/* Original TestNeo header/chrome on top of the scroll-story page */
:root {
  --site-nav-h: 64px;
  --violet: #6155F5;
  --violet-dark: #4A3FD6;
  --ink-line: rgba(255,255,255,.10);
  --ink-muted: #A7A2D4;
  --paper-2: #F2F1F8;
  --faint: #8D89AD;
  --text: #1B1838;
  --line: #E3E1EF;
  --white: #fff;
  --pass: #12A877;
}
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--site-nav-h);
  background: rgba(22,19,59,.92);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--ink-line);
  color: #ECEAFB;
}
.site-nav .wrap {
  max-width: 1480px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 max(20px, env(safe-area-inset-right, 0px)) 0 max(20px, env(safe-area-inset-left, 0px));
}
.site-nav .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display, "Bricolage Grotesque", sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -.02em;
  color: #fff;
  text-decoration: none;
  flex: none;
}
.site-nav .brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: #fff;
  padding: 2px;
}
.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0 0 0 4px;
  padding: 0;
}
.site-nav .nav-links > li > a,
.site-nav .nav-links > li > button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 11px;
  border-radius: 8px;
  border: 0;
  background: transparent;
  font: 500 14px/1 var(--font-body, "Hanken Grotesk", sans-serif);
  color: var(--ink-muted);
  cursor: pointer;
  text-decoration: none;
  transition: color .15s, background .15s;
}
.site-nav .nav-links > li > a:hover,
.site-nav .nav-links > li > button:hover,
.site-nav .nav-links > li > button[aria-expanded="true"] {
  color: #fff;
  background: rgba(255,255,255,.06);
}
.site-nav .nav-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.site-nav .nav-text {
  font: 500 14.5px/1 var(--font-body, "Hanken Grotesk", sans-serif);
  color: var(--ink-muted);
  padding: 8px 12px;
  text-decoration: none;
}
.site-nav .nav-text:hover { color: #fff; }
.site-nav .btn-primary {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--violet);
  color: #fff;
  font: 600 14px/1 var(--font-body, "Hanken Grotesk", sans-serif);
  text-decoration: none;
  box-shadow: 0 8px 24px -10px rgba(97,85,245,.8);
  border: 0;
}
.site-nav .btn-primary:hover { background: var(--violet-dark); }
.site-nav .menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--ink-line);
  align-items: center;
  justify-content: center;
  color: #fff;
  background: transparent;
  cursor: pointer;
}
.site-nav .dd { position: relative; }
.site-nav .dd-panel {
  position: absolute;
  top: calc(100% + 12px);
  left: -12px;
  width: 760px;
  background: #fff;
  color: var(--text);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 30px 80px -20px rgba(10,8,40,.45), 0 0 0 1px rgba(22,19,59,.06);
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.1fr;
  gap: 8px 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .16s, transform .16s, visibility .16s;
  z-index: 60;
}
.site-nav .dd.open .dd-panel {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.site-nav .dd-col h4 {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--faint);
  margin: 0 0 8px 10px;
}
.site-nav .dd-col ul { list-style: none; margin: 0; padding: 0; }
.site-nav .dd-col a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
}
.site-nav .dd-col a span {
  display: block;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--faint);
}
.site-nav .dd-col a:hover {
  background: var(--paper-2);
  color: var(--violet);
}
.story-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background: var(--accent, #8ea2ff);
  transform-origin: left;
  transform: scaleX(0);
  pointer-events: none;
}
@media (max-width: 1100px) {
  .site-nav .nav-right .nav-text { display: none; }
  .site-nav .dd-panel { width: min(640px, calc(100vw - 36px)); }
}
@media (max-width: 960px) {
  .site-nav .nav-links {
    display: none;
    position: absolute;
    top: var(--site-nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #16133B;
    padding: 10px 20px 20px;
    border-bottom: 1px solid var(--ink-line);
    max-height: calc(100vh - var(--site-nav-h));
    overflow: auto;
    margin: 0;
  }
  .site-nav .nav-links.open { display: flex; }
  .site-nav .nav-links > li > a,
  .site-nav .nav-links > li > button {
    width: 100%;
    padding: 13px 6px;
    font-size: 16px;
    justify-content: space-between;
  }
  .site-nav .dd-panel {
    position: static;
    width: auto;
    display: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    grid-template-columns: 1fr;
    box-shadow: none;
