:root {
  --ink: #16202e;
  --ink-soft: #4a5666;
  --line: #dde3ea;
  --bg: #ffffff;
  --bg-soft: #f5f8fa;
  --brand: #12326a;
  --accent: #17876a;
  --accent-dark: #0f6650;
  --max: 44rem;
}

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

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

header.site {
  border-bottom: 1px solid var(--line);
  padding: 1.25rem 0;
}
header.site .wrap { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.wordmark {
  font-weight: 700; font-size: 1.2rem; color: var(--brand);
  text-decoration: none; letter-spacing: -0.01em;
}
.wordmark span { color: var(--accent); }
header.site nav a {
  color: var(--ink-soft); text-decoration: none; margin-left: 1.1rem; font-size: 0.95rem;
}
header.site nav a:hover { color: var(--brand); text-decoration: underline; }

main { padding: 3rem 0 1rem; }

h1 {
  font-size: 2rem; line-height: 1.2; margin: 0 0 0.75rem;
  color: var(--brand); letter-spacing: -0.02em;
}
h2 {
  font-size: 1.3rem; margin: 2.75rem 0 0.75rem;
  color: var(--brand); letter-spacing: -0.01em;
}
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.4rem; }
p { margin: 0 0 1rem; }
.lead { font-size: 1.15rem; color: var(--ink-soft); margin-bottom: 2rem; }
.muted { color: var(--ink-soft); }
.small { font-size: 0.92rem; }

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

ul { padding-left: 1.15rem; margin: 0 0 1rem; }
li { margin-bottom: 0.5rem; }

.card {
  border: 1px solid var(--line); border-radius: 10px;
  padding: 1.5rem; margin: 1.5rem 0; background: var(--bg-soft);
}
.card h2, .card h3 { margin-top: 0; }
.price {
  font-size: 1.6rem; font-weight: 700; color: var(--brand);
  display: block; margin-bottom: 0.25rem;
}
.price .per { font-size: 0.95rem; font-weight: 400; color: var(--ink-soft); }

ol.steps { padding-left: 1.3rem; }
ol.steps li { margin-bottom: 0.85rem; }

.btn {
  display: inline-block; background: var(--accent); color: #fff;
  padding: 0.8rem 1.4rem; border-radius: 6px; text-decoration: none;
  font-weight: 600; border: none; font-size: 1rem; cursor: pointer;
}
.btn:hover { background: var(--accent-dark); }

form { margin-top: 1.25rem; }
label { display: block; font-weight: 600; margin-bottom: 0.3rem; font-size: 0.95rem; }
.field { margin-bottom: 1.1rem; }
input[type="text"], input[type="email"], textarea {
  width: 100%; padding: 0.65rem 0.7rem; font: inherit; font-size: 1rem;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
textarea { min-height: 7rem; resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

footer.site {
  border-top: 1px solid var(--line); margin-top: 4rem;
  padding: 1.75rem 0 2.5rem; color: var(--ink-soft); font-size: 0.92rem;
}
footer.site a { color: var(--ink-soft); }
footer.site p { margin: 0 0 0.4rem; }

.note {
  border-left: 3px solid var(--accent); padding: 0.15rem 0 0.15rem 0.9rem;
  color: var(--ink-soft); margin: 1.5rem 0;
}

@media (max-width: 34rem) {
  h1 { font-size: 1.6rem; }
  main { padding-top: 2rem; }
  .btn { display: block; text-align: center; }
}