@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #05050a;
  --ink-2: #090a11;
  --paper: #edfaff;
  --muted: #8ba0ac;
  --cyan: #04e7ff;
  --pink: #ff19c8;
  --violet: #773bff;
  --line: rgba(135, 222, 238, .19);
  --mx: 50vw;
  --my: 50vh;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--ink); }
body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 85% 10%, rgba(255, 25, 200, .13), transparent 25rem),
    radial-gradient(circle at 10% 26%, rgba(4, 231, 255, .11), transparent 28rem),
    var(--ink);
  font-family: "Inter", Arial, sans-serif;
  overflow-x: hidden;
}
body.signal-hit { animation: screen-hit .5s steps(2); }
body.signal-hit main { filter: contrast(1.15) saturate(1.35); }
button, a, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
::selection { color: #020306; background: var(--cyan); }

#signal-field {
  position: fixed;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
  opacity: .45;
  pointer-events: none;
}
.cursor-glow {
  position: fixed;
  z-index: 12;
  left: var(--mx);
  top: var(--my);
  width: 24rem;
  height: 24rem;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0, 234, 255, .09), rgba(255, 25, 200, .025) 35%, transparent 70%);
  pointer-events: none;
  mix-blend-mode: screen;
}
.noise {
  position: fixed;
  inset: 0;
  z-index: 20;
  opacity: .05;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.88' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}

.boot {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-content: center;
  justify-items: center;
  background: #030307;
  transition: opacity .7s ease, visibility .7s ease;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot-mark {
  display: grid;
  place-items: center;
  width: 8rem;
  height: 8rem;
  color: #04050a;
  background: linear-gradient(135deg, var(--cyan), var(--pink));
  clip-path: polygon(10% 0, 90% 0, 100% 15%, 84% 100%, 15% 100%, 0 85%);
  font: 800 2.7rem/1 "Chakra Petch", sans-serif;
  box-shadow: 0 0 5rem rgba(4, 231, 255, .3);
}
.boot p { margin: 1.5rem 0 .7rem; font: 600 .8rem/1 "Chakra Petch"; letter-spacing: .32em; }
.boot span { margin-top: .7rem; color: var(--muted); font: 500 .65rem/1 "Chakra Petch"; letter-spacing: .22em; }
.boot-track { width: min(22rem, 76vw); height: 2px; background: #252933; overflow: hidden; }
.boot-track i { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--pink)); transform-origin: left; animation: booting 1.4s cubic-bezier(.7, 0, .2, 1); }

.topbar {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  height: 5.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 3vw, 3.5rem);
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(3,4,8,.92), rgba(3,4,8,.55));
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: .7rem; font: 700 .85rem/1 "Chakra Petch"; letter-spacing: .16em; }
.brand-glyph { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; color: var(--ink); background: linear-gradient(135deg, var(--cyan), var(--pink)); clip-path: polygon(0 0, 82% 0, 100% 18%, 100% 100%, 18% 100%, 0 82%); font-size: 1.05rem; }
nav { display: flex; gap: clamp(1.2rem, 2.5vw, 2.8rem); }
nav a { position: relative; color: #aac0c9; text-transform: uppercase; font: 600 .69rem/1 "Chakra Petch"; letter-spacing: .18em; }
nav a::after { content: ""; position: absolute; left: 0; bottom: -.55rem; width: 0; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); transition: width .25s ease; }
nav a:hover::after, nav a:focus-visible::after { width: 100%; }
.top-actions { display: flex; align-items: center; gap: .75rem; }
.sound-toggle, .mini-buy { min-height: 2.55rem; border: 1px solid var(--line); background: rgba(8,11,17,.7); text-transform: uppercase; }
.sound-toggle { display: flex; align-items: center; gap: .6rem; padding: 0 .85rem; cursor: pointer; }
