/* ============================================================
   ZeroU · landing styles
   Direction: Overnight Shift Ledger
   反 Pace 纸质暖色 → 暗色 mission console + mint accent
   保留 paper receipt 段作为对比节奏 (dark → paper → dark)
   Mobile-first. Breakpoints: 720, 1080.
   ============================================================ */

/* ─── Reset / base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body, h1, h2, h3, h4, p, ol, ul, pre, figure, blockquote { margin: 0; }
ol, ul { padding: 0; list-style: none; }
button { font: inherit; }
a { color: inherit; }
img, svg, video { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; border-radius: 2px; }

/* ─── Design tokens ──────────────────────────────────────── */
:root {
  /* Color — dark mission console */
  --bg: #0A0A0A;
  --bg-soft: #121210;
  --bg-elev: #16160E;
  --paper: #F7F1DE;
  --paper-deep: #ECE4D2;
  --ink: #F5F5F0;
  --ink-soft: #C8C5BA;
  --ink-on-paper: #1A1410;
  --ink-on-paper-soft: #4A4030;
  --muted: #8E8B7E;
  --faint: #5F5C53;
  --rule: #2A2825;
  --rule-soft: #1F1D1B;

  /* Accent — mint primary, gold for numbers, coral for rejections */
  --mint: #7CFFB2;
  --mint-deep: #4FCC85;
  --mint-faint: rgba(124, 255, 178, 0.14);
  --gold: #FFD66B;
  --gold-deep: #C9A33C;
  --coral: #FF6B5B;
  --coral-deep: #C84030;

  /* Type */
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --serif: 'Source Serif 4', 'Songti SC', Georgia, serif;
  --italic-display: 'Instrument Serif', 'Source Serif 4', Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing scale (8-base) */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 24px;
  --s-6: 32px;
  --s-7: 48px;
  --s-8: 64px;
  --s-9: 96px;
  --s-10: 128px;

  /* Layout */
  --container-max: 1180px;
  --container-pad-x: 24px;
  --section-pad-y: 80px;
}

@media (min-width: 720px) {
  :root { --container-pad-x: 48px; --section-pad-y: 112px; }
}
@media (min-width: 1080px) {
  :root { --container-pad-x: 80px; --section-pad-y: 144px; }
}

/* ─── Body / page background ─────────────────────────────── */
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  background-image:
    radial-gradient(ellipse at 12% 6%, rgba(124, 255, 178, 0.06), transparent 38%),
    radial-gradient(ellipse at 88% 94%, rgba(255, 214, 107, 0.04), transparent 42%);
  background-attachment: fixed;
  overflow-x: hidden;
}

/* Global animated dot grid — parallax behind everything */
body::before {
  content: '';
  position: fixed;
  inset: -50% -50% -50% -50%;
  width: 200%;
  height: 200%;
  background-image:
    radial-gradient(rgba(124, 255, 178, 0.10) 1px, transparent 1.4px),
    radial-gradient(rgba(255, 214, 107, 0.045) 1px, transparent 1.4px);
  background-size: 36px 36px, 88px 88px;
  background-position: 0 0, 18px 18px;
  pointer-events: none;
  z-index: 1;
  animation: gridDrift 80s linear infinite;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
@keyframes gridDrift {
  0%   { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-36px, -36px, 0); }
}

/* Ambient floating sparks — sparse, slow */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, rgba(124, 255, 178, 0.4), transparent 60%),
    radial-gradient(1.5px 1.5px at 78% 32%, rgba(124, 255, 178, 0.3), transparent 60%),
    radial-gradient(1.5px 1.5px at 36% 78%, rgba(255, 214, 107, 0.35), transparent 60%),
    radial-gradient(1.5px 1.5px at 88% 88%, rgba(124, 255, 178, 0.3), transparent 60%),
    radial-gradient(1.5px 1.5px at 56% 12%, rgba(124, 255, 178, 0.25), transparent 60%),
    radial-gradient(1.5px 1.5px at 18% 62%, rgba(255, 107, 91, 0.25), transparent 60%);
  animation: sparkDrift 26s ease-in-out infinite alternate;
  opacity: 0.7;
}
@keyframes sparkDrift {
  0%   { transform: translate3d(0, 0, 0); opacity: 0.6; }
  50%  { opacity: 0.95; }
  100% { transform: translate3d(20px, -30px, 0); opacity: 0.55; }
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad-x);
}

/* ─── Utilities ──────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: 0; left: 0;
  padding: 8px 14px; background: var(--mint); color: var(--bg);
  font-family: var(--mono); font-size: 12px;
  transform: translateY(-200%); transition: transform .15s;
  z-index: 100;
}
.skip-link:focus { transform: translateY(0); }

.accent-em {
  font-style: italic;
  font-family: var(--italic-display);
  background: linear-gradient(120deg, var(--mint) 0%, var(--mint) 40%, #B6FFD4 55%, var(--mint) 70%, var(--mint) 100%);
  background-size: 200% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--mint);
  font-weight: 400;
  animation: accentShimmer 6s ease-in-out infinite;
}
@keyframes accentShimmer {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
.accent-em-soft {
  font-style: italic;
  font-family: var(--italic-display);
  color: var(--gold);
}
.accent-dot { color: var(--mint); }

.mono-emph {
  font-family: var(--mono);
  color: var(--mint);
  font-size: 0.94em;
  letter-spacing: 0.02em;
}

/* ─── Grain overlay ──────────────────────────────────────── */
.grain {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: overlay;
  opacity: 0.32;
}
.docket, main, .footer { position: relative; z-index: 3; }
.docket { position: sticky; }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  padding: 14px 22px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .15s, color .15s, transform .08s, border-color .15s, box-shadow .25s;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--mint); color: var(--bg);
  box-shadow: 0 0 0 1px rgba(124, 255, 178, 0.2), 0 0 24px -6px rgba(124, 255, 178, 0.3);
  animation: ctaPulse 3.6s ease-in-out infinite;
}
.btn-primary:hover {
  background: var(--mint-deep);
  box-shadow: 0 0 0 1px rgba(124, 255, 178, 0.4), 0 0 60px -8px rgba(124, 255, 178, 0.65);
  transform: translateY(-1px);
  animation-play-state: paused;
}
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 1px rgba(124, 255, 178, 0.2), 0 0 24px -6px rgba(124, 255, 178, 0.3); }
  50%      { box-shadow: 0 0 0 2px rgba(124, 255, 178, 0.35), 0 0 40px -4px rgba(124, 255, 178, 0.5); }
}
.btn-secondary {
  background: transparent; color: var(--ink);
  border-color: var(--rule);
}
.btn-secondary:hover {
  border-color: var(--mint);
  color: var(--mint);
  background: var(--mint-faint);
}
.btn-large {
  padding: 18px 26px; font-size: 14px; gap: var(--s-4);
}
.btn-icon { font-size: 16px; }
.btn-meta {
  margin-left: auto; padding-left: var(--s-4);
  font-size: 11px; letter-spacing: 0.08em; opacity: 0.65;
  text-transform: none;
}

/* ─── Docket / shift top bar ─────────────────────────────── */
.docket {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
}
.docket-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--s-4) var(--container-pad-x);
  display: flex;
  align-items: center;
  gap: var(--s-5);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.docket-brand {
  display: flex; align-items: center; gap: var(--s-2);
  text-decoration: none; color: inherit;
  letter-spacing: 0.18em; font-weight: 600;
}
.docket-mark {
  width: 9px; height: 9px; border-radius: 99px;
  background: var(--mint);
  display: inline-block;
  box-shadow: 0 0 12px rgba(124, 255, 178, 0.55);
  animation: docketPulse 3.6s ease-out infinite;
}
@keyframes docketPulse {
  0%, 70% { box-shadow: 0 0 12px rgba(124, 255, 178, 0.55); }
  85%     { box-shadow: 0 0 22px rgba(124, 255, 178, 0.95); }
  100%    { box-shadow: 0 0 12px rgba(124, 255, 178, 0.55); }
}
.docket-name { font-weight: 700; color: var(--ink); }
.docket-tag {
  display: none;
  color: var(--muted); opacity: 0.85;
  font-weight: 400; letter-spacing: 0.08em;
}
@media (min-width: 720px) { .docket-tag { display: inline; } }

