:root {
  --bg: #141414;
  --bg-2: #1a1a1a;
  --bg-3: #1c1c1c;
  --ink: #ece8e0;
  --muted: #b4aea4;
  --quiet: #7a746c;
  --line: rgba(236, 232, 224, 0.12);
  --line-strong: rgba(236, 232, 224, 0.22);
  --accent: #e07058;
  --accent-ink: #1a120f;
  --working: #7cb389;
  --waiting: #c4b07a;
  --needs: #e0b15a;
  --idle: #5c574f;
  --danger: #c45c4a;
  --frame: #2a2a2a;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --serif: "Newsreader", "Times New Roman", Georgia, serif;
  --radius: 14px;
  --pad: clamp(1.25rem, 4vw, 4rem);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
html { scroll-behavior: auto; overflow-x: clip; }
body {
  font-family: var(--sans);
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
button, input { font: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -0.02em; text-wrap: pretty; margin: 0; }
p { text-wrap: pretty; }

.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus {
  left: 1rem; top: 1rem; z-index: 80;
  background: var(--ink); color: var(--bg);
  padding: 0.6rem 1rem; min-height: 44px;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: -20%;
  z-index: 60;
  opacity: 0.22;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  background-size: 180px 180px;
  animation: grain 0.42s steps(2) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-2%, 1%); }
  50% { transform: translate(1%, -2%); }
  75% { transform: translate(-1%, 2%); }
  100% { transform: translate(0, 0); }
}
body.reduce .grain { animation: none; opacity: 0.1; }

.chrome {
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem var(--pad);
  position: sticky; top: 0; z-index: 70;
  background: linear-gradient(to bottom, rgba(20,20,20,0.92), rgba(20,20,20,0));
}
.wordmark {
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}
.wordmark .ai { color: inherit; opacity: 0.72; }
.tagline {
  margin: 0.85rem 0 0;
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  letter-spacing: 0.02em;
  color: #c5c9d1;
}
.chrome-cta {
  display: flex; gap: 0.5rem; align-items: center;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 1.1rem;
  border-radius: 999px; text-decoration: none;
  font-weight: 600; font-size: 0.95rem;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover, .btn-primary:focus-visible { filter: brightness(1.06); }
.btn-ghost {
  background: transparent; color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover, .btn-ghost:focus-visible { border-color: var(--ink); }
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.scene {
  position: relative;
  min-height: 210vh;
  padding: 0;
  border-bottom: 1px solid transparent;
}
.scene .pin {
  position: sticky;
  top: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 8vh, 6rem) var(--pad);
  box-sizing: border-box;
}
.scene[hidden] { display: none !important; }
.scene.is-off { display: none !important; }

.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.85rem;
}
.draft-tag {
  display: inline-block;
  margin-left: 0.6rem;
  letter-spacing: 0.12em;
  font-size: 0.65rem;
  color: var(--quiet);
  border: 1px solid var(--line);
  padding: 0.15rem 0.4rem;
  vertical-align: middle;
}

.display {
  font-size: clamp(3.4rem, 11vw, 8.2rem);
  line-height: 0.92;
  max-width: 11ch;
  font-weight: 300;
  letter-spacing: -0.055em;
}
.display-lg {
  font-size: clamp(4rem, 13vw, 9.5rem);
  line-height: 0.88;
  max-width: 10ch;
  font-weight: 300;
  letter-spacing: -0.06em;
}
.lede {
  color: var(--muted);
  font-size: 1.125rem;
  max-width: 34em;
  margin: 1.1rem 0 0;
}
.lede.narrow { max-width: 28em; }

