/* Gilnam Editorial — design tokens */
:root{
  --ink:#10222a; --ink-2:#33444b; --muted:#5f6f76; --line:#e2e9ea; --line-2:#cfdadc;
  --paper:#ffffff; --mist:#f4f7f7; --frost:#e9f3f4; --warm:#fbf3ee;
  --brand:#1d5a66; --brand-deep:#0f3139; --brand-soft:#d6e9ec; --accent:#b4572e; --accent-soft:#f2a679;
  --r-sm:8px; --r-md:16px; --r-lg:24px; --r-pill:999px;
  --sh-1:0 1px 2px rgba(16,34,42,.05),0 4px 16px rgba(16,34,42,.05);
  --sh-2:0 2px 4px rgba(16,34,42,.06),0 16px 40px rgba(16,34,42,.10);
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s5:40px; --s6:48px; --s8:64px; --s10:80px; --s12:96px; --s16:128px;
  --wrap:1200px; --prose:760px;
  --f-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;
  --f-serif:"Noto Serif KR","Nanum Myeongjo",Georgia,serif;
  --ease:cubic-bezier(.2,.7,.2,1); --t:220ms;
  --header-h:72px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font-family:var(--f-sans);font-size:17px;line-height:1.75;color:var(--ink-2);background:var(--paper);letter-spacing:-.01em;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none;transition:color var(--t) var(--ease)}
a:hover{color:var(--brand-deep)}
:focus-visible{outline:3px solid var(--accent-soft);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{color:var(--ink);line-height:1.3;letter-spacing:-.025em;margin:0}
p{margin:0 0 1.1em}
.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.skip{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:12px 16px;border-radius:var(--r-sm);z-index:100}
.skip:focus{left:16px;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid rgba(226,233,234,.8)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-weight:700;font-size:17px;letter-spacing:-.02em;min-height:44px}
.brand img{width:36px;height:36px;border-radius:9px}
.brand:hover{color:var(--ink)}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.primary-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r-pill);color:var(--ink-2);font-size:15px;font-weight:500}
.primary-nav a:hover,.primary-nav .current-menu-item>a,.primary-nav .current-post-ancestor>a,.primary-nav .current-category-ancestor>a{background:var(--mist);color:var(--ink)}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:20px;height:20px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:var(--r-pill);font-weight:600;font-size:16px;border:1px solid transparent;transition:transform var(--t) var(--ease),background var(--t) var(--ease),color var(--t) var(--ease),border-color var(--t) var(--ease)}
.btn svg{width:18px;height:18px;transition:transform var(--t) var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--frost);color:var(--ink)}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-brand{background:var(--brand);color:#fff}
.btn-brand:hover{background:var(--brand-deep);color:#fff}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;min-height:44px}
.link-arrow svg{width:16px;height:16px;transition:transform var(--t) var(--ease)}
.link-arrow:hover svg{transform:translateX(3px)}

/* Hero */
.hero{position:relative;min-height:clamp(600px,86vh,800px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--brand-deep)}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:62% 40%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,26,31,.88) 0%,rgba(8,26,31,.66) 40%,rgba(8,26,31,.18) 72%,rgba(8,26,31,.05) 100%),linear-gradient(0deg,rgba(8,26,31,.55) 0%,rgba(8,26,31,0) 40%)}
.hero-inner{position:relative;z-index:2;padding:var(--s16) 0 var(--s8)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.hero .eyebrow{color:var(--accent-soft)}
.hero h1{font-family:var(--f-serif);font-weight:700;font-size:clamp(64px,10vw,132px);line-height:1.02;letter-spacing:-.04em;color:#fff;margin:20px 0 28px}
.hero-lede{max-width:600px;font-size:clamp(17px,1.6vw,20px);line-height:1.75;color:rgba(255,255,255,.88);margin-bottom:var(--s5)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:var(--s10);border-top:1px solid rgba(255,255,255,.22);max-width:880px}
.hero-facts div{padding:22px 24px 0 0}
.hero-facts div+div{padding-left:24px;border-left:1px solid rgba(255,255,255,.22)}
.hero-facts strong{display:block;font-family:var(--f-serif);font-size:clamp(24px,2.6vw,32px);font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.2}
.hero-facts span{display:block;font-size:14px;color:rgba(255,255,255,.74);margin-top:6px;line-height:1.55}

