:root {
  color-scheme: dark;
  --background: #05070b;
  --background-soft: #0a0f1a;
  --surface: rgba(15, 23, 42, 0.82);
  --surface-strong: #111827;
  --text: #f8fafc;
  --muted: #a5b4c7;
  --border: rgba(148, 163, 184, 0.22);
  --accent: #f38020;
  --accent-light: #ffb169;
  --accent-dark: #ff9b3d;
  --code: #0b1220;
  --shadow: rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(243, 128, 32, 0.18), transparent 34rem),
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 30rem),
    linear-gradient(180deg, var(--background-soft), var(--background) 34rem);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  padding: 72px 0 44px;
}

.hero-icon {
  display: block;
  width: 96px;
  height: 96px;
  margin: 0 0 24px;
  border-radius: 24px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-light);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.back-home {
  display: inline-flex;
  margin: 0 0 16px;
  color: var(--accent-light);
  font-size: 0.95rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  letter-spacing: -0.035em;
}

h3 {
  margin: 28px 0 10px;
  font-size: 1.15rem;
}

p {
  margin: 0 0 16px;
}

.lead {
  max-width: 760px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.2rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #111827;
  font-weight: 700;
  box-shadow: 0 16px 36px rgba(243, 128, 32, 0.24);
}

.button.secondary {
  background: rgba(15, 23, 42, 0.62);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0 48px;
}

.card,
.content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 18px 50px var(--shadow);
  backdrop-filter: blur(18px);
}

.card p,
.content p,
.content li {
  color: var(--muted);
}

.content {
  margin-bottom: 48px;
}

.content ul,
.content ol {
  padding-left: 1.4rem;
}

code,
pre {
  border-radius: 12px;
  background: var(--code);
  color: var(--text);
  font-family: "SF Mono", ui-monospace, Menlo, monospace;
  border: 1px solid var(--border);
}

code {
  padding: 0.15rem 0.35rem;
}

pre {
  overflow-x: auto;
  padding: 16px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 800;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.brand:hover {
  color: var(--accent-light);
  text-decoration: none;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.95rem;
}

.footer {
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-powered {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.cloudflare-logo {
  display: block;
  width: 118px;
  height: auto;
}

.notice {
  border-left: 4px solid var(--accent);
  background: linear-gradient(135deg, rgba(243, 128, 32, 0.12), rgba(15, 23, 42, 0.82));
}

@media (max-width: 640px) {
  .hero {
    padding-top: 44px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}
