:root {
  --ink: #03000c;
  --ink-soft: #0d0328;
  --bone: #f7f2ff;
  --muted: rgba(222, 211, 245, 0.7);
  --line: rgba(125, 98, 255, 0.22);
  --blue: #6b4cff;
  --blue-hot: #a58bff;
  --orange: #d52af5;
  --acid: #ec6dff;
  --cyan: #6575ff;
  --page-x: clamp(22px, 4vw, 76px);
  --header-h: 88px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.76, 0, 0.24, 1);
  --scroll: 0;
  --velocity: 0;
  --pointer-x: 0;
  --pointer-y: 0;
  --reactor-rx: 0deg;
  --reactor-ry: 0deg;
  --scene-hue: 0deg;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--bone);
  background:
    radial-gradient(circle at 50% -10%, rgba(181, 255, 59, 0.08), transparent 35%),
    var(--ink);
  font-family: Inter, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-weight: 400;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

body.is-booting {
  overflow: hidden;
}

body.field-off #field-canvas {
  opacity: 0.05;
  filter: saturate(0);
}

body.field-off .atmosphere__scan {
  opacity: 0;
}

body.webgl-fallback::before,
body.webgl-fallback::after {
  content: "";
  position: fixed;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: min(58vw, 720px);
  aspect-ratio: 1;
  border: 1px solid rgba(197, 255, 111, 0.38);
  border-radius: 50%;
  box-shadow:
    0 0 60px rgba(181, 255, 59, 0.18),
    inset 0 0 60px rgba(181, 255, 59, 0.12);
  pointer-events: none;
  transform: translate(-50%, -50%) rotateX(64deg) rotateZ(18deg);
  animation: fallback-orbit 14s linear infinite;
  transition: opacity 600ms ease;
}

body.webgl-fallback::after {
  width: min(42vw, 540px);
  border-color: rgba(255, 47, 143, 0.34);
  border-style: dashed;
  transform: translate(-50%, -50%) rotateX(72deg) rotateZ(-38deg);
  animation-direction: reverse;
  animation-duration: 10s;
}

@keyframes fallback-orbit {
  to { rotate: 0 1 1 360deg; }
}

body.field-off.webgl-fallback::before,
body.field-off.webgl-fallback::after {
  opacity: 0.08;
}

a,
button {
  color: inherit;
  font: inherit;
  cursor: none;
}

a {
  text-decoration: none;
}

button {
  border: 0;
}

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

#field-canvas,
#trail-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#field-canvas {
  z-index: 0;
  opacity: 1;
  transition: opacity 800ms var(--ease-out), filter 800ms var(--ease-out);
}

#trail-canvas {
  z-index: 80;
  mix-blend-mode: screen;
}

.atmosphere {
  position: fixed;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.atmosphere__grain,
.atmosphere__scan,
.atmosphere__vignette {
  position: absolute;
  inset: -50%;
}

.atmosphere__grain {
  opacity: 0.055;
  background-image:
    repeating-radial-gradient(circle at 17% 32%, #fff 0 0.6px, transparent 0.8px 4px),
    repeating-radial-gradient(circle at 73% 61%, #fff 0 0.55px, transparent 0.75px 5px);
  background-size: 7px 9px, 11px 13px;
  animation: grain 180ms steps(2) infinite;
}

.atmosphere__scan {
  inset: 0;
  opacity: 0.13;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(255, 255, 255, 0.035) 4px);
  transition: opacity 600ms ease;
}

.atmosphere__vignette {
  inset: 0;
  box-shadow: inset 0 0 180px 30px rgba(0, 0, 0, 0.72);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.08), transparent 20% 74%, rgba(0, 0, 0, 0.4));
}

.reactor {
  position: fixed;
  z-index: 3;
  top: 37%;
  left: 66%;
  width: clamp(380px, 52vmin, 590px);
  aspect-ratio: 1;
  pointer-events: none;
  opacity: 0.96;
  transform: translate(-50%, -50%);
  transform-style: preserve-3d;
  transition:
    top 1.2s var(--ease-out),
    left 1.2s var(--ease-out),
    opacity 900ms ease,
    scale 1.2s var(--ease-out),
    filter 900ms ease;
  will-change: transform, opacity;
}

.is-booting .reactor {
  opacity: 0;
  scale: 0.65;
}

.reactor__rig,
.reactor__aura,
.reactor__flare {
  position: absolute;
  inset: 0;
}

.reactor__rig {
  perspective: 1100px;
  transform: rotateX(var(--reactor-rx)) rotateY(var(--reactor-ry));
  transform-style: preserve-3d;
  transition: transform 120ms ease-out;
}

.reactor__aura {
  inset: 10%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(247, 255, 235, 0.22) 0 2%, rgba(197, 255, 111, 0.2) 8%, rgba(181, 255, 59, 0.16) 27%, rgba(255, 47, 143, 0.08) 45%, transparent 69%);
  filter: blur(12px);
  animation: reactor-aura 2.8s ease-in-out infinite;
}

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

.reactor__aura::before {
  inset: -11%;
  border: 1px solid rgba(197, 255, 111, 0.18);
  box-shadow: 0 0 48px rgba(181, 255, 59, 0.24), inset 0 0 45px rgba(181, 255, 59, 0.13);
}

.reactor__aura::after {
  inset: 20%;
  border: 1px solid rgba(255, 230, 92, 0.35);
  box-shadow: 0 0 28px rgba(255, 230, 92, 0.16);
}

.reactor__flare {
  top: 50%;
  left: 50%;
  width: 118%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(181, 255, 59, 0.15) 20%, rgba(247, 255, 235, 0.9) 49%, rgba(255, 230, 92, 0.36) 54%, transparent 82%);
  filter: blur(0.5px);
  transform: translate(-50%, -50%);
  animation: reactor-flare 3.1s ease-in-out infinite;
}

.reactor__flare--y {
  width: 1px;
  height: 90%;
  background: linear-gradient(to bottom, transparent, rgba(255, 47, 143, 0.2) 25%, rgba(247, 255, 235, 0.7) 50%, rgba(181, 255, 59, 0.18) 75%, transparent);
  animation-delay: -1.4s;
}

.reactor__ring {
  position: absolute;
  border-radius: 50%;
  background: conic-gradient(
    from 22deg,
    transparent 0 6%,
    rgba(197, 255, 111, 0.88) 6.5% 15%,
    transparent 15.5% 24%,
    rgba(255, 230, 92, 0.78) 24.5% 29%,
    transparent 29.5% 49%,
    rgba(255, 47, 143, 0.7) 49.5% 60%,
    transparent 60.5% 78%,
    rgba(197, 255, 111, 0.78) 78.5% 91%,
    transparent 91.5%
  );
  -webkit-mask: radial-gradient(circle, transparent 0 61%, #000 61.5% 63.5%, transparent 64%);
  mask: radial-gradient(circle, transparent 0 61%, #000 61.5% 63.5%, transparent 64%);
  filter: drop-shadow(0 0 7px rgba(197, 255, 111, 0.6));
  transform-style: preserve-3d;
}

.reactor__ring::before,
.reactor__ring::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.reactor__ring::before {
  width: 63%;
  height: 63%;
  border: 1px dashed rgba(247, 255, 235, 0.38);
}

.reactor__ring::after {
  width: 2.4%;
  aspect-ratio: 1;
  background: var(--acid);
  box-shadow: 0 0 16px 4px rgba(255, 230, 92, 0.72);
}

.reactor__ring i,
.reactor__ring b {
  position: absolute;
  z-index: 2;
  display: block;
  border: 1px solid rgba(247, 255, 235, 0.8);
  background: rgba(7, 9, 13, 0.9);
  box-shadow: 0 0 13px rgba(197, 255, 111, 0.5);
}

.reactor__ring i {
  top: 11%;
  left: 50%;
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
}

.reactor__ring b {
  right: 9%;
  bottom: 27%;
  width: 5px;
  height: 15px;
}

.reactor__ring--1 {
  inset: 4%;
  animation: hexa-ring-1 13s linear infinite;
}

.reactor__ring--2 {
  inset: 11%;
  filter: drop-shadow(0 0 8px rgba(255, 47, 143, 0.52));
  animation: hexa-ring-2 10s linear infinite reverse;
}

.reactor__ring--3 {
  inset: 18%;
  animation: hexa-ring-3 7.5s linear infinite;
}

.reactor__ring--4 {
  inset: 25%;
  filter: drop-shadow(0 0 9px rgba(255, 230, 92, 0.52));
  animation: hexa-ring-4 5.5s linear infinite reverse;
}

.reactor__shell {
  position: absolute;
  z-index: 4;
  inset: 28%;
  overflow: hidden;
  border: 1px solid rgba(247, 255, 235, 0.82);
  border-radius: 50%;
  background:
    radial-gradient(circle at 31% 24%, rgba(255, 255, 255, 0.98) 0 1.5%, rgba(197, 255, 111, 0.88) 3%, transparent 16%),
    radial-gradient(circle at 62% 69%, rgba(255, 47, 143, 0.82), transparent 27%),
    radial-gradient(circle at 42% 43%, #6680ff 0, #2c2376 33%, #11152f 59%, #05070d 82%);
  box-shadow:
    0 0 15px rgba(247, 255, 235, 0.92),
    0 0 48px rgba(181, 255, 59, 0.7),
    0 0 95px rgba(181, 255, 59, 0.34),
    inset -28px -36px 60px rgba(0, 0, 0, 0.72),
    inset 18px 13px 32px rgba(197, 255, 111, 0.28);
  transform: translateZ(78px);
  animation: hexa-shell 7s ease-in-out infinite;
  transition: opacity 600ms ease;
}

.reactor__shell::before,
.reactor__shell::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.reactor__shell::before {
  background:
    conic-gradient(from 15deg at 52% 48%, transparent 0 8%, rgba(255, 230, 92, 0.55) 8.5% 9%, transparent 9.5% 21%, rgba(197, 255, 111, 0.58) 21.5% 22%, transparent 22.5% 46%, rgba(255, 47, 143, 0.52) 46.5% 47.5%, transparent 48% 76%, rgba(247, 255, 235, 0.48) 76.5% 77%, transparent 77.5%),
    repeating-radial-gradient(circle at 48% 52%, transparent 0 13px, rgba(247, 255, 235, 0.13) 14px, transparent 15px 27px);
  mix-blend-mode: screen;
  animation: hexa-surface 11s linear infinite;
}

