:root {
  --paper: #f3f0e8;
  --ink: #11110f;
  --muted: #68665f;
  --line: #c9c4b9;
  --signal: #e43b2f;
  --lime: #d8ff54;
  --max: 1540px;
  font-family: Inter, Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 66px;
  padding: 0 28px;
  border-bottom: 1px solid var(--ink);
  background: color-mix(in srgb, var(--paper) 93%, transparent);
  backdrop-filter: blur(12px);
}

.brand {
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: .05em;
}
.brand span { font-weight: 500; }
.header-nav { display: flex; gap: 24px; font-size: 12px; text-transform: uppercase; letter-spacing: .07em; }
.header-nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.header-nav a:hover, .header-nav a:focus-visible { border-bottom-color: currentColor; }

.hero {
  min-height: min(850px, calc(100vh - 66px));
  max-width: var(--max);
  margin: 0 auto;
  padding: 44px 28px 36px;
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  grid-template-rows: auto 1fr auto;
  gap: 24px 48px;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.hero-kicker, .eyebrow {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
}
.hero-kicker { grid-column: 1 / -1; }
.hero h1 {
  grid-column: 1;
  align-self: center;
  margin: 0;
  font-size: clamp(72px, 10.5vw, 170px);
  line-height: .84;
  letter-spacing: -.075em;
  font-weight: 900;
}
.hero h1 em { font-style: normal; color: var(--signal); }
.hero-note {
  grid-column: 2;
  align-self: end;
  max-width: 430px;
  margin-bottom: 6vw;
  font-size: clamp(17px, 1.5vw, 24px);
  line-height: 1.48;
}
.hero-note p { margin: 0 0 14px; }
.hero-note-en { color: var(--muted); font-size: .7em; }
.hero-jump {
  grid-column: 1 / -1;
  width: fit-content;
  display: inline-flex;
  gap: 18px;
  align-items: center;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
}

.work, .about {
  max-width: var(--max);
  margin: 0 auto;
  border: 1px solid var(--ink);
  border-bottom: 0;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 220px;
  border-bottom: 1px solid var(--ink);
}
.section-head > * { padding: 28px; }
.section-head > :first-child { border-right: 1px solid var(--ink); }
.section-head h2, .about h2 {
  margin: 54px 0 0;
  max-width: 800px;
  font-size: clamp(36px, 5vw, 76px);
  line-height: .98;
  letter-spacing: -.055em;
}
.section-copy {
  align-self: end;
  margin: 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.65;
}

.filters {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ink);
  overflow-x: auto;
}
.filter {
  appearance: none;
  border: 0;
  border-right: 1px solid var(--ink);
  background: transparent;
  padding: 13px 20px;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.filter:hover, .filter:focus-visible, .filter.is-active { background: var(--ink); color: var(--paper); }

.business-list { display: grid; }
.business-card {
  display: grid;
  grid-template-columns: 105px minmax(220px, .8fr) minmax(280px, 1.15fr) 180px;
  align-items: stretch;
  min-height: 188px;
  border-bottom: 1px solid var(--ink);
}
.business-card:last-child { border-bottom: 0; }
.business-card > * { padding: 22px 24px; }
.business-no {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-right: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 850;
}
.business-no::after { content: ""; width: 8px; height: 8px; margin-top: 3px; border-radius: 50%; background: var(--line); }
.business-card[data-status="LIVE"] .business-no::after { background: var(--lime); border: 1px solid var(--ink); }
.business-card[data-status="PREVIEW"] .business-no::after { background: var(--signal); }
.business-title-wrap { border-right: 1px solid var(--ink); }
.business-title {
  margin: 0 0 7px;
  font-size: clamp(28px, 3vw, 46px);
  line-height: 1;
  letter-spacing: -.045em;
}
.business-en { margin: 0; color: var(--muted); font-size: 12px; letter-spacing: .03em; }
.business-copy { display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid var(--ink); }
.business-copy p { margin: 0; max-width: 670px; font-size: 16px; line-height: 1.6; }
.business-meta { display: flex; flex-wrap: wrap; gap: 7px 14px; margin-top: 18px; color: var(--muted); font-size: 10px; font-weight: 750; letter-spacing: .08em; }
.business-action { display: grid; align-content: space-between; gap: 18px; }
.status { font-size: 10px; font-weight: 850; letter-spacing: .09em; }
.open-link, .coming-soon {
  align-self: end;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
}
.open-link:hover, .open-link:focus-visible { background: var(--ink); color: var(--paper); }
.coming-soon { color: var(--muted); border-color: var(--line); }

.about { padding: 28px; background: var(--ink); color: var(--paper); }
.about .eyebrow { color: var(--lime); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; min-height: 420px; align-items: end; }
.about h2 { margin-bottom: 0; }
.about-copy { max-width: 650px; font-size: 17px; line-height: 1.7; }
.about-copy p { margin: 0 0 20px; }

.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 28px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}
.noscript { padding: 28px; }

:focus-visible { outline: 3px solid var(--signal); outline-offset: 3px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; grid-template-rows: auto auto auto auto; min-height: 720px; }
  .hero h1, .hero-note, .hero-jump { grid-column: 1; }
  .hero-note { margin: 0; align-self: start; }
  .section-head { grid-template-columns: 1fr; }
  .section-head > :first-child { border-right: 0; border-bottom: 1px solid var(--ink); }
  .section-head h2 { margin-top: 34px; }
  .business-card { grid-template-columns: 74px 1fr; }
  .business-title-wrap { border-right: 0; }
  .business-copy { grid-column: 2; border-top: 1px solid var(--line); border-right: 0; }
  .business-action { grid-column: 2; border-top: 1px solid var(--line); }
  .about-grid { grid-template-columns: 1fr; gap: 36px; min-height: auto; padding-top: 48px; }
}

@media (max-width: 560px) {
  .site-header { padding: 0 18px; min-height: 58px; }
  .header-nav { gap: 14px; font-size: 10px; }
  .hero { padding: 30px 18px 28px; min-height: calc(100svh - 58px); border-left: 0; border-right: 0; gap: 26px; }
  .hero h1 { font-size: clamp(64px, 22vw, 96px); }
  .hero-note { font-size: 17px; }
  .work, .about { border-left: 0; border-right: 0; }
  .section-head { min-height: 0; }
  .section-head > * { padding: 22px 18px; }
  .section-copy { font-size: 14px; }
  .filter { padding: 12px 16px; }
  .business-card { grid-template-columns: 58px 1fr; min-height: 0; }
  .business-card > * { padding: 18px; }
  .business-no { padding-left: 12px; padding-right: 12px; }
  .business-title { font-size: 31px; }
  .business-copy p { font-size: 14px; }
  .business-action { grid-template-columns: 1fr; }
  .about { padding: 22px 18px; }
  .about h2 { font-size: 44px; }
  .about-copy { font-size: 15px; }
  .site-footer { padding: 18px; flex-direction: column; border-left: 0; border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}