/* Sections */
.section{padding:clamp(80px,10vw,136px) 0}
.section-mist{background:var(--mist)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--s3);margin-bottom:var(--s8)}
.section-head h2{font-family:var(--f-serif);font-size:clamp(30px,4vw,46px);font-weight:700;margin-top:16px}
.section-head p{max-width:600px;color:var(--muted);margin:16px 0 0}
.section-head .head-actions{display:flex;gap:8px}

/* Definition block */
.define{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--s10);align-items:center}
.define blockquote{margin:0;font-family:var(--f-serif);font-size:clamp(24px,2.8vw,34px);line-height:1.55;color:var(--ink);letter-spacing:-.03em;font-weight:500}
.define blockquote em{font-style:normal;background:linear-gradient(transparent 62%,var(--brand-soft) 62%)}
.define-note{color:var(--muted);font-size:16px;margin-top:var(--s3)}
.define-figure{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/3;box-shadow:var(--sh-2)}
.define-figure img{width:100%;height:100%;object-fit:cover}

/* Pillars */
.pillars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s3)}
.pillar{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--s5) var(--s4) var(--s4);transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),border-color var(--t) var(--ease)}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-2)}
.pillar .num{font-family:var(--f-serif);font-size:15px;color:var(--accent);font-weight:700;letter-spacing:.06em}
.pillar .icon{width:52px;height:52px;border-radius:14px;background:var(--frost);color:var(--brand);display:flex;align-items:center;justify-content:center;margin:20px 0 24px}
.pillar .icon svg{width:26px;height:26px}
.pillar h3{font-size:21px;margin-bottom:12px}
.pillar p{color:var(--muted);font-size:16px;margin-bottom:20px}
.pillar ul{list-style:none;margin:0 0 16px;padding:0;border-top:1px solid var(--line)}
.pillar li a{display:flex;justify-content:space-between;align-items:center;min-height:48px;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15px;font-weight:500}
.pillar li a:hover{color:var(--brand)}
.pillar li a svg{width:14px;height:14px;color:var(--muted)}

/* Cards */
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;color:inherit;transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);color:inherit}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--mist)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 500ms var(--ease)}
.card:hover .card-media img{transform:scale(1.035)}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-cat{font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em}
.card-title{font-size:19px;font-weight:700;line-height:1.4;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-text{font-size:15px;color:var(--muted);line-height:1.65;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s3)}

/* Carousel */
.carousel{position:relative}
.carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,calc((100% - 48px)/3));gap:var(--s3);overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:4px 2px 24px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent;list-style:none;margin:0}
.carousel-track>li{scroll-snap-align:start;display:flex}
.carousel-track>li>.card{width:100%}
.carousel-btn{width:48px;height:48px;border-radius:50%;border:1px solid var(--line-2);background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background var(--t) var(--ease),border-color var(--t) var(--ease)}
.carousel-btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.carousel-btn svg{width:18px;height:18px}

/* Process band */
.process{background:var(--brand-deep);color:rgba(255,255,255,.82);position:relative;overflow:hidden}
.process::before{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.08);box-shadow:0 0 0 80px rgba(255,255,255,.02),0 0 0 160px rgba(255,255,255,.015)}
.process .section-head h2{color:#fff}
.process .section-head p{color:rgba(255,255,255,.7)}
.process .eyebrow{color:var(--accent-soft)}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s3);counter-reset:step;position:relative}
.steps li{position:relative;padding-top:var(--s8)}
.steps li::before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;font-family:var(--f-serif);font-size:15px;font-weight:700;color:var(--brand-deep);background:var(--accent-soft);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.steps li::after{content:"";position:absolute;top:22px;left:56px;right:-12px;height:1px;background:rgba(255,255,255,.2)}
.steps li:last-child::after{display:none}
.steps h3{color:#fff;font-size:20px;margin-bottom:10px}
.steps p{font-size:15px;line-height:1.7;margin:0}
.process-cta{margin-top:var(--s8)}

