/* ==========================================================================
   WICHTEL.ART // VIBE CODING & VIDEO DESIGN
   Editorial Monochromatic 16:9 Scroll Experience
   ========================================================================== */

@import url('./design-tokens.css');

/* Local Self-Hosted Fonts (DSGVO-konform, zero Google Fonts CDN requests) */
@import url('./fonts.css');

/* --- Reset & Global Baseline --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  width: 100%;
  height: 100%;
  position: fixed;
  inset: 0;
  overflow: hidden; /* Zero native document scroll: everything is pure locked viewport */
  background-color: var(--c-black);
  color: var(--c-gray-200);
  font-family: var(--font-body);
  user-select: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background: none;
  border: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

/* --- Sticky Top Header & Horizontal Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  background: transparent;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
  pointer-events: auto;
}

.site-header:hover,
.site-header:focus-within,
.site-header.header-visible {
  background: rgba(0, 0, 0, 0.50);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* --- Sticky Bottom Footer Bar --- */
.site-footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 44px;
  padding: 0 clamp(1.5rem, 4vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-micro);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.1em;
  z-index: 100;
  background: rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: auto;
}

/* --- Fullscreen Cinema Viewport (Edge-to-Edge 100%+ Bleed) --- */
.cinema-viewport {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--c-black);
  z-index: 10;
  pointer-events: auto;
  overflow: hidden;
}

/* 100%+ Fullscreen Video Frame - Complete screen fill */
.cinema-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  background-color: var(--c-dark-900);
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: hidden;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.3vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--c-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-micro);
  letter-spacing: 0.12em;
  color: var(--c-gray-300);
  background: hsla(0, 0%, 100%, 0.12);
  padding: 3px 9px;
  border-radius: 2px;
  text-transform: uppercase;
}

/* Horizontal Top-Right Menu (Hidden by default, revealed on top hover/focus) */
.nav-menu-horizontal {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 1.6vw, 2rem);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.site-header:hover .nav-menu-horizontal,
.site-header:focus-within .nav-menu-horizontal,
.site-header.header-visible .nav-menu-horizontal,
.nav-menu-horizontal.mobile-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 12px;
  position: relative;
  transition: color 0.25s ease, background-color 0.25s ease;
  border-radius: 3px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link .nav-num {
  font-size: var(--fs-mono-micro);
  opacity: 0.6;
}

.nav-link:hover {
  color: var(--c-white);
  background: hsla(0, 0%, 100%, 0.12);
}

.nav-link.active {
  color: var(--c-white);
  background: hsla(0, 0%, 100%, 0.20);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--c-white);
}

.btn-header-cta {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-black);
  background: var(--c-white);
  padding: 9px 20px;
  border-radius: 2px;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-header-cta:hover {
  background: var(--c-gray-200);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.35);
}

/* Mobile Hamburger button */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-white);
  transition: transform 0.3s, opacity 0.3s;
}

/* --- Fullscreen Cinema Frame Overlays --- */
.cinema-hud {
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px clamp(1.5rem, 4vw, 4.5rem) 44px clamp(1.5rem, 4vw, 4.5rem);
}

/* Video Stage */
.video-stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.scrub-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%) scale(1.03); /* Complete 100%+ edge-to-edge bleed */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  filter: grayscale(100%) contrast(105%);
  will-change: opacity, transform;
}

.scrub-video.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

/* Subtle Film Grain / Scanline Texture Overlay */
.cinema-texture {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 40%, rgba(0, 0, 0, 0.5) 100%),
              repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.015) 0px, rgba(255, 255, 255, 0.015) 1px, transparent 1px, transparent 2px);
  mix-blend-mode: overlay;
}

/* Soft, Transparent Left-to-Right Scrim for High-Contrast Center-Left Typography */
.cinema-scrim {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.30) 45%, transparent 75%),
              linear-gradient(180deg, transparent 0%, transparent 80%, rgba(0,0,0,0.45) 100%);
}

/* Dynamic Content Slides Inside 16:9 Frame (Centered Vertically on the Left) */
.story-slides-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  flex-grow: 1;
  display: flex;
  align-items: center;
  pointer-events: none;
}

.story-slide {
  position: absolute;
  top: 64%; /* Positioned midway between center (50%) and bottom */
  left: 0;
  right: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 3rem;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, -50%, 0);
  pointer-events: none;
  will-change: opacity, transform;
}

.story-slide.active {
  opacity: 1;
  visibility: visible;
}

/* Heroic Left-Center Editorial Text - 100% Opaque & High-Contrast */
.slide-content-left {
  max-width: 1080px;
  pointer-events: auto;
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.18em;
  color: var(--c-white);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

.slide-badge-num {
  font-weight: 700;
  color: var(--c-black);
  padding: 2px 8px;
  background: var(--c-white);
  border-radius: 2px;
}

