:root {
  --bg: #080b0a;
  --surface: #101412;
  --surface-2: #171d1a;
  --line: rgba(255, 255, 255, 0.1);
  --text: #f4f1ea;
  --muted: #a9b2ad;
  --soft: #d7ded9;
  --green: #72e3b1;
  --green-strong: #39ff9c;
  --blue: #8fb7ff;
  --amber: #f1d36b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(114, 227, 177, 0.08), transparent 22rem),
    linear-gradient(125deg, rgba(143, 183, 255, 0.08), transparent 34rem),
    var(--bg);
}

a {
  color: var(--green);
}

.page-shell {
  width: min(1040px, calc(100% - 36px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 950;
  text-decoration: none;
}

.slash {
  width: 7px;
  height: 22px;
  display: inline-block;
  background: var(--green-strong);
  transform: skewX(-22deg) rotate(14deg);
  box-shadow: 0 0 18px rgba(57, 255, 156, 0.36);
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  font-size: 13px;
}

.topbar nav a {
  color: var(--soft);
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  gap: 28px;
  align-items: stretch;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

.lede {
  max-width: 690px;
  color: var(--soft);
  font-size: 20px;
  line-height: 1.55;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(114, 227, 177, 0.32);
  border-radius: 14px;
  padding: 12px 16px;
  color: #07100c;
  background: var(--green-strong);
  font-weight: 850;
  text-decoration: none;
}

.button.secondary {
  color: var(--text);
  background: rgba(244, 241, 234, 0.05);
  border-color: var(--line);
}

.readout {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(57, 255, 156, 0.14), transparent 16rem),
    var(--surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
}

.metric {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.metric:last-child {
  border-bottom: 0;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 46px;
}

.rail {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.article {
  color: var(--soft);
  font-size: 17px;
  line-height: 1.75;
}

.article h2 {
  margin: 38px 0 12px;
  color: var(--text);
  font-size: 30px;
  line-height: 1.1;
}

.article h3 {
  margin: 28px 0 8px;
  color: var(--text);
  font-size: 21px;
}

.article ul,
.article ol {
  padding-left: 22px;
}

.article li {
  margin-bottom: 10px;
}

.callout {
  border-left: 4px solid var(--green-strong);
  margin: 28px 0;
  padding: 18px;
  background: rgba(114, 227, 177, 0.07);
  color: var(--text);
}

.faq {
  margin-top: 44px;
  border-top: 1px solid var(--line);
}

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.faq summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 800;
}

.footer {
  margin-top: 46px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .topbar,
  .hero,
  .content-grid {
    grid-template-columns: 1fr;
  }

  .topbar {
    display: grid;
  }

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

  h1 {
    font-size: 43px;
  }
}