:root {
  color-scheme: light;
  --ink: #333333;
  --muted: #626262;
  --accent: #00c99a;
  --line: #e8e8e8;
  --paper: #f4f4f4;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  font-synthesis: none;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: flex; flex-direction: column; }
a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--accent); }
a:focus-visible, button:focus-visible { outline: 3px solid #007e61; outline-offset: 5px; }
.shell { width: min(1120px, calc(100% - 96px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; gap: 40px; min-height: 112px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; margin-right: auto; flex-shrink: 0; }
.brand img { display: block; width: 134px; height: auto; }
.site-nav, .languages { display: flex; align-items: center; gap: 28px; }
.site-nav a, .languages a { font-size: 14px; font-weight: 500; text-decoration: none; padding-block: 8px; }
.site-nav a[aria-current="page"] { box-shadow: 0 2px var(--accent); }
.site-nav a:hover { color: #007e61; }
.languages { gap: 12px; padding-left: 28px; border-left: 1px solid var(--line); }
.languages a { color: var(--muted); font-size: 12px; letter-spacing: .06em; }
.languages a[aria-current="true"] { color: var(--ink); font-weight: 750; }
.skip-link { position: absolute; top: -100px; left: 24px; padding: 12px; background: #fff; z-index: 1; }
.skip-link:focus { top: 12px; }
main { flex: 1; }
.home { display: flex; flex-direction: column; justify-content: center; padding-block: clamp(88px, 12vh, 160px); }
.eyebrow { font-size: 12px; font-weight: 650; letter-spacing: .17em; text-transform: uppercase; margin: 0 0 28px; display: flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; display: block; width: 28px; height: 3px; background: var(--accent); }
h1 { font-weight: 350; font-size: clamp(52px, 7vw, 92px); line-height: 1.05; letter-spacing: -.055em; margin: 0; }
.home h1::after { content: "."; color: var(--accent); }
.intro { font-size: clamp(20px, 2.2vw, 27px); line-height: 1.55; letter-spacing: -.015em; max-width: 610px; margin: 28px 0 38px; font-weight: 350; }
.promise { display: block; margin-top: 14px; font-size: 16px; line-height: 1.6; letter-spacing: 0; color: var(--muted); font-weight: 400; }
.download { align-self: flex-start; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 32px; min-height: 54px; padding: 16px 25px; border: 0; border-radius: 3px; background: var(--ink); color: #fff; font: inherit; font-size: 15px; font-weight: 500; text-decoration: none; }
.button::after { content: "↗"; font-size: 19px; }
.button:disabled { cursor: not-allowed; background: #626262; }
.button:disabled::after { content: "↓"; }
a.button:hover { background: #252525; }
.compatibility { font-size: 13px; color: var(--muted); margin: 18px 0 0; }
.availability { color: var(--muted); font-size: 13px; margin: 8px 0 0; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; border-top: 1px solid var(--line); padding-block: 26px; color: var(--muted); font-size: 12px; }
.site-footer p { margin: 0; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.content { padding-block: 76px 96px; }
.content h1 { font-size: clamp(44px, 6vw, 68px); }
.content-header { margin-bottom: 48px; }
.content-header .intro { font-size: 20px; margin: 22px 0 0; }
.reading { max-width: 760px; }
.reading section { padding-block: 26px; border-top: 1px solid var(--line); }
.reading h2 { font-weight: 550; font-size: 21px; line-height: 1.35; letter-spacing: -.02em; margin: 0 0 14px; }
.reading p { font-size: 16px; line-height: 1.75; color: #505050; margin: 0 0 14px; }
.reading p:last-child { margin-bottom: 0; }
.reading h2[id] { scroll-margin-top: 24px; }
.contact-box { background: var(--paper); padding: 30px; margin-top: 24px; }
.contact-box .contact-title { font-size: 23px; color: var(--ink); letter-spacing: -.025em; margin-bottom: 20px; }
.contact-box .contact-note { font-size: 13px; margin-top: 16px; }
@media (max-width: 700px) {
  .shell { width: calc(100% - 40px); }
  .site-header { flex-wrap: wrap; gap: 12px; padding-block: 24px 16px; }
  .brand img { width: 115px; }
  .languages { border: 0; padding: 0; margin-left: auto; }
  .site-nav { order: 3; width: 100%; gap: 26px; padding-top: 12px; }
  .site-nav a { font-size: 13px; }
  .home { padding-block: 80px 100px; }
  .home h1 { font-size: clamp(52px, 12vw, 76px); }
  .intro { margin-top: 24px; }
  .content { padding-block: 52px 64px; }
  .content-header { margin-bottom: 36px; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 16px; }
  .contact-box { padding: 24px; }
}