.slide-title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 7.5vw, 7.2rem);
  font-weight: 900;
  line-height: 0.92;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 1.2rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.85);
  user-select: none;
}

.slide-desc {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.35vw, 1.25rem);
  font-weight: 400;
  line-height: 1.5;
  color: #ffffff;
  max-width: 650px;
  margin-bottom: 1.8rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.slide-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.btn-editorial {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-white);
  background: hsla(0, 0%, 100%, 0.18);
  padding: 12px 24px;
  border-radius: 2px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all 0.25s var(--ease-out-expo);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.btn-editorial:hover {
  background: var(--c-white);
  color: var(--c-black);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.35);
}

.btn-editorial-ghost {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-gray-200);
  padding: 12px 18px;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.btn-editorial-ghost:hover {
  color: var(--c-white);
}

/* --- YouTube Music Video Finale Stage --- */
.youtube-stage {
  position: absolute;
  inset: 0;
  z-index: 25;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px clamp(1rem, 3vw, 2rem) 46px clamp(1rem, 3vw, 2rem);
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
  background: radial-gradient(circle at center, rgba(0, 0, 0, 0.3) 0%, transparent 85%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none; /* Mouse wheel flows seamlessly to background video scrubber */
  transform: translate3d(100vw, 0, 0);
  will-change: transform, opacity;
  overflow-x: hidden;
}

.youtube-stage.active {
  opacity: 1;
  visibility: visible;
}

.youtube-player-wrap {
  width: min(1240px, 92vw);
  max-width: 100%;
  max-height: 66vh;
  aspect-ratio: 2.39 / 1; /* Authentic Anamorphic Cinemascope format */
  box-shadow: 0 35px 120px rgba(0, 0, 0, 0.98);
  border: none;
  border-radius: 0;
  overflow: hidden;
  background: #000;
  pointer-events: none;
}

.youtube-player-wrap iframe,
.youtube-player-wrap video {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
}

.youtube-stage-info {
  margin-top: 1rem;
  text-align: center;
  width: 100%;
  max-width: min(800px, 94vw);
  box-sizing: border-box;
  padding: 0 0.5rem;
}

.youtube-badge {
  font-family: var(--font-mono);
  font-size: clamp(0.65rem, 2vw, 0.75rem);
  color: #ffffff;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.55);
  padding: 4px 12px;
  border-radius: 2px;
  backdrop-filter: blur(8px);
  max-width: 100%;
  box-sizing: border-box;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulseDot 1.5s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.7); }
}

.youtube-title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3.2vw, 1.8rem);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  text-shadow: 0 2px 15px rgba(0,0,0,0.9);
  margin-bottom: 0.6rem;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: 100%;
}

.ai-tag-inline {
  font-family: var(--font-mono);
  font-size: 0.75em;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
  text-transform: none;
  margin-left: 6px;
  vertical-align: middle;
}

.youtube-controls-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  pointer-events: auto;
  max-width: 100%;
}

.btn-audio-control {
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 2.4vw, 0.85rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(0, 0, 0, 0.60);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 7px 15px;
  border-radius: 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-audio-control:hover {
  background: rgba(255, 255, 255, 0.95);
  color: #000;
  border-color: #fff;
}

.volume-control-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 0, 0, 0.60);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 5px 12px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: clamp(0.72rem, 2.2vw, 0.8rem);
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.95);
  pointer-events: auto;
  white-space: nowrap;
}

.volume-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.12em;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 85px;
  height: 4px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  transition: background 0.2s ease;
}

.volume-slider:hover {
  background: rgba(255, 255, 255, 0.5);
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.7);
  transition: transform 0.15s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

.volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffffff;
  border: none;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.7);
}

.volume-val {
  min-width: 36px;
  text-align: right;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.75);
}

/* --- Bottom Scrubber Minimal Interactive Timeline --- */
.hud-bottom-bar {
  display: flex;
  flex-direction: column;
  pointer-events: auto;
  margin-top: 1rem;
}

.scrubber-timeline-wrap {
  width: 100%;
  height: 20px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.scrubber-track {
  width: 100%;
  height: 3px;
  background: hsla(0, 0%, 100%, 0.15);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
  transition: height 0.2s ease;
}

.scrubber-timeline-wrap:hover .scrubber-track {
  height: 5px;
}

.scrubber-progress-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: var(--c-white);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
  transition: width 0.08s linear;
}

/* --- Interactive Project Modal / Drawer --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  width: 100%;
  max-width: 800px;
  max-height: 85vh;
  background: var(--c-dark-900);
  border: none;
  border-radius: 4px;
  overflow-y: auto;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95);
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: hsla(0, 0%, 100%, 0.12);
  border: none;
  color: var(--c-gray-300);
  transition: all 0.2s ease;
}

