:root {
  --ink: #101819;
  --panel: #192323;
  --panel-hover: #202e2e;
  --surface: #151e1e;
  --hairline: #293737;
  --accent: #80c9c5;
  --accent-bright: #a7e0dc;
  --accent-dim: #4d9692;
  --ok: #a3d4b5;
  --warn: #e3bd78;
  --text: #edf2f1;
  --text-dim: #a5b2b0;
  --text-faint: #73817f;
  --max-w: 1160px;
  color-scheme: dark;
}

html {
  scrollbar-color: #40514f transparent;
}

body {
  background:
    radial-gradient(ellipse at 50% -20rem, rgb(39 91 88 / 18%), transparent 48rem),
    var(--ink);
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--accent-bright);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

a {
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 4px;
}

::selection {
  background: #2b625e;
  color: #fff;
}

nav {
  background: rgb(16 24 25 / 84%);
  border-bottom-color: rgb(167 224 220 / 10%);
}

.nav-inner {
  min-height: 68px;
}

.nav-brand {
  gap: 11px;
  font-size: 1rem;
  letter-spacing: -.025em;
}

.nav-brand .brand-icon {
  display: block;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow: 0 5px 18px rgb(5 20 20 / 30%);
}

.nav-brand .dot {
  display: none;
}

.nav-links a.active {
  color: var(--text);
}

.nav-gh {
  border-color: rgb(167 224 220 / 18%);
}

.nav-gh:hover {
  border-color: rgb(167 224 220 / 38%);
}

.nav-toggle {
  border-radius: 8px;
}

.nav-toggle:hover {
  background: rgb(167 224 220 / 8%);
}

.hero,
.page-header {
  background:
    radial-gradient(ellipse at 51% 0%, rgb(62 127 121 / 18%), transparent 60%),
    transparent;
}

.hero {
  padding-top: 156px;
}

.hero-brand-mark {
  display: block;
  width: clamp(64px, 8vw, 92px);
  height: clamp(64px, 8vw, 92px);
  margin: 0 auto 26px;
  object-fit: contain;
  filter: drop-shadow(0 12px 28px rgb(4 19 19 / 30%));
}

.hero h1,
.page-header h1 {
  text-wrap: balance;
}

.lede,
.page-header p {
  max-width: 62ch;
  text-wrap: pretty;
}

.badge {
  border-color: rgb(167 224 220 / 17%);
  background: rgb(25 35 35 / 76%);
}

.btn,
.nav-gh,
.latest-asset,
.latest-changelog-toggle,
.card,
.release-summary {
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.btn:hover,
.latest-asset:hover,
.card:hover {
  transform: translateY(-2px);
}

.btn:active,
.nav-gh:active,
.latest-asset:active,
.latest-changelog-toggle:active {
  transform: translateY(1px) scale(.99);
}

.btn-primary {
  background: #80c9c5;
  color: #102120;
  box-shadow: 0 9px 24px rgb(54 129 123 / 18%);
}

.btn-primary:hover {
  background: #a7e0dc;
}

.btn-secondary {
  border-color: rgb(167 224 220 / 28%);
}

.patchbay,
.latest-card,
.card {
  box-shadow: 0 20px 56px rgb(3 15 15 / 14%);
}

.patchbay,
.terminal {
  background-color: #131d1d;
}

.feature-card,
.flow-card {
  border-color: rgb(167 224 220 / 13%);
}

.feature-card:hover,
.flow-card:hover {
  border-color: rgb(128 201 197 / 36%);
}

.feature-icon,
.card-mark {
  background: rgb(128 201 197 / 12%);
  color: var(--accent-bright);
}

.card-mark.green {
  background: rgb(163 212 181 / 12%);
  color: var(--ok);
}

.latest-badge {
  background: rgb(128 201 197 / 14%);
  color: var(--accent-bright);
}

.latest-asset:hover {
  border-color: rgb(128 201 197 / 34%);
}

.notice {
  border-color: rgb(128 201 197 / 22%);
}

.footer-links a:hover {
  color: var(--accent-bright);
}

@media (max-width: 1160px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 62px;
    left: 0;
    right: 0;
    background: rgb(16 24 25 / 98%);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgb(167 224 220 / 12%);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    transition: max-height 250ms ease;
  }

  .nav-links.open {
    max-height: 420px;
    visibility: visible;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links a,
  .nav-links .nav-gh {
    display: block;
    width: 100%;
    padding: 14px 24px;
  }

  .nav-links .nav-gh {
    justify-content: center;
    border-radius: 0;
    border: 0;
    background: transparent;
  }

  .nav-divider {
    display: none;
  }
}

@media (max-width: 760px) {
  .nav-inner {
    min-height: 62px;
  }

  .nav-brand .brand-icon {
    width: 30px;
    height: 30px;
  }

  .nav-links {
    top: 62px;
    background: rgb(16 24 25 / 98%);
    border-bottom-color: rgb(167 224 220 / 12%);
  }

  .hero {
    padding-top: 128px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}