* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; width: 100%; height: 100%; }
html { background: var(--color-background); scroll-behavior: auto; }
body {
  overflow: hidden;
  background: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  transition: background-color 420ms ease, color 320ms ease;
}
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--color-secondary); outline-offset: 4px; }

.skip-link {
  position: fixed; z-index: 9999; inset-inline-start: 16px; top: -100px;
  background: var(--color-primary); color: var(--trak-void-black); padding: 12px 16px; border-radius: 12px;
}
.skip-link:focus { top: 16px; }

.fullpage {
  height: 100vh;
  height: 100dvh;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: none;
  scrollbar-width: none;
  background: var(--color-background);
}
.fullpage::-webkit-scrollbar { display: none; }
.fullpage.is-programmatic-scroll { scroll-snap-type: none; }

.scene {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  isolation: isolate;
  background: var(--color-background);
  transition: background-color 420ms ease, color 320ms ease;
}
.scene:nth-child(3n+1) { background: var(--color-background-deep); }
.scene:nth-child(3n+2) { background: var(--color-background); }
.scene:nth-child(3n) { background: var(--color-surface); }

.scene__inner {
  position: relative; z-index: 2;
  width: min(calc(100% - (var(--scene-pad-x) * 2)), var(--content-width));
  height: 100%;
  margin-inline: auto;
  padding-block: var(--scene-pad-y);
}
.scene__inner--split {
  display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(32px, 5vw, 88px);
}
.scene__inner--center { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: clamp(18px, 3vh, 34px); }
.scene__inner--turn { display: grid; grid-template-columns: minmax(0, .94fr) minmax(0, 1.06fr); align-items: center; gap: clamp(52px, 6vw, 104px); }
.scene__inner--live { display: grid; grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr); align-items: center; gap: clamp(52px, 6vw, 104px); }
.scene__inner--result { display: grid; grid-template-columns: .72fr 1.28fr; grid-template-rows: auto auto; align-items: center; gap: 22px clamp(28px, 4vw, 64px); }
.scene__inner--download { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding-bottom: max(72px, var(--scene-pad-y)); }

.scene__copy { min-width: 0; }
.scene--turn .turn-copy, .scene--livetap .live-copy { position: relative; z-index: 3; min-width: 0; }
.scene--turn .turn-transform, .scene--livetap .live-demo { position: relative; z-index: 2; }
.scene__copy--center { text-align: center; max-width: 1080px; }

.brand-mark {
  margin: 0 0 clamp(28px, 5vh, 64px); font-size: clamp(.85rem, 1.2vw, 1.05rem); font-weight: 900; letter-spacing: .23em;
}
.brand-mark span { color: var(--color-primary); }
.brand-mark--large { font-size: clamp(1rem, 1.8vw, 1.5rem); margin-bottom: clamp(24px, 4vh, 44px); }

.eyebrow {
  margin: 0 0 16px; font-size: clamp(.67rem, .9vw, .82rem); font-weight: 850; letter-spacing: .2em; color: var(--color-text-secondary); text-transform: uppercase;
}
.scene-number { color: var(--color-primary); }
.display {
  margin: 0; font-size: clamp(3rem, 5.8vw, 6.7rem); line-height: .945; letter-spacing: -.06em; font-weight: 950; text-wrap: balance;
}
.display span { display: block; }
/* V1.5 · Tiny breathing room between stacked headline lines so uppercase accents never kiss the line above. */
.display > span + span { margin-top: .025em; }
.display--hero { font-size: clamp(3.6rem, 6.7vw, 7.8rem); }
.display--turn { font-size: clamp(3.2rem, 6.2vw, 7.4rem); }
.display--result { font-size: clamp(2.8rem, 5vw, 6.2rem); }
.display--download { font-size: clamp(3.4rem, 7vw, 8rem); max-width: 1250px; }
.accent-word { color: var(--color-primary); }
.accent-word--purple { color: var(--color-secondary); }
.lead {
  margin: clamp(20px, 3vh, 34px) 0 0; max-width: 680px; font-size: clamp(1rem, 1.35vw, 1.3rem); line-height: 1.55; color: var(--color-text-secondary);
}
.lead--center { margin-inline: auto; max-width: 780px; }

.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 20px; margin-top: clamp(26px, 4vh, 42px); }
.cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 52px; padding: 0 22px; border-radius: 999px;
  font-weight: 900; letter-spacing: .04em; font-size: .9rem; text-transform: uppercase;
  border: 1px solid transparent; transition: transform 180ms ease, background-color 220ms ease, border-color 220ms ease, color 220ms ease;
}
.cta--primary { background: var(--color-primary); color: var(--trak-void-black); box-shadow: 0 14px 40px color-mix(in srgb, var(--color-primary) 24%, transparent); }
html[data-theme="light"] .cta--primary { color: #fff; }
.cta--primary:hover { background: var(--color-primary-hover); transform: translateY(-2px); }
.cta--ghost { border-color: var(--color-outline-variant); background: color-mix(in srgb, var(--color-surface) 76%, transparent); backdrop-filter: blur(12px); }
.cta--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.cta--large { min-height: 62px; padding-inline: 30px; font-size: clamp(.9rem, 1.2vw, 1.05rem); }
.cta-note { font-size: .82rem; color: var(--color-text-secondary); }

.scene__ambient { position: absolute; z-index: 0; width: min(60vw, 900px); aspect-ratio: 1; border-radius: 50%; filter: blur(90px); opacity: .16; pointer-events: none; }
.scene__ambient--orange { background: var(--color-primary); right: -20vw; top: -30vh; }
.scene__ambient--purple { background: var(--color-secondary); left: -24vw; bottom: -35vh; }
.scene__ambient--magenta { background: var(--color-tertiary); right: -24vw; bottom: -38vh; }
.scene__ambient--mix { background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-tertiary)); left: 30%; top: 55%; transform: translate(-50%,-50%); opacity: .1; }
.scene__ambient--strong { opacity: .2; }

.media-placeholder {
  position: relative; overflow: hidden; border: 1px solid color-mix(in srgb, var(--color-outline-variant) 72%, transparent);
  background: linear-gradient(145deg, color-mix(in srgb, var(--color-surface-high) 90%, transparent), color-mix(in srgb, var(--color-background-deep) 88%, transparent));
  box-shadow: 0 26px 80px var(--color-shadow);
}
.placeholder-label {
  position: absolute; z-index: 4; inset-inline: 16px; top: 16px; display: flex; justify-content: space-between; gap: 14px; align-items: center;
  padding: 8px 10px; background: color-mix(in srgb, var(--color-background-deep) 78%, transparent); border: 1px solid color-mix(in srgb, var(--color-outline-variant) 70%, transparent); border-radius: 999px; backdrop-filter: blur(10px); font-size: .66rem; color: var(--color-text-secondary);
}
.placeholder-label strong { color: var(--color-primary); letter-spacing: .05em; white-space: nowrap; }
.placeholder-label--bottom { top: auto; bottom: 14px; }
.placeholder-label--corner { inset-inline-start: 14px; inset-inline-end: auto; top: auto; bottom: 14px; max-width: min(560px, calc(100% - 28px)); }

