:root {
  --navy: #07111f;
  --navy-2: #0d1b2c;
  --cream: #f3ecdf;
  --cream-2: #fffaf0;
  --ink: #102033;
  --red: #d62828;
  --red-dark: #a9161b;
  --yellow: #f3bd38;
  --line: rgba(243, 236, 223, 0.22);
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
  --gutter: clamp(1.25rem, 5vw, 6.5rem);
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  background: var(--navy);
}

body {
  margin: 0;
  background: var(--navy);
  color: var(--cream);
  overflow-x: hidden;
}

button, a { font: inherit; }
button { color: inherit; }
a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: -5rem;
  padding: 0.8rem 1rem;
  background: var(--cream);
  color: var(--ink);
}
.skip-link:focus { top: 1rem; }

.topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  height: 5.5rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 0 var(--gutter);
  background: linear-gradient(180deg, rgba(4, 10, 18, 0.94), rgba(4, 10, 18, 0.66) 68%, transparent);
  backdrop-filter: blur(7px);
}

.wordmark {
  justify-self: start;
  border: 0;
  padding: 0;
  background: none;
  color: var(--cream);
  cursor: pointer;
  font-family: Impact, "Arial Narrow", sans-serif;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.chapter-nav { display: flex; align-items: center; gap: clamp(1.2rem, 3vw, 3.2rem); }
.chapter-nav button {
  border: 0;
  background: none;
  padding: 0.65rem 0.1rem;
  color: rgba(255, 250, 240, 0.82);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.72rem;
}
.chapter-nav button:hover, .chapter-nav button:focus-visible { color: white; }

.deck-download {
  justify-self: end;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.64rem;
  transition: background 180ms ease, color 180ms ease;
}
.deck-download:hover, .deck-download:focus-visible { background: var(--cream); color: var(--navy); }

.top-progress {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 0.15rem;
  height: 2px;
  background: rgba(255,255,255,0.18);
}
.top-progress span { display: block; width: 0; height: 100%; background: var(--red); transition: width 400ms ease; }

.scene {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow: hidden;
  isolation: isolate;
}

.scene::after {
  content: attr(data-title);
  position: absolute;
  z-index: 3;
  right: var(--gutter);
  bottom: 2.2rem;
  color: rgba(255,255,255,0.42);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.58rem;
}

.scene.cream::after { color: rgba(16, 32, 51, 0.42); }

.scene-inner {
  position: relative;
  z-index: 5;
  width: 100%;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7.3rem var(--gutter) 7.4rem;
}

.reveal > * { opacity: 0; transform: translateY(24px); transition: opacity 680ms ease, transform 680ms cubic-bezier(.2,.7,.2,1); }
.scene.is-active .reveal > * { opacity: 1; transform: none; }
.scene.is-active .reveal > *:nth-child(2) { transition-delay: 80ms; }
.scene.is-active .reveal > *:nth-child(3) { transition-delay: 150ms; }
.scene.is-active .reveal > *:nth-child(4) { transition-delay: 220ms; }
.scene.is-active .reveal > *:nth-child(5) { transition-delay: 290ms; }

.eyebrow {
  margin: 0 0 1.1rem;
  color: var(--cream);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 800;
  font-size: clamp(0.64rem, 0.75vw, 0.78rem);
}
.eyebrow.red { color: var(--red); }
.eyebrow.yellow { color: var(--yellow); }

h1, h2, h3, p { margin-top: 0; }
h1, h2 {
  margin-bottom: 1.3rem;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.025em;
  line-height: 0.88;
}
h1 { font-size: clamp(5rem, 11.4vw, 10.5rem); }
h2 { max-width: 16ch; font-size: clamp(3.4rem, 7.3vw, 7.4rem); }
h3 { text-transform: uppercase; letter-spacing: -0.01em; }
p { line-height: 1.45; }

