/* ============================================================
   SLAP ($SLAP) — arcade strength tester
   charcoal #0B0F0E · panel #111917 · teal #37E6A7 · purple #7C5CFF
   LED red #FF4747 / yellow #FFC53D (machine internals only)
   ============================================================ */

/* self-hosted latin subsets (variable fonts); CJK falls through to system */
@font-face {
  font-family: "Bebas Neue";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/bebas-neue-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
  src: url("assets/fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("assets/fonts/jetbrains-mono-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --ink: #0B0F0E;
  --panel: #111917;
  --teal: #37E6A7;
  --purple: #7C5CFF;
  --led-red: #FF4747;
  --led-yellow: #FFC53D;
  --text: #EFF5F1;
  --text-dim: rgba(239, 245, 241, 0.55);
  --line: rgba(55, 230, 167, 0.18);
  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-body: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* author display rules must never resurrect [hidden] elements */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 96px; /* room for fixed marquee */
}

img, svg, video { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--teal); color: var(--ink); }

:focus-visible { outline: 2px solid var(--teal); outline-offset: 2px; }

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-variant-ligatures: none;
}

.overline {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.dim { color: var(--text-dim); }

/* ---------- background layers ---------- */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.45) 100%);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: rgba(11, 15, 14, 0.88);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.nav-logo { width: 34px; height: 34px; object-fit: contain; }

.nav-word {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--teal);
}

.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding: 8px 0;
}
.nav-links a:hover { color: var(--teal); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 24px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 8px;
  border: 2px solid var(--teal);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  will-change: transform;
}

.btn-fill {
  background: var(--teal);
  color: var(--ink);
  animation: glow-breathe 2.8s ease-in-out infinite;
}
.btn-fill:hover { box-shadow: 0 0 28px rgba(55, 230, 167, 0.55); }

.btn-outline {
  background: transparent;
  color: var(--teal);
}
.btn-outline:hover { background: rgba(55, 230, 167, 0.08); }

@keyframes glow-breathe {
  0%, 100% { box-shadow: 0 0 8px rgba(55, 230, 167, 0.25); }
  50% { box-shadow: 0 0 22px rgba(55, 230, 167, 0.5); }
}

.btn-buy { min-height: 44px; padding: 8px 20px; }

/* ---------- register bar ---------- */
.register-bar {
  position: sticky;
  top: 59px;
  z-index: 49;
  padding: 6px 24px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 48px 16px 40px;
  text-align: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  line-height: 1.02;
  letter-spacing: 0.02em;
  color: var(--text);
  max-width: 14em;
}

.hero-sub { font-size: 13px; color: var(--text-dim); letter-spacing: 0.05em; }

/* char-by-char build */
[data-chars] .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.35em);
  transition: opacity 0.4s ease, transform 0.4s ease;
  transition-delay: var(--chd, 0s);
}
[data-chars].chars-in .ch { opacity: 1; transform: none; }

/* ---------- cabinet ---------- */
.cabinet-zone { padding: 24px 0 8px; }

.cabinet {
  position: relative;
  width: min(92vw, 560px);
  margin: 0 auto;
  background: var(--panel);
  border: 6px solid #1E2B27;
  border-radius: 16px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6), inset 0 0 0 1px var(--line);
  text-align: left;
}

.cabinet.shake { animation: cab-shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97); }
@keyframes cab-shake {
  0%, 100% { transform: translate(0, 0); }
  15% { transform: translate(-11px, 5px) rotate(-0.9deg); }
  30% { transform: translate(10px, -7px) rotate(0.8deg); }
  45% { transform: translate(-8px, 4px) rotate(-0.5deg); }
  60% { transform: translate(7px, -3px) rotate(0.4deg); }
  75% { transform: translate(-4px, 2px); }
  90% { transform: translate(2px, -1px); }
}

.cabinet.jackpot-flash { animation: jackpot-flash 0.25s steps(2) 6; }
@keyframes jackpot-flash {
  0% { box-shadow: 0 0 40px var(--led-red), inset 0 0 40px rgba(255, 71, 71, 0.35); }
  100% { box-shadow: 0 0 40px var(--led-yellow), inset 0 0 40px rgba(255, 197, 61, 0.35); }
}

