/* =============================================================
   PLAYGROUND PREVIEW
   Not another portfolio section — a cropped window into the
   Playground. The header follows Experience's exact rhythm; the
   tiles below reuse the Playground bento's own tokens (radius,
   border, thumb gradients) so this reads as a continuation of
   that page rather than a new component.
   ============================================================= */

.playground-preview {
  padding-top: clamp(1rem, 2.5vw, 2rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

/* --- Header: eyebrow/title left, "View All" right ------------ */
.pg-preview-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3) var(--space-5);
}

.pg-preview-head__cta {
  flex-shrink: 0;
  padding-bottom: 0.25em;
}

/* --- Grid: Nerve full-width above More KLYMB · Stitch AI ------ */
.pg-preview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(0.85rem, 2vw, 1.5rem);
}

.pg-preview__tile {
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease);
}

.pg-preview__tile:hover {
  border-color: var(--color-border-strong);
}

.pg-preview__tile:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.pg-preview__tile--nerve {
  grid-column: 1 / -1;
  min-height: clamp(220px, 26vw, 320px);
  background:
    radial-gradient(120% 92% at 50% 130%, rgba(212, 112, 58, 0.13), transparent 60%),
    #0B0A0E;
}

.pg-preview__tile--klymb,
.pg-preview__tile--stitch {
  min-height: clamp(200px, 24vw, 280px);
}

.pg-preview__tile--klymb {
  padding: clamp(1rem, 3vw, 2rem);
  background:
    radial-gradient(66% 52% at 50% 44%, rgba(245, 53, 79, 0.30), transparent 62%),
    radial-gradient(130% 95% at 50% 122%, rgba(245, 53, 79, 0.10), transparent 55%),
    #0E0D11;
}

.pg-preview__tile--stitch {
  background:
    radial-gradient(78% 130% at 16% 112%, rgba(129, 104, 255, 0.55), transparent 56%),
    radial-gradient(70% 110% at 88% 6%, rgba(88, 66, 214, 0.42), transparent 55%),
    linear-gradient(150deg, #0A0A12 0%, #131128 46%, #1B1740 100%);
}

/* Quiet diagonal light-sweep, matching the Playground page's own tile */
.pg-preview__tile--stitch::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.06) 50%, transparent 68%);
  pointer-events: none;
}

/* --- Nerve wordmark -------------------------------------------- */
.pg-preview__nerve-word {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: var(--weight-semibold);
  letter-spacing: -0.02em;
  color: #fff;
  transition: transform var(--dur) var(--ease-out);
}

.pg-preview__nerve-word .nerve-dot {
  color: #D4703A;
}

/* --- More KLYMB artwork — the supplied mockup, unaltered ------- */
.pg-preview__tile--klymb img {
  width: auto;
  height: auto;
  max-width: 86%;
  max-height: 92%;
  filter: drop-shadow(0 26px 44px rgba(0, 0, 0, 0.5));
  transition: transform var(--dur) var(--ease-out);
}

/* --- Stitch AI wordmark ------------------------------------------ */
.pg-preview__stitch-word {
  position: relative;
  z-index: 1;
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  font-weight: var(--weight-medium);
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 2px 30px rgba(129, 104, 255, 0.35);
  transition: transform var(--dur) var(--ease-out);
}

/* --- Interaction: same language as Featured Work / Live Project
   cards — a very slight scale, no lift, no shadow, no glow. ----- */
@media (hover: hover) {
  .pg-preview__tile:hover .pg-preview__nerve-word,
  .pg-preview__tile:hover .pg-preview__stitch-word,
  .pg-preview__tile:hover img {
    transform: scale(1.03);
  }
}

/* --- Responsive: stack naturally, no carousel ------------------- */
@media (max-width: 640px) {
  .pg-preview {
    grid-template-columns: 1fr;
  }
}
