:root {
  color-scheme: dark;
  --bg: #050507;
  --ink: #f7f5ee;
  --muted: #8d92a3;
  --cyan: #00f5ff;
  --acid: #d6ff00;
  --hot: #ff2bd6;
  --chrome: rgba(255, 255, 255, 0.12);
  --line: rgba(255, 255, 255, 0.16);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --display: "Arial Black", Impact, Haettenschweiler, "Franklin Gothic Heavy", system-ui, sans-serif;
  --text: "Arial Narrow", "Helvetica Neue", Arial, system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 20% 5%, rgba(0, 245, 255, 0.2), transparent 27rem),
    radial-gradient(circle at 82% 35%, rgba(255, 43, 214, 0.18), transparent 31rem),
    linear-gradient(135deg, #050507 0%, #090a10 52%, #020204 100%);
  color: var(--ink);
  font-family: var(--text);
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
}

body::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 88%);
  transform-origin: center top;
  animation: grid-drift 14s linear infinite;
}

body::after {
  z-index: 10;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.035) 0,
    rgba(255, 255, 255, 0.035) 1px,
    transparent 1px,
    transparent 7px
  );
  mix-blend-mode: overlay;
  opacity: 0.55;
}

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

a:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 5px;
}

.signal-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: 0.75;
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(18px, 3vw, 34px);
  mix-blend-mode: difference;
}

.brand,
.header-link {
  display: inline-grid;
  min-width: 48px;
  min-height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: transform 220ms var(--ease-out), border-color 220ms var(--ease-out), color 220ms var(--ease-out);
}

.brand:hover,
.header-link:hover {
  border-color: var(--acid);
  color: var(--acid);
  transform: translateY(-3px);
}

.header-link {
  padding: 0 18px;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: 112px clamp(18px, 5vw, 72px) 56px;
  place-items: center;
  isolation: isolate;
}

.hero__stage {
  width: min(1500px, 100%);
}

.kicker {
  margin: 0 0 clamp(18px, 3vw, 34px);
  color: var(--acid);
  font-size: clamp(0.72rem, 1.4vw, 1rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero-title {
  position: relative;
  width: min-content;
  max-width: 100%;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(4.15rem, 16.8vw, 17rem);
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: 0;
  text-transform: uppercase;
  text-wrap: balance;
  filter: drop-shadow(0 0 38px rgba(0, 245, 255, 0.26));
  animation: title-enter 900ms var(--ease-out) both;
}

.hero-title::before,
.hero-title::after {
  position: absolute;
  inset: 0;
  content: attr(data-text);
  pointer-events: none;
}

.hero-title::before {
  color: var(--cyan);
  clip-path: inset(0 0 47% 0);
  opacity: 0.72;
  transform: translate(-0.035em, -0.012em);
  animation: glitch-a 3.8s steps(2, end) infinite;
}

.hero-title::after {
  color: var(--hot);
  clip-path: inset(58% 0 0 0);
  opacity: 0.62;
  transform: translate(0.025em, 0.018em);
  animation: glitch-b 3.1s steps(2, end) infinite;
}

.tagline {
  width: fit-content;
  margin: clamp(24px, 5vw, 52px) 0 0 auto;
  padding: 12px 0;
  border-block: 1px solid var(--line);
  color: var(--ink);
  font-size: clamp(1.05rem, 3.4vw, 3.35rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.hero__orbit {
  position: absolute;
  inset: 11% 6% auto auto;
  z-index: -1;
  width: clamp(220px, 33vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  animation: slow-spin 20s linear infinite;
}

.hero__orbit span {
  position: absolute;
  inset: 10%;
  border: 1px solid rgba(0, 245, 255, 0.22);
  border-radius: 50%;
  transform: rotate(calc(var(--i, 1) * 20deg)) scaleX(0.42);
}

.hero__orbit span:nth-child(1) {
  --i: 1;
}

.hero__orbit span:nth-child(2) {
  --i: 3;
  border-color: rgba(255, 43, 214, 0.22);
}

