:root {
  color-scheme: light;
  font-family: system-ui, sans-serif;
  color: #16283a;
  background: #f5f3ee;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: grid; grid-template-rows: auto 1fr auto; }
a { color: inherit; text-underline-offset: 0.25em; }
a:focus-visible { outline: 3px solid #006250; outline-offset: 5px; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; padding-block: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; text-decoration: none; }
.brand span { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 8px; color: white; background: #006250; }
.hero { display: grid; align-content: center; padding-block: 24px; }
.intro { background: #142e40; color: #fff; padding: clamp(30px, 7vw, 86px); border-radius: 20px; }
.intro a:focus-visible { outline-color: #b6efce; }
h1 { font-size: clamp(2.55rem, 7vw, 5.5rem); font-weight: 750; letter-spacing: -0.065em; line-height: 1; margin: 0; overflow-wrap: anywhere; }
p { max-width: 40ch; font-size: clamp(1rem, 2vw, 1.25rem); line-height: 1.6; margin-block: 24px 32px; color: #e2ebee; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button { display: inline-block; background: #b6efce; color: #10283a; padding: 13px 19px; border-radius: 8px; font-weight: 700; text-decoration: none; }
.button:hover { background: #d2f7e1; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 225px), 1fr)); gap: 14px; max-width: 620px; }
.cards a { display: grid; gap: 8px; border: 1px solid #8a9ca8; border-radius: 10px; padding: 18px; text-decoration: none; }
.cards a:hover { border-color: #b6efce; background: #203d50; }
.cards span { color: #e2ebee; }
footer { border-top: 1px solid #d2dad8; padding-block: 20px; color: #475a66; }