/* ═══════════════════════════════════════════
   APPLIANCE EMPIRES — Sales Page CSS
   Premium dark theme, CRO-optimized layout
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

/* ── DESIGN TOKENS ── */
:root {
  --bg-900: #0a0b0f;
  --bg-800: #0f1117;
  --bg-700: #141620;
  --bg-600: #1a1d2b;
  --bg-500: #222639;
  --surface: #1c1f2e;
  --surface-hover: #252940;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(0,229,255,0.15);
  --text-primary: #f0f2f5;
  --text-secondary: rgba(255,255,255,0.6);
  --text-tertiary: rgba(255,255,255,0.35);
  --cyan: #00e5ff;
  --cyan-glow: rgba(0,229,255,0.15);
  --cyan-deep: #0091ea;
  --gold: #ffc107;
  --gold-glow: rgba(255,193,7,0.15);
  --green: #00e676;
  --green-glow: rgba(0,230,118,0.12);
  --red: #ff5252;
  --red-glow: rgba(255,82,82,0.12);
  --purple: #b388ff;
  --gradient-hero: linear-gradient(160deg, #0a0b0f 0%, #0d1420 40%, #0a1628 70%, #0a0b0f 100%);
  --gradient-cyan: linear-gradient(135deg, #00e5ff, #0091ea);
  --gradient-gold: linear-gradient(135deg, #ffc107, #ff9800);
  --gradient-green: linear-gradient(135deg, #00e676, #00c853);
  --glass: rgba(20,22,32,0.7);
  --glass-border: rgba(255,255,255,0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 100px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(0,229,255,0.08);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-main);
  background: var(--bg-900);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── UTILITY ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; }
.container--wide { max-width: 1280px; }
.text-center { text-align: center; }
.text-cyan { color: var(--cyan); }
.text-gold { color: var(--gold); }
.text-green { color: var(--green); }
.text-secondary { color: var(--text-secondary); }
.text-gradient { background: var(--gradient-cyan); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-gradient--gold { background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ── SECTIONS ── */
.section {
  padding: 100px 24px;
  position: relative;
}
.section--dark { background: var(--bg-900); }
.section--surface { background: var(--bg-800); }
.section--gradient { background: var(--gradient-hero); }
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-accent), transparent);
  margin: 0;
  border: none;
}

/* ── BADGE ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cyan-glow);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  padding: 6px 20px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.badge--gold {
  background: var(--gold-glow);
  border-color: rgba(255,193,7,0.2);
  color: var(--gold);
}
.badge--green {
  background: var(--green-glow);
  border-color: rgba(0,230,118,0.2);
  color: var(--green);
}

/* ── HEADINGS ── */
h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 900; line-height: 1.08; letter-spacing: -0.03em; margin-bottom: 20px; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; margin-bottom: 16px; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 700; line-height: 1.25; margin-bottom: 12px; }
h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.subtitle { color: var(--text-secondary); font-size: clamp(1rem, 2vw, 1.2rem); line-height: 1.7; max-width: 650px; }
.subtitle--center { margin: 0 auto; text-align: center; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  padding: 16px 36px;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn--primary {
  background: var(--gradient-cyan);
  color: #000;
  box-shadow: 0 4px 24px rgba(0,229,255,0.25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0,229,255,0.35);
}
.btn--gold {
  background: var(--gradient-gold);
  color: #000;
  box-shadow: 0 4px 24px rgba(255,193,7,0.25);
}
.btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(255,193,7,0.35);
}
.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.btn--ghost:hover {
  border-color: var(--cyan);
  background: var(--cyan-glow);
}
.btn--lg { font-size: 1.15rem; padding: 20px 48px; border-radius: var(--radius-lg); }
.btn--sm { font-size: 0.85rem; padding: 10px 20px; }
.btn--block { width: 100%; }

/* ── GLASS CARD ── */
.card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-glow);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 50%, rgba(0,229,255,0.04) 0%, transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(0,145,234,0.03) 0%, transparent 50%);
  animation: heroGlow 15s ease infinite alternate;
}
@keyframes heroGlow {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-5%, 5%); }
}
.hero-content { position: relative; z-index: 1; max-width: 850px; }
.hero-eyebrow { margin-bottom: 24px; }

