:root {
  --ink: #07070a;
  --paper: #f0eee8;
  --acid: #dfff00;
  --violet: #7657ff;
  --mx: 0;
  --my: 0;
  --px: 50%;
  --py: 50%;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--ink);
}

body {
  overflow: hidden;
  color: var(--paper);
  font-family: "DM Mono", monospace;
  cursor: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
  min-height: 100svh;
  padding: clamp(1.25rem, 3vw, 2.75rem);
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at var(--px) var(--py), rgb(118 87 255 / 18%) 0, transparent 24rem),
    radial-gradient(circle at 50% 45%, #18171f 0, #0c0c11 38%, #050507 76%);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  width: 34vw;
  aspect-ratio: 1;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 50%;
}

.hero::before {
  top: -20vw;
  left: 8vw;
}

.hero::after {
  right: -12vw;
  bottom: -22vw;
  width: 48vw;
}

.grain {
  position: absolute;
  inset: -50%;
  z-index: 4;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    repeating-radial-gradient(circle at 20% 30%, #fff 0 0.45px, transparent 0.7px 3px),
    repeating-radial-gradient(circle at 70% 60%, #fff 0 0.35px, transparent 0.6px 4px);
  background-size: 7px 9px, 11px 13px;
  animation: noise 0.2s steps(2) infinite;
}

.grid {
  position: absolute;
  inset: -25%;
  z-index: -1;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    linear-gradient(rgb(255 255 255 / 8%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 8%) 1px, transparent 1px);
  background-size: 4.5rem 4.5rem;
  mask-image: radial-gradient(circle at center, #000 0, transparent 66%);
  transform: perspective(700px) rotateX(62deg) translateY(32%);
  animation: grid-drift 8s linear infinite;
}

.scan {
  position: absolute;
  z-index: 3;
  top: -15%;
  bottom: -15%;
  left: -12%;
  width: 14%;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(90deg, transparent, rgb(223 255 0 / 8%), transparent);
  transform: skewX(-12deg);
  animation: scan 7s ease-in-out 2s infinite;
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border: 1px solid rgb(223 255 0 / 55%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  mix-blend-mode: difference;
  transform: translate3d(-50%, -50%, 0);
  transition: width 180ms ease, height 180ms ease, opacity 180ms ease;
}

.cursor span {
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 1rem var(--acid);
}

body.has-pointer .cursor { opacity: 1; }
body.is-pressing .cursor { width: 1rem; height: 1rem; }

@media (hover: hover) and (pointer: fine) {
  body.has-pointer,
  body.has-pointer .scene,
  body.has-pointer .control { cursor: none; }
}

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
}

.glow {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  width: min(72vw, 62rem);
  height: min(22vw, 18rem);
  border-radius: 50%;
  background: var(--violet);
  filter: blur(130px);
  opacity: 0.22;
  transform: translate(-50%, -50%);
}

.nav,
.footer {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  text-transform: uppercase;
  font-size: clamp(0.65rem, 0.8vw, 0.78rem);
  line-height: 1.5;
  letter-spacing: 0.08em;
}

.nav p,
.footer p {
  margin: 0;
}

.nav {
  display: grid;
  grid-row: 1;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
}

.coordinates {
  color: rgb(240 238 232 / 45%);
  text-align: center;
}

.status { justify-self: end; }

.status i {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-right: 0.45rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0.8rem var(--acid);
  animation: pulse 1.8s ease-in-out infinite;
}

.brand {
  font-family: "Archivo Black", sans-serif;
  font-size: 1.1rem;
  letter-spacing: -0.06em;
}

.brand span {
  margin-left: 0.18rem;
  color: var(--acid);
  font-family: "DM Mono", monospace;
  font-size: 0.48rem;
  vertical-align: top;
}

.stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  perspective: 900px;
}

.orbit {
  position: absolute;
  width: min(68vw, 62rem);
  aspect-ratio: 1;
  border: 1px solid rgb(255 255 255 / 11%);
  border-radius: 50%;
  pointer-events: none;
  transform: rotateX(67deg) rotateZ(-14deg);
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.orbit::before {
  inset: -1px;
  border-top: 2px solid var(--violet);
  border-right: 2px solid transparent;
  animation: orbit-spin 9s linear infinite;
}

