:root {
  --ink: #111318;
  --muted: #5d6675;
  --paper: #f7f8f4;
  --line: #d8ded1;
  --green: #107c56;
  --blue: #2457c5;
  --gold: #e3b341;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  gap: 44px;
  align-items: center;
  min-height: 84vh;
  padding: 64px clamp(20px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(50px, 8vw, 104px);
  line-height: 0.92;
}

h2 {
  font-size: 30px;
}

.lede {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(20px, 2.2vw, 28px);
  line-height: 1.28;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--ink);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  background: var(--ink);
  color: #fff;
}

.button.secondary {
  background: #fff;
}

.terminal {
  overflow: hidden;
  border: 1px solid #20242b;
  border-radius: 8px;
  background: #151923;
  box-shadow: 16px 16px 0 var(--gold);
}

.bar {
  display: flex;
  gap: 7px;
  padding: 14px;
  border-bottom: 1px solid #2b303b;
}

.bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #6fd28c;
}

.bar span:first-child {
  background: #ef6b68;
}

.bar span:nth-child(2) {
  background: #f4c65e;
}

pre {
  margin: 0;
  padding: 24px;
  white-space: pre-wrap;
  color: #e9eef7;
  font: 15px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  padding: 44px clamp(20px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
}

article,
.payment {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

article p,
.checkout p {
  color: var(--muted);
  line-height: 1.55;
}

article h3 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}

.faq,
.detail {
  padding: 54px clamp(20px, 6vw, 88px);
  border-bottom: 1px solid var(--line);
}

.faq article {
  margin-top: 14px;
}

.detail h1 {
  max-width: 980px;
}

.detail-band {
  padding-left: 0;
  padding-right: 0;
  border-bottom: 0;
}

.back {
  display: inline-flex;
  margin-bottom: 28px;
  color: var(--green);
  font-weight: 800;
  text-decoration: none;
}

.checkout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 0.7fr);
  gap: 32px;
  align-items: start;
  padding: 54px clamp(20px, 6vw, 88px) 72px;
}

.label {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.wallet {
  overflow-wrap: anywhere;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (max-width: 860px) {
  .hero,
  .band,
  .checkout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .terminal {
    box-shadow: 8px 8px 0 var(--gold);
  }
}