/* ── STATS ROW ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 48px 0;
}
.stat-card {
  background: var(--glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
}
.stat-number {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* ── PROOF GALLERY ── */
.proof-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 40px 0;
}
.proof-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: var(--transition);
  position: relative;
}
.proof-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.proof-item img {
  width: 100%;
  height: auto;
  display: block;
}
.proof-item-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ── PAIN POINTS ── */
.pain-list {
  list-style: none;
  max-width: 600px;
  margin: 0 auto;
}
.pain-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.pain-list li::before {
  content: '✕';
  color: var(--red);
  font-weight: 900;
  font-size: 1rem;
  min-width: 20px;
  text-align: center;
  padding-top: 2px;
}
.win-list { list-style: none; }
.win-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 10px 0;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.win-list li::before {
  content: '✓';
  color: var(--green);
  font-weight: 900;
  font-size: 1.1rem;
  min-width: 20px;
  text-align: center;
  padding-top: 1px;
}

/* ── COMPARISON TABLE ── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 32px 0;
  font-size: 0.95rem;
}
.compare-table th {
  padding: 14px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  border-bottom: 1px solid var(--border);
}
.compare-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.compare-table tr:hover td { background: rgba(255,255,255,0.02); }
.compare-table .before { color: var(--red); font-weight: 600; }
.compare-table .after { color: var(--green); font-weight: 700; }

/* ── PRICING CARDS ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin: 48px 0;
}
.price-card {
  background: var(--glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.price-card--featured {
  border-color: var(--cyan);
  box-shadow: 0 0 60px rgba(0,229,255,0.08);
}
.price-card--featured::before {
  content: 'MOST POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-cyan);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: var(--radius-full);
}
.price-card--titan {
  border-color: rgba(255,193,7,0.3);
  box-shadow: 0 0 60px rgba(255,193,7,0.05);
}
.price-card--titan::before {
  content: '🔒 TERRITORY EXCLUSIVE';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-gold);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.price-card-tier {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.price-card-name {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.price-card-price {
  font-size: 2.4rem;
  font-weight: 900;
  font-family: var(--font-mono);
  margin-bottom: 4px;
}
.price-card-sub {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}
.price-card-features {
  list-style: none;
  margin-bottom: 32px;
}
.price-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.price-card-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 900;
  min-width: 16px;
}
.price-card-features li.excluded::before {
  content: '✕';
  color: var(--text-tertiary);
}
.price-card-features li.excluded {
  color: var(--text-tertiary);
}

/* ── PHASE ACCORDION ── */
.phase {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.phase:hover { border-color: var(--border-accent); }
.phase summary {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  color: var(--text-primary);
  transition: var(--transition);
}
.phase summary::-webkit-details-marker { display: none; }
.phase summary::after {
  content: '+';
  margin-left: auto;
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--text-tertiary);
  transition: var(--transition);
}
.phase[open] summary::after { content: '−'; color: var(--cyan); }
.phase[open] summary { color: var(--cyan); }
.phase-content {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}
.phase-content ul {
  list-style: none;
  padding: 0;
}
.phase-content ul li {
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}
.phase-content ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 600;
}

/* ── FAQ ── */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-item summary {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  color: var(--text-primary);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  float: right;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-tertiary);
}
.faq-item[open] summary::after { content: '−'; color: var(--cyan); }
.faq-answer {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ── TERRITORY ── */
.territory-box {
  background: linear-gradient(135deg, rgba(255,193,7,0.05), rgba(255,152,0,0.03));
  border: 1px solid rgba(255,193,7,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  margin: 40px 0;
}

/* ── STICKY CTA ── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(10,11,15,0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 14px 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transform: translateY(100%);
  transition: var(--transition);
}
.sticky-cta.visible { transform: translateY(0); }
.sticky-cta-text {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.animate-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.pulse { animation: pulse 2s ease-in-out infinite; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .section { padding: 64px 20px; }
  .hero { padding: 100px 20px 60px; min-height: auto; }
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .stats-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 16px 12px; }
  .stat-number { font-size: 1.3rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .proof-gallery { grid-template-columns: 1fr; }
  .card { padding: 24px 20px; }
  .price-card { padding: 32px 24px; }
  .btn--lg { font-size: 1rem; padding: 16px 32px; }
  .sticky-cta { flex-direction: column; gap: 8px; padding: 12px 20px; }
  .sticky-cta-text { font-size: 0.8rem; }
  .compare-table { font-size: 0.82rem; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-900); }
::-webkit-scrollbar-thumb { background: var(--bg-500); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bg-600); }
