:root {
  color-scheme: light;
  --ink: #17152f;
  --muted: #5a5970;
  --paper: #f6f1e8;
  --card: #fffdf8;
  --blue: #2349a8;
  --line: #d9d4ca;
  --shadow: 0 18px 44px rgba(23, 21, 47, 0.1);
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.55; }
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
h1, h2, p { text-wrap: pretty; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 30; padding: 10px 14px; color: #fff; background: var(--ink); border-radius: 8px; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; align-items: center; justify-content: space-between; width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 18px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 820; text-decoration: none; }
.brand-mark { display: inline-grid; width: 40px; height: 40px; place-items: center; color: #fff; background: var(--ink); border-radius: 12px; font-weight: 900; transform: rotate(-4deg); }
.site-header nav { display: flex; gap: 22px; }
.site-header nav a, footer a { font-size: 0.92rem; font-weight: 760; text-decoration: none; }
.intro { width: min(900px, calc(100% - 40px)); margin: 0 auto; padding: 92px 0 64px; text-align: center; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-size: 0.78rem; font-weight: 850; letter-spacing: 0.11em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(3.2rem, 8vw, 7rem); line-height: 0.92; letter-spacing: -0.064em; }
.intro > p:last-child { max-width: 680px; margin: 24px auto 0; color: var(--muted); font-size: 1.1rem; }
.intro > p:last-child a { color: var(--blue); font-weight: 760; }
.app-support { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding-bottom: 96px; }
.app-support article { display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 22px; padding: 26px; background: var(--card); border: 1px solid rgba(23, 21, 47, 0.1); border-radius: 22px; box-shadow: var(--shadow); }
.app-support img { width: 88px; border-radius: 20px; box-shadow: 0 8px 20px rgba(23, 21, 47, 0.14); }
.app-support h2 { margin: 0; font-size: 1.4rem; line-height: 1.15; }
.app-support p { margin: 8px 0 0; color: var(--muted); }
.app-support nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 16px; }
.app-support nav a { color: var(--blue); font-weight: 780; text-decoration-thickness: 2px; text-underline-offset: 4px; }
.contact { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 32px; padding: 72px max(20px, calc((100vw - 1040px) / 2)); color: #fff; background: var(--ink); }
.contact .eyebrow { color: #aebeff; }
.contact h2 { max-width: 700px; margin: 0; font-size: clamp(2.4rem, 5vw, 4.5rem); line-height: 0.98; letter-spacing: -0.05em; }
.contact div > p:last-child { max-width: 700px; margin: 18px 0 0; color: #cac8dc; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 13px 20px; color: var(--ink); background: #f3c65b; border-radius: 12px; font-weight: 820; text-decoration: none; }
footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(1080px, calc(100% - 40px)); margin: 0 auto; padding: 38px 0 50px; border-top: 1px solid var(--line); }
footer p { margin: 5px 0 0; color: var(--muted); font-size: 0.9rem; }
a:focus-visible { outline: 3px solid #e8a72c; outline-offset: 4px; }

@media (max-width: 760px) {
  .app-support { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .button { width: 100%; }
}

@media (max-width: 540px) {
  .site-header { width: calc(100% - 28px); }
  .site-header nav a:not(:last-child) { display: none; }
  .intro { width: calc(100% - 28px); padding: 64px 0 46px; }
  h1 { font-size: 3.25rem; line-height: 1; text-wrap: balance; }
  .intro > p:last-child a { overflow-wrap: anywhere; }
  .app-support { width: calc(100% - 28px); padding-bottom: 74px; }
  .app-support article { grid-template-columns: 68px minmax(0, 1fr); gap: 17px; padding: 20px; }
  .app-support img { width: 68px; border-radius: 16px; }
  .app-support p, .app-support nav { grid-column: 1 / -1; }
  .contact { padding: 62px 14px; }
  footer { flex-direction: column; align-items: flex-start; width: calc(100% - 28px); }
}