/* Portfolio tokens, LIVECell motion system, and AI Privacy Filter media carousel for sabersojudi.com/team-ai-allowance/ */
@font-face { font-family: Plex; src: url('fonts/IBMPlexSans-Regular-Latin1.woff2') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: Plex; src: url('fonts/IBMPlexSans-Medium-Latin1.woff2') format('woff2'); font-weight: 500 700; font-display: swap; }
@font-face { font-family: Inter; src: url('fonts/inter-latin-wght-normal.woff2') format('woff2'); font-weight: 100 900; font-display: swap; } /* taste-skill-ignore: shared portfolio brand font */

:root {
  color-scheme: light;
  --bg: #f9fafb;
  --surface: #ffffff;
  --inset: #f3f4f6;
  --inset-hover: #e5e7eb;
  --ink: #111827;
  --secondary: #1f2937;
  --muted: #4b5563;
  --rule: #e5e7eb;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --accent-soft: #dbeafe;
  --accent-ink: #1e40af;
  --positive: #065f46;
  --positive-soft: #d1fae5;
  --warning: #92400e;
  --warning-soft: #e2e8f0;
  --negative: #991b1b;
  --negative-soft: #fee2e2;
  --button: #2563eb;
  --button-hover: #1d4ed8;
  --on-button: #ffffff;
  --hatch-color: #d1d5db;
  --hatch: repeating-linear-gradient(-45deg, var(--hatch-color) 0 1.5px, transparent 1.5px 6px); /* taste-skill-ignore: hatched bar track from livecell-audit */
  --card-radius: 24px;
  --inset-radius: 16px;
  --action-radius: 8px;
  --pill-radius: 999px;
  --font: Plex, system-ui, -apple-system, sans-serif;
  --brand-font: Inter, system-ui, -apple-system, sans-serif; /* taste-skill-ignore: shared portfolio brand font */
  --dur-fast: 160ms;
  --dur: 320ms;
  --dur-enter: 520ms;
  --stagger: 55ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --header-offset: 104px;
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #030712;
  --surface: #111827;
  --inset: #1a2232;
  --inset-hover: #243046;
  --ink: #f9fafb;
  --secondary: #e5e7eb;
  --muted: #9ca3af;
  --rule: #263246;
  --accent: #60a5fa;
  --accent-strong: #93c5fd;
  --accent-soft: #192e4e;
  --accent-ink: #bfdbfe;
  --positive: #6ee7b7;
  --positive-soft: #063b2d;
  --warning: #fcd34d;
  --warning-soft: #3d2807;
  --negative: #fca5a5;
  --negative-soft: #43131b;
  --hatch-color: #374151;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 0ms;
    --dur: 0ms;
    --dur-enter: 1ms;
    --stagger: 0ms;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 0; max-width: 100%; overflow-x: clip; }
html.media-open { overflow: hidden; }
@media (pointer: fine) { html { overscroll-behavior: none; } }
body {
  margin: 0;
  max-width: 100%;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.64 var(--font);
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
[hidden] { display: none !important; }
a { color: var(--accent); text-underline-offset: 4px; }
a:hover { text-decoration-thickness: 2px; }
button, input, summary { font: inherit; touch-action: manipulation; }
a { touch-action: manipulation; }
button, summary, input[type='checkbox'] { cursor: pointer; }
button { color: inherit; }
svg { width: 20px; height: 20px; flex-shrink: 0; }
strong, b { font-weight: 500; }
h1, h2, h3, h4, p, blockquote, dl, figure { margin: 0; }
h1, h2, h3, h4 {
  font-weight: 500;
  line-height: 1.18;
  text-wrap: balance;
  overflow-wrap: anywhere;
}
/* Strict 7-step typographic scale: 14, 16, 18, 20, 24, 30, 50 */
h1 { font-size: 50px; letter-spacing: -.04em; max-width: 20ch; }
h2 { font-size: 30px; letter-spacing: -.025em; }
h3 { font-size: 20px; letter-spacing: -.015em; }
h4 { font-size: 18px; }
p { text-wrap: pretty; font-size: 16px; color: var(--ink); }
p + p { margin-top: 14px; }
section, [id] { scroll-margin-top: var(--header-offset); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.accent-phrase {
  color: var(--accent);
}

