:root { font-family: Inter, ui-sans-serif, system-ui, sans-serif; color: #171717; background: #f6f6f4; }
* { box-sizing: border-box; }
body { margin: 0; line-height: 1.5; }
a { color: inherit; }
.site-header { display: flex; justify-content: space-between; align-items: center; padding: 1rem 1.5rem; border-bottom: 1px solid #ddd; background: #fff; }
.site-header nav { display: flex; gap: 1rem; align-items: center; }
.brand { font-weight: 800; text-decoration: none; }
.container { width: min(980px, calc(100% - 2rem)); margin: 3rem auto; }
.hero { padding: 4rem 0 3rem; max-width: 760px; }
.hero h1 { font-size: clamp(2.5rem, 7vw, 5rem); line-height: .98; letter-spacing: -.05em; margin: .4rem 0 1.2rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 800; }
.actions { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.5rem; }
.button, button { display: inline-block; border: 0; border-radius: .55rem; background: #171717; color: #fff; padding: .75rem 1rem; text-decoration: none; cursor: pointer; font: inherit; }
.button.secondary { background: #e6e6e1; color: #171717; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; }
.grid article, .panel { background: #fff; border: 1px solid #ddd; border-radius: 1rem; padding: 1.25rem; }
.narrow { max-width: 520px; }
.stack { display: grid; gap: 1rem; }
label { display: grid; gap: .35rem; font-weight: 700; }
input { width: 100%; padding: .75rem; border: 1px solid #bbb; border-radius: .5rem; font: inherit; }
.alert { background: #fff0f0; border: 1px solid #e0aaaa; padding: .75rem; border-radius: .5rem; margin-bottom: 1rem; }
.muted { color: #666; }
.inline-form { display: inline; }
.link-button { border: 0; background: transparent; color: inherit; padding: 0; text-decoration: underline; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: .5rem 1rem; }
dt { font-weight: 800; }
dd { margin: 0; }