:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --bg: #0b0d10;
  --text: #f4f5f7;
  --muted: #9ea4ad;
  --line: rgba(255,255,255,.10);
  --accent: #dfe7ff;
  --accent-soft: rgba(223,231,255,.12);
}
* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(93,116,184,.16), transparent 30rem),
    radial-gradient(circle at 88% 80%, rgba(67,91,157,.09), transparent 28rem),
    var(--bg);
}
a { color: inherit; }
.shell { min-height: 100vh; padding: clamp(1.25rem, 3vw, 2.25rem); }
.hero {
  position: relative;
  display: flex;
  min-height: calc(100vh - clamp(2.5rem, 6vw, 4.5rem));
  max-width: 1440px;
  margin: 0 auto;
  flex-direction: column;
  overflow: hidden;
  padding: clamp(1.5rem, 5vw, 4.75rem);
  border: 1px solid var(--line);
  border-radius: clamp(1.25rem, 2vw, 2rem);
  background: rgba(255,255,255,.025);
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
}
.hero::before {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 4rem 4rem;
  content: "";
  mask-image: linear-gradient(to bottom right, black, transparent 68%);
  pointer-events: none;
}
.hero::after {
  position: absolute;
  right: -8rem;
  bottom: -10rem;
  width: 28rem;
  height: 28rem;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}
.topbar, .content-grid, footer { position: relative; z-index: 1; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: .7rem;
  font-size: .95rem;
  font-weight: 650;
  letter-spacing: -.01em;
  text-decoration: none;
}
.status {
  padding: .4rem .65rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.brand-mark {
  position: relative;
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 1.5px solid currentColor;
  border-radius: 50%;
}
.brand-mark::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.25rem;
  height: 1px;
  background: currentColor;
  content: "";
  transform: translate(-10%, -50%) rotate(-45deg);
  transform-origin: left center;
}
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, .85fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
  margin: auto 0;
  padding: clamp(5rem, 13vh, 9rem) 0;
}
.content {
  width: min(880px, 100%);
}
.eyebrow {
  margin: 0 0 1.25rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(3.25rem, 9vw, 7.8rem);
  font-weight: 610;
  letter-spacing: -.062em;
  line-height: .92;
  text-wrap: balance;
}
.lede {
  max-width: 650px;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.6;
  text-wrap: pretty;
}
.note {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 2.5rem 0 0;
  color: var(--muted);
  font-size: .84rem;
}
.note-dot, .trail-live span {
  display: inline-block;
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: #9bc5a3;
  box-shadow: 0 0 0 .25rem rgba(155,197,163,.1);
}
.trail {
  width: 100%;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: 0 18px 50px rgba(0,0,0,.2);
}
.trail-heading, .trail-live {
  display: flex;
  align-items: center;
}
.trail-heading {
  justify-content: space-between;
  color: var(--muted);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.trail-live {
  gap: .45rem;
  color: #b8d7bd;
  font-size: .68rem;
  letter-spacing: .08em;
}
.trail-live span { width: .35rem; height: .35rem; box-shadow: none; }
.trail-list {
  display: grid;
  gap: 0;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}
.trail-list li {
  position: relative;
  display: flex;
  align-items: center;
  gap: .85rem;
  min-height: 4.6rem;
  color: var(--muted);
}
.trail-list li:not(:last-child)::after {
  position: absolute;
  top: 3.35rem;
  left: .85rem;
  width: 1px;
  height: 1.25rem;
  background: var(--accent-soft);
  content: "";
}
.step-mark {
  display: grid;
  width: 1.75rem;
  height: 1.75rem;
  place-items: center;
  border: 1px solid var(--accent-soft);
  border-radius: 50%;
  color: var(--accent);
  font-size: .62rem;
  font-variant-numeric: tabular-nums;
}
.trail-list strong, .trail-list small { display: block; }
.trail-list strong { color: var(--text); font-size: .92rem; font-weight: 600; }
.trail-list small { margin-top: .25rem; font-size: .75rem; }
footer {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  color: var(--muted);
  font-size: .82rem;
}
footer a {
  color: var(--text);
  font-weight: 600;
  text-decoration-color: rgba(255,255,255,.3);
  text-underline-offset: .25em;
}
footer a:hover, footer a:focus-visible { text-decoration-color: currentColor; }
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 3px;
}
@media (max-width: 600px) {
  .shell { padding: .75rem; }
  .hero {
    min-height: calc(100vh - 1.5rem);
    padding: 1.4rem;
    border-radius: 1.25rem;
  }
  h1 { font-size: clamp(3rem, 17vw, 5rem); }
  .content-grid { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 0; }
  .trail { max-width: 30rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}