/*
Theme Name: GUNIST LAB
Theme URI: https://gunist.net
Author: GUNIST
Description: 쓸모를 정하지 않고 만드는 개인 연구실을 위한 워드프레스 테마.
Version: 1.2.6
Requires at least: 6.5
Requires PHP: 8.0
Text Domain: gunist-lab
*/

:root {
  --ink: #111310;
  --ink-soft: #1a1d18;
  --paper: #f2f0e8;
  --paper-dim: #c8c8bd;
  --line: rgba(242, 240, 232, .18);
  --acid: #c8ff2e;
  --acid-dark: #9ed500;
  --orange: #ff7048;
  --max: 1320px;
  --reading: 760px;
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 75% -10%, rgba(200, 255, 46, .08), transparent 28rem),
    var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  opacity: .17;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.14'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
a:hover { color: var(--acid); }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
::selection { color: var(--ink); background: var(--acid); }

.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.screen-reader-text:focus {
  top: 10px; left: 10px; width: auto; height: auto; padding: .7rem 1rem;
  clip: auto; color: var(--ink); background: var(--acid); z-index: 100;
}

.site-shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.site-header {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 90px;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: .7rem; width: max-content; text-decoration: none; }
.brand-mark { width: 13px; height: 13px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 24px rgba(200, 255, 46, .5); }
.brand-name { font-weight: 850; font-size: 1.02rem; letter-spacing: -.03em; }
.brand-name span { color: var(--paper-dim); font-weight: 500; }
.main-nav { display: flex; align-items: center; gap: 2rem; font-size: .84rem; font-weight: 650; }
.main-nav a { text-decoration: none; }
.main-nav a::before { content: "↗"; display: inline-block; margin-right: .35rem; color: var(--acid); transform: rotate(45deg); }
.nav-toggle { display: none; align-items: center; gap: .55rem; min-height: 40px; padding: 0 .8rem; border: 1px solid var(--line); color: var(--paper); background: transparent; font: 700 .72rem var(--mono); cursor: pointer; }
.nav-toggle span:last-child { color: var(--acid); font-size: 1rem; transition: transform .2s ease; }
.nav-toggle[aria-expanded="true"] span:last-child { transform: rotate(45deg); }
.lab-status { justify-self: end; display: flex; align-items: center; gap: .55rem; font-family: var(--mono); font-size: .69rem; color: var(--paper-dim); text-transform: uppercase; letter-spacing: .08em; }
.status-light { width: 7px; height: 7px; border-radius: 50%; background: var(--acid); animation: pulse 2.5s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }

.hero { min-height: 660px; padding: clamp(5rem, 11vw, 9.5rem) 0 4.5rem; border-bottom: 1px solid var(--line); }
.hero-kicker, .eyebrow { margin: 0 0 1.5rem; color: var(--acid); font: 700 .74rem/1.2 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.hero-title { max-width: 1050px; margin: 0; font-size: clamp(3.25rem, 8.5vw, 8.6rem); line-height: .98; letter-spacing: -.075em; font-weight: 860; }
.hero-title em { color: var(--acid); font-style: normal; }
.hero-bottom { display: grid; grid-template-columns: minmax(0, 1.25fr) 1fr; gap: 4rem; align-items: end; margin-top: clamp(3.5rem, 8vw, 7rem); }
.hero-intro { max-width: 650px; margin: 0; color: var(--paper-dim); font-size: clamp(1.1rem, 2vw, 1.45rem); letter-spacing: -.025em; }
.hero-meta { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid var(--line); }
.hero-meta div { padding: 1rem 0 0 1.1rem; border-left: 1px solid var(--line); }
.hero-meta dt { color: var(--paper-dim); font: .65rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.hero-meta dd { margin: .2rem 0 0; font-size: 1.25rem; font-weight: 750; }