.sr-only, .skip:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.skip:focus {
  position: fixed;
  top: 8px;
  left: 20px;
  z-index: 100;
  background: var(--surface);
  color: var(--ink);
  padding: 12px 20px;
  border-radius: var(--action-radius);
}

.fine { color: var(--muted); font-size: 14px; line-height: 1.55; }
.num { font-variant-numeric: tabular-nums; }

/* Fixed portfolio header with LIVECell sliding indicator */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  background: var(--surface);
}
.header-inner {
  max-width: 1440px;
  margin: auto;
  padding: 12px 40px;
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.portfolio-brand {
  color: var(--accent);
  font: 700 20px/1.3 var(--brand-font);
  text-decoration: none;
  white-space: nowrap;
  justify-self: start;
}
.nav {
  position: relative;
  display: flex;
  gap: 24px;
  align-items: center;
}
.nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  position: relative;
  color: var(--secondary);
  text-decoration: none;
  font-size: 16px;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav a::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav:not(.has-indicator) a[aria-current='location']::after,
.nav a:hover::after { transform: scaleX(1); }
.nav a[aria-current='location'] { color: var(--ink); font-weight: 500; }
.nav .tab-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--accent);
  width: var(--indicator-w, 0);
  transform: translateX(var(--indicator-x, 0));
  pointer-events: none;
}
.nav.is-ready .tab-indicator {
  transition: transform var(--dur) var(--ease-out), width var(--dur) var(--ease-out);
}

.header-right {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: flex-end;
}
.project-badge {
  padding: 8px 16px;
  background: var(--inset);
  border-radius: var(--pill-radius);
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease-out);
}
.project-badge:hover { background: var(--inset-hover); }
.portfolio-back {
  min-height: 40px;
  padding: 6px 12px;
  border-radius: var(--action-radius);
  background: var(--inset);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.portfolio-back svg { width: 16px; height: 16px; }
.portfolio-back:hover { background: var(--inset-hover); color: var(--accent); }

/* Main page shell & sticky left utility rail */
.page-shell {
  max-width: 1440px;
  padding: 108px 40px 48px;
  margin: auto;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 28px;
  align-items: start;
}
main { min-width: 0; max-width: 1200px; }
.utility-rail {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
}
.seg {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  padding: 4px;
  border-radius: var(--pill-radius);
  align-items: center;
  gap: 4px;
}
.seg button, .seg a {
  border: 0;
  padding: 0;
  min-width: 44px;
  min-height: 44px;
  background: transparent;
  border-radius: var(--pill-radius);
  font-size: 14px;
  font-weight: 500;
  display: grid;
  place-content: center;
  color: var(--secondary);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform 120ms var(--ease-out);
}
.seg button:hover, .seg a:hover { background: var(--inset); color: var(--ink); }
.seg button:active, .seg a:active { transform: scale(0.95); }
.seg button[aria-pressed='true'], .seg a[aria-current='location'] {
  background: var(--ink);
  color: var(--bg);
}

/* Hero section */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}
.hero-copy { padding-top: 4px; min-width: 0; }
.project-context {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 10px;
  font-variant-numeric: tabular-nums;
}
.hero .lead {
  font-size: 18px;
  line-height: 1.58;
  color: var(--ink);
  margin-top: 16px;
  max-width: 60ch;
}
.hero-sub {
  font-size: 16px;
  line-height: 1.62;
  color: var(--ink);
  margin-top: 14px;
  max-width: 60ch;
}

/* Portfolio skill tags (matching LIVECell Audit, AI Privacy Filter, Which AI Model, Field Return Triage) */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--pill-radius);
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  transition: transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.tags li:hover {
  background: var(--inset-hover);
  transform: translateY(-1px);
}
.tags svg { width: 18px; height: 18px; color: var(--accent); }

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 16px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--action-radius);
  text-decoration: none;
  min-height: 44px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.4;
  border: 0;
  transition: transform 140ms var(--ease-out), background var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.btn svg { width: 18px; height: 18px; }
.btn .arrow {
  display: inline-block;
  transition: transform var(--dur) var(--ease-out);
}
.btn:hover .arrow { transform: translateX(4px); }
.btn:active { transform: scale(0.97); }
.btn-primary { color: var(--on-button); background: var(--button); }
.btn-primary:hover { background: var(--button-hover); }
.btn-dark { color: var(--bg); background: var(--ink); }
.btn-dark:hover { opacity: .88; }
.btn-quiet { background: var(--surface); color: var(--ink); }
.btn-quiet:hover { background: var(--inset-hover); }