.hero__orbit span:nth-child(3) {
  --i: 5;
  border-color: rgba(214, 255, 0, 0.2);
}

.visual-section {
  position: relative;
  padding: clamp(52px, 8vw, 120px) 0;
  border-block: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent 32%, rgba(255, 255, 255, 0.05)),
    rgba(0, 0, 0, 0.18);
  overflow: hidden;
}

.marquee {
  width: 100%;
  overflow: hidden;
  border-block: 1px solid rgba(255, 255, 255, 0.12);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 18s linear infinite;
}

.marquee span {
  padding: 22px clamp(28px, 5vw, 74px);
  color: transparent;
  font-family: var(--display);
  font-size: clamp(2rem, 6vw, 7rem);
  font-weight: 900;
  line-height: 0.86;
  text-transform: uppercase;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.78);
  text-shadow: 0 0 30px rgba(0, 245, 255, 0.28);
  white-space: nowrap;
}

.visual-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: clamp(18px, 3vw, 36px);
  width: min(1500px, calc(100% - clamp(36px, 10vw, 144px)));
  margin: clamp(28px, 6vw, 80px) auto 0;
}

.wave-panel,
.light-tunnel {
  min-height: clamp(320px, 46vw, 620px);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.035);
  overflow: hidden;
}

.wave-panel {
  display: grid;
  align-items: end;
  padding: clamp(18px, 4vw, 46px);
}

.waveform {
  display: grid;
  grid-template-columns: repeat(24, minmax(4px, 1fr));
  align-items: end;
  gap: clamp(4px, 1vw, 16px);
  height: 100%;
}

.waveform i {
  display: block;
  height: 28%;
  background:
    linear-gradient(180deg, var(--acid), var(--cyan) 50%, var(--hot)),
    var(--cyan);
  box-shadow: 0 0 26px rgba(0, 245, 255, 0.42);
  transform-origin: bottom;
  animation: bar-pulse 1.4s ease-in-out infinite alternate;
  animation-delay: calc(var(--bar) * -90ms);
}

.waveform i:nth-child(1) { --bar: 1; }
.waveform i:nth-child(2) { --bar: 8; }
.waveform i:nth-child(3) { --bar: 3; }
.waveform i:nth-child(4) { --bar: 11; }
.waveform i:nth-child(5) { --bar: 5; }
.waveform i:nth-child(6) { --bar: 15; }
.waveform i:nth-child(7) { --bar: 2; }
.waveform i:nth-child(8) { --bar: 10; }
.waveform i:nth-child(9) { --bar: 17; }
.waveform i:nth-child(10) { --bar: 6; }
.waveform i:nth-child(11) { --bar: 12; }
.waveform i:nth-child(12) { --bar: 4; }
.waveform i:nth-child(13) { --bar: 19; }
.waveform i:nth-child(14) { --bar: 7; }
.waveform i:nth-child(15) { --bar: 14; }
.waveform i:nth-child(16) { --bar: 9; }
.waveform i:nth-child(17) { --bar: 21; }
.waveform i:nth-child(18) { --bar: 13; }
.waveform i:nth-child(19) { --bar: 16; }
.waveform i:nth-child(20) { --bar: 18; }
.waveform i:nth-child(21) { --bar: 22; }
.waveform i:nth-child(22) { --bar: 20; }
.waveform i:nth-child(23) { --bar: 23; }
.waveform i:nth-child(24) { --bar: 24; }

.light-tunnel {
  position: relative;
  display: grid;
  place-items: center;
  perspective: 700px;
}

.light-tunnel::before {
  position: absolute;
  inset: -30%;
  content: "";
  background:
    conic-gradient(from 90deg, transparent, rgba(0, 245, 255, 0.35), transparent, rgba(255, 43, 214, 0.28), transparent),
    radial-gradient(circle, rgba(255, 255, 255, 0.12), transparent 52%);
  animation: tunnel-haze 8s linear infinite;
}

