/* ═══════════════════════════════════════════════════════════════════
   ch-expert — AUDIO SOFTWARE PLATFORM
   Cinematic chiaroscuro theme (reused & compacted from Spyglass Studio web)
   ═══════════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ──────────────────────────────────────────────── */
:root {
  /* Cinematic chiaroscuro palette */
  --void:           #000000;
  --surface-0:      #030303;
  --surface-1:      #080809;
  --surface-2:      #0f0f11;
  --surface-3:      #151518;
  --surface-card:   rgba(8, 8, 9, 0.85);

  /* Structural borders */
  --border-subtle:  rgba(255, 255, 255, 0.03);
  --border-default: rgba(255, 255, 255, 0.07);
  --border-hover:   rgba(255, 255, 255, 0.15);

  /* Typography */
  --text-primary:   #ffffff;
  --text-secondary: #d4dde9;
  --text-tertiary:  #8496b0;
  --text-muted:     #4e5f76;

  /* Brand + per-product accents */
  --accent-gold:    #b4855a; --accent-gold-rgb: 180, 133, 90;
  --accent-teal:    #38a3a5; --accent-teal-rgb: 56, 163, 165;
  --accent-purple:  #a855f7; --accent-purple-rgb: 168, 85, 247;
  --accent-violet:  #c084fc; --accent-violet-rgb: 192, 132, 252;
  --accent-amber:   #f5a623; --accent-amber-rgb: 245, 166, 35;
  --accent-blue:    #3d6085; --accent-blue-rgb: 61, 96, 133;
  --accent-green:   #4bbf7a; --accent-green-rgb: 75, 191, 122;

  /* Active accent (default gold = ch-expert brand / Spyglass) */
  --accent:         var(--accent-gold);
  --accent-rgb:     var(--accent-gold-rgb);

  /* Fonts */
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:      'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 20px;

  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 150ms;
  --duration-normal: 350ms;
  --duration-slow: 900ms;
}

/* Per-product accent override via data-accent on <body> */
body[data-accent="teal"]   { --accent: var(--accent-teal);   --accent-rgb: var(--accent-teal-rgb); }
body[data-accent="purple"] { --accent: var(--accent-purple); --accent-rgb: var(--accent-purple-rgb); }
body[data-accent="amber"]  { --accent: var(--accent-purple); --accent-rgb: var(--accent-purple-rgb); }
body[data-accent="green"]  { --accent: var(--accent-green);  --accent-rgb: var(--accent-green-rgb); }

/* Per-card accent on the home showcase */
.product-card[data-accent="gold"]   { --accent: var(--accent-gold);   --accent-rgb: var(--accent-gold-rgb); }
.product-card[data-accent="teal"]   { --accent: var(--accent-teal);   --accent-rgb: var(--accent-teal-rgb); }
.product-card[data-accent="purple"] { --accent: var(--accent-purple); --accent-rgb: var(--accent-purple-rgb); }
.product-card[data-accent="amber"]  { --accent: var(--accent-purple); --accent-rgb: var(--accent-purple-rgb); }
.product-card[data-accent="green"]  { --accent: var(--accent-green);  --accent-rgb: var(--accent-green-rgb); }

/* Per-card accent on the "More tools" mini-app and suite showcase grid */
.mini-app[data-accent="gold"],   .suite-card[data-accent="gold"]   { --accent: var(--accent-gold);   --accent-rgb: var(--accent-gold-rgb); }
.mini-app[data-accent="teal"],   .suite-card[data-accent="teal"]   { --accent: var(--accent-teal);   --accent-rgb: var(--accent-teal-rgb); }
.mini-app[data-accent="purple"], .suite-card[data-accent="purple"] { --accent: var(--accent-purple); --accent-rgb: var(--accent-purple-rgb); }
.mini-app[data-accent="green"],  .suite-card[data-accent="green"]  { --accent: var(--accent-green);  --accent-rgb: var(--accent-green-rgb); }

/* ─── RESET & BASE ───────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  background: var(--void);
}

body {
  font-family: var(--font-sans);
  background: var(--void);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: #1c1c1e; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

::selection { background: rgba(var(--accent-rgb), 0.25); color: var(--text-primary); }

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ═══════════════════════════════════════════════════════════════════
   HEADER / NAV — Transparent → glass on scroll
   ═══════════════════════════════════════════════════════════════════ */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.site-header.scrolled {
  position: fixed;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 104px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

.nav-brand { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }

.brand-logo { height: 88px; width: auto; object-fit: contain; }

.brand-name {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--text-primary);
  text-transform: uppercase;
}