.reactor__shell::after {
  inset: 5%;
  border: 1px solid rgba(197, 255, 111, 0.42);
  box-shadow: inset 0 0 28px rgba(197, 255, 111, 0.22);
}

.reactor__plasma {
  position: absolute;
  inset: -12%;
  border-radius: 44% 56% 61% 39% / 49% 37% 63% 51%;
  background: conic-gradient(from 45deg, transparent, rgba(197, 255, 111, 0.68), transparent 26%, rgba(255, 47, 143, 0.62), transparent 57%, rgba(255, 230, 92, 0.55), transparent 82%);
  filter: blur(8px);
  mix-blend-mode: screen;
  animation: hexa-plasma 4.8s ease-in-out infinite alternate;
}

.reactor__grid {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  opacity: 0.58;
  background:
    linear-gradient(90deg, transparent 49.5%, rgba(247, 255, 235, 0.35) 50%, transparent 50.5%),
    linear-gradient(transparent 49.5%, rgba(247, 255, 235, 0.24) 50%, transparent 50.5%),
    repeating-radial-gradient(ellipse at center, transparent 0 13%, rgba(247, 255, 235, 0.18) 13.5%, transparent 14.5% 26%);
  transform: rotate(-18deg) scaleX(0.92);
}

.reactor__iris {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: 26%;
  aspect-ratio: 1;
  border: 1px solid rgba(255, 230, 92, 0.9);
  border-radius: 50%;
  background: #030509;
  box-shadow: 0 0 17px rgba(255, 230, 92, 0.65), inset 0 0 10px rgba(181, 255, 59, 0.8);
  transform: translate(-50%, -50%);
}

.reactor__iris::before {
  content: "";
  position: absolute;
  inset: 27%;
  border-radius: 50%;
  background: #f6ffe9;
  box-shadow: 0 0 10px #fff, 0 0 24px var(--cyan), 0 0 40px var(--blue);
  animation: iris-pulse 1.7s ease-in-out infinite;
}

.reactor__iris i,
.reactor__iris b {
  position: absolute;
  inset: -27%;
  border: 1px dashed rgba(247, 255, 235, 0.48);
  border-radius: 50%;
  animation: cursor-spin 5s linear infinite;
}

.reactor__iris b {
  inset: -52%;
  border-color: rgba(255, 47, 143, 0.34);
  animation-direction: reverse;
  animation-duration: 8s;
}

.reactor__spine {
  position: absolute;
  z-index: 5;
  top: 50%;
  left: 15%;
  width: 70%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 255, 235, 0.55) 30% 70%, transparent);
  transform: translateY(-50%) translateZ(92px);
}

.reactor__spine--y {
  top: 15%;
  left: 50%;
  width: 1px;
  height: 70%;
  background: linear-gradient(to bottom, transparent, rgba(247, 255, 235, 0.45) 30% 70%, transparent);
  transform: translateX(-50%) translateZ(92px);
}

.reactor__spine i {
  position: absolute;
  top: 50%;
  width: 4px;
  height: 4px;
  border: 1px solid var(--bone);
  background: var(--ink);
  transform: translate(-50%, -50%) rotate(45deg);
}

.reactor__spine i:nth-child(1) { left: 9%; }
.reactor__spine i:nth-child(2) { left: 50%; border-color: var(--acid); }
.reactor__spine i:nth-child(3) { left: 91%; }
.reactor__spine--y i:nth-child(1) { top: 9%; left: 50%; }
.reactor__spine--y i:nth-child(2) { top: 50%; left: 50%; }
.reactor__spine--y i:nth-child(3) { top: 91%; left: 50%; }

.reactor__satellite {
  position: absolute;
  z-index: 6;
  top: 50%;
  left: 50%;
  width: 19px;
  height: 19px;
  border: 1px solid rgba(247, 255, 235, 0.72);
  background: rgba(6, 8, 13, 0.9);
  box-shadow: 0 0 15px rgba(197, 255, 111, 0.48);
  transform: translate(-50%, -50%) rotate(45deg) translateX(var(--satellite-radius)) rotate(-45deg);
}

.reactor__satellite::before,
.reactor__satellite::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: currentColor;
  transform: translate(-50%, -50%);
}

.reactor__satellite::before { width: 150%; height: 1px; }
.reactor__satellite::after { width: 1px; height: 150%; }
.reactor__satellite i { position: absolute; inset: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; }
.reactor__satellite--1 { --satellite-radius: 180px; color: var(--cyan); animation: satellite-1 8s linear infinite; }
.reactor__satellite--2 { --satellite-radius: 180px; color: var(--acid); animation: satellite-2 8s linear infinite; }
.reactor__satellite--3 { --satellite-radius: 150px; color: var(--orange); animation: satellite-3 6.4s linear infinite; }
.reactor__satellite--4 { --satellite-radius: 150px; color: var(--cyan); animation: satellite-4 6.4s linear infinite; }
.reactor__satellite--5 { --satellite-radius: 120px; color: var(--acid); animation: satellite-5 4.8s linear infinite; }
.reactor__satellite--6 { --satellite-radius: 120px; color: var(--orange); animation: satellite-6 4.8s linear infinite; }

.reactor__readout {
  position: absolute;
  right: -8%;
  bottom: 7%;
  display: grid;
  min-width: 150px;
  grid-template-columns: 1fr 28px;
  gap: 5px 12px;
  padding: 10px 12px;
  border-top: 1px solid rgba(247, 255, 235, 0.4);
  border-bottom: 1px solid rgba(247, 255, 235, 0.12);
  background: linear-gradient(90deg, rgba(7, 9, 13, 0.72), transparent);
  font-family: Consolas, monospace;
  text-align: left;
}

.reactor__readout span,
.reactor__readout strong {
  display: block;
  grid-column: 1;
  font-size: 7px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.13em;
}

.reactor__readout span { color: rgba(247, 255, 235, 0.45); }
.reactor__readout strong { color: var(--acid); }
.reactor__readout > i {
  grid-column: 2;
  grid-row: 1 / span 2;
  width: 23px;
  height: 23px;
  border: 1px solid rgba(255, 230, 92, 0.62);
  border-radius: 50%;
  box-shadow: inset 0 0 8px rgba(255, 230, 92, 0.34);
  animation: status-pulse 1.4s ease-in-out infinite;
}

body[data-scene="1"] .reactor {
  top: 48%;
  left: 24%;
  opacity: 0.46;
  scale: 0.86;
  filter: hue-rotate(22deg);
}

body[data-scene="2"] .reactor {
  top: 55%;
  left: 50%;
  opacity: 0.14;
  scale: 1.25;
}

body[data-scene="3"] .reactor {
  top: 51%;
  left: 39%;
  opacity: 0.34;
  scale: 1.08;
  filter: hue-rotate(-18deg);
}

body[data-scene="4"] .reactor {
  top: 50%;
  left: 27%;
  opacity: 0.32;
  scale: 1.08;
  filter: hue-rotate(16deg) saturate(1.15);
}

body[data-scene="5"] .reactor {
  top: 50%;
  left: 71%;
  opacity: 0.2;
  scale: 1.45;
}

body[data-scene="6"] .reactor {
  top: 49%;
  left: 50%;
  opacity: 0.52;
  scale: 0.9;
  filter: saturate(1.4);
}

body.field-off .reactor {
  opacity: 0.06;
  filter: grayscale(1);
}

.has-webgl .reactor__shell {
  opacity: 0;
}

.webgl-fallback .reactor {
  z-index: 5;
}

.reactor.is-bursting .reactor__rig {
  animation: reactor-burst 900ms var(--ease-out);
}

.reactor.is-bursting .reactor__aura {
  animation: reactor-aura-burst 900ms var(--ease-out);
}

@keyframes reactor-aura {
  50% { scale: 1.1; opacity: 0.68; filter: blur(18px); }
}

@keyframes reactor-flare {
  0%, 100% { opacity: 0.26; scale: 0.72 1; }
  50% { opacity: 0.92; scale: 1 1; }
}

@keyframes reactor-burst {
  0% { transform: rotateX(var(--reactor-rx)) rotateY(var(--reactor-ry)) scale(1); filter: brightness(1); }
  18% { transform: rotateX(22deg) rotateY(-28deg) scale(0.68); filter: brightness(2); }
  52% { transform: rotateX(-12deg) rotateY(20deg) scale(1.22); filter: brightness(1.65); }
  100% { transform: rotateX(var(--reactor-rx)) rotateY(var(--reactor-ry)) scale(1); filter: brightness(1); }
}

@keyframes reactor-aura-burst {
  0% { scale: 0.7; opacity: 1; filter: blur(8px); }
  100% { scale: 1.7; opacity: 0; filter: blur(24px); }
}

@keyframes hexa-ring-1 {
  from { transform: rotateX(67deg) rotateZ(13deg); }
  to { transform: rotateX(67deg) rotateZ(373deg); }
}

@keyframes hexa-ring-2 {
  from { transform: rotateY(71deg) rotateZ(-37deg); }
  to { transform: rotateY(71deg) rotateZ(323deg); }
}

@keyframes hexa-ring-3 {
  from { transform: rotateX(42deg) rotateY(38deg) rotateZ(0); }
  to { transform: rotateX(42deg) rotateY(38deg) rotateZ(360deg); }
}

@keyframes hexa-ring-4 {
  from { transform: rotateX(78deg) rotateY(-21deg) rotateZ(25deg); }
  to { transform: rotateX(78deg) rotateY(-21deg) rotateZ(385deg); }
}

@keyframes hexa-shell {
  0%, 100% { transform: translateZ(78px) rotate(-3deg) scale(0.98); border-radius: 48% 52% 50% 50%; }
  50% { transform: translateZ(92px) rotate(4deg) scale(1.04); border-radius: 53% 47% 46% 54%; }
}

@keyframes hexa-surface { to { rotate: 360deg; } }

@keyframes hexa-plasma {
  to { transform: rotate(170deg) scale(1.18); border-radius: 63% 37% 42% 58% / 36% 61% 39% 64%; }
}