/* Topics */
.topics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s3)}
.topic{display:grid;grid-template-columns:200px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.topic-media{position:relative;overflow:hidden}
.topic-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.topic-body{padding:var(--s4)}
.topic-body h3{font-size:22px;margin-bottom:6px}
.topic-body h3 a{color:var(--ink)}
.topic-count{font-size:14px;color:var(--muted)}
.topic-body ul{list-style:none;margin:16px 0 0;padding:0}
.topic-body li a{display:block;padding:9px 0;border-top:1px solid var(--line);color:var(--ink-2);font-size:15px;min-height:44px}
.topic-body li a:hover{color:var(--brand)}

/* Mosaic */
.mosaic{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:260px 260px;gap:var(--s2)}
.tile{position:relative;border-radius:var(--r-md);overflow:hidden;color:#fff;display:block}
.tile:first-child{grid-row:span 2}
.tile img{width:100%;height:100%;object-fit:cover;transition:transform 600ms var(--ease)}
.tile:hover img{transform:scale(1.04)}
.tile::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,26,31,.82) 0%,rgba(8,26,31,.2) 55%,rgba(8,26,31,0) 100%)}
.tile-cap{position:absolute;left:0;right:0;bottom:0;padding:22px 24px;z-index:2}
.tile-cap strong{display:block;font-size:18px;color:#fff;line-height:1.35}
.tile-cap span{display:block;font-size:14px;color:rgba(255,255,255,.82);margin-top:6px;line-height:1.55}
.tile:hover{color:#fff}

/* FAQ preview */
.faq-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:var(--s10);align-items:start}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list details:first-child{border-top:1px solid var(--line)}
.faq-list summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:var(--s2);padding:22px 0;font-weight:600;font-size:18px;color:var(--ink);min-height:44px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";flex:0 0 14px;height:14px;background:linear-gradient(var(--brand),var(--brand)) center/14px 2px no-repeat,linear-gradient(var(--brand),var(--brand)) center/2px 14px no-repeat;transition:transform var(--t) var(--ease)}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list details p{color:var(--muted);margin:0 0 22px;font-size:16px}

/* Page heads */
.page-head{padding:clamp(56px,7vw,96px) 0 var(--s5);background:linear-gradient(180deg,var(--mist),#fff)}
.page-head h1{font-family:var(--f-serif);font-size:clamp(34px,5vw,56px);font-weight:700;margin:14px 0 16px}
.page-head .deck{max-width:720px;color:var(--muted);font-size:18px;margin:0}
.crumbs{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .sep{width:4px;height:4px;border-radius:50%;background:var(--line-2)}
.chip{display:inline-flex;align-items:center;min-height:32px;padding:0 14px;border-radius:var(--r-pill);background:var(--frost);color:var(--brand);font-size:14px;font-weight:600}
.chip:hover{background:var(--brand);color:#fff}

/* Single article */
.article-head{padding:clamp(48px,6vw,88px) 0 var(--s5)}
.article-head .inner{max-width:880px;margin-inline:auto}
.article-head h1{font-family:var(--f-serif);font-size:clamp(36px,5.4vw,64px);font-weight:700;letter-spacing:-.035em;margin:20px 0}
.article-head .deck{font-size:clamp(17px,1.6vw,20px);color:var(--muted);line-height:1.7;margin:0 0 var(--s3)}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--muted)}
.article-meta span{display:inline-flex;align-items:center;gap:8px}
.article-meta span+span::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--line-2);margin-right:12px}
.article-hero{max-width:1040px;margin:0 auto var(--s8);border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;box-shadow:var(--sh-2)}
.article-hero img{width:100%;height:100%;object-fit:cover}
.article-foot{max-width:var(--prose);margin:0 auto;padding-bottom:var(--s12)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:var(--s2);margin-top:var(--s6)}
.post-nav a{display:block;border:1px solid var(--line);border-radius:var(--r-md);padding:18px 22px;color:var(--ink);font-weight:600;min-height:44px}
.post-nav a small{display:block;font-weight:500;color:var(--muted);font-size:13px;margin-bottom:4px}
.post-nav a:hover{border-color:var(--brand);color:var(--brand)}
.post-nav .next{text-align:right}