.boundary-callout {
  margin-top: 18px;
  padding: 16px 20px;
  background: var(--surface);
  border-radius: var(--inset-radius);
  font-size: 16px;
  color: var(--ink);
}

/* Hero real-example card & LIVECell-style animated specimen callout */
.example-card {
  padding: 24px;
  background: var(--surface);
  border-radius: var(--card-radius);
  min-width: 0;
}
.card-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  margin-bottom: 16px;
}
.card-head h2 { font-size: 20px; letter-spacing: -.015em; }
.chip {
  flex-shrink: 0;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: var(--pill-radius);
  padding: 4px 12px;
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.chip-ok { background: var(--positive-soft); color: var(--positive); }
.chip-warn { background: var(--warning-soft); color: var(--warning); }
.chip-stop { background: var(--negative-soft); color: var(--negative); }

.trace-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.trace-item {
  padding: 10px 0;
  display: grid;
  gap: 6px;
  min-width: 0;
}
.trace-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.trace-top strong { font-size: 16px; color: var(--ink); }
.trace-item p { font-size: 16px; color: var(--ink); line-height: 1.56; }
.trace-code {
  margin-top: 4px;
  padding: 8px 12px;
  background: var(--inset);
  border-radius: var(--action-radius);
  font-size: 14px;
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
}

.hero-shot-preview {
  margin-top: 16px;
  background: var(--inset);
  padding: 12px;
  border-radius: var(--inset-radius);
}
.specimen {
  position: relative;
  border-radius: var(--action-radius);
  overflow: hidden;
  background: var(--surface);
}
.shot-open {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  text-align: left;
  border-radius: var(--action-radius);
  overflow: hidden;
}
.image-overlay {
  position: relative;
  width: 100%;
  max-height: 230px;
  overflow: hidden;
}
.image-overlay img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 230px;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--dur) var(--ease-out);
}
.shot-open:hover .image-overlay img,
.shot-open:hover > img,
.stage-slide:hover img,
.overview-preview:hover .overview-visual img {
  transform: scale(1.015);
}
.image-overlay svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.zoom-pill {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--pill-radius);
  background: var(--ink);
  color: var(--bg);
  font-size: 14px;
  font-weight: 500;
  opacity: 0.92;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.zoom-pill svg { width: 15px; height: 15px; }
.shot-open:hover .zoom-pill,
.stage-slide:hover .zoom-pill {
  opacity: 1;
  transform: translateY(-2px);
}
.hero-shot-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--muted);
}

/* LIVECell-style toggle switch */
.check-label {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  min-height: 40px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.switch {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: none;
  margin: 0;
  width: 42px;
  height: 24px;
  border-radius: var(--pill-radius);
  background: var(--muted);
  border: 0;
  transition: background var(--dur-fast) var(--ease-out);
}
.switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  transition: transform var(--dur) var(--ease-out);
}
.switch:checked { background: var(--accent); }
.switch:checked::after { transform: translateX(18px); }

/* AI Privacy Filter-style Overview Media Carousel */
.overview-process {
  min-width: 0;
  margin-top: 32px;
}

.media-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  border-radius: var(--inset-radius);
}
.media-track::-webkit-scrollbar { display: none; }

.overview-preview {
  display: block;
  flex: 0 0 calc(100% - 32px);
  min-width: 0;
  padding: 0;
  border: 0;
  border-radius: var(--inset-radius);
  background: var(--inset);
  color: var(--ink);
  cursor: zoom-in;
  scroll-snap-align: start;
  overflow: hidden;
}
.overview-preview:focus-visible { outline-offset: -4px; }
.overview-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  border-radius: var(--action-radius);
  background: var(--surface);
}
.overview-visual > img, .overview-visual > svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  user-select: none;
  transition: transform var(--dur) var(--ease-out);
}
.overview-visual-svg {
  align-items: center;
  padding: 16px;
}
.overview-visual-svg > svg {
  object-fit: contain;
}
.slide-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
}
.slide-meta strong { font-size: 16px; color: var(--ink); }
.slide-meta span { font-size: 14px; color: var(--muted); }

/* 4-stat evidence strip */
.facts-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-top: 40px;
  padding: 20px 0 8px;
}
.facts-strip > div {
  display: grid;
  align-content: start;
  gap: 6px;
}
.facts-strip strong {
  font-size: 30px;
  letter-spacing: -.03em;
  line-height: 1.15;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.facts-strip span {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.54;
}

