:root {
  --cream: #f4f0e7;
  --paper: #fffcf5;
  --ink: #23211d;
  --muted: #6f6a62;
  --line: #c9c1b5;
  --wood: #75513d;
  --olive: #626747;
  --pad: clamp(1.25rem, 5vw, 5rem);
  --section: clamp(5rem, 11vw, 9rem);
  --serif: "MaruBuri", "Noto Serif KR", "Batang", serif;
  --sans: "Pretendard", "Noto Sans KR", "Malgun Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
section[id] { scroll-margin-top: 92px; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  word-break: keep-all;
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  background: var(--paper);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: .8rem var(--pad);
  border-bottom: 1px solid rgba(255,255,255,.16);
  background: rgba(35,33,29,.96);
  color: var(--paper);
  backdrop-filter: blur(14px);
}
.wordmark { display: flex; align-items: baseline; gap: .8rem; text-decoration: none; }
.wordmark span { font: 700 1.25rem/1 var(--serif); letter-spacing: .12em; }
.wordmark small { color: #c9c1b5; font-size: .66rem; letter-spacing: .12em; }
.site-header nav { display: flex; align-items: center; gap: clamp(.7rem, 2vw, 1.6rem); }
.site-header nav a { font-size: .78rem; text-decoration: none; letter-spacing: .04em; }
.nav-cta { padding: .52rem .85rem; border: 1px solid #c9c1b5; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(22rem, .7fr);
  grid-template-rows: auto auto;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(100svh - 76px);
  padding: clamp(4.5rem, 10vw, 8rem) var(--pad) 3rem;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}
.hero::after {
  content: "";
  position: absolute;
  right: -10vw;
  bottom: -20vw;
  width: 47vw;
  height: 47vw;
  border: 1px solid rgba(244,240,231,.12);
  border-radius: 50%;
}
.hero__signal {
  position: absolute;
  top: 1.75rem;
  left: var(--pad);
  display: flex;
  align-items: center;
  gap: .65rem;
  color: #bcb4a8;
  font-size: .6rem;
  letter-spacing: .16em;
}
.hero__signal i { width: clamp(1rem, 4vw, 3.5rem); height: 1px; background: #777168; }
.hero__content { position: relative; z-index: 1; align-self: center; max-width: 62rem; }
.eyebrow { margin: 0 0 1.4rem; font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 {
  max-width: 62rem;
  margin: 0;
  font: 600 clamp(2.7rem, 5.25vw, 5.65rem)/1.1 var(--serif);
  letter-spacing: -.045em;
}
.hero h1 em { color: #b9be91; font-style: normal; }
.hero__lead { max-width: 51rem; margin: 2.1rem 0 0; color: #d6d0c5; font-size: clamp(1.02rem, 1.45vw, 1.24rem); }
.hero__mobile-artwork { display: none; }
.hero__facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 49rem;
  margin: 2rem 0 0;
  padding: 0;
  border-top: 1px solid #777168;
  border-left: 1px solid #777168;
  list-style: none;
}
.hero__facts li { min-height: 5.4rem; padding: .85rem; border-right: 1px solid #777168; border-bottom: 1px solid #777168; }
.hero__facts strong { display: block; font: 600 clamp(.82rem, 1.05vw, 1.05rem)/1.2 var(--sans); letter-spacing: -.015em; }
.hero__facts span { display: block; margin-top: .65rem; color: #aaa397; font-size: .66rem; letter-spacing: .08em; }
.hero__actions, .join__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 2.5rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .75rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid #c3c997; outline-offset: 4px; }
.button--primary { background: var(--paper); color: var(--ink); }
.button--text { color: var(--paper); border-bottom-color: #777168; }
.hero__artwork {
  position: relative;
  z-index: 1;
  align-self: center;
  margin: 0;
}
.hero__artwork picture,
.hero__artwork img { display: block; width: 100%; }
.hero__artwork picture { overflow: hidden; aspect-ratio: 4 / 5; border: 1px solid rgba(244,240,231,.24); }
.hero__artwork img { height: 100%; object-fit: cover; object-position: 50% 57%; }
.hero__artwork figcaption {
  display: grid;
  grid-template-columns: minmax(10rem, .4fr) 1fr;
  gap: 1rem;
  padding-top: .75rem;
  border-top: 3px solid var(--olive);
  color: #aaa397;
  font-size: .67rem;
  line-height: 1.5;
}
.hero__artwork figcaption strong { color: #d6d0c5; font-size: .59rem; letter-spacing: .12em; }
.hero__note {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(8rem, .22fr) minmax(0, 1fr);
  gap: 2rem;
  align-self: end;
  margin: 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid #777168;
}
.hero__note span { color: #9f988d; font-size: .62rem; letter-spacing: .14em; }
.hero__note p { max-width: 65rem; margin: 0; color: #e1dbd0; font-family: var(--serif); font-size: 1.08rem; line-height: 1.6; }

