* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', Arial, sans-serif;
  background: #07111f;
  color: #fff;
  line-height: 1.65;
  word-break: keep-all;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; }
.wrap { width: min(1180px, 92%); margin: 0 auto; }

:root {
  --navy: #07111f;
  --navy2: #0a1628;
  --navy3: #112240;
  --gold: #d4a853;
  --gold2: #f0d080;
  --white: #ffffff;
  --muted: rgba(255,255,255,0.68);
  --line: rgba(255,255,255,0.10);
  --card: rgba(255,255,255,0.065);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 17, 31, 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  white-space: nowrap;
}
.logo span { color: var(--gold); }
.menu {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 15px;
  color: rgba(255,255,255,0.78);
}
.menu a { transition: 0.2s; }
.menu a:hover { color: var(--gold); }
.nav-cta {
  background: var(--gold);
  color: #07111f;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 900;
  white-space: nowrap;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 148px 0 90px;
  background:
    linear-gradient(90deg, rgba(7,17,31,0.98) 0%, rgba(7,17,31,0.9) 48%, rgba(7,17,31,0.65) 100%),
    radial-gradient(circle at 82% 28%, rgba(212,168,83,0.28), transparent 34%),
    linear-gradient(135deg, #07111f 0%, #0a1628 52%, #172845 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 54px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid rgba(212,168,83,0.48);
  border-radius: 999px;
  color: var(--gold2);
  background: rgba(212,168,83,0.09);
  font-size: 14px;
  margin-bottom: 24px;
}
h1 {
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.08;
  letter-spacing: -3px;
  margin-bottom: 26px;
}
h1 strong { color: var(--gold); }
.hero-text {
  color: rgba(255,255,255,0.78);
  font-size: 20px;
  max-width: 660px;
  margin-bottom: 34px;
}
.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border-radius: 14px;
  font-weight: 900;
  transition: 0.25s;
  border: 0;
  cursor: pointer;
}
.btn.gold { background: var(--gold); color: #07111f; }
.btn.dark { background: #07111f; color: #fff; }
.btn.line { border: 1px solid rgba(255,255,255,0.22); color: #fff; background: transparent; }
.btn:hover { transform: translateY(-3px); }

.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 30px;
  padding: 34px;
  box-shadow: 0 34px 90px rgba(0,0,0,0.34);
}
.hero-card h3 {
  font-size: 25px;
  margin-bottom: 22px;
  letter-spacing: -0.8px;
}
.feature-list { display: grid; gap: 15px; }
.feature {
  display: flex;
  gap: 13px;
  padding: 17px;
  border-radius: 18px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.84);
}
.feature .icon {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,168,83,0.16);
  color: var(--gold2);
  font-weight: 900;
}
.feature b { color: var(--gold2); }

section { padding: 100px 0; }
.section-head {
  text-align: center;
  margin-bottom: 50px;
}
.section-head em {
  display: inline-block;
  color: var(--gold);
  font-style: normal;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.section-head h2 {
  font-size: clamp(31px, 4vw, 50px);
  line-height: 1.2;
  letter-spacing: -1.8px;
}
.section-head p {
  color: var(--muted);
  font-size: 18px;
  margin-top: 14px;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: stretch;
}
.photo-box {
  min-height: 420px;
  border-radius: 30px;
  background:
    linear-gradient(135deg, rgba(212,168,83,0.22), rgba(255,255,255,0.04)),
    #0f1d33;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px;
  color: rgba(255,255,255,0.72);
}
.photo-box strong {
  display: block;
  color: #fff;
  font-size: 26px;
  margin-bottom: 8px;
}
.about-content {
  border-radius: 30px;
  padding: 40px;
  background: #0f1d33;
  border: 1px solid var(--line);
}
.about-content h3 {
  font-size: 32px;
  letter-spacing: -1px;
  margin-bottom: 14px;
}
.about-content p { color: rgba(255,255,255,0.74); margin-bottom: 24px; }
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(212,168,83,0.12);
  color: var(--gold2);
  border: 1px solid rgba(212,168,83,0.24);
  font-weight: 800;
  font-size: 14px;
}

