/* ASI PRODUCT STUDY v5.0  -  Premium Technical Intelligence Report */

/* Mobile overflow-x safety - prevents subtle horizontal scroll from transforms/margins */
@media (max-width: 768px) {
  html, body { overflow-x: hidden; }
}

:root {
  --ps-accent: #0a58ca;
  --ps-accent-gradient: linear-gradient(135deg, #0a58ca 0%, #4f46e5 100%);
  --ps-ai-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%);
  --ps-bg: #f8fafc;
  --ps-text: #334155;
  --ps-heading: #0f172a;
  --ps-muted: #64748b;
  --ps-glass-bg: rgba(255, 255, 255, 0.75);
  --ps-glass-border: 1px solid rgba(255, 255, 255, 0.6);
  --ps-glass-shadow: 0 20px 40px -10px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.02);
  --ps-blur: blur(24px);
  --ps-radius: 20px;
  --font-sans: 'Inter', sans-serif;
  --font-head: 'Outfit', sans-serif;
}

/* ── Industry Theme Bridge ──
   When a theme-*.css is loaded, --accent-primary overrides
   --ps-accent so all product study UI inherits industry color. */
main {
  --ps-accent: var(--accent-primary, #0a58ca);
  --ps-accent-gradient: var(--accent-gradient, linear-gradient(135deg, #0a58ca 0%, #4f46e5 100%));
  --ps-ai-gradient: var(--accent-gradient-vivid, linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #ec4899 100%));
}

/* ── PRINT PAGINATION WRAPPER (Hidden on Screen) ────────── */
.ps-print-table-wrapper,
.ps-print-table-wrapper > thead,
.ps-print-table-wrapper > tbody,
.ps-print-table-wrapper > tfoot,
.ps-print-table-wrapper > thead > tr,
.ps-print-table-wrapper > tbody > tr,
.ps-print-table-wrapper > tfoot > tr,
.ps-print-table-wrapper > thead > tr > td,
.ps-print-table-wrapper > tbody > tr > td,
.ps-print-table-wrapper > tfoot > tr > td {
    display: contents;
}
.ps-print-header-space,
.ps-print-footer-space {
    display: none;
}

[data-theme="dark"] .study-wrapper {
  --ps-bg: #000000; --ps-text: rgba(255,255,255,0.88); --ps-heading: #ffffff; --ps-muted: rgba(255,255,255,0.65);
  --ps-glass-bg: rgba(255, 255, 255, 0.03);
  --ps-glass-border: 1px solid rgba(255, 255, 255, 0.08);
  --ps-glass-shadow: 0 20px 40px -10px rgba(0,0,0,0.8), 0 1px 3px rgba(0,0,0,0.5);
  --ps-accent: var(--accent-primary, #38bdf8);
  --ps-accent-gradient: var(--accent-gradient, linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #a855f7 100%));
  --ps-ai-gradient: var(--accent-gradient-vivid, linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #a855f7 100%));
}

.study-wrapper {
  background-color: var(--ps-bg);
  background-image: radial-gradient(circle at top right, rgba(var(--accent-primary-rgb, 10,88,202), 0.04) 0%, transparent 40%), radial-gradient(circle at bottom left, rgba(139,92,246,0.04) 0%, transparent 40%);
  color: var(--ps-text); font-family: var(--font-sans); min-height: 100vh; padding-bottom: 6rem; line-height: 1.7; font-size: 0.85rem;
}
[data-theme="dark"] .study-wrapper { background-image: none; }
.study-wrapper h1, .study-wrapper h2, .study-wrapper h3 { font-family: var(--font-head); color: var(--ps-heading); letter-spacing: -0.03em; }
.highlight-grad { background: var(--ps-accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

/* === Layout === */
.ps-container { max-width: 1440px; margin: 0 auto; padding: 0 1.5rem; }

.ps-hero-full {
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; align-items: center;
  padding-top: 10rem; padding-bottom: 1.5rem; min-height: 420px;
  position: relative;
}
.ps-hero-full::before {
  content: ''; position: absolute; top: 0; left: -3rem; right: -3rem; bottom: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(var(--accent-primary-rgb, 10,88,202), 0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 60%, rgba(139,92,246,0.04) 0%, transparent 50%);
  pointer-events: none; z-index: 0;
}
[data-theme="dark"] .ps-hero-full::before {
  background: none;
}
.ps-hero-left, .ps-hero-right { position: relative; z-index: 1; }
.ps-hero-left { display: flex; flex-direction: column; justify-content: center; }
.ps-hero-right { position: relative; min-height: 380px; display: flex; flex-direction: column; }

/* Breadcrumb  -  micro subtle */
.ps-breadcrumb { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.06em; color: var(--ps-muted); margin-bottom: 1.2rem; opacity: 0.7; display: flex; align-items: center; gap: 0.1rem; }
.ps-breadcrumb a { color: var(--ps-muted); text-decoration: none; transition: color 0.2s, border-color 0.2s; border-bottom: 1px solid transparent; }
.ps-breadcrumb a:hover { color: var(--ps-accent); border-bottom-color: var(--ps-accent); }
.ps-breadcrumb span { margin: 0 0.25rem; opacity: 0.35; font-size: 0.6rem; }

/* Title  -  bigger and bolder */
.ps-hero-full h1 { font-size: clamp(2.6rem, 4.5vw, 3.8rem); font-weight: 800; line-height: 1.06; margin: 0 0 1.4rem 0; }

/* Subtitle  -  key phrases bolded */
.ps-hero-subtitle { font-size: 0.92rem; color: var(--ps-text); margin-bottom: 1.5rem; max-width: 520px; line-height: 1.7; }
.ps-hero-subtitle strong { color: var(--ps-heading); }
[data-theme="dark"] .ps-hero-subtitle { color: rgba(255,255,255,0.85); }

/* Hero Wrapper  -  full bleed */
.ps-hero-wrapper { position: relative; }

/* Meta line  -  date + read time */
.ps-hero-meta { display: flex; gap: 1.5rem; color: var(--ps-muted); font-size: 0.78rem; font-weight: 500; margin-bottom: 0.8rem; }
.ps-hero-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.ps-hero-meta i { color: var(--ps-accent); font-size: 0.72rem; }

/* Hero Disclaimer Row  -  below the main hero grid */
.ps-hero-disclaimer-row {
  display: flex; align-items: center; gap: 0.8rem;
  padding: 0.8rem 1.2rem; margin-bottom: 2rem;
  background: rgba(128,128,128,0.04);
  border-left: 3px solid var(--ps-accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.72rem; color: var(--ps-text);
  line-height: 1.6; width: 100%;
}
.ps-hero-disclaimer-row i {
  color: var(--ps-accent); font-size: 0.9rem; flex-shrink: 0;
}
[data-theme="dark"] .ps-hero-disclaimer-row {
  background: rgba(255,255,255,0.04) !important;
  border-left-color: rgba(var(--accent-primary-rgb, 56,189,248), 0.4) !important;
  border: 1px solid rgba(255,255,255,0.06);
  border-left: 3px solid rgba(var(--accent-primary-rgb, 56,189,248), 0.4) !important;
  border-radius: 0 10px 10px 0;
}
[data-theme="dark"] .ps-hero-disclaimer-row i { color: rgba(var(--accent-primary-rgb, 56,189,248), 0.7); }

/* Key Stats Row */
.ps-hero-stats { display: flex; gap: 2rem; margin-bottom: 1.5rem; }
.ps-hero-stat { display: flex; flex-direction: column; gap: 0.15rem; }
.ps-hero-stat-num { font-family: var(--font-head); font-size: 1.3rem; font-weight: 800; color: var(--ps-accent); letter-spacing: -0.02em; }
.ps-hero-stat-label { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ps-muted); }

/* Share */
.ps-hero-share { display: flex; align-items: center; gap: 0.5rem; }
.ps-share-label { font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ps-muted); margin-right: 0.3rem; }
.ps-share-btn {
  width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(128,128,128,0.15);
  background: rgba(128,128,128,0.04); color: var(--ps-muted); font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.25s;
}
.ps-share-btn:hover { background: var(--ps-accent); color: #fff; border-color: var(--ps-accent); transform: translateY(-1px); }

/* Gradient Divider */
.ps-hero-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--ps-accent), rgba(139,92,246,0.5), transparent); opacity: 0.3; margin-top: 0.5rem; }

/* Image Container */
.ps-hero-img-container {
  position: relative; flex: 1; min-height: 320px;
  background: var(--ps-glass-bg); -webkit-backdrop-filter: var(--ps-blur); backdrop-filter: var(--ps-blur); border: var(--ps-glass-border);
  border-radius: var(--ps-radius); box-shadow: var(--ps-glass-shadow);
  overflow: hidden;
}
[data-theme="dark"] .ps-hero-img-container {
  -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.02);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid transparent !important;
  box-shadow: none !important;
}

