:root {
  color-scheme: dark;
  --green: #b5f445;
  --white: #e5edda;
  --muted: #a2b299;
  --line: #466332;
}
* {
  box-sizing: border-box;
}
html {
  min-width: 0;
  background: #070b06;
}
body {
  margin: 0;
  color: var(--white);
  font-family: "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(ellipse at 27% 42%, #24441e55, transparent 48%),
    linear-gradient(115deg, #111a0d, #070b06 66%);
  min-height: 100vh;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid #e0ff9b;
  outline-offset: 6px;
}
button:hover,
a:hover {
  color: #e4ffb6;
}
[hidden] {
  display: none !important;
}
.skip {
  position: absolute;
  top: -100px;
  z-index: 10;
  padding: 12px;
  background: #182714;
}
.skip:focus {
  top: 10px;
}
.ambient {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.floor {
  position: absolute;
  inset: 34% -70% -100%;
  background-image:
    linear-gradient(#668d351a 1px, transparent 1px),
    linear-gradient(90deg, #668d351a 1px, transparent 1px);
  background-size: 80px 80px;
  transform: perspective(580px) rotateX(63deg);
  mask-image: linear-gradient(transparent, #000 35%, transparent);
}
.beam {
  position: absolute;
  top: 44%;
  left: 24%;
  width: 100vw;
  height: 150px;
  transform-origin: left center;
  background: linear-gradient(90deg, #b3ff4f30, transparent 75%);
  clip-path: polygon(0 48%, 100% 0, 100% 100%, 0 52%);
}
.beam-one {
  transform: rotate(-36deg);
}
.beam-two {
  transform: rotate(20deg);
  opacity: 0.6;
}
.beam-three {
  transform: rotate(-8deg);
  height: 50px;
  opacity: 0.45;
}
header,
main,
footer {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: auto;
}
header {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 28px 5%;
  border-bottom: 1px solid #7ca35d30;
}
.brand {
  font-family: Bahnschrift, "Arial Black", sans-serif;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 21px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: #18250e;
  background: linear-gradient(135deg, #e4ff8b, #6d9b29);
  clip-path: polygon(15% 0, 100% 0, 100% 85%, 85% 100%, 0 100%, 0 15%);
  text-shadow: 0 1px #fff6;
}
.header-caption {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-right: auto;
}
.portal {
  font-size: 13px;
  border-bottom: 1px solid #738e49;
  padding: 10px 0;
}
.portal span {
  margin-left: 20px;
  color: var(--green);
}
main {
  display: grid;
  grid-template-columns: 1fr 1.13fr;
  gap: 70px;
  padding: 52px 6% 36px;
  min-height: 720px;
}
.identity {
  position: relative;
  padding-top: 16px;
}
.eyebrow,
.section-line,
.detail-top,
.system-label,
footer {
  font-size: 11px;
  letter-spacing: 0.12em;
}
.eyebrow {
  text-transform: uppercase;
  color: #b4c79f;
  margin: 0 0 14px;
}
h1 {
  font-family: Bahnschrift, "Arial Black", sans-serif;
  font-size: clamp(42px, 5.2vw, 76px);
  font-weight: 700;
  letter-spacing: 0.035em;
  line-height: 1;
  margin: 0 0 18px;
  text-shadow: 0 3px #18230c;
}
.intro {
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}
.reactor {
  position: relative;
  width: 100%;
  height: 330px;
  perspective: 850px;
  margin-top: 4px;
  filter: drop-shadow(0 0 24px #84db2720);
}
.core {
  position: absolute;
  left: 50%;
  top: 47%;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 32% 24%, #eeffbfaa, transparent 23%),
    radial-gradient(
      circle at 57% 64%,
      #aaff2b,
      #547c0f 48%,
      #162705 68%,
      #a0ce4070 71%,
      #050904 75%
    );
  box-shadow:
    inset -14px -17px 24px #020700,
    inset 4px 5px 12px #d8ff8b77,
    0 0 0 2px #7fbd3d80,
    0 0 24px #9be92640;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.core span {
  font:
    900 116px Bahnschrift,
    "Arial Black",
    sans-serif;
  color: #18220d;
  transform: skewY(-8deg);
  text-shadow:
    2px 2px #d3f377aa,
    -2px -3px #080d05;
  z-index: 1;
}
.core-grid {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  opacity: 0.35;
  background:
    repeating-linear-gradient(0deg, transparent 0 19px, #d0ff7e44 20px 21px),
