:root {
  --ink: #152827;
  --ink-soft: #465b58;
  --forest: #1f5b50;
  --forest-dark: #17483f;
  --brass: #b1813e;
  --paper: #ffffff;
  --canvas: #f7f8f6;
  --line: #d8e1de;
  --shadow: 0 18px 48px rgba(21, 40, 39, 0.09);
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
}

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

.masthead {
  padding: clamp(22px, 4vw, 34px) clamp(20px, 6vw, 72px);
  color: #fff;
  background: var(--ink);
}

.masthead .eyebrow {
  margin: 0 0 6px;
  color: #d9c096;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.masthead .brand {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 400;
}

.masthead .brand a {
  color: #fff;
  text-decoration: none;
}

main {
  flex: 1;
  width: min(100%, 780px);
  margin: 0 auto;
  padding: clamp(36px, 7vw, 84px) clamp(20px, 6vw, 40px);
}

.card {
  padding: clamp(28px, 5vw, 52px);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: var(--shadow);
}

.kicker {
  margin: 0 0 10px;
  color: var(--forest);
  font-size: 0.76rem;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.1;
}

h2 {
  margin: 38px 0 10px;
  font-size: 1.08rem;
  font-weight: 700;
}

p { color: var(--ink-soft); max-width: 66ch; }

.card > p:first-of-type { color: var(--ink); }

ul { color: var(--ink-soft); padding-left: 1.15rem; max-width: 66ch; }

li + li { margin-top: 8px; }

.note {
  margin: 28px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--brass);
  color: var(--ink-soft);
  background: #fbf8f2;
  font-size: 0.9rem;
}

.steps {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
  max-width: 66ch;
}

.steps li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  color: var(--ink-soft);
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  background: var(--forest);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

.button {
  display: inline-block;
  margin-top: 34px;
  padding: 14px 26px;
  color: #fff;
  background: var(--forest);
  border: 1px solid var(--forest);
  border-radius: 6px;
  font-weight: 650;
  text-decoration: none;
  transition: background 160ms ease;
}

.button:hover { background: var(--forest-dark); }

.button-quiet {
  color: var(--forest);
  background: transparent;
}

.button-quiet:hover { background: #eef3f1; }

footer {
  padding: 28px clamp(20px, 6vw, 72px) 40px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

footer a { margin-right: 18px; }
