@layer reset{*,:before,:after{box-sizing:border-box}body,h1,h2,h3,p,ul,ol,figure{margin:0}body{min-width:320px}img,svg{display:block}img{max-width:100%;height:auto}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}}@layer base{:root{--bg:#f8f8f4;--surface:#f0f1e9;--ink:#292d28;--muted:#626a5d;--line:#e1e4da;--accent:#4c654c;--accent-soft:#e7edde;--paper:#fffef7;--serif:Georgia, "Noto Serif KR", "Batang", serif;color-scheme:light}:root[data-theme=dark]{--bg:#191d19;--surface:#242b23;--ink:#e5e9df;--muted:#a2aa9c;--line:#353e32;--accent:#b2c79e;--accent-soft:#303e2c;--paper:#dce2cc;color-scheme:dark}html{scroll-behavior:smooth;scroll-padding-top:96px}body{background:var(--bg);color:var(--ink);letter-spacing:-.025em;word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif;font-size:15px;line-height:1.7}::selection{background:var(--accent-soft);color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:3px}button{color:inherit}a,button{touch-action:manipulation}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--ink);color:var(--bg);border-radius:6px;padding:12px 20px;position:fixed;top:-80px;left:20px}.skip-link:focus{top:12px}}@layer layout{.container{width:min(100% - 96px,1040px);margin-inline:auto}.narrow{width:min(100% - 96px,700px);margin-inline:auto}main{min-height:calc(100svh - 250px)}.page-section{padding-top:80px;padding-bottom:100px}.site-header{border-bottom:1px solid var(--line)}.header-inner{align-items:center;height:88px;display:flex}.wordmark{letter-spacing:-.07em;align-items:center;gap:9px;font-size:25px;font-weight:750;display:inline-flex}.brand-period{color:var(--accent);margin-left:-5px}.brand-mark{flex-direction:column;justify-content:space-between;width:25px;height:25px;margin-right:2px;padding-block:4px;display:flex}.brand-mark span{background:var(--accent);border-radius:2px;height:2px}.brand-mark span:nth-child(2){width:75%}.brand-mark span:nth-child(3){width:50%}.main-nav{align-items:center;gap:30px;margin-left:auto;display:flex}.main-nav a{color:var(--muted);padding:30px 2px;font-size:14px;position:relative}.main-nav a[aria-current],.main-nav a:hover{color:var(--ink)}.main-nav a[aria-current]:after{content:"";background:var(--accent);border-radius:50%;width:4px;height:4px;position:absolute;bottom:20px;left:50%}.header-actions{border-left:1px solid var(--line);gap:8px;margin-left:28px;padding-left:26px;display:flex}.icon-button{width:36px;height:36px;color:var(--muted);background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.icon-button:hover{background:var(--surface);color:var(--ink)}.sun-icon,[data-theme=dark] .moon-icon{display:none}[data-theme=dark] .sun-icon{display:block}.site-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:end;gap:30px;padding-block:35px;display:flex}.footer-brand{letter-spacing:-.07em;font-size:20px;font-weight:700}.footer-brand .brand-period{margin-left:0}.site-footer p,.site-footer small{color:var(--muted);font-size:12px}.site-footer p{margin-top:5px}.footer-right{text-align:right}.footer-links{justify-content:end;gap:20px;margin-bottom:8px;display:flex}.footer-links a{color:var(--muted);align-items:center;gap:6px;font-size:12px;display:inline-flex}.footer-links a:hover{color:var(--accent)}}@layer components{.eyebrow{color:var(--accent);letter-spacing:.025em;align-items:center;gap:9px;font-size:12px;font-weight:550;display:flex}.status-dot{background:var(--accent);width:5px;height:5px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%}.micro-label{color:var(--muted);letter-spacing:.13em;font-size:10px;font-weight:500}.home-hero{grid-template-columns:1fr 