@keyframes iris-pulse {
  50% { scale: 0.58; opacity: 0.62; }
}

@keyframes satellite-1 { from { rotate: 0deg; } to { rotate: 360deg; } }
@keyframes satellite-2 { from { rotate: 60deg; } to { rotate: 420deg; } }
@keyframes satellite-3 { from { rotate: 120deg; } to { rotate: 480deg; } }
@keyframes satellite-4 { from { rotate: 180deg; } to { rotate: 540deg; } }
@keyframes satellite-5 { from { rotate: 240deg; } to { rotate: 600deg; } }
@keyframes satellite-6 { from { rotate: 300deg; } to { rotate: 660deg; } }

@keyframes grain {
  0% { transform: translate3d(-2%, 3%, 0); }
  33% { transform: translate3d(3%, -1%, 0); }
  66% { transform: translate3d(1%, 2%, 0); }
  100% { transform: translate3d(-3%, -2%, 0); }
}

.boot {
  position: fixed;
  z-index: 1000;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--bone);
  background: #06080b;
  transition: clip-path 1.15s var(--ease-in-out), visibility 1.15s;
  clip-path: inset(0 0 0 0);
}

.boot::before,
.boot::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  transform-origin: center;
}

.boot::before {
  width: 1px;
  height: 100%;
  animation: boot-line-y 1.9s var(--ease-in-out) both;
}

.boot::after {
  width: 100%;
  height: 1px;
  animation: boot-line-x 1.9s var(--ease-in-out) both;
}

.boot.is-complete {
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
}

.boot__center {
  position: relative;
  z-index: 1;
  width: min(520px, calc(100vw - 56px));
  text-align: center;
}

.boot__label,
.boot__footer,
.boot__meta {
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.boot__label {
  margin: 0 0 22px;
  color: var(--muted);
}

.boot__number {
  display: flex;
  justify-content: center;
  font-size: clamp(96px, 15vw, 180px);
  font-weight: 700;
  line-height: 0.84;
  letter-spacing: -0.105em;
  transform: translateX(-0.055em);
}

.boot__number span:last-child {
  color: var(--acid);
  text-shadow: 0 0 34px rgba(255, 230, 92, 0.28);
}

.boot__track {
  width: 100%;
  height: 1px;
  margin-top: 38px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.13);
}

.boot__track i {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--acid));
  transform: scaleX(0);
  transform-origin: left;
  box-shadow: 0 0 20px var(--cyan);
}

.boot__meta {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.42);
  letter-spacing: 0.12em;
}

.boot__footer {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.28);
  white-space: nowrap;
}

.boot__cross {
  position: absolute;
  width: 18px;
  height: 18px;
}

.boot__cross::before,
.boot__cross::after {
  content: "";
  position: absolute;
  background: rgba(255, 255, 255, 0.4);
}

.boot__cross::before { width: 18px; height: 1px; top: 8px; left: 0; }
.boot__cross::after { width: 1px; height: 18px; top: 0; left: 8px; }
.boot__cross--tl { top: 28px; left: 28px; }
.boot__cross--tr { top: 28px; right: 28px; }
.boot__cross--bl { bottom: 28px; left: 28px; }
.boot__cross--br { right: 28px; bottom: 28px; }

@keyframes boot-line-y {
  0% { transform: scaleY(0); }
  45% { transform: scaleY(1); }
  70%, 100% { transform: scaleY(0.025); }
}

@keyframes boot-line-x {
  0%, 18% { transform: scaleX(0); }
  55% { transform: scaleX(1); }
  75%, 100% { transform: scaleX(0.025); }
}

.cursor {
  --x: -100px;
  --y: -100px;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 74px;
  height: 74px;
  pointer-events: none;
  transform: translate3d(calc(var(--x) - 37px), calc(var(--y) - 37px), 0);
  mix-blend-mode: difference;
  transition: width 320ms var(--ease-out), height 320ms var(--ease-out), opacity 240ms;
}

.cursor__orbit {
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 50%;
  transition: transform 400ms var(--ease-out), border-color 300ms;
  animation: cursor-spin 7s linear infinite;
}

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

.cursor__orbit::before { inset: 7px; border: 1px dashed rgba(255, 255, 255, 0.28); }
.cursor__orbit::after { inset: -5px; border-left: 1px solid #fff; border-right: 1px solid transparent; }

.cursor__orbit i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #fff;
}

.cursor__orbit i:nth-child(1) { transform: translate(-50%, -50%) rotate(0deg) translateX(30px); }
.cursor__orbit i:nth-child(2) { transform: translate(-50%, -50%) rotate(120deg) translateX(30px); }
.cursor__orbit i:nth-child(3) { transform: translate(-50%, -50%) rotate(240deg) translateX(30px); }

.cursor__core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 12px #fff;
}

.cursor__label {
  position: absolute;
  top: calc(100% + 5px);
  left: 50%;
  font-family: Consolas, monospace;
  font-size: 7px;
  letter-spacing: 0.18em;
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 200ms;
}

body.is-hovering .cursor__orbit {
  border-color: #fff;
  transform: scale(0.55);
}

body.is-hovering .cursor__label { opacity: 1; }
body.is-pressed .cursor__orbit { transform: scale(1.45); }

@keyframes cursor-spin { to { rotate: 360deg; } }

.site-header {
  position: fixed;
  z-index: 90;
  top: 0;
  left: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  width: 100%;
  height: var(--header-h);
  padding: 0 var(--page-x);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(to bottom, rgba(7, 9, 13, 0.78), transparent);
  backdrop-filter: blur(3px);
  transition: transform 500ms var(--ease-out), background 300ms;
}

.site-header.is-hidden { transform: translateY(-110%); }

.brand {
  display: inline-flex;
  align-items: center;
  justify-self: start;
  gap: 12px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.brand sup {
  margin-left: 3px;
  color: var(--acid);
  font-family: Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.05em;
}

.brand__mark {
  position: relative;
  width: 24px;
  height: 24px;
  animation: brand-spin 16s linear infinite;
}

.brand__mark i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 8px;
  border: 1px solid currentColor;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.brand__mark i:nth-child(2) { transform: translate(-50%, -50%) rotate(60deg); }
.brand__mark i:nth-child(3) { transform: translate(-50%, -50%) rotate(-60deg); }

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

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(28px, 4vw, 72px);
}

.site-nav a {
  position: relative;
  padding: 12px 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 11px;
  letter-spacing: 0.12em;
}

.site-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  background: var(--acid);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 380ms var(--ease-out);
}

.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.site-nav span { margin-right: 4px; color: rgba(255, 255, 255, 0.28); font-family: Consolas, monospace; font-size: 8px; }

.field-switch {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 9px;
  padding: 10px 0 10px 14px;
  color: rgba(255, 255, 255, 0.6);
  background: transparent;
  font-family: Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.13em;
}

.field-switch i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid);
  animation: status-pulse 1.7s ease-in-out infinite;
}

.field-switch[aria-pressed="false"] i { background: #777; box-shadow: none; animation: none; }

@keyframes status-pulse { 50% { opacity: 0.35; transform: scale(0.7); } }

.telemetry {
  position: fixed;
  z-index: 20;
  bottom: 28px;
  display: flex;
  gap: 18px;
  color: rgba(255, 255, 255, 0.32);
  font-family: Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
}

.telemetry b { color: rgba(255, 255, 255, 0.66); font-weight: 400; }
.telemetry--left { left: 17px; transform: rotate(180deg); }
.telemetry--right { right: 17px; }

.field-progress {
  position: fixed;
  z-index: 70;
  top: 50%;
  right: var(--page-x);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.34);
  font-family: Consolas, monospace;
  font-size: 8px;
  transform: translateY(-50%);
}

.field-progress__line {
  position: relative;
  width: 1px;
  height: 88px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.15);
}

.field-progress__line i {
  position: absolute;
  inset: 0;
  background: var(--acid);
  transform: scaleY(var(--scroll));
  transform-origin: top;
}

main {
  position: relative;
  z-index: 4;
}

.scene {
  position: relative;
  isolation: isolate;
  padding-right: var(--page-x);
  padding-left: var(--page-x);
}

.hero {
  min-height: max(820px, 112vh);
  padding-top: var(--header-h);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 17%;
  left: 50%;
  width: min(66vw, 900px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  transform: translateX(-50%) scale(calc(0.82 + var(--scroll) * 0.9));
}

.hero__copy {
  position: absolute;
  top: 18%;
  left: var(--page-x);
  width: calc(100% - var(--page-x) * 2);
}

.eyebrow,
.section-index,
.micro-code {
  font-family: Consolas, "SFMono-Regular", monospace;
  font-size: 9px;
  line-height: 1.4;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.55);
}

.eyebrow span { color: var(--acid); }

.hero__title {
  display: flex;
  flex-direction: column;
  margin: 0;
  font-weight: 500;
  line-height: 0.78;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}

.hero__title > span { display: block; }

.hero__title-cn {
  width: max-content;
  margin-bottom: 26px;
  padding-left: 0.08em;
  color: var(--bone);
  font-size: clamp(34px, 5vw, 75px);
  font-weight: 300;
  letter-spacing: 0.28em;
  line-height: 1;
}

.hero__title-en {
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(88px, 15.4vw, 260px);
  font-stretch: condensed;
  white-space: nowrap;
}

.hero__title-en--a {
  color: transparent;
  -webkit-text-stroke: 1px rgba(240, 236, 223, 0.48);
  transform: translateX(calc(var(--pointer-x) * -14px));
}

.hero__title-en--b {
  align-self: flex-end;
  position: relative;
  z-index: 2;
  margin-top: 0.05em;
  color: var(--bone);
  text-shadow: 0 24px 70px rgba(0, 0, 0, 0.8);
  transform: translateX(calc(var(--pointer-x) * 10px));
}

[data-split] .char {
  display: inline-block;
  will-change: transform, opacity;
}

.reveal[data-split]:not(.is-visible) .char {
  opacity: 0;
  transform: translateY(0.8em) rotateX(-70deg);
}

.reveal[data-split].is-visible .char {
  opacity: 1;
  transform: none;
  transition:
    transform 1.05s var(--ease-out) calc(var(--char-index) * 35ms),
    opacity 650ms ease calc(var(--char-index) * 35ms);
}