.cream { background: var(--cream); color: var(--ink); }
.cream h2 { color: var(--ink); }
.subhead { margin-bottom: clamp(2rem, 4vw, 4rem); font-size: clamp(1.05rem, 1.6vw, 1.45rem); color: #536071; }

.hero { background: var(--navy); }
.hero-media, .field-media, .cast-media, .metrics-media, .finale-media, .close-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-position: center;
  background-size: cover;
}
.hero-media { left: 46%; background-image: url("assets/hero.png"); background-position: 54% center; transform: scale(1.03); transition: transform 8s ease-out; }
.hero.is-active .hero-media { transform: scale(1.0); }
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: linear-gradient(90deg, rgba(4,13,24,1) 0%, rgba(4,13,24,0.98) 42%, rgba(4,13,24,0.62) 52%, rgba(4,13,24,0.02) 75%), linear-gradient(0deg, rgba(2,7,13,0.38), transparent 45%);
}
.hero-copy { width: 48%; align-items: flex-start; }
.hero-lede { max-width: 33rem; margin-bottom: 2rem; font-size: clamp(1.05rem, 1.6vw, 1.6rem); font-weight: 650; }
.credit { position: absolute; left: var(--gutter); bottom: 2.1rem; color: rgba(255,255,255,.52); font-size: 0.78rem; }

.cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  min-width: min(100%, 24rem);
  border: 1px solid #ef3f37;
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, #db2a28, #be171c);
  box-shadow: 0 0 34px rgba(214, 40, 40, 0.26), inset 0 1px rgba(255,255,255,0.18);
  color: white;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.055em;
  font-weight: 850;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.cta:hover, .cta:focus-visible { transform: translateY(-2px); box-shadow: 0 0 48px rgba(214, 40, 40, 0.42), inset 0 1px rgba(255,255,255,0.18); }

.path-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.path-card {
  position: relative;
  min-height: 17rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.4rem;
  border: 1px solid rgba(16,32,51,0.18);
  border-radius: 0.65rem;
  background: rgba(255,255,255,0.32);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease, color 220ms ease;
}
.path-card:hover, .path-card:focus-visible { transform: translateY(-0.45rem); background: var(--navy); color: var(--cream); }
.path-card > span { color: var(--red); font-weight: 850; font-size: 0.72rem; }
.path-card strong { margin: auto 0 1rem; font-family: Impact, "Arial Narrow", sans-serif; text-transform: uppercase; font-size: clamp(2rem, 3vw, 3.6rem); line-height: 0.95; }
.path-card small { max-width: 18ch; font-size: 0.88rem; line-height: 1.4; opacity: 0.72; }
.path-card b { position: absolute; right: 1.2rem; top: 1rem; font-size: 1.2rem; }

.field { background: var(--navy); }
.field-media { left: 53%; background-image: url("assets/action.png"); background-position: center; }
.field-panel { position: absolute; inset: 0 43% 0 0; z-index: -2; background: linear-gradient(90deg, rgba(7,17,31,1) 0 82%, rgba(7,17,31,.7)); }
.narrow { width: 55%; align-items: flex-start; }
.narrow .lead { max-width: 38rem; font-size: clamp(1.2rem, 1.75vw, 1.75rem); }
.narrow > p:not(.eyebrow):not(.lead) { max-width: 37rem; color: rgba(255,255,255,.72); }
.callout { margin-top: 1.8rem; border-left: 4px solid var(--red); padding: 0.75rem 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; }

.reason-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 2rem; }
.reason-grid article { padding: 1.3rem 1.2rem 1.5rem; border-top: 3px solid var(--red); background: rgba(255,255,255,.42); }
.reason-grid span, .sale-grid span { color: var(--red); font-weight: 900; font-size: .72rem; }
.reason-grid h3, .sale-grid h3 { margin: 3rem 0 .6rem; font-size: clamp(1.2rem, 1.7vw, 1.75rem); }
.reason-grid p, .sale-grid p { margin: 0; color: #556273; font-size: .9rem; }