/* LED chase bulbs (populated by JS) */
.cabinet-lights { position: absolute; inset: -3px; pointer-events: none; z-index: 3; }
.bulb {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3a2513;
  transform: translate(-50%, -50%);
  animation: bulb-chase 1.2s linear infinite;
  animation-delay: var(--bd, 0s);
}
@keyframes bulb-chase {
  0%, 18% { background: var(--led-yellow); box-shadow: 0 0 8px var(--led-yellow); }
  28%, 100% { background: #3a2513; box-shadow: none; }
}

/* head: brand + LED window */
.cabinet-head {
  padding: 16px 16px 8px;
  border-bottom: 2px solid #1E2B27;
  text-align: center;
}

.cabinet-brand {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.28em;
  color: var(--teal);
}

.led-window {
  margin: 8px auto 0;
  width: min(78%, 320px);
  background: #050807;
  border: 2px solid #1E2B27;
  border-radius: 8px;
  padding: 4px 8px 0;
  overflow: hidden;
}

.led-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(64px, 16vw, 96px);
  line-height: 1;
  color: var(--led-yellow);
  text-shadow: 0 0 18px rgba(255, 197, 61, 0.5);
  font-variant-numeric: tabular-nums;
  transition: transform 0.18s cubic-bezier(0.2, 2.2, 0.4, 1);
}
.led-number.pop { transform: scale(1.18); }
.led-number.led-red { color: var(--led-red); text-shadow: 0 0 18px rgba(255, 71, 71, 0.5); }

.tier-label {
  min-height: 22px;
  padding: 4px 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--led-yellow);
}
.tier-label.miss { color: var(--text-dim); }
.tier-label.jackpot { color: var(--led-red); }

/* stage */
.stage {
  position: relative;
  height: 280px;
  overflow: hidden;
  background:
    repeating-linear-gradient(0deg, transparent 0 46px, rgba(55, 230, 167, 0.045) 46px 47px),
    repeating-linear-gradient(90deg, transparent 0 46px, rgba(55, 230, 167, 0.045) 46px 47px),
    #0D1412;
}

/* power meter */
.meter {
  position: absolute;
  left: 12px;
  top: 20px;
  bottom: 20px;
  width: 26px;
  z-index: 3; /* stays readable above the (larger) hand sprite */
}
.meter-track {
  position: relative;
  width: 100%;
  height: calc(100% - 20px);
  background: #050807;
  border: 2px solid #1E2B27;
  border-radius: 6px;
  overflow: hidden;
}
.meter-zone { position: absolute; left: 0; right: 0; opacity: 0.35; }
.z-red { top: 0; height: 5%; background: var(--led-red); }
.z-yellow { top: 5%; height: 25%; background: var(--led-yellow); }
.meter-fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 0%;
  background: linear-gradient(180deg, var(--led-red), var(--led-yellow) 30%, var(--teal) 70%);
}
.meter-cap {
  display: block;
  margin-top: 4px;
  font-size: 9px;
  text-align: center;
  color: var(--text-dim);
}

/* mode switch on the cabinet roof */
.mode-switch {
  display: flex;
  justify-content: center;
  gap: 0;
  padding: 10px 16px 0;
}
.mode-btn {
  min-height: 40px;
  padding: 8px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  background: var(--ink);
  border: 2px solid #1E2B27;
  cursor: pointer;
}
.mode-btn:first-child { border-radius: 8px 0 0 8px; border-right-width: 1px; }
.mode-btn:last-child { border-radius: 0 8px 8px 0; border-left-width: 1px; }
.mode-btn.active {
  color: var(--ink);
  background: var(--teal);
  border-color: var(--teal);
}

.mode-flash {
  position: absolute;
  inset: 0;
  z-index: 6;
  background: #EFF5F1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
}
.mode-flash.on { opacity: 0.9; transition: none; }

/* ---------- duel HUD ---------- */
.duel-hud {
  position: absolute;
  top: 6px;
  left: 10px;
  right: 10px;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.hp { flex: 1; min-width: 0; }
.hp-name {
  display: block;
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 2px;
}
.hp-her .hp-name { text-align: right; }
.hp-track {
  height: 10px;
  background: #050807;
  border: 2px solid #1E2B27;
  border-radius: 5px;
  overflow: hidden;
}
.hp-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--led-red), var(--led-yellow));
  transition: width 0.3s ease;
}
.hp-her .hp-track { transform: scaleX(-1); } /* her bar drains right→left */