.built-strip {
  margin-top: 24px;
  padding: 28px;
  background: var(--surface);
  border-radius: var(--card-radius);
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.55fr);
  gap: 32px;
  align-items: start;
}
.built-strip h2 { font-size: 24px; }
.built-strip p { color: var(--ink); margin-top: 8px; font-size: 16px; }
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.skills span {
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: var(--pill-radius);
  padding: 4px 12px;
  font-size: 14px;
  font-weight: 500;
}
.built-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.built-points li { font-size: 16px; color: var(--ink); line-height: 1.58; }
.built-points strong { display: block; color: var(--ink); font-size: 16px; margin-bottom: 4px; }

/* Section layout */
.section { margin-top: 76px; }
.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 28px;
}
.section-head > p { color: var(--ink); font-size: 16px; }

/* Interactive 10-step walkthrough + Carousel */
.walkthrough-panel {
  background: var(--surface);
  border-radius: var(--card-radius);
  padding: 24px;
}
.walkthrough-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
}
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  background: var(--inset);
  padding: 4px;
  border-radius: var(--pill-radius);
}
.filter-group button {
  border: 0;
  background: transparent;
  border-radius: var(--pill-radius);
  min-height: 38px;
  padding: 6px 14px;
  color: var(--secondary);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.filter-group button:hover { color: var(--ink); }
.filter-group button[aria-pressed='true'] {
  background: var(--ink);
  color: var(--bg);
}

.step-nav-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}
.step-nav-controls button {
  min-height: 40px;
  padding: 6px 14px;
  border-radius: var(--action-radius);
  border: 0;
  background: var(--inset);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform 120ms var(--ease-out);
}
.step-nav-controls button:hover:not(:disabled) {
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.step-nav-controls button:active:not(:disabled) { transform: scale(0.96); }
.step-nav-controls button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.walkthrough-grid {
  display: grid;
  grid-template-columns: minmax(250px, .68fr) minmax(0, 1.52fr);
  gap: 24px;
  align-items: start;
}
.step-list {
  display: grid;
  gap: 6px;
}
.step-btn {
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border: 0;
  border-radius: var(--action-radius);
  background: transparent;
  color: var(--secondary);
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 46px;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.step-btn:hover { background: var(--inset); color: var(--ink); transform: translateX(2px); }
.step-btn[aria-selected='true'] {
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.step-num {
  width: 26px;
  height: 26px;
  border-radius: var(--pill-radius);
  background: var(--inset);
  color: var(--ink);
  display: grid;
  place-content: center;
  font-size: 14px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.step-btn[aria-selected='true'] .step-num {
  background: var(--accent);
  color: var(--on-button);
}
.step-title {
  font-size: 14px;
  font-weight: 500;
  color: inherit;
  min-width: 0;
}
.step-tag {
  font-size: 14px;
  padding: 2px 8px;
  border-radius: var(--pill-radius);
  background: var(--inset);
  color: var(--secondary);
  white-space: nowrap;
}

.step-stage {
  background: var(--inset);
  border-radius: var(--inset-radius);
  padding: 20px;
  display: grid;
  gap: 18px;
  min-width: 0;
}
.stage-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  flex-wrap: wrap;
}
.stage-head h3 { font-size: 24px; }
.stage-meta {
  font-size: 14px;
  color: var(--muted);
  margin-top: 4px;
}
.stage-copy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stage-box {
  background: var(--surface);
  border-radius: var(--action-radius);
  padding: 14px 16px;
}
.stage-box strong {
  display: block;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 6px;
}
.stage-box p {
  font-size: 16px;
  color: var(--ink);
  line-height: 1.56;
}

.stage-carousel-wrap {
  display: grid;
  gap: 12px;
  min-width: 0;
}
.stage-media-track {
  border-radius: var(--action-radius);
}
.stage-slide {
  flex: 0 0 100%;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
  scroll-snap-align: start;
}
.stage-shot-frame {
  position: relative;
  display: block;
  background: var(--surface);
  border-radius: var(--action-radius);
  overflow: hidden;
  max-height: 480px;
}
.stage-shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--dur) var(--ease-out);
}
.stage-figure-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}
.stage-foot-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.zoom-btn {
  border: 0;
  background: var(--surface);
  color: var(--accent);
  padding: 8px 14px;
  border-radius: var(--action-radius);
  font-size: 14px;
  font-weight: 500;
  min-height: 38px;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform 120ms var(--ease-out);
}
.zoom-btn:hover {
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.zoom-btn:active { transform: scale(0.97); }

