/* ============================================================
 * cb-home-v4.css — Homepage "Emerald Galaxy" skin
 * ------------------------------------------------------------
 * Brings the V4 shoulder-module design language to the landing page:
 * emerald galaxy background + glassmorphic cards + gradient hero.
 * A pure-CSS skin layered on the existing landing markup (loaded LAST so
 * it wins on equal specificity). Scoped to body.cb-home-v4 → zero blast
 * radius on other pages. Copy + the product-boundary messaging are
 * UNCHANGED — this only restyles.
 * ============================================================ */

/* Pin the emerald accent so the galaxy particle field (#cb-bg-galaxy-canvas,
 * reads --accent off <html>) draws green. DARK only — light theme uses a deeper
 * emerald that's readable on white (set in the LIGHT THEME block at the end). */
html:not([data-theme="light"]){ --accent:#5ba4ff !important; --accent2:#ad93ff !important; --ar:91; --ag:164; --ab:255; }

body.cb-home-v4{
  --v4-text:#f3f7fa; --v4-text2:#b0c2de; --v4-text3:#6c7d93;
  --v4-glass:rgba(15, 23, 42, 0.45); --v4-glass2:rgba(15, 23, 42, 0.65);
  --v4-line:rgba(91, 164, 255, 0.15); --v4-line-hi:rgba(91, 164, 255, 0.3);
  --v4-red:#4adbb5; --v4-rose:#5ba4ff; --v4-maroon:#ad93ff;
  --aurora-gradient: linear-gradient(135deg, var(--v4-red) 0%, var(--v4-rose) 50%, var(--v4-maroon) 100%);
  --bbs-low-risk:#4adbb5;
  --ease-cubic: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.25s;
  --t-medium: 0.45s;
  --noise-opacity: 0.025;
  color:var(--v4-text);
}
body.cb-home-v4::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: var(--noise-opacity);
  background-image: url("data:image/svg+xml;utf8,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
/* dark (default) galaxy canvas */
html:not([data-theme="light"]) body.cb-home-v4{ background:#0b0f19 !important; color:var(--v4-text) !important; --accent:#5ba4ff !important; --accent2:#ad93ff !important; }

/* ============================================================
 * GALAXY CANVAS — fixed emerald nebula + starfield (theme-independent)
 * ============================================================ */
body.cb-home-v4 .cb-mesh-bg{ display:none !important; }
body.cb-home-v4 .color-orb{ display:none !important; }
html:not([data-theme="light"]) body.cb-home-v4 #cb-bg-galaxy-canvas{ display:block !important; opacity:.6 !important; }
html[data-theme="light"] body.cb-home-v4 #cb-bg-galaxy-canvas{ display:none !important; }
body.cb-home-v4 .v4-aurora{
  position:fixed; inset:0; z-index:-2; pointer-events:none; overflow:hidden;
}
html:not([data-theme="light"]) body.cb-home-v4 .v4-aurora{
  background:
    radial-gradient(ellipse 60% 40% at 10% 20%, rgba(74, 219, 181, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 90% 10%, rgba(173, 147, 255, 0.1) 0%, transparent 65%),
    radial-gradient(ellipse 70% 60% at 40% 80%, rgba(91, 164, 255, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 90%, rgba(244, 171, 67, 0.05) 0%, transparent 60%),
    linear-gradient(180deg, #0b0f19 0%, #0b0f19 100%);
}
html[data-theme="light"] body.cb-home-v4 .v4-aurora{
  background:
    radial-gradient(ellipse 60% 40% at 10% 20%, rgba(74, 219, 181, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 90% 10%, rgba(173, 147, 255, 0.05) 0%, transparent 65%),
    radial-gradient(ellipse 70% 60% at 40% 80%, rgba(91, 164, 255, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 90%, rgba(244, 171, 67, 0.02) 0%, transparent 60%),
    linear-gradient(180deg, #f3f7fa 0%, #f3f7fa 100%) !important;
}
body.cb-home-v4 .v4-aurora::after{
  content:""; position:absolute; inset:0; pointer-events:none;
}
html:not([data-theme="light"]) body.cb-home-v4 .v4-aurora::after{
  background-image: 
    linear-gradient(rgba(91, 164, 255, 0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 164, 255, 0.012) 1px, transparent 1px);
  background-size: 50px 50px;
}
html[data-theme="light"] body.cb-home-v4 .v4-aurora::after{
  background-image: 
    linear-gradient(rgba(122, 156, 220, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 156, 220, 0.018) 1px, transparent 1px);
  background-size: 50px 50px;
}
body.cb-home-v4 .v4-aurora::before{
  content:""; position:absolute; inset:-10%;
  background-image:
    radial-gradient(1.4px 1.4px at 12% 18%, rgba(74,219,181,.4), transparent 60%),
    radial-gradient(1.2px 1.2px at 28% 62%, rgba(173,147,255,.35), transparent 60%),
    radial-gradient(1px 1px at 42% 28%, rgba(255,255,255,.3), transparent 60%),
    radial-gradient(1.6px 1.6px at 55% 78%, rgba(91,164,255,.35), transparent 60%),
    radial-gradient(1.1px 1.1px at 68% 12%, rgba(173,147,255,.3), transparent 60%),
    radial-gradient(1.3px 1.3px at 78% 52%, rgba(74,219,181,.3), transparent 60%),
    radial-gradient(1px 1px at 88% 84%, rgba(255,255,255,.3), transparent 60%),
    radial-gradient(1.5px 1.5px at 6% 84%, rgba(91,164,255,.35), transparent 60%),
    radial-gradient(1px 1px at 35% 92%, rgba(173,147,255,.3), transparent 60%),
    radial-gradient(1.2px 1.2px at 92% 30%, rgba(74,219,181,.35), transparent 60%),
    radial-gradient(1px 1px at 20% 40%, rgba(173,147,255,.25), transparent 60%),
    radial-gradient(1.3px 1.3px at 60% 45%, rgba(91,164,255,.3), transparent 60%),
    radial-gradient(1.1px 1.1px at 48% 14%, rgba(255,255,255,.25), transparent 60%),
    radial-gradient(1px 1px at 8% 50%, rgba(173,147,255,.25), transparent 60%),
    radial-gradient(1.4px 1.4px at 74% 88%, rgba(74,219,181,.35), transparent 60%),
    radial-gradient(1px 1px at 50% 56%, rgba(173,147,255,.25), transparent 60%);
  opacity:.4;
}
body.cb-home-v4 .v4-aurora-blob{ position:absolute; border-radius:50%; filter:blur(100px); opacity:.14; will-change:transform; }
body.cb-home-v4 .v4-aurora-blob--1{ width:46vw; height:46vw; left:-12vw; top:-2vh; background:radial-gradient(circle, var(--v4-red) 0%, rgba(74,219,181,0) 70%); }
body.cb-home-v4 .v4-aurora-blob--2{ width:40vw; height:40vw; right:-10vw; top:-8vh; background:radial-gradient(circle, var(--v4-maroon) 0%, rgba(173,147,255,0) 70%); opacity:.15; }
body.cb-home-v4 .v4-aurora-blob--3{ width:50vw; height:50vw; left:32vw; bottom:-24vh; background:radial-gradient(circle, var(--v4-rose) 0%, rgba(91,164,255,0) 70%); opacity:.08; }
@keyframes v4h-drift-1{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(6vw,4vh) scale(1.12);} }
@keyframes v4h-drift-2{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(-5vw,5vh) scale(1.15);} }
@keyframes v4h-drift-3{ 0%,100%{ transform:translate(0,0) scale(1);} 50%{ transform:translate(4vw,-5vh) scale(1.1);} }
html[data-motion="high"] body.cb-home-v4 .v4-aurora-blob--1{ animation:v4h-drift-1 26s ease-in-out infinite; }
html[data-motion="high"] body.cb-home-v4 .v4-aurora-blob--2{ animation:v4h-drift-2 32s ease-in-out infinite; }
html[data-motion="high"] body.cb-home-v4 .v4-aurora-blob--3{ animation:v4h-drift-3 38s ease-in-out infinite; }
@media (prefers-reduced-motion: reduce){ body.cb-home-v4 .v4-aurora-blob{ animation:none !important; } }

