/* 어레인지 블로그 공통 스타일 — tools/build_blog.py 가 만든 페이지에서 사용 */
@font-face{font-family:"PretendardEmbed";src:url("../assets/pretendard-400.woff2") format("woff2");font-weight:100 449;font-style:normal;font-display:swap}
@font-face{font-family:"PretendardEmbed";src:url("../assets/pretendard-500.woff2") format("woff2");font-weight:450 549;font-style:normal;font-display:swap}
@font-face{font-family:"PretendardEmbed";src:url("../assets/pretendard-600.woff2") format("woff2");font-weight:550 649;font-style:normal;font-display:swap}
@font-face{font-family:"PretendardEmbed";src:url("../assets/pretendard-700.woff2") format("woff2");font-weight:650 749;font-style:normal;font-display:swap}
@font-face{font-family:"PretendardEmbed";src:url("../assets/pretendard-800.woff2") format("woff2");font-weight:750 1000;font-style:normal;font-display:swap}
:root{
  --bg:#FFFFFF;
  --mint:#F3F8F4;
  --mint-2:#E3F3E9;
  --card:#FFFFFF;
  --line:#E3EAE5;
  --ink:#111814;
  --body:#4B5650;
  --muted:#8B958F;
  --green:#1E7B45;
  --green-deep:#135631;
  --green-bright:#79E2A5;
  --orange:#E08A22;
  --peach:#FDF2E4;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --wrap:1120px;
  --font:"PretendardEmbed","Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0E1411;--mint:#121A16;--mint-2:#193826;--card:#161F1A;--line:#26312B;
    --ink:#EEF3EF;--body:#B4BFB8;--muted:#7E8A83;--green:#4CC47F;--peach:#2E2418;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1411;--mint:#121A16;--mint-2:#193826;--card:#161F1A;--line:#26312B;
  --ink:#EEF3EF;--body:#B4BFB8;--muted:#7E8A83;--green:#4CC47F;--peach:#2E2418;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.7;
  letter-spacing:-0.012em;word-break:keep-all;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
img{height:auto}
a{color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:3px;border-radius:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
br.m{display:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 86%,transparent);
  backdrop-filter:saturate(1.5) blur(14px);-webkit-backdrop-filter:saturate(1.5) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .2s}
.site-header.scrolled{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:inline-flex;align-items:center;text-decoration:none;line-height:0}
.brand .mark{width:auto;height:36px;display:block}
.menu{display:flex;align-items:center;gap:2px}
.menu a{text-decoration:none;font-size:15px;font-weight:600;color:var(--body);padding:8px 12px;border-radius:999px;transition:color .15s}
.menu a,.brand{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.menu a:not(.cta){display:inline-flex;align-items:center;min-height:44px}
.menu a:hover{color:var(--ink)}
.menu a.active{color:var(--green)}
.menu .cta{margin-left:10px;background:var(--green);color:#fff;padding:9px 18px;font-weight:700}
.menu .cta:hover{color:#fff;background:var(--green-deep)}


[hidden]{display:none!important}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--green);background:var(--mint-2);padding:6px 14px;border-radius:999px}
.mint{background:var(--mint)}
.grid-bg{background-image:linear-gradient(color-mix(in srgb,var(--green) 6%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--green) 6%,transparent) 1px,transparent 1px);background-size:64px 64px;background-position:center top}
.page-head{padding:22px 0 20px;text-align:center}
.page-head h1{margin:12px 0 0;font-weight:800;font-size:clamp(26px,3.2vw,38px);line-height:1.25;letter-spacing:-0.05em}
.blog-lead{margin:12px 0 0;color:var(--body);font-size:clamp(15px,1.5vw,18px)}
.menu a.soon{cursor:pointer}
@media (max-width:760px){
  .site-header .wrap{height:60px}
  .brand .mark{height:32px}
  .menu{gap:0}
  .menu a{font-size:13px;padding:6px 7px}
  .menu .cta{margin-left:6px;padding:8px 12px;font-size:13px}
  .wrap{padding:0 18px}
  .page-head{padding:16px 0 14px}
}
@media (max-width:440px){.menu a{font-size:12px;padding:6px 5px}.menu .cta{margin-left:4px;padding:7px 10px;font-size:12px}}
@media (max-width:359px){.menu a{padding:6px 3px;font-size:11.5px}.menu .cta{margin-left:3px;padding:7px 8px;font-size:11.5px}.brand .mark{height:26px}}

/* 목록 */
.blog-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px 32px}
.blog-card a{display:block;text-decoration:none;color:inherit}
