@import url("https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700;800&family=Gothic+A1:wght@400;500;700&display=swap");

:root {
  --c-primary: #14213D;
  --c-second: #3A506B;
  --c-bg: #FDFCF8;
  --c-text: #14213D;
  --c-accent: #B08968;
  --radius: 999px;
  --maxw: 1120px;
  --leading: 1.60;
  --header-h: 68px;
  --doc-w: 720px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: "Gothic A1", "Noto Sans KR", sans-serif;
  color: var(--c-text);
  background: #F2EFE6;
  line-height: var(--leading);
}

h1, h2, .rh-mark span {
  font-family: "Nanum Myeongjo", serif;
  font-weight: 800;
}

a { color: inherit; }
img { max-width: 100%; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--c-primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
}
.skip-link:focus {
  left: 8px;
  top: 8px;
}

:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 2px;
}

/* ---------- Running head (document-style top bar, no shadow) ---------- */
.runninghead {
  background: var(--c-bg);
  border-top: 3px solid var(--c-primary);
  border-bottom: 1px solid #D9D2C2;
}
.rh-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
}
.rh-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-primary);
  flex-shrink: 0;
}
.rh-mark span {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
}
.rh-nav {
  display: flex;
  gap: 4px;
  margin: 0 auto 0 24px;
  flex-wrap: wrap;
}
.rh-nav a {
  text-decoration: none;
  color: var(--c-second);
  font-size: 0.86rem;
  padding: 8px 12px;
  border-radius: var(--radius);
}
.rh-nav a:hover,
.rh-nav a:focus-visible {
  background: #EAE4D4;
  color: var(--c-primary);
}
.rh-cta { flex-shrink: 0; }
.hamburger-btn { display: none; }

.cta--small {
  padding: 8px 16px;
  font-size: 0.82rem;
}

/* ---------- Main / document column ---------- */
.main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 90px;
}

.hero {
  max-width: var(--doc-w);
  margin: 0 auto;
  padding: 64px 0 40px;
  text-align: center;
  border-bottom: 1px solid #D9D2C2;
}
.hero-eyebrow {
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-weight: 700;
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin: 0 0 18px;
  color: var(--c-primary);
}
.hero-sub {
  font-size: 1.02rem;
  color: var(--c-second);
  margin: 0 auto 32px;
  max-width: 560px;
}

/* Clause table-of-contents hero visual */
.toc-index {
  list-style: none;
  margin: 0 0 32px;
  padding: 18px 26px;
  text-align: left;
  background: #fff;
  border: 1px solid #E4DECE;
  border-radius: 10px;
  display: grid;
  gap: 2px;
}
.toc-index li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 9px 4px;
  border-bottom: 1px dotted #D9D2C2;
}
.toc-index li:last-child { border-bottom: none; }
.toc-num {
  font-family: "Nanum Myeongjo", serif;
  font-weight: 700;
  color: var(--c-accent);
  font-size: 0.94rem;
  flex-shrink: 0;
  width: 52px;
}
.toc-name {
  color: var(--c-primary);
  font-size: 0.98rem;
}

/* CTA group */
.cta-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 auto 8px;
  max-width: var(--doc-w);
}
.main > .cta-group { justify-content: flex-start; padding: 32px 0; }
.cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.94rem;
}
.cta--call {
  background: var(--c-primary);
  color: #fff;
}
.cta--sms {
  background: #fff;
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.cta:hover { opacity: 0.86; }

/* Sections (divider: none — spacing only, no border-top) */
section.content-block {
  max-width: var(--doc-w);
  margin: 0 auto;
  padding: 40px 0;
}

.h2-chip {
  display: inline-block;
  background: #EDE7D8;
  color: var(--c-primary);
  padding: 8px 24px;
  border-radius: var(--radius);
  font-size: 1.32rem;
  margin: 0 0 20px;
  border: 1.5px solid #DDD3BB;
}
.content-block p { margin: 0 0 14px; color: #23324F; }
.content-block ul, .content-block ol { margin: 0 0 14px; padding-left: 20px; }
.content-block li { margin-bottom: 8px; }

table.clause-table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 6px;
  font-size: 0.9rem;
}
table.clause-table th, table.clause-table td {
  border: 1px solid #E4DECE;
  padding: 11px 14px;
  text-align: left;
}
table.clause-table th {
  background: #F2EFE6;
  color: var(--c-primary);
  font-weight: 700;
}

.clause-list {
  background: #F8F6EE;
  border: 1px solid #E4DECE;
  border-radius: 10px;
  padding: 18px 20px 18px 36px;
}

/* Photo row (document photo strip, sharp corners) */
.photo-row {
  max-width: var(--maxw);
  margin: 12px auto 44px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.photo-row figure { margin: 0; }
.photo-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 4px;
  border: 1px solid #E4DECE;
}
.photo-row figcaption {
  font-size: 0.82rem;
  color: var(--c-second);
  margin-top: 8px;
}

/* related links */
.related-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0 0;
}
.related-links a {
  text-decoration: none;
  background: #fff;
  border: 1px solid #E4DECE;
  color: var(--c-primary);
  padding: 9px 16px;
  border-radius: var(--radius);
  font-size: 0.86rem;
}
.related-links a:hover { background: #EDE7D8; }

/* Footer */
.site-footer {
  border-top: 1px solid #D9D2C2;
  padding: 40px 0 60px;
}
.footer-inner {
  max-width: var(--doc-w);
  margin: 0 auto;
  padding: 0 32px;
}
.footer-brand {
  font-family: "Nanum Myeongjo", serif;
  font-weight: 700;
  color: var(--c-primary);
  margin: 0 0 12px;
}
.footer-biz {
  display: grid;
  grid-template-columns: 100px 1fr;
  row-gap: 6px;
  margin: 0 0 16px;
  font-size: 0.85rem;
  color: var(--c-second);
}
.footer-biz dt { font-weight: 600; color: #6B7A99; }
.footer-biz dd { margin: 0; }
.footer-biz a { color: var(--c-primary); text-decoration: underline; }
.footer-copy { font-size: 0.78rem; color: #94A0B8; margin: 0; }

/* Mobile overlay nav */
.mobile-overlay { display: none; }

@media (max-width: 1024px) {
  .rh-nav { display: none; }
  .hamburger-btn {
    display: inline-flex;
    background: transparent;
    border: none;
    color: var(--c-primary);
    cursor: pointer;
    padding: 6px;
    margin-left: auto;
  }
  .rh-cta { display: none; }
  .mobile-overlay.open {
    display: flex;
    position: fixed;
    inset: 0;
    background: var(--c-primary);
    z-index: 300;
    flex-direction: column;
    padding: 28px 24px;
    gap: 6px;
  }
  .mobile-overlay a {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 14px 4px;
    border-bottom: 1px solid rgba(255,255,255,0.15);
  }
  .mobile-overlay .close-btn {
    align-self: flex-end;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    margin-bottom: 12px;
  }
}

@media (max-width: 768px) {
  .photo-row { grid-template-columns: 1fr 1fr; }
  .footer-biz { grid-template-columns: 90px 1fr; }
  .main { padding: 0 20px 70px; }
  .rh-inner { padding: 0 20px; }
}

@media (max-width: 480px) {
  .hero { padding: 44px 0 28px; }
  .cta-group { flex-direction: column; }
  .main > .cta-group { align-items: stretch; }
  .cta { justify-content: center; }
  .photo-row { grid-template-columns: 1fr; }
  .toc-index { padding: 14px 16px; }
}

/* Scroll reveal (single animation type for this page) */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}