/* ============================================================
 * NAV — glass
 * ============================================================ */
body.cb-home-v4 .site-nav{
  background:rgba(15,23,42,.6) !important;
  backdrop-filter: var(--glass-filter-anchor); -webkit-backdrop-filter: var(--glass-filter-anchor);
  border-bottom:1px solid var(--v4-line) !important;
  transition: background var(--t-medium) var(--ease-cubic), border-color var(--t-medium) var(--ease-cubic);
}
body.cb-home-v4 .logo-link .mark{ background:var(--aurora-gradient) !important; color:#fff !important; box-shadow:0 4px 14px rgba(91,164,255,0.3); transition: transform var(--t-fast) var(--ease-cubic); }
body.cb-home-v4 .logo-link:hover .mark{ transform:scale(1.04); }
body.cb-home-v4 .brand-text{ color:#fff !important; }
body.cb-home-v4 .cb-nav-pricing-btn{
  background: var(--aurora-gradient) !important;
  color: #fff !important;
  box-shadow: 0 4px 12px rgba(91, 164, 255, 0.25) !important;
  border: none !important;
  transition: all var(--t-fast) var(--ease-cubic) !important;
}
body.cb-home-v4 .cb-nav-pricing-btn:hover{
  filter: brightness(1.06) !important;
  box-shadow: 0 6px 16px rgba(91, 164, 255, 0.4) !important;
  transform: translateY(-1px) !important;
}
body.cb-home-v4 .cb-nav-account-btn{ background:var(--v4-glass) !important; border:1px solid var(--v4-line) !important; color:var(--v4-text) !important; transition: all var(--t-fast) var(--ease-cubic) !important; }
body.cb-home-v4 .cb-nav-account-btn:hover{ background:var(--v4-glass2) !important; border-color:var(--v4-line-hi) !important; transform:translateY(-1px) !important; }
body.cb-home-v4 .cb-nav-search-btn,
body.cb-home-v4 .cb-nav-flashcards-btn{ background:var(--v4-glass) !important; border:1px solid var(--v4-line) !important; color:var(--v4-text2) !important; transition: all var(--t-fast) var(--ease-cubic) !important; }
body.cb-home-v4 .cb-nav-search-btn:hover,
body.cb-home-v4 .cb-nav-flashcards-btn:hover{ background:var(--v4-glass2) !important; border-color:var(--v4-line-hi) !important; color:var(--v4-text) !important; }
/* keep the sister-product nav buttons recognisable but calmer on glass */
body.cb-home-v4 .cb-nav-npte-btn,
body.cb-home-v4 .cb-nav-biz-btn{ box-shadow:0 4px 14px -8px rgba(0,0,0,.6) !important; transition: all var(--t-fast) var(--ease-cubic) !important; }
body.cb-home-v4 .theme-toggle .theme-btn{ background:var(--v4-glass); border:1px solid var(--v4-line); color:var(--v4-text2); transition: all var(--t-fast) var(--ease-cubic) !important; }
body.cb-home-v4 .cb-motion-toggle{ color:var(--v4-text2); border-color:var(--v4-line); }

/* ============================================================
 * GLOBAL TYPE on the galaxy
 * ============================================================ */
body.cb-home-v4 h1, body.cb-home-v4 h2, body.cb-home-v4 h3, body.cb-home-v4 h4{ color:#fff; }
body.cb-home-v4 p{ color:var(--v4-text2); }
body.cb-home-v4 strong{ color:#fff; }
body.cb-home-v4 .sec-tag, body.cb-home-v4 .land-section-tag, body.cb-home-v4 .land-eyebrow,
body.cb-home-v4 .land-pillar-num, body.cb-home-v4 .price-track-label{ color:var(--v4-rose) !important; }
body.cb-home-v4 .sec-sub, body.cb-home-v4 .land-section-sub, body.cb-home-v4 .sec-title{ color:var(--v4-text2); }

/* ============================================================
 * HERO
 * ============================================================ */
body.cb-home-v4 .land-hero h1{
  color:#fff;
  font-family: var(--font-display) !important;
  font-weight: 800 !important;
  letter-spacing: -0.04em !important;
  line-height: 1.05 !important;
}
body.cb-home-v4 .land-hero h1 em{
  font-family: 'Fraunces', Georgia, serif !important;
  font-style: italic !important;
  font-weight: 500 !important;
  background: var(--aurora-gradient) !important;
  -webkit-background-clip: text !important; background-clip: text !important; color: transparent !important;
  padding-right: 4px;
}
body.cb-home-v4 .land-lead{ color:var(--v4-text2); }
body.cb-home-v4 .land-lead strong{ color:#fff; }

body.cb-home-v4 .land-trust {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 8px 10px !important;
  text-transform: none !important;
  margin-top: 24px !important;
  justify-content: flex-start !important;
}
body.cb-home-v4 .land-trust span {
  background: rgba(255, 255, 255, 0.02) !important;
  border: 1px solid var(--v4-line) !important;
  padding: 4px 12px !important;
  border-radius: 999px !important;
  font-size: 11px !important;
  color: var(--v4-text2) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  font-family: var(--font-body) !important;
  font-weight: 600 !important;
}
html[data-theme="light"] body.cb-home-v4 .land-trust span {
  background: rgba(0, 0, 0, 0.02) !important;
  border-color: var(--v4-line) !important;
  color: var(--v4-text2) !important;
}
body.cb-home-v4 .land-trust span::before {
  content: "✓" !important;
  background: transparent !important;
  color: var(--v4-red) !important;
  font-weight: 800 !important;
  text-shadow: 0 0 6px rgba(0, 255, 135, 0.5);
  margin-right: 0 !important;
  width: auto !important;
  height: auto !important;
  border-radius: 0 !important;
}

