:root {
  --ink: #05070a;
  --panel: #0c1016;
  --line: rgba(255, 255, 255, 0.1);
  --muted: rgba(255, 255, 255, 0.62);
  --ember: #e23c14;
  --cyan: #22d3ee;
  --snapvy: #ff3b30;
  --sans: "Segoe UI", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--ink);
  color: #e8edf2;
  font-family: var(--sans);
  line-height: 1.65;
}

a {
  color: var(--cyan);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrap {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.brand {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand strong {
  letter-spacing: 0.22em;
  font-size: 12px;
}
.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
}
.nav a {
  color: rgba(255, 255, 255, 0.72);
}

main {
  padding: 40px 0 72px;
}
h1 {
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.15;
  margin: 0 0 12px;
}
h2 {
  font-size: 20px;
  margin: 32px 0 10px;
}
p,
li {
  color: var(--muted);
}
.lede {
  font-size: 17px;
}
.meta {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}
.card {
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
}
.accent {
  color: var(--snapvy);
}
.btn {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 18px;
  background: var(--ember);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
}
.btn:hover {
  text-decoration: none;
  filter: brightness(1.08);
}
.btn.snapvy {
  background: var(--snapvy);
}

.foot {
  border-top: 1px solid var(--line);
  padding: 28px 0 40px;
  font-size: 13px;
}
.foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-bottom: 12px;
}
.foot small {
  color: rgba(255, 255, 255, 0.4);
}