:root {
  --primary: #2D6EFF;
  --primary-dark: #1E50C2;
  --secondary: #0A0F2E;
  --accent: #00E5FF;
  --success: #10B981;
  --text-main: #1E293B;
  --text-muted: #64748B;
  --bg-main: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-dark: #0A0F2E;
  --border-light: #E2E8F0;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
  --font-main: 'Inter', sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.3s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); color: var(--text-main); line-height: 1.6; background: var(--bg-main); font-size: 16px; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--secondary); margin-bottom: 1rem; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.bg-subtle { background-color: var(--bg-subtle); }
.bg-dark { background-color: var(--bg-dark); color: white; }
.bg-dark h2, .bg-dark h3, .bg-dark p { color: white; }
.gradient-text { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-header { text-align: center; max-width: 800px; margin: 0 auto 60px; }
.section-header p { font-size: 1.25rem; color: var(--text-muted); }
.section-header.light p { color: #CBD5E1; }
.section-tag { display: inline-block; padding: 6px 16px; background: rgba(45, 110, 255, 0.1); color: var(--primary); border-radius: 100px; font-weight: 600; font-size: 0.875rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.05em; }

/* Buttons */
.btn-primary, .btn-outline, .btn-ghost, .btn-white, .btn-ghost-white { display: inline-flex; align-items: center; justify-content: center; padding: 12px 24px; border-radius: var(--radius-md); font-weight: 600; cursor: pointer; transition: var(--transition); text-align: center; }
.btn-primary { background: var(--primary); color: white; border: 2px solid var(--primary); box-shadow: 0 4px 14px rgba(45, 110, 255, 0.3); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: white; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(45, 110, 255, 0.4); }
.btn-outline { background: transparent; color: var(--secondary); border: 2px solid var(--border-light); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { background: transparent; color: var(--text-main); border: 2px solid transparent; }
.btn-ghost:hover { color: var(--primary); }
.btn-white { background: white; color: var(--primary); border: 2px solid white; }
.btn-white:hover { background: #F8FAFC; transform: translateY(-2px); }
.btn-ghost-white { background: transparent; color: white; border: 2px solid rgba(255,255,255,0.2); }
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn-lg { padding: 16px 32px; font-size: 1.125rem; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(10px); z-index: 1000; border-bottom: 1px solid rgba(0,0,0,0.05); transition: var(--transition); }
.site-header.scrolled { box-shadow: var(--shadow-sm); padding: 10px 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.main-nav ul { display: flex; list-style: none; gap: 32px; align-items: center; }
.main-nav a { color: var(--text-main); font-weight: 500; font-size: 0.95rem; }
.main-nav a:hover { color: var(--primary); }
.has-dropdown { position: relative; }
.dropdown { position: absolute; top: 100%; left: 0; background: white; box-shadow: var(--shadow-lg); border-radius: var(--radius-md); min-width: 200px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: var(--transition); padding: 16px 0; border: 1px solid var(--border-light); }
.has-dropdown:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown li { display: block; width: 100%; }
.dropdown a { display: block; padding: 8px 24px; }
.dropdown a:hover { background: var(--bg-subtle); color: var(--primary); }
.header-cta { display: flex; gap: 16px; align-items: center; }
.mobile-toggle { display: none; background: none; border: none; cursor: pointer; width: 30px; height: 20px; position: relative; }
.mobile-toggle span { display: block; width: 100%; height: 2px; background: var(--secondary); position: absolute; transition: var(--transition); }
.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 9px; }
.mobile-toggle span:nth-child(3) { top: 18px; }

/* Hero Section */
.hero { position: relative; padding: 180px 0 100px; background: #FFFFFF; overflow: hidden; display: flex; align-items: center; min-height: 90vh; }
.hero-bg-grid { position: absolute; inset: 0; background-image: radial-gradient(#E2E8F0 1px, transparent 1px); background-size: 40px 40px; opacity: 0.4; z-index: 0; }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; background: white; border: 1px solid var(--border-light); border-radius: 100px; font-size: 0.875rem; font-weight: 500; margin-bottom: 24px; box-shadow: var(--shadow-sm); }
.badge-dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; }
.hero-title { font-size: 4rem; margin-bottom: 24px; letter-spacing: -0.02em; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 40px; max-width: 500px; }
.hero-actions { display: flex; gap: 16px; margin-bottom: 60px; }
.hero-stats { display: flex; gap: 32px; align-items: center; }
.stat strong { display: block; font-size: 1.5rem; color: var(--secondary); font-family: var(--font-display); }
.stat span { font-size: 0.875rem; color: var(--text-muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border-light); }

