:root {
  --black: #080808;
  --dark: #0f0f0f;
  --card: #141414;
  --card2: #1a1a1a;
  --border: #242424;
  --border2: #2e2e2e;
  --accent: #D7F20D;
  --accent-glow: rgba(215,242,13,0.18);
  --accent-glow2: rgba(215,242,13,0.07);
  --accent-border: rgba(215,242,13,0.35);
  --white: #F2F2F2;
  --grey: #777;
  --grey2: #aaa;
  --red: #FF4D4D;
  --red-dim: rgba(255,77,77,0.1);
  --green-dim: rgba(215,242,13,0.1);
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  background:#050505;
  font-family:'Chakra Petch',sans-serif;
}
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
#deck-viewport {
  width: 1280px;
  transform-origin: top center;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: #050505;
  opacity: 0;
  transition: opacity 1.2s ease;
}
#deck-viewport.visible {
  opacity: 1;
}

/* ── LANDING OVERLAY ── */
#landing-overlay {
  position: fixed;
  inset: 0;
  background: #050505;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.8s cubic-bezier(0.7, 0, 0.3, 1);
}
#landing-overlay.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-50px);
}
.landing-logo {
  width: 180px;
  height: auto;
  margin-bottom: 24px;
  animation: logoFadeUp 1.2s ease forwards;
  filter: drop-shadow(0 0 30px var(--accent-glow));
}
.landing-brand {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.25em;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeIn 1s ease 0.3s forwards;
}
.landing-tagline {
  font-size: 14px;
  color: var(--grey2);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 60px;
  opacity: 0;
  animation: fadeIn 1s ease 0.6s forwards;
}
.view-pitch-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 16px 42px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.3s;
  border-radius: 4px;
  opacity: 0;
  animation: fadeIn 1s ease 0.9s forwards;
}
.view-pitch-btn:hover {
  background: var(--accent);
  color: var(--black);
  box-shadow: 0 0 40px var(--accent-glow);
  transform: translateY(-3px);
}

@keyframes logoFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── BASE SLIDE ── */
.slide {
  width:1280px;
  height:720px;
  background:var(--black);
  position:relative;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  padding:52px 72px 44px;
  border-bottom:2px solid #111;
  flex-shrink:0;
}
/* grid texture */
.slide::before {
  content:'';
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(215,242,13,0.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(215,242,13,0.035) 1px,transparent 1px);
  background-size:28px 28px;
  pointer-events:none;
  z-index:0;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
}
.slide > * { position:relative; z-index:1; }

/* top accent bar */
.bar {
  position:absolute;
  top:0; left:0; right:0;
  height:3px;
  background:linear-gradient(90deg,var(--accent) 0%,transparent 100%);
}

/* logo */
.logo {
  position:absolute;
  top:28px; right:64px;
  height:36px;
  z-index:10;
}

/* slide label */
.label {
  font-size:10px;
  font-weight:600;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--grey);
  margin-bottom:28px;
}

/* glow blob helper */
.glow {
  position:absolute;
  border-radius:50%;
  pointer-events:none;
  z-index:0;
  filter:blur(100px);
  animation: pulse-glow 10s infinite alternate ease-in-out;
}

@keyframes pulse-glow {
  0% { transform: scale(1) translate(0, 0); opacity: 0.3; }
  100% { transform: scale(1.15) translate(15px, 15px); opacity: 0.5; }
}

/* ── SHARED COMPONENTS ── */
.big-stat { font-size:72px; font-weight:700; color:var(--accent); line-height:1; }
.big-stat-label { font-size:13px; color:var(--grey2); margin-top:4px; letter-spacing:0.08em; }

.card {
  background:rgba(20,20,20,0.6);
  backdrop-filter: blur(12px);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:12px;
  padding:18px 22px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
  transition: all 0.3s ease;
}
.card:hover { border-color: var(--accent-border); }
.card.accent-border { border-color:var(--accent-border); background:var(--accent-glow2); }
.card.red-left { border-left:3px solid var(--red); }
.card.green-left { border-left:3px solid var(--accent); }

h1 { font-size:54px; font-weight:700; line-height:1.05; color:var(--white); }
h2 { font-size:42px; font-weight:700; line-height:1.08; color:var(--white); }
h3 { font-size:22px; font-weight:600; color:var(--white); }
p, li { font-size:14px; line-height:1.6; color:var(--grey2); }
p strong, li strong { color:var(--white); font-weight:600; }
.accent { color:var(--accent); }
.dim { color:var(--grey2); }
.white { color:var(--white); }

