:root { --ink: #17233a; --blue: #1766d4; --line: #dce5f2; --muted: #5e6b80; }
* { box-sizing: border-box; }
body { max-width: 820px; margin: 0 auto; padding: clamp(1.5rem, 5vw, 4rem) 1.25rem; color: var(--ink); font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.brand { color: var(--blue); font-size: 1.2rem; font-weight: 900; letter-spacing: .12em; text-decoration: none; }
.eyebrow { margin: 2.4rem 0 .3rem; color: var(--blue); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
h1, h2 { line-height: 1.16; letter-spacing: -.025em; } h1 { font-size: clamp(2rem, 6vw, 3.4rem); margin: 0 0 1.4rem; } h2 { margin-top: 2rem; font-size: 1.35rem; } p { color: var(--muted); }
aside { padding: 1rem 1.15rem; border-left: 4px solid var(--blue); border-radius: 8px; background: #eef5ff; color: #334665; }
footer { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); } a { color: var(--blue); }