.home-page,
.sidebar-brand,
.nav-home-btn {
  --home-accent: #60a5fa;
  --home-accent-rgb: 96, 165, 250;
  --home-copy: #94a3b8;
  --home-button-ink: #07111f;
}

html[data-theme="normal"] .home-page,
html[data-theme="normal"] .sidebar-brand,
html[data-theme="normal"] .nav-home-btn {
  --home-accent: #60a5fa;
  --home-accent-rgb: 96, 165, 250;
  --home-copy: #94a3b8;
  --home-button-ink: #07111f;
}

html[data-theme="light"] .home-page,
html[data-theme="light"] .sidebar-brand,
html[data-theme="light"] .nav-home-btn {
  --home-accent: #1d4ed8;
  --home-accent-rgb: 29, 78, 216;
  --home-copy: #334155;
  --home-button-ink: #ffffff;
}

html[data-theme="neon"] .home-page,
html[data-theme="neon"] .sidebar-brand,
html[data-theme="neon"] .nav-home-btn {
  --home-accent: #00ffc6;
  --home-accent-rgb: 0, 255, 198;
  --home-copy: #7f918e;
  --home-button-ink: #03110d;
}

.sidebar-brand {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.sidebar-brand img {
  display: block;
  flex: 0 0 40px;
  object-fit: contain;
  transition: transform 180ms ease, filter 180ms ease;
}

.sidebar-brand:hover img,
.sidebar-brand:focus-visible img {
  transform: scale(1.06);
  filter: drop-shadow(0 0 8px rgba(var(--home-accent-rgb), .55));
}

.sidebar-brand:focus-visible {
  outline: 2px solid var(--home-accent);
  outline-offset: 7px;
  border-radius: 4px;
}

.sidebar-brand-copy {
  display: grid;
  min-width: 0;
}

.sidebar-brand-copy strong {
  font: 700 1.12rem/1 "Rajdhani", "DM Sans", sans-serif;
  letter-spacing: .015em;
}

.sidebar-brand-copy small {
  margin-top: 7px;
  color: var(--muted);
  font: 500 .58rem/1 "DM Sans", sans-serif;
  letter-spacing: .16em;
}

.nav-home-btn {
  position: relative;
  margin: 0 0 8px;
  font-weight: 600;
}

.nav-home-btn::after {
  content: "";
  position: absolute;
  right: 12px;
  width: 22px;
  height: 1px;
  background: currentColor;
  opacity: 0;
  transform: translateX(-7px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-home-btn:hover::after,
.nav-home-btn.active::after {
  opacity: .55;
  transform: translateX(0);
}

.nav-home-mark {
  width: 9px;
  height: 9px;
  margin: 0 5px;
  border: 1px solid currentColor;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}

.home-page {
  position: relative;
  min-height: calc(100vh - var(--top-h) - 48px);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid color-mix(in srgb, var(--home-accent) 18%, var(--border));
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 43%, rgba(var(--home-accent-rgb), .12), transparent 31%),
    linear-gradient(145deg, #172131, #0d131b 58%, #111820);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .025);
}

.home-page.active {
  display: grid;
  place-items: center;
}

.home-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .24;
  background-image:
    linear-gradient(rgba(var(--home-accent-rgb), .11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--home-accent-rgb), .11) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(circle at center, #000, transparent 74%);
}

.home-orbit {
  position: absolute;
  z-index: -1;
  aspect-ratio: 1;
  border: 1px solid rgba(var(--home-accent-rgb), .22);
  border-radius: 50%;
  pointer-events: none;
}

.home-orbit::before,
.home-orbit::after {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--home-accent);
  box-shadow: 0 0 14px var(--home-accent);
  animation: home-dot-breathe 4.8s ease-in-out infinite;
  will-change: transform, opacity, box-shadow;
}

.home-orbit::before { left: 10%; top: 27%; }
.home-orbit::after { right: 12%; bottom: 24%; animation-delay:-2.4s; }
.home-orbit-one { width: min(66vw, 720px); transform:rotate(-17deg); animation:home-orbit-float-one 13s ease-in-out infinite alternate; }
.home-orbit-two { width:min(45vw, 490px); transform:rotate(31deg); opacity:.62; animation:home-orbit-float-two 10s ease-in-out infinite alternate-reverse; }

@keyframes home-orbit-float-one {
  0% { transform:translate3d(-5px, 3px, 0) rotate(-21deg); }
  45% { transform:translate3d(7px, -5px, 0) rotate(-13deg); }
  100% { transform:translate3d(-2px, 7px, 0) rotate(-5deg); }
}