/* Hero Slider */
.ps-hero-slider { position: absolute; inset: 0; }
.ps-hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.ps-hero-slide.active { opacity: 1; }
.ps-hero-slide img { max-width: 100%; max-height: 100%; object-fit: contain; filter: drop-shadow(0 16px 32px rgba(0,0,0,0.12)); }
[data-theme="dark"] .ps-hero-slide img { filter: drop-shadow(0 16px 32px rgba(0,0,0,0.6)); }
[data-theme="dark"] .ps-hero-slide img.has-transparent-bg {
  background: rgba(226, 232, 240, 0.95) !important;
  padding: 1.2rem !important;
  border-radius: 14px !important;
  filter: none !important;
  max-width: 95% !important;
  max-height: 90% !important;
}

/* Slide Caption Overlay */
.ps-slide-caption {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 0.8rem 1.5rem;
  background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
  color: #fff; font-size: 0.78rem; font-weight: 600; z-index: 2;
}

/* Slider Arrows */
.ps-slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 36px; height: 36px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,0.85); color: var(--ps-heading);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1); font-size: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: all 0.3s;
}
.ps-hero-img-container:hover .ps-slider-arrow { opacity: 1; }
.ps-slider-arrow:hover { background: var(--ps-accent); color: #fff; transform: translateY(-50%) scale(1.1); }
.ps-arrow-prev { left: 0.8rem; }
.ps-arrow-next { right: 0.8rem; }
[data-theme="dark"] .ps-slider-arrow { background: rgba(30,41,59,0.85); color: #e2e8f0; }

/* Slider Bottom (dots + counter) */
.ps-slider-bottom { display: none !important; align-items: center; justify-content: center; gap: 1rem; margin-top: 0.8rem; }
.ps-slider-nav { display: flex; gap: 0.5rem; }
.ps-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(128,128,128,0.25); border: none; cursor: pointer; transition: all 0.3s; }
.ps-dot.active { background: var(--ps-accent); transform: scale(1.3); box-shadow: 0 0 8px rgba(var(--accent-primary-rgb, 10,88,202), 0.4); }
.ps-slide-counter { display: none; }

/* Slider Progress Bar */
.ps-slider-progress {
  display: none !important;
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px; z-index: 4;
  background: rgba(128,128,128,0.1);
}
.ps-slider-progress-fill {
  height: 100%; width: 0%; background: var(--ps-accent-gradient);
  border-radius: 0 2px 2px 0;
  transition: width 0.15s linear;
}
.ps-slider-progress-fill.animating {
  transition: width 5s linear;
  width: 100% !important;
}

/* === QUICK-LINK BAR === */
.ps-quicklinks {
  display: flex; gap: 0.5rem; margin-bottom: 2rem; padding: 1rem 1.5rem;
  background: var(--ps-glass-bg); -webkit-backdrop-filter: var(--ps-blur); backdrop-filter: var(--ps-blur); border: var(--ps-glass-border);
  border-radius: 14px; box-shadow: var(--ps-glass-shadow);
}
.ps-quicklinks a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.65rem 1rem; border-radius: 10px; text-decoration: none;
  font-size: 0.8rem; font-weight: 600; color: var(--ps-text); transition: all 0.3s;
}
.ps-quicklinks a:hover { background: var(--ps-accent); color: #fff; transform: translateY(-1px); }
.ps-quicklinks a i { font-size: 0.75rem; }

/* === COLLAPSIBLE CARDS (AI Brief + Scope) === */
.ps-collapsible-card {
  background: var(--ps-glass-bg); -webkit-backdrop-filter: var(--ps-blur); backdrop-filter: var(--ps-blur); border: var(--ps-glass-border);
  border-radius: var(--ps-radius); box-shadow: var(--ps-glass-shadow); margin-bottom: 1.2rem;
  overflow: hidden; position: relative;
}
[data-theme="dark"] .ps-collapsible-card {
  -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255, 255, 255, 0.03);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.06); box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
[data-theme="dark"] .ps-collapsible-card::before {
  background: linear-gradient(135deg, var(--ps-accent) 0%, #818cf8 50%, #a855f7 100%) !important;
  opacity: 0.7;
}
.ps-collapsible-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--ps-ai-gradient); background-size: 200% 200%; animation: gradientGlow 4s ease infinite; }
@keyframes gradientGlow { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
.ps-collapsible-header {
  display: flex; align-items: center; justify-content: space-between; padding: 1.5rem 2rem; cursor: pointer; user-select: none;
}
.ps-collapsible-title { font-weight: 700; font-size: 0.9rem; letter-spacing: 0.1em; text-transform: uppercase; background: var(--ps-ai-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: flex; align-items: center; gap: 0.6rem; }
.ps-collapsible-title i { -webkit-text-fill-color: initial; color: #a855f7; }
.ps-collapsible-header .toggle-icon { color: var(--ps-muted); font-size: 0.8rem; transition: transform 0.4s; -webkit-text-fill-color: initial; }
.ps-collapsible-card.collapsed .toggle-icon { transform: rotate(-90deg); }
.ps-collapsible-body { padding: 0 2rem 2rem 2rem; transition: max-height 0.5s ease, opacity 0.3s; overflow: hidden; }
.ps-collapsible-card.collapsed .ps-collapsible-body { max-height: 0 !important; padding: 0 2rem; opacity: 0; }
#scopeCard .ps-collapsible-title { background: var(--ps-accent-gradient); -webkit-background-clip: text; }
#scopeCard .ps-collapsible-title i { color: var(--ps-accent); }

/* AI Brief Grid */
.ps-ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.ps-ai-block h4 { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ps-muted); margin: 0 0 0.3rem 0; }
.ps-ai-block p { font-size: 0.85rem; color: var(--ps-heading); margin: 0; line-height: 1.6; }
.ps-tools-footer { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(128,128,128,0.1); display: flex; gap: 1.25rem; }
.ps-tool-link { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; font-size: 0.85rem; font-weight: 600; color: var(--ps-heading); transition: opacity 0.2s; }
.ps-tool-link:hover { opacity: 0.7; }
.ps-tool-link img { height: 18px; mix-blend-mode: multiply; }
[data-theme="dark"] .ps-tool-link img { mix-blend-mode: normal; filter: brightness(1.5) grayscale(1); }

/* Scope Grid */
.ps-scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.ps-scope-row { display: flex; justify-content: space-between; align-items: center; padding: 0.65rem 1rem; border-bottom: 1px solid rgba(128,128,128,0.08); }
.ps-scope-row:nth-child(odd) { background: rgba(128,128,128,0.02); }
.ps-scope-lbl { font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ps-muted); }
.ps-scope-val { font-size: 0.85rem; font-weight: 600; color: var(--ps-heading); }
.ps-accent-val { color: var(--ps-accent) !important; font-weight: 700 !important; }
.ps-meth-tag-group { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.ps-tag { font-size: 0.75rem; font-weight: 600; padding: 0.4rem 0.8rem; background: rgba(var(--accent-primary-rgb, 10,88,202), 0.1); color: var(--ps-accent); border-radius: 8px; }
[data-theme="dark"] .ps-tag { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }

/* === DISCLAIMER === */
.ps-disclaimer {
  display: flex; align-items: center; gap: 1rem; padding: 1rem 1.5rem; margin-bottom: 2rem;
  background: rgba(234,179,8,0.08); border: 1px solid rgba(234,179,8,0.2); border-radius: 12px;
  font-size: 0.8rem; color: var(--ps-text); line-height: 1.5;
}
.ps-disclaimer > i { color: #eab308; font-size: 1rem; flex-shrink: 0; }
.ps-disclaimer-close { background: none; border: none; color: var(--ps-muted); cursor: pointer; margin-left: auto; flex-shrink: 0; font-size: 0.85rem; padding: 0.4rem; }

/* === LAYOUT GRID === */
.ps-grid { display: grid; grid-template-columns: 300px 1fr; gap: 1.5rem; align-items: start; }

/* === SIDEBAR === */
.ps-sidebar {
  position: sticky; top: 100px;
  background: var(--ps-glass-bg); backdrop-filter: var(--ps-blur); -webkit-backdrop-filter: var(--ps-blur);
  border: var(--ps-glass-border); border-radius: var(--ps-radius); box-shadow: var(--ps-glass-shadow);
  padding: 0.8rem 0.7rem;
  transition: width 0.4s cubic-bezier(0.22,1,0.36,1), padding 0.4s cubic-bezier(0.22,1,0.36,1), box-shadow 0.4s ease;
  overflow: hidden;
}
/* Sidebar hover lift */
.ps-sidebar:hover { box-shadow: 0 24px 48px -12px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.04); }
[data-theme="dark"] .ps-sidebar { -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-sidebar:hover { box-shadow: 0 24px 48px -12px rgba(0,0,0,0.5), 0 4px 8px rgba(0,0,0,0.3); }

/* Sidebar heading */
.ps-sidebar-heading {
  display: flex; align-items: center; gap: 0.5rem;
  padding-bottom: 0.6rem; margin-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, #3b82f6, #8b5cf6, #ec4899) 1;
}
.ps-sidebar-product {
  font-family: 'JetBrains Mono', monospace; font-size: 0.82rem; font-weight: 700;
  color: var(--ps-heading); letter-spacing: -0.02em;
}
.ps-sidebar-badge {
  font-size: 0.55rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 0.15rem 0.45rem; border-radius: 4px;
  background: rgba(var(--accent-primary-rgb, 10,88,202), 0.08); color: var(--ps-accent);
}
[data-theme="dark"] .ps-sidebar-badge { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }

/* === COMPACT STUDY HEADER OVERRIDES === */
.vault-nav {
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1) !important;
    background: transparent !important;
    -webkit-backdrop-filter: none !important; backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border: none !important;
    box-shadow: none !important;
}

.vault-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--ps-glass-bg); 
    -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); 
    -webkit-backdrop-filter: blur(40px) saturate(180%); 
    border-bottom: 1px solid rgba(0,0,0,0.08); 
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    transform: translateZ(0);
    will-change: transform, backdrop-filter, background;
}

[data-theme="dark"] .vault-nav { 
    background: transparent !important;
    -webkit-backdrop-filter: none !important; backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    border: none !important;
}

[data-theme="dark"] .vault-nav::before { 
    background: rgba(10,15,26,0.35); 
    -webkit-backdrop-filter: blur(40px) saturate(200%); backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    box-shadow: 0 4px 32px rgba(0,0,0,0.5), inset 0 -1px 0 rgba(255,255,255,0.04); 
    border-bottom: 1px solid rgba(255,255,255,0.05); 
}

/* SMART TV & LEGACY BROWSER FALLBACKS */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .vault-nav::before {
    background: rgba(255, 255, 255, 0.98) !important;
  }
  [data-theme="dark"] .vault-nav::before {
    background: rgba(10, 15, 26, 0.98) !important;
  }
}

/* Nav Inner Height */
.vault-nav .nav-inner { transition: height 0.4s cubic-bezier(0.16,1,0.3,1) !important; }
.vault-nav.compact .nav-inner { height: 50px !important; }
.vault-nav.compact:hover .nav-inner { height: 80px !important; }

/* In compact mode (NOT hovered), make elements extremely subtle and glassy */
.vault-nav.compact:not(:hover) .brand-subtext {
    opacity: 0.4 !important;
}
.vault-nav.compact:not(:hover) .nav-center {
    opacity: 0.5 !important;
}
.vault-nav.compact:not(:hover) .nav-right .btn {
    opacity: 0.6 !important;
    background: rgba(0,0,0,0.03) !important;
    color: var(--ps-text) !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    box-shadow: none !important;
    transform: scale(0.85) !important;
}
[data-theme="dark"] .vault-nav.compact:not(:hover) .nav-right .btn {
    background: rgba(255,255,255,0.03) !important;
    color: rgba(255,255,255,0.7) !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
}

/* Base transitions for smooth fade in/out */
.vault-nav .brand-subtext { transition: all 0.4s ease !important; max-width: 300px; display: flex; overflow: hidden; }
.vault-nav .nav-center { transition: all 0.4s ease !important; }
.vault-nav .nav-right .btn { transition: all 0.4s ease !important; }

/* Logo sizing */
.vault-nav .brand { transition: gap 0.4s ease !important; }
.vault-nav .brand-logo { transition: height 0.4s ease !important; }
.vault-nav .brand-divider { transition: height 0.4s ease, margin 0.4s ease !important; }

.vault-nav.compact:not(:hover) .brand { gap: 0.6rem !important; }
.vault-nav.compact:not(:hover) .brand-logo { height: 26px !important; opacity: 0.7 !important; }
.vault-nav.compact:not(:hover) .brand-divider { height: 20px !important; opacity: 0.4 !important; }

.vault-nav.compact:hover .brand { gap: 1.1rem !important; }
.vault-nav.compact:hover .brand-logo { height: 44px !important; opacity: 1 !important; }
.vault-nav.compact:hover .brand-divider { height: 34px !important; opacity: 1 !important; }

/* Subtext sizing */
.vault-nav .brand-subtext .line-1 { transition: font-size 0.5s cubic-bezier(0.16,1,0.3,1); }
.vault-nav .brand-subtext .line-2 { transition: font-size 0.5s cubic-bezier(0.16,1,0.3,1); }
.vault-nav.compact:not(:hover) .brand-subtext .line-1 { font-size: 0.45rem !important; letter-spacing: 2px !important; }
.vault-nav.compact:not(:hover) .brand-subtext .line-2 { font-size: 0.65rem !important; line-height: 1.1 !important; }
.vault-nav.compact:hover .brand-subtext .line-1 { font-size: 0.6rem !important; letter-spacing: 3px !important; }
.vault-nav.compact:hover .brand-subtext .line-2 { font-size: 0.95rem !important; line-height: 1.3 !important; }

/* Nav Links sizing */
.vault-nav .menu-links .nav-link { transition: all 0.4s cubic-bezier(0.16,1,0.3,1) !important; }
.vault-nav.compact:not(:hover) .menu-links .nav-link { font-size: 0.72rem !important; padding: 0.3rem 0.5rem !important; }
.vault-nav.compact:hover .menu-links .nav-link { font-size: 0.95rem !important; padding: 0.65rem 1rem !important; }

/* CTA sizing */
.vault-nav.compact:hover .btn { font-size: 0.85rem !important; padding: 0.55rem 1.2rem !important; }

/* Theme toggle sizing */
.vault-nav .theme-toggle { transition: all 0.35s cubic-bezier(0.16,1,0.3,1) !important; }
.vault-nav.compact:not(:hover) .theme-toggle { width: 30px !important; height: 30px !important; font-size: 0.75rem !important; transform: translateX(10px); }
.vault-nav.compact:hover .theme-toggle { width: 34px !important; height: 34px !important; font-size: 0.85rem !important; transform: none; }

/* Mega Dropdown alignment */
.vault-nav.compact .mega-dropdown { top: 60px !important; }
.vault-nav.compact:hover .mega-dropdown { top: 80px !important; }
.ps-sidebar-collapse-btn {
  margin-left: auto; width: 26px; height: 26px; border-radius: 6px;
  background: rgba(128,128,128,0.06); border: 1px solid rgba(128,128,128,0.08);
  color: var(--ps-muted); cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}
.ps-sidebar-collapse-btn:hover { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.08); color: var(--ps-accent); transform: scale(1.1); }

/* Dual expand toggles row */
.ps-expand-row {
  display: flex; gap: 0.3rem; margin-bottom: 0.5rem;
}
.ps-expand-toggle {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.3rem;
  font-size: 0.58rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--ps-accent); background: rgba(var(--accent-primary-rgb, 10,88,202), 0.04); border: 1px solid rgba(var(--accent-primary-rgb, 10,88,202), 0.08);
  border-radius: 6px; cursor: pointer; padding: 0.35rem 0.3rem;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}
.ps-expand-toggle:hover { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.08); transform: translateY(-1px); }
.ps-expand-toggle:active { transform: translateY(0); }
[data-theme="dark"] .ps-expand-toggle { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.04); border-color: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }
[data-theme="dark"] .ps-expand-toggle:hover { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); }

/* Nav list */
.ps-nav-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.05rem; }

/* Nav group  -  collapsible */
.ps-nav-group-header {
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.4rem 0.5rem; border-radius: 8px; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1); position: relative; user-select: none;
  overflow: hidden;
}
.ps-nav-group-header:hover { background: rgba(128,128,128,0.05); transform: translateX(3px); }
.ps-nav-group-header:active { transform: scale(0.98); }

/* Click ripple */
.ps-nav-group-header .ps-ripple {
  position: absolute; border-radius: 50%; background: rgba(var(--accent-primary-rgb, 10,88,202), 0.12);
  transform: scale(0); animation: navRipple 0.5s ease-out forwards; pointer-events: none;
}
@keyframes navRipple { to { transform: scale(4); opacity: 0; } }

/* Nav link */
.ps-nav-link {
  flex: 1; font-size: 0.78rem; font-weight: 500; color: var(--ps-text);
  text-decoration: none; transition: color 0.3s cubic-bezier(0.22,1,0.36,1); line-height: 1.3;
}
.ps-nav-link:hover { color: var(--ps-heading); }

/* Left accent bar on active parent + glow */
.ps-nav-group-header.active { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.03); }
.ps-nav-group-header.active::before {
  content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 3px;
  background: var(--ps-accent); border-radius: 2px;
  animation: accentSlideIn 0.3s cubic-bezier(0.22,1,0.36,1);
}
@keyframes accentSlideIn { from { transform: scaleY(0); } to { transform: scaleY(1); } }
/* Active glow pulse */
.ps-nav-group-header.active::after {
  content: ''; position: absolute; inset: 0; border-radius: 8px;
  background: rgba(var(--accent-primary-rgb, 10,88,202), 0.04);
  animation: activeGlow 2.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes activeGlow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}
.ps-nav-group-header.active .ps-nav-link { color: var(--ps-accent); font-weight: 700; }
[data-theme="dark"] .ps-nav-group-header.active { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.04); }
[data-theme="dark"] .ps-nav-group-header.active::before { background: var(--ps-accent); }
[data-theme="dark"] .ps-nav-group-header.active::after { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.04); }
[data-theme="dark"] .ps-nav-group-header.active .ps-nav-link { color: var(--ps-accent); }

