:root {
  color-scheme: light;
  --ink: #1b2221;
  --muted: #5b6663;
  --coral: #e04138;
  --mint: #e0f2eb;
  --line: #d8e1de;
  --surface: #f6f9f7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a { color: #a92b25; }

header, main, footer {
  max-width: 920px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 30px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

header img {
  width: 52px;
  height: 52px;
  border-radius: 12px;
}

header strong { font-size: 1.2rem; }

nav { margin-left: auto; display: flex; gap: 18px; }
nav a { text-decoration: none; font-weight: 600; }

main { padding-top: 56px; padding-bottom: 60px; }

h1 { font-size: 2.55rem; line-height: 1.1; margin: 0 0 18px; }
h2 { font-size: 1.35rem; margin: 38px 0 10px; }
p { max-width: 680px; }

.eyebrow {
  margin: 0 0 10px;
  color: #a92b25;
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.intro { font-size: 1.2rem; color: var(--muted); }

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.feature {
  padding: 18px;
  background: var(--surface);
  border-top: 4px solid var(--mint);
}

.feature h2 { margin: 0 0 8px; font-size: 1rem; }
.feature p { margin: 0; font-size: .95rem; color: var(--muted); }

footer { padding-top: 22px; padding-bottom: 38px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }

@media (max-width: 640px) {
  h1 { font-size: 2rem; }
  nav { gap: 12px; font-size: .92rem; }
  .features { grid-template-columns: 1fr; }
}