.nav-links { display: flex; gap: var(--space-xl); margin-left: auto; }

.nav-links a {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.nav-actions { display: flex; align-items: center; gap: var(--space-md); }

.lang-toggle {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 100px;
  padding: 6px 14px;
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.lang-toggle:hover { color: var(--text-primary); border-color: var(--text-primary); }

/* ═══════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 10px 24px;
  border-radius: 30px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out-expo);
  white-space: nowrap;
}

.btn-primary { color: var(--void); background: var(--text-primary); border-color: var(--text-primary); }
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-primary);
  box-shadow: 0 0 25px rgba(var(--accent-rgb), 0.35);
}

.btn-outline { color: var(--text-secondary); background: transparent; border: 1px solid var(--border-default); }
.btn-outline:hover { color: var(--text-primary); border-color: var(--text-primary); background: rgba(255,255,255,0.04); }

.btn-ghost { color: var(--text-tertiary); background: transparent; }
.btn-ghost:hover { color: var(--text-primary); }

.btn-lg { padding: 13px 34px; font-size: 13px; }

.btn-sm { padding: 7px 16px; font-size: 11px; }

/* ═══════════════════════════════════════════════════════════════════
   MASTHEAD — Compact page intro (no full-screen hero)
   ═══════════════════════════════════════════════════════════════════ */
.masthead {
  position: relative;
  padding: calc(84px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  overflow: hidden;
  text-align: center;
}

.masthead-spotlight {
  position: absolute;
  top: 5%; left: 50%;
  transform: translateX(-50%);
  width: 780px; height: 460px;
  background: radial-gradient(circle,
    rgba(var(--accent-rgb), 0.16) 0%,
    rgba(var(--accent-blue-rgb), 0.05) 50%,
    transparent 80%);
  filter: blur(80px);
  pointer-events: none;
}

.masthead-inner { position: relative; z-index: 2; max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: var(--space-lg); }

.masthead-icon { width: 72px; height: 72px; object-fit: contain; border-radius: 18px; box-shadow: 0 0 40px rgba(var(--accent-rgb), 0.25); }

.masthead-badge {
  display: inline-flex; align-items: center; gap: var(--space-sm);
  padding: 5px 14px; border: 1px solid var(--border-default); border-radius: 100px;
  background: rgba(255,255,255,0.01);
  font-family: var(--font-mono); font-size: 9px; color: var(--text-tertiary);
  letter-spacing: 0.15em; text-transform: uppercase;
}

.badge-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); }

.masthead-title {
  font-size: clamp(34px, 6vw, 60px);
  font-weight: 500; line-height: 1.06;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-primary);
}

.masthead-title .accent { color: var(--accent); }

.masthead-sub { font-size: clamp(14px, 1.6vw, 16px); line-height: 1.7; color: var(--text-tertiary); max-width: 560px; text-wrap: pretty; }

.masthead-cta { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; justify-content: center; }

.section { 
  padding: var(--space-3xl) var(--space-lg); 
  border-top: 1px solid var(--border-subtle); 
  background: var(--void);
  scroll-margin-top: calc(var(--nav-height) + 20px);
}
[id] {
  scroll-margin-top: calc(var(--nav-height) + 20px);
}
.section-alt { background: var(--surface-0); }

.container { max-width: var(--max-width); margin: 0 auto; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto var(--space-2xl); }

.section-label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  color: var(--accent); letter-spacing: 0.2em; text-transform: uppercase;
}

.section-title { font-size: clamp(26px, 4vw, 44px); text-transform: uppercase; letter-spacing: 0.04em; margin-top: var(--space-sm); }

.section-desc { font-size: 15px; color: var(--text-tertiary); margin-top: var(--space-md); }

/* ═══════════════════════════════════════════════════════════════════
   PRODUCT CARDS (home showcase)
   ═══════════════════════════════════════════════════════════════════ */
.product-card {
  position: relative;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 0 25px 60px rgba(0,0,0,0.7), 0 0 50px rgba(var(--accent-rgb), 0.12);
}

.product-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.7), transparent);
  opacity: 0; transition: opacity var(--duration-normal);
}
.product-card:hover::before { opacity: 1; }

.product-card--featured { border-color: rgba(var(--accent-rgb), 0.35); }

.product-card-top { display: flex; align-items: center; justify-content: space-between; }

.product-logo { width: 48px; height: 48px; object-fit: contain; }

.product-badge {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.15em;
  color: var(--accent); border: 1px solid rgba(var(--accent-rgb), 0.35);
  padding: 3px 10px; border-radius: 100px; text-transform: uppercase;
  background: rgba(var(--accent-rgb), 0.08);
}

