:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --panel: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --soft: #64748b;
  --line: #dbe4ef;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --brand-soft: #e6fffb;
  --blue-soft: #eff6ff;
  --blue: #1d4ed8;
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 34rem),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.08), transparent 30rem),
    var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Arial, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--brand);
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--brand-dark);
}

main {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
  padding: 36px 0 58px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.brand {
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.back-link {
  display: inline-flex;
  align-items: center;
  color: var(--brand);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
}

.hero {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.96);
  padding: clamp(28px, 5vw, 54px);
  text-align: center;
  box-shadow: var(--shadow);
}

.hero-label {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.18;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 3.75rem);
  letter-spacing: 0;
}

.hero-text {
  max-width: 820px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.11rem);
}

.update-badge {
  display: inline-flex;
  margin-top: 24px;
  border: 1px solid #b7eee7;
  border-radius: 999px;
  background: var(--brand-soft);
  padding: 8px 15px;
  color: var(--brand-dark);
  font-size: 0.92rem;
  font-weight: 800;
}

.summary {
  margin-top: 32px;
}

.section-title {
  margin: 0 0 16px;
  text-align: center;
  font-size: 1.38rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.summary-card,
.legal-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.06);
}

.summary-card {
  border-radius: 20px;
  padding: 21px;
}

.summary-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.summary-card p,
.legal-card p,
.legal-card li {
  color: var(--muted);
}

.summary-card p {
  margin: 0;
  font-size: 0.96rem;
}

.legal-content {
  display: grid;
  gap: 17px;
  margin-top: 32px;
}

.legal-card {
  border-radius: 22px;
  padding: clamp(21px, 4vw, 32px);
}

.legal-heading {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.number-badge {
  display: inline-flex;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 900;
}

h2 {
  margin: 3px 0 0;
  font-size: 1.16rem;
}

p {
  margin: 0 0 12px;
}

p:last-child {
  margin-bottom: 0;
}

ul {
  margin: 10px 0 0;
  padding-left: 1.15rem;
}

li + li {
  margin-top: 7px;
}

.contact-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.contact-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f8fafc;
  padding: 14px 16px;
}

.contact-box strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 0.94rem;
}

footer {
  margin-top: 28px;
  color: var(--soft);
  font-size: 0.92rem;
  text-align: center;
}

@media (min-width: 768px) {
  main {
    padding-top: 46px;
  }

  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  main {
    width: min(100% - 24px, 1040px);
    padding-top: 26px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .hero {
    border-radius: 22px;
    text-align: left;
  }

  .section-title {
    text-align: left;
  }

  .update-badge {
    border-radius: 16px;
  }

  .legal-heading {
    gap: 12px;
  }
}