:root {
  color-scheme: dark;
  --desk: #0a0d0b;
  --sheet: #10140f;
  --rule: #2a3328;
  --ink: #efebdd;
  --muted: #c5c4b0;
  --link: #9dbcf5;
  --link-hover: #c5d6fa;
  --green: #6ec89a;
  --brass: #e0b84a;
  --focus: #e0b84a;
  --font: ui-sans-serif, system-ui, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'Cascadia Mono', 'SF Mono', Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--desk);
}

body {
  margin: 0;
  background: var(--desk);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.05rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--link-hover);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -2.5rem;
  background: var(--sheet);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
  z-index: 10;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: min(68rem, calc(100% - 2rem));
  margin: 0 auto;
}

header,
footer {
  border-bottom: 1px solid var(--rule);
  padding: 1rem 0;
}

footer {
  border-bottom: 0;
  border-top: 1px solid var(--rule);
  margin-top: 3rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.1rem;
  font-size: 0.95rem;
}

h1,
h2,
h3 {
  letter-spacing: -0.03em;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 650;
  margin: 0.4rem 0 0.8rem;
}

h2 {
  font-size: 1.35rem;
  margin: 2.2rem 0 0.7rem;
}

h3 {
  font-size: 1.05rem;
  margin: 1.4rem 0 0.4rem;
}

.lede {
  font-size: 1.2rem;
  max-width: 40rem;
  color: var(--ink);
}

.kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2.2rem;
}

.hero {
  padding: 1.5rem 0 0.5rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.3rem 0 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--rule);
  background: var(--sheet);
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}

.btn:hover {
  border-color: var(--brass);
  color: var(--ink);
}

.btn-primary {
  background: #6b2a27;
  border-color: #c0413a;
  color: #fff8ee;
}

.btn-primary:hover {
  color: #fff8ee;
  border-color: #e05a52;
}

.demo {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  background: #000;
}

.shots {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .shots {
    grid-template-columns: 1fr 1fr;
  }
}

.shots figure {
  margin: 0;
}

.shots img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
}

figcaption {
  margin-top: 0.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

ol,
ul {
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.35rem;
}

code,
kbd {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--sheet);
  border: 1px solid var(--rule);
  padding: 0.05em 0.35em;
}

pre {
  overflow: auto;
  background: var(--sheet);
  border: 1px solid var(--rule);
  padding: 0.9rem 1rem;
  font-family: var(--mono);
  font-size: 0.88rem;
}

.note {
  color: var(--muted);
  font-size: 0.95rem;
}

.stamp {
  display: inline-block;
  margin-left: 0.4rem;
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--green);
  color: var(--green);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  vertical-align: 0.15em;
}