* { box-sizing: border-box; }
:root { color-scheme: light; --green: #153e35; --paper: #f4f3ec; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--green); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: inherit; }
a:focus-visible { outline: 3px solid #b45b2e; outline-offset: 6px; }
.site-header, main, footer { width: min(1120px, calc(100% - 48px)); margin-inline: auto; }
.site-header { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-size: 19px; font-weight: 750; }
.brand-mark { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; color: var(--paper); background: var(--green); font-weight: 900; }
.header-note { font-size: 14px; }
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--green); color: var(--paper); border-radius: 12px; padding: 72px 56px; }
.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; margin: 0 0 24px; }
h1 { font-size: clamp(44px, 6vw, 80px); font-weight: 650; line-height: 1.08; letter-spacing: -.055em; margin: 0 0 24px; }
.intro { max-width: 390px; font-size: 18px; line-height: 1.7; margin: 0 0 36px; }
.button { display: inline-flex; align-items: center; gap: 32px; padding: 16px 22px; border-radius: 5px; background: #e4edac; color: var(--green); text-decoration: none; font-size: 14px; font-weight: 700; }
.button:hover { background: #f0f6d2; }
.track { position: absolute; z-index: -1; width: 440px; height: 620px; right: -110px; top: 10px; transform: rotate(25deg); opacity: .22; }
.track span { position: absolute; border: 2px solid #e4edac; border-radius: 220px; inset: 0; }
.track span:nth-child(2) { inset: 34px; }
.track span:nth-child(3) { inset: 68px; }
.track span:nth-child(4) { inset: 102px; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding: 72px 0; scroll-margin-top: 32px; }
.about .eyebrow { color: #6a705f; }
h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 600; letter-spacing: -.035em; line-height: 1.2; margin: 0; }
.about-copy { align-self: center; font-size: 16px; line-height: 1.8; }
.about-copy p { margin: 0 0 16px; }
.muted { color: #626c63; }
footer { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid #d8dccf; padding: 24px 0 32px; font-size: 12px; color: #626c63; }
@media (max-width: 650px) {
    .site-header, main, footer { width: calc(100% - 32px); }
    .site-header { min-height: 84px; }
    .header-note { display: none; }
    .hero { padding: 48px 24px; }
    .track { opacity: .12; right: -260px; }
    .about { grid-template-columns: 1fr; gap: 24px; padding: 48px 8px; }
    footer { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }