:root {
  --dd-dark: #111827;
  --dd-blue: #2563eb;
  --dd-purple: #7c3aed;
  --dd-pink: #ec4899;
  --dd-bg: #f7f7fb;
  --dd-card: #ffffff;
  --dd-text: #1f2937;
  --dd-muted: #6b7280;
  --dd-border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--dd-bg);
  color: var(--dd-text);
}

a {
  color: inherit;
}

.dd-header {
  background: white;
  border-bottom: 1px solid var(--dd-border);
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.dd-logo {
  height: 54px;
}

.dd-nav {
  display: flex;
  gap: 22px;
  font-weight: 600;
  font-size: 14px;
}

.dd-hero {
  background:
    radial-gradient(circle at top left, rgba(236,72,153,.22), transparent 32%),
    radial-gradient(circle at top right, rgba(37,99,235,.22), transparent 30%),
    linear-gradient(135deg, #111827 0%, #1f2937 45%, #312e81 100%);
  color: white;
  padding: 58px 40px;
}

.dd-hero-inner {
  max-width: 1180px;
  margin: auto;
}

.dd-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 16px;
}

.dd-hero h1 {
  font-size: 44px;
  line-height: 1.08;
  margin: 0 0 16px;
}

.dd-hero p {
  max-width: 780px;
  font-size: 18px;
  line-height: 1.6;
  color: #e5e7eb;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
  padding: 34px 40px;
  max-width: 1280px;
  margin: auto;
}

.step {
  background: var(--dd-card);
  border: 1px solid var(--dd-border);
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(17,24,39,.06);
}

.step h2 {
  margin-top: 0;
  font-size: 24px;
}

.step p {
  line-height: 1.6;
}

pre {
  background: #0f172a;
  color: #e5e7eb;
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 14px;
}

button, .dd-button {
  background: linear-gradient(135deg, var(--dd-blue), var(--dd-purple));
  color: white;
  border: 0;
  padding: 11px 16px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
}

button.secondary {
  background: #6b7280;
}

.sidekick {
  background: white;
  border: 1px solid var(--dd-border);
  border-radius: 18px;
  padding: 22px;
  height: fit-content;
  position: sticky;
  top: 20px;
  box-shadow: 0 8px 24px rgba(17,24,39,.06);
}

textarea {
  width: 100%;
  height: 160px;
  border: 1px solid var(--dd-border);
  border-radius: 12px;
  padding: 12px;
}

.muted {
  color: var(--dd-muted);
}

.dd-footer-wave img {
  width: 100%;
  display: block;
  margin-bottom: -2px;
}

.dd-footer {
  background: linear-gradient(135deg, #111827, #312e81 55%, #7c3aed);
  color: white;
  padding: 44px 40px 26px;
}

.dd-footer-inner {
  max-width: 1180px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr;
  gap: 28px;
  align-items: start;
}

.dd-footer img {
  max-width: 240px;
  background: white;
  border-radius: 12px;
  padding: 8px;
}

.dd-footer p,
.dd-footer li {
  color: #e5e7eb;
  line-height: 1.6;
}

.dd-footer-bottom {
  max-width: 1180px;
  margin: 26px auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.2);
  text-align: center;
  color: #e5e7eb;
  font-size: 14px;
}

@media (max-width: 900px) {
  .layout,
  .dd-footer-inner {
    grid-template-columns: 1fr;
  }

  .dd-header {
    flex-direction: column;
    gap: 12px;
  }

  .dd-hero h1 {
    font-size: 34px;
  }

  .sidekick {
    position: static;
  }
}