.records { padding: 7rem 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 3rem; }
.section-title { margin: 0; font-size: clamp(2.1rem, 5vw, 4.6rem); line-height: 1; letter-spacing: -.055em; }
.section-note { margin: 0; color: var(--paper-dim); font: .7rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.record-filter { display: flex; flex-wrap: wrap; gap: .6rem; margin: -1rem 0 2.5rem; }
.record-filter-link { display: inline-flex; align-items: center; gap: .65rem; min-height: 40px; padding: 0 1rem; border: 1px solid var(--line); color: var(--paper-dim); font: .72rem var(--mono); text-decoration: none; }
.record-filter-link span { color: #777b71; font-size: .62rem; }
.record-filter-link:hover, .record-filter-link.is-active { color: var(--ink); border-color: var(--acid); background: var(--acid); }
.record-filter-link:hover span, .record-filter-link.is-active span { color: rgba(17, 19, 16, .6); }
.post-grid { display: grid; grid-template-columns: repeat(12, 1fr); border-top: 1px solid var(--line); }
.record-card { grid-column: span 4; min-height: 410px; position: relative; display: flex; flex-direction: column; padding: 1.5rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; text-decoration: none; transition: color .25s ease, background .25s ease; }
.record-card:nth-child(3n) { border-right: 0; }
.record-card:first-child { grid-column: span 8; }
.record-card:hover { color: var(--ink); background: var(--acid); }
.record-card:hover .record-date, .record-card:hover .record-excerpt { color: rgba(17, 19, 16, .68); }
.record-number { color: var(--acid); font: 700 .72rem var(--mono); transition: color .25s ease; }
.record-card:hover .record-number { color: var(--ink); }
.record-title { max-width: 19ch; margin: auto 0 1.5rem; font-size: clamp(1.55rem, 2.7vw, 2.35rem); line-height: 1.12; letter-spacing: -.045em; font-weight: 790; }
.record-card:first-child .record-title { max-width: 22ch; font-size: clamp(2rem, 4vw, 4.2rem); }
.record-excerpt { max-width: 45ch; margin: 0 0 1.5rem; color: var(--paper-dim); font-size: .86rem; line-height: 1.55; transition: color .25s ease; }
.record-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; border-top: 1px solid currentColor; }
.record-date { color: var(--paper-dim); font: .68rem var(--mono); transition: color .25s ease; }
.record-arrow { font-size: 1.4rem; line-height: 1; }

.manifesto { padding: 8rem 0; border-top: 1px solid var(--line); background: var(--acid); color: var(--ink); }
.manifesto-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 5rem; }
.manifesto .eyebrow { color: var(--ink); }
.manifesto-copy { margin: 0; font-size: clamp(2.2rem, 5vw, 5rem); font-weight: 820; line-height: 1.05; letter-spacing: -.06em; }
.manifesto-small { max-width: 590px; margin: 3rem 0 0 auto; font-size: 1.08rem; }
.connect-screen { min-height: calc(100svh - 90px); display: grid; align-items: center; padding: clamp(5rem, 10vw, 9rem) 0; }
.connect-grid { display: flex; flex-direction: column; align-items: center; gap: 1.75rem; text-align: center; }
.connect-grid .eyebrow { margin: 0; }
.connect-content { width: 100%; max-width: 1200px; }
.connect-kicker { margin: 0 0 2rem; color: var(--paper-dim); font: .72rem/1.6 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.connect-title { margin: 0; font-size: clamp(4rem, 11vw, 10rem); line-height: .78; letter-spacing: -.08em; }
.connect-title em { color: var(--acid); font-style: normal; }
.connect-address { margin-top: clamp(4rem, 8vw, 7rem); padding: clamp(1.8rem, 4vw, 3.5rem) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.connect-address-label { margin: 0 0 1.1rem; color: var(--paper-dim); font: .67rem var(--mono); text-transform: uppercase; letter-spacing: .12em; }
.connect-email { margin: 0; font-size: clamp(2rem, 7vw, 7rem); font-weight: 820; line-height: .9; letter-spacing: -.065em; white-space: nowrap; }
.connect-email em { color: var(--acid); font-style: normal; }
.connect-note { margin: 1.25rem 0 0; color: var(--paper-dim); }

