:root {
  --ink: #193447;
  --deep: #123b4d;
  --blue: #0a86bd;
  --sky: #8fd3eb;
  --green: #70bd3e;
  --paper: #f5f7f4;
  --white: #fff;
  --muted: #637984;
  --line: #d9e3e5;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Gowun Dodum", sans-serif; line-height: 1.65; letter-spacing: 0; overflow-x: hidden; }
a { color: inherit; }
.site-header { height: 92px; padding: 0 max(4vw, 28px); display: flex; align-items: center; justify-content: space-between; gap: 28px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { display: block; width: 310px; max-width: 34vw; height: auto; }
.brand-mark { width: 46px; height: 46px; position: relative; display: inline-block; flex: 0 0 auto; }
.brand-mark i { position: absolute; display: block; width: 20px; height: 31px; border-radius: 50% 50% 45% 45%; transform-origin: bottom center; }
.brand-mark i:nth-child(1) { left: 2px; top: 9px; background: var(--blue); transform: rotate(-36deg); }
.brand-mark i:nth-child(2) { left: 13px; top: 2px; background: var(--green); }
.brand-mark i:nth-child(3) { right: 2px; top: 9px; background: #18a6d4; transform: rotate(36deg); }
nav { display: flex; gap: 32px; }
nav a { text-decoration: none; font-size: 15px; font-weight: 700; }
.header-apply { display: flex; flex-direction: column; text-decoration: none; background: var(--deep); color: white; padding: 8px 16px; font-size: 13px; font-weight: 700; line-height: 1.25; }
.header-apply small { color: var(--sky); font-size: 10px; }

.hero { min-height: calc(100vh - 92px); color: white; background: var(--deep); position: relative; overflow: hidden; display: flex; flex-direction: column; }
.hero-pattern { position: absolute; inset: 0; opacity: .23; background-image: radial-gradient(circle, #b9e39d 1.4px, transparent 1.5px); background-size: 29px 29px; }
.hero::before { content: ""; position: absolute; width: 50vw; aspect-ratio: 1; border: 1px solid rgba(143,211,235,.35); border-radius: 50%; right: -15vw; top: -22vw; box-shadow: 0 0 0 7vw rgba(10,134,189,.08), 0 0 0 14vw rgba(112,189,62,.05); }
.hero-inner { width: min(1280px, 88vw); margin: auto; padding: 76px 0 64px; display: grid; grid-template-columns: 1.4fr .75fr; align-items: center; gap: 8vw; position: relative; z-index: 2; }
.hero-copy { min-width: 0; }
.eyebrow, .kicker { text-transform: uppercase; font-weight: 800; letter-spacing: .08em; }
.eyebrow { color: var(--sky); }
.eyebrow span { background: var(--green); color: white; padding: 7px 12px; margin-right: 10px; }
.hero h1 { font-family: "Nanum Myeongjo", serif; font-size: clamp(58px, 6.5vw, 104px); line-height: 1.18; margin: 32px 0 28px; letter-spacing: 0; }
.hero h1 em { color: #a8dd87; font-style: normal; }
.hero-lead { font-size: clamp(18px, 1.7vw, 26px); color: #d5e7ed; }
.hero-actions { display: flex; gap: 12px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; min-width: 218px; padding: 13px 20px; font-weight: 800; text-decoration: none; border: 1px solid rgba(255,255,255,.35); }
.button.primary { min-width: 310px; }
.button span { display: flex; flex-direction: column; line-height: 1.35; }
.button small { color: #d8edf3; font-size: 12px; font-weight: 700; }
.button strong { font-size: 17px; }
.button b { margin-left: 20px; font-size: 20px; }
.button.primary { background: var(--green); border-color: var(--green); }
.button.primary small { color: white; opacity: .82; }
.button.secondary { background: rgba(255,255,255,.06); }
.deadline { display: flex; align-items: center; gap: 9px; color: #c7d9df; font-size: 14px; margin-top: 22px; }
.deadline span { width: 8px; height: 8px; background: #a8dd87; border-radius: 50%; box-shadow: 0 0 0 5px rgba(168,221,135,.12); }
.role-ticket { color: var(--ink); background: #fff; padding: 38px 34px 24px; border-top: 8px solid var(--green); box-shadow: 22px 28px 0 rgba(7,30,42,.25); transform: rotate(1.2deg); }
.role-ticket > p, .ticket-code { font-size: 11px; color: var(--blue); font-weight: 800; letter-spacing: .08em; }
.role-ticket h2 { font-family: "Nanum Myeongjo", serif; font-size: 35px; margin: 9px 0 24px; }
.role-ticket dl { margin: 0; border-top: 1px solid var(--line); }
.role-ticket dl div { display: flex; justify-content: space-between; padding: 13px 0; border-bottom: 1px solid var(--line); }
.role-ticket dt { color: var(--muted); }
.role-ticket dd { margin: 0; font-weight: 800; }
.ticket-code { display: block; margin-top: 24px; text-align: right; color: var(--muted); }
.quick-facts { background: white; color: var(--ink); display: grid; grid-template-columns: repeat(3, 1fr); position: relative; z-index: 3; }
.quick-facts > div { min-height: 112px; padding: 22px 4vw; display: flex; align-items: center; gap: 20px; border-right: 1px solid var(--line); }
.quick-facts span { font-family: "Nanum Myeongjo", serif; color: var(--green); font-size: 25px; font-weight: 800; }
.quick-facts p { margin: 0; color: var(--muted); font-size: 14px; }
.quick-facts b { display: block; color: var(--ink); font-size: 18px; }

