:root {
  /* Future-white civic machine system: chrome, glass, black editorial type, muted green signal.
     No parchment, no SaaS purple fog, no luxury-consultancy beige. */
  --paper-bg: #F4EDE3;
  --paper-surface: #f9f4eb;
  --limestone: #D8D2C5;
  --ink: #07090b;
  --ink-2: #263036;
  --solar-brass: #a38b42;
  --signal-green: #214235;
  --signal-green-sharp: #132a22;
  --brass-line: rgba(121, 100, 35, 0.32);
  --divider: rgba(12, 18, 22, 0.12);
  --line: var(--divider);
  --line-strong: rgba(28, 25, 22, 0.34);
  --shadow: 0 24px 70px rgba(13, 16, 19, 0.09);

  /* Legacy aliases (for subpage light remap compat without dark aluminum) */
  --green-deep: #24513F;
  --brass: #B89A6E;
  --green: #2C5F4A;
  --blue: #3a4f6b;
  --ivory: #fbfcfc;
  --aluminum: #eef2f3;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper-bg);
  color: var(--ink);
  font-family: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15.5px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

/* Subtle architectural paper grain + blueprint grid feel (daylight refs, not dark grain) */
.paper-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  background-image:
    linear-gradient(rgba(6, 12, 16, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 12, 16, 0.018) 1px, transparent 1px),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.07'/%3E%3C/svg%3E");
  background-size: 28px 28px, 28px 28px, cover;
  mix-blend-mode: multiply;
  opacity: 0.42;
}

/* Legacy .grain fallback -> light paper grain (subpages) */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.38;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E");
}

img, video { max-width: 100%; display: block; }
a { color: inherit; }
abbr[title] {
  cursor: help;
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 0.18em;
}

/* Huge asymmetrical typography - editorial blueprint (Playfair for titles per refs + root) */
.kicker,
.blueprint-label,
.section-rail,
.station-number,
.bridge-tag,
figcaption span,
.plinth-label,
.step-label {
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--solar-brass);
}

.blueprint-label {
  font-size: 0.62rem;
  letter-spacing: 0.115em;
  margin-bottom: 6px;
  color: var(--signal-green-sharp);
}

h1, h2, .display, .opening-sequence h1, .descent-section h2, .campaign-article h1, .diagnostic-hero h1 {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: -0.065em;
  font-weight: 600;
  line-height: 0.9;
  margin: 0;
}
h1 { font-size: clamp(2.7rem, 9vw, 5.4rem); }
h2 { font-size: clamp(1.95rem, 6.2vw, 3.6rem); }
h3 { font-size: clamp(1.28rem, 3vw, 1.95rem); letter-spacing: -0.045em; }

.lede,
.hero-lede,
p:not(.kicker):not(.blueprint-label) {
  font-size: clamp(1.01rem, 1.55vw, 1.18rem);
  line-height: 1.58;
  max-width: 58ch;
  color: var(--ink);
}
.lede { color: var(--ink); }

.microcopy, .mobile-first-note { font-size: 0.65rem; color: #526067; letter-spacing: 0.06em; }

/* Blueprint / signal line / route utilities (embody light visual refs) */
.blueprint-grid {
  background-image:
    linear-gradient(var(--brass-line) 0.55px, transparent 0.55px),
    linear-gradient(90deg, var(--brass-line) 0.55px, transparent 0.55px);
  background-size: 38px 38px;
}

.signal-beam {
  position: relative;
}
.signal-beam::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2.5px;
  background: linear-gradient(to bottom, var(--signal-green-sharp), var(--solar-brass));
}

.win-signal {
  position: relative;
  padding-left: 22px;
  border-left: 3px solid var(--signal-green-sharp);
  max-width: 62ch;
}
.win-signal .beam {
  height: 78px;
  background: linear-gradient(180deg, var(--signal-green-sharp), var(--solar-brass));
  width: 2px;
  margin: 16px 0 8px;
}

.route-svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--brass-line);
}

.route-container {
  border: 1px solid var(--brass-line);
  padding: 18px 20px;
  background: rgba(237,228,216,0.4);
  max-width: 620px;
}
.route-container .blueprint-label { margin-bottom: 8px; }

/* Engineered controls: precise thin borders, signal accents, rivet detail, NO rounded pills (key req + execution stds) */
.engineered {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 12px 18px;
  font-family: "DM Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(7,9,11,0.16);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(255,255,255,0.72);
  text-decoration: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 12px 30px rgba(7,9,11,0.06);
  transition: transform 140ms ease, border-color 140ms ease, color 140ms ease, background 140ms ease;
  position: relative;
  white-space: nowrap;
}
.engineered:hover {
  transform: translateY(-1px);
  border-color: rgba(19, 42, 34, 0.48);
  color: var(--signal-green-sharp);
  background: rgba(255,255,255,0.94);
}
.engineered:active { transform: translateY(1px) scale(0.99); }
.engineered::before { display: none; }

/* Remap legacy rounded levers/nav-capsules to engineered light paper (subpage compat, no pills) */
.lever,
.nav-capsule {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  font-family: "DM Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(7, 9, 11, 0.18);
  color: var(--ink);
  background: rgba(255,255,255,0.72);
  text-decoration: none;
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 14px 34px rgba(7, 9, 11, 0.07);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease, color 140ms ease;
  position: relative;
  cursor: pointer;
  white-space: nowrap;
}
.lever:hover, .nav-capsule:hover {
  transform: translateY(-1px);
  border-color: rgba(19, 42, 34, 0.5);
  background: rgba(255,255,255,0.92);
}
.lever:active, .nav-capsule:active { transform: translateY(1px) scale(0.99); }
.lever-primary {
  border-color: rgba(19, 42, 34, 0.76);
  color: #fff;
  background: linear-gradient(135deg, #101614, #203b31);
}
.lever-secondary {
  color: var(--ink);
  background: rgba(255,255,255,0.68);
}
.lever-knob {
  display: none;
}

/* Light blueprint header (sticky, clean, no heavy blur/round) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(7, 9, 11, 0.08);
  background: rgba(251, 252, 252, 0.82);
  backdrop-filter: blur(18px);
}
.wordmark {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  font-weight: 700;
  width: clamp(220px, 26vw, 350px);
  height: 58px;
  overflow: hidden;
}
.wordmark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 12px 26px rgba(5, 8, 12, 0.14));
}
.site-header nav {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.72rem;
  flex-wrap: wrap;
}
.site-header nav a { color: var(--ink); text-decoration: none; font-weight: 600; }
.site-header nav a:hover { color: var(--signal-green-sharp); }

/* Press release as opening sequence (exact brief copy, huge asym, mobile vertical) */
.opening-sequence {
  max-width: 1080px;
  margin: 0 auto;
  padding: 58px 20px 42px;
}
.opening-sequence h1 {
  font-size: clamp(2.6rem, 9.2vw, 4.8rem);
  line-height: 0.88;
  max-width: 17ch;
  margin-bottom: 0.6em;
}
.opening-sequence .lede {
  max-width: 62ch;
  margin: 0.9em 0;
  font-size: clamp(1.05rem, 1.65vw, 1.22rem);
}
.opening-sequence .cta-row {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin-top: 1.3rem;
}

/* Spatial descent: WIN signal, GOAL blueprint, FLOW circulation, FAAS machinery */
.descent-section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2.1rem 20px 2.8rem;
  border-top: 1px solid var(--limestone);
}
.descent-section:first-of-type { border-top: none; padding-top: 0.6rem; }
.descent-section h2 { margin-bottom: 0.55em; }

.blueprint-plate {
  background: var(--paper-surface);
  border: 1px solid var(--brass-line);
  padding: 20px 22px;
  position: relative;
  margin-bottom: 12px;
  max-width: 62ch;
}
.blueprint-plate::before {
  content: attr(data-label);
  position: absolute;
  top: -8px;
  left: 16px;
  background: var(--paper-bg);
  font-family: "DM Mono", monospace;
  font-size: 0.56rem;
  letter-spacing: 0.11em;
  color: var(--solar-brass);
  padding: 1px 7px;
}

.faas-plate {
  border: 1px solid var(--signal-green-sharp);
  padding: 18px 20px;
  background: var(--paper-surface);
  max-width: 58ch;
}

.mobile-first-note {
  margin-top: 1.4rem;
  font-size: 0.62rem;
  color: var(--solar-brass);
  letter-spacing: 0.07em;
}

/* WIN / GOAL / FLOW summary layers (exact hierarchy from brief) */
.three-layers {
  margin: 32px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--limestone);
  border: 1px solid var(--limestone);
}
.three-layers div {
  background: var(--paper-surface);
  padding: 18px 14px;
  display: grid;
  gap: 14px;
}
.three-layers b { font: 600 1.45rem "Playfair Display", serif; letter-spacing: -0.05em; color: var(--signal-green-sharp); }
.three-layers span { font-size: 0.78rem; line-height: 1.32; color: #5f5952; }

.term-heading {
  font: 600 clamp(1.35rem, 3.2vw, 1.85rem) "Playfair Display", serif;
  letter-spacing: -0.04em;
  color: var(--signal-green-sharp);
  margin: 1.6rem 0 0.75rem;
  max-width: 28ch;
}
.term-heading:first-of-type { margin-top: 0.4rem; }

.quad-keystone {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 4px;
}
.quad-keystone .blueprint-plate { margin-bottom: 0; max-width: none; }
.quad-keystone .blueprint-plate strong {
  display: block;
  font-family: "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--signal-green-sharp);
  margin-bottom: 0.45rem;
}

