:root {
  --ink: #101820;
  --muted: #65717e;
  --line: #e2e7eb;
  --paper: #f7f9fb;
  --green: #078943;
  --green-deep: #035a33;
  --blue: #174c8f;
  --red: #dd2438;
  --gold: #f4b942;
  --radius: 8px;
  --shadow: 0 22px 60px rgba(16, 24, 32, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family:
    "Pretendard",
    "Noto Sans KR",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: #fff;
  letter-spacing: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 clamp(20px, 5vw, 72px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(226, 231, 235, 0.86);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 50%;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 20px;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.gnb {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gnb a {
  padding: 26px 20px;
  font-size: 16px;
  font-weight: 800;
}

.gnb a:hover {
  color: var(--green);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: min(780px, calc(100vh - 76px));
  display: grid;
  align-items: end;
  padding: clamp(120px, 18vw, 190px) clamp(20px, 5vw, 72px) 62px;
  overflow: hidden;
  color: #fff;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(4, 24, 18, 0.88), rgba(4, 24, 18, 0.46) 52%, rgba(4, 24, 18, 0.18)),
    url("https://images.unsplash.com/photo-1551958219-acbc608c6377?auto=format&fit=crop&w=2200&q=82")
      center / cover;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  max-width: 760px;
}

.kicker {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.hero .kicker {
  color: var(--gold);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(56px, 9vw, 118px);
  line-height: 0.94;
}

.hero p:not(.kicker) {
  max-width: 650px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  font-weight: 900;
  border-radius: var(--radius);
}

.btn.primary {
  color: #fff;
  background: var(--green);
}

.btn.ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.52);
}

.btn.dark {
  color: #fff;
  background: var(--ink);
}

.hero-panel {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: 62px;
  display: grid;
  grid-template-columns: auto auto;
  gap: 8px 22px;
  width: min(360px, calc(100% - 40px));
  padding: 22px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.hero-panel span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  font-weight: 900;
}

.hero-panel strong {
  font-size: 17px;
}

.section {
  padding: clamp(72px, 10vw, 120px) clamp(20px, 5vw, 72px);
}

.section-head {
  max-width: 1180px;
  margin: 0 auto 34px;
}

.section h2 {
  margin-bottom: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
}

.intro,
.squad {
  background: var(--paper);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1fr 1fr;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.message,
.club-card,
.org-node,
.map-card,
.sns-card {
  border-radius: var(--radius);
}

.message {
  min-height: 230px;
  padding: clamp(26px, 4vw, 42px);
  background: #fff;
  border-top: 4px solid var(--green);
}

.message h3 {
  font-size: 28px;
}

.message p {
  color: #3f4b56;
  font-size: 17px;
  line-height: 1.8;
}

.club-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 230px;
  padding: 24px;
  color: #fff;
  background:
    linear-gradient(155deg, rgba(7, 137, 67, 0.94), rgba(23, 76, 143, 0.92)),
    radial-gradient(circle at 20% 20%, rgba(244, 185, 66, 0.5), transparent 34%);
}

.card-label,
.club-card p {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 800;
}

.club-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 32px;
}

.organization {
  background: #fff;
}

.org-chart {
  max-width: 940px;
  margin: 0 auto;
  text-align: center;
}

.org-node {
  display: inline-flex;
  flex-direction: column;
  min-width: 240px;
  padding: 24px 32px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(16, 24, 32, 0.09);
}

.org-node span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
}

.org-node strong {
  margin-top: 8px;
  font-size: 30px;
}

.president {
  color: #fff;
  background: var(--green-deep);
  border-color: var(--green-deep);
}

.president span {
  color: rgba(255, 255, 255, 0.74);
}

.org-line {
  width: 1px;
  height: 54px;
  margin: 0 auto;
  background: var(--line);
}

.org-branches {
  display: flex;
  justify-content: center;
  gap: 22px;
}

.location {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: 28px;
  align-items: stretch;
  background: var(--ink);
  color: #fff;
}

.location .kicker {
  color: var(--gold);
}

.location-copy {
  max-width: 520px;
  align-self: center;
}

.location address {
  margin: 22px 0 28px;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(20px, 3vw, 28px);
  font-style: normal;
  font-weight: 800;
  line-height: 1.55;
}

.map-card {
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(28px, 5vw, 54px);
  background:
    linear-gradient(160deg, rgba(16, 24, 32, 0.18), rgba(16, 24, 32, 0.78)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.16) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.13) 0 1px, transparent 1px 44px),
    linear-gradient(135deg, #0a7f47, #1a5ea1);
  box-shadow: var(--shadow);
}

.map-card span {
  color: var(--gold);
  font-weight: 900;
}

.map-card strong {
  margin: 10px 0;
  font-size: clamp(28px, 5vw, 52px);
}

.map-card small {
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  font-weight: 800;
}

.tabs,
.player-summary,
.players-grid {
  max-width: 1180px;
  margin-left: auto;
  margin-right: auto;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.tab {
  min-width: 96px;
  height: 46px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: #fff;
  font-size: 16px;
  font-weight: 900;
  border-radius: var(--radius);
  cursor: pointer;
}

.tab.active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.player-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.player-summary strong {
  font-size: 22px;
}

.player-summary span {
  color: var(--green);
  font-weight: 900;
}

.players-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.player-card {
  min-height: 108px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 8px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.player-card strong {
  font-size: 20px;
}

.player-card span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  background: var(--blue);
  border-radius: 50%;
}

.sns {
  background: #fff;
}

.sns-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
}

.sns-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(24px, 4vw, 38px);
  color: #fff;
  overflow: hidden;
}

.sns-card span {
  color: rgba(255, 255, 255, 0.76);
  font-weight: 900;
}

.sns-card strong {
  margin-top: 8px;
  font-size: clamp(28px, 5vw, 44px);
}

.instagram {
  background: linear-gradient(135deg, #5636d4, #dd2438 52%, #f4b942);
}

.youtube {
  background: linear-gradient(135deg, #202124, #dd2438);
}

.footer {
  padding: 44px clamp(20px, 5vw, 72px);
  color: rgba(255, 255, 255, 0.78);
  background: #0d1217;
}

.footer strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 26px;
}

.footer p {
  margin-bottom: 24px;
}

.footer dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 28px;
}

.footer dt {
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 12px;
  font-weight: 900;
}

.footer dd {
  margin: 0;
  color: #fff;
  font-weight: 800;
  word-break: break-word;
}

@media (max-width: 980px) {
  .intro-grid,
  .location,
  .sns-grid {
    grid-template-columns: 1fr;
  }

  .players-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-panel {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 36px;
  }

  .hero {
    align-items: center;
  }
}

@media (max-width: 720px) {
  .site-header {
    min-height: 66px;
    padding-inline: 16px;
  }

  .menu-toggle {
    display: block;
  }

  .gnb {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 74px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .gnb.open {
    display: flex;
  }

  .gnb a {
    padding: 16px;
  }

  .hero {
    min-height: 680px;
    padding: 96px 18px 44px;
  }

  .hero p:not(.kicker) {
    font-size: 18px;
  }

  .section {
    padding: 68px 18px;
  }

  .org-branches {
    flex-direction: column;
    align-items: center;
  }

  .org-node {
    width: 100%;
    min-width: 0;
  }

  .players-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .player-card {
    min-height: 92px;
    padding: 14px;
  }

  .player-card strong {
    font-size: 18px;
  }

  .footer dl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .brand small {
    display: none;
  }

  .players-grid {
    grid-template-columns: 1fr;
  }
}