@keyframes home-orbit-float-two {
  0% { transform:translate3d(4px, -6px, 0) rotate(25deg); }
  52% { transform:translate3d(-7px, 5px, 0) rotate(34deg); }
  100% { transform:translate3d(6px, 2px, 0) rotate(43deg); }
}

@keyframes home-dot-breathe {
  0%, 100% { opacity:.7; transform:scale(.82); box-shadow:0 0 8px var(--home-accent); }
  50% { opacity:1; transform:scale(1.18); box-shadow:0 0 18px var(--home-accent), 0 0 30px rgba(var(--home-accent-rgb), .28); }
}

.home-particles { position:absolute; inset:0; z-index:-1; pointer-events:none; }
.home-particles i { --particle-x:12px; --particle-y:-10px; position:absolute; width:4px; height:4px; border-radius:50%; background:var(--home-accent); box-shadow:0 0 8px var(--home-accent), 0 0 18px rgba(var(--home-accent-rgb), .3); opacity:.7; animation:home-particle-drift 8s ease-in-out infinite alternate; will-change:transform, opacity; }
.home-particles i:nth-child(1) { top:18%; left:31%; --particle-x:18px; --particle-y:12px; animation-duration:7.2s; }
.home-particles i:nth-child(2) { top:29%; right:24%; --particle-x:-15px; --particle-y:16px; animation-duration:8.6s; animation-delay:-3s; }
.home-particles i:nth-child(3) { top:54%; left:20%; --particle-x:14px; --particle-y:-18px; animation-duration:6.8s; animation-delay:-1.8s; }
.home-particles i:nth-child(4) { right:18%; bottom:25%; --particle-x:-19px; --particle-y:-12px; animation-duration:9.2s; animation-delay:-5s; }
.home-particles i:nth-child(5) { left:43%; bottom:15%; --particle-x:17px; --particle-y:-14px; animation-duration:7.8s; animation-delay:-4.2s; }
.home-particles i:nth-child(6) { top:40%; right:34%; --particle-x:-12px; --particle-y:18px; animation-duration:6.5s; animation-delay:-2.4s; }

@keyframes home-particle-drift {
  0% { transform:translate3d(0, 0, 0) scale(.72); opacity:.42; }
  48% { transform:translate3d(var(--particle-x), var(--particle-y), 0) scale(1.16); opacity:1; }
  100% { transform:translate3d(-8px, 7px, 0) scale(.88); opacity:.66; }
}

.home-hero {
  width: min(92%, 720px);
  padding: 56px 24px 48px;
  text-align: center;
}

.home-eyebrow {
  margin-bottom: 19px;
  color: var(--home-copy);
  font: 600 .68rem/1 "DM Sans", sans-serif;
  letter-spacing: .35em;
}

.home-logo-wrap {
  position: relative;
  width: 176px;
  height: 176px;
  margin: 0 auto 18px;
}

.home-logo-wrap img {
  position: relative;
  z-index: 1;
  display: block;
  width: 156px;
  height: 156px;
  margin:10px;
  object-fit: contain;
  image-rendering:auto;
  backface-visibility:hidden;
  transform:translateZ(0);
  filter:saturate(1.08) contrast(1.08) drop-shadow(0 0 16px rgba(var(--home-accent-rgb), .34));
}

.home-logo-halo {
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: rgba(var(--home-accent-rgb), .12);
  filter: blur(26px);
}

.home-hero h1 {
  color: var(--text);
  font: 700 clamp(3.2rem, 7vw, 5.8rem)/.82 "Rajdhani", "DM Sans", sans-serif;
  letter-spacing: -.04em;
  text-shadow: 0 0 28px rgba(var(--home-accent-rgb), .12);
}

.home-hero h1 span { color: var(--home-accent); }

.home-system-name {
  margin-top: 18px;
  color: var(--home-copy);
  font: 600 clamp(.7rem, 1.2vw, .84rem)/1 "DM Sans", sans-serif;
  letter-spacing: .42em;
}

.home-divider {
  display: block;
  width: 70px;
  height: 1px;
  margin: 27px auto 23px;
  background: linear-gradient(90deg, transparent, var(--home-accent), transparent);
  box-shadow: 0 0 9px var(--home-accent);
}

.home-description {
  max-width: 480px;
  margin: 0 auto;
  color: var(--home-copy);
  font: 400 .92rem/1.65 "DM Sans", sans-serif;
}

.home-enter {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  min-height: 46px;
  margin-top: 30px;
  padding: 0 11px 0 21px;
  border: 1px solid color-mix(in srgb, var(--home-accent) 62%, transparent);
  border-radius: 999px;
  color: var(--text);
  background: color-mix(in srgb, var(--home-accent) 8%, transparent);
  font: 600 .78rem/1 "DM Sans", sans-serif;
  letter-spacing: .04em;
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.home-enter i {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--home-button-ink);
  background: var(--home-accent);
  font-size: 1rem;
  font-style: normal;
}