/* Group chevron */
.ps-nav-group-chevron {
  font-size: 0.5rem; color: var(--ps-muted); margin-left: auto;
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1); flex-shrink: 0;
}
.ps-nav-group.collapsed .ps-nav-group-chevron { transform: rotate(-90deg); }

/* Sub-links container */
.ps-nav-sub {
  list-style: none; padding: 0 0 0 1rem; margin: 0.1rem 0 0.15rem 0;
  display: flex; flex-direction: column; gap: 0;
  max-height: 300px; overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.22,1,0.36,1), opacity 0.3s ease, margin 0.3s;
  opacity: 1;
}
.ps-nav-group.collapsed .ps-nav-sub { max-height: 0; opacity: 0; margin: 0; }
.ps-nav-sub-link {
  display: block; padding: 0.28rem 0.5rem; border-radius: 6px;
  font-size: 0.72rem; font-weight: 500; color: var(--ps-muted);
  text-decoration: none; transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}
.ps-nav-sub-link:hover { background: rgba(128,128,128,0.05); color: var(--ps-text); transform: translateX(3px); }
.ps-nav-sub-link.active {
  background: rgba(var(--accent-primary-rgb, 10,88,202), 0.08); color: var(--ps-accent); font-weight: 600;
  padding-left: 0.7rem;
}
[data-theme="dark"] .ps-nav-sub-link.active { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }

/* Sidebar actions (row layout) */
.ps-sidebar-actions {
  margin-top: 0.6rem; padding-top: 0.6rem;
  border-top: 1px solid rgba(128,128,128,0.08);
  display: flex; flex-direction: column; gap: 0.3rem;
}
.ps-sidebar-actions-row {
  display: flex; gap: 0.3rem;
}
.ps-action-btn {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.45rem 0.5rem; border-radius: 8px; border: 1px solid rgba(128,128,128,0.08);
  background: rgba(128,128,128,0.03); color: var(--ps-muted);
  font-size: 0.68rem; font-weight: 600; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.22,1,0.36,1);
}
.ps-action-btn i { font-size: 0.65rem; transition: transform 0.3s; }
.ps-action-btn:hover { background: var(--ps-accent); color: #fff; border-color: var(--ps-accent); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(var(--accent-primary-rgb, 10,88,202), 0.2); }
.ps-action-btn:hover i { transform: scale(1.15); }
.ps-action-btn:active { transform: translateY(0); box-shadow: none; }
[data-theme="dark"] .ps-action-btn { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-action-btn:hover { background: var(--ps-accent); color: #0f172a; border-color: var(--ps-accent); box-shadow: 0 4px 12px rgba(var(--accent-primary-rgb, 56,189,248), 0.2); }

/* Saved state */
.ps-action-btn.saved {
  background: rgba(5,150,105,0.08); border-color: rgba(5,150,105,0.2); color: #059669;
}
.ps-action-btn.saved:hover { background: #059669; color: #fff; border-color: #059669; }
[data-theme="dark"] .ps-action-btn.saved { background: rgba(52,211,153,0.1); border-color: rgba(52,211,153,0.2); color: #34d399; }

/* Saved items link */
.ps-saved-link {
  display: flex; align-items: center; justify-content: center; gap: 0.3rem;
  font-size: 0.6rem; font-weight: 600; color: var(--ps-accent);
  text-decoration: none; padding: 0.25rem 0; opacity: 0.7;
  transition: all 0.3s; cursor: pointer; background: none; border: none; width: 100%;
}
.ps-saved-link:hover { opacity: 1; transform: translateX(2px); }
.ps-saved-link i { font-size: 0.55rem; }

/* Keyboard hints */
.ps-kbd-hints {
  display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  margin-top: 0.5rem; padding-top: 0.5rem;
  border-top: 1px solid rgba(128,128,128,0.06);
  font-size: 0.55rem; color: var(--ps-muted); opacity: 0.5;
}
.ps-kbd {
  display: inline-flex; align-items: center; justify-content: center;
  width: 20px; height: 18px; border-radius: 3px; font-family: var(--font-mono);
  font-size: 0.5rem; font-weight: 700;
  background: rgba(128,128,128,0.06); border: 1px solid rgba(128,128,128,0.1);
}

/* === ICON-RAIL MODE === */
.ps-sidebar.icon-rail {
  width: 56px !important; padding: 0.7rem 0.5rem; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.ps-sidebar.icon-rail .ps-sidebar-heading {
  flex-direction: column; gap: 0.3rem; padding-bottom: 0.5rem; margin-bottom: 0;
  border-image: none; border-bottom: 1px solid rgba(128,128,128,0.08); width: 100%;
  display: flex; align-items: center; justify-content: center;
}
.ps-sidebar.icon-rail .ps-sidebar-product,
.ps-sidebar.icon-rail .ps-sidebar-badge,
.ps-sidebar.icon-rail .ps-expand-row,
.ps-sidebar.icon-rail .ps-nav-list,
.ps-sidebar.icon-rail .ps-kbd-hints,
.ps-sidebar.icon-rail .ps-saved-link { display: none; }
.ps-sidebar.icon-rail .ps-sidebar-collapse-btn { margin: 0; width: 36px; height: 36px; font-size: 0.7rem; }
.ps-sidebar.icon-rail .ps-sidebar-actions {
  border-top: 1px solid rgba(128,128,128,0.08); margin-top: auto; padding-top: 0.5rem;
  width: 100%; display: flex; flex-direction: column; align-items: center;
}
.ps-sidebar.icon-rail .ps-sidebar-actions-row { flex-direction: column; gap: 0.4rem; align-items: center; }
.ps-sidebar.icon-rail .ps-action-btn {
  width: 38px; height: 38px; padding: 0; font-size: 0; border-radius: 10px;
  flex: none; display: flex; align-items: center; justify-content: center;
}
.ps-sidebar.icon-rail .ps-action-btn i { font-size: 0.85rem; margin: 0; }
.ps-grid.sidebar-collapsed { grid-template-columns: 56px 1fr; }
.ps-grid.sidebar-collapsed .ps-content { max-width: 900px; margin: 0 auto; }

/* === CONTENT SECTIONS === */
.ps-content { max-width: 880px; }
.ps-section { margin-bottom: 4rem; scroll-margin-top: 100px; }
.ps-section h2 { font-size: 1.4rem; font-weight: 800; margin: 0 0 1.2rem 0; display: flex; align-items: center; gap: 0.3rem; cursor: pointer; color: var(--ps-heading); flex-wrap: wrap; }
.ps-section h2 .section-num { font-size: 0.85rem; font-weight: 700; color: var(--ps-accent); opacity: 0.4; margin-right: 0.5rem; font-family: monospace; }
.ps-section h2 .toggle-icon { margin-left: auto; }
.ps-section h2 i { font-size: 0.85rem; color: var(--ps-muted); transition: transform 0.4s; }
.ps-section.collapsed h2 i { transform: rotate(-90deg); }
.ps-section h3 { font-size: 1.05rem; font-weight: 700; margin: 2.5rem 0 1rem 0; color: var(--ps-heading); }
.ps-section h4 { font-size: 0.95rem; font-weight: 600; margin: 1.5rem 0 0.8rem 0; color: var(--ps-heading); }
.ps-section-body { transition: max-height 0.6s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease; overflow: hidden; opacity: 1; }
.ps-section.collapsed .ps-section-body { max-height: 0 !important; opacity: 0; }
.ps-prose p { margin: 0 0 1.2rem 0; font-size: 0.88rem; line-height: 1.7; }
.ps-prose ul, .ps-prose ol { padding-left: 1.6rem; margin: 0 0 1.2rem 0; font-size: 0.88rem; }
.ps-prose li { margin-bottom: 0.5rem; line-height: 1.6; }

/* === COMPARISON STRIPS === */
.ps-comparison-strips { margin: 2rem 0; padding: 1.5rem; background: var(--ps-glass-bg); border: var(--ps-glass-border); border-radius: 16px; }
[data-theme="dark"] .ps-comparison-strips { -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); }
.ps-strip { display: flex; align-items: center; gap: 1rem; padding: 0.5rem 0; border-bottom: 1px solid rgba(128,128,128,0.06); }
.ps-strip:last-child { border-bottom: none; }
.ps-strip-label { width: 90px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ps-muted); flex-shrink: 0; }
[data-theme="dark"] .ps-strip-label { color: rgba(255,255,255,0.75); }
.ps-strip-bar { flex: 1; height: 8px; background: rgba(128,128,128,0.08); border-radius: 4px; position: relative; overflow: hidden; }
.ps-strip-bar::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: var(--pct); background: var(--ps-accent-gradient); border-radius: 4px; transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1); }
.ps-strip-value { font-size: 0.85rem; font-weight: 700; color: var(--ps-heading); min-width: 80px; text-align: right; }
[data-theme="dark"] .ps-strip-value { color: rgba(255,255,255,0.95); }