.sound-label { font: 600 .6rem/1 "Chakra Petch"; letter-spacing: .14em; }
.sound-bars { display: flex; align-items: center; height: 1rem; gap: 2px; }
.sound-bars i { width: 2px; height: 30%; background: var(--pink); }
.sound-toggle[aria-pressed="true"] .sound-bars i { animation: soundbar .7s ease-in-out infinite alternate; }
.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(2) { animation-delay: -.35s; }
.sound-toggle[aria-pressed="true"] .sound-bars i:nth-child(3) { animation-delay: -.12s; }
.mini-buy { display: grid; place-items: center; padding: 0 1.15rem; border-color: rgba(4,231,255,.55); color: var(--cyan); font: 700 .68rem/1 "Chakra Petch"; letter-spacing: .18em; }

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(27rem, .95fr);
  align-items: center;
  overflow: hidden;
  padding: 8rem clamp(1.2rem, 5.3vw, 6.5rem) 4rem;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(5,5,10,.98) 0%, rgba(5,5,10,.72) 46%, rgba(5,5,10,.08) 80%),
    url("assets/cyber-relics.png") 70% 50% / cover no-repeat;
  opacity: .56;
}
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 20rem; z-index: -1; background: linear-gradient(transparent, var(--ink)); }
.hero-grid { position: absolute; inset: 0; z-index: -1; opacity: .12; background-image: linear-gradient(rgba(4,231,255,.35) 1px, transparent 1px), linear-gradient(90deg, rgba(4,231,255,.35) 1px, transparent 1px); background-size: 72px 72px; transform: perspective(400px) rotateX(60deg) translateY(65%); }
.hero-copy { position: relative; z-index: 3; padding-top: 2rem; }
.eyebrow, .section-kicker { display: flex; align-items: center; gap: .7rem; color: var(--cyan); font: 700 .72rem/1 "Chakra Petch"; letter-spacing: .24em; text-transform: uppercase; }
.eyebrow span { width: 2rem; height: 1px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
h1 { margin: 1rem 0 .3rem; font: 800 clamp(5.4rem, 11vw, 11rem)/.72 "Chakra Petch", sans-serif; letter-spacing: -.09em; text-transform: uppercase; }
h1 > span { display: block; }
h1 .outline { color: transparent; -webkit-text-stroke: 2px var(--pink); text-shadow: 8px 4px 0 rgba(4,231,255,.16), 0 0 30px rgba(255,25,200,.25); }
.glitch { position: relative; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; inset: 0; opacity: 0; pointer-events: none; }
.signal-hit .glitch::before { opacity: .7; color: var(--cyan); -webkit-text-stroke: 0; clip-path: inset(20% 0 55%); transform: translate(-10px, -3px); }
.signal-hit .glitch::after { opacity: .7; color: var(--pink); -webkit-text-stroke: 0; clip-path: inset(58% 0 12%); transform: translate(13px, 4px); }
.hero-line { margin: 2.2rem 0 .7rem; font: 600 clamp(1.15rem, 2vw, 1.65rem)/1.3 "Chakra Petch"; letter-spacing: .08em; text-transform: uppercase; }
.hero-body { max-width: 39rem; margin: 0; color: #9bb0ba; font-size: 1rem; line-height: 1.75; }
.hero-cta, .finale-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button { position: relative; display: inline-flex; min-width: 14.7rem; min-height: 3.8rem; align-items: center; justify-content: space-between; gap: 1rem; padding: 0 1.1rem 0 1.4rem; border: 1px solid var(--line); overflow: hidden; font: 700 .72rem/1 "Chakra Petch"; letter-spacing: .15em; text-transform: uppercase; transition: color .25s, border-color .25s, transform .25s; }
.button::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: translateX(-102%); transition: transform .35s ease; background: linear-gradient(110deg, var(--cyan), #71f9ff); }
.button:hover::before, .button:focus-visible::before { transform: none; }
.button:hover, .button:focus-visible { color: #03060a; border-color: var(--cyan); }
.button b { font-size: 1rem; }
.button-primary { color: #02050a; border-color: var(--cyan); background: var(--cyan); box-shadow: 0 0 2.2rem rgba(4,231,255,.22); }
.button-primary::before { background: var(--pink); }