/* footer rule */
.footer-rule {
  position:absolute;
  bottom:44px; left:72px; right:72px;
  display:flex;
  align-items:center;
  gap:16px;
}
.footer-rule hr { flex:1; border:none; border-top:1px solid var(--border2); }
.footer-rule span {
  font-size:13px;
  font-weight:700;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--accent);
  white-space:nowrap;
}

/* two-col layout */
.two-col { display:grid; gap:40px; flex:1; }
.two-col.split-6-4 { grid-template-columns:1fr 380px; }
.two-col.split-5-5 { grid-template-columns:1fr 1fr; }
.two-col.split-7-3 { grid-template-columns:1fr 320px; }

/* three-col */
.three-col { display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; }

/* img placeholder */
.img-box {
  background:var(--card);
  border:1px dashed var(--border2);
  border-radius:8px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  color:var(--grey);
  font-size:10px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  text-align:center;
  padding:12px;
}
.img-box svg { opacity:0.25; }

/* table */
table { width:100%; border-collapse:collapse; font-size:13px; }
thead tr { background:var(--card2); }
thead th {
  padding:10px 14px;
  text-align:left;
  font-weight:600;
  font-size:11px;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--grey2);
  border-bottom:1px solid var(--border2);
}
tbody tr { border-bottom:1px solid var(--border); }
tbody tr:last-child { border-bottom:none; }
tbody td { padding:9px 14px; color:var(--grey2); vertical-align:middle; }
tbody td:first-child { color:var(--white); font-weight:500; }
tbody tr.highlight-row td { color:var(--accent) !important; font-weight:700; }
.check { color:var(--accent); font-size:16px; }
.cross { color:#444; font-size:16px; }
.partial { color:#888; font-size:12px; }
.warn { color:#ffaa00; }

/* pill badge */
.pill {
  display:inline-block;
  padding:2px 10px;
  border-radius:20px;
  font-size:10px;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
}
.pill.live { background:rgba(215,242,13,0.15); color:var(--accent); border:1px solid var(--accent-border); }
.pill.building { background:rgba(255,170,0,0.12); color:#ffaa00; border:1px solid rgba(255,170,0,0.3); }
.pill.future { background:rgba(150,150,150,0.1); color:#888; border:1px solid #333; }

/* metric row */
.metric-row {
  display:flex;
  align-items:center;
  gap:16px;
  padding:10px 0;
  border-bottom:1px solid var(--border);
}
.metric-row:last-child { border-bottom:none; }
.metric-icon { font-size:18px; width:28px; text-align:center; flex-shrink:0; }
.metric-label { font-size:13px; color:var(--grey2); flex:1; }
.metric-value { font-size:22px; font-weight:700; color:var(--accent); }

/* number bullet */
.num-item {
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:12px 16px;
}
.num-badge {
  font-size:10px;
  font-weight:700;
  letter-spacing:0.15em;
  color:var(--red);
  margin-top:3px;
  flex-shrink:0;
  width:22px;
}
.num-badge.green { color:var(--accent); }

/* persona card */
.persona-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:10px;
  padding:20px 22px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.persona-name { font-size:16px; font-weight:700; color:var(--white); }
.persona-role { font-size:11px; color:var(--grey); letter-spacing:0.08em; text-transform:uppercase; }
.persona-quote {
  font-size:13px;
  font-style:italic;
  color:var(--accent);
  border-left:2px solid var(--accent);
  padding-left:12px;
  margin-top:4px;
}

