:root {
  --ink-950: #070b12;
  --ink-900: #0c1420;
  --ink-50: #edf2f8;
  --mist-50: #f5f7fb;
  --signal-700: #0f6e63;
  --signal-500: #57f2c2;
  --heat-500: #f5b34b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: #0f172a;
  background: var(--mist-50);
  line-height: 1.55;
}

a {
  color: var(--signal-700);
}

.site-header {
  background: var(--ink-950);
  color: var(--ink-50);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.site-brand {
  color: var(--ink-50);
  text-decoration: none;
  font-weight: 700;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-nav a {
  color: var(--ink-50);
  opacity: 0.9;
  text-decoration: none;
  font-size: 0.95rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.hero {
  background: #ffffff;
  border: 1px solid #dbe4ef;
  border-radius: 20px;
  padding: 24px;
}

.kicker {
  margin: 0;
  color: var(--signal-700);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin: 10px 0 0;
  line-height: 1.2;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  color: #0f172a;
}

.subhead {
  margin-top: 12px;
  font-size: 1.05rem;
  color: #334155;
  max-width: 860px;
}

.cta-row {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-block;
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
}

.btn-primary {
  background: var(--signal-500);
  color: #04271f;
}

.btn-secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #cbd5e1;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.card {
  background: #ffffff;
  border: 1px solid #dbe4ef;
  border-radius: 16px;
  padding: 18px;
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.card-link:hover,
.card-link:focus-visible {
  border-color: var(--signal-700);
  transform: translateY(-1px);
}

.link-label {
  display: inline-flex;
  margin-top: 12px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--signal-700);
}

.card h2 {
  margin: 0;
  font-size: 1.1rem;
  color: #0f172a;
}

.card ul {
  margin: 12px 0 0;
  padding-left: 18px;
}

.card li + li {
  margin-top: 8px;
}

.outcomes {
  margin-top: 16px;
  background: #0f172a;
  color: #f8fafc;
  border-radius: 16px;
  padding: 18px;
}

.outcomes h2 {
  margin-top: 0;
  color: #f8fafc;
}

.outcomes ul {
  margin: 10px 0 0;
  padding-left: 18px;
}

.outcomes li + li {
  margin-top: 8px;
}

.site-footer {
  margin-top: 24px;
  color: #475569;
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .grid {
    grid-template-columns: 1fr;
  }
}