.game, .challenges { background: radial-gradient(circle at 80% 15%, #18324c 0, var(--navy) 48%); }
.game h2 { max-width: 18ch; }
.game-flow { display: grid; grid-template-columns: repeat(5, 1fr); gap: .55rem; margin-top: 1.3rem; }
.game-flow article {
  position: relative;
  min-height: 14rem;
  padding: 1.3rem 1.65rem 1.2rem 1.2rem;
  background: rgba(255,255,255,.055);
  border: 1px solid rgba(255,255,255,.13);
  clip-path: polygon(0 0, calc(100% - 1rem) 0, 100% 50%, calc(100% - 1rem) 100%, 0 100%, 1rem 50%);
}
.game-flow article:first-child { clip-path: polygon(0 0, calc(100% - 1rem) 0, 100% 50%, calc(100% - 1rem) 100%, 0 100%); }
.game-flow span { color: var(--yellow); font-weight: 900; }
.game-flow h3 { margin: 4.5rem 0 .6rem; font-size: clamp(1rem, 1.4vw, 1.4rem); }
.game-flow p { margin: 0; color: rgba(255,255,255,.58); font-size: .8rem; }
.strap { margin: 2rem 0 0; font-weight: 850; text-transform: uppercase; letter-spacing: .075em; color: var(--red); }
.strap.light { color: white; }

.cast-media { background-image: url("assets/cast.png"); background-position: center 42%; transform: scale(1.02); }
.photo-wash { position: absolute; inset: 0; z-index: -2; background: linear-gradient(90deg, rgba(4,11,20,.94) 0%, rgba(4,11,20,.65) 42%, rgba(4,11,20,.3) 100%), linear-gradient(0deg, rgba(4,11,20,.8), transparent 64%); }
.cast h2 { max-width: 10ch; }
.cast-chips { max-width: 67rem; display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.2rem; }
.cast-chips span { padding: .7rem .9rem; border: 1px solid rgba(255,255,255,.3); border-radius: 999px; background: rgba(7,17,31,.6); backdrop-filter: blur(6px); text-transform: uppercase; letter-spacing: .045em; font-size: .76rem; font-weight: 800; }

.rules-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; }
.checklist { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; }
.checklist li { position: relative; padding: 1rem 1rem 1rem 3.2rem; border: 1px solid rgba(16,32,51,.18); background: rgba(255,255,255,.45); font-weight: 780; }
.checklist li::before { content: "✓"; position: absolute; left: 1rem; top: .82rem; display: grid; place-items: center; width: 1.45rem; height: 1.45rem; border-radius: 50%; background: var(--red); color: white; font-size: .78rem; }
.rules-copy > p { max-width: 28rem; font-size: clamp(1.3rem, 2.2vw, 2.2rem); font-weight: 750; line-height: 1.22; }
.score-ticker { display: flex; flex-wrap: wrap; gap: .5rem; }
.score-ticker span { padding: .45rem .65rem; background: var(--ink); color: var(--cream); text-transform: uppercase; letter-spacing: .05em; font-size: .67rem; }

.challenge-grid, .sale-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: .9rem; margin-top: 1.2rem; }
.challenge-grid article { position: relative; min-height: 10.5rem; padding: 1.2rem; border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.055); overflow: hidden; }
.challenge-grid article::after { content: ""; position: absolute; right: -2rem; bottom: -4rem; width: 9rem; height: 9rem; border-radius: 50%; border: 2rem solid rgba(214,40,40,.14); }
.challenge-grid span { color: var(--yellow); font-weight: 900; font-size: .72rem; }
.challenge-grid h3 { margin: 2rem 0 .45rem; font-size: clamp(1.2rem, 2vw, 2rem); }
.challenge-grid p { margin: 0; max-width: 30ch; color: rgba(255,255,255,.6); font-size: .84rem; }

