:root {
  --bg: #08111d;
  --bg-soft: #0f1b2e;
  --panel: #13243d;
  --panel-border: #2a3f63;
  --text: #eff6ff;
  --muted: #adc1df;
  --accent: #35d0a7;
  --accent-strong: #1db086;
  --danger: #f9acb2;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 5% -10%, #1e3a5f 0%, transparent 60%),
    radial-gradient(900px 420px at 100% 0%, #133f53 0%, transparent 58%),
    linear-gradient(160deg, var(--bg), #0b1626 45%, #0a1422);
  line-height: 1.45;
}

code,
pre {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

a {
  color: var(--text);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--accent);
  color: #042b25;
  padding: 0.5rem 0.75rem;
  border-radius: 0.6rem;
}

.wrap {
  width: min(1100px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, #08111d 80%, transparent);
  border-bottom: 1px solid #22385b;
}

.topbar__inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand__dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 16px #35d0a7;
}

.brand__name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand__tag {
  font-size: 0.75rem;
  color: var(--muted);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.9rem;
}

.topnav__cta {
  background: var(--accent);
  color: #04322b;
  font-weight: 700;
  padding: 0.45rem 0.72rem;
  border-radius: 0.65rem;
}

.main,
main {
  display: block;
}

.hero {
  padding: 4.25rem 0 2rem;
}

.hero__grid {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: 1.05fr 1fr;
  align-items: start;
}

.kicker {
  margin: 0 0 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5.8vw, 3.8rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
}

.lede {
  margin-top: 1rem;
  color: var(--muted);
  max-width: 42ch;
}

.hero__actions {
  margin-top: 1.25rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  padding: 0.65rem 0.95rem;
  font-weight: 700;
}

.btn:hover {
  text-decoration: none;
}

.btn--primary {
  background: var(--accent);
  color: #043229;
}

.btn--ghost {
  border: 1px solid #2d476f;
  color: var(--text);
}

.note {
  color: var(--muted);
  margin-top: 1.1rem;
  font-size: 0.9rem;
}

.terminal {
  border: 1px solid #314b71;
  background: linear-gradient(180deg, #0d1828 0%, #0a1220 100%);
  border-radius: 1rem;
  overflow: hidden;
}

.terminal__bar {
  height: 2rem;
  border-bottom: 1px solid #253b5d;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 0.7rem;
  font-size: 0.74rem;
  color: var(--muted);
}

.dot {
  width: 0.54rem;
  height: 0.54rem;
  border-radius: 999px;
}

.dot--r {
  background: #ff6f7d;
}

.dot--y {
  background: #ffd06c;
}

.dot--g {
  background: #66d590;
}

.terminal__title {
  margin-left: auto;
}

.terminal pre {
  margin: 0;
  padding: 1rem;
  font-size: 0.82rem;
  color: #c9d7ee;
  overflow-x: auto;
}

.section {
  padding: 1.8rem 0;
}

.section__grid {
  display: grid;
  gap: 1rem;
}

h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.02em;
}

.muted {
  color: var(--muted);
}

.card,
.command-card,
.issue {
  border-radius: 1rem;
  border: 1px solid var(--panel-border);
  background: color-mix(in srgb, var(--panel) 92%, transparent);
  padding: 1rem;
}

.card__title {
  margin: 0 0 0.6rem;
  color: var(--accent);
  font-weight: 700;
}

.code-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.7rem;
  align-items: start;
}

pre {
  margin: 0;
  white-space: pre;
  overflow-x: auto;
}

.copy-btn {
  border: 1px solid #3b577f;
  background: #152944;
  color: var(--text);
  border-radius: 0.65rem;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.48rem 0.62rem;
  cursor: pointer;
}

.copy-btn.is-copied {
  background: var(--accent);
  color: #043228;
  border-color: var(--accent-strong);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.step {
  border-left: 3px solid var(--accent);
  padding: 0.2rem 0 0.2rem 0.8rem;
}

.step__title {
  margin: 0 0 0.4rem;
  font-weight: 700;
}

.command-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.command-card h3,
.issue h3 {
  margin-top: 0;
  margin-bottom: 0.55rem;
}

.issue h3 {
  color: var(--danger);
}

.issues {
  display: grid;
  gap: 0.8rem;
}

.links {
  margin-top: 0.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid #304d74;
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  font-size: 0.86rem;
  color: var(--muted);
}

.links a:hover {
  color: var(--text);
  text-decoration: none;
}

.footer {
  padding: 1.3rem 0 2rem;
  color: var(--muted);
}

.footer__inner {
  border-top: 1px solid #273f62;
  padding-top: 1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.84rem;
}

@media (max-width: 900px) {
  .topbar {
    position: static;
  }

  .topbar__inner {
    flex-wrap: wrap;
    padding: 0.65rem 0;
  }

  .topnav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.35rem;
  }

  .hero {
    padding-top: 2.2rem;
  }

  .hero__grid {
    grid-template-columns: 1fr;
  }

  .command-grid {
    grid-template-columns: 1fr;
  }

  .code-row {
    grid-template-columns: 1fr;
  }

  .copy-btn {
    width: 5.2rem;
  }

  .footer__inner {
    flex-direction: column;
  }
}
