:root {
  --bg: #0b0e14;
  --surface: #121722;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #4f8cff;
  --up: #26a69a;
  --wall: #f0b429;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.6 "Inter",
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px max(16px, calc((100vw - 1120px) / 2));
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.nav nav a {
  color: var(--muted);
  font-size: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
}

.mark {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, #4f8cff, #7c5cff);
  color: #fff;
  font-size: 12px;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

section {
  padding: 72px 0 24px;
}

.hero {
  padding-top: 64px;
  text-align: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 8px 0 16px;
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(24px, 3.5vw, 34px);
  letter-spacing: -0.01em;
}

.lead {
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 18px;
}

.cta {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 28px 0 40px;
}

.button {
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.button:hover {
  text-decoration: none;
  filter: brightness(1.1);
}

.shot {
  margin: 0;
}

.shot img {
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
}

.shot figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.grid article {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.grid h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.grid p,
.connect p,
.access p {
  margin: 0;
  color: var(--muted);
}

.connect p,
.access p {
  max-width: 760px;
}

.sources {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.sources li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}

.sources em {
  color: var(--muted);
  font-style: normal;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--muted);
  opacity: 0.5;
}

.dot.on {
  background: var(--up);
  opacity: 1;
}

.doc {
  max-width: 760px;
  padding-top: 48px;
}

.doc h1 {
  font-size: 36px;
}

.doc li,
.doc p {
  color: #c9d1d9;
}

.muted {
  color: var(--muted);
}

footer {
  max-width: 1120px;
  margin: 72px auto 0;
  padding: 28px 16px 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.fine {
  font-size: 12px;
}

@media (max-width: 560px) {
  .nav nav a:not(:last-child) {
    display: none;
  }
}