/* === STAT CHIPS === */
.ps-stat-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.5rem 0; }
.ps-chip {
  display: flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1rem;
  background: rgba(var(--accent-primary-rgb, 10,88,202), 0.06); border: 1px solid rgba(var(--accent-primary-rgb, 10,88,202), 0.1); border-radius: 10px;
  font-size: 0.78rem; color: var(--ps-heading); font-weight: 500;
}
.ps-chip i { color: var(--ps-accent); font-size: 0.7rem; }
[data-theme="dark"] .ps-chip { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.06); border-color: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); }

/* === WEIGHT BAR === */
.ps-weight-bar { display: flex; height: 36px; border-radius: 10px; overflow: hidden; margin: 1.5rem 0; box-shadow: 0 4px 12px rgba(0,0,0,0.06); }
.ps-weight-seg { width: var(--w); background: var(--c); position: relative; transition: width 1.5s cubic-bezier(0.16, 1, 0.3, 1); display: flex; align-items: center; justify-content: center; }
.ps-weight-seg::after { content: attr(data-label); font-size: 0.65rem; font-weight: 700; color: #fff; white-space: nowrap; text-shadow: 0 1px 2px rgba(0,0,0,0.3); }

/* === CHART CONTAINER === */
.ps-chart-container { margin: 2rem 0; padding: 1.5rem; background: var(--ps-glass-bg); border: var(--ps-glass-border); border-radius: 16px; position: relative; }
[data-theme="dark"] .ps-chart-container { -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); }

/* === FIGURE CARDS === */
.ps-figure { margin: 2rem 0; }
.ps-figure-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin: 2rem 0; }
.ps-figure-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.ps-fig-card {
  background: var(--ps-glass-bg); -webkit-backdrop-filter: var(--ps-blur); backdrop-filter: var(--ps-blur); border: var(--ps-glass-border);
  border-radius: 16px; padding: 1.5rem; display: flex; flex-direction: column; align-items: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.03); transition: transform 0.4s, box-shadow 0.4s;
  cursor: zoom-in; position: relative; overflow: hidden;
  --mouse-x: 50%; --mouse-y: 50%;
}
[data-theme="dark"] .ps-fig-card { -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); }
.ps-fig-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle 250px at var(--mouse-x) var(--mouse-y), rgba(var(--accent-primary-rgb, 10,88,202), 0.08), transparent 80%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none; z-index: 0;
}
[data-theme="dark"] .ps-fig-card::before { background: radial-gradient(circle 250px at var(--mouse-x) var(--mouse-y), rgba(var(--accent-primary-rgb, 56,189,248), 0.15), transparent 80%); }
.ps-fig-card:hover::before { opacity: 1; }
.ps-fig-card > * { position: relative; z-index: 1; }
.ps-fig-card:hover { transform: translateY(-4px) scale(1.01); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.ps-fig-card img { max-width: 100%; height: auto; max-height: 320px; object-fit: contain; filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1)); margin-bottom: 1rem; transition: transform 0.4s; }
[data-theme="dark"] .ps-fig-card img { filter: drop-shadow(0 8px 16px rgba(0,0,0,0.6)); }
.ps-fig-caption { font-size: 0.78rem; font-weight: 500; color: var(--ps-muted); text-align: center; }
[data-theme="dark"] .ps-fig-caption { color: rgba(255,255,255,0.7); }
.ps-fig-caption-text { font-size: 0.82rem; font-weight: 600; color: var(--ps-heading); margin-bottom: 0.5rem; }

/* Insight Callout */
.ps-insight {
  background: linear-gradient(135deg, rgba(var(--accent-primary-rgb, 10,88,202), 0.06) 0%, rgba(139,92,246,0.06) 100%);
  border-left: 4px solid var(--ps-accent); border-radius: 0 16px 16px 0;
  padding: 1.5rem 2rem; margin: 2rem 0;
}
[data-theme="dark"] .ps-insight { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.15); }
.ps-insight-label { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ps-accent); margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.ps-insight p { font-size: 0.9rem; font-weight: 500; color: var(--ps-heading); margin: 0; line-height: 1.6; }

/* === SOFTWARE PLATFORMS === */
.ps-platforms-section { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid rgba(128,128,128,0.1); }
.ps-platforms-section h3 { text-align: center; margin-bottom: 2rem; }
.ps-platforms-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.ps-platform-card {
  background: var(--ps-glass-bg); -webkit-backdrop-filter: var(--ps-blur); backdrop-filter: var(--ps-blur); border: var(--ps-glass-border);
  border-radius: 16px; padding: 2rem; text-decoration: none; color: var(--ps-text);
  transition: all 0.3s; display: flex; flex-direction: column; align-items: center; text-align: center;
}
[data-theme="dark"] .ps-platform-card { -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); }
.ps-platform-card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.ps-platform-card img { height: 32px; margin-bottom: 1rem; }
.ps-platform-card h4 { color: var(--ps-heading); margin: 0 0 0.5rem 0; }
.ps-platform-card p { font-size: 0.8rem; margin: 0 0 1rem 0; }
.ps-platform-link { font-size: 0.8rem; font-weight: 600; color: var(--ps-accent); }

/* === AUTO PLAY PROGRESS BAR === */
.ps-slider-progress { position: absolute; bottom: 0; left: 0; width: 100%; height: 4px; background: rgba(255,255,255,0.1); overflow: hidden; z-index: 10; display: none !important; }

/* === LIGHTBOX === */
.ps-lightbox { position: fixed; inset: 0; z-index: 10000; background: rgba(8,11,18,0.96); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); display: none; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.4s cubic-bezier(0.16,1,0.3,1); user-select: none; }
.ps-lightbox.active { display: flex; opacity: 1; }

/* Image Wrapper for Panzoom */
.ps-lightbox-img-wrapper { width: 100vw; height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; cursor: grab; }
.ps-lightbox-img-wrapper:active { cursor: grabbing; }
.ps-lightbox img { 
  max-width: 90vw; max-height: 85vh; object-fit: contain; 
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6)); 
  transform-origin: center center;
  transform: scale(0.95); opacity: 0;
  transition: opacity 0.5s ease;
  will-change: transform; pointer-events: none;
}
.ps-lightbox.active img { transform: scale(1); opacity: 1; }
.ps-lightbox img.smooth-trans { transition: transform 0.5s cubic-bezier(0.16,1,0.3,1), opacity 0.5s ease !important; }
.ps-lightbox img.has-transparent-bg { background: #ffffff; padding: 2.5rem; border-radius: 16px; box-shadow: 0 40px 80px -12px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05); filter: none; }

/* Loupe UI Lens */
.ps-lb-loupe {
  position: absolute;
  border-radius: 50%;
  border: 4px solid rgba(255,255,255,0.8);
  box-shadow: 0 20px 50px rgba(0,0,0,0.7), inset 0 0 24px rgba(0,0,0,0.4);
  background-repeat: no-repeat;
  background-color: transparent;
  pointer-events: none;
  z-index: 10006;
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  transition: opacity 0.2s cubic-bezier(0.16,1,0.3,1), transform 0.2s cubic-bezier(0.16,1,0.3,1);
  display: none;
}
.ps-lb-loupe.active { display: block; opacity: 1; transform: translate(-50%, -50%) scale(1); }
.ps-lb-loupe.has-transparent-bg { background-color: #ffffff; }

/* Caption (Top Left) */
.ps-lightbox-caption {
  position: absolute; top: 2.5rem; left: 2.5rem;
  color: rgba(255,255,255,0.95); font-size: 1.15rem; font-weight: 500;
  max-width: 450px; z-index: 10005;
  text-shadow: 0 4px 12px rgba(0,0,0,0.6); pointer-events: none;
  opacity: 0; transition: opacity 0.5s ease 0.1s;
}
.ps-lightbox.active .ps-lightbox-caption { opacity: 1; }

/* Close Button (Top Right) */
.ps-lightbox-close {
  position: absolute; top: 2.5rem; right: 2.5rem;
  width: 48px; height: 48px; border-radius: 24px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8); font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
  z-index: 10005; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.ps-lightbox-close:hover { background: rgba(255,255,255,0.15); color: #fff; transform: scale(1.05); border-color: rgba(255,255,255,0.25); }

/* Bottom Center Pill Toolbar */
.ps-lightbox-toolbar {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 0.2rem;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.1);
  padding: 0.5rem 0.8rem; border-radius: 100px;
  backdrop-filter: blur(32px) saturate(150%); -webkit-backdrop-filter: blur(32px) saturate(150%);
  z-index: 10005;
}
.ps-lightbox-btn {
  width: 44px; height: 44px; border-radius: 22px; border: none;
  background: transparent; color: rgba(255,255,255,0.85);
  font-size: 1.15rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; text-decoration: none;
}
.ps-lightbox-btn:hover, .ps-lightbox-btn.active { background: rgba(255,255,255,0.15); color: #fff; }
.ps-lightbox-btn.text-btn { width: auto; padding: 0 1.2rem; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.05em; font-family: 'Inter', sans-serif; }
.ps-lightbox-divider { width: 1px; height: 24px; background: rgba(255,255,255,0.2); margin: 0 0.5rem; }

