:root {
  color-scheme: light;
  --ink: #19242d;
  --muted: #64717b;
  --line: #dce5e8;
  --surface: rgba(255, 255, 255, 0.88);
  --accent: #167d89;
  --accent-dark: #0c5f69;
  --wash: #edf8f7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: #f8fbfb; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 5%, rgba(93, 202, 195, 0.2), transparent 28rem),
    radial-gradient(circle at 5% 65%, rgba(88, 151, 193, 0.13), transparent 24rem),
    #f8fbfb;
  line-height: 1.72;
}

a { color: var(--accent-dark); }

.landing {
  width: min(780px, calc(100% - 40px));
  min-height: 100vh;
  margin: 0 auto;
  padding: clamp(70px, 12vh, 150px) 0 60px;
}

.lidtrack-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  line-height: 1;
}

.lidtrack-mark {
  width: 50px;
  height: 36px;
  flex: 0 0 auto;
}

.lidtrack-wordmark {
  font-family: ui-rounded, "SF Pro Rounded", "Avenir Next", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0;
  background: linear-gradient(90deg, #111827 0%, #1A6EFF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lidtrack-logo.large {
  transform: scale(1.5);
  transform-origin: left center;
}

.landing > .lidtrack-logo { margin-bottom: 46px; }

h1 {
  margin: 0;
  max-width: 730px;
  font-size: clamp(2.7rem, 8vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.lead {
  max-width: 650px;
  margin: 30px 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions,
.language-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button,
.language-nav a {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 17px;
  color: var(--ink);
  background: var(--surface);
  text-decoration: none;
  font-weight: 650;
}

.button.primary,
.language-nav a[aria-current="page"] {
  border-color: var(--accent);
  color: white;
  background: var(--accent);
}

.medical-note {
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}

.policy-shell {
  width: min(900px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.site-header .home {
  color: var(--ink);
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 760;
}

.language-nav a {
  padding: 7px 13px;
  font-size: 0.88rem;
}

.policy-card {
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: clamp(24px, 6vw, 64px);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(32, 68, 77, 0.08);
}

.policy-card h1 {
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.05;
}

.effective-date {
  margin: 13px 0 36px;
  color: var(--muted);
}

.summary {
  margin-bottom: 38px;
  border-left: 4px solid var(--accent);
  border-radius: 4px 15px 15px 4px;
  padding: 16px 20px;
  background: var(--wash);
  font-size: 1.05rem;
}

.policy-card h2 {
  margin: 38px 0 8px;
  font-size: 1.3rem;
  line-height: 1.35;
}

.policy-card p,
.policy-card li { color: #34444d; }

.policy-card ul { padding-left: 1.35rem; }

.footer {
  margin-top: 28px;
  color: var(--muted);
  text-align: center;
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .policy-shell { padding-top: 20px; }
  .policy-card { border-radius: 20px; }
}

@media (prefers-reduced-motion: no-preference) {
  .button, .language-nav a { transition: transform 160ms ease, box-shadow 160ms ease; }
  .button:hover, .language-nav a:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(22, 125, 137, 0.12); }
}