.turn-banner {
  flex: 0 0 auto;
  padding: 3px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--led-yellow);
  border: 1px solid rgba(255, 197, 61, 0.4);
  border-radius: 4px;
  white-space: nowrap;
}
.turn-banner.blink { animation: turn-blink 0.9s steps(2) infinite; }
@keyframes turn-blink { 50% { opacity: 0.35; } }

/* QTE dodge ring around the hand */
.qte {
  position: absolute;
  left: 114px;
  top: 50%;
  width: 160px;
  height: 160px;
  margin: -80px 0 0 -80px;
  z-index: 4;
  pointer-events: none;
}
.qte-guide { fill: none; stroke: rgba(239, 245, 241, 0.18); stroke-width: 2; }
.qte-zone { fill: none; stroke: rgba(55, 230, 167, 0.5); }
.qte-ring { fill: none; stroke: var(--led-yellow); stroke-width: 3; }

/* damage floats */
.dmg-float {
  position: absolute;
  z-index: 4;
  font-family: var(--font-display);
  font-size: 32px;
  pointer-events: none;
  animation: dmg-rise 0.9s ease-out forwards;
}
.dmg-her { color: var(--led-yellow); }
.dmg-you { color: var(--led-red); }
@keyframes dmg-rise {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(-46px); opacity: 0; }
}

/* referee finger count */
.ref-count {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  gap: 8px;
}
.ref-count span { display: block; width: 34px; height: 40px; animation: ref-pop 0.2s ease; }
.ref-count svg { width: 100%; height: 100%; }
@keyframes ref-pop { from { transform: scale(0.3); opacity: 0; } }

/* duel poses */
.fly-wrap.rise { transform: translateY(-30px) scale(1.06); }
.fly-wrap.lunge { transform: translateX(-150%) translateY(-6px); transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1); }
.fly-wrap.ko { transform: translateY(64px) rotate(150deg); }
.fly-wrap.pose { transform: translateY(-14px) scale(1.12); }

.hand-wrap.dodge { animation: hand-dodge 0.55s cubic-bezier(0.2, 0.8, 0.3, 1); }
@keyframes hand-dodge {
  25% { transform: translateX(-30px) rotate(-24deg); }
  60% { transform: translateX(-20px) rotate(-15deg); }
  100% { transform: none; }
}

.hand-wrap.stagger { animation: hand-stagger 0.6s cubic-bezier(0.2, 0.7, 0.3, 1); }
@keyframes hand-stagger {
  18% { transform: translateX(-32px) rotate(-17deg) scale(0.96); }
  42% { transform: translateX(-16px) rotate(-9deg); }
  68% { transform: translateX(-24px) rotate(-13deg); }
  100% { transform: none; }
}

.hand-wrap.ko { transform: translateY(40px); }

/* butterfly takes a real hit: squash + knockback */
.fly.knock { animation: fly-knock 0.5s cubic-bezier(0.2, 0.7, 0.3, 1); }
@keyframes fly-knock {
  14% { transform: translateX(24px) rotate(9deg) scale(0.8, 1.16); }
  45% { transform: translateX(34px) rotate(15deg) scale(1.06, 0.94); }
  100% { transform: none; }
}

/* impact fx */
.impact-burst {
  position: absolute;
  z-index: 4;
  width: 96px;
  height: 96px;
  margin: -48px 0 0 -48px;
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: screen;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95) 0%, rgba(255, 197, 61, 0.75) 35%, rgba(255, 197, 61, 0) 70%);
  animation: burst 0.26s ease-out forwards;
}
@keyframes burst {
  0% { transform: scale(0.25); opacity: 1; }
  100% { transform: scale(1.55); opacity: 0; }
}

.stage.punch { animation: stage-punch 0.16s ease-out; }
@keyframes stage-punch { 35% { transform: scale(1.03); } }

.badge-slapped {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 11px;
  color: var(--purple);
  border: 1px solid var(--purple);
  border-radius: 4px;
}