/* primary / ghost CTAs */
body.cb-home-v4 .cta-primary, body.cb-home-v4 .land-cta-row .cta-primary{
  background: var(--aurora-gradient) !important;
  color: #fff !important; font-weight: 800 !important; border: 1px solid rgba(255,255,255,0.15) !important;
  box-shadow: 0 8px 20px -6px rgba(91,164,255,0.3) !important;
  transition: transform 0.3s var(--ease-cubic), box-shadow 0.3s var(--ease-cubic), filter 0.2s;
}
body.cb-home-v4 .cta-primary:hover{
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -4px rgba(91,164,255,0.45), 0 0 16px rgba(173,147,255,0.25) !important;
}
body.cb-home-v4 .cta-ghost, body.cb-home-v4 .cta-outline{
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: var(--v4-text) !important;
  backdrop-filter: var(--glass-filter-standard); -webkit-backdrop-filter: var(--glass-filter-standard);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, background 0.3s;
}
body.cb-home-v4 .cta-ghost:hover, body.cb-home-v4 .cta-outline:hover{
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: var(--v4-line-hi) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2), 0 0 10px rgba(0,255,135,0.15);
}

/* ==================================================== STAT TILES — glass with subtle radial lighting & lift */
body.cb-home-v4 .land-stat{
  background: var(--v4-glass) !important;
  border: 1px solid var(--v4-line) !important; border-radius:16px !important;
  box-shadow: var(--glass-shadow) !important;
  transition: transform 0.5s var(--ease-cubic), border-color 0.3s var(--ease-cubic), box-shadow 0.4s var(--ease-cubic), background 0.3s ease;
  backdrop-filter: var(--glass-filter-anchor); -webkit-backdrop-filter: var(--glass-filter-anchor);
}
body.cb-home-v4 .land-stat:hover{
  transform: translateY(-5px);
  background: var(--v4-glass2) !important;
  border-color: var(--v4-line-hi) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 0 24px -10px rgba(91,164,255,.3) !important;
}
body.cb-home-v4 .land-stat-num{
  background: linear-gradient(120deg, #fff 30%, var(--v4-rose) 80%, var(--v4-red)) !important;
  -webkit-background-clip: text !important; background-clip: text !important; color: transparent !important;
  font-weight: 800 !important;
  text-shadow: 0 0 12px rgba(0,255,135,.15);
}
body.cb-home-v4 .land-stat-label{
  color: var(--v4-text3) !important;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px !important;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

/* ============================================================
 * CARDS — unified frosted glass (paths · sister · positioning · pillars · pricing)
 * ============================================================ */
body.cb-home-v4 .path-card,
body.cb-home-v4 .sister-card,
body.cb-home-v4 .cb-positioning-col,
body.cb-home-v4 .land-pillar,
body.cb-home-v4 .price-card{
  background: var(--v4-glass) !important;
  border: 1px solid var(--v4-line) !important; border-radius: 18px !important;
  box-shadow: var(--glass-shadow) !important;
  backdrop-filter: var(--glass-filter-anchor); -webkit-backdrop-filter: var(--glass-filter-anchor);
  transition: transform 0.5s var(--ease-cubic), border-color 0.3s var(--ease-cubic), box-shadow 0.4s var(--ease-cubic), background 0.3s ease;
  position: relative;
}
body.cb-home-v4 .path-card:hover,
body.cb-home-v4 .sister-card:hover,
body.cb-home-v4 .cb-positioning-col:hover,
body.cb-home-v4 .land-pillar:hover,
body.cb-home-v4 .price-card:hover{
  transform: translateY(-5px) !important;
  border-color: var(--v4-line-hi) !important;
  box-shadow: 0 24px 50px -26px rgba(0,0,0,.85), inset 0 1px 0 rgba(255,255,255,.08), 0 0 32px -12px rgba(91,164,255,.35) !important;
}

/* Path card custom gradient mask border on hover */
body.cb-home-v4 .path-card::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px;
  background: linear-gradient(135deg, var(--v4-line), transparent 70%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; z-index: 2; transition: opacity .35s; opacity: 0.8;
}
body.cb-home-v4 .path-card:hover::after {
  background: linear-gradient(135deg, var(--v4-red), var(--v4-rose) 50%, transparent);
  opacity: 1;
}

/* card text */
body.cb-home-v4 .path-card h3, body.cb-home-v4 .sister-card h3,
body.cb-home-v4 .cb-positioning-col h3, body.cb-home-v4 .land-pillar h3,
body.cb-home-v4 .price-card h3{ color:#fff !important; font-weight: 800 !important; letter-spacing: -0.015em !important; }
body.cb-home-v4 .path-card p, body.cb-home-v4 .sister-card-sub,
body.cb-home-v4 .cb-positioning-col p, body.cb-home-v4 .land-pillar p{ color:var(--v4-text2) !important; line-height: 1.6 !important; }
body.cb-home-v4 .path-label{
  color: var(--v4-rose) !important;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px !important;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
}
body.cb-home-v4 .path-cta{ color:var(--v4-red) !important; font-weight: 800 !important; font-size: 13.5px !important; }
body.cb-home-v4 .sister-card li, body.cb-home-v4 .cb-positioning-col li{ color:var(--v4-text2) !important; }
body.cb-home-v4 .cb-positioning-col.cb-is{ border-color:var(--v4-line-hi) !important; background:linear-gradient(180deg, rgba(0,255,135,.1), rgba(255,255,255,.02)) !important; }
body.cb-home-v4 .cb-positioning-col.cb-is h3{ color:var(--v4-rose) !important; }
body.cb-home-v4 .cb-positioning-col.cb-is li::before{ color:var(--v4-red) !important; }
body.cb-home-v4 .cb-positioning-link{ color:var(--v4-red) !important; border-top-color:var(--v4-line) !important; }
body.cb-home-v4 .sister-eyebrow{ color:var(--v4-rose) !important; }
/* keep the sister-product accent top-bars (brand identity) but soften on glass */
body.cb-home-v4 .sister-card::before{ opacity:.85; }

