:root {
  color-scheme: dark;
  --bg: #030503;
  --panel: rgba(13, 18, 13, 0.84);
  --line: rgba(182, 253, 13, 0.28);
  --brand: #b6fd0d;
  --brand-2: #32ef46;
  --text: #f6f8f1;
  --muted: rgba(246, 248, 241, 0.68);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 24% 8%, rgba(182, 253, 13, 0.14), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(50, 239, 70, 0.12), transparent 26%),
    linear-gradient(180deg, #071006 0%, var(--bg) 48%, #000 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.22;
  background-image: radial-gradient(rgba(182, 253, 13, 0.5) 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: linear-gradient(180deg, #000, transparent 72%);
}

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

a:hover {
  text-decoration: underline;
}

.shell {
  width: min(920px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 42px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  display: block;
  object-fit: cover;
  box-shadow: 0 0 34px rgba(182, 253, 13, 0.22);
}

.brand-copy strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
}

.brand-copy span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.14em;
}

.nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav a,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(182, 253, 13, 0.06);
  color: var(--text);
  font-weight: 800;
}

.nav a[aria-current="page"],
.button.primary {
  color: #081008;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 0 28px rgba(182, 253, 13, 0.2);
}

.hero,
.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(19, 27, 19, 0.92), rgba(6, 8, 6, 0.92));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 26px 80px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}

.hero::after,
.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 78% 20%, rgba(182, 253, 13, 0.16), transparent 28%);
}

.hero {
  padding: clamp(34px, 7vw, 72px);
}

.eyebrow {
  color: var(--brand);
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
}

h1 {
  margin: 14px 0 18px;
  max-width: 780px;
  font-size: clamp(42px, 8vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
}

h3 {
  margin: 28px 0 10px;
  font-size: 20px;
}

p,
li {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.74;
}

.lead {
  max-width: 700px;
  font-size: 20px;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.mini-card {
  padding: 22px;
  border: 1px solid rgba(182, 253, 13, 0.18);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.035);
}

.mini-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 18px;
}

.panel {
  padding: clamp(26px, 5vw, 52px);
  margin-top: 20px;
}

.content {
  max-width: 760px;
}

.content ul {
  padding-left: 20px;
}

.note {
  margin-top: 28px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(182, 253, 13, 0.2);
  background: rgba(182, 253, 13, 0.06);
  color: var(--muted);
}

.footer {
  margin-top: 34px;
  color: rgba(246, 248, 241, 0.46);
  font-size: 13px;
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, 920px);
    padding: 32px 0 46px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .grid {
    grid-template-columns: 1fr;
  }
}