.docket-nav {
  margin-left: auto;
  display: flex; align-items: center; gap: var(--s-5);
}
.docket-nav a {
  text-decoration: none; color: var(--ink-soft);
  opacity: 0.7;
  transition: opacity .12s, color .12s;
}
.docket-nav a:hover { opacity: 1; color: var(--mint); }
.docket-nav a:not(.docket-cta) { display: none; }
@media (min-width: 720px) {
  .docket-nav a:not(.docket-cta) { display: inline; }
}
.docket-cta {
  background: var(--mint); color: var(--bg) !important;
  padding: 7px 14px; opacity: 1 !important;
  letter-spacing: 0.12em;
  font-weight: 700;
}
.docket-cta:hover {
  background: var(--ink);
  color: var(--mint) !important;
  box-shadow: 0 0 24px -6px rgba(124, 255, 178, 0.5);
}

.docket-progress {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--gold));
  transform-origin: left center;
  transform: scaleX(0);
  transition: transform .12s linear;
  will-change: transform;
}
.docket.is-scrolled {
  box-shadow: 0 1px 0 var(--rule), 0 14px 30px rgba(0,0,0,0.4);
}

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  padding: var(--s-8) 0 var(--s-9);
  position: relative;
  overflow: hidden;
}
@media (min-width: 1080px) { .hero { padding-top: var(--s-9); padding-bottom: var(--s-10); } }

/* Mint accent line at hero top-right — now animated */
.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 240px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--mint));
  opacity: 0.55;
  animation: heroLineSweep 4.5s ease-in-out infinite alternate;
}
@keyframes heroLineSweep {
  0%   { opacity: 0.3; width: 180px; box-shadow: 0 0 0 transparent; }
  100% { opacity: 0.9; width: 320px; box-shadow: 0 0 24px rgba(124, 255, 178, 0.4); }
}

/* Hero background — radial vignette + scanline overlay */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0px,
      transparent 2px,
      rgba(124, 255, 178, 0.014) 3px,
      transparent 4px
    );
  opacity: 0.8;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
}
.stamp {
  display: inline-flex; align-items: center;
  border: 2px solid var(--mint);
  color: var(--mint);
  padding: 4px 10px;
  transform: rotate(-2deg);
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 11px;
}

.hero-h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(44px, 9vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0 0 var(--s-6);
  text-wrap: pretty;
  max-width: 920px;
}

.hero-lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--ink-soft);
  line-height: 1.45;
  max-width: 660px;
  margin: 0 0 var(--s-3);
}

.redact {
  position: relative;
  display: inline-block;
  color: transparent;
  transition: color 0.3s ease-out;
}
.redact::before {
  content: '';
  position: absolute;
  inset: 0.05em -2px 0.05em -2px;
  background: var(--mint);
  border-radius: 1px;
  transform-origin: center;
  animation: redactReveal 0.55s cubic-bezier(0.5, 0, 0.5, 1) var(--rd, 1.4s) forwards;
}
.redact {
  animation: redactTextIn 0.01s linear var(--rd, 1.4s) forwards;
}
@keyframes redactTextIn {
  0%   { color: transparent; }
  100% { color: var(--mint); }
}
@keyframes redactReveal {
  0%   { transform: scaleX(1); }
  60%  { transform: scaleX(1); }
  100% { transform: scaleX(0); transform-origin: right center; }
}
.redact::before { transform-origin: right center; }
.redact {
  color: transparent;
  animation: redactTextLate 0.01s linear calc(var(--rd, 1.4s) + 0.55s) forwards;
}
@keyframes redactTextLate {
  to { color: var(--mint); font-style: italic; font-family: var(--italic-display); }
}

.hero-mono {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
  max-width: 660px;
  line-height: 1.7;
  margin: var(--s-4) 0 var(--s-7);
}

.hero-cta {
  display: flex; flex-wrap: wrap;
  align-items: center; gap: var(--s-4);
}
.hero-cta-meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.hero-trust {
  display: flex; flex-wrap: wrap;
  gap: var(--s-5);
  margin-top: var(--s-7);
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-trust li {
  display: inline-flex; align-items: center; gap: var(--s-2);
}
.hero-trust span {
  font-size: 7px; color: var(--mint);
}

/* ─── Pipeline · hero live readout (4 stages) ────────────── */
.pipeline {
  margin-top: var(--s-7);
  padding: var(--s-5) var(--s-5) var(--s-6);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.pipeline::before {
  content: 'reviewer pipeline · live';
  position: absolute;
  top: 10px; right: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--mint);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.pipeline-rail {
  position: absolute;
  left: var(--s-5); right: var(--s-5);
  top: 50%; height: 2px;
  background: var(--rule);
  z-index: 0;
  overflow: hidden;
}
.pipeline-rail::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--mint) 0%, var(--gold) 50%, var(--coral) 100%);
  transform-origin: left;
  transform: scaleX(0);
  animation: railFill 5.6s cubic-bezier(0.4, 0, 0.2, 1) 1.8s infinite;
  box-shadow: 0 0 8px rgba(124, 255, 178, 0.5);
}
@keyframes railFill {
  0%, 8%  { transform: scaleX(0); }
  60%     { transform: scaleX(1); }
  88%, 100% { transform: scaleX(1); opacity: 0.25; }
}

/* A bright "pulse" travels along the rail */
.pipeline-rail::before {
  content: '';
  position: absolute;
  top: -3px; left: 0;
  width: 80px; height: 8px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  filter: blur(4px);
  opacity: 0;
  animation: railPulse 5.6s cubic-bezier(0.4, 0, 0.2, 1) 2s infinite;
}
@keyframes railPulse {
  0%, 8%   { left: -80px;  opacity: 0; }
  15%      { opacity: 1; }
  55%      { left: calc(100% + 80px); opacity: 1; }
  62%, 100%{ opacity: 0; }
}

.pipeline-stages {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  position: relative;
  z-index: 1;
  margin-top: var(--s-6);
}
@media (min-width: 720px) {
  .pipeline-stages { grid-template-columns: repeat(4, 1fr); gap: var(--s-3); }
}

.pstage {
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: var(--s-4) var(--s-3) var(--s-3);
  font-family: var(--mono);
  position: relative;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.pstage-dot {
  width: 8px; height: 8px; border-radius: 99px;
  background: var(--rule);
  display: inline-block;
  margin-right: var(--s-2);
  transition: background .25s, box-shadow .25s;
}
.pstage-name {
  font-size: 12px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.pstage-detail {
  display: block;
  font-size: 10.5px;
  color: var(--faint);
  margin-top: 4px;
  letter-spacing: 0.02em;
  font-style: italic;
  font-family: var(--serif);
}
.pstage-verdict {
  display: inline-block;
  margin-top: var(--s-3);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.pstage.is-active {
  border-color: var(--mint);
  box-shadow: 0 0 18px -4px rgba(124, 255, 178, 0.35);
}
.pstage.is-active .pstage-dot {
  background: var(--mint);
  box-shadow: 0 0 12px rgba(124, 255, 178, 0.85);
}
.pstage.is-pass .pstage-dot { background: var(--mint); box-shadow: 0 0 8px rgba(124, 255, 178, 0.55); }
.pstage.is-pass .pstage-verdict { color: var(--mint); }
.pstage.is-fail .pstage-dot { background: var(--coral); box-shadow: 0 0 8px rgba(255, 107, 91, 0.7); }
.pstage.is-fail .pstage-verdict { color: var(--coral); }

/* ─── Section rules ──────────────────────────────────────── */
.section-rule {
  border: 0; border-top: 1px solid var(--rule);
  margin: 0;
}
.case-rule {
  border: 0; border-top: 1px solid var(--rule);
  margin: var(--s-9) 0;
}