.metrics-media { background-image: url("assets/action.png"); background-position: center; }
.metrics h2 { max-width: 11ch; }
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .85rem; margin-top: 1.5rem; }
.metric-grid article { min-height: 10rem; padding: 1.3rem; border-top: 3px solid var(--yellow); background: rgba(7,17,31,.74); backdrop-filter: blur(8px); }
.metric-grid strong { display: block; margin-top: 2.2rem; font-family: Impact, "Arial Narrow", sans-serif; text-transform: uppercase; font-size: clamp(1.6rem, 2.8vw, 3rem); }
.metric-grid p { margin: .4rem 0 0; color: rgba(255,255,255,.64); }

.episode-line { list-style: none; margin: 1.8rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); }
.episode-line li { position: relative; padding: 0 1.1rem 0 0; }
.episode-line li:not(:last-child)::after { content: ""; position: absolute; top: 1.25rem; left: 2.7rem; right: .25rem; height: 2px; background: rgba(16,32,51,.2); }
.episode-line span { position: relative; z-index: 1; display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; background: var(--red); color: white; font-size: .72rem; font-weight: 900; }
.episode-line h3 { margin: 4rem 0 .55rem; font-size: clamp(1.1rem, 1.6vw, 1.5rem); }
.episode-line p { margin: 0; max-width: 19ch; color: #5c6875; font-size: .85rem; }

.finale-media, .close-media { background-image: url("assets/finale.png"); background-position: center; transform: scale(1.02); transition: transform 8s ease-out; }
.finale.is-active .finale-media, .close.is-active .close-media { transform: scale(1); }
.finale-vignette, .close-vignette { position: absolute; inset: 0; z-index: -2; background: radial-gradient(circle at center, rgba(7,17,31,.18), rgba(7,17,31,.88) 79%), linear-gradient(0deg, rgba(7,17,31,.8), transparent 55%); }
.centered { align-items: center; text-align: center; }
.centered h2 { max-width: 13ch; }
.finale-copy { max-width: 45rem; font-size: clamp(1.15rem, 2vw, 1.8rem); font-weight: 700; }
.finale-copy.small { max-width: 38rem; color: rgba(255,255,255,.7); font-size: .95rem; font-weight: 500; }
.finale-banner { margin-top: 1.2rem; padding: 1rem 1.2rem; border: 1px solid rgba(255,255,255,.3); background: rgba(7,17,31,.72); text-transform: uppercase; letter-spacing: .075em; font-size: .78rem; font-weight: 850; }
.finale-banner i { color: var(--red); font-style: normal; padding: 0 .5rem; }

.sale-grid article { min-height: 9.5rem; padding: 1rem 1.1rem; border-left: 3px solid var(--red); background: rgba(255,255,255,.45); }
.sale-grid h3 { margin: 1.8rem 0 .35rem; }
.sale-close { margin: 1.5rem 0 0; max-width: 62rem; font-weight: 850; text-transform: uppercase; letter-spacing: .045em; }

.close h2 { margin-bottom: .6rem; font-size: clamp(5rem, 12vw, 12rem); }
.closing-line { margin-bottom: 1.1rem; text-transform: uppercase; font-size: clamp(1.5rem, 2.8vw, 3.1rem); font-weight: 850; line-height: 1.05; }
.closing-copy { max-width: 40rem; color: rgba(255,255,255,.72); }
.closing-actions { display: flex; gap: .8rem; margin-top: 1rem; }
.closing-actions .cta { min-width: 14rem; }
.cta.ghost { background: rgba(7,17,31,.72); border-color: rgba(255,255,255,.35); box-shadow: none; }
.closing-signoff { margin-top: 1.2rem; color: var(--yellow); text-transform: uppercase; letter-spacing: .13em; font-weight: 850; font-size: .72rem; }

