*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--navy-950);
  overflow-x: clip;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: clip;
  text-rendering: optimizeLegibility;
}

body::selection {
  color: var(--white);
  background: var(--cobalt);
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
  font: inherit;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.045em;
  overflow-wrap: anywhere;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.035em;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--navy-950);
  background: var(--white);
  transform: translateY(-160%);
}

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

.topbar {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 var(--page-pad);
  color: var(--white);
  border-bottom: 1px solid rgba(235, 239, 255, 0.12);
  background: rgba(7, 11, 32, 0.62);
  backdrop-filter: blur(16px) saturate(130%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  width: 28px;
  height: 28px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
}

.brand-mark circle:last-child {
  fill: var(--coral);
  stroke: none;
}

.topbar nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
}

.topbar nav a {
  text-decoration: none;
  opacity: 0.74;
  transition: opacity 160ms ease;
}

.topbar nav a:hover {
  opacity: 1;
}

.section-index {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 18px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.eyebrow.ink {
  color: var(--cobalt);
}

.install-command {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100%, 580px);
  min-height: 56px;
  padding: 0 14px 0 20px;
  color: var(--white);
  border: 1px solid rgba(237, 240, 255, 0.24);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.055);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms var(--ease-out);
}

.install-command:hover {
  border-color: rgba(237, 240, 255, 0.52);
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-2px);
}

.install-command .mono:first-child {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-label {
  flex: 0 0 auto;
  min-width: 56px;
  padding: 7px 8px;
  color: var(--navy-950);
  background: var(--cyan);
  font-size: 10px;
  text-align: center;
}

.install-command.light {
  color: var(--navy-950);
  border-color: rgba(7, 11, 32, 0.23);
  background: rgba(255, 255, 255, 0.28);
}

.install-command.light:hover {
  border-color: var(--navy-950);
  background: rgba(255, 255, 255, 0.52);
}

footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 116px;
  padding: 28px var(--page-pad);
  color: var(--white);
  background: var(--navy-950);
}

footer > .mono {
  color: rgba(248, 249, 255, 0.45);
  font-size: 10px;
}

footer > a:last-child {
  justify-self: end;
  font-size: 14px;
}

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

  .topbar nav a:first-child,
  .topbar nav a:nth-child(2) {
    display: none;
  }

  .install-command {
    gap: 10px;
    min-height: 52px;
    padding-left: 14px;
  }

  .copy-label {
    min-width: 48px;
  }

  .install-command .mono:first-child {
    font-size: 9px;
  }

  footer {
    grid-template-columns: 1fr auto;
    gap: 18px;
  }

  footer > .mono {
    display: none;
  }
}

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

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