:root {
  --bg-start: #00a0ff;
  --bg-end: #001e6a;
  --card-bg: #ffffff;
  --text-main: #ffffff;
  --text-muted: #d5e2ff;
  --accent: #34c3ff;
  --footer-text: #d0defa;
  --footer-muted: #8fa0d4;
  --brand-text: #ffffff;
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-xl: 32px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family:
    "Poppins",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--text-main);
  background: radial-gradient(
    circle at top left,
    var(--bg-start),
    var(--bg-end)
  );
  min-height: 100vh;
}

.page-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 0 0, rgba(154, 219, 255, 0.3), transparent 55%),
    radial-gradient(circle at 100% 0, rgba(0, 109, 255, 0.4), transparent 55%);
  z-index: -2;
}

.page {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 32px;
}

.header {
  width: 100%;
  max-width: 1100px;
  display: flex;
  justify-content: flex-start;
  margin-bottom: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-name {
  font-weight: 500;
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-text);
}

.hero {
  flex: 1;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card {
  max-width: 640px;
  width: 100%;
  padding: 56px 40px 64px;
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top, #f4f7ff, #ffffff);
  box-shadow: var(--shadow-soft);
  text-align: center;
}

.hero-card--left {
  text-align: left;
}

.hero-icon {
  width: 104px;
  height: 104px;
  border-radius: 32px;
  margin: 0 auto 32px;
  overflow: hidden;
  background: linear-gradient(135deg, #0049ff, #00c8ff);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-icon__img {
  width: 88%;
  height: 88%;
  object-fit: contain;
}

.hero-title {
  margin: 0 0 16px;
  font-size: clamp(38px, 5vw, 48px);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #10214b;
}

.hero-title--small {
  font-size: clamp(26px, 3.2vw, 32px);
  text-transform: none;
  letter-spacing: 0.01em;
}

.hero-subtitle {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 400;
  color: #36426b;
}

.hero-text {
  margin: 0;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  color: #526099;
}

.hero-text--block {
  margin-top: 12px;
}

.hero-list {
  margin: 12px 0 16px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.6;
  color: #3b4778;
}

.hero-link {
  color: #005cff;
  text-decoration: underline;
}

.hero-link:hover {
  text-decoration: none;
}

.footer {
  width: 100%;
  max-width: 1100px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 4px;
}

.social-link {
  width: 32px;
  height: 32px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition:
    background 0.2s ease,
    background-size 0.2s ease;
  overflow: hidden;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.28);
}
.social-icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}

.footer-link {
  color: var(--footer-text);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

.footer-separator {
  color: var(--footer-muted);
}

.footer-copy {
  margin: 0;
  font-size: 12px;
  color: var(--footer-muted);
}

@media (max-width: 640px) {
  .page {
    padding: 16px 12px 24px;
  }

  .header {
    margin-bottom: 20px;
  }

  .hero-card {
    padding: 40px 20px 44px;
    border-radius: 24px;
  }

  .hero-icon {
    width: 88px;
    height: 88px;
    border-radius: 28px;
    margin-bottom: 24px;
  }
}