    margin: 4px 0 8px;
    padding: 12px;
  }
  .site-nav .dd.open .dd-panel { display: grid; }
  .site-nav .menu-btn { display: inline-flex; }
}

/* Raise sticky viz under taller original header */
@media (min-width: 1024px) {
  .chapter > .viz { top: calc(var(--site-nav-h) + 28px); max-height: calc(100vh - var(--site-nav-h) - 48px); }
  .chapter.hero { padding-top: calc(var(--site-nav-h) + 4vh); }
  /* Hero: centered copy, then centered gate graphic below */
  .chapter.hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 5vh;
    padding-bottom: 6vh;
    justify-items: center;
    text-align: center;
  }
  .chapter.hero > .text {
    max-width: 46rem;
    width: 100%;
    align-items: center;
  }
  .chapter.hero .ctas {
    justify-content: center;
  }
  .chapter.hero > .viz,
  .chapter.hero > .viz-gate {
    position: relative;
    top: auto;
    margin-top: 0;
    max-width: 64rem;
    max-height: none;
    width: 100%;
    justify-self: center;
  }
}
@media (max-width: 1023px) {
  .chapter.hero {
    justify-items: center;
    text-align: center;
  }
  .chapter.hero > .text { align-items: center; }
  .chapter.hero .ctas { justify-content: center; }
  .chapter.hero > .viz-gate { margin-top: .5rem; justify-self: center; }
}

/* With TestNeo compare bullets stay on one line */
.compare .compare-keep li {
  white-space: nowrap;
  font-size: clamp(.78rem, 1.15vw, .95rem);
}
@media (max-width: 520px) {
  .compare .compare-keep li {
    white-space: normal;
    font-size: .9rem;
  }
}

/* Media viz (gate, studio anim, who-uses video) */
.viz-media {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  aspect-ratio: auto;
  max-width: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: visible;
}
.viz-gate {
  gap: 12px;
}
.viz-studio {
  border-radius: 18px;
  overflow: visible;
  border: 0;
  background: transparent;
}
.viz-studio .tn-anim {
  max-width: none;
  border-radius: 0;
  box-shadow: none;
}

/* Engineering Memory · Semantic Matching product graphic */
.viz-memory {
  width: 100%;
  max-width: none;
}
.em-anim {
  --em-ink: #15233f;
  --em-mute: #66748f;
  --em-line: #e4ebf6;
  --em-blue: #2f6fed;
  --em-blue-soft: #e8f0ff;
  --em-green: #12a877;
  --em-amber: #d97706;
  --em-red: #e5484d;
  position: relative;
  width: 100%;
  font-family: var(--font-body, "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif);
  color: var(--em-ink);
  -webkit-font-smoothing: antialiased;
}
.em-anim:not(.is-on) .em-chip,
.em-anim:not(.is-on) .em-frame,
.em-anim:not(.is-on) .em-detail,
.em-anim:not(.is-on) .em-bar i {
  animation: none;
}
.em-anim:not(.is-on) .em-chip,
.em-anim:not(.is-on) .em-frame,
.em-anim:not(.is-on) .em-detail {
  opacity: 0;
}
.em-anim.is-on .em-chip { animation: em-chip-in .7s ease both; }
.em-anim.is-on .em-frame { animation: em-frame-in .8s cubic-bezier(.2,.8,.2,1) both; }
.em-anim.is-on .em-detail { animation: em-detail-in .9s .35s cubic-bezier(.2,.8,.2,1) both; }
.em-anim.is-on .em-bar i { animation: em-bar-fill 1.4s .6s cubic-bezier(.2,.8,.2,1) forwards; }
.em-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}
.em-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px 8px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, #fff 88%, transparent);
  border: 1px solid color-mix(in srgb, #fff 40%, var(--rule));
  box-shadow: 0 8px 24px rgba(8, 18, 48, .18);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .01em;
  color: var(--em-ink);
}
.em-anim.is-on .em-chip:nth-child(1) { animation-delay: .05s; }
.em-anim.is-on .em-chip:nth-child(2) { animation-delay: .15s; }
.em-anim.is-on .em-chip:nth-child(3) { animation-delay: .25s; }
.em-anim.is-on .em-chip:nth-child(4) { animation-delay: .35s; }
.em-anim.is-on .em-chip-out { animation-delay: .55s; }
.em-chip-out {
  background: linear-gradient(135deg, #2f6fed, #5b8cff);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 24px rgba(47, 111, 237, .35);
}
.em-chip-out .em-ico { display: none; }
.em-ico {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  background: var(--em-blue-soft);
  position: relative;
}
.em-ico::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--em-blue);
  opacity: .85;
}
.em-ico-jira::before { border-radius: 50% 50% 40% 40%; }
.em-ico-sentry::before { clip-path: polygon(50% 0, 100% 100%, 0 100%); border-radius: 0; }
.em-ico-git::before { border-radius: 50%; width: 8px; height: 8px; box-shadow: 5px 0 0 var(--em-blue); }
.em-flow {
  flex: 1 1 48px;
  min-width: 48px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, #fff 55%, transparent), transparent);