.phone-shell { width: min(390px, 70%); margin-inline: auto; padding: 10px; border-radius: 42px; background: #0C0B10; border: 1px solid rgba(255,255,255,.14); box-shadow: 0 30px 100px rgba(0,0,0,.45), 0 0 80px color-mix(in srgb, var(--color-primary) 14%, transparent); }
html[data-theme="light"] .phone-shell { background: #272029; }
.phone-shell__screen { aspect-ratio: 9 / 18.8; border-radius: 33px; background: #0B0910; color: #FFF7FF; }
.mock-status { display: flex; justify-content: space-between; padding: 24px 22px 10px; font-size: .62rem; font-weight: 900; letter-spacing: .11em; color: #D8C8DF; }
.mock-status span:last-child { color: #FF7A00; }
.flow-stack { position: absolute; inset: 20% 12% 18%; display: grid; gap: 8px; }
.flow-card { display: flex; align-items: center; gap: 14px; padding: 12px 15px; border-radius: 14px; background: #17101F; border: 1px solid #2C1B3B; color: #D8C8DF; transform: translateX(0); }
.flow-card span { color: #A891B2; font-size: .7rem; }
.flow-card strong { font-size: .9rem; letter-spacing: .08em; }
.flow-card.is-hot { border-color: #FF7A00; color: #FFF7FF; box-shadow: inset 3px 0 #FF7A00, 0 0 26px rgba(255,122,0,.14); }

.scroll-cue {
  position: absolute; z-index: 4; left: 50%; bottom: max(16px, env(safe-area-inset-bottom)); transform: translateX(-50%); border: 0; background: none; color: var(--color-text-secondary); display: grid; place-items: center; gap: 8px; font-size: .65rem; letter-spacing: .18em; font-weight: 850; cursor: pointer;
}
.scroll-cue i { width: 1px; height: 28px; background: linear-gradient(var(--color-primary), transparent); animation: cue 1.7s ease-in-out infinite; }
@keyframes cue { 0%,100% { transform: scaleY(.5); transform-origin: top; opacity: .35; } 50% { transform: scaleY(1); opacity: 1; } }


/* Hero discovery cue: deliberately more obvious than the compact cues used elsewhere. */
.scroll-cue--discover {
  bottom: max(18px, calc(env(safe-area-inset-bottom) + 8px));
  min-width: 96px;
  padding: 9px 16px 10px;
  gap: 5px;
  border: 1px solid color-mix(in srgb, var(--color-outline) 34%, transparent);
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-surface) 72%, transparent);
  color: var(--color-text-primary);
  box-shadow: 0 10px 34px color-mix(in srgb, var(--color-background) 44%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}
.scroll-cue--discover > span {
  font-size: .62rem;
  line-height: 1;
  letter-spacing: .17em;
}
.scroll-cue--discover i {
  position: relative;
  width: 17px;
  height: 25px;
  border: 1.5px solid color-mix(in srgb, var(--color-text-primary) 70%, transparent);
  border-radius: 999px;
  background: transparent;
  animation: none;
}
.scroll-cue--discover i::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 2px;
  height: 5px;
  border-radius: 999px;
  background: var(--color-primary);
  transform: translateX(-50%);
  animation: discover-wheel 1.45s cubic-bezier(.45, 0, .55, 1) infinite;
}
.scroll-cue--discover::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: -1px;
  border-inline-end: 1.5px solid var(--color-primary);
  border-block-end: 1.5px solid var(--color-primary);
  transform: rotate(45deg);
  animation: discover-arrow 1.45s cubic-bezier(.45, 0, .55, 1) infinite;
}
@keyframes discover-wheel {
  0% { transform: translate(-50%, 0); opacity: .2; }
  35% { opacity: 1; }
  72% { transform: translate(-50%, 8px); opacity: .85; }
  100% { transform: translate(-50%, 10px); opacity: 0; }
}
@keyframes discover-arrow {
  0%, 18% { transform: translateY(-2px) rotate(45deg); opacity: .25; }
  62% { transform: translateY(2px) rotate(45deg); opacity: 1; }
  100% { transform: translateY(5px) rotate(45deg); opacity: 0; }
}
@media (hover: hover) and (pointer: fine) {
  .scroll-cue--discover:hover {
    border-color: color-mix(in srgb, var(--color-primary) 72%, transparent);
    background: color-mix(in srgb, var(--color-surface-high) 82%, transparent);
    transform: translateX(-50%) translateY(-2px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-cue--discover i::before,
  .scroll-cue--discover::after { animation: none; }
}

.studio-panel { width: min(760px, 100%); aspect-ratio: 1.35; border-radius: var(--radius-lg); padding: clamp(24px, 4vw, 54px); }
.waveform { height: 36%; display: flex; align-items: center; gap: clamp(5px, .7vw, 10px); border-bottom: 1px solid var(--color-outline-variant); }
.waveform span { flex: 1; max-width: 12px; border-radius: 999px; background: linear-gradient(var(--color-secondary), var(--color-primary)); height: 28%; animation: wave 1.6s ease-in-out infinite alternate; }
.waveform span:nth-child(2n) { height: 66%; animation-delay: -1.1s; }.waveform span:nth-child(3n) { height: 91%; animation-delay: -.5s; }.waveform span:nth-child(5n) { height: 42%; }
@keyframes wave { to { transform: scaleY(.45); opacity: .6; } }
.key-readout { display: grid; margin-top: 24px; }
.key-readout small { color: var(--color-secondary); font-weight: 900; letter-spacing: .16em; }
.key-readout strong { font-size: clamp(2rem, 4vw, 4.4rem); letter-spacing: -.04em; }
.key-readout span { color: var(--color-text-secondary); font-size: .7rem; letter-spacing: .1em; }
.pitch-meter { position: absolute; inset-inline: clamp(24px, 4vw, 54px); bottom: 72px; display: grid; grid-template-columns: 20px 1fr 20px; align-items: center; gap: 10px; color: var(--color-text-secondary); }
.pitch-meter b { height: 5px; border-radius: 999px; background: linear-gradient(90deg, var(--color-secondary), var(--color-primary)); box-shadow: 0 0 18px color-mix(in srgb, var(--color-secondary) 42%, transparent); }