.cases { padding: var(--section-pad-y) 0; }

.case + .case { margin-top: var(--s-9); }
.case {
  position: relative;
}

/* Big background watermark for each case (slides in + glitch) */
.case-watermark {
  position: absolute;
  top: -20px; right: -8px;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(120px, 22vw, 260px);
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px rgba(124, 255, 178, 0.18);
  text-shadow:
    0 0 24px rgba(124, 255, 178, 0.08),
    1px 0 0 rgba(124, 255, 178, 0.04);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 1.2s ease, transform 1.2s cubic-bezier(0.18, 0.7, 0.2, 1);
  letter-spacing: -0.02em;
  font-weight: 500;
}
.case.case-in .case-watermark {
  opacity: 1;
  transform: translateX(0);
  animation: watermarkGlitch 8s ease-in-out 1.4s infinite;
}
@keyframes watermarkGlitch {
  0%, 91%, 100%   { transform: translateX(0); filter: none; }
  92%             { transform: translate(-3px, 1px); filter: hue-rotate(20deg); }
  93%             { transform: translate(2px, -1px); filter: hue-rotate(-15deg); }
  94%             { transform: translate(-2px, 0); filter: none; }
  95%             { transform: translate(1px, 0); }
  96%             { transform: translate(0, 0); }
}

.case-head { margin-bottom: var(--s-7); position: relative; z-index: 2; }

.case-label {
  display: flex; flex-wrap: wrap;
  align-items: baseline; gap: var(--s-4);
  font-family: var(--mono);
  margin-bottom: var(--s-4);
}
.case-num {
  color: var(--mint);
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 700;
}
.case-slug {
  color: var(--muted);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-title {
  font-family: var(--serif);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 500;
  letter-spacing: -0.008em;
  line-height: 1.12;
  margin: 0 0 var(--s-4);
  text-wrap: pretty;
  color: var(--ink);
  position: relative;
  z-index: 2;
}

.case-summary {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--ink-soft);
  max-width: 760px;
  margin: 0;
  line-height: 1.55;
  position: relative;
  z-index: 2;
}

/* ─── Exhibits (3-up card) ───────────────────────────────── */
.exhibits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  margin-top: var(--s-7);
  position: relative;
  z-index: 2;
}
@media (min-width: 720px) {
  .exhibits { grid-template-columns: 1fr 1fr 1fr; gap: var(--s-5); }
}

.exhibit {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  box-shadow: 0 1px 0 var(--rule), 2px 4px 0 rgba(0,0,0,0.25);
  padding: 22px 22px 24px;
  position: relative;
  transition:
    transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1),
    border-color 0.4s,
    box-shadow 0.4s;
  overflow: hidden;
}
.exhibit:hover {
  transform: translateY(-4px) rotate(-0.4deg) scale(1.012);
  border-color: var(--mint);
  box-shadow:
    0 1px 0 var(--rule),
    4px 8px 0 rgba(124, 255, 178, 0.18),
    0 22px 50px rgba(0, 0, 0, 0.6),
    0 0 60px -10px rgba(124, 255, 178, 0.28);
}

/* Scanline that sweeps the card on hover */
.exhibit > .exhibit-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(124, 255, 178, 0.12) 50%,
    transparent 100%);
  height: 60%;
  transform: translateY(-200%);
  transition: transform 0s;
  z-index: 1;
}
.exhibit:hover > .exhibit-scan {
  animation: exhibitScan 1.4s cubic-bezier(0.3, 0.7, 0.3, 1);
}
@keyframes exhibitScan {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(200%); }
}

/* Animated mint corner brackets that grow on hover */
.exhibit::before {
  content: '';
  position: absolute;
  top: 6px; left: 6px;
  width: 0; height: 0;
  border-style: solid;
  border-width: 0;
  border-color: var(--mint);
  transition: border-width 0.35s cubic-bezier(0.2, 0.7, 0.2, 1), width 0s, height 0s;
  pointer-events: none;
  z-index: 2;
}
.exhibit:hover::before {
  width: 14px; height: 14px;
  border-top-width: 2px; border-left-width: 2px;
}
.exhibit-tag {
  position: absolute;
  top: -10px; left: 16px;
  background: var(--mint);
  color: var(--bg);
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  font-weight: 700;
}
.exhibit-tag-static {
  position: static; display: inline-block;
  margin-bottom: var(--s-4);
}
.exhibit-head {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: 0.08em;
  margin: var(--s-2) 0 var(--s-3);
}
.exhibit-body {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
  padding: 14px 16px;
  border: 1px solid var(--rule);
  margin: 0;
  min-height: 168px;
  white-space: pre;
  overflow-x: auto;
}
.exhibit-body-small { min-height: 0; font-size: 13px; }
.exhibit-foot {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--faint);
  margin-top: var(--s-3);
  letter-spacing: 0.04em;
}

/* Dog-ear on hover */
.exhibit::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 0; height: 0;
  border-style: solid;
  border-color: transparent var(--bg) transparent transparent;
  filter: drop-shadow(-1px 1px 1px rgba(0,0,0,0.45));
  transition: border-width 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
  pointer-events: none;
}
.exhibit:hover::after {
  border-width: 0 26px 26px 0;
}

/* ─── Verdict (ZeroU inference) — replaces Pace's case-stamp ── */
.verdict {
  margin-top: var(--s-6);
  background: var(--bg-soft);
  color: var(--ink);
  padding: var(--s-6) var(--s-6);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--mint);
  position: relative;
  overflow: visible;
}
@media (min-width: 720px) {
  .verdict { padding: var(--s-7) var(--s-7); }
}
.verdict-merged {
  border-left-color: var(--gold);
}
.verdict-tag {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  align-items: baseline;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--mint);
  margin-bottom: var(--s-4);
  text-transform: uppercase;
}
.verdict-merged .verdict-tag { color: var(--gold); }
.verdict-meta {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: none;
}
.verdict-meta [data-count-to] {
  display: inline-block;
  min-width: 1.2ch;
  text-align: right;
  color: var(--mint);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  animation: counterFlash 1.4s ease-out;
}
@keyframes counterFlash {
  0%   { filter: blur(2px); opacity: 0.4; }
  40%  { filter: blur(0.4px); opacity: 1; }
  100% { filter: blur(0); opacity: 1; }
}
.verdict-body {
  font-family: var(--serif);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.5;
  color: var(--ink);
  max-width: 860px;
  margin: 0;
  text-wrap: pretty;
}
.verdict-sign {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13.5px;
  color: var(--muted);
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--rule);
  display: flex; flex-wrap: wrap;
  gap: var(--s-4);
}
.verdict-sign-by {
  margin-left: auto;
  color: var(--faint);
  font-family: var(--mono);
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* "已点火" / "已合并" stamps */
.case-stamp {
  position: absolute;
  top: -22px;
  right: clamp(20px, 5vw, 72px);
  background: transparent;
  color: var(--mint);
  border: 3px solid var(--mint);
  padding: 9px 24px;
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(13px, 1.5vw, 17px);
  letter-spacing: 0.24em;
  background-image: radial-gradient(rgba(124, 255, 178, 0.08) 1px, transparent 1.5px);
  background-size: 4px 4px;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  transform: rotate(-9deg) translateY(-46px) scale(2.6);
  transform-origin: 70% 50%;
  filter: blur(2px);
}
.case-stamp-mint { color: var(--mint); border-color: var(--mint); }
.verdict-merged .case-stamp { color: var(--gold); border-color: var(--gold); background-image: radial-gradient(rgba(255, 214, 107, 0.1) 1px, transparent 1.5px); }
.verdict.is-in .case-stamp {
  animation: stampThud 1.05s cubic-bezier(0.34, 1.65, 0.36, 1) 0.25s forwards;
}
@keyframes stampThud {
  0%   { opacity: 0;    transform: rotate(-9deg) translateY(-46px) scale(2.6); filter: blur(2px); }
  38%  { opacity: 1;    transform: rotate(-9deg) translateY(0)     scale(1.18); filter: blur(0); }
  52%  { opacity: 1;    transform: rotate(-9deg) translateY(-7px)  scale(1.03); filter: blur(0); }
  68%  { opacity: 1;    transform: rotate(-9deg) translateY(0)     scale(1.07); filter: blur(0); }
  82%  { opacity: 0.96; transform: rotate(-9deg) translateY(-2px)  scale(0.99); filter: blur(0); }
  100% { opacity: 0.94; transform: rotate(-9deg) translateY(0)     scale(1);    filter: blur(0); }
}