/* === SUBPAGE LIGHT REMAPS (paper daylight, engineered, vertical crop; keeps structure functional) === */
/* Campaign press (uses full release copy) */
.campaign-article {
  max-width: 1040px;
  margin: 0 auto;
  padding: 42px 20px 80px;
  background: transparent;
}
.campaign-article h1 { font-size: clamp(2.9rem, 8.5vw, 5.2rem); margin-bottom: 18px; }
.campaign-article .dek {
  font-size: clamp(1.18rem, 2vw, 1.48rem);
  line-height: 1.38;
  max-width: 680px;
  color: var(--ink-2);
  margin-bottom: 22px;
}
.article-rule { height: 1px; background: var(--line-strong); margin: 28px 0; }
.article-body { max-width: 680px; margin-left: auto; }
.article-body p { color: var(--ink-2); line-height: 1.62; font-size: 1.02rem; }
.article-body h2 { font-size: clamp(1.85rem, 4.2vw, 2.9rem); margin: 42px 0 14px; font-family: "Playfair Display", serif; letter-spacing: -0.055em; }
.article-body blockquote {
  margin: 32px 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: clamp(1.45rem, 2.8vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.05em;
  font-weight: 600;
  font-family: "Playfair Display", serif;
}

/* Diagnostic / Context Architecture + FAAS readiness */
.diagnostic-main { padding-top: 0; max-width: 1080px; margin: 0 auto; }

.diagnostic-film {
  position: relative;
  overflow: hidden;
  margin-bottom: 2px;
  aspect-ratio: 16 / 9;
  max-height: min(72dvh, 720px);
  background: #050505;
  border: 2px solid var(--bold-grid, rgba(7, 9, 11, 0.1));
}

.diagnostic-film video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.diagnostic-intro {
  margin-bottom: 14px;
  padding: clamp(28px, 5vw, 48px) 20px clamp(32px, 5vw, 52px);
  background: var(--bold-bg, #fafafa);
  border: 2px solid var(--bold-grid, rgba(7, 9, 11, 0.1));
}

.diagnostic-intro h1 {
  max-width: 12ch;
  margin-bottom: 0.75rem;
}

.diagnostic-intro > p:not(.kicker) {
  max-width: 52ch;
  color: var(--ink-2, #263036);
  line-height: 1.5;
  margin: 0 0 1.25rem;
}

.fog-stage--clean {
  min-height: clamp(320px, 42dvh, 480px) !important;
  background: #050505;
  align-items: end;
}

.fog-stage--clean::before,
.fog-stage--clean::after {
  display: none;
}

.fog-stage--clean video {
  opacity: 1 !important;
  filter: none !important;
  transform: none !important;
}

.fog-stage--clean .theater-copy--clean {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: clamp(20px, 4vw, 32px);
  background: linear-gradient(180deg, transparent, rgba(5, 5, 5, 0.72) 38%, rgba(5, 5, 5, 0.92));
  color: #fff;
}

.fog-stage--clean .theater-copy--clean .kicker,
.fog-stage--clean .theater-copy--clean h2,
.fog-stage--clean .theater-copy--clean p:not(.kicker) {
  color: #fff;
}

.fog-stage--clean .theater-copy--clean h2 {
  max-width: 14ch;
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.bold-diagnostic .diagnostic-film {
  border-width: 2px;
  border-color: var(--bold-grid, #050505);
  border-radius: 0;
}

.bold-diagnostic .diagnostic-intro,
.bold-diagnostic .system-faq,
.bold-diagnostic .theater-readout,
.bold-diagnostic .route-preview-strip,
.bold-diagnostic .fog-stage--clean {
  border-radius: 0 !important;
}

.bold-diagnostic .diagnostic-theater {
  gap: 2px;
  background: var(--bold-grid, #050505);
  border: 2px solid var(--bold-grid, #050505);
  margin-bottom: 18px;
}

.bold-diagnostic .fog-stage--clean {
  border: none;
  min-height: clamp(360px, 48dvh, 580px) !important;
}

.bold-diagnostic .theater-readout {
  border: none;
  background: #fff;
  box-shadow: none;
}

.bold-diagnostic .theater-readout h3 {
  font-family: "Archivo Black", "Playfair Display", serif;
  text-transform: uppercase;
  letter-spacing: -0.04em;
}

.bold-diagnostic .fog-index {
  border-radius: 0;
  border: 2px solid var(--bold-grid, #050505);
}

.bold-diagnostic .layer-meter-grid button {
  border-radius: 0;
}

.bold-diagnostic .signal-jump {
  border-radius: 0;
}

.bold-diagnostic .kicker {
  color: var(--bold-red, #e61919);
}

.media-cell img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: none;
}

.aiva-rail--clean {
  padding-top: 1.25rem;
}
.diagnostic-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 14px;
  min-height: clamp(560px, 78dvh, 760px);
  display: grid;
  align-items: end;
  background: #101614;
}
.diagnostic-hero::after {
  content: "";
  position: absolute;
  right: clamp(18px, 4vw, 42px);
  bottom: clamp(26px, 5vw, 58px);
  z-index: 2;
  width: 1px;
  height: clamp(120px, 22vh, 220px);
  background: linear-gradient(180deg, transparent, rgba(19,42,34,0.46), rgba(163,139,66,0.62), transparent);
  opacity: 0.82;
}
.diagnostic-hero h1 { font-size: clamp(3.1rem, 9vw, 6.1rem); max-width: 11ch; }
.context-copy { position: relative; z-index: 2; padding: clamp(38px, 7vw, 76px) 20px clamp(34px, 6vw, 62px); max-width: 860px; }
.context-scrim, .story-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(249,244,235,0.88), rgba(249,244,235,0.58) 46%, rgba(249,244,235,0.08)),
    linear-gradient(180deg, rgba(249,244,235,0.1), rgba(249,244,235,0.34));
}
.video-context { background: var(--paper-surface); border: 1px solid rgba(7,9,11,0.1); border-radius: 30px; }
.video-context > video {
  opacity: 0.94;
  filter: saturate(1.04) contrast(1.06);
}
.operator-line {
  color: rgba(7,9,11,0.72) !important;
  font: 800 0.72rem "DM Mono", monospace !important;
  letter-spacing: 0.08em;
  max-width: 54ch !important;
  text-transform: uppercase;
}
.hero-resolve {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  max-width: 680px;
  margin-top: 20px;
  padding: 16px 0 4px 20px;
  border-left: 1px solid rgba(19,42,34,0.36);
}
.hero-resolve::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 22px;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--signal-green-sharp);
  box-shadow: 0 0 0 6px rgba(19,42,34,0.08);
}
.hero-resolve span {
  color: var(--solar-brass);
  font: 800 0.62rem "DM Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-resolve p {
  margin: 0;
  max-width: 48ch !important;
  color: rgba(7,9,11,0.82) !important;
  font-size: clamp(1.04rem, 1.7vw, 1.28rem) !important;
  line-height: 1.42 !important;
  text-wrap: pretty;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.primary-start,
.secondary-start {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 16px;
  border: 1px solid rgba(7,9,11,0.18);
  border-radius: 999px;
  font: 800 0.68rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.primary-start {
  background: #101614;
  border-color: #101614;
  color: #fff;
}
.secondary-start {
  background: rgba(255,255,255,0.72);
  color: var(--ink);
}
.primary-start:hover,
.secondary-start:hover {
  transform: translateY(-1px);
  border-color: rgba(36,81,63,0.62);
}
.system-faq {
  display: grid;
  grid-template-columns: minmax(220px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(18px, 4vw, 44px);
  margin: 0 0 14px;
  padding: clamp(24px, 5vw, 42px) 20px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.76), rgba(255,255,255,0.54)),
    radial-gradient(circle at 0% 12%, rgba(36,81,63,0.1), transparent 18rem);
}
.faq-intro h2 {
  max-width: 11ch;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
}
.faq-stack {
  display: grid;
  gap: 1px;
  align-content: start;
  max-height: min(680px, 72dvh);
  overflow: hidden;
  overflow-y: auto;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 20px;
  background: rgba(7,9,11,0.1);
  scrollbar-width: thin;
}
.faq-stack details {
  background: rgba(255,255,255,0.76);
  padding: 0;
}
.faq-stack details[open] {
  background: rgba(248,251,249,0.92);
}
.faq-stack summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  color: var(--ink);
  font: 800 0.78rem "DM Mono", monospace;
  letter-spacing: 0.07em;
  list-style: none;
  text-transform: uppercase;
  transition: background 140ms ease, color 140ms ease;
}
.faq-stack summary:hover { background: rgba(228,241,236,0.52); }
.faq-stack summary::-webkit-details-marker { display: none; }
.faq-stack summary::after {
  content: "+";
  color: var(--signal-green-sharp);
}
.faq-stack details[open] summary::after { content: "-"; }
.faq-stack p {
  margin: 0;
  padding: 0 18px 18px;
  color: var(--ink-2);
}
.story-video-card {
  position: relative;
  min-height: 52dvh;
  overflow: hidden;
  background: var(--paper-surface);
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 30px;
  display: grid;
  align-items: end;
}
.video-context video, .diagnostic-cinema video, .cinema-slab video, .full-bleed-film video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.story-video-card video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
  background: linear-gradient(135deg, #edf2f1, #ffffff);
  opacity: 0.82;
}
.story-video-card.light-card video {
  object-fit: cover;
  object-position: center;
}
.story-video-card > div:last-child { position: relative; z-index: 3; padding: 32px 20px; color: var(--ink); }
.story-video-card h2 { max-width: 620px; font-size: clamp(1.9rem, 5vw, 2.8rem); }

