:root{
  --ink:#16130F; --paper:#FAF8F3; --red:#D6452C; --red-dark:#A8341E;
  --kraft:#E8E0D0; --kraft-line:#D6CBB5; --slate:#4A5568; --slate-light:#8A93A0;
  --ok:#2F7A4F;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Gothic A1','Nanum Gothic','Malgun Gothic',sans-serif;
  background:var(--paper);color:var(--ink);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--red-dark);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;height:auto;}

/* ---------- header (편집기와 동일한 검은 바탕) ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--ink);
  color:var(--paper);
}
.nav{
  max-width:1000px;margin:0 auto;padding:0 28px;min-height:64px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;font-size:22px;color:var(--paper);}
.brand .mark{
  width:34px;height:34px;background:var(--red);
  display:flex;align-items:center;justify-content:center;color:#fff;
  font-family:'Black Han Sans','Gothic A1',sans-serif;font-size:20px;
  transform:rotate(-4deg);flex:0 0 auto;
}
.brand .name{
  font-family:'Black Han Sans','Gothic A1',sans-serif;
  font-size:22px;letter-spacing:.02em;line-height:1;
}
.brand .name small{
  font-family:'Gothic A1',sans-serif;font-weight:400;font-size:11px;
  opacity:.6;display:block;letter-spacing:.1em;margin-top:2px;
}
.brand:hover{text-decoration:none;}
.nav-links{display:flex;align-items:center;gap:18px;margin-left:auto;flex-wrap:wrap;}
.nav-links a{font-weight:700;font-size:14px;color:var(--paper);opacity:.85;}
.nav-links a:hover{opacity:1;color:#fff;text-decoration:none;}
.nav-cta{
  background:var(--red);color:#fff;padding:9px 18px;border-radius:3px;
  font-weight:800;font-size:14px;opacity:1;
}
.nav-cta:hover{background:var(--red-dark);color:#fff;text-decoration:none;opacity:1;}

/* ---------- layout ---------- */
main{max-width:820px;margin:0 auto;padding:40px 20px 60px;}
.hero{max-width:960px;margin:0 auto;padding:56px 20px 40px;text-align:center;}
.hero h1{font-size:clamp(28px,5vw,44px);font-weight:900;letter-spacing:-.5px;margin-bottom:16px;}
.hero p{font-size:clamp(15px,2.4vw,18px);color:var(--slate);max-width:620px;margin:0 auto 26px;}
.hero .nav-cta{display:inline-block;padding:13px 30px;font-size:16px;}

h1,h2,h3{letter-spacing:-.4px;line-height:1.35;}
h2{font-size:24px;font-weight:900;margin:36px 0 14px;padding-bottom:8px;border-bottom:2px solid var(--kraft-line);}
h3{font-size:18px;font-weight:800;margin:26px 0 10px;color:var(--ink);}
p{margin:0 0 14px;}
ul,ol{margin:0 0 16px;padding-left:22px;}
li{margin-bottom:7px;}
.lead{font-size:18px;color:var(--slate);margin-bottom:26px;}
.updated{font-size:13px;color:var(--slate-light);margin-bottom:8px;}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;max-width:960px;margin:0 auto;padding:0 20px 40px;}
.card{
  background:#fff;border:1.5px solid var(--kraft-line);border-radius:6px;
  padding:22px;
}
.card h3{margin-top:0;}
.card p{font-size:14px;color:var(--slate);margin-bottom:0;}

.section{max-width:820px;margin:0 auto;padding:10px 20px 30px;}

/* ---------- ad slot (visual placeholder only; real ad injected by AdSense) ---------- */
.ad-slot{
  max-width:820px;margin:26px auto;padding:0 20px;
}
.ad-slot .inner{
  min-height:90px;display:flex;align-items:center;justify-content:center;
  border:1px dashed var(--kraft-line);border-radius:4px;color:var(--slate-light);
  font-size:12px;background:#fff;
}

/* ---------- footer ---------- */
.site-footer{
  border-top:1.5px solid var(--kraft-line);background:#fff;margin-top:40px;
}
.foot{
  max-width:960px;margin:0 auto;padding:26px 20px;
  display:flex;gap:14px 26px;flex-wrap:wrap;align-items:center;
  font-size:13px;color:var(--slate);
}
.foot a{color:var(--slate);font-weight:700;}
.foot .sep{color:var(--kraft-line);}
.foot .copy{width:100%;color:var(--slate-light);font-size:12px;padding-top:6px;}

.contact-box{background:#fff;border:1.5px solid var(--kraft-line);border-radius:6px;padding:22px;margin:18px 0;}
.contact-box b{color:var(--ink);}

@media (max-width:560px){
  .nav-links{gap:12px;width:100%;margin-left:0;}
  .nav-cta{margin-left:auto;}
}