:root {
  --e-paper: #ffffff;
  --e-soft: #eef3f4;
  --e-powder: #b7dce1;
  --e-ink: #171717;
  --e-muted: #666c70;
  --e-line: #d8ddde;
  --e-blue: #19489b;
  --e-red: #e64f3a;
  --e-skin: #c79370;
  --e-max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--e-ink);
  background: var(--e-paper);
  font-family: Pretendard, "Noto Sans KR", sans-serif;
  word-break: keep-all;
  overflow-wrap: break-word;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.e-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - var(--e-max)) / 2));
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--e-line);
}
.e-brand { min-height: 44px; display: inline-flex; align-items: baseline; gap: 12px; }
.e-brand-name { font-family: "Noto Serif KR", serif; font-size: 23px; font-weight: 700; }
.e-brand-sub { color: var(--e-red); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.e-nav { display: flex; align-items: center; gap: 28px; }
.e-nav a { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.e-nav a::after { content: ""; width: 0; height: 2px; margin-left: 0; background: var(--e-red); transition: width 160ms ease-out, margin-left 160ms ease-out; }
.e-nav a:hover::after, .e-nav a:focus-visible::after { width: 18px; margin-left: 8px; }
.e-menu-button { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; color: var(--e-ink); background: white; border: 1px solid var(--e-line); }
.e-menu-button svg { width: 21px; height: 21px; }

.e-hero { min-height: 650px; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr); }
.e-hero-copy { padding: 72px max(50px, calc((100vw - var(--e-max)) / 2)); display: flex; flex-direction: column; justify-content: center; }
.e-overline, .e-intro > p:first-child, .e-focus-copy > p:first-child, .e-portfolio-heading > p, .e-contact-title > p { margin: 0 0 22px; color: var(--e-red); font-size: 11px; font-weight: 800; }
.e-hero h1, .e-intro h2, .e-focus h2, .e-portfolio h2, .e-detail-band h2, .e-contact h2 { margin: 0; font-family: "Noto Serif KR", serif; letter-spacing: 0; }
.e-hero h1 { max-width: 690px; font-size: 66px; font-weight: 600; line-height: 1.2; }
.e-lead { max-width: 600px; margin: 28px 0 0; color: var(--e-muted); font-size: 17px; font-weight: 500; line-height: 1.78; }
.e-actions { margin-top: 34px; display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.e-button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 0 19px; border: 1px solid transparent; font-size: 14px; font-weight: 800; }
.e-button svg { width: 18px; height: 18px; }
.e-button-primary { color: white; background: var(--e-blue); }
.e-button-primary:hover, .e-button-primary:focus-visible { background: #103878; }
.e-button-text { padding-left: 2px; padding-right: 2px; border-bottom-color: var(--e-ink); }
.e-button-light { color: var(--e-blue); background: white; }
.e-hero-image { position: relative; min-height: 650px; margin: 0; overflow: hidden; background: var(--e-powder); }
.e-hero-image img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.e-hero-image figcaption { position: absolute; right: 0; bottom: 0; width: 260px; padding: 20px 22px; color: white; background: var(--e-blue); }
.e-hero-image figcaption span, .e-hero-image figcaption small { display: block; font-size: 10px; font-weight: 700; }
.e-hero-image figcaption strong { display: block; margin: 7px 0; font-family: "Noto Serif KR", serif; font-size: 17px; }
.e-hero-image figcaption small { color: #d5e0f5; }

.e-facts { display: grid; grid-template-columns: repeat(3, 1fr); color: white; background: var(--e-blue); }
.e-facts div { min-height: 112px; padding: 20px max(30px, calc((100vw - var(--e-max)) / 6)); display: grid; grid-template-columns: 36px 1fr; align-content: center; border-right: 1px solid rgba(255,255,255,0.28); }
.e-facts div:last-child { border-right: 0; }
.e-facts span { grid-row: 1 / 3; align-self: center; color: #aac0eb; font-size: 11px; font-weight: 800; }
.e-facts p, .e-facts strong { margin: 0; }
.e-facts p { color: #cbd8f2; font-size: 11px; font-weight: 700; }
.e-facts strong { margin-top: 4px; font-family: "Noto Serif KR", serif; font-size: 21px; }