/* 01 Hero — Hear craft: void, one headline, one object */
.scene-hero {
  display: block;
  min-height: calc(100vh - 0px);
  padding-top: 0;
}
.scene-hero .pin {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 12vh;
  overflow: hidden;
}
.hero-center {
  text-align: center;
  max-width: 22ch;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-center .display-lg {
  max-width: none;
  margin: 0 auto;
  font-weight: 400;
  color: #ece8e0;
}
.hero-center .lede {
  margin: 1.35rem auto 0;
  max-width: 36em;
  font-size: 0.98rem;
  color: #a8a29a;
  line-height: 1.55;
}
.hero-center .btn {
  margin-top: 1.75rem;
  border-radius: 999px;
  padding: 0 1.35rem;
}
.hero-orb {
  width: min(920px, 92vw);
  height: auto;
  margin-top: 6vh;
  overflow: visible;
}
.hero-orb ellipse {
  fill: none;
  stroke: rgba(236, 232, 224, 0.22);
  stroke-width: 1;
}
.hero-orb .orb-dot {
  fill: var(--accent);
}
body.motion .hero-orb .orb-spin {
  transform-origin: 400px 210px;
  transform: rotate(calc(var(--p, 0) * 28deg)) scale(calc(0.92 + var(--p, 0) * 0.18));
  transition: transform 0.05s linear;
}
body.motion .hero-orb .orb-dot {
  transform-origin: 400px 210px;
  transform: rotate(calc(var(--p, 0) * -40deg));
}

.hero-copy .display-lg { margin-bottom: 0; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.75rem; }
.hero-stage { display: none; }
.ui-fragments { display: none; }
.fragment { display: none; }

/* 02 Fragmentation — spatial, not a card grid of features */
.scene-fragment {
  min-height: 90vh;
}
.scatter {
  position: relative;
  min-height: 26rem;
  margin-top: 2.5rem;
}
.island {
  position: absolute;
  width: min(15.5rem, 42vw);
  background: #0c0d12;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.island strong { display: block; color: var(--ink); font-weight: 500; margin-bottom: 0.25rem; }
.island.i1 { top: 0; left: 0; transform: rotate(-2deg); }
.island.i2 { top: 8%; right: 4%; transform: rotate(1.5deg); }
.island.i3 { top: 48%; left: 18%; transform: rotate(1deg); }
.island.i4 { bottom: 0; right: 16%; transform: rotate(-1deg); }
.island .state { color: var(--quiet); font-size: 0.8rem; margin-top: 0.4rem; }

/* 03 Field */
.scene-field {
  background:
    radial-gradient(900px 480px at 70% 30%, rgba(216,164,90,0.05), transparent 60%),
    var(--bg);
}
.field-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 22rem) 1fr;
  gap: 2rem;
  align-items: start;
}
.field-wrap {
  position: relative;
  min-height: 34rem;
  overflow: hidden;
}
.field-svg { width: 100%; height: auto; overflow: hidden; }
.field-svg .dormant { fill: #2a271f; }
.field-svg .worker-pt { fill: var(--ink); }
.field-svg .lead-pt { fill: var(--accent); }
.field-svg .mgr-pt { fill: var(--ink); }
.field-svg .link { stroke: rgba(244,239,230,0.18); stroke-width: 1; fill: none; }
.field-svg .pulse-path { stroke: var(--accent); stroke-width: 1.4; fill: none; opacity: 0.85; }
.field-svg text {
  font-family: var(--sans);
  font-size: 3.2px;
  fill: var(--muted);
}
.field-svg .needs-pt { fill: var(--needs); }
.beats {
  list-style: none; padding: 0; margin: 2rem 0 0;
  color: var(--muted); font-size: 0.95rem;
}
.beats li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); }
.beats li strong { color: var(--ink); font-weight: 500; }
.beats li.is-on strong { color: var(--accent); }

/* Motion pair: only when body.motion (JS, not reduced). Default HTML is the end state. */
body.motion .fragment {
  opacity: 0.28;
  filter: blur(8px);
  transform: translate3d(0, 14px, 0);
  transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1), transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), filter 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
body.motion .island {
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
body.motion .display-lg,
body.motion .display {
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}
body.motion .scene-hero .display-lg {
  transform: translate3d(0, calc((1 - var(--p, 0)) * 24px), 0);
}
body.motion .scene-hero[data-step="1"] .fragment.f1 {
  opacity: 0.85; filter: blur(2px); transform: none;
}
body.motion .scene-hero[data-step="1"] .fragment.f2,
body.motion .scene-hero[data-step="1"] .fragment.f3 {
  opacity: 0.45; filter: blur(4px);
}
body.motion .scene-hero[data-step="2"] .fragment {
  opacity: 1; filter: none; transform: none;
}
body.motion .scene-hero[data-step="3"] .fragment {
  opacity: 1; filter: none; transform: none;
}
body.motion .scene-hero[data-step="2"] .hero-copy .display-lg,
body.motion .scene-hero[data-step="3"] .hero-copy .display-lg {
  transform: scale(0.94);
  transform-origin: left top;
}
body.motion .scene-hero .hero-copy .display-lg,
body.motion .fragment {
  transition: opacity 280ms ease, filter 280ms ease, transform 280ms ease;
}

