/* sand-filling page — scoped styles, not shared with other pages */
:root{
  --primary:#795548;
  --accent:#D7CCC8;
  --bg:#FAFAFA;
  --ink:#2b211d;
  --radius:0px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Gowun Dodum','Malgun Gothic',sans-serif;
  font-weight:400;
  font-display:swap;
  line-height:1.7;
  overflow-x:hidden;
}
h1,h2{
  font-family:'Gowun Batang',serif;
  font-weight:700;
  font-display:swap;
  line-height:1.4;
  margin:0 0 .6em;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--primary);}

.wrap{max-width:800px;margin-inline:auto;padding-inline:20px;}

/* header */
header{background:var(--bg);border-bottom:1px solid var(--accent);position:relative;}
.headbar{max-width:1000px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;}
.brand{font-family:'Gowun Batang',serif;font-weight:700;font-size:1.15rem;letter-spacing:.06em;color:var(--primary);text-decoration:none;}
.nav-toggle{display:contents;}
.hamb-label{display:none;cursor:pointer;list-style:none;flex-direction:column;gap:5px;width:28px;}
.hamb-label::-webkit-details-marker{display:none;}
.hamb-label span{display:block;height:2px;background:var(--primary);}
nav.mainnav ul{list-style:none;display:flex;flex-wrap:wrap;gap:18px;margin:0;padding:0;}
nav.mainnav a{text-decoration:none;color:var(--ink);font-size:.95rem;}
nav.mainnav a:hover{color:var(--primary);}

@media (max-width:760px){
  .nav-toggle{display:block;position:relative;}
  .hamb-label{display:flex;}
  nav.mainnav{
    position:absolute;top:100%;right:0;left:0;
    background:var(--bg);border-bottom:1px solid var(--accent);
  }
  nav.mainnav ul{flex-direction:column;gap:0;padding:8px 20px;}
  nav.mainnav li{border-top:1px solid var(--accent);}
  nav.mainnav a{display:block;padding:12px 0;}
}

/* hero: color block with text, image overlapping its bottom edge */
.hero{background:var(--primary);color:#fff;padding:56px 0 130px;text-align:center;}
.hero .wrap{max-width:800px;}
.hero h1{color:#fff;font-size:clamp(1.6rem,4vw,2.2rem);}
.hero p{max-width:620px;margin:0 auto 26px;font-size:1.05rem;}
.hero-media{max-width:560px;margin:-96px auto 0;padding-inline:20px;position:relative;z-index:2;}
.hero-media figure{margin:0;box-shadow:0 14px 30px rgba(0,0,0,.28);}
.hero-media img{width:100%;border:6px solid var(--bg);}
.hero-media figcaption{background:var(--bg);color:var(--ink);font-size:.85rem;padding:8px 12px;text-align:center;}

/* buttons: bottom-left arrow */
.cta{
  position:relative;
  display:inline-flex;
  align-items:center;
  padding:14px 26px 14px 46px;
  text-decoration:none;
  font-weight:500;
  border:2px solid #fff;
  border-radius:var(--radius);
}
.cta .arrow{position:absolute;left:14px;bottom:11px;width:16px;height:16px;}
.cta--call{background:#fff;color:var(--primary);}
.cta--call .arrow{stroke:var(--primary);}

main{max-width:800px;margin-inline:auto;padding:60px 20px 10px;}

section.block{
  background:#fff;
  box-shadow:0 4px 18px rgba(121,85,72,.14);
  border-radius:var(--radius);
  padding:32px 28px;
  margin-bottom:40px;
}

h2{font-size:1.35rem;display:flex;align-items:center;gap:10px;color:var(--primary);}
h2 svg{flex:none;width:26px;height:26px;stroke:var(--primary);}
h3{font-family:'Gowun Dodum',sans-serif;font-weight:500;font-size:1.05rem;color:var(--primary);margin:1.2em 0 .4em;display:flex;align-items:center;gap:8px;}
h3 svg{flex:none;width:22px;height:22px;stroke:var(--primary);}

p{margin:0 0 1em;}

table{width:100%;border-collapse:collapse;margin:1em 0;font-size:.95rem;}
th,td{border:1px solid var(--accent);padding:10px 12px;text-align:left;vertical-align:top;}
th{background:var(--accent);color:var(--ink);font-weight:500;}

