:root {
  color-scheme: dark;
  --mx: 50vw;
  --my: 50vh;
  --rx: 0deg;
  --ry: 0deg;
  --bg: #0d121b;
  --bg-2: #141b27;
  --panel: rgba(29, 36, 50, .82);
  --panel-strong: rgba(20, 26, 38, .94);
  --ink: #f7f9ff;
  --muted: #bdc7d9;
  --line: rgba(164, 180, 208, .22);
  --line-strong: rgba(200, 213, 234, .34);
  --red: #ef4d5a;
  --blue: #4d8fe8;
  --yellow: #f6bf45;
  --green: #48bd82;
  --cyan: #40c7d5;
  --violet: #9270df;
  --shadow: rgba(0, 0, 0, .36);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4efe4;
  --bg-2: #fff8ea;
  --panel: rgba(255, 250, 240, .86);
  --panel-strong: rgba(255, 250, 240, .96);
  --ink: #141923;
  --muted: #586274;
  --line: rgba(42, 50, 67, .18);
  --line-strong: rgba(42, 50, 67, .28);
  --shadow: rgba(52, 47, 36, .18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
}

body::selection {
  color: #fff;
  background: var(--blue);
}

a {
  color: inherit;
}

.motion-bg {
  position: fixed;
  inset: 0;
  z-index: -10;
  overflow: hidden;
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--bg), #000 8%), var(--bg-2)),
    var(--bg);
}

.motion-bg::before {
  content: "";
  position: absolute;
  inset: -16%;
  opacity: .52;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 72px 72px;
  transform:
    translate3d(calc((50vw - var(--mx)) * .018), calc((50vh - var(--my)) * .018), 0)
    rotateX(var(--rx))
    rotateY(var(--ry));
}

.motion-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 12%, color-mix(in srgb, var(--red), transparent 58%) 12% 12.35%, transparent 12.35%),
    linear-gradient(180deg, transparent 0 66%, color-mix(in srgb, var(--red), transparent 60%) 66% 68.2%, transparent 68.2%);
  opacity: .5;
}

.grid-layer,
.tile,
.cursor-light {
  position: absolute;
  pointer-events: none;
}

.grid-layer {
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 30%, color-mix(in srgb, var(--cyan), transparent 82%) 30% 31%, transparent 31%),
    linear-gradient(245deg, transparent 0 20%, color-mix(in srgb, var(--yellow), transparent 88%) 20% 21%, transparent 21%);
}

.cursor-light {
  left: var(--mx);
  top: var(--my);
  width: 32rem;
  height: 32rem;
  translate: -50% -50%;
  opacity: .48;
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  background:
    linear-gradient(45deg, color-mix(in srgb, var(--blue), transparent 62%), transparent 58%),
    linear-gradient(135deg, color-mix(in srgb, var(--green), transparent 70%), transparent 52%);
  filter: blur(34px);
}

.tile {
  width: clamp(70px, 8vw, 130px);
  aspect-ratio: 1;
  border: 4px solid color-mix(in srgb, var(--ink), transparent 12%);
  box-shadow: 0 24px 70px var(--shadow);
  animation: tileFloat 8s ease-in-out infinite;
}

.tile-a {
  right: 19vw;
  top: 19vh;
  background: var(--red);
  transform: translate3d(calc((var(--mx) - 50vw) * .025), calc((var(--my) - 50vh) * .018), 0) rotate(-8deg);
}

.tile-b {
  right: 10.5vw;
  top: 27vh;
  background: var(--blue);
  animation-delay: -2s;
  transform: translate3d(calc((50vw - var(--mx)) * .018), calc((var(--my) - 50vh) * .02), 0) rotate(7deg);
}

.tile-c {
  right: 5vw;
  top: 15vh;
  background: var(--yellow);
  animation-delay: -4s;
  transform: translate3d(calc((var(--mx) - 50vw) * .014), calc((50vh - var(--my)) * .016), 0) rotate(3deg);
}

.glow {
  display: none;
}

@keyframes tileFloat {
  0%, 100% {
    margin-top: 0;
  }

  50% {
    margin-top: -16px;
  }
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 78px;
  padding: 14px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong), transparent 4%);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1;
}

.brand small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  text-transform: uppercase;
}

.mark {
  position: relative;
  display: block;
  width: 82px;
  height: 42px;
}

.mark-square {
  position: absolute;
  width: 27px;
  height: 27px;
  border: 2px solid #fff8e9;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .38);
}

.mark-red {
  left: 0;
  top: 3px;
  background: var(--red);
}

.mark-blue {
  left: 28px;
  top: 15px;
  background: var(--blue);
}

.mark-yellow {
  right: 0;
  top: 0;
  background: var(--yellow);
}

.navlinks {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.navlinks a,
.theme-toggle {
  min-height: 40px;
  padding: 10px 14px;
  border: 1px solid transparent;
  color: var(--muted);
  background: transparent;
  font: inherit;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
  cursor: pointer;
}

.navlinks a:hover,
.navlinks a:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--line-strong);
  color: var(--ink);
  outline: none;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-color: var(--line);
  background: color-mix(in srgb, var(--panel), transparent 18%);
}

.theme-icon {
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, var(--yellow) 0 50%, var(--blue) 50% 100%);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 300px);
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 5vw, 92px);
  min-height: calc(100svh - 78px);
  width: 100%;
  margin: 0;
  padding: clamp(48px, 8vw, 110px) clamp(18px, 4.6vw, 88px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 12px;
  color: color-mix(in srgb, var(--blue), var(--ink) 38%);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 11ch;
  margin-bottom: 14px;
  font-size: clamp(54px, 7.2vw, 106px);
  line-height: .94;
  letter-spacing: 0;
}