.button-ghost { background: rgba(4,8,14,.62); }
.enter-signal { display: flex; align-items: center; gap: 1rem; margin-top: 2.2rem; padding: 0; border: 0; background: transparent; color: #839aa5; cursor: pointer; font: 600 .65rem/1 "Chakra Petch"; letter-spacing: .2em; }
.enter-signal span { display: grid; place-items: center; width: 2rem; height: 2rem; border: 1px solid var(--line); color: var(--cyan); animation: bob 1.4s ease-in-out infinite; }

.hero-visual { position: relative; align-self: stretch; min-height: 42rem; z-index: 2; }
.character { position: absolute; z-index: 3; left: 50%; bottom: -3%; width: min(41rem, 49vw); max-height: 91vh; object-fit: contain; transform: translateX(-50%); filter: drop-shadow(0 0 2.5rem rgba(4,231,255,.18)); mix-blend-mode: screen; }
.character-halo { position: absolute; left: 50%; top: 50%; width: 27rem; height: 27rem; transform: translate(-50%, -50%); border-radius: 50%; background: radial-gradient(circle, rgba(4,231,255,.18), rgba(255,25,200,.08) 42%, transparent 70%); filter: blur(10px); }
.scan-ring { position: absolute; left: 50%; top: 48%; border: 1px dashed rgba(4,231,255,.3); border-radius: 50%; transform: translate(-50%, -50%); animation: rotate 18s linear infinite; }
.ring-a { width: 35rem; height: 35rem; }
.ring-b { width: 27rem; height: 27rem; border-color: rgba(255,25,200,.3); animation-direction: reverse; animation-duration: 11s; }
.identity-tag { position: absolute; z-index: 5; min-width: 9rem; padding: .65rem .8rem; border-left: 2px solid var(--cyan); background: rgba(3,5,10,.74); backdrop-filter: blur(8px); box-shadow: 0 0 1.6rem rgba(4,231,255,.1); }
.identity-tag b, .identity-tag span { display: block; font: 600 .62rem/1.4 "Chakra Petch"; letter-spacing: .12em; }
.identity-tag b { color: var(--muted); }
.identity-tag span { color: var(--cyan); }
.tag-one { top: 26%; right: 0; }
.tag-two { bottom: 18%; left: -1rem; border-color: var(--pink); }
.tag-two span { color: var(--pink); }
.pulse-trigger { position: absolute; z-index: 8; right: -1.5rem; bottom: 7%; width: 7.2rem; height: 7.2rem; border: 1px solid rgba(255,25,200,.55); border-radius: 50%; background: rgba(6,4,11,.72); box-shadow: inset 0 0 0 .65rem rgba(255,25,200,.04), 0 0 3rem rgba(255,25,200,.14); cursor: pointer; animation: pulse-ring 2s ease-out infinite; }
.pulse-trigger span { color: var(--pink); font: 700 .6rem/1.45 "Chakra Petch"; letter-spacing: .16em; }
.hero-side { position: absolute; right: 1.3rem; top: 50%; z-index: 4; display: flex; flex-direction: column; align-items: center; gap: .7rem; transform: translateY(-50%); color: var(--pink); font: 600 .65rem/1 "Chakra Petch"; letter-spacing: .25em; writing-mode: vertical-rl; }
.hero-side span:first-child { color: var(--cyan); }
.hero-side i { width: 1px; height: 3rem; background: linear-gradient(var(--pink), transparent); }
.hero-side small { color: #697b85; }
.scroll-code { position: absolute; bottom: 1.2rem; left: 2rem; color: #4e626d; font: 500 .62rem/1 "Chakra Petch"; letter-spacing: .15em; }

.section { position: relative; padding: clamp(6rem, 11vw, 10rem) clamp(1.2rem, 6vw, 7.2rem); overflow: hidden; }
.section-kicker::before { content: ""; width: 2rem; height: 1px; background: currentColor; }
.origin { background: linear-gradient(180deg, #05050a, #090811 60%, #05050a); }
.origin-intro { display: grid; grid-template-columns: 1.35fr .55fr; gap: 3rem; align-items: end; margin: 2.2rem 0 4rem; }
h2 { margin: 0; max-width: 68rem; font: 700 clamp(2.7rem, 6vw, 6.3rem)/.92 "Chakra Petch"; letter-spacing: -.055em; text-transform: uppercase; }
h2 em { color: transparent; font-style: normal; -webkit-text-stroke: 1px var(--pink); text-shadow: 0 0 24px rgba(255,25,200,.18); }
.origin-intro > p, .roadmap-heading > p { color: #91a5af; line-height: 1.7; }