.light-tunnel span {
  position: absolute;
  width: calc(24% + var(--ring) * 11%);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.55);
  box-shadow:
    0 0 18px rgba(0, 245, 255, 0.34),
    inset 0 0 18px rgba(255, 43, 214, 0.18);
  transform: rotate(45deg) translateZ(calc(var(--ring) * -54px));
  animation: tunnel 2.8s linear infinite;
  animation-delay: calc(var(--ring) * -420ms);
}

.light-tunnel span:nth-child(1) { --ring: 1; }
.light-tunnel span:nth-child(2) { --ring: 2; }
.light-tunnel span:nth-child(3) { --ring: 3; }
.light-tunnel span:nth-child(4) { --ring: 4; }
.light-tunnel span:nth-child(5) { --ring: 5; }

.contact {
  min-height: 70svh;
  padding: clamp(74px, 12vw, 180px) clamp(18px, 5vw, 72px);
}

.contact h2 {
  width: min(1060px, 100%);
  margin: 0 0 clamp(30px, 5vw, 70px);
  font-family: var(--display);
  font-size: clamp(3.6rem, 13vw, 13rem);
  font-weight: 900;
  line-height: 0.78;
  letter-spacing: 0;
  text-transform: uppercase;
}

.email-link {
  display: inline-block;
  max-width: 100%;
  padding-block: 16px;
  border-block: 1px solid var(--line);
  color: var(--cyan);
  font-size: clamp(1.05rem, 4vw, 4rem);
  font-weight: 800;
  overflow-wrap: anywhere;
  text-transform: lowercase;
  transition: color 220ms var(--ease-out), text-shadow 220ms var(--ease-out), transform 220ms var(--ease-out);
}

.email-link:hover {
  color: var(--acid);
  text-shadow: 0 0 22px rgba(214, 255, 0, 0.55);
  transform: translateX(10px);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

@keyframes grid-drift {
  from {
    background-position: 0 0;
  }

  to {
    background-position: 64px 64px;
  }
}

@keyframes title-enter {
  from {
    opacity: 0;
    transform: translateY(0.22em) scaleY(0.82);
  }

  to {
    opacity: 1;
    transform: translateY(0) scaleY(1);
  }
}

@keyframes glitch-a {
  0%, 91%, 100% {
    transform: translate(-0.035em, -0.012em);
  }

  92% {
    transform: translate(0.04em, -0.018em);
  }

  94% {
    transform: translate(-0.015em, 0.012em);
  }
}

@keyframes glitch-b {
  0%, 86%, 100% {
    transform: translate(0.025em, 0.018em);
  }

  88% {
    transform: translate(-0.045em, 0.02em);
  }

  90% {
    transform: translate(0.02em, -0.014em);
  }
}

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

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@keyframes bar-pulse {
  from {
    transform: scaleY(0.2);
    filter: hue-rotate(0deg);
  }

  to {
    transform: scaleY(calc(0.42 + var(--bar) * 0.032));
    filter: hue-rotate(80deg);
  }
}

@keyframes tunnel {
  from {
    opacity: 0;
    transform: rotate(45deg) translateZ(-280px) scale(0.45);
  }

  30% {
    opacity: 1;
  }

  to {
    opacity: 0;
    transform: rotate(45deg) translateZ(210px) scale(1.3);
  }
}

@keyframes tunnel-haze {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 860px) {
  .site-header {
    padding: 14px;
  }

  .hero {
    align-items: end;
    padding-top: 88px;
  }

  .hero-title {
    font-size: clamp(4.05rem, 20vw, 8.8rem);
  }

  .tagline {
    margin-left: 0;
    font-size: clamp(1rem, 6vw, 2.8rem);
  }

  .hero__orbit {
    inset: 16% -22% auto auto;
    width: 78vw;
  }

  .visual-grid {
    grid-template-columns: 1fr;
    width: calc(100% - 32px);
  }

  .wave-panel,
  .light-tunnel {
    min-height: 360px;
  }

  .waveform {
    gap: 5px;
  }

  .contact {
    min-height: 62svh;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .signal-canvas {
    opacity: 0.35;
  }
}