.product-card-title { font-size: clamp(20px, 2.6vw, 28px); text-transform: uppercase; letter-spacing: 0.05em; }

.product-card-tag { font-size: 14px; color: var(--text-tertiary); line-height: 1.55; }

.product-card-bullets { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-xs); }

.product-card-bullets li {
  display: flex; gap: var(--space-sm); align-items: baseline;
  font-size: 13.5px; color: var(--text-secondary);
}

.product-card-bullets li::before {
  content: '▸';
  color: var(--accent);
  font-size: 11px;
  flex-shrink: 0;
}

.product-card-cta { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); flex-wrap: wrap; }

/* Featured (flagship) card */
.product-card--featured { grid-column: 1 / -1; }
.product-card--featured .product-card-top { justify-content: flex-start; gap: var(--space-md); }
.product-card--featured .product-logo { width: 64px; height: 64px; }

.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-xl); }

/* Secondary products — mention cards with preview */
.mini-apps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 960px;
  margin: 0 auto;
}

.mini-app {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  background: var(--surface-1);
  transition: all var(--duration-normal) var(--ease-out-expo);
  text-decoration: none;
  cursor: pointer;
}

.mini-app:hover {
  border-color: rgba(var(--accent-rgb), 0.4);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.7);
  background: var(--surface-2);
}

.mini-app-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.mini-app-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
}

.mini-app-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mini-app-text strong {
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.mini-app-text span {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.45;
}

.mini-app-preview {
  position: relative;
  width: 100%;
  border-radius: 0;
  overflow: hidden;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  outline: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mini-app-preview img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  display: block;
  opacity: 0.95;
  transition: transform var(--duration-normal) var(--ease-out-expo), opacity var(--duration-normal);
}

.mini-app:hover .mini-app-preview img {
  transform: scale(1.02);
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════
   FEATURE CARDS (compact feature lists on product pages)
   ═══════════════════════════════════════════════════════════════════ */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }

.feature-card {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  padding: var(--space-xl);
  display: flex; flex-direction: column; gap: var(--space-md);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.feature-card:hover { border-color: rgba(var(--accent-rgb), 0.35); transform: translateY(-3px); box-shadow: 0 18px 40px rgba(0,0,0,0.6); }

.feature-card-icon { width: 40px; height: 40px; object-fit: contain; }

.feature-card-title { font-size: 15px; text-transform: uppercase; letter-spacing: 0.05em; }

.feature-card-desc { font-size: 13.5px; color: var(--text-tertiary); line-height: 1.6; }

/* Feature blocks with screenshot + text (compact alternation) */
.feature-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl); align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-xl) 0;
}
.feature-row:last-child { border-bottom: none; }

.feature-row--reverse .feature-media { order: 2; }

.feature-media { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border-default); box-shadow: 0 20px 45px rgba(0,0,0,0.8); }
.feature-media img { width: 100%; display: block; transition: transform var(--duration-slow) var(--ease-out-expo); }
.feature-media:hover img { transform: scale(1.01); }

.feature-text { display: flex; flex-direction: column; gap: var(--space-sm); }

.feature-text h3 { font-size: clamp(20px, 2.6vw, 28px); text-transform: uppercase; letter-spacing: 0.05em; }
.feature-text h3 .accent { color: var(--accent); }
.feature-text p { font-size: 14.5px; color: var(--text-tertiary); line-height: 1.7; }

/* ═══════════════════════════════════════════════════════════════════
   SPYGLASS MODULES — INTERACTIVE VIDEO & HOVER-REVEAL CARDS
   ═══════════════════════════════════════════════════════════════════ */
.module-interactive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-lg);
}

.module-card {
  position: relative;
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: all var(--duration-normal) var(--ease-out-expo);
  cursor: pointer;
}

.module-card:hover, .module-card.is-active {
  border-color: rgba(var(--accent-rgb), 0.45);
  transform: translateY(-4px);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75), 0 0 35px rgba(var(--accent-rgb), 0.1);
  background: var(--surface-2);
}

.module-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.module-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
}

.module-card-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  opacity: 0.95;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}

.module-peek-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--duration-fast);
  flex-shrink: 0;
}

.module-card:hover .module-peek-hint,
.module-card.is-active .module-peek-hint {
  color: var(--accent);
}

.module-peek-icon {
  font-size: 14px;
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.module-card:hover .module-peek-icon,
.module-card.is-active .module-peek-icon {
  transform: rotate(90deg);
}