  background-size: 200% 100%;
  animation: em-flow 2.4s linear infinite;
}
.em-frame {
  border-radius: 20px;
  overflow: hidden;
  background: #0b1220;
  border: 1px solid color-mix(in srgb, #fff 55%, var(--rule));
  box-shadow:
    0 1px 0 rgba(255,255,255,.45) inset,
    0 28px 60px rgba(6, 16, 40, .4),
    0 8px 18px rgba(6, 16, 40, .2);
}
.em-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: linear-gradient(180deg, #ffffff, #f3f6fb);
  border-bottom: 1px solid var(--em-line);
}
.em-dots { display: inline-flex; gap: 6px; }
.em-dots i {
  width: 9px; height: 9px; border-radius: 50%;
  background: #d5dbe7; display: block;
}
.em-dots i:nth-child(1) { background: #ff5f57; }
.em-dots i:nth-child(2) { background: #febc2e; }
.em-dots i:nth-child(3) { background: #28c840; }
.em-title {
  font-size: .92rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--em-ink);
}
.em-badge {
  margin-left: auto;
  padding: 6px 11px;
  border-radius: 999px;
  background: linear-gradient(135deg, #2f6fed, #5b8cff);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  box-shadow: 0 6px 16px rgba(47, 111, 237, .35);
  animation: em-badge-pulse 2.8s ease-in-out infinite;
}
.em-shot {
  position: relative;
  background: #0b1220;
  overflow: hidden;
}
.em-shot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  transform: scale(1.02);
  transform-origin: center top;
}
.em-scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(91,140,255,.16) 48%, transparent 56%);
  background-size: 100% 220%;
  animation: em-scan 3.6s ease-in-out infinite;
  pointer-events: none;
  mix-blend-mode: screen;
}
.em-spot {
  position: absolute;
  border-radius: 14px;
  border: 1.5px solid rgba(126, 240, 195, .85);
  box-shadow: 0 0 0 6px rgba(126, 240, 195, .12), 0 12px 28px rgba(8, 18, 48, .25);
  pointer-events: none;
  animation: em-spot 2.8s ease-in-out infinite;
}
.em-spot-a {
  left: 4%;
  top: 18%;
  width: 42%;
  height: 34%;
}
.em-spot-b {
  right: 5%;
  bottom: 14%;
  width: 36%;
  height: 28%;
  animation-delay: 1.1s;
  border-color: rgba(91, 140, 255, .9);
  box-shadow: 0 0 0 6px rgba(91, 140, 255, .14), 0 12px 28px rgba(8, 18, 48, .25);
}
.em-detail {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: min(240px, 46%);
  padding: 14px;
  border-radius: 14px;
  background: linear-gradient(165deg, rgba(24, 39, 72, .94) 0%, rgba(15, 27, 54, .96) 100%);
  color: #eef3ff;
  overflow: hidden;
  border: 1px solid rgba(157, 180, 255, .28);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 40px rgba(6, 16, 40, .45);
  z-index: 2;
}
.em-detail::before {
  content: "";
  position: absolute;
  inset: auto -20% -30% 20%;
  height: 70%;
  background: radial-gradient(circle, rgba(47,111,237,.45), transparent 65%);
  pointer-events: none;
}
.em-detail-kicker {
  margin: 0 0 6px;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #9db4ff;
  position: relative;
}
.em-detail h3 {
  margin: 0 0 12px;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.25;
  position: relative;
}
.em-score {
  position: relative;
  margin-bottom: 12px;
}
.em-score > span {
  display: block;
  margin-bottom: 7px;
  font-size: .72rem;
  font-weight: 600;
  color: #d7e2ff;
}
.em-bar {
  height: 7px;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  overflow: hidden;
}
.em-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #5b8cff, #7ef0c3);
}
.em-detail ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  position: relative;
}
.em-detail li {
  font-size: .74rem;
  line-height: 1.35;
  color: #c9d6f5;
  padding-left: 14px;
  position: relative;
}
.em-detail li::before {
  content: "";
  position: absolute;
  left: 0; top: .55em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #7ef0c3;
}
.em-detail li b { color: #fff; font-weight: 650; }
.em-caption {
  margin: 12px 2px 0;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .72rem;
  letter-spacing: .04em;
  color: color-mix(in srgb, var(--muted) 80%, #fff);
  text-align: center;
}
@keyframes em-chip-in {
  from { opacity: 0; transform: translateY(10px) scale(.96); }
  to { opacity: 1; transform: none; }
}
@keyframes em-frame-in {
  from { opacity: 0; transform: translateY(18px) scale(.985); }
  to { opacity: 1; transform: none; }
}
@keyframes em-detail-in {
  from { opacity: 0; transform: translateX(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes em-bar-fill {
  from { width: 0; }
  to { width: 94%; }
}
@keyframes em-badge-pulse {
