/* =====================================================================
   NeetLab - Shared Stylesheet
   Supports: Dark (default) + Light theme via [data-theme="light"]
   ===================================================================== */

/* -- Google Fonts preloaded via HTML --- */

/* ======================================
   FREE TRIAL POPUP MODAL
====================================== */
.trial-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(3, 7, 18, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.trial-modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.trial-modal {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid rgba(0, 245, 255, 0.25);
  border-radius: 24px;
  padding: 2.8rem 2.4rem 2.2rem;
  max-width: 480px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 0 80px rgba(0, 245, 255, 0.12), 0 0 120px rgba(124, 58, 237, 0.1), 0 32px 64px rgba(0,0,0,0.5);
  transform: translateY(30px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  text-align: center;
}
.trial-modal-overlay.active .trial-modal {
  transform: translateY(0) scale(1);
}

/* Glow orbs inside modal */
.tm-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}
.tm-orb-1 {
  width: 200px; height: 200px;
  background: rgba(0, 245, 255, 0.18);
  top: -60px; left: -60px;
}
.tm-orb-2 {
  width: 180px; height: 180px;
  background: rgba(124, 58, 237, 0.2);
  bottom: -50px; right: -40px;
}

/* Close button */
.trial-modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  width: 2rem; height: 2rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.2s;
  z-index: 2;
}
.trial-modal-close:hover {
  background: rgba(255,255,255,0.14);
  color: var(--text-primary);
  transform: rotate(90deg);
}

/* Modal badge */
.tm-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background: rgba(0, 245, 255, 0.1);
  border: 1px solid rgba(0, 245, 255, 0.3);
  font-size: 0.7rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 1.2rem;
  position: relative; z-index: 2;
}

/* Headline */
.tm-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  position: relative; z-index: 2;
}

/* Sub copy */
.tm-sub {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1.4rem;
  position: relative; z-index: 2;
}
.tm-sub strong { color: var(--text-primary); }

/* Feature list */
.tm-features {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1rem;
  margin-bottom: 1.4rem;
  text-align: left;
  position: relative; z-index: 2;
}
.tm-features li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.tm-chip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2rem; height: 1.2rem;
  border-radius: 50%;
  background: rgba(0, 245, 255, 0.12);
  color: var(--accent-cyan);
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Timer strip */
.tm-timer-strip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(255, 165, 0, 0.08);
  border: 1px solid rgba(255, 165, 0, 0.25);
  border-radius: 999px;
  font-size: 0.75rem;
  color: #fbbf24;
  margin-bottom: 1.4rem;
  position: relative; z-index: 2;
}
.tm-timer-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 6px #fbbf24;
  animation: pulse 1.8s ease-in-out infinite;
}

/* CTA button */
.tm-cta-btn {
  display: block;
  width: 100%;
  padding: 0.95rem 1.5rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b4d8 100%);
  color: #030712;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  text-align: center;
  letter-spacing: 0.02em;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 0 30px rgba(0, 245, 255, 0.35);
  position: relative; z-index: 2;
  margin-bottom: 0.75rem;
}
.tm-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(0, 245, 255, 0.5);
  filter: brightness(1.08);
}

/* Fine print */
.tm-fine {
  font-size: 0.74rem;
  color: var(--text-muted);
  opacity: 0.65;
  position: relative; z-index: 2;
}

/* Responsive */
@media (max-width: 520px) {
  .trial-modal { padding: 2rem 1.4rem 1.8rem; border-radius: 18px; }
  .tm-features { grid-template-columns: 1fr; }
  .tm-title { font-size: 1.8rem; }
}

/* ======================================
   ANNOUNCEMENT BANNER
--- */
/* Announcement bar --- single tight row */
.announcement-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  height: 36px;                          /* fixed height --- never wraps */
  padding: 0 3rem 0 1rem;
  background: linear-gradient(90deg, #00111a 0%, #0d0628 50%, #00111a 100%);
  border-bottom: 1px solid rgba(0,245,255,0.22);
  font-family: 'Sora', sans-serif;
  font-size: 0.8rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  z-index: 200;
  transition: height 0.35s ease, opacity 0.3s ease;
}
.announcement-bar.hidden {
  height: 0;
  opacity: 0;
  pointer-events: none;
  border: none;
}
.ann-pulse {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
.ann-text { color: var(--text-muted); flex-shrink: 1; overflow: hidden; text-overflow: ellipsis; }
.ann-text strong { color: var(--text-primary); }
.ann-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.ann-cta:hover { background: var(--accent-cyan); color: var(--bg-primary); }
.ann-close {
  position: absolute;
  right: 0.6rem;
  top: 50%; transform: translateY(-50%);
  background: none; border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.2s;
}
.ann-close:hover { color: var(--text-primary); }
[data-theme="light"] .announcement-bar {
  background: linear-gradient(90deg, #e0f7fa 0%, #ede9fe 50%, #e0f7fa 100%);
  border-bottom: 1px solid rgba(0,180,200,0.25);
}