.module-card-title {
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #FFFFFF;
  line-height: 1.25;
}

.module-card-title .accent {
  color: var(--accent);
}

.module-card-summary {
  font-size: 13.5px;
  color: var(--text-tertiary);
  line-height: 1.55;
}

/* Video Component inside module card */
.module-video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: #000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.module-video-poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.82;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.module-card:hover .module-video-poster,
.module-card.is-active .module-video-poster {
  opacity: 0.95;
  transform: scale(1.03);
}

.module-video-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.65) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast);
}

.module-card:hover .module-video-overlay {
  background: radial-gradient(circle, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.45) 100%);
}

.module-play-btn,
.module-zoom-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--duration-fast) var(--ease-out-expo);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
  cursor: pointer;
}

.module-play-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  margin-left: 2px;
}

.module-zoom-btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.module-card:hover .module-play-btn,
.module-card.is-active .module-play-btn,
.module-card:hover .module-zoom-btn,
.module-card.is-active .module-zoom-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--void);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.6);
}

.module-video-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  padding: 3px 7px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hover-Reveal Expansion Details */
.module-details {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: max-height 0.45s var(--ease-out-expo), opacity 0.35s ease, margin-top 0.35s ease;
  border-top: 1px solid transparent;
  padding-top: 0;
}

.module-card:hover .module-details,
.module-card.is-active .module-details,
.module-card:focus-within .module-details {
  max-height: 380px;
  opacity: 1;
  margin-top: var(--space-xs);
  border-top-color: var(--border-subtle);
  padding-top: var(--space-md);
}

.module-point {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: rgba(255, 255, 255, 0.015);
  border-left: 2px solid rgba(var(--accent-rgb), 0.4);
  padding: 6px 10px;
  border-radius: 0 4px 4px 0;
}

.module-point-title {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.module-point-desc {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.45;
}

/* Video Lightbox Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out-expo);
}

.video-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.video-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 960px;
  background: #000;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95);
  transform: scale(0.96);
  transition: transform 0.3s var(--ease-out-expo);
}

.video-modal.is-open .video-modal-dialog {
  transform: scale(1);
}

.video-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast);
}

.video-modal-close:hover {
  background: var(--text-primary);
  color: var(--void);
}

.video-modal-body {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
}

.video-modal-body video,
.video-modal-body iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: none;
}

.video-modal-footer {
  padding: var(--space-md) var(--space-lg);
  background: var(--surface-1);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.video-modal-title {
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

/* Image Lightbox Modal with smooth open/close animations */
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 2100;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              -webkit-backdrop-filter 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: zoom-out;
}

.image-modal.is-open {
  opacity: 1;
  pointer-events: auto;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
}

.image-modal-content {
  position: relative;
  max-width: 95vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.92) translateY(20px);
  opacity: 0;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-modal.is-open .image-modal-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.image-modal-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 14px;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  cursor: default;
}

.image-modal-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--space-sm);
  background: rgba(0, 0, 0, 0.7);
  padding: 4px 14px;
  border-radius: 100px;
  border: 1px solid var(--border-subtle);
  opacity: 0.9;
}

.image-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18, 18, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-expo);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}

.image-modal-close:hover {
  background: var(--text-primary);
  color: #000;
  transform: scale(1.1);
}

/* Clickable screenshot zoom */
.intro-window img,
.shot-hero img,
.feature-media img,
.zoomable-image {
  cursor: zoom-in;
  transition: transform var(--duration-normal) var(--ease-out-expo),
              filter var(--duration-normal) var(--ease-out-expo),
              box-shadow var(--duration-normal) var(--ease-out-expo);
}

.intro-window:hover img,
.feature-media:hover img,
.shot-hero:hover img {
  filter: brightness(1.03);
  transform: scale(1.008);
}

/* Flagship window — opening shot on the home page (Full Impact) */
/* Flagship window — opening shot on the home page (Full Impact, Centered) */
.intro-window { 
  position: relative; 
  max-width: 1200px; 
  width: 100%;
  margin: var(--space-xl) auto 0; 
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.intro-glow {
  position: absolute; 
  top: 4%; 
  left: 50%; 
  transform: translateX(-50%);
  width: 90%; 
  height: 65%;
  background: radial-gradient(ellipse at center, rgba(var(--accent-rgb), 0.16), rgba(var(--accent-blue-rgb), 0.05) 55%, transparent 75%);
  filter: blur(70px); 
  pointer-events: none;
}

.intro-window img {
  position: relative;
  display: block;
  margin: 0 auto;
  max-height: 78vh;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