.section { width: min(1200px, 86vw); margin: 0 auto; padding: 130px 0; }
.section h2 { font-family: "Nanum Myeongjo", serif; font-size: clamp(42px, 5vw, 68px); line-height: 1.25; margin: 12px 0 24px; }
.kicker { color: var(--blue); font-size: 14px; }
.intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 8vw; align-items: start; }
.section-heading > p:last-child { color: var(--muted); font-size: 18px; max-width: 510px; }
.role-list { list-style: none; margin: 0; padding: 0; }
.role-list li { display: grid; grid-template-columns: 70px 1fr; gap: 22px; padding: 34px 0; border-top: 1px solid #cddadd; }
.role-list li:last-child { border-bottom: 1px solid #cddadd; }
.role-list > li > span { width: 54px; height: 54px; display: grid; place-items: center; color: white; background: var(--blue); border-radius: 50%; font-weight: 800; }
.role-list li:nth-child(2) > span { background: var(--green); }
.role-list li:nth-child(3) > span { background: var(--deep); }
.role-list h3 { margin: 0 0 7px; font-size: 25px; }
.role-list p { margin: 0; color: var(--muted); }

.qualifications { background: white; width: 100%; padding-inline: max(7vw, calc((100vw - 1200px)/2)); display: grid; grid-template-columns: .9fr 1.1fr; gap: 8vw; }
.qual-copy .big-note { color: var(--blue); font-size: 21px; font-weight: 800; margin-top: 36px; }
.qual-copy > p:last-child { color: var(--muted); }
.check-list { list-style: none; margin: 0; padding: 0; align-self: center; }
.check-list li { display: flex; align-items: center; gap: 18px; font-size: 20px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.check-list span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: white; background: var(--green); font-weight: 800; }

.conditions { background: #0d4054; color: white; }
.section.compact { padding-block: 100px; }
.section-heading.light .kicker { color: #a8dd87; }
.condition-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 50px 0 0; }
.condition-grid > div { padding: 10px 28px 10px 0; margin-right: 28px; border-right: 1px solid #416575; }
.condition-grid > div:last-child { border: 0; }
.condition-grid dt { color: var(--sky); font-weight: 800; margin-bottom: 18px; }
.condition-grid dd { font-size: 21px; font-weight: 800; margin: 0 0 9px; }
.condition-grid small { color: #b8ccd3; }

.process-title { display: grid; grid-template-columns: .5fr 1fr; column-gap: 5vw; }
.process-title .kicker { grid-column: 1; }
.process-title h2 { grid-column: 1; }
.process-title > p:last-child { grid-column: 2; grid-row: 2; align-self: center; }
.process-steps { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.process-steps > li { padding: 36px 32px 40px; border-right: 1px solid var(--line); position: relative; }
.process-steps > li:last-child { border: 0; }
.step-number { font-family: "Nanum Myeongjo", serif; font-size: 52px; color: var(--green); font-weight: 800; }
.step-label { font-size: 11px; color: var(--blue); font-weight: 800; letter-spacing: .1em; margin: 4px 0 16px; }
.process-steps h3 { font-size: 27px; margin: 0 0 15px; }
.process-steps > li > p:not(.step-label, .step-note) { min-height: 82px; color: var(--muted); }
.process-steps ul { padding-left: 20px; min-height: 70px; }
.step-note { margin: 24px -10px -10px; padding: 15px; background: #e9f4f5; color: #41616e; font-size: 14px; }
.apply-panel { margin-top: 70px; background: var(--green); color: white; padding: 38px 42px; display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.apply-panel p, .apply-panel h2 { margin: 0; }
.apply-panel h2 { font-family: "Nanum Myeongjo", serif; font-size: 30px; }
.contact-links { display: flex; gap: 36px; }
.contact-links a { font-size: 19px; font-weight: 800; text-decoration: none; }
.contact-links small { display: block; font-size: 12px; opacity: .8; }

