing: 0.18em;
  color: var(--fg-2);
}
.prompt__close:hover { color: var(--fg); border-color: var(--line-hi); }
.prompt__lines { padding: 12px 16px 14px; white-space: pre-wrap; word-break: break-word; }
.ln { display: block; color: var(--fg-1); }
.ln--cmd { color: var(--amber); }
.ln--cmd::before { content: "> "; color: var(--fg-3); }
.ln--head { color: var(--cyan); letter-spacing: 0.12em; font-family: var(--pixel); }
.ln--err { color: var(--red); }
.ln--dim { color: var(--fg-3); }
.ln .c { color: var(--amber); }

/* ---------- stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 36px;
}
.stat {
  position: relative;
  padding: 12px 12px 10px;
  border: 1px solid var(--line-2);
  background: rgba(4, 9, 12, 0.85);
}
.stat b {
  display: block;
  font: 24px/1.1 var(--pixel);
  color: var(--fg);
  text-shadow: var(--glow);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}
.stat > span:last-child {
  display: block;
  margin-top: 6px;
  font: 9px var(--pixel);
  letter-spacing: 0.2em;
  color: var(--fg-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stat__i { position: absolute; top: 5px; right: 8px; font: 9px var(--pixel); color: var(--fg-3); }
.stat--amber b { color: var(--amber); text-shadow: var(--glow-amber); }

/* ---------- footer ---------- */

.footer {
  position: relative;
  z-index: 1;
  padding: 18px 0 44px;
  border-top: 1px solid var(--line);
}
.contact { max-width: 720px; }
.footer__note { margin-top: 4px; font-size: 12.5px; color: var(--fg-3); }
.footer__note a { color: var(--fg-1); border-bottom: 1px dotted var(--line-hi); }
.footer__note a:hover { color: var(--cyan); }
.footer__legal {
  margin-top: 10px;
  font: 10.5px var(--pixel);
  letter-spacing: 0.24em;
  color: var(--fg-3);
}

/* ---------- reveal ---------- */

/* opacity only: a transform here would shift anchors after the browser has scrolled to them */
.js .module[data-reveal] { opacity: 0; }
.js .module[data-reveal].is-in { opacity: 1; transition: opacity 0.8s ease; }

/* ---------- "different angle" ---------- */

.is-angled main > * { animation: angle 2.6s cubic-bezier(0.65, 0, 0.25, 1); transform-origin: 50% 40%; }
@keyframes angle {
  0% { transform: none; }
  32%, 64% { transform: perspective(1100px) rotateY(-16deg) rotateX(7deg) rotateZ(-1.5deg) scale(0.94); }
  100% { transform: none; }
}

/* ---------- responsive ---------- */

@media (max-width: 1180px) {
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .brand__sub { display: none; }
}

@media (max-width: 1020px) {
  .keys { display: none; }
}

@media (max-width: 980px) {
  .module__body { grid-template-columns: minmax(0, 1fr); gap: 36px; padding: 32px 28px 28px; }
  .tiles { padding: 0 28px 28px; }
  .tiles--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  :root { --gutter: 16px; --topbar-h: 62px; }
  body { font-size: 14px; }
  .topbar { padding-top: 10px; }
  .topbar__frame { height: 46px; gap: 10px; padding: 0 10px; }
  .brand__name { font-size: 17px; letter-spacing: 0.26em; }
  .brand__mark { width: 34px; height: 34px; }
  .clock { font-size: 18px; }

  .hero { min-height: 0; padding-top: 72px; padding-bottom: 72px; }
  .tagline { font-size: 10px; letter-spacing: 0.16em; }
  .tagline .sep { margin: 0 0.25em; }
  .directory a { gap: 12px; padding: 12px 14px; font-size: 13px; }
  .directory__go { display: none; }

  .module { margin-bottom: 72px; }
  .module__bar { gap: 10px; padding: 9px 12px; letter-spacing: 0.14em; }
  .module__path { display: none; }
  .module__id { flex: 1; }
  .module__body { padding: 24px 16px 20px; gap: 28px; }
  .readout li,
  .contact { font-size: 12px; }
  .readout .k,
  .contact .k { flex-basis: 11ch; }
  .tiles { padding: 0 16px 16px; }
  .tiles--4 { grid-template-columns: minmax(0, 1fr); }
  .tabs { gap: 4px; }
  .tab { height: 26px; padding: 0 8px; gap: 6px; font-size: 10px; letter-spacing: 0.16em; }
  .page-lab .module { margin-bottom: 40px; }
  .page-lab .module:last-of-type { margin-bottom: 64px; }

  .meter__row { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .meter__v { text-align: left; }
  .tools div { grid-template-columns: minmax(0, 1fr); gap: 0; padding: 7px 16px; }

  .manifesto { margin-bottom: 72px; }

  .prompt { position: relative; bottom: auto; }
  .prompt__bar { gap: 10px; padding: 0 6px 0 12px; }
  .prompt__ps { font-size: 15px; }
  .prompt__bar .btn:not(.btn--go) { display: none; }
  .btn--go { padding: 0 10px; letter-spacing: 0.12em; }

  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat--amber { grid-column: span 2; }
  .manifesto__text { letter-spacing: 0.06em; }
  .footer__legal { letter-spacing: 0.14em; line-height: 1.8; }
}

@media (max-width: 560px) {
  .clock { display: none; }
}

@media (max-width: 400px) {
  .topbar__frame { gap: 8px; padding: 0 8px; }
  .brand { gap: 8px; }
  .brand__name { font-size: 15px; letter-spacing: 0.2em; }
  .brand__mark { width: 30px; height: 30px; }
  .tab { padding: 0 7px; gap: 5px; letter-spacing: 0.1em; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .cursor { animation: none; }
  .js .module[data-reveal] { opacity: 1; }
}