.feature-chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: clamp(24px, 4vh, 38px); max-width: 720px; }
.chip { border: 1px solid var(--color-outline-variant); color: var(--color-text-secondary); padding: 8px 11px; border-radius: 999px; font-size: .7rem; letter-spacing: .08em; font-weight: 820; }
.chip--primary { border-color: color-mix(in srgb, var(--color-secondary) 60%, var(--color-outline-variant)); color: var(--color-secondary-bright); }
.chip--magenta { color: var(--color-tertiary); border-color: color-mix(in srgb, var(--color-tertiary) 60%, var(--color-outline-variant)); }

.music-flow { position: relative; width: min(1040px, 92%); display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; align-items: center; }
.music-flow__track { position: absolute; left: 8%; right: 8%; top: 50%; height: 2px; background: var(--color-outline-variant); transform: translateY(-50%); }
.music-step { position: relative; z-index: 2; display: grid; justify-items: center; gap: 8px; color: var(--color-text-secondary); }
.music-step span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--color-surface-high); border: 1px solid var(--color-outline-variant); font-size: .66rem; font-weight: 900; }
.music-step strong { font-size: clamp(.65rem, .9vw, .82rem); letter-spacing: .08em; }
.music-step.is-active span { background: var(--color-primary); color: var(--trak-void-black); border-color: var(--color-primary); box-shadow: 0 0 28px color-mix(in srgb, var(--color-primary) 30%, transparent); }
.music-step.is-active strong { color: var(--color-primary); }
.music-stage { width: min(870px, 85%); height: min(34vh, 310px); border-radius: var(--radius-md); }
.music-stage__screen { position: absolute; inset: 22px 24px 60px; }
.music-stage__header { display: flex; justify-content: space-between; color: var(--color-text-secondary); font-size: .7rem; font-weight: 800; letter-spacing: .08em; }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--color-primary); box-shadow: 0 0 16px var(--color-primary); }
.timeline-mock { position: absolute; inset: 28% 0 42%; display: grid; grid-template-columns: 1.3fr .7fr 1.6fr; gap: 7px; }
.timeline-mock i { border-radius: 8px; background: color-mix(in srgb, var(--color-secondary) 36%, var(--color-surface-high)); border: 1px solid color-mix(in srgb, var(--color-secondary) 46%, transparent); }
.timeline-mock b { position: absolute; top: -18px; bottom: -18px; left: 42%; width: 2px; background: var(--color-primary); box-shadow: 0 0 12px var(--color-primary); }
.mixer-mock { position: absolute; left: 0; right: 0; bottom: 0; height: 24%; display: flex; align-items: flex-end; gap: 7px; }
.mixer-mock span { width: 12%; background: linear-gradient(var(--color-primary), var(--color-secondary)); border-radius: 5px 5px 0 0; height: 48%; }.mixer-mock span:nth-child(2){height:82%}.mixer-mock span:nth-child(3){height:62%}.mixer-mock span:nth-child(4){height:94%}

.turn-transform { display: flex; align-items: center; justify-content: center; gap: clamp(14px, 2vw, 28px); min-width: 0; width: min(100%, 760px); justify-self: end; }
.master-card { width: min(360px, 42%); padding: 22px; border-radius: 24px; background: var(--color-surface-high); border: 1px solid var(--color-outline-variant); box-shadow: 0 24px 60px var(--color-shadow); display: grid; grid-template-columns: 46px 1fr; align-items: center; gap: 14px; }
.master-card__icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px; color: var(--trak-void-black); background: var(--color-primary); font-size: 1.35rem; }
.master-card strong,.master-card span { display: block; }.master-card strong { font-size: .85rem; }.master-card span { margin-top: 4px; font-size: .65rem; color: var(--color-text-secondary); }
.master-card__wave { grid-column: 1/-1; height: 18px; margin-top: 10px; background: repeating-linear-gradient(90deg, var(--color-primary) 0 3px, transparent 3px 8px); opacity: .8; mask: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.turn-arrow { color: var(--color-primary); font-size: clamp(2rem, 4vw, 4.5rem); font-weight: 200; }
.take-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; }
.take-grid--compact { width: min(470px, 48%); aspect-ratio: 1.15; }
.take-grid--compact div { display: grid; place-items: center; border-radius: 16px; background: #17101F; color: #D8C8DF; border: 1px solid #594760; font-size: .72rem; font-weight: 900; letter-spacing: .08em; }

