:root { color-scheme: light; --blue: #0755f5; --ink: #122039; --muted: #435570; --line: #d9e2ee; --wash: #f0f5ff; }
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--ink); font: 1rem/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--blue); text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 5px; border-radius: 3px; }
.wrap { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 28px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-size: 1.3rem; font-weight: 750; }
.brand img { display: block; }
nav { display: flex; flex-wrap: wrap; gap: 24px; }
nav a { color: var(--ink); padding-block: 8px; font-size: .95rem; }
[aria-current="page"] { text-decoration-thickness: 2px; }
.hero { padding-block: 76px 64px; max-width: 810px; }
.eyebrow { margin: 0 0 24px; color: var(--blue); font-size: .9rem; font-weight: 650; letter-spacing: .035em; }
h1 { font-size: clamp(2.5rem, 6.7vw, 5.3rem); line-height: 1.06; letter-spacing: -.045em; margin: 0 0 30px; font-weight: 750; overflow-wrap: anywhere; }
.intro { color: var(--muted); font-size: 1.25rem; line-height: 1.6; max-width: 640px; }
.release { margin-top: 28px; color: var(--muted); font-size: .95rem; }
.button { display: inline-block; margin-top: 12px; padding: 13px 22px; border-radius: 12px; background: var(--blue); color: #fff; font-weight: 650; text-decoration: none; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.features article { padding: 32px 28px 32px 0; }
.features article + article { border-left: 1px solid var(--line); padding-left: 28px; }
.step { color: var(--muted); font-size: .85rem; }
h2 { font-size: 1.3rem; line-height: 1.3; letter-spacing: -.015em; }
p { margin-block: 16px; }
.features p, .note p { color: var(--muted); }
.note { padding: 28px 32px; margin-block: 44px; background: var(--wash); border-radius: 16px; }
.note h2 { margin-top: 0; }
.note p { max-width: 780px; margin-bottom: 0; }
.site-footer { display: flex; flex-wrap: wrap; gap: 16px 28px; border-top: 1px solid var(--line); padding-block: 28px; font-size: .9rem; color: var(--muted); }
.site-footer > :first-child { margin-right: auto; }
.document { max-width: 780px; padding-block: 60px 72px; }
.document h1 { font-size: clamp(2.6rem, 6vw, 4rem); }
.document h2 { margin-top: 36px; }
.contact { font-size: clamp(1rem, 4vw, 1.6rem); overflow-wrap: anywhere; }
@media (max-width: 680px) {
  .wrap { width: calc(100% - 36px); }
  .site-header { gap: 12px; padding-block: 20px; flex-wrap: wrap; }
  nav { gap: 20px; }
  .hero { padding-block: 48px; }
  .features { grid-template-columns: 1fr; }
  .features article, .features article + article { padding: 24px 0; border-left: 0; }
  .features article + article { border-top: 1px solid var(--line); }
  .note { padding: 24px; }
  .document { padding-block: 40px 56px; }
  .site-footer > :first-child { width: 100%; }
}
