* {
  box-sizing: border-box;
}

html {
  background: #050816;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top, rgba(139, 92, 246, 0.18), transparent 30%),
    radial-gradient(circle at right, rgba(56, 189, 248, 0.12), transparent 28%),
    linear-gradient(180deg, #050816 0%, #0b1020 100%);
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.75;
}

a {
  color: #7dd3fc;
  text-decoration: none;
}

a:hover {
  color: #bae6fd;
}

.shell {
  position: relative;
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 0 24px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 8, 22, 0.78);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
}

.brand-logo {
  display: block;
  width: 124px;
  height: auto;
  max-width: min(36vw, 124px);
  filter: drop-shadow(0 10px 26px rgba(0, 0, 0, 0.28));
}

.divider {
  width: 1px;
  height: 38px;
  background: rgba(255, 255, 255, 0.12);
}

.brand-eyebrow {
  margin: 0 0 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #c4b5fd;
}

.brand-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.brand-subtitle {
  margin: 4px 0 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.58);
}

main {
  padding: 48px 0 72px;
}

.hero-card,
.policy-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 24px 100px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(24px);
}

.hero-card {
  display: flex;
  align-items: center;
  gap: 20px;
  border-radius: 28px;
  padding: 24px;
  margin-bottom: 24px;
}

.app-mark {
  width: 176px;
  height: 88px;
  flex: 0 0 176px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.26);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.app-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.kicker {
  margin: 0 0 8px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: #c4b5fd;
}

h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.meta {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.56);
  font-size: 14px;
}

.policy-card {
  border-radius: 32px;
  padding: 28px;
}

.highlight {
  margin-bottom: 28px;
  border-left: 3px solid #38bdf8;
  border-radius: 14px;
  padding: 16px 18px;
  background: rgba(56, 189, 248, 0.1);
  color: #dbeafe;
}

section + section {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 28px;
  padding-top: 28px;
}

h2 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h3 {
  margin: 20px 0 8px;
  font-size: 16px;
  line-height: 1.3;
  color: #fff;
}

p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.72);
}

ul {
  margin: 0 0 14px;
  padding-left: 22px;
  color: rgba(255, 255, 255, 0.72);
}

li + li {
  margin-top: 6px;
}

strong {
  color: #fff;
}

.footer {
  padding: 28px 0 8px;
  text-align: center;
  color: rgba(255, 255, 255, 0.42);
  font-size: 14px;
}

@media (max-width: 720px) {
  .shell {
    padding: 0 16px;
  }

  .header-inner,
  .hero-card {
    align-items: flex-start;
  }

  .header-inner {
    gap: 14px;
  }

  .brand-logo {
    width: 104px;
    max-width: 42vw;
  }

  .divider {
    height: 32px;
  }

  .hero-card {
    flex-direction: column;
    padding: 20px;
  }

  .app-mark {
    width: 152px;
    height: 78px;
    flex-basis: 152px;
  }

  .app-mark img {
    padding: 10px;
  }

  .policy-card {
    padding: 20px;
    border-radius: 24px;
  }

  h2 {
    font-size: 18px;
  }
}