:root {
  --navy: #061a38;
  --navy2: #0b2a58;
  --gold: #c78318;
  --gold2: #e1ad45;
  --light: #f7f4ee;
  --white: #ffffff;
  --text: #182235;
  --muted: #667085;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, "Noto Sans KR", sans-serif;
  color: var(--text);
  background: var(--light);
  line-height: 1.65;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(6, 26, 56, 0.97);
  color: var(--white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 6%;
  box-shadow: 0 10px 30px rgba(0,0,0,.14);
}

.brand { display: flex; align-items: center; gap: 13px; }
.logo-image{
  width:58px;
  height:58px;
  object-fit:contain;
  background:white;
  border-radius:14px;
  padding:3px;
}
.brand strong { display: block; letter-spacing: .8px; font-size: 18px; }
.brand span { display: block; color: #d7c7a6; font-size: 11px; letter-spacing: 1px; }

nav { display: flex; gap: 24px; }
nav a { color: var(--white); text-decoration: none; font-size: 14px; opacity:.95; }

.hero {
  min-height: 78vh;
  padding: 82px 6%;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 54px;
  align-items: center;
  background:
    radial-gradient(circle at 10% 20%, rgba(225,173,69,.18), transparent 28%),
    linear-gradient(135deg, #ffffff 0%, #f7f4ee 42%, #061a38 42%, #0b2a58 100%);
}

.hero-logo-wrap {
  background: rgba(255,255,255,.94);
  border-radius: 32px;
  padding: 34px;
  box-shadow: 0 30px 90px rgba(6,26,56,.18);
  border: 1px solid rgba(199,131,24,.22);
}
.hero-logo { width: 100%; display:block; object-fit: contain; }

.hero-text {
  color: var(--white);
  padding: 32px 0;
}

.eyebrow {
  color: var(--gold2);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 1.7px;
  font-size: 13px;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(46px, 6vw, 82px);
  line-height: 1;
  margin: 8px 0 14px;
  letter-spacing: -2px;
}

.hero-slogan {
  color: var(--gold2);
  font-size: clamp(21px, 2.3vw, 32px);
  font-weight: 800;
  letter-spacing: .8px;
  margin: 0 0 22px;
}

h2 { font-size: clamp(28px, 3vw, 42px); line-height: 1.25; margin: 8px 0 18px; color: var(--navy); }
h3 { margin-top: 0; color: var(--navy); }

.lead { font-size: 19px; max-width: 720px; color: #edf2fb; }

.buttons { margin-top: 34px; display: flex; gap: 26px; flex-wrap: wrap; }
.btn {
  padding: 14px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}
.primary { background: var(--gold2); color: var(--navy); }
.secondary { border: 1px solid var(--gold2); color: var(--white); }

.section { padding: 82px 6%; background: var(--white); }
.section.alt { background: var(--light); }
.section > p { max-width: 950px; }

.grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: var(--light);
  padding: 24px;
  border-radius: 20px;
  border-top: 4px solid var(--gold);
  box-shadow: 0 12px 30px rgba(6,26,56,.06);
}

.check-list {
  display: grid;
  gap: 12px;
  padding-left: 20px;
  max-width: 850px;
}

.timeline {
  margin: 35px 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.timeline div {
  background: var(--navy);
  color: var(--white);
  padding: 24px;
  border-radius: 18px;
}
.timeline strong { display: block; color: var(--gold2); font-size: 28px; }
.timeline span { display: block; margin-top: 8px; }

.notice {
  background: #fff8e8;
  border-left: 5px solid var(--gold);
  padding: 18px;
  border-radius: 10px;
  color: #594621;
}

.contact-section {
  background: linear-gradient(135deg, #071a33, #102f60);
  color: var(--white);
}
.contact-section h2 { color: var(--white); }
.contact-head { max-width: 780px; margin-bottom: 26px; }
.contact-head p:last-child { color: #dbe6f6; }

.contact-card {
  display: grid;
  grid-template-columns: .6fr 1.4fr;
  gap: 28px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 28px;
  padding: 34px;
  max-width: 980px;
  box-shadow: 0 30px 80px rgba(0,0,0,.18);
}

.person {
  border-right: 1px solid rgba(255,255,255,.18);
  padding-right: 26px;
}
.person .role {
  color: var(--gold2);
  font-weight: 800;
  letter-spacing: 1.6px;
  margin: 0 0 8px;
}
.person h3 {
  color: var(--white);
  margin: 0;
}
.kr-name {
  display:block;
  font-size: 34px;
  letter-spacing: 8px;
  margin-bottom: 6px;
}
.en-name {
  display:block;
  color: var(--gold2);
  font-size: 28px;
  letter-spacing: 1px;
}

.contact-list { display: grid; gap: 14px; }
.contact-list p {
  margin: 0;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}
.contact-list p:last-child { border-bottom: 0; }
.contact-list span {
  display: block;
  color: var(--gold2);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 3px;
}
.contact-list strong {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
}

footer {
  background: #041120;
  color: var(--white);
  padding: 30px 6%;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .site-header { flex-direction: column; align-items: flex-start; gap: 14px; }
  nav { flex-wrap: wrap; gap: 12px; }
  .hero {
    grid-template-columns: 1fr;
    background: linear-gradient(135deg, #ffffff 0%, #f7f4ee 44%, #061a38 44%, #0b2a58 100%);
    padding-top: 48px;
  }
  .grid, .timeline, .contact-card { grid-template-columns: 1fr; }
  .person { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); padding-right: 0; padding-bottom: 20px; }
}


.buttons{
  gap: 42px !important;
  margin-top: 42px !important;
}

.btn{
  padding: 20px 34px !important;
  font-size: 18px !important;
  min-width: 290px;
  text-align:center;
  box-shadow: 0 14px 36px rgba(0,0,0,.18);
}

.primary{
  background: linear-gradient(135deg, #e1ad45, #c78318);
}

.secondary{
  background: rgba(255,255,255,.06);
  border: 2px solid #e1ad45;
}

@media (max-width: 900px){
  .buttons{
    gap: 18px !important;
  }

  .btn{
    width:100%;
    min-width:auto;
  }
}