/* real sprites: canvas centered on the (unchanged) hitbox wrapper */
.sprite-canvas {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cabinet { transition: opacity 0.3s ease; }
.cabinet.loading { opacity: 0; }

/* hand */
.hand-wrap {
  position: absolute;
  left: 54px;
  top: 50%;
  width: 120px;
  height: 140px;
  margin-top: -70px;
  z-index: 2;
  transition: transform 0.16s cubic-bezier(0.3, 0, 0.4, 1);
  animation: hand-idle 2.8s ease-in-out infinite alternate;
}
@keyframes hand-idle {
  from { translate: 0 2px; }
  to { translate: 0 -5px; }
}

/* strike: anticipation → snap forward (impact ~46%) → recoil → return */
.hand-wrap.swing { animation: hand-strike 0.48s cubic-bezier(0.3, 0, 0.3, 1); }
@keyframes hand-strike {
  0% { transform: none; }
  22% { transform: translateX(-20px) rotate(-11deg) scale(0.97); }
  46% { transform: translateX(128px) rotate(17deg) scale(1.04); }
  62% { transform: translateX(112px) rotate(13deg); }
  100% { transform: none; }
}
.hand { position: relative; width: 100%; height: 100%; }
.hand svg { width: 100%; height: 100%; }

/* butterfly */
.fly-wrap {
  position: absolute;
  right: 52px;
  top: 50%;
  width: 110px;
  height: 96px;
  margin-top: -48px;
  z-index: 2;
  animation: fly-idle 2.4s ease-in-out infinite alternate;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
@keyframes fly-idle {
  from { translate: 0 -6px; }
  to { translate: 0 6px; }
}
.fly { position: relative; width: 100%; height: 100%; transition: transform 0.25s ease; }
.fly svg { width: 100%; height: 100%; }

.fly.spin { animation: fly-spin 0.6s ease; }
@keyframes fly-spin { to { transform: rotate(360deg); } }

.fly-wrap.dodge { transform: translate(34px, -26px) rotate(14deg); }
.fly-wrap.eject { transform: translate(340px, -80px) rotate(220deg); opacity: 0; }
.fly-wrap.gone { opacity: 0; pointer-events: none; }

.fly-ghost {
  position: absolute;
  z-index: 1;
  opacity: 0.3;
  pointer-events: none;
  animation: ghost-fade 0.5s ease forwards;
}
@keyframes ghost-fade { to { opacity: 0; } }

.bandage {
  position: absolute;
  top: 2px;
  left: 50%;
  width: 30px;
  height: 16px;
  margin-left: -15px;
  background: #EFF5F1;
  border-radius: 3px;
  transform: rotate(-12deg);
}
.bandage::before, .bandage::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  height: 2px;
  background: rgba(11, 15, 14, 0.35);
}
.bandage::before { top: 4px; }
.bandage::after { bottom: 4px; }

.bubble {
  position: absolute;
  top: -34px;
  right: -8px;
  padding: 5px 10px;
  font-size: 11px;
  color: var(--ink);
  background: var(--text);
  border-radius: 10px 10px 10px 2px;
  white-space: nowrap;
  animation: bubble-in 0.25s ease;
}
@keyframes bubble-in { from { opacity: 0; transform: translateY(6px); } }

.gone-note {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.crack {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}
.crack.show { opacity: 1; }

/* impact fx */
.star {
  position: absolute;
  z-index: 3;
  width: 26px;
  height: 26px;
  pointer-events: none;
  animation: star-pop 0.5s ease forwards;
}
@keyframes star-pop {
  0% { transform: scale(0.2) rotate(0deg); opacity: 1; }
  100% { transform: scale(1.6) rotate(40deg); opacity: 0; }
}

.confetti {
  position: absolute;
  z-index: 3;
  width: 7px;
  height: 11px;
  background: var(--teal);
  pointer-events: none;
  animation: confetti-fall 1.1s ease-in forwards;
}
@keyframes confetti-fall {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
  100% { transform: translate(var(--dx, 0px), var(--dy, 200px)) rotate(var(--rr, 300deg)); opacity: 0; }
}

/* base + button */
.cabinet-base {
  padding: 16px;
  border-top: 2px solid #1E2B27;
}