/* Home cover — hero slideshow with macOS-style rounded corners */
.intro-fade {
  position: relative;
  width: 100%;
  max-width: 1140px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 14px;
  transform: translateZ(0);
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  margin: 0 auto;
}

.intro-window .intro-fade .intro-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: none;
  margin: 0;
  object-fit: cover;
  border: none !important;
  border-radius: 14px !important;
  box-shadow: none !important;
  outline: none !important;
  opacity: 0;
  filter: none;
  transform: scale(1.02);
  pointer-events: none;
  transition: opacity 4.5s var(--ease-out-expo),
              transform 4.5s var(--ease-out-expo);
}

.intro-window .intro-fade .intro-slide.is-active {
  opacity: 1;
  filter: none;
  transform: scale(1);
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .intro-window .intro-fade .intro-slide { transition: none; }
}

/* Hero Slideshow Navigation Pills — De corrido debajo del hero de imágenes */
.hero-slideshow-nav {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: var(--space-md) auto 0;
  width: 100%;
  max-width: 1140px;
  position: relative;
  z-index: 10;
  flex-wrap: wrap;
}

.hero-slide-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-expo);
  user-select: none;
}

.hero-slide-pill:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.hero-slide-pill.is-active {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  box-shadow: 0 0 16px rgba(255, 255, 255, 0.1);
}

.hero-slide-pill img {
  width: 14px;
  height: 14px;
  object-fit: contain;
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
  border-radius: 0 !important;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.5));
}

/* Product page hero shots — balanced proportions */
.shot-hero { 
  position: relative; 
  max-width: 1160px; 
  margin: var(--space-xl) auto 0; 
  display: flex;
  justify-content: center;
}

.shot-hero img {
  position: relative; 
  display: block; 
  margin: 0 auto;
  max-height: 60vh; 
  width: auto; 
  max-width: 100%;
  object-fit: contain;
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

/* Screenshot variant — fits elegantly on wide display */
.shot-hero--compact { 
  max-width: 900px; 
}
.shot-hero--compact img { 
  max-height: 52vh; 
}

/* ═══════════════════════════════════════════════════════════════════
   PRICING / BUY
   ═══════════════════════════════════════════════════════════════════ */
.pricing-wrap { max-width: 560px; margin: 0 auto; }

.pricing-card {
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(var(--accent-rgb), 0.06), rgba(255,255,255,0));
  padding: var(--space-2xl);
  text-align: center;
  display: flex; flex-direction: column; gap: var(--space-md);
}

.pricing-tier { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); }

.pricing-price { font-size: clamp(34px, 5vw, 52px); font-weight: 500; color: var(--text-primary); letter-spacing: -0.02em; }
.pricing-price small { font-size: 15px; color: var(--text-muted); letter-spacing: 0; }

/* Launch pricing */
.pricing-launch {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  background: rgba(var(--accent-rgb), 0.08);
  padding: 4px 12px;
  border-radius: 999px;
}

.pricing-was { font-size: 13px; color: var(--text-muted); }
.pricing-was s { color: var(--text-tertiary); }

/* All Access bundle */
.pricing-wrap--bundle { max-width: 620px; }
.pricing-card--bundle { border-color: rgba(var(--accent-rgb), 0.5); }
.pricing-includes--bundle { max-width: 520px; }

.pricing-includes { display: flex; flex-direction: column; gap: var(--space-sm); text-align: left; max-width: 380px; margin: 0 auto; padding: var(--space-md) 0; border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }

.pricing-includes li { display: flex; gap: var(--space-sm); align-items: baseline; font-size: 14px; color: var(--text-secondary); }
.pricing-includes li::before { content: '✓'; color: var(--accent); font-size: 12px; flex-shrink: 0; }

.pricing-note { font-size: 12.5px; color: var(--text-muted); }
.pricing-note a { color: var(--accent); border-bottom: 1px solid rgba(var(--accent-rgb), 0.4); transition: color var(--duration-fast); }
.pricing-note a:hover { color: var(--text-primary); }

/* ═══════════════════════════════════════════════════════════════════
   AUTH / LOGIN
   ═══════════════════════════════════════════════════════════════════ */
.auth-wrap { max-width: 480px; margin: 0 auto; }

.auth-card {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-card);
  padding: var(--space-2xl);
}

.auth-tabs { display: flex; gap: var(--space-xl); margin-bottom: var(--space-xl); border-bottom: 1px solid var(--border-subtle); }

