/* ─────────────────────────────────────────────
   INOCULATE — Brand identity v2
   Forensic-curatorial. Specimen metaphor.
   Mono-only typography. Pure ink/paper/blue.
   ───────────────────────────────────────────── */

:root {
  /* ── Surfaces ── */
  --paper:        #FFFFFF;     /* primary surface */
  --paper-2:      #F5F5F5;     /* recessed */
  --paper-3:      #EBEBEB;     /* deeper */
  --ink:          #0A0908;
  --ink-2:        #1F1B16;
  --ink-3:        #2F2A22;

  /* ── Accents ── */
  --signal:       #1947FF;     /* extraction blue */
  --signal-soft:  rgba(25, 71, 255, 0.10);
  --signal-faint: rgba(25, 71, 255, 0.04);
  --warn:         #C72A1A;     /* incision red */
  --good:         #2E6B3E;     /* preserved green */

  /* ── Rules and mutes (on paper) ── */
  --rule:         rgba(10, 9, 8, 0.10);
  --rule-2:       rgba(10, 9, 8, 0.18);
  --rule-strong:  rgba(10, 9, 8, 0.32);
  --mute:         rgba(10, 9, 8, 0.40);
  --mute-2:       rgba(10, 9, 8, 0.62);

  /* on ink */
  --rule-d:       rgba(255, 255, 255, 0.10);
  --rule-d2:      rgba(255, 255, 255, 0.22);
  --mute-d:       rgba(255, 255, 255, 0.40);
  --mute-d2:      rgba(255, 255, 255, 0.62);

  /* ── Type (mono only) ── */
  --mono: 'IBM Plex Mono', 'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --t-display:  clamp(64px, 9vw, 132px);
  --t-h1:       clamp(40px, 5vw, 68px);
  --t-h2:       clamp(24px, 2.4vw, 32px);
  --t-h3:       18px;
  --t-body:     14px;
  --t-small:    12px;
  --t-label:    11px;
  --t-caption:  10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-feature-settings: 'ss01' on, 'ss02' on, 'ss05' on;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body { overflow-x: hidden; }
img, svg { display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--signal); color: var(--paper); }

/* ── universal mono type rules ── */
.t-display {
  font-family: var(--mono);
  font-size: var(--t-display);
  font-weight: 500;
  line-height: 0.94;
  letter-spacing: -0.02em;
}
.t-h1 {
  font-family: var(--mono);
  font-size: var(--t-h1);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.t-h2 {
  font-family: var(--mono);
  font-size: var(--t-h2);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.005em;
}
.t-body {
  font-family: var(--mono);
  font-size: var(--t-body);
  line-height: 1.55;
  letter-spacing: 0.005em;
}
.t-label {
  font-family: var(--mono);
  font-size: var(--t-label);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}
.t-caption {
  font-family: var(--mono);
  font-size: var(--t-caption);
  letter-spacing: 0.16em;
  color: var(--mute);
  text-transform: uppercase;
}

/* ── Brand mark (the `{`) ── */
.brand-mark {
  font-family: var(--mono);
  font-weight: 600;
  font-size: inherit;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--signal);
  display: inline-block;
}
.brand {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: baseline; gap: 8px;
  padding: 12px 18px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  transition: background 0.12s, color 0.12s;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn-signal {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--paper);
}
.btn-signal:hover { background: var(--ink); border-color: var(--ink); }
.btn .arrow { font-family: var(--mono); transition: transform 0.15s; display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }

/* ── Hairline rules ── */
.hr {
  height: 1px;
  background: var(--rule-2);
}
.hr-strong { background: var(--rule-strong); }

/* ── Annotation index markers ── */
.idx {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--signal);
  padding: 1px 5px;
  border: 1px solid var(--signal);
  display: inline-block;
  line-height: 1;
}
.idx-mute {
  color: var(--mute);
  border-color: var(--rule-2);
}

/* ── Specimen meta line ── */
.spec-meta {
  display: flex; gap: 28px; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}
.spec-meta > span > b {
  color: var(--ink);
  font-weight: 500;
}
.spec-meta > span > b.signal { color: var(--signal); }