.e-materials { width: min(var(--e-max), calc(100% - 48px)); margin: 0 auto; padding: 116px 0; }
.e-intro { display: grid; grid-template-columns: 180px minmax(0, 660px) minmax(240px, 1fr); gap: 34px; align-items: start; margin-bottom: 72px; }
.e-intro > p:first-child { margin-top: 10px; }
.e-intro h2, .e-focus h2, .e-portfolio h2, .e-detail-band h2, .e-contact h2 { font-size: 48px; font-weight: 600; line-height: 1.25; }
.e-intro-copy { margin: 10px 0 0; color: var(--e-muted); font-size: 15px; line-height: 1.75; }
.e-material-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--e-ink); }
.e-material-links a { min-height: 116px; display: grid; grid-template-columns: 46px minmax(0, 1fr) 24px; gap: 14px; align-items: center; padding: 18px 22px 18px 0; border-bottom: 1px solid var(--e-line); }
.e-material-links a:nth-child(odd) { margin-right: 28px; }
.e-material-links a:nth-child(even) { margin-left: 28px; }
.e-material-links a:hover, .e-material-links a:focus-visible { color: var(--e-red); outline: 0; }
.e-material-links > a > span { color: var(--e-red); font-size: 11px; font-weight: 800; }
.e-material-links strong, .e-material-links small { display: block; }
.e-material-links strong { font-family: "Noto Serif KR", serif; font-size: 23px; }
.e-material-links small { margin-top: 7px; color: var(--e-muted); font-size: 11px; font-weight: 600; }
.e-material-links svg { width: 20px; height: 20px; transition: transform 160ms ease-out; }
.e-material-links a:hover svg, .e-material-links a:focus-visible svg { transform: translate(3px, 3px); }

.e-focus { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr); background: var(--e-soft); }
.e-focus-image { position: relative; min-height: 680px; margin: 0; overflow: hidden; }
.e-focus-image img { width: 100%; height: 100%; object-fit: cover; }
.e-focus-image figcaption { position: absolute; left: 20px; bottom: 20px; padding: 10px 12px; color: white; background: var(--e-ink); font-size: 10px; font-weight: 700; }
.e-focus-copy { padding: 86px max(42px, calc((100vw - var(--e-max)) / 2)); display: flex; flex-direction: column; justify-content: center; }
.e-focus-copy > p:not(:first-child) { max-width: 520px; margin: 26px 0 0; color: var(--e-muted); font-size: 16px; line-height: 1.75; }
.e-focus dl { margin: 38px 0 0; border-top: 1px solid var(--e-ink); }
.e-focus dl div { min-height: 66px; display: grid; grid-template-columns: 92px 1fr; align-items: center; border-bottom: 1px solid var(--e-line); }
.e-focus dt { color: var(--e-red); font-size: 11px; font-weight: 800; }
.e-focus dd { margin: 0; font-size: 14px; font-weight: 700; }

.e-portfolio { width: min(var(--e-max), calc(100% - 48px)); margin: 0 auto; padding: 116px 0; display: grid; grid-template-columns: 330px minmax(0, 1fr); gap: 76px; align-items: start; }
.e-portfolio-heading { position: sticky; top: 106px; }
.e-accordion { border-top: 2px solid var(--e-ink); }
.e-accordion-item { border-bottom: 1px solid var(--e-line); scroll-margin-top: 90px; }
.e-accordion-item button { width: 100%; min-height: 82px; display: grid; grid-template-columns: 45px minmax(140px, 0.7fr) minmax(180px, 1fr) 28px; gap: 16px; align-items: center; padding: 0; text-align: left; color: var(--e-ink); background: transparent; border: 0; cursor: pointer; }
.e-accordion-item button > span { color: var(--e-red); font-size: 11px; font-weight: 800; }
.e-accordion-item button strong { font-family: "Noto Serif KR", serif; font-size: 20px; }
.e-accordion-item button small { color: var(--e-muted); font-size: 12px; font-weight: 600; }
.e-accordion-item button svg { width: 20px; height: 20px; transition: transform 180ms ease-out; }
.e-accordion-item.is-open button svg { transform: rotate(45deg); }
.e-accordion-panel { padding: 0 28px 28px 61px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.e-accordion-panel[hidden] { display: none; }
.e-accordion-panel p { max-width: 620px; margin: 0; color: var(--e-muted); font-size: 14px; line-height: 1.7; }
.e-accordion-panel b { color: var(--e-blue); font-size: 11px; }

.e-detail-band { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(430px, 0.85fr); min-height: 600px; }
.e-detail-band figure { min-height: 600px; margin: 0; overflow: hidden; }
.e-detail-band figure img { width: 100%; height: 100%; object-fit: cover; }
.e-detail-band > div { padding: 76px max(48px, calc((100vw - var(--e-max)) / 2)); display: flex; flex-direction: column; justify-content: center; color: white; background: var(--e-red); }
.e-detail-band > div > p:first-child { margin: 0 0 22px; font-size: 11px; font-weight: 800; }
.e-detail-band > div > p:not(:first-child) { margin: 26px 0 0; font-size: 16px; line-height: 1.7; }
.e-detail-band span { display: inline-flex; align-items: center; align-self: flex-start; min-height: 36px; margin-top: 34px; padding: 0 12px; color: var(--e-ink); background: white; font-size: 11px; font-weight: 800; }

.e-contact { padding: 108px max(24px, calc((100vw - var(--e-max)) / 2)); display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr); gap: 70px; align-items: end; color: white; background: var(--e-blue); }
.e-contact-title > p { color: #bcd0f3; }
.e-contact-list { border-top: 1px solid rgba(255,255,255,0.4); }
.e-contact-list span { min-height: 54px; display: flex; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.28); color: #dae3f5; font-size: 13px; font-weight: 600; }
.e-contact .e-button { grid-column: 2; justify-self: start; }