/* roadmap phase */
.phase-card {
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  padding:20px 18px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.phase-num { font-size:10px; font-weight:700; letter-spacing:0.18em; text-transform:uppercase; color:var(--grey); }
.phase-title { font-size:17px; font-weight:700; color:var(--white); }
.phase-item { font-size:12px; color:var(--grey2); padding-left:12px; position:relative; }
.phase-item::before { content:'→'; position:absolute; left:0; color:var(--accent); font-size:10px; top:2px; }

/* section subhead */
.subhead {
  font-size:11px;
  font-weight:700;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:10px;
}

/* divider */
.divider { border:none; border-top:1px solid var(--border2); margin:12px 0; }

/* tam/sam/som */
.market-bar {
  display:flex;
  align-items:center;
  gap:20px;
  padding:14px 20px;
  border:1px solid var(--border);
  border-radius:6px;
  background:var(--card);
  margin-bottom:10px;
}
.market-bar.tam { border-color:var(--accent-border); background:var(--accent-glow2); }
.market-bar-tag { font-size:13px; font-weight:700; color:var(--accent); width:42px; flex-shrink:0; }
.market-bar-desc { font-size:12px; color:var(--grey2); flex:1; }
.market-bar-val { font-size:18px; font-weight:700; color:var(--accent); white-space:nowrap; }

.exhibit-card > p { padding: 0 20px 10px; }
.exhibit-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 0 0; /* No bottom padding, handled by punchline or entry */
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.exhibit-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--red);
}
.exhibit-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 4px;
  padding: 0 20px;
}
.exhibit-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  padding: 0 20px;
}
.exhibit-punchline {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--red);
  margin-top: auto; /* Push to bottom of container if flex used */
  padding: 16px 20px; /* Equal padding for vertical centering */
  border-top: 1px solid var(--border2);
}

/* for vendor slides */
.year-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--black);
  background: var(--accent);
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 6px;
}
.year-entry {
  padding: 12px 20px;
}
.year-entry + .year-entry {
  border-top: 1px solid var(--border);
}

/* ── VISUAL VARIETY COMPONENTS ── */

/* Big Number Rows (Slide 2) */
.plain-row {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.plain-row:last-child { border-bottom: none; }
.big-num-badge {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
  background: var(--accent);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.plain-row.heavy {
  background: var(--accent-glow2);
  margin: 0 -20px;
  padding: 20px 20px;
  border-radius: 8px;
  border-bottom: none;
}

/* Vertical Timeline (Slide 3) */
.timeline-v {
  position: relative;
  padding-left: 32px;
  margin-top: 20px;
}
.timeline-v::before {
  content: '';
  position: absolute;
  left: 7px; top: 0; bottom: 0;
  width: 1px;
  background: var(--border2);
}
.timeline-v-item {
  position: relative;
  padding-bottom: 32px;
}
.timeline-v-item:last-child { padding-bottom: 0; }
.timeline-v-dot {
  position: absolute;
  left: -32px; top: 6px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent-glow);
  z-index: 2;
}

/* Comparison Rows (Slide 6) */
.comparison-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 18px 24px;
  border-radius: 8px;
}
.comparison-row:nth-child(even) {
  background: rgba(255,255,255,0.03);
}
.comparison-label { font-weight: 700; color: var(--white); }
.comparison-value { color: var(--accent); font-weight: 700; text-align: right; }

/* Before/After Split (Slide 9) */
.split-view {
  display: flex;
  position: relative;
  gap: 20px; /* Added gap as requested */
  height: 100%;
}
.split-pane { flex: 1; padding: 24px; border-radius: 12px; position: relative; }
.split-pane.before { background: rgba(255,77,77,0.04); border: 1px solid rgba(255,77,77,0.1); }
.split-pane.after { background: rgba(215,242,13,0.04); border: 1px solid rgba(215,242,13,0.1); }
.split-arrow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  background: var(--black);
  width: 44px; /* Explicit size for proper circle */
  height: 44px; /* Explicit size for proper circle */
  border-radius: 50%;
  border: 1px solid var(--border2);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

/* Horizontal Strips (Slide 10) */
.h-strip {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.h-strip:last-child { border-bottom: none; }
.h-strip-icon { font-size: 32px; flex-shrink: 0; padding-top: 4px; }
.h-strip-content h3 { margin-bottom: 6px; }