body.motion .scene-field[data-beat="0"] .layer-one { opacity: 0.12; }
body.motion .scene-field[data-beat="0"] .layer-leads,
body.motion .scene-field[data-beat="0"] .layer-links,
body.motion .scene-field[data-beat="0"] .layer-labels,
body.motion .scene-field[data-beat="0"] .layer-specialists { opacity: 0; }
body.motion .scene-field[data-beat="1"] .layer-one { opacity: 1; }
body.motion .scene-field[data-beat="1"] .layer-leads,
body.motion .scene-field[data-beat="1"] .layer-links,
body.motion .scene-field[data-beat="1"] .layer-labels,
body.motion .scene-field[data-beat="1"] .layer-specialists { opacity: 0; }
body.motion .scene-field[data-beat="2"] .layer-one,
body.motion .scene-field[data-beat="2"] .layer-leads { opacity: 1; }
body.motion .scene-field[data-beat="2"] .layer-links,
body.motion .scene-field[data-beat="2"] .layer-labels,
body.motion .scene-field[data-beat="2"] .layer-specialists { opacity: 0; }
body.motion .scene-field[data-beat="3"] .layer-one,
body.motion .scene-field[data-beat="3"] .layer-leads,
body.motion .scene-field[data-beat="3"] .layer-links { opacity: 1; }
body.motion .scene-field[data-beat="3"] .layer-labels { opacity: 0.35; }
body.motion .scene-field[data-beat="3"] .layer-specialists { opacity: 0; }
body.motion .scene-field[data-beat="4"] .layer-one,
body.motion .scene-field[data-beat="4"] .layer-leads,
body.motion .scene-field[data-beat="4"] .layer-links,
body.motion .scene-field[data-beat="4"] .layer-labels { opacity: 1; }
body.motion .scene-field[data-beat="4"] .layer-specialists { opacity: 0.4; }
body.motion .scene-field[data-beat="5"] g { opacity: 1; }
body.motion .field-svg g {
  transition: opacity 320ms ease;
}

@media (min-width: 901px) {
  body.motion .scene-field {
    min-height: 170vh;
  }
  body.motion .scene-field .field-layout {
    position: sticky;
    top: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  body.motion .fragment,
  body.motion .scene-hero .hero-copy .display-lg,
  body.motion .field-svg g {
    transition: none !important;
    filter: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}
body.reduce .fragment,
body.reduce .scene-hero .hero-copy .display-lg,
body.reduce .field-svg g {
  transition: none !important;
  filter: none !important;
  transform: none !important;
  opacity: 1 !important;
}

/* 04 Roster — product is the art */
.scene-roster { padding-right: var(--pad); padding-left: var(--pad); }
.product {
  display: grid;
  grid-template-columns: minmax(16rem, 22rem) 1fr;
  min-height: 32rem;
  background: #090807;
  border: 1px solid var(--frame);
  border-radius: 16px;
  overflow: hidden;
}
.roster {
  border-right: 1px solid var(--frame);
  padding: 1rem 0.85rem 1.25rem;
  background: #0e0c09;
}
.roster h3 {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--quiet);
  font-weight: 500;
  margin: 0 0 0.85rem;
  padding: 0 0.4rem;
}
.worker {
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.45rem 0.4rem;
  border-radius: 8px;
}
.worker + .worker { margin-top: 0.15rem; }
.avatar {
  width: 2.1rem; height: 2.1rem; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.68rem; font-weight: 600;
  background: #1c1914; color: var(--ink);
  box-shadow: 0 0 0 2px #0e0c09, 0 0 0 3px var(--idle);
}
.worker.working .avatar { box-shadow: 0 0 0 2px #0e0c09, 0 0 0 3px var(--working); }
.worker.waiting .avatar { box-shadow: 0 0 0 2px #0e0c09, 0 0 0 3px var(--waiting); }
.worker.needsyou .avatar { box-shadow: 0 0 0 2px #0e0c09, 0 0 0 3px var(--needs); }
.worker .name { font-size: 0.92rem; }
.worker .title { font-size: 0.78rem; color: var(--muted); }
.worker .work { font-size: 0.75rem; color: var(--quiet); margin-top: 0.1rem; }
.worker.needsyou .work { color: var(--needs); }

