/* 
   VELION PRESENTATION STYLESHEET
   Matches Velion's Premium Dark Nebula / Glassmorphism Aesthetic
*/

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Syne:wght@400;700;800&display=swap');

:root {
  --void:      #060411;
  --surface:   #0B0818;
  --gray:      #0F0C1E;
  --gray2:     #160F26;
  --gray3:     #7B6E9E;
  --gray4:     #1E1530;
  --accent:    #7C5CBF;
  --glow:      #A890D4;
  --star:      #EDE8F5;
  --font-display: 'Syne', sans-serif;
  --font-body:    'Cormorant Garamond', serif;
  --transition-speed: 0.8s;
  --transition-ease: cubic-bezier(0.25, 1, 0.5, 1);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--void);
  color: var(--star);
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.6;
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  user-select: none;
  cursor: none; /* Custom cursor */
}

/* FILM GRAIN / NOISE EFFECT */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.025;
  pointer-events: none;
  z-index: 9997;
}

#grain {
  position: fixed;
  inset: -10%;
  width: 120%;
  height: 120%;
  z-index: 9990;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.72' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  animation: grain 0.2s steps(1) infinite;
}

@keyframes grain {
  0%  { transform: translate(0,0); }
  10% { transform: translate(-4%,-3%); }
  20% { transform: translate(3%,5%); }
  30% { transform: translate(-2%,1%); }
  40% { transform: translate(5%,-2%); }
  50% { transform: translate(-3%,4%); }
  60% { transform: translate(4%,2%); }
  70% { transform: translate(-5%,-4%); }
  80% { transform: translate(2%,-5%); }
  90% { transform: translate(-4%,3%); }
}

/* NEBULA ATMOSPHERE BACKGROUND */
.nebula {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 65% 55% at 20% 30%, rgba(61,43,122,0.22) 0%, transparent 70%),
    radial-gradient(ellipse 45% 35% at 80% 70%, rgba(124,92,191,0.14) 0%, transparent 65%),
    radial-gradient(ellipse 35% 30% at 60% 15%, rgba(168,144,212,0.08) 0%, transparent 60%);
  filter: blur(10px);
}

/* INTERACTIVE STARLIGHT PARTICLES */
#particle-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* CUSTOM CURSOR & RING */
#cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--glow);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s;
  mix-blend-mode: screen;
}

#cursor-ring {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(124,92,191,0.45);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: width 0.4s cubic-bezier(0.34,1.56,0.64,1),
              height 0.4s cubic-bezier(0.34,1.56,0.64,1),
              border-color 0.3s;
}

body.cursor-hover #cursor { width: 4px; height: 4px; }
body.cursor-hover #cursor-ring {
  width: 60px;
  height: 60px;
  border-color: rgba(124,92,191,0.9);
  background: rgba(124,92,191,0.05);
}

/* LASER POINTER MODE */
#laser-pointer {
  position: fixed;
  width: 20px;
  height: 20px;
  background: rgba(168, 144, 212, 0.9);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%) scale(0);
  box-shadow: 0 0 15px 5px rgba(124, 92, 191, 0.8), 0 0 30px 10px rgba(168, 144, 212, 0.4);
  transition: transform 0.2s var(--transition-ease);
}

body.laser-active {
  cursor: none;
}
body.laser-active #laser-pointer {
  transform: translate(-50%, -50%) scale(1);
}
body.laser-active #cursor, body.laser-active #cursor-ring {
  display: none;
}

/* HEADER & NAVIGATION */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  background: linear-gradient(to bottom, rgba(6,4,17,0.7), transparent);
  pointer-events: auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  color: var(--star);
}

.nav-logo svg:not(.nav-name-svg) {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 0 8px rgba(124,92,191,0.6));
}

