:root {
  --primary: #173f67;
  --primary-dark: #0d2d4c;
  --accent: #d8e5ef;
  --background: #eef3f7;
  --surface: #ffffff;
  --text: #24313d;
  --muted: #61707e;
  --border: #d9e1e8;
}

* { box-sizing: border-box; }

html { min-height: 100%; }

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: linear-gradient(145deg, #f8fafc 0%, var(--background) 100%);
  line-height: 1.65;
}

header {
  padding: 28px 20px 20px;
  text-align: center;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.logo {
  display: block;
  width: min(250px, 70vw);
  height: auto;
  margin: 0 auto 20px;
}

nav ul {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a {
  display: inline-block;
  padding: 8px 2px;
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

nav a:hover,
nav a:focus-visible,
nav a[aria-current="page"] {
  color: var(--primary-dark);
  border-bottom-color: var(--primary);
}

main {
  width: min(900px, calc(100% - 32px));
  margin: 56px auto;
  flex: 1;
}

.card {
  padding: clamp(28px, 6vw, 64px);
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 18px 50px rgba(23, 63, 103, 0.10);
}

.center { text-align: center; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 22px;
  color: var(--primary-dark);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.12;
}

.legal h1 { font-size: clamp(2rem, 5vw, 2.8rem); }
.legal h2 { margin-top: 34px; color: var(--primary-dark); }
.legal h3 { margin-top: 26px; color: var(--primary-dark); }

.lead {
  max-width: 650px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.05rem, 2.5vw, 1.22rem);
}

.divider {
  width: 64px;
  height: 3px;
  margin: 30px auto;
  background: var(--primary);
  border-radius: 10px;
}

.notice {
  margin: 28px 0 0;
  padding: 18px 20px;
  background: #f5f8fb;
  border-left: 4px solid var(--primary);
}

footer {
  padding: 25px 20px;
  text-align: center;
  color: var(--muted);
  background: var(--surface);
  border-top: 1px solid var(--border);
}

footer nav { margin-bottom: 12px; }
footer p { margin: 0; font-size: 0.9rem; }

@media (max-width: 560px) {
  header { padding-top: 22px; }
  nav ul { gap: 2px 16px; }
  main { margin: 30px auto; }
  .card { border-radius: 12px; }
}