body.motion .scene-roster:not(.is-in) .worker {
  opacity: 0;
  transform: translate3d(-10px, 8px, 0);
}
body.motion .scene-roster:not(.is-in) .bubble {
  opacity: 0;
}
body.motion .scene-roster.is-in .worker {
  opacity: 1;
  transform: none;
  transition: opacity 280ms ease, transform 280ms ease;
}
body.motion .scene-roster.is-in .worker:nth-child(1) { transition-delay: 0ms; }
body.motion .scene-roster.is-in .worker:nth-child(2) { transition-delay: 40ms; }
body.motion .scene-roster.is-in .worker:nth-child(3) { transition-delay: 80ms; }
body.motion .scene-roster.is-in .worker:nth-child(4) { transition-delay: 120ms; }
body.motion .scene-roster.is-in .worker:nth-child(5) { transition-delay: 160ms; }
body.motion .scene-roster.is-in .worker:nth-child(6) { transition-delay: 200ms; }
body.motion .scene-roster.is-in .worker:nth-child(7) { transition-delay: 240ms; }
body.motion .scene-roster.is-in .worker:nth-child(8) { transition-delay: 280ms; }
body.motion .scene-roster.is-in .bubble {
  opacity: 1;
  transition: opacity 280ms ease 180ms;
}
body.reduce .scene-roster .worker,
body.reduce .scene-roster .bubble {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

.room { padding: 1.1rem 1.25rem 1.4rem; display: flex; flex-direction: column; gap: 0.85rem; }
.room-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 0.8rem; color: var(--quiet);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.7rem;
}
.bubble {
  max-width: 36rem;
  background: #14120e;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font-size: 0.92rem;
}
.bubble .meta { font-size: 0.75rem; color: var(--quiet); margin-bottom: 0.25rem; }
.bubble.from-you { align-self: flex-end; background: #1a1813; }

/* 05–08 supporting layouts */
.split {
  display: grid;
  grid-template-columns: minmax(16rem, 1fr) minmax(18rem, 1.1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}
.split.reverse { grid-template-columns: minmax(18rem, 1.1fr) minmax(16rem, 1fr); }
.split.reverse .copy { order: 2; }

.activity {
  background: #0e0c09;
  border: 1px solid var(--frame);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
}
.activity li {
  list-style: none;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  color: var(--muted);
}

.vis-stage { display: grid; gap: 1rem; }
.vis-focus { padding: 0.2rem 0 0.4rem; }
body.motion #s06[data-zoom="0"] .vis-ring { transform: scale(1); }
body.motion #s06[data-zoom="1"] .vis-ring,
body.motion #s06[data-zoom="2"] .vis-ring { transform: scale(1.18); }
body.motion #s06 .vis-ring { transform-origin: center; transition: transform 320ms ease; }
body.motion #s06[data-zoom="0"] .vis-work { color: var(--quiet); }
body.motion #s06[data-zoom="1"] .vis-work,
body.motion #s06[data-zoom="2"] .vis-work { color: var(--working); }
body.motion #s06[data-zoom="0"] #activity-list li,
body.motion #s06[data-zoom="1"] #activity-list li { opacity: 0.28; }
body.motion #s06[data-zoom="2"] #activity-list li { opacity: 1; }
body.motion #s06[data-zoom="2"] #activity-list li:nth-child(1) { transition-delay: 0ms; }
body.motion #s06[data-zoom="2"] #activity-list li:nth-child(2) { transition-delay: 40ms; }
body.motion #s06[data-zoom="2"] #activity-list li:nth-child(3) { transition-delay: 80ms; }
body.motion #s06[data-zoom="2"] #activity-list li:nth-child(4) { transition-delay: 120ms; }
body.motion #s06[data-zoom="2"] #activity-list li:nth-child(5) { transition-delay: 160ms; }
body.motion #s06 #activity-list li { transition: opacity 240ms ease; }
body.reduce #s06 .vis-ring { transform: none !important; }
body.reduce #s06 #activity-list li { opacity: 1 !important; transition: none !important; }
.activity ul { margin: 0; padding: 0; }
.activity li span { display: block; color: var(--quiet); font-size: 0.75rem; }

