/* Melanoir Beauty Insight — 랜딩 디자인 토큰 상속 (퓨어 화이트 · 미니멀 · 브라운→블랙 액센트) */
:root{
  --paper:#ffffff;--paper-2:#faf9f7;--ink:#12110f;--ink-2:#6c6860;--ink-3:#a7a29a;
  --line:rgba(18,17,15,.12);--line-soft:rgba(18,17,15,.07);
  --brown:#7a5c3c;--espresso:#2a2016;--pearl:#cfc9c0;
  --maxw:1180px;--measure:720px;--ease:cubic-bezier(.19,1,.22,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:"Noto Serif KR","Cormorant Garamond",serif;font-weight:300;line-height:1.78;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
a{color:inherit}
img{max-width:100%;display:block}
::selection{background:rgba(122,92,60,.16);color:var(--ink)}
.melanin-text{background:linear-gradient(96deg,var(--brown),var(--espresso) 60%,#0f0b07);-webkit-background-clip:text;background-clip:text;color:transparent}
.ins-eyebrow{font-family:"Inter",sans-serif;font-weight:500;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:var(--ink-2)}

/* NAV */
.ins-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
.ins-brand{display:flex;flex-direction:column;line-height:1.05;text-decoration:none}
.ins-brand b{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:20px;letter-spacing:.3em;padding-left:.3em}
.ins-brand span{font-family:"Inter",sans-serif;font-size:8.5px;letter-spacing:.32em;text-transform:uppercase;color:var(--ink-3);margin-top:4px;padding-left:.34em}
.ins-links{display:flex;gap:30px;align-items:center}
.ins-links a{font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;transition:color .3s}
.ins-links a:hover,.ins-links a[aria-current=page]{color:var(--ink)}
.ins-cta{border:1px solid var(--line);border-radius:100px;padding:10px 20px !important;color:var(--ink) !important}
.ins-cta:hover{background:var(--ink);color:#fff !important;border-color:var(--ink)}
@media(max-width:720px){.ins-links a:not(.ins-cta){display:none}.ins-nav{padding:14px 22px}}

/* HUB */
.ins-hub{max-width:var(--maxw);margin:0 auto;padding:70px 40px 40px}
.ins-hub-hero{max-width:860px;padding:40px 0 56px;border-bottom:1px solid var(--line-soft);margin-bottom:64px}
.ins-hub-hero .ins-eyebrow{display:block;margin-bottom:26px}
.ins-hub-hero h1{font-family:"Cormorant Garamond",serif;font-weight:300;font-size:clamp(30px,4.4vw,50px);line-height:1.1;letter-spacing:.01em}
.ins-hub-hero p{font-size:clamp(15px,1.7vw,18px);color:var(--ink-2);margin-top:28px;max-width:44em}
.ins-hub-by{font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.06em;color:var(--ink-3);margin-top:20px !important}
.ins-hub-by a{color:var(--brown);text-decoration:none;border-bottom:1px solid var(--line)}
.ins-hub-hero.series,.ins-hub-hero.author{margin-bottom:48px}
.ins-hub-hero .ins-crumb{margin-bottom:22px}

.ins-series{margin-bottom:78px}
.ins-series-head{margin-bottom:34px}
.ins-series-head .ins-eyebrow{display:block;margin-bottom:14px}
.ins-series-head h2{font-family:"Cormorant Garamond",serif;font-weight:300;font-size:clamp(26px,3.6vw,40px);line-height:1.1}
.ins-series-head p{color:var(--ink-2);font-size:15px;margin-top:14px;max-width:46em}

.ins-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:34px 30px}
.ins-card{display:flex;flex-direction:column;text-decoration:none;group:card}
.ins-card-thumb{display:block;aspect-ratio:16/10;overflow:hidden;border-radius:5px;border:1px solid var(--line-soft);background:var(--paper-2)}
.ins-card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.ins-card:hover .ins-card-thumb img{transform:scale(1.035)}
.ins-card-ep{font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);margin-top:18px}
.ins-card-title{font-family:"Cormorant Garamond","Noto Serif KR",serif;font-weight:400;font-size:22px;line-height:1.25;color:var(--ink);margin-top:9px}
.ins-card-lead{font-size:14px;color:var(--ink-2);margin-top:10px;line-height:1.6}
.ins-card-go{font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.14em;color:var(--brown);margin-top:14px;transition:letter-spacing .4s var(--ease)}
.ins-card:hover .ins-card-go{letter-spacing:.24em}