/* Evidence & Weekend Simulation with LIVECell hatched bars */
.sim-card {
  background: var(--surface);
  border-radius: var(--card-radius);
  padding: 28px;
  display: grid;
  gap: 24px;
}
.sim-banner {
  display: flex;
  justify-content: space-between;
  align-items: start;
  flex-wrap: wrap;
  gap: 16px;
}
.sim-banner p {
  max-width: 65ch;
  margin-top: 6px;
}
.sim-bars {
  display: grid;
  gap: 16px;
}
.sim-row {
  background: var(--inset);
  border-radius: var(--inset-radius);
  padding: 16px 20px;
  display: grid;
  gap: 10px;
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out), background var(--dur) var(--ease-out);
}
.sim-row.is-best {
  background: var(--positive-soft);
}
.sim-row.is-dimmed {
  opacity: 0.42;
}
.sim-row.is-highlighted {
  transform: translateX(4px);
}
.sim-row-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}
.sim-row-head strong {
  font-size: 16px;
  color: var(--ink);
}
.sim-metrics {
  display: flex;
  gap: 16px;
  align-items: baseline;
  font-variant-numeric: tabular-nums;
}
.sim-cost {
  font-size: 20px;
  font-weight: 500;
  color: var(--ink);
}
.sim-steps {
  font-size: 14px;
  color: var(--muted);
}
.hbar-track {
  position: relative;
  height: 14px;
  border-radius: var(--pill-radius);
  background: var(--hatch);
  overflow: hidden;
}
.bar-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  transition: width 850ms var(--ease-out);
}
.bar-danger { background: var(--negative); }
.bar-warn { background: var(--warning); }
.bar-accent { background: var(--accent); }
.bar-ok { background: var(--positive); }
.sim-reason {
  font-size: 14px;
  color: var(--secondary);
}

/* Evidence 2-column split */
.evidence-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}
.panel-card {
  background: var(--surface);
  border-radius: var(--card-radius);
  padding: 24px;
  display: grid;
  align-content: start;
  gap: 16px;
  min-width: 0;
}
.cli-list {
  display: grid;
  gap: 12px;
}
.cli-row {
  background: var(--inset);
  border-radius: var(--action-radius);
  padding: 14px 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  align-items: center;
  transition: transform var(--dur-fast) var(--ease-out);
}
.cli-row:hover { transform: translateX(2px); }
.cli-row strong { font-size: 16px; }
.cli-spend {
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  font-weight: 500;
  color: var(--positive);
}
.cli-meta {
  grid-column: 1 / -1;
  font-size: 14px;
  color: var(--muted);
}

/* 4-agent team test cards */
.member-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.member-card {
  background: var(--inset);
  border-radius: var(--action-radius);
  padding: 14px;
  display: grid;
  gap: 6px;
}
.member-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.member-head strong { font-size: 16px; }
.member-head span {
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--secondary);
}
.member-card p {
  font-size: 14px;
  color: var(--secondary);
  line-height: 1.5;
}

/* Honest finding / defect callout */
.defect-banner {
  margin-top: 24px;
  background: var(--warning-soft);
  color: var(--ink);
  border-radius: var(--card-radius);
  padding: 24px 28px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.defect-banner h3 { color: var(--warning); font-size: 20px; }
.defect-banner p { font-size: 16px; color: var(--ink); }
.defect-highlight {
  background: var(--surface);
  border-radius: var(--inset-radius);
  padding: 18px 20px;
  display: grid;
  gap: 8px;
}
.defect-highlight strong {
  font-size: 24px;
  font-variant-numeric: tabular-nums;
  color: var(--warning);
}
.defect-highlight p { font-size: 14px; color: var(--ink); }

