@font-face {
  font-family: Geist;
  src: url("fonts/geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("fonts/geist-mono-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #050b0c;
  --surface: rgba(255, 255, 255, 0.026);
  --surface-2: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.08);
  --line-2: rgba(255, 255, 255, 0.14);
  --ink: #edf4f4;
  --ink-soft: #b3c2c3;
  --muted: #7f8e90;
  --accent: oklch(0.76 0.11 195);
  --accent-ink: oklch(0.2 0.04 195);
  --accent-soft: color-mix(in oklab, var(--accent) 11%, transparent);
  --accent-line: color-mix(in oklab, var(--accent) 38%, transparent);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sans: Geist, system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
body,
h1,
h4,
p,
pre {
  margin: 0;
}
body {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
body::before {
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
  opacity: 0.45;
}
body::after {
  background-image: url("grain.svg");
  opacity: 0.035;
}
.aurora {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.aurora span {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.6;
}
.aurora span:nth-child(1) {
  width: 620px;
  height: 620px;
  top: -260px;
  left: -140px;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 24%, transparent), transparent 65%);
}
.aurora span:nth-child(2) {
  width: 560px;
  height: 560px;
  top: -180px;
  right: -160px;
  background: radial-gradient(circle, oklch(0.7 0.12 175 / 0.2), transparent 65%);
}
.aurora span:nth-child(3) {
  width: 720px;
  height: 720px;
  top: 480px;
  left: 30%;
  background: radial-gradient(circle, color-mix(in oklab, var(--accent) 9%, transparent), transparent 70%);
}
main {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
}

a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 4px;
}
::selection {
  background: var(--accent);
  color: var(--accent-ink);
}
code,
pre {
  font-family: var(--mono);
}
code {
  font-size: 0.86em;
  overflow-wrap: anywhere;
}
p code {
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 1px 5px;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 28px;
}
h1,
h4 {
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.skip-link:focus {
  transform: none;
}



.block {
  width: 100%;
  padding: 64px 0;
}

.window {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
  box-shadow:
    0 40px 120px -40px rgba(0, 0, 0, 0.9),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.window-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.dots {
  display: flex;
  gap: 7px;
  flex: none;
}
.dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dots i:nth-child(1) {
  background: #ff5f57b3;
}
.dots i:nth-child(2) {
  background: #febc2eb3;
}
.dots i:nth-child(3) {
  background: #28c840b3;
}

.setup-shell {
  max-width: 880px;
  margin-inline: auto;
  overflow: hidden;
}
.setup-content {
  padding: 36px 44px 42px;
  background: rgba(0, 0, 0, 0.14);
}
.guide-tag {
  font: 500 11px var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}
.guide-intro h1 {
  font-size: clamp(28px, 3.4vw, 38px);
  margin: 12px 0 12px;
}
.setup-content p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.setup-content strong {
  font-weight: 600;
  color: var(--ink);
}
.instruction-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 32px 0 14px;
}
.instruction-heading span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex: none;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font: 700 11.5px var(--mono);
}
.instruction-heading h4 {
  font-size: 17px;
  letter-spacing: -0.02em;
}
.code-block {
  margin: 14px 0 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #030809;
  overflow: hidden;
}
.code-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px 8px 16px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  font: 500 11px var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.copy-button {
  padding: 5px 12px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: transparent;
  font: 500 12.5px var(--sans);
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-soft);
  transition:
    color 0.2s,
    border-color 0.2s,
    background 0.2s;
}
.copy-button:hover {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}
.code-block pre {
  padding: 16px 18px;
  font-size: 13.5px;
  line-height: 1.85;
  color: #cfe9e7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.copy-status {
  position: fixed;
  bottom: 24px;
  left: 50%;
  z-index: 60;
  max-width: calc(100% - 32px);
  transform: translateX(-50%);
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 12px 40px -10px rgba(0, 0, 0, 0.7);
}
.copy-status:not(:empty) {
  padding: 11px 18px;
}

[data-reveal] {
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}
.anim-on [data-reveal]:not(.reveal-in) {
  opacity: 0;
  transform: translateY(24px);
}

@media (max-width: 820px) {
  .setup-content {
    padding: 28px 24px 32px;
  }
}
@media (max-width: 640px) {
  .wrap {
    padding-inline: 18px;
  }
  .block {
    padding: 24px 0;
  }
  .setup-content {
    padding: 24px 18px 28px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
  }
  .anim-on [data-reveal]:not(.reveal-in) {
    opacity: 1;
    transform: none;
  }
}