.dark-section { background: #091526; }
.system-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.system-card {
  position: relative;
  min-height: 300px;
  padding: 28px;
  border-radius: 26px;
  background: var(--card);
  border: 1px solid var(--line);
  overflow: hidden;
}
.system-card::after {
  content: '';
  position: absolute;
  right: -38px;
  top: -38px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(212,168,83,0.13);
}
.system-card .num {
  color: var(--gold);
  font-weight: 900;
  margin-bottom: 22px;
}
.system-card h3 {
  font-size: 25px;
  margin-bottom: 14px;
  letter-spacing: -0.8px;
}
.system-card p { color: rgba(255,255,255,0.66); }
.media-placeholder {
  margin-top: 36px;
  border-radius: 28px;
  border: 1px dashed rgba(212,168,83,0.55);
  background: rgba(212,168,83,0.07);
  padding: 34px;
  text-align: center;
  color: rgba(255,255,255,0.72);
}
.media-placeholder b { color: var(--gold2); }

.recruit-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.recruit-photo {
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(212,168,83,0.2), rgba(255,255,255,0.06));
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.58);
  font-weight: 800;
}
.recruit-text {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.mini-card {
  padding: 28px;
  border-radius: 24px;
  background: #0f1d33;
  border: 1px solid var(--line);
}
.mini-card h3 { font-size: 23px; margin-bottom: 10px; color: var(--gold2); }
.mini-card p { color: rgba(255,255,255,0.68); }

.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: stretch;
}
.contact-info, .contact-form {
  border-radius: 30px;
  background: #0f1d33;
  border: 1px solid var(--line);
  padding: 34px;
}
.contact-info h3, .contact-form h3 {
  font-size: 28px;
  letter-spacing: -0.9px;
  margin-bottom: 16px;
}
.contact-info p { color: rgba(255,255,255,0.68); margin-bottom: 22px; }
.info-line {
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.78);
}
.info-line b { color: var(--gold2); display: block; margin-bottom: 4px; }
form { display: grid; gap: 14px; }
label { font-weight: 800; color: rgba(255,255,255,0.9); }
input, textarea {
  width: 100%;
  margin-top: 7px;
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 14px;
  padding: 15px 16px;
  background: rgba(255,255,255,0.06);
  color: #fff;
  outline: none;
  font-size: 15px;
}
textarea { min-height: 150px; resize: vertical; }
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.38); }
.form-note { color: rgba(255,255,255,0.48); font-size: 13px; }

.board-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.board-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 30px;
}
.board-card h3 { font-size: 26px; margin-bottom: 14px; }
.post {
  padding: 18px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.post:first-of-type { border-top: 0; }
.post b { display: block; color: #fff; margin-bottom: 5px; }
.post span { color: rgba(255,255,255,0.58); font-size: 14px; }
.comment-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.68);
  font-size: 14px;
}

.final-cta {
  padding: 0 0 100px;
}
.cta-box {
  text-align: center;
  padding: 72px 30px;
  border-radius: 34px;
  background: linear-gradient(135deg, #d4a853, #f0d080);
  color: #07111f;
}
.cta-box h2 {
  font-size: clamp(32px, 5vw, 54px);
  line-height: 1.18;
  letter-spacing: -1.6px;
}
.cta-box p {
  margin: 18px auto 28px;
  max-width: 720px;
  color: rgba(7,17,31,0.72);
  font-size: 19px;
}

footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: rgba(255,255,255,0.48);
  font-size: 14px;
}
.footer-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

@media (max-width: 1020px) {
  .menu { display: none; }
  .hero-grid,
  .about-grid,
  .contact-grid,
  .board-wrap { grid-template-columns: 1fr; }
  .system-grid { grid-template-columns: repeat(2, 1fr); }
  .recruit-grid { grid-template-columns: repeat(2, 1fr); }
  .recruit-text { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav { height: 68px; }
  .logo { font-size: 18px; }
  .nav-cta { padding: 9px 13px; font-size: 13px; }
  .hero { padding-top: 118px; }
  h1 { letter-spacing: -2px; }
  .hero-text { font-size: 17px; }
  section { padding: 76px 0; }
  .system-grid { grid-template-columns: 1fr; }
  .recruit-grid { grid-template-columns: 1fr 1fr; }
  .about-content, .contact-info, .contact-form, .board-card { padding: 26px; }
}