.memory-console { border: 1px solid var(--line); background: rgba(3,5,10,.52); box-shadow: 0 1.5rem 5rem rgba(0,0,0,.33); overflow: hidden; }
.memory-rail { display: flex; transition: transform .6s cubic-bezier(.22,.8,.2,1); touch-action: pan-y; }
.memory-card { position: relative; flex: 0 0 100%; min-height: 31rem; display: grid; grid-template-columns: 8rem 1fr; grid-template-rows: auto auto 1fr; align-content: start; gap: 1.2rem 2.5rem; padding: clamp(2rem, 5vw, 5rem); overflow: hidden; }
.memory-card::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .12; background: linear-gradient(110deg, transparent, var(--cyan), transparent); transform: translateX(-100%); }
.memory-card.is-active::after { animation: scan 1.2s ease .3s; }
.memory-no, .memory-time { color: var(--cyan); font: 600 .65rem/1 "Chakra Petch"; letter-spacing: .18em; }
.memory-time { justify-self: end; color: var(--muted); }
.memory-card h3 { grid-column: 2; margin: 2rem 0 0; max-width: 50rem; font: 700 clamp(2rem, 4.5vw, 4.8rem)/.98 "Chakra Petch"; letter-spacing: -.04em; text-transform: uppercase; }
.memory-card p { grid-column: 2; max-width: 49rem; margin: .5rem 0 0; color: #a7bbc4; font-size: clamp(1rem, 1.5vw, 1.15rem); line-height: 1.8; }
.memory-card strong { color: var(--pink); }
.memory-word { position: absolute; left: 1.8rem; bottom: -1.6rem; color: transparent; -webkit-text-stroke: 1px rgba(255,25,200,.15); font: 800 clamp(8rem, 22vw, 23rem)/1 "Chakra Petch"; letter-spacing: -.1em; pointer-events: none; }
.memory-controls { display: grid; grid-template-columns: 3.4rem 1fr auto 3.4rem; align-items: center; gap: 1rem; padding: 1rem; border-top: 1px solid var(--line); }
.memory-controls button { width: 3.4rem; height: 3.4rem; border: 1px solid var(--line); background: #080b12; cursor: pointer; font-size: 1.2rem; transition: background .2s, color .2s; }
.memory-controls button:hover { color: #03060a; background: var(--cyan); }
.memory-progress { height: 2px; background: #202730; overflow: hidden; }
.memory-progress i { display: block; width: 25%; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--pink)); transition: transform .5s ease; }
#memory-count { color: var(--muted); font: 600 .65rem/1 "Chakra Petch"; letter-spacing: .14em; }

.anatomy { min-height: 100vh; isolation: isolate; background: #04050a; }
.relics-bg { position: absolute; inset: 0; z-index: -2; background: linear-gradient(rgba(3,5,10,.72), rgba(3,5,10,.9)), url("assets/cyber-relics.png") center/cover; opacity: .62; filter: saturate(.8); }
.anatomy::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 32% 55%, rgba(4,231,255,.12), transparent 28rem), linear-gradient(90deg, transparent 40%, rgba(4,5,10,.84) 62%); }
.anatomy-layout { display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; min-height: 44rem; margin-top: 2rem; }
.anatomy-stage { position: relative; height: 43rem; }
.anatomy-stage > img { position: absolute; left: 50%; bottom: -7rem; width: min(33rem, 90%); max-height: 52rem; transform: translateX(-50%); object-fit: contain; filter: drop-shadow(0 0 2rem rgba(4,231,255,.16)); mix-blend-mode: screen; }
.hotspot { position: absolute; z-index: 3; left: var(--x); top: var(--y); display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border: 1px solid rgba(4,231,255,.58); border-radius: 50%; background: rgba(2,6,10,.82); color: var(--cyan); cursor: pointer; transform: translate(-50%,-50%); transition: scale .25s, background .25s; }
.hotspot::after { content: ""; position: absolute; width: 3.7rem; height: 3.7rem; border: 1px solid rgba(4,231,255,.23); border-radius: inherit; animation: pulse-ring 2s infinite; }
.hotspot span { font: 700 .55rem/1 "Chakra Petch"; }
.hotspot.is-active, .hotspot:hover { color: #06070c; background: var(--pink); border-color: var(--pink); scale: 1.18; }