/* pillar bits — increased visual weight and custom detail badges */
body.cb-home-v4 .land-pillar-icon{ filter:drop-shadow(0 0 12px rgba(0,255,135,.45)); font-size: 38px !important; }
body.cb-home-v4 .land-pillar-num{
  background: linear-gradient(135deg, var(--v4-red), var(--v4-rose)) !important;
  -webkit-background-clip: text !important; background-clip: text !important; color: transparent !important;
  font-weight: 800 !important;
}
body.cb-home-v4 .land-pillar-feat{
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(0,255,135,.08) !important;
  border-radius: 10px !important;
  color: var(--v4-text2) !important;
  padding: 10px 14px !important;
  transition: background .2s, border-color .2s;
}
body.cb-home-v4 .land-pillar-feat:hover{
  background: rgba(0,255,135,.04) !important;
  border-color: rgba(0,255,135,.18) !important;
}
body.cb-home-v4 .land-pillar-feat::before, body.cb-home-v4 .price-feat::before{ color:var(--v4-red) !important; }

/* ============================================================
 * PRICING
 * ============================================================ */
body.cb-home-v4 .price-tagline{ color:var(--v4-text2) !important; }
body.cb-home-v4 .price-amt-mo, body.cb-home-v4 .price-amt-yr{ color:#fff !important; }
body.cb-home-v4 .price-feat{ color:var(--v4-text2) !important; }
body.cb-home-v4 .price-yr-save{ color:var(--v4-red) !important; }
body.cb-home-v4 .price-edu-note{ color:var(--v4-text3) !important; }
body.cb-home-v4 .cta-white, body.cb-home-v4 .cta-pro, body.cb-home-v4 .cta-student, body.cb-home-v4 .cta-free{
  background:var(--aurora-gradient) !important; color:#fff !important; font-weight:800 !important; border:none !important;
  box-shadow:0 8px 24px -10px rgba(91,164,255,.3) !important;
  transition: transform 0.25s var(--ease-cubic), box-shadow 0.25s var(--ease-cubic), filter 0.2s !important;
}
body.cb-home-v4 .cta-white:hover, body.cb-home-v4 .cta-pro:hover, body.cb-home-v4 .cta-student:hover{
  transform: translateY(-1.5px) !important;
  filter: brightness(1.08) !important;
  box-shadow: 0 12px 28px -8px rgba(91,164,255,.45) !important;
}
body.cb-home-v4 .cta-free{ background:var(--v4-glass) !important; color:var(--v4-text) !important; border:1px solid var(--v4-line) !important; box-shadow:none !important; }
body.cb-home-v4 .cta-free:hover{ background:var(--v4-glass2) !important; border-color:var(--v4-line-hi) !important; transform: translateY(-1.5px) !important; }

/* ============================================================
 * FINAL CTA STRIP — luxury radial nebula backdrop
 * ============================================================ */
body.cb-home-v4 .land-cta-strip {
  background: radial-gradient(circle at 12% 15%, rgba(74,219,181,.12) 0%, transparent 60%),
              radial-gradient(circle at 88% 85%, rgba(173,147,255,.10) 0%, transparent 60%),
              linear-gradient(135deg, rgba(255,255,255,.055), rgba(255,255,255,.018)) !important;
  border: 1px solid var(--v4-line) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 20px 60px rgba(0,0,0,.7), 0 0 40px -15px rgba(91,164,255,.2) !important;
  backdrop-filter: var(--glass-filter-standard);
  -webkit-backdrop-filter: var(--glass-filter-standard);
  color: #fff !important;
  position: relative;
  overflow: hidden;
}
body.cb-home-v4 .land-cta-strip::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 120%, rgba(91,164,255,.05), transparent 75%);
  pointer-events: none;
}
body.cb-home-v4 .land-cta-strip .cta-white {
  background: var(--aurora-gradient) !important;
  color: #fff !important;
  font-weight: 800 !important;
  box-shadow: 0 8px 24px -6px rgba(91,164,255,.35) !important;
}
body.cb-home-v4 .land-cta-strip .cta-outline {
  border: 1.5px solid var(--v4-line) !important;
  background: var(--v4-glass) !important;
  color: var(--v4-text) !important;
}
body.cb-home-v4 .land-cta-strip .cta-outline:hover {
  border-color: var(--v4-line-hi) !important;
  background: var(--v4-glass2) !important;
}

/* ============================================================
 * SECTION DIVIDERS / misc
 * ============================================================ */
body.cb-home-v4 .land-section, body.cb-home-v4 .paths-section{ position:relative; z-index:1; }
body.cb-home-v4 hr, body.cb-home-v4 .land-divider{ border-color:var(--v4-line) !important; }
/* underline accent on section titles → emerald */
body.cb-home-v4 .sec-title::after, body.cb-home-v4 .land-section h2::after{ background:linear-gradient(90deg,var(--v4-red),var(--v4-rose)) !important; }

/* footer */
body.cb-home-v4 footer, body.cb-home-v4 .site-footer{ border-top:1px solid var(--v4-line) !important; color:var(--v4-text3); }
body.cb-home-v4 footer a, body.cb-home-v4 .site-footer a{ color:var(--v4-text2) !important; }