.operator-imprint-card {
  isolation: isolate;
  border-color: rgba(7,9,11,0.08);
}
.operator-imprint-card .story-scrim {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.96), rgba(255,255,255,0.76) 43%, rgba(255,255,255,0.2)),
    radial-gradient(circle at 78% 56%, rgba(31,119,96,0.16), transparent 24rem);
}
.operator-imprint {
  position: absolute;
  z-index: 1;
  right: clamp(-96px, -7vw, -34px);
  bottom: clamp(-110px, -11vw, -56px);
  width: min(46vw, 430px);
  max-width: none;
  opacity: 0.22;
  filter: grayscale(1) contrast(1.18);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.operator-imprint-card > div:last-child {
  max-width: 660px;
}
.brand-fog-cloud {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.74;
  mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 88%, transparent 100%);
}
.brand-fog-cloud span {
  position: absolute;
  display: inline-block;
  font-family: "DM Mono", monospace;
  font-size: clamp(0.58rem, 1.2vw, 0.84rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(7,9,11,0.28);
  filter: blur(0.15px);
  text-shadow: 0 1px 18px rgba(255,255,255,0.72);
  animation: brandDrift 18s ease-in-out infinite alternate;
}
.brand-fog-cloud span:nth-child(1) { left: 58%; top: 12%; animation-duration: 19s; }
.brand-fog-cloud span:nth-child(2) { left: 74%; top: 23%; animation-duration: 24s; opacity: 0.74; }
.brand-fog-cloud span:nth-child(3) { left: 47%; top: 38%; animation-duration: 21s; opacity: 0.68; }
.brand-fog-cloud span:nth-child(4) { left: 80%; top: 48%; animation-duration: 26s; }
.brand-fog-cloud span:nth-child(5) { left: 61%; top: 61%; animation-duration: 22s; opacity: 0.7; }
.brand-fog-cloud span:nth-child(6) { left: 85%; top: 70%; animation-duration: 20s; opacity: 0.66; }
.brand-fog-cloud span:nth-child(7) { left: 41%; top: 73%; animation-duration: 28s; }
.brand-fog-cloud span:nth-child(8) { left: 72%; top: 84%; animation-duration: 23s; opacity: 0.58; }
.brand-fog-cloud span:nth-child(9) { left: 50%; top: 24%; animation-duration: 25s; opacity: 0.6; }
.brand-fog-cloud span:nth-child(10) { left: 68%; top: 36%; animation-duration: 18s; opacity: 0.64; }
.brand-fog-cloud span:nth-child(11) { left: 88%; top: 16%; animation-duration: 27s; opacity: 0.56; }
.brand-fog-cloud span:nth-child(12) { left: 42%; top: 52%; animation-duration: 20s; opacity: 0.62; }
.brand-fog-cloud span:nth-child(13) { left: 78%; top: 59%; animation-duration: 29s; opacity: 0.58; }
.brand-fog-cloud span:nth-child(14) { left: 53%; top: 86%; animation-duration: 24s; opacity: 0.54; }
.brand-fog-cloud span:nth-child(15) { left: 66%; top: 6%; animation-duration: 31s; opacity: 0.5; }
.brand-fog-cloud span:nth-child(16) { left: 91%; top: 32%; animation-duration: 22s; opacity: 0.6; }
.brand-fog-cloud span:nth-child(17) { left: 34%; top: 17%; animation-duration: 26s; opacity: 0.56; }
.brand-fog-cloud span:nth-child(18) { left: 56%; top: 44%; animation-duration: 19s; opacity: 0.62; }
.brand-fog-cloud span:nth-child(19) { left: 76%; top: 75%; animation-duration: 30s; opacity: 0.54; }
.brand-fog-cloud span:nth-child(20) { left: 38%; top: 84%; animation-duration: 22s; opacity: 0.52; }
.brand-fog-cloud span:nth-child(21) { left: 83%; top: 8%; animation-duration: 27s; opacity: 0.5; }
.brand-fog-cloud span:nth-child(22) { left: 48%; top: 65%; animation-duration: 24s; opacity: 0.58; }

@keyframes brandDrift {
  from { transform: translate3d(-10px, 8px, 0); }
  to { transform: translate3d(18px, -12px, 0); }
}

.diagnostic-theater {
  display: grid;
  grid-template-columns: minmax(0, 1.34fr) minmax(300px, 0.66fr);
  gap: 14px;
  margin: 0 0 18px;
  align-items: stretch;
}
.fog-stage {
  --fog-strength: 0;
  --fog-blur: 0px;
  --fog-scale: 1.01;
  --fog-opacity: 0.62;
  --fog-saturation: 0.84;
  --fog-contrast: 1.02;
  --mist-green: 0.14;
  --mist-brass: 0.12;
  --mist-paper: 0.62;
  --fog-grid-opacity: 0;
  --fog-grain-opacity: 0.08;
  --fog-word-alpha: 0.2;
  --operator-fog-opacity: 0.13;
  --brand-fog-opacity: 0.54;
  position: relative;
  min-height: clamp(520px, 68dvh, 760px);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 30px;
  background: #eff4f2;
  display: grid;
  align-items: end;
}
.fog-stage video {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: var(--fog-opacity);
  filter: saturate(var(--fog-saturation)) contrast(var(--fog-contrast)) blur(var(--fog-blur));
  transform: scale(var(--fog-scale));
  transition: filter 420ms ease, opacity 420ms ease, transform 420ms ease;
}
.fog-stage::before {
  content: "";
  position: absolute;
  inset: -20%;
  z-index: 1;
  background:
    radial-gradient(circle at 72% 24%, rgba(36,81,63,var(--mist-green)), transparent 24rem),
    radial-gradient(circle at 42% 72%, rgba(184,154,110,var(--mist-brass)), transparent 21rem),
    linear-gradient(90deg, rgba(255,255,255,0.82), rgba(255,255,255,var(--mist-paper)) 46%, rgba(255,255,255,0.06));
  transition: background 420ms ease;
}
.fog-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: var(--fog-grid-opacity);
  background:
    repeating-linear-gradient(90deg, rgba(7,9,11,0.04) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(0deg, rgba(7,9,11,0.035) 0 1px, transparent 1px 16px);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.theater-imprint {
  z-index: 3;
  right: clamp(-116px, -8vw, -42px);
  bottom: clamp(-128px, -10vw, -58px);
  width: min(48vw, 460px);
  opacity: var(--operator-fog-opacity);
}
.fog-stage .brand-fog-cloud {
  z-index: 3;
  opacity: var(--brand-fog-opacity);
}
.fog-stage .brand-fog-cloud span {
  color: rgba(7,9,11,var(--fog-word-alpha));
}
.fog-grain {
  position: absolute;
  inset: 0;
  z-index: 4;
  opacity: var(--fog-grain-opacity);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.38'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  pointer-events: none;
}
.fog-vignette {
  position: absolute;
  inset: 0;
  z-index: 5;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.58) 76%, rgba(255,255,255,0.86));
  pointer-events: none;
}
.fog-orbit {
  position: absolute;
  inset: 22px;
  z-index: 6;
  pointer-events: none;
}
.fog-orbit span {
  position: absolute;
  font: 700 0.62rem "DM Mono", monospace;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  color: rgba(7,9,11,0.34);
  padding: 7px 9px;
  border: 1px solid rgba(7,9,11,0.12);
  background: rgba(255,255,255,0.48);
  backdrop-filter: blur(10px);
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
}
.fog-orbit span:nth-child(1) { left: 0; top: 7%; }
.fog-orbit span:nth-child(2) { right: 3%; top: 24%; }
.fog-orbit span:nth-child(3) { right: 15%; bottom: 16%; }
.fog-orbit span:nth-child(4) { left: 6%; bottom: 23%; }
.fog-orbit span.is-active {
  color: #fff;
  background: rgba(16,22,20,0.88);
  border-color: rgba(16,22,20,0.88);
  transform: translateY(-2px);
}
.theater-copy {
  position: relative;
  z-index: 7;
  max-width: 720px;
  padding: clamp(28px, 5vw, 56px);
}
.theater-copy h2 {
  max-width: 13ch;
  font-size: clamp(2.2rem, 6.4vw, 4.4rem);
  line-height: 0.94;
}
.theater-copy p:not(.kicker) {
  max-width: 56ch;
  color: var(--ink-2);
}
.theater-command-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.theater-readout {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 18px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.86), rgba(255,255,255,0.66)),
    radial-gradient(circle at 30% 0%, rgba(36,81,63,0.13), transparent 20rem);
}
.theater-readout h3 {
  margin: 4px 0 8px;
  font-size: clamp(1.7rem, 4vw, 2.65rem);
  line-height: 0.96;
}
.theater-readout p {
  margin: 0;
  color: var(--ink-2);
}
.fog-index {
  display: grid;
  gap: 6px;
  padding: 16px;
  background: #101614;
  color: #fff;
  border-radius: 22px;
}
.fog-index span,
.fog-index small {
  font: 700 0.62rem "DM Mono", monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.fog-index b {
  font-size: clamp(3rem, 9vw, 5.6rem);
  line-height: 0.9;
  letter-spacing: -0.08em;
}
.fog-index small {
  color: rgba(255,255,255,0.72);
  line-height: 1.35;
}
.layer-meter-grid {
  display: grid;
  gap: 8px;
}
.layer-meter-grid button {
  appearance: none;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  align-items: center;
  min-height: 58px;
  padding: 11px 12px;
  border: 1px solid rgba(7,9,11,0.12);
  border-radius: 18px;
  background: rgba(255,255,255,0.62);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.layer-meter-grid button:hover,
.layer-meter-grid button.is-active {
  transform: translateY(-1px);
  border-color: rgba(36,81,63,0.46);
  background: rgba(228,241,236,0.74);
}
.layer-meter-grid span {
  font: 800 0.74rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.layer-meter-grid b {
  font: 800 1.15rem "DM Sans", system-ui, sans-serif;
}
.layer-meter-grid i {
  grid-column: 1 / -1;
  height: 4px;
  background: rgba(7,9,11,0.09);
  border-radius: 999px;
  overflow: hidden;
}
.layer-meter-grid em {
  display: block;
  width: 8%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--signal-green-sharp), var(--solar-brass));
  transition: width 260ms ease;
}
.friction-brief {
  padding-top: 12px;
  border-top: 1px solid rgba(7,9,11,0.1);
}
.route-preview-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 24px;
  background: rgba(7,9,11,0.1);
}
.route-preview-strip div {
  min-height: 150px;
  padding: 18px;
  background: rgba(255,255,255,0.72);
}
.route-preview-strip span {
  display: block;
  margin-bottom: 20px;
  color: var(--signal-green-sharp);
  font: 800 0.68rem "DM Mono", monospace;
  letter-spacing: 0.1em;
}
.route-preview-strip b {
  display: block;
  margin-bottom: 8px;
  font-size: 1.05rem;
}
.route-preview-strip p {
  margin: 0;
  color: var(--ink-2);
  font-size: 0.94rem;
  line-height: 1.4;
}
.learning-loop-bridge {
  position: relative;
  min-height: clamp(420px, 54dvh, 620px);
  display: grid;
  align-items: end;
  overflow: hidden;
  margin: 0 0 18px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 30px;
  background: #eef2ef;
}
.learning-loop-bridge video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
  filter: saturate(1.03) contrast(1.04);
}
.learning-loop-bridge::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(249,244,235,0.9), rgba(249,244,235,0.56) 48%, rgba(249,244,235,0.08)),
    linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.82));
}
.learning-loop-bridge > div {
  position: relative;
  z-index: 1;
  padding: clamp(26px, 5vw, 54px);
  max-width: 760px;
}
.learning-loop-bridge h2 {
  max-width: 15ch;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 0.94;
}
.learning-loop-bridge p:not(.kicker) {
  max-width: 58ch;
  color: var(--ink-2);
}

