:root { color-scheme: light dark; --ink: #0f1222; --ink2: #4b5068; --bg: #f3f4f8; --card: #fff; --acc: #5b5bd6; --line: #e4e6ed; }
@media (prefers-color-scheme: dark) { :root { --ink: #eceef5; --ink2: #a6abc0; --bg: #0b0d13; --card: #12151e; --line: #222738; } }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.65 "Manrope", ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 760px; margin: 32px auto; padding: 36px 40px; background: var(--card); border: 1px solid var(--line); border-radius: 18px; }
h1 { font-size: 30px; letter-spacing: -.02em; margin: 14px 0 6px; } h2 { font-size: 17px; margin: 28px 0 6px; }
p, li { color: var(--ink2); } b { color: var(--ink); } a { color: var(--acc); } .meta { font-size: 13px; }
.voltar { font-size: 13px; text-decoration: none; font-weight: 700; }
@media (max-width: 640px) { main { margin: 0; border-radius: 0; padding: 24px 18px; border: 0; } }