  0%, 100% { box-shadow: 0 6px 16px rgba(47, 111, 237, .28); }
  50% { box-shadow: 0 8px 22px rgba(47, 111, 237, .5); }
}
@keyframes em-flow {
  from { background-position: 100% 0; }
  to { background-position: -100% 0; }
}
@keyframes em-scan {
  0% { background-position: 0 -40%; opacity: .2; }
  40% { opacity: .85; }
  100% { background-position: 0 140%; opacity: .2; }
}
@keyframes em-spot {
  0%, 100% { opacity: .35; transform: scale(.98); }
  50% { opacity: 1; transform: scale(1); }
}
@media (max-width: 720px) {
  .em-detail {
    position: relative;
    right: auto;
    bottom: auto;
    width: auto;
    margin: 0;
    border-radius: 0;
    border: 0;
    border-top: 1px solid rgba(157, 180, 255, .28);
  }
  .em-spot { display: none; }
  .em-sources { gap: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  .em-anim .em-chip,
  .em-anim .em-frame,
  .em-anim .em-detail,
  .em-anim .em-badge,
  .em-anim .em-flow,
  .em-anim .em-scan,
  .em-anim .em-spot,
  .em-anim .em-bar i {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .em-bar i { width: 94%; }
}

/* Scan & Recorder product graphic */
.viz-scanrec { width: 100%; max-width: none; }
.sr-steps {
  margin: 0;
  padding: 0 0 0 1.15rem;
  display: grid;
  gap: 10px;
  color: var(--ink);
  font-size: .95rem;
  line-height: 1.45;
}
.sr-steps code {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .82em;
  color: var(--accent-2);
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  padding: 1px 6px;
  border-radius: 6px;
}
.sr-anim {
  /* Track chapter theme tokens (same language as SVG scenes) */
  --sr-ink: var(--ink, #eaf2ff);
  --sr-mute: var(--muted, #9bb0d4);
  --sr-line: color-mix(in srgb, #fff 14%, var(--rule, #274575));
  --sr-blue: var(--accent, #7ab4ff);
  --sr-soft: color-mix(in srgb, var(--accent, #7ab4ff) 22%, transparent);
  --sr-green: #7ef0c3;
  --sr-red: #ff8a8a;
  --sr-card: color-mix(in srgb, #fff 7%, transparent);
  --sr-card-hi: color-mix(in srgb, #fff 11%, transparent);
  width: 100%;
  font-family: var(--font-body, "Hanken Grotesk", ui-sans-serif, system-ui, sans-serif);
  color: var(--sr-ink);
  -webkit-font-smoothing: antialiased;
}
.sr-modes {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 12px;
  border-radius: 999px;
  background: color-mix(in srgb, #fff 8%, transparent);
  border: 1px solid color-mix(in srgb, #fff 18%, var(--rule));
  box-shadow: 0 8px 24px rgba(6, 16, 40, .28);
}
.sr-mode {
  appearance: none;
  border: 0;
  background: transparent;
  color: color-mix(in srgb, var(--sr-mute) 85%, #fff);
  font: 650 .78rem/1 var(--font-body, inherit);
  padding: 9px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.sr-mode.is-on {
  background: linear-gradient(135deg, var(--sr-blue), color-mix(in srgb, var(--sr-blue) 70%, #fff));
  color: #0b1638;
  box-shadow: 0 6px 16px color-mix(in srgb, var(--sr-blue) 35%, transparent);
}
.sr-stage {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 85% 0%, color-mix(in srgb, var(--sr-blue) 18%, transparent), transparent 55%),
    linear-gradient(165deg, color-mix(in srgb, var(--bg, #102456) 88%, #1a3a70) 0%, color-mix(in srgb, var(--bg, #102456) 96%, #050b18) 100%);
  border: 1px solid color-mix(in srgb, #fff 18%, var(--rule, #274575));
  box-shadow:
    0 1px 0 rgba(255,255,255,.12) inset,
    0 28px 60px rgba(6, 16, 40, .45),
    0 8px 18px rgba(6, 16, 40, .22);
  min-height: 420px;
}
.sr-panel {
  padding: 0 0 16px;
  display: none;
}
.sr-stage[data-view="scan"] .sr-scan,
.sr-stage[data-view="rec"] .sr-rec { display: block; }
.sr-chrome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: linear-gradient(180deg, color-mix(in srgb, #fff 10%, transparent), color-mix(in srgb, #fff 3%, transparent));
  border-bottom: 1px solid var(--sr-line);
}
.sr-dots { display: inline-flex; gap: 6px; }
.sr-dots i { width: 9px; height: 9px; border-radius: 50%; display: block; background: color-mix(in srgb, #fff 25%, transparent); }
.sr-dots i:nth-child(1) { background: #ff5f57; }
.sr-dots i:nth-child(2) { background: #febc2e; }
.sr-dots i:nth-child(3) { background: #28c840; }
.sr-path {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .78rem;
  font-weight: 600;
  color: var(--sr-mute);
}
.sr-rec-badge {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--sr-red) 18%, transparent);
  color: var(--sr-red);
  border: 1px solid color-mix(in srgb, var(--sr-red) 35%, transparent);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.sr-rec-badge::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--sr-red);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--sr-red) 50%, transparent);
