:root {
  --color-1: #FFFFFF;
  --color-2: #263238;
  --color-3: #607D8B;
  --color-4: #FFC107;
  --color-5: #ECEFF1;
  --font-display: 'Poor Story', system-ui, -apple-system, "Malgun Gothic", sans-serif;
  --font-body: 'Gothic A1', system-ui, -apple-system, "Malgun Gothic", sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--color-1);
  color: var(--color-2);
}

h1, h2, h3 { font-family: var(--font-display); color: var(--color-2); font-weight: 400; }

.logo { font-family: var(--font-display); font-size: 1.3rem; text-decoration: none; color: var(--color-2); }
header.site-header { border-bottom: 1px solid var(--color-5); }
header.site-header nav a { text-decoration: none; color: var(--color-2); }
.nav-toggle {
  background: var(--color-2);
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
}

section.hero {
  background: var(--color-5);
  text-align: left;
}
section.hero h1 { font-size: 2.1rem; margin: 0 0 1rem; }
section.hero p { max-width: 620px; margin: 0 0 1.75rem; }

.tel-button {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  background: var(--color-2);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border-radius: 4px;
  border-bottom: 3px solid var(--color-4);
}

/* slim side index + single column body */
.body-layout {
  max-width: 1000px;
  margin-inline: auto;
  padding: 3rem 1.25rem;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  align-items: start;
}
.side-index {
  position: sticky;
  top: 1rem;
  border-left: 2px solid var(--color-4);
  padding-left: 1rem;
}
.side-index-title { font-weight: 700; margin: 0 0 0.5rem; font-size: 0.9rem; color: var(--color-3); }
.side-index ol { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.side-index li { counter-increment: step; margin-bottom: 0.6rem; }
.side-index a { text-decoration: none; color: var(--color-2); font-size: 0.92rem; }
.side-index a:hover { color: var(--color-3); }

.content-col { max-width: 720px; }
.content-col h2 {
  font-size: 1.35rem;
  margin-top: 2.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-5);
}
.content-col h2:first-child { margin-top: 0; }
.content-col h3 { font-size: 1.02rem; color: var(--color-3); margin-top: 1.5rem; }
.content-col p { margin: 0 0 1rem; }

@media (max-width: 640px) {
  .body-layout { grid-template-columns: 1fr; }
  .side-index { position: static; border-left: none; border-top: 2px solid var(--color-4); padding-left: 0; padding-top: 1rem; }
}

section.reviews { background: var(--color-5); }
blockquote.review {
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(38, 50, 56, 0.15);
}
blockquote.review p { margin: 0 0 0.5rem; }
blockquote.review cite { font-style: normal; font-size: 0.85rem; color: var(--color-3); }

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; border-bottom: 2px solid var(--color-4); }

section.cta { background: var(--color-2); color: #fff; }
section.cta .cta-heading { color: #fff; margin-top: 0; }
section.cta .tel-button { background: var(--color-4); color: var(--color-2); border-bottom: none; }

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

/* single animation: numbered index items slide in on load */
@keyframes window-slide-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.side-index li { animation: window-slide-in 0.4s ease-out both; }
.side-index li:nth-child(2) { animation-delay: 0.08s; }
.side-index li:nth-child(3) { animation-delay: 0.16s; }