:root {
  --paper: #f2f0ea;
  --ink: #111210;
  --muted: #6c6c66;
  --line: rgba(17, 18, 16, 0.22);
  --blue: #145fc4;
  --gutter: clamp(1.25rem, 4vw, 4.75rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, "Helvetica Neue", "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
p, h1, h2, h3, dl, dd { margin: 0; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 100; background: var(--ink); color: var(--paper); padding: .75rem 1rem; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 1.5rem var(--gutter);
  border-bottom: 1px solid var(--line);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.wordmark { font-size: 1.5rem; font-weight: 800; letter-spacing: -.08em; line-height: 1; justify-self: start; }
.wordmark span { color: var(--blue); }
.nav { display: flex; gap: clamp(1.25rem, 3vw, 3rem); }
.nav a { position: relative; }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -.35rem; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .35s ease; }
.nav a:hover::after, .nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }
.issue { justify-self: end; }

.hero {
  min-height: 98svh;
  padding: clamp(7.5rem, 14vh, 10rem) var(--gutter) 2rem;
  display: grid;
  grid-template-rows: auto 1fr auto;
  position: relative;
}
.hero-meta { display: flex; justify-content: space-between; gap: 2rem; font-size: .69rem; letter-spacing: .12em; text-transform: uppercase; }
.hero-title { align-self: center; font-size: clamp(3.8rem, 10.6vw, 10.5rem); font-weight: 500; letter-spacing: -.075em; line-height: .82; }
.hero-title span { display: block; }
.hero-title span:nth-child(2) { padding-left: 16vw; }
.scroll-cue { align-self: end; display: flex; align-items: center; gap: 1rem; width: max-content; font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
.scroll-line { width: 4.5rem; height: 1px; background: var(--ink); position: relative; overflow: hidden; }
.scroll-line::after { content: ""; position: absolute; inset: 0; background: var(--paper); animation: scrollPulse 2.2s ease-in-out infinite; }
@keyframes scrollPulse { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }

.section { padding: clamp(7rem, 13vw, 13rem) var(--gutter); }
.eyebrow { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.intro { border-top: 1px solid var(--line); }
.intro-grid { margin-top: clamp(3rem, 8vw, 8rem); display: grid; grid-template-columns: 2fr 1fr; gap: 8vw; align-items: end; }
.display-copy { font-size: clamp(3.1rem, 7.3vw, 7.5rem); line-height: .95; letter-spacing: -.065em; font-weight: 500; }
.body-copy { max-width: 31rem; font-size: clamp(1rem, 1.35vw, 1.3rem); line-height: 1.75; }
.body-copy p + p { margin-top: 1.5rem; color: var(--muted); }

.spots { padding-top: 3rem; }
.section-heading { border-top: 1px solid var(--ink); padding-top: 1rem; display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: end; gap: 2rem; }
.section-heading h2 { font-size: clamp(3.5rem, 8vw, 8rem); line-height: .82; letter-spacing: -.07em; font-weight: 500; }
.section-heading > p:last-child { max-width: 12rem; justify-self: end; }
.spot { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(18rem, .8fr); gap: clamp(2rem, 7vw, 8rem); align-items: center; margin-top: clamp(7rem, 14vw, 15rem); }
.spot-reverse { grid-template-columns: minmax(18rem, .8fr) minmax(0, 1.8fr); }
.spot-reverse .visual { order: 2; }
.visual { aspect-ratio: 4 / 3; position: relative; overflow: hidden; background: #c6c3b9; color: rgba(17,18,16,.7); }
.visual::before, .visual::after { content: ""; position: absolute; }
.visual-jukdo::before { width: 70%; height: 70%; left: 15%; top: 15%; border: 1px solid rgba(17,18,16,.35); border-radius: 50%; transform: rotate(-11deg); }
.visual-jukdo::after { width: 140%; height: 55%; left: -20%; bottom: -32%; background: var(--ink); border-radius: 50% 50% 0 0; }
.visual-hajodae { background: #1a252e; color: rgba(242,240,234,.7); }
.visual-hajodae::before { width: 1px; height: 140%; background: rgba(242,240,234,.55); left: 51%; top: -20%; transform: rotate(32deg); }
.visual-hajodae::after { width: 46%; aspect-ratio: 1; border: 1px solid rgba(242,240,234,.4); left: 27%; top: 20%; transform: rotate(45deg); }
.visual > span:first-child { position: absolute; z-index: 2; left: 1rem; bottom: 1rem; font-size: .58rem; letter-spacing: .14em; }
.visual-index { position: absolute; z-index: 2; right: 1rem; top: .5rem; font-size: clamp(4rem, 9vw, 9rem); line-height: 1; font-weight: 600; letter-spacing: -.08em; opacity: .18; }
.spot-number { font-size: .64rem; letter-spacing: .14em; margin-bottom: 1.25rem; }
.spot-copy h3 { font-size: clamp(2.9rem, 5.2vw, 5.5rem); line-height: .86; letter-spacing: -.06em; font-weight: 500; }
.spot-korean { margin: 1.2rem 0 3rem; color: var(--muted); }
.spot-copy > p:nth-of-type(3) { max-width: 24rem; font-size: 1.05rem; line-height: 1.7; }
.spot-data { margin-top: 3rem; border-top: 1px solid var(--line); font-size: .72rem; }
.spot-data div { display: grid; grid-template-columns: 1fr 2fr; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.spot-data dt { text-transform: uppercase; letter-spacing: .1em; }
.spot-data dd { color: var(--muted); }