/* Console screenshot carousel (1280px desktop & 360px mobile) */
.console-card {
  margin-top: 24px;
  background: var(--surface);
  border-radius: var(--card-radius);
  padding: 24px;
  min-width: 0;
}
.console-toolbar-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.console-media-track {
  gap: 20px;
}
.console-shot-item {
  flex: 0 0 calc(54% - 10px);
  min-width: 0;
  background: var(--inset);
  border-radius: var(--inset-radius);
  padding: 14px;
  display: grid;
  gap: 12px;
  align-content: start;
  scroll-snap-align: start;
}
.console-shot-frame {
  background: var(--surface);
  border-radius: var(--action-radius);
  overflow: hidden;
  max-height: 320px;
}
.console-shot-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 320px;
  object-fit: cover;
  object-position: top center;
  transition: transform var(--dur) var(--ease-out);
}
.console-shot-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.console-shot-foot strong { font-size: 16px; display: block; }
.console-shot-foot p { font-size: 14px; color: var(--muted); }

/* How it works & expandable SVG diagram */
.how-card {
  background: var(--surface);
  border-radius: var(--card-radius);
  padding: 24px;
  display: grid;
  gap: 20px;
}
.workflow-open {
  display: block;
  width: 100%;
  padding: 12px;
  border: 0;
  border-radius: var(--inset-radius);
  background: var(--inset);
  cursor: zoom-in;
  transition: background var(--dur-fast) var(--ease-out);
}
.workflow-open:hover { background: var(--inset-hover); }
.how-h { display: block; width: 100%; height: auto; }
.how-card svg text, .pipeline-copy text { font-family: var(--font); }
.how-node { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 2; }
.how-node.net { fill: var(--warning-soft); stroke: var(--warning); }
.how-num { fill: var(--accent-ink); font-size: 16px; font-weight: 500; }
.how-num.net { fill: var(--warning); }
.how-title { fill: var(--ink); font-size: 14px; font-weight: 500; }
.how-desc { fill: var(--secondary); font-size: 14px; }
.how-line { stroke: var(--muted); stroke-width: 1.8; }

.architecture {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.15fr) auto minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
}
.arch-stage {
  background: var(--inset);
  border-radius: var(--inset-radius);
  padding: 18px;
  display: grid;
  align-content: start;
  gap: 8px;
}
.arch-core {
  background: var(--accent-soft);
}
.arch-stage strong { font-size: 18px; color: var(--ink); }
.arch-stage p { font-size: 16px; color: var(--ink); line-height: 1.56; }
.flow-arrow {
  align-self: center;
  color: var(--muted);
  font-size: 24px;
  padding: 0 2px;
}

/* Known limits & disclosures */
.limits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 24px;
}
.limit-item {
  background: var(--surface);
  border-radius: var(--inset-radius);
  padding: 20px;
}
.limit-item h3 { font-size: 18px; margin-bottom: 6px; }
.limit-item p { font-size: 16px; color: var(--ink); line-height: 1.56; }

details.disclosure {
  margin-top: 16px;
  background: var(--surface);
  border-radius: var(--inset-radius);
  padding: 18px 24px;
}
details.disclosure summary {
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 44px;
}
details.disclosure summary::-webkit-details-marker { display: none; }
.disclosure-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform var(--dur) var(--ease-out);
}
details.disclosure[open] .disclosure-icon {
  transform: rotate(45deg);
}
.disclosure-body {
  margin-top: 16px;
  display: grid;
  gap: 16px;
}

/* Data tables */
.table-wrap { overflow-x: auto; margin-top: 16px; }
table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
caption {
  text-align: left;
  font-weight: 500;
  color: var(--ink);
  padding-bottom: 10px;
  font-size: 16px;
}
th, td {
  padding: 10px 12px;
  text-align: right;
  border-bottom: 1px solid var(--rule);
  font-size: 14px;
  vertical-align: top;
}
th:first-child, td:first-child, .text-cell { text-align: left; }
thead th {
  color: var(--secondary);
  font-weight: 500;
  background: var(--inset);
}

/* Code blocks inside setup disclosure */
.code-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  min-width: 0;
}
.code-grid > div { min-width: 0; }
pre {
  margin: 8px 0 0;
  padding: 14px 16px;
  background: var(--inset);
  border-radius: var(--action-radius);
  overflow-x: auto;
  max-width: 100%;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
}
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
}

/* Footer */
.footer {
  margin-top: 72px;
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 14px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