.slap-btn {
  width: 100%;
  min-height: 72px;
  border: none;
  border-radius: 12px;
  background: var(--led-red);
  color: var(--text);
  box-shadow: 0 6px 0 #7d1f1f;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.08s ease, box-shadow 0.08s ease, filter 0.2s ease;
}
.slap-btn:active, .slap-btn.held {
  transform: translateY(4px);
  box-shadow: 0 2px 0 #7d1f1f;
}
.slap-btn:disabled { filter: grayscale(0.7) brightness(0.6); cursor: not-allowed; }

.slap-btn-main {
  display: block;
  font-family: var(--font-display);
  font-size: 34px;
  letter-spacing: 0.12em;
  line-height: 1;
}
.slap-btn-hint {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 0.1em;
  opacity: 0.75;
}

/* scoreboard */
.scoreboard {
  margin-top: 16px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.scoreboard b { color: var(--teal); font-weight: 700; }

.badge-master {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  font-size: 12px;
  color: var(--led-yellow);
  border: 1px solid var(--led-yellow);
  border-radius: 4px;
}

/* ---------- sections shared ---------- */
section { padding: 88px 24px; max-width: 1080px; margin: 0 auto; }
.hero { max-width: none; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 52px);
  letter-spacing: 0.03em;
  margin: 8px 0 16px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: none; }

/* ---------- data theatre ---------- */
.theatre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.telemetry-panel { padding: 16px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.sim-tag {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  opacity: 0.7;
  white-space: nowrap;
}

.telemetry {
  height: 380px;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(55, 230, 167, 0.8);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.telemetry .tline { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.telemetry .tline .ts { color: var(--text-dim); }
.telemetry .tline.real { color: var(--led-yellow); }

.theatre-copy p { margin-bottom: 16px; max-width: 46ch; }

/* ---------- CA block ---------- */
.ca-block {
  background: var(--panel);
  border: 2px solid var(--teal);
  border-radius: 16px;
  padding: 48px 32px;
  text-align: center;
  scroll-margin-top: 96px;
}

.ca-warning {
  max-width: 60ch;
  margin: 0 auto 32px;
  color: var(--text-dim);
}

.ca-row {
  display: flex;
  gap: 12px;
  align-items: stretch;
  justify-content: center;
  max-width: 720px;
  margin: 0 auto 24px;
}

.ca-code {
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
  font-size: 14px;
  word-break: break-all;
  text-align: left;
  color: var(--teal);
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.btn-copy {
  min-width: 48px;
  min-height: 48px;
  padding: 8px 20px;
  background: transparent;
  color: var(--teal);
  border: 2px solid var(--teal);
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
}
.btn-copy.copied { background: var(--teal); color: var(--ink); }

.ca-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.ca-actions .btn { min-width: 240px; }

/* ---------- creed ---------- */
.creed { text-align: center; }
.creed-line {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.2;
}
.creed-line:nth-child(2) { color: var(--teal); }
.creed-cn { display: block; font-size: 0.45em; color: var(--text-dim); margin-top: 8px; }

/* ---------- hall of measurements (extra1) ---------- */
.extra { text-align: center; }
.extra-card {
  max-width: 720px;
  margin: 0 auto;
  padding: 16px;
  border-radius: 12px;
  overflow: hidden;
}
.extra-card img, .extra-fallback svg {
  width: 100%;
  border-radius: 8px;
  display: block;
}
.extra-caption {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

/* ---------- video ---------- */
.video-strip { text-align: center; }
.video-frame {
  position: relative;
  max-width: 960px;
  margin: 16px auto 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
}
.video-frame video { width: 100%; }
.video-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  font-size: 12px;
  color: var(--text-dim);
  background:
    repeating-linear-gradient(45deg, transparent 0 24px, rgba(55, 230, 167, 0.05) 24px 48px),
    var(--panel);
}

/* ---------- how to buy ---------- */
.howto { text-align: center; }
.howto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
  text-align: left;
}
.step { padding: 24px; }
.step-num {
  font-size: 12px;
  color: var(--teal);
  letter-spacing: 0.12em;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 0.05em;
  margin: 8px 0;
}
.step p { font-size: 14px; color: var(--text-dim); }

