:root {
  --brand: #21A55E;
  --brand-2: #42DA88;
  --brand-deep: #125e39;
  --brand-dark: #062D1F;
  --lime: #CCFC00;
  --bg: #F6F6F6;
  --surface: #ffffff;
  --border: #E4E2E4;
  --text: #062D1F;
  --mist: #5b6a63;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.hub-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.hub-logo {
  height: 30px;
}

.hub-divider {
  width: 1px;
  height: 22px;
  background: var(--border);
}

.hub-title {
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--text);
}

main.hub-banner {
  min-height: calc(100vh - 79px);
  padding: 48px 48px 64px;
  background: linear-gradient(160deg, rgba(6, 45, 31, 0.8), rgba(6, 45, 31, 0.45)),
    url("assets/gruve-spark-banner-1.webp") center / cover no-repeat;
}

.hub-eyebrow {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  max-width: 1200px;
  margin: 0 auto 20px;
}

.app-section {
  max-width: 1200px;
  margin: 0 auto;
}

.app-section + .app-section {
  margin-top: 40px;
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  opacity: 0.85;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  justify-content: center;
}

.card {
  display: flex;
  gap: 20px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-top: 2px solid transparent;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  transition: border-color 0.15s ease, border-top-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover,
.card:focus-visible {
  border-color: var(--brand-2);
  border-top-color: var(--brand);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
  transform: translateY(-2px);
}

.card:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.card-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.card-status {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0 0 2px;
}

.card-status.status-live {
  color: var(--brand);
}

.card-status.status-soon {
  color: #8a8420;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
}

.card-description {
  font-size: 0.9rem;
  color: var(--mist);
  margin: 0;
  line-height: 1.45;
}

@media (prefers-reduced-motion: reduce) {
  .card {
    transition: none;
  }
}
