/* ============================================================
   M.O. SYSTEM — Project hero rig + inspect overlay
   Layers on top of the project base styles (story / links / footer reused).
   ============================================================ */

/* seam-bridge label (over the captured handoff frame during boot) */
.mo-seam__tag {
  position: absolute;
  bottom: var(--s-7); left: var(--s-8);
  font-family: var(--ff-mono); font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--signal);
}

/* ============================================================
   HERO RIG STAGE — fixed full-viewport canvas behind content.
   The wafer model lives here for the whole page; it fades out as
   you scroll past the hero, and is force-raised during INSPECT.
   ============================================================ */
.hv-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: var(--hv-stage-op, 1);
}
.hv-stage__mount { position: absolute; inset: 0; }
.hv-stage__mount canvas { display: block; width: 100%; height: 100%; }
/* page entry/exit */
.hv-page { position: relative; z-index: 1; }
.hv-page--ready { }
body.hv-exit .hv-page { transition: opacity 420ms var(--e-in-out), transform 420ms var(--e-in-out); opacity: 0; transform: translateY(-14px); }
body.hv-exit .pp-shell { opacity: 0; transition: opacity 300ms var(--e-out); }

/* ============================================================
   HERO — 100vh frame; the rig sits behind, title aligns to anchors
   ============================================================ */
.hv {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px var(--s-8) var(--s-9);
}

/* corner reticles + edge labels — continue the landing title framing */
.hv__frame { position: absolute; inset: 84px var(--s-7) var(--s-7); pointer-events: none; }
.hv__corner { position: absolute; width: 26px; height: 26px; border: 1px solid var(--signal); opacity: 0.5; }
.hv__corner--tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.hv__corner--tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hv__corner--bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.hv__corner--br { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.hv__edgeLabel {
  position: absolute;
  font-family: var(--ff-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps);
  text-transform: uppercase;
  color: var(--ghost);
  display: inline-flex; align-items: center; gap: var(--s-3);
}
.hv__edgeLabel--tl { top: -6px; left: 34px; color: var(--signal); }
.hv__edgeLabel--tr { top: -6px; right: 34px; }
.hv__liveDot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }

/* the editorial title block — reveals after the model arrives */
.hv__title {
  position: relative;
  z-index: 2;
  max-width: 42ch;
  display: flex;
  flex-direction: column;
  gap: var(--s-6);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 760ms var(--e-out), transform 760ms var(--e-out);
}
.hv-page--ready .hv__title { opacity: 1; transform: none; }

.hv__overline {
  display: inline-flex; align-items: center; gap: var(--s-4);
  font-family: var(--ff-mono); font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--signal);
}
.hv__pulse { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); animation: pulse 2.2s var(--e-in-out) infinite; }

.hv__name {
  font-family: var(--ff-display);
  font-size: var(--fs-d1);
  line-height: var(--lh-crush);
  letter-spacing: var(--tr-tightest);
  font-weight: 400;
  color: var(--bone);
  margin: 0;
}
.hv__name em { font-family: var(--ff-serif); font-style: italic; color: var(--signal); }
.hv__tagline {
  font-family: var(--ff-display);
  font-size: var(--fs-d6);
  color: var(--ash);
  max-width: 26ch;
  line-height: var(--lh-compact);
  letter-spacing: var(--tr-tight);
}

.hv__metric {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: var(--s-7);
  padding: var(--s-5) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.hv__metricCol { display: flex; flex-direction: column; gap: var(--s-3); padding-left: var(--s-4); border-left: 2px solid var(--signal); }
.hv__metricVal { font-family: var(--ff-serif); font-style: italic; font-size: var(--fs-d4); line-height: 1; color: var(--bone); letter-spacing: var(--tr-head); }
.hv__metricKey { font-family: var(--ff-mono); font-size: var(--fs-micro); letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--ghost); }

.hv__meta { display: flex; flex-wrap: wrap; gap: var(--s-6) var(--s-7); }
.hv__metaCol { display: flex; flex-direction: column; gap: var(--s-3); }
.hv__metaK { font-family: var(--ff-mono); font-size: var(--fs-micro); letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--ghost); }
.hv__metaV { font-family: var(--ff-display); font-size: var(--fs-meta); color: var(--bone); line-height: var(--lh-mono); }

