:root {
  color: #16181d;
  background: #f7f8fb;
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #f7f8fb;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 18% 5%, rgba(181, 211, 255, 0.32), transparent 32rem),
    radial-gradient(circle at 92% 78%, rgba(213, 198, 255, 0.28), transparent 30rem),
    #f7f8fb;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.24em;
}

a:focus-visible {
  outline: 3px solid rgba(65, 111, 229, 0.35);
  outline-offset: 4px;
  border-radius: 6px;
}

.page-shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(100%, 1180px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: #17191f;
  font-size: 1rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand-mark {
  width: 20px;
  height: 20px;
  border: 1px solid rgba(70, 83, 120, 0.3);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.95), transparent 34%),
    linear-gradient(145deg, #c9ddff, #a9b8ef 48%, #d6c7f3);
  box-shadow: 0 5px 16px rgba(80, 101, 156, 0.22);
}

.status,
.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #575c68;
  font-size: 0.875rem;
}

.status > span,
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7c8aae;
  box-shadow: 0 0 0 4px rgba(124, 138, 174, 0.12);
}

.hero {
  position: relative;
  display: grid;
  place-items: center;
  padding: 72px 0 104px;
}

.hero-glow {
  position: absolute;
  width: min(70vw, 620px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(177, 202, 255, 0.24), transparent 66%);
  filter: blur(8px);
  pointer-events: none;
}

.hero-card {
  position: relative;
  width: min(100%, 760px);
  padding: clamp(42px, 8vw, 88px) clamp(28px, 7vw, 76px);
  overflow: hidden;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 36px;
  background: rgba(255, 255, 255, 0.58);
  box-shadow:
    0 28px 80px rgba(67, 78, 109, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.eyebrow {
  margin: 0 0 22px;
  color: #6a7181;
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.14em;
}

h1 {
  margin: 0;
  color: #14161b;
  font-size: clamp(3.4rem, 11vw, 6.6rem);
  font-weight: 650;
  letter-spacing: -0.065em;
  line-height: 0.95;
}

.lead {
  margin: 36px 0 0;
  color: #292d36;
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  font-weight: 520;
  letter-spacing: -0.025em;
  line-height: 1.55;
}

.supporting {
  max-width: 32rem;
  margin: 12px auto 0;
  color: #686d78;
  font-size: 1rem;
  line-height: 1.75;
}

.hero-status {
  justify-content: center;
  width: fit-content;
  margin: 34px auto 0;
  padding: 10px 15px;
  border: 1px solid rgba(102, 113, 140, 0.12);
  border-radius: 999px;
  background: rgba(248, 249, 252, 0.76);
}

.site-footer {
  display: flex;
  gap: 24px;
  align-items: flex-end;
  justify-content: space-between;
  padding: 28px 0 34px;
  color: #696e79;
  font-size: 0.875rem;
  border-top: 1px solid rgba(42, 48, 61, 0.08);
}

.footer-links,
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
}

.footer-meta {
  justify-content: flex-end;
}

.footer-links a,
.footer-meta a,
.back-link,
.policy-card a {
  transition: color 160ms ease;
}

.footer-links a:hover,
.footer-meta a:hover,
.back-link:hover,
.policy-card a:hover {
  color: #20242d;
}

.back-link {
  color: #5f6572;
  font-size: 0.875rem;
}

.privacy-main {
  padding: 64px 0 96px;
}

.policy-card {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: clamp(32px, 7vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 24px 70px rgba(67, 78, 109, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.policy-heading {
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(42, 48, 61, 0.09);
}

.policy-heading h1 {
  font-size: clamp(2.5rem, 8vw, 4.4rem);
  line-height: 1;
}

.policy-heading > p:last-child,
.policy-card section p {
  color: #5e6470;
  font-size: 1rem;
  line-height: 1.85;
}

.policy-heading > p:last-child {
  margin: 24px 0 0;
}

.policy-card section {
  padding-top: 34px;
}

.policy-card h2 {
  margin: 0 0 12px;
  color: #20232a;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.policy-card section p {
  margin: 0;
}

.policy-card section p + p {
  margin-top: 12px;
}

.policy-card .todo {
  padding: 12px 14px;
  color: #626878;
  font-size: 0.875rem;
  line-height: 1.65;
  border: 1px solid rgba(107, 119, 150, 0.12);
  border-radius: 12px;
  background: rgba(239, 242, 250, 0.66);
}

@media (max-width: 640px) {
  .page-shell {
    padding: 0 18px;
  }

  .site-header {
    min-height: 72px;
  }

  .site-header > .status {
    font-size: 0.8125rem;
  }

  .hero {
    padding: 44px 0 72px;
  }

  .hero-card {
    border-radius: 28px;
  }

  .eyebrow {
    margin-bottom: 18px;
  }

  .lead {
    margin-top: 28px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-meta {
    justify-content: flex-start;
  }

  .privacy-main {
    padding: 40px 0 72px;
  }

  .policy-card {
    border-radius: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}