.modal-close-btn:hover {
  background: var(--c-white);
  color: var(--c-black);
  transform: rotate(90deg);
}

.modal-badge {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--c-gray-400);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  color: var(--c-white);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.modal-body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--c-gray-300);
}

.modal-body p {
  margin-bottom: 1.2rem;
}

.modal-body h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--c-white);
  margin-top: 1.8rem;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.modal-grid-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.modal-feature-item {
  background: hsla(0, 0%, 100%, 0.05);
  border: none;
  padding: 1.2rem;
  border-radius: 2px;
}

.modal-feature-title {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--c-white);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.modal-feature-desc {
  font-size: var(--fs-small);
  color: var(--c-gray-400);
  line-height: 1.4;
}

.footer-links {
  display: flex;
  gap: 1.2rem;
}

.footer-link {
  color: var(--c-gray-400);
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--c-white);
}

/* --- Responsive Breakpoints & Mobile Optimization --- */
@media (max-width: 1024px) {
  .cinema-hud {
    padding: 68px clamp(1.2rem, 3.5vw, 3rem) calc(54px + env(safe-area-inset-bottom, 0px)) clamp(1.2rem, 3.5vw, 3rem);
  }
  .slide-content-right {
    display: none; /* Hide right meta card on tablets/mobile to keep focus clear */
  }
  .slide-desc {
    max-width: 100%;
  }
}

@media (max-width: 860px) {
  .site-header {
    height: 56px;
    padding: 0 1.25rem;
  }
  .nav-menu-horizontal {
    display: none; /* Collapsed on small screens */
  }
  .nav-menu-horizontal.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(8, 8, 8, 0.98);
    backdrop-filter: blur(20px);
    padding: 1.8rem;
    gap: 1.2rem;
    border-bottom: 1px solid hsla(0, 0%, 100%, 0.12);
    z-index: 60;
  }
  .nav-mobile-toggle {
    display: flex;
  }
  .cinema-hud {
    padding: 58px 1.25rem calc(56px + env(safe-area-inset-bottom, 10px)) 1.25rem;
  }
  .story-slide {
    padding-bottom: 0.5rem;
  }
  .slide-badge {
    margin-bottom: 0.5rem;
    font-size: 0.72rem;
  }
  .slide-title {
    font-size: clamp(1.8rem, 6.8vw, 2.8rem);
    line-height: 1.0;
    margin-bottom: 0.75rem;
  }
  .slide-desc {
    font-size: clamp(0.85rem, 3.4vw, 0.95rem);
    line-height: 1.4;
    margin-bottom: 1.1rem;
    max-width: 100%;
  }
  .slide-actions {
    gap: 0.8rem;
  }
  .btn-editorial {
    padding: 9px 18px;
    font-size: 0.85rem;
  }
  .site-footer-bar {
    height: 40px;
    padding: 0 1.25rem;
    font-size: 0.65rem;
  }

  /* Finale Video Mobile Layout without clipping */
  .youtube-stage {
    padding: 56px 0.75rem 44px 0.75rem;
  }
  .youtube-player-wrap {
    width: 100%;
    max-width: calc(100vw - 1.5rem);
    max-height: 52vh;
  }
  .youtube-title {
    font-size: clamp(0.95rem, 4.2vw, 1.35rem);
    line-height: 1.25;
  }
  .youtube-badge {
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    padding: 3px 8px;
  }
  .youtube-controls-bar {
    gap: 6px;
    justify-content: center;
  }
  .btn-audio-control {
    padding: 6px 10px;
    font-size: 0.72rem;
    gap: 5px;
  }
  .volume-control-wrap {
    padding: 5px 8px;
    font-size: 0.72rem;
    gap: 6px;
  }
  .volume-slider {
    width: 55px;
  }
}

/* Portrait mobile & small smartphone heights */
@media (max-width: 480px), (max-height: 700px) {
  .cinema-hud {
    padding: 56px 1rem calc(52px + env(safe-area-inset-bottom, 10px)) 1rem;
  }
  .story-slide {
    top: 60%;
  }
  .slide-title {
    font-size: clamp(1.5rem, 6.2vw, 2.2rem);
    line-height: 1.02;
    margin-bottom: 0.6rem;
  }
  .slide-desc {
    font-size: clamp(0.8rem, 3.2vw, 0.9rem);
    line-height: 1.35;
    margin-bottom: 0.85rem;
  }
  .slide-badge {
    margin-bottom: 0.35rem;
    font-size: 0.68rem;
  }
  .btn-editorial {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
  .youtube-player-wrap {
    aspect-ratio: 16 / 9; /* Fit neatly within mobile height without side clipping */
    max-height: 44vh;
  }
  .youtube-title {
    font-size: 0.92rem;
  }
}