/* Gesture-driven native zoom & pan viewer (adapted from AI Privacy Filter) */
.media-viewer {
  width: min(1440px, calc(100% - 32px));
  height: min(86svh, 900px);
  max-height: calc(100svh - 32px);
  max-width: none;
  padding: 0;
  border: 0;
  border-radius: var(--inset-radius);
  color: var(--ink);
  background: var(--inset);
  overflow: hidden;
}
.media-viewer::backdrop {
  background: rgba(3, 7, 18, 0.75);
}
.media-close:focus-visible {
  clip-path: none;
  width: auto;
  height: 44px;
  margin: 0;
  padding: 8px 20px;
  top: 16px;
  right: 16px;
  z-index: 1;
  border-radius: var(--action-radius);
  background: var(--surface);
  color: var(--ink);
}
.media-stage {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: contain;
  touch-action: none;
  cursor: zoom-in;
  background: var(--inset);
}
.media-stage.is-zoomed { cursor: grab; }
.media-stage.is-panning { cursor: grabbing; }
.media-stage:focus-visible { outline-offset: -4px; }
.media-canvas {
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: 0 0;
  user-select: none;
}
.media-canvas > img, .media-canvas > svg {
  display: block;
  width: 100%;
  max-width: none;
  height: 100%;
  background: var(--surface);
}

/* LIVECell Audit motion keyframes */
@keyframes pd-in {
  from { opacity: 0; transform: translateY(8px); filter: blur(10px); }
  to { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes focus-in {
  from { filter: blur(7px) brightness(1.12); opacity: 0.45; }
  to { filter: none; opacity: 1; }
}
@keyframes label-in {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: none; }
}
@keyframes ring-in {
  from { opacity: 0; transform: scale(1.65); }
  to { opacity: 1; transform: none; }
}
@keyframes callout-in {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: none; }
}
::view-transition-old(root), ::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    animation: pd-in var(--dur-enter) var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * var(--stagger));
  }
  .step-stage.is-switching {
    animation: fade-in 220ms var(--ease-out);
  }
  details.disclosure[open] > .disclosure-body {
    animation: fade-in 200ms var(--ease-out);
  }
  #hero-overlay:not([hidden]) {
    animation: fade-in 200ms var(--ease-out);
  }
  .specimen.is-revealed img {
    animation: focus-in 680ms var(--ease-out) both;
  }
  .specimen.is-revealed .mark {
    transform-box: fill-box;
    transform-origin: center;
    animation: label-in 320ms var(--ease-out) 420ms both;
  }
  .specimen.is-revealed .locator-ring {
    transform-box: fill-box;
    transform-origin: center;
    animation: ring-in 450ms var(--ease-out) 620ms both;
  }
  .specimen.is-revealed .locator-line,
  .specimen.is-revealed .locator-callout {
    animation: callout-in 320ms var(--ease-out) 900ms both;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bar-fill, .nav .tab-indicator, .switch::after { transition: none; }
}

/* Responsive breakpoints */
@media (max-width: 1120px) {
  h2 { font-size: 24px; }
  .page-shell {
    grid-template-columns: 1fr;
    padding: 108px 20px 40px;
  }
  .utility-rail {
    position: static;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 16px;
  }
  .seg { flex-direction: row; }
  .hero-grid,
  .built-strip,
  .section-head,
  .walkthrough-grid,
  .evidence-split,
  .defect-banner,
  .code-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .facts-strip {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .architecture {
    grid-template-columns: 1fr;
  }
  .flow-arrow { display: none; }
  .overview-preview { flex: 0 0 calc(88% - 10px); }
  .console-shot-item { flex: 0 0 calc(82% - 10px); }
}

@media (max-width: 720px) {
  :root { --header-offset: 136px; }
  h1 { font-size: 30px; }
  .header-inner {
    grid-template-columns: 1fr auto;
    padding: 10px 20px;
    gap: 8px 16px;
  }
  .nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: space-between;
    gap: 8px;
    overflow-x: auto;
  }
  .project-badge { display: none; }
  .page-shell {
    padding: 132px 20px 36px;
  }
  .built-points,
  .stage-copy-grid,
  .member-grid,
  .limits-grid {
    grid-template-columns: 1fr;
  }
  .overview-preview { flex: 0 0 94%; }
  .console-shot-item { flex: 0 0 92%; }
}

@media (max-width: 520px) {
  .facts-strip { grid-template-columns: 1fr; }
  .example-card,
  .walkthrough-panel,
  .sim-card,
  .panel-card,
  .console-card,
  .built-strip,
  .overview-process,
  .how-card {
    padding: 18px;
  }
  .step-stage { padding: 14px; }
}