/* Stamp ink-splatter — 6 dots burst outward on impact */
.case-stamp::before,
.case-stamp::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 0% 30%, currentColor, transparent 70%),
    radial-gradient(1.6px 1.6px at 110% 60%, currentColor, transparent 70%),
    radial-gradient(2px 2px at 50% 110%, currentColor, transparent 70%),
    radial-gradient(1.4px 1.4px at 25% -15%, currentColor, transparent 70%),
    radial-gradient(1.8px 1.8px at 75% -10%, currentColor, transparent 70%),
    radial-gradient(1.4px 1.4px at -10% 80%, currentColor, transparent 70%);
  opacity: 0;
}
.verdict.is-in .case-stamp::before {
  animation: stampSplatter 0.7s cubic-bezier(0.2, 1, 0.4, 1) 0.55s forwards;
}
.verdict.is-in .case-stamp::after {
  animation: stampSplatter 0.7s cubic-bezier(0.2, 1, 0.4, 1) 0.65s forwards;
  transform: scale(1.3) rotate(40deg);
}
@keyframes stampSplatter {
  0%   { opacity: 0; transform: scale(0.6) rotate(0); }
  35%  { opacity: 0.85; }
  100% { opacity: 0.18; transform: scale(2.2) rotate(20deg); }
}

/* ─── Hero H1 sequenced entry ────────────────────────────── */
.hero-h1 .frag {
  display: inline-block;
  opacity: 0;
  transform: translateY(14px);
  animation: heroFragIn 0.85s cubic-bezier(0.18, 0.7, 0.2, 1) var(--d, 0s) forwards;
}
@keyframes heroFragIn {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}

.hero-h1 .frag-stamp {
  transform-origin: center 60%;
  animation: heroStampIn 0.7s cubic-bezier(0.28, 1.7, 0.32, 1) var(--d, 0s) forwards;
}
@keyframes heroStampIn {
  0%   { opacity: 0; transform: translateY(-22px) rotate(-4deg) scale(0.88); }
  55%  { opacity: 1; transform: translateY(0)     rotate(0.8deg) scale(1.06); }
  80%  {             transform: translateY(0)     rotate(-0.4deg) scale(0.985); }
  100% { opacity: 1; transform: translateY(0)     rotate(0)       scale(1); }
}

/* Mint marker scribble under accent-em */
.accent-em-wrap {
  position: relative;
  display: inline-block;
  padding: 0 4px;
}
.accent-marker {
  position: absolute;
  left: 2px; right: 2px;
  bottom: 4px;
  height: 0.18em;
  background: var(--mint);
  border-radius: 99px;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left center;
  z-index: -1;
  filter: blur(0.5px);
  animation:
    markerDraw 0.7s cubic-bezier(0.3, 0.9, 0.3, 1) 1.5s forwards,
    markerSettle 1.6s ease-in-out 2.25s forwards;
  pointer-events: none;
}
@keyframes markerDraw {
  0%   { opacity: 0; transform: scaleX(0); }
  20%  { opacity: 0.95; }
  100% { opacity: 0.85; transform: scaleX(1); }
}
@keyframes markerSettle {
  0%   { opacity: 0.85; }
  100% { opacity: 0.42; }
}

/* ─── Rehearsal (case 02 — 4 reviewer voices) ────────────── */
.rehearsal {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  margin-top: var(--s-7);
  align-items: flex-start;
  position: relative;
  z-index: 2;
}
@media (min-width: 900px) {
  .rehearsal { grid-template-columns: 240px 1fr; gap: var(--s-7); }
}

.rehearsal-subject .exhibit-body { min-height: 0; }

.rehearsal-voices {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
}
@media (min-width: 720px) {
  .rehearsal-voices { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1080px) {
  .rehearsal-voices { grid-template-columns: 1fr 1fr 1fr 1fr; }
}

.voice {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: 18px 18px 20px;
  transition: border-color .3s, transform .3s;
}
.voice:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}
.voice-name {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.voice-role {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--faint);
  margin-bottom: var(--s-4);
  letter-spacing: 0.04em;
}
.voice-line {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink-soft);
  margin: 0 0 var(--s-4);
  text-wrap: pretty;
}
.voice-pass-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--mint);
  letter-spacing: 0.14em;
  border-top: 1px solid var(--rule);
  padding-top: var(--s-3);
  text-transform: uppercase;
}
.voice-pass .voice-pass-tag::before {
  content: '✓ ';
  color: var(--mint);
  margin-right: 4px;
}

/* ─── Comparison (case 03) ───────────────────────────────── */
.comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
  margin-top: var(--s-7);
  position: relative;
  z-index: 2;
}
@media (min-width: 720px) {
  .comparison { grid-template-columns: 1fr 1fr; }
}

.compare {
  padding: var(--s-6) var(--s-6) var(--s-7);
  position: relative;
  border: 1px solid var(--rule);
}
.compare-not {
  background: var(--bg-soft);
}
.compare-is {
  background: linear-gradient(180deg, var(--bg-soft), #0E1A14);
  border-color: var(--mint);
}
.compare-tag-muted {
  background: var(--rule); color: var(--ink-soft);
}
.compare-tag-mint {
  background: var(--mint); color: var(--bg);
}
.compare-mode {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  margin-bottom: var(--s-4);
  text-transform: uppercase;
}
.compare-not .compare-mode { color: var(--muted); }
.compare-is  .compare-mode { color: var(--mint); }

.compare-line {
  font-family: var(--serif);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.5;
  margin: 0;
  text-wrap: pretty;
  color: var(--ink);
}
.compare-line-strike {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
  text-decoration-color: var(--coral);
}
.compare-em {
  color: var(--gold);
  font-style: italic;
  font-family: var(--italic-display);
}
.compare-note {
  font-family: var(--mono);
  font-size: 11px;
  margin-top: var(--s-5);
  line-height: 1.65;
}
.compare-not .compare-note { color: var(--muted); }
.compare-is  .compare-note { color: var(--ink-soft); }

/* ─── Receipt (real PR body, paper-on-dark contrast block) ── */
.receipt {
  margin-top: var(--s-8);
  background: var(--paper);
  color: var(--ink-on-paper);
  padding: var(--s-6) var(--s-6) var(--s-7);
  border: 1px solid #b9ad95;
  box-shadow:
    -2px 4px 0 rgba(124, 255, 178, 0.18),
    -8px 14px 30px rgba(0, 0, 0, 0.55),
    inset 0 0 40px rgba(0, 0, 0, 0.04);
  font-family: var(--mono);
  position: relative;
  transform: rotate(-0.4deg);
  z-index: 2;
  overflow: hidden;
}
/* Restore torn-edge punch on top/bottom */
.receipt::before,
.receipt::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  height: 6px;
  background-image: radial-gradient(circle, var(--bg) 2.5px, transparent 3.5px);
  background-size: 12px 6px;
  background-repeat: repeat-x;
  z-index: 4;
}
.receipt::before { top: -3px; background-position: 0 -3px; }
.receipt::after  { bottom: -3px; background-position: 0 3px; }

/* Thermal print scan line sweeps once when receipt enters viewport */
.receipt-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    transparent 0%,
    rgba(124, 255, 178, 0.18) 45%,
    rgba(255, 255, 255, 0.4) 50%,
    rgba(124, 255, 178, 0.18) 55%,
    transparent 100%);
  height: 24%;
  transform: translateY(-100%);
  z-index: 3;
  mix-blend-mode: multiply;
}
.receipt.is-in .receipt-scan {
  animation: thermalPrint 1.8s cubic-bezier(0.3, 0.7, 0.3, 1) 0.35s;
}
@keyframes thermalPrint {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(450%); }
}
.receipt-head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-3);
  align-items: baseline;
  margin-bottom: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px dashed #b9ad95;
}
.receipt-stamp {
  background: var(--ink-on-paper);
  color: var(--paper);
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  font-weight: 700;
  text-transform: uppercase;
}
.receipt-meta {
  font-size: 11px;
  color: var(--ink-on-paper-soft);
  letter-spacing: 0.06em;
  margin-left: auto;
}
.receipt-body {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-on-paper);
  white-space: pre;
  overflow-x: auto;
  margin: 0;
}
.receipt-foot {
  margin-top: var(--s-4);
  padding-top: var(--s-3);
  border-top: 1px dashed #b9ad95;
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-on-paper-soft);
}