.e-footer { min-height: 92px; padding: 20px max(24px, calc((100vw - var(--e-max)) / 2)); display: grid; grid-template-columns: auto 1fr 44px; gap: 18px; align-items: center; border-top: 1px solid var(--e-line); }
.e-footer strong { font-family: "Noto Serif KR", serif; font-size: 19px; }
.e-footer span { color: var(--e-muted); font-size: 11px; }
.e-footer a { width: 44px; height: 44px; display: grid; place-items: center; color: white; background: var(--e-ink); }
.e-footer svg { width: 18px; height: 18px; }

a:focus-visible, button:focus-visible { outline: 3px solid rgba(230, 79, 58, 0.42); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; } }

@media (max-width: 1080px) {
  .e-hero { min-height: 0; grid-template-columns: 1fr; }
  .e-hero-copy { min-height: 560px; padding: 72px 48px; }
  .e-hero-image { min-height: 520px; }
  .e-intro { grid-template-columns: 150px minmax(0, 1fr); }
  .e-intro-copy { grid-column: 2; }
  .e-focus { grid-template-columns: 1fr; }
  .e-focus-image { min-height: 520px; }
  .e-focus-copy { padding: 72px 48px; }
  .e-portfolio { grid-template-columns: 1fr; gap: 48px; }
  .e-portfolio-heading { position: static; }
  .e-detail-band { grid-template-columns: 1fr; }
  .e-detail-band figure { min-height: 520px; }
  .e-detail-band > div { padding: 72px 48px; }
}

@media (max-width: 820px) {
  .e-header { height: 64px; padding: 0 18px; }
  .e-menu-button { display: inline-flex; }
  .e-nav { position: absolute; top: 64px; left: 0; right: 0; display: none; padding: 8px 18px 18px; flex-direction: column; align-items: stretch; gap: 0; background: white; border-bottom: 1px solid var(--e-line); }
  .e-nav.is-open { display: flex; }
  .e-nav a { justify-content: space-between; border-bottom: 1px solid var(--e-line); }
  .e-hero h1 { font-size: 50px; }
  .e-facts { grid-template-columns: 1fr; }
  .e-facts div { min-height: 80px; padding: 14px 24px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.25); }
  .e-facts div:last-child { border-bottom: 0; }
  .e-materials { padding: 84px 0; }
  .e-intro { grid-template-columns: 1fr; gap: 14px; margin-bottom: 48px; }
  .e-intro-copy { grid-column: auto; }
  .e-intro h2, .e-focus h2, .e-portfolio h2, .e-detail-band h2, .e-contact h2 { font-size: 40px; }
  .e-material-links { grid-template-columns: 1fr; }
  .e-material-links a:nth-child(odd), .e-material-links a:nth-child(even) { margin: 0; }
  .e-accordion-item button { grid-template-columns: 38px minmax(0, 1fr) 26px; }
  .e-accordion-item button small { grid-column: 2; }
  .e-accordion-item button svg { grid-column: 3; grid-row: 1 / 3; }
  .e-contact { grid-template-columns: 1fr; gap: 46px; }
  .e-contact .e-button { grid-column: auto; }
}

@media (max-width: 560px) {
  .e-brand-sub { display: none; }
  .e-hero-copy { min-height: 410px; padding: 46px 20px 42px; }
  .e-hero h1 { font-size: 39px; }
  .e-lead { margin-top: 20px; font-size: 15px; line-height: 1.68; }
  .e-actions { margin-top: 24px; align-items: stretch; flex-direction: column; gap: 10px; }
  .e-button { width: 100%; }
  .e-button-text { min-height: 44px; }
  .e-hero-image { min-height: 300px; }
  .e-hero-image figcaption { width: 220px; padding: 14px 16px; }
  .e-facts div { grid-template-columns: 32px 1fr; }
  .e-facts strong { font-size: 18px; }
  .e-materials, .e-portfolio { width: calc(100% - 32px); }
  .e-intro h2, .e-focus h2, .e-portfolio h2, .e-detail-band h2, .e-contact h2 { font-size: 34px; }
  .e-material-links a { min-height: 96px; grid-template-columns: 38px minmax(0, 1fr) 22px; padding-right: 6px; }
  .e-material-links strong { font-size: 20px; }
  .e-focus-image { min-height: 360px; }
  .e-focus-copy { padding: 60px 20px; }
  .e-focus dl div { grid-template-columns: 76px 1fr; }
  .e-portfolio { padding: 84px 0; }
  .e-accordion-item button { min-height: 86px; }
  .e-accordion-panel { padding: 0 0 24px 38px; grid-template-columns: 1fr; gap: 12px; }
  .e-detail-band figure { min-height: 360px; }
  .e-detail-band > div { padding: 60px 20px; }
  .e-contact { padding: 76px 20px; }
  .e-footer { grid-template-columns: 1fr 44px; }
  .e-footer span { grid-column: 1; }
  .e-footer a { grid-column: 2; grid-row: 1 / 3; }
}