/* ═══════════════════════════════════════════════════
   THE LEAD BOOSTER — SHARED STYLES
   Dark theme, consistent across all pages
   ═══════════════════════════════════════════════════ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-dark: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #1a1a1a;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #4f8cff;
  --accent-hover: #3a75e6;
  --accent-glow: rgba(79, 140, 255, 0.15);
  --orange: #ff6b35;
  --orange-hover: #e5592a;
  --orange-glow: rgba(255, 107, 53, 0.15);
  --green: #34d399;
  --green-glow: rgba(52, 211, 153, 0.12);
  --border: #222222;
  --border-light: #2a2a2a;
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ═══ NAVIGATION ═══ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.nav-logo {
  display: flex; flex-direction: column;
  line-height: 1.1;
  text-decoration: none;
}
.nav-logo-top {
  font-size: 0.6rem; font-weight: 400;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--text-secondary);
}
.nav-logo-bottom {
  font-size: 1.15rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-primary);
}
.nav-links {
  display: flex; align-items: center; gap: 1.75rem;
}
.nav-links a {
  font-size: 0.88rem; color: var(--text-secondary);
  transition: color 0.2s; text-decoration: none;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active {
  color: var(--text-primary);
  position: relative;
}
.nav-links a.active::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--accent);
  border-radius: 1px;
}
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }

.mobile-menu-btn {
  display: none; background: none; border: none;
  color: var(--text-primary); font-size: 1.5rem; cursor: pointer;
}

/* ═══ BUTTONS ═══ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.8rem 1.6rem; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  border: none; cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 4px 20px rgba(79, 140, 255, 0.25);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 6px 28px rgba(79, 140, 255, 0.35);
  transform: translateY(-1px);
}
.btn-orange {
  background: var(--orange); color: #fff;
  box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}
.btn-orange:hover {
  background: var(--orange-hover);
  box-shadow: 0 6px 28px rgba(255, 107, 53, 0.4);
  transform: translateY(-1px);
}
.btn-secondary {
  background: var(--bg-card); color: var(--text-primary);
  border: 1px solid var(--border-light);
}
.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

/* ═══ HERO ═══ */
.hero {
  padding: 9rem 2rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -20%; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  pointer-events: none;
}
.hero-glow-blue::before {
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
}
.hero-glow-orange::before {
  background: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  font-size: 0.82rem; font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
}
.hero-badge.blue { color: var(--accent); }
.hero-badge.orange { color: var(--orange); }
.pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.pulse-orange { background: var(--orange); }
.pulse-blue { background: var(--accent); }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800; line-height: 1.15;
  max-width: 750px; margin: 0 auto 1.25rem;
  letter-spacing: -0.02em;
}
.hero h1 .highlight-blue { color: var(--accent); }
.hero h1 .highlight-orange { color: var(--orange); }
.hero-sub {
  font-size: 1.1rem; color: var(--text-secondary);
  max-width: 560px; margin: 0 auto 2.5rem;
  line-height: 1.7;
}
.hero-buttons {
  display: flex; gap: 1rem;
  justify-content: center; flex-wrap: wrap;
}

/* ═══ SECTIONS ═══ */
.section {
  padding: 5rem 2rem;
  max-width: 1100px; margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-emoji {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; line-height: 1.2;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.section-desc {
  font-size: 1rem; color: var(--text-secondary);
  max-width: 580px; margin: 0 auto;
  line-height: 1.7;
}

/* ═══ CARDS ═══ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.3s;
}
.card:hover { border-color: var(--border-light); }
.card .emoji { font-size: 1.75rem; margin-bottom: 0.75rem; }
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ═══ STEPS ═══ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  font-size: 0.85rem; font-weight: 700;
  margin-bottom: 0.75rem;
}
.step-num-blue { background: var(--accent-glow); color: var(--accent); }
.step-num-orange { background: var(--orange-glow); color: var(--orange); }
.step-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.step-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }

/* ═══ FEATURES GRID ═══ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex; gap: 1rem;
  transition: border-color 0.3s;
}
.feature-card:hover { border-color: var(--border-light); }
.feature-icon {
  font-size: 1.4rem; flex-shrink: 0;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
}
.feature-icon-blue { background: var(--accent-glow); }
.feature-icon-orange { background: var(--orange-glow); }
.feature-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.25rem; }
.feature-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55; }