    repeating-linear-gradient(90deg, transparent 0 24px, #d0ff7e44 25px 26px);
  transform: rotate(-20deg) scale(1.4);
}
.orbit {
  position: absolute;
  left: 50%;
  top: 47%;
  width: 340px;
  height: 340px;
  border: 15px solid #345421;
  border-top-color: #91bb59;
  border-bottom-color: #111c0b;
  border-radius: 50%;
  box-shadow:
    0 2px 0 #a7d46170,
    inset 0 2px 0 #a7d46170,
    0 10px 0 #070e06;
  transform: translate(-50%, -50%) rotateX(66deg) rotateY(-15deg)
    rotateZ(-24deg);
}
.orbit-back {
  transform: translate(-50%, -50%) rotateY(65deg) rotateZ(22deg);
  border-width: 9px;
  opacity: 0.65;
}
.orbit-side {
  transform: translate(-50%, -50%) rotateX(25deg) rotateY(68deg) rotateZ(-25deg);
  border-width: 4px;
  border-color: #9bd05f55;
}
.orbit-front {
  clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0 100%);
}
.core-base {
  position: absolute;
  width: 260px;
  height: 25px;
  border-radius: 50%;
  background: #050a02;
  filter: blur(12px);
  left: 50%;
  bottom: 13px;
  transform: translateX(-50%);
}
.crosshair {
  position: absolute;
  width: 16px;
  height: 16px;
  border-top: 1px solid #91b96b;
  border-left: 1px solid #91b96b;
}
.crosshair-one {
  left: 6%;
  top: 30%;
}
.crosshair-two {
  right: 6%;
  bottom: 25%;
  transform: rotate(180deg);
}
.system-label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #8fa776;
  border-top: 1px solid #455d2c80;
  padding-top: 18px;
}
.system-label > span:last-child {
  margin-left: auto;
  color: var(--green);
}
.led {
  width: 6px;
  height: 6px;
  background: var(--green);
  box-shadow: 0 0 10px #b6f844;
}
.hint {
  font-size: 13px;
  color: #8c9e7f;
  line-height: 1.65;
  margin-top: 18px;
}
.section-line {
  display: flex;
  justify-content: space-between;
  color: #92a47e;
  margin: 0 10px 22px;
}
.project-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  perspective: 1100px;
  padding-right: 12px;
}
.slab {
  position: relative;
  display: flex;
  align-items: center;
  gap: 20px;
  width: 100%;
  min-height: 73px;
  padding: 11px 25px 11px 21px;
  text-align: left;
  color: #c4d4af;
  background: linear-gradient(
    180deg,
    #4b603c 0,
    #283721 6%,
    #1b2915 48%,
    #24341a 49%,
    #172210 96%
  );
  border: 1px solid #637a4b;
  border-bottom-color: #0d1608;
  border-radius: 3px;
  box-shadow:
    0 7px 0 #0b1407,
    1px 8px 0 #4c6236,
    0 12px 15px #0008,
    inset 0 1px #a0b87b44;
  transform: rotateY(-8deg) rotateX(3deg);
  transform-origin: left center;
  transition: transform 180ms ease-out;
}
.slab::after {
  content: "";
  position: absolute;
  right: -8px;
  top: 5px;
  width: 7px;
  bottom: -7px;
  background: linear-gradient(#3d512e, #0c1608);
  transform: skewY(42deg);
  border-right: 1px solid #637e41;
}
.slab[aria-selected="true"] {
  color: #e7ffba;
  background: linear-gradient(
    180deg,
    #b4db70,
    #617e35 7%,
    #405f23 47%,
    #35551c 49%,
    #20370e 96%
  );
  border-color: #a5d365;
  box-shadow:
    0 7px 0 #15230c,
    1px 8px 0 #8bb44d,
    0 0 26px #a6f54223,
    inset 0 1px #e4ff9c;
  transform: translateX(-12px) rotateY(-4deg);
}
.number {
  font-family: Consolas, monospace;
  font-size: 12px;
  color: #95aa79;
  border-right: 1px solid #8ba95b55;
  padding-right: 18px;
}
.slab[aria-selected="true"] .number {
  color: #d8ff93;
}
.slab-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.slab strong {
  font-family: Bahnschrift, "Segoe UI", sans-serif;
  font-size: 25px;
  line-height: 1.1;
  letter-spacing: 0.015em;
  font-weight: 600;
  text-shadow: 0 2px #080d06;
}
.slab small {
  font-size: 10px;
  letter-spacing: 0.13em;
  color: #b4c59f;
}
.alias {
  font-size: 18px;
  color: #adc28d;
}
.arrow {
  font-size: 30px;
  color: #9ac85a;
  margin-left: auto;
}
.details {
  border-top: 1px solid #687e454f;
  margin-top: 30px;
  padding: 20px 2px 0;
  min-height: 210px;
}