.anatomy-copy { position: relative; z-index: 4; padding: clamp(1rem, 4vw, 4rem); background: rgba(4,5,10,.82); border-left: 1px solid rgba(255,25,200,.3); backdrop-filter: blur(12px); }
.micro { color: var(--pink); font: 600 .66rem/1 "Chakra Petch"; letter-spacing: .2em; }
.part-display { position: relative; min-height: 18rem; padding: 2.5rem 0; }
.part-display > span { position: absolute; right: 0; top: 0; color: transparent; -webkit-text-stroke: 1px rgba(4,231,255,.32); font: 700 8rem/1 "Chakra Petch"; }
.part-display h2 { position: relative; max-width: 37rem; font-size: clamp(2.7rem, 5vw, 5rem); }
.part-display p { position: relative; max-width: 41rem; color: #a6bbc4; font-size: 1.05rem; line-height: 1.8; }
.part-list { display: grid; grid-template-columns: repeat(5, 1fr); border: 1px solid var(--line); }
.part-list button { min-height: 4.6rem; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: .35rem; padding: .7rem; border: 0; border-right: 1px solid var(--line); background: transparent; color: #718590; cursor: pointer; font: 600 .56rem/1 "Chakra Petch"; letter-spacing: .08em; }
.part-list button:last-child { border-right: 0; }
.part-list button span { color: #536772; }
.part-list button.is-active { color: #04050a; background: var(--cyan); }
.part-list button.is-active span { color: #064c56; }

.signal-lab { background: linear-gradient(135deg, #080812, #03050a); }
.lab-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(2rem, 6vw, 7rem); align-items: center; margin-top: 3.5rem; }
.lab-copy h2 { font-size: clamp(2.9rem, 5.5vw, 5.8rem); }
.lab-copy > p { max-width: 36rem; margin: 1.6rem 0 2.5rem; color: #95aab4; line-height: 1.75; }
.frequency-readout { display: flex; align-items: flex-end; gap: .7rem; color: var(--cyan); font: 700 clamp(4rem, 8vw, 8rem)/.8 "Chakra Petch"; text-shadow: 0 0 2rem rgba(4,231,255,.3); }
.frequency-readout small { margin-bottom: .4rem; color: var(--muted); font-size: .75rem; letter-spacing: .18em; }
.frequency-slider { width: 100%; height: 2.7rem; margin-top: 2rem; appearance: none; background: transparent; cursor: ew-resize; }
.frequency-slider::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(90deg, var(--pink), var(--cyan)); }
.frequency-slider::-moz-range-track { height: 3px; background: linear-gradient(90deg, var(--pink), var(--cyan)); }
.frequency-slider::-webkit-slider-thumb { width: 1.7rem; height: 2.7rem; margin-top: -1.3rem; appearance: none; border: 2px solid var(--cyan); border-radius: 0; background: #05070c; box-shadow: 0 0 1rem rgba(4,231,255,.55); }
.frequency-slider::-moz-range-thumb { width: 1.7rem; height: 2.7rem; border: 2px solid var(--cyan); border-radius: 0; background: #05070c; box-shadow: 0 0 1rem rgba(4,231,255,.55); }
.frequency-labels { display: flex; justify-content: space-between; color: #52636d; font: 600 .58rem/1 "Chakra Petch"; letter-spacing: .15em; }
.signal-device { position: relative; padding: 1.1rem; border: 1px solid rgba(4,231,255,.3); background: linear-gradient(145deg, #11121a, #06070c 65%); box-shadow: 1rem 1rem 0 rgba(255,25,200,.06), -1rem -1rem 0 rgba(4,231,255,.04), 0 2rem 6rem rgba(0,0,0,.45); clip-path: polygon(0 0, 93% 0, 100% 9%, 100% 100%, 7% 100%, 0 91%); transition: box-shadow .4s, border-color .4s; }
.signal-device.is-locked { border-color: var(--cyan); box-shadow: 0 0 4rem rgba(4,231,255,.2); }
.device-top { display: flex; justify-content: space-between; padding: .5rem .5rem 1rem; color: #7f929c; font: 600 .6rem/1 "Chakra Petch"; letter-spacing: .14em; }
.device-top i { color: var(--pink); font-style: normal; }
.is-locked .device-top i { color: var(--cyan); }
.wave-window { height: 16rem; overflow: hidden; border: 1px solid #1d3d47; background: radial-gradient(circle, #07191d, #020609); }