.hero__note {
  position: absolute;
  z-index: 5;
  right: calc(var(--page-x) + 1.6vw);
  bottom: 18.5%;
  max-width: 260px;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.hero__note p {
  margin: 0 0 9px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(13px, 1vw, 16px);
  line-height: 1.7;
}

.micro-code {
  display: block;
  margin-top: 19px;
  color: var(--acid);
  font-size: 7px;
}

.hero__actions {
  position: absolute;
  z-index: 6;
  bottom: 13%;
  left: var(--page-x);
  display: flex;
  align-items: center;
  gap: 26px;
}

.orb-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 148px;
  height: 54px;
  gap: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  font-size: 12px;
  letter-spacing: 0.08em;
  transition: color 450ms, border-color 450ms;
}

.orb-button::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--bone);
  transform: translateX(-103%);
  transition: transform 600ms var(--ease-out);
}

.orb-button span,
.orb-button svg { position: relative; z-index: 1; }
.orb-button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.orb-button:hover { color: var(--ink); border-color: var(--bone); }
.orb-button:hover::before { transform: translateX(0); }

.text-button {
  position: relative;
  padding: 13px 2px;
  color: rgba(255, 255, 255, 0.67);
  background: transparent;
  font-size: 10px;
  letter-spacing: 0.12em;
}

.text-button i {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.25);
}

.text-button i::after {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background: var(--acid);
  animation: button-scan 1.8s var(--ease-in-out) infinite;
}

@keyframes button-scan { from { transform: translateX(-110%); } to { transform: translateX(360%); } }

.hero__coordinate {
  position: absolute;
  top: 15%;
  right: var(--page-x);
}

.coordinate-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: rgba(255, 255, 255, 0.28);
  font-family: Consolas, monospace;
  font-size: 7px;
  letter-spacing: 0.14em;
  text-align: right;
}

.coordinate-label span:first-child { margin-bottom: 3px; color: var(--orange); }

.hero__scroll {
  position: absolute;
  right: var(--page-x);
  bottom: 7%;
  display: flex;
  align-items: center;
  gap: 15px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 9px;
  letter-spacing: 0.16em;
  writing-mode: vertical-rl;
}

.hero__scroll > i {
  position: relative;
  width: 1px;
  height: 58px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
}

.hero__scroll b {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: var(--bone);
  animation: scroll-drop 2s var(--ease-in-out) infinite;
}

@keyframes scroll-drop { 0% { transform: translateY(-110%); } 100% { transform: translateY(280%); } }

.hero__stamp {
  position: absolute;
  right: 22%;
  bottom: 9%;
  width: 104px;
  height: 104px;
  opacity: 0.52;
}

.hero__stamp svg { width: 100%; height: 100%; animation: stamp-spin 18s linear infinite; }
.hero__stamp text { fill: currentColor; font-family: Consolas, monospace; font-size: 7px; letter-spacing: 2px; }
.hero__stamp > span { position: absolute; top: 50%; left: 50%; color: var(--acid); font: 700 22px/1 Consolas, monospace; transform: translate(-50%, -50%); }
@keyframes stamp-spin { to { transform: rotate(-360deg); } }

.ticker {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 36px;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.11);
  border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  background: rgba(7, 9, 13, 0.72);
  transform: rotate(-1deg) scale(1.02);
  backdrop-filter: blur(10px);
}

.ticker__track {
  display: flex;
  width: max-content;
  align-items: center;
  height: 100%;
  gap: 28px;
  font-family: Consolas, monospace;
  font-size: 9px;
  letter-spacing: 0.18em;
  animation: ticker-move 22s linear infinite;
}

.ticker__track i { color: var(--acid); font-style: normal; }
@keyframes ticker-move { to { transform: translateX(-50%); } }

.reveal:not([data-split]) {
  opacity: 0;
  translate: 0 44px;
  transition: opacity 900ms ease, translate 1.1s var(--ease-out);
}

.reveal:not([data-split]).is-visible { opacity: 1; translate: 0 0; }

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 48px 0 34px;
  border-top: 1px solid var(--line);
}

.section-heading > div > p {
  margin: 11px 0 0;
  font-size: clamp(26px, 3.2vw, 49px);
  font-weight: 300;
  letter-spacing: -0.055em;
}

.section-index { color: var(--acid); }

.section-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.08em;
}

.manifesto {
  min-height: 280vh;
  padding-top: 16vh;
  background:
    linear-gradient(to bottom, transparent 0%, rgba(7, 9, 13, 0.88) 10%, rgba(7, 9, 13, 0.55) 88%, transparent),
    radial-gradient(circle at 75% 48%, rgba(181, 255, 59, 0.08), transparent 35%);
}

.manifesto .section-heading {
  position: sticky;
  z-index: 1;
  top: var(--header-h);
}

.manifesto__list {
  width: min(1100px, 88%);
  margin: 18vh 0 0 auto;
  padding-bottom: 28vh;
}

.statement {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr minmax(220px, 0.55fr);
  gap: 28px;
  align-items: end;
  min-height: 72vh;
  padding: 13vh 0 8vh;
  border-bottom: 1px solid var(--line);
}

.statement::before {
  content: attr(data-statement);
  position: absolute;
  z-index: -1;
  right: 2%;
  bottom: -0.14em;
  color: transparent;
  font: 700 clamp(180px, 28vw, 430px)/0.8 Impact, sans-serif;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.035);
}

.statement__number {
  align-self: start;
  color: var(--orange);
  font-family: Consolas, monospace;
  font-size: 11px;
}

.statement h2 {
  margin: 0;
  font-size: clamp(54px, 8vw, 130px);
  font-weight: 300;
  line-height: 0.91;
  letter-spacing: -0.08em;
}

.statement h2 em {
  color: transparent;
  font-style: normal;
  -webkit-text-stroke: 1px rgba(240, 236, 223, 0.75);
}

.statement > p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.9;
}

.statement__signal {
  position: absolute;
  top: 20%;
  right: 0;
  display: flex;
  align-items: end;
  gap: 4px;
  height: 24px;
}

.statement__signal i {
  width: 2px;
  height: 40%;
  background: var(--acid);
  animation: signal 1.2s ease-in-out infinite alternate;
  animation-delay: calc(var(--n, 0) * -120ms);
}

.statement__signal i:nth-child(2) { --n: 1; height: 90%; }
.statement__signal i:nth-child(3) { --n: 2; height: 55%; }
.statement__signal i:nth-child(4) { --n: 3; height: 100%; }
.statement__signal i:nth-child(5) { --n: 4; height: 32%; }
@keyframes signal { to { transform: scaleY(0.2); opacity: 0.25; } }

.experiments {
  min-height: 180vh;
  padding-top: 16vh;
  padding-bottom: 22vh;
  overflow: hidden;
  background: linear-gradient(to bottom, transparent, rgba(9, 12, 18, 0.88) 15% 85%, transparent);
}

.section-heading--wide { align-items: end; }
.section-heading--wide h2 {
  margin: 0;
  font: 500 clamp(52px, 8.6vw, 145px)/0.77 Impact, "Arial Narrow Bold", sans-serif;
  letter-spacing: -0.045em;
  text-align: right;
}
.section-heading--wide h2 em { color: var(--orange); font-style: normal; }

.specimen-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(18px, 2vw, 34px);
  margin-top: 16vh;
  perspective: 1600px;
}

.specimen-card {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --lift: 0px;
  position: relative;
  min-height: clamp(460px, 52vw, 690px);
  transform: translateY(var(--lift)) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform 180ms ease-out;
}

.specimen-card:nth-child(1) { grid-column: 1 / span 5; }
.specimen-card:nth-child(2) { grid-column: 7 / span 6; margin-top: 18vh; }
.specimen-card:nth-child(3) { grid-column: 2 / span 6; margin-top: -2vh; }

.specimen-card__surface {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.19);
  background: rgba(12, 15, 21, 0.72);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(14px);
  transform-style: preserve-3d;
}

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

.specimen-card__surface::before {
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transform: translate3d(12px, -12px, -30px);
}

.specimen-card__surface::after {
  top: 0;
  left: -70%;
  width: 42%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.14), transparent);
  transform: skewX(-12deg);
  transition: left 900ms var(--ease-out);
}

.specimen-card:hover .specimen-card__surface::after { left: 130%; }

.sample {
  position: absolute;
  inset: 0 0 105px;
  overflow: hidden;
  transform: translateZ(22px);
}

.sample-grid {
  position: absolute;
  inset: 0;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.2) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent);
}

.specimen-card__topline {
  position: absolute;
  z-index: 7;
  top: 17px;
  right: 18px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  font-family: Consolas, monospace;
  font-size: 7px;
  letter-spacing: 0.13em;
}

.specimen-card__topline span:last-child { color: var(--acid); }

.specimen-card__info {
  position: absolute;
  z-index: 7;
  right: 20px;
  bottom: 17px;
  left: 20px;
  display: grid;
  grid-template-columns: 35px 1fr 46px;
  gap: 12px;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  transform: translateZ(34px);
}

.specimen-card__letter {
  color: var(--orange);
  font: 700 24px/1 Consolas, monospace;
}

.specimen-card__info h3 { margin: 0 0 6px; font-size: 14px; letter-spacing: 0.06em; }
.specimen-card__info p { margin: 0; color: rgba(255, 255, 255, 0.47); font-size: 9px; letter-spacing: 0.05em; }

.round-arrow {
  display: grid;
  width: 43px;
  height: 43px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  color: var(--bone);
  background: transparent;
  transition: color 300ms, background 300ms, transform 300ms;
}

.round-arrow:hover { color: var(--ink); background: var(--acid); transform: rotate(45deg); }

.sample--liquid {
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.22), transparent 18%),
    linear-gradient(145deg, #3c42ff, #151836 45%, #ff5638 140%);
}

.liquid-word {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: flex;
  color: #f5f1e5;
  font-size: clamp(86px, 11vw, 170px);
  font-weight: 900;
  letter-spacing: -0.18em;
  transform: translate(-52%, -52%);
  filter: none;
}