.hv__scrollCue {
  position: absolute;
  bottom: var(--s-7); left: 50%; transform: translateX(-50%);
  z-index: 2;
  display: inline-flex; align-items: center; gap: var(--s-4);
  font-family: var(--ff-mono); font-size: var(--fs-micro); letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--ghost);
  opacity: 0; transition: opacity 600ms var(--e-out) 400ms;
}
.hv-page--ready .hv__scrollCue { opacity: 1; }
.hv__scrollCueLine { width: 30px; height: 1px; background: var(--hairline); }

/* ---- layout (model offset handled by rig; title alignment here) ---- */
.hv--right  { justify-content: flex-start; }

/* ============================================================
   DEMO / INSPECT BUTTON — bottom-right keycap
   ============================================================ */
.hv-demo {
  position: fixed;
  right: max(var(--s-7), env(safe-area-inset-right));
  bottom: max(var(--s-7), env(safe-area-inset-bottom));
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--s-4);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 600ms var(--e-out) 520ms, transform 600ms var(--e-out) 520ms;
}
.hv-page--ready .hv-demo,
.hv-page--ready ~ .hv-demo { opacity: 1; transform: none; }
.hv-demo__hint {
  font-family: var(--ff-mono); font-size: var(--fs-micro);
  letter-spacing: var(--tr-caps); text-transform: uppercase; color: var(--ghost);
  display: inline-flex; align-items: center; gap: var(--s-3);
}
.hv-demo__hintDot { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }

/* ============================================================
   INSPECT MODE — dim scrim over the fullscreen model
   ============================================================ */
.hv-scrim {
  position: fixed;
  inset: 0;
  z-index: 35;
  background: rgba(4, 6, 13, 0.74);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 460ms var(--e-out), visibility 460ms;
}
/* keep reused page sections above the fixed stage */
.pp-story, .pp-links, .pp-foot { position: relative; z-index: 1; }
.pp { background: linear-gradient(180deg, transparent 0%, var(--void) 18%, var(--void) 100%); }

@media (max-width: 900px) {
  .hv { padding: 104px var(--s-6) 132px; align-items: flex-start; justify-content: flex-start; }
  .hv--right { justify-content: flex-start; text-align: left; }
  /* constrain the title to the viewport so it stacks instead of
     overflowing off the left edge (was max-width:none + centered) */
  .hv__title { width: 100%; max-width: 100%; min-width: 0; margin-top: 40vh; gap: var(--s-5); align-items: flex-start; }
  /* Breakpoint refit of a --fs-d1 element, not ramp drift. */
  .hv__name { font-size: clamp(46px, 15vw, 96px); overflow-wrap: break-word; }
  .hv__tagline { max-width: 34ch; }
  .hv__frame { inset: 76px var(--s-6) 110px; }
  /* stack the metrics vertically — three max-content columns don't fit a phone */
  .hv__metric { grid-template-columns: 1fr; gap: 0; padding: 0; }
  .hv__metricCol { padding: var(--s-4) 0 var(--s-4) var(--s-4); border-top: 1px solid var(--hairline); }
  .hv__metricCol:last-child { border-bottom: 1px solid var(--hairline); }
  .hv__scrollCue { bottom: 96px; }
  /* compact floating CTA, lifted above the mobile browser chrome */
  .hv-demo {
    right: max(var(--s-6), env(safe-area-inset-right));
    bottom: calc(var(--s-6) + env(safe-area-inset-bottom));
    align-items: center;
  }
  .hv-demo__hint { display: none; }
}

@media (max-width: 460px) {
  .hv__title { margin-top: 34vh; }
  .hv__meta { gap: var(--s-5); }
  .hv__metricVal { font-size: clamp(28px, 9vw, 40px); }
  .hv__overline { font-size: var(--fs-nano); flex-wrap: wrap; }
  /* full-bleed keycap CTA reads better than a tiny corner chip */
  .hv-demo { left: var(--s-5); right: var(--s-5); align-items: stretch; }
  .hv-demo .key { width: 100%; }
  .hv-demo .key__cap { justify-content: center; }
}