body { margin: 0; font: 16px/1.65 -apple-system, "Segoe UI", Roboto, sans-serif; color: #dfe6f3; background: #0b1020; }
header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 24px; border-bottom: 1px solid #1f2a44; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: .06em; color: #ffd27a; text-decoration: none; }
nav a { margin-left: 18px; color: #9fb0d0; text-decoration: none; }
main { max-width: 860px; margin: 0 auto; padding: 24px; }
h1 { font-size: 32px; margin: 12px 0 8px; color: #fff; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin-top: 22px; }
article { background: #121a31; border: 1px solid #1f2a44; border-radius: 10px; padding: 18px; }
article h2 { font-size: 19px; margin: 0 0 6px; color: #fff; }
.meta { color: #7f8db0; font-size: 13px; margin: 0 0 8px; }
footer { text-align: center; color: #7f8db0; font-size: 13px; padding: 32px 16px; }