/* ─── Theatre (video) ────────────────────────────────────── */
.theatre {
  padding: var(--section-pad-y) 0;
  position: relative;
}
.theatre .case-title {
  max-width: 720px;
}
.theatre-frame {
  margin-top: var(--s-7);
  position: relative;
  border: 1px solid var(--mint);
  background: var(--bg);
  padding: 6px;
  box-shadow:
    0 0 0 1px rgba(124, 255, 178, 0.18),
    0 24px 60px -20px rgba(124, 255, 178, 0.25),
    inset 0 0 60px rgba(124, 255, 178, 0.04);
}
.theatre-frame::before,
.theatre-frame::after {
  content: '';
  position: absolute;
  width: 24px; height: 24px;
  border-color: var(--mint);
  border-style: solid;
  border-width: 0;
  animation: cornerPulse 3.6s ease-in-out infinite;
}
.theatre-frame::before { top: -2px; left: -2px; border-top-width: 3px; border-left-width: 3px; }
.theatre-frame::after  { bottom: -2px; right: -2px; border-bottom-width: 3px; border-right-width: 3px; animation-delay: 1.8s; }
@keyframes cornerPulse {
  0%, 100% { opacity: 0.7; box-shadow: 0 0 0 rgba(124, 255, 178, 0); }
  50%      { opacity: 1; box-shadow: 0 0 18px rgba(124, 255, 178, 0.5); }
}

/* Scanline overlay on the video frame */
.theatre-frame .theatre-scanlines {
  position: absolute;
  inset: 6px;
  pointer-events: none;
  z-index: 2;
  background: repeating-linear-gradient(
    0deg,
    transparent 0px,
    transparent 3px,
    rgba(124, 255, 178, 0.025) 4px,
    transparent 5px
  );
  mix-blend-mode: screen;
}
.theatre-video {
  width: 100%;
  display: block;
  background: var(--bg);
  aspect-ratio: 16 / 9;
}
.theatre-glow {
  position: absolute;
  inset: -40px;
  border-radius: 12px;
  pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(124, 255, 178, 0.12), transparent 65%);
  z-index: -1;
  opacity: 0.6;
}

.theatre-strip {
  margin-top: var(--s-6);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-4);
}
@media (min-width: 720px) {
  .theatre-strip { grid-template-columns: repeat(4, 1fr); }
}
.strip-cell {
  padding: var(--s-4) var(--s-4);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-left: 2px solid var(--mint);
}
.strip-label {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
  margin-bottom: 4px;
}
.strip-val {
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
}

/* ─── 4 Gates explainer ──────────────────────────────────── */
.gates {
  padding: var(--section-pad-y) 0;
  background: linear-gradient(180deg, transparent, rgba(124, 255, 178, 0.025), transparent);
}
.gate-list {
  margin-top: var(--s-7);
  border-top: 2px solid var(--mint);
}
.gate {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
  position: relative;
}
@media (min-width: 900px) {
  .gate {
    grid-template-columns: 80px 1fr 200px;
    gap: var(--s-7);
    padding: var(--s-6) 0;
  }
}
.gate:last-child { border-bottom: 2px solid var(--mint); }
.gate-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--mint);
  font-weight: 700;
  letter-spacing: 0.16em;
}
.gate-h {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.18;
  margin: 0;
  color: var(--ink);
  text-wrap: pretty;
}
.gate-p {
  font-family: var(--serif);
  font-size: clamp(14px, 1.4vw, 15.5px);
  line-height: 1.65;
  color: var(--ink-soft);
  font-style: italic;
  margin: var(--s-3) 0 0;
  grid-column: 2;
}
.gate-p code {
  font-family: var(--mono);
  font-style: normal;
  font-size: 0.88em;
  color: var(--mint);
  background: var(--bg-soft);
  padding: 2px 6px;
  border: 1px solid var(--rule);
}
@media (min-width: 900px) {
  .gate-p { grid-column: 2; margin-top: 0; }
}
.gate-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mint);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  grid-column: 2;
  margin-top: var(--s-2);
  border-left: 2px solid var(--mint);
  padding-left: var(--s-3);
}
@media (min-width: 900px) {
  .gate-tag {
    grid-column: 3;
    margin-top: 0;
    border-left: 0;
    padding-left: 0;
    text-align: right;
    align-self: center;
  }
}

/* ─── Promises (5 sworn) ─────────────────────────────────── */
.promises {
  background: rgba(124, 255, 178, 0.025);
  padding: var(--section-pad-y) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.promise-list {
  margin-top: var(--s-7);
  border-top: 2px solid var(--ink);
}
.promise {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
@media (min-width: 900px) {
  .promise {
    grid-template-columns: 80px 1fr 380px;
    gap: var(--s-7);
    padding: var(--s-6) 0;
  }
}
.promise:last-child { border-bottom: 2px solid var(--ink); }
.promise-num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--mint);
  font-weight: 700;
  letter-spacing: 0.16em;
}
.promise-h {
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.15;
  margin: 0;
  color: var(--ink);
  text-wrap: pretty;
}
.promise-p {
  font-family: var(--serif);
  font-size: clamp(14px, 1.4vw, 15.5px);
  line-height: 1.6;
  color: var(--ink-soft);
  font-style: italic;
  margin: var(--s-3) 0 0;
  grid-column: 2;
}
@media (min-width: 900px) {
  .promise-p { grid-column: 3; margin-top: 0; }
}

/* ─── Affirmation (4 lines) ──────────────────────────────── */
.affirmation {
  padding: var(--section-pad-y) 0;
}
.affirmation-inner { text-align: center; }
.affirmation-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mint);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: var(--s-6);
}
.affirmation-body {
  font-family: var(--serif);
  font-size: clamp(28px, 5vw, 60px);
  line-height: 1.32;
  color: var(--ink);
  margin: 0;
  text-wrap: pretty;
  font-weight: 500;
}

/* ─── Download ───────────────────────────────────────────── */
.download {
  background: var(--bg);
  color: var(--ink);
  padding: var(--section-pad-y) 0;
  border-top: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.download::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 30%, rgba(124, 255, 178, 0.06), transparent 55%);
  pointer-events: none;
}
.download-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-7);
  align-items: end;
  position: relative;
  z-index: 1;
}
@media (min-width: 900px) {
  .download-inner { grid-template-columns: 1fr 480px; gap: var(--s-8); }
}
.download-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--mint);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--s-4);
}
.download-h {
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 80px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
  font-weight: 500;
}
.download-p {
  font-family: var(--serif);
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--ink-soft);
  margin: var(--s-5) 0 0;
  max-width: 460px;
  line-height: 1.6;
}
.download-actions { display: flex; flex-direction: column; gap: var(--s-4); }
.download-actions .btn-primary {
  width: 100%; justify-content: flex-start;
}
.download-actions .btn-secondary {
  border-color: var(--rule); color: var(--ink);
}
.download-cli {
  display: flex; align-items: center; gap: var(--s-3);
  margin-top: var(--s-3);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: 12px 14px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--mint);
}
.download-cli code { flex: 1; font-family: inherit; overflow-x: auto; white-space: nowrap; }
.copy-btn {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-soft);
  padding: 4px 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
  text-transform: uppercase;
}
.copy-btn:hover { background: var(--mint); color: var(--bg); border-color: var(--mint); }
.copy-btn[data-copied="true"] { color: var(--mint); border-color: var(--mint); }

/* ─── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--bg);
  color: var(--muted);
  padding: var(--s-6) 0 var(--s-7);
  border-top: 1px solid var(--rule);
}
.footer-inner {
  display: flex; flex-wrap: wrap;
  gap: var(--s-5);
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-brand {
  display: flex; align-items: center; gap: var(--s-2);
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.16em;
}
.footer-version { color: var(--faint); font-weight: 400; }
.footer-nav { display: flex; flex-wrap: wrap; gap: var(--s-5); }
.footer-nav a { text-decoration: none; color: var(--muted); transition: color .12s; }
.footer-nav a:hover { color: var(--mint); }
.footer-promises {
  margin-left: auto;
  display: flex; flex-wrap: wrap; gap: var(--s-3);
  color: var(--faint);
}

