:root {
  --navy: #112f42;
  --blue: #24668f;
  --light-blue: #91b3c7;
  --pale: #e9f0f4;
  --red: #b2251b;
  --text: #172026;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Roboto", sans-serif;
  color: var(--text);
  background: #fff;
}

.site-header {
  background: var(--navy);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 34px;
}

.admin-btn {
  display: inline-block;
  background: var(--red);
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 10px 20px;
  border-radius: 4px;
  transition: background 0.15s ease;
}

.admin-btn:hover {
  background: #8f1e16;
}

.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #fff;
  text-align: center;
  padding: 90px 24px 100px;
}

.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
}

.hero .subtitle {
  font-size: 18px;
  font-weight: 400;
  color: var(--pale);
  line-height: 1.6;
  margin: 0;
}

.info {
  background: var(--pale);
  padding: 64px 24px;
}

.info-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.info h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 16px;
}

.info p {
  font-size: 16px;
  line-height: 1.7;
  color: #3f444b;
  margin: 0;
}

.site-footer {
  text-align: center;
  padding: 24px;
  font-size: 13px;
  color: #686e77;
  background: #fff;
  border-top: 1px solid #eee;
}