.orbit::after {
  inset: 8%;
  border: 1px dashed rgb(223 255 0 / 16%);
}

.orbit i {
  position: absolute;
  top: 6.5%;
  left: 28%;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 1.4rem var(--acid);
}

.orbit-two {
  width: min(50vw, 45rem);
  opacity: 0.35;
  transform: rotateX(72deg) rotateZ(34deg);
}

.orbit-two::before {
  animation-direction: reverse;
  animation-duration: 6s;
}

.scene {
  position: relative;
  z-index: 2;
  padding: 0;
  border: 0;
  color: inherit;
  background: none;
  cursor: pointer;
  width: min(78vw, 70rem);
  height: min(30vw, 25rem);
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
  transform: rotateX(calc(var(--my) * -6deg)) rotateY(calc(var(--mx) * 10deg));
  transition: transform 160ms ease-out;
  will-change: transform;
}

.scene:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 1rem;
}

.logo {
  position: relative;
  width: 100%;
  height: 100%;
  transform: rotate(-4deg);
  transform-style: preserve-3d;
  animation: arrive 1.15s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.logo::before,
.logo::after {
  content: "";
  position: absolute;
  z-index: 5;
  pointer-events: none;
}

.logo::before {
  top: 5%;
  left: 4%;
  width: 0.7rem;
  height: 0.7rem;
  border: 2px solid var(--acid);
  transform: translateZ(50px);
}

.logo::after {
  right: 2%;
  bottom: 4%;
  width: 3.5rem;
  height: 1px;
  background: var(--acid);
  box-shadow: 0 -0.35rem 0 -0.5px var(--acid);
  transform: translateZ(50px);
}

.logo span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: "Archivo Black", Impact, sans-serif;
  font-size: clamp(7rem, 25vw, 23rem);
  line-height: 1;
  letter-spacing: -0.11em;
  white-space: nowrap;
  user-select: none;
}

.logo-shadow {
  color: transparent;
  text-shadow: 0 5rem 4rem rgb(0 0 0 / 75%);
  transform: translateZ(-80px) translateY(3rem) scaleY(0.78);
}

.logo-back {
  color: #322485;
  transform: translate(-1.1rem, 1.6rem) translateZ(-42px);
  -webkit-text-stroke: 2px #322485;
}

.logo-mid {
  color: var(--violet);
  transform: translate(-0.55rem, 0.8rem) translateZ(-21px);
  -webkit-text-stroke: 2px var(--violet);
}

.logo-face {
  color: var(--paper);
  background: none;
  -webkit-text-fill-color: var(--paper);
  -webkit-text-stroke: 1px rgb(255 255 255 / 25%);
  filter: drop-shadow(0 -1px 0 #fff) drop-shadow(0 1px 0 rgb(0 0 0 / 45%));
  transform: translateZ(0);
}

.logo-shine {
  color: transparent;
  background: none;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgb(255 255 255 / 28%);
  transform: translateZ(2px);
  animation: outline-glint 4.8s ease-in-out 1.2s infinite;
}

.burst {
  position: absolute;
  z-index: 1;
  width: 10rem;
  aspect-ratio: 1;
  border: 1px solid var(--acid);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
}

.hero.activated .burst { animation: burst 700ms cubic-bezier(0.2, 0.8, 0.2, 1); }

.hero.activated .logo-face,
.hero.activated .logo-shine { animation: glitch 520ms steps(2); }

.hero.activated .glow { opacity: 0.55; }

.controls {
  position: absolute;
  z-index: 8;
  right: clamp(1.25rem, 3vw, 2.75rem);
  bottom: clamp(4.25rem, 8vh, 6.5rem);
  display: flex;
  gap: 0.5rem;
}

.control {
  min-width: 8.6rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgb(255 255 255 / 14%);
  color: var(--paper);
  text-align: left;
  text-transform: uppercase;
  background: rgb(7 7 10 / 58%);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms ease;
}

.control:hover,
.control:focus-visible {
  border-color: var(--acid);
  background: rgb(255 255 255 / 7%);
  outline: none;
  transform: translateY(-2px);
}

.control span,
.control strong {
  display: block;
  font-family: "DM Mono", monospace;
  font-size: 0.55rem;
  line-height: 1.5;
  letter-spacing: 0.1em;
}

.control span { color: rgb(240 238 232 / 42%); }
.control strong { color: var(--acid); font-weight: 500; }