.auth-tab {
  font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-tertiary); padding-bottom: var(--space-sm); cursor: pointer;
  border-bottom: 2px solid transparent; transition: all var(--duration-fast) var(--ease-out-expo);
}
.auth-tab:hover { color: var(--text-primary); }
.auth-tab.active { color: var(--text-primary); border-bottom-color: var(--accent); }

.auth-form { display: flex; flex-direction: column; gap: var(--space-md); }

.auth-field { display: flex; flex-direction: column; gap: var(--space-xs); }
.auth-field label { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-tertiary); }
.auth-field input {
  background: var(--surface-2); border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  padding: 12px 14px; color: var(--text-primary); font-size: 15px; font-family: var(--font-sans);
  transition: border-color var(--duration-fast) var(--ease-out-expo);
}
.auth-field input:focus { outline: none; border-color: var(--accent); }

.auth-msg { font-size: 13px; color: var(--text-tertiary); min-height: 20px; }
.auth-msg.error { color: #e56565; }
.auth-msg.ok { color: #30d158; }

.auth-links { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-tertiary); }
.auth-links a:hover { color: var(--text-primary); }
.auth-alt { text-align: center; font-size: 13px; color: var(--text-tertiary); margin-top: var(--space-md); }
.auth-alt a { color: var(--accent); border-bottom: 1px solid rgba(var(--accent-rgb), 0.4); }
.auth-alt a:hover { color: var(--text-primary); }
.hidden { display: none !important; }

/* ═══════════════════════════════════════════════════════════════════
   ABOUT STRIP
   ═══════════════════════════════════════════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--space-3xl); align-items: center; }

.about-text { display: flex; flex-direction: column; gap: var(--space-md); }
.about-text h2 { font-size: clamp(24px, 3.4vw, 40px); text-transform: uppercase; letter-spacing: 0.04em; }
.about-text h2 .accent { color: var(--accent); }
.about-text p { font-size: 15px; color: var(--text-tertiary); line-height: 1.75; }

.about-facts { display: flex; flex-direction: column; gap: var(--space-md); }
.about-fact { border: 1px solid var(--border-default); border-radius: var(--radius-sm); padding: var(--space-md) var(--space-lg); display: flex; flex-direction: column; gap: 2px; background: var(--surface-card); }
.about-fact strong { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-primary); }
.about-fact span { font-size: 13px; color: var(--text-tertiary); }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════ */
.site-footer { background: #000; border-top: 1px solid var(--border-subtle); padding: var(--space-3xl) var(--space-lg) var(--space-2xl); }

.footer-grid { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-2xl); }

.footer-brand { display: flex; align-items: center; gap: var(--space-sm); }
.footer-brand img { height: 88px; width: auto; }
.footer-brand-name { font-size: 15px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-primary); }

.footer-desc { font-size: 13.5px; color: var(--text-muted); max-width: 300px; margin-top: var(--space-md); line-height: 1.6; }

.footer-col { display: flex; flex-direction: column; gap: var(--space-md); }
.footer-col-title { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--accent); letter-spacing: 0.15em; text-transform: uppercase; }
.footer-col a { font-size: 14px; color: var(--text-tertiary); transition: color var(--duration-fast); }
.footer-col a:hover { color: var(--text-primary); }

.footer-bottom { max-width: var(--max-width); margin: var(--space-3xl) auto 0; border-top: 1px solid var(--border-subtle); padding-top: var(--space-xl); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--space-md); }
.footer-copyright { font-size: 12.5px; color: var(--text-muted); }
.footer-socials { display: flex; gap: var(--space-md); }
.footer-socials a { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; transition: color var(--duration-fast); }
.footer-socials a:hover { color: var(--accent); }

/* ═══════════════════════════════════════════════════════════════════
   PAGE TRANSITIONS & ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */
@view-transition {
  navigation: auto;
}

::view-transition-old(root) {
  animation: pageExit 0.24s cubic-bezier(0.16, 1, 0.3, 1) both;
}

::view-transition-new(root) {
  animation: pageEnter 0.32s cubic-bezier(0.16, 1, 0.3, 1) both;
}

body {
  opacity: 1;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

html.modal-open,
body.modal-open {
  overflow: hidden;
}

body.page-is-exiting {
  opacity: 0;
}

body.page-is-entering {
  animation: pageEnter 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes pageEnter {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pageExit {
  from { opacity: 1; }
  to { opacity: 0; }
}

.animate-in { animation: fadeUp var(--duration-slow) var(--ease-out-expo) forwards; }

