:root {
  color-scheme: light;
  --ink: #10120f;
  --muted: #60665c;
  --paper: #f7f7f1;
  --panel: #ffffff;
  --line: #dfe2d8;
  --lime: #c5ff38;
  --lime-dark: #6b9210;
  --shadow: 0 24px 70px rgba(18, 23, 13, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}
a { color: inherit; }

.hero {
  min-height: 760px;
  padding: 0 6vw 88px;
  overflow: hidden;
  background:
    linear-gradient(154deg, transparent 0 45%, rgba(197, 255, 56, .92) 45.1% 58%, transparent 58.1%),
    linear-gradient(172deg, transparent 0 71%, rgba(197, 255, 56, .64) 71.1% 85%, transparent 85.1%),
    #fff;
}
.nav, .hero-content, .section, footer { max-width: 1180px; margin: 0 auto; }
.nav {
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(16, 18, 15, .12);
}
.nav > a:last-child { text-decoration: none; font-weight: 650; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 780; letter-spacing: -.02em; }
.brand img { border-radius: 11px; box-shadow: 0 7px 18px rgba(48, 63, 9, .16); }
.hero-content { padding-top: 116px; }
.eyebrow, .section-heading > span {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.eyebrow { padding: 7px 11px; border: 1px solid var(--ink); border-radius: 999px; background: rgba(255,255,255,.72); }
h1 { max-width: 940px; margin: 26px 0 24px; font-size: clamp(54px, 8.3vw, 108px); line-height: .93; letter-spacing: -.067em; }
h1 span { color: #4d680d; }
.lede { max-width: 720px; margin: 0; font-size: clamp(19px, 2vw, 25px); line-height: 1.45; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 10px; font-weight: 760; text-decoration: none; }
.button.primary { background: var(--ink); color: #fff; box-shadow: var(--shadow); }
.button.secondary { border: 1px solid var(--ink); background: rgba(255,255,255,.78); }
.button:hover { transform: translateY(-1px); }
.microcopy { color: var(--muted); font-size: 13px; margin-top: 14px; }

.section { padding: 110px 6vw; }
.section-heading { max-width: 720px; margin-bottom: 42px; }
.section-heading span { color: var(--lime-dark); }
h2 { margin: 10px 0 0; font-size: clamp(36px, 5vw, 62px); line-height: 1.03; letter-spacing: -.045em; }
h3 { margin: 17px 0 7px; font-size: 22px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.steps article { min-height: 250px; padding: 27px; border: 1px solid var(--line); border-radius: 18px; background: var(--panel); box-shadow: var(--shadow); }
.steps b { color: var(--lime-dark); font-size: 14px; letter-spacing: .1em; }
.steps p { color: var(--muted); margin: 0; }

.contrast { max-width: none; background: var(--ink); color: #fff; }
.contrast > * { max-width: 1038px; margin-left: auto; margin-right: auto; }
.contrast .section-heading span { color: var(--lime); }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.check-grid div { position: relative; padding: 23px 24px 23px 54px; background: var(--ink); }
.check-grid div::before { content: "✓"; position: absolute; left: 24px; color: var(--lime); font-weight: 900; }

.split { display: grid; grid-template-columns: 1.2fr .8fr; gap: 70px; align-items: start; }
.section-heading.compact { margin-bottom: 26px; }
.requirements { margin: 0; padding: 0; list-style: none; }
.requirements li { padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 650; }
.warning { padding: 30px; border-radius: 18px; background: var(--lime); box-shadow: var(--shadow); }
.warning strong { font-size: 27px; letter-spacing: -.03em; }
.warning a { font-weight: 750; text-decoration: none; }

footer { padding: 42px 6vw 54px; border-top: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; color: var(--muted); }
.footer-brand { color: var(--ink); }
footer p { margin: 0; text-align: center; font-size: 14px; }
footer > div:last-child { display: flex; gap: 18px; }

@media (max-width: 760px) {
  .hero { min-height: 690px; padding-left: 22px; padding-right: 22px; }
  .hero-content { padding-top: 78px; }
  h1 { font-size: clamp(49px, 15vw, 70px); }
  .section { padding: 78px 22px; }
  .steps, .check-grid, .split { grid-template-columns: 1fr; }
  .split { gap: 40px; }
  footer { grid-template-columns: 1fr; padding-left: 22px; padding-right: 22px; }
  footer p { text-align: left; }
}