* { box-sizing: border-box; }
html { color-scheme: light dark; scroll-padding-top: 24px; }
body { margin: 0; background: var(--page); color: var(--ink); font: 17px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
.shell { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 18px; font-weight: 650; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
nav { display: flex; flex-wrap: wrap; gap: 25px; font-size: 14px; }
nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--accent); text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 65px; padding-block: 90px 100px; }
h1, h2, h3, p, figure { margin: 0; }
h1 { font-size: clamp(54px, 7.8vw, 90px); line-height: 1.05; letter-spacing: -.055em; font-weight: 680; }
h2 { font-size: clamp(28px, 3.2vw, 39px); line-height: 1.2; letter-spacing: -.025em; font-weight: 630; }
h3 { font-size: 21px; line-height: 1.35; letter-spacing: -.01em; font-weight: 620; }
p + p { margin-top: 16px; }
.intro { margin-top: 25px; font-size: clamp(21px, 2.5vw, 26px); line-height: 1.5; max-width: 540px; }
.availability { margin-top: 23px; font-size: 14px; color: var(--muted); }
.platforms { display: flex; flex-wrap: wrap; gap: 2px 20px; margin-top: 6px; color: var(--muted); font-size: 14px; }
.platforms span { white-space: nowrap; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 22px; margin-top: 29px; }
.button { display: inline-flex; min-height: 48px; align-items: center; padding: 9px 22px; background: var(--accent); color: var(--button-ink); border-radius: 12px; font-size: 15px; font-weight: 600; text-decoration: none; }
.button:hover { text-decoration: underline; }
.actions > a:not(.button) { display: inline-flex; align-items: center; min-height: 44px; font-size: 15px; }
.chapter { padding-block: 65px; border-top: 1px solid var(--line); }
.chapter-lead { max-width: 680px; margin-top: 19px; font-size: 19px; color: var(--muted); }
.feature-list { margin-top: 38px; }
.feature { display: grid; grid-template-columns: 1fr 1.55fr; gap: 40px; padding-block: 25px; border-top: 1px solid var(--line); }
.feature p { color: var(--muted); max-width: 600px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.split p { margin-top: 18px; color: var(--muted); }
.language-list { display: flex; flex-wrap: wrap; gap: 9px 25px; list-style: none; padding: 0; margin: 28px 0 0; color: var(--accent); font-size: 17px; }
.service-note { margin-top: 26px; color: var(--muted); max-width: 740px; font-size: 15px; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 25px; border-top: 1px solid var(--line); padding-block: 28px; margin-top: 30px; }
.company { color: var(--muted); font-size: 14px; text-decoration: none; }
.document { max-width: 760px; padding-block: 65px; }
.document h1 { font-size: clamp(35px, 6vw, 51px); line-height: 1.15; letter-spacing: -.035em; margin-bottom: 25px; }
.document h2 { font-size: 24px; margin-top: 38px; margin-bottom: 12px; }
.document h3 { margin-top: 25px; margin-bottom: 10px; }
.document .meta { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.document ul, .document ol { padding-left: 24px; }
.document li + li { margin-top: 10px; }
.contact-link { display: inline-block; font-size: 22px; margin-block: 12px 18px; }
.skip { position: absolute; z-index: 10; top: -100px; left: 20px; padding: 10px 16px; background: var(--surface); }
.skip:focus { top: 10px; }
@media (max-width: 850px) {
  .hero { gap: 35px; padding-block: 65px; }
  .split { gap: 35px; }
  .feature { grid-template-columns: 1fr 1.4fr; gap: 25px; }
}
@media (max-width: 620px) {
  .shell { width: calc(100% - 40px); }
  .site-header { min-height: 88px; gap: 15px; flex-wrap: wrap; padding-block: 14px; }
  .brand { font-size: 16px; gap: 8px; }
  .brand img { width: 28px; height: 28px; border-radius: 7px; }
  nav { gap: 16px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-block: 50px 55px; }
  h1 { font-size: clamp(48px, 12vw, 72px); }
  .intro { max-width: 460px; }
  .chapter { padding-block: 42px; }
  .feature, .split { grid-template-columns: 1fr; gap: 12px; }
  .split { gap: 38px; }
  .feature { padding-block: 22px; }
  .site-footer { flex-wrap: wrap; gap: 10px 30px; }
  .document { padding-block: 45px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }