:root{
  --sand:#f4ede1;
  --sand-deep:#e9dfcb;
  --beige:#faf7f0;
  --sage:#8a9a80;
  --sage-deep:#6b7c62;
  --ink:#40392f;
  --muted:#8c8272;
  --line-soft:#e6ddc9;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Noto Sans KR','Apple SD Gothic Neo',sans-serif;
  color:var(--ink);
  background:var(--beige);
  font-size:16px;
  line-height:1.85;
  -webkit-text-size-adjust:100%;
  overflow-x:hidden;
}

h1,h2,h3{
  font-family:'Noto Serif KR',serif;
  font-weight:600;
  color:var(--ink);
  letter-spacing:-0.01em;
}

a{color:inherit;}
img{max-width:100%;height:auto;display:block;}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* header */
.site-header{
  background:var(--beige);
  padding:22px 0;
}
.header-inner{
  max-width:920px;
  margin:0 auto;
  padding:0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:14px;
}
.brand{
  font-family:'Noto Serif KR',serif;
  color:var(--sage-deep);
  font-weight:600;
  font-size:1.2rem;
  text-decoration:none;
  letter-spacing:.01em;
  min-height:44px;
  display:flex;
  align-items:center;
}
.main-nav{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.main-nav a{
  color:var(--muted);
  text-decoration:none;
  font-size:.9rem;
  padding:12px 12px;
  min-height:44px;
  display:flex;
  align-items:center;
  border-radius:999px;
  transition:background .2s ease, color .2s ease;
}
.main-nav a:hover,
.main-nav a:focus-visible{
  background:var(--sand-deep);
  color:var(--ink);
}

/* hero */
.hero{
  padding:56px 28px 40px;
}
.hero-inner{
  max-width:760px;
  margin:0 auto;
  text-align:left;
}
.eyebrow{
  font-size:.85rem;
  letter-spacing:.14em;
  color:var(--sage-deep);
  text-transform:uppercase;
  margin:0 0 18px;
}
.hero h1{
  font-size:clamp(2rem,5vw,3rem);
  line-height:1.25;
  margin:0 0 24px;
}
.hero .lead{
  font-size:1.05rem;
  color:var(--ink);
  max-width:62ch;
  margin:0 0 34px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:40px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:12px 30px;
  border-radius:999px;
  text-decoration:none;
  font-size:.98rem;
  font-weight:500;
  transition:background .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn-solid{
  background:var(--sage);
  color:#fff;
}
.btn-solid:hover,
.btn-solid:focus-visible{
  background:var(--sage-deep);
}
.btn-line{
  background:transparent;
  color:var(--sage-deep);
  border:1px solid var(--sage);
}
.btn-line:hover,
.btn-line:focus-visible{
  background:var(--sand-deep);
}

.hero-stats{
  list-style:none;
  margin:0;
  padding:28px 0 0;
  display:flex;
  flex-wrap:wrap;
  gap:36px;
}
.hero-stats li{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.stat-num{
  font-family:'Noto Serif KR',serif;
  font-size:1.4rem;
  color:var(--sage-deep);
}
.stat-label{
  font-size:.82rem;
  color:var(--muted);
}

/* main article */
main{max-width:760px;margin:0 auto;padding:0 28px;}
.content-stack{padding-bottom:20px;}

.block{
  padding:56px 0;
}
.block h2{
  font-size:1.5rem;
  margin:0 0 22px;
  color:var(--ink);
}
.block h3{
  font-size:1.08rem;
  margin:34px 0 10px;
  color:var(--sage-deep);
}
.block > h3:first-of-type{margin-top:0;}
.block p{
  margin:0 0 16px;
  max-width:66ch;
  color:var(--ink);
}
.block p:last-child{margin-bottom:0;}
.block a{
  color:var(--sage-deep);
  text-decoration:underline;
  text-underline-offset:3px;
}
.block a:hover,
.block a:focus-visible{color:var(--ink);}

/* region grid */
.region-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin:26px 0;
}
.region-card{
  background:var(--sand);
  border-radius:22px;
  padding:26px 26px;
}
.region-card h3{margin:0 0 12px;}
.region-card p{margin:0;font-size:.96rem;}