.live-copy { align-self: center; min-width: 0; max-width: 650px; }

/* TAKE BUILDER · each of the four multicam takes is prepared independently. */
.scene__inner--takes { display:grid; grid-template-columns:minmax(0,.76fr) minmax(0,1.24fr); align-items:center; gap:clamp(28px,5vw,76px); }
.display--takes { font-size:clamp(2.9rem,5.4vw,6.2rem); }
.take-prep-copy .lead { max-width:640px; }
.take-prep-points { margin-top:clamp(20px,3vh,30px); display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; max-width:650px; }
.take-prep-points span { min-width:0; display:flex; align-items:center; gap:9px; padding:10px 12px; border:1px solid var(--color-outline-variant); border-radius:13px; background:color-mix(in srgb,var(--color-surface) 78%,transparent); }
.take-prep-points b { flex:0 0 auto; color:var(--color-primary); font-size:.62rem; letter-spacing:.08em; }
.take-prep-points em { min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; color:var(--color-text-primary); font-size:.66rem; font-style:normal; font-weight:900; letter-spacing:.045em; }
.take-prep-destination { margin:16px 0 0; max-width:620px; color:var(--color-secondary); font-size:clamp(.76rem,.95vw,.9rem); line-height:1.45; font-weight:850; }
.take-prep-editor { width:100%; aspect-ratio:1.42; border-radius:var(--radius-lg); padding:14px; color:#FFF7FF; background:#0B0910; }
.take-prep-tabs { height:42px; display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:6px; }
.take-prep-tabs span { min-width:0; display:grid; grid-template-columns:auto 1fr; grid-template-rows:1fr 1fr; align-items:center; column-gap:6px; padding:5px 8px; border:1px solid #2C1B3B; border-radius:11px; background:#17101F; color:#A891B2; font-size:.54rem; font-weight:900; letter-spacing:.05em; }
.take-prep-tabs span b { grid-row:1 / 3; color:#594760; }
.take-prep-tabs span i { font-size:.46rem; font-style:normal; color:#A891B2; }
.take-prep-tabs span.is-active { border-color:#B865FF; color:#FFF7FF; box-shadow:inset 2px 0 #B865FF; }
.take-prep-tabs span.is-active b,.take-prep-tabs span.is-active i { color:#D6A6FF; }
.take-prep-workspace { position:absolute; inset:66px 14px 70px; display:grid; grid-template-rows:minmax(0,1fr) auto minmax(105px,.48fr); gap:8px; }
.take-prep-preview { position:relative; overflow:hidden; display:flex; flex-direction:column; align-items:center; justify-content:center; min-height:0; border-radius:16px; border:1px solid #2C1B3B; background:linear-gradient(145deg,#120D18,#21152D); }
.take-prep-preview::before { content:""; position:absolute; inset:0; background:linear-gradient(115deg,transparent 25%,rgba(255,122,0,.08),transparent 70%); }
.take-prep-preview__glow { position:absolute; width:38%; aspect-ratio:1; border-radius:50%; background:#65104F; filter:blur(28px); opacity:.7; }
.take-prep-preview span { position:relative; z-index:2; font-size:clamp(1rem,2vw,1.7rem); font-weight:950; letter-spacing:.08em; }
.take-prep-preview small { position:relative; z-index:2; margin-top:5px; color:#D8C8DF; font-size:.62rem; }
.take-prep-toolbar { display:flex; gap:5px; overflow:hidden; }
.take-prep-toolbar span { flex:0 0 auto; padding:6px 8px; border-radius:8px; border:1px solid #2C1B3B; background:#17101F; color:#D8C8DF; font-size:.51rem; font-weight:850; }
.take-prep-toolbar span.is-hot { color:#050407; border-color:#FF7A00; background:#FF7A00; }
.take-prep-timeline { position:relative; overflow:hidden; padding:8px 8px 6px 56px; border-radius:12px; border:1px solid #2C1B3B; background:#120D18; }
.take-prep-track { position:relative; height:42%; min-height:36px; margin-bottom:5px; display:flex; gap:4px; }
.take-prep-track label { position:absolute; right:calc(100% + 8px); top:50%; transform:translateY(-50%); width:44px; color:#A891B2; font-size:.44rem; letter-spacing:.05em; text-align:right; }
.take-prep-track .clip { position:relative; display:flex; align-items:center; justify-content:center; overflow:hidden; min-width:0; border-radius:6px; border:1px solid #4C176C; background:#21152D; color:#D6A6FF; font-size:.45rem; font-style:normal; font-weight:850; white-space:nowrap; }
.clip--a{width:31%}.clip--b{width:43%;background:#2C1B3B}.clip--c{width:23%;border-color:#5A2600;color:#FFDCC2}.clip--d{width:34%;border-color:#5A2600;background:#2A170B;color:#FF9A32}.clip--e{width:27%}
.take-prep-playhead { position:absolute; z-index:4; top:4px; bottom:4px; left:51%; width:2px; background:#FF7A00; box-shadow:0 0 10px rgba(255,122,0,.7); }
.take-prep-ready { position:absolute; left:14px; right:14px; bottom:14px; height:42px; display:flex; align-items:center; gap:6px; padding-right:4px; }
.take-prep-ready span { flex:0 1 auto; padding:6px 8px; border-radius:999px; border:1px solid #4C176C; color:#D6A6FF; background:#17101F; font-size:.48rem; font-weight:900; white-space:nowrap; }
.take-prep-ready strong { margin-left:auto; color:#FF7A00; font-size:.58rem; letter-spacing:.06em; white-space:nowrap; }

.live-demo { width: min(100%, 820px); justify-self: end; border-radius: var(--radius-lg); aspect-ratio: 1.42; min-width: 0; padding: 14px; background: #050407; color: #FFF7FF; }
.take-grid--live { height: calc(100% - 64px); }
.take { position: relative; border: 1px solid #2C1B3B; border-radius: 16px; overflow: hidden; color: #D8C8DF; background:
  radial-gradient(circle at 65% 35%, rgba(184,101,255,.24), transparent 24%),
  linear-gradient(145deg, #17101F, #0B0910); cursor: pointer; transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease; }
.take::after { content:""; position:absolute; inset: 15%; border-radius: 50%; background: linear-gradient(135deg, rgba(255,122,0,.13), rgba(255,79,216,.12)); filter: blur(16px); }
.take span { position: absolute; z-index: 2; left: 12px; bottom: 10px; font-size: .67rem; font-weight: 900; letter-spacing: .08em; }
.take b { display:none; position:absolute; z-index:3; top:10px; right:10px; font-size:.58rem; letter-spacing:.1em; color:#050407; background:#FF7A00; padding:5px 7px; border-radius:999px; }
.take.is-live { border-color: #B865FF; box-shadow: 0 0 0 2px #B865FF inset, 0 0 34px rgba(184,101,255,.25); transform: scale(.99); }
.take.is-live b { display:block; }
.live-timeline { position: absolute; left: 20px; right: 20px; bottom: 14px; display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; font-size: .62rem; color: #A891B2; }
.live-timeline i { height: 3px; border-radius:999px; background: linear-gradient(90deg,#FF7A00 36%,#594760 36%); }
.tap-sequence { position: absolute; left: 22px; right: 22px; top: 50%; transform: translateY(-50%); display: flex; justify-content: space-around; pointer-events: none; font-size: clamp(.7rem,1vw,.9rem); font-weight:950; color:#FFF7FF; opacity:.08; letter-spacing:.1em; }
.tap-sequence strong { color:#FF7A00; }

.feature-chips--fx { max-width: 560px; }
.fx-preview { aspect-ratio: 16/10; border-radius: var(--radius-lg); }
.fx-preview__image { position: absolute; inset: 0; display:flex; flex-direction:column; justify-content:flex-end; align-items:center; padding-bottom: 22%; color:#fff; background:
  linear-gradient(180deg,transparent 50%,rgba(0,0,0,.82)),
  radial-gradient(circle at 50% 34%, #65104F 0 10%, transparent 26%),
  linear-gradient(135deg,#120D18,#21152D 50%,#5A2600); }
.fx-preview__image::after { content:""; position:absolute; inset:0; opacity:.22; background: repeating-linear-gradient(0deg,rgba(255,255,255,.12) 0 1px,transparent 1px 5px); mix-blend-mode: overlay; }
.fx-preview__image span { z-index:2; font-size:clamp(1rem,2vw,1.7rem); font-weight:950; letter-spacing:.06em; }.fx-preview__image small { z-index:2; margin-top:8px; opacity:.7; }
.color-strip { position:absolute; z-index:3; right:18px; top:18px; display:flex; gap:7px; }.color-strip i { width:15px;height:15px;border-radius:50%;border:1px solid rgba(255,255,255,.55);background:#D8C8DF;}.color-strip i:nth-child(2){background:#365E9D}.color-strip i:nth-child(3){background:#CB7A33}.color-strip i:nth-child(4){background:#6C686A}