.manifesto { min-height: 100svh; background: var(--ink); color: var(--paper); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; padding: 2rem var(--gutter); }
.manifesto-line { white-space: nowrap; font-size: .65rem; letter-spacing: .2em; opacity: .5; }
.manifesto h2 { font-size: clamp(5rem, 16.5vw, 17rem); line-height: .72; letter-spacing: -.09em; font-weight: 500; transform: translateX(-.8vw); }
.manifesto > p:last-child { align-self: end; font-size: .66rem; text-transform: uppercase; letter-spacing: .16em; color: #9ab7db; }

.places-head { display: grid; grid-template-columns: 1fr 2fr; margin-bottom: clamp(4rem, 9vw, 9rem); }
.places-head h2 { font-size: clamp(3.7rem, 8vw, 8rem); line-height: .88; letter-spacing: -.07em; font-weight: 500; }
.place-row { display: grid; grid-template-columns: .35fr 2fr .8fr 1fr auto; gap: 1rem; align-items: center; min-height: 8rem; border-top: 1px solid var(--ink); transition: padding .35s ease, color .35s ease; }
.place-row:last-child { border-bottom: 1px solid var(--ink); }
.place-row:hover, .place-row:focus-visible { padding-left: 1rem; color: var(--blue); }
.place-id, .place-area, .place-status { font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.place-name { display: flex; flex-direction: column; gap: .4rem; }
.place-name strong { font-size: clamp(1.5rem, 2.4vw, 2.4rem); letter-spacing: -.04em; font-weight: 500; }
.place-name small, .place-status { color: var(--muted); }
.arrow { font-size: 1.6rem; }
.data-note { margin-top: 1rem; text-align: right; color: var(--muted); font-size: .7rem; }

.footer { background: var(--ink); color: var(--paper); min-height: 55vh; padding: 3rem var(--gutter); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 2rem; }
.footer-mark { font-size: clamp(5rem, 14vw, 14rem); align-self: start; }
.footer > p { font-size: .75rem; line-height: 1.6; text-transform: uppercase; letter-spacing: .1em; }
.footer-end { justify-self: end; text-align: right; font-size: .7rem; text-transform: uppercase; letter-spacing: .1em; }
.footer-end a { display: block; margin-bottom: 2rem; }

.reveal { opacity: 0; transform: translateY(2rem); transition: opacity .85s cubic-bezier(.2,.7,.2,1), transform .85s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 800px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .hero { min-height: 92svh; }
  .hero-meta { flex-direction: column; gap: .25rem; }
  .hero-title { font-size: clamp(3.5rem, 17vw, 6.5rem); line-height: .84; }
  .hero-title span:nth-child(2) { padding-left: 9vw; }
  .intro-grid, .section-heading, .spot, .spot-reverse, .places-head { grid-template-columns: 1fr; }
  .body-copy { margin-top: 2rem; }
  .section-heading > p:last-child { justify-self: start; }
  .spot-reverse .visual { order: 0; }
  .spot { gap: 2.5rem; }
  .manifesto { min-height: 75svh; }
  .place-row { grid-template-columns: 2.2rem 1fr auto; padding: 1.5rem 0; }
  .place-area, .place-status { display: none; }
  .footer { grid-template-columns: 1fr; min-height: 70vh; align-items: start; }
  .footer-end { justify-self: start; text-align: left; align-self: end; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