.approval {
  background: #14110c;
  border: 1px solid rgba(216,164,90,0.45);
  border-radius: 12px;
  padding: 1.1rem 1.2rem;
  max-width: 28rem;
}
.approval h3 { font-family: var(--sans); font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.approval p { color: var(--muted); margin: 0 0 1rem; font-size: 0.95rem; }
.approval-actions { display: flex; gap: 0.5rem; }
.need-stage { display: grid; gap: 1.1rem; max-width: 28rem; }
.need-done { color: var(--quiet); font-size: 0.95rem; margin: 0; }
body.motion #s07[data-need="0"] .need-card,
body.motion #s07[data-need="1"] .need-card,
body.motion #s07[data-need="0"] .need-done,
body.motion #s07[data-need="1"] .need-done,
body.motion #s07[data-need="2"] .need-done { opacity: 0; pointer-events: none; }
body.motion #s07[data-need="2"] .need-card,
body.motion #s07[data-need="3"] .need-card,
body.motion #s07[data-need="3"] .need-done { opacity: 1; }
body.motion #s07 .need-card,
body.motion #s07 .need-done { transition: opacity 280ms ease; }
body.motion #s07[data-need="1"] .need-work,
body.motion #s07[data-need="2"] .need-work { color: var(--needs); }
body.motion #s07[data-need="3"] .need-card { opacity: 0.55; }
body.reduce #s07 .need-card,
body.reduce #s07 .need-done { opacity: 1 !important; transition: none !important; }

.quiet-scene { background: #0a0b0f; }
.routine-stage { margin-top: 2rem; max-width: 28rem; display: grid; gap: 0.85rem; }
.routine-clock {
  font-family: var(--serif);
  font-size: 2rem;
  margin: 0;
  letter-spacing: -0.03em;
  color: var(--ink);
}
body.motion #s08[data-time="0"] [data-rt],
body.motion #s08[data-time="1"] [data-rt="2"],
body.motion #s08[data-time="1"] [data-rt="3"],
body.motion #s08[data-time="2"] [data-rt="3"] { opacity: 0; }
body.motion #s08[data-time="1"] [data-rt="1"],
body.motion #s08[data-time="2"] [data-rt="1"],
body.motion #s08[data-time="2"] [data-rt="2"],
body.motion #s08[data-time="3"] [data-rt] { opacity: 1; }
body.motion #s08 [data-rt] { transition: opacity 280ms ease; }
body.reduce #s08 [data-rt] { opacity: 1 !important; transition: none !important; }