/* ARTICLE */
.ins-article{max-width:var(--maxw);margin:0 auto;padding:56px 40px 40px}
.ins-article article{max-width:var(--measure);margin:0 auto}
.ins-crumb{font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.12em;color:var(--ink-3);display:flex;gap:10px;align-items:center}
.ins-crumb a{text-decoration:none;color:var(--ink-3)}.ins-crumb a:hover{color:var(--ink)}
.ins-crumb i{font-style:normal;opacity:.5}
.ins-head{margin:30px 0 30px}
.ins-head .ins-eyebrow{display:block;margin-bottom:20px}
.ins-head h1{font-family:"Cormorant Garamond","Noto Serif KR",serif;font-weight:400;font-size:clamp(27px,4vw,44px);line-height:1.18;letter-spacing:.005em}
.ins-meta{font-family:"Inter",sans-serif;font-size:12px;color:var(--ink-3);display:flex;flex-wrap:wrap;gap:9px;align-items:center;margin-top:22px}
.ins-meta a{color:var(--brown);text-decoration:none;border-bottom:1px solid var(--line)}
.ins-hero{margin:30px 0 34px;border-radius:6px;overflow:hidden;border:1px solid var(--line-soft)}
.ins-hero img{width:100%;aspect-ratio:16/9;object-fit:cover}
.ins-fig{margin:34px 0;border-radius:6px;overflow:hidden;border:1px solid var(--line-soft)}
.ins-fig img{width:100%;display:block}

.ins-lead{font-size:clamp(17px,2.1vw,21px);line-height:1.7;color:var(--ink);font-weight:300;margin:0 0 8px;letter-spacing:.005em}

.ins-summary{background:var(--paper-2);border:1px solid var(--line-soft);border-left:2px solid var(--brown);border-radius:4px;padding:24px 26px 24px 28px;margin:30px 0}
.ins-summary-h{display:block;font-family:"Inter",sans-serif;font-size:10.5px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--brown);margin-bottom:14px}
.ins-summary ul{list-style:none;padding:0;margin:0}
.ins-summary li{position:relative;padding-left:20px;font-size:15px;color:var(--ink-2);line-height:1.62;margin-bottom:9px}
.ins-summary li:last-child{margin-bottom:0}
.ins-summary li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:linear-gradient(120deg,var(--brown),var(--espresso))}

.ins-toc{border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:20px 0;margin:34px 0}
.ins-toc-h{font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:12px}
.ins-toc ol{list-style:none;counter-reset:t;padding:0;margin:0;columns:2;column-gap:34px}
.ins-toc li{counter-increment:t;margin-bottom:7px;break-inside:avoid}
.ins-toc a{font-size:14px;color:var(--ink-2);text-decoration:none;line-height:1.4}
.ins-toc a::before{content:counter(t,decimal-leading-zero);font-family:"Inter",sans-serif;font-size:10px;color:var(--brown);margin-right:9px}
.ins-toc a:hover{color:var(--ink)}
@media(max-width:620px){.ins-toc ol{columns:1}}

/* 본문 타이포 */
.ins-body{font-size:17px;line-height:1.85;color:#211f1c}
.ins-body h2{font-family:"Cormorant Garamond","Noto Serif KR",serif;font-weight:400;font-size:clamp(23px,3vw,30px);line-height:1.25;margin:2.4em 0 .8em;letter-spacing:.005em;scroll-margin-top:90px}
.ins-body h3{font-family:"Noto Serif KR",serif;font-weight:500;font-size:19px;margin:1.9em 0 .6em}
.ins-body p{margin:0 0 1.3em}
.ins-body strong{font-weight:500;color:var(--ink)}
.ins-body em{font-style:italic}
.ins-body a{color:var(--brown);text-underline-offset:3px;text-decoration-color:var(--line)}
.ins-body ul,.ins-body ol{margin:0 0 1.3em;padding-left:1.3em}
.ins-body li{margin-bottom:.5em}
.ins-body blockquote{border-left:2px solid var(--line);padding-left:18px;color:var(--ink-2);font-style:italic;margin:0 0 1.3em}
/* 각주 인라인 */
.ins-body .footnote-ref a{font-family:"Inter",sans-serif;font-size:.7em;color:var(--brown);text-decoration:none;padding:0 1px;vertical-align:super}
.ins-body .footnote-ref a:hover{text-decoration:underline}

/* References */
.ins-refs{margin:52px 0 0;padding-top:34px;border-top:1px solid var(--line)}
.ins-refs h2{font-family:"Inter",sans-serif;font-size:12px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.ins-refs-note{font-size:13px;color:var(--ink-3);margin:8px 0 8px}
.ins-refs .footnotes-sep{display:none}
.ins-refs .footnotes{font-size:13px;color:var(--ink-2)}
.ins-refs .footnotes-list{padding-left:1.4em;margin-top:6px}
.ins-refs .footnotes-list li{margin-bottom:8px;line-height:1.55}
.ins-refs .footnotes a{color:var(--brown);word-break:break-all}

