:root {
  --color-1: #FFFFFF;
  --color-2: #E6EEF5;
  --color-3: #34495E;
  --color-4: #7FB3D5;
  --color-5: #2C3E50;
  --font-display: 'Gowun Dodum', system-ui, -apple-system, "Malgun Gothic", sans-serif;
  --font-body: 'Noto Sans KR', system-ui, -apple-system, "Malgun Gothic", sans-serif;
}

body { background: var(--color-1); color: var(--color-5); font-family: var(--font-body); }
h1, h2, h3 { font-family: var(--font-display); color: var(--color-5); line-height: 1.4; }

header.site-header { background: var(--color-1); border-bottom: 1px solid var(--color-2); }
.logo { font-family: var(--font-display); font-size: 1.25rem; color: var(--color-3); text-decoration: none; }
header.site-header nav ul li a { color: var(--color-5); text-decoration: none; font-weight: 700; font-size: 0.95rem; }
header.site-header nav ul li a:hover { color: var(--color-3); }
.nav-toggle { background: var(--color-3); color: #fff; border: none; border-radius: 999px; padding: 0.5rem 1.1rem; cursor: pointer; }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero { background: linear-gradient(180deg, var(--color-2), var(--color-1)); text-align: center; }
.hero h1 { font-size: 2.25rem; margin: 0 0 0.75rem; animation: fadeInUp 0.6s ease both; }
.hero p { font-size: 1.1rem; max-width: 640px; margin: 0 auto 1.5rem; }
.hero-figure { max-width: 300px; margin: 2rem auto 0; }

.btn-tel {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--color-3);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(52, 73, 94, 0.25);
  transition: transform 0.2s ease;
}
.btn-tel:hover { transform: translateY(-2px); }

.zigzag-band:nth-of-type(odd) { background: var(--color-2); }
.zigzag-row {
  display: flex;
  max-width: 1100px;
  margin-inline: auto;
  padding: 3rem 1.25rem;
  gap: 2.5rem;
  align-items: center;
}
.zigzag-row.reverse { flex-direction: row-reverse; }
.zigzag-row .text { flex: 1 1 50%; }
.zigzag-row figure { flex: 1 1 50%; max-width: 420px; margin: 0; }
.zigzag-row h2 { font-size: 1.5rem; margin-top: 0; }

.compare { background: var(--color-5); }
.compare-inner { max-width: 1100px; margin-inline: auto; padding: 3rem 1.25rem; }
.compare h2 { color: #fff; }
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }
.compare-grid > div { background: rgba(255, 255, 255, 0.09); border-radius: 16px; padding: 1.5rem; }
.compare-grid h3 { color: var(--color-4); margin-top: 0; }
.compare-grid p { color: #EAF1F7; }

.plain-section { max-width: 760px; margin-inline: auto; padding: 3rem 1.25rem; }

.reviews { background: var(--color-2); }
.reviews-inner { max-width: 1100px; margin-inline: auto; padding: 3rem 1.25rem; }
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.25rem; }
blockquote.review { background: #fff; border-radius: 12px; box-shadow: 0 4px 14px rgba(44, 62, 80, 0.1); }
blockquote.review p { margin: 0; }
blockquote.review cite { display: block; margin-top: 0.75rem; font-size: 0.85rem; color: var(--color-3); font-style: normal; }

.related-pages { max-width: 1100px; margin-inline: auto; padding: 3rem 1.25rem; }
.related-pages ul { list-style: none; padding: 0; margin: 1rem 0 0; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.related-pages a { display: inline-block; padding: 0.5rem 1rem; background: var(--color-2); border-radius: 999px; text-decoration: none; color: var(--color-5); font-weight: 700; }

section.cta { background: var(--color-3); color: #fff; }
section.cta .cta-heading { color: #fff; }
section.cta .btn-tel { background: var(--color-4); color: var(--color-5); box-shadow: none; }

footer.site-footer { background: var(--color-5); color: #EAF1F7; }
footer.site-footer a { color: var(--color-4); text-decoration: none; }

@media (max-width: 640px) {
  .zigzag-row, .zigzag-row.reverse { flex-direction: column; }
  .zigzag-row figure { max-width: 100%; }
  .compare-grid { grid-template-columns: 1fr; }
}