/* Horizontal Timeline (Slide 12) */
.h-timeline {
  display: flex;
  background: var(--card);
  border-radius: 10px;
  overflow: hidden;
  height: 80px;
  border: 1px solid var(--border);
}
.h-timeline-chunk {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-right: 1px solid var(--border);
}
.h-timeline-chunk:last-child { border-right: none; }
.h-timeline-label { font-size: 10px; font-weight: 700; text-transform: uppercase; color: var(--grey); margin-bottom: 4px; }
.h-timeline-val { font-size: 12px; font-weight: 700; color: var(--white); text-align: center; }

/* Bare Metrics (Slide 13) */
.metric-bare {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.metric-bare:last-child { border-bottom: none; }
.metric-bare-label { color: var(--white); font-weight: 600; display: flex; align-items: center; gap: 12px; }
.metric-bare-val { font-size: 32px; font-weight: 700; color: var(--accent); }

/* Persona Avatars (Slide 14) */
.avatar-circle {
  width: 48px;
  height: 48px;
  background: var(--card2);
  border: 1px solid var(--border2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  font-size: 14px;
}
.quote-outside {
  font-size: 16px;
  font-style: italic;
  color: var(--accent);
  margin-top: 20px;
  line-height: 1.5;
  position: relative;
  padding-left: 20px;
}
.quote-outside::before {
  content: '“';
  position: absolute;
  left: 0; top: -10px;
  font-size: 40px;
  opacity: 0.3;
}

/* Moat Bullets (Slide 16) */
.moat-line {
  display: flex;
  gap: 12px;
  padding: 8px 0;
  align-items: flex-start;
}
.moat-line::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
}

/* Evidence Stack Component */
.evidence-stack {
  position: relative;
  width: 100%;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  perspective: 1200px;
  margin-top: -20px;
}
.evidence-item {
  position: absolute;
  width: 260px;
  height: auto;
  aspect-ratio: 9/16;
  background: #111;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.8);
  overflow: hidden;
  transition: all 0.7s cubic-bezier(0.19, 1, 0.22, 1);
  transform-origin: bottom center;
}
.evidence-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Stack Positions */
.evidence-item:nth-child(1) { transform: rotate(-10deg) translateX(-30px) translate3d(0,0,-60px); z-index: 1; opacity: 0.5; }
.evidence-item:nth-child(2) { transform: rotate(-6deg) translateX(-15px) translate3d(0,0,-40px); z-index: 2; opacity: 0.7; }
.evidence-item:nth-child(3) { transform: rotate(-2deg) translateX(-5px) translate3d(0,0,-20px); z-index: 3; opacity: 0.9; }
.evidence-item:nth-child(4) { transform: rotate(4deg) translateX(10px) translate3d(0,0,0px); z-index: 4; }
.evidence-item:nth-child(5) { transform: rotate(0deg) translate3d(0,0,20px); z-index: 5; }

/* Refined Fan Out (Less intense) */
.evidence-stack:hover .evidence-item:nth-child(1) { transform: rotate(-16deg) translateX(-100px) translate3d(0,0,0); opacity: 1; }
.evidence-stack:hover .evidence-item:nth-child(2) { transform: rotate(-8deg) translateX(-50px) translate3d(0,0,0); opacity: 1; }
.evidence-stack:hover .evidence-item:nth-child(3) { transform: rotate(0deg) translateX(0px) translate3d(0,0,0); opacity: 1; }
.evidence-stack:hover .evidence-item:nth-child(4) { transform: rotate(8deg) translateX(50px) translate3d(0,0,0); opacity: 1; }
.evidence-stack:hover .evidence-item:nth-child(5) { transform: rotate(16deg) translateX(100px) translate3d(0,0,0); opacity: 1; }