.visualizer {
  position: absolute;
  z-index: 6;
  bottom: clamp(4.25rem, 8vh, 6.5rem);
  left: clamp(1.25rem, 3vw, 2.75rem);
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 2rem;
}

.visualizer i {
  width: 2px;
  height: 25%;
  background: var(--acid);
  box-shadow: 0 0 0.5rem var(--acid);
  animation: meter 900ms ease-in-out infinite alternate;
}

.visualizer i:nth-child(2n) { animation-duration: 1.25s; }
.visualizer i:nth-child(3n) { animation-duration: 700ms; }
.visualizer i:nth-child(4n) { animation-delay: -400ms; }

[data-theme="ice"] {
  --acid: #68ffe1;
  --violet: #3178ff;
}

[data-theme="ember"] {
  --acid: #ffd166;
  --violet: #ff3d2e;
}

.motion-off *,
.motion-off *::before,
.motion-off *::after {
  animation-play-state: paused !important;
}

.motion-off .scene {
  transform: none;
  transition: none;
}

.footer {
  grid-row: 3;
  align-self: end;
  align-items: flex-end;
}

.hint {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: rgb(240 238 232 / 55%);
}

.hint span {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 1rem var(--acid);
  animation: pulse 1.8s ease-in-out infinite;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes arrive {
  from {
    opacity: 0;
    transform: rotate(-4deg) translateY(20%) scale(0.84);
    filter: blur(14px);
  }
  to {
    opacity: 1;
    transform: rotate(-4deg) translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes pulse {
  50% {
    opacity: 0.3;
    transform: scale(0.7);
  }
}

@keyframes orbit-spin { to { transform: rotate(360deg); } }

@keyframes grid-drift { to { background-position: 0 4.5rem, 4.5rem 0; } }

@keyframes scan {
  0%, 15% { left: -15%; opacity: 0; }
  35% { opacity: 1; }
  65% { opacity: 0.7; }
  85%, 100% { left: 115%; opacity: 0; }
}

@keyframes outline-glint {
  0%, 60%, 100% { opacity: 0.12; filter: drop-shadow(0 0 0 transparent); }
  72% { opacity: 0.8; filter: drop-shadow(0 0 0.6rem #fff); }
}

@keyframes meter {
  from { height: 15%; opacity: 0.35; }
  to { height: 100%; opacity: 1; }
}

@keyframes burst {
  0% { opacity: 1; transform: scale(0.2); }
  100% { opacity: 0; transform: scale(8); }
}

@keyframes glitch {
  0%, 100% { transform: translateZ(0); filter: none; }
  20% { transform: translate3d(-0.5rem, 0.1rem, 0); filter: hue-rotate(90deg); }
  40% { transform: translate3d(0.6rem, -0.2rem, 0); clip-path: inset(30% 0 44% 0); }
  60% { transform: translate3d(-0.2rem, 0.25rem, 0); clip-path: inset(64% 0 12% 0); }
  80% { transform: translate3d(0.25rem, 0, 0); }
}

@keyframes noise {
  0% { transform: translate3d(0, 0, 0); }
  25% { transform: translate3d(3%, -2%, 0); }
  50% { transform: translate3d(-2%, 3%, 0); }
  75% { transform: translate3d(2%, 2%, 0); }
  100% { transform: translate3d(-3%, -3%, 0); }
}

@media (max-width: 640px) {
  .hero {
    padding: 1.25rem;
  }

  .nav { grid-template-columns: 1fr auto; }
  .coordinates { display: none; }

  .nav p {
    text-align: right;
  }

  .scene {
    width: 91vw;
    height: 48vw;
  }

  .logo span {
    font-size: 30vw;
  }

  .logo-back {
    transform: translate(-0.65rem, 0.9rem) translateZ(-28px);
  }

  .logo-mid {
    transform: translate(-0.32rem, 0.45rem) translateZ(-14px);
  }

  .hint {
    display: none;
  }

  .cursor { display: none; }

  body,
  .scene,
  .control { cursor: auto; }

  .orbit { width: 105vw; }

  .controls {
    right: 1.25rem;
    bottom: 4rem;
  }

  .control {
    min-width: 0;
    padding: 0.55rem 0.65rem;
  }

  .control span { display: none; }
  .visualizer { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  .scene {
    transform: none;
    transition: none;
  }
}