/* ── Live pulse dot ── */
.dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 0;            /* boxes, not circles, in this identity */
  background: var(--signal);
  animation: pulse 1.6s infinite ease-in-out;
}
@keyframes pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }
@keyframes blink { 50% { opacity: 0; } }

/* ── Chrome strips (top + bottom on each concept) ── */
.chrome {
  position: relative;
  height: 44px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 28px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
  background: var(--paper);
}
.chrome.top    { border-bottom: 1px solid var(--rule-2); }
.chrome.bottom { border-top: 1px solid var(--rule-2); }
.chrome.dark   { background: var(--ink); color: var(--mute-d); }
.chrome.dark   { border-color: var(--rule-d); }
.chrome .l, .chrome .r { display: flex; gap: 18px; align-items: baseline; }
.chrome .r { justify-content: flex-end; }
.chrome .m { justify-self: center; }
.chrome .l > *:not(:first-child)::before {
  content: '·';
  margin-right: 18px;
  color: var(--rule-strong);
}
.chrome .signal { color: var(--signal); }
.chrome .warn { color: var(--warn); }
.chrome .good { color: var(--good); }
.chrome b { color: var(--ink); font-weight: 500; }
.chrome.dark b { color: var(--paper); }

/* ── Waitlist strip — shared across all concepts ── */
.waitlist-strip {
  background: var(--ink);
  color: var(--paper);
  padding: 56px 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
  border-top: 1px solid var(--rule-d);
}
.waitlist-strip .ws-copy { display: flex; flex-direction: column; gap: 12px; }
.waitlist-strip .ws-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute-d);
  display: flex; gap: 10px; align-items: center;
}
.waitlist-strip h3 {
  font-family: var(--mono);
  font-size: clamp(28px, 3.4vw, 48px);
  font-weight: 500;
  line-height: 1.0;
  letter-spacing: -0.015em;
  color: var(--paper);
}
.waitlist-strip h3 em {
  font-style: normal;
  color: var(--signal);
}
.waitlist-strip h3 em::before { content: '['; }
.waitlist-strip h3 em::after  { content: ']'; }
.waitlist-strip form {
  display: flex; gap: 8px;
}
.waitlist-strip input {
  width: 320px;
  height: 48px;
  padding: 0 16px;
  background: transparent;
  border: 1px solid var(--rule-d2);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}
.waitlist-strip input:focus { border-color: var(--signal); }
.waitlist-strip input::placeholder { color: var(--mute-d); }
.waitlist-strip .ws-btn {
  height: 48px;
  padding: 0 22px;
  background: var(--signal);
  color: var(--paper);
  border: 1px solid var(--signal);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.12s;
}
.waitlist-strip .ws-btn:hover { background: var(--paper); color: var(--signal); border-color: var(--paper); }
.waitlist-strip .ws-success {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--paper);
  border: 1px solid var(--good);
  padding: 14px 18px;
  display: inline-flex; gap: 12px; align-items: center;
}
.waitlist-strip .ws-success .check { color: var(--good); }
.waitlist-strip .ws-error {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--warn);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

@media (max-width: 760px) {
  .waitlist-strip { grid-template-columns: 1fr; }
  .waitlist-strip input { width: 100%; }
}

/* ── Loader (forensic / curatorial reveal) ── */
.loader {
  position: fixed; inset: 0;
  background: var(--paper);
  z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column;
  gap: 32px;
  transition: opacity 0.6s ease;
}
.loader.done { opacity: 0; pointer-events: none; }
.loader .l-mark {
  font-family: var(--mono);
  font-size: 96px;
  font-weight: 600;
  color: var(--signal);
  line-height: 1;
  letter-spacing: -0.04em;
}
.loader .l-row {
  display: flex; gap: 16px; align-items: center;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mute);
}
.loader .l-bar {
  width: 280px; height: 1px;
  background: var(--rule);
  position: relative;
  overflow: hidden;
}
.loader .l-fill {
  position: absolute; inset: 0 auto 0 0;
  background: var(--signal);
  transition: width 0.05s linear;
}
.loader .l-tick { min-width: 200px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }

/* Cursor utility */
.cursor-cross { cursor: crosshair; }