/* Prose */
.prose{max-width:var(--prose);margin:0 auto;font-size:17.5px;line-height:1.8}
.prose>*+*{margin-top:0}
.prose p{margin:0 0 1.3em}
.prose h2{font-family:var(--f-serif);font-size:clamp(25px,2.6vw,31px);font-weight:700;margin:2.6em 0 .9em;padding-top:28px;position:relative;scroll-margin-top:96px}
.prose h2::before{content:"";position:absolute;top:0;left:0;width:36px;height:3px;border-radius:2px;background:var(--brand)}
.prose h3{font-size:20px;font-weight:700;margin:1.9em 0 .7em;color:var(--ink)}
.prose a{text-decoration:underline;text-decoration-color:var(--brand-soft);text-decoration-thickness:2px;text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--brand)}
.prose strong{color:var(--ink);font-weight:700}
.prose ul,.prose ol{margin:0 0 1.5em;padding:0;list-style:none}
.prose ul li{position:relative;padding-left:24px;margin:.5em 0}
.prose ul li::before{content:"";position:absolute;left:4px;top:.72em;width:7px;height:7px;border-radius:2px;background:var(--brand);transform:rotate(45deg)}
.prose ol{counter-reset:li}
.prose ol li{position:relative;padding-left:40px;margin:.7em 0;counter-increment:li}
.prose ol li::before{content:counter(li);position:absolute;left:0;top:.18em;width:26px;height:26px;border-radius:50%;background:var(--frost);color:var(--brand);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1}
.prose figure{margin:2.4em 0}
.prose figure img{width:100%;border-radius:var(--r-md);aspect-ratio:16/10;object-fit:cover;background:var(--mist)}
.prose figcaption{font-size:14px;color:var(--muted);margin-top:12px;line-height:1.6;padding-left:14px;border-left:2px solid var(--line-2)}
.prose blockquote{margin:2em 0;padding:4px 0 4px 24px;border-left:3px solid var(--accent-soft);font-family:var(--f-serif);font-size:20px;color:var(--ink);line-height:1.7}
.prose hr{border:0;border-top:1px solid var(--line);margin:3em 0}

/* Summary + TOC */
.fd-summary{background:var(--frost);border-radius:var(--r-md);padding:28px 32px;margin:0 0 var(--s4)}
.fd-summary .label,.fd-toc .label{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--brand);margin:0 0 12px;display:block}
.fd-summary ul{margin:0}
.fd-summary li{margin:.35em 0;font-size:16.5px;color:var(--ink)}
.fd-toc{border:1px solid var(--line);border-radius:var(--r-md);padding:24px 32px;margin:0 0 var(--s6)}
.fd-toc ol{margin:0}
.fd-toc ol li{margin:.3em 0;font-size:16px}
.fd-toc ol li::before{background:transparent;color:var(--accent);font-family:var(--f-serif)}
.fd-toc a{text-decoration:none;color:var(--ink-2)}
.fd-toc a:hover{color:var(--brand)}

/* Tables */
.fd-table{margin:1.8em 0 2.2em;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-md)}
.fd-table table{width:100%;border-collapse:collapse;font-size:15.5px;line-height:1.6;min-width:560px}
.fd-table caption{caption-side:top;text-align:left;padding:16px 20px 0;font-size:14px;font-weight:700;color:var(--ink)}
.fd-table th,.fd-table td{padding:14px 20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.fd-table thead th{background:var(--mist);color:var(--ink);font-weight:700;font-size:14.5px;white-space:nowrap}
.fd-table tbody tr:last-child td,.fd-table tbody tr:last-child th{border-bottom:0}
.fd-table tbody th{color:var(--ink);font-weight:600;background:#fcfdfd}