  animation: sr-rec-dot 1.4s ease-out infinite;
}
.sr-url {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  margin: 14px 14px 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--sr-card-hi);
  border: 1px solid var(--sr-line);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset;
}
.sr-url-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sr-mute);
}
.sr-url-field {
  position: relative;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .82rem;
  color: var(--sr-ink);
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}
.sr-caret {
  display: inline-block;
  width: 1.5px;
  height: .95em;
  margin-left: 1px;
  background: var(--sr-blue);
  vertical-align: -2px;
  animation: sr-blink 1s steps(1) infinite;
}
.sr-go {
  padding: 7px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sr-blue), color-mix(in srgb, var(--sr-blue) 65%, #fff));
  color: #0b1638;
  font-size: .72rem;
  font-weight: 700;
}
.sr-goal {
  margin: 0 16px 12px;
  font-size: .78rem;
  color: var(--sr-mute);
}
.sr-goal span {
  display: inline-block;
  margin-right: 8px;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--sr-soft);
  color: var(--sr-blue);
  border: 1px solid color-mix(in srgb, var(--sr-blue) 30%, transparent);
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.sr-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0 14px 14px;
}
.sr-node {
  padding: 10px 8px;
  border-radius: 12px;
  background: var(--sr-card);
  border: 1px solid var(--sr-line);
  text-align: center;
  opacity: .45;
  transform: translateY(6px);
}
.sr-anim.is-on[data-mode="scan"] .sr-node,
.sr-stage[data-view="scan"] .sr-node {
  animation: sr-node-in .55s ease both;
}
.sr-stage[data-view="scan"] .sr-node:nth-child(1) { animation-delay: .15s; }
.sr-stage[data-view="scan"] .sr-node:nth-child(2) { animation-delay: .3s; }
.sr-stage[data-view="scan"] .sr-node:nth-child(3) { animation-delay: .45s; }
.sr-stage[data-view="scan"] .sr-node:nth-child(4) { animation-delay: .6s; }
.sr-node.is-pulse {
  opacity: 1;
  border-color: color-mix(in srgb, var(--sr-blue) 55%, var(--sr-line));
  box-shadow: 0 0 0 3px var(--sr-soft);
  background: var(--sr-card-hi);
}
.sr-node b {
  display: block;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .68rem;
  color: var(--sr-blue);
  margin-bottom: 4px;
}
.sr-node span { font-size: .72rem; font-weight: 600; color: var(--sr-ink); }
.sr-suggest {
  list-style: none;
  margin: 0 14px 12px;
  padding: 0;
  display: grid;
  gap: 6px;
}
.sr-suggest li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 4px 2px;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  font-size: .8rem;
  color: var(--sr-mute);
  opacity: .4;
}
.sr-suggest li.is-on {
  opacity: 1;
  color: var(--sr-ink);
  background: none;
  border: 0;
}
.sr-suggest i {
  flex: 0 0 auto;
  width: 16px; height: 16px;
  margin-top: 1px;
  border-radius: 50%;
  border: 1.5px solid var(--sr-line);
  position: relative;
}
.sr-suggest li.is-on i {
  background: var(--sr-green);
  border-color: var(--sr-green);
}
.sr-suggest li.is-on i::after {
  content: "";
  position: absolute;
  left: 4px; top: 2px;
  width: 5px; height: 8px;
  border: solid #0b1638;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.sr-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 0 14px;
}
.sr-pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sr-blue), color-mix(in srgb, var(--sr-blue) 65%, #fff));
  color: #0b1638;
  font-size: .72rem;
  font-weight: 700;
}
.sr-pill.soft {
  background: var(--sr-card-hi);
  color: var(--sr-ink);
  border: 1px solid var(--sr-line);
}
.sr-browser {
  margin: 14px 14px 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--sr-line);
  background: color-mix(in srgb, #000 35%, var(--bg, #102456));
  box-shadow: 0 10px 28px rgba(6, 16, 40, .28);
}
.sr-browser-bar {
  padding: 8px 12px;
  background: color-mix(in srgb, #fff 8%, transparent);
  border-bottom: 1px solid var(--sr-line);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .72rem;
  color: var(--sr-mute);
}
.sr-page {
  position: relative;
  padding: 22px 18px 28px;
  min-height: 140px;
  background:
    radial-gradient(circle at 85% 20%, color-mix(in srgb, var(--sr-blue) 22%, transparent), transparent 42%),
    linear-gradient(180deg, color-mix(in srgb, #fff 4%, transparent), transparent);
}
.sr-form { display: grid; gap: 10px; max-width: 220px; }
.sr-field, .sr-btn {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--sr-line);
