:root {
  color-scheme: light dark;
  font: 17px/1.65 system-ui, sans-serif;
  --background: #f3f4f5;
  --surface: #ffffff;
  --text: #1d2024;
  --muted: #5b6660;
  --line: #d6ddda;
  --accent: #087a5a;
  --on-accent: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; background: var(--background); color: var(--text); }
a { color: var(--accent); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.skip-link { position: absolute; top: .5rem; left: 1rem; padding: .6rem 1rem; background: var(--surface); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header, main, .site-footer { width: min(100% - 3rem, 64rem); margin-inline: auto; }
.site-header { display: flex; justify-content: space-between; align-items: center; gap: .5rem 2rem; padding-block: 1.1rem; border-bottom: 1px solid var(--line); }
.brand { font-weight: 750; font-size: 1.3rem; color: var(--text); text-decoration: none; }
.site-header nav { display: flex; flex-wrap: wrap; gap: .25rem 1.3rem; }
.site-header a, .site-footer nav a { display: inline-flex; align-items: center; min-height: 44px; }
.site-header nav a { font-size: .9rem; }
.hero { padding-block: clamp(2.5rem, 7vw, 5rem) 3rem; max-width: 49rem; }
.eyebrow { margin: 0 0 1rem; color: var(--accent); font-size: .85rem; font-weight: 650; letter-spacing: .03em; }
h1 { margin: 0 0 1.25rem; font-size: clamp(2rem, 5.4vw, 3.3rem); line-height: 1.15; letter-spacing: -.035em; text-wrap: balance; }
h2 { margin: 0 0 1.25rem; font-size: clamp(1.4rem, 3.3vw, 1.9rem); line-height: 1.3; letter-spacing: -.02em; }
h3 { margin: 0 0 .4rem; font-size: 1.1rem; line-height: 1.45; }
h1, h2, h3 { overflow-wrap: anywhere; hyphens: auto; }
p { margin: .65rem 0 1rem; overflow-wrap: anywhere; }
.lead { max-width: 66ch; font-size: 1.1rem; }
.muted { color: var(--muted); }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: .5rem 1.25rem; margin: 1.5rem 0 .75rem; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: .6rem 1.1rem; border: 1px solid var(--accent); border-radius: 8px; background: var(--accent); color: var(--on-accent); font-weight: 650; text-decoration: none; }
.actions > a:not(.button) { display: inline-flex; align-items: center; min-height: 48px; }
.hero .muted { font-size: .9rem; }
.section { padding-block: 2.5rem; border-top: 1px solid var(--line); scroll-margin-top: 1.5rem; }
.section-intro { max-width: 70ch; color: var(--muted); }
.features { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem 3rem; margin-top: 1.75rem; }
.features p { margin-bottom: 0; }
.guide { max-width: 72ch; margin: 0; padding-left: 1.5rem; }
.guide > li { padding-left: .5rem; margin-bottom: 1.65rem; }
.guide > li::marker { color: var(--accent); font-weight: 700; }
.guide p { margin-bottom: 0; }
.example { border-left: 3px solid var(--accent); padding: .25rem 1.25rem; margin: 1rem 0 0; background: var(--surface); }
.platforms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem 2.5rem; }
.platforms > div { padding: 1.25rem; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.platforms p { margin-bottom: 0; }
.faq { max-width: 72ch; }
.faq > div { margin-bottom: 1.5rem; }
.site-footer { padding-block: 2rem 2.5rem; border-top: 1px solid var(--line); font-size: .9rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; }
.site-footer p { margin: .65rem 0; }
@media (prefers-color-scheme: dark) {
  :root { --background: #111615; --surface: #1b2220; --text: #e8efeb; --muted: #adb9b2; --line: #3b4842; --accent: #81dab4; --on-accent: #10251a; }
}
@media (max-width: 600px) {
  :root { font-size: 16px; }
  .site-header, main, .site-footer { width: calc(100% - 2rem); }
  .site-header { flex-wrap: wrap; gap: .2rem 1rem; }
  .site-header nav { gap: .1rem 1rem; }
  .features, .platforms { grid-template-columns: minmax(0, 1fr); gap: 1.5rem; }
  .section { padding-block: 2rem; }
  .hero { padding-bottom: 2rem; }
  .guide { padding-left: 1.25rem; }
  .guide > li { padding-left: .25rem; }
}