/* Navigation Arrows */
.ps-lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 64px; height: 64px; border-radius: 32px;
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.5); font-size: 1.5rem;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  z-index: 10001; transition: all 0.3s cubic-bezier(0.16,1,0.3,1); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.ps-lightbox-nav:hover { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.2); transform: translateY(-50%) scale(1.05); }
.ps-lightbox-nav.prev { left: 2.5rem; }
.ps-lightbox-nav.next { right: 2.5rem; }

/* Minimap (Moved to Bottom Right) */
.ps-lightbox-minimap {
  position: absolute; bottom: 2.5rem; right: 2.5rem; left: auto;
  width: 160px; border-radius: 12px;
  background: rgba(0,0,0,0.5); border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden; z-index: 10002;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  pointer-events: none;
  opacity: 0; transform: translateY(10px); transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.ps-lightbox-minimap.visible { opacity: 1; transform: translateY(0); }
.ps-lightbox-minimap img { width: 100%; height: auto; display: block; opacity: 0.5; }
.ps-lightbox-minimap img.has-transparent-bg { background: #fff; opacity: 0.9; }
.ps-lightbox-minimap-view {
  position: absolute; top: 0; left: 0;
  border: 1.5px solid var(--ps-accent);
  background: rgba(var(--accent-primary-rgb, 10,88,202), 0.15);
  box-shadow: 0 0 0 999px rgba(8,11,18,0.7); /* dims the rest of the minimap beautifully */
  transition: all 0.1s linear;
}
.ps-lens { position: absolute; border-radius: 50%; border: 4px solid var(--ps-accent); pointer-events: none; opacity: 0; transition: opacity 0.2s; z-index: 10001; background-repeat: no-repeat; width: 180px; height: 180px; transform: translate(-50%, -50%); background-color: var(--ps-bg); }

/* === PROGRESS BAR === */
.ps-progress-bar { position: absolute !important; bottom: -2px !important; top: auto !important; height: 2px !important; z-index: 1000 !important; box-shadow: 0 0 8px var(--ps-accent); background: linear-gradient(90deg, var(--ps-accent), #a855f7); width: 0%; transition: width 0.05s linear; pointer-events: none; }

/* === BACK TO TOP (Circular Progress) === */
.ps-back-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 9998;
  width: 48px; height: 48px; border-radius: 50%; background: var(--ps-accent); color: #fff; border: none;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  opacity: 0; transform: translateY(20px); transition: all 0.3s; pointer-events: none;
}
.ps-back-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.ps-back-top:hover { transform: translateY(-3px) scale(1.1); }
[data-theme="dark"] .ps-back-top { background: var(--ps-accent); color: #0f172a; }
.ps-progress-circle { position: absolute; width: 48px; height: 48px; transform: rotate(-90deg); }
.ps-progress-circle circle { fill: none; stroke: rgba(255,255,255,0.3); stroke-width: 2; }
.ps-back-top i { z-index: 1; font-size: 0.85rem; }

/* === SCROLL REVEAL === */
.ps-section { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.ps-section.ps-visible { opacity: 1; transform: translateY(0); }

/* ===================================================================
   NEW: Study Summary Section
   =================================================================== */
.ps-sum-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.ps-sum-block {
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid rgba(128,128,128,0.06);
  border-right: 1px solid rgba(128,128,128,0.06);
  transition: background 0.25s;
}
.ps-sum-block:hover { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.015); }
[data-theme="dark"] .ps-sum-block:hover { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.03); }
.ps-sum-block:nth-child(2n) { border-right: none; }
.ps-sum-block:nth-last-child(-n+2) { border-bottom: none; }
.ps-sum-label {
  font-size: 0.62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; margin-bottom: 0.35rem;
  display: flex; align-items: center; gap: 0.4rem;
}
.ps-sum-label i { font-size: 0.55rem; }
.ps-sum-label.blue { color: var(--ps-accent); }
.ps-sum-label.purple { color: #8b5cf6; }
.ps-sum-label.pink { color: #ec4899; }
.ps-sum-label.teal { color: #0d9488; }
.ps-sum-text { font-size: 0.83rem; line-height: 1.75; color: var(--ps-text); }
.ps-sum-text strong { color: var(--ps-heading); font-weight: 600; }

/* Outcomes Icon Strip */
.ps-outcomes-strip {
  display: flex; align-items: stretch;
  margin-top: 0.5rem; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(139,92,246,0.08);
}
[data-theme="dark"] .ps-outcomes-strip { border-color: rgba(139,92,246,0.12); }
.ps-outcomes-label-cell {
  background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(59,130,246,0.06));
  padding: 0.8rem 1.2rem; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
[data-theme="dark"] .ps-outcomes-label-cell { background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(59,130,246,0.08)); }
.ps-outcomes-label-text {
  font-size: 0.58rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; writing-mode: vertical-lr; text-orientation: mixed;
  background: var(--ps-ai-gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  transform: rotate(180deg);
}
.ps-outcomes-items { display: grid; grid-template-columns: repeat(5, 1fr); flex: 1; }
.ps-outcome-item {
  padding: 0.8rem 1rem; display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: 0.35rem;
  border-left: 1px solid rgba(139,92,246,0.06);
  background: linear-gradient(135deg, rgba(139,92,246,0.02), rgba(59,130,246,0.01));
  transition: all 0.25s;
}
.ps-outcome-item:first-child { border-left: none; }
.ps-outcome-item:hover { background: linear-gradient(135deg, rgba(139,92,246,0.06), rgba(59,130,246,0.04)); }
[data-theme="dark"] .ps-outcome-item { background: linear-gradient(135deg, rgba(139,92,246,0.04), rgba(59,130,246,0.02)); }
[data-theme="dark"] .ps-outcome-item:hover { background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(59,130,246,0.06)); }
.ps-outcome-icon {
  width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; color: #8b5cf6; background: rgba(139,92,246,0.08);
}
[data-theme="dark"] .ps-outcome-icon { background: rgba(139,92,246,0.15); color: #a78bfa; }
.ps-outcome-name { font-size: 0.68rem; font-weight: 600; color: var(--ps-heading); line-height: 1.3; }
[data-theme="dark"] .ps-outcome-name { color: rgba(255,255,255,0.9); }

/* Preview chips (collapsed state) */
.ps-preview-bar { display: none; align-items: center; gap: 0.5rem; margin-left: 1rem; flex-wrap: wrap; }
.ps-collapsible-card.collapsed .ps-preview-bar { display: flex; }
.ps-pv-chip {
  padding: 0.2rem 0.55rem; border-radius: 5px; font-size: 0.65rem; font-weight: 600;
  font-family: 'JetBrains Mono', monospace; letter-spacing: -0.02em;
}
.ps-pv-chip.blue { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.08); color: var(--ps-accent); }
.ps-pv-chip.purple { background: rgba(139,92,246,0.08); color: #8b5cf6; }
.ps-pv-chip.green { background: rgba(5,150,105,0.08); color: #059669; }
[data-theme="dark"] .ps-pv-chip.blue { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }
[data-theme="dark"] .ps-pv-chip.purple { background: rgba(139,92,246,0.12); color: #a78bfa; }
[data-theme="dark"] .ps-pv-chip.green { background: rgba(5,150,105,0.1); color: #34d399; }
.ps-pv-dot { color: var(--ps-muted); opacity: 0.3; font-size: 0.5rem; }

/* ===================================================================
   NEW: Methodology & Scope Section
   =================================================================== */
.ps-scope-layout { display: flex; flex-direction: column; gap: 1.2rem; }
.ps-scope-plat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.ps-scope-section-label {
  font-size: 0.62rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--ps-accent);
  margin-bottom: 0.6rem; display: flex; align-items: center; gap: 0.4rem;
}
.ps-scope-section-label i { font-size: 0.6rem; }
.ps-param-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.5rem;
  padding: 0.5rem 0 1.5rem 0; margin-bottom: 0.5rem;
  border-bottom: 1px solid rgba(128,128,128,0.1);
}
.ps-param-cell {
  padding: 0; border-radius: 0; background: transparent; border: none;
  border-right: 1px solid rgba(128,128,128,0.1);
}
.ps-param-cell:last-child { border-right: none; }
[data-theme="dark"] .ps-param-cell { border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-param-grid { border-bottom-color: rgba(255,255,255,0.06); }

.ps-param-lbl {
  font-size: 0.52rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ps-muted); margin-bottom: 0.3rem;
}
.ps-param-val { font-family: var(--font-head); font-size: 0.88rem; font-weight: 700; color: var(--ps-heading); }
.ps-param-val.accent { color: var(--ps-accent); }

/* Platform Cards  -  Spec-Sheet Style */
.ps-scope-plat-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem;
  position: relative;
}
/* Center vertical divider */
.ps-scope-plat-row::after {
  content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
  width: 1px; background: rgba(128,128,128,0.1); transform: translateX(-50%);
}
[data-theme="dark"] .ps-scope-plat-row::after { background: rgba(255,255,255,0.06); }

