:root {
  --bg: #070b14;
  --panel: #101826;
  --line: #243044;
  --text: #e8eef8;
  --muted: #93a4bb;
  --accent: #38bdf8;
  --accent-2: #22c55e;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 16px;
  font-family: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

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

code {
  font-family: Consolas, "Courier New", monospace;
  background: #0b1220;
  padding: 0.1em 0.4em;
  border-radius: 6px;
  color: #f8d57e;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 0%, rgba(56, 189, 248, 0.18), transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  pointer-events: none;
  z-index: 0;
}

.nav,
main,
footer {
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, #38bdf8, #0284c7);
  color: #042033;
  font-weight: 800;
}

nav {
  display: flex;
  gap: 18px;
  align-items: center;
}

nav a:not(.btn) {
  color: var(--muted);
}

nav a:not(.btn):hover {
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #042033;
  font-weight: 700;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
}

.btn-sm {
  padding: 8px 14px;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.hero,
.section,
.page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px 24px 56px;
}

.hero h1,
.page h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 10px 0 16px;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
  margin: 0;
}

.lead {
  max-width: 640px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 28px;
}

.hero-card,
.grid,
.status-board {
  display: grid;
  gap: 14px;
}

.hero-card {
  grid-template-columns: repeat(3, 1fr);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.hero-card div {
  display: grid;
  gap: 6px;
}

.hero-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  display: inline-block;
  margin-right: 6px;
  box-shadow: 0 0 12px var(--accent-2);
}

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

.grid {
  grid-template-columns: repeat(3, 1fr);
}

.card,
.form,
.status-board {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.card h3 {
  margin-top: 0;
}

.status-board {
  grid-template-columns: repeat(3, 1fr);
}

.stat {
  display: grid;
  gap: 6px;
}

.stat span {
  color: var(--muted);
}

.form {
  max-width: 520px;
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
}

input,
textarea {
  width: 100%;
  background: #0b1220;
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 12px;
  font: inherit;
}

.form-msg {
  color: var(--accent-2);
  margin: 0;
}

.steps {
  padding-left: 18px;
}

.steps li {
  margin-bottom: 22px;
}

pre {
  background: #0b1220;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  overflow: auto;
}

footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 40px;
  color: var(--muted);
}

@media (max-width: 800px) {
  nav a:not(.btn) {
    display: none;
  }

  .hero-card,
  .grid,
  .status-board {
    grid-template-columns: 1fr;
  }
}