/* Full-screen hint when the viewport is too narrow for the layout */

.narrow-viewport-gate {
  display: none;
}

@media (max-width: 1024px) {
  body:not(.narrow-gate-dismissed) {
    overflow: hidden;
  }

  body.narrow-gate-dismissed {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .narrow-viewport-gate {
    --gate-diameter: min(
      84vw,
      calc(100svh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px) - 2rem),
      34rem
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: fixed;
    inset: 0;
    z-index: 100000;
    pointer-events: auto;
    background: #fff;
    color: #1a1a1a;
    overflow: hidden;
    padding: calc(env(safe-area-inset-top, 0px) + 1rem) 1rem
      calc(env(safe-area-inset-bottom, 0px) + 1rem);
  }

  .narrow-viewport-gate.is-dismissed {
    display: none;
  }

  .narrow-gate-close {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 0.85rem);
    right: calc(env(safe-area-inset-right, 0px) + 0.85rem);
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 1.5px solid #1a1a1a;
    border-radius: 50%;
    background: #fff;
    color: #1a1a1a;
    cursor: pointer;
    font-family: var(--font-display), sans-serif;
    font-size: 1.65rem;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0;
    transition: background 0.18s ease, color 0.18s ease;
  }

  .narrow-gate-close:hover,
  .narrow-gate-close:focus-visible {
    background: #1a1a1a;
    color: #fff;
  }

  .narrow-gate-close:focus-visible {
    outline: 2px solid #1a1a1a;
    outline-offset: 3px;
  }

  .narrow-gate-inner {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(0.65rem, 2vmin, 0.9rem);
    width: var(--gate-diameter);
    height: var(--gate-diameter);
    padding: clamp(1.35rem, 6vmin, 3.4rem);
    border-radius: 50%;
    border: 1.5px solid #1a1a1a;
    background: #fff;
    text-align: center;
    overflow: hidden;
  }

  .narrow-gate-title {
    font-family: var(--font-display), sans-serif;
    color: #1a1a1a;
    font-size: clamp(1.75rem, 4.2vw, 2.7rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0;
    margin: 0;
    max-width: 8.8em;
    overflow-wrap: break-word;
    text-wrap: balance;
  }

  .narrow-gate-hint {
    font-family: var(--font-display), sans-serif;
    color: #1a1a1a;
    font-size: 0.88rem;
    line-height: 1.45;
    letter-spacing: 0;
    margin: 0;
    max-width: min(16rem, 78%);
    overflow-wrap: break-word;
    text-wrap: balance;
  }
}