/* Callouts */
.fd-callout{display:grid;grid-template-columns:28px 1fr;gap:14px;background:var(--frost);border-radius:var(--r-md);padding:22px 26px;margin:2em 0}
.fd-callout svg{width:24px;height:24px;color:var(--brand);margin-top:3px}
.fd-callout p{margin:0;font-size:16.5px;color:var(--ink-2)}
.fd-callout p+p{margin-top:.6em}
.fd-callout strong{display:block;margin-bottom:4px}
.fd-callout.caution{background:var(--warm)}
.fd-callout.caution svg{color:var(--accent)}

/* Charts */
.fd-chart{border:1px solid var(--line);border-radius:var(--r-md);padding:24px 26px;margin:2em 0}
.fd-chart .chart-title{font-weight:700;color:var(--ink);font-size:16px;margin:0 0 4px}
.fd-chart .chart-note{font-size:13.5px;color:var(--muted);margin:0 0 18px;line-height:1.6}
.bar-row{display:grid;grid-template-columns:minmax(96px,150px) 1fr minmax(64px,auto);gap:14px;align-items:center;margin:12px 0}
.bar-label{font-size:14.5px;color:var(--ink-2);line-height:1.4}
.bar-track{display:block;height:12px;background:var(--mist);border-radius:6px;overflow:hidden}
.bar-fill{display:block;height:100%;width:var(--v);background:linear-gradient(90deg,var(--brand),#2f7c8a);border-radius:6px}
.bar-fill.warm{background:linear-gradient(90deg,var(--accent),var(--accent-soft))}
.bar-val{font-size:14px;font-weight:600;color:var(--ink);text-align:right;white-space:nowrap}
.fd-flow{list-style:none;margin:2em 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;counter-reset:flow}
.prose .fd-flow li{margin:0;padding:18px 18px 18px 18px;border-radius:var(--r-md);background:var(--mist);border-top:3px solid var(--brand);counter-increment:flow;font-size:15px;line-height:1.6}
.prose .fd-flow li::before{content:"STEP " counter(flow);position:static;display:block;width:auto;height:auto;background:none;transform:none;border-radius:0;font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--accent);margin-bottom:6px}
.fd-flow strong{display:block;color:var(--ink);font-size:16px;margin-bottom:4px}

/* Q&A */
.fd-qa{margin:1.4em 0 2em;border-top:1px solid var(--line)}
.fd-qa-item{padding:22px 0;border-bottom:1px solid var(--line)}
.prose .fd-qa-item h3{margin:0 0 10px;font-size:18.5px;display:grid;grid-template-columns:32px 1fr;gap:10px}
.prose .fd-qa-item h3::before{content:"Q";width:28px;height:28px;border-radius:50%;background:var(--brand);color:#fff;font-size:14px;display:flex;align-items:center;justify-content:center;margin-top:2px;font-family:var(--f-sans)}
.fd-qa-item p{margin:0;padding-left:42px;font-size:16.5px}
.fd-qa-item p+p{margin-top:.6em}

/* Related */
.fd-related{margin:3em 0 2em}
.fd-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:16px}
.prose .fd-related a.rel{display:flex;flex-direction:column;text-decoration:none;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;color:var(--ink);transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease)}
.prose .fd-related a.rel:hover{transform:translateY(-3px);box-shadow:var(--sh-1)}
.prose .fd-related a.rel img{aspect-ratio:16/10;object-fit:cover;width:100%;border-radius:0}
.fd-related a.rel{padding:20px 20px 22px;gap:6px;background:#fff}
.fd-related a.rel span{display:block;font-size:12.5px;color:var(--accent);font-weight:600}
.fd-related a.rel strong{display:block;font-size:16.5px;line-height:1.45}
.fd-related a.rel em{display:block;font-style:normal;font-size:14px;line-height:1.6;color:var(--muted)}
.fd-related-label{margin:0 0 4px;font-size:15px;color:var(--ink)}
.fd-sources{font-size:15px;background:var(--mist);border-radius:var(--r-md);padding:22px 26px;margin:2em 0}
.fd-sources .label{font-weight:700;color:var(--ink);display:block;margin-bottom:8px}
.fd-sources ul{margin:0}
.fd-sources li{margin:.35em 0}
.fd-checked{font-size:14px;color:var(--muted)}

