/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #1a1a2e;
  background: #ffffff;
  line-height: 1.7;
  font-size: 17px;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}
img { max-width: 100%; height: auto; display: block; }

/* ===== Typography ===== */
h1, h2, h3, h4 { line-height: 1.25; color: #0f0f1e; font-weight: 800; letter-spacing: -0.02em; }
h1 { font-size: 2.2rem; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.7rem; margin: 2.5rem 0 1rem; padding-top: 1rem; border-top: 1px solid #eef0f4; }
h3 { font-size: 1.3rem; margin: 1.8rem 0 0.8rem; }
p { margin: 0 0 1.1rem; }
ul, ol { margin: 0 0 1.2rem 1.4rem; }
li { margin: 0.4rem 0; }
a { color: #2563eb; text-decoration: none; }
a:hover { text-decoration: underline; }
strong { color: #0f0f1e; }

/* ===== Header ===== */
.site-header { padding: 1.5rem 0; border-bottom: 2px solid #f0f0f5; text-align: center; }
.site-header h1 { margin: 0; font-size: 1.4rem; }
.site-header a { color: #0f0f1e; }

/* ===== Quick Answer Block ===== */
.quick-answer {
  background: #f0f7ff;
  border-left: 4px solid #2563eb;
  border-radius: 10px;
  padding: 1.3rem 1.5rem;
  margin: 1.5rem 0 2rem;
}
.quick-answer h2 { border: none; margin-top: 0; padding-top: 0; font-size: 1.2rem; }
.quick-answer ul { margin-bottom: 0; }

/* ===== CTA Blocks ===== */
.cta-block {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
  color: #fff;
  border-radius: 14px;
  padding: 1.8rem;
  margin: 2rem 0;
  text-align: center;
  border: 1px solid #1e40af;
}
.cta-block h3 { color: #fff; margin-top: 0; }
.cta-block p { color: #dbeafe; }
.cta-button {
  display: inline-block;
  background: #fbbf24;
  color: #0f0f1e;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  margin-top: 0.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.cta-button:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.3); text-decoration: none; }

/* CTA Banner variant */
.cta-banner {
  background: #fef3c7;
  border: 2px solid #fbbf24;
  border-radius: 12px;
  padding: 1.2rem 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
}
.cta-banner a { font-weight: 700; }

/* ===== Service Card ===== */
.service-card {
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 1.5rem 1.8rem;
  margin: 1.5rem 0;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.service-card.top-pick { border: 2px solid #fbbf24; background: #fffbeb; }
.badge {
  display: inline-block;
  background: #fbbf24;
  color: #0f0f1e;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 0.2rem 0.7rem;
  border-radius: 20px;
  margin-bottom: 0.5rem;
}
.service-card ul { margin-top: 0.5rem; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; margin: 1.5rem 0; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 560px;
}
th, td { border: 1px solid #e5e7eb; padding: 0.7rem 0.9rem; text-align: left; }
th { background: #1e3a8a; color: #fff; font-weight: 700; }
tr:nth-child(even) td { background: #f9fafb; }

/* ===== Info Boxes ===== */
.info-box {
  background: #ecfdf5;
  border-left: 4px solid #10b981;
  border-radius: 8px;
  padding: 1rem 1.3rem;
  margin: 1.3rem 0;
}
.info-box h3 { margin-top: 0; color: #065f46; }
.warning-box {
  background: #fef2f2;
  border-left: 4px solid #ef4444;
  border-radius: 8px;
  padding: 1rem 1.3rem;
  margin: 1.3rem 0;
}
.warning-box h3 { margin-top: 0; color: #991b1b; }
.expert-box {
  background: #f5f3ff;
  border-left: 4px solid #7c3aed;
  border-radius: 8px;
  padding: 1rem 1.3rem;
  margin: 1.3rem 0;
}
.expert-box h3 { margin-top: 0; color: #5b21b6; }

/* ===== Checklist ===== */
.checklist { list-style: none; margin-left: 0; }
.checklist li::before { content: "✅ "; }
.checklist-x { list-style: none; margin-left: 0; }
.checklist-x li::before { content: "❌ "; }

/* ===== FAQ ===== */
.faq-item { border-bottom: 1px solid #e5e7eb; padding: 1rem 0; }
.faq-item h3 { font-size: 1.1rem; margin-bottom: 0.4rem; }
.faq-item p { margin-bottom: 0; color: #374151; }

/* ===== Footer ===== */
.site-footer {
  margin-top: 3rem;
  padding: 2rem 0;
  border-top: 2px solid #f0f0f5;
  text-align: center;
  color: #6b7280;
  font-size: 0.9rem;
}
.site-footer a { color: #6b7280; margin: 0 0.5rem; }
.disclosure {
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 1rem 1.3rem;
  margin: 2rem 0;
  font-size: 0.85rem;
  color: #6b7280;
}

/* ===== Responsive ===== */
@media (max-width: 640px) {
  body { font-size: 16px; padding: 0 16px; }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.15rem; }
  .cta-button { font-size: 1rem; padding: 0.8rem 1.6rem; }
  .service-card { padding: 1.2rem; }
}