.blog-thumb{background:var(--mint);aspect-ratio:16/9;overflow:hidden}
.blog-thumb img{display:block;width:100%;height:100%;object-fit:cover;transition:opacity .2s}
.blog-card a:hover .blog-thumb img{opacity:.88}
.blog-card h3{margin:10px 0 0;font-size:clamp(19px,1.9vw,22px);font-weight:800;line-height:1.4;letter-spacing:-0.035em}
.blog-card a > p{margin:10px 0 0;font-size:16px;line-height:1.6;color:var(--body);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.blog-card .meta{margin-top:14px;font-size:14px;color:var(--muted)}
@media (max-width:980px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 24px}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr;gap:40px}}
/* ---------- 블로그 (프로토타입) ---------- */
.blog-sec{padding:48px 0 96px}
.blog-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 40px}
.blog-tabs button{font:inherit;font-size:15px;font-weight:700;letter-spacing:-0.02em;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--body);cursor:pointer;transition:all .15s}
.blog-tabs button span{margin-left:6px;font-weight:600;color:var(--muted)}
.blog-tabs button:hover{border-color:var(--green);color:var(--green)}
.blog-tabs button[aria-selected="true"]{background:var(--green);border-color:var(--green);color:#fff}
.blog-tabs button[aria-selected="true"] span{color:rgba(255,255,255,.75)}
.blog-chip{display:inline-block;font-size:13px;font-weight:800;letter-spacing:-0.01em;color:var(--green);background:#E3F2E8;padding:4px 10px;border-radius:6px}
.blog-feature{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;margin-bottom:64px;text-decoration:none;color:inherit}
.blog-feature .blog-thumb{aspect-ratio:16/10;border-radius:16px}
.blog-feature h2{margin:16px 0 0;font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.35;letter-spacing:-0.04em;color:var(--ink)}
.blog-feature p{margin:14px 0 0;font-size:17px;line-height:1.7;color:var(--body)}
.blog-feature .meta{margin-top:18px;font-size:14px;color:var(--muted)}
.blog-feature:hover .blog-thumb img{opacity:.9}
.blog-grid .blog-thumb{border-radius:12px}
.blog-card .blog-chip{margin-top:20px}
.blog-card h3{margin-top:10px!important}
.blog-empty{padding:80px 0;text-align:center;color:var(--muted)}
@media (max-width:760px){
  .blog-sec{padding:28px 0 72px}
  .blog-tabs{flex-wrap:nowrap;overflow-x:auto;margin:0 -18px 28px;padding:0 18px;scrollbar-width:none}
  .blog-tabs::-webkit-scrollbar{display:none}
  .blog-tabs button{flex:none;font-size:14px;padding:8px 15px}
  .blog-feature{grid-template-columns:1fr;gap:18px;margin-bottom:48px}
  .blog-feature p{font-size:16px}
}
/* 글 상세 */
.post{padding:40px 0 96px}
.post-wrap{max-width:760px;margin:0 auto;padding:0 24px}
.post-back{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--body);text-decoration:none}
.post-back:hover{color:var(--green)}
.post-back svg{width:18px;height:18px}
.post-head{margin-top:32px}
.post-head h1{margin:14px 0 0;font-size:clamp(28px,3.4vw,40px);font-weight:800;line-height:1.35;letter-spacing:-0.045em;color:var(--ink)}
.post-meta{margin-top:16px;display:flex;flex-wrap:wrap;gap:6px 14px;font-size:14px;color:var(--muted)}
.post-hero{margin:32px 0 0}
.post-hero img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px}
.post-body{margin-top:40px;font-size:17px;line-height:1.9;color:#2B3530;letter-spacing:-0.01em}
.post-body p{margin:0 0 22px}
.post-body h2{margin:44px 0 16px;font-size:22px;font-weight:800;letter-spacing:-0.035em;color:var(--ink);line-height:1.4}
.post-body blockquote{margin:32px 0;padding:20px 24px;border-left:4px solid var(--green);background:var(--mint);border-radius:0 12px 12px 0;font-size:18px;font-weight:700;line-height:1.7;color:var(--ink)}
.post-body ul{margin:0 0 22px;padding-left:20px}
.post-body li{margin:6px 0}
.post-share{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:48px;padding-top:24px;border-top:1px solid var(--line)}
.post-share button{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:14px;font-weight:700;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--body);cursor:pointer}
.post-share button:hover{border-color:var(--green);color:var(--green)}
.post-share svg{width:16px;height:16px}
.post-cta{margin-top:48px;padding:32px;border-radius:20px;background:var(--mint);display:flex;align-items:center;justify-content:space-between;gap:20px}
