/* Hallmark · macrostructure: Narrative Workflow · theme: lumen (night foundry) · anchor hue 160 · phosphor-green accent H150, teal chord H172 (Sean's pick, 2 Sep 2026) · fingerprint: numbered stage rules, filament apparatus, meter strip, lowercase two-register type */

:root {
  --color-paper: oklch(13% 0.014 160);
  --color-paper-2: oklch(16% 0.016 160);
  --color-ink: oklch(96% 0.006 262);
  --color-ink-2: oklch(78% 0.010 262);
  --color-muted: oklch(62% 0.012 262);
  --color-rule: oklch(96% 0.006 262 / 0.10);
  --color-rule-2: oklch(96% 0.006 262 / 0.18);
  --rule-blueprint: oklch(96% 0.006 262 / 0.04);
  --color-accent: oklch(80% 0.19 150);
  --color-accent-2: oklch(74% 0.13 172);
  --color-glow: oklch(84% 0.18 150 / 0.42);
  --color-glow-2: oklch(84% 0.18 150 / 0.10);
  --color-paper-emit: oklch(80% 0.19 150 / 0.04);
  --color-focus: oklch(80% 0.19 150);
  --color-on-accent: oklch(16% 0.04 150);
  --led-dim: oklch(38% 0.06 150);

  --font-display: "Instrument Serif", "Tiempos Headline", ui-serif, Georgia, serif;
  --font-body: "Geist", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --text-display: clamp(2.6rem, 5.2vw + 1rem, 4.9rem);
  --text-stage: clamp(1.9rem, 3vw + 0.6rem, 3.1rem);
  --tracking-micro: 0.10em;

  --page-gutter: clamp(1.25rem, 5vw, 4.5rem);
  --space-xl: clamp(3.5rem, 7vw, 6.5rem);
  --space-2xl: clamp(5rem, 10vw, 9rem);

  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-pulse: 4s;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-variant-numeric: tabular-nums;
  text-transform: lowercase;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a { color: inherit; }

::selection { background: var(--color-accent); color: oklch(13% 0.014 265); }

:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

/* ---- two-register labels: the ONLY uppercase surfaces ---- */
.eyebrow, .callout a, .meter__label, .stat__label,
.card__eyebrow, .nav__tag, .stage__name, .stage__num,
.stage__years, .record__line span, .cap dt, .footer__mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  font-weight: 500;
}

.eyebrow { color: var(--color-ink); opacity: 0.55; margin-bottom: 1.25rem; }

/* ---------------- nav ---------------- */

.nav {
  display: flex;
  align-items: baseline;
  gap: 2.5rem;
  padding: 1.4rem var(--page-gutter);
  border-bottom: 1px solid var(--color-rule);
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--color-ink);
  text-decoration: none;
}

.nav__links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.nav__links a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: 0.95rem;
  transition: color 220ms var(--ease-soft);
}

.nav__links a:hover { color: var(--color-ink); }

.nav__tag { margin-left: auto; color: var(--color-muted); opacity: 0.7; }

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

.hero {
  overflow: clip;
  background:
    linear-gradient(var(--rule-blueprint) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(90deg, var(--rule-blueprint) 1px, transparent 1px) 0 0 / 48px 48px,
    radial-gradient(60% 50% at 78% 30%, var(--color-paper-emit) 0%, transparent 65%),
    var(--color-paper);
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding: var(--space-2xl) var(--page-gutter);
  max-width: 1200px;
  margin-inline: auto;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-display);
  line-height: 1.02;
  letter-spacing: -0.032em;
  color: var(--color-ink);
  max-width: 16ch;
}

.hero__title em {
  font-style: normal;
  color: var(--color-accent-2);
  position: relative;
  white-space: nowrap;
}

.hero__title em::after {
  content: "";
  position: absolute;
  left: 0.05em; right: 0.05em; bottom: 0.04em;
  height: 1px;
  background: var(--color-accent-2);
  transform-origin: left;
  animation: pivot-underline 320ms var(--ease-soft) 900ms backwards;
}