/* ---------- footer ---------- */
.footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 24px 48px;
  text-align: center;
  border-top: 1px solid var(--line);
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}
.footer-logo { width: 40px; height: 40px; object-fit: contain; }
.footer-note { color: var(--text-dim); font-size: 14px; margin-bottom: 24px; }
.footer-cross {
  font-size: 12px;
  color: var(--purple);
  word-break: break-all;
}
.footer-cross:hover { text-decoration: underline; }

/* ---------- marquee ---------- */
.marquee {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  height: 32px;
  overflow: hidden;
  background: var(--ink);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
}
.marquee-inner {
  display: inline-block;
  white-space: nowrap;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--teal);
  animation: marquee-scroll 28s linear infinite;
  will-change: transform;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- sticky mobile CA bar ---------- */
.sticky-ca {
  position: fixed;
  left: 8px;
  right: 8px;
  bottom: 40px;
  z-index: 45;
  display: none;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  font-size: 12px;
  background: var(--panel);
  border: 1px solid var(--teal);
  border-radius: 10px;
}
.sticky-ca span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sticky-copy {
  min-height: 40px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  background: var(--teal);
  border: none;
  border-radius: 6px;
}
.sticky-close {
  min-width: 40px;
  min-height: 40px;
  font-size: 18px;
  color: var(--text-dim);
  background: transparent;
  border: none;
}

/* ---------- floating buy ---------- */
.buy-float {
  position: fixed;
  right: 20px;
  bottom: 48px;
  z-index: 45;
  min-height: 48px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.buy-float.hidden-by-ca { opacity: 0; pointer-events: none; transform: translateY(12px); }

/* ---------- toasts ---------- */
.toasts {
  position: fixed;
  left: 50%;
  bottom: 88px;
  z-index: 60;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.toast {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--teal);
  border-radius: 8px;
  animation: toast-in 0.3s ease;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } }
.toast.out { opacity: 0; transition: opacity 0.4s ease; }

/* ---------- responsive ---------- */
@media (max-width: 860px) {
  .theatre-grid { grid-template-columns: 1fr; }
  .howto-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .telemetry { height: 300px; }
}

@media (max-width: 640px) {
  section { padding: 64px 16px; }
  .ca-block { padding: 32px 16px; }
  .ca-row { flex-direction: column; }
  .ca-actions { flex-direction: column; align-items: stretch; }
  .ca-actions .btn { min-width: 0; width: 100%; }
  .sticky-ca.on { display: flex; }
  .buy-float { display: none; }
  .stage { height: 240px; }
  .hand-wrap { left: 40px; width: 96px; height: 112px; margin-top: -56px; }
  .hand-wrap.swing { animation-name: hand-strike-m; }
  .fly-wrap { right: 24px; width: 88px; height: 78px; margin-top: -39px; }
  .qte { left: 88px; width: 132px; height: 132px; margin: -66px 0 0 -66px; }
  .duel-hud { top: 4px; }
  body { padding-bottom: 120px; }
  .toasts { bottom: 128px; }
}

@keyframes hand-strike-m {
  0% { transform: none; }
  22% { transform: translateX(-14px) rotate(-11deg) scale(0.97); }
  46% { transform: translateX(96px) rotate(17deg) scale(1.04); }
  62% { transform: translateX(84px) rotate(13deg); }
  100% { transform: none; }
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bulb { animation: none; background: #3a2513; }
  .marquee { display: none; }
  body { padding-bottom: 24px; }
  .fly-wrap { animation: none; }
  .btn-fill { animation: none; }
  .cabinet.shake, .cabinet.jackpot-flash { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  [data-chars] .ch { opacity: 1; transform: none; transition: none; }
  .marquee-inner { animation: none; }
  .led-number { transition: none; }
  .fly.spin { animation: none; }
  .turn-banner.blink { animation: none; }
  .mode-flash { display: none; }
  .fly-wrap.lunge { transition: none; }
  .hand-wrap { animation: none; }
  .hand-wrap.swing { animation: none; transform: translateX(120px) rotate(18deg); }
  .hand-wrap.dodge { animation: none; transform: translateX(-24px) rotate(-18deg); }
  .hand-wrap.stagger { animation: none; transform: translateX(-14px) rotate(-12deg); }
  .fly.knock { animation: none; }
  .impact-burst { display: none; }
  .stage.punch { animation: none; }
}