.post-cta p{margin:0;font-size:19px;font-weight:800;line-height:1.45;letter-spacing:-0.035em;color:var(--ink)}
.post-cta a{flex:none;display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:0 22px;border-radius:999px;background:var(--green);color:#fff;font-weight:700;text-decoration:none}
.post-cta a:hover{background:#186B3C}
.post-cta svg{width:18px;height:18px}
.post-more{max-width:1120px;margin:80px auto 0;padding:0 24px}
.post-more h2{margin:0 0 28px;font-size:22px;font-weight:800;letter-spacing:-0.035em;color:var(--ink)}
@media (max-width:760px){
  .post{padding:24px 0 72px}
  .post-wrap,.post-more{padding:0 18px}
  .post-head{margin-top:24px}
  .post-body{margin-top:28px;font-size:16px}
  .post-body h2{font-size:20px;margin-top:36px}
  .post-body blockquote{font-size:16px;padding:16px 18px}
  .post-cta{flex-direction:column;align-items:flex-start;padding:24px}
  .post-cta p{font-size:17px}
  .post-more{margin-top:56px}
}

.blog-tabs a{font-size:15px;font-weight:700;letter-spacing:-0.02em;padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--body);text-decoration:none;transition:all .15s}
.blog-tabs a span{margin-left:6px;font-weight:600;color:var(--muted)}
.blog-tabs a:hover{border-color:var(--green);color:var(--green)}
.blog-tabs a[aria-current="page"]{background:var(--green);border-color:var(--green);color:#fff}
.blog-tabs a[aria-current="page"] span{color:rgba(255,255,255,.75)}
.blog-feature .blog-thumb{border-radius:16px}
@media (max-width:760px){.blog-tabs a{flex:none;font-size:14px;padding:8px 15px}}

/* 글 상세: AEO 구성 요소 */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:14px;color:var(--muted)}
.crumbs a{text-decoration:none;color:var(--body);font-weight:600}
.crumbs a:hover{color:var(--green)}
.post-head{margin-top:24px}
.post-meta b{font-weight:600;color:var(--body)}
.post-summary{margin:28px 0 0;padding:22px 24px;border-radius:16px;background:var(--mint-2);border:1px solid color-mix(in srgb,var(--green) 22%,transparent)}
.post-summary strong{display:block;font-size:14px;font-weight:800;color:var(--green)}
.post-summary p{margin:8px 0 0;font-size:17px;line-height:1.75;font-weight:600;color:var(--ink)}
.post-toc{margin:32px 0 0;padding:20px 24px;border:1px solid var(--line);border-radius:16px}
.post-toc p{margin:0 0 8px;font-size:14px;font-weight:800;color:var(--ink)}
.post-toc ol{margin:0;padding-left:20px;font-size:15px;line-height:1.9}
.post-toc a{color:var(--body);text-decoration:none}
.post-toc a:hover{color:var(--green)}
.post-body h2{scroll-margin-top:84px}
.post-body h3{margin:28px 0 10px;font-size:19px;font-weight:800;letter-spacing:-0.03em;color:var(--ink)}
.post-body ol{margin:0 0 22px;padding-left:22px}
.post-body li{margin:6px 0}
.post-body strong{color:var(--ink)}
.post-body a{color:var(--green)}
.post-body blockquote p{margin:0}
.tbl{margin:8px 0 28px;overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.tbl table{width:100%;border-collapse:collapse;font-size:15.5px;line-height:1.55}
.tbl th,.tbl td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl th{background:var(--mint);font-weight:800;color:var(--ink);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.post-faq{margin-top:48px;padding:0}
.post-faq h2{margin:0 0 16px;font-size:22px;font-weight:800;letter-spacing:-0.035em;scroll-margin-top:84px}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;background:var(--card)}
.faq-item summary{list-style:none;cursor:pointer;padding:16px 48px 16px 20px;position:relative;font-size:16.5px;font-weight:700;line-height:1.5;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"Q";margin-right:8px;color:var(--green);font-weight:800}
.faq-item summary::after{content:"";position:absolute;right:20px;top:50%;width:9px;height:9px;border-right:2.4px solid var(--muted);border-bottom:2.4px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .15s}
.faq-item[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq-a{padding:0 20px 18px 42px;font-size:16px;line-height:1.75;color:var(--body)}
.faq-a p{margin:0}
.post-author{margin-top:48px;padding:24px;border-radius:16px;background:var(--mint);display:flex;gap:18px;align-items:flex-start}
.post-author-mark{flex:none;width:52px;height:52px;border-radius:14px;background:var(--card);display:grid;place-items:center;border:1px solid var(--line)}