.ps-plat-card {
  padding: 0.5rem 0; border-radius: 0; background: transparent !important; border: none !important;
}
.ps-plat-top {
  display: flex; align-items: center; gap: 0.6rem;
  padding-bottom: 0.8rem; margin-bottom: 0.8rem;
  border-bottom: 1px dashed rgba(128,128,128,0.15);
}
[data-theme="dark"] .ps-plat-top { border-bottom-color: rgba(255,255,255,0.08); }
.ps-plat-logo { height: 20px; object-fit: contain; flex-shrink: 0; }
[data-theme="dark"] .ps-plat-logo { filter: brightness(1.8) grayscale(0.3); }
.ps-plat-name { font-size: 0.75rem; font-weight: 600; color: var(--ps-heading); }
.ps-plat-sub { font-size: 0.58rem; color: var(--ps-muted); }
.ps-plat-ver {
  margin-left: auto; font-family: 'JetBrains Mono', monospace; font-size: 0.6rem;
  font-weight: 600; padding: 0.15rem 0.5rem; border-radius: 4px; letter-spacing: -0.02em;
}
.ps-plat-ver.blue { background: rgba(var(--accent-primary-rgb, 10,88,202), 0.04); color: var(--ps-accent); }
.ps-plat-ver.green { background: rgba(5,150,105,0.04); color: #059669; }
[data-theme="dark"] .ps-plat-ver.blue { background: rgba(var(--accent-primary-rgb, 56,189,248), 0.1); color: var(--ps-accent); }
[data-theme="dark"] .ps-plat-ver.green { background: rgba(52,211,153,0.1); color: #34d399; }
.ps-plat-inline-data { display: flex; gap: 1.2rem; margin-bottom: 0.5rem; }
.ps-plat-datum-lbl { font-size: 0.52rem; color: var(--ps-muted); text-transform: uppercase; font-weight: 600; letter-spacing: 0.04em; }
.ps-plat-datum-val { font-size: 0.75rem; font-weight: 700; color: var(--ps-heading); }
.ps-spec-row { display: flex; align-items: baseline; gap: 0.8rem; padding: 0.4rem 0; }
.ps-spec-row + .ps-spec-row { border-top: 1px dashed rgba(128,128,128,0.08); }
.ps-spec-key {
  flex: 0 0 100px; font-size: 0.58rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
}
.ps-spec-key i { font-size: 0.52rem; margin-right: 0.25rem; }
.ps-spec-key.blue { color: var(--ps-accent); }
.ps-spec-key.green { color: #059669; }
[data-theme="dark"] .ps-spec-key.blue { color: var(--ps-accent); }
[data-theme="dark"] .ps-spec-key.green { color: #34d399; }
.ps-spec-val { flex: 1; font-size: 0.78rem; color: var(--ps-heading); font-weight: 500; line-height: 1.5; }

/* Dismissible disclaimer animation */
.ps-disclaimer.dismissed { opacity: 0; max-height: 0; padding: 0 1.5rem; margin: 0; border-width: 0; overflow: hidden; transition: all 0.4s ease; }

/* Summary gradient title */
#summaryCard .ps-collapsible-title { background: var(--ps-ai-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
#summaryCard .ps-collapsible-title i { -webkit-text-fill-color: initial; color: #a855f7; }

/* Outcomes  -  minimal text bar */
.ps-outcomes-bar {
  display: flex; align-items: center; gap: 0;
  margin-top: 0.5rem; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(139,92,246,0.08);
  background: linear-gradient(135deg, rgba(139,92,246,0.03), rgba(59,130,246,0.02));
}
[data-theme="dark"] .ps-outcomes-bar {
  background: rgba(255,255,255,0.03);
  border-color: rgba(255,255,255,0.08);
}
.ps-outcomes-tag {
  padding: 0.75rem 1.2rem; flex-shrink: 0;
  font-size: 0.58rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; white-space: nowrap;
  background: var(--ps-ai-gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  border-right: 1px solid rgba(139,92,246,0.1);
}
[data-theme="dark"] .ps-outcomes-tag { border-right-color: rgba(255,255,255,0.08); }
.ps-outcomes-text {
  flex: 1; text-align: center;
  padding: 0.75rem 0.5rem;
  font-size: 0.78rem; font-weight: 600; color: var(--ps-heading);
  border-left: 1px solid rgba(139,92,246,0.06);
  transition: background 0.25s;
}
.ps-outcomes-text:first-of-type { border-left: none; }
.ps-outcomes-text:hover { background: rgba(139,92,246,0.04); }
[data-theme="dark"] .ps-outcomes-text:hover { background: rgba(255,255,255,0.04); }

/* =========================================================================
   DARK MODE  -  COMPREHENSIVE POLISH & CONCEPT 10 TRUE BLACK
   Final overrides for all remaining elements
   ========================================================================= */

/* Overriding any lingering radial gradients or colors on body/wrapper */
[data-theme="dark"] body { box-shadow: none !important; background: #000 !important; }
[data-theme="dark"] .study-wrapper { background-image: none !important; background-color: #000000 !important; box-shadow: none !important; }
[data-theme="dark"] .study-wrapper::after { display: none !important; box-shadow: none !important; background: none !important; }
[data-theme="dark"] .ps-hero-full::before { display: none !important; background: none !important; }
/* Kill all edge glows and radial gradients in hero */
[data-theme="dark"] .ps-hero-wrapper,
[data-theme="dark"] .ps-hero-full,
[data-theme="dark"] #heroSection { background: #000 !important; background-image: none !important; box-shadow: none !important; }
[data-theme="dark"] .ps-hero-wrapper::before,
[data-theme="dark"] .ps-hero-wrapper::after,
[data-theme="dark"] .ps-hero-full::before,
[data-theme="dark"] .ps-hero-full::after { display: none !important; background: none !important; box-shadow: none !important; background-image: none !important; }

/* Purge Neon Colors from Summary/Methodology Card Text & Chips */
[data-theme="dark"] .ps-sum-label.blue,
[data-theme="dark"] .ps-sum-label.purple,
[data-theme="dark"] .ps-sum-label.pink,
[data-theme="dark"] .ps-sum-label.teal { 
  color: rgba(255,255,255,0.65) !important; 
}
[data-theme="dark"] .ps-pv-chip.blue,
[data-theme="dark"] .ps-pv-chip.purple,
[data-theme="dark"] .ps-pv-chip.green { 
  background: rgba(255,255,255,0.06) !important; 
  color: rgba(255,255,255,0.8) !important; 
}

/* Quicklinks Bar */
[data-theme="dark"] .ps-quicklinks {
  -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%); background: rgba(255,255,255,0.03);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.06);
}
[data-theme="dark"] .ps-quicklinks a { color: rgba(255,255,255,0.7); }
[data-theme="dark"] .ps-quicklinks a:hover { background: var(--ps-accent); color: #0f172a; }

/* Share Buttons */
[data-theme="dark"] .ps-share-btn {
  background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5);
}
[data-theme="dark"] .ps-share-btn:hover { background: var(--ps-accent); color: #0f172a; border-color: var(--ps-accent); }

/* Scope Row alternating stripes */
[data-theme="dark"] .ps-scope-row:nth-child(odd) { background: rgba(255,255,255,0.02); }
[data-theme="dark"] .ps-scope-row { border-bottom-color: rgba(255,255,255,0.05); }

/* Tools footer border */
[data-theme="dark"] .ps-tools-footer { border-top-color: rgba(255,255,255,0.06); }

/* Strip bars background track */
[data-theme="dark"] .ps-strip-bar { background: rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-strip { border-bottom-color: rgba(255,255,255,0.05); }

/* Weight bar shadow in dark mode */
[data-theme="dark"] .ps-weight-bar { box-shadow: 0 4px 16px rgba(0,0,0,0.4); }

/* Chart container & dynamic transparent images */
[data-theme="dark"] .ps-chart-container img,
[data-theme="dark"] .ps-fig-card img[src*=".png"],
[data-theme="dark"] .ps-fig-card img[src*=".jpg"] {
  border-radius: 8px;
}
[data-theme="dark"] img.has-transparent-bg {
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.95) 0%, rgba(220, 225, 240, 0.8) 100%) !important;
    padding: 1rem !important;
    border-radius: 12px !important;
    filter: none !important;
}

/* Hero divider  -  make it brighter in dark mode */
[data-theme="dark"] .ps-hero-divider { opacity: 0.5; }

/* Kbd hints */
[data-theme="dark"] .ps-kbd {
  background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.1); color: rgba(255,255,255,0.4);
}
[data-theme="dark"] .ps-kbd-hints { border-top-color: rgba(255,255,255,0.05); }

/* Spec rows */
[data-theme="dark"] .ps-spec-row + .ps-spec-row { border-top-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-spec-key.green { color: #34d399; }

/* Platforms section border */
[data-theme="dark"] .ps-platforms-section { border-top-color: rgba(255,255,255,0.06); }

/* Platform card hover */
[data-theme="dark"] .ps-platform-card:hover { box-shadow: 0 20px 40px rgba(0,0,0,0.5); }
[data-theme="dark"] .ps-platform-card img { filter: brightness(1.5) grayscale(0.3); }

