:root {
  color-scheme: light;
  --bg: #f8fafc;
  --surface: #ffffff;
  --border: rgba(15, 23, 42, 0.12);
  --text: #0f172a;
  --muted: rgba(15, 23, 42, 0.68);
  --accent: #2563eb;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --radius: 16px;
  --maxw: 980px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--text);
  background: radial-gradient(900px 500px at 20% -10%, rgba(37, 99, 235, 0.10), transparent 55%),
    radial-gradient(700px 420px at 85% 0%, rgba(15, 23, 42, 0.05), transparent 50%),
    var(--bg);
}

::selection {
  background: rgba(37, 99, 235, 0.18);
}

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

a:hover {
  text-decoration: underline;
}

.container {
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: #f8fafc;
  font-weight: 800;
  color: #0f172a;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brandtext {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}

.brandname {
  font-weight: 900;
  letter-spacing: -0.2px;
}

.brandtag {
  margin-top: 3px;
  font-size: 13px;
  color: var(--muted);
  font-weight: 650;
}

.navlinks {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.navlink {
  color: var(--muted);
  font-weight: 650;
  padding: 8px 10px;
  border-radius: 10px;
}

.navlink:hover {
  text-decoration: none;
  color: var(--text);
  background: rgba(15, 23, 42, 0.04);
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.button.primary {
  border-color: rgba(37, 99, 235, 0.25);
  background: rgba(37, 99, 235, 0.10);
}

.button:hover {
  text-decoration: none;
  background: rgba(15, 23, 42, 0.03);
  transition: background 120ms ease;
}

.card {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

h2 {
  margin: 0 0 10px;
  font-size: 15px;
  letter-spacing: 0.2px;
}

p + p {
  margin-top: 10px;
}

p {
  margin: 0;
  line-height: 1.55;
  color: var(--text);
}

ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--text);
  line-height: 1.6;
}

li {
  margin: 6px 0;
}

.muted {
  color: var(--muted);
}

.footer {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
}

.sep {
  opacity: 0.6;
}

.kicker {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.policy {
  margin-top: 14px;
}

.policy h3 {
  margin: 16px 0 8px;
  font-size: 14px;
}

.policy ul {
  margin-top: 8px;
}

.hero {
  padding: 6px 0 14px;
}

.herocard {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: calc(var(--radius) + 4px);
  padding: 26px 22px;
  box-shadow: var(--shadow);
}

.herocard h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.7px;
}

.lead {
  margin-top: 10px;
  font-size: 16px;
  color: var(--muted);
  max-width: 70ch;
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.meta {
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
}

.section {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.h1 {
  margin: 0 0 10px;
  font-size: 24px;
  letter-spacing: -0.35px;
}

@media (max-width: 820px) {
  .nav {
    flex-direction: column;
    align-items: stretch;
  }
  .navlinks {
    justify-content: flex-start;
  }
  .section {
    grid-template-columns: 1fr;
  }
  .herocard h1 {
    font-size: 30px;
  }
}