.liquid-word span { animation: liquid-type 4.8s var(--ease-in-out) infinite alternate; }
.liquid-word span:nth-child(2) { animation-delay: -2.2s; color: var(--acid); mix-blend-mode: screen; }

.liquid-blob {
  position: absolute;
  border-radius: 44% 56% 67% 33% / 44% 30% 70% 56%;
  filter: blur(2px);
  mix-blend-mode: screen;
}

.liquid-blob--a { top: 8%; left: 3%; width: 52%; aspect-ratio: 1; background: rgba(181, 255, 59, 0.65); animation: blob-a 9s ease-in-out infinite; }
.liquid-blob--b { right: -10%; bottom: 4%; width: 60%; aspect-ratio: 1; background: rgba(255, 47, 143, 0.52); animation: blob-b 11s ease-in-out infinite; }

@keyframes liquid-type { 0% { transform: scaleX(0.7) skewY(-8deg); filter: blur(0); } 55% { transform: scaleX(1.08) skewY(3deg); filter: blur(1px); } 100% { transform: scaleX(0.85) skewY(9deg); filter: blur(0); } }
@keyframes blob-a { 50% { transform: translate(65%, 45%) rotate(150deg) scale(1.25); border-radius: 70% 30% 46% 54%; } }
@keyframes blob-b { 50% { transform: translate(-60%, -30%) rotate(-120deg) scale(0.75); border-radius: 31% 69% 24% 76%; } }

.sample--memory { background: linear-gradient(155deg, #f25b3f, #6a2537 42%, #111225 75%); }
.memory-ribbon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 110%;
  height: 18%;
  border: 1px solid rgba(255, 255, 255, 0.48);
  border-radius: 50%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), rgba(255, 230, 92, 0.38), rgba(255, 255, 255, 0.02));
  box-shadow: inset 0 0 28px rgba(255, 255, 255, 0.16), 0 0 32px rgba(255, 230, 92, 0.1);
  transform-style: preserve-3d;
}
.memory-ribbon--a { animation: ribbon-a 11s linear infinite; }
.memory-ribbon--b { animation: ribbon-b 8s linear infinite reverse; }
.memory-ribbon--c { animation: ribbon-c 14s linear infinite; }
.memory-core { position: absolute; top: 50%; left: 50%; width: 92px; height: 92px; border: 1px solid rgba(255, 255, 255, 0.6); border-radius: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 50px rgba(255, 255, 255, 0.14); }
.memory-core::before, .memory-core::after { content: ""; position: absolute; inset: 12px; border: 1px dashed rgba(255, 230, 92, 0.55); border-radius: 50%; animation: cursor-spin 8s linear infinite; }
.memory-core::after { inset: 28px; border-style: solid; background: var(--acid); box-shadow: 0 0 30px var(--acid); }
.memory-core i { position: absolute; inset: -45px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 50%; animation: memory-pulse 2s ease-out infinite; }
@keyframes ribbon-a { from { transform: translate(-50%, -50%) rotate(0deg) skewX(22deg); } to { transform: translate(-50%, -50%) rotate(360deg) skewX(22deg); } }
@keyframes ribbon-b { from { transform: translate(-50%, -50%) rotate(60deg) scaleY(0.65); } to { transform: translate(-50%, -50%) rotate(420deg) scaleY(0.65); } }
@keyframes ribbon-c { from { transform: translate(-50%, -50%) rotate(-60deg) scaleY(1.5); } to { transform: translate(-50%, -50%) rotate(300deg) scaleY(1.5); } }
@keyframes memory-pulse { to { transform: scale(1.6); opacity: 0; } }

.sample--horizon { background: linear-gradient(to bottom, #15182f 0 45%, #b5ff3b 46%, #0b0d16 66%); perspective: 900px; }
.horizon-sun { position: absolute; top: 22%; left: 50%; width: 34%; aspect-ratio: 1; border-radius: 50%; background: var(--acid); transform: translateX(-50%); box-shadow: 0 0 70px rgba(255, 230, 92, 0.42); animation: horizon-sun 5s ease-in-out infinite; }
.horizon-sun::after { content: ""; position: absolute; inset: 44% -100% auto; height: 1px; background: rgba(255, 230, 92, 0.58); box-shadow: 0 7px rgba(255, 230, 92, 0.24), 0 14px rgba(255, 230, 92, 0.12); }
.horizon-plane { position: absolute; top: 58%; left: 50%; width: 82%; height: 36%; border: 1px solid rgba(255, 255, 255, 0.4); background: rgba(181, 255, 59, 0.23); transform-origin: center top; }
.horizon-plane--a { transform: translateX(-50%) rotateX(66deg) rotateZ(8deg); }
.horizon-plane--b { transform: translateX(-70%) rotateX(68deg) rotateZ(-16deg) translateZ(40px); animation: plane-float 4s ease-in-out infinite alternate; }
.horizon-plane--c { transform: translateX(-28%) rotateX(71deg) rotateZ(24deg) translateZ(80px); animation: plane-float 5s ease-in-out -2s infinite alternate-reverse; }
@keyframes horizon-sun { 50% { transform: translate(-50%, 18%) scaleX(1.16); filter: blur(2px); } }
@keyframes plane-float { to { translate: 0 -18px; } }

.drag-hint {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 13vh;
  color: rgba(255, 255, 255, 0.3);
  font-family: Consolas, monospace;
  font-size: 8px;
  letter-spacing: 0.13em;
}
.drag-hint i { width: 42px; height: 1px; background: rgba(255, 255, 255, 0.18); }

.system {
  min-height: 175vh;
  padding-top: 18vh;
  padding-bottom: 24vh;
  background:
    radial-gradient(circle at 42% 55%, rgba(181, 255, 59, 0.1), transparent 30%),
    linear-gradient(to bottom, transparent, rgba(7, 9, 13, 0.74) 22% 80%, transparent);
}

.system__stage {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(340px, 0.72fr);
  gap: 8vw;
  align-items: center;
  min-height: 110vh;
}

.orbit-system {
  position: relative;
  width: min(68vw, 720px);
  aspect-ratio: 1;
  perspective: 1100px;
  transform: rotateX(57deg) rotateZ(calc(-11deg + var(--velocity) * 0.2deg));
  transform-style: preserve-3d;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: calc(var(--orbit-size) * 1%);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, calc(0.34 - var(--orbit-i) * 0.025));
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: orbit-turn calc(6s + var(--orbit-i) * 1.3s) linear infinite;
  animation-direction: var(--orbit-direction, normal);
  transition: border-color 400ms, box-shadow 400ms, opacity 400ms;
}

.orbit::before,
.orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.orbit::before { inset: 8px; border: 1px dashed rgba(255, 255, 255, 0.07); }
.orbit::after { top: -2px; left: 50%; width: 4px; height: 4px; background: var(--acid); box-shadow: 0 0 14px var(--acid); }
.orbit i { position: absolute; right: 10%; bottom: 13%; width: 7px; height: 7px; border: 1px solid #fff; transform: rotate(45deg); }
.orbit b { position: absolute; top: 50%; right: -9px; font: 400 7px/1 Consolas, monospace; transform: rotate(-90deg); }
.orbit--1 { --orbit-size: 28; --orbit-i: 1; }
.orbit--2 { --orbit-size: 40; --orbit-i: 2; --orbit-direction: reverse; }
.orbit--3 { --orbit-size: 52; --orbit-i: 3; }
.orbit--4 { --orbit-size: 66; --orbit-i: 4; --orbit-direction: reverse; }
.orbit--5 { --orbit-size: 81; --orbit-i: 5; }
.orbit--6 { --orbit-size: 98; --orbit-i: 6; --orbit-direction: reverse; }
.orbit.is-active { border-color: var(--acid); box-shadow: 0 0 30px rgba(255, 230, 92, 0.13); }
@keyframes orbit-turn { to { transform: translate(-50%, -50%) rotate(360deg); } }

.orbit-system__core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  width: 124px;
  height: 124px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  background: rgba(8, 10, 14, 0.72);
  box-shadow: inset 0 0 40px rgba(181, 255, 59, 0.25), 0 0 55px rgba(181, 255, 59, 0.2);
  transform: translate(-50%, -50%) translateZ(28px) rotateZ(11deg) rotateX(-57deg);
  backdrop-filter: blur(14px);
}
.orbit-system__core span, .orbit-system__core small { font: 400 7px/1 Consolas, monospace; letter-spacing: 0.15em; }
.orbit-system__core strong { margin: 4px 0; color: var(--acid); font: 700 34px/1 Consolas, monospace; }

.system__steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.system__steps li {
  display: grid;
  grid-template-columns: 40px 1fr 42px;
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.35);
  transition: color 400ms, padding-left 450ms var(--ease-out);
}
.system__steps li:hover, .system__steps li.is-active { color: var(--bone); padding-left: 14px; }
.system__steps li > span { font: 400 9px/1 Consolas, monospace; }
.system__steps li div { display: flex; justify-content: space-between; align-items: baseline; }
.system__steps b { font-size: 21px; font-weight: 400; letter-spacing: 0.15em; }
.system__steps em { color: var(--acid); font: normal 8px/1 Consolas, monospace; letter-spacing: 0.13em; }
.system__steps li > i { position: relative; height: 1px; background: rgba(255, 255, 255, 0.16); }
.system__steps li > i::after { content: ""; position: absolute; top: -2px; right: 0; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.metrics {
  min-height: 135vh;
  padding-top: 21vh;
  padding-bottom: 22vh;
  overflow: hidden;
}
.metrics__halo { position: absolute; z-index: -1; top: 50%; left: 50%; width: 72vw; aspect-ratio: 1; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 50%; transform: translate(-50%, -50%); }
.metrics__halo::before, .metrics__halo::after { content: ""; position: absolute; border: 1px solid rgba(255, 255, 255, 0.06); border-radius: 50%; animation: halo-pulse 5s ease-in-out infinite; }
.metrics__halo::before { inset: 12%; }
.metrics__halo::after { inset: 27%; animation-delay: -2.5s; }
@keyframes halo-pulse { 50% { transform: scale(1.1); opacity: 0.2; } }
.metrics__list { margin-top: 12vh; }
.metric {
  position: relative;
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) 1fr;
  align-items: center;
  min-height: 22vh;
  border-top: 1px solid var(--line);
}
.metric:last-child { border-bottom: 1px solid var(--line); }
.metric strong { font: 500 clamp(110px, 20vw, 330px)/0.72 Impact, sans-serif; letter-spacing: -0.055em; transition: color 300ms, transform 600ms var(--ease-out); }
.metric span { color: var(--muted); font: 400 clamp(12px, 1.2vw, 17px)/1.35 Consolas, monospace; letter-spacing: 0.14em; }
.metric:hover strong { color: var(--acid); transform: translateX(3vw) skewX(-7deg); }
.metric:nth-child(2):hover strong { color: var(--orange); }
.metric:nth-child(3):hover strong { color: var(--blue-hot); }
.metrics__caption { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 38px; }
.metrics__caption span { color: rgba(255, 255, 255, 0.22); font: 400 10px/1 Consolas, monospace; letter-spacing: 0.2em; }
.metrics__caption p { margin: 0; color: var(--muted); font-size: 12px; }