294px;align-items:center;gap:70px;padding-block:76px 80px;display:grid}.hero-copy h1{white-space:pre-line;font-family:var(--serif);letter-spacing:-.06em;margin-top:23px;font-size:clamp(30px,3.6vw,44px);font-weight:600;line-height:1.55}.hero-description{max-width:410px;color:var(--muted);margin-top:20px;font-size:14px;line-height:1.95}.text-link{color:var(--accent);align-items:center;gap:10px;font-size:12px;font-weight:550;display:inline-flex}.text-link:hover svg{transform:translate(3px)}.text-link svg{transition:transform .15s}.hero-copy .text-link{margin-top:24px}.featured-note{border:1px solid var(--line);border-radius:4px;transition:border-color .2s;display:block;overflow:hidden}.featured-note:hover{border-color:var(--accent)}.note-illustration{background:#e4eadb radial-gradient(#a6b29855 .8px,#0000 .8px) 0 0/12px 12px;place-items:center;height:220px;display:grid;position:relative;overflow:hidden}.note-orbit{border:1px solid #bdc7b1;border-radius:50%;width:186px;height:186px;position:absolute}.paper{background:#fffef7;border:1px solid #c8cfbb;border-radius:2px;width:119px;height:150px;position:absolute;box-shadow:2px 5px 8px #52665312}.paper-back{background:#c6d1b8;transform:rotate(-15deg)translate(-8px)}.paper-front{color:#4c654c;flex-direction:column;justify-content:start;padding:15px;transition:transform .25s;display:flex;transform:rotate(9deg)translate(6px,-3px)}.featured-note:hover .paper-front{transform:rotate(4deg)translate(6px,-7px)}.paper-label{letter-spacing:.13em;font-size:7px}.paper-glyph{align-self:center;font-family:Georgia,serif;font-size:55px;font-weight:400;line-height:1.5}.paper-line{background:#c6ceba;width:100%;height:1px;margin-top:4px}.paper-line.short{width:68%;margin-top:9px}.note-star{color:#6b8058;font-size:31px;position:absolute;top:32px;right:33px;transform:rotate(10deg)}.featured-caption{justify-content:space-between;align-items:center;gap:12px;padding:18px 19px;display:flex}.featured-caption .micro-label{letter-spacing:.06em;margin-bottom:4px;font-size:9px;display:block}.featured-caption strong{font-size:12px;font-weight:600}.round-arrow{border:1px solid var(--line);width:29px;height:29px;color:var(--accent);border-radius:50%;flex:none;place-items:center;display:grid}.section-heading{justify-content:space-between;align-items:end;margin-bottom:25px;display:flex}.section-heading h2{letter-spacing:-.045em;align-items:center;gap:11px;margin-top:4px;font-size:22px;font-weight:650;display:flex}.count-badge{border:1px solid var(--line);width:23px;height:23px;color:var(--muted);border-radius:50%;place-items:center;font-size:11px;font-weight:400;display:inline-grid}.subtle-link{color:var(--muted);align-items:center;gap:6px;padding-block:6px;font-size:11px;display:inline-flex}.subtle-link:hover{color:var(--accent)}.tag-tabs{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding-bottom:20px;display:flex;overflow-x:auto}.tag-tabs a{color:var(--muted);white-space:nowrap;border:1px solid #0000;border-radius:3px;align-items:center;gap:8px;padding:6px 13px;font-size:12px;display:inline-flex}.tag-tabs .selected{background:var(--accent);color:var(--bg)}.tag-tabs a:not(.selected):hover{background:var(--surface)}.tag-tabs a span{font-size:10px}.post-list{padding:0;list-style:none}.post-row{border-bottom:1px solid var(--line);align-items:start;gap:29px;padding-block:30px 28px;display:flex}.post-number{color:var(--muted);flex:none;width:22px;padding-top:3px;font-family:ui-monospace,monospace;font-size:11px}.post-card{flex:1;min-width:0}.post-meta{color:var(--muted);letter-spacing:.015em;align-items:center;gap:8px;font-size:11px;display:flex}.post-card