.nav-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.nav-info {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--star);
  background: rgba(11, 8, 24, 0.4);
  border: 1px solid rgba(124, 92, 191, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.45rem 0.9rem;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.nav-btn:hover {
  background: var(--accent);
  border-color: var(--glow);
  box-shadow: 0 0 15px rgba(124, 92, 191, 0.5);
  transform: translateY(-1px);
  color: var(--star);
}

.nav-btn svg {
  display: inline-block;
  vertical-align: middle;
}

/* SLIDE DECK CONTAINER */
.deck-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  z-index: 2;
  perspective: 1500px;
  overflow: hidden;
}

/* INDIVIDUAL SLIDE */
.slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 6rem 10% 5rem 10%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, 0, -100px) rotateY(15deg);
  transition: opacity var(--transition-speed) var(--transition-ease),
              visibility var(--transition-speed) var(--transition-ease),
              transform var(--transition-speed) var(--transition-ease);
  z-index: 5;
}

/* ACTIVE SLIDE */
.slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) rotateY(0deg);
  z-index: 10;
}

/* PREVIOUS SLIDES (EXIT) */
.slide.prev {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(-100vw, 0, -200px) rotateY(-30deg);
}

/* NEXT SLIDES (QUEUE) */
.slide.next {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(100vw, 0, -200px) rotateY(30deg);
}

/* SLIDE GLASS CARD */
.slide-card {
  width: 100%;
  max-width: 1200px;
  height: 100%;
  max-height: 700px;
  background: rgba(11, 8, 24, 0.45);
  border: 1px solid rgba(124, 92, 191, 0.2);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow-y: auto;
  position: relative;
}

/* Custom Scrollbar for Card */
.slide-card::-webkit-scrollbar {
  width: 6px;
}
.slide-card::-webkit-scrollbar-track {
  background: transparent;
}
.slide-card::-webkit-scrollbar-thumb {
  background: rgba(124, 92, 191, 0.3);
  border-radius: 3px;
}
.slide-card::-webkit-scrollbar-thumb:hover {
  background: rgba(124, 92, 191, 0.6);
}

/* SLIDE CONTENT STYLING */
.slide-header {
  margin-bottom: 2rem;
  border-bottom: 1px dashed rgba(124, 92, 191, 0.2);
  padding-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.slide-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.5rem;
  letter-spacing: -0.02em;
  color: var(--star);
  text-shadow: 0 0 20px rgba(168,144,212,0.3);
}

.slide-number {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: bold;
}

.slide-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-content: start;
}

.slide-body.two-cols {
  grid-template-columns: 1fr 1.2fr;
}

.slide-body.two-cols-rev {
  grid-template-columns: 1.2fr 1fr;
}

/* TEXT ELEMENTS */
h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--glow);
  margin-bottom: 1rem;
}

p {
  font-family: var(--font-body);
  font-size: 1.45rem;
  color: rgba(237, 232, 245, 0.85);
  margin-bottom: 1.2rem;
  text-align: justify;
}

/* BULLET POINTS */
.bullets-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.bullets-list li {
  position: relative;
  padding-left: 2rem;
  font-family: var(--font-body);
  font-size: 1.35rem;
  color: rgba(237, 232, 245, 0.9);
}

.bullets-list li::before {
  content: "•";
  position: absolute;
  left: 0.5rem;
  top: 0;
  color: var(--glow);
  font-size: 1.8rem;
  line-height: 1;
}

.bullets-list strong {
  color: var(--star);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: bold;
}

/* IMAGE DISPLAY & CAPTION */
.media-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: rgba(6, 4, 17, 0.5);
  border: 1px solid rgba(124, 92, 191, 0.15);
  border-radius: 16px;
  padding: 1rem;
  height: 100%;
  max-height: 480px;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}

.slide-img {
  max-width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: 8px;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5));
  transition: transform 0.3s ease;
}

.slide-img:hover {
  transform: scale(1.02);
}

.media-caption {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--gray3);
  margin-top: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* SPECIAL SLIDE 1 (TITLE SLIDE) */
.slide-title-wrapper {
  text-align: center;
  margin: auto;
  max-width: 900px;
}

