:root {
  --bg: #f7f5ef;
  --surface: #ffffff;
  --text: #161a2b;
  --muted: #555b70;
  --accent: #a8740f;
  --accent-contrast: #ffffff;
  --border: #e3dfd3;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1020;
    --surface: #131a31;
    --text: #eef0f7;
    --muted: #a7adc2;
    --accent: #e8b54a;
    --accent-contrast: #0b1020;
    --border: #232b47;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

a {
  color: var(--accent);
}

.site-header,
main,
.site-footer {
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.site-header {
  padding-top: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.125rem;
  text-decoration: none;
}

main {
  flex: 1;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  max-width: 42rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 4.25rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.accent {
  color: var(--accent);
}

.lede {
  margin: 1.5rem 0 2rem;
  color: var(--muted);
  font-size: 1.1875rem;
}

.button {
  display: inline-block;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 600;
  text-decoration: none;
}

.button:hover,
.button:focus-visible {
  filter: brightness(1.08);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  padding-bottom: 4rem;
}

.features article {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
}

.features h2 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.features p {
  margin: 0;
  color: var(--muted);
}

.site-footer {
  padding-top: 2rem;
  padding-bottom: 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9375rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

.not-found {
  padding: 5rem 0;
}