/* table */
.table-wrap{
  overflow-x:auto;
  border-radius:18px;
  border:1px solid var(--line-soft);
}
table{
  width:100%;
  border-collapse:collapse;
  min-width:480px;
  font-size:.94rem;
}
th,td{
  text-align:left;
  padding:14px 18px;
  border-bottom:1px solid var(--line-soft);
  vertical-align:top;
}
thead th{
  background:var(--sand);
  color:var(--ink);
  font-weight:600;
}
tbody tr:last-child td{border-bottom:none;}
tbody tr:nth-child(even){background:var(--sand);}
.table-note{
  font-size:.85rem;
  color:var(--muted);
  margin-top:14px;
}

/* procedure list */
.procedure-list{
  list-style:none;
  counter-reset:step;
  margin:0;
  padding:0;
  display:grid;
  gap:16px;
}
.procedure-list li{
  counter-increment:step;
  position:relative;
  padding:16px 20px 16px 56px;
  background:var(--sand);
  border-radius:18px;
  min-height:44px;
  display:flex;
  align-items:center;
}
.procedure-list li::before{
  content:counter(step);
  position:absolute;
  left:18px;
  top:50%;
  transform:translateY(-50%);
  width:26px;
  height:26px;
  border-radius:50%;
  background:var(--sage);
  color:#fff;
  font-size:.82rem;
  display:flex;
  align-items:center;
  justify-content:center;
}

/* checklist */
.checklist{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.checklist li{
  position:relative;
  padding:14px 18px 14px 44px;
  background:var(--beige);
  border:1px solid var(--line-soft);
  border-radius:16px;
  min-height:44px;
  display:flex;
  align-items:center;
}
.checklist li::before{
  content:"";
  position:absolute;
  left:18px;
  top:50%;
  transform:translate(0,-50%);
  width:9px;
  height:9px;
  border-radius:50%;
  background:var(--sage);
}

/* gallery */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:18px;
  justify-items:center;
}
.gallery-grid picture{
  border-radius:22px;
  overflow:hidden;
  width:100%;
}
.gallery-grid img{width:100%;}

/* caution */
.caution-section p{
  background:var(--sand);
  border-radius:20px;
  padding:22px 26px;
  max-width:none;
}

/* related cards */
.related-cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(190px, 1fr));
  gap:14px;
  margin-top:10px;
}
.related-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:16px 20px;
  border-radius:999px;
  background:var(--sand);
  text-decoration:none;
  color:var(--ink);
  font-weight:500;
  font-size:.94rem;
  min-height:44px;
  transition:background .2s ease, transform .2s ease;
}
.related-card:hover,
.related-card:focus-visible{
  background:var(--sand-deep);
  transform:translateY(-2px);
}
.related-card-arrow{opacity:.6;flex-shrink:0;color:var(--sage-deep);}

/* cta */
.cta-block{
  background:var(--sage);
  color:#fff;
  border-radius:28px;
  margin:20px 0 56px;
  padding:48px 40px;
  text-align:center;
}
.cta-block h2{color:#fff;margin:0 0 12px;font-size:1.6rem;}
.cta-block p{margin:0 auto 26px;color:#eef1ea;max-width:52ch;}
.cta-block .btn-solid{
  background:#fff;
  color:var(--sage-deep);
}
.cta-block .btn-solid:hover,
.cta-block .btn-solid:focus-visible{
  background:var(--beige);
}

/* footer */
footer{
  background:var(--sand);
  color:var(--muted);
  padding:32px 28px;
}
footer address{
  max-width:760px;
  margin:0 auto;
  font-style:normal;
  font-size:.86rem;
  line-height:1.9;
}
footer address a{color:var(--sage-deep);text-decoration:underline;}

/* breakpoints */
@media (max-width:768px){
  .region-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  .header-inner{flex-direction:column;align-items:flex-start;}
  .block h2{font-size:1.32rem;}
  .hero{padding:44px 20px 32px;}
  main{padding:0 20px;}
}
@media (max-width:480px){
  .hero-actions{flex-direction:column;}
  .btn{width:100%;}
  .hero-stats{gap:22px;}
  .cta-block{padding:36px 22px;}
  .main-nav a{font-size:.85rem;padding:10px 10px;}
  .block{padding:40px 0;}
  .region-card{padding:22px 20px;}
}