.contact {
  display: grid;
  min-height: 108vh;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 50%, rgba(181, 255, 59, 0.16), transparent 38%),
    linear-gradient(to bottom, transparent, rgba(7, 9, 13, 0.9));
}
.contact__rings { position: absolute; top: 50%; left: 50%; width: min(75vw, 980px); aspect-ratio: 1; transform: translate(-50%, -50%); perspective: 1000px; }
.contact__rings i { position: absolute; top: 50%; left: 50%; width: calc(22% + var(--r) * 12%); aspect-ratio: 1; border: 1px solid rgba(255, 255, 255, calc(0.24 - var(--r) * 0.025)); border-radius: 50%; transform: translate(-50%, -50%) rotateX(calc(48deg + var(--r) * 3deg)) rotateZ(calc(var(--r) * 19deg)); animation: contact-ring calc(8s + var(--r) * 2s) linear infinite alternate; }
.contact__rings i:nth-child(1) { --r: 0; }
.contact__rings i:nth-child(2) { --r: 1; }
.contact__rings i:nth-child(3) { --r: 2; }
.contact__rings i:nth-child(4) { --r: 3; }
.contact__rings i:nth-child(5) { --r: 4; }
.contact__rings i:nth-child(6) { --r: 5; }
@keyframes contact-ring { to { transform: translate(-50%, -50%) rotateX(68deg) rotateZ(180deg) scale(1.04); } }
body.field-launched .contact__rings { animation: field-collapse 1.1s var(--ease-in-out); }
body.field-launched .contact__rings i { border-color: rgba(255, 230, 92, 0.52); }
@keyframes field-collapse {
  0% { transform: translate(-50%, -50%) scale(1); filter: blur(0); }
  38% { transform: translate(-50%, -50%) scale(0.08); filter: blur(5px); }
  72% { transform: translate(-50%, -50%) scale(1.28); filter: blur(1px); }
  100% { transform: translate(-50%, -50%) scale(1); filter: blur(0); }
}
.contact__content { position: relative; z-index: 2; width: 100%; text-align: center; }
.contact__content h2 { margin: 18px 0 4px; font-size: clamp(58px, 10vw, 164px); font-weight: 300; line-height: 0.95; letter-spacing: -0.085em; }
.contact__en { margin: 9px 0 46px; color: transparent; font: 500 clamp(33px, 5.4vw, 86px)/1 Impact, sans-serif; letter-spacing: 0.025em; -webkit-text-stroke: 1px rgba(240, 236, 223, 0.56); }
.launch-button { position: relative; display: inline-flex; width: 142px; height: 142px; align-items: center; justify-content: center; border-radius: 50%; color: var(--ink); background: var(--acid); font-size: 12px; overflow: visible; transition: transform 500ms var(--ease-out), background 300ms; }
.launch-button:hover { transform: scale(1.08) rotate(-4deg); background: var(--bone); }
.launch-button__ring { position: absolute; inset: -13px; border: 1px solid rgba(255, 230, 92, 0.44); border-radius: 50%; animation: launch-ring 2.2s ease-out infinite; }
.launch-button__arrow { position: absolute; top: 25px; right: 26px; font-size: 18px; }
@keyframes launch-ring { to { transform: scale(1.35); opacity: 0; } }
.contact__footer { position: absolute; right: var(--page-x); bottom: 28px; left: var(--page-x); display: flex; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--line); color: rgba(255, 255, 255, 0.38); font: 400 8px/1 Consolas, monospace; letter-spacing: 0.12em; }
.contact__footer a { color: var(--bone); }

.toast {
  position: fixed;
  z-index: 120;
  right: var(--page-x);
  bottom: 30px;
  width: min(320px, calc(100vw - 44px));
  padding: 14px 16px;
  border: 1px solid rgba(255, 230, 92, 0.38);
  background: rgba(8, 10, 14, 0.83);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(18px);
  opacity: 0;
  transform: translateY(26px);
  pointer-events: none;
  transition: opacity 400ms, transform 550ms var(--ease-out);
}
.toast.is-visible { opacity: 1; transform: none; }
.toast span { display: block; margin-bottom: 7px; color: var(--acid); font: 400 7px/1 Consolas, monospace; letter-spacing: 0.18em; }
.toast strong { font-size: 11px; font-weight: 400; letter-spacing: 0.08em; }

.shockwave {
  position: fixed;
  z-index: 110;
  top: var(--shock-y, 50%);
  left: var(--shock-x, 50%);
  width: 40px;
  height: 40px;
  border: 2px solid var(--acid);
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
  pointer-events: none;
}
.shockwave.is-active { animation: shock 850ms var(--ease-out); }
@keyframes shock { 0% { opacity: 0.85; transform: translate(-50%, -50%) scale(0); box-shadow: 0 0 35px var(--acid); } 100% { opacity: 0; transform: translate(-50%, -50%) scale(30); } }

@media (max-width: 1020px) {
  :root { --header-h: 74px; }
  .site-nav { display: none; }
  .site-header { grid-template-columns: 1fr 1fr; }
  .telemetry, .field-progress { display: none; }
  .hero__copy { top: 21%; }
  .hero__title-en { font-size: clamp(72px, 15.6vw, 150px); }
  .hero__note { bottom: 20%; }
  .hero__stamp { right: 27%; }
  .statement { grid-template-columns: 52px 1fr; }
  .statement > p { grid-column: 2; max-width: 430px; }
  .specimen-card:nth-child(1) { grid-column: 1 / span 6; }
  .specimen-card:nth-child(2) { grid-column: 7 / span 6; }
  .specimen-card:nth-child(3) { grid-column: 2 / span 7; }
  .system__stage { grid-template-columns: 1fr; gap: 5vh; }
  .orbit-system { width: min(88vw, 680px); margin: 0 auto; }
  .system__steps { width: min(680px, 100%); margin: 0 auto; }
}

@media (max-width: 720px) {
  :root { --page-x: 20px; --header-h: 66px; }
  body, a, button { cursor: auto; }
  .cursor, #trail-canvas { display: none; }
  .reactor { top: 76%; left: 58%; width: min(84vw, 400px); opacity: 0.92; }
  .reactor__readout { display: none; }
  .reactor__satellite--1, .reactor__satellite--2 { --satellite-radius: 122px; }
  .reactor__satellite--3, .reactor__satellite--4 { --satellite-radius: 102px; }
  .reactor__satellite--5, .reactor__satellite--6 { --satellite-radius: 82px; }
  .field-switch span { display: none; }
  .hero { min-height: 880px; }
  .hero__copy { top: 18%; }
  .hero__title-cn { margin-bottom: 21px; font-size: clamp(31px, 10vw, 54px); letter-spacing: 0.2em; }
  .hero__title-en { font-size: clamp(62px, 19vw, 120px); line-height: 0.85; white-space: normal; }
  .hero__title-en--b { align-self: flex-start; max-width: 100%; }
  .hero__note { right: auto; bottom: 23%; left: var(--page-x); max-width: 230px; }
  .hero__actions { bottom: 11%; gap: 14px; }
  .orb-button { width: 132px; }
  .hero__stamp, .hero__coordinate, .hero__scroll { display: none; }
  .section-heading { gap: 24px; }
  .section-kicker { text-align: right; }
  .manifesto { min-height: auto; padding-top: 12vh; }
  .manifesto .section-heading { position: relative; top: auto; }
  .manifesto__list { width: 100%; margin-top: 8vh; padding-bottom: 14vh; }
  .statement { grid-template-columns: 34px 1fr; gap: 12px; min-height: 65vh; padding: 10vh 0 7vh; }
  .statement h2 { font-size: clamp(48px, 16vw, 86px); }
  .statement > p { font-size: 12px; }
  .experiments { min-height: auto; padding-top: 12vh; padding-bottom: 14vh; }
  .section-heading--wide { display: block; }
  .section-heading--wide h2 { margin-top: 48px; font-size: 18vw; text-align: left; }
  .specimen-grid { display: block; margin-top: 10vh; }
  .specimen-card { min-height: 560px; margin: 0 0 28px !important; }
  .specimen-card:nth-child(even) { transform: translateX(3vw) rotateY(-1deg); }
  .specimen-card:nth-child(odd) { transform: translateX(-3vw) rotateY(1deg); }
  .system { min-height: auto; padding-top: 12vh; padding-bottom: 14vh; }
  .system__stage { min-height: auto; margin-top: 8vh; }
  .orbit-system { width: 94vw; transform: translateX(-4vw) rotateX(61deg) rotateZ(-11deg); }
  .system__steps li { grid-template-columns: 32px 1fr 24px; }
  .system__steps b { font-size: 17px; }
  .system__steps em { font-size: 6px; }
  .metrics { min-height: auto; padding-top: 14vh; padding-bottom: 18vh; }
  .metric { grid-template-columns: 1fr 0.42fr; min-height: 17vh; }
  .metric strong { font-size: 34vw; }
  .metrics__caption p { max-width: 190px; text-align: right; }
  .contact__content h2 { font-size: 15vw; }
  .contact__en { font-size: 9vw; }
  .contact__footer { align-items: flex-end; gap: 20px; }
  .contact__footer span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .cursor, #trail-canvas { display: none; }
  body, a, button { cursor: auto; }
  .reveal, .reveal[data-split] .char { opacity: 1 !important; transform: none !important; }
  .reveal { translate: 0 0 !important; }
}

