:root {
  --ck-hub-deep: #060a12;
  --ck-hub-primary: #0f1726;
  --ck-hub-blue: #1c98df;
  --ck-hub-gold: #ffce22;
  --ck-hub-gold-soft: #f5d76e;
  --ck-hub-text: #f7f9fc;
  --ck-hub-muted: rgba(184, 206, 235, 0.88);
  --ck-hub-line: rgba(255, 255, 255, 0.1);
  --ck-hub-transition: 180ms ease;
  --ck-hub-radius-md: 16px;
  --ck-hub-radius-lg: 18px;
  --ck-hub-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.ck-hub-shell {
  margin: 0;
  min-height: 100vh;
  font-family: Rubik, "Segoe UI", sans-serif;
  color: var(--ck-hub-text);
  background: var(--ck-hub-deep);
  -webkit-font-smoothing: antialiased;
}

body.ck-hub-shell {
  background:
    radial-gradient(900px 560px at 18% 8%, rgba(255, 206, 34, 0.12), transparent 62%),
    radial-gradient(760px 620px at 82% 24%, rgba(28, 152, 223, 0.28), transparent 66%),
    linear-gradient(180deg, #04070d 0%, var(--ck-hub-deep) 48%, #071222 100%);
}

.ck-hub {
  width: min(720px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 84px 0 40px;
}

.ck-hub-header {
  text-align: center;
}

.ck-hub-logo-ring {
  display: inline-grid;
  place-items: center;
  width: fit-content;
  max-width: min(390px, calc(100vw - 48px));
  margin: 0 auto 14px;
  padding: 21px 33px;
  border-radius: var(--ck-hub-radius-lg);
  border: 1px solid rgba(255, 206, 34, 0.38);
  background: linear-gradient(180deg, rgba(255, 206, 34, 0.14), rgba(6, 16, 32, 0.5));
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

.ck-hub-logo-ring img {
  display: block;
  width: auto;
  max-width: 100%;
  height: 60px;
}

.ck-hub-motto {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(247, 249, 252, 0.72);
}

.ck-hub-motto span {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
}

.ck-hub-title {
  margin: 14px 0 0;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--ck-hub-gold-soft);
}

.ck-hub-subtitle {
  margin: 6px 0 0;
  font-size: clamp(1rem, 2.4vw, 1.2rem);
  line-height: 1.35;
  color: rgba(247, 249, 252, 0.9);
}

.ck-hub-tagline {
  margin: 12px auto 0;
  max-width: 42ch;
  color: var(--ck-hub-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.ck-hub-icon {
  flex-shrink: 0;
}

.ck-hub-icon--quick {
  color: var(--ck-hub-gold);
}

.ck-hub-icon--title,
.ck-hub-icon--panel {
  color: var(--ck-hub-gold-soft);
}

.ck-hub-icon--card {
  color: var(--ck-hub-gold);
}

.ck-hub-icon--button {
  margin-right: 0.4rem;
}

.ck-hub-domain-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--ck-hub-line);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  color: rgba(247, 249, 252, 0.92);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color var(--ck-hub-transition), background-color var(--ck-hub-transition);
}

.ck-hub-domain-pill::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--ck-hub-gold);
  box-shadow: 0 0 0 5px rgba(255, 206, 34, 0.18);
}

.ck-hub-domain-pill:hover,
.ck-hub-domain-pill:focus-visible {
  border-color: rgba(255, 206, 34, 0.42);
  background: rgba(255, 255, 255, 0.1);
}

.ck-hub-feature {
  width: 100%;
  max-width: min(720px, calc(100vw - 32px));
  margin: 18px auto 0;
  min-height: 180px;
  border-radius: var(--ck-hub-radius-lg);
  background-color: rgba(4, 10, 22, 0.55);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--ck-hub-line);
  box-shadow: var(--ck-hub-shadow);
}

.ck-hub-quick-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 22px;
}

.ck-hub-quick-action {
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 14px 10px;
  border-radius: var(--ck-hub-radius-md);
  border: 1px solid var(--ck-hub-line);
  background: rgba(6, 16, 32, 0.55);
  color: rgba(247, 249, 252, 0.92);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform var(--ck-hub-transition), border-color var(--ck-hub-transition),
    background-color var(--ck-hub-transition);
}

