:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --blue: #2563eb;
  --green: #16a34a;
  --bg: #f8fafc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.1), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
  line-height: 1.55;
}

.top,
main,
footer {
  max-width: 920px;
  margin: 0 auto;
  padding-left: 18px;
  padding-right: 18px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-top: 22px;
  padding-bottom: 10px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  font-weight: 800;
  font-family: system-ui, sans-serif;
}

.brand img {
  border-radius: 8px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
}

nav a {
  color: #334155;
  text-decoration: none;
}

nav a.wa,
.btn.wa {
  color: #166534;
}

main {
  padding-top: 28px;
  padding-bottom: 48px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 10px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h2 {
  margin: 36px 0 12px;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.lead {
  margin-top: 14px;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 62ch;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  text-decoration: none;
  font-family: system-ui, sans-serif;
  font-weight: 800;
  font-size: 14px;
  border: 1px solid transparent;
}

.btn.primary {
  background: var(--blue);
  color: #fff;
}

.btn.wa {
  border-color: #86efac;
  background: #f0fdf4;
}

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.grid li {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  font-family: system-ui, sans-serif;
  font-size: 14px;
  color: var(--muted);
}

.grid strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.price {
  margin-top: 28px;
  padding: 20px;
  border-radius: 18px;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.links a {
  font-family: system-ui, sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  color: #1d4ed8;
  background: #eff6ff;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  padding: 8px 12px;
}

footer {
  padding-bottom: 36px;
  color: #64748b;
  font-family: system-ui, sans-serif;
  font-size: 13px;
}

footer a {
  color: #334155;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 640px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }
}