  background: var(--sr-card-hi);
  font-size: .78rem;
  font-weight: 600;
  color: var(--sr-mute);
}
.sr-btn {
  background: linear-gradient(135deg, var(--sr-blue), color-mix(in srgb, var(--sr-blue) 65%, #fff));
  border-color: transparent;
  color: #0b1638;
  text-align: center;
}
.sr-field.is-click, .sr-btn.is-click {
  animation: sr-click 2.8s ease-in-out infinite;
}
.sr-btn.is-click { animation-delay: 1.4s; }
.sr-field.is-click:nth-child(2) { animation-delay: .7s; }
.sr-cursor {
  position: absolute;
  left: 48px; top: 36px;
  width: 14px; height: 14px;
  border-radius: 50% 50% 50% 0;
  background: var(--sr-ink);
  transform: rotate(-35deg);
  box-shadow: 0 4px 12px rgba(6, 16, 40, .45);
  animation: sr-cursor 2.8s ease-in-out infinite;
}
.sr-nlp {
  list-style: none;
  margin: 0 14px;
  padding: 0;
  display: grid;
  gap: 5px;
  counter-reset: nlp;
}
.sr-nlp li {
  counter-increment: nlp;
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 3px 2px;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  font-size: .78rem;
  color: var(--sr-ink);
  opacity: 0;
  transform: translateX(-8px);
}
.sr-stage[data-view="rec"] .sr-nlp li {
  animation: sr-nlp-in .45s ease both;
}
.sr-stage[data-view="rec"] .sr-nlp li:nth-child(1) { animation-delay: .2s; }
.sr-stage[data-view="rec"] .sr-nlp li:nth-child(2) { animation-delay: .45s; }
.sr-stage[data-view="rec"] .sr-nlp li:nth-child(3) { animation-delay: .7s; }
.sr-stage[data-view="rec"] .sr-nlp li:nth-child(4) { animation-delay: .95s; }
.sr-stage[data-view="rec"] .sr-nlp li:nth-child(5) { animation-delay: 1.2s; }
.sr-nlp li::before {
  content: counter(nlp, decimal-leading-zero);
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .68rem;
  font-weight: 700;
  color: var(--sr-blue);
}
.sr-nlp code {
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .9em;
  color: var(--sr-blue);
}
.sr-nlp .is-new {
  color: var(--sr-green);
  background: none;
  border: 0;
  box-shadow: none;
}
.sr-caption {
  margin: 12px 2px 0;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .72rem;
  letter-spacing: .04em;
  color: color-mix(in srgb, var(--muted) 80%, #fff);
  text-align: center;
}
@keyframes sr-blink { 50% { opacity: 0; } }
@keyframes sr-rec-dot {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--sr-red) 45%, transparent); }
  70% { box-shadow: 0 0 0 8px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}
@keyframes sr-node-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes sr-nlp-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: none; }
}
@keyframes sr-cursor {
  0% { left: 48px; top: 36px; }
  25% { left: 96px; top: 52px; }
  50% { left: 110px; top: 96px; }
  75% { left: 150px; top: 148px; }
  100% { left: 150px; top: 148px; }
}
@keyframes sr-click {
  0%, 20%, 100% { box-shadow: none; transform: none; }
  28% { box-shadow: 0 0 0 4px var(--sr-soft); transform: scale(1.02); }
}
@media (max-width: 720px) {
  .sr-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sr-stage { min-height: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .sr-anim * { animation: none !important; }
  .sr-node, .sr-nlp li, .sr-suggest li { opacity: 1 !important; transform: none !important; }
}

/* Original evidence gate */
:root {
  --pass: #12A877;
  --warn: #E8A317;
  --block: #E5484D;
}
.gate {
  border-radius: 22px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--ink) 8%, transparent), color-mix(in srgb, var(--ink) 3%, transparent));
  border: 1px solid var(--rule);
  box-shadow: 0 40px 120px -40px rgba(0,0,0,.45);
  overflow: hidden;
  color: var(--ink);
}
.gate-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px;
  border-bottom: 1px solid var(--rule);
  overflow-x: auto;
  scrollbar-width: none;
}
.gate-tabs::-webkit-scrollbar { display: none; }
.gate-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 10px;
  border: 0;
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
}
.gate-tab:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.gate-tab[aria-selected="true"] { background: color-mix(in srgb, var(--ink) 10%, transparent); color: var(--ink); }
.gate-tab i {
  width: 8px; height: 8px; border-radius: 50%;
  background: currentColor; opacity: .35; display: inline-block;
}
.gate-tab[aria-selected="true"] i { opacity: 1; background: var(--tabc, var(--accent)); }
.gate-hint { margin-left: auto; font-size: 12.5px; color: var(--muted); padding-right: 8px; white-space: nowrap; }
.gate-body {
  display: grid;
  grid-template-columns: minmax(0,1.6fr) minmax(0,1fr);