/* Open flow: Trak4Tune can be entered and exited at multiple stages. */
.scene__inner--routes { display:grid; grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr); align-items:center; gap:clamp(30px,5vw,78px); }
.display--routes { font-size:clamp(2.8rem,5.15vw,6.15rem); }
.routes-copy .lead { max-width:650px; }
.routes-manifesto { margin:clamp(20px,3vh,34px) 0 0; color:var(--color-primary); font-size:clamp(.72rem,.95vw,.9rem); font-weight:950; letter-spacing:.18em; }
.route-board { position:relative; width:100%; padding:clamp(16px,2.2vw,28px); border-radius:var(--radius-lg); border:1px solid color-mix(in srgb,var(--color-outline-variant) 72%,transparent); background:linear-gradient(145deg,color-mix(in srgb,var(--color-surface-high) 88%,transparent),color-mix(in srgb,var(--color-background-deep) 92%,transparent)); box-shadow:0 26px 80px var(--color-shadow); overflow:hidden; }
.route-board::before { content:""; position:absolute; inset:-35%; background:radial-gradient(circle at 28% 40%,color-mix(in srgb,var(--color-secondary) 18%,transparent),transparent 28%),radial-gradient(circle at 78% 62%,color-mix(in srgb,var(--color-primary) 14%,transparent),transparent 26%); pointer-events:none; }
.route-board__header,.route-row,.route-board__footer { position:relative; z-index:1; }
.route-board__header { display:grid; grid-template-columns:1fr auto 1fr; align-items:center; gap:12px; padding:0 6px 12px; color:var(--color-text-secondary); font-size:.58rem; font-weight:900; letter-spacing:.16em; }
.route-board__header span:last-child { text-align:end; }
.route-board__header strong { color:var(--color-primary); font-size:.66rem; letter-spacing:.12em; }
.route-row { display:grid; grid-template-columns:minmax(92px,.34fr) minmax(0,1fr); align-items:center; gap:12px; min-height:58px; padding:8px 10px; margin-top:7px; border-radius:16px; border:1px solid color-mix(in srgb,var(--color-outline-variant) 54%,transparent); background:color-mix(in srgb,var(--color-surface) 64%,transparent); }
.route-row--full { border-color:color-mix(in srgb,var(--color-primary) 46%,var(--color-outline-variant)); background:linear-gradient(90deg,color-mix(in srgb,var(--color-primary-container) 34%,transparent),color-mix(in srgb,var(--color-surface) 72%,transparent)); }
.route-kind { min-width:0; color:var(--color-text-secondary); font-size:clamp(.5rem,.66vw,.62rem); font-weight:900; letter-spacing:.1em; line-height:1.15; }
.route-path { min-width:0; display:flex; align-items:center; justify-content:flex-end; gap:clamp(5px,.62vw,9px); white-space:nowrap; }
.route-path b,.route-path strong { display:inline-flex; align-items:center; justify-content:center; min-height:30px; padding:5px clamp(7px,.8vw,11px); border-radius:999px; border:1px solid var(--color-outline-variant); background:color-mix(in srgb,var(--color-background-deep) 74%,transparent); color:var(--color-text-primary); font-size:clamp(.48rem,.66vw,.63rem); font-style:normal; font-weight:900; letter-spacing:.055em; }
.route-path strong { border-color:color-mix(in srgb,var(--color-primary) 70%,var(--color-outline-variant)); color:var(--color-primary); }
.route-path .route-node--ai { border-color:color-mix(in srgb,var(--color-secondary) 72%,var(--color-outline-variant)); color:var(--color-secondary-bright); box-shadow:0 0 20px color-mix(in srgb,var(--color-secondary) 12%,transparent); }
.route-path i { position:relative; flex:1 1 18px; min-width:8px; max-width:34px; height:1px; background:var(--color-outline-variant); overflow:visible; }
.route-path i::after { content:""; position:absolute; right:-1px; top:50%; width:5px; height:5px; border-top:1px solid var(--color-primary); border-right:1px solid var(--color-primary); transform:translateY(-50%) rotate(45deg); }
.route-row--full .route-path i { background:linear-gradient(90deg,var(--color-secondary),var(--color-primary)); background-size:200% 100%; animation:routePulse 1.8s linear infinite; }
.route-board__footer { display:flex; align-items:center; justify-content:center; gap:9px; padding:14px 8px 0; color:var(--color-primary); font-size:clamp(.58rem,.78vw,.72rem); font-weight:950; letter-spacing:.16em; text-align:center; }
.route-spark { color:var(--color-tertiary); font-size:1rem; animation:routeSpark 1.6s ease-in-out infinite; }
@keyframes routePulse { to { background-position:-200% 0; } }
@keyframes routeSpark { 50% { transform:scale(1.35) rotate(18deg); opacity:.7; } }

.result-copy { align-self:end; }
.result-video { grid-row: 1 / 3; grid-column: 2; width:100%; height:min(74vh,760px); border-radius: var(--radius-lg); background:#050407; color:#FFF7FF; }
.result-video::before { content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,transparent 50%,rgba(0,0,0,.72)),
  radial-gradient(circle at 56% 42%,rgba(255,79,216,.28),transparent 18%),
  linear-gradient(135deg,#120D18,#4C176C 42%,#5A2600); }
.result-video__play { position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:70px;height:70px;border-radius:50%;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(12px); }
.result-video__credits { position:absolute;z-index:2;left:24px;bottom:70px;display:grid;gap:3px; }.result-video__credits strong{font-size:1.2rem}.result-video__credits span{font-size:.7rem;letter-spacing:.15em;color:#D8C8DF}
.scene--result .cta--ghost { align-self:start; justify-self:start; }

.download-subtitle { margin: clamp(22px,4vh,40px) 0 0; color: var(--color-text-secondary); font-size: clamp(.78rem,1vw,.95rem); font-weight:900; letter-spacing:.2em; }
.scene--download .cta { margin-top: clamp(28px,5vh,46px); }
.scene--download .cta-note { margin-top: 12px; }
.scene-footer { position:absolute; left:0; right:0; bottom:max(18px,env(safe-area-inset-bottom)); display:flex; justify-content:space-between; gap:24px; align-items:center; color:var(--color-text-secondary); font-size:.68rem; }
.scene-footer nav { display:flex; gap:18px; }.scene-footer a:hover{color:var(--color-primary)}

