:root {
  color-scheme: light;
  --ink: #14213d;
  --ink-soft: #3f4d67;
  --night: #0b1530;
  --paper: #fffdf8;
  --sand: #f3ecdc;
  --gold: #e9a91b;
  --gold-dark: #8a5b00;
  --sky: #b9e3ff;
  --line: #d6ccb9;
  --danger: #7c1f2a;
  --danger-bg: #fff2f1;
  --radius: 18px;
  --shadow: 0 18px 50px rgb(11 21 48 / 10%);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
}

a {
  color: #155d91;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #0b3657;
}

a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
  border-radius: 4px;
}

img {
  display: block;
  max-width: 100%;
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code {
  overflow-wrap: anywhere;
}

pre {
  margin: 0;
  padding: 1.35rem;
  overflow-x: auto;
  color: #eef6ff;
  background: var(--night);
  border-radius: 12px;
  box-shadow: var(--shadow);
  font-size: 0.88rem;
  line-height: 1.55;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--night);
  font-weight: 760;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 18ch;
  font-size: clamp(2.45rem, 7vw, 5rem);
}

h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

h3 {
  font-size: 1.25rem;
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.compact {
  max-width: 780px;
}

.skip {
  position: fixed;
  z-index: 10;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--night);
  background: var(--gold);
  border-radius: 8px;
  transform: translateY(-180%);
}

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

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgb(255 253 248 / 96%);
}

.header-row {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  flex: 0 0 auto;
}

.site-header nav,
.footer-grid nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
}

.site-header nav a {
  padding: 0.45rem 0;
  color: var(--ink);
  font-weight: 680;
  text-decoration: none;
  border-bottom: 3px solid transparent;
}

.site-header nav a[aria-current="page"] {
  border-color: var(--gold);
}

.hero {
  padding: clamp(4.5rem, 10vw, 8.5rem) 0;
  background:
    radial-gradient(circle at 85% 20%, rgb(185 227 255 / 70%), transparent 30%),
    linear-gradient(145deg, var(--paper), var(--sand));
}

.hero-grid,
.install-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.eyebrow,
.card-kicker {
  margin: 0 0 0.7rem;
  color: var(--gold-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.lede {
  max-width: 68ch;
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 2vw, 1.32rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.35rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.78rem 1.1rem;
  color: var(--night);
  background: var(--gold);
  border: 2px solid var(--night);
  border-radius: 9px;
  box-shadow: 4px 4px 0 var(--night);
  font-weight: 780;
  text-decoration: none;
}

.button:hover {
  color: var(--night);
  background: #f5c14a;
  transform: translate(1px, 1px);
  box-shadow: 3px 3px 0 var(--night);
}

.button.secondary {
  background: var(--sky);
}

.text-link {
  font-weight: 730;
}

.scope-card {
  padding: 2rem;
  color: #edf6ff;
  background: var(--night);
  border: 1px solid #263b65;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scope-card h2 {
  color: white;
  font-size: 2rem;
}

.scope-card code {
  color: var(--sky);
}

.scope-card .card-kicker {
  color: #f5c14a;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section + .section {
  border-top: 1px solid var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
  margin-top: 2rem;
}

.cards article {
  padding: 1.6rem;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgb(11 21 48 / 6%);
}

.steps {
  background: var(--sand);
}

.steps ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
  counter-reset: steps;
}

.steps li {
  padding: 1.35rem;
  background: var(--paper);
  border-top: 5px solid var(--gold);
  border-radius: 8px;
  counter-increment: steps;
}

.steps li::before {
  display: block;
  margin-bottom: 0.7rem;
  color: var(--gold-dark);
  content: "0" counter(steps);
  font-weight: 850;
}

.notice,
.danger {
  padding: 1.25rem 1.4rem;
  border-left: 5px solid var(--gold-dark);
  background: #fff8e6;
}

.revoke {
  color: #eef6ff;
  background: var(--night);
}

.revoke h2,
.revoke a {
  color: white;
}

.policy {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

.prose {
  max-width: 820px;
}

.prose h1 {
  max-width: none;
  font-size: clamp(2.4rem, 6vw, 4rem);
}

.prose h2 {
  margin-top: 2.8rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

.prose li + li {
  margin-top: 0.55rem;
}

.danger {
  margin: 2.5rem 0;
  border-color: var(--danger);
  background: var(--danger-bg);
}

.danger h2 {
  margin-top: 0;
  color: var(--danger);
}

footer {
  padding: 2rem 0;
  color: #d9e5f7;
  background: #070e20;
}

footer a {
  color: var(--sky);
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}

.footer-grid p {
  margin: 0;
}

@media (max-width: 820px) {
  .hero-grid,
  .install-grid,
  .cards,
  .steps ol {
    grid-template-columns: 1fr;
  }

  .header-row,
  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-row {
    padding: 0.8rem 0 1rem;
  }

  .site-header nav {
    width: 100%;
    justify-content: space-between;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}