@keyframes pivot-underline {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

.hero__lede {
  margin-top: 1.5rem;
  max-width: 52ch;
  color: var(--color-ink-2);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.25rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  padding: 0.72rem 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--color-rule-2);
  transition: transform 220ms var(--ease-soft), background 220ms var(--ease-soft), border-color 220ms var(--ease-soft);
}

.btn--primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-on-accent);
}

.btn--primary:hover { transform: translateY(-2px); }

.btn--ghost { color: var(--color-ink); }

.btn--ghost:hover { border-color: var(--color-accent); transform: translateY(-2px); }

/* ---------------- apparatus ---------------- */

.apparatus {
  position: relative;
  justify-self: center;
  padding-inline: 5.5rem;
}

.chamber {
  position: relative;
  width: clamp(180px, 20vw, 250px);
  aspect-ratio: 0.55;
  border: 1px solid var(--color-rule-2);
  border-radius: 999px;
  background: oklch(17% 0.016 265 / 0.8);
  overflow: hidden;
  cursor: crosshair;
}

/* inner glass rim + sheen — the tube reads as a real vessel */
.chamber__glass {
  position: absolute;
  inset: 7px;
  border: 1px solid oklch(96% 0.006 262 / 0.07);
  border-radius: 999px;
  background:
    linear-gradient(115deg, oklch(96% 0.01 262 / 0.06) 0%, transparent 32%),
    linear-gradient(295deg, oklch(96% 0.01 262 / 0.03) 0%, transparent 26%);
  pointer-events: none;
}

/* measurement scale etched along the left wall */
.chamber__scale {
  position: absolute;
  left: 13%;
  top: 14%;
  bottom: 14%;
  width: 7px;
  background:
    repeating-linear-gradient(to bottom, oklch(96% 0.006 262 / 0.30) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(to bottom, oklch(96% 0.006 262 / 0.12) 0 1px, transparent 1px 10px);
  pointer-events: none;
}

/* collets anchoring the filament at both ends */
.chamber__cap {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 8px;
  border: 1px solid var(--color-rule-2);
  border-radius: 3px;
  background: linear-gradient(to bottom, oklch(34% 0.02 265), oklch(22% 0.018 265));
}

.chamber__cap--top { top: calc(8% - 8px); }
.chamber__cap--bottom { bottom: calc(13% - 8px); }

.chamber__electrode {
  position: absolute; left: 0; right: 0; top: var(--y);
  height: 1px; background: var(--color-rule-2);
}

.chamber__filament {
  position: absolute; top: 8%; bottom: 13%; left: 50%;
  width: 2px; margin-left: -1px;
  background: linear-gradient(to bottom,
    oklch(96% 0.05 150) 0%,
    oklch(80% 0.18 150) 50%,
    oklch(96% 0.05 150) 100%);
  box-shadow:
    0 0 16px 4px var(--color-glow),
    0 0 48px 12px oklch(80% 0.18 150 / 0.22);
  animation: filament-pulse var(--dur-pulse) ease-in-out infinite;
}

@keyframes filament-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.86; }
}

.chamber__glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, var(--color-glow-2) 0%, transparent 70%);
  pointer-events: none;
}

/* ionized particles drifting up the filament */
.chamber__ion {
  position: absolute;
  left: 50%;
  top: 80%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: oklch(90% 0.13 150);
  box-shadow: 0 0 6px 1px var(--color-glow);
  opacity: 0;
  pointer-events: none;
  animation: ion-rise 7s linear infinite;
}

.chamber__ion--1 { animation-delay: 0s;    margin-left: -5px; }
.chamber__ion--2 { animation-delay: 2.3s;  margin-left: 3px;  animation-duration: 8.5s; }
.chamber__ion--3 { animation-delay: 4.7s;  margin-left: -1px; animation-duration: 6s; }

@keyframes ion-rise {
  0%   { top: 80%; opacity: 0; }
  12%  { opacity: 0.75; }
  75%  { opacity: 0.35; }
  100% { top: 12%; opacity: 0; }
}

