:root {
  color-scheme: dark;
  --bg: #080b12;
  --panel: #111724;
  --panel-soft: #0d1320;
  --text: #f4f7fb;
  --muted: #a9b5c7;
  --line: #293247;
  --accent: #7dd3fc;
  --accent-strong: #38bdf8;
  --green: #86efac;
  --code: #070a10;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 80% -10%, rgb(56 189 248 / 14%), transparent 32rem),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  margin: 0;
}

a {
  color: var(--accent);
}

a:hover {
  color: white;
}

.wrap {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 24px;
}

header {
  backdrop-filter: blur(16px);
  background: rgb(8 11 18 / 78%);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 64px;
}

nav a {
  text-decoration: none;
}

.brand {
  color: white;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.hero {
  padding: 96px 0 64px;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.15;
  margin-top: 0;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 5.5rem);
  letter-spacing: -0.055em;
  margin-bottom: 24px;
  max-width: 980px;
}

h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.035em;
}

h3 {
  font-size: 1.2rem;
}

.lede {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  max-width: 820px;
}

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

.button {
  background: var(--accent-strong);
  border: 1px solid var(--accent-strong);
  border-radius: 10px;
  color: #001018;
  display: inline-block;
  font-weight: 750;
  padding: 10px 16px;
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}

section {
  padding: 42px 0;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: linear-gradient(145deg, rgb(17 23 36 / 94%), rgb(13 19 32 / 94%));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
}

.card p:last-child {
  margin-bottom: 0;
}

.label {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 980px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #151d2d;
  color: white;
  position: sticky;
  top: 64px;
}

th:first-child,
td:first-child {
  color: white;
  font-weight: 700;
  min-width: 170px;
}

tr:last-child td {
  border-bottom: 0;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

code {
  color: #bae6fd;
}

pre {
  background: var(--code);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow-x: auto;
  padding: 20px;
}

.note {
  border-left: 3px solid var(--accent-strong);
  color: var(--muted);
  padding-left: 18px;
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.faq summary {
  color: white;
  cursor: pointer;
  font-weight: 750;
}

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  margin-top: 48px;
  padding: 32px 0 56px;
}

@media (max-width: 780px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .nav-links a:not(:last-child) {
    display: none;
  }

  .hero {
    padding-top: 64px;
  }
}