.archive-hero { padding: 6rem 0 4rem; border-bottom: 1px solid var(--line); }
.archive-title { max-width: 1000px; margin: 0; font-size: clamp(3rem, 7vw, 7rem); line-height: .98; letter-spacing: -.065em; }
.archive-description { max-width: 620px; margin: 2rem 0 0; color: var(--paper-dim); }
.archive-content { padding: 5rem 0 7rem; }
.pagination { margin-top: 3rem; }
.nav-links { display: flex; flex-wrap: wrap; gap: .6rem; }
.page-numbers { display: grid; place-items: center; min-width: 44px; height: 44px; padding: 0 .8rem; border: 1px solid var(--line); text-decoration: none; font: .75rem var(--mono); }
.page-numbers.current, a.page-numbers:hover { color: var(--ink); background: var(--acid); border-color: var(--acid); }

.article-head { padding: clamp(5rem, 10vw, 9rem) 0 4rem; border-bottom: 1px solid var(--line); }
.article-head-inner { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 3rem; }
.article-index { padding-top: .8rem; color: var(--acid); font: .72rem var(--mono); }
.article-title { max-width: 1050px; margin: 0; font-size: clamp(2.8rem, 6.5vw, 6.5rem); line-height: 1.03; letter-spacing: -.06em; }
.article-deck { max-width: 760px; margin: 2rem 0 0; color: var(--paper-dim); font-size: 1.15rem; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 3rem; color: var(--paper-dim); font: .68rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.article-body-wrap { display: grid; grid-template-columns: 160px minmax(0, var(--reading)); gap: 3rem; padding: 5rem 0 8rem; }
.article-side { font: .67rem/1.6 var(--mono); color: var(--paper-dim); text-transform: uppercase; letter-spacing: .06em; }
.article-side span { display: block; margin-bottom: .45rem; color: var(--acid); }
.entry-content { min-width: 0; font-size: 1.08rem; line-height: 1.85; }
.entry-content > *:first-child { margin-top: 0; }
.entry-content h2, .entry-content h3, .entry-content h4 { margin: 2.5em 0 .7em; line-height: 1.22; letter-spacing: -.035em; }
.entry-content h2 { font-size: 2rem; }
.entry-content h3 { font-size: 1.45rem; }
.entry-content p { margin: 0 0 1.55em; }
.entry-content a { color: var(--acid); }
.entry-content blockquote { margin: 2.2rem 0; padding: .5rem 0 .5rem 1.5rem; border-left: 3px solid var(--acid); color: var(--paper-dim); font-size: 1.3rem; }
.entry-content code { padding: .15em .35em; border: 1px solid var(--line); border-radius: 3px; font: .85em var(--mono); background: var(--ink-soft); }
.entry-content pre { max-width: 100%; overflow-x: auto; margin: 2rem 0; padding: 1.5rem; border: 1px solid var(--line); background: #090a08; }
.entry-content pre code { padding: 0; border: 0; background: transparent; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 2rem 0; }
.entry-content th, .entry-content td { padding: .75rem; border: 1px solid var(--line); text-align: left; }
.entry-content img { border-radius: 2px; }
.post-nav { padding: 0 0 7rem; }
.post-nav-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.post-nav a { min-height: 170px; padding: 1.5rem; text-decoration: none; border-bottom: 1px solid var(--line); }
.post-nav a + a { border-left: 1px solid var(--line); }
.post-nav-label { display: block; margin-bottom: 2rem; color: var(--acid); font: .65rem var(--mono); text-transform: uppercase; }

.search-form { display: flex; max-width: 760px; margin-top: 2rem; border-bottom: 2px solid var(--paper); }
.search-field { flex: 1; min-width: 0; padding: 1rem 0; border: 0; outline: 0; color: var(--paper); background: transparent; font-size: 1.2rem; }
.search-field::placeholder { color: #777b71; }
.search-submit { border: 0; color: var(--ink); background: var(--acid); padding: 0 1.4rem; font-weight: 750; cursor: pointer; }
.empty-state { min-height: 420px; padding: 5rem 0; }
.empty-state p { max-width: 580px; color: var(--paper-dim); font-size: 1.1rem; }