h3{letter-spacing:-.035em;margin-top:8px;font-size:20px;font-weight:600;line-height:1.55}.post-card h3 a:hover{color:var(--accent)}.post-card p{color:var(--muted);margin-top:8px;font-size:13px;line-height:1.8}.post-tags{color:var(--accent);flex-wrap:wrap;gap:13px;margin-top:14px;font-size:10px;display:flex}.post-arrow{width:30px;height:30px;color:var(--muted);flex:none;place-items:center;margin-top:32px;transition:transform .15s;display:grid}.post-row:hover .post-arrow{color:var(--accent);transform:translate(3px)}.closing-note{text-align:center;padding-block:62px 65px}.closing-symbol{color:var(--accent);margin-bottom:15px;font-size:29px;line-height:1;display:block}.closing-note p{font-family:var(--serif);color:var(--muted);font-size:14px}.closing-note .micro-label{letter-spacing:.17em;margin-top:7px;font-size:8px;display:block}.page-title{font-family:var(--serif);letter-spacing:-.055em;margin-top:17px;font-size:clamp(28px,4vw,39px);font-weight:600;line-height:1.5}.page-description{color:var(--muted);margin-top:15px;margin-bottom:40px;font-size:14px}.tag-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.tag-card{border:1px solid var(--line);border-radius:4px;padding:24px;transition:background .15s,border-color .15s}.tag-card:hover{background:var(--surface);border-color:var(--accent)}.tag-index{color:var(--muted);font-family:ui-monospace,monospace;font-size:10px}.tag-card h2{margin:25px 0;font-size:23px;font-weight:500}.tag-card h2 span,.tag-page-title>span{color:var(--accent);margin-right:4px;font-weight:400}.tag-card>div{color:var(--muted);justify-content:space-between;align-items:center;font-size:11px;display:flex}.back-link{color:var(--muted);align-items:center;gap:9px;font-size:12px;display:inline-flex}.back-link:hover{color:var(--accent)}.tag-page-title{margin-top:35px}.empty-state{text-align:center;color:var(--muted);padding:55px 20px;font-size:14px}.empty-state h3{color:var(--ink);margin-bottom:12px}.about-page h1{font-family:var(--serif);letter-spacing:-.06em;margin-top:27px;font-size:clamp(35px,5vw,48px);font-weight:500;line-height:1.6}.about-lead{color:var(--muted);margin:25px 0 55px;font-size:17px;line-height:2}.about-links{flex-wrap:wrap;gap:26px;margin-top:45px;display:flex}.about-signature{font-family:var(--serif);color:var(--accent);margin-top:65px;font-size:35px;display:block}.search-form{border-bottom:2px solid var(--accent);align-items:center;gap:15px;padding:13px 0;display:flex}.search-form>svg{color:var(--accent);flex:none}.search-form input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;padding-block:8px;font-size:18px}.search-form:focus-within{outline:2px solid var(--accent);outline-offset:7px;border-radius:2px}.search-form input:focus-visible{outline:0}.search-form input::placeholder{color:var(--muted)}.search-form kbd{color:var(--muted);border:1px solid var(--line);border-radius:3px;padding:1px 6px;font-size:12px}.search-status{color:var(--muted);margin-top:20px;font-size:12px}.search-results{margin-top:15px;padding:0;list-style:none}.search-results li{border-bottom:1px solid var(--line)}.search-results a{padding-block:26px;display:block}.search-results h2{margin-block:9px;font-size:19px;font-weight:600}.search-results a:hover h2{color:var(--accent)}.search-results p{color:var(--muted);font-size:13px}.not-found{text-align:center;padding-block:95px 120px}.error-code{font-family:var(--serif);color:var(--accent);opacity:.6;font-size:85px;display:block}.not-found h1{margin-top:15px;font-size:25px;font-weight:500}.not-found