:root {
  color-scheme: dark;
  font: 100%/1.55 system-ui, sans-serif;
  --background: #0a1420;
  --text: #edf5fb;
  --muted: #b8cad8;
  --accent: #54e1f0;
  --line: #314859;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--background); color: var(--text); }
a { color: var(--accent); text-underline-offset: .22em; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
.shell { width: min(68rem, calc(100% - 2.5rem)); margin-inline: auto; }
.skip { position: absolute; top: .6rem; left: .6rem; padding: .65rem; background: var(--background); transform: translateY(-180%); z-index: 1; }
.skip:focus { transform: none; }
.bar { border-bottom: 1px solid var(--line); }
.bar .shell, .brand, nav, .actions { display: flex; align-items: center; }
.bar .shell { justify-content: space-between; flex-wrap: wrap; gap: .3rem 1.5rem; padding-block: .8rem; }
.brand { gap: .55rem; font-weight: 750; font-size: 1.15rem; }
.brand, nav a { text-decoration: none; color: var(--text); }
nav { gap: .3rem 1.2rem; flex-wrap: wrap; }
nav a { display: inline-flex; min-height: 44px; align-items: center; }
nav a:hover, nav a[aria-current] { color: var(--accent); }
.hero { background: #0d1b2a; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 2rem; align-items: center; padding-block: clamp(2rem, 6vw, 5rem); }
.mark { width: min(100%, 25rem); height: auto; justify-self: center; }
.eyebrow { color: var(--accent); font-size: .85rem; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.12; margin: 0 0 .6em; }
h1 { font-size: clamp(2.35rem, 6vw, 4.6rem); max-width: 16ch; letter-spacing: -.045em; text-wrap: balance; }
h2 { font-size: clamp(1.45rem, 3vw, 2.3rem); letter-spacing: -.025em; }
h3 { font-size: 1.22rem; }
p { margin: 0 0 1rem; color: var(--muted); }
.intro { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 48ch; }
.actions { flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.button, .secondary { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: .55rem 1rem; border-radius: .45rem; font-weight: 750; text-decoration: none; }
.button { background: var(--accent); color: #08212b; }
.secondary { border: 1px solid var(--line); color: var(--text); }
.secondary:hover, .button:hover { text-decoration: underline; }
.workflow, .subpage { padding-block: clamp(2rem, 5vw, 4rem); }
.workflow ol { padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); list-style: none; counter-reset: steps; gap: 1.5rem; }
.workflow li { border-top: 1px solid var(--line); padding-top: .85rem; counter-increment: steps; }
.workflow li::before { content: "0" counter(steps); display: block; margin-bottom: .5rem; color: var(--accent); font-variant-numeric: tabular-nums; }
.split { display: grid; grid-template-columns: 1fr 1.4fr; gap: 1rem; border-top: 1px solid var(--line); padding-block: 2rem; }
.product-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem 2rem; border-top: 1px solid var(--line); padding-block: 1.4rem; }
.product-row p { max-width: 48ch; margin-bottom: 0; }
.tag { border: 1px solid var(--line); padding: .25rem .65rem; border-radius: .4rem; color: var(--muted); }
.faq { max-width: 45rem; margin-bottom: 1.5rem; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; min-height: 44px; padding-block: .7rem; font-weight: 650; }
.footer { padding-block: 1.4rem; display: flex; flex-wrap: wrap; gap: .5rem 1.1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
@media (max-width: 44rem) {
  .hero-grid, .workflow ol, .split { grid-template-columns: 1fr; }
  .hero-grid { gap: .8rem; }
  .mark { width: min(68%, 14rem); justify-self: start; }
  .product-row { align-items: flex-start; flex-direction: column; }
}