.controls {
  position: fixed;
  z-index: 45;
  left: 50%;
  bottom: 1.15rem;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: auto auto auto auto;
  align-items: center;
  gap: 1.1rem;
  padding: .45rem .6rem .45rem 1rem;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(4,10,18,.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}
.counter { display: flex; align-items: baseline; gap: .4rem; min-width: 4.2rem; font-variant-numeric: tabular-nums; }
.counter b { color: white; font-size: .8rem; }
.counter i { color: var(--red); font-style: normal; }
.counter span { color: rgba(255,255,255,.5); font-size: .7rem; }
.control-buttons { display: flex; align-items: center; gap: .25rem; }
.icon-button, .help-button { display: grid; place-items: center; width: 2rem; height: 2rem; border: 0; border-radius: 50%; background: transparent; color: white; cursor: pointer; }
.icon-button:hover, .icon-button:focus-visible, .help-button:hover, .help-button:focus-visible { background: rgba(255,255,255,.12); }
.icon-button.play { width: 2.4rem; height: 2.4rem; border: 1px solid var(--red); color: var(--red); }
.icon-button.play.is-playing { color: white; background: var(--red); }
.fullscreen { border-left: 1px solid rgba(255,255,255,.15); border-radius: 0; }
.help-button { border: 1px solid rgba(255,255,255,.18); font-size: .72rem; }

:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

dialog {
  width: min(92vw, 31rem);
  border: 1px solid rgba(16,32,51,.18);
  border-radius: .8rem;
  padding: 2rem;
  background: var(--cream);
  color: var(--ink);
  box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(1,6,12,.72); backdrop-filter: blur(8px); }
dialog h2 { font-size: 3.3rem; }
.dialog-close { position: absolute; right: .8rem; top: .6rem; border: 0; background: none; color: var(--ink); font-size: 1.8rem; cursor: pointer; }
dialog dl { margin: 1.2rem 0 0; }
dialog dl div { display: flex; justify-content: space-between; gap: 2rem; padding: .85rem 0; border-top: 1px solid rgba(16,32,51,.16); }
dialog dt { font-weight: 800; }
dialog dd { margin: 0; color: #65717e; }

.noscript { position: fixed; z-index: 90; left: 1rem; bottom: 1rem; padding: 1rem; background: var(--red); color: white; }

@media (max-width: 950px) {
  .topbar { grid-template-columns: 1fr auto; }
  .chapter-nav { display: none; }
  .deck-download { display: none; }
  .hero-media { left: 36%; }
  .hero-shade { background: linear-gradient(90deg, rgba(4,13,24,.98), rgba(4,13,24,.88) 45%, rgba(4,13,24,.25)); }
  .hero-copy { width: 68%; }
  .path-grid, .reason-grid, .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .path-card { min-height: 12rem; }
  .game-flow { grid-template-columns: repeat(5, minmax(10rem, 1fr)); overflow-x: auto; padding-bottom: .6rem; }
  .challenge-grid, .sale-grid { grid-template-columns: repeat(2, 1fr); }
  .episode-line { grid-template-columns: 1fr; gap: .7rem; }
  .episode-line li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; }
  .episode-line li:not(:last-child)::after { top: 2.5rem; left: 1.2rem; bottom: -.75rem; width: 2px; height: auto; }
  .episode-line h3 { margin: .1rem 0 .25rem; }
  .episode-line p { max-width: none; }
}