p{color:var(--muted);margin-top:15px}.not-found .text-link{margin-top:35px}}@layer prose{.article-page{padding-top:45px;padding-bottom:80px}.article-header{border-bottom:1px solid var(--line);max-width:760px;padding-bottom:40px}.article-tags{color:var(--accent);gap:14px;margin-top:40px;font-size:11px;display:flex}.article-tags a:hover{text-decoration:underline}.article-header h1{font-family:var(--serif);letter-spacing:-.055em;margin-top:15px;font-size:clamp(28px,4vw,43px);font-weight:600;line-height:1.5}.article-description{color:var(--muted);margin-top:20px;font-size:16px;line-height:1.85}.article-byline{color:var(--muted);flex-wrap:wrap;align-items:center;gap:9px;margin-top:26px;font-size:11px;display:flex}.author-avatar{width:27px;height:27px;color:var(--accent);background:var(--accent-soft);border-radius:50%;place-items:center;font-size:10px;display:inline-grid}.byline-separator{color:var(--line);margin-inline:4px}.updated-date{color:var(--muted);margin-top:10px;font-size:11px}.article-cover{aspect-ratio:16/9;object-fit:cover;border-radius:4px;width:100%;max-width:760px;margin-top:32px}.article-grid{grid-template-columns:minmax(0,760px) 190px;gap:60px;margin-top:40px;display:grid}.article-grid.without-toc{grid-template-columns:minmax(0,760px)}.prose{font-size:16px;line-height:2}.prose :is(p,ul,ol,blockquote,pre,table,figure){margin-block:1.4em}.prose>:first-child{margin-top:0}.prose h2{letter-spacing:-.035em;margin:2.6em 0 1em;font-size:23px;font-weight:650;line-height:1.6}.prose h3{margin:2em 0 .8em;font-size:19px;font-weight:600;line-height:1.6}.prose a{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.prose strong{font-weight:650}.prose :is(ul,ol){padding-left:1.5em}.prose li{margin-block:.35em;padding-left:.2em}.prose blockquote{border-left:2px solid var(--accent);background:var(--surface);color:var(--muted);margin-inline:0;padding:12px 22px}.prose blockquote p{margin:.3em 0}.prose pre{border:1px solid var(--line);border-radius:5px;padding:23px;font-size:12px;line-height:1.85;overflow-x:auto}.prose code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.85em}.prose :not(pre)>code{background:var(--surface);border-radius:3px;padding:3px 6px}.prose table{border-collapse:collapse;width:100%;font-size:14px;display:block;overflow-x:auto}.prose :is(th,td){border:1px solid var(--line);text-align:left;padding:10px 15px}.prose th{background:var(--surface)}.prose img{border-radius:4px;margin:1.5em auto}.prose hr{border:0;border-top:1px solid var(--line);margin-block:3em}[data-theme=dark] .astro-code,[data-theme=dark] .astro-code span{color:var(--shiki-dark)!important;background-color:var(--shiki-dark-bg)!important}.article-toc{position:relative}.article-toc nav{border-left:1px solid var(--line);padding-left:20px;position:sticky;top:40px}.article-toc .micro-label{letter-spacing:.02em;color:var(--ink);font-size:10px}.article-toc ol{margin-top:13px;padding:0;list-style:none}.article-toc li{color:var(--muted);margin-block:9px;font-size:11px;line-height:1.7}.article-toc .toc-subheading{padding-left:10px}.article-toc a:hover{color:var(--accent)}.article-end{text-align:center;border-top:1px solid var(--line);max-width:760px;margin-top:60px;padding-top:44px}.end-mark{color:var(--accent);margin-bottom:12px;font-size:27px;display:block}.article-end p{color:var(--muted);font-size:12px}.copy-link{border:1px solid var(--line);background:0 0;border-radius:4px;align-items:center;gap:7px;margin-top:20px;padding:8px 