/* ---
   1. DESIGN TOKENS (CSS Variables)
--- */
:root {
  /* Dark theme (default) */
  --bg-primary:    #030712;
  --bg-secondary:  #0a0f1e;
  --bg-card:       rgba(10,15,30,0.7);
  --accent-cyan:   #00f5ff;
  --accent-violet: #7c3aed;
  --accent-glow:   rgba(0,245,255,0.15);
  --text-primary:  #f0f9ff;
  --text-muted:    #94a3b8;
  --border-glow:   rgba(0,245,255,0.3);
  --border-subtle: rgba(148,163,184,0.1);
  --nav-bg:        rgba(3,7,18,0.88);
  --shadow-card:   0 0 40px rgba(0,245,255,0.08);
  --shadow-hover:  0 0 30px rgba(0,245,255,0.22);
  --gradient-hero: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,245,255,0.08) 0%, transparent 70%);
  --scanline-opacity: 0.015;
  --star-display:  block;
}

[data-theme="light"] {
  --bg-primary:    #f8fafc;
  --bg-secondary:  #f1f5f9;
  --bg-card:       rgba(255,255,255,0.92);
  --accent-cyan:   #0891b2;
  --accent-violet: #6d28d9;
  --accent-glow:   rgba(8,145,178,0.1);
  --text-primary:  #0f172a;
  --text-muted:    #64748b;
  --border-glow:   rgba(8,145,178,0.25);
  --border-subtle: rgba(15,23,42,0.08);
  --nav-bg:        rgba(248,250,252,0.92);
  --shadow-card:   0 4px 24px rgba(8,145,178,0.08), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-hover:  0 8px 40px rgba(8,145,178,0.16);
  --gradient-hero: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(8,145,178,0.06) 0%, transparent 70%);
  --scanline-opacity: 0;
  --star-display:  none;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Sora', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.65;
  transition: background 0.35s ease, color 0.35s ease;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* Scanline overlay (dark mode only) */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,245,255,var(--scanline-opacity)) 2px,
    rgba(0,245,255,var(--scanline-opacity)) 4px
  );
  pointer-events: none;
  z-index: 9999;
  transition: opacity 0.35s ease;
}

/* Star canvas */
#starCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  display: var(--star-display);
  transition: opacity 0.5s ease;
}

/* Section z-index */
section, nav, footer, header { position: relative; z-index: 1; }

/* ---
   3. LAYOUT
--- */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container--narrow { max-width: 780px; margin: 0 auto; padding: 0 1.5rem; }
.container--wide   { max-width: 1320px; margin: 0 auto; padding: 0 1.5rem; }

/* ---
   4. TYPOGRAPHY
--- */
.font-orbitron { font-family: 'Orbitron', sans-serif; }

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  font-weight: 300;
  line-height: 1.7;
}

.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ---
   5. BUTTONS
--- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.78rem 1.8rem;
  background: transparent;
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0,245,255,0.25), inset 0 0 20px rgba(0,245,255,0.04);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-primary:hover {
  background: rgba(0,245,255,0.1);
  box-shadow: 0 0 40px rgba(0,245,255,0.5), inset 0 0 30px rgba(0,245,255,0.08);
  transform: translateY(-2px);
}

[data-theme="light"] .btn-primary {
  box-shadow: 0 4px 16px rgba(8,145,178,0.2);
}
[data-theme="light"] .btn-primary:hover {
  background: rgba(8,145,178,0.08);
  box-shadow: 0 8px 32px rgba(8,145,178,0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.78rem 1.8rem;
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border: 2px solid var(--accent-cyan);
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(0,245,255,0.4);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-secondary:hover {
  box-shadow: 0 0 40px rgba(0,245,255,0.65);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.78rem 1.8rem;
  background: transparent;
  color: var(--text-muted);
  border: 2px solid var(--border-subtle);
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ---
   6. GLASS CARD
--- */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  transition: background 0.35s ease, border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

[data-theme="light"] .glass {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
}

/* ---
   7. NAVIGATION
--- */
/* Shared fixed header wrapper (bar + nav together) */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex;
  flex-direction: column;
}

#navbar {
  padding: 0.75rem 0;
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
}
#navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-glow);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.2rem;
  letter-spacing: -0.01em;
}
.nav-logo .dot { color: var(--accent-cyan); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 400;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--accent-cyan);
  transition: width 0.25s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent-cyan); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

