:root {
  color-scheme: light;
  --paper: #f4f1e8;
  --surface: #fffdf8;
  --ink: #1c261f;
  --muted: #58645b;
  --line: #ccd4ca;
  --accent: #176b4d;
  --accent-dark: #0f5039;
  --accent-soft: #e4efe8;
  --warning: #8b3f1e;
  --warning-soft: #fff1e5;
  --warning-line: #d7a17f;
  --code: #14231b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 280px;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.72 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent-dark);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  color: var(--accent);
}

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

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 9px 14px;
  border-radius: 5px;
  background: var(--ink);
  color: white;
  font-weight: 750;
  transform: translateY(-170%);
}

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

.site {
  width: min(1120px, calc(100% - 56px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  font-size: 1.12rem;
  font-weight: 820;
  letter-spacing: -0.025em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.site-nav a {
  padding: 10px 0 8px;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 690;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

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

.hero,
.page-heading {
  max-width: 930px;
  padding: clamp(76px, 10vw, 118px) 0 clamp(70px, 9vw, 104px);
}

.page-heading {
  max-width: 860px;
  padding-bottom: 72px;
}

.kicker,
.section-label {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 820;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 900px;
  margin-bottom: 28px;
  font-size: clamp(3rem, 7vw, 5.45rem);
  line-height: 1.02;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

h2 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.038em;
  text-wrap: balance;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.22rem;
  line-height: 1.35;
}

p,
li,
dd {
  color: var(--muted);
}

strong,
dt {
  color: var(--ink);
}

.lede {
  max-width: 720px;
  margin-bottom: 0;
  color: #455048;
  font-size: clamp(1.12rem, 2.2vw, 1.34rem);
  line-height: 1.68;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 10px 19px;
  border: 1px solid #aeb8ae;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  font-weight: 760;
  text-align: center;
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: white;
}

.button.primary:hover {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: white;
}

.download-panel {
  max-width: 780px;
  margin-top: 42px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 12px 36px rgb(28 38 31 / 5%);
}

.download-panel .actions {
  margin-top: 0;
}

.download-meta,
.status-line {
  margin: 17px 0 0;
  font-size: 0.91rem;
}

.status-line {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.content-section {
  padding: clamp(72px, 9vw, 108px) 0;
  border-top: 1px solid var(--line);
}

.prose {
  max-width: 70ch;
}

.prose p {
  margin-bottom: 24px;
  font-size: 1.06rem;
}

.prose > :last-child {
  margin-bottom: 0;
}

.essentials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
  margin: 50px 0 0;
  padding: 0;
  list-style: none;
}

.essentials li {
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.essentials strong {
  display: block;
  margin-bottom: 7px;
}

.essentials span {
  color: var(--muted);
  font-size: 0.94rem;
}

.image-status {
  max-width: 820px;
  margin-bottom: 78px;
  padding-top: 30px;
  border-top: 2px solid var(--ink);
}

.image-status p:last-child {
  margin-bottom: 0;
}

.image-status .actions {
  margin: 22px 0 0;
}

.warning-box {
  max-width: 820px;
  margin: 0 0 76px;
  padding: 27px 30px;
  border: 1px solid var(--warning-line);
  border-radius: 8px;
  background: var(--warning-soft);
}

.warning-box h3,
.warning-box strong {
  color: var(--warning);
}

.warning-box p:last-child {
  margin-bottom: 0;
}

.guide-section {
  max-width: 860px;
  padding: 78px 0 0;
  border-top: 1px solid var(--line);
}

.guide-section + .guide-section {
  margin-top: 92px;
}

.guide-intro {
  max-width: 70ch;
  margin-bottom: 38px;
}

.guide {
  max-width: 820px;
  margin-bottom: 90px;
  counter-reset: guide-step;
}

.guide-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 28px;
  padding: 44px 0;
  border-top: 1px solid var(--line);
  counter-increment: guide-step;
}

.guide-step::before {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #8d998e;
  border-radius: 50%;
  color: var(--ink);
  content: counter(guide-step);
  font-size: 0.93rem;
  font-weight: 820;
}

.guide-step h3 {
  font-size: 1.34rem;
}

.guide-step p,
.guide-step li {
  max-width: 70ch;
}

.guide-step ul {
  padding-left: 23px;
}

.guide-step li + li {
  margin-top: 9px;
}

.inline-warning {
  padding: 16px 18px;
  border-left: 4px solid var(--warning);
  background: var(--warning-soft);
}

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

code {
  color: var(--code);
}

pre {
  max-width: 100%;
  margin: 20px 0;
  padding: 20px 22px;
  overflow-x: auto;
  border-radius: 6px;
  background: var(--code);
  color: #f5f8f3;
  font-size: 0.89rem;
  line-height: 1.62;
}

pre code {
  color: inherit;
}

.package-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  align-items: baseline;
  margin: 34px 0 0;
}

.package-total {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 780;
}

.package-command {
  color: var(--muted);
  font-size: 0.93rem;
}

.catalog-note {
  max-width: 70ch;
  margin: 0 0 46px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.package-catalog {
  padding-bottom: 96px;
}

.package-group {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 28px;
  padding: 42px 0 26px;
  border-top: 1px solid var(--line);
}

.package-letter {
  position: sticky;
  top: 18px;
  align-self: start;
  margin: 0;
  color: var(--accent);
  font-size: 1.6rem;
  font-weight: 840;
}

.package-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.package-list li {
  border-bottom: 1px solid #dce2da;
}

.package-row {
  display: grid;
  min-height: 62px;
  grid-template-columns: minmax(0, 1fr) minmax(112px, 0.35fr) auto;
  gap: 24px;
  align-items: center;
  color: var(--ink);
}

.package-name {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: 690;
}

.package-version {
  color: #68746a;
  font: 0.82rem/1.35 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.package-download {
  min-width: 92px;
  padding: 8px 0 8px 12px;
  font-size: 0.88rem;
  font-weight: 740;
  text-align: right;
}

.site-footer {
  padding: 34px 0 52px;
  border-top: 1px solid var(--line);
  color: #69736b;
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  body {
    font-size: 17px;
  }

  .site {
    width: min(100% - 32px, 1120px);
  }

  .site-header {
    min-height: 78px;
  }

  .site-nav {
    gap: 19px;
  }

  h1 {
    font-size: clamp(2.75rem, 13vw, 4.1rem);
  }

  .hero,
  .page-heading {
    padding-top: 62px;
  }

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

  .guide-step {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 18px;
  }

  .package-group {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 15px;
  }

  .package-row {
    min-height: 72px;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 4px 15px;
    padding: 10px 0;
  }

  .package-version {
    grid-column: 1;
    grid-row: 2;
  }

  .package-download {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: stretch;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 470px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 19px 0 16px;
  }

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

  .site-nav a {
    font-size: 0.9rem;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .download-panel,
  .warning-box {
    padding: 23px 20px;
  }

  .guide-step {
    grid-template-columns: 1fr;
  }

  .guide-step::before {
    width: 38px;
    height: 38px;
  }

  .package-group {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
  }

  .package-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 3px;
    padding: 13px 0;
  }

  .package-version,
  .package-download {
    grid-column: 1;
    grid-row: auto;
  }

  .package-download {
    min-width: 0;
    min-height: 44px;
    align-items: center;
    padding: 7px 0 0;
    text-align: left;
  }
}
