:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --muted: #f1f5f9;
  --text: #0f172a;
  --subtle: #475569;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --shadow: 0 8px 30px rgba(15, 23, 42, 0.12);
  --radius: 12px;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(37, 99, 235, 0.06), transparent 24%),
              radial-gradient(circle at 80% 0%, rgba(29, 78, 216, 0.05), transparent 22%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--accent-strong);
}

.container {
  width: min(94%, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav a {
  margin-left: 20px;
  font-weight: 600;
  color: var(--text);
}

.nav a:hover {
  color: var(--accent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(37, 99, 235, 0.35);
  box-shadow: 0 0 14px rgba(37, 99, 235, 0.25);
  object-fit: cover;
}

.brand-text {
  font-size: 18px;
}

.dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 12px rgba(37, 99, 235, 0.45);
}

.hero {
  padding: 80px 0 40px;
}

.hero-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 12px;
  color: var(--subtle);
  margin: 0 0 10px;
}

h1, h2, h3 {
  margin: 8px 0 14px;
  line-height: 1.2;
}

.lede {
  font-size: 18px;
  color: var(--subtle);
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 150ms ease, box-shadow 150ms ease, border-color 150ms ease, background 150ms ease;
}

.button.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #ffffff;
  box-shadow: var(--shadow);
}

.button.primary:hover {
  transform: translateY(-2px);
}

.button.ghost {
  border-color: rgba(15, 23, 42, 0.1);
  color: var(--text);
}

.button.ghost:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.button.text {
  padding: 0;
  border: none;
  color: var(--accent);
}

.card {
  background: var(--panel);
  padding: 22px 24px;
  border-radius: var(--radius);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow);
}

.card.muted {
  background: var(--muted);
}

.section {
  padding: 70px 0;
}

.section.shaded {
  background: rgba(15, 23, 42, 0.02);
}

.two-col {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.pill-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 18px;
}

.pill-list li {
  background: rgba(37, 99, 235, 0.08);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  color: var(--text);
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.pill {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.05);
  color: var(--subtle);
  font-weight: 700;
  font-size: 12px;
}

.check-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.check-list li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.check-list li:last-child {
  border-bottom: none;
}

.inline-link {
  color: var(--accent);
  font-weight: 700;
}

.inline-link:hover {
  color: var(--accent-strong);
}

.small {
  color: var(--subtle);
  font-size: 14px;
}

.site-footer {
  padding: 26px 0 40px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-items: center;
}

.footer-links {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 640px) {
  .nav {
    flex-direction: column;
    height: auto;
    padding: 12px 0;
  }

  .nav a {
    margin: 6px 10px;
    display: inline-block;
  }

  .hero {
    padding-top: 56px;
  }

  .footer-links {
    justify-content: flex-start;
  }
}