.detail-top {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: #90b95d;
  font-size: 10px;
}
.details h2 {
  font-size: 21px;
  font-weight: 600;
  margin: 14px 0 9px;
}
.details p {
  font-size: 15px;
  line-height: 1.65;
  color: #bbc7ae;
  margin: 0 0 12px;
  max-width: 550px;
}
.details .note {
  font-size: 12px;
  color: #93a184;
}
.open-project {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  color: var(--green);
  border-bottom: 1px solid #769d3b;
  padding: 8px 0;
  font-size: 14px;
}
footer {
  padding: 20px 5%;
  border-top: 1px solid #7ca35d30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #8da077;
  font-size: 10px;
}
.keyboard-hint {
  display: flex;
  gap: 7px;
  align-items: center;
  letter-spacing: 0;
}
kbd {
  font:
    11px Consolas,
    monospace;
  border: 1px solid #56683d;
  padding: 3px 5px;
  border-radius: 3px;
  color: #b5c79d;
}
.divider {
  margin: 0 8px;
}
#effects {
  background: none;
  color: #b4c69d;
  border: 1px solid #506638;
  padding: 10px 14px;
  font-size: 12px;
  min-height: 42px;
}
.no-js {
  position: relative;
  margin: 20px;
  font-size: 16px;
  line-height: 1.7;
}
body[data-effects="off"] .beam {
  display: none;
}
body[data-effects="off"] .slab {
  transition: none;
}
body[data-effects="off"] .reactor {
  transform: none !important;
}
@media (hover: hover) and (pointer: fine) {
  .slab:hover {
    transform: translateX(-9px) rotateY(-4deg);
    color: #edffca;
  }
  .portal:hover,
  .open-project:hover {
    border-color: var(--green);
  }
}
@media (min-width: 1500px) {
  main {
    padding-top: 70px;
  }
  .reactor {
    height: 370px;
  }
}
@media (max-width: 1000px) {
  main {
    gap: 35px;
    padding-left: 5%;
    padding-right: 5%;
  }
  .header-caption {
    display: none;
  }
  .portal {
    margin-left: auto;
  }
  .reactor {
    transform: scale(0.85);
    transform-origin: center;
  }
  .slab strong {
    font-size: 22px;
  }
  .slab {
    gap: 12px;
    padding-left: 15px;
  }
  .number {
    padding-right: 12px;
  }
  .hint {
    display: none;
  }
  .keyboard-hint {
    display: none;
  }
}
@media (max-width: 700px) {
  header {
    padding: 20px 6%;
    gap: 15px;
  }
  .brand {
    font-size: 17px;
    letter-spacing: 0.06em;
  }
  .brand-mark {
    width: 28px;
    height: 28px;
  }
  .portal {
    font-size: 11px;
    max-width: 120px;
    line-height: 1.5;
  }
  .portal span {
    margin-left: 5px;
  }
  main {
    display: block;
    padding: 30px 7% 25px;
  }
  .identity {
    padding: 0 0 30px;
  }
  .eyebrow {
    font-size: 10px;
  }
  h1 {
    font-size: 44px;
  }
  .intro {
    font-size: 14px;
  }
  .reactor {
    position: absolute;
    right: -18px;
    top: 0;
    width: 150px;
    height: 140px;
    transform: scale(0.4);
    transform-origin: right top;
    opacity: 0.65;
    pointer-events: none;
  }
  .identity h1,
  .identity .intro {
    position: relative;
    z-index: 1;
  }
  .system-label {
    margin-top: 25px;
    font-size: 9px;
  }
  .directory {
    padding-top: 5px;
  }
  .section-line {
    margin-bottom: 20px;
    font-size: 10px;
  }
  .project-list {
    padding-right: 5px;
    gap: 13px;
  }
  .slab {
    min-height: 74px;
    transform: rotateY(-5deg);
  }
  .slab[aria-selected="true"] {
    transform: translateX(-6px);
  }
  .slab strong {
    font-size: 23px;
  }
  .alias {
    font-size: 16px;
  }
  .slab small {
    font-size: 9px;
    letter-spacing: 0.06em;
  }
  .details {
    min-height: 240px;
    margin-top: 28px;
  }
  .details p {
    font-size: 15px;
  }
  .details h2 {
    font-size: 21px;
  }
  .detail-top {
    font-size: 9px;
  }
  footer {
    padding: 16px 6%;
    font-size: 9px;
  }
  #effects {
    font-size: 11px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    scroll-behavior: auto !important;
  }
  .reactor {
    translate: none !important;
  }
}
@media (max-width: 700px) {
  .identity {
    overflow: hidden;
  }
  .reactor {
    right: 35px;
  }
}