:root {
  --royal: #0047ab;
  --cyan: #00e5ff;
  --navy: #011f4b;
  --background: #ffffff;
  --surface: #f4f8ff;
  --border: rgba(0, 71, 171, 0.14);
  --card: #ffffff;
  --shadow: 0 22px 60px rgba(1, 31, 75, 0.22);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Satoshi", "Avenir Next", "Avenir", sans-serif;
  color: var(--royal);
  background: linear-gradient(140deg, #ffffff 0%, #f5f9ff 45%, #e6f7ff 100%);
  position: relative;
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  border-radius: 999px;
  filter: blur(0px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}

body::before {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 229, 255, 0.35), rgba(0, 229, 255, 0));
  top: -160px;
  right: -180px;
}

body::after {
  width: 440px;
  height: 440px;
  background: radial-gradient(circle at 70% 70%, rgba(0, 71, 171, 0.25), rgba(0, 71, 171, 0));
  bottom: -200px;
  left: -140px;
}

.page {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  padding: 32px 8vw 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  text-align: center;
}

.brand {
  font-family: "Bodoni Moda", "Didot", serif;
  font-size: 28px;
  letter-spacing: 1px;
  color: var(--royal);
}

nav a {
  text-decoration: none;
  color: var(--royal);
  margin-left: 16px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav a:hover {
  color: var(--cyan);
}

main {
  padding: 60px 8vw 80px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero {
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  text-align: center;
}

.hero-logo {
  width: min(320px, 72vw);
  height: auto;
  margin: 0 auto;
  display: block;
  filter: drop-shadow(0 18px 34px rgba(1, 31, 75, 0.32));
}

.hero-title {
  font-size: clamp(40px, 6vw, 84px);
  margin: 0;
  letter-spacing: 0.06em;
  color: var(--royal);
  font-weight: 800;
}

.hero h1 {
  font-family: "Bodoni Moda", "Didot", serif;
  font-size: clamp(42px, 6vw, 86px);
  margin: 0;
  letter-spacing: 0.04em;
  color: var(--royal);
}

.tagline {
  font-size: clamp(18px, 2.5vw, 26px);
  line-height: 1.5;
  max-width: 620px;
  margin: 0 auto;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 12px;
  justify-content: center;
}

.btn {
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid var(--royal);
  background: var(--royal);
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: var(--shadow);
}

.btn.secondary {
  background: transparent;
  color: var(--royal);
  box-shadow: none;
}

.btn.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 60px rgba(1, 31, 75, 0.32);
}

.caption {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: rgba(0, 71, 171, 0.7);
}

.card {
  background: var(--card);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
}

.card h2 {
  font-family: "Bodoni Moda", "Didot", serif;
  margin-top: 0;
  font-size: 36px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--royal);
}

.card h3 {
  margin-top: 28px;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--navy);
}

.card p,
.card li {
  line-height: 1.7;
  font-size: 16px;
}

.card ul {
  padding-left: 18px;
  list-style-position: inside;
  display: inline-block;
  text-align: left;
  margin: 0 auto;
}

.card p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.policy {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  text-align: left;
}

.policy h2 {
  text-align: left;
}

.policy p {
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}

.policy ul {
  display: block;
  margin: 0 0 16px;
  padding-left: 20px;
  list-style-position: outside;
  text-align: left;
}

footer {
  padding: 32px 8vw;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(0, 71, 171, 0.6);
  text-align: center;
}

@media (max-width: 720px) {
  header {
    padding: 24px 6vw 8px;
  }

  nav a {
    margin-left: 12px;
  }

  main {
    padding: 40px 6vw 60px;
  }

  .card {
    padding: 28px;
  }
}