:root {
  --ink: #1c1915;
  --green: #1f3d2b;
  --green-2: #2d5a40;
  --paper: #f7f3ec;
  --card: #fffdf9;
  --line: #e4dccf;
  --warn: #8a4b12;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 18px/1.55 Georgia, "Iowan Old Style", "Palatino Linotype", serif;
}
a { color: var(--green); }
.wrap { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
header.top {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--line);
}
.mark { font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 14px; color: var(--green); text-decoration: none; }
nav a { margin-left: 18px; text-decoration: none; font-size: 16px; }
.hero { padding: 72px 0 36px; display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items: end; }
h1 { font-size: clamp(42px, 6vw, 76px); line-height: 0.96; margin: 0 0 18px; color: var(--green); font-weight: 500; }
.lede { font-size: 22px; max-width: 38rem; }
.kicker { letter-spacing: 0.14em; text-transform: uppercase; font-size: 13px; color: var(--warn); }
.panel {
  background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 22px;
}
.panel strong { display: block; font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); }
section { padding: 28px 0 10px; }
h2 { font-size: 34px; font-weight: 500; color: var(--green); margin: 0 0 8px; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.card h3 { margin: 0 0 8px; font-size: 22px; font-weight: 500; }
ul.clean { padding-left: 18px; }
.not { background: #1c1915; color: #f7f3ec; border-radius: 18px; padding: 28px; margin: 28px 0; }
.not h2, .not a { color: #f3e6c8; }
form.download { display: grid; gap: 12px; }
label.tick { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; }
button {
  background: var(--green); color: white; border: 0; border-radius: 999px;
  padding: 14px 18px; font: inherit; cursor: pointer;
}
button:disabled { background: #b7b1a6; cursor: not-allowed; }
footer { border-top: 1px solid var(--line); padding: 28px 0 48px; font-size: 15px; color: #5c564c; }
@media (max-width: 800px) {
  .hero, .grid { grid-template-columns: 1fr; }
  nav { display: none; }
}