@media (max-width: 680px) {
  :root { --gutter: 1.2rem; }
  html { scroll-snap-type: none; }
  .topbar { height: 4rem; background: rgba(4,10,18,.9); }
  .wordmark { font-size: 1rem; }
  .top-progress { left: 0; right: 0; bottom: 0; }
  .scene { min-height: 100vh; min-height: 100dvh; }
  .scene-inner { min-height: 100vh; min-height: 100dvh; padding: 5.2rem var(--gutter) 6.5rem; justify-content: center; }
  .scene::after { display: none; }
  h1 { font-size: clamp(4.7rem, 26vw, 7.2rem); }
  h2 { font-size: clamp(3rem, 15vw, 5.2rem); }
  .hero-media { inset: 0; opacity: .58; background-position: 58% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,13,24,.98) 0%, rgba(4,13,24,.72) 68%, rgba(4,13,24,.45)); }
  .hero-copy, .narrow { width: 100%; }
  .hero-lede { font-size: 1rem; }
  .credit { display: none; }
  .path-grid, .reason-grid, .challenge-grid, .metric-grid, .sale-grid { grid-template-columns: 1fr 1fr; gap: .55rem; }
  .path-card { min-height: 9rem; padding: .9rem; }
  .path-card strong { font-size: 1.45rem; margin-top: 2rem; }
  .path-card small { font-size: .68rem; }
  .field-media { inset: 0; opacity: .35; }
  .field-panel { inset: 0; background: rgba(7,17,31,.7); }
  .reason-grid article { padding: .8rem; }
  .reason-grid h3, .sale-grid h3 { margin: 1.5rem 0 .35rem; font-size: .95rem; }
  .reason-grid p, .sale-grid p { font-size: .68rem; }
  .game-flow { grid-template-columns: 1fr; overflow: visible; }
  .game-flow article, .game-flow article:first-child { min-height: 0; padding: .7rem .8rem; clip-path: none; display: grid; grid-template-columns: auto 1fr; column-gap: .8rem; }
  .game-flow h3 { margin: 0 0 .2rem; font-size: 1rem; }
  .game-flow p { grid-column: 2; }
  .cast h2 { font-size: 3.6rem; }
  .cast-chips { gap: .35rem; }
  .cast-chips span { padding: .45rem .55rem; font-size: .58rem; }
  .rules-layout { grid-template-columns: 1fr; gap: 1.2rem; }
  .checklist { gap: .4rem; }
  .checklist li { padding: .7rem .5rem .7rem 2rem; font-size: .68rem; }
  .checklist li::before { left: .45rem; top: .62rem; width: 1rem; height: 1rem; }
  .rules-copy > p { font-size: 1rem; }
  .challenge-grid article { min-height: 7rem; padding: .75rem; }
  .challenge-grid h3 { margin: .8rem 0 .25rem; font-size: 1rem; }
  .challenge-grid p { font-size: .62rem; }
  .metric-grid article { min-height: 7.5rem; padding: .75rem; }
  .metric-grid strong { margin-top: 1.5rem; font-size: 1.35rem; }
  .metric-grid p { font-size: .7rem; }
  .episode-line { margin-top: .3rem; gap: .35rem; }
  .episode-line span { width: 1.9rem; height: 1.9rem; font-size: .6rem; }
  .episode-line li:not(:last-child)::after { left: .91rem; top: 1.9rem; bottom: -.4rem; }
  .episode-line h3 { font-size: .95rem; }
  .episode-line p { font-size: .68rem; }
  .finale-copy { font-size: 1rem; }
  .finale-banner { font-size: .58rem; }
  .sale-grid article { min-height: 6.5rem; padding: .65rem; }
  .sale-close { font-size: .72rem; }
  .close h2 { font-size: 5.2rem; }
  .closing-line { font-size: 1.6rem; }
  .closing-actions { flex-direction: column; width: 100%; }
  .closing-actions .cta { width: 100%; min-width: 0; }
  .controls { bottom: .65rem; gap: .45rem; padding: .3rem .4rem .3rem .7rem; }
  .fullscreen, .help-button { display: none; }
  .counter { min-width: 3.5rem; }
}

@media (max-height: 720px) and (min-width: 681px) {
  .scene-inner { padding-top: 6rem; padding-bottom: 5.5rem; }
  h1 { font-size: 6rem; }
  h2 { font-size: 4rem; }
  .path-card { min-height: 11rem; }
  .game-flow article { min-height: 10rem; }
  .game-flow h3 { margin-top: 2rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}