.scene-nav { position:fixed; z-index:100; inset-inline-end:clamp(14px,2.3vw,34px); top:50%; transform:translateY(-50%); display:flex; flex-direction:column; align-items:center; gap:11px; }
.scene-nav__counter { display:grid; place-items:center; gap:4px; margin-bottom:5px; font-size:.62rem; color:var(--color-text-secondary); }.scene-nav__counter b{color:var(--color-primary);font-size:.72rem}.scene-nav__counter i{width:1px;height:12px;background:var(--color-outline-variant)}
.scene-dot { position:relative; width:28px; height:28px; border:0; background:transparent; cursor:pointer; padding:0; }
.scene-dot::after { content:""; position:absolute; left:50%; top:50%; width:6px; height:6px; border-radius:50%; background:var(--color-outline-variant); transform:translate(-50%,-50%); transition:width 220ms ease,height 220ms ease,background-color 220ms ease,box-shadow 220ms ease; }
.scene-dot.is-active::after { width:10px; height:10px; background:var(--color-primary); box-shadow:0 0 18px color-mix(in srgb,var(--color-primary) 55%,transparent); }
.scene-dot span { position:absolute; right:30px; top:50%; transform:translateY(-50%) translateX(8px); white-space:nowrap; padding:6px 9px; border-radius:8px; background:var(--color-panel-glass); border:1px solid var(--color-outline-variant); backdrop-filter:blur(10px); opacity:0; pointer-events:none; transition:opacity 180ms ease,transform 180ms ease; font-size:.65rem; color:var(--color-text-secondary); }
[dir="rtl"] .scene-dot span { right:auto; left:30px; }
@media (hover:hover) and (pointer:fine) { .scene-dot:hover::after{background:var(--color-secondary);}.scene-dot:hover span{opacity:1;transform:translateY(-50%) translateX(0);} }

.utility-dock { position:fixed; z-index:110; inset-inline-start:max(16px,env(safe-area-inset-left)); bottom:max(16px,env(safe-area-inset-bottom)); display:flex; gap:8px; align-items:center; }
.utility-button { min-width:44px;height:44px;padding:0 12px;border-radius:999px;border:1px solid var(--color-outline-variant);background:var(--color-panel-glass);backdrop-filter:blur(14px);color:var(--color-text-primary);display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;box-shadow:0 8px 30px var(--color-shadow);transition:border-color 180ms ease,transform 180ms ease,background-color 300ms ease; }
.utility-button:hover { border-color:var(--color-secondary); transform:translateY(-1px); }.utility-button b{font-size:.68rem;letter-spacing:.08em}.utility-button--theme{width:44px;padding:0;position:relative}.theme-icon{position:absolute;font-size:1rem;transition:opacity 200ms ease,transform 300ms var(--ease-cinematic)}
html[data-theme="dark"] .theme-icon--sun { opacity:1;transform:scale(1) rotate(0); } html[data-theme="dark"] .theme-icon--moon {opacity:0;transform:scale(.6) rotate(-45deg)}
html[data-theme="light"] .theme-icon--sun { opacity:0;transform:scale(.6) rotate(45deg); } html[data-theme="light"] .theme-icon--moon {opacity:1;transform:scale(1) rotate(0)}
.language-control{position:relative}.language-menu{position:absolute;left:0;bottom:52px;width:200px;padding:7px;border-radius:16px;background:var(--color-panel-glass);border:1px solid var(--color-outline-variant);backdrop-filter:blur(18px);box-shadow:0 18px 60px var(--color-shadow)}[dir="rtl"] .language-menu{left:auto;right:0}.language-menu button{width:100%;min-height:42px;border:0;border-radius:10px;background:transparent;color:var(--color-text-primary);display:flex;justify-content:space-between;align-items:center;padding:0 11px;cursor:pointer}.language-menu button:hover,.language-menu button[aria-selected="true"]{background:var(--color-surface-high)}.language-menu span{font-size:.65rem;color:var(--color-text-secondary)}

/* Scene enter animation. The full-page controller only toggles classes. */
[data-animate="copy"], [data-animate="visual"] { opacity:.18; transform:translateY(36px); transition:opacity 520ms var(--ease-scene),transform 620ms var(--ease-scene); }
.scene.is-active [data-animate="copy"], .scene.is-active [data-animate="visual"] { opacity:1; transform:translateY(0); }
.scene.is-active [data-animate="visual"] { transition-delay:120ms; }

.noscript-note { position:fixed;z-index:9999;left:12px;right:12px;bottom:12px;padding:12px 14px;border-radius:12px;background:#93000A;color:#FFF7FF;font-size:.8rem; }

/* V1.4 · Every scene is a conversion opportunity. */
.scene-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: clamp(18px, 2.8vh, 30px);
}
.scene-actions--center { justify-content: center; }
.scene-cta {
  min-height: 46px;
  padding-inline: 19px;
  font-size: .76rem;
  letter-spacing: .055em;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--color-primary) 20%, transparent);
}
.scene-cta:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--color-secondary) 70%, white);
  outline-offset: 4px;
}

/* =====================================================================
   FLUID FULLPAGE MOTION · V1.12
   Gesture → visual anticipation without moving scrollTop → extremely soft
   launch → continuous acceleration → physical arrival → tiny visual tail.

   JS and CSS share the same timing family:
   cubic-bezier(.50, .02, .80, .38)
   ===================================================================== */

.fullpage {
  --fullpage-ease: cubic-bezier(.50, .02, .80, .38);
  --fullpage-motion: 790ms; /* 700ms travel + 90ms visual tail */
  --fullpage-prime: 250ms;
}

.fullpage.is-scene-transitioning {
  cursor: ns-resize;
}

.scene.is-leaving,
.scene.is-entering {
  isolation: isolate;
}

.scene.is-leaving .scene__inner,
.scene.is-entering .scene__inner {
  will-change: transform, opacity;
  backface-visibility: hidden;
  transform-origin: 50% 50%;
}

/* During travel each fullscreen behaves as one coherent plane. Prevent the
   regular copy/visual entrance transitions from competing with the carousel. */
.scene.is-leaving [data-animate="copy"],
.scene.is-leaving [data-animate="visual"],
.scene.is-entering [data-animate="copy"],
.scene.is-entering [data-animate="visual"] {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

/* The scene plane no longer uses full-screen blur. Large animated filters were
   visually attractive but expensive and could introduce micro-stutter,
   especially on mobile GPUs. Depth now comes from GPU-friendly transform +
   opacity while the separate FX layer carries the light effects. */
.scene.is-leaving-down .scene__inner {
  animation: trakSceneExitDown var(--fullpage-motion) var(--fullpage-ease) both;
}
.scene.is-entering-down .scene__inner {
  animation: trakSceneEnterDown var(--fullpage-motion) var(--fullpage-ease) both;
}
.scene.is-leaving-up .scene__inner {
  animation: trakSceneExitUp var(--fullpage-motion) var(--fullpage-ease) both;
}
.scene.is-entering-up .scene__inner {
  animation: trakSceneEnterUp var(--fullpage-motion) var(--fullpage-ease) both;
}

