:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050814;
  color: #f8fafc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 0%, rgba(15, 103, 122, 0.28), transparent 32rem),
    #050814;
}

a { color: #f9c80e; }

.shell {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 64px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.brand {
  color: #fff;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.brand span { color: #f9c80e; }

nav { display: flex; flex-wrap: wrap; gap: 12px; }
nav a { color: #a0aec0; font-size: 13px; font-weight: 700; text-decoration: none; }

main {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 24px;
  background: rgba(7, 27, 43, 0.88);
  padding: clamp(22px, 5vw, 44px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.28);
}

h1 { margin: 0 0 8px; font-size: clamp(30px, 7vw, 48px); line-height: 1.05; }
h2 { margin: 30px 0 10px; font-size: 19px; }
p, li { color: #cbd5e1; font-size: 15px; line-height: 1.7; }
.lede { color: #e2e8f0; font-size: 17px; }
.meta { color: #94a3b8; font-size: 13px; }

.card {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid rgba(249, 200, 14, 0.2);
  border-radius: 16px;
  background: rgba(249, 200, 14, 0.06);
}

.button {
  display: inline-block;
  margin-top: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  background: #f9c80e;
  color: #071b2b;
  font-weight: 900;
  text-decoration: none;
}

footer { padding-top: 24px; color: #64748b; font-size: 12px; text-align: center; }

@media (max-width: 600px) {
  header { align-items: flex-start; flex-direction: column; }
}