/* Figure card hover in dark */
[data-theme="dark"] .ps-fig-card:hover { box-shadow: 0 20px 40px rgba(0,0,0,0.5); }

/* Insight callout  -  ensure border adapts */
[data-theme="dark"] .ps-insight { padding: 1.5rem 2rem; border-left-color: var(--ps-accent); background: rgba(255,255,255,0.03) !important; border-top: 1px solid rgba(255,255,255,0.06); border-right: 1px solid rgba(255,255,255,0.06); border-bottom: 1px solid rgba(255,255,255,0.06); }

/* Back-to-top button states */
[data-theme="dark"] .ps-back-top { background: rgba(255,255,255,0.08) !important; border: 1px solid rgba(255,255,255,0.15) !important; color: rgba(255,255,255,0.6) !important; }
[data-theme="dark"] .ps-back-top:hover { background: rgba(255,255,255,0.15) !important; box-shadow: 0 0 16px rgba(255,255,255,0.1); color: #fff !important; }

/* Section numbers  -  mute the cyan to subtle slate */
[data-theme="dark"] .ps-section-number { color: rgba(255,255,255,0.25) !important; }
[data-theme="dark"] .ps-section-heading { color: #ffffff !important; }

/* Sidebar collapse button */
[data-theme="dark"] .ps-sidebar-collapse-btn { color: rgba(255,255,255,0.5); border-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .ps-sidebar-collapse-btn:hover { background: rgba(255,255,255,0.05); color: var(--ps-accent); }

/* Prose links */
[data-theme="dark"] .ps-prose a { color: var(--ps-accent); }
[data-theme="dark"] .ps-prose a:hover { color: #7dd3fc; }

/* Outcomes strip active tab */
[data-theme="dark"] .ps-outcomes-strip { border-color: rgba(255,255,255,0.15); }

/* Remove Neon Colored Icons & Fix Sub-headings in Dark Mode */
[data-theme="dark"] .ps-collapsible-title i,
[data-theme="dark"] #scopeCard .ps-collapsible-title i,
[data-theme="dark"] #summaryCard .ps-collapsible-title i {
  color: rgba(255,255,255,0.7);
}
[data-theme="dark"] .ps-scope-section-label { color: rgba(255,255,255,0.7) !important; font-weight: 600 !important; }
[data-theme="dark"] .ps-scope-section-label i { color: rgba(255,255,255,0.7) !important; }
[data-theme="dark"] .ps-param-val.accent { color: #f8fafc !important; }

/* Sidebar  -  "Saved" button: green → glass blue */
[data-theme="dark"] .ps-action-btn.saved {
  background: rgba(var(--accent-primary-rgb, 56,189,248), 0.12) !important;
  color: #7dd3fc !important;
  border-color: rgba(var(--accent-primary-rgb, 56,189,248), 0.25) !important;
}
[data-theme="dark"] .ps-action-btn.saved:hover {
  background: rgba(var(--accent-primary-rgb, 56,189,248), 0.2) !important;
}

/* xcPEP/xcPROC logos  -  add white background in dark mode */
[data-theme="dark"] .ps-platform-logo,
[data-theme="dark"] .ps-platform-card img {
  filter: grayscale(0.7) brightness(1.5) !important;
  opacity: 0.8;
}
[data-theme="dark"] .ps-plat-logo {
  filter: none !important;
  background: rgba(255, 255, 255, 0.95);
  padding: 4px 6px;
  border-radius: 4px;
  opacity: 1;
}
/* Also mute the version/date chips next to logos */
[data-theme="dark"] .ps-pv-chip,
[data-theme="dark"] [class*="chip"] {
  background: rgba(255,255,255,0.06) !important;
  color: rgba(255,255,255,0.6) !important;
  border-color: rgba(255,255,255,0.1) !important;
}

/* Scope row icons  -  uniform muted grey instead of traffic-light colors */
[data-theme="dark"] .ps-spec-key.blue,
[data-theme="dark"] .ps-spec-key.green,
[data-theme="dark"] .ps-spec-key.teal,
[data-theme="dark"] .ps-spec-key.purple,
[data-theme="dark"] .ps-scope-label.blue,
[data-theme="dark"] .ps-scope-label.green {
  color: rgba(255,255,255,0.55) !important;
}
[data-theme="dark"] .ps-spec-key i,
[data-theme="dark"] .ps-scope-label i,
[data-theme="dark"] .ps-spec-key.blue i,
[data-theme="dark"] .ps-spec-key.green i {
  color: rgba(255,255,255,0.4) !important;
}

/* Section heading  -  harmonize gradient split */
[data-theme="dark"] .ps-section h2 {
  color: #ffffff !important;
}
[data-theme="dark"] .ps-section h2 .highlight-grad {
  background: none !important;
  -webkit-text-fill-color: #ffffff !important;
  color: #ffffff !important;
}
[data-theme="dark"] .ps-section h2 .section-num {
  background: linear-gradient(135deg, var(--ps-accent) 0%, #818cf8 50%, #a855f7 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  color: transparent !important;
  opacity: 1 !important;
  display: inline-block;
}

/* --- EXTRA TEXT READABILITY OVERRIDES --- */
[data-theme="dark"] .highlight-grad { background: none !important; -webkit-text-fill-color: var(--ps-accent) !important; color: var(--ps-accent) !important; }
[data-theme="dark"] .ps-collapsible-title { background: none !important; -webkit-text-fill-color: #ffffff !important; color: #ffffff !important; }
[data-theme="dark"] #summaryCard .ps-collapsible-title,
[data-theme="dark"] #scopeCard .ps-collapsible-title { background: none !important; -webkit-text-fill-color: #ffffff !important; color: #ffffff !important; }
[data-theme="dark"] .ps-hero-disclaimer-row { color: rgba(255,255,255,0.95); }
[data-theme="dark"] .ps-hero-disclaimer-row strong { color: #ffffff; }
[data-theme="dark"] .ps-breadcrumb { color: rgba(255,255,255,0.7); }
[data-theme="dark"] .ps-breadcrumb a { color: rgba(255,255,255,0.7); }
[data-theme="dark"] .ps-sum-text { color: rgba(255,255,255,0.9); }
[data-theme="dark"] .ps-sum-text strong,
[data-theme="dark"] .ps-hero-subtitle strong { color: var(--ps-accent) !important; }
[data-theme="dark"] .ps-outcomes-text { color: #ffffff !important; }
[data-theme="dark"] .ps-outcomes-tag { background: none !important; -webkit-text-fill-color: var(--ps-accent) !important; color: var(--ps-accent) !important; }
[data-theme="dark"] .ps-nav-link { color: rgba(255,255,255,0.85) !important; }
[data-theme="dark"] .ps-nav-sub-link { color: rgba(255,255,255,0.75) !important; }
[data-theme="dark"] .ps-nav-group-chevron { color: rgba(255,255,255,0.6) !important; }
[data-theme="dark"] .ps-param-lbl { color: rgba(255,255,255,0.8); }
[data-theme="dark"] .ps-param-val { color: #ffffff; }
[data-theme="dark"] .ps-plat-sub { color: rgba(255,255,255,0.75); }
[data-theme="dark"] .ps-plat-datum-lbl { color: rgba(255,255,255,0.75); }
[data-theme="dark"] .ps-spec-val { color: rgba(255,255,255,0.9); }
[data-theme="dark"] .ps-fig-caption { color: rgba(255,255,255,0.8) !important; }
[data-theme="dark"] .ps-print-closer-contact a { color: var(--ps-accent); }
[data-theme="dark"] .ps-print-closer-copyright { color: rgba(255,255,255,0.6); }
[data-theme="dark"] .ps-insight p { color: rgba(255,255,255,0.95); }
[data-theme="dark"] .ps-hero-meta { color: rgba(255,255,255,0.8); }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .ps-hero-full { grid-template-columns: 1fr; }
  .ps-hero-right { min-height: 300px; }
  .ps-grid { grid-template-columns: 1fr; }
  .ps-sidebar { display: none !important; }
  .ps-figure-grid-3 { grid-template-columns: 1fr 1fr; }
  .ps-scope-grid { grid-template-columns: 1fr; }
  .ps-ai-grid { grid-template-columns: 1fr; }
  .ps-sum-grid { grid-template-columns: 1fr; }
  .ps-sum-block:nth-child(2n) { border-right: 1px solid rgba(128,128,128,0.06); }
  .ps-param-grid { grid-template-columns: repeat(3, 1fr); }
  .ps-scope-plat-row { grid-template-columns: 1fr; }
  .ps-outcomes-items { grid-template-columns: repeat(3, 1fr); }
  .ps-preview-bar { display: none !important; }
}
@media (max-width: 640px) {
  .ps-figure-grid { grid-template-columns: 1fr; }
  .ps-figure-grid-3 { grid-template-columns: 1fr; }
  .ps-quicklinks { flex-wrap: wrap; }
  .ps-platforms-grid { grid-template-columns: 1fr; }
}