/* ============================================================
 * LIGHT THEME — clean emerald-on-white variant (CB has exactly two themes).
 * No galaxy; a soft mint-tinted backdrop, white glass cards with emerald
 * hairlines, dark slate text, deeper emerald accents that read on white.
 * ============================================================ */
html[data-theme="light"] body.cb-home-v4{
  --v4-text:#1c2534; --v4-text2:#4e5d78; --v4-text3:#8a99b5;
  --v4-glass:rgba(255, 255, 255, 0.5); --v4-glass2:rgba(255, 255, 255, 0.75);
  --v4-line:rgba(122, 156, 220, 0.16); --v4-line-hi:rgba(122, 156, 220, 0.3);
  --v4-red:#4adbb5; --v4-rose:#5ba4ff; --v4-maroon:#ad93ff;
  --accent:#5ba4ff !important; --accent2:#ad93ff !important;
  --bbs-low-risk:#4adbb5;
  --noise-opacity: 0.015;
  color:#1c2534 !important;
  background:#f3f7fa !important;
}
/* type */
html[data-theme="light"] body.cb-home-v4 h1,
html[data-theme="light"] body.cb-home-v4 h2,
html[data-theme="light"] body.cb-home-v4 h3,
html[data-theme="light"] body.cb-home-v4 h4{ color:#1c2534 !important; }
html[data-theme="light"] body.cb-home-v4 p,
html[data-theme="light"] body.cb-home-v4 .land-lead,
html[data-theme="light"] body.cb-home-v4 .sec-sub,
html[data-theme="light"] body.cb-home-v4 .land-section-sub{ color:#4e5d78 !important; }
html[data-theme="light"] body.cb-home-v4 strong,
html[data-theme="light"] body.cb-home-v4 .land-lead strong{ color:#1c2534 !important; }
html[data-theme="light"] body.cb-home-v4 .sec-tag,
html[data-theme="light"] body.cb-home-v4 .land-section-tag,
html[data-theme="light"] body.cb-home-v4 .land-eyebrow,
html[data-theme="light"] body.cb-home-v4 .land-pillar-num,
html[data-theme="light"] body.cb-home-v4 .sister-eyebrow,
html[data-theme="light"] body.cb-home-v4 .path-label{ color:#5ba4ff !important; }
html[data-theme="light"] body.cb-home-v4 .land-trust span{ color:#8a99b5 !important; }
/* hero gradient → readable emerald on white. NB: -webkit-background-clip MUST be
 * !important — the !important `background` shorthand above otherwise resets clip
 * to border-box and the gradient fills the box as a solid green block. */
/* hero gradient → readable aurora on white. NB: -webkit-background-clip MUST be
 * !important — the !important `background` shorthand above otherwise resets clip
 * to border-box and the gradient fills the box as a solid block. */
html[data-theme="light"] body.cb-home-v4 .land-hero h1 em{
  background:var(--aurora-gradient) !important;
  -webkit-background-clip:text !important; background-clip:text !important; color:transparent !important;
}
/* nav */
html[data-theme="light"] body.cb-home-v4 .site-nav{ background:rgba(255,255,255,.78) !important; border-bottom:1px solid var(--v4-line) !important; }
html[data-theme="light"] body.cb-home-v4 .brand-text{ color:#1c2534 !important; }
html[data-theme="light"] body.cb-home-v4 .logo-link .mark{ color:#fff !important; }
/* glass cards → white frosted */
html[data-theme="light"] body.cb-home-v4 .land-stat,
html[data-theme="light"] body.cb-home-v4 .path-card,
html[data-theme="light"] body.cb-home-v4 .sister-card,
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col,
html[data-theme="light"] body.cb-home-v4 .land-pillar,
html[data-theme="light"] body.cb-home-v4 .price-card{
  background:var(--v4-glass) !important;
  border:1px solid var(--v4-line) !important;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 10px 30px -20px rgba(15,23,42,.12) !important;
  backdrop-filter: var(--glass-filter-standard); -webkit-backdrop-filter: var(--glass-filter-standard);
  transition: transform 0.5s var(--ease-cubic), border-color 0.3s var(--ease-cubic), box-shadow 0.4s var(--ease-cubic), background 0.3s ease;
}
html[data-theme="light"] body.cb-home-v4 .land-stat:hover,
html[data-theme="light"] body.cb-home-v4 .path-card:hover,
html[data-theme="light"] body.cb-home-v4 .sister-card:hover,
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col:hover,
html[data-theme="light"] body.cb-home-v4 .land-pillar:hover,
html[data-theme="light"] body.cb-home-v4 .price-card:hover{
  border-color:var(--v4-line-hi) !important;
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset, 0 16px 36px -16px rgba(15,23,42,.22), 0 0 20px -12px rgba(91,164,255,.2) !important;
}
html[data-theme="light"] body.cb-home-v4 .path-card h3,
html[data-theme="light"] body.cb-home-v4 .sister-card h3,
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col h3,
html[data-theme="light"] body.cb-home-v4 .land-pillar h3,
html[data-theme="light"] body.cb-home-v4 .price-card h3{ color:#1c2534 !important; }
html[data-theme="light"] body.cb-home-v4 .path-card p,
html[data-theme="light"] body.cb-home-v4 .sister-card-sub,
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col p,
html[data-theme="light"] body.cb-home-v4 .land-pillar p,
html[data-theme="light"] body.cb-home-v4 .sister-card li,
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col li{ color:#4e5d78 !important; }
html[data-theme="light"] body.cb-home-v4 .land-stat-num{ background:linear-gradient(120deg,#1c2534,#5ba4ff) !important; -webkit-background-clip:text !important; background-clip:text !important; color:transparent !important; }
html[data-theme="light"] body.cb-home-v4 .land-stat-label{ color:#8a99b5 !important; }
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col.cb-is{ background:linear-gradient(180deg,rgba(91,164,255,.08),rgba(255,255,255,.7)) !important; border-color:var(--v4-line-hi) !important; }
html[data-theme="light"] body.cb-home-v4 .cb-positioning-col.cb-is h3{ color:#5ba4ff !important; }
html[data-theme="light"] body.cb-home-v4 .cb-positioning-link,
html[data-theme="light"] body.cb-home-v4 .path-cta{ color:#5ba4ff !important; }
/* primary CTAs → emerald fill, white text */
html[data-theme="light"] body.cb-home-v4 .cta-primary,
html[data-theme="light"] body.cb-home-v4 .cta-white,
html[data-theme="light"] body.cb-home-v4 .cta-pro,
html[data-theme="light"] body.cb-home-v4 .cta-student,
html[data-theme="light"] body.cb-home-v4 .cta-free{
  background:linear-gradient(120deg,#10b981,#047857) !important; color:#fff !important;
  box-shadow:0 8px 22px -10px rgba(5,150,105,.55) !important;
}
html[data-theme="light"] body.cb-home-v4 .cta-ghost,
html[data-theme="light"] body.cb-home-v4 .cta-outline{
  background:rgba(255,255,255,.7) !important; border:1px solid var(--v4-line) !important; color:#13241c !important;
}

/* ============================================================
 * INTERACTIVE PREVIEW GRID & DEVICE MOCKUPS
 * ============================================================ */
body.cb-home-v4 .land-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  text-align: left;
  max-width: 1200px;
  margin: 0 auto;
}
body.cb-home-v4 .land-hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}
body.cb-home-v4 .land-hero-content h1 {
  text-align: left;
  margin-top: 10px;
  font-family: 'Fraunces', serif;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
}
body.cb-home-v4 .land-hero-content .land-lead {
  margin-left: 0;
  text-align: left;
}
body.cb-home-v4 .land-hero-content .land-cta-row {
  justify-content: flex-start;
}
body.cb-home-v4 .land-hero-content .land-trust {
  justify-content: flex-start;
}