/* ─── Smooth scroll ───────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* ─── Reveal-on-scroll (stagger-friendly) ─────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
  transition-delay: var(--reveal-d, 0s);
  will-change: opacity, transform;
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.verdict[data-reveal] {
  transform: translateY(28px) rotate(-0.3deg);
}
.verdict[data-reveal].is-in {
  transform: translateY(0) rotate(0);
}

/* ─── CTA · button shimmer on hover ──────────────────────── */
.btn-primary { position: relative; overflow: hidden; }
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.28) 50%,
    transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.7s cubic-bezier(0.3, 0.9, 0.3, 1);
  pointer-events: none;
}
.btn-primary:hover::before {
  transform: translateX(100%);
}

/* ─── Reduce motion ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01s !important;
    animation-delay: 0s !important;
    transition-duration: 0.01s !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}
    /* ─── Feature-moment styles — duplicated from v2-feature-moments.md ─── */
    .feature-moment {
      position: relative;
      margin: var(--s-7) 0;
      padding: var(--s-5) var(--s-5) var(--s-6);
      background: linear-gradient(180deg, var(--bg-soft) 0%, #0C0C0A 100%);
      border: 1px solid var(--rule);
      border-radius: 2px;
      overflow: hidden;
      z-index: 2;
    }
    .feature-moment::before {
      content: '';
      position: absolute; inset: 0;
      background-image:
        linear-gradient(90deg, rgba(124, 255, 178, 0.04) 1px, transparent 1px),
        linear-gradient(0deg,  rgba(124, 255, 178, 0.04) 1px, transparent 1px);
      background-size: 24px 24px;
      pointer-events: none;
      mask-image: radial-gradient(ellipse at center, black 40%, transparent 90%);
      -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 90%);
      opacity: 0.6;
      z-index: 0;
    }
    .fm-head {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      gap: var(--s-4);
      font-family: var(--mono);
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: var(--s-5);
      position: relative; z-index: 1;
    }
    .fm-tag {
      color: var(--mint);
      display: inline-flex; gap: 8px; align-items: center;
    }
    .fm-tag::before {
      content: ''; width: 6px; height: 6px;
      background: var(--mint); border-radius: 50%;
      box-shadow: 0 0 8px var(--mint);
      animation: fmTagPulse 1.6s ease-in-out infinite;
    }
    @keyframes fmTagPulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50%      { opacity: 0.4; transform: scale(0.75); }
    }
    .fm-meta { color: var(--ink-soft); font-weight: 600; }
    .fm-foot {
      margin-top: var(--s-4);
      font-family: var(--mono);
      font-size: 11px;
      color: var(--faint);
      letter-spacing: 0.06em;
      position: relative; z-index: 1;
    }

    /* Moment 1 · lanes */
    .feature-moment--lanes .fm-lanes-stage {
      position: relative;
      display: grid;
      grid-template-rows: 32px 1fr 32px;
      gap: var(--s-3);
      height: 420px;
      z-index: 1;
    }
    .fm-tray {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: var(--s-4);
      font-family: var(--mono);
      font-size: 10.5px;
      letter-spacing: 0.14em;
      color: var(--faint);
      text-transform: uppercase;
      border-top: 1px dashed var(--rule);
      border-bottom: 1px dashed var(--rule);
      background: rgba(124, 255, 178, 0.025);
      position: relative;
    }
    .fm-tray-mark::before { content: '↓ '; color: var(--mint); }
    .fm-chip {
      display: inline-block;
      width: 10px; height: 10px;
      background: var(--gold);
      border-radius: 50%;
      box-shadow: 0 0 12px rgba(255, 214, 107, 0.7);
      vertical-align: middle;
      position: relative;
    }
    .fm-chip[data-state='fail'] { background: var(--coral); box-shadow: 0 0 12px rgba(255, 107, 91, 0.7); }
    .fm-lanes {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--s-3);
      margin: 0; padding: 0;
    }
    .fm-lane {
      position: relative;
      display: grid;
      grid-template-rows: auto auto auto 1fr auto;
      gap: 4px;
      padding: var(--s-3) var(--s-3) var(--s-4);
      background: #0E0E0C;
      border: 1px solid var(--rule);
      border-radius: 2px;
      overflow: hidden;
      transition: border-color 0.3s, background 0.3s;
    }
    .fm-lane-num   { font-family: var(--mono); font-size: 10px;  letter-spacing: 0.18em; color: var(--faint); }
    .fm-lane-name  { font-family: var(--mono); font-size: 12px;  color: var(--ink); font-weight: 600; letter-spacing: 0.06em; }
    .fm-lane-detail{ font-family: var(--mono); font-size: 10.5px; color: var(--muted); letter-spacing: 0.04em; }
    .fm-lane-track {
      position: relative;
      margin: var(--s-3) auto var(--s-3);
      width: 2px;
      background: var(--rule);
      border-radius: 1px;
      align-self: stretch;
      justify-self: center;
    }
    .fm-lane-track::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent, var(--mint-faint), transparent);
      opacity: 0;
      transition: opacity 0.3s;
    }
    .fm-lane.is-active .fm-lane-track::before { opacity: 1; }
    .fm-lane-blip {
      position: absolute;
      left: 50%;
      top: -8px;
      width: 14px; height: 14px;
      margin-left: -7px;
      border-radius: 50%;
      background: var(--gold);
      box-shadow: 0 0 12px rgba(255, 214, 107, 0.7);
      opacity: 0;
    }
    .fm-lane.is-active .fm-lane-blip {
      animation: fmBlipDrop 0.9s cubic-bezier(0.3, 0.7, 0.3, 1) forwards;
    }
    .fm-lane.is-pass .fm-lane-blip { background: var(--mint); box-shadow: 0 0 14px rgba(124, 255, 178, 0.8); }
    .fm-lane.is-fail .fm-lane-blip { background: var(--coral); box-shadow: 0 0 18px rgba(255, 107, 91, 0.9); }
    @keyframes fmBlipDrop {
      0%   { opacity: 1; top: -8px; }
      85%  { opacity: 1; top: calc(100% - 8px); }
      100% { opacity: 1; top: calc(100% - 8px); }
    }
    .fm-lane-verdict {
      font-family: var(--mono);
      font-size: 10.5px;
      letter-spacing: 0.14em;
      color: var(--faint);
      text-align: center;
      padding-top: var(--s-2);
      border-top: 1px dashed var(--rule);
      text-transform: uppercase;
    }
    .fm-lane.is-pass { border-color: rgba(124, 255, 178, 0.5); background: linear-gradient(180deg, #0E0E0C 0%, rgba(124, 255, 178, 0.06) 100%); }
    .fm-lane.is-pass .fm-lane-verdict { color: var(--mint); }
    .fm-lane.is-pass .fm-lane-name    { color: var(--mint); }
    .fm-lane.is-fail { border-color: rgba(255, 107, 91, 0.55); background: linear-gradient(180deg, #0E0E0C 0%, rgba(255, 107, 91, 0.08) 100%); }
    .fm-lane.is-fail .fm-lane-verdict { color: var(--coral); }
    .fm-lane.is-fail .fm-lane-name    { color: var(--coral); }
    .fm-lane.is-skipped { opacity: 0.45; }
    .fm-lane.is-skipped .fm-lane-verdict { color: var(--faint); }

    .fm-sink {
      display: flex; align-items: center; justify-content: center;
      font-family: var(--mono); font-size: 11px; letter-spacing: 0.14em;
      color: var(--faint); text-transform: uppercase;
      border-top: 1px dashed var(--rule);
      border-bottom: 1px dashed var(--rule);
      background: rgba(124, 255, 178, 0.02);
    }
    .fm-sink-mark[data-state='pass'] { color: var(--mint); }
    .fm-sink-mark[data-state='pass']::before { content: '✓ '; }
    .fm-sink-mark[data-state='fail'] { color: var(--coral); }
    .fm-sink-mark[data-state='fail']::before { content: '✗ '; }

