@import url("https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600&display=swap");

:root {
  color-scheme: dark;
  --night: #070b14;
  --horizon: #121a2a;
  --bone: #f2f0ea;
  --lime: #c8d86a;
  --orange: #c45c32;
  --mist: #8a93a3;
  --rule: #1e2738;
  --max: 40rem;
  --radius: 12px;
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  line-height: 1.55;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--night);
  color: var(--bone);
}

a {
  color: var(--lime);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--bone);
}

.page {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3.5rem;
}

.hero-bleed {
  background:
    radial-gradient(90% 70% at 70% 0%, #1a2740 0%, transparent 55%),
    linear-gradient(180deg, #070b14 0%, #0e1524 55%, #1a2233 100%);
  color: var(--bone);
  padding: 3.5rem 1.25rem 3rem;
  border-bottom: 1px solid var(--rule);
}

.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
}

.eyebrow {
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 0.75rem;
  opacity: 0.55;
  margin: 0 0 1rem;
  color: var(--lime);
}

.hero-bleed h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 7vw, 3.1rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
  font-weight: 600;
}

.hero-bleed .lede {
  margin: 0;
  max-width: 28rem;
  opacity: 0.8;
  font-size: 1.05rem;
  color: var(--mist);
}

.cta-row {
  margin: 1.5rem 0 0;
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.btn-primary {
  background: var(--lime);
  color: var(--night);
}

.btn-primary:hover {
  filter: brightness(1.05);
  color: var(--night);
}

.cta-note {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--mist);
}

.proof {
  margin-top: 2rem;
}

.proof h2 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.proof-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.proof-list li {
  background: var(--horizon);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  font-size: 0.95rem;
  color: var(--mist);
}

.proof-list strong {
  color: var(--bone);
  display: block;
  margin-bottom: 0.2rem;
}

.site-nav,
.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  font-size: 0.9rem;
}

.site-footer {
  border-top: 1px solid var(--rule);
  color: var(--mist);
  margin-top: 2rem;
}

.article h1 {
  font-size: 1.85rem;
  margin: 0.5rem 0 0.35rem;
}

.article .updated,
.back {
  font-size: 0.85rem;
  color: var(--mist);
}

.article h2 {
  font-size: 1.15rem;
  margin: 1.75rem 0 0.5rem;
}

.article p,
.article li {
  color: var(--mist);
}

.article strong {
  color: var(--bone);
}