:root {
  --color-bg: #ffffff;
  --color-text: #222222;
  --color-accent: #2b6cb0;
  --color-muted: #666666;
  --color-border: #e5e5e5;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
}

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

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 16px 0;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.site-header .logo {
  font-weight: bold;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--color-text);
}

.site-header nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.site-header nav a {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
}

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

/* Hero */
.hero {
  padding: 64px 0;
  text-align: center;
  background: #f7f9fb;
}

.hero h1 {
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.hero .lead {
  color: var(--color-muted);
  margin-bottom: 24px;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
}

.btn:hover {
  opacity: 0.9;
}

/* Page header */
.page-header {
  padding: 48px 0 16px;
}

.page-header h1 {
  font-size: 1.5rem;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
  padding-bottom: 8px;
}

/* Content */
.content {
  padding: 24px 0 64px;
}

.content h2 {
  font-size: 1.2rem;
  margin-top: 40px;
}

/* Contact form */
.contact-form {
  max-width: 480px;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.contact-form input,
.contact-form textarea {
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.85rem;
}