    /* Moment 2 · ledger */
    .feature-moment--ledger { padding-bottom: var(--s-5); }
    .fm-ledger { position: relative; z-index: 1; margin: 0; padding: 0; list-style: none; font-family: var(--mono); }
    .fm-row {
      display: grid;
      grid-template-columns: 110px 1fr auto auto;
      gap: var(--s-3);
      align-items: center;
      padding: 10px 8px 11px;
      border-bottom: 1px dashed var(--rule);
      opacity: 0;
      transform: translateY(-4px);
      transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    }
    .fm-row.is-in { opacity: 1; transform: none; }
    .fm-row::before {
      content: 'NEED_HUMAN';
      font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.16em;
      font-weight: 700; text-align: center;
      padding: 5px 6px;
      border: 1.5px solid var(--coral);
      color: var(--coral);
      background: rgba(255, 107, 91, 0.06);
      border-radius: 1px;
      text-transform: uppercase;
      transform: rotate(-2deg);
    }
    .fm-row::after {
      content: attr(data-slug);
      grid-column: 2;
      font-family: var(--mono);
      font-size: 13px;
      color: var(--ink);
      letter-spacing: 0.02em;
    }
    .fm-row .fm-row-sev, .fm-row .fm-row-code {
      font-family: var(--mono); font-size: 10.5px;
      letter-spacing: 0.1em; padding: 3px 8px; border-radius: 1px;
    }
    .fm-row .fm-row-sev { border: 1px solid var(--rule); color: var(--ink-soft); font-weight: 600; }
    .fm-row[data-sev='P1'] .fm-row-sev { border-color: var(--coral); color: var(--coral); }
    .fm-row[data-sev='P2'] .fm-row-sev { border-color: var(--gold); color: var(--gold); }
    .fm-row .fm-row-code {
      background: rgba(124, 255, 178, 0.05);
      color: var(--mint);
      border: 1px solid rgba(124, 255, 178, 0.2);
    }
    .fm-row[data-code='BUGGY'] .fm-row-code,
    .fm-row[data-code='INCOMPLETE'] .fm-row-code {
      background: rgba(255, 107, 91, 0.06); color: var(--coral);
      border-color: rgba(255, 107, 91, 0.25);
    }
    .fm-row[data-code='K_EXHAUSTED'] .fm-row-code,
    .fm-row[data-code='IMPLEMENTER_FAILURES'] .fm-row-code {
      background: rgba(255, 214, 107, 0.05); color: var(--gold);
      border-color: rgba(255, 214, 107, 0.25);
    }
    .fm-row-more {
      grid-template-columns: 1fr;
      text-align: center;
      color: var(--muted);
      font-size: 11.5px;
      letter-spacing: 0.08em;
      border-bottom: none;
      padding-top: var(--s-4);
    }
    .fm-row-more::before, .fm-row-more::after { content: none; }

    /* Moment 3 · orbit */
    .feature-moment--orbit .fm-orbit-stage { position: relative; height: 420px; z-index: 1; }
    .fm-orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }
    .fm-orbit-core {
      position: absolute; left: 50%; top: 50%;
      width: 130px; height: 130px;
      margin-left: -65px; margin-top: -65px;
      border-radius: 50%;
      background: radial-gradient(circle at 35% 32%, #1A1A14, #0A0A0A 70%);
      border: 1.5px solid var(--mint);
      display: grid; place-content: center; text-align: center;
      z-index: 3;
      box-shadow: 0 0 24px rgba(124, 255, 178, 0.25), inset 0 0 16px rgba(124, 255, 178, 0.06);
    }
    .fm-orbit-core-mark { font-family: var(--mono); font-size: 18px; font-weight: 700; color: var(--mint); letter-spacing: 0.04em; }
    .fm-orbit-core-sub  { font-family: var(--mono); font-size: 10px; color: var(--muted); letter-spacing: 0.16em; margin-top: 4px; text-transform: uppercase; }
    .fm-orbit-core-ring { position: absolute; inset: -10px; border: 1px dashed rgba(124, 255, 178, 0.35); border-radius: 50%; animation: fmCoreRing 14s linear infinite; }
    @keyframes fmCoreRing { to { transform: rotate(360deg); } }
    .fm-orbit-core[data-pulse='1'] { box-shadow: 0 0 36px rgba(124, 255, 178, 0.55), inset 0 0 18px rgba(124, 255, 178, 0.12); }

    .fm-orbit-agents { position: absolute; inset: 0; margin: 0; padding: 0; z-index: 2; }
    .fm-agent {
      position: absolute; left: 50%; top: 50%;
      width: 124px;
      padding: 8px 10px 9px;
      background: #0E0E0C;
      border: 1px solid var(--rule);
      border-radius: 2px;
      font-family: var(--mono);
      transform: translate(-50%, -50%);
      transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
    }
    .fm-agent[data-pos='0'] { transform: translate(-50%, -50%) translate(0, -170px); }
    .fm-agent[data-pos='1'] { transform: translate(-50%, -50%) translate(147px, -85px); }
    .fm-agent[data-pos='2'] { transform: translate(-50%, -50%) translate(147px,  85px); }
    .fm-agent[data-pos='3'] { transform: translate(-50%, -50%) translate(0,    170px); }
    .fm-agent[data-pos='4'] { transform: translate(-50%, -50%) translate(-147px, 85px); }
    .fm-agent[data-pos='5'] { transform: translate(-50%, -50%) translate(-147px,-85px); }
    .fm-agent-role  { display: block; font-size: 11.5px; font-weight: 600; color: var(--ink); letter-spacing: 0.04em; }
    .fm-agent-model { display: block; font-size: 9.5px; color: var(--faint); letter-spacing: 0.16em; text-transform: uppercase; margin-top: 2px; }
    .fm-agent-status{ display: block; margin-top: 5px; font-size: 9.5px; color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; border-top: 1px dashed var(--rule); padding-top: 4px; }
    .fm-agent[data-tint='mint']  { --tint: #7CFFB2; }
    .fm-agent[data-tint='gold']  { --tint: #FFD66B; }
    .fm-agent[data-tint='coral'] { --tint: #FF6B5B; }
    .fm-agent[data-tint='ink']   { --tint: #C8C5BA; }
    .fm-agent.is-active {
      border-color: var(--tint, var(--mint));
      background: linear-gradient(180deg, #0E0E0C, color-mix(in srgb, var(--tint, #7CFFB2) 12%, #0E0E0C));
      box-shadow: 0 0 14px color-mix(in srgb, var(--tint, #7CFFB2) 45%, transparent);
    }
    .fm-agent.is-active .fm-agent-role   { color: var(--tint, var(--mint)); }
    .fm-agent.is-active .fm-agent-status { color: var(--tint, var(--mint)); }
    .fm-agent.is-done .fm-agent-status { color: var(--mint); }
    .fm-agent.is-done .fm-agent-status::before { content: '✓ '; }

    /* Moment 4 · overnight */
    .feature-moment--overnight .fm-overnight-stage {
      position: relative; z-index: 1;
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: var(--s-6);
      align-items: start;
      min-height: 240px;
    }
    .fm-clock { display: flex; flex-direction: column; align-items: center; gap: var(--s-3); }
    .fm-clock-svg { width: 160px; height: 160px; filter: drop-shadow(0 0 12px rgba(124, 255, 178, 0.18)); }
    .fm-clock-rim { fill: none; stroke: var(--rule); stroke-width: 2; }
    .fm-clock-ticks line { stroke: var(--muted); stroke-width: 1.5; }
    .fm-clock-hand { stroke: var(--mint); stroke-linecap: round; transform-origin: 80px 80px; transition: transform 0.08s linear; }
    .fm-clock-hand-h { stroke-width: 3.5; stroke: var(--gold); }
    .fm-clock-hand-m { stroke-width: 2; stroke: var(--mint); }
    .fm-clock-cap { fill: var(--mint); stroke: var(--bg); stroke-width: 1; }
    .fm-clock-readout { font-family: var(--mono); font-size: 18px; font-weight: 700; letter-spacing: 0.12em; color: var(--mint); }