.diagnostic-story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }

.signal-card {
  cursor: default;
  transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.signal-card:hover,
.signal-card:focus-within {
  transform: translateY(-2px);
  border-color: rgba(19, 42, 34, 0.38);
  box-shadow: 0 22px 64px rgba(7,9,11,0.08);
}
.signal-card-copy {
  background: linear-gradient(180deg, rgba(255,255,255,0.18), rgba(255,255,255,0.88) 38%, rgba(255,255,255,0.96));
}
.signal-card-toggle,
.signal-jump {
  appearance: none;
  border: 1px solid rgba(7,9,11,0.16);
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  color: var(--ink);
  cursor: pointer;
  font: 700 0.62rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  margin-top: 10px;
  min-height: 38px;
  padding: 9px 12px;
  text-transform: uppercase;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.signal-card-toggle:hover,
.signal-jump:hover {
  transform: translateY(-1px);
  border-color: rgba(19,42,34,0.48);
  background: #fff;
}
.signal-card-detail {
  display: grid;
  gap: 8px;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 220ms ease, opacity 180ms ease, margin-top 180ms ease;
}
.signal-card.is-open .signal-card-detail,
.signal-card:hover .signal-card-detail,
.signal-card:focus-within .signal-card-detail {
  max-height: 260px;
  opacity: 1;
  margin-top: 12px;
}
.signal-card.is-open .signal-card-toggle {
  background: #101614;
  border-color: #101614;
  color: #fff;
}
.signal-card-detail span {
  color: var(--signal-green-sharp);
  font: 700 0.62rem "DM Mono", monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.signal-card-detail p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-2);
}
.signal-jump {
  justify-self: start;
  background: linear-gradient(135deg, #101614, #203b31);
  color: #fff;
}

.diagnostic-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.38fr) minmax(0, 0.62fr);
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
  align-items: start;
}

.aiva-rail, .question-card, .result-card {
  border: 1px solid rgba(7,9,11,0.12);
  background: rgba(255,255,255,0.74);
  backdrop-filter: blur(18px);
  box-shadow: 0 20px 60px rgba(7,9,11,0.08);
  border-radius: 28px;
  padding: 22px;
}
.aiva-rail { align-self: start; position: sticky; top: 82px; }
.runtime-status {
  margin-top: 10px;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(7, 9, 11, 0.58);
}
.runtime-status[data-ready="true"] { color: rgba(28, 94, 58, 0.88); }
.runtime-status[data-ready="false"] { color: rgba(120, 52, 18, 0.88); }
.aiva-rail video {
  width: min(100%, 168px);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 999px;
  margin: 0 auto 16px;
  border: 1px solid rgba(7,9,11,0.14);
  box-shadow: 0 18px 46px rgba(74, 28, 113, 0.18);
}
.question-card { padding: 28px 26px; }
.question-card h2 {
  font-family: "DM Sans", system-ui, sans-serif;
  font-size: clamp(1.35rem, 2.7vw, 2.05rem);
  line-height: 1.08;
  letter-spacing: -0.055em;
  margin: 8px 0 22px;
  max-width: 24ch;
}
.answer-grid { display: grid; gap: 12px; }
.answer {
  cursor: pointer;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  align-items: center;
  min-height: 76px;
  padding: 18px 22px;
  border: 1px solid rgba(7,9,11,0.12);
  background: rgba(255,255,255,0.62);
  border-radius: 28px;
  transition: border-color .12s, background .12s, transform .12s, box-shadow .12s;
}
.answer:hover { border-color: rgba(19,42,34,0.38); background: rgba(255,255,255,0.9); transform: translateY(-1px); box-shadow: 0 14px 36px rgba(7,9,11,0.06); }
.answer:has(input:checked) { border-color: var(--signal-green-sharp); background: rgba(228,241,236,0.78); }
.answer-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.answer-marker {
  width: 22px;
  height: 22px;
  border: 1px solid rgba(7,9,11,0.26);
  background: #fff;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
}
.answer-marker::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: transparent;
  transform: scale(0.2);
  transition: transform 140ms ease, background 140ms ease;
}
.answer:has(input:checked) .answer-marker {
  border-color: var(--signal-green-sharp);
  background: #fff;
}
.answer:has(input:checked) .answer-marker::after {
  background: var(--signal-green-sharp);
  transform: scale(1);
}
.answer-copy {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
}
.answer-copy b {
  font: 800 0.86rem "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.answer-copy span {
  font-size: clamp(0.98rem, 1.6vw, 1.22rem);
  line-height: 1.25;
}
.arva-guided .answer {
  cursor: default;
}
.arva-guided .answer:hover {
  transform: none;
}
.arva-guided .diagnostic-nav {
  display: none;
}
.arva-guided .question-card::after {
  content: "Voice mode active: the diagnostic is reading, listening, tallying, and advancing.";
  display: block;
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(19,42,34,0.18);
  border-radius: 18px;
  background: rgba(228,241,236,0.58);
  color: var(--signal-green-sharp);
  font: 700 0.66rem "DM Mono", monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.free-text {
  width: 100%; min-height: 130px; border: 1px solid rgba(7,9,11,0.16); padding: 16px; background: rgba(255,255,255,0.72); font: inherit; resize: vertical; border-radius: 22px;
}
.diagnostic-nav { display: grid; grid-template-columns: minmax(130px, 0.52fr) minmax(220px, 1fr); gap: 12px; margin-top: 20px; }
.selection-control {
  min-height: 64px;
  padding: 13px 18px;
  border: 1px solid rgba(7,9,11,0.18);
  background: rgba(255,255,255,0.72);
  cursor: pointer;
  border-radius: 999px;
  color: var(--ink);
  font: 700 0.92rem "DM Sans", sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95), 0 16px 40px rgba(7,9,11,0.06);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.selection-control small {
  font: 500 0.62rem "DM Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .68;
}
.selection-control:hover { transform: translateY(-1px); border-color: rgba(19,42,34,0.5); background: rgba(255,255,255,0.95); }
.selection-control:active { transform: translateY(1px) scale(0.99); }
.selection-control:disabled { opacity: .42; cursor: not-allowed; transform: none; }
.selection-next { background: linear-gradient(135deg, #101614, #203b31); color: #fff; border-color: rgba(19,42,34,0.72); }

.progress-track { height: 5px; background: rgba(7,9,11,0.09); border-radius: 999px; overflow: hidden; }
.progress-fill { background: var(--signal-green-sharp); }
.gate-stack {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}
.gate-stack button {
  --gate-progress: 0;
  appearance: none;
  position: relative;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 10px;
  align-items: center;
  min-height: 64px;
  padding: 11px 12px;
  overflow: hidden;
  border: 1px solid rgba(7,9,11,0.12);
  border-radius: 16px;
  background: rgba(255,255,255,0.56);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.gate-stack button::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: calc(var(--gate-progress) * 100%);
  background: linear-gradient(90deg, rgba(228,241,236,0.88), rgba(255,255,255,0));
  transition: width 260ms ease;
}
.gate-stack button > * { position: relative; z-index: 1; }
.gate-stack button:hover,
.gate-stack button.is-active {
  transform: translateY(-1px);
  border-color: rgba(36,81,63,0.48);
  background: rgba(255,255,255,0.84);
}
.gate-stack button.is-complete {
  border-color: rgba(36,81,63,0.22);
}
.gate-stack span {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(7,9,11,0.16);
  border-radius: 999px;
  color: var(--signal-green-sharp);
  font: 800 0.62rem "DM Mono", monospace;
}
.gate-stack b {
  font: 800 0.78rem "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.03em;
}
.gate-stack small {
  color: rgba(7,9,11,0.58);
  font: 700 0.58rem "DM Mono", monospace;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}
.question-flow {
  display: grid;
  gap: 10px;
}
.momentum-ribbon {
  display: grid;
  grid-template-columns: minmax(140px, auto) minmax(0, 1fr) minmax(130px, auto);
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 18px;
  background:
    linear-gradient(90deg, rgba(16,22,20,0.96), rgba(32,59,49,0.9)),
    radial-gradient(circle at 80% 0%, rgba(184,154,110,0.28), transparent 18rem);
  color: #fff;
}
.momentum-ribbon span,
.momentum-ribbon small {
  color: rgba(255,255,255,0.72);
  font: 800 0.62rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.momentum-ribbon b {
  font: 800 clamp(0.96rem, 1.6vw, 1.18rem) "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.035em;
}
.gate-status {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(7,9,11,0.1);
}
.gate-status span,
.gate-status small {
  color: var(--solar-brass);
  font: 800 0.62rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.gate-status b {
  color: var(--ink);
  font: 900 clamp(1.02rem, 2vw, 1.35rem) "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.04em;
}
.gate-status small {
  color: rgba(7,9,11,0.48);
}
.question-momentum {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  gap: 8px;
  align-items: center;
  margin: -6px 0 18px;
  color: rgba(7,9,11,0.58);
  font: 800 0.58rem "DM Mono", monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.question-momentum i {
  height: 1px;
  background: linear-gradient(90deg, rgba(36,81,63,0.16), rgba(36,81,63,0.58));
}