.snapshot { padding: 2.5rem var(--pad) 3.25rem; border-bottom: 1px solid var(--line); background: var(--paper); }
.section-label { display: flex; align-items: baseline; gap: 1rem; margin-bottom: clamp(2.5rem, 6vw, 5rem); }
.section-label span { font: 700 1rem/1 var(--serif); }
.section-label p { margin: 0; color: var(--muted); font-size: .65rem; letter-spacing: .15em; }
.section-label--light p { color: #aaa397; }
.snapshot .section-label { margin-bottom: 1.8rem; }
.snapshot__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.snapshot__grid article { min-height: 9.5rem; padding: 1.4rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.snapshot__grid strong { display: block; font: 600 clamp(2.1rem, 4vw, 4.2rem)/1 var(--serif); letter-spacing: -.04em; }
.snapshot__grid span { display: block; margin-top: .8rem; color: var(--muted); font-size: .85rem; }
.working-note { max-width: 46rem; margin: 1rem 0 0 auto; color: var(--muted); font-size: .76rem; }

.section { padding: var(--section) var(--pad); }
.section-heading { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); column-gap: 7vw; align-items: end; }
.section-heading .eyebrow { grid-column: 1; }
.section-heading h2 { grid-column: 1; margin: 0; font: 600 clamp(2.5rem, 5.2vw, 5.4rem)/1.12 var(--serif); letter-spacing: -.04em; }
.section-heading > p:last-child { grid-column: 2; max-width: 36rem; margin: 0 0 .6rem; color: var(--muted); font-size: 1.02rem; }
.section-heading--wide h2 { max-width: 55rem; }

.disciplines { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(3rem, 7vw, 6rem); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.disciplines article { position: relative; min-height: 15rem; padding: 1.4rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.disciplines article > span { color: var(--wood); font: 700 .68rem/1 var(--sans); letter-spacing: .12em; }
.disciplines h3 { margin: 3.3rem 0 .7rem; font: 600 clamp(1.3rem, 2vw, 1.8rem)/1.35 var(--serif); }
.disciplines p { margin: 0; color: var(--muted); font-size: .88rem; }

.experience { background: var(--ink); color: var(--paper); }
.experience__intro { display: grid; grid-template-columns: .75fr 1.25fr; gap: 5vw; align-items: end; }
.experience__intro .eyebrow { color: #aaa397; }
.experience h2 { margin: 0; font: 600 clamp(2.8rem, 6vw, 6.4rem)/1.1 var(--serif); letter-spacing: -.045em; }
.experience h2 em { color: #b9be91; font-style: normal; }
.journey { margin: clamp(3.5rem, 8vw, 7rem) 0 0; padding: 0; list-style: none; border-top: 1px solid #59554f; }
.journey li { display: grid; grid-template-columns: 8rem 1fr; padding: 2rem 0; border-bottom: 1px solid #59554f; }
.journey__number { color: #aaa397; font-size: .68rem; letter-spacing: .15em; }
.journey li div { display: grid; grid-template-columns: minmax(12rem, .6fr) minmax(0, 1fr); gap: 3rem; }
.journey h3 { margin: 0; font: 600 clamp(1.6rem, 3vw, 2.7rem)/1.2 var(--serif); }
.journey p { max-width: 38rem; margin: 0; color: #c7c0b5; }
.place-note { max-width: 56rem; margin: 3rem 0 0 auto; padding-left: 1.4rem; border-left: 2px solid var(--olive); color: #c7c0b5; }
.place-note strong { color: var(--paper); }