/* live position readout at the base of the tube */
.chamber__readout {
  position: absolute;
  bottom: 4%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-muted);
  opacity: 0.75;
  pointer-events: none;
  transition: color 220ms var(--ease-soft);
}

.chamber.is-live .chamber__readout { color: var(--color-accent); opacity: 1; }

/* the probe node — a bright reading point that rides the filament */
.chamber__node {
  position: absolute;
  left: 50%;
  top: var(--node-y, 50%);
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border-radius: 50%;
  background: radial-gradient(circle, oklch(97% 0.06 150) 0%, oklch(80% 0.18 150 / 0.55) 30%, transparent 70%);
  opacity: 0;
  pointer-events: none;
  transition: top 380ms var(--ease-soft), opacity 300ms var(--ease-soft);
}

.chamber.is-live .chamber__node { opacity: 1; }

.chamber__electrode.is-hot {
  background: var(--color-accent);
  box-shadow: 0 0 8px 0 var(--color-glow);
}

.chamber__electrode { transition: background 300ms var(--ease-soft), box-shadow 300ms var(--ease-soft); }

/* click feedback — the instrument surges once */
@keyframes chamber-flare {
  0%   { filter: brightness(1); }
  25%  { filter: brightness(1.9); }
  100% { filter: brightness(1); }
}

.chamber.is-flare .chamber__filament { animation: chamber-flare 650ms var(--ease-soft); }

.chamber__stencil {
  position: absolute;
  top: calc(100% + 0.8rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  padding: 0.3rem 0.6rem;
  border: 1px solid transparent;
  border-radius: 999px;
  transition: color 220ms var(--ease-soft), border-color 220ms var(--ease-soft), text-shadow 220ms var(--ease-soft);
}

.chamber__stencil {
  border-color: var(--color-rule);
}

.chamber__stencil:hover, .chamber__stencil:focus-visible {
  color: var(--color-accent);
  border-color: var(--color-rule-2);
  text-shadow: 0 0 12px var(--color-glow);
}

/* drag-a-job-onto-it state */
.chamber.is-drag {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 0 40px 0 var(--color-glow);
}

.apparatus__hint {
  position: absolute;
  left: 50%;
  top: calc(100% + 3.3rem);
  transform: translateX(-50%);
  width: max-content;
  max-width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-muted);
  opacity: 0.85;
}

.apparatus__hint a {
  display: block;
  margin-top: 0.4rem;
  color: var(--color-accent);
  text-decoration: none;
}

.apparatus__hint a:hover { text-decoration: underline; }

.callouts { list-style: none; }

.callout {
  position: absolute;
  top: var(--y);
  transform: translateY(-50%); /* center the label + leader line exactly on the electrode */
  white-space: nowrap;
  cursor: pointer; /* the leader line is part of the hit area */
}

.callout a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 220ms var(--ease-soft), text-shadow 220ms var(--ease-soft);
}

.callout a:hover, .callout a:focus-visible {
  color: var(--color-accent);
  text-shadow: 0 0 12px var(--color-glow);
}

.callout::before { transition: background 220ms var(--ease-soft); }

.callout:hover::before, .callout:focus-within::before { background: var(--color-accent); }

.callout--left { right: calc(100% - 4.5rem); }
.callout--right { left: calc(100% - 4.5rem); }

.callout::before {
  content: "";
  position: absolute;
  top: 50%;
  width: 3rem;
  height: 1px;
  background: var(--color-rule-2);
}

.callout--left::before { left: 100%; margin-left: 0.6rem; }
.callout--right::before { right: 100%; margin-right: 0.6rem; }

/* ---------------- meter strip (interactive career scrubber) ---------------- */

.meter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 0.85rem var(--page-gutter);
  border-block: 1px solid var(--color-rule);
}

.meter__label { color: var(--color-muted); }

.meter__label--readout {
  color: var(--color-accent);
  min-width: 30ch;
  text-align: right;
  transition: opacity 180ms var(--ease-soft);
}