.company { background: #e9eff0; }
.company-head { display: flex; justify-content: space-between; align-items: end; border-bottom: 2px solid var(--ink); }
.company-head dl { display: flex; gap: 42px; margin-bottom: 26px; }
.company-head dl div { display: flex; gap: 15px; }
.company-head dt { color: var(--muted); }
.company-head dd { font-weight: 800; margin: 0; }
.business-units { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.business-units article { background: white; padding: 40px; position: relative; }
.unit-number { color: var(--blue); font-size: 12px; font-weight: 800; }
.business-units h3 { font-family: "Nanum Myeongjo", serif; font-size: 38px; margin: 12px 0 0; }
.business-area { color: var(--green); font-weight: 800; min-height: 52px; }
.business-units dl { border-top: 1px solid var(--line); }
.business-units dl div { display: grid; grid-template-columns: 140px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.business-units dt { color: var(--muted); }
.business-units dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.hiring-here { position: absolute; right: 24px; top: 24px; background: var(--green); color: white; padding: 7px 11px; font-size: 12px; }
.contact-distinction { background: var(--deep); color: white; padding: 22px 26px; margin: 20px 0 0; text-align: center; }
.contact-distinction a { color: #a8dd87; font-weight: 800; }

footer { min-height: 150px; padding: 40px max(7vw, calc((100vw - 1200px)/2)); display: flex; align-items: center; justify-content: space-between; background: #092d3b; color: #b9cdd4; font-size: 13px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: white; font-size: 17px; }
.footer-brand img { width: 260px; max-width: 38vw; filter: brightness(0) invert(1); }
footer a { color: white; }
.footer-links { display: flex; gap: 24px; }
.mobile-apply { display: none; }

@media (max-width: 900px) {
  .site-header { height: 74px; padding-inline: 18px; }
  nav, .header-apply { display: none; }
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 58px 0 50px; }
  .hero h1 { font-size: clamp(48px, 13vw, 74px); }
  .hero h1 .mobile-break { display: block; }
  .role-ticket { width: 100%; max-width: 430px; transform: none; }
  .quick-facts { grid-template-columns: 1fr; }
  .quick-facts > div { min-height: 86px; border-bottom: 1px solid var(--line); }
  .section { width: min(88vw, 680px); padding-block: 90px; }
  .intro, .qualifications { grid-template-columns: 1fr; }
  .qualifications { width: 100%; padding-inline: 6vw; }
  .condition-grid { grid-template-columns: 1fr 1fr; gap: 36px 0; }
  .condition-grid > div:nth-child(2) { border: 0; }
  .process-title { display: block; }
  .process-steps { grid-template-columns: 1fr; }
  .process-steps > li { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-steps > li > p:not(.step-label, .step-note), .process-steps ul { min-height: 0; }
  .apply-panel, .company-head, footer { align-items: flex-start; flex-direction: column; }
  .footer-links { flex-direction: column; gap: 8px; }
  .contact-links { flex-direction: column; gap: 16px; }
  .business-units { grid-template-columns: 1fr; }
  .company-head dl { margin-top: 0; }
  footer { gap: 16px; padding-bottom: 100px; }
  .mobile-apply { display: grid; grid-template-columns: 1fr 1.3fr; position: fixed; z-index: 50; left: 0; right: 0; bottom: 0; padding: 10px; background: white; border-top: 1px solid var(--line); }
  .mobile-apply a { min-width: 0; display: flex; flex-direction: column; justify-content: center; text-align: center; padding: 9px 4px; text-decoration: none; font-size: 13px; font-weight: 800; line-height: 1.3; white-space: nowrap; }
  .mobile-apply small { color: var(--muted); font-size: 10px; }
  .mobile-apply strong { font-size: 13px; }
  .mobile-apply a:last-child { color: white; background: var(--green); }
  .mobile-apply a:last-child small { color: white; opacity: .8; }
}

@media (max-width: 560px) {
  .brand img { width: 255px; max-width: 70vw; }
  .hero-inner { width: 90vw; }
  .eyebrow span { display: inline-block; margin-bottom: 10px; }
  .hero-lead { max-width: 100%; word-break: keep-all; overflow-wrap: anywhere; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .role-ticket { padding: 30px 24px 20px; }
  .section h2 { font-size: 38px; }
  .role-list li { grid-template-columns: 54px 1fr; gap: 14px; }
  .role-list > li > span { width: 44px; height: 44px; }
  .condition-grid { grid-template-columns: 1fr; }
  .condition-grid > div { border-right: 0; border-bottom: 1px solid #416575; padding-bottom: 25px; }
  .apply-panel { padding: 30px 24px; }
  .company-head dl { flex-direction: column; gap: 8px; }
  .business-units article { padding: 30px 22px; }
  .business-units dl div { grid-template-columns: 1fr; gap: 2px; }
  .hiring-here { position: static; display: inline-block; margin-top: 20px; }
  .contact-distinction { text-align: left; }
}

@media print {
  .site-header, .mobile-apply { display: none; }
  .hero { min-height: 900px; }
  a { text-decoration: none; }
}