:root {
  --primary: #0a3d62;
  --accent: #3c9ee5;
  --dark: #0b1a2b;
  --light: #f5f8fa;
  --text: #1c2b3a;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-header {
  background: var(--primary);
  color: #fff;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
}

.nav a {
  color: #dbe9f5;
  text-decoration: none;
  margin-left: 24px;
  font-size: 0.95rem;
}

.nav a:hover {
  color: #fff;
}

.hero {
  background: linear-gradient(135deg, var(--primary), var(--dark));
  color: #fff;
  text-align: center;
  padding: 120px 0;
}

.hero h1 {
  font-size: 2.75rem;
  margin-bottom: 16px;
}

.hero p {
  font-size: 1.15rem;
  color: #cfe0ef;
  margin-bottom: 28px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s ease;
}

.btn:hover {
  background: #2b8ad0;
}

.section {
  padding: 72px 0;
  border-bottom: 1px solid #eef2f5;
}

.section:nth-child(even) {
  background: var(--light);
}

.section h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
  color: var(--primary);
}

.site-footer {
  background: var(--dark);
  color: #9fb3c8;
  text-align: center;
  padding: 24px 0;
  font-size: 0.9rem;
}

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

/* Coming Soon */
.coming-soon {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--dark));
  color: #fff;
  text-align: center;
}

.cs-wrap {
  padding: 40px 20px;
  width: 100%;
  max-width: 640px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.cs-logo {
  font-size: 2.25rem;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.cs-tagline {
  color: #9fc2e0;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.8rem;
  margin-bottom: 40px;
}

.cs-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.cs-text {
  color: #cfe0ef;
  font-size: 1.05rem;
  max-width: 460px;
  margin: 0 auto 28px;
}

.cs-mail {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 12px 24px;
  border-radius: 6px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.cs-mail:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.cs-footer {
  color: #7f9bb5;
  font-size: 0.85rem;
}

@media (max-width: 480px) {
  .cs-logo { font-size: 1.75rem; }
  .cs-title { font-size: 2.25rem; }
}