.meter__scope {
  position: relative;
  padding-top: 26px; /* room for the floating tip */
  cursor: crosshair;
}

.meter__bars {
  display: flex;
  gap: 2px;
  align-items: end;
  height: 44px;
}

.meter__bars > span {
  flex: 1 1 0;
  min-width: 0;
  background: var(--color-accent);
  border-radius: 0.5px;
  transform-origin: bottom;
  transition: opacity 320ms var(--ease-soft), filter 320ms var(--ease-soft), transform 320ms var(--ease-soft);
}

/* era focus: dim everything, then relight the active era */
.meter__scope.is-scrubbing .meter__bars > span { opacity: 0.22; }

.meter__scope.is-scrubbing .meter__bars > span.is-live {
  opacity: 1;
  transform: scaleY(1.12);
  filter: drop-shadow(0 0 6px var(--color-glow));
}

.meter__cursor {
  position: absolute;
  top: 20px;
  bottom: 0;
  width: 1px;
  background: var(--color-ink);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease-soft);
}

.meter__scope.is-scrubbing .meter__cursor { opacity: 0.9; }

.meter__tip {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-ink);
  background: oklch(17% 0.016 265 / 0.92);
  border: 1px solid var(--color-rule-2);
  border-radius: 4px;
  padding: 0.22rem 0.5rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms var(--ease-soft);
}

.meter__scope.is-scrubbing .meter__tip { opacity: 1; }

/* invisible era hit zones — real buttons, keyboard reachable */
.meter__hits { position: absolute; inset: 20px 0 0 0; }

.meter__hits button {
  position: absolute;
  top: 0;
  bottom: 0;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.meter__hits button:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

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

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1200px;
  margin-inline: auto;
  padding: var(--space-xl) var(--page-gutter);
}

.stat { padding-inline: 2rem; text-align: center; }

.stat + .stat { border-left: 1px solid var(--color-rule); }

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw + 1rem, 4.5rem);
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
  line-height: 1;
}

.stat__label { color: var(--color-muted); margin-top: 0.75rem; }

/* ---------------- stages (narrative workflow) ---------------- */

main {
  max-width: 1200px;
  margin-inline: auto;
  padding: 0 var(--page-gutter) var(--space-xl);
}

.stage { padding-block: var(--space-xl); }

.stage__rule {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  border-top: 3px solid var(--color-rule-2);
  padding-top: 1rem;
  margin-bottom: 2.25rem;
}

.stage__num {
  font-size: 1rem;
  color: var(--color-accent);
}

.stage__name { color: var(--color-muted); }

.stage__body {
  max-width: 66ch;
  margin-left: clamp(0rem, 12vw, 9rem);
}

.stage__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-stage);
  letter-spacing: -0.02em;
  line-height: 1.06;
  color: var(--color-ink);
  margin-bottom: 0.85rem;
}

.stage__years {
  color: var(--color-muted);
  margin-bottom: 1.5rem;
  display: block;
}

.stage__body p + p { margin-top: 1.1rem; }

/* record card */

.record {
  margin-top: 1.75rem;
  border: 1px solid var(--color-rule);
  border-radius: 10px;
  padding: 1.1rem 1.4rem;
  background:
    radial-gradient(120% 120% at 20% 0%, var(--color-paper-emit) 0%, transparent 60%),
    var(--color-paper-2);
}

.record__line {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.25rem;
  align-items: baseline;
  padding-block: 0.4rem;
  min-width: 0;
}

.record__line + .record__line { border-top: 1px solid var(--color-rule); }

.record__line span { color: var(--color-accent); flex: 0 0 5.5rem; }

/* ---------------- product cards ---------------- */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  text-decoration: none;
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  padding: 1.5rem 1.4rem;
  background:
    radial-gradient(120% 100% at 50% 0%, oklch(80% 0.19 150 / 0.05) 0%, transparent 65%),
    var(--color-paper-2);
  transition: transform 220ms var(--ease-soft), border-color 220ms var(--ease-soft), background 220ms var(--ease-soft);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--color-rule-2);
  background:
    radial-gradient(120% 100% at 50% 0%, oklch(80% 0.19 150 / 0.11) 0%, transparent 65%),
    var(--color-paper-2);
}