.mode-switch {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}
.voice-button,
.manual-button {
  min-height: 48px;
  border: 1px solid rgba(7,9,11,0.16);
  background: rgba(255,255,255,0.74);
  color: var(--ink);
  border-radius: 999px;
  font: 700 0.72rem "DM Mono", monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease, color 140ms ease;
}
.voice-button:hover,
.manual-button:hover {
  transform: translateY(-1px);
  border-color: rgba(19,42,34,0.44);
  background: #fff;
}
.voice-button.is-active,
.manual-button.is-active,
.arva-guided .voice-button {
  background: #101614;
  color: #fff;
  border-color: #101614;
}

.voice-lab {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  padding: 12px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 22px;
  background: rgba(255,255,255,0.58);
}
.voice-lab label {
  color: var(--signal-green-sharp);
  font: 700 0.58rem "DM Mono", monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.voice-lab select {
  width: 100%;
  min-height: 40px;
  border: 1px solid rgba(7,9,11,0.14);
  border-radius: 14px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
  font: 600 0.78rem "DM Sans", system-ui, sans-serif;
  padding: 8px 10px;
}
.voice-test-button {
  min-height: 38px;
  border: 1px solid rgba(7,9,11,0.16);
  border-radius: 999px;
  background: linear-gradient(135deg, #101614, #203b31);
  color: #fff;
  cursor: pointer;
  font: 700 0.62rem "DM Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 140ms ease, border-color 140ms ease;
}
.voice-test-button:hover {
  transform: translateY(-1px);
  border-color: rgba(19,42,34,0.6);
}

.aiva-console {
  padding: 24px;
  border: 1px solid var(--limestone);
  background: var(--paper-surface);
}
.console-orb { background: var(--limestone); border: 1px solid var(--brass-line); }

/* Bizbot + other legacy sections remapped lightly */
.bizbot-hero, .bizbot-grid { max-width: 1000px; margin: 0 auto; padding: 32px 20px; }
.bizbot-card { padding: 22px; border: 1px solid var(--brass-line); background: rgba(255,255,255,0.76); margin-bottom: 12px; }

/* Adapt remaining old heavy sections to light blueprint surfaces (sub compat, strong vertical) */
.hero-machine, .plot-spine, .fog-section, .machine-walk, .persona-exhibit, .asset-atlas, .press-plinth, .payment-dock, .split-bridge, .full-bleed-film, .cinema-slab {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px;
  background: transparent;
  border: none;
}
.hero-machine {
  position: relative;
  min-height: 74dvh;
  overflow: hidden;
  display: grid;
  align-items: end;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 34px;
  padding: clamp(22px, 5vw, 54px);
  box-shadow: 0 30px 90px rgba(7,9,11,0.1);
}
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-machine::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.76) 42%, rgba(255,255,255,0.12) 100%),
    radial-gradient(circle at 78% 18%, rgba(19,42,34,0.18), transparent 30rem);
}
.hero-glass {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid rgba(7,9,11,0.12);
  border-radius: 28px;
  background: rgba(255,255,255,0.62);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 70px rgba(7,9,11,0.08);
}
.signal-strip {
  position: relative;
  z-index: 2;
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-copy h1 { font-size: clamp(2.3rem, 8vw, 4.2rem); }
.hero-exhibit { border: 1px solid var(--brass-line); background: var(--paper-surface); padding: 8px; }
.plot-line { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--limestone); }
.plot-line article { background: var(--paper-surface); padding: 16px; min-height: 220px; }
.plot-line article span {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  margin-bottom: 18px;
  border: 1px solid rgba(7,9,11,0.18);
  border-radius: 999px;
  font: 700 0.68rem "DM Mono", monospace;
}
.fog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.fog-panel { border: 1px solid var(--brass-line); background: var(--paper-surface); padding: 18px; }
.conveyor { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.station {
  border: 1px solid rgba(7,9,11,0.1);
  background: rgba(255,255,255,0.72);
  padding: 12px;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(7,9,11,0.06);
}
.station img { border-radius: 20px; aspect-ratio: 1.35; object-fit: cover; }
.station figcaption { display: grid; gap: 5px; margin-top: 12px; }
.bridge-side { border: 1px solid rgba(7,9,11,0.1); background: rgba(255,255,255,0.72); padding: 22px; border-radius: 28px; }
.cinema-slab, .full-bleed-film {
  position: relative;
  overflow: hidden;
  background: var(--paper-surface);
  color: var(--ink);
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 34px;
  min-height: 480px;
  display: grid;
  align-items: end;
}
.cinema-scrim, .film-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(255,255,255,0.88), rgba(255,255,255,0.25));
}
.cinema-copy {
  position: relative;
  z-index: 2;
  color: var(--ink);
  padding: clamp(22px, 5vw, 54px);
  max-width: 760px;
}
.logo-constellation { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; padding: 20px; }
.logo-constellation img { background: transparent; padding: 8px; min-height: 42px; }
.signal-strip span { border: 1px solid rgba(7,9,11,0.14); background: rgba(255,255,255,0.72); border-radius: 999px; padding: 8px 10px; font-size: 0.62rem; font-family: "DM Mono", monospace; letter-spacing: .07em; text-transform: uppercase; }

.operator-field-note {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(44px, 7vw, 92px) 20px clamp(38px, 6vw, 76px);
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(22px, 6vw, 72px);
  align-items: start;
  position: relative;
  border-top: 1px solid rgba(7,9,11,0.1);
}
.operator-field-note .eyebrow {
  margin-top: 0.2rem;
}
.operator-field-note h2 {
  max-width: 12ch;
  font-size: clamp(2.4rem, 6.4vw, 4.6rem);
  line-height: 0.93;
}
.operator-field-note p {
  max-width: 700px;
  color: var(--ink-2);
}
.operator-pull {
  max-width: 760px !important;
  margin: 0 0 18px;
  font: 600 clamp(1.55rem, 3vw, 2.55rem)/1.08 "Playfair Display", serif;
  letter-spacing: -0.045em;
  color: var(--ink) !important;
}

.press-plinth, .payment-dock { background: rgba(255,255,255,0.72); border: 1px solid rgba(7,9,11,0.1); padding: 22px; border-radius: 30px; }
.plinth-label { background: var(--paper-surface); color: var(--ink); border: 1px solid var(--brass-line); }
.payment-dock {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.62fr);
  gap: 22px;
  align-items: center;
}
.qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.qr-grid figure {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 24px;
  background: #fff;
}
.qr-grid img { border-radius: 16px; }
.qr-grid figcaption {
  margin-top: 8px;
  font: 700 0.66rem "DM Mono", monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 18px;
}
.result-list {
  display: grid;
  gap: 12px;
  margin: 20px 0;
}
.share-report {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(190px, 0.78fr);
  gap: clamp(14px, 3vw, 26px);
  margin: 22px 0;
  padding: clamp(18px, 4vw, 34px);
  overflow: hidden;
  border: 1px solid rgba(7,9,11,0.16);
  border-radius: 38px 18px 46px 24px;
  background:
    radial-gradient(circle at 82% 10%, rgba(184,154,110,0.28), transparent 18rem),
    linear-gradient(135deg, rgba(16,22,20,0.96), rgba(30,52,44,0.94));
  color: #fff;
  box-shadow: 0 28px 84px rgba(7,9,11,0.16);
}
.share-report::before {
  content: "";
  position: absolute;
  inset: -18% 48% -18% -24%;
  z-index: -1;
  background:
    linear-gradient(115deg, rgba(255,255,255,0.14), rgba(255,255,255,0)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.1) 0 1px, transparent 1px 18px);
  transform: rotate(-7deg);
}
.share-report__copy {
  display: grid;
  align-content: start;
  gap: 12px;
}
.share-report__copy span,
.share-report__receipt span,
.report-moves b {
  font: 800 0.62rem "DM Mono", monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.share-report__copy span,
.share-report__receipt span {
  color: rgba(255,255,255,0.66);
}
.share-report__copy h3 {
  margin: 0;
  max-width: 12ch;
  font: 900 clamp(2.05rem, 5vw, 4.4rem)/0.94 "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.075em;
  text-wrap: balance;
}
.share-report__copy p {
  max-width: 48ch;
  margin: 0;
  color: rgba(255,255,255,0.74);
}
.bold-diagnostic .share-report__copy p {
  color: rgba(255,255,255,0.74);
}
.share-report__text {
  max-height: 220px;
  margin: 6px 0 0;
  padding: 14px 16px;
  overflow: auto;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 20px 20px 20px 8px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.82);
  white-space: pre-wrap;
  word-break: break-word;
  font: 500 0.72rem/1.5 "JetBrains Mono", "DM Mono", ui-monospace, monospace;
}
.share-report__receipt {
  align-self: end;
  display: grid;
  gap: 8px;
  padding: clamp(16px, 3vw, 24px);
  min-height: 220px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 24px 24px 10px 24px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(16px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22);
}
.share-report__receipt b {
  font: 900 clamp(2.4rem, 6vw, 5.2rem)/0.9 "DM Sans", system-ui, sans-serif;
  letter-spacing: -0.08em;
}
.share-report__receipt small {
  color: rgba(255,255,255,0.72);
  font: 700 0.82rem "DM Sans", system-ui, sans-serif;
}
.share-report__receipt i {
  align-self: end;
  color: rgba(255,255,255,0.62);
  font: 700 0.72rem "DM Mono", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 16px 0 20px;
}
.report-moves {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.82fr) minmax(0, 0.98fr);
  gap: 12px;
  margin: 18px 0;
}
.report-moves > div {
  display: grid;
  gap: 8px;
  min-height: 154px;
  padding: 18px;
  border: 1px solid rgba(7,9,11,0.12);
  border-radius: 24px 24px 24px 10px;
  background: rgba(255,255,255,0.7);
}
.report-moves p {
  margin: 0;
  color: var(--ink-2);
}
.result-list > div,
.report-block {
  padding: 16px;
  border: 1px solid rgba(7,9,11,0.1);
  border-radius: 18px;
  background: rgba(255,255,255,0.68);
}
.result-list > div.is-flagged {
  border-color: rgba(120, 52, 18, 0.28);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.82), rgba(250,239,224,0.76));
}
.result-list > div.is-watch {
  border-color: rgba(163,139,66,0.34);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.78), rgba(248,244,235,0.86));
}
.result-list > div {
  display: grid;
  gap: 7px;
}
.result-list b,
.report-block b {
  color: var(--signal-green-sharp);
}
.result-list p,
.report-markdown-block {
  margin-top: 1rem;
}
.signal-evidence {
  display: grid;
  gap: 6px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}
.signal-evidence li {
  padding: 9px 10px;
  border-radius: 14px;
  background: rgba(7,9,11,0.04);
  color: var(--ink-2);
  font-size: 0.88rem;
}