    .fm-commits { position: relative; border-left: 1px dashed var(--rule); padding-left: var(--s-5); }
    .fm-commits-label { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.16em; color: var(--muted); text-transform: uppercase; margin-bottom: var(--s-4); }
    .fm-commits-list { display: flex; flex-direction: column; gap: 10px; margin: 0; padding: 0; }
    .fm-commit {
      position: relative;
      display: grid;
      grid-template-columns: 78px 1fr 56px;
      gap: var(--s-3);
      align-items: center;
      padding: 8px 10px;
      background: #0E0E0C;
      border: 1px solid var(--rule);
      border-radius: 2px;
      font-family: var(--mono);
      opacity: 0;
      transform: translateX(-12px);
      transition: opacity 0.45s ease-out, transform 0.45s ease-out, border-color 0.3s;
    }
    .fm-commit.is-in { opacity: 1; transform: none; border-color: rgba(124, 255, 178, 0.35); }
    .fm-commit::before {
      content: ''; position: absolute;
      left: -28px; top: 50%;
      width: 10px; height: 10px;
      margin-top: -5px;
      background: var(--mint); border-radius: 50%;
      border: 2px solid var(--bg);
      box-shadow: 0 0 8px rgba(124, 255, 178, 0.55);
      opacity: 0;
      transition: opacity 0.4s;
    }
    .fm-commit.is-in::before { opacity: 1; }
    .fm-commit-sha  { font-size: 11px; color: var(--gold); font-weight: 600; letter-spacing: 0.04em; }
    .fm-commit-msg  { font-size: 11.5px; color: var(--ink-soft); }
    .fm-commit-time { font-size: 10.5px; color: var(--muted); text-align: right; letter-spacing: 0.06em; }

    .fm-tickers {
      margin-top: var(--s-6);
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: var(--s-4);
      position: relative; z-index: 1;
      padding-top: var(--s-5);
      border-top: 1px dashed var(--rule);
    }
    .fm-ticker { text-align: center; padding: var(--s-3) var(--s-4); }
    .fm-ticker-label { display: block; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase; margin-bottom: 6px; }
    .fm-ticker-val { display: block; font-family: var(--italic-display); font-size: clamp(34px, 5vw, 52px); font-weight: 400; color: var(--gold); line-height: 1; font-style: italic; }
    .fm-tickers .fm-ticker:nth-child(2) .fm-ticker-val { color: var(--mint); }
    .fm-tickers .fm-ticker:nth-child(3) .fm-ticker-val { color: var(--coral); }

    @media (max-width: 720px) {
      .feature-moment--lanes .fm-lanes-stage { height: 340px; }
      .fm-lane { padding: 8px; }
      .fm-lane-detail { display: none; }
      .feature-moment--orbit .fm-orbit-stage { height: 360px; }
      .fm-orbit-core { width: 96px; height: 96px; margin: -48px 0 0 -48px; }
      .fm-orbit-core-mark { font-size: 14px; }
      .fm-agent { width: 100px; padding: 6px 7px 7px; }
      .fm-agent-role  { font-size: 10.5px; }
      .fm-agent-model { font-size: 8.5px; }
      .fm-agent-status{ font-size: 8.5px; }
      .fm-agent[data-pos='0'] { transform: translate(-50%, -50%) translate(0,   -130px); }
      .fm-agent[data-pos='1'] { transform: translate(-50%, -50%) translate(110px,-65px); }
      .fm-agent[data-pos='2'] { transform: translate(-50%, -50%) translate(110px, 65px); }
      .fm-agent[data-pos='3'] { transform: translate(-50%, -50%) translate(0,    130px); }
      .fm-agent[data-pos='4'] { transform: translate(-50%, -50%) translate(-110px,65px); }
      .fm-agent[data-pos='5'] { transform: translate(-50%, -50%) translate(-110px,-65px); }
      .feature-moment--overnight .fm-overnight-stage { grid-template-columns: 1fr; gap: var(--s-5); }
      .fm-clock { flex-direction: row; gap: var(--s-4); }
      .fm-clock-svg { width: 120px; height: 120px; }
      .fm-row { grid-template-columns: 90px 1fr; grid-template-rows: auto auto; column-gap: var(--s-3); row-gap: 4px; }
      .fm-row::before { grid-row: 1 / span 2; }
      .fm-row::after  { grid-column: 2; grid-row: 1; }
      .fm-row .fm-row-sev, .fm-row .fm-row-code { grid-column: 2; grid-row: 2; display: inline-block; margin-right: 6px; }
    }
  </style>

/* ─── Section transitions (page-switch flair) ─────────────────
   Each top-level section gets a mint horizontal sweep + radial glow
   when entering viewport. Triggered by IO adding .section-in. */

[data-section-trans] { position: relative; }

/* Top mint sweep bar */
[data-section-trans]::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  z-index: 4;
  pointer-events: none;
  transition: width 1.1s cubic-bezier(0.18, 0.7, 0.2, 1);
  box-shadow: 0 0 12px rgba(124, 255, 178, 0.45);
}
[data-section-trans].section-in::before { width: 100%; }

/* Radial wash glow that pulses once on entry */
[data-section-trans] > .section-radar {
  position: absolute;
  left: 50%; top: -20%;
  width: 0; height: 0;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(124, 255, 178, 0.08), transparent 60%);
  transform: translateX(-50%);
  opacity: 0;
  z-index: 0;
  transition:
    width 1.4s cubic-bezier(0.2, 0.7, 0.2, 1),
    height 1.4s cubic-bezier(0.2, 0.7, 0.2, 1),
    opacity 1.4s ease;
}
[data-section-trans].section-in > .section-radar {
  width: 160%; height: 160%;
  opacity: 1;
}
[data-section-trans].section-fully-in > .section-radar {
  opacity: 0;
  transition-delay: 0.6s;
}

/* eyebrow / case-num caret blink on entry */
[data-section-trans] .case-num {
  position: relative;
  display: inline-block;
}
[data-section-trans].section-in .case-num::after {
  content: '▮';
  display: inline-block;
  margin-left: 4px;
  color: var(--mint);
  animation: caretBlinkMint 0.45s steps(2) 5;
}
@keyframes caretBlinkMint { 50% { opacity: 0; } }

/* ─── Fix · watermark overflow on case + receipt caption + gate-h small ─ */

.case {
  overflow: hidden;
}

.case-watermark {
  z-index: 0 !important;
  font-size: clamp(96px, 18vw, 200px) !important;
  top: -10px !important;
}

.case-head, .exhibits, .rehearsal, .comparison, .receipt, .receipt-caption, .feature-moment {
  position: relative;
  z-index: 3;
}

/* Receipt caption (above receipt block) */
.receipt-caption {
  margin: var(--s-7) 0 var(--s-3);
  font-family: var(--serif);
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--ink-soft);
  line-height: 1.55;
  text-wrap: pretty;
  position: relative;
  z-index: 3;
}
.receipt-caption strong {
  color: var(--mint);
  font-weight: 600;
}

/* gate-h `<small>` accents (subtitle in same line) */
.gate-h small {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.6em;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-left: var(--s-2);
  text-transform: lowercase;
}
.gate-p strong {
  color: var(--mint);
  font-weight: 500;
}

/* ─── Rollback section ───────────────────────────────────── */
.rollback {
  padding: var(--section-pad-y) 0;
  background: linear-gradient(180deg, transparent, rgba(255, 214, 107, 0.025), transparent);
}
.rollback-stage {
  margin-top: var(--s-7);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}
@media (min-width: 900px) {
  .rollback-stage { grid-template-columns: 1.05fr 1fr; gap: var(--s-7); }
}
.rollback-card {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: var(--s-6);
  position: relative;
}
.rollback-card-title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--s-4);
}
.rollback-tier-list { list-style: none; padding: 0; margin: 0; }
.rollback-tier-list li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--s-3);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}
.rollback-tier-list li:last-child { border-bottom: 0; }
.rollback-tier {
  font-weight: 700;
  letter-spacing: 0.14em;
}
.rollback-tier-T0 { color: var(--gold); }
.rollback-tier-T1 { color: var(--mint); }
.rollback-tier-T2 { color: var(--faint); }
.rollback-quote {
  font-family: var(--italic-display);
  font-style: italic;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 var(--s-5);
}
.rollback-quote-em { color: var(--gold); }
.rollback-mono {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--rule);
  padding: var(--s-4);
  white-space: pre;
  overflow-x: auto;
}
.rollback-mono .mint { color: var(--mint); }
.rollback-mono .gold { color: var(--gold); }
.rollback-mono .ink { color: var(--ink); }