.card__eyebrow { color: var(--color-muted); }

.card__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.55rem;
  color: var(--color-ink);
}

.card__desc { font-size: 0.94rem; color: var(--color-ink-2); }

.card__cta {
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-accent);
}

/* ---------------- capabilities ---------------- */

.caps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.cap {
  border: 1px solid var(--color-rule);
  border-radius: 10px;
  padding: 1.3rem 1.4rem;
  background: var(--color-paper-2);
}

.cap dt { color: var(--color-accent); margin-bottom: 0.6rem; }

.cap dd { font-size: 0.95rem; }

.caps__note {
  margin-top: 1.75rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

/* ---------------- match test ---------------- */

.matchbox {
  margin-top: 1.75rem;
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-paper-2);
  transition: border-color 220ms var(--ease-soft), box-shadow 220ms var(--ease-soft);
}

.matchbox.is-drag {
  border-color: var(--color-accent);
  box-shadow: 0 0 24px 0 var(--color-glow-2);
}

.matchbox__input {
  display: block;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.6;
  padding: 1.1rem 1.3rem;
  resize: vertical;
  text-transform: none;
  outline: none;
}

.matchbox__input::placeholder { color: var(--color-muted); }

.matchbox__actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 0.9rem 1.3rem;
  border-top: 1px solid var(--color-rule);
}

.matchbox__actions .btn { cursor: pointer; border: none; font-family: var(--font-body); }

.matchbox__note { font-size: 0.85rem; color: var(--color-muted); }

/* verdict */

.verdict {
  margin-top: 1.5rem;
  border: 1px solid var(--color-rule);
  border-radius: 12px;
  padding: 1.6rem 1.7rem;
  background:
    radial-gradient(120% 120% at 20% 0%, var(--color-paper-emit) 0%, transparent 60%),
    var(--color-paper-2);
}

.verdict__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.verdict__lamp {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  align-self: center;
  background: var(--color-muted);
  transition: background 400ms var(--ease-soft), box-shadow 400ms var(--ease-soft);
}

.verdict--green .verdict__lamp {
  background: oklch(78% 0.19 150);
  box-shadow: 0 0 14px 2px oklch(78% 0.19 150 / 0.55);
  animation: lamp-on 700ms var(--ease-soft);
}

.verdict--amber .verdict__lamp {
  background: var(--color-accent);
  box-shadow: 0 0 14px 2px var(--color-glow);
}

.verdict--red .verdict__lamp {
  background: var(--color-accent-2);
  box-shadow: 0 0 14px 2px oklch(68% 0.16 18 / 0.5);
}

@keyframes lamp-on {
  0% { transform: scale(0.6); }
  55% { transform: scale(1.35); }
  100% { transform: scale(1); }
}

.verdict__title {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--color-ink);
}

.verdict__score {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-muted);
}

.verdict__hits {
  list-style: none;
  margin-top: 1.25rem;
  display: grid;
  gap: 0.65rem;
}

.verdict__hits li {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1rem;
  padding: 0.65rem 0;
  border-top: 1px solid var(--color-rule);
  font-size: 0.93rem;
}

.verdict__hits li span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-accent);
  padding-top: 0.2rem;
}

.verdict__gaps { margin-top: 1.4rem; }

.verdict__gaps-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  color: var(--color-accent-2);
}

.verdict__gaps-list { margin-top: 0.4rem; font-size: 0.93rem; color: var(--color-ink-2); }

.verdict__foot {
  margin-top: 1.4rem;
  font-size: 0.85rem;
  color: var(--color-muted);
}