ul.list{margin:0 0 1em;padding-left:0;list-style:none;}
ul.list li{padding-left:26px;position:relative;margin-bottom:.5em;}
ul.list li::before{content:"";position:absolute;left:0;top:.5em;width:8px;height:8px;background:var(--accent);border:1px solid var(--primary);}

ul.check{margin:0 0 1em;padding-left:0;list-style:none;}
ul.check li{padding-left:30px;position:relative;margin-bottom:.6em;}
ul.check li::before{
  content:"";position:absolute;left:0;top:.15em;width:18px;height:18px;
  border:2px solid var(--primary);background:#fff;
}
ul.check li::after{
  content:"";position:absolute;left:5px;top:.55em;width:9px;height:5px;
  border-left:2px solid var(--primary);border-bottom:2px solid var(--primary);
  transform:rotate(-45deg);
}

.branch{border:1px solid var(--accent);padding:16px 18px;margin-bottom:14px;}
.branch p.q{font-weight:500;color:var(--primary);margin-bottom:.5em;}
.branch .ans{display:flex;gap:14px;flex-wrap:wrap;}
.branch .ans div{flex:1 1 200px;background:var(--bg);border-left:3px solid var(--accent);padding:10px 12px;font-size:.93rem;}
.branch .ans div.yes{border-left-color:var(--primary);}

.case{border:1px solid var(--accent);box-shadow:0 3px 10px rgba(121,85,72,.10);padding:18px 20px;margin-bottom:16px;}
.case h3{margin-top:0;}
.case dl{margin:0;}
.case dt{font-weight:500;color:var(--primary);margin-top:.5em;}
.case dd{margin:0 0 .3em;}

ol.process{counter-reset:step;list-style:none;margin:0;padding:0;}
ol.process li{
  counter-increment:step;position:relative;padding:6px 0 20px 46px;
  border-left:2px solid var(--accent);margin-left:16px;
}
ol.process li:last-child{border-left-color:transparent;}
ol.process li::before{
  content:counter(step);position:absolute;left:-17px;top:0;
  width:32px;height:32px;background:var(--primary);color:#fff;
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:500;font-size:.9rem;
}

.callout{background:var(--accent);padding:18px 20px;margin:1.2em 0;font-size:.95rem;}

figure.shot{margin-inline:auto;max-width:900px;margin-top:2em;margin-bottom:2em;}
figure.shot img{width:100%;box-shadow:0 4px 18px rgba(121,85,72,.14);}
figure.shot figcaption{text-align:center;font-size:.85rem;color:var(--ink);margin-top:8px;}

details.faq{border-bottom:1px solid var(--accent);padding:14px 0;}
details.faq summary{cursor:pointer;font-weight:500;color:var(--primary);list-style:none;position:relative;padding-left:24px;}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::before{
  content:"";position:absolute;left:0;top:.4em;width:10px;height:10px;
  border-right:2px solid var(--primary);border-bottom:2px solid var(--primary);
  transform:rotate(-45deg);transition:transform .2s;
}
details.faq[open] summary::before{transform:rotate(45deg);}
details.faq p{margin-top:.7em;}

.ctaband{background:var(--primary);color:#fff;text-align:center;padding:44px 20px;box-shadow:0 4px 18px rgba(121,85,72,.14);margin-bottom:40px;}
.ctaband h3{color:#fff;justify-content:center;}
.ctaband h3 svg{stroke:#fff;}
.ctaband p{max-width:560px;margin:0 auto 22px;}
.ctaband .ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.ctaband .cta{border-color:#fff;}
.ctaband .cta--call{background:#fff;color:var(--primary);}
.ctaband .cta--call .arrow{stroke:var(--primary);}
.ctaband .cta--sms{background:transparent;color:#fff;}
.ctaband .cta--sms .arrow{stroke:#fff;}

.related{margin-bottom:50px;}
.related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.related a{
  display:block;background:#fff;box-shadow:0 3px 10px rgba(121,85,72,.12);
  padding:16px 18px;text-decoration:none;color:var(--ink);font-weight:500;
  border-left:4px solid var(--primary);
}
.related a:hover{color:var(--primary);}
.related .home-link{display:inline-block;margin-top:14px;font-size:.9rem;}
@media (max-width:520px){.related ul{grid-template-columns:1fr;}}

footer{background:var(--accent);padding:40px 20px;}
footer address{max-width:800px;margin:0 auto;font-style:normal;font-size:.9rem;line-height:1.8;color:var(--ink);}
footer small{display:block;max-width:800px;margin:14px auto 0;font-size:.8rem;color:var(--ink);}

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

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
}