.wave-window canvas { width: 100%; height: 100%; }
.device-message { min-height: 8rem; padding: 1.5rem; border: 1px solid var(--line); border-top: 0; filter: blur(8px); opacity: .12; transition: filter .6s, opacity .6s; }
.is-locked .device-message { filter: none; opacity: 1; }
.device-message span { color: var(--cyan); font: 600 .6rem/1 "Chakra Petch"; letter-spacing: .18em; }
.device-message p { margin: 1rem 0 0; font: 500 clamp(1rem, 2vw, 1.4rem)/1.5 "Chakra Petch"; }
.device-dials { display: flex; align-items: center; justify-content: space-around; padding: 1.2rem 1rem .6rem; }
.device-dials i { width: 1.3rem; height: 1.3rem; border: 1px solid #3b4d55; border-radius: 50%; background: #07090d; }
.device-dials b { display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid var(--pink); color: var(--pink); font: 700 .75rem/1 "Chakra Petch"; }

.roadmap { background: #05050a; }
.roadmap::before { content: ""; position: absolute; left: 50%; top: 30%; width: 52rem; height: 52rem; border-radius: 50%; background: radial-gradient(circle, rgba(255,25,200,.12), transparent 64%); transform: translateX(-50%); filter: blur(20px); }
.roadmap-heading { position: relative; display: grid; grid-template-columns: 1fr .42fr; align-items: end; gap: 3rem; margin: 2rem 0 4rem; }
.orbit-wrap { position: relative; display: grid; grid-template-columns: minmax(32rem, 1.3fr) minmax(18rem, .7fr); align-items: center; min-height: 43rem; }
.orbit-map { position: relative; height: 43rem; }
.orbit-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.orbit-lines path { fill: none; stroke: rgba(4,231,255,.2); stroke-width: 1.2; stroke-dasharray: 7 12; vector-effect: non-scaling-stroke; animation: dash 35s linear infinite; }
.orbit-lines path:last-child { stroke: rgba(255,25,200,.22); animation-direction: reverse; }
.orbit-core { position: absolute; z-index: 2; left: 50%; top: 50%; width: 15rem; height: 15rem; border: 1px solid rgba(4,231,255,.5); border-radius: 50%; overflow: hidden; transform: translate(-50%,-50%); box-shadow: 0 0 4rem rgba(4,231,255,.18); }
.orbit-core::after { content: ""; position: absolute; inset: 0; background: radial-gradient(transparent, rgba(1,3,8,.25)); }
.orbit-core img { width: 100%; height: 100%; object-fit: cover; }
.orbit-core span { position: absolute; z-index: 2; inset: 0; display: grid; place-items: center; color: var(--cyan); text-align: center; font: 700 .68rem/1.5 "Chakra Petch"; letter-spacing: .2em; text-shadow: 0 1px 10px #000; }
.orbit-node { position: absolute; z-index: 4; display: flex; align-items: center; gap: .75rem; padding: .5rem .8rem .5rem .5rem; border: 1px solid rgba(4,231,255,.25); background: rgba(4,6,10,.85); cursor: pointer; color: #94aab4; font: 600 .65rem/1 "Chakra Petch"; letter-spacing: .14em; transition: border-color .25s, color .25s, transform .25s; }
.orbit-node i { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; color: var(--cyan); background: rgba(4,231,255,.08); font-style: normal; }
.orbit-node::after { content: ""; position: absolute; width: .45rem; height: .45rem; border-radius: 50%; background: var(--pink); box-shadow: 0 0 1rem var(--pink); }
.orbit-node:hover, .orbit-node.is-active { border-color: var(--pink); color: #fff; transform: scale(1.07); }
.orbit-node.is-active i { color: #05050a; background: var(--cyan); }
.node-1 { left: 14%; top: 16%; }
.node-1::after { right: -3rem; bottom: -1.5rem; }
.node-2 { right: 9%; top: 8%; }
.node-2::after { left: -2rem; bottom: -2rem; }
.node-3 { right: 2%; bottom: 21%; }
.node-3::after { left: -2.5rem; top: -1rem; }
.node-4 { left: 28%; bottom: 4%; }
.node-4::after { right: -1.5rem; top: -2rem; }
.node-5 { left: 4%; top: 53%; }
.node-5::after { right: -2rem; top: -1rem; }