/* Lightbox Overlay */
.lightbox-mask {
  position: fixed;
  inset: 0;
  background: rgba(4, 4, 4, 0.45);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.lightbox-mask.visible {
  display: flex !important;
  opacity: 1;
}
.lightbox-frame {
  position: relative;
  width: 90vw;
  height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.lightbox-stage {
  max-width: 100%;
  max-height: 75vh;
  background: #000;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.9);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.lightbox-exit {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(40,40,40,0.95);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10005;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.lightbox-exit:hover {
  background: var(--red);
  color: #fff;
  transform: scale(1.1);
}
.lightbox-controls {
  display: flex;
  gap: 24px;
  margin-top: 32px;
  align-items: center;
}
.lightbox-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lightbox-btn:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}
.lightbox-count {
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.2em;
  font-weight: 700;
}

/* Dot Indicators */
.lightbox-dots {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  transition: 0.3s;
}
.dot.active {
  background: var(--accent);
  transform: scale(1.2);
  box-shadow: 0 0 10px var(--accent-glow);
}

.lightbox-label-text {
  font-size: 14px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  margin-top: 24px;
}

/* Product Grid - 2x4 Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
  width: 100%;
  flex: 1;
  padding-bottom: 10px;
}
.product-card {
  background: #000;
  border-radius: 10px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  height: 220px;
}
.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.6);
}
.product-thumb {
  height: 185px;
  overflow: hidden;
  position: relative;
  background: #080808;
}
.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: 0.5s;
}
.product-card-label {
  padding: 8px;
  font-size: 8.5px;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  text-align: center;
  border-top: 1px solid var(--border);
  background: #0d0d0d;
}
.expand-icon {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 20px;
  height: 20px;
  background: rgba(0,0,0,0.6);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.5;
  transition: 0.3s;
}
.product-card:hover .expand-icon {
  opacity: 1;
  transform: scale(1.1);
}

.source-link:hover, .source-link:hover p {
  color: var(--accent) !important;
}
.source-link:hover svg {
  stroke: var(--accent);
}

/* ── MOBILE ORIENTATION FIX (OPTION 1 & 3) ── */

html, body {
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  width: 100%;
}

#landscape-prompt {
  position: fixed;
  inset: 0;
  background: #0A0A0A;
  z-index: 99999;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

/* Force show only in portrait on small screens */
@media screen and (orientation: portrait) and (max-width: 1000px) {
  #landscape-prompt {
    display: flex !important;
  }
  #landing-overlay, #deck-viewport, #bg-canvas {
    display: none !important;
  }
}

.rotate-icon {
  margin-bottom: 24px;
  animation: rotatePhone 2s infinite ease-in-out;
}

@keyframes rotatePhone {
  0% { transform: rotate(0deg); }
  40% { transform: rotate(90deg); }
  90% { transform: rotate(90deg); }
  100% { transform: rotate(90deg); }
}

/* Stacking Rules for Mobile (Landscape) */
@media (max-width: 800px) and (orientation: landscape) {
  .two-col, .three-col {
    flex-direction: column !important;
    gap: 16px !important;
  }
  
  .product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 10px !important;
  }

  .exhibit-card {
    grid-template-columns: 1fr !important;
  }

  h2 { font-size: 20px !important; }
  .label { font-size: 8px !important; }
  .subhead { font-size: 10px !important; }
}

/* ── REBOOTED MOBILE LANDSCAPE CSS ── */

@media screen and (max-width: 800px) {
  #deck-viewport, .slide {
    width: 100vw !important;
    height: auto !important;
    padding: 30px 20px !important;
    transform: none !important;
  }
  
  .slide {
    min-height: 100vh;
    border-bottom: 2px solid #221;
    display: block !important; /* Stack vertically */
  }

  .glow {
    display: none !important; /* Glows cause overflow/stuck scroll on mobile */
  }

  .logo {
    position: relative !important;
    top: 0 !important;
    right: 0 !important;
    margin-bottom: 20px;
    height: 24px !important;
  }
  
  .label {
    position: relative !important;
    top: 0 !important;
    left: 0 !important;
    margin-bottom: 12px;
  }

  /* Reset fixed Heights */
  .grid-2, .two-col, .exhibit-card {
    height: auto !important;
  }
  
  /* Evidence Stacks should also be stackable on small mobiles */
  .evidence-stack {
    margin: 20px auto !important;
    width: 200px !important;
    height: 300px !important;
  }
}