  min-height: 380px;
}
@media (max-width: 720px) {
  .gate-body { grid-template-columns: 1fr; }
  .gate-run { border-right: 0 !important; border-bottom: 1px solid var(--rule); }
  .gate-hint { display: none; }
}
.gate-run { padding: 22px 22px 24px; border-right: 1px solid var(--rule); }
.gate-file {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 16px; font-size: 13px; color: var(--muted);
}
.gate-file .mono { color: var(--ink); font-family: var(--font-mono, ui-monospace, monospace); font-size: 13.5px; }
.gate-file .ctx {
  padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  border: 1px solid var(--rule);
}
.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.step {
  display: grid;
  grid-template-columns: 28px minmax(0,1fr) auto;
  gap: 4px 12px;
  padding: 12px 0;
  border-top: 1px dashed color-mix(in srgb, var(--ink) 14%, transparent);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .35s, transform .35s;
}
.step:first-child { border-top: 0; }
.step.in { opacity: 1; transform: none; }
.step-n { font-family: var(--font-mono, ui-monospace, monospace); font-size: 12px; color: var(--muted); padding-top: 3px; }
.step-t { font-family: var(--font-mono, ui-monospace, monospace); font-size: 14px; color: var(--ink); line-height: 1.45; }
.step-t q { color: var(--accent-2); }
.step-o { grid-column: 2 / 3; font-size: 13px; color: var(--muted); }
.step-s {
  grid-row: 1 / 3; grid-column: 3; align-self: start;
  font-family: var(--font-mono, ui-monospace, monospace); font-size: 11.5px; font-weight: 500;
  padding: 3px 8px; border-radius: 6px; letter-spacing: .02em;
}
.s-pass { color: #5BE0B0; background: rgba(18,168,119,.16); }
.s-warn { color: #FFC861; background: rgba(232,163,23,.16); }
.s-fail { color: #FF8A8D; background: rgba(229,72,77,.18); }
.s-skip { color: var(--muted); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.gate-verdict {
  padding: 22px 22px 26px;
  display: flex; flex-direction: column; gap: 18px;
  background: color-mix(in srgb, var(--bg) 55%, transparent);
}
.gv-label { font-size: 13px; color: var(--muted); }
.lamps { display: flex; gap: 10px; }
.lamp {
  flex: 1; border-radius: 12px; border: 1px solid var(--rule);
  padding: 12px 10px 10px; display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-mono, ui-monospace, monospace); font-size: 12px; color: var(--muted);
  transition: all .35s;
}
.lamp b {
  width: 18px; height: 18px; border-radius: 50%;
  background: color-mix(in srgb, var(--ink) 10%, transparent); transition: all .35s;
}
.lamp.on { color: var(--ink); border-color: var(--lc); background: color-mix(in srgb, var(--lc) 14%, transparent); }
.lamp.on b { background: var(--lc); box-shadow: 0 0 0 5px color-mix(in srgb, var(--lc) 25%, transparent), 0 0 28px var(--lc); }
.lamp-pass { --lc: var(--pass); }
.lamp-warn { --lc: var(--warn); }
.lamp-block { --lc: var(--block); }
.gv-word {
  font-family: var(--font-display, "Bricolage Grotesque", sans-serif);
  font-weight: 800; font-size: clamp(2.6rem, 5vw, 4.2rem);
  letter-spacing: -.04em; line-height: .9;
  color: color-mix(in srgb, var(--ink) 14%, transparent);
  transition: color .35s;
}
.gv-word.v-pass { color: #3FD39E; }
.gv-word.v-warn { color: #FFBF3C; }
.gv-word.v-block { color: #FF6B6F; }
.gv-reasons {
  list-style: none; margin: 0; padding: 0; display: grid; gap: 8px;
  font-size: 14px; color: var(--ink); opacity: 0; transition: opacity .4s;
}
.gv-reasons.in { opacity: 1; }
.gv-reasons li { padding-left: 16px; position: relative; }
.gv-reasons li::before {
  content: ""; position: absolute; left: 0; top: .62em;
  width: 6px; height: 6px; border-radius: 2px; background: var(--muted);
}
.gv-next {
  margin-top: auto; font-size: 13.5px; color: var(--muted);
  border-top: 1px solid var(--rule); padding-top: 14px;
  opacity: 0; transition: opacity .4s;
}
.gv-next.in { opacity: 1; }
.gv-next strong { color: var(--ink); font-weight: 600; }
.gate-note {
  font-size: 13px; color: var(--muted); margin: 0; text-align: center;
}

/* Footer summarize row — one line, no scroll */
.foot-bottom {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  margin-top: 8px;
}
.foot-bottom .copyright { margin: 0; }
.foot-bottom .tn-summarize-ai {
  margin: 0;
  padding: 0;
  border: 0;
  overflow: visible;
  gap: 8px 10px;
}
.foot-bottom .tn-summarize-ai-label {
  color: var(--muted);
}
.foot-bottom .tn-summarize-ai-link {
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  border-color: var(--rule);
  color: var(--ink);
  padding: 5px 9px;
