:root {
  --color-1: #F7FBFC;
  --color-2: #0E4749;
  --color-3: #95C623;
  --color-4: #E55812;
  --color-5: #052A2B;
  --font-display: 'East Sea Dokdo', system-ui, -apple-system, "Malgun Gothic", sans-serif;
  --font-body: 'IBM Plex Sans KR', system-ui, -apple-system, "Malgun Gothic", sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--color-1);
  color: var(--color-5);
}

h1, h2 { font-family: var(--font-display); color: var(--color-2); font-size: 2.1rem; }
h3 { font-family: var(--font-body); font-weight: 700; color: var(--color-2); }

.logo { font-family: var(--font-display); font-size: 1.6rem; text-decoration: none; color: var(--color-2); }
header.site-header { background: #ffffff; border-bottom: 3px solid var(--color-3); }
header.site-header nav a { text-decoration: none; color: var(--color-5); }
.nav-toggle {
  background: var(--color-2);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

section.hero { background: var(--color-2); color: #fff; }
section.hero h1 { color: #fff; margin: 0 0 1rem; }
section.hero p { max-width: 640px; margin: 0 0 1.75rem; }

.tel-button {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--color-4);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 999px;
  box-shadow: 0 4px 0 var(--color-5);
}

/* top summary info box */
section.info-box {
  background: #ffffff;
  border: 2px solid var(--color-3);
  border-radius: 16px;
  max-width: 1000px;
  margin: -2rem auto 0;
  position: relative;
  padding: 2rem;
}
section.info-box h2 { margin-top: 0; font-size: 1.5rem; }
section.info-box dl {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
  margin: 0;
}
section.info-box dl div { border-left: 4px solid var(--color-4); padding-left: 0.75rem; }
section.info-box dt { font-weight: 700; color: var(--color-2); font-size: 0.9rem; }
section.info-box dd { margin: 0.2rem 0 0; }
@media (max-width: 640px) {
  section.info-box dl { grid-template-columns: 1fr; }
  section.info-box { margin-top: -1rem; }
}

section.content { max-width: 760px; margin-inline: auto; }
section.content h2 { margin-top: 3rem; }
section.content h3 { margin-top: 1.5rem; font-size: 1.05rem; }

/* Q&A emphasis at the bottom */
.faq-item {
  background: #ffffff;
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  border-left: 6px solid var(--color-4);
}
.faq-item:nth-child(even) { border-left-color: var(--color-3); }
.faq-item h3 { margin-top: 0; }
.faq-item h3::before { content: "Q. "; color: var(--color-4); }
.faq-item p { margin: 0.5rem 0 0; }

section.reviews { background: #ffffff; }
blockquote.review {
  background: var(--color-1);
  border-radius: 8px;
  border-top: 4px solid var(--color-3);
}
blockquote.review p { margin: 0 0 0.5rem; }
blockquote.review cite { font-style: normal; font-size: 0.85rem; color: var(--color-2); }

section.related ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}
section.related a { text-decoration: none; color: var(--color-2); font-weight: 700; }

section.cta { background: var(--color-5); color: #fff; }
section.cta .cta-heading { color: #fff; margin-top: 0; }

footer.site-footer { background: var(--color-1); color: var(--color-5); }
footer.site-footer a { text-decoration: none; color: var(--color-2); }

/* single animation: info box rises into place */
@keyframes sickhouse-rise {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
section.info-box { animation: sickhouse-rise 0.5s ease-out both; }