12px;font-size:11px;display:inline-flex}.copy-link:hover{background:var(--surface)}.post-pagination{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:30px;max-width:760px;margin-top:45px;padding-top:25px;display:grid}.post-pagination a{grid-template-columns:1fr auto;gap:7px 12px;display:grid}.post-pagination .micro-label{letter-spacing:.02em;grid-column:1/-1}.post-pagination strong{font-size:13px;font-weight:500}.post-pagination svg{color:var(--accent);align-self:center}.post-pagination a:hover strong{color:var(--accent)}.reading-progress{z-index:30;height:2px;position:fixed;top:0;left:0;right:0}.reading-progress span{background:var(--accent);transform-origin:0;width:100%;height:100%;display:block;transform:scaleX(0)}}@layer responsive{@media (width>=1400px){.home-hero{padding-block:90px}}@media (width<=900px){.home-hero{grid-template-columns:1fr 255px;gap:40px}.note-illustration{height:200px}.hero-copy h1{font-size:33px}.article-grid{grid-template-columns:minmax(0,1fr)}.article-toc{display:none}.article-header,.article-body,.article-end,.post-pagination{max-width:700px}}@media (width<=640px){.container,.narrow{width:calc(100% - 40px)}.header-inner{height:72px}.wordmark{gap:7px;font-size:23px}.brand-mark{width:20px;height:23px}.main-nav{gap:17px}.main-nav a{padding-block:25px;font-size:12px}.main-nav a[aria-current]:after{bottom:16px}.header-actions{gap:0;margin-left:12px;padding-left:12px}.icon-button{width:32px;height:36px}.home-hero{grid-template-columns:1fr;gap:35px;padding-block:45px}.hero-copy h1{margin-top:22px;font-size:clamp(29px,7.7vw,37px)}.hero-description{max-width:360px;font-size:13px}.hero-copy .text-link{margin-top:18px}.featured-note{grid-template-columns:115px 1fr;display:grid}.note-illustration{height:115px}.paper{width:60px;height:78px}.paper-front{padding:8px}.paper-label{font-size:4px}.paper-glyph{font-size:28px}.paper-line.short{margin-top:4px}.note-orbit{width:98px;height:98px}.note-star{font-size:20px;top:8px;right:5px}.featured-caption{padding:16px}.featured-caption strong{font-size:12px}.round-arrow{width:25px;height:25px}.section-heading{margin-bottom:22px}.section-heading h2{font-size:21px}.tag-tabs{gap:3px;padding-bottom:16px}.tag-tabs a{padding:6px 11px}.post-row{gap:14px;padding-block:26px}.post-number{width:18px;font-size:10px}.post-card h3{font-size:18px}.post-card p{font-size:12px}.post-arrow{display:none}.closing-note{padding-block:45px}.closing-note p{font-size:12px}.site-footer{align-items:start;gap:20px;padding-block:28px}.site-footer p{max-width:170px;font-size:10px}.site-footer small{font-size:9px}.footer-links{gap:14px}.footer-links a{font-size:10px}.page-section{padding-top:48px;padding-bottom:65px}.page-title{font-size:28px}.page-description{margin-bottom:30px;font-size:13px}.tag-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.tag-card{padding:20px 16px}.tag-card h2{margin-block:20px;font-size:21px}.about-page h1{font-size:35px}.about-lead{margin-bottom:40px;font-size:15px}.article-page{padding-top:30px;padding-bottom:55px}.article-tags{margin-top:30px}.article-header h1{font-size:29px}.article-description{font-size:14px}.article-byline{gap:7px;font-size:10px}.article-header{padding-bottom:30px}.article-grid{margin-top:30px}.prose{font-size:15px;line-height:1.95}.prose h2{font-size:21px}.prose h3{font-size:18px}.prose pre{padding:17px;font-size:11px}.post-pagination{gap:20px}.post-pagination strong{font-size:12px}.not-found h1{font-size:21px}.not-found p{font-size:13px}}@media (width<=370px){.main-nav{gap:12px}.header-actions{margin-left:6px;padding-left:6px}.brand-mark{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}}