.hero-note {
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 800;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(31px, 4.7vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
}

.lead {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(18px, 2.05vw, 24px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 22px;
  border: 2px solid transparent;
  color: #fff;
  font-weight: 950;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.download-cta {
  justify-content: center;
  min-width: min(100%, 300px);
  min-height: 62px;
  padding: 13px 24px;
  color: #fff;
  background:
    linear-gradient(135deg, #47bd83, #38bfd0),
    var(--green);
  box-shadow: 0 18px 52px rgba(56, 191, 160, .24);
}

.download-cta.compact {
  min-width: 220px;
  min-height: 54px;
  padding: 14px 18px;
}

.download-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.download-copy strong,
.download-copy small {
  display: block;
  overflow-wrap: anywhere;
}

.download-copy strong {
  font-size: 19px;
}

.download-copy small {
  color: color-mix(in srgb, #fff, transparent 18%);
  font-size: 12px;
  font-weight: 850;
}

.button.secondary {
  color: var(--ink);
  border-color: var(--line-strong);
  background: color-mix(in srgb, var(--panel), transparent 5%);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  border-color: var(--blue);
  outline: 3px solid color-mix(in srgb, var(--blue), transparent 55%);
  outline-offset: 3px;
}

.button:active,
.theme-toggle:active {
  transform: translateY(1px) scale(.985);
}

.download-card,
.server-card,
.install-panel,
.download-panel,
.license-card,
.license-note {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 24px 80px var(--shadow);
  backdrop-filter: blur(18px);
}

.download-card {
  justify-self: end;
  align-self: center;
  max-width: 260px;
  padding: 18px;
  transform: perspective(900px) rotateX(calc(var(--ry) * .25)) rotateY(calc(var(--rx) * -.25));
}

.card-topline {
  width: 100%;
  height: 5px;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--red), var(--yellow), var(--green), var(--blue), var(--violet));
}

.download-card p,
.server-card p,
.steps span {
  color: var(--muted);
  line-height: 1.55;
}

.version-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

.version-badge {
  padding: 12px 14px;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--panel-strong), transparent 8%), color-mix(in srgb, var(--panel), transparent 16%)),
    var(--panel-strong);
}

.version-code {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
  margin: 0;
  color: var(--ink) !important;
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 950;
  line-height: 1;
}

.version-code span {
  display: block;
  letter-spacing: 0;
}

.version-code em {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  color: #fff;
  background: var(--violet);
  font-size: 12px;
  font-style: normal;
  font-weight: 950;
  text-transform: uppercase;
}

.section {
  scroll-margin-top: 96px;
  width: 100%;
  margin: 0;
  padding: 74px clamp(18px, 4.6vw, 88px);
}

.section-heading,
.server-grid,
.download-panel,
.install-panel,
.license-grid,
.license-note {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
  margin-left: 0;
}

.download-section {
  padding-top: 24px;
}

.download-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 24px;
}

.download-panel strong,
.download-panel span {
  display: block;
}

.download-panel strong {
  margin-bottom: 6px;
  font-size: 20px;
}

.download-panel span {
  color: var(--muted);
  line-height: 1.5;
}

.server-section,
.license-section {
  padding-top: 58px;
}

.server-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.server-card {
  min-height: 218px;
  padding: 28px;
}

.server-card::before {
  content: "";
  display: block;
  width: 92px;
  height: 7px;
  margin-bottom: 34px;
}

.accent-red::before {
  background: var(--red);
}

.accent-blue::before {
  background: var(--blue);
}

.accent-green::before {
  background: var(--green);
}

.accent-yellow::before {
  background: var(--yellow);
}

.install-panel {
  padding: clamp(26px, 4vw, 42px);
}

.license-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.license-card {
  min-height: 190px;
  padding: 26px;
}

.license-card::before {
  content: "";
  display: block;
  width: 92px;
  height: 7px;
  margin-bottom: 28px;
}

.license-card p,
.license-note {
  color: var(--muted);
  line-height: 1.55;
}

.license-note {
  margin-top: 14px;
  padding: 20px 24px;
}

.steps {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 3px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel-strong), transparent 16%);
  counter-increment: steps;
}

.steps li::before {
  content: counter(steps);
  display: grid;
  place-items: center;
  grid-row: 1 / span 2;
  width: 52px;
  height: 52px;
  color: #fff;
  background: var(--blue);
  font-weight: 950;
}

.steps strong,
.steps span {
  display: block;
  grid-column: 2;
  min-width: 0;
}

.steps strong {
  font-size: 18px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: color-mix(in srgb, var(--panel-strong), transparent 6%);
  font-size: 13px;
}

.footer a {
  color: var(--ink);
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

@media (max-width: 980px) {
  .hero,
  .server-grid,
  .download-panel,
  .license-grid {
    grid-template-columns: 1fr;
  }

  .download-card {
    justify-self: start;
    max-width: 320px;
  }

  .version-badge {
    max-width: 280px;
  }
}

@media (max-width: 720px) {
  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .navlinks {
    justify-content: flex-start;
  }

  h1 {
    font-size: clamp(43px, 14vw, 72px);
  }

  .hero {
    padding-top: 56px;
  }

  .tile {
    opacity: .48;
  }

  .steps li {
    grid-template-columns: 1fr;
  }

  .steps li::before,
  .steps strong,
  .steps span {
    grid-column: 1;
  }

  .steps li::before {
    grid-row: auto;
  }
}

@media (max-width: 520px) {
  .hero-actions,
  .button,
  .download-cta {
    width: 100%;
  }

  .version-code {
    font-size: clamp(32px, 14vw, 46px);
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}