/* ============================================
   Perfect Media Network - Modern Design System
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #6366f1;
  --primary-light: #818cf8;
  --primary-dark: #4f46e5;
  --accent: #06b6d4;
  --accent-light: #22d3ee;
  --neon-purple: #a855f7;
  --neon-blue: #3b82f6;
  --neon-cyan: #06b6d4;
  --dark-900: #0a0a0f;
  --dark-800: #0f0f1a;
  --dark-700: #161625;
  --dark-600: #1e1e32;
  --dark-500: #2a2a40;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --gradient-primary: linear-gradient(135deg, #6366f1, #06b6d4);
  --gradient-accent: linear-gradient(135deg, #a855f7, #6366f1);
  --gradient-warm: linear-gradient(135deg, #f59e0b, #ef4444);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dark-900);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
}

/* --- Background Effects --- */
.bg-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(168, 85, 247, 0.04) 0%, transparent 50%),
    var(--dark-900);
}

/* Floating particles */
.particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: rgba(99, 102, 241, 0.5);
  border-radius: 50%;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) translateX(100px); opacity: 0; }
}

/* --- Grid lines overlay --- */
.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-lg {
  max-width: 1400px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: 1.25rem; }

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

.section-title {
  margin-bottom: 20px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 640px;
}

/* --- Header / Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-logo img {
  width: 36px;
  height: 36px;
}

.nav-logo .logo-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 24px !important;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  color: white !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(10, 10, 15, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 100px 32px 32px;
  flex-direction: column;
  gap: 8px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 16px 0;
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

.mobile-menu a:hover {
  color: var(--text-primary);
  padding-left: 12px;
}

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--primary-light);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-2px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: none;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1rem;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-icon {
  width: 48px;
  height: 48px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* --- Glass Card --- */
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.3) 0%, var(--dark-900) 100%);
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 32px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero h1 {
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Orbit ring animation in hero */
.hero-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  border: 1px solid rgba(99, 102, 241, 0.06);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbit-spin 40s linear infinite;
}

.