@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --bg:#f5f3ef;
  --paper:#ffffff;
  --ink:#1f2428;
  --muted:#687077;
  --line:#e6e3dd;
  --gold:#b48a35;
  --gold-soft:#d2b06a;
  --shadow:0 10px 34px rgba(0,0,0,.06);
  --max:980px;
  --reading:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;
  font-size:16px;
  line-height:1.74;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.shell{width:min(var(--max), calc(100% - 28px)); margin:0 auto}
.site-header{
  position:sticky; top:0; z-index:30;
  background:rgba(245,243,239,.88);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(230,227,221,.8);
}
.site-header .inner{
  display:flex; align-items:center; justify-content:space-between;
  min-height:72px;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand img{
  width:28px; height:28px;
}
.brand .wordmark{
  font-family:'Cormorant Garamond', Georgia, serif;
  font-weight:700;
  letter-spacing:.12em;
  font-size:28px;
  line-height:1;
}
.nav{
  display:flex; gap:22px; font-size:14px; color:var(--muted);
}
.nav a:hover{color:var(--ink)}
.hero{
  padding:72px 0 28px;
}
.eyebrow{
  color:var(--gold);
  letter-spacing:.14em;
  font-size:12px;
  font-weight:700;
  text-transform:uppercase;
  margin-bottom:10px;
}
.hero h1{
  margin:0;
  font-family:'Cormorant Garamond', Georgia, serif;
  font-weight:700;
  font-size:54px;
  line-height:1.02;
  letter-spacing:-.03em;
}
.hero p{
  max-width:650px;
  color:var(--muted);
  font-size:17px;
  margin:18px 0 0;
}
.card-grid{
  display:grid;
  gap:18px;
  margin:28px 0 58px;
}
.note-card{
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:26px 26px 24px;
  border-radius:20px;
  transition:transform .15s ease, box-shadow .15s ease;
}
.note-card:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 40px rgba(0,0,0,.08);
}
.note-card .meta{
  font-size:12px;
  color:var(--gold);
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.note-card h2{
  margin:0 0 10px;
  font-family:'Cormorant Garamond', Georgia, serif;
  font-size:38px;
  line-height:1.08;
  letter-spacing:-.02em;
}
.note-card p{
  margin:0;
  color:var(--muted);
  font-size:15px;
}
.note-card .arrow{
  margin-top:16px;
  font-size:14px;
  font-weight:600;
}
.footer{
  padding:28px 0 60px;
  color:#81888f;
  font-size:12px;
}

.page-article{padding:26px 0 72px}
.article-wrap{
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  border-radius:24px;
  overflow:hidden;
}
.article-top{
  padding:18px 26px;
  border-bottom:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  color:var(--muted);
  font-size:13px;
}
.article-content{
  width:min(var(--reading), calc(100% - 44px));
  margin:0 auto;
  padding:42px 0 56px;
}
.article-content h1{
  margin:0;
  font-family:'Cormorant Garamond', Georgia, serif;
  font-size:52px;
  line-height:1.04;
  letter-spacing:-.03em;
}
.subtitle{
  margin:16px 0 22px;
  color:#545d64;
  font-size:18px;
  line-height:1.65;
}
.origin{
  margin:0 0 24px;
  padding:12px 14px;
  background:#faf8f4;
  border:1px solid var(--line);
  border-radius:14px;
  font-size:13px;
  color:var(--muted);
}
.origin a{color:var(--gold); text-decoration:underline; text-decoration-color:#dbc28c}
.summary{
  background:#faf8f4;
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px 18px;
  margin:0 0 30px;
}
.summary h3{
  margin:0 0 10px;
  font-size:16px;
}
.summary ul{
  margin:0; padding-left:18px;
}
.summary li{
  margin:8px 0;
}
.article-content h2{
  margin:42px 0 14px;
  font-size:24px;
  line-height:1.4;
  letter-spacing:-.02em;
}
.article-content p{
  margin:0 0 16px;
  font-size:16px;
}
.article-content strong{font-weight:700}
.divider{
  border-top:1px solid var(--line);
  margin:26px 0 0;
}
.box{
  margin:22px 0 24px;
  padding:16px 17px;
  background:#faf8f4;
  border:1px solid var(--line);
  border-left:4px solid var(--gold-soft);
  border-radius:14px;
}
.figure{
  width:min(640px, 100%);
  margin:24px auto 26px;
}
.figure.small{
  width:min(560px, 100%);
}
.figure img{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.figcaption{
  margin-top:9px;
  color:var(--muted);
  font-size:12px;
  line-height:1.58;
}
.table-wrap{
  overflow:auto;
  margin:20px 0 20px;
  border:1px solid var(--line);
  border-radius:16px;
}
table{
  width:100%;
  border-collapse:collapse;
  font-size:14px;
  background:#fff;
}
th,td{
  padding:11px 12px;
  border-bottom:1px solid var(--line);
  vertical-align:top;
  text-align:left;
}
thead th{
  background:#faf8f4;
  color:#576067;
  font-weight:600;
  position:sticky; top:0;
}
td.num, th.num{text-align:right; white-space:nowrap}
small, .small{
  color:var(--muted);
  font-size:12px;
}
.annual{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  margin:18px 0 22px;
}
.annual .cell{
  padding:13px 10px;
  text-align:center;
  border-left:1px solid var(--line);
  background:#fff;
}
.annual .cell:first-child{border-left:0}
.annual .k{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.annual .v{display:block;font-weight:700;font-size:16px}
.solutions{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin:18px 0 18px;
}
.solution{
  border:1px solid var(--line);
  border-radius:16px;
  padding:15px 15px;
  background:#fff;
}
.solution .n{
  color:var(--gold);
  font-size:12px;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin-bottom:5px;
}
.solution h3{
  margin:0 0 6px;
  font-size:18px;
}
.solution p{
  margin:0;
  font-size:14px;
  color:var(--muted);
}
.portfolio{
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
  padding:16px 16px 14px;
  margin:20px 0 22px;
}
.stack{
  display:flex; height:14px; border-radius:999px; overflow:hidden; margin:10px 0 9px; background:#f0ede8;
}
.stack .a{width:63%;background:#717f8b}
.stack .b{width:32%;background:#aeb3b7}
.stack .c{width:5%;background:#dccda8}
.legend{
  display:flex; gap:14px; flex-wrap:wrap; color:var(--muted); font-size:12px;
}
.direction-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin:18px 0 22px;
}
.direction{
  border:1px solid var(--line);
  border-radius:16px;
  background:#fff;
  padding:14px 14px;
}
.direction b{display:block; margin-bottom:5px}
.back-link{
  display:inline-flex; align-items:center; gap:6px;
  font-size:13px; color:var(--muted);
}
.section-end{
  border-top:1px solid var(--line);
  margin-top:30px;
  padding-top:10px;
}
@media (max-width:760px){
  .site-header .inner{min-height:64px}
  .brand .wordmark{font-size:24px}
  .nav{gap:14px}
  .hero{padding:52px 0 20px}
  .hero h1{font-size:42px}
  .note-card h2{font-size:30px}
  .article-content{width:min(var(--reading), calc(100% - 28px)); padding:32px 0 42px}
  .article-content h1{font-size:40px}
  .subtitle{font-size:17px}
  .annual{grid-template-columns:1fr}
  .annual .cell{border-left:0;border-top:1px solid var(--line)}
  .annual .cell:first-child{border-top:0}
  .solutions,.direction-grid{grid-template-columns:1fr}
}