*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body.hq {
  font-family: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  color: #e8ecf8;
  background: #10121c;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.hq-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 480px at 12% -10%, rgba(99, 102, 241, 0.28), transparent 60%),
    radial-gradient(700px 420px at 100% 8%, rgba(124, 58, 237, 0.16), transparent 55%),
    #10121c;
}

.hq-top,
.hq-floor,
.hq-foot {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 48px));
  margin-left: auto;
  margin-right: auto;
}

.hq-gate {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px 48px;
}

.hq-gate[hidden],
#hq-office[hidden] {
  display: none !important;
}

#hq-office {
  display: contents;
}

.hq-gate-card {
  width: min(400px, 100%);
}

.hq-gate .hq-brand {
  margin-bottom: 12px;
}

.hq-gate .hq-lead {
  margin-bottom: 28px;
}

.hq-login {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.hq-login label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #cbd5e1;
}

.hq-login input {
  font: inherit;
  color: #f8fafc;
  background: rgba(22, 24, 38, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 12px;
  padding: 12px 14px;
}

.hq-login input:focus {
  outline: none;
  border-color: rgba(165, 180, 252, 0.7);
}

.hq-login-error {
  margin: 0;
  color: #fca5a5;
  font-size: 13px;
}

.hq-login button {
  width: 100%;
  height: 46px;
  margin-top: 4px;
  border: none;
  border-radius: 12px;
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #6366f1, #7c3aed);
}

.hq-top {
  padding: 52px 0 24px;
}

.hq-brand-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.hq-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hq-logout {
  margin-top: 8px;
  border: none;
  background: none;
  color: #94a3b8;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.hq-logout:hover {
  color: #e2e8f0;
}

.hq-logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, #6366f1, #7c3aed);
  box-shadow: 0 10px 28px rgba(99, 102, 241, 0.35);
}

.hq-company {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #a5b4fc;
}

.hq-brand h1 {
  margin: 2px 0 0;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.hq-lead {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.65;
  color: #94a3b8;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.hq-lead strong {
  color: #e2e8f0;
  font-weight: 700;
}

.hq-floor {
  flex: 1;
  padding-bottom: 36px;
}

.hq-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: #94a3b8;
}

.hq-live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 6px rgba(52, 211, 153, 0.16);
  animation: hq-pulse 1.8s ease-out infinite;
}

@keyframes hq-pulse {
  50% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); }
}

.hq-staff {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 248px;
  border-radius: 24px;
  text-decoration: none;
  color: inherit;
  background: #4f46e5 url(/public/CS-banner.png) right center / cover no-repeat;
  box-shadow: 0 18px 40px rgba(79, 70, 229, 0.28);
}

.hq-staff:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.hq-staff-copy {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 58%;
  padding: 28px 24px 28px 28px;
}

.hq-staff h2 {
  margin: 14px 0 4px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
}

.hq-role {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.82);
}

.hq-copy {
  margin: 0 0 22px;
  max-width: 36ch;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  word-break: keep-all;
}

.hq-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  background: rgba(148, 163, 184, 0.14);
  white-space: nowrap;
}

.hq-badge--on {
  color: #d1fae5;
  background: rgba(16, 185, 129, 0.28);
}

.hq-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
  color: #4338ca;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.16);
}

.hq-seats {
  margin-top: 28px;
}

.hq-seats-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.hq-seats-head h2 {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: #f8fafc;
}

.hq-seats-head p {
  margin: 0;
  font-size: 13px;
  color: #64748b;
}

.hq-seats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hq-seat {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 88px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(22, 24, 38, 0.72);
  border: 1px dashed rgba(148, 163, 184, 0.28);
}

.hq-seat-mark {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 500;
  color: #64748b;
  background: rgba(255, 255, 255, 0.04);
  border: 1px dashed rgba(148, 163, 184, 0.35);
}

.hq-seat-body {
  min-width: 0;
  flex: 1;
}

.hq-seat h3 {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 800;
  color: #cbd5e1;
}

.hq-seat p {
  margin: 0;
  font-size: 12px;
  color: #64748b;
  word-break: keep-all;
}

.hq-foot {
  display: flex;
  justify-content: flex-end;
  padding: 4px 0 28px;
}

.hq-foot a {
  color: #64748b;
  font-size: 13px;
  text-decoration: none;
}

.hq-foot a:hover {
  color: #c7d2fe;
}

@media (max-width: 800px) {
  .hq-top,
  .hq-floor,
  .hq-foot {
    width: calc(100% - 28px);
  }
  .hq-top {
    padding: 24px 0 16px;
    padding-top: max(18px, env(safe-area-inset-top));
  }
  .hq-brand h1 {
    font-size: 22px;
  }
  .hq-lead {
    font-size: 14px;
  }
  .hq-logo {
    width: 42px;
    height: 42px;
  }
  .hq-staff {
    min-height: 168px;
    background-position: 72% center;
  }
  .hq-staff-copy {
    max-width: none;
    padding: 22px 42% 22px 18px;
  }
  .hq-staff h2 {
    margin-top: 10px;
    font-size: 24px;
  }
  .hq-copy {
    display: none;
  }
  .hq-cta {
    width: auto;
  }
  .hq-seats-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .hq-seats-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .hq-seat {
    min-height: 68px;
    padding: 12px 14px;
  }
  .hq-foot {
    justify-content: center;
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
}