.masthead-badge.animate-in { animation-delay: 0ms; }
.masthead-title.animate-in { animation-delay: 120ms; }
.masthead-sub.animate-in { animation-delay: 240ms; }
.masthead-cta.animate-in { animation-delay: 360ms; }
.masthead-icon.animate-in { animation-delay: 60ms; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── ACCENT & TRIAL BUTTONS ─────────────────────────────────────── */
.btn-accent {
  color: var(--void);
  background: var(--accent);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--void);
  box-shadow: 0 0 25px rgba(var(--accent-rgb), 0.4);
}

.btn-trial {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-hover);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-trial:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--text-primary);
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

/* ─── TRIAL DOWNLOAD MODAL ────────────────────────────────────────── */
.trial-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-md);
}

.trial-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.trial-modal-dialog {
  position: relative;
  width: 100%;
  max-width: 540px;
  background: linear-gradient(180deg, rgba(22, 22, 26, 0.98) 0%, rgba(8, 8, 10, 0.98) 100%);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-lg);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.85), 0 0 45px rgba(var(--accent-rgb), 0.18);
  padding: var(--space-2xl);
  transform: scale(0.94) translateY(12px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.trial-modal.is-open .trial-modal-dialog {
  transform: scale(1) translateY(0);
}

.trial-modal-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}

.trial-modal-close:hover {
  color: var(--text-primary);
}

.trial-product-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  background: var(--surface-1);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-lg);
  margin-top: var(--space-xs);
}

.trial-product-tab {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trial-product-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.trial-product-tab.is-active {
  color: var(--text-primary);
  background: var(--surface-3);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-default);
}

.trial-modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.trial-modal-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--surface-2);
  padding: 6px;
  border: 1px solid var(--border-default);
}

.trial-modal-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.trial-modal-sub {
  font-size: 13px;
  color: var(--text-secondary);
}

.trial-specs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.trial-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.trial-pill.accent {
  background: rgba(var(--accent-rgb), 0.12);
  border-color: rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
}

.trial-action-wrap {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.trial-btn-download {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.trial-action-sub {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 8px;
}

.trial-steps {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trial-step {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.trial-step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface-3);
  color: var(--accent);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── SUPPORT & FEEDBACK SYSTEM ──────────────────────────────────── */
.support-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-3xl);
  align-items: start;
}

.support-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.support-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.support-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.support-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.support-field label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
}

.support-field input,
.support-field select,
.support-field textarea {
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: border-color var(--duration-fast);
}

.support-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238496b0' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.support-field textarea {
  resize: vertical;
  min-height: 110px;
}

.support-field input:focus,
.support-field select:focus,
.support-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(var(--accent-rgb), 0.25);
}

.support-feedback-msg {
  font-size: 13px;
  min-height: 20px;
  margin-top: 4px;
}
.support-feedback-msg.ok { color: #30d158; }
.support-feedback-msg.error { color: #e56565; }

.channel-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.channel-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s;
}

.channel-card:hover {
  border-color: var(--border-hover);
}

.channel-icon {
  font-size: 22px;
  line-height: 1;
  color: var(--accent);
  margin-top: 2px;
}

.channel-info h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.channel-info p {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.channel-info a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* App Download Grid in Support */
.support-downloads-card {
  background: var(--surface-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.support-downloads-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.support-downloads-card p {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-bottom: var(--space-md);
}

.support-downloads-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.app-dl-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  background: var(--surface-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.app-dl-item:hover {
  border-color: var(--border-hover);
}

.app-dl-info {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.app-dl-icon {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  background: var(--surface-1);
  padding: 3px;
  border: 1px solid var(--border-subtle);
  object-fit: contain;
  flex-shrink: 0;
}

.app-dl-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.app-dl-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  display: block;
}

.app-dl-btn {
  padding: 5px 12px;
  font-size: 10px;
  border-radius: 14px;
  flex-shrink: 0;
}

.faq-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
  margin-right: 8px;
  flex-shrink: 0;
}
.faq-badge.spyglass { color: var(--accent-gold); border-color: rgba(var(--accent-gold-rgb), 0.3); }
.faq-badge.soundoor { color: var(--accent-teal); border-color: rgba(var(--accent-teal-rgb), 0.3); }
.faq-badge.miodeck { color: var(--accent-purple); border-color: rgba(var(--accent-purple-rgb), 0.3); }
.faq-badge.soundtracker { color: var(--accent-green); border-color: rgba(var(--accent-green-rgb), 0.3); }
.faq-badge.license { color: #5bc0be; border-color: rgba(91, 192, 190, 0.3); }

/* FAQ Accordion */
.faq-wrap {
  margin-top: var(--space-xl);
}

.faq-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.faq-item {
  border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 14px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  transition: color 0.2s;
}