/* Author */
.ins-author{display:flex;gap:22px;margin:48px 0 0;padding:28px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.ins-author-h{font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3);flex:0 0 auto;padding-top:3px}
.ins-author-name{font-family:"Noto Serif KR",serif;font-weight:500;font-size:16px;color:var(--ink);text-decoration:none}
.ins-author p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.7}

/* Related products */
.ins-related{display:flex;align-items:center;flex-wrap:wrap;gap:14px 22px;margin:28px 0 0;padding:20px 0;border-top:1px solid var(--line-soft)}
.ins-related-h{font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3)}
.ins-related-links{display:flex;flex-wrap:wrap;gap:10px 16px}
.ins-related-links a{font-family:"Noto Serif KR",serif;font-size:13px;color:var(--brown);text-decoration:none;border-bottom:1px solid var(--line)}
.ins-related-links a:hover{color:var(--ink)}

/* Prev/Next */
.ins-pn{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:42px}
.ins-pn-a{text-decoration:none;border:1px solid var(--line-soft);border-radius:5px;padding:18px 20px;transition:border-color .3s,background .3s}
.ins-pn-a:hover{border-color:var(--brown);background:var(--paper-2)}
.ins-pn-a.next{text-align:right}
.ins-pn-a span{font-family:"Inter",sans-serif;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);display:block;margin-bottom:7px}
.ins-pn-a b{font-family:"Noto Serif KR",serif;font-weight:400;font-size:15px;color:var(--ink);line-height:1.35}
@media(max-width:560px){.ins-pn{grid-template-columns:1fr}.ins-pn-a.next{text-align:left}}

/* Footer */
.ins-foot{max-width:var(--maxw);margin:60px auto 0;padding:34px 40px 56px;border-top:1px solid var(--line-soft)}
.ins-disc{font-family:"Inter",sans-serif;font-size:12px;line-height:1.7;color:var(--ink-3);max-width:60em}
.ins-foot-row{display:flex;justify-content:space-between;align-items:center;margin-top:22px;font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.06em;color:var(--ink-3)}
.ins-foot-row a{color:var(--ink-2);text-decoration:none}.ins-foot-row a:hover{color:var(--ink)}
@media(max-width:720px){.ins-article,.ins-hub{padding-left:22px;padding-right:22px}.ins-foot{padding-left:22px;padding-right:22px}}

/* ============================================================
   공유 셸 NAV — beauty.js 가 <nav id="nav"> 로 주입(홈·스토리 등과 동일 마크업 = SSOT).
   인사이트는 콘텐츠 허브라 fixed 대신 sticky·상시 솔리드로 오버라이드(오버랩 방지).
   ============================================================ */
#nav{position:sticky;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;background:rgba(255,255,255,.82);backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft)}
#nav.hide{transform:none}
.lock-up{display:flex;flex-direction:column;line-height:1.05;text-decoration:none}
.lock-up b{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:21px;letter-spacing:.3em;text-transform:uppercase;padding-left:.3em}
.lock-up span{font-family:"Inter",sans-serif;font-size:8.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--ink-3);margin-top:5px;padding-left:.34em}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-family:"Inter",sans-serif;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-2);text-decoration:none;transition:color .3s}
.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink)}
.nav-links a.nav-home{color:var(--ink-3)}
.nav-links a.nav-home:hover{color:var(--ink)}
.lang-switch{display:inline-flex;align-items:center;gap:5px}
.lang-switch .lang-opt{font-family:"Inter",sans-serif;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);background:none;border:0;padding:2px 3px;cursor:pointer;transition:color .3s;line-height:1}
.lang-switch .lang-opt.is-active{color:var(--ink)}
.lang-switch .lang-sep{color:var(--ink-3);font-size:10px}
.mag{border:1px solid var(--line);border-radius:100px;padding:11px 22px;position:relative;overflow:hidden;transition:color .4s,border-color .4s;white-space:nowrap;flex:none}
.mag span{position:relative;z-index:1}
.mag::before{content:"";position:absolute;inset:0;z-index:0;background:var(--ink);transform:translateY(101%);transition:transform .5s var(--ease)}
.mag:hover{color:#fff;border-color:var(--ink)}
.mag:hover::before{transform:translateY(0)}
@media(max-width:900px){.nav-links a:not(.mag),.nav-links .lang-switch{display:none}}