/* Archive */
.archive-grid{padding:var(--s6) 0 var(--s12)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:var(--s8)}
.pagination .page-numbers{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid var(--line);color:var(--ink-2);padding:0 12px}
.pagination .current{background:var(--ink);color:#fff;border-color:var(--ink)}

/* Footer */
.site-footer{background:#0c2126;color:#b9c9cc;padding:var(--s12) 0 var(--s5);font-size:15px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--s8);padding-bottom:var(--s8);border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand .brand{color:#fff}
.footer-brand p{margin:18px 0 0;max-width:420px;line-height:1.75;color:#a9bcc0}
.footer-col h2{font-size:14px;color:#fff;letter-spacing:.08em;margin-bottom:14px;font-family:var(--f-sans);font-weight:700}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col a{display:inline-flex;align-items:center;min-height:40px;color:#b9c9cc}
.footer-col a:hover{color:#fff}
.footer-notices{padding:var(--s5) 0 var(--s3);display:grid;gap:12px}
.footer-notices p{margin:0;font-size:14px;line-height:1.65;color:#a9bcc0}
.footer-legal{border-left:2px solid rgba(255,255,255,.18);padding-left:16px}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:var(--s3);border-top:1px solid rgba(255,255,255,.1);font-size:14px;color:#8fa4a8}
.footer-bottom a{color:#b9c9cc}

/* Reveal */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity 700ms var(--ease),transform 700ms var(--ease)}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}

/* Responsive */
@media (max-width:1024px){
  .grid-3,.fd-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pillars{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:var(--s6)}
  .steps li:nth-child(2)::after{display:none}
  .topics{grid-template-columns:1fr}
  .define,.faq-wrap{grid-template-columns:1fr;gap:var(--s6)}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .carousel-track{grid-auto-columns:minmax(280px,calc((100% - 24px)/2))}
  .mosaic{grid-template-columns:1fr 1fr;grid-template-rows:320px 220px 220px}
  .tile:first-child{grid-row:auto;grid-column:1/-1}
}
@media (max-width:860px){
  .nav-toggle{display:inline-flex}
  .primary-nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--sh-2);display:none;padding:8px 24px 20px}
  .primary-nav.is-open{display:block}
  .primary-nav ul{flex-direction:column;gap:0}
  .primary-nav a{width:100%;border-radius:10px;min-height:48px;font-size:16px}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .wrap{width:calc(100% - 40px)}
  .hero{min-height:auto}
  .hero-inner{padding:var(--s12) 0 var(--s6)}
  .hero-facts{grid-template-columns:1fr;margin-top:var(--s6)}
  .hero-facts div,.hero-facts div+div{padding:16px 0;border-left:0;border-bottom:1px solid rgba(255,255,255,.16)}
  .hero::after{background:linear-gradient(0deg,rgba(8,26,31,.92) 0%,rgba(8,26,31,.7) 55%,rgba(8,26,31,.35) 100%)}
  .grid-3,.fd-related-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .steps li::after{display:none}
  .topic{grid-template-columns:1fr}
  .topic-media{aspect-ratio:16/9}
  .mosaic{grid-template-columns:1fr;grid-template-rows:none;grid-auto-rows:220px}
  .tile:first-child{grid-column:auto}
  .footer-top{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .post-nav .next{text-align:left}
  .fd-summary,.fd-toc,.fd-chart{padding:20px}
  .bar-row{grid-template-columns:1fr auto;gap:6px 12px}
  .bar-label{grid-column:1/-1}
  .fd-qa-item p{padding-left:0}
  .section-head{margin-bottom:var(--s5)}
  .carousel-track{grid-auto-columns:84%}
}
.page-body{padding:48px 0 112px}.cta-row{margin-top:24px}.spacer-96{height:96px}
.define-quote{margin-top:20px!important}
.section-title-serif{font-family:var(--f-serif);font-size:clamp(28px,3.4vw,40px);font-weight:700;margin:16px 0 0}
.faq-wrap .btn{margin-top:8px}