.post-author-mark .mark{width:30px;height:30px}
.post-author-name{margin:0;font-size:16px;font-weight:800;color:var(--ink)}
.post-author p{margin:6px 0 0;font-size:14.5px;line-height:1.7;color:var(--body)}
.post-author a{display:inline-flex;align-items:center;gap:4px;margin-top:8px;font-size:14px;font-weight:700;color:var(--green);text-decoration:none}
.post-author a svg{width:15px;height:15px}
.post-share{margin-top:32px}
@media (max-width:760px){
  .post-summary{padding:18px}
  .post-summary p{font-size:16px}
  .post-toc{padding:16px 18px}
  .tbl table{font-size:14.5px}
  .tbl th,.tbl td{padding:10px 12px}
  .faq-item summary{font-size:15.5px;padding:14px 44px 14px 16px}
  .faq-a{padding:0 16px 16px 36px;font-size:15px}
  .post-author{flex-direction:column;gap:12px;padding:20px}
}
/* 포트폴리오: 준비중 안내 창 */
.menu a.soon{cursor:pointer}
.soon-modal{position:fixed;inset:0;z-index:1000;display:grid;place-items:center;padding:24px;background:rgba(15,30,22,.45);opacity:0;transition:opacity .18s}
.soon-modal.on{opacity:1}
.soon-box{width:min(320px,100%);padding:32px 24px 24px;border-radius:20px;background:#fff;text-align:center;box-shadow:0 30px 60px -20px rgba(0,0,0,.35);transform:translateY(8px);transition:transform .18s}
.soon-modal.on .soon-box{transform:none}
.soon-title{margin:0;font-size:20px;font-weight:800;letter-spacing:-0.03em;color:var(--ink)}
.soon-desc{margin:8px 0 0;font-size:15px;color:var(--body)}
.soon-ok{margin-top:24px;width:100%;min-height:48px;border:0;border-radius:12px;background:var(--green);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer}
.soon-ok:hover{background:#186B3C}
/* ---------- footer ---------- */
.site-footer{padding:56px 0 36px;background:var(--mint);border-top:1px solid var(--line);font-size:14px;color:var(--body)}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:28px}
.foot-name{margin:0 0 18px;font-size:17px;font-weight:800;letter-spacing:-0.03em;color:var(--ink)}
.foot-name .en{margin-left:8px;font-size:14px;font-weight:600;color:var(--muted);letter-spacing:0}
.foot-list{margin:0;display:grid;gap:3px;line-height:1.35}
.foot-list > div{display:flex;gap:12px;align-items:baseline}
.foot-list dt{flex:none;width:68px;font-size:13px;font-weight:700;color:var(--muted)}
.foot-list dd{margin:0;font-size:14.5px;font-weight:600;color:var(--body)}
.foot-list dd{display:flex;flex-wrap:wrap;align-items:baseline}
.foot-list dd a{white-space:nowrap}
.site-footer a{text-decoration:none;color:inherit}
.site-footer a:hover{color:var(--green)}
.dot{margin:0 8px;color:var(--muted)}
.foot-side{display:flex;flex-direction:column;align-items:flex-end;gap:18px}
.foot-links{display:flex;gap:6px}
.foot-links a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;font-size:14px;font-weight:700;color:var(--body)}
.foot-links a:hover{color:var(--green);background:var(--mint-2)}
.sub-view > section:first-child{padding-top:96px}
@media (max-width:760px){.sub-view > section:first-child{padding-top:60px}.foot-links{margin-left:-14px}}
.foot-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:999px;
  background:var(--card);border:1px solid var(--line);font-size:14px;font-weight:700;color:var(--ink);transition:border-color .15s,color .15s}
.foot-cta:hover{border-color:var(--green);color:var(--green)}
.foot-cta svg{width:18px;height:18px;color:var(--green)}
.foot-bottom{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);padding-top:20px;font-size:13px;color:var(--muted);font-weight:600}
.foot-bottom p{margin:0}
@media (max-width:760px){
  .site-footer{padding:40px 0 34px}
  .foot-top{flex-direction:column;gap:26px;padding-bottom:22px}
  .foot-side{align-items:flex-start;gap:16px;width:100%}
    .foot-cta{width:auto;align-self:flex-start;justify-content:center;padding:12px 24px}
  .foot-top{padding-bottom:30px}
  .foot-bottom{justify-content:flex-start;padding-top:20px}
  .foot-list dt{width:58px;font-size:12.5px}
  .foot-list dd{font-size:13.5px}
  .foot-name{white-space:nowrap}
  .foot-list dd{column-gap:12px}
  .foot-list dd .dot{display:none}
  .foot-name .en{margin-left:6px;font-size:13px}
  .foot-bottom{font-size:12.5px}
}
.foot-secret{color:inherit;text-decoration:none;cursor:default}
.site-footer .foot-secret:hover{color:inherit}