/* Two-keyframe transforms keep one uninterrupted velocity curve. */
@keyframes trakSceneExitDown {
  from { opacity:1; transform:translate3d(0,0,0) scale(1); }
  to   { opacity:.34; transform:translate3d(0,-30px,0) scale(.986); }
}
@keyframes trakSceneEnterDown {
  from { opacity:.34; transform:translate3d(0,38px,0) scale(.982); }
  to   { opacity:1; transform:translate3d(0,0,0) scale(1); }
}
@keyframes trakSceneExitUp {
  from { opacity:1; transform:translate3d(0,0,0) scale(1); }
  to   { opacity:.34; transform:translate3d(0,30px,0) scale(.986); }
}
@keyframes trakSceneEnterUp {
  from { opacity:.34; transform:translate3d(0,-38px,0) scale(.982); }
  to   { opacity:1; transform:translate3d(0,0,0) scale(1); }
}
/* ---------------------------------------------------------------------
   Fixed transition FX
   --------------------------------------------------------------------- */
.scene-transition-fx {
  --fx-accent: var(--color-primary);
  --fx-accent-2: var(--color-secondary);
  --fullpage-ease: cubic-bezier(.50, .02, .80, .38);
  --fullpage-motion: 790ms;
  --fullpage-prime: 250ms;

  position: fixed;
  z-index: 70;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  contain: strict;
}

.scene-transition-fx[data-accent="secondary"] {
  --fx-accent: var(--color-secondary);
  --fx-accent-2: var(--color-tertiary);
}
.scene-transition-fx[data-accent="tertiary"] {
  --fx-accent: var(--color-tertiary);
  --fx-accent-2: var(--color-primary);
}

.scene-transition-fx.is-active,
.scene-transition-fx.is-priming {
  opacity:1;
}

.scene-transition-fx > span {
  position:absolute;
  display:block;
  pointer-events:none;
  will-change:transform,opacity;
}

/* ---------------------------------------------------------------------
   Phase 1 · anticipation
   Nothing changes scrollTop here. The gesture is acknowledged with a soft
   light intake so the later fullscreen movement never feels delayed.
   --------------------------------------------------------------------- */
.scene-transition-fx.is-priming .scene-transition-fx__frame {
  animation: trakPrimeFrame var(--fullpage-prime) cubic-bezier(.48,0,.9,.28) both;
}
.scene-transition-fx.is-priming .scene-transition-fx__bloom {
  animation: trakPrimeBloom var(--fullpage-prime) cubic-bezier(.48,0,.9,.28) both;
}
.scene-transition-fx.is-priming .scene-transition-fx__veil {
  animation: trakPrimeVeil var(--fullpage-prime) cubic-bezier(.48,0,.9,.28) both;
}

@keyframes trakPrimeFrame {
  0%   { opacity:0; transform:scale(.996); }
  72%  { opacity:.20; transform:scale(1); }
  100% { opacity:0; transform:scale(1.003); }
}
@keyframes trakPrimeBloom {
  0%   { opacity:0; transform:translate(-50%,-50%) scale(.16); }
  72%  { opacity:.18; transform:translate(-50%,-50%) scale(.32); }
  100% { opacity:0; transform:translate(-50%,-50%) scale(.40); }
}
@keyframes trakPrimeVeil {
  0%   { opacity:0; transform:translate3d(0,12vh,0) scaleY(.55); }
  72%  { opacity:.16; transform:translate3d(0,2vh,0) scaleY(.72); }
  100% { opacity:0; transform:translate3d(0,0,0) scaleY(.78); }
}

/* ---------------------------------------------------------------------
   Phase 2 · accelerating travel
   --------------------------------------------------------------------- */
.scene-transition-fx__veil {
  left:-8%;
  width:116%;
  height:58vh;
  opacity:0;
  background:linear-gradient(
    180deg,
    transparent 0%,
    color-mix(in srgb,var(--fx-accent) 3%,transparent) 18%,
    color-mix(in srgb,var(--fx-accent) 15%,transparent) 48%,
    color-mix(in srgb,var(--fx-accent-2) 8%,transparent) 68%,
    transparent 100%
  );
  filter:blur(8px);
}

.scene-transition-fx[data-direction="down"].is-active .scene-transition-fx__veil {
  animation:trakFxVeilDown var(--fullpage-motion) var(--fullpage-ease) both;
}
.scene-transition-fx[data-direction="up"].is-active .scene-transition-fx__veil {
  animation:trakFxVeilUp var(--fullpage-motion) var(--fullpage-ease) both;
}

.scene-transition-fx__beam {
  left:-6%;
  width:112%;
  height:1px;
  opacity:0;
  background:linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb,var(--fx-accent-2) 74%,transparent),
    #fff,
    color-mix(in srgb,var(--fx-accent) 82%,transparent),
    transparent
  );
  box-shadow:
    0 0 10px color-mix(in srgb,var(--fx-accent) 62%,transparent),
    0 0 34px color-mix(in srgb,var(--fx-accent-2) 34%,transparent);
}
.scene-transition-fx[data-direction="down"].is-active .scene-transition-fx__beam {
  animation:trakFxBeamDown var(--fullpage-motion) var(--fullpage-ease) both;
}
.scene-transition-fx[data-direction="up"].is-active .scene-transition-fx__beam {
  animation:trakFxBeamUp var(--fullpage-motion) var(--fullpage-ease) both;
}

.scene-transition-fx__prism {
  inset:-28% -15%;
  opacity:0;
  background:linear-gradient(
    108deg,
    transparent 35%,
    color-mix(in srgb,var(--fx-accent) 7%,transparent) 45%,
    color-mix(in srgb,var(--fx-accent-2) 14%,transparent) 50%,
    color-mix(in srgb,var(--fx-accent) 4%,transparent) 56%,
    transparent 66%
  );
  transform:translate3d(-34%,0,0) rotate(-4deg);
}
.scene-transition-fx[data-variant="slice"].is-active .scene-transition-fx__prism,
.scene-transition-fx[data-variant="prism"].is-active .scene-transition-fx__prism,
.scene-transition-fx[data-variant="warp"].is-active .scene-transition-fx__prism {
  animation:trakFxPrism var(--fullpage-motion) var(--fullpage-ease) both;
}