/* Theme toggle */
.theme-toggle {
  width: 40px; height: 40px;
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.theme-toggle:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0,245,255,0.25);
}

/* Language globe button + dropdown */
.lang-dropdown-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.lang-globe-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.3rem 0.45rem;
  line-height: 1;
  transition: color 0.2s, border-color 0.2s;
  display: flex;
  align-items: center;
}
.lang-globe-btn:hover,
.lang-globe-btn.active {
  color: var(--accent-cyan);
  border-color: rgba(0,245,255,0.25);
}
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  border-radius: 10px;
  padding: 0.4rem;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  min-width: 160px;
}
.lang-dropdown.open { display: block; }
.lang-dropdown .lang-select {
  width: 100%;
  border: none;
  background: transparent;
  padding: 0.4rem 0.5rem;
}

/* Mobile lang row */
.mobile-lang-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.mobile-lang-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.mobile-lang-row .lang-select { flex: 1; }

/* Language select */
.lang-select {
  background: var(--accent-glow);
  color: var(--accent-cyan);
  border: 1px solid var(--border-glow);
  border-radius: 7px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.38rem 1.6rem 0.38rem 0.65rem;
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: linear-gradient(45deg,transparent 50%,var(--accent-cyan) 50%),linear-gradient(135deg,var(--accent-cyan) 50%,transparent 50%);
  background-position: calc(100% - 14px) 50%, calc(100% - 9px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lang-select:focus { border-color: var(--accent-cyan); box-shadow: 0 0 12px rgba(0,245,255,0.3); }
.lang-select option { background: var(--bg-secondary); color: var(--text-primary); font-family: 'Sora', sans-serif; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem 1.5rem;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-glow);
  position: absolute;
  top: 100%; left: 0; right: 0;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--accent-cyan); }
.mobile-menu .mobile-cta {
  margin-top: 0.75rem;
  text-align: center;
}

/* ---
   8. HERO
--- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  /* top pad = bar(36px) + nav(~64px) + breathing room */
  padding: 7.5rem 0 5rem;
  background: var(--gradient-hero);
}
.hero > .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  width: 100%;
}

/* ---
   HERO --- CLEAN REDESIGN
--- */

/* Live badge */
.h-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.32rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.07);
  font-size: 0.7rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.1em;
  color: #4ade80;
  margin-bottom: 1.5rem;
}
.h-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 8px #4ade80;
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

/* Sub */
.h-sub {
  font-size: clamp(0.95rem, 1.8vw, 1.08rem);
  color: var(--text-muted);
  max-width: 500px;
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: 2rem;
}
.h-sub strong { color: var(--text-primary); font-weight: 600; }


/* --- OFFER HERO HEADLINE --- */
.hero-offer-h1 {
  display: flex;
  flex-direction: column;
  gap: 0.12em;
  margin-bottom: 1.4rem;
  letter-spacing: 0;
  line-height: 1.05;
}
.ho-line1 {
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  font-weight: 500;
  color: var(--text-primary);
}
.ho-num {
  font-weight: 900;
  color: var(--accent-cyan);
  text-shadow: 0 0 32px rgba(0,245,255,0.4);
}
.ho-line2 {
  font-size: clamp(2.55rem, 5.6vw, 4.65rem);
  font-weight: 900;
  line-height: 1;
  max-width: 9.5em;
}

/* --- OFFER PERKS LIST --- */
.hero-perks {
  list-style: none;
  padding: 0; margin: 0 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.hero-perks li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.4;
}
.hero-perks li span:last-child { color: var(--text-primary); font-weight: 500; }
.hp-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0,245,255,0.5);
  flex-shrink: 0;
}

/* --- REASSURE MICRO-COPY --- */
.hero-reassure {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: -1.6rem;
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
  opacity: 0.75;
}

/* --- PULSING PRIMARY BUTTON --- */
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 28px rgba(0,245,255,0.35); }
  50%       { box-shadow: 0 0 55px rgba(0,245,255,0.65), 0 0 90px rgba(0,245,255,0.2); }
}
.h-btn-pulse {
  animation: ctaPulse 2.4s ease-in-out infinite;
}

/* CTAs */
.h-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
.h-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b4d8 100%);
  color: #030712;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  letter-spacing: 0.01em;
  box-shadow: 0 0 28px rgba(0,245,255,0.3);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  white-space: nowrap;
}
.h-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 44px rgba(0,245,255,0.45);
  filter: brightness(1.06);
}
.h-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: 10px;
  border: 1px solid var(--border-glow);
  color: var(--text-primary);
  font-family: 'Sora', sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  white-space: nowrap;
}
.h-btn-ghost:hover {
  border-color: var(--accent-cyan);
  background: rgba(0,245,255,0.06);
  transform: translateY(-1px);
}