/* Hero Visual & Glassmorphism */
.hero-visual { position: relative; }
.glass-card { background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(20px); border: 1px solid rgba(255, 255, 255, 0.5); box-shadow: 0 30px 60px rgba(0,0,0,0.08); border-radius: var(--radius-xl); padding: 32px; position: relative; z-index: 2; }
.checkout-card { width: 100%; max-width: 400px; margin: 0 auto; }
.checkout-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; padding-bottom: 16px; border-bottom: 1px solid var(--border-light); }
.checkout-label { font-weight: 600; color: var(--secondary); }
.card-icons { display: flex; gap: 8px; }
.form-row { display: flex; gap: 16px; margin-bottom: 16px; }
.form-field { flex: 1; background: white; border: 1px solid var(--border-light); padding: 12px 16px; border-radius: var(--radius-md); }
.form-field.full { width: 100%; }
.field-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.field-value { font-family: monospace; font-size: 1.1rem; color: var(--secondary); font-weight: 500; }
.checkout-btn-mock { background: var(--primary); color: white; text-align: center; padding: 16px; border-radius: var(--radius-md); font-weight: 600; margin-top: 24px; margin-bottom: 16px; display: flex; justify-content: center; align-items: center; gap: 8px; box-shadow: 0 4px 14px rgba(45, 110, 255, 0.3); }
.checkout-trust { text-align: center; font-size: 0.75rem; color: var(--text-muted); }
.floating-badge { position: absolute; padding: 12px 20px; background: white; border-radius: 100px; box-shadow: var(--shadow-lg); font-weight: 600; font-size: 0.875rem; display: flex; align-items: center; gap: 8px; z-index: 3; animation: float 6s ease-in-out infinite; }
.badge-success { top: 40px; right: -20px; color: var(--success); }
.badge-metric { bottom: 40px; left: -20px; color: var(--primary); animation-delay: 3s; }
@keyframes float { 0% { transform: translateY(0); } 50% { transform: translateY(-10px); } 100% { transform: translateY(0); } }

/* Logos Section */
.logos-section { padding: 40px 0; border-top: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); background: var(--bg-subtle); }
.logos-label { text-align: center; font-size: 0.875rem; color: var(--text-muted); margin-bottom: 24px; text-transform: uppercase; letter-spacing: 0.05em; }
.logos-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 32px; opacity: 0.6; grayscale: 100%; transition: var(--transition); }
.logos-row:hover { opacity: 1; filter: none; }
.platform-logo { font-size: 1.25rem; font-weight: 700; font-family: var(--font-display); color: var(--text-muted); }

/* Features Section */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 40px; }
.feature-card { padding: 32px; background: white; border: 1px solid var(--border-light); border-radius: var(--radius-lg); transition: var(--transition); }
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-icon { width: 48px; height: 48px; background: rgba(45, 110, 255, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 24px; }
.feature-card h3 { font-size: 1.25rem; margin-bottom: 12px; }
.feature-card p { color: var(--text-muted); font-size: 0.95rem; }
.section-cta { text-align: center; margin-top: 20px; }

/* How It Works Section */
.steps-grid { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 24px; align-items: start; }
.step-card { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 40px 32px; border-radius: var(--radius-lg); text-align: center; position: relative; }
.step-number { width: 40px; height: 40px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--font-display); position: absolute; top: -20px; left: 50%; transform: translateX(-50%); }
.step-card h3 { margin-top: 16px; margin-bottom: 16px; font-size: 1.25rem; }
.step-card p { color: #94A3B8; font-size: 0.95rem; }
.step-connector { display: flex; align-items: center; justify-content: center; height: 200px; font-size: 2rem; color: rgba(255,255,255,0.2); }