.ck-hub-quick-action svg {
  width: 22px;
  height: 22px;
  color: var(--ck-hub-gold);
}

.ck-hub-quick-action:hover,
.ck-hub-quick-action:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 206, 34, 0.38);
  background: rgba(6, 16, 32, 0.78);
}

.ck-hub-groups {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.ck-hub-group {
  padding: 14px;
  border-radius: var(--ck-hub-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(16, 30, 51, 0.62), rgba(6, 20, 40, 0.72));
  box-shadow: var(--ck-hub-shadow);
}

.ck-hub-group-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 2px 6px 10px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: rgba(247, 249, 252, 0.96);
}

.ck-hub-card-list {
  display: grid;
  gap: 10px;
}

.ck-hub-card {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--ck-hub-line);
  background: rgba(4, 10, 22, 0.48);
  color: inherit;
  text-decoration: none;
  transition: transform var(--ck-hub-transition), border-color var(--ck-hub-transition),
    background-color var(--ck-hub-transition), box-shadow var(--ck-hub-transition);
}

.ck-hub-card-icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 206, 34, 0.22);
  background: rgba(255, 206, 34, 0.1);
}

.ck-hub-card:hover,
.ck-hub-card:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 206, 34, 0.38);
  background: rgba(4, 10, 22, 0.72);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.ck-hub-card-copy {
  flex: 1;
  min-width: 0;
  text-align: left;
}

.ck-hub-card-label {
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.3;
  color: rgba(247, 249, 252, 0.96);
}

.ck-hub-card-desc {
  margin-top: 4px;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--ck-hub-muted);
}

.ck-hub-card-badge {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 206, 34, 0.3);
  background: rgba(255, 206, 34, 0.14);
  color: rgba(247, 249, 252, 0.95);
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
}

.ck-hub-card-badge svg {
  width: 16px;
  height: 16px;
}

.ck-hub-card-badge:not(.is-muted) {
  max-width: 11rem;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
}

.ck-hub-panel {
  margin-top: 14px;
  padding: 18px;
  border-radius: var(--ck-hub-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(16, 30, 51, 0.55), rgba(6, 20, 40, 0.68));
  box-shadow: var(--ck-hub-shadow);
}

.ck-hub-panel-title {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 6px;
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.25rem;
  color: var(--ck-hub-gold-soft);
}

.ck-hub-panel-copy {
  margin: 0 0 16px;
  color: var(--ck-hub-muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.ck-hub-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ck-hub-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--ck-hub-transition), background-color var(--ck-hub-transition),
    border-color var(--ck-hub-transition);
}

.ck-hub-button--primary {
  background: linear-gradient(135deg, var(--ck-hub-gold) 0%, #e6b800 100%);
  color: #101e33;
  box-shadow: 0 10px 24px rgba(255, 206, 34, 0.24);
}

.ck-hub-button--primary:hover,
.ck-hub-button--primary:focus-visible {
  transform: translateY(-1px);
}

.ck-hub-button--ghost {
  color: var(--ck-hub-text);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.ck-hub-button--ghost:hover,
.ck-hub-button--ghost:focus-visible {
  border-color: rgba(255, 206, 34, 0.38);
  background: rgba(255, 255, 255, 0.08);
}

.ck-hub-map {
  margin-top: 14px;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--ck-hub-line);
  min-height: 260px;
}

.ck-hub-map iframe {
  display: block;
  width: 100%;
  min-height: 260px;
  border: 0;
}

.ck-hub-footer {
  margin-top: 18px;
  text-align: center;
  color: rgba(184, 206, 235, 0.72);
  font-size: 0.8rem;
  line-height: 1.6;
}

.ck-hub-footer a {
  color: rgba(247, 249, 252, 0.86);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (max-width: 640px) {
  .ck-hub {
    width: min(100vw - 24px, 720px);
    padding-top: 66px;
  }

  .ck-hub-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ck-hub-card {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .ck-hub-card-copy {
    flex: 1 1 calc(100% - 54px);
  }

  .ck-hub-card-badge {
    margin-left: 54px;
  }

  .ck-hub-card-icon {
    width: 38px;
    height: 38px;
  }

  .ck-hub-panel-actions {
    flex-direction: column;
  }

  .ck-hub-panel-actions .ck-hub-button {
    width: 100%;
  }
}