.business { background: var(--wood); color: var(--paper); }
.business__heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 1.5rem 6vw; align-items: end; }
.business__heading .eyebrow { grid-column: 1; color: #f0e5dc; }
.business__heading h2 { grid-column: 1 / -1; max-width: 75rem; margin: 0; font: 600 clamp(2.7rem, 5.7vw, 6rem)/1.12 var(--serif); letter-spacing: -.045em; }
.business__heading h2 em { color: #f0d8c7; font-style: normal; }
.business__heading > p:last-child { grid-column: 2; max-width: 40rem; margin: 1rem 0 0; color: #f0e5dc; }
.revenue-model { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 5rem; border-top: 1px solid rgba(255,255,255,.5); border-left: 1px solid rgba(255,255,255,.5); }
.revenue-model article { min-height: 18rem; padding: 1.5rem; border-right: 1px solid rgba(255,255,255,.5); border-bottom: 1px solid rgba(255,255,255,.5); }
.revenue-model span { font-size: .65rem; font-weight: 700; letter-spacing: .14em; }
.revenue-model h3 { margin: 3rem 0 .8rem; font: 600 clamp(1.35rem, 2.2vw, 2rem)/1.3 var(--serif); }
.revenue-model p { margin: 0; color: #f0e5dc; font-size: .86rem; }
.business__note { max-width: 48rem; margin: 1.5rem 0 0 auto; color: #f0e5dc; font-size: .76rem; }

.why-now__statement { display: grid; grid-template-columns: 1.15fr .85fr; gap: 8vw; align-items: end; }
.why-now__statement h2 { margin: 0; font: 600 clamp(2.6rem, 5.4vw, 5.7rem)/1.12 var(--serif); letter-spacing: -.045em; }
.why-now__statement p { margin: 0 0 .6rem; color: var(--muted); }
.why-now__outcomes { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 5rem; border-top: 1px solid var(--line); }
.why-now__outcomes article { padding: 1.5rem 2rem 0 0; }
.why-now__outcomes span { color: var(--wood); font-size: .65rem; font-weight: 700; letter-spacing: .14em; }
.why-now__outcomes h3 { margin: 1.2rem 0 .6rem; font: 600 1.45rem/1.4 var(--serif); }
.why-now__outcomes p { margin: 0; color: var(--muted); font-size: .9rem; }

.reference { background: var(--paper); }
.reference__heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 8vw; align-items: end; }
.reference__heading h2 { margin: 0; font: 600 clamp(2.6rem, 5.2vw, 5.5rem)/1.12 var(--serif); letter-spacing: -.045em; }
.reference__heading h2 em { color: var(--wood); font-style: normal; }
.reference__heading > p { margin: 0 0 .5rem; color: var(--muted); }
.reference__facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 5rem; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.reference__facts article { min-height: 10rem; padding: 1.3rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.reference__facts span { display: block; color: var(--wood); font-size: .62rem; font-weight: 700; letter-spacing: .14em; }
.reference__facts strong { display: block; margin-top: 2rem; font: 600 clamp(1.15rem, 2vw, 1.7rem)/1.35 var(--serif); }
.reference__source { margin: 1rem 0 0 auto; color: var(--muted); font-size: .72rem; text-align: right; }
.reference__source a { text-underline-offset: .2em; }
.difference { margin-top: 5rem; border-top: 1px solid var(--ink); }
.difference__head, .difference__row { display: grid; grid-template-columns: 1fr 1fr; }
.difference__head { color: var(--wood); font-size: .65rem; font-weight: 700; letter-spacing: .14em; }
.difference__head span { padding: 1rem 1.2rem 1rem 0; }
.difference__head span + span, .difference__row p + p { padding-left: 2rem; border-left: 1px solid var(--line); }
.difference__row { border-top: 1px solid var(--line); }
.difference__row p { margin: 0; padding: 1.5rem 1.5rem 1.5rem 0; color: var(--muted); }
.difference__row p + p { color: var(--ink); }
.reference__position { max-width: 52rem; margin: 3rem 0 0 auto; padding-left: 1.4rem; border-left: 2px solid var(--wood); font-family: var(--serif); font-size: 1.08rem; }

