:root {
  color-scheme: light dark;
  --paper: #F6F1E7;
  --sheet: #FFFDF8;
  --ink: #1F2430;
  --muted: #5E6472;
  --accent: #1E5A47;
  --seal: #A8671A;
  --rule: #1F24301F;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #15171C; --sheet: #23262D; --ink: #F2EEE6; --muted: #A9AFBB; --accent: #7FD3B0; --seal: #F2B456; --rule: #F2EEE624; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.55 -apple-system, system-ui, sans-serif; }
main { max-width: 760px; margin: 0 auto; padding: 40px 20px 24px; }
h1, h2, h3 { font-family: ui-serif, "New York", Georgia, serif; line-height: 1.2; }
h1 { font-size: 2.1rem; margin: .3em 0 .4em; }
h2 { font-size: 1.45rem; margin: 2em 0 .6em; }
h3 { font-size: 1.1rem; margin: 0 0 .3em; }
.eyebrow { text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; font-weight: 600; color: var(--muted); margin: 0; }
.lead { font-size: 1.1rem; color: var(--muted); }
.tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.tabs span { width: 34px; height: 10px; border-radius: 3px; display: inline-block; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
article { background: var(--sheet); border-radius: 14px; padding: 16px; border-top: 5px solid var(--accent); }
article p { margin: 0; color: var(--muted); font-size: .96rem; }
.note { background: var(--sheet); border-radius: 14px; padding: 16px 18px; }
a { color: var(--accent); }
.button { display: inline-block; background: var(--accent); color: var(--paper); padding: 10px 16px; border-radius: 12px; text-decoration: none; font-weight: 600; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 20px 40px; font-size: .85rem; color: var(--muted); border-top: 1px solid var(--rule); }