@import url("https://fonts.googleapis.com/css2?family=DM+Mono:wght@300;400;500&family=Manrope:wght@400;500;600&display=swap");

:root {
  color-scheme: dark;
  --background: #080a09;
  --surface: #0d100e;
  --line: rgba(240, 255, 246, 0.14);
  --muted: #929b95;
  --text: #f3f7f4;
  --accent: #b9ff66;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    var(--background);
  background-size: 64px 64px;
  color: var(--text);
  font-family: var(--sans);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: linear-gradient(180deg, rgba(8, 10, 9, 0.12), var(--background) 88%);
  content: "";
}

a {
  color: inherit;
}

.ambient {
  position: fixed;
  top: var(--pointer-y, 38%);
  left: var(--pointer-x, 72%);
  z-index: -1;
  width: 45rem;
  height: 45rem;
  border-radius: 50%;
  background: rgba(116, 255, 75, 0.08);
  filter: blur(110px);
  transform: translate(-50%, -50%);
  transition: top 400ms ease-out, left 400ms ease-out;
  pointer-events: none;
}

.site-header,
main,
footer {
  width: min(1440px, calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font: 500 12px/1 var(--mono);
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
}

.system-status {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  color: var(--muted);
  font: 400 10px/1 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.system-status span,
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
}

.hero {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(400px, 0.85fr);
  align-items: center;
  gap: 5vw;
  padding: 96px 0;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 28px;
  color: var(--accent);
  font: 400 10px/1.4 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  text-wrap: balance;
}

h1 {
  margin: 0;
  font-size: clamp(4.5rem, 10vw, 9.5rem);
  font-weight: 500;
  letter-spacing: -0.085em;
  line-height: 0.82;
}

h1 em {
  color: var(--muted);
  font-style: normal;
  font-weight: 400;
}

.hero-intro {
  max-width: 590px;
  margin: 48px 0 36px;
  color: #b9c0bb;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.75;
}

.scroll-link {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--accent);
  font: 400 11px/1 var(--mono);
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.scroll-link span {
  color: var(--accent);
  transition: transform 180ms ease;
}

.scroll-link:hover span {
  transform: translateY(4px);
}

.hero-object {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.hero-object::before,
.hero-object::after {
  position: absolute;
  background: var(--line);
  content: "";
}

.hero-object::before {
  width: 120%;
  height: 1px;
}

.hero-object::after {
  width: 1px;
  height: 120%;
}

.orbit {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  animation: spin 22s linear infinite;
}

.orbit::after {
  position: absolute;
  top: 50%;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent);
  content: "";
}

.orbit-one {
  width: 78%;
  height: 78%;
}

.orbit-two {
  width: 52%;
  height: 52%;
  animation-direction: reverse;
  animation-duration: 16s;
}

.core {
  width: 28%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: #0a0d0a;
}

.core span {
  font: 500 9px/1 var(--mono);
  letter-spacing: 0.18em;
}

.core strong {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 0.9;
}

.coordinate {
  position: absolute;
  padding: 7px 10px;
  background: var(--background);
  color: var(--muted);
  font: 300 8px/1 var(--mono);
  letter-spacing: 0.12em;
}

.coordinate-one {
  top: 12%;
  right: -3%;
}

.coordinate-two {
  bottom: 16%;
  left: -2%;
}

.workspace {
  padding: 150px 0;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  margin-bottom: 96px;
}

.section-heading h2,
.releases h2 {
  margin: 0;
  font-size: clamp(3rem, 6vw, 6.5rem);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.92;
}

.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}

.principles article {
  min-height: 310px;
  padding: 32px 30px;
  border-right: 1px solid var(--line);
}

.principles article:first-child {
  border-left: 1px solid var(--line);
}

.principles span {
  color: var(--accent);
  font: 400 10px/1 var(--mono);
}

.principles h3 {
  margin: 110px 0 20px;
  font-size: 1.2rem;
  font-weight: 500;
}

.principles p {
  max-width: 28ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.releases {
  min-height: 620px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 8vw;
  border-bottom: 1px solid var(--line);
}

.empty-state {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pulse {
  flex: 0 0 auto;
  animation: pulse 2.2s ease-out infinite;
}

.empty-state p {
  margin: 0 0 7px;
  font: 400 12px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.empty-state small {
  color: var(--muted);
}

footer {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font: 300 9px/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

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

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(185, 255, 102, 0.55); }
  75%, 100% { box-shadow: 0 0 0 16px rgba(185, 255, 102, 0); }
}

@media (max-width: 900px) {
  .site-header,
  main,
  footer {
    width: min(100% - 36px, 720px);
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 80px 0 110px;
  }

  .hero-object {
    width: min(520px, 92vw);
    margin: 60px auto 0;
  }

  .section-heading,
  .releases {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 20px;
  }

  .principles {
    grid-template-columns: 1fr;
  }

  .principles article,
  .principles article:first-child {
    min-height: 220px;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }

  .principles h3 {
    margin-top: 64px;
  }

  .releases {
    align-content: center;
    gap: 60px;
    padding: 110px 0;
  }
}

@media (max-width: 560px) {
  .site-header {
    min-height: 74px;
  }

  .system-status {
    font-size: 0;
  }

  .hero {
    min-height: calc(100vh - 74px);
    padding-top: 70px;
  }

  h1 {
    font-size: clamp(3.9rem, 19vw, 6rem);
  }

  .hero-intro {
    margin-top: 36px;
  }

  .workspace {
    padding: 110px 0;
  }

  .section-heading {
    margin-bottom: 64px;
  }

  footer {
    min-height: 150px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}