:root { color-scheme: light; font-family: system-ui, sans-serif; color: #18352f; background: #f5f7f4; line-height: 1.65; }
* { box-sizing: border-box; }
body { margin: 0; }
header, main, footer { max-width: 800px; margin: auto; padding: 1.5rem; }
header { border-bottom: 1px solid #cbd8ce; }
nav { display: flex; flex-wrap: wrap; gap: .75rem 1.5rem; }
a { color: #075d4b; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid #b76b18; outline-offset: 4px; }
h1, h2 { line-height: 1.2; letter-spacing: -.025em; }
h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 1rem 0; }
h2 { font-size: 1.4rem; margin-top: 2rem; }
.eyebrow { color: #426454; text-transform: uppercase; letter-spacing: .1em; font-size: .8rem; font-weight: 650; }
.lead { font-size: 1.2rem; }
aside { padding: 1rem 1.25rem; border-left: 4px solid #28735a; background: #e7eee7; }
code { overflow-wrap: anywhere; }
footer { border-top: 1px solid #cbd8ce; font-size: .9rem; }