:root {
  color-scheme: light dark;
  --ink: #16211c;
  --paper: #fbfaf6;
  --accent: #1f5e46;
  --accent-ink: #ffffff;
  --line: #d9d4c6;
  --muted: #5a5f58;
  --max-width: 760px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  line-height: 1.55;
}

header.site-header {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 1rem;
}

.brand {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.15;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.4rem;
  margin: 2.5rem 0 0.75rem;
}

h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

p.lead {
  font-size: 1.15rem;
  color: var(--muted);
}

ul {
  padding-left: 1.3rem;
}

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

.card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
  margin: 1rem 0;
  background: color-mix(in srgb, var(--paper) 94%, var(--accent) 6%);
}

.pricing-box {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

label {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.95rem;
  display: block;
  margin-bottom: 0.3rem;
}

input[type="number"],
input[type="email"],
input[type="text"] {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  width: 100%;
  max-width: 280px;
}

button {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  border-radius: 8px;
  padding: 0.7rem 1.4rem;
  cursor: pointer;
  margin-top: 0.75rem;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.price-preview {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0.75rem 0;
}

.job-list {
  list-style: none;
  padding: 0;
}

.job-list li {
  border-bottom: 1px solid var(--line);
  padding: 0.7rem 0;
}

.job-list .employer {
  color: var(--muted);
}

.disclaimer {
  font-size: 0.9rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  margin-top: 2.5rem;
}

footer.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

footer.site-footer a {
  color: var(--muted);
  margin-right: 1rem;
}

.form-message {
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  font-size: 0.95rem;
  margin-top: 0.75rem;
}

.form-message.error {
  color: #a13d2a;
}

code.kit-code {
  font-size: 1.5rem;
  font-weight: 700;
  padding: 0.4rem 0.8rem;
  background: color-mix(in srgb, var(--paper) 90%, var(--accent) 10%);
  border-radius: 6px;
  display: inline-block;
}