.phase-card { position: relative; z-index: 5; min-height: 26rem; padding: clamp(1.5rem, 3vw, 3rem); border: 1px solid var(--line); background: rgba(7,8,14,.78); backdrop-filter: blur(12px); clip-path: polygon(0 0, 90% 0, 100% 10%, 100% 100%, 0 100%); }
.phase-card > div { display: flex; justify-content: space-between; align-items: start; }
.phase-card > div span { color: var(--cyan); font: 600 .62rem/1 "Chakra Petch"; letter-spacing: .16em; }
.phase-card > div b { color: transparent; -webkit-text-stroke: 1px rgba(255,25,200,.45); font: 700 3.5rem/1 "Chakra Petch"; }
.phase-card h3 { margin: 3.7rem 0 1rem; font: 700 clamp(2rem, 3vw, 3.1rem)/1 "Chakra Petch"; letter-spacing: -.035em; }
.phase-card p { color: #9cb0ba; line-height: 1.75; }
.phase-card small { position: absolute; left: 3rem; bottom: 2rem; color: var(--cyan); font: 600 .62rem/1 "Chakra Petch"; letter-spacing: .15em; }
.phase-card.changing { animation: phase-change .35s ease; }

.finale { min-height: 90vh; display: grid; place-items: center; text-align: center; isolation: isolate; }
.finale-art { position: absolute; inset: 0; z-index: -2; background: linear-gradient(rgba(4,5,10,.56), rgba(4,5,10,.88)), url("assets/cyber-relics.png") center/cover; }
.finale::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle, transparent, rgba(3,4,8,.82) 72%); }
.finale-copy { display: grid; justify-items: center; max-width: 76rem; }
.finale .section-kicker { margin-bottom: 2.2rem; }
.finale h2 { max-width: 75rem; }
.finale p { max-width: 48rem; color: #a6b9c2; font-size: 1.08rem; line-height: 1.75; }
.contract-strip { position: absolute; left: 0; right: 0; bottom: 0; display: flex; align-items: center; gap: 1.5rem; min-height: 4.6rem; padding: .8rem clamp(1rem, 4vw, 4rem); border-top: 1px solid var(--line); background: rgba(3,5,9,.84); backdrop-filter: blur(12px); }
.contract-strip > span { color: var(--pink); font: 700 .68rem/1 "Chakra Petch"; letter-spacing: .15em; }
.contract-strip button { border: 0; background: transparent; color: #b7c9d0; cursor: pointer; font: 600 .7rem/1 "Chakra Petch"; letter-spacing: .11em; }
.contract-strip button b { margin-left: 1rem; color: var(--cyan); }
.contract-strip i { margin-left: auto; color: #576b75; font: 500 .6rem/1 "Chakra Petch"; letter-spacing: .15em; }

footer { min-height: 8rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2rem clamp(1.2rem, 5vw, 6rem); border-top: 1px solid rgba(255,255,255,.07); background: #020306; color: #657983; }
footer p, footer > span { font-size: .72rem; }
.toast { position: fixed; z-index: 80; left: 50%; bottom: 2rem; padding: 1rem 1.4rem; border: 1px solid var(--cyan); background: #05080c; color: var(--cyan); transform: translate(-50%, 5rem); opacity: 0; transition: transform .3s, opacity .3s; font: 700 .66rem/1 "Chakra Petch"; letter-spacing: .16em; }
.toast.is-visible { transform: translate(-50%, 0); opacity: 1; }
.reveal { opacity: 0; transform: translateY(2.2rem); transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
.magnetic { transition: transform .18s ease-out; }

@keyframes booting { from { transform: scaleX(0); } }
@keyframes soundbar { to { height: 100%; } }
@keyframes rotate { to { transform: translate(-50%,-50%) rotate(360deg); } }
@keyframes bob { 50% { transform: translateY(.45rem); } }
@keyframes pulse-ring { 70%, 100% { box-shadow: 0 0 0 1.3rem transparent; } }
@keyframes scan { to { transform: translateX(100%); } }
@keyframes dash { to { stroke-dashoffset: -1000; } }
@keyframes screen-hit { 0% { transform: translateX(0); } 25% { transform: translateX(-4px); } 50% { transform: translateX(6px); } 75% { transform: translateX(-2px); } }
@keyframes phase-change { 50% { opacity: .15; transform: translateX(1rem); } }

@media (max-width: 1050px) {
  nav { display: none; }
  .hero { grid-template-columns: 1fr .85fr; padding-left: 2rem; }