.partners { background: var(--paper); }
.partner-grid { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 5rem; border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.partner-grid article { min-height: 28rem; padding: clamp(1.5rem, 3.5vw, 3.2rem); border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.partner-grid__index { margin: 0; color: var(--muted); font-size: .66rem; letter-spacing: .14em; }
.partner-grid h3 { margin: 3rem 0 1rem; font: 600 clamp(2rem, 3.6vw, 3.6rem)/1.15 var(--serif); }
.partner-grid__lead { max-width: 31rem; min-height: 5.3rem; color: var(--wood); font-family: var(--serif); font-size: 1.15rem; }
.partner-grid ul { margin: 2rem 0 0; padding: 1.2rem 0 0; border-top: 1px solid var(--line); list-style: none; }
.partner-grid li { position: relative; padding: .45rem 0 .45rem 1.1rem; color: var(--muted); font-size: .88rem; }
.partner-grid li::before { content: "—"; position: absolute; left: 0; }

.pilot { background: var(--olive); color: var(--paper); }
.pilot__heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 5vw; align-items: end; }
.pilot__heading .eyebrow { color: #e2e3d0; }
.pilot__heading h2 { margin: 0; font: 600 clamp(2.6rem, 5vw, 5.3rem)/1.12 var(--serif); letter-spacing: -.04em; }
.pilot__table { margin-top: 5rem; border-top: 1px solid rgba(255,255,255,.55); }
.pilot__row { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid rgba(255,255,255,.3); }
.pilot__row span { padding: 1.2rem 1rem 1.2rem 0; }
.pilot__row span + span { padding-left: 2rem; border-left: 1px solid rgba(255,255,255,.3); }
.pilot__row--head { color: #e2e3d0; font-size: .7rem; font-weight: 700; letter-spacing: .12em; }

.join { position: relative; overflow: hidden; background: var(--ink); color: var(--paper); }
.join__mark { position: absolute; top: -5vw; right: -1vw; color: rgba(255,255,255,.035); font: 700 clamp(13rem, 35vw, 35rem)/1 var(--serif); }
.join > *:not(.join__mark) { position: relative; z-index: 1; }
.join h2 { max-width: 70rem; margin: 0; font: 600 clamp(3rem, 6.4vw, 6.8rem)/1.1 var(--serif); letter-spacing: -.05em; }
.join__lead { max-width: 53rem; margin: 2rem 0 0; color: #c7c0b5; font-size: 1.08rem; }
.join__needs { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 2.4rem; }
.join__needs span { padding: .55rem .85rem; border: 1px solid #777168; color: #ded8ce; font-size: .78rem; }
.button--paper { background: var(--paper); color: var(--ink); }
.button--ghost { background: transparent; border-color: #777168; color: var(--paper); }
.conversation { max-width: 57rem; margin-top: 5rem; padding: 2rem; border-top: 1px solid #777168; border-left: 1px solid #777168; }
.conversation > p:first-child { margin-top: 0; font-family: var(--serif); font-size: 1.3rem; }
.conversation ol { padding-left: 1.4rem; color: #c7c0b5; }
.conversation__contact { margin-bottom: 0; color: #8f897f; font-size: .78rem; }
.site-footer { display: flex; justify-content: space-between; gap: 2rem; padding: 1.5rem var(--pad); background: #181713; color: #aaa397; font-size: .68rem; letter-spacing: .08em; }
.site-footer p { margin: 0; }