.runtime-board {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
  max-width: 52rem;
}
.engine-list, .kept {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  font-size: 0.95rem;
  color: var(--muted);
}
.engine-list strong, .kept strong { color: var(--ink); display: block; margin-bottom: 0.45rem; font-weight: 500; }
.swap { color: var(--accent); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; text-align: center; }
.engine-name { display: block; margin-top: 0.4rem; color: var(--ink); font-size: 1.15rem; }
body.motion #s09 .engine-list { transition: border-color 280ms ease; }
body.motion #s09[data-swap="1"] .engine-list,
body.motion #s09[data-swap="2"] .engine-list { border-color: var(--line-strong); }
body.motion #s09 .kept { opacity: 1; }
body.reduce #s09 .kept,
body.reduce #s09 .engine-name { opacity: 1 !important; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1rem; }
.chip {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  color: var(--muted);
}
.skill-stage { margin-top: 1.5rem; max-width: 32rem; display: grid; gap: 1rem; }
.skill-act { color: var(--muted); font-size: 0.95rem; margin: 0; }
@media (min-width: 901px) {
  body.motion #s10 { min-height: 155vh; }
  body.motion #s10 .skill-stage { position: sticky; top: 2.5rem; }
}
body.motion #s10 [data-sk] {
  opacity: 0;
  transform: translate3d(-14px, 0, 0);
  transition: opacity 280ms ease, transform 280ms ease, border-color 280ms ease, color 280ms ease;
}
body.motion #s10[data-skill="1"] [data-sk="1"],
body.motion #s10[data-skill="2"] [data-sk="1"],
body.motion #s10[data-skill="2"] [data-sk="2"],
body.motion #s10[data-skill="3"] [data-sk="1"],
body.motion #s10[data-skill="3"] [data-sk="2"],
body.motion #s10[data-skill="3"] [data-sk="3"],
body.motion #s10[data-skill="4"] [data-sk="1"],
body.motion #s10[data-skill="4"] [data-sk="2"],
body.motion #s10[data-skill="4"] [data-sk="3"],
body.motion #s10[data-skill="4"] [data-sk="4"],
body.motion #s10[data-skill="5"] [data-sk] {
  opacity: 1;
  transform: none;
}
body.motion #s10[data-skill="4"] .chip,
body.motion #s10[data-skill="5"] .chip {
  border-color: rgba(216,164,90,0.45);
  color: var(--ink);
}
body.reduce #s10 [data-sk] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
@media (max-width: 900px) {
  body.motion #s10 { min-height: 0; }
  body.motion #s10 .skill-stage { position: static; }
}
.memory {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.memory figure {
  margin: 0;
  background: #0e0c09;
  border: 1px solid var(--frame);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}
.memory figcaption {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.mem-who { margin-top: 1.5rem; }
body.motion #s11[data-mem="0"] .mem-direct { opacity: 0.22; }
body.motion #s11[data-mem="1"] .mem-group,
body.motion #s11[data-mem="1"] .mem-direct { opacity: 1; }
body.motion #s11[data-mem="2"] .mem-direct { opacity: 1; }
body.motion #s11[data-mem="2"] .mem-group { opacity: 0.55; }
body.motion #s11 .mem-group,
body.motion #s11 .mem-direct { transition: opacity 280ms ease; }
body.reduce #s11 .mem-group,
body.reduce #s11 .mem-direct { opacity: 1 !important; transition: none !important; }

.tool-stage { margin-top: 1.5rem; max-width: 32rem; display: grid; gap: 0.85rem; }
.tool-out { color: var(--quiet); font-size: 0.95rem; margin: 0; }
body.motion #s12[data-out="0"] [data-out],
body.motion #s12[data-out="1"] [data-out="2"] { opacity: 0; }
body.motion #s12 [data-out] { transition: opacity 280ms ease; }
body.reduce #s12 [data-out] { opacity: 1 !important; transition: none !important; }

.devices { display: grid; grid-template-columns: 1.3fr 0.8fr; gap: 1rem; }
.device {
  background: #0e0c09;
  border: 1px solid var(--frame);
  border-radius: 16px;
  padding: 1rem;
  min-height: 12rem;
}
.device.phone { max-width: 16rem; }
body.motion #s13[data-carry="0"] .carry-phone { opacity: 0; transform: translate3d(16px, 0, 0); }
body.motion #s13[data-carry="1"] .carry-phone,
body.motion #s13[data-carry="2"] .carry-phone { opacity: 1; transform: none; }
body.motion #s13 .carry-phone { transition: opacity 280ms ease, transform 280ms ease; }
@media (max-width: 900px) {
  body.motion #s13[data-carry="0"] .carry-phone { transform: translate3d(0, 12px, 0); }
}
body.reduce #s13 .carry-desk,
body.reduce #s13 .carry-phone { opacity: 1 !important; transform: none !important; transition: none !important; }

