:root {
  --c-cream: #FBF7F0;
  --c-ink: #2E2E2E;
  --c-brown-500: #9C6644;
  --c-brown-700: #7F5539;
  --c-tan: #DDB892;
  --font-display: 'Gowun Batang', 'Pretendard Variable', serif;
  --font-body: 'Pretendard Variable', system-ui, -apple-system, 'Malgun Gothic', sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--c-cream);
  color: var(--c-ink);
}
h1, h2, h3, .logo { font-family: var(--font-display); }

header { background: var(--c-cream); border-bottom: 1px solid var(--c-tan); }
header .logo { font-weight: 700; font-size: 1.25rem; color: var(--c-brown-700); }
header nav a { color: var(--c-ink); font-size: 0.9rem; font-family: var(--font-body); }
header nav a:hover, header nav a:focus-visible { color: var(--c-brown-500); }

.hero { background: var(--c-tan); }
.hero .container { max-width: 720px; }
.hero h1 { font-size: clamp(1.9rem, 4.2vw, 2.5rem); font-weight: 700; }
.hero .lead { margin-top: 0.9rem; color: #4a3a2e; max-width: 34rem; font-family: var(--font-body); }
.hero .btn-tel {
  margin-top: 1.4rem;
  display: inline-block;
  background: var(--c-brown-700);
  color: #fff;
  padding: 0.85em 1.7em;
  border-radius: 4px;
  font-weight: 700;
  font-family: var(--font-body);
}
.hero .btn-tel:hover { background: #654429; }

main section > h2 { font-size: 1.5rem; color: var(--c-brown-700); margin-bottom: 1.3rem; }
main p { color: #4a3a2e; }
main p + p { margin-top: 0.8rem; }

/* CSS-only tabs via radio + label */
.tabs input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.tab-labels { display: flex; gap: 0.5rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.tab-labels label {
  cursor: pointer;
  padding: 0.6em 1.2em;
  border-radius: 999px;
  border: 1px solid var(--c-brown-500);
  color: var(--c-brown-700);
  font-size: 0.9rem;
}
.tab-panels { position: relative; }
.tab-panel {
  display: none;
  background: #fff;
  border: 1px solid var(--c-tan);
  border-radius: 6px;
  padding: 1.2rem 1.3rem;
}
.tab-panel p { font-size: 0.92rem; }
#tab-1:checked ~ .tab-labels label[for="tab-1"],
#tab-2:checked ~ .tab-labels label[for="tab-2"],
#tab-3:checked ~ .tab-labels label[for="tab-3"] {
  background: var(--c-brown-700);
  color: #fff;
  border-color: var(--c-brown-700);
}
#tab-1:checked ~ .tab-panels #panel-1,
#tab-2:checked ~ .tab-panels #panel-2,
#tab-3:checked ~ .tab-panels #panel-3 { display: block; }

.tip-list { display: grid; gap: 0.8rem; }
.tip-list li {
  border-left: 3px solid var(--c-brown-500);
  padding-left: 1rem;
  color: #4a3a2e;
  font-size: 0.94rem;
}

.review-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
blockquote.review {
  background: #fff;
  border: 1px solid var(--c-tan);
  padding: 1rem 1.1rem;
  font-size: 0.9rem;
  color: #4a3a2e;
}
blockquote.review cite { display: block; margin-top: 0.5rem; font-style: normal; font-size: 0.8rem; color: var(--c-brown-500); }

.related-links { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.related-links a {
  background: #fff;
  border: 1px solid var(--c-tan);
  color: var(--c-ink);
  border-radius: 4px;
  padding: 0.5em 1.1em;
  font-size: 0.88rem;
}
.related-links a:hover { border-color: var(--c-brown-500); color: var(--c-brown-500); }

.cta { background: var(--c-ink); color: var(--c-cream); }
.cta h3 { color: #fff; margin-bottom: 0.6rem; font-size: 1.3rem; }
.cta p { color: #d8cfc4; margin-bottom: 1.1rem; font-family: var(--font-body); }
.cta a[href^="tel:"] { background: var(--c-brown-500); color: #fff; border-radius: 4px; font-weight: 700; }
.cta a[href^="tel:"]:hover { background: #7f5539; }

footer { background: var(--c-tan); color: #4a3a2e; font-size: 0.85rem; }
footer a { color: #4a3a2e; }
footer nav a { margin-right: 0.2rem; }

figcaption { color: #4a3a2e; margin-top: 0.5rem; }

@media (max-width: 720px) {
  .review-grid { grid-template-columns: 1fr; }
}