.title-logo svg {
  width: 120px;
  height: 120px;
  margin-bottom: 2rem;
  filter: drop-shadow(0 0 20px rgba(124,92,191,0.8));
  animation: logo-glow 3s ease-in-out infinite alternate;
}

@keyframes logo-glow {
  0% { filter: drop-shadow(0 0 15px rgba(124,92,191,0.5)); transform: scale(1); }
  100% { filter: drop-shadow(0 0 35px rgba(168,144,212,0.9)); transform: scale(1.03); }
}

.main-title {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--star) 30%, var(--glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.main-subtitle {
  font-family: var(--font-body);
  font-size: 2rem;
  color: var(--gray3);
  font-style: italic;
  margin-bottom: 3.5rem;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid rgba(124, 92, 191, 0.2);
  padding-top: 2rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.meta-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.meta-val {
  font-family: var(--font-body);
  font-size: 1.3rem;
  color: var(--star);
}

/* DYNAMIC PROGRESS BAR */
#progress-bar-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: rgba(22, 15, 38, 0.6);
  z-index: 101;
}

#progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(to right, var(--accent), var(--glow));
  box-shadow: 0 0 8px var(--glow);
  transition: width 0.3s ease;
}

/* SPEAKER NOTES HIDE FROM MAIN VIEW */
.speaker-notes {
  display: none !important;
}

/* OVERVIEW SLIDE SUMMARY (HIDDEN BY DEFAULT) */
.slide-overview-desc {
  display: none !important;
}

/* OVERVIEW / GRID MODE */
.deck-container.overview {
  overflow-y: auto;
  padding: 8rem 4rem 4rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2.5rem;
  align-content: start;
}

.deck-container.overview .slide {
  position: relative;
  inset: auto;
  width: 100%;
  height: 220px;
  padding: 0;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: none !important;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.deck-container.overview .slide-card {
  height: 100% !important;
  max-height: none !important;
  padding: 1.5rem !important;
  border-radius: 16px !important;
  border-width: 1px !important;
  border-style: solid !important;
  border-color: rgba(124, 92, 191, 0.15) !important;
  background: rgba(11, 8, 24, 0.45) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  cursor: pointer !important;
  overflow: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: flex-start !important;
  text-align: left !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
}

.deck-container.overview .slide:hover .slide-card {
  border-color: var(--accent) !important;
  transform: translateY(-5px) !important;
  background: rgba(11, 8, 24, 0.7) !important;
}

.deck-container.overview .slide.active .slide-card {
  border-color: var(--glow) !important;
  box-shadow: 0 0 15px rgba(124,92,191,0.5) !important;
  background: rgba(124, 92, 191, 0.1) !important;
}

/* Hide all detailed contents in overview mode */
.deck-container.overview .slide-card * {
  display: none !important;
}

/* Enable parent wrappers for titles in overview mode */
.deck-container.overview .slide-card > div,
.deck-container.overview .slide-header,
.deck-container.overview .slide-title-wrapper {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  align-items: flex-start !important;
  text-align: left !important;
  width: 100% !important;
  height: auto !important;
  max-height: none !important;
  max-width: none !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

.deck-container.overview .slide-card .slide-title,
.deck-container.overview .slide-card .main-title,
.deck-container.overview .slide-card h2 {
  display: block !important;
  font-family: var(--font-display) !important;
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: var(--glow) !important;
  margin: 0 0 0.5rem 0 !important;
  padding: 0 !important;
  border: none !important;
  text-shadow: none !important;
  text-align: left !important;
  text-transform: none !important;
}

.deck-container.overview .slide-overview-desc {
  display: -webkit-box !important;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-body) !important;
  font-size: 0.85rem !important;
  line-height: 1.4 !important;
  color: var(--gray3) !important;
  font-style: normal !important;
  margin: 0.25rem 0 0 0 !important;
  text-align: left !important;
  padding: 0 !important;
}