.report-markdown {
  margin: 0.75rem 0 0;
  padding: 1rem 1.1rem;
  max-height: 280px;
  overflow: auto;
  background: #f8f8f6;
  border: 1px solid rgba(7, 9, 11, 0.12);
  font-family: "JetBrains Mono", "DM Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.bold-diagnostic .report-markdown {
  border-radius: 0;
  border-width: 2px;
  border-color: var(--bold-grid, #050505);
}

.report-block p {
  margin: 0;
  color: var(--ink-2);
}
.report-lede {
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.5;
}

.site-footer {
  max-width: 1080px;
  margin: 60px auto 0;
  padding: 28px 20px 40px;
  border-top: 1px solid rgba(7,9,11,0.08);
  font: 500 0.68rem "DM Mono", monospace;
  letter-spacing: .04em;
  color: #526067;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  background: transparent;
}
.site-footer a { color: var(--ink); text-decoration: none; border-bottom: 1px solid currentColor; }

/* Responsive: mobile-first strong vertical crop, no desktop assumptions */
@media (max-width: 860px) {
  .site-header nav a:not(.nav-capsule):not(.lever) { display: none; }
  .opening-sequence, .descent-section { padding-left: 16px; padding-right: 16px; }
  .descent-section h2 { font-size: clamp(1.7rem, 7vw, 2.8rem); }
  .three-layers { grid-template-columns: 1fr; }
  .quad-keystone { grid-template-columns: 1fr; }
  .win-signal { padding-left: 14px; }
  .blueprint-plate { padding: 16px; }
  .diagnostic-theater { grid-template-columns: 1fr; }
  .fog-stage { min-height: 620px; }
  .diagnostic-shell { grid-template-columns: 1fr; }
  .share-report,
  .report-moves { grid-template-columns: 1fr; }
  .share-report__receipt { min-height: 180px; }
  .diagnostic-story-grid { grid-template-columns: 1fr; }
  .route-preview-strip { grid-template-columns: 1fr; }
  .route-preview-strip div { min-height: auto; }
  .plot-line { grid-template-columns: 1fr 1fr; }
  .conveyor { grid-template-columns: 1fr; }
  .operator-field-note { grid-template-columns: 1fr; }
  .split-bridge { grid-template-columns: 1fr; gap: 12px; }
  .payment-dock { grid-template-columns: 1fr; }
  .logo-constellation { grid-template-columns: 1fr 1fr; }
  .cinema-slab { min-height: 320px; }
  .operator-imprint { width: min(76vw, 390px); right: -32vw; opacity: 0.16; }
  .brand-fog-cloud span { font-size: 0.58rem; }
  .brand-fog-cloud span:nth-child(n+9) { display: none; }
  .fog-orbit { inset: 14px; }
  .fog-orbit span:nth-child(2) { right: 0; top: 18%; }
  .fog-orbit span:nth-child(3) { right: 5%; bottom: 20%; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-fog-cloud span { animation: none; }
  .fog-stage video,
  .layer-meter-grid em,
  .fog-orbit span { transition: none; }
}

@media (max-width: 620px) {
  .wordmark { width: 178px; height: 46px; }
  .opening-sequence h1 { font-size: clamp(2.25rem, 11vw, 3.8rem); }
  .engineered, .lever, .nav-capsule { width: 100%; justify-content: center; padding: 12px; font-size: 0.65rem; }
  .diagnostic-nav { grid-template-columns: 1fr; }
  .descent-section { padding: 1.6rem 16px 2.2rem; }
  .site-footer { flex-direction: column; }
  .hero-machine, .press-plinth, .payment-dock { padding: 16px; }
  .qr-grid { grid-template-columns: 1fr; }
  .diagnostic-main { padding-left: 16px; padding-right: 16px; }
  .video-context { min-height: auto; }
  .context-copy { padding: 34px 18px 28px; }
  .diagnostic-hero::after { display: none; }
  .hero-resolve {
    grid-template-columns: 1fr;
    gap: 6px;
    margin-top: 16px;
    padding: 13px 0 2px 16px;
  }
  .hero-cta-row { gap: 8px; }
  .primary-start,
  .secondary-start { width: 100%; }
  .system-faq { grid-template-columns: 1fr; border-radius: 22px; }
  .faq-intro h2 { max-width: 14ch; }
  .learning-loop-bridge {
    min-height: 520px;
    border-radius: 22px;
  }
  .learning-loop-bridge > div {
    padding: 24px 18px;
  }
  .learning-loop-bridge h2 {
    max-width: 12ch;
    font-size: clamp(2rem, 11vw, 3.25rem);
  }
  .fog-stage { min-height: 580px; border-radius: 22px; }
  .theater-copy { padding: 24px 18px; }
  .theater-copy h2 { font-size: clamp(2.1rem, 12vw, 3.35rem); }
  .theater-readout { border-radius: 22px; }
  .answer { grid-template-columns: 24px 1fr; padding: 15px; border-radius: 20px; }
  .answer-copy { align-items: flex-start; flex-direction: column; gap: 4px; }
  .question-card { padding: 22px 18px; }
  .result-card { padding: 18px 14px; }
  .share-report { padding: 18px; border-radius: 28px 14px 34px 18px; }
  .share-report__copy h3 { max-width: 10ch; }
  .share-report__text { max-height: 190px; }
  .report-moves > div { min-height: auto; padding: 15px; }
}

/* === BOLD SWISS INDUSTRIAL SYSTEM (tbtx-bold merge + media cells) === */
.bold-main,
.bold-diagnostic {
  --bold-bg: #fafafa;
  --bold-ink: #050505;
  --bold-red: #e61919;
  --bold-grid: #050505;
  --bold-surface: #eae8e3;
}

.bold-main {
  background-color: var(--bold-bg);
  background-image:
    linear-gradient(to right, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  color: var(--bold-ink);
  font-family: "Inter", "DM Sans", system-ui, sans-serif;
}

.bold-main .paper-grain {
  display: none;
}

.bold-header {
  background: var(--bold-ink);
  color: #fff;
  border-bottom: 4px solid var(--bold-ink);
  backdrop-filter: none;
}

.bold-header .wordmark {
  width: auto;
  height: auto;
  min-height: 0;
  overflow: visible;
}

.bold-header .wordmark img {
  height: 36px;
  width: auto;
  max-width: min(220px, 42vw);
  object-fit: contain;
  object-position: left center;
  filter: none;
}

.bold-header .wordmark--text {
  flex-direction: column;
  align-items: flex-start;
  gap: 0.12rem;
  text-decoration: none;
  line-height: 1;
}

.bold-header .wordmark__line {
  font-family: "Archivo Black", "Inter", sans-serif;
  font-size: clamp(0.88rem, 2.2vw, 1.05rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}

.bold-header .wordmark__sub {
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bold-red);
}

.bold-header nav a {
  color: #fff;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  border: 1px solid transparent;
  padding: 0.35rem 0.55rem;
}

.bold-header nav a:hover,
.bold-header nav a.engineered {
  color: #fff;
  border-color: #fff;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  transform: none;
}

.bold-header nav a.engineered:hover {
  background: var(--bold-red);
  border-color: var(--bold-red);
}

.bold-main h1,
.bold-main h2,
.bold-main .sys-type,
.bold-diagnostic .diagnostic-intro h1,
.bold-diagnostic .diagnostic-hero h1,
.bold-diagnostic .theater-copy h2,
.bold-diagnostic .faq-intro h2,
.bold-diagnostic .question-card h2 {
  font-family: "Archivo Black", "Playfair Display", Georgia, serif;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.bold-main .kicker,
.bold-main .cell-meta,
.bold-main .sys-sub,
.bold-main .mono,
.bold-diagnostic .kicker,
.bold-diagnostic .step-label,
.bold-diagnostic .cell-meta {
  font-family: "JetBrains Mono", "DM Mono", monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.system-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(120px, auto);
  gap: 2px;
  background: var(--bold-grid);
  border: 2px solid var(--bold-grid);
  margin: 2.5rem 1.25rem 3rem;
  max-width: 1280px;
}