@media (max-width: 640px) {
  .verdict__hits li { grid-template-columns: 1fr; gap: 0.25rem; }
  .verdict__score { margin-left: 0; }
}

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

.stage--last { border-bottom: none; }

.footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 2rem var(--page-gutter) 2.5rem;
  border-top: 1px solid var(--color-rule);
  color: var(--color-muted);
  font-size: 0.9rem;
}

.footer__mono { opacity: 0.7; }

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

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 600ms var(--ease-soft), transform 600ms var(--ease-soft);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

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

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .apparatus { margin-top: 1rem; padding-inline: 4.5rem; }
  .cards { grid-template-columns: 1fr; }
  .caps { grid-template-columns: 1fr; }
  .stage__body { margin-left: 0; }
  .nav__links { display: none; }
}

@media (max-width: 640px) {
  .stats { grid-template-columns: 1fr; gap: 2rem; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--color-rule); padding-top: 2rem; }
  .meter__label--readout { display: none; }
  .meter__bars { gap: 1px; }

  /* apparatus callouts: leader lines don't fit — stack them under the chamber */
  .apparatus { padding-inline: 0; }
  .callouts {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1.25rem;
    align-items: center;
  }
  .callout { position: static; transform: none; }
  .callout::before { display: none; }
  .chamber__stencil {
    position: static;
    transform: none;
    display: block;
    width: max-content;
    margin: 0.9rem auto 0;
    border-color: var(--color-rule);
  }
  .apparatus__hint {
    position: static;
    transform: none;
    margin: 1.1rem auto 0;
    width: auto;
    text-align: center;
    white-space: normal;
  }
}

/* ---------------- reduced motion ---------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .chamber__filament { animation: none; }
  .chamber.is-flare .chamber__filament { animation: none; }
  .chamber__node { display: none; }
  .chamber__ion { display: none; }
  .hero__title em::after { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card { transition: none; }
}

/* ---------------- server rack (production chamber) ---------------- */


/* ---- chamber variant c: server rack (full cabinet) ---- */
.apparatus--rack { padding-inline: 0; }

.rack {
  position: relative;
  width: clamp(270px, 27vw, 340px);
  border: 1px solid var(--color-rule-2);
  border-radius: 12px;
  background: linear-gradient(to bottom, oklch(20% 0.017 265), oklch(15% 0.015 265));
  box-shadow:
    inset 0 1px 0 0 oklch(96% 0.006 262 / 0.08),
    0 18px 40px -18px oklch(5% 0.01 265 / 0.8);
  overflow: hidden;
  transition: border-color 220ms var(--ease-soft), box-shadow 220ms var(--ease-soft);
}

/* cabinet header plate */
.rack__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.55rem 0.95rem;
  border-bottom: 1px solid var(--color-rule);
  background: linear-gradient(to bottom, oklch(26% 0.018 265), oklch(21% 0.017 265));
}

.rack__brand {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.18em;
  color: var(--color-muted);
}

.rack__pwr {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--led-dim, oklch(35% 0.04 50));
}

.rack__pwr--on {
  background: var(--color-accent);
  box-shadow: 0 0 8px 0 var(--color-glow);
  animation: led-blink 3.4s steps(1) infinite;
}

/* cage: rails + units */
.rack__cage {
  position: relative;
  padding: 10px 24px;
  background:
    radial-gradient(120% 100% at 50% 0%, oklch(13% 0.014 265) 0%, oklch(11% 0.012 265) 100%);
}

/* mounting rails — square punch-holes, three per U like the real thing */
.rack__rail {
  position: absolute;
  top: 6px; bottom: 6px;
  width: 13px;
  border: 1px solid oklch(96% 0.006 262 / 0.08);
  border-radius: 2px;
  background:
    repeating-linear-gradient(to bottom,
      transparent 0 4px,
      oklch(6% 0.01 265) 4px 8.5px,
      transparent 8.5px 12.5px) 50% 0 / 4.5px 100% no-repeat,
    linear-gradient(to right, oklch(28% 0.02 265), oklch(19% 0.017 265) 55%, oklch(24% 0.019 265));
}
.rack__rail--l { left: 5px; }
.rack__rail--r { right: 5px; }