  h1 { font-size: clamp(5rem, 12vw, 8rem); }
  .hero-visual { min-height: 36rem; }
  .character { width: 53vw; }
  .pulse-trigger { right: 0; }
  .origin-intro, .roadmap-heading { grid-template-columns: 1fr; }
  .anatomy-layout { grid-template-columns: .9fr 1.1fr; }
  .orbit-wrap { grid-template-columns: 1fr; }
  .orbit-map { min-height: 39rem; }
  .phase-card { width: min(35rem, 90%); min-height: 20rem; margin: -2rem auto 0; }
}

@media (max-width: 760px) {
  .cursor-glow { display: none; }
  .topbar { height: 4.5rem; padding: 0 .8rem; }
  .brand { font-size: .68rem; }
  .brand-glyph { width: 2.1rem; height: 2.1rem; }
  .sound-label { display: none; }
  .sound-toggle { padding: 0 .75rem; }
  .mini-buy { padding: 0 .8rem; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding: 7rem 1.15rem 0; }
  .hero::before { background: linear-gradient(180deg, rgba(5,5,10,.86), rgba(5,5,10,.62)), url("assets/cyber-relics.png") center/cover; }
  .hero-copy { order: 1; }
  h1 { font-size: clamp(5.1rem, 28vw, 8.4rem); }
  .hero-body { font-size: .94rem; }
  .hero-visual { order: 2; min-height: 37rem; margin-top: 1rem; }
  .character { width: min(29rem, 100vw); max-height: none; }
  .ring-a { width: 25rem; height: 25rem; }
  .ring-b { width: 20rem; height: 20rem; }
  .identity-tag { min-width: 8rem; }
  .tag-one { top: 23%; right: 0; }
  .tag-two { left: 0; }
  .pulse-trigger { right: 0; bottom: 4rem; width: 6rem; height: 6rem; }
  .hero-side, .scroll-code { display: none; }
  .section { padding: 6rem 1.15rem; }
  h2 { font-size: clamp(2.7rem, 13vw, 4.5rem); }
  .origin-intro { margin-bottom: 2.5rem; }
  .memory-card { grid-template-columns: 1fr; grid-template-rows: auto auto auto 1fr; min-height: 38rem; padding: 1.5rem; }
  .memory-time { grid-row: 2; justify-self: start; }
  .memory-card h3, .memory-card p { grid-column: 1; }
  .memory-card h3 { margin-top: 1rem; font-size: 2.25rem; }
  .memory-card p { font-size: .95rem; line-height: 1.65; }
  .memory-word { left: .5rem; font-size: 8rem; }
  .memory-controls { grid-template-columns: 3rem 1fr auto 3rem; gap: .6rem; }
  .memory-controls button { width: 3rem; height: 3rem; }
  .anatomy-layout { grid-template-columns: 1fr; }
  .anatomy-stage { height: 38rem; }
  .anatomy-stage > img { width: 28rem; bottom: -3rem; }
  .anatomy::after { background: linear-gradient(180deg, transparent 30%, rgba(4,5,10,.92) 65%); }
  .anatomy-copy { padding: 1.4rem; border-left: 0; border-top: 1px solid rgba(255,25,200,.3); }
  .part-display { min-height: 21rem; }
  .part-display > span { font-size: 6rem; }
  .part-display h2 { font-size: 2.8rem; }
  .part-list { grid-template-columns: repeat(5, minmax(4.4rem, 1fr)); overflow-x: auto; }
  .part-list button { min-height: 4rem; font-size: .48rem; }
  .lab-grid { grid-template-columns: 1fr; }
  .frequency-readout { font-size: 5rem; }
  .signal-device { padding: .7rem; }
  .wave-window { height: 12rem; }
  .roadmap-heading { margin-bottom: 1rem; }
  .orbit-wrap { min-height: 48rem; }
  .orbit-map { height: 35rem; min-height: 35rem; transform: scale(.86); margin: 0 -2rem; }
  .orbit-core { width: 11rem; height: 11rem; }
  .orbit-node { gap: .35rem; padding: .3rem .55rem .3rem .3rem; font-size: .54rem; }
  .orbit-node i { width: 2rem; height: 2rem; }
  .node-1 { left: 4%; }
  .node-2 { right: 2%; }
  .node-3 { right: -1%; }
  .node-5 { left: -1%; }
  .phase-card { width: 100%; margin: -2rem 0 0; padding: 1.5rem; }
  .phase-card small { left: 1.5rem; }
  .finale { min-height: 100vh; padding-bottom: 10rem; }
  .contract-strip { align-items: flex-start; flex-wrap: wrap; gap: .8rem; }
  .contract-strip i { width: 100%; margin: 0; }
  footer { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .boot { display: none; }
  .reveal { opacity: 1; transform: none; }
}