.bold-main > main .system-grid {
  margin-left: auto;
  margin-right: auto;
}

.system-cell {
  background: var(--bold-bg);
  padding: 2.5rem 2rem 2.75rem;
  position: relative;
  min-height: 140px;
}

.media-cell {
  overflow: hidden;
  padding: 0;
  min-height: clamp(220px, 32vw, 420px);
}

.media-cell video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: none;
}

.media-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5, 5, 5, 0.82) 0%, rgba(5, 5, 5, 0.45) 55%, rgba(5, 5, 5, 0.72) 100%);
  z-index: 1;
}

.media-cell .cell-copy {
  position: relative;
  z-index: 2;
  padding: 2.5rem 2rem 2.75rem;
  color: #fff;
  min-height: inherit;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.media-cell .cell-meta {
  color: rgba(255, 255, 255, 0.88);
  border-bottom-color: rgba(255, 255, 255, 0.35);
}

.media-cell .sys-type {
  color: #fff;
}

.media-cell .sys-sub {
  color: #fff;
  border-color: #fff;
}

.cell-meta {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: 0.35rem 0.65rem;
  font-size: 0.68rem;
  border-bottom: 2px solid var(--bold-grid);
  display: flex;
  justify-content: space-between;
  color: var(--bold-ink);
  letter-spacing: 0.05em;
  z-index: 3;
  background: rgba(250, 250, 250, 0.92);
}

.media-cell .cell-meta {
  background: rgba(5, 5, 5, 0.55);
}

.cell-joint {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--bold-red);
  z-index: 10;
}

.joint-tl { top: -8px; left: -8px; }
.joint-tr { top: -8px; right: -8px; }

.sys-type {
  font-size: clamp(2.2rem, 5.5vw, 5.5rem);
  margin-top: 1.25rem;
  margin-bottom: 0;
}

.sys-sub {
  font-weight: 700;
  color: var(--bold-red);
  border: 1px solid var(--bold-red);
  padding: 0.5rem 1rem;
  display: inline-block;
  margin-top: 1.5rem;
  font-size: 0.72rem;
}

.dense-matrix {
  background: #050505 !important;
  color: #fff !important;
}

.dense-matrix .cell-meta {
  background: #050505;
  border-color: #444;
  color: #aaa;
}

.dense-matrix .sys-type {
  color: var(--bold-red);
}

.cta-cell {
  background: var(--bold-red);
  color: #fff;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.cta-cell:hover {
  background: #fff;
  color: var(--bold-red);
  box-shadow: inset 0 0 0 4px var(--bold-red);
}

.cta-cell .cell-meta {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.cta-cell:hover .cell-meta {
  border-color: var(--bold-red);
  color: var(--bold-red);
}

.cta-cell .sys-type,
.cta-cell .sys-sub {
  color: inherit;
}

.cta-cell .sys-sub {
  border-color: currentColor;
}

/* ArVA voice — queued launch (Bold industrial, not SaaS gray) */
.arva-soon-tag {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.15rem 0.45rem;
  border: 1px solid currentColor;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  opacity: 0.92;
}

.arva-soon-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 46px;
  padding: 0.35rem 0.55rem;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.42);
  border: 1px dashed rgba(255, 255, 255, 0.28);
  cursor: not-allowed;
  user-select: none;
}

.bold-header nav .arva-soon-nav {
  color: rgba(255, 255, 255, 0.45);
  border-color: rgba(255, 255, 255, 0.22);
}

.arva-soon-ribbon {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.45rem 0.75rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(5, 5, 5, 0.55);
}

.arva-soon-feature {
  position: relative;
}

.arva-soon-feature video {
  filter: saturate(0.35) contrast(0.92) brightness(0.72);
}

.arva-soon-feature .cell-meta span:last-child {
  color: rgba(255, 255, 255, 0.55);
}

.arva-soon-strip {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem 1.25rem;
  align-items: start;
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  border: 2px solid var(--bold-ink);
  background: #fff;
  box-shadow: 4px 4px 0 var(--bold-ink);
}

.arva-soon-strip__tag {
  display: inline-block;
  padding: 0.35rem 0.55rem;
  background: var(--bold-ink);
  color: #fff;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  white-space: nowrap;
}

.arva-soon-strip p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: rgba(5, 5, 5, 0.82);
  max-width: 52ch;
}

.arva-soon-strip strong {
  font-weight: 700;
  color: var(--bold-ink);
}

.arva-soon-cta,
.arva-voice-soon .voice-button#arvaVoiceBtn,
.arva-voice-soon .voice-button#grokVoiceBtn,
.arva-voice-soon #heroArvaBtn.arva-soon-cta {
  background: #e8e8e8 !important;
  border: 2px dashed rgba(5, 5, 5, 0.28) !important;
  color: rgba(5, 5, 5, 0.45) !important;
  cursor: not-allowed !important;
  pointer-events: none;
  box-shadow: none !important;
  transform: none !important;
}

.arva-voice-soon .voice-button#arvaVoiceBtn.is-active,
.arva-voice-soon .voice-button#grokVoiceBtn.is-active {
  background: #e8e8e8 !important;
  color: rgba(5, 5, 5, 0.45) !important;
}

.arva-voice-soon .manual-button.is-active,
.arva-voice-soon .manual-button#manualBtn {
  background: var(--bold-red);
  border-color: var(--bold-red);
  color: #fff;
}

.arva-voice-soon .arva-orb-overlay {
  display: none !important;
}

.bold-footer {
  padding: 1.5rem 2rem;
  background: var(--bold-ink);
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 4px solid var(--bold-ink);
}

.bold-footer .mono {
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bold-footer .status-pill {
  padding: 0.5rem 1rem;
  background: var(--bold-red);
  font-weight: 700;
}

.stroke-outline {
  -webkit-text-stroke: 2px #fff;
  color: transparent;
}

/* Bold diagnostic overrides */
.bold-diagnostic {
  background: var(--bold-bg);
  color: var(--bold-ink);
}

.bold-diagnostic .paper-grain {
  opacity: 0.18;
  mix-blend-mode: multiply;
}

.bold-diagnostic .diagnostic-main {
  max-width: 1180px;
}

.bold-diagnostic .diagnostic-film,
.bold-diagnostic .diagnostic-intro,
.bold-diagnostic .diagnostic-hero,
.bold-diagnostic .fog-stage,
.bold-diagnostic .theater-readout,
.bold-diagnostic .system-faq,
.bold-diagnostic .diagnostic-shell,
.bold-diagnostic .question-card,
.bold-diagnostic .route-preview-strip div {
  border-radius: 0 !important;
}

.bold-diagnostic .primary-start,
.bold-diagnostic .secondary-start,
.bold-diagnostic .signal-jump,
.bold-diagnostic .voice-button,
.bold-diagnostic .manual-button,
.bold-diagnostic button.primary-start,
.bold-diagnostic .answer,
.bold-diagnostic .gate-stack button {
  border-radius: 0 !important;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.68rem;
  font-weight: 700;
}

.bold-diagnostic .primary-start,
.bold-diagnostic .voice-button {
  background: var(--bold-ink);
  color: #fff;
  border: 2px solid var(--bold-ink);
}

.bold-diagnostic .primary-start:hover,
.bold-diagnostic .voice-button:hover {
  background: var(--bold-red);
  border-color: var(--bold-red);
  color: #fff;
}

.bold-diagnostic .voice-button.is-active,
.bold-diagnostic.arva-guided .voice-button,
.bold-diagnostic.grok-voice-active .voice-button#grokVoiceBtn {
  background: var(--bold-red);
  border-color: var(--bold-red);
  color: #fff;
}

.voice-button-secondary {
  opacity: 0.82;
  font-size: 0.6rem !important;
}

.grok-voice-panel {
  margin-top: 0.85rem;
  padding: 0.85rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.grok-transcript {
  max-height: 160px;
  overflow: auto;
  margin: 0.5rem 0 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.grok-line {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.4;
}

.grok-line.arva {
  color: var(--signal-green-sharp, #132a22);
}

.grok-line.you {
  color: var(--ink-2, #263036);
}

.bold-diagnostic .grok-voice-panel {
  border: 2px solid var(--bold-grid);
  border-radius: 0;
  background: #fff;
}

.voice-lab summary {
  cursor: pointer;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.bold-diagnostic .question-card {
  border: 2px solid var(--bold-grid);
  background: #fff;
}

.bold-diagnostic .aiva-rail {
  border: 2px solid var(--bold-grid);
  background: var(--bold-surface);
}

.bold-diagnostic .kicker {
  color: var(--bold-red);
}

.bold-diagnostic .site-footer {
  border-top: 2px solid var(--bold-grid);
  background: var(--bold-ink);
  color: #fff;
}