.home-enter:hover,
.home-enter:focus-visible {
  transform: translateY(-2px);
  background: color-mix(in srgb, var(--home-accent) 14%, transparent);
  box-shadow: 0 10px 34px rgba(var(--home-accent-rgb), .18);
  outline: none;
}

.home-footer {
  position: absolute;
  bottom: 22px;
  color: color-mix(in srgb, var(--home-copy) 82%, transparent);
  font: 500 .6rem/1 "DM Sans", sans-serif;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.home-footer span {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--home-accent);
  box-shadow: 0 0 8px var(--home-accent);
  vertical-align: 1px;
  animation:home-footer-dot-float 4.2s ease-in-out infinite;
}

@keyframes home-footer-dot-float {
  0%, 100% { transform:translate3d(0, 1px, 0) scale(.9); opacity:.72; }
  50% { transform:translate3d(0, -3px, 0) scale(1.16); opacity:1; }
}

html[data-theme="light"] .home-page {
  background:
    radial-gradient(circle at 50% 43%, rgba(var(--home-accent-rgb), .16), transparent 36%),
    linear-gradient(145deg, #ffffff, #f1f5ff 58%, #e8effb);
  border-color:rgba(var(--home-accent-rgb), .34);
  box-shadow:0 16px 46px rgba(30, 64, 175, .13), inset 0 1px 0 #fff;
}

html[data-theme="light"] .home-grid { opacity:.62; background-image:linear-gradient(rgba(var(--home-accent-rgb), .14) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--home-accent-rgb), .14) 1px, transparent 1px); }
html[data-theme="light"] .home-orbit { border-color:rgba(var(--home-accent-rgb), .32); box-shadow:0 0 28px rgba(var(--home-accent-rgb), .045); }
html[data-theme="light"] .home-orbit::before,
html[data-theme="light"] .home-orbit::after { background:#1d4ed8; box-shadow:0 0 10px rgba(29,78,216,.75), 0 0 20px rgba(29,78,216,.3); }
html[data-theme="light"] .home-particles i { width:5px; height:5px; background:#1d4ed8; box-shadow:0 0 8px rgba(29,78,216,.9), 0 0 18px rgba(29,78,216,.38); }
html[data-theme="light"] .home-logo-wrap img { filter:saturate(1.18) contrast(1.16) drop-shadow(0 9px 16px rgba(var(--home-accent-rgb), .28)); }
html[data-theme="light"] .home-logo-halo { background:rgba(var(--home-accent-rgb), .17); filter:blur(23px); }
html[data-theme="light"] .home-hero h1 { text-shadow:0 5px 18px rgba(var(--home-accent-rgb), .16); }
html[data-theme="light"] .home-description { color:#3f5067; font-weight:500; }
html[data-theme="light"] .home-enter { border-color:rgba(var(--home-accent-rgb), .78); background:rgba(var(--home-accent-rgb), .075); box-shadow:0 7px 20px rgba(var(--home-accent-rgb), .09); }
html[data-theme="light"] .home-footer { color:#52647b; }

html[data-theme="neon"] .home-page {
  background:
    radial-gradient(circle at 50% 43%, rgba(var(--home-accent-rgb), .095), transparent 31%),
    linear-gradient(145deg, #0b0d0d, #050606 58%, #090b0b);
  box-shadow: inset 0 1px 0 rgba(0, 255, 198, .035), 0 0 40px rgba(0, 255, 198, .025);
}

html[data-theme="neon"] .home-grid { opacity: .28; }
html[data-theme="neon"] .home-logo-wrap img { filter: drop-shadow(0 0 23px rgba(var(--home-accent-rgb), .34)); }
html[data-theme="neon"] .home-enter { box-shadow: inset 0 0 18px rgba(var(--home-accent-rgb), .035); }

html[data-theme="normal"] .home-enter i {
  color: #07111f;
}

@media (max-width: 700px) {
  .home-page { min-height: calc(100vh - var(--top-h) - 28px); border-radius: 12px; }
  .home-hero { padding: 42px 18px 68px; }
  .home-logo-wrap { width: 132px; height: 132px; }
  .home-logo-wrap img { width:124px; height:124px; margin:4px; }
  .home-system-name { letter-spacing: .26em; }
  .home-orbit-one { width: 135vw; }
  .home-orbit-two { width: 92vw; }
  .home-footer { bottom: 16px; font-size: .54rem; }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar-brand img,
  .home-enter,
  .nav-home-btn::after { transition: none; }
  .home-orbit,
  .home-orbit::before,
  .home-orbit::after,
  .home-particles i,
  .home-footer span { animation:none; }
}