:root{--bg: #ffffff;--bg-elev: #fff4ed;--bg-elev-2: #ffe9dd;--text: #211815;--text-dim: #6b5d55;--text-faint: #9a8a80;--accent: #ff4d00;--accent-deep: #d63a00;--accent-soft: #ffe9dd;--accent-line: #ffc9af;--ink-on-accent: #2b0e00;--border: #f0e4dc;--border-strong: #d9c8bd;--radius: 16px;--sp-xs: 4px;--sp-sm: 8px;--sp-md: 16px;--sp-lg: 24px;--sp-xl: 32px;--sp-2xl: 48px;--sp-3xl: 64px;--sp-4xl: 96px;--font-display: "Paperlogy", "Pretendard Variable", sans-serif;--font-body: "Pretendard Variable", Pretendard, -apple-system, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--fs-hero: clamp(3.25rem, 11vw, 8rem);--fs-h1: clamp(2.5rem, 7vw, 5rem);--fs-h2: clamp(1.875rem, 4.5vw, 3rem);--fs-h3: clamp(1.25rem, 2.5vw, 1.625rem);--fs-body: 1.0625rem;--fs-small: .875rem;--fs-xs: .8125rem;--duration-fast: .16s;--duration-normal: .32s;--duration-entrance: .48s;--ease-out: cubic-bezier(.2, .7, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--container-max: 1200px;--page-pad: 16px;--z-header: 100;--z-progress: 110;--seuk-vel: 0}@media(min-width:768px){:root{--page-pad: 24px}}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.6;min-height:100dvh;word-break:keep-all;overflow-wrap:break-word}img,picture,svg,video{display:block;max-width:100%}input,button,textarea,select{font:inherit}h1,h2,h3,h4{line-height:1.15;text-wrap:balance;overflow-wrap:break-word}p{text-wrap:pretty}a{color:inherit}:focus-visible{outline:3px solid var(--accent-deep);outline-offset:3px}::selection{background:var(--accent);color:var(--bg)}.skip-link{position:absolute;left:var(--sp-md);top:-100%;z-index:calc(var(--z-progress) + 1);background:var(--bg);color:var(--accent-deep);padding:var(--sp-sm) var(--sp-md);border-radius:8px}.skip-link:focus{top:var(--sp-md)}.container{max-width:var(--container-max);margin-inline:auto;padding-inline:var(--page-pad)}.site-header{position:fixed;inset:0 0 auto 0;z-index:var(--z-header);display:flex;align-items:center;justify-content:space-between;padding:var(--sp-xs) var(--page-pad);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.site-logo{font-family:var(--font-display);font-weight:800;font-size:1.25rem;letter-spacing:.02em;text-decoration:none;color:var(--text);display:inline-flex;align-items:center;min-height:44px}.site-logo .logo-dot{color:var(--accent)}.site-nav{display:flex;gap:var(--sp-xs)}.site-nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 var(--sp-md);text-decoration:none;font-size:var(--fs-small);font-weight:600;color:var(--text);border-radius:999px;transition:background var(--duration-fast) var(--ease-out),color var(--duration-fast) var(--ease-out)}.site-nav a:hover{background:var(--accent-soft);color:var(--accent-deep)}@media(max-width:639px){.site-header{gap:var(--sp-sm)}.site-nav{gap:0;min-width:0;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.site-nav::-webkit-scrollbar{display:none}.site-nav a{padding:0 var(--sp-sm);font-size:var(--fs-xs);flex-shrink:0}.site-logo{font-size:1.125rem;flex-shrink:0}}.site-footer{display:flex;flex-wrap:wrap;gap:var(--sp-sm) var(--sp-lg);align-items:center;justify-content:space-between;padding:var(--sp-lg) var(--page-pad);border-top:1px solid var(--border);color:var(--text-dim);font-size:var(--fs-small)}.site-footer a{color:var(--text-dim);text-underline-offset:3px}.site-footer a:hover{color:var(--accent-deep)}.seuk-progress{position:fixed;top:0;left:0;z-index:var(--z-progress);width:100%;height:3px;background:var(--accent);transform:scaleX(0);transform-origin:left center;pointer-events:none}html.js .seuk-reveal{opacity:0;transform:translate(-40px);transition:opacity var(--duration-entrance) var(--ease-out),transform var(--duration-entrance) var(--ease-out)}html.js .seuk-reveal.is-in{opacity:1;transform:none}html.js .seuk-reveal[data-seuk-delay="1"]{transition-delay:80ms}html.js .seuk-reveal[data-seuk-delay="2"]{transition-delay:.16s}html.js .seuk-reveal[data-seuk-delay="3"]{transition-delay:.24s}.seuk-skew{transform:skew(calc(var(--seuk-vel) * -.12deg));will-change:transform}@media(prefers-reduced-motion:reduce){html.js .seuk-reveal{opacity:1;transform:none;transition:none}.seuk-skew{transform:none;will-change:auto}}