:root {
  --color-primary: #1a56db;
  --color-primary-dark: #1442ab;
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-border: #e5e7eb;
  --radius: 8px;
  --max-width: 1080px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text);
}
.nav a {
  margin-left: 24px;
  color: var(--color-text);
  font-weight: 500;
}
.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--color-primary-dark); text-decoration: none; }

/* Hero */
.hero {
  background: var(--color-bg-alt);
  padding: 96px 0;
  text-align: center;
}
.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.hero p {
  color: var(--color-text-light);
  font-size: 1.125rem;
  max-width: 560px;
  margin: 0 auto 32px;
}

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff !important;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--color-primary-dark); text-decoration: none; }

/* Features / content */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding: 64px 0;
}
.feature h2 { font-size: 1.25rem; }
.feature p { color: var(--color-text-light); }

.page-content {
  padding: 64px 0;
}
.page-content h1 { margin-bottom: 24px; }

/* Contact form */
.contact-form {
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 24px;
}
.contact-form label { font-weight: 600; margin-top: 12px; }
.contact-form input,
.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}
.contact-form .btn { margin-top: 20px; align-self: flex-start; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.alert-success { background: #ecfdf5; color: #065f46; }
.alert-error { background: #fef2f2; color: #991b1b; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 64px;
  padding: 32px 0;
  color: var(--color-text-light);
  font-size: 0.9rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}