:root {
  --ink: #181b1f;
  --muted: #626a73;
  --paper: #f6f8f7;
  --panel: #ffffff;
  --line: #d8ded9;
  --accent: #176b55;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, sans-serif;
}

.page-shell {
  margin: 0 auto;
  max-width: 1040px;
  padding: 28px;
}

.nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.nav a {
  color: var(--ink);
  margin-left: 18px;
  text-decoration: none;
}

.brand {
  font-weight: 700;
  margin-left: 0;
}

.hero,
.content {
  background: var(--panel);
  border: 1px solid var(--line);
  margin-top: 56px;
  padding: 44px;
}

.hero h1,
.content h1 {
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 0.96;
  margin: 0 0 20px;
}

.content h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.button {
  background: var(--accent);
  border: 0;
  color: white;
  display: inline-block;
  margin-top: 18px;
  padding: 12px 16px;
  text-decoration: none;
}

.feature-list {
  color: var(--muted);
  line-height: 1.7;
}

label {
  display: block;
  font-weight: 700;
  margin-top: 18px;
}

input,
textarea {
  border: 1px solid var(--line);
  font: inherit;
  margin-top: 6px;
  min-height: 42px;
  padding: 10px;
}

textarea {
  min-height: 120px;
}