.rack__units { display: flex; flex-direction: column; gap: 5px; }

/* faceplates — brushed metal, thumbscrews riding the rails */
.rack__unit {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 0.85rem;
  border: 1px solid oklch(96% 0.006 262 / 0.13);
  border-radius: 3px;
  background:
    repeating-linear-gradient(to bottom, oklch(96% 0.006 262 / 0.025) 0 1px, transparent 1px 3px),
    linear-gradient(to bottom, oklch(25% 0.017 265), oklch(19% 0.015 265));
  box-shadow: inset 0 1px 0 0 oklch(96% 0.006 262 / 0.07), 0 2px 4px -2px oklch(5% 0.01 265 / 0.9);
  text-decoration: none;
  transition: border-color 220ms var(--ease-soft), box-shadow 220ms var(--ease-soft);
}

.rack__unit:hover, .rack__unit:focus-visible {
  border-color: var(--color-accent);
  box-shadow: inset 0 1px 0 0 oklch(96% 0.006 262 / 0.07), 0 0 18px 0 var(--color-glow-2);
}

/* thumbscrews at both ears */
.rack__unit::before, .rack__unit::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px; height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background:
    linear-gradient(115deg, transparent 44%, oklch(8% 0.01 265 / 0.9) 44% 56%, transparent 56%),
    radial-gradient(circle at 36% 32%, oklch(52% 0.015 265), oklch(22% 0.015 265) 70%);
  border: 1px solid oklch(96% 0.006 262 / 0.12);
}
.rack__unit::before { left: -21px; }
.rack__unit::after { right: -21px; }

.rack__u {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: var(--tracking-micro);
  color: var(--color-muted);
  opacity: 0.75;
  min-width: 2ch;
}

.rack__led {
  flex: none;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--led-dim, oklch(38% 0.05 50));
  box-shadow: inset 0 0 2px oklch(10% 0.01 265);
  transition: background 220ms var(--ease-soft), box-shadow 220ms var(--ease-soft);
}

.rack__unit:hover .rack__led, .rack__unit:focus-visible .rack__led {
  background: var(--color-accent);
  box-shadow: 0 0 10px 1px var(--color-glow);
}

.rack__name {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--tracking-micro);
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-ink-2);
  white-space: nowrap;
  transition: color 220ms var(--ease-soft), text-shadow 220ms var(--ease-soft);
}

.rack__unit:hover .rack__name, .rack__unit:focus-visible .rack__name {
  color: var(--color-accent);
  text-shadow: 0 0 12px var(--color-glow);
}

/* hardware details, right-aligned */
.rack__grille, .rack__bays, .rack__ports { margin-left: auto; flex: none; }

.rack__grille {
  width: 30px; height: 13px;
  border-radius: 2px;
  background: repeating-linear-gradient(to right,
    oklch(7% 0.01 265) 0 2px,
    oklch(96% 0.006 262 / 0.10) 2px 3px,
    oklch(7% 0.01 265) 3px 5px);
  box-shadow: inset 0 0 3px oklch(5% 0.01 265);
}

/* three drive bays — one per live product, each with a lit activity dot */
.rack__bays { display: flex; gap: 3px; }

.rack__bays i {
  position: relative;
  width: 15px; height: 11px;
  border-radius: 2px;
  background: linear-gradient(to bottom, oklch(12% 0.012 265), oklch(8% 0.01 265));
  border: 1px solid oklch(96% 0.006 262 / 0.10);
}

.rack__bays i::after {
  content: "";
  position: absolute;
  right: 2.5px; bottom: 2.5px;
  width: 2.5px; height: 2.5px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 4px 0 var(--color-glow);
}

.rack__bays i:nth-child(2)::after { animation: led-blink 1.7s steps(1) infinite; }
.rack__bays i:nth-child(3)::after { animation: led-blink 2.6s steps(1) 0.5s infinite; }