.faq-question:hover {
  color: var(--text-primary);
}

.faq-icon {
  font-size: 16px;
  font-weight: 300;
  transition: transform 0.3s;
  color: var(--text-tertiary);
}

.faq-item.is-active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-tertiary);
}

.faq-answer p {
  padding-bottom: 14px;
}

@media (max-width: 1024px) {
  .module-interactive-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: 1fr; gap: var(--space-xl); }
  .feature-row--reverse .feature-media { order: 0; }
  .about-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .support-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .nav-container { justify-content: space-between; }
  .module-interactive-grid { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .support-row { grid-template-columns: 1fr; }
  .trial-modal-dialog { padding: var(--space-lg); }
  .suite-grid { grid-template-columns: 1fr !important; }
  .philosophy-grid { grid-template-columns: 1fr !important; }
}

/* ═══════════════════════════════════════════════════════════════════
   THE CH-EXPERT SUITE SHOWCASE (HOMEPAGE 4-APP GRID)
   ═══════════════════════════════════════════════════════════════════ */
.suite-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.suite-card {
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.suite-card[data-card-link] {
  cursor: pointer;
}

.suite-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.7), 0 0 30px rgba(var(--accent-rgb), 0.12);
  background: var(--surface-2);
}

.suite-card-top {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.suite-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.suite-card-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.suite-card-icon {
  width: 44px;
  height: 44px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 22%;
  box-shadow: 0 0 46px rgba(var(--accent-rgb), 0.42);
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.suite-card-title-group h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.suite-card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.suite-card-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(var(--accent-rgb), 0.12);
  border: 1px solid rgba(var(--accent-rgb), 0.28);
  color: var(--text-secondary);
  white-space: nowrap;
}

.suite-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}

.suite-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.suite-card-feat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 6px;
  padding: 4px 10px;
}

.suite-card-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: transparent !important;
  border: none !important;
  border-top: none !important;
  border-bottom: none !important;
  box-shadow: none !important;
  outline: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--space-md);
}

.suite-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  outline: none !important;
  display: block;
  transition: transform var(--duration-normal) var(--ease-out-expo), opacity var(--duration-normal);
}

.suite-card:hover .suite-card-preview img {
  transform: scale(1.02);
}

.suite-card-actions {
  padding: 14px var(--space-lg);
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════════
   ENGINEERING PILLARS (HOMEPAGE PHILOSOPHY)
   ═══════════════════════════════════════════════════════════════════ */
.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.pillar-card {
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.pillar-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--surface-2);
}

.pillar-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--accent-gold);
  margin-bottom: 2px;
}

.pillar-icon svg {
  width: 20px;
  height: 20px;
}

.pillar-card h4 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.pillar-card p {
  margin: 0;
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════════════════════
   USER DASHBOARD / ACCOUNT PORTAL
   ═══════════════════════════════════════════════════════════════════ */
.dashboard-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.dashboard-user-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.dashboard-user-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.dashboard-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-gold), #8c5b2a);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  font-family: var(--font-sans);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.dashboard-user-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dashboard-user-email {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
}

.dashboard-user-badges {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.user-badge {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
}

.user-badge.verified {
  color: #30d158;
  background: rgba(48, 209, 88, 0.12);
  border-color: rgba(48, 209, 88, 0.3);
}

.dashboard-user-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.dashboard-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* License Product Card */
.license-card {
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
  transition: border-color var(--duration-normal) var(--ease-out-expo);
}

.license-card:hover {
  border-color: var(--border-hover);
}

.license-card-header {
  padding: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.015);
}

.license-card-product {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.license-card-icon {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.4));
}

.license-card-titles h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.license-card-sub {
  font-size: 13px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.license-card-body {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* Key Box */
.license-key-box {
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.license-key-label {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.license-key-val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  word-break: break-all;
}

.license-key-buttons {
  display: flex;
  gap: 8px;
}

/* Machine activation status */
.machine-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px dashed var(--border-default);
}

.machine-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.machine-icon {
  font-size: 22px;
  opacity: 0.8;
}

.machine-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.machine-detail {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Downloads and update period row */
.license-card-footer {
  padding: var(--space-lg) var(--space-xl);
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.license-expiry-note {
  font-size: 12px;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.license-expiry-note strong {
  color: var(--text-secondary);
}

.dashboard-sidebar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.dashboard-info-card {
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dashboard-info-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.dashboard-info-card p {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Coming Soon & Disabled Button State */
.btn.is-disabled,
button:disabled.btn {
  opacity: 0.72;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(0.15);
}