  font-size: 11px;
}
.foot-bottom .tn-summarize-ai-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

/* Who-uses video in the sticky viz column */
.viz-media:has(> video),
.viz-media:has(.roles-video) {
  border: 1px solid var(--rule);
  border-radius: 18px;
  overflow: hidden;
  background: #0b1220;
}
.viz-media .roles-video {
  display: block;
  width: 100%;
  height: auto;
  max-height: calc(100vh - var(--site-nav-h, 64px) - 48px);
  object-fit: contain;
  background: #0b1220;
}

/* Stack tool chips with small logos */
.lanes .stack-logos {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.lanes .stack-logos li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  padding: 6px 10px 6px 6px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: color-mix(in srgb, var(--ink) 4%, transparent);
}
.stack-ico {
  width: 24px;
  height: 24px;
  border-radius: 7px;
  display: inline-grid;
  place-items: center;
  flex: none;
}
.stack-ico-img {
  background: #fff;
  padding: 3px;
}
.stack-ico-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Featured badge logos in marquee */
.marquee .track { align-items: center; gap: 28px; }
.marquee a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  opacity: .92;
}
.marquee a:hover { opacity: 1; }
.marquee img {
  display: block;
  height: 44px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  background: #fff;
  border-radius: 8px;
  padding: 6px 10px;
}
.marquee .chrome-pill {
  font-family: var(--font-display, "Bricolage Grotesque", sans-serif);
  font-size: .95rem;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px 14px;
  white-space: nowrap;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
}

/* Studio animation embed */
.studio-live {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: #fff;
}
.studio-live .tn-anim { max-width: none; border-radius: 0; box-shadow: none; }

/* FAQ extras */
.faq .faq-a { margin: 0 0 16px; font-size: .95rem; line-height: 1.6; color: var(--muted); }
.faq .faq-a a { color: var(--accent); }
.faq .faq-a code {
  font-family: var(--font-mono);
  font-size: .82em;
  background: color-mix(in srgb, var(--ink) 8%, transparent);
  padding: 1px 5px;
  border-radius: 4px;
}
.faq-more {
  margin-top: 18px;
  border: 0 !important;
}
.faq-more > summary {
  display: inline-flex !important;
  list-style: none;
  cursor: pointer;
  padding: 10px 18px !important;
  border-radius: 999px;
  border: 1px solid var(--rule);
  font: 600 .9rem/1 var(--font-body, "Hanken Grotesk", sans-serif) !important;
  color: var(--accent);
}
.faq-more > summary::after { display: none !important; }
.faq-more[open] > summary { margin-bottom: 10px; }

/* Contact form extras matching Web3Forms fields */
#contactForm {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-self: start;
}
#contactForm .form-row-2,
#contactForm .row2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 480px) {
  #contactForm .form-row-2,
  #contactForm .row2 { grid-template-columns: 1fr; }
}
#contactForm .form-group,
#contactForm .field {
  display: grid;
  gap: 6px;
  min-width: 0;
}
#contactForm label {
  font-size: .84rem;
  color: var(--muted, #a3a8d6);
}
#contactForm input,
#contactForm select,
#contactForm textarea {
  font: 400 1rem/1.4 var(--font-body, "Hanken Grotesk", sans-serif);
  color: var(--ink, #eef0ff);
  background: transparent;
  border: 1px solid var(--rule, #2e2a63);
  border-radius: 10px;
  padding: 11px 12px;
  width: 100%;
  box-sizing: border-box;
}
#contactForm select option { color: #0d1b3d; }
#contactForm textarea { min-height: 5.5rem; resize: vertical; }
#contactForm .form-captcha {
  min-height: 0;
  margin: 0;
}
#contactForm .form-captcha:not([hidden]) {
  min-height: 78px;
}
#contactForm .form-captcha[hidden],
#contactForm .advisory-form-note[hidden],
#contactForm .local-dev-form-note[hidden] {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
  border: 0 !important;
}
#contactForm .advisory-form-note,
#contactForm .local-dev-form-note {
  font-size: .88rem;
  line-height: 1.45;
  color: var(--muted);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 12px 14px;
}
#contactForm .submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  align-self: start;
  margin-top: 2px;
  font: 600 .9rem/1 var(--font-body, "Hanken Grotesk", sans-serif);
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  border: 1px solid var(--accent);
  cursor: pointer;
}
#contactForm .submit:disabled { opacity: .6; cursor: wait; }
#contact .form-note {
  margin-top: 8px;
}