:root {
  --home-card-min: 160px;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main.container {
  flex: 1;
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0 12px 32px;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 calc(12px + env(safe-area-inset-left, 0px)) 0 calc(12px + env(safe-area-inset-right, 0px));
  gap: 16px;
}

.navbar .brand-lockup {
  position: static !important;
  left: auto !important;
  right: auto !important;
}

.navbar strong {
  font-size: clamp(18px, 2.6vw, 24px);
  letter-spacing: 0.4px;
  color: var(--brand-200);
  text-shadow: 0 0 16px rgba(0, 212, 232, 0.45);
}

.grid {
  grid-template-columns: repeat(auto-fit, minmax(var(--home-card-min), 1fr));
  gap: 16px;
  margin: 24px 0 0;
}

.grid .card {
  padding: 32px 24px;
  min-height: 190px;
  align-content: center;
  gap: 8px;
  text-align: center;
}

.grid .card .emoji {
  font-size: clamp(36px, 5vw, 56px);
}

.grid .card .label {
  font-size: clamp(18px, 2.4vw, 26px);
}

.grid .card .hint {
  max-width: 260px;
  margin: 0 auto;
  color: var(--brand-200);
  opacity: 0.85;
}

.grid .card:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

@media (max-width: 720px) {
  :root { --home-card-min: 200px; }
  .grid .card { padding: 28px 22px; min-height: 180px; }
}

@media (max-width: 520px) {
  :root { --home-card-min: 100%; }
  .grid { gap: 14px; }
}