/* Stats */
.h-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.2rem;
}
.h-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.h-stat strong {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
}
.h-stat span {
  font-size: 0.68rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: 'Orbitron', sans-serif;
}
.h-stat-free strong { color: #a78bfa; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 1rem;
  border: 1px solid var(--border-glow);
  border-radius: 999px;
  font-size: 0.74rem;
  color: var(--accent-cyan);
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  background: var(--accent-glow);
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse 2s ease-in-out infinite;
}

.hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.1rem, 5vw, 3.9rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.3rem;
  letter-spacing: -0.02em;
}

/* Legacy .hero p --- scoped away from new .h-sub */
.hero p:not(.h-sub) {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 520px;
  font-weight: 300;
  line-height: 1.75;
}

/* Legacy hero-ctas / hero-stats --- kept for other pages */
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}
.hero-stats { display: flex; flex-wrap: wrap; gap: 2.5rem; }
.hero-stat strong {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 0.2rem;
}
.hero-stat span {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'Orbitron', sans-serif;
}

/* Sim window (hero right) */
.sim-window {
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-secondary);
  box-shadow: 0 0 60px rgba(0,245,255,0.1), var(--shadow-card);
}
.sim-titlebar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: rgba(0,245,255,0.04);
  border-bottom: 1px solid var(--border-glow);
}
.sim-dot { width: 10px; height: 10px; border-radius: 50%; }
.sim-dot.r { background: #ff5f57; }
.sim-dot.y { background: #febc2e; }
.sim-dot.g { background: #28c840; }
.sim-title {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
  font-family: 'Orbitron', sans-serif;
}

.sim-body {
  padding: 2.5rem;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* Atom diagram */
.atom-diagram { position: relative; width: 160px; height: 160px; }
.atom-nucleus {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 28px; height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle, #00f5ff, #0891b2);
  box-shadow: 0 0 20px var(--accent-cyan), 0 0 40px rgba(0,245,255,0.4);
}
.orbit {
  position: absolute;
  top: 50%; left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(0,245,255,0.3);
  transform-origin: center;
}
.orbit-1 { width: 80px; height: 80px; margin: -40px; animation: orbit1 3s linear infinite; }
.orbit-2 { width: 120px; height: 120px; margin: -60px; animation: orbit2 5s linear infinite; border-style: dashed; }
.orbit-3 { width: 160px; height: 160px; margin: -80px; animation: orbit3 8s linear infinite; }
.electron {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
  top: -4px; left: 50%; margin-left: -4px;
}
.sim-label {
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.74rem;
  color: var(--text-muted);
  font-family: 'Orbitron', sans-serif;
  line-height: 2;
}
.sim-label div { color: var(--accent-cyan); font-size: 0.68rem; }

/* ---
   9. MARQUEE
--- */
.marquee-section {
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-glow);
  border-bottom: 1px solid var(--border-glow);
  background: rgba(0,245,255,0.025);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 22s linear infinite;
  white-space: nowrap;
  width: max-content;
}
.marquee-track span {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.marquee-track .dot { color: var(--accent-cyan); font-size: 0.9rem; }

/* ---
   10. SECTIONS (common)
--- */
section { padding: 6rem 0; }
.section-alt { background: var(--bg-secondary); }

/* ---
   11. SUBJECT CARDS
--- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.subject-card {
  padding: 2rem 1.75rem;
  cursor: default;
  opacity: 0;
  transform: translateY(28px);
}
.subject-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.subject-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0,245,255,0.6);
  box-shadow: var(--shadow-hover);
}
[data-theme="light"] .subject-card:hover {
  border-color: rgba(8,145,178,0.5);
}

.card-icon { font-size: 2.4rem; margin-bottom: 1rem; }
.card-subject {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--accent-cyan);
}
.card-chapters {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.06em;
}
.card-sim {
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.card-link {
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s, opacity 0.2s;
}
.card-link:hover { gap: 0.7rem; opacity: 0.8; }

/* ---
   12. STEPS (How It Works)
--- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.step {
  text-align: center;
  padding: 2rem 1.5rem;
  opacity: 0;
  transform: translateY(20px);
}
.step.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.step-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--accent-cyan), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.step-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.step h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.92rem;
  margin-bottom: 0.5rem;
}
.step p { font-size: 0.88rem; color: var(--text-muted); }