/* Interactive Preview Container */
body.cb-home-v4 .land-interactive-preview {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  perspective: 1000px;
}
body.cb-home-v4 .lip-tabs {
  display: flex;
  gap: 6px;
  background: var(--v4-glass);
  border: 1px solid var(--v4-line);
  padding: 4px;
  border-radius: 12px;
}
html[data-theme="light"] body.cb-home-v4 .lip-tabs {
  background: rgba(0, 0, 0, 0.02);
}
body.cb-home-v4 .lip-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: 9px;
  border: none;
  background: transparent;
  color: var(--v4-text2);
  font-family: 'Manrope', sans-serif;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s var(--ease-cubic);
}
body.cb-home-v4 .lip-tab:hover {
  color: var(--v4-text);
  background: rgba(255, 255, 255, 0.02);
}
html[data-theme="light"] body.cb-home-v4 .lip-tab:hover {
  color: var(--v4-text);
  background: rgba(0, 0, 0, 0.02);
}
body.cb-home-v4 .lip-tab.active {
  background: var(--v4-glass2) !important;
  color: var(--v4-rose) !important;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border: 1px solid var(--v4-line-hi) !important;
}
html[data-theme="light"] body.cb-home-v4 .lip-tab.active {
  background: #fff !important;
  color: var(--v4-rose) !important;
  box-shadow: 0 4px 12px rgba(91,164,255,0.12);
  border: 1px solid var(--v4-line-hi) !important;
}

body.cb-home-v4 .lip-panes {
  position: relative;
  width: 100%;
}
body.cb-home-v4 .lip-pane {
  display: none;
  width: 100%;
  animation: lipFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
body.cb-home-v4 .lip-pane.active {
  display: block;
}
@keyframes lipFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Device Mockups general */
body.cb-home-v4 .mock-device {
  width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
  border: 1px solid var(--v4-line);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  backdrop-filter: var(--glass-filter-ambient);
  -webkit-backdrop-filter: var(--glass-filter-ambient);
}
html[data-theme="light"] body.cb-home-v4 .mock-device {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 15px 35px rgba(5,80,50,0.15);
}

/* Tablet Device specific */
body.cb-home-v4 .mock-tablet {
  max-width: 100%;
}
body.cb-home-v4 .mock-tablet .mock-header {
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--v4-line);
  display: flex;
  align-items: center;
  gap: 16px;
}
html[data-theme="light"] body.cb-home-v4 .mock-tablet .mock-header {
  background: rgba(0, 0, 0, 0.01);
}
body.cb-home-v4 .mock-dots {
  display: flex;
  gap: 6px;
}
body.cb-home-v4 .mock-dots .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
body.cb-home-v4 .mock-dots .dot.red { background: #ff5f56; }
body.cb-home-v4 .mock-dots .dot.yellow { background: #ffbd2e; }
body.cb-home-v4 .mock-dots .dot.green { background: #27c93f; }

body.cb-home-v4 .mock-search-bar {
  flex: 1;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--v4-line);
  border-radius: 6px;
  padding: 4px 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--v4-text3);
  display: flex;
  align-items: center;
  gap: 6px;
}
html[data-theme="light"] body.cb-home-v4 .mock-search-bar {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--v4-line);
}

body.cb-home-v4 .mock-tablet .mock-body {
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 380px;
}
@media (max-width: 500px) {
  body.cb-home-v4 .mock-tablet .mock-body {
    grid-template-columns: 1fr;
  }
  body.cb-home-v4 .mock-sidebar {
    display: none;
  }
}
body.cb-home-v4 .mock-sidebar {
  border-right: 1px solid var(--v4-line);
  background: rgba(0,0,0,0.1);
  padding: 12px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
html[data-theme="light"] body.cb-home-v4 .mock-sidebar {
  background: rgba(0, 0, 0, 0.02);
}
body.cb-home-v4 .sidebar-item {
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 10px;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--v4-text3);
  transition: all 0.2s;
  text-align: left;
}
body.cb-home-v4 .sidebar-item.active {
  background: rgba(255,255,255,0.04);
  color: var(--v4-rose) !important;
}
html[data-theme="light"] body.cb-home-v4 .sidebar-item.active {
  background: rgba(5,150,105,0.06);
  color: var(--v4-red) !important;
}

body.cb-home-v4 .mock-content {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  max-height: 420px;
  text-align: left;
}
body.cb-home-v4 .mock-module-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
body.cb-home-v4 .mock-badge {
  align-self: flex-start;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 2px 6px;
  border-radius: 4px;
}
body.cb-home-v4 .mock-badge.high-yield {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
}
body.cb-home-v4 .mock-module-header h4 {
  font-size: 17px;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.01em;
  color: #fff;
}
html[data-theme="light"] body.cb-home-v4 .mock-module-header h4 {
  color: #000;
}

/* Knee Diagram CSS Art */
body.cb-home-v4 .mock-diagram {
  height: 90px;
  background: rgba(0,0,0,0.3);
  border: 1px dashed var(--v4-line);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
html[data-theme="light"] body.cb-home-v4 .mock-diagram {
  background: rgba(255, 255, 255, 0.7);
}
body.cb-home-v4 .knee-bones {
  position: relative;
  width: 100%;
  height: 100%;
}
body.cb-home-v4 .bone {
  position: absolute;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--v4-line);
  color: var(--v4-text2);
}
html[data-theme="light"] body.cb-home-v4 .bone {
  background: rgba(0,0,0,0.05);
  color: var(--v4-text);
}
body.cb-home-v4 .bone.femur {
  top: 15px;
  left: 20px;
  transform: rotate(-15deg);
}
body.cb-home-v4 .bone.tibia {
  bottom: 15px;
  right: 25px;
  transform: rotate(5deg);
  border-style: dashed;
}
body.cb-home-v4 .ligament.acl-lig {
  position: absolute;
  top: 38px;
  left: 105px;
  width: 32px;
  height: 4px;
  background: #ff5f56;
  transform: rotate(40deg);
  box-shadow: 0 0 6px rgba(255,95,86,0.8);
  font-size: 0;
}
body.cb-home-v4 .vector.force-vector {
  position: absolute;
  bottom: 22px;
  left: 125px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 7.5px;
  font-weight: 800;
  color: var(--v4-red);
  background: rgba(45,255,128,0.1);
  padding: 1px 4px;
  border-radius: 2px;
  border: 1px solid var(--v4-red);
  animation: lipPulseForce 1.6s infinite ease-in-out;
}
@keyframes lipPulseForce {
  0%, 100% { transform: scale(1); opacity: 0.8; box-shadow: 0 0 0 rgba(0,255,135,0); }
  50% { transform: scale(1.05); opacity: 1; box-shadow: 0 0 8px rgba(0,255,135,0.4); }
}

body.cb-home-v4 .mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
body.cb-home-v4 .mstat {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--v4-line);
  padding: 6px 10px;
  border-radius: 8px;
  text-align: center;
}
html[data-theme="light"] body.cb-home-v4 .mstat {
  background: rgba(0,0,0,0.01);
}
body.cb-home-v4 .mstat span {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 7.5px;
  color: var(--v4-text3);
  letter-spacing: 0.5px;
}
body.cb-home-v4 .mstat strong {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}
html[data-theme="light"] body.cb-home-v4 .mstat strong {
  color: #000;
}

body.cb-home-v4 .mock-steps {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
body.cb-home-v4 .mstep {
  padding: 5px 8px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--v4-text3);
  background: transparent;
  border-left: 2px solid transparent;
  text-align: left;
}
body.cb-home-v4 .mstep.active {
  color: var(--v4-text);
  border-left-color: var(--v4-rose);
  background: rgba(255,255,255,0.02);
}
html[data-theme="light"] body.cb-home-v4 .mstep.active {
  color: #000;
  border-left-color: var(--v4-red);
  background: rgba(0,0,0,0.02);
}