.js .reveal { opacity: 0; transform: translateY(12px); }
.js .reveal.is-visible { opacity: 1; transform: none; transition: opacity 400ms ease, transform 400ms cubic-bezier(.22,1,.36,1); }

@media (max-width: 900px) {
  .site-header nav a:not(.nav-cta) { display: none; }
  .hero { grid-template-columns: 1fr; }
  .hero__artwork { width: min(100%, 36rem); margin-top: 1rem; }
  .hero__note { grid-column: 1; max-width: 46rem; }
  .snapshot__grid { grid-template-columns: repeat(2, 1fr); }
  .section-heading, .experience__intro, .why-now__statement, .reference__heading, .business__heading, .pilot__heading { grid-template-columns: 1fr; gap: 2rem; }
  .section-heading .eyebrow, .section-heading h2, .section-heading > p:last-child { grid-column: 1; }
  .disciplines { grid-template-columns: repeat(2, 1fr); }
  .why-now__outcomes { grid-template-columns: 1fr; gap: 2.5rem; }
  .partner-grid { grid-template-columns: 1fr; }
  .revenue-model { grid-template-columns: repeat(2, 1fr); }
  .business__heading > p:last-child { grid-column: 1; }
  .partner-grid__lead { min-height: 0; }
}

@media (max-width: 620px) {
  body { word-break: normal; }
  .wordmark small { display: none; }
  .hero { min-height: auto; padding-top: 4.75rem; }
  .hero__signal { top: 1.4rem; }
  .hero h1 { font-size: clamp(2.35rem, 11.5vw, 3.55rem); }
  .hero__lead { font-size: .98rem; }
  .hero__mobile-artwork { display: block; margin: 1.35rem 0 0; }
  .hero__mobile-artwork picture { display: block; overflow: hidden; aspect-ratio: 16 / 7; border: 1px solid rgba(244,240,231,.24); }
  .hero__mobile-artwork img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 46%; }
  .hero__mobile-artwork figcaption { padding-top: .45rem; color: #aaa397; font-size: .55rem; letter-spacing: .1em; }
  .hero__artwork--desktop { display: none; }
  .hero__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero__artwork figcaption, .hero__note { grid-template-columns: 1fr; gap: .45rem; }
  .snapshot__grid, .disciplines { grid-template-columns: 1fr; }
  .revenue-model { grid-template-columns: 1fr; }
  .reference__facts { grid-template-columns: 1fr 1fr; }
  .difference__head, .difference__row { grid-template-columns: 1fr; }
  .difference__head span + span, .difference__row p + p { padding-left: 0; border-left: 0; }
  .difference__head span:first-child { display: none; }
  .difference__head span:last-child::before { content: "REFERENCE ↔ SCN"; }
  .difference__head span:last-child { font-size: 0; }
  .difference__head span:last-child::before { font-size: .65rem; }
  .difference__row p:first-child { padding-bottom: .6rem; font-size: .82rem; }
  .difference__row p + p { padding-top: 0; }
  .snapshot__grid article { min-height: 7.5rem; }
  .disciplines article { min-height: 12.5rem; }
  .journey li { grid-template-columns: 2.6rem 1fr; }
  .journey li div { grid-template-columns: 1fr; gap: .6rem; }
  .pilot__row { grid-template-columns: 1fr; }
  .pilot__row span + span { padding-left: 0; border-left: 0; color: #d8dac4; }
  .pilot__row--head { display: none; }
  .conversation { padding: 1.3rem; }
  .site-footer { flex-direction: column; gap: .3rem; }
}

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

@media print {
  .site-header, .hero__actions, .join__actions, .skip-link { display: none !important; }
  body, .hero, .experience, .pilot, .join, .partners { background: #fff !important; color: #000 !important; }
  .hero { min-height: auto; padding-top: 2rem; }
  .hero__lead, .hero__note p, .journey p, .place-note, .join__lead, .partner-grid li, .partner-grid__lead { color: #333 !important; }
  .section { padding-top: 3rem; padding-bottom: 3rem; break-inside: avoid; }
  .partner-grid article, .disciplines article { break-inside: avoid; }
}