:root {
  --bg: #faf9f7;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #5c5c5c;
  --accent: #2563eb;
  --accent-soft: #eff6ff;
  --border: #e5e2dc;
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.page {
  max-width: 52rem;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

.logo {
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
}

.eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.lede {
  font-size: 1.125rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0 auto 1.75rem;
}

.cta-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  min-width: 12rem;
}

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

.btn-primary:hover,
.btn-primary:focus-visible {
  filter: brightness(1.08);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.demo-placeholder {
  margin: 3rem 0;
  padding: 3rem 1.5rem;
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
}

.demo-placeholder p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
}

.demo-placeholder strong {
  display: block;
  color: var(--text);
  font-size: 1.0625rem;
  margin-bottom: 0.35rem;
}

.features {
  display: grid;
  gap: 1rem;
  margin: 3rem 0;
}

@media (min-width: 640px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
  }

  .cta-row {
    flex-direction: row;
  }
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.feature h2 {
  font-size: 1rem;
  margin: 0 0 0.5rem;
}

.feature p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
}

.section-title {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
  text-align: center;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--muted);
}

footer a {
  color: var(--accent);
}