/* ---
   13. SIM PREVIEWS
--- */
.preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 3rem;
}
.bio-preview-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-top: 4rem;
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-glow);
  border: 1px solid var(--accent-cyan);
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.68rem;
  color: var(--accent-cyan);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
  animation: pulse 1.5s ease-in-out infinite;
}

.preview-window {
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(0,245,255,0.1), var(--shadow-card);
}
.preview-body {
  padding: 2.5rem;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

/* Wave animation */
.wave-container { width: 100%; height: 80px; position: relative; overflow: hidden; }
.wave-container svg { width: 100%; height: 100%; }
.field-lines { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.field-line {
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  animation: fieldAnim 2s ease-in-out infinite;
}
.field-line:nth-child(2) { animation-delay: 0.3s; opacity: 0.7; }
.field-line:nth-child(3) { animation-delay: 0.6s; opacity: 0.5; }
.field-line:nth-child(4) { animation-delay: 0.9s; opacity: 0.3; }
.preview-caption {
  font-size: 0.76rem;
  color: var(--text-muted);
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.05em;
}

/* DNA */
.dna-helix { position: relative; width: 90px; height: 180px; perspective: 600px; margin: 0 auto; }
.dna-strand {
  position: absolute; inset: 0;
  border-left: 2px solid var(--accent-cyan);
  border-right: 2px solid #a78bfa;
  border-radius: 50%;
  animation: dnaSpin 4s linear infinite;
  transform-style: preserve-3d;
}
.dna-strand.strand-b { animation-delay: -2s; }
.dna-rungs { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 6px 0; }
.dna-rungs span {
  display: block; height: 2px; width: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), #a78bfa);
  opacity: 0.6;
  animation: dnaRung 4s linear infinite;
}
.dna-rungs span:nth-child(2) { animation-delay: -0.5s; }
.dna-rungs span:nth-child(3) { animation-delay: -1.0s; }
.dna-rungs span:nth-child(4) { animation-delay: -1.5s; }
.dna-rungs span:nth-child(5) { animation-delay: -2.0s; }
.dna-rungs span:nth-child(6) { animation-delay: -2.5s; }
.dna-rungs span:nth-child(7) { animation-delay: -3.0s; }
.dna-rungs span:nth-child(8) { animation-delay: -3.5s; }

/* Cell mitosis */
.cell-mitosis { position: relative; width: 180px; height: 90px; margin: 1rem auto 0; }
.cell-membrane {
  position: absolute; inset: 0;
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(0,245,255,0.35), inset 0 0 16px rgba(0,245,255,0.12);
  animation: mitosisSplit 3s ease-in-out infinite;
}
.chromosome {
  position: absolute; top: 50%;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle, #a78bfa, #7c3aed);
  box-shadow: 0 0 10px #a78bfa;
  transform: translateY(-50%);
}
.chromosome.c1 { left: 50%; animation: chromMoveLeft  3s ease-in-out infinite; }
.chromosome.c2 { left: 50%; animation: chromMoveRight 3s ease-in-out infinite; }

/* ---
   14. TESTIMONIALS
--- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.testimonial-card {
  padding: 1.75rem;
  opacity: 0;
  transform: translateY(24px);
}
.testimonial-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.stars { color: #fbbf24; font-size: 0.95rem; margin-bottom: 0.75rem; letter-spacing: 0.06em; }
.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; }
.author-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.author-info strong { display: block; font-size: 0.85rem; color: var(--text-primary); }
.author-info span  { font-size: 0.76rem; color: var(--text-muted); }

/* ---
   15. PRICING
--- */

/* --- HOMEPAGE TRIAL CARD --- */
.index-trial-card {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  border-radius: 20px;
  padding: 2.5rem 3rem;
  border: 1px solid rgba(0,245,255,0.25);
  box-shadow: 0 0 60px rgba(0,245,255,0.08);
  max-width: 860px;
  margin: 3rem auto 0;
  flex-wrap: wrap;
}
.itc-left { flex-shrink: 0; }
.itc-price {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  line-height: 1;
}
.itc-rupee {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
}
.itc-zero {
  font-family: 'Orbitron', sans-serif;
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--accent-cyan);
  text-shadow: 0 0 30px rgba(0,245,255,0.4);
}
.itc-dur {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-left: 0.3em;
}
.itc-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}
.itc-divider {
  width: 1px;
  height: 80px;
  background: rgba(0,245,255,0.15);
  flex-shrink: 0;
}
.itc-features {
  list-style: none;
  padding: 0; margin: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.itc-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.itc-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 6px rgba(0,245,255,0.5);
  flex-shrink: 0;
}
.itc-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b4d8 100%);
  color: #030712;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 0 28px rgba(0,245,255,0.35);
  transition: transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
}
.itc-cta:hover { transform: translateY(-2px); box-shadow: 0 0 44px rgba(0,245,255,0.5); }

