:root {
  color-scheme: light;
  --paper: #ffffff;
  --ink: #102649;
  --blue: #194fff;
  --sky: #e9f0ff;
  --muted: #52637d;
  font-family: "Trebuchet MS", "Lucida Sans Unicode", sans-serif;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; }
.page { max-width: 1600px; min-height: 100svh; margin: auto; padding: 36px 5vw 24px; display: flex; flex-direction: column; }
.masthead { padding-bottom: 32px; }
.brand { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; color: var(--ink); font-size: 23px; font-weight: 700; }
.brand-symbol { background: var(--blue); color: var(--paper); border-radius: 50%; display: grid; place-items: center; width: 44px; height: 44px; font: 40px/1 Georgia, serif; padding-bottom: 5px; }
.brand-detail { font-weight: 400; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 7px; border-radius: 3px; }
main { display: grid; grid-template-columns: 1.15fr 1fr; gap: 5vw; flex: 1; align-items: center; padding: 24px 0 48px; }
.message { padding: 24px 0; }
.welcome { margin: 0 0 26px; font-size: 20px; color: var(--blue); }
h1 { font-size: clamp(42px, 4.7vw, 76px); font-weight: 700; line-height: 1.06; letter-spacing: -.055em; max-width: 11ch; margin: 0 0 32px; text-wrap: balance; }
.description { max-width: 36ch; font-size: clamp(18px, 1.4vw, 21px); line-height: 1.65; color: var(--muted); margin: 0; }
.alpha-art { background: var(--sky); color: var(--blue); border-radius: 46% 46% 10% 46%; min-height: 460px; aspect-ratio: 1; max-height: 600px; display: grid; place-items: center; overflow: hidden; }
.alpha-art span { font: clamp(280px, 32vw, 500px)/.85 Georgia, serif; transform: translateY(-.045em); user-select: none; }
footer { display: flex; justify-content: space-between; gap: 16px; padding: 20px 0 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
@media (min-width: 1600px) { .page { padding-left: 80px; padding-right: 80px; } }
@media (max-width: 850px) {
  .page { padding: 24px 7vw 20px; }
  .masthead { padding-bottom: 16px; }
  main { grid-template-columns: 1fr; gap: 28px; padding: 20px 0 32px; }
  .message { padding: 16px 0 0; }
  h1 { font-size: clamp(42px, 8vw, 65px); max-width: 12ch; margin-bottom: 24px; }
  .welcome { font-size: 18px; margin-bottom: 22px; }
  .description { max-width: 42ch; font-size: 18px; }
  .alpha-art { width: 100%; max-width: 430px; min-height: 0; aspect-ratio: 1.6; border-radius: 120px 120px 24px 120px; justify-self: end; }
  .alpha-art span { font-size: clamp(200px, 50vw, 310px); }
  footer { flex-wrap: wrap; font-size: 12px; }
}
@media (max-width: 360px) {
  .brand { font-size: 21px; gap: 10px; }
  h1 { font-size: 40px; }
  footer { flex-direction: column; gap: 4px; }
}
