/* Modern Agency Design System & Tokens */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --bg-dark: #070A11;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(30, 41, 59, 0.85);
  --border-glass: rgba(255, 255, 255, 0.1);
  --border-glow: rgba(99, 102, 241, 0.35);

  --primary: #6366F1;
  --primary-hover: #4F46E5;
  --accent-cyan: #06B6D4;
  --accent-emerald: #10B981;
  --accent-purple: #8B5CF6;

  --text-main: #F8FAFC;
  --text-muted: #94A3B8;
  --text-sub: #CBD5E1;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;

  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.25);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(99, 102, 241, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 65%, rgba(6, 182, 212, 0.1) 0%, transparent 40%);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, #A5B4FC 50%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-accent {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Cards */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 10, 17, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 18px 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  text-decoration: none;
  color: #FFF;
}

.logo-badge {
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: #FFF;
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--text-main);
}

/* Buttons */
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  color: #FFF;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid var(--border-glass);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: 30px;
  font-size: 0.85rem;
  color: #A5B4FC;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 3.6rem;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.hero-img-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

/* Urgency / Fear Banner */
.urgency-banner {
  margin: 60px 0;
  padding: 32px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(245, 158, 11, 0.08) 100%);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius-lg);
}

.urgency-header {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #FCA5A5;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.urgency-banner p {
  color: var(--text-sub);
  font-size: 1.05rem;
}

/* Features Grid */
.features {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 36px;
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Interactive Calculator Section */
.calculator-section {
  padding: 80px 0;
}

.calculator-box {
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.calc-controls label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-sub);
}

.slider-group {
  margin-bottom: 32px;
}

.slider-val {
  float: right;
  font-weight: 700;
  color: var(--accent-cyan);
}

input[type=range] {
  width: 100%;
  height: 8px;
  background: rgba(255,255,255,0.1);
  border-radius: 4px;
  outline: none;
}

.calc-results {
  background: rgba(7, 10, 17, 0.6);
  padding: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  text-align: center;
}

.result-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-emerald);
  margin: 12px 0;
}

/* Discovery Demo Modal / Component */
.demo-section {
  padding: 80px 0;
}

.demo-card {
  padding: 48px;
}

.industry-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.tab-btn {
  padding: 10px 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition-fast);
}

.tab-btn.active, .tab-btn:hover {
  background: var(--primary);
  color: #FFF;
  border-color: var(--primary);
}

.demo-output {
  background: #0B0F19;
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
  font-family: monospace;
  color: #A5B4FC;
  font-size: 0.95rem;
}

/* Pricing Grid */
.pricing {
  padding: 80px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.price-card {
  padding: 40px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.price-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
}

.badge-pop {
  position: absolute;
  top: -14px;
  right: 24px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.price-val {
  font-size: 2.8rem;
  font-weight: 800;
  margin: 16px 0;
}

.price-val span {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.feature-list {
  list-style: none;
  margin: 24px 0 36px;
  flex-grow: 1;
}

.feature-list li {
  margin-bottom: 12px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.feature-list li::before {
  content: "✓";
  color: var(--accent-emerald);
  font-weight: bold;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid, .calculator-box, .pricing-grid, .features-grid {
    grid-template-columns: 1fr;
  }
  .hero h1 { font-size: 2.8rem; }
}