.trust-rows {
  display: grid;
  gap: 0;
  max-width: 36rem;
  margin-top: 1.5rem;
}
.trust-rows div {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.trust-rows strong { color: var(--ink); font-weight: 500; display: block; }
body.motion #s14[data-bound="1"] [data-b="2"],
body.motion #s14[data-bound="1"] [data-b="3"],
body.motion #s14[data-bound="2"] [data-b="3"] { opacity: 0; }
body.motion #s14 [data-b] { transition: opacity 280ms ease; }
body.reduce #s14 [data-b] { opacity: 1 !important; transition: none !important; }

body.motion #s15[data-proof="1"] [data-pr="2"],
body.motion #s15[data-proof="1"] [data-pr="3"],
body.motion #s15[data-proof="2"] [data-pr="3"] { opacity: 0; }
body.motion #s15 [data-pr] { transition: opacity 280ms ease; }
body.reduce #s15 [data-pr] { opacity: 1 !important; transition: none !important; }

.scene-cta {
  min-height: 80vh;
  display: grid;
  align-content: center;
  background:
    radial-gradient(700px 400px at 50% 80%, rgba(216,164,90,0.07), transparent 70%),
    var(--bg);
}
.scene-cta .display-lg { max-width: 12ch; }
.legal-note { color: var(--quiet); font-size: 0.8rem; margin-top: 2.5rem; }
.assemble { display: flex; gap: 0.55rem; margin-top: 1.75rem; flex-wrap: wrap; }
body.motion #s16[data-assemble="1"] [data-as="2"],
body.motion #s16[data-assemble="1"] [data-as="3"],
body.motion #s16[data-assemble="2"] [data-as="3"] { opacity: 0; transform: scale(0.86); }
body.motion #s16 [data-as] { transition: opacity 240ms ease, transform 240ms ease; }
body.reduce #s16 [data-as] { opacity: 1 !important; transform: none !important; transition: none !important; }

.site-foot {
  padding: 1.25rem var(--pad) 2rem;
  color: var(--quiet);
  font-size: 0.8rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
  border-top: 1px solid var(--line);
}

/* Tweaks */
.tweaks {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 50;
  width: min(20rem, calc(100vw - 2rem));
  background: #14120e;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 0.85rem 1rem 1rem;
  max-height: min(70vh, 32rem);
  overflow: auto;
  font-size: 0.82rem;
}
.tweaks[hidden] { display: none !important; }
.tweaks h2 { font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; }
.tweaks label { display: flex; align-items: center; gap: 0.45rem; min-height: 32px; color: var(--muted); }
.tweaks .row { margin-bottom: 0.35rem; }

body.force-reduced * {
  animation: none !important;
  transition: none !important;
}

@media (max-width: 900px) {
  .preview-banner span:last-child { display: none; }
  .chrome-cta .btn-ghost { display: none; }
  .scene-hero,
  .field-layout,
  .product,
  .split,
  .split.reverse,
  .runtime-board,
  .memory,
  .devices {
    grid-template-columns: 1fr;
  }
  .split.reverse .copy { order: 0; }
  .scene-hero { min-height: auto; padding-top: 2rem; }
  .hero-stage, .ui-fragments { min-height: 0; }
  .display-lg { max-width: 12ch; }
  .island,
  .island.i1, .island.i2, .island.i3, .island.i4 {
    position: relative; width: 100%; max-width: 100%;
    transform: none !important; margin-bottom: 0.65rem;
    top: auto; left: auto; right: auto; bottom: auto;
  }
  .scatter { min-height: 0; }
  .fragment,
  .fragment.f1, .fragment.f2, .fragment.f3 {
    position: relative; width: 100%; max-width: 100%;
    margin-bottom: 0.6rem;
    top: auto; left: auto; right: auto; bottom: auto; opacity: 1;
  }
  .ui-fragments { min-height: 0; height: auto; }
  .device.phone { max-width: none; }
  .product { min-height: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .field-svg .pulse-path { opacity: 1; stroke-dasharray: none; }
  .island { transform: none; }
}

body.reduce .island { transform: none; }
body.reduce .field-svg .pulse-path { stroke-dasharray: none; }