/* ==========================================================================
   WHITE STUDIO — homepage carousel.
   You sit facing a curved cinema wall of four panels (Hive / TOAD / C1 /
   Sketches). It never sits static: idle auto-advance is the default
   resting state, scroll/drag temporarily take over, and it always eases
   back to idle. See js/studio.js for the full motion state machine.
   ========================================================================== */

html, body {
  overflow: hidden;
  height: 100%;
}

/* ---------- Header — editorial, quiet, sits over the scene ---------- */

.studio-frame-top {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 42px var(--side-padding-desktop) 30px;
}

.studio-mark {
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  letter-spacing: 0.01em;
  color: var(--color-text-primary);
  text-decoration: none;
}

@media (min-width: 769px) {
  .studio-mark {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
  }
}

.studio-frame-links {
  display: flex;
  gap: var(--space-4);
  margin-left: auto;
}

.studio-frame-link {
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity var(--duration-hover) ease;
}

.studio-frame-link:hover,
.studio-frame-link:active {
  opacity: 1;
}

@media (max-width: 768px) {
  .studio-frame-top { padding: 22px var(--side-padding-mobile); }
}

/* ---------- Stage ---------- */

.studio-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease, filter 0.4s ease, transform 0.4s ease;
}

.studio-stage.is-vanishing {
  opacity: 0;
  filter: blur(6px);
  transform: scale(1.04);
}

.studio-cinema {
  position: relative;
  width: 100vw;
  height: min(66vh, 700px);
  clip-path: url(#studioBow);
  overflow: hidden;
  cursor: grab;
  /* none, not pan-y: with pan-y the browser reserves vertical touch for
     native scrolling and has to "wait and see" which direction a touch
     is heading before handing control to JS — that brief disambiguation
     delay is what reads as friction/lag on a horizontal swipe. Taking
     full manual control of both axes removes that hesitation entirely. */
  touch-action: none;
}

.studio-cinema.is-grabbing { cursor: grabbing; }

@media (max-width: 768px) {
  .studio-cinema { height: 48vh; }
}

.studio-track {
  position: absolute;
  inset: 0;
}

.studio-panel {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  will-change: transform;
}

.studio-panel-inner {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.94) saturate(0.9);
  transition: filter 0.4s ease;
  pointer-events: none;
}

.studio-panel.is-center .studio-panel-inner {
  filter: none;
}

/* ---------- Label bar — clickable, editorial caps, no motion drama ---------- */

.studio-label-bar {
  position: fixed;
  bottom: 7vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  gap: var(--space-4);
  pointer-events: none;
}

.studio-label {
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #C9C6C2;
  transition: color 0.4s ease;
  pointer-events: auto;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  padding: 4px 0;
}

.studio-label.is-active {
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .studio-label { font-size: 10px; }
  .studio-label-bar { gap: var(--space-3); bottom: 8.5vh; }
}

.studio-hint {
  position: fixed;
  bottom: 3vh;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}

.studio-hint.is-visible { opacity: 0.65; }

@media (prefers-reduced-motion: reduce) {
  .studio-panel-inner, .studio-label { transition: none; }
}