/* ═══ PRICING ═══ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.25rem;
}
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
}
.price-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 40px rgba(79, 140, 255, 0.08);
}
.price-card.featured-orange {
  border-color: var(--orange);
  box-shadow: 0 0 40px rgba(255, 107, 53, 0.08);
}
.price-badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  color: #fff;
  font-size: 0.72rem; font-weight: 700;
  padding: 0.3rem 0.85rem; border-radius: 100px;
  text-transform: uppercase; letter-spacing: 0.05em;
  white-space: nowrap;
}
.price-badge-blue { background: var(--accent); }
.price-badge-orange { background: var(--orange); }
.price-name { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.15rem; }
.price-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.price-amount { font-size: 2.5rem; font-weight: 800; line-height: 1; }
.price-amount span { font-size: 0.9rem; font-weight: 400; color: var(--text-muted); }
.price-note { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.price-list {
  list-style: none;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}
.price-list li {
  padding: 0.35rem 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex; align-items: flex-start; gap: 0.6rem;
}
.price-list li::before {
  content: '✓'; color: var(--green);
  font-weight: 700; flex-shrink: 0;
}
.price-card .btn {
  width: 100%; justify-content: center;
  margin-top: 1.5rem; font-size: 0.9rem;
}

/* ═══ FAQ ═══ */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.25rem 0;
  font-size: 1rem; font-weight: 600;
  cursor: pointer; background: none; border: none;
  color: var(--text-primary);
  width: 100%; text-align: left;
  font-family: inherit;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--orange); }
.faq-arrow {
  font-size: 1.25rem; color: var(--text-muted);
  transition: transform 0.3s;
  flex-shrink: 0; margin-left: 1rem;
}
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  font-size: 0.92rem; color: var(--text-secondary);
  line-height: 1.7;
}
.faq-item.open .faq-a {
  max-height: 400px;
  padding-bottom: 1.25rem;
}

/* ═══ CONTACT FORM ═══ */
.contact-section {
  padding: 5rem 2rem;
  text-align: center;
}
.contact-box {
  max-width: 520px; margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
}
.contact-box h2 {
  font-size: 1.6rem; font-weight: 800;
  margin-bottom: 0.5rem;
}
.contact-box > p {
  color: var(--text-secondary);
  font-size: 0.95rem; margin-bottom: 1.5rem;
}
.form-group {
  margin-bottom: 1rem; text-align: left;
}
.form-group label {
  display: block;
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text-secondary);
}
.form-group label .required { color: var(--orange); }
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-success {
  display: none;
  color: var(--green);
  font-weight: 600;
  padding: 1rem;
}

/* ═══ STAT BAR ═══ */
.stat-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 900px; margin: -1rem auto 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative; z-index: 2;
}
.stat-item {
  padding: 1.5rem 1rem;
  text-align: center;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 1.9rem; font-weight: 800;
  color: var(--orange);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem; color: var(--text-muted);
  margin-top: 0.3rem; line-height: 1.35;
}

/* ═══ INDUSTRIES ═══ */
.industries-wrap {
  display: flex; flex-wrap: wrap;
  gap: 0.75rem; justify-content: center;
}
.industry-chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.6rem 1.15rem;
  font-size: 0.88rem; font-weight: 500;
  transition: border-color 0.2s, background 0.2s;
}
.industry-chip:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* ═══ COMPARISON TABLE ═══ */
.comparison {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  max-width: 800px; margin: 3rem auto 0;
  text-align: center;
}
.comparison h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 1.5rem; }
.comparison-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1.5rem; align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}
.comparison-row:last-child { border-bottom: none; }
.comp-vs { font-size: 0.75rem; color: var(--text-muted); font-weight: 600; }
.comp-bad { font-size: 0.88rem; color: var(--text-muted); text-decoration: line-through; }
.comp-good { font-size: 0.88rem; color: var(--green); font-weight: 600; }

/* ═══ SERVING LINE ═══ */
.serving-line {
  text-align: center; color: var(--text-muted);
  font-size: 0.85rem; padding: 0 2rem 3rem;
}

/* ═══ FOOTER ═══ */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem; text-align: center;
}
.footer-brand { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; }
.footer p { font-size: 0.8rem; color: var(--text-muted); }
.footer-links {
  display: flex; gap: 1.5rem; justify-content: center;
  margin-top: 0.75rem;
}
.footer-links a {
  font-size: 0.82rem; color: var(--text-muted);
  transition: color 0.2s; text-decoration: none;
}
.footer-links a:hover { color: var(--text-secondary); }

/* ═══ ANIMATIONS ═══ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in { opacity: 0; animation: fadeUp 0.5s ease forwards; }
.d1 { animation-delay: 0.05s; }
.d2 { animation-delay: 0.1s; }
.d3 { animation-delay: 0.15s; }
.d4 { animation-delay: 0.2s; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 64px; left: 0; right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem 1.5rem; gap: 1rem;
  }
  .hero { padding: 7.5rem 1.5rem 3.5rem; }
  .stat-bar { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-bottom: 1px solid var(--border); }
  .section { padding: 3.5rem 1.5rem; }
  .contact-section { padding: 3.5rem 1.5rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .pricing-grid { grid-template-columns: 1fr; }
  .comparison-row { grid-template-columns: 1fr; gap: 0.25rem; text-align: left; }
  .comp-vs { display: none; }
}