/* SPEAKER NOTES PANEL */
#speaker-notes-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 240px;
  background: rgba(11, 8, 24, 0.92);
  border-top: 2px solid var(--accent);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 150;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -15px 30px rgba(0,0,0,0.6);
  pointer-events: auto;
}

#speaker-notes-panel.active {
  transform: translateY(0);
}

.notes-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 2rem;
  background: rgba(22, 15, 38, 0.8);
  border-bottom: 1px solid rgba(124, 92, 191, 0.2);
}

.notes-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--glow);
}

.notes-close-btn {
  background: none;
  border: none;
  color: var(--star);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
}

.notes-close-btn:hover {
  opacity: 1;
}

.notes-content {
  padding: 1.5rem 3rem;
  height: calc(100% - 45px);
  overflow-y: auto;
  font-family: var(--font-body);
  font-size: 1.25rem;
  color: var(--star);
  text-align: left;
}

.notes-content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.notes-content li {
  position: relative;
  padding-left: 1.5rem;
}

.notes-content li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* LIGHTBOX / ZOOM OVERLAY */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 4, 17, 0.94);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 200;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--transition-ease), visibility 0.3s var(--transition-ease);
  pointer-events: none;
}

.lightbox-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lightbox-img {
  max-width: 90%;
  max-height: 80%;
  object-fit: contain;
  border-radius: 12px;
  border: 1px solid rgba(124, 92, 191, 0.3);
  box-shadow: 0 20px 50px rgba(0,0,0,0.8);
  transform: scale(0.9);
  transition: transform 0.3s var(--transition-ease);
}

.lightbox-overlay.active .lightbox-img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: 2rem;
  right: 3rem;
  color: var(--star);
  font-size: 3rem;
  font-weight: bold;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s, transform 0.2s;
}

.lightbox-close:hover {
  opacity: 1;
  transform: scale(1.1);
}

.lightbox-caption {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--glow);
  text-shadow: 0 0 10px rgba(124,92,191,0.5);
  text-align: center;
  max-width: 80%;
}

/* FLOATING CONTROLS */
.controls-container {
  position: fixed;
  bottom: 2.5rem;
  right: 3rem;
  z-index: 100;
  display: flex;
  gap: 0.8rem;
  pointer-events: auto;
}

.control-btn {
  width: 48px;
  height: 48px;
  background: rgba(11, 8, 24, 0.6);
  border: 1px solid rgba(124, 92, 191, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  color: var(--star);
  font-size: 1.2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  transition: all 0.2s ease;
}

.control-btn:hover {
  background: var(--accent);
  border-color: var(--glow);
  box-shadow: 0 0 15px rgba(124,92,191,0.5);
  transform: translateY(-2px);
}

.control-btn:active {
  transform: translateY(1px);
}

/* INSTRUCTION OVERLAY */
#keyboard-help {
  position: fixed;
  bottom: 2.5rem;
  left: 3rem;
  z-index: 100;
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  color: var(--gray3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.help-key {
  border: 1px solid rgba(124, 92, 191, 0.3);
  background: rgba(11, 8, 24, 0.6);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--star);
  margin-right: 0.3rem;
}

/* MOBILE RESPONSIVENESS */
@media (max-width: 900px) {
  body {
    font-size: 18px;
  }
  
  .slide {
    padding: 5rem 1.5rem 6rem 1.5rem;
  }
  
  .slide-card {
    padding: 1.5rem;
  }
  
  .slide-title {
    font-size: 1.8rem;
  }
  
  .slide-body.two-cols, .slide-body.two-cols-rev {
    grid-template-columns: 1fr;
  }
  
  .slide-img {
    max-height: 250px;
  }
  
  .main-title {
    font-size: 2.2rem;
  }
  
  .main-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
  }
  
  .meta-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-top: 1rem;
  }
  
  #keyboard-help {
    display: none;
  }
  
  nav {
    padding: 1rem 1.5rem;
  }
}