/* twin network ports */
.rack__ports { display: flex; gap: 3px; }

.rack__ports i {
  position: relative;
  width: 12px; height: 10px;
  background: oklch(8% 0.01 265);
  border: 1px solid oklch(96% 0.006 262 / 0.12);
  border-radius: 1px;
  /* rj45 notch */
  clip-path: polygon(0 0, 100% 0, 100% 62%, 74% 62%, 74% 100%, 26% 100%, 26% 62%, 0 62%);
}

.rack__ports i::after {
  content: "";
  position: absolute;
  top: 1.5px; left: 2px;
  width: 7px; height: 1.5px;
  background: var(--color-accent);
  opacity: 0.75;
}

/* U5 status unit — recessed LCD panel */
.rack__unit--status {
  background:
    repeating-linear-gradient(to bottom, oklch(96% 0.006 262 / 0.025) 0 1px, transparent 1px 3px),
    linear-gradient(to bottom, oklch(27% 0.02 265), oklch(21% 0.017 265));
}

.rack__screen {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-shadow: 0 0 8px var(--color-glow);
  background: oklch(9% 0.012 265);
  border: 1px solid oklch(96% 0.006 262 / 0.10);
  border-radius: 2px;
  box-shadow: inset 0 1px 4px oklch(4% 0.008 265);
  padding: 0.32rem 0.55rem;
  white-space: nowrap;
}

.rack__cursor {
  display: inline-block;
  width: 4px; height: 9px;
  background: var(--color-accent);
  animation: led-blink 1.1s steps(1) infinite;
}

/* PDU strip at the base */
.rack__pdu {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.95rem;
  border-top: 1px solid var(--color-rule);
  background: linear-gradient(to bottom, oklch(23% 0.018 265), oklch(18% 0.016 265));
}

.rack__pdu-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.16em;
  color: var(--color-muted);
}

.rack__vents {
  margin-left: auto;
  width: 52px; height: 10px;
  background: repeating-linear-gradient(to right,
    oklch(96% 0.006 262 / 0.12) 0 1.5px, transparent 1.5px 5px);
}

@keyframes led-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.rack.is-drag {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), 0 0 40px 0 var(--color-glow);
}

/* LED boot sweep, bottom unit first — like power-on self test */
.rack.is-sweep .rack__unit:nth-child(5) .rack__led { animation: led-sweep 420ms var(--ease-soft) 0ms backwards; }
.rack.is-sweep .rack__unit:nth-child(4) .rack__led { animation: led-sweep 420ms var(--ease-soft) 100ms backwards; }
.rack.is-sweep .rack__unit:nth-child(3) .rack__led { animation: led-sweep 420ms var(--ease-soft) 200ms backwards; }
.rack.is-sweep .rack__unit:nth-child(2) .rack__led { animation: led-sweep 420ms var(--ease-soft) 300ms backwards; }

@keyframes led-sweep {
  0%, 60% { background: var(--color-accent); box-shadow: 0 0 10px 1px var(--color-glow); }
  100% { }
}

.apparatus--rack .chamber__stencil { top: calc(100% + 0.9rem); }
.apparatus--rack .apparatus__hint { top: calc(100% + 3.4rem); }

@media (max-width: 640px) {
  .rack { margin-inline: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .rack__pwr--on, .rack__cursor, .rack__bays i::after, .rack.is-sweep .rack__led { animation: none; }
}

/* ---- ambient backdrop loop: canvas dust drift, tinted by the live accent.
   (swap for a Higgsfield film later: drop assets/backdrop.mp4 in as a
   <video> in the same slot) ---- */

.hero { position: relative; }

.hero__loop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* screen blend: only the particles' light contributes, so the
     blueprint grid and type stay legible on any palette */
  mix-blend-mode: screen;
  opacity: 0.7;
  pointer-events: none;
}

.hero__inner { position: relative; z-index: 1; }

@media (prefers-reduced-motion: reduce) {
  .hero__loop { display: none; }
}