* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, "Segoe UI", sans-serif;
  background: #eff6ff;
  color: #1e3a5f;
  line-height: 1.72;
}
a { color: #1d4ed8; }

.tsv-bar {
  background: #1e40af;
  color: #dbeafe;
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 22px;
  max-width: 880px;
  margin: 0 auto;
}
.tsv-logo { font-weight: 800; font-size: 18px; color: #fff; }
.tsv-nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; }
.tsv-nav a { color: #93c5fd; text-decoration: none; font-weight: 600; }
.tsv-nav a:hover { color: #fff; }
.tsv-btn {
  display: inline-block;
  background: #2563eb;
  color: #fff !important;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  border: none;
  cursor: pointer;
}
.tsv-btn:hover { background: #1d4ed8; }

.tsv-wrap { max-width: 880px; margin: 0 auto; padding: 28px 22px 56px; }

.tsv-hero {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 24px;
  align-items: start;
  background: #fff;
  border: 1px solid #bfdbfe;
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 22px;
}
@media (max-width: 720px) {
  .tsv-hero { grid-template-columns: 1fr; }
}
.tsv-hero h1 { margin: 0 0 12px; font-size: clamp(24px, 4vw, 32px); color: #1e3a8a; }
.tsv-lead { color: #64748b; margin: 0 0 16px; font-size: 17px; }
.tsv-cta-box {
  background: #1e40af;
  color: #fff;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.tsv-cta-box p { margin: 0 0 12px; font-size: 14px; color: #bfdbfe; }
.tsv-cta-box a { color: #fff; font-size: 20px; font-weight: 800; }

.tsv-block {
  background: #fff;
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 18px;
}
.tsv-block h2 { margin: 0 0 10px; font-size: 20px; color: #1e40af; }
.tsv-steps { margin: 0; padding-left: 22px; }
.tsv-steps li { margin-bottom: 10px; }

.tsv-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tsv-chip {
  font-size: 13px;
  background: #dbeafe;
  color: #1e40af;
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 600;
}

.tsv-faq details {
  background: #fff;
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 10px;
}
.tsv-faq summary { cursor: pointer; font-weight: 600; color: #1e3a8a; }

.tsv-foot {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: #64748b;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}