/* Pricing Teaser */
.pricing-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; align-items: center; }
.pricing-card { background: white; border: 1px solid var(--border-light); border-radius: var(--radius-xl); padding: 40px; text-align: center; transition: var(--transition); }
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.pricing-card.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-xl); transform: scale(1.05); position: relative; }
.pricing-card.featured:hover { transform: scale(1.05) translateY(-5px); }
.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: white; padding: 4px 16px; border-radius: 100px; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; }
.plan-name { font-size: 1.25rem; font-weight: 700; font-family: var(--font-display); margin-bottom: 16px; color: var(--secondary); }
.plan-price { font-size: 3.5rem; font-weight: 800; font-family: var(--font-display); color: var(--secondary); display: flex; align-items: flex-start; justify-content: center; line-height: 1; margin-bottom: 8px; }
.plan-price .currency { font-size: 1.5rem; margin-top: 8px; }
.plan-price .period { font-size: 1rem; color: var(--text-muted); align-self: flex-end; margin-bottom: 8px; font-weight: 400; }
.plan-sub { color: var(--text-muted); margin-bottom: 32px; font-size: 0.875rem; font-weight: 500; }
.plan-features { list-style: none; text-align: left; margin-bottom: 40px; }
.plan-features li { margin-bottom: 16px; color: var(--text-main); font-size: 0.95rem; }
.pricing-card .btn-primary, .pricing-card .btn-outline { width: 100%; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.testimonial-card { background: white; padding: 40px; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.stars { color: #F59E0B; font-size: 1.25rem; margin-bottom: 16px; }
.testimonial-card p { font-size: 1.1rem; font-style: italic; margin-bottom: 24px; color: var(--text-main); }
.testimonial-author strong { display: block; color: var(--secondary); font-family: var(--font-display); }
.testimonial-author span { font-size: 0.875rem; color: var(--text-muted); }

/* CTA Banner */
.cta-banner { padding: 100px 0; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; text-align: center; }
.cta-inner { max-width: 800px; margin: 0 auto; }
.cta-inner h2 { color: white; font-size: 3rem; margin-bottom: 24px; }
.cta-inner p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 40px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; }

/* Footer */
.site-footer { background: var(--secondary); color: white; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.footer-brand img { filter: brightness(0) invert(1); margin-bottom: 24px; }
.footer-brand p { color: #94A3B8; font-size: 0.95rem; margin-bottom: 24px; }
.social-links { display: flex; gap: 16px; }
.social-link { width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; }
.social-link:hover { background: var(--primary); }
.social-link svg { width: 20px; height: 20px; }
.footer-col h4 { color: white; font-size: 1.1rem; margin-bottom: 24px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: #94A3B8; font-size: 0.95rem; }
.footer-col a:hover { color: white; }
.footer-col address p { color: #94A3B8; font-size: 0.95rem; font-style: normal; margin-bottom: 16px; }
.trust-badges { display: flex; gap: 8px; flex-wrap: wrap; }
.trust-badges .badge { background: rgba(255,255,255,0.1); padding: 4px 12px; border-radius: 4px; font-size: 0.75rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: #94A3B8; font-size: 0.875rem; margin: 0; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: #94A3B8; font-size: 0.875rem; }
.footer-bottom-links a:hover { color: white; }

/* Internal Pages Header */
.page-header { padding: 160px 0 80px; background: var(--bg-subtle); text-align: center; border-bottom: 1px solid var(--border-light); }
.page-title { font-size: 3.5rem; margin-bottom: 16px; }
.page-subtitle { font-size: 1.25rem; color: var(--text-muted); max-width: 600px; margin: 0 auto; }
.page-content { padding: 80px 0; }
.content-wrapper { max-width: 800px; margin: 0 auto; }
.content-wrapper p { margin-bottom: 24px; font-size: 1.1rem; }
.content-wrapper h2 { margin-top: 48px; margin-bottom: 24px; }

/* Responsive */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin: 0 auto 40px; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .floating-badge { display: none; }
  .features-grid, .pricing-cards, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .step-connector { display: none; }
  .pricing-card.featured { transform: none; }
  .pricing-card.featured:hover { transform: translateY(-5px); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .header-cta { display: none; }
  .mobile-toggle { display: block; }
  .main-nav { position: fixed; top: 80px; left: -100%; width: 100%; height: calc(100vh - 80px); background: white; padding: 40px 24px; transition: var(--transition); overflow-y: auto; }
  .main-nav.active { left: 0; }
  .main-nav ul { flex-direction: column; align-items: flex-start; }
  .dropdown { position: static; box-shadow: none; border: none; padding-left: 16px; opacity: 1; visibility: visible; display: none; transform: none; border-left: 2px solid var(--border-light); margin-top: 16px; }
  .has-dropdown.active .dropdown { display: block; }
  .hero-title { font-size: 2.5rem; }
  .hero-stats { flex-wrap: wrap; }
  .features-grid, .pricing-cards, .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; gap: 16px; text-align: center; }
}