@media (max-width: 768px) {
  .index-trial-card { flex-direction: column; align-items: flex-start; padding: 1.8rem; gap: 1.5rem; }
  .itc-divider { width: 100%; height: 1px; }
  .itc-cta { width: 100%; }
}

/* --- FREE TRIAL OFFER PAGE --- */
.pricing-offer-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 5rem;
}
.pricing-offer-wrap {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 5rem;
  align-items: center;
}

/* Card */
.po-card {
  border-radius: 24px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  border: 1px solid rgba(0,245,255,0.25);
  box-shadow: 0 0 60px rgba(0,245,255,0.1);
  position: relative;
  overflow: hidden;
}
.po-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,245,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.po-badge {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: #4ade80;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.25);
  border-radius: 999px;
  padding: 0.28rem 0.85rem;
  margin-bottom: 1.5rem;
}
.po-price-block {
  display: flex;
  align-items: baseline;
  gap: 0.15em;
  margin-bottom: 0.3rem;
  line-height: 1;
}
.po-currency {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-cyan);
}
.po-amount {
  font-family: 'Orbitron', sans-serif;
  font-size: 5rem;
  font-weight: 900;
  color: var(--accent-cyan);
  text-shadow: 0 0 40px rgba(0,245,255,0.4);
  line-height: 1;
}
.po-slash {
  font-size: 2rem;
  color: var(--text-muted);
  margin: 0 0.1em;
}
.po-period {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.po-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.8rem;
}
.po-features {
  list-style: none;
  padding: 0; margin: 0 0 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  width: 100%;
}
.po-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-primary);
}
.po-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(0,245,255,0.12);
  color: var(--accent-cyan);
  font-size: 0.65rem;
  font-weight: 700;
  flex-shrink: 0;
}
.po-cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 1rem 2rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-cyan) 0%, #00b4d8 100%);
  color: #030712;
  font-family: 'Sora', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  box-shadow: 0 0 32px rgba(0,245,255,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  margin-bottom: 1rem;
  animation: ctaPulse 2.4s ease-in-out infinite;
}
.po-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(0,245,255,0.55);
}
.po-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  width: 100%;
  opacity: 0.8;
}

/* Info side */
.po-heading {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0.8rem 0 1.2rem;
}
.po-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.po-desc strong { color: var(--text-primary); font-weight: 600; }
.po-stats-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.po-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.po-stat strong {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--accent-cyan);
  line-height: 1;
}
.po-stat span {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: 'Orbitron', sans-serif;
}
.po-coming-soon {
  font-size: 0.82rem;
  color: var(--text-muted);
  opacity: 0.7;
  font-style: italic;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.pricing-card {
  padding: 2rem 1.5rem;
  text-align: center;
  position: relative;
  opacity: 0;
  transform: translateY(20px);
}
.pricing-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.pricing-card.recommended {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 50px rgba(0,245,255,0.18), var(--shadow-card);
}
.rec-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent-cyan);
  color: var(--bg-primary);
  font-family: 'Orbitron', sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.28rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}
.price-pack {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}
.price-amount {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.price-amount.free { color: #4ade80; }
.price-period { font-size: 0.76rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.price-desc { font-size: 0.87rem; color: var(--text-primary); margin-bottom: 1.5rem; line-height: 1.55; }
.price-features { list-style: none; text-align: left; margin-bottom: 1.5rem; }
.price-features li {
  font-size: 0.83rem;
  color: var(--text-muted);
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.price-features li::before { content: '\2713'; color: var(--accent-cyan); font-weight: 700; flex-shrink: 0; }
.price-cta {
  display: block;
  width: 100%;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}
.price-cta.cta-solid {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 24px rgba(0,245,255,0.4);
}
.price-cta.cta-solid:hover { box-shadow: 0 0 40px rgba(0,245,255,0.65); transform: translateY(-2px); }
.price-cta.cta-outline {
  background: transparent;
  color: var(--accent-cyan);
  border-color: var(--border-glow);
}
.price-cta.cta-outline:hover { border-color: var(--accent-cyan); }

/* FAQ */
.faq-list { margin-top: 2.5rem; max-width: 760px; margin-left: auto; margin-right: auto; }
.faq-item {
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 0;
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  gap: 1rem;
  user-select: none;
}
.faq-question:hover { color: var(--accent-cyan); }
.faq-icon {
  font-size: 1.1rem;
  color: var(--accent-cyan);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s ease;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 300px; padding-top: 0.75rem; }