/* TIDE / 1.0.5 — FIELD-native content integration */
#experiments,
#system,
#capabilities,
#team { scroll-margin-top: calc(var(--header-h) + 24px); }

.site-tools {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: clamp(12px, 1.5vw, 24px);
}

.brand__mark img {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 11px;
  object-fit: contain;
  filter: drop-shadow(0 0 7px rgba(255, 230, 92, 0.42));
  transform: translate(-50%, -50%);
  animation: brand-counter-spin 16s linear infinite;
}

@keyframes brand-counter-spin {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}

.site-tool {
  position: relative;
  appearance: none;
  padding: 10px 0;
  border: 0;
  color: rgba(255, 255, 255, 0.62);
  background: transparent;
  font: 400 9px/1 Consolas, monospace;
  letter-spacing: 0.13em;
  transition: color 220ms ease;
}

.site-tool::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 4px;
  left: 0;
  height: 1px;
  background: var(--acid);
  transform: scaleX(0);
  transition: transform 320ms var(--ease-out);
}

.site-tool:hover,
.site-tool:focus-visible { color: var(--bone); outline: none; }
.site-tool:hover::after,
.site-tool:focus-visible::after { transform: scaleX(1); }

.hero__title-cn {
  max-width: 100%;
  font-size: clamp(30px, 4.2vw, 64px);
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.hero__title-en--b {
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: clamp(72px, 12vw, 200px);
  font-weight: 700;
  letter-spacing: -0.09em;
}

.hero__note { max-width: min(430px, 38vw); }
.hero__stamp > span { font-size: 13px; letter-spacing: -0.05em; }

.protocol-terminal {
  width: min(900px, 88%);
  margin: -15vh 0 18vh auto;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 230, 92, 0.035), transparent 42%),
    rgba(8, 10, 14, 0.76);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(14px);
}

.protocol-terminal div {
  display: grid;
  grid-template-columns: 28px minmax(180px, 0.8fr) minmax(230px, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 72px;
  padding: 0 clamp(18px, 3vw, 38px);
  border-bottom: 1px solid var(--line);
  font: 400 10px/1.6 Consolas, monospace;
}

.protocol-terminal div:last-child { border-bottom: 0; }
.protocol-terminal span { color: var(--acid); }
.protocol-terminal b { color: var(--bone); font-weight: 400; }
.protocol-terminal em { color: rgba(255, 230, 92, 0.62); font-style: normal; text-align: right; }

.system__steps li > p {
  grid-column: 2 / -1;
  margin: -8px 0 0;
  color: rgba(240, 236, 223, 0.42);
  font: 400 9px/1.65 Consolas, monospace;
  letter-spacing: 0.03em;
}

.system__steps li:hover > p,
.system__steps li.is-active > p { color: rgba(240, 236, 223, 0.68); }

.capabilities {
  min-height: 160vh;
  padding-top: 16vh;
  padding-bottom: 22vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 78% 34%, rgba(181, 255, 59, 0.1), transparent 32%),
    linear-gradient(to bottom, transparent, rgba(7, 9, 13, 0.82) 18% 86%, transparent);
}

.capabilities__grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(26px, 4.5vw, 72px);
  align-items: stretch;
  margin-top: 11vh;
}

.terminal-panel,
.support-matrix {
  border: 1px solid var(--line);
  background: rgba(10, 13, 18, 0.76);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.terminal-panel { display: flex; min-height: 480px; flex-direction: column; }

.terminal-panel__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 54px;
  padding: 0 22px;
  border-bottom: 1px solid var(--line);
}

.terminal-panel__bar span {
  margin-right: auto;
  color: rgba(255, 255, 255, 0.42);
  font: 400 8px/1 Consolas, monospace;
  letter-spacing: 0.14em;
}

.terminal-panel__bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
}

.terminal-panel__bar i:first-of-type { background: var(--acid); box-shadow: 0 0 12px rgba(255, 230, 92, 0.65); }

.terminal-panel__screen {
  flex: 1;
  padding: clamp(28px, 4vw, 54px) clamp(22px, 3vw, 42px);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 28px 28px;
}

.terminal-panel__screen p {
  margin: 0 0 13px;
  color: rgba(240, 236, 223, 0.74);
  font: 400 11px/1.65 Consolas, monospace;
}

.terminal-panel__screen p span { margin-right: 10px; color: var(--acid); }
.terminal-panel__screen .is-output { margin: 0 0 28px 24px; color: rgba(255, 230, 92, 0.58); }

.terminal-panel footer {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  border-top: 1px solid var(--line);
  color: rgba(255, 255, 255, 0.28);
  font: 400 7px/1 Consolas, monospace;
  letter-spacing: 0.11em;
}

.support-matrix { padding: 0 clamp(22px, 3vw, 42px); }

.support-row {
  display: grid;
  grid-template-columns: minmax(128px, 0.72fr) minmax(220px, 1.45fr) minmax(92px, auto);
  gap: 24px;
  align-items: center;
  min-height: 118px;
  border-bottom: 1px solid var(--line);
}

.support-row:last-child { border-bottom: 0; }
.support-row--head { min-height: 54px; color: rgba(255, 255, 255, 0.28); font: 400 8px/1 Consolas, monospace; letter-spacing: 0.13em; }
.support-row h3 { margin: 0; font-size: 15px; font-weight: 400; letter-spacing: 0.04em; }
.support-row h3 b { margin-right: 12px; color: var(--acid); font: 400 8px/1 Consolas, monospace; }
.support-row p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.75; }
.support-row em { color: var(--orange); font: normal 8px/1.5 Consolas, monospace; letter-spacing: 0.09em; text-align: right; }

.control-note {
  display: grid;
  grid-template-columns: minmax(130px, 0.35fr) minmax(260px, 1fr) auto;
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
  margin-top: 34px;
  padding: 26px clamp(22px, 3vw, 42px);
  border: 1px solid rgba(255, 47, 143, 0.22);
  border-left: 2px solid var(--orange);
  background: linear-gradient(90deg, rgba(255, 47, 143, 0.07), rgba(7, 9, 13, 0.5) 65%, transparent);
}

.control-note strong { color: var(--orange); font: 500 12px/1 Consolas, monospace; letter-spacing: 0.14em; }
.control-note p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.8; }
.control-note > span { color: rgba(255, 255, 255, 0.28); font: 400 8px/1 Consolas, monospace; letter-spacing: 0.1em; text-align: right; }

.metrics { min-height: auto; padding-bottom: 30vh; }
.metric:last-child strong { font-size: clamp(76px, 13vw, 220px); letter-spacing: -0.025em; }

.team-block {
  margin-top: 22vh;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 32px);
  margin-top: 8vh;
}

.team-card {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 8px 26px;
  align-items: center;
  min-height: 220px;
  padding: clamp(24px, 3vw, 40px);
  border: 1px solid var(--line);
  background:
    linear-gradient(125deg, rgba(181, 255, 59, 0.08), transparent 52%),
    rgba(10, 13, 18, 0.72);
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
}

.team-card img {
  grid-row: 1 / span 2;
  width: 104px;
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  filter: saturate(0.72) contrast(1.08);
}

.team-card__copy > span,
.team-card small { color: var(--acid); font: 400 8px/1.4 Consolas, monospace; letter-spacing: 0.13em; }
.team-card h3 { margin: 7px 0 8px; font-size: clamp(28px, 3vw, 44px); font-weight: 300; letter-spacing: -0.04em; }
.team-card p { margin: 3px 0; color: var(--muted); font-size: 11px; line-height: 1.65; }
.team-card small { grid-column: 2; color: rgba(255, 255, 255, 0.3); }

.contact { min-height: 118vh; }
.contact__en { margin-bottom: 28px; }
.contact__actions { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.contact__secondary { display: flex; gap: 30px; }
.contact__notice { display: flex; justify-content: center; gap: 28px; margin-top: 34px; color: rgba(255, 255, 255, 0.38); font: 400 8px/1.5 Consolas, monospace; letter-spacing: 0.1em; }

@media (max-width: 1020px) {
  .site-header { grid-template-columns: 1fr 1fr; }
  .site-tools { gap: 16px; }
  .capabilities__grid { grid-template-columns: 1fr; }
  .terminal-panel { min-height: 390px; }
  .team-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-tools { gap: 12px; }
  .site-tool { font-size: 8px; }
  .hero__title-cn { width: 100%; font-size: clamp(24px, 7vw, 38px); letter-spacing: 0.1em; white-space: normal; }
  .hero__title-en--b { align-self: flex-start; font-size: clamp(48px, 14vw, 82px); white-space: nowrap; }
  .hero__note { max-width: min(82vw, 300px); }
  .protocol-terminal { width: 100%; margin: -4vh 0 12vh; }
  .protocol-terminal div { grid-template-columns: 22px 1fr; gap: 8px 12px; min-height: 96px; padding: 16px 18px; }
  .protocol-terminal em { grid-column: 2; text-align: left; }
  .system__steps li > p { font-size: 8px; }
  .capabilities { min-height: auto; padding-top: 12vh; padding-bottom: 16vh; }
  .capabilities__grid { margin-top: 8vh; }
  .terminal-panel__screen p { font-size: 9px; overflow-wrap: anywhere; }
  .terminal-panel footer { flex-wrap: wrap; }
  .support-matrix { padding: 0 18px; }
  .support-row,
  .support-row--head { grid-template-columns: 1fr; gap: 8px; min-height: 0; padding: 22px 0; }
  .support-row--head { display: none; }
  .support-row em { text-align: left; }
  .control-note { grid-template-columns: 1fr; gap: 12px; }
  .control-note > span { text-align: left; }
  .metric:last-child strong { font-size: 21vw; }
  .team-block { margin-top: 16vh; }
  .team-card { grid-template-columns: 82px minmax(0, 1fr); gap: 8px 18px; min-height: 190px; padding: 22px 18px; }
  .team-card img { width: 82px; }
  .contact__content { padding: 0 20px; }
  .contact__notice { flex-direction: column; gap: 6px; margin-top: 24px; }
  .contact__footer { font-size: 7px; }
}

