:root {
  color-scheme: dark;
  --bg: #070b12;
  --panel: #0f1622;
  --panel-2: #111c2b;
  --text: #edf4ff;
  --muted: #aab9ce;
  --line: #263449;
  --cyan: #77e6ff;
  --blue: #7694ff;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 80% -10%, rgba(118, 148, 255, .20), transparent 34rem),
    radial-gradient(circle at -10% 20%, rgba(119, 230, 255, .10), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: var(--cyan); text-underline-offset: .2em; }
a:hover { color: #c5f6ff; }
a:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; border-radius: .2rem; }

.site-header,
main,
footer {
  width: min(calc(100% - 2.5rem), var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 5.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  font-weight: 760;
  text-decoration: none;
  letter-spacing: -.01em;
}

.brand-mark {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(119, 230, 255, .65);
  border-radius: .75rem;
  background: linear-gradient(145deg, rgba(119, 230, 255, .16), rgba(118, 148, 255, .14));
  color: var(--cyan);
  font-size: .78rem;
}

nav { display: flex; gap: 1.25rem; }
nav a { color: var(--muted); text-decoration: none; font-weight: 650; }
nav a[aria-current="page"], nav a:hover { color: var(--text); }

.hero { padding: 7rem 0 5.25rem; max-width: 900px; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2 { line-height: 1.12; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(2.8rem, 7vw, 6.5rem); max-width: 13ch; }
h2 { margin: 0 0 .8rem; font-size: clamp(1.35rem, 2.5vw, 2rem); }
p { color: var(--muted); }
.lead { margin: 1.75rem 0 0; max-width: 66ch; font-size: clamp(1.08rem, 2vw, 1.3rem); }

.badges { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2.25rem; }
.badges span {
  padding: .55rem .8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(15, 22, 34, .7);
  color: #d7e6f9;
  font-size: .88rem;
  font-weight: 700;
}

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid article, .details {
  padding: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgba(17, 28, 43, .94), rgba(12, 18, 29, .94));
}
.grid p { margin-bottom: 0; }
.grid .step { color: var(--blue); font-size: .78rem; font-weight: 850; letter-spacing: .15em; }

.statement {
  margin: 5rem 0;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: end;
  border-block: 1px solid var(--line);
}
.statement p:last-child { margin: 0; }
code { color: var(--cyan); background: #0b111c; padding: .1rem .35rem; border-radius: .35rem; }

.details { margin-bottom: 6rem; }
dl { margin: 1.5rem 0 0; }
dl div { display: grid; grid-template-columns: 12rem 1fr; gap: 1rem; padding: .85rem 0; border-top: 1px solid var(--line); }
dt { color: var(--muted); }
dd { margin: 0; font-weight: 700; }

.legal { max-width: 850px; padding: 6rem 0; }
.legal h1 { font-size: clamp(2.6rem, 7vw, 5.2rem); }
.legal .lead { margin-bottom: 4rem; }
.legal section { padding: 1.6rem 0; border-top: 1px solid var(--line); }
.legal section p:last-child { margin-bottom: 0; }

footer {
  min-height: 7rem;
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  border-top: 1px solid var(--line);
  font-size: .9rem;
}
footer p { margin: 0; }
footer p:last-child { display: flex; gap: 1rem; }

@media (max-width: 760px) {
  .site-header { min-height: 5rem; }
  .site-header .brand span:last-child { display: none; }
  .hero { padding: 5rem 0 3.75rem; }
  .grid, .statement { grid-template-columns: 1fr; }
  .statement { padding: 2rem 0; gap: 1rem; }
  dl div { grid-template-columns: 1fr; gap: .15rem; }
  footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}