body.cb-home-v4 .mock-quiz {
  border-top: 1px dashed var(--v4-line);
  padding-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
body.cb-home-v4 .quiz-q {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  text-align: left;
}
html[data-theme="light"] body.cb-home-v4 .quiz-q {
  color: #000;
}
body.cb-home-v4 .quiz-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
@media (max-width: 480px) {
  body.cb-home-v4 .quiz-options {
    grid-template-columns: 1fr;
  }
}
body.cb-home-v4 .quiz-opt {
  padding: 8px;
  border: 1px solid var(--v4-line);
  background: rgba(255,255,255,0.02);
  color: var(--v4-text2);
  border-radius: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
html[data-theme="light"] body.cb-home-v4 .quiz-opt {
  background: rgba(0,0,0,0.02);
  color: var(--v4-text);
  border-color: var(--v4-line);
}
body.cb-home-v4 .quiz-opt:hover:not(:disabled) {
  border-color: var(--v4-line-hi);
  background: rgba(255,255,255,0.05);
}
body.cb-home-v4 .quiz-opt:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
body.cb-home-v4 .quiz-opt.correct {
  background: rgba(45, 255, 128, 0.12) !important;
  border-color: #2dff80 !important;
  color: #2dff80 !important;
  opacity: 1 !important;
}
html[data-theme="light"] body.cb-home-v4 .quiz-opt.correct {
  background: rgba(16, 185, 129, 0.12) !important;
  border-color: #10b981 !important;
  color: #047857 !important;
}
body.cb-home-v4 .quiz-opt.incorrect {
  background: rgba(255, 95, 86, 0.12) !important;
  border-color: #ff5f56 !important;
  color: #ff5f56 !important;
  opacity: 1 !important;
}
html[data-theme="light"] body.cb-home-v4 .quiz-opt.incorrect {
  background: rgba(239, 68, 68, 0.12) !important;
  border-color: #ef4444 !important;
  color: #b91c1c !important;
}
body.cb-home-v4 .quiz-feedback {
  font-size: 11px;
  line-height: 1.5;
  color: var(--v4-text2);
  border-radius: 6px;
  transition: all 0.3s ease;
  text-align: left;
}
body.cb-home-v4 .quiz-feedback.pass {
  padding: 8px 12px;
  background: rgba(45, 255, 128, 0.08);
  border-left: 2px solid #2dff80;
  color: #d4f8e2;
}
html[data-theme="light"] body.cb-home-v4 .quiz-feedback.pass {
  color: #1b5e20;
  background: rgba(16, 185, 129, 0.08);
  border-left-color: #10b981;
}
body.cb-home-v4 .quiz-feedback.fail {
  padding: 8px 12px;
  background: rgba(255, 95, 86, 0.08);
  border-left: 2px solid #ff5f56;
  color: #fddcdb;
}
html[data-theme="light"] body.cb-home-v4 .quiz-feedback.fail {
  color: #9b2c2c;
  background: rgba(239, 68, 68, 0.08);
  border-left-color: #ef4444;
}

/* Phone Mockup specifics */
body.cb-home-v4 .mock-phone {
  max-width: 320px;
  margin: 0 auto;
  min-height: 480px;
}
body.cb-home-v4 .mock-phone .mock-header {
  height: 22px;
  background: rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
}
html[data-theme="light"] body.cb-home-v4 .mock-phone .mock-header {
  background: rgba(0,0,0,0.04);
}
body.cb-home-v4 .phone-speaker {
  width: 40px;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
}
html[data-theme="light"] body.cb-home-v4 .phone-speaker {
  background: rgba(0,0,0,0.1);
}
body.cb-home-v4 .phone-camera {
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
html[data-theme="light"] body.cb-home-v4 .phone-camera {
  background: rgba(0,0,0,0.1);
}
body.cb-home-v4 .mock-phone .mock-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 460px;
  overflow-y: auto;
}
body.cb-home-v4 .phone-app-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--v4-line);
  padding-bottom: 8px;
}
body.cb-home-v4 .phone-app-bar span {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}
html[data-theme="light"] body.cb-home-v4 .phone-app-bar span {
  color: #000;
}
body.cb-home-v4 .phone-settings-select select {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--v4-line);
  color: var(--v4-text);
  font-family: 'Manrope', sans-serif;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}
html[data-theme="light"] body.cb-home-v4 .phone-settings-select select {
  background: #fff;
  color: #000;
  border-color: var(--v4-line);
}

body.cb-home-v4 .phone-checklist,
body.cb-home-v4 .phone-outcome,
body.cb-home-v4 .phone-scribe {
  background: rgba(0,0,0,0.1);
  border: 1px solid var(--v4-line);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
html[data-theme="light"] body.cb-home-v4 .phone-checklist,
html[data-theme="light"] body.cb-home-v4 .phone-outcome,
html[data-theme="light"] body.cb-home-v4 .phone-scribe {
  background: rgba(0,0,0,0.01);
}
body.cb-home-v4 .phone-checklist h5,
body.cb-home-v4 .phone-outcome h5,
body.cb-home-v4 .phone-scribe h5 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8.5px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--v4-rose) !important;
  margin: 0 0 4px;
}
html[data-theme="light"] body.cb-home-v4 .phone-checklist h5,
html[data-theme="light"] body.cb-home-v4 .phone-outcome h5,
html[data-theme="light"] body.cb-home-v4 .phone-scribe h5 {
  color: var(--v4-red) !important;
}

body.cb-home-v4 .chk-item {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  padding: 4px 6px;
  border-radius: 6px;
  background: rgba(255,255,255,0.01);
}
body.cb-home-v4 .chk-icon {
  font-size: 11px;
}
body.cb-home-v4 .chk-text {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
body.cb-home-v4 .chk-text .lbl {
  color: var(--v4-text2);
}
body.cb-home-v4 .chk-text strong {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: #fff;
}
html[data-theme="light"] body.cb-home-v4 .chk-text strong {
  color: #000;
}
body.cb-home-v4 .chk-item.critical strong {
  color: #ff6b6b;
}

body.cb-home-v4 .phone-outcome .outcome-header {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 2px;
}
body.cb-home-v4 .phone-outcome .score-display {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--v4-text3);
}
body.cb-home-v4 .phone-outcome .score-display strong {
  color: var(--v4-rose);
  font-size: 13px;
}
html[data-theme="light"] body.cb-home-v4 .phone-outcome .score-display strong {
  color: var(--v4-red);
}
body.cb-home-v4 .slider-container {
  display: flex;
  align-items: center;
  width: 100%;
}
body.cb-home-v4 .slider-container input[type="range"] {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.1);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
}
html[data-theme="light"] body.cb-home-v4 .slider-container input[type="range"] {
  background: rgba(0,0,0,0.1);
}
body.cb-home-v4 .slider-container input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--v4-red);
  box-shadow: 0 0 8px var(--v4-red);
}
body.cb-home-v4 .outcome-interpretation {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  text-align: center;
  color: #ffb33f;
  margin-top: 4px;
  transition: color 0.3s;
}