/* Interface polish: tighter pacing, clearer hierarchy, stronger states. */
:root {
  --muted: rgba(240, 236, 223, 0.64);
  --line: rgba(240, 236, 223, 0.2);
}

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

:focus-visible {
  outline: 1px solid var(--acid) !important;
  outline-offset: 5px;
}

.site-header.is-hidden:focus-within { transform: none; }

.site-nav a.is-active { color: var(--bone); }
.site-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }
.site-nav a.is-active span { color: var(--acid); }

.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu[open] summary { color: var(--acid); }
.mobile-menu__panel {
  position: absolute;
  z-index: 10;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  width: min(220px, calc(100vw - 32px));
  padding: 8px;
  border: 1px solid var(--line);
  background: rgba(7, 9, 13, 0.96);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.52);
  backdrop-filter: blur(18px);
}

.mobile-menu__panel a {
  display: grid;
  grid-template-columns: 34px 1fr;
  min-height: 48px;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.mobile-menu__panel a:last-child { border-bottom: 0; }
.mobile-menu__panel a span { color: rgba(255, 255, 255, 0.32); font: 9px/1 Consolas, monospace; }
.mobile-menu__panel a.is-active { color: var(--bone); background: rgba(255, 230, 92, 0.055); }
.mobile-menu__panel a.is-active span { color: var(--acid); }

.section-heading > div > p,
.section-kicker,
.contact__content h2 { text-wrap: balance; }

.section-heading--wide h2 {
  max-width: min(64vw, 940px);
  font-size: clamp(50px, 7.2vw, 118px);
  line-height: 0.84;
}

.cursor {
  width: 56px;
  height: 56px;
  transform: translate3d(calc(var(--x) - 28px), calc(var(--y) - 28px), 0);
}

.cursor__orbit i:nth-child(1) { transform: translate(-50%, -50%) rotate(0deg) translateX(21px); }
.cursor__orbit i:nth-child(2) { transform: translate(-50%, -50%) rotate(120deg) translateX(21px); }
.cursor__orbit i:nth-child(3) { transform: translate(-50%, -50%) rotate(240deg) translateX(21px); }

.sample { bottom: 126px; }
.specimen-card__topline { font-size: 8px; }
.specimen-card__info h3 { margin-bottom: 8px; font-size: 18px; }
.specimen-card__info p { color: rgba(255, 255, 255, 0.62); font-size: 11px; line-height: 1.55; }

.sample-word {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  color: transparent;
  font-size: clamp(76px, 9vw, 138px);
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  -webkit-text-stroke: 1px rgba(240, 236, 223, 0.72);
  transform: translate(-50%, -50%);
  text-shadow: 0 0 45px rgba(255, 230, 92, 0.14);
}

.sample-word--memory { rotate: -7deg; }
.sample-word--horizon { top: 44%; color: rgba(7, 9, 13, 0.72); -webkit-text-stroke-color: rgba(255, 230, 92, 0.82); }

.specimen-card__surface,
.terminal-panel,
.support-matrix,
.team-card {
  transition: border-color 320ms ease, box-shadow 500ms var(--ease-out), transform 500ms var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .specimen-card:hover .specimen-card__surface,
  .specimen-card:focus-within .specimen-card__surface,
  .terminal-panel:hover,
  .support-matrix:hover,
  .team-card:hover {
    border-color: rgba(255, 230, 92, 0.38);
    box-shadow: 0 36px 100px rgba(0, 0, 0, 0.38), inset 0 0 0 1px rgba(255, 230, 92, 0.04);
  }

  .team-card:hover { transform: translateY(-6px); }
  .team-card:hover img { filter: saturate(1) contrast(1.06); transform: scale(1.035); }
  .support-row:not(.support-row--head):hover { background: linear-gradient(90deg, rgba(255, 230, 92, 0.045), transparent); }
}

.team-card img { transition: filter 320ms ease, transform 500ms var(--ease-out); }

.system__steps li { border-radius: 2px; outline-offset: -2px; }
.system__steps li:hover,
.system__steps li.is-active,
.system__steps li:focus-visible {
  background: linear-gradient(90deg, rgba(255, 230, 92, 0.055), transparent 82%);
  box-shadow: inset 2px 0 0 var(--acid);
}

.system__steps li { color: rgba(255, 255, 255, 0.5); }
.system__steps b { font-size: 22px; }
.system__steps li > p { color: rgba(240, 236, 223, 0.52); font-size: 10.5px; }

.capabilities__grid { grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr); }
.terminal-panel { min-height: 440px; }
.terminal-panel__screen p { font-size: 12px; }
.support-row { min-height: 104px; }
.support-row h3 { font-size: 17px; }
.support-row p { font-size: 12px; }
.support-row em { font-size: 9px; }

#support-chaoxing,
#support-icve,
#support-zhihuishu { scroll-margin-top: calc(var(--header-h) + 32px); }

.team-card { min-height: 208px; }
.team-card img { width: 118px; }
.team-card { grid-template-columns: 118px minmax(0, 1fr); }
.team-card p { font-size: 12px; }

.contact__notice { color: rgba(240, 236, 223, 0.56); font-size: 9px; }

@media (min-width: 721px) {
  .manifesto { min-height: 240vh; }
  .manifesto__list { margin-top: 12vh; padding-bottom: 18vh; }
  .statement { min-height: 62vh; padding-top: 10vh; padding-bottom: 7vh; }
  .protocol-terminal { margin-top: -8vh; margin-bottom: 12vh; }
  .experiments { min-height: 155vh; padding-top: 14vh; padding-bottom: 18vh; }
  .system { min-height: 150vh; padding-top: 14vh; padding-bottom: 18vh; }
  .system__stage { min-height: 92vh; margin-top: 4vh; }
  .capabilities { min-height: 145vh; padding-top: 14vh; padding-bottom: 17vh; }
  .capabilities__grid { margin-top: 8vh; }
  .team-block { margin-top: 14vh; }
  .team-grid { margin-top: 5vh; }
  .metrics { padding-bottom: 22vh; }
}

@media (min-width: 1180px) {
  .specimen-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(22px, 2.2vw, 34px);
    margin-top: 9vh;
  }

  .specimen-card,
  .specimen-card:nth-child(1),
  .specimen-card:nth-child(2),
  .specimen-card:nth-child(3) {
    grid-column: auto;
    min-height: clamp(420px, 32vw, 500px);
    margin-top: 0;
  }

  .specimen-card:nth-child(2) { margin-top: 24px; }
  .specimen-card:nth-child(3) { margin-top: 48px; }
}

@media (max-width: 1020px) {
  .capabilities__grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { padding-inline: 16px; grid-template-columns: auto 1fr; }
  .brand { gap: 8px; }
  .brand__mark { width: 22px; height: 22px; }
  .site-tools { gap: 4px; }
  .mobile-menu { display: block; }
  .mobile-menu__panel {
    position: fixed;
    top: calc(var(--header-h) + 8px);
    right: 16px;
  }
  .field-switch { width: 40px; height: 44px; justify-content: center; padding: 0; }
  .site-tool { display: grid; min-width: 42px; min-height: 44px; place-items: center; padding: 0; font-size: 10px; letter-spacing: 0.08em; }

  .hero { min-height: max(760px, 100svh); }
  .hero__note {
    right: 20px;
    bottom: clamp(160px, 22svh, 186px);
    left: 20px;
    max-width: 320px;
    padding: 12px 14px;
    border-left-color: rgba(255, 230, 92, 0.45);
    background: linear-gradient(90deg, rgba(7, 9, 13, 0.94), rgba(7, 9, 13, 0.72) 78%, transparent);
    backdrop-filter: blur(6px);
  }
  .hero__note p { font-size: 12px; line-height: 1.65; }
  .hero__actions { bottom: 52px; }
  body[data-scene="0"] .reactor { top: 68%; left: 78%; width: min(66vw, 270px); opacity: 0.62; scale: 0.9; }
  body[data-scene="4"] .reactor { opacity: 0.12; scale: 0.9; }
  body[data-scene="5"] .reactor { opacity: 0.1; scale: 1.1; }
  body[data-scene="6"] .reactor { opacity: 0.2; scale: 0.85; }

  .capabilities__grid { margin-top: 48px; }
  .section-heading--wide h2 { max-width: 100%; }
  .terminal-panel { min-height: 360px; }
  .terminal-panel__screen { padding-inline: 18px; }
  .terminal-panel__screen p { font-size: 10px; line-height: 1.75; }
  .terminal-panel__screen .is-output { margin-left: 14px; }
  .support-row h3 { font-size: 17px; }
  .support-row,
  .support-row--head { grid-template-columns: 1fr; }
  .support-row--head { display: none; }
  .support-row p,
  .control-note p { font-size: 12px; }
  .support-row em { font-size: 9px; }

  .metrics { padding-bottom: 16vh; }
  .team-block { margin-top: 96px; }
  .team-block .section-heading { display: block; }
  .team-block .section-kicker { margin-top: 14px; text-align: left; }
  .team-block .section-heading > div > p { font-size: clamp(22px, 7vw, 30px); }
  .team-grid { gap: 16px; margin-top: 48px; }
  .team-card { grid-template-columns: 82px minmax(0, 1fr); }
  .team-card img { width: 82px; }

  .contact { min-height: max(760px, 100svh); }
  .contact__content h2 { letter-spacing: -0.045em; }
  .launch-button { width: 118px; height: 118px; }
  .contact__secondary .text-button { min-height: 44px; }
  .contact__notice { font-size: 10px; }
  .contact__footer { bottom: max(20px, env(safe-area-inset-bottom)); }
}

@media (min-width: 541px) and (max-width: 720px) {
  .support-row,
  .support-row--head {
    display: grid;
    grid-template-columns: minmax(125px, 0.75fr) minmax(0, 1.45fr) minmax(90px, auto);
    gap: 16px;
  }
  .support-row--head { padding-block: 16px; }
  .support-row em { text-align: right; }
}

@media (max-width: 720px) and (max-height: 760px) {
  .hero__copy { top: 15%; }
  .hero .eyebrow { margin-bottom: 16px; }
  .hero__title-cn { margin-bottom: 16px; }
}