:root {
  --c-navy-900: #0E1B2A;
  --c-teal-600: #2D6E7E;
  --c-sky-100: #E9F4F7;
  --c-orange-500: #F4A259;
  --c-navy-800: #1F3345;
  --font-display: 'Wanted Sans Variable', 'Noto Sans KR', system-ui, -apple-system, 'Malgun Gothic', sans-serif;
  --font-body: 'Noto Sans KR', system-ui, -apple-system, 'Malgun Gothic', sans-serif;
}

body {
  font-family: var(--font-body);
  background: #ffffff;
  color: var(--c-navy-900);
}

h1, h2, h3, .logo, .btn-tel, .step-number {
  font-family: var(--font-display);
}

/* header */
header {
  background: var(--c-navy-900);
  color: var(--c-sky-100);
}
header .logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--c-orange-500);
}
header nav a {
  color: var(--c-sky-100);
  font-size: 0.92rem;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
header nav a:hover,
header nav a:focus-visible {
  border-bottom-color: var(--c-orange-500);
}

/* hero: left-aligned, kicker + step preview, no centered dual-button pattern */
.hero {
  background: var(--c-sky-100);
  border-bottom: 1px solid #d3e6ea;
}
.hero .container {
  max-width: 720px;
  margin-inline: 0 auto 0 0;
  padding-inline: 1.25rem;
}
.hero .kicker {
  display: inline-block;
  color: var(--c-teal-600);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.6rem;
}
.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--c-navy-900);
  line-height: 1.35;
}
.hero .lead {
  margin-top: 0.9rem;
  font-size: 1.05rem;
  color: var(--c-navy-800);
  max-width: 34rem;
}
.hero .btn-tel {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--c-navy-900);
  color: var(--c-sky-100);
  padding: 0.85em 1.6em;
  border-radius: 4px 4px 4px 0;
  font-weight: 700;
}
.hero .btn-tel:hover { background: var(--c-teal-600); }

/* step rail layout */
.step-list {
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  column-gap: 1.1rem;
  row-gap: 0;
  max-width: 760px;
}
.step-list .step {
  display: contents;
}
.step-number {
  grid-column: 1;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--c-teal-600);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  position: relative;
}
.step:not(:last-child) .step-number::after {
  content: "";
  position: absolute;
  top: 3.4rem;
  left: 50%;
  width: 2px;
  height: calc(100% + 0.4rem);
  background: #cfe3e8;
  transform: translateX(-50%);
}
.step-body {
  grid-column: 2;
  padding-bottom: 2.4rem;
}
.step-body h3 {
  font-size: 1.15rem;
  color: var(--c-navy-900);
  margin-bottom: 0.5rem;
}
.step-body p { color: var(--c-navy-800); }
.step-body p + p { margin-top: 0.7rem; }

/* section heading */
main section > h2 {
  font-size: 1.55rem;
  color: var(--c-navy-900);
  margin-bottom: 1.4rem;
  padding-left: 0.8rem;
  border-left: 5px solid var(--c-orange-500);
}

/* tier note */
.tier-box {
  background: var(--c-sky-100);
  border: 1px solid #cfe3e8;
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
}
.tier-box dt { font-weight: 700; color: var(--c-teal-600); }
.tier-box dd { color: var(--c-navy-800); margin: 0.2rem 0 0.9rem 0; }
.tier-box dd:last-child { margin-bottom: 0; }

/* branch cards */
.branch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.branch-card {
  border: 1px solid #d3e6ea;
  border-top: 4px solid var(--c-teal-600);
  border-radius: 0 0 6px 6px;
  padding: 1.1rem 1.2rem;
  background: #fbfdfe;
}
.branch-card h3 { font-size: 1rem; color: var(--c-navy-900); margin-bottom: 0.5rem; }
.branch-card p { color: var(--c-navy-800); font-size: 0.92rem; }
.branch-card a { color: var(--c-teal-600); font-weight: 700; display: inline-block; margin-top: 0.6rem; }
.branch-card a:hover { text-decoration: underline; }

/* not-suitable / safety */
.warn-box {
  background: #fff7ee;
  border: 1px solid var(--c-orange-500);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin-bottom: 1rem;
}
.warn-box p { color: var(--c-navy-900); }
.warn-box p + p { margin-top: 0.6rem; }

/* reviews */
.review-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
blockquote.review {
  background: var(--c-sky-100);
  border-radius: 6px;
  padding: 1.1rem 1.2rem;
  font-size: 0.92rem;
  color: var(--c-navy-800);
}
blockquote.review cite {
  display: block;
  margin-top: 0.6rem;
  font-style: normal;
  font-size: 0.82rem;
  color: var(--c-teal-600);
}

/* related links */
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.related-links a {
  border: 1px solid var(--c-teal-600);
  color: var(--c-teal-600);
  border-radius: 999px;
  padding: 0.5em 1.1em;
  font-size: 0.9rem;
}
.related-links a:hover { background: var(--c-teal-600); color: #fff; }

/* cta */
.cta {
  background: var(--c-navy-900);
  color: var(--c-sky-100);
}
.cta h3 { color: #fff; margin-bottom: 0.6rem; font-family: var(--font-display); font-size: 1.3rem; }
.cta p { color: #c7dbe0; margin-bottom: 1.2rem; }
.cta a[href^="tel:"] {
  background: var(--c-orange-500);
  color: var(--c-navy-900);
  border-radius: 4px 4px 4px 0;
  font-weight: 700;
}
.cta a[href^="tel:"]:hover { background: #ffb36e; }

/* footer */
footer {
  background: var(--c-navy-800);
  color: #b9cdd4;
  font-size: 0.85rem;
}
footer a { color: #b9cdd4; }
footer nav a { margin-right: 0.2rem; }
footer nav a:hover { color: #fff; }

figcaption { color: var(--c-navy-800); margin-top: 0.5rem; }

@media (max-width: 760px) {
  .branch-grid { grid-template-columns: 1fr; }
  .review-grid { grid-template-columns: 1fr; }
}