body.cb-home-v4 .scribe-mic-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--v4-line);
  color: var(--v4-text);
  font-family: 'Manrope', sans-serif;
  font-size: 11px;
  font-weight: 700;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s;
}
html[data-theme="light"] body.cb-home-v4 .scribe-mic-btn {
  background: rgba(0,0,0,0.02);
  color: #000;
  border-color: var(--v4-line);
}
body.cb-home-v4 .scribe-mic-btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--v4-line-hi);
}
body.cb-home-v4 .scribe-mic-btn.recording {
  background: rgba(255, 95, 86, 0.1) !important;
  border-color: #ff5f56 !important;
  color: #ff5f56 !important;
}
body.cb-home-v4 .mic-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--v4-text3);
}
body.cb-home-v4 .scribe-mic-btn.recording .mic-dot {
  background: #ff5f56;
}
body.cb-home-v4 .mic-dot.pulse {
  animation: lipPulseMic 1.2s infinite ease-in-out;
}
@keyframes lipPulseMic {
  0% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(255,95,86,0.7); }
  70% { transform: scale(1.3); opacity: 0.8; box-shadow: 0 0 0 6px rgba(255,95,86,0); }
  100% { transform: scale(1); opacity: 1; box-shadow: 0 0 0 0 rgba(255,95,86,0); }
}

body.cb-home-v4 .scribe-output {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  line-height: 1.5;
  color: var(--v4-text2);
  min-height: 55px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--v4-line);
  padding: 6px 10px;
  border-radius: 8px;
  max-height: 100px;
  overflow-y: auto;
}
html[data-theme="light"] body.cb-home-v4 .scribe-output {
  background: rgba(255, 255, 255, 0.9);
  border-color: var(--v4-line);
}
body.cb-home-v4 .scribe-output em {
  color: var(--v4-text3);
}
body.cb-home-v4 .typing-cursor {
  font-weight: 800;
  color: var(--v4-red);
  animation: lipBlinkCursor 0.8s infinite step-end;
}
@keyframes lipBlinkCursor {
  from, to { opacity: 0; }
  50% { opacity: 1; }
}

/* Premium Badges & Polish */
.v4-pulse-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--v4-red);
  margin-right: 8px;
  vertical-align: middle;
  box-shadow: 0 0 8px var(--v4-red);
  position: relative;
}
.v4-pulse-dot::after {
  content: "";
  position: absolute;
  inset: -4.5px;
  border-radius: 50%;
  border: 1px solid var(--v4-red);
  animation: v4-dot-pulse 2.2s infinite ease-out;
  opacity: 0;
}
@keyframes v4-dot-pulse {
  0% { transform: scale(0.8); opacity: 0.85; }
  100% { transform: scale(2.6); opacity: 0; }
}

body.cb-home-v4 .land-stat-num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}


/* ============================================================
   PREMIUM OVERRIDES — luxury outline animations & mockup halos
   ============================================================ */
body.cb-home-v4 .cb-reveal {
  opacity: 0 !important;
  transform: translateY(24px) scale(0.97) !important;
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
body.cb-home-v4 .cb-reveal.in-view {
  opacity: 1 !important;
  transform: translateY(0) scale(1) !important;
}

/* Glass Card Masking Border Glow */
body.cb-home-v4 .sister-card::after,
body.cb-home-v4 .cb-positioning-col::after,
body.cb-home-v4 .land-pillar::after,
body.cb-home-v4 .price-card::after,
body.cb-home-v4 .land-stat::after,
body.cb-home-v4 .howto-step::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px;
  background: linear-gradient(135deg, var(--v4-line), transparent 70%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; z-index: 2; transition: opacity .35s; opacity: 0.6;
}
body.cb-home-v4 .sister-card:hover::after,
body.cb-home-v4 .cb-positioning-col:hover::after,
body.cb-home-v4 .land-pillar:hover::after,
body.cb-home-v4 .price-card:hover::after,
body.cb-home-v4 .land-stat:hover::after,
body.cb-home-v4 .howto-step:hover::after {
  background: linear-gradient(135deg, var(--v4-red), var(--v4-rose) 50%, transparent);
  opacity: 1;
}

/* Ambient glow halos for mockup devices */
body.cb-home-v4 .mock-device {
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), 0 0 32px rgba(0, 255, 135, 0.06) !important;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s !important;
}
body.cb-home-v4 .mock-device:hover {
  transform: translateY(-4px) rotateX(1deg) rotateY(-0.5deg);
  box-shadow: 0 32px 70px rgba(0, 0, 0, 0.55), 0 0 48px rgba(0, 255, 135, 0.14) !important;
}
html[data-theme="light"] body.cb-home-v4 .mock-device {
  box-shadow: 0 16px 36px rgba(5,80,50,0.12), 0 0 24px rgba(5,150,105,0.04) !important;
}
html[data-theme="light"] body.cb-home-v4 .mock-device:hover {
  box-shadow: 0 24px 48px rgba(5,80,50,0.18), 0 0 36px rgba(5,150,105,0.08) !important;
}

/* Custom range slider track details */
body.cb-home-v4 .slider-container input[type="range"]::-webkit-slider-runnable-track {
  background: linear-gradient(90deg, var(--v4-red) var(--range-pct, 80%), rgba(255,255,255,0.1) var(--range-pct, 80%));
  height: 4px;
  border-radius: 2px;
}
html[data-theme="light"] body.cb-home-v4 .slider-container input[type="range"]::-webkit-slider-runnable-track {
  background: linear-gradient(90deg, var(--v4-red) var(--range-pct, 80%), rgba(0,0,0,0.1) var(--range-pct, 80%));
}

/* ============================================================
   PERFORMANCE: CSS Containment for offscreen components
   ============================================================ */
body.cb-home-v4 .features,
body.cb-home-v4 .compare,
body.cb-home-v4 .quote-section,
body.cb-home-v4 .modules,
body.cb-home-v4 footer {
  content-visibility: auto;
}
body.cb-home-v4 .features { contain-intrinsic-size: auto 600px; }
body.cb-home-v4 .compare { contain-intrinsic-size: auto 500px; }
body.cb-home-v4 .quote-section { contain-intrinsic-size: auto 250px; }
body.cb-home-v4 .modules { contain-intrinsic-size: auto 1500px; }
body.cb-home-v4 footer { contain-intrinsic-size: auto 120px; }