/* ---
   16. SIGNUP FORM
--- */
.form-wrap {
  max-width: 560px;
  margin: 3rem auto 0;
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(0,245,255,0.04);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.3s;
  -webkit-appearance: none;
  resize: vertical;
}
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
[data-theme="light"] .form-group textarea {
  background: rgba(255,255,255,0.8);
}
.form-group input::placeholder { color: rgba(148,163,184,0.5); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0,245,255,0.2);
}
.form-group select option { background: var(--bg-secondary); color: var(--text-primary); }
.form-submit {
  width: 100%;
  padding: 0.9rem;
  background: transparent;
  color: var(--accent-cyan);
  border: 2px solid var(--accent-cyan);
  border-radius: 8px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0,245,255,0.25);
  transition: all 0.3s ease;
  margin-top: 0.5rem;
}
.form-submit:hover {
  background: rgba(0,245,255,0.1);
  box-shadow: 0 0 40px rgba(0,245,255,0.5);
  transform: translateY(-2px);
}
.form-note { text-align: center; font-size: 0.76rem; color: var(--text-muted); margin-top: 1rem; }
.form-success { display: none; text-align: center; padding: 2.5rem 2rem; }
.form-success .success-icon { font-size: 3rem; margin-bottom: 1rem; }
.form-success h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
}
.form-success p { color: var(--text-muted); font-size: 0.9rem; }

/* ---
   17. CTA BANNER
--- */
.cta-banner {
  background: linear-gradient(135deg, rgba(0,245,255,0.06), rgba(124,58,237,0.06));
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 3.5rem 2.5rem;
  text-align: center;
  margin: 0 auto;
  max-width: 760px;
}
[data-theme="light"] .cta-banner {
  background: linear-gradient(135deg, rgba(8,145,178,0.06), rgba(109,40,217,0.06));
}
.cta-banner h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 0.75rem;
}
.cta-banner p { color: var(--text-muted); margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }
.cta-banner-btns { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ---
   18. BLOG CARDS
--- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.blog-card {
  padding: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(24px);
}
.blog-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.blog-thumb {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--bg-secondary), rgba(0,245,255,0.06));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border-bottom: 1px solid var(--border-glow);
}
.blog-content { padding: 1.5rem; }
.blog-tag {
  display: inline-block;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  border: 1px solid var(--border-glow);
  border-radius: 4px;
  padding: 0.18rem 0.5rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}
.blog-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
  color: var(--text-primary);
}
.blog-meta { font-size: 0.76rem; color: var(--text-muted); margin-top: 1rem; }
.blog-excerpt { font-size: 0.86rem; color: var(--text-muted); line-height: 1.6; }

/* ---
   19. PAGE HERO (inner pages)
--- */
.page-hero {
  padding: 9rem 0 5rem;
  text-align: center;
  background: var(--gradient-hero);
}
.page-hero h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.page-hero p {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* Breadcrumb */
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-family: 'Sora', sans-serif;
  font-weight: 400;
  letter-spacing: 0.04em;
  list-style: none;
  padding: 0.35rem 0.85rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-glow);
  border-radius: 999px;
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.breadcrumb a:hover { color: var(--accent-cyan); }
.breadcrumb span {
  color: var(--text-muted);
  opacity: 0.45;
  font-size: 0.7rem;
}
.breadcrumb li:last-child span { color: var(--text-primary); opacity: 1; font-weight: 600; }

/* ---
   20. ABOUT PAGE
--- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.value-card {
  padding: 2rem 1.5rem;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}
.value-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.value-icon { font-size: 2.2rem; margin-bottom: 0.75rem; }
.value-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--accent-cyan);
}
.value-card p { font-size: 0.86rem; color: var(--text-muted); line-height: 1.65; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.team-card {
  padding: 2rem 1.25rem;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}
.team-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.team-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 1rem;
  box-shadow: 0 0 20px rgba(0,245,255,0.25);
}
.team-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.team-card span { font-size: 0.78rem; color: var(--text-muted); }

/* Stat bar */
.stats-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  text-align: center;
  padding: 3rem 0;
}
.stat-item strong {
  display: block;
  font-family: 'Orbitron', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-item span { font-size: 0.8rem; color: var(--text-muted); }

/* ---
   21. CONTACT PAGE
--- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 3rem;
}
.contact-info h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.88rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  margin-top: 1.5rem;
}
.contact-info p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.65; }
.contact-info a { color: var(--accent-cyan); }
.social-links { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.social-btn {
  width: 42px; height: 42px;
  border: 1px solid var(--border-glow);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.social-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0,245,255,0.25);
}