.site-footer { padding: 2.5rem 0; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: end; gap: 2rem; }
.footer-line { margin: 0; font-size: .8rem; color: var(--paper-dim); }
.footer-mark { color: var(--acid); font-size: 2rem; line-height: 1; }
.footer-copy { justify-self: end; margin: 0; color: var(--paper-dim); font: .66rem var(--mono); text-transform: uppercase; }

.scroll-top {
  position: fixed;
  right: clamp(1rem, 2.5vw, 2rem);
  bottom: clamp(1rem, 2.5vw, 2rem);
  z-index: 30;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: .45rem;
  min-width: 64px;
  height: 44px;
  padding: 0 .8rem;
  border: 1px solid var(--acid);
  border-radius: 999px;
  color: var(--ink);
  background: var(--acid);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity .2s ease, visibility .2s ease, transform .2s ease, background .2s ease;
}
.scroll-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.scroll-top:hover { color: var(--paper); background: var(--ink-soft); }
.scroll-top:focus-visible { outline: 2px solid var(--paper); outline-offset: 3px; }
.scroll-top-arrow { font-size: 1.05rem; line-height: 1; }
.scroll-top-label { font: 750 .64rem/1 var(--mono); letter-spacing: .08em; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; gap: .9rem; min-height: 74px; }
  .lab-status { display: none; }
  .main-nav { grid-column: 1 / -1; flex-wrap: wrap; justify-content: flex-start; gap: .25rem; padding-bottom: 1rem; }
  .main-nav a { padding: .4rem .6rem; }
  .js .nav-toggle { display: inline-flex; }
  .js .main-nav { display: none; }
  .js .main-nav.is-open { position: absolute; top: 74px; left: 0; right: 0; display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 1rem; border: 1px solid var(--line); background: var(--ink-soft); box-shadow: 0 18px 45px rgba(0, 0, 0, .35); }
  .js .main-nav.is-open a { padding: .75rem; }
  .hero { min-height: auto; }
  .hero-bottom { grid-template-columns: 1fr; gap: 3rem; }
  .record-card, .record-card:first-child { grid-column: span 6; }
  .record-card:nth-child(3n) { border-right: 1px solid var(--line); }
  .record-card:nth-child(2n) { border-right: 0; }
  .manifesto-grid { grid-template-columns: 1fr; gap: 2rem; }
  .connect-screen { min-height: calc(100svh - 74px); }
  .connect-grid { grid-template-columns: 1fr; gap: 2rem; }
  .article-head-inner, .article-body-wrap { grid-template-columns: 1fr; gap: 1.5rem; }
  .article-side { display: none; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  body::before { display: none; }
  .site-shell { width: min(calc(100% - 28px), var(--max)); }
  .lab-status span:last-child { display: none; }
  .hero { padding-top: 5rem; }
  .hero-title { font-size: clamp(3.1rem, 15vw, 5rem); }
  .hero-meta { grid-template-columns: 1fr 1fr; }
  .hero-meta div:last-child { display: none; }
  .records { padding: 5rem 0; }
  .section-head { align-items: start; flex-direction: column; }
  .record-card, .record-card:first-child { grid-column: 1 / -1; min-height: 350px; border-right: 0; }
  .record-card:first-child .record-title { font-size: 2.35rem; }
  .manifesto { padding: 6rem 0; }
  .article-head { padding-top: 5rem; }
  .article-title { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  .article-body-wrap { padding-top: 3.5rem; }
  .post-nav-grid { grid-template-columns: 1fr; }
  .post-nav a + a { border-left: 0; }
  .footer-inner { grid-template-columns: 1fr auto; }
  .footer-mark { display: none; }
  .scroll-top { right: 14px; bottom: 14px; min-width: 46px; width: 46px; padding: 0; grid-template-columns: 1fr; place-items: center; }
  .scroll-top-label { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}