.scene-transition-fx__bloom {
  width:min(78vw,980px);
  aspect-ratio:1;
  left:58%;
  top:50%;
  border-radius:50%;
  opacity:0;
  transform:translate(-50%,-50%) scale(.08);
  background:
    radial-gradient(circle, color-mix(in srgb,#fff 14%,transparent) 0 2%, transparent 8%),
    radial-gradient(circle, color-mix(in srgb,var(--fx-accent) 24%,transparent), transparent 38%),
    radial-gradient(circle, transparent 53%, color-mix(in srgb,var(--fx-accent-2) 15%,transparent) 54% 56%, transparent 58%);
}
.scene-transition-fx[data-variant="bloom"].is-active .scene-transition-fx__bloom,
.scene-transition-fx[data-variant="pulse"].is-active .scene-transition-fx__bloom,
.scene-transition-fx[data-variant="warp"].is-active .scene-transition-fx__bloom {
  animation:trakFxBloom var(--fullpage-motion) var(--fullpage-ease) both;
}

.scene-transition-fx__scan {
  inset:0;
  opacity:0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0 11px,
      color-mix(in srgb,var(--fx-accent) 8%,transparent) 12px 13px,
      transparent 14px 24px
    ),
    linear-gradient(90deg,transparent,color-mix(in srgb,var(--fx-accent-2) 5%,transparent),transparent);
  background-position:0 0,0 0;
}
.scene-transition-fx[data-variant="scan"].is-active .scene-transition-fx__scan,
.scene-transition-fx[data-variant="warp"].is-active .scene-transition-fx__scan {
  animation:trakFxScan var(--fullpage-motion) var(--fullpage-ease) both;
}

.scene-transition-fx__frame {
  inset:clamp(10px,1.25vw,22px);
  border:1px solid color-mix(in srgb,var(--fx-accent) 62%,transparent);
  border-radius:clamp(18px,2vw,34px);
  opacity:0;
  box-shadow:
    inset 0 0 28px color-mix(in srgb,var(--fx-accent) 10%,transparent),
    0 0 22px color-mix(in srgb,var(--fx-accent-2) 8%,transparent);
}
.scene-transition-fx[data-variant="pulse"].is-active .scene-transition-fx__frame,
.scene-transition-fx[data-variant="warp"].is-active .scene-transition-fx__frame {
  animation:trakFxFrame var(--fullpage-motion) var(--fullpage-ease) both;
}

/* Keep transforms continuous and let the shared bezier provide the acceleration.
   Opacity peaks late, which visually reinforces the fast terminal movement. */
@keyframes trakFxVeilDown {
  0%   { opacity:0; transform:translate3d(0,92vh,0) scaleY(.72); }
  78%  { opacity:.48; }
  100% { opacity:0; transform:translate3d(0,-74vh,0) scaleY(1.05); }
}
@keyframes trakFxVeilUp {
  0%   { opacity:0; transform:translate3d(0,-74vh,0) scaleY(.72); }
  78%  { opacity:.48; }
  100% { opacity:0; transform:translate3d(0,92vh,0) scaleY(1.05); }
}
@keyframes trakFxBeamDown {
  0%   { top:104%; opacity:0; transform:scaleX(.24); }
  80%  { opacity:.74; }
  100% { top:-4%; opacity:0; transform:scaleX(.90); }
}
@keyframes trakFxBeamUp {
  0%   { top:-4%; opacity:0; transform:scaleX(.24); }
  80%  { opacity:.74; }
  100% { top:104%; opacity:0; transform:scaleX(.90); }
}
@keyframes trakFxPrism {
  0%   { opacity:0; transform:translate3d(-32%,4%,0) rotate(-6deg) scale(.95); }
  80%  { opacity:.42; }
  100% { opacity:0; transform:translate3d(30%,-4%,0) rotate(5deg) scale(1.05); }
}
@keyframes trakFxBloom {
  0%   { opacity:0; transform:translate(-50%,-50%) scale(.12); }
  80%  { opacity:.38; }
  100% { opacity:0; transform:translate(-50%,-50%) scale(1.72); }
}
@keyframes trakFxScan {
  0%   { opacity:0; background-position:0 -18vh,0 0; }
  80%  { opacity:.20; }
  100% { opacity:0; background-position:0 30vh,100px 0; }
}
@keyframes trakFxFrame {
  0%   { opacity:0; transform:scale(.992); }
  80%  { opacity:.46; }
  100% { opacity:0; transform:scale(1.012); }
}

/* Multi-dot jumps keep their stronger signature, but now use the same fluid
   timing instead of a separate, sharper motion. */
.scene-transition-fx[data-variant="warp"].is-active {
  background:linear-gradient(
    180deg,
    transparent,
    color-mix(in srgb,var(--fx-accent) 3%,transparent),
    transparent
  );
}

/* While the physical page has already landed, leave the FX/scene animation
   alive for a tiny tail. JS unlocks interaction before this class disappears. */
.fullpage.is-transition-settling {
  cursor: default;
}

@media (max-width: 760px) {
  .fullpage {
    --fullpage-motion: 680ms; /* 610ms travel + 70ms tail */
    --fullpage-prime: 180ms;
  }
  .scene-transition-fx {
    --fullpage-motion: 680ms;
    --fullpage-prime: 180ms;
  }

  .scene-transition-fx__bloom { width:116vw; left:62%; }
  .scene-transition-fx__prism { inset:-20% -40%; }
  .scene-transition-fx__frame { inset:8px; }

  /* Mobile gets the same fluid language with slightly smaller scene-plane
     displacement so content remains stable on short screens. */
  @keyframes trakSceneExitDown {
    from { opacity:1; transform:translate3d(0,0,0) scale(1); }
    to   { opacity:.42; transform:translate3d(0,-20px,0) scale(.990); }
  }
  @keyframes trakSceneEnterDown {
    from { opacity:.42; transform:translate3d(0,26px,0) scale(.988); }
    to   { opacity:1; transform:translate3d(0,0,0) scale(1); }
  }
  @keyframes trakSceneExitUp {
    from { opacity:1; transform:translate3d(0,0,0) scale(1); }
    to   { opacity:.42; transform:translate3d(0,20px,0) scale(.990); }
  }
  @keyframes trakSceneEnterUp {
    from { opacity:.42; transform:translate3d(0,-26px,0) scale(.988); }
    to   { opacity:1; transform:translate3d(0,0,0) scale(1); }
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene-transition-fx { display:none !important; }
  .scene.is-leaving .scene__inner,
  .scene.is-entering .scene__inner,
  .scene.is-leaving .scene__ambient,
  .scene.is-entering .scene__ambient {
    animation:none !important;
    filter:none !important;
    transform:none !important;
  }
}