/* ---
   22. FOOTER
--- */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-glow);
  padding: 3.5rem 0 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-brand p { font-size: 0.83rem; color: var(--text-muted); margin-top: 0.75rem; max-width: 240px; line-height: 1.65; }
.footer-col h4 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  text-transform: uppercase;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: var(--text-muted); font-size: 0.85rem; transition: color 0.2s; }
.footer-col a:hover { color: var(--accent-cyan); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.76rem;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); transition: color 0.2s; }
.footer-bottom a:hover { color: var(--accent-cyan); }
.footer-bottom-links { display: flex; gap: 1.5rem; }

/* ---
   23. ANIMATIONS (keyframes)
--- */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}
@keyframes orbit1 {
  from { transform: translate(-50%,-50%) rotate(0deg);   }
  to   { transform: translate(-50%,-50%) rotate(360deg); }
}
@keyframes orbit2 {
  from { transform: translate(-50%,-50%) rotate(60deg);  }
  to   { transform: translate(-50%,-50%) rotate(420deg); }
}
@keyframes orbit3 {
  from { transform: translate(-50%,-50%) rotate(120deg); }
  to   { transform: translate(-50%,-50%) rotate(480deg); }
}
@keyframes marquee {
  from { transform: translateX(0);   }
  to   { transform: translateX(-50%); }
}
@keyframes fieldAnim {
  0%, 100% { transform: scaleX(0.4); opacity: 0.3; }
  50%       { transform: scaleX(1);   opacity: 1;   }
}
@keyframes dnaSpin {
  0%   { transform: rotateY(0deg);   }
  100% { transform: rotateY(360deg); }
}
@keyframes dnaRung {
  0%, 100% { transform: scaleX(1);   opacity: 0.6; }
  50%       { transform: scaleX(0.2); opacity: 0.2; }
}
@keyframes mitosisSplit {
  0%, 30%   { border-radius: 50%;  transform: scaleX(1);   }
  70%, 100% { border-radius: 45%;  transform: scaleX(1.4); }
}
@keyframes chromMoveLeft  {
  0%, 30%   { left: 50%; }
  70%, 100% { left: 22%; }
}
@keyframes chromMoveRight {
  0%, 30%   { left: 50%; }
  70%, 100% { left: 78%; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* ---
   24. UTILITY CLASSES
--- */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem;   }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem;   }
.mb-2 { margin-bottom: 1rem; }
.flex-center { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.divider { border: none; border-top: 1px solid var(--border-subtle); margin: 4rem 0; }

/* Legal pages */
.legal-page {
  padding: 8.5rem 0 5rem;
}
.legal-wrap {
  max-width: 860px;
  margin: 0 auto;
}
.legal-kicker {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.legal-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.legal-updated {
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.legal-content {
  padding: 2rem;
}
.legal-content h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1rem;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p,
.legal-content li {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.8;
}
.legal-content ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0.5rem 0 1rem;
}
.legal-content a { color: var(--accent-cyan); }

/* ---
   25. RESPONSIVE
--- */
@media (max-width: 1024px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero { padding: 8rem 0 4rem; }
  .hero > .container { grid-template-columns: 1fr; }
  .sim-window { max-width: 460px; margin: 0 auto; }

  /* Sections */
  section { padding: 4rem 0; }

  /* Grids */
  .preview-inner,
  .bio-preview-inner { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  /* Footer */
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-bottom-links { justify-content: center; }

  /* Hero CTAs */
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-primary,
  .hero-ctas .btn-ghost { text-align: center; justify-content: center; }

  /* Hero redesign --- mobile */
  .h-ctas { flex-direction: column; }
  .h-btn-primary, .h-btn-ghost { width: 100%; }
  .h-stats { gap: 0.4rem 1.6rem; }
  .ho-line1 { font-size: clamp(1.45rem, 5.8vw, 2rem); }
  .ho-line2 { font-size: clamp(2.1rem, 8.8vw, 3.25rem); }
  .hero-perks li { font-size: 0.88rem; }

  /* Page hero */
  .page-hero { padding: 8rem 0 4rem; }

  /* CTA Banner */
  .cta-banner { padding: 2.5rem 1.5rem; }
  .cta-banner-btns { flex-direction: column; align-items: center; }

  /* Pricing offer page */
  .pricing-offer-wrap { grid-template-columns: 1fr; gap: 3rem; }
  .po-card { width: 100%; }
  .po-amount { font-size: 3.5rem; }
  .po-heading { font-size: clamp(2rem, 8vw, 2.8rem); }
  .po-stats-row { gap: 1.2rem; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; max-width: 360px; margin-left: auto; margin-right: auto; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}