.bold-diagnostic .site-footer a {
  color: #fff;
}

/* ArVA voice orb — Bold industrial overlay */
.arva-orb-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1rem;
}
.arva-orb-overlay[hidden] {
  display: none !important;
}
.arva-orb-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 5, 0.88);
  border: none;
  cursor: pointer;
}
.arva-orb-panel {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  border: 2px solid var(--bold-grid);
  background: var(--bold-bg);
  box-shadow: 12px 12px 0 var(--bold-ink);
}
.arva-orb-panel__bar {
  height: 4px;
  background: var(--bold-red);
}
.arva-orb-panel__head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem 0;
  border-bottom: 2px solid var(--bold-grid);
}
.arva-orb-panel__head h2 {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  margin: 0.35rem 0 0;
  line-height: 1;
}
.arva-orb-close {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  border: 2px solid var(--bold-grid);
  color: var(--bold-ink);
  padding: 0.35rem 0.55rem;
  cursor: pointer;
}
.arva-orb-close:hover {
  background: var(--bold-red);
  border-color: var(--bold-red);
  color: #fff;
}
.arva-orb-core {
  display: flex;
  justify-content: center;
  padding: 1.75rem 1rem 1rem;
}
.arva-orb {
  position: relative;
  width: 7.5rem;
  height: 7.5rem;
  border: 2px solid var(--bold-ink);
  background: var(--bold-surface);
  display: grid;
  place-items: center;
}
.arva-orb::before {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(5, 5, 5, 0.2);
}
.arva-orb-mark {
  font-family: "Archivo Black", sans-serif;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--bold-ink);
  z-index: 1;
}
.arva-orb.is-pulse .arva-orb-mark {
  color: var(--bold-red);
}
.arva-orb.is-pulse::after {
  content: "";
  position: absolute;
  inset: -6px;
  border: 2px solid var(--bold-red);
  animation: arva-orb-ring 1.4s ease-out infinite;
}
@keyframes arva-orb-ring {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.18); }
}
.arva-orb-beats {
  display: flex;
  gap: 3px;
  padding: 0 1.35rem;
}
.arva-orb-beats span {
  flex: 1;
  height: 3px;
  background: rgba(5, 5, 5, 0.12);
}
.arva-orb-beats span.is-lit {
  background: var(--bold-red);
}
.arva-orb-beat-label {
  text-align: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bold-ink);
  opacity: 0.65;
  margin: 0.5rem 0 0;
}
.arva-orb-transcript {
  padding: 1rem 1.35rem 0.5rem;
  min-height: 7rem;
  display: grid;
  gap: 0.65rem;
}
.arva-orb-bubble {
  border: 2px solid var(--bold-grid);
  padding: 0.65rem 0.75rem;
  background: #fff;
}
.arva-orb-bubble[data-arva-user-block] {
  background: var(--bold-surface);
}
.arva-orb-bubble p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
}
.arva-orb-bubble .kicker {
  margin-bottom: 0.25rem;
}
.arva-orb-status {
  padding: 0.5rem 1.35rem 1rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  color: var(--bold-ink);
  opacity: 0.7;
  min-height: 1.25rem;
}
.arva-orb-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-top: 2px solid var(--bold-grid);
}
.arva-orb-actions button {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 0.85rem 0.5rem;
  border: none;
  cursor: pointer;
  background: var(--bold-ink);
  color: #fff;
}
.arva-orb-actions button:hover {
  background: var(--bold-red);
}
.arva-orb-actions button[data-arva-manual] {
  background: #fff;
  color: var(--bold-ink);
  border-top: 2px solid var(--bold-grid);
}
.arva-orb-actions button[data-arva-manual]:hover {
  background: var(--bold-surface);
}
body.arva-orb-open {
  overflow: hidden;
}
body.arva-orb-open .question-card {
  box-shadow: 0 0 0 2px var(--bold-red);
}

/* Campaign spot: landscape on wide screens, portrait on narrow */
.spot-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: none;
}

.spot-portrait {
  display: none;
}

.campaign-hero {
  min-height: clamp(420px, 72vh, 820px);
}

.campaign-hero .media-scrim--hero {
  background: linear-gradient(
    180deg,
    rgba(5, 5, 5, 0.35) 0%,
    rgba(5, 5, 5, 0.55) 42%,
    rgba(5, 5, 5, 0.88) 100%
  );
}

.campaign-hero .cell-copy {
  justify-content: flex-end;
  padding-bottom: clamp(2rem, 5vh, 3.5rem);
  min-height: inherit;
}

.campaign-hero .cell-copy .sys-type {
  max-width: 14ch;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.75rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.65rem 1.1rem;
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.hero-cta--primary {
  background: var(--bold-red);
  border-color: var(--bold-red);
  color: #fff;
}

.hero-cta--primary:hover {
  background: #fff;
  color: var(--bold-red);
}

.hero-cta--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.hero-cta--ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* Full-bleed Bold pages — no floating card on grid paper */
.bold-edge {
  scroll-behavior: smooth;
}

.bold-edge.bold-main {
  background-image: none;
}

.bold-edge .bold-header {
  position: sticky;
  top: 0;
  z-index: 100;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 14px clamp(1.15rem, 3.5vw, 2.25rem);
  transition: box-shadow 0.22s ease, border-color 0.22s ease;
}

.bold-edge .bold-header.is-scrolled {
  box-shadow: 0 4px 0 var(--bold-red);
}

.bold-edge .system-grid {
  margin-left: 0;
  margin-right: 0;
  max-width: none;
  border-left: 0;
  border-right: 0;
}

.bold-edge .system-grid:first-of-type {
  margin-top: 0;
}

.bold-edge .hero-stage {
  background: #050505;
}

.bold-edge .campaign-stage {
  background-color: var(--bold-bg);
  background-image:
    linear-gradient(to right, rgba(0, 0, 0, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 0, 0, 0.06) 1px, transparent 1px);
  background-size: 50px 50px;
}

.bold-edge .campaign-stage .system-grid {
  margin-top: 0;
  margin-bottom: 0;
}

.bold-edge > main > .system-grid:first-of-type,
.bold-edge > main > .hero-stage > .system-grid:first-of-type {
  margin-bottom: 0;
}

.bold-edge .bold-footer {
  width: 100%;
  max-width: none;
  margin: 0;
}

.campaign-faas-doorway {
  margin-top: 0;
}

.campaign-release-copy {
  max-width: 1280px;
  margin: 0 auto 3rem;
  padding: clamp(2.5rem, 6vw, 4rem) 1.25rem 2rem;
  border-top: 4px solid var(--bold-ink);
}

.bold-edge .campaign-release-copy {
  margin-left: auto;
  margin-right: auto;
}

.campaign-release-copy .kicker {
  font-family: "JetBrains Mono", "DM Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bold-red);
  margin-bottom: 1rem;
}

.campaign-release-copy h2 {
  font-family: "Archivo Black", "Playfair Display", serif;
  text-transform: uppercase;
  letter-spacing: -0.04em;
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  line-height: 0.95;
  max-width: 18ch;
}

.campaign-release-copy .article-body {
  max-width: 52ch;
  margin-top: 1.5rem;
}

.campaign-release-copy .article-body p {
  font-size: 1.02rem;
  line-height: 1.58;
  color: rgba(5, 5, 5, 0.78);
}

.campaign-release-copy .article-body strong {
  color: var(--bold-ink);
  font-weight: 700;
}

.campaign-social-doors {
  margin-top: 1.5rem !important;
  font-family: "DM Mono", "JetBrains Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.campaign-social-doors a {
  color: var(--bold-red);
  text-decoration: none;
  border-bottom: 1px solid rgba(230, 25, 25, 0.35);
}

.campaign-social-doors a:hover {
  border-bottom-color: var(--bold-red);
}

/* Scroll reveal + interactive cell polish */
@media (prefers-reduced-motion: no-preference) {
  .bold-edge .system-cell.reveal-cell {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
    transition:
      opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .bold-edge .system-cell.reveal-cell.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .bold-edge .system-cell.reveal-cell:nth-child(2) { transition-delay: 40ms; }
  .bold-edge .system-cell.reveal-cell:nth-child(3) { transition-delay: 80ms; }
  .bold-edge .system-cell.reveal-cell:nth-child(4) { transition-delay: 120ms; }
}

.bold-edge a.system-cell.media-cell {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.bold-edge a.system-cell.media-cell .media-scrim {
  transition: opacity 0.28s ease, background 0.28s ease;
}

.bold-edge a.system-cell.media-cell:not(.cta-cell):hover .media-scrim,
.bold-edge a.system-cell.media-cell:not(.cta-cell):focus-visible .media-scrim {
  opacity: 0.94;
  background: linear-gradient(135deg, rgba(230, 25, 25, 0.38) 0%, rgba(5, 5, 5, 0.58) 55%, rgba(5, 5, 5, 0.84) 100%);
}

.bold-edge a.system-cell.media-cell video,
.bold-edge a.system-cell.media-cell img {
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), filter 0.35s ease;
}

.bold-edge a.system-cell.media-cell:hover video,
.bold-edge a.system-cell.media-cell:hover img,
.bold-edge a.system-cell.media-cell:focus-visible video,
.bold-edge a.system-cell.media-cell:focus-visible img {
  transform: scale(1.03);
  filter: saturate(1.08) contrast(1.04);
}

.bold-edge a.system-cell.media-cell:focus-visible {
  outline: 3px solid var(--bold-red);
  outline-offset: -3px;
}

.bold-edge a.system-cell.dense-matrix {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: background 0.28s ease, outline-color 0.2s ease;
}

.bold-edge a.system-cell.dense-matrix:hover,
.bold-edge a.system-cell.dense-matrix:focus-visible {
  background: linear-gradient(135deg, rgba(230, 25, 25, 0.22) 0%, rgba(5, 5, 5, 0.92) 100%);
}

.bold-edge a.system-cell.dense-matrix:focus-visible {
  outline: 3px solid var(--bold-red);
  outline-offset: -3px;
}

.bold-edge .media-cell video.is-poster-fallback {
  opacity: 0;
  pointer-events: none;
}

.bold-edge .media-cell .poster-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.campaign-page .campaign-hero {
  isolation: isolate;
}

.campaign-page .campaign-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--bold-red);
  z-index: 4;
}

@media (max-width: 720px) {
  .spot-landscape {
    display: none;
  }

  .spot-portrait {
    display: block;
  }

  .campaign-hero {
    min-height: clamp(420px, 120vw, 720px);
  }
}

@media (max-width: 900px) {
  .system-grid {
    grid-template-columns: 1fr;
    margin: 1.5rem 1rem 2rem;
  }

  .bold-edge .system-grid {
    margin-left: 0;
    margin-right: 0;
  }

  .system-cell,
  .media-cell {
    grid-column: 1 / -1 !important;
  }

  .sys-type {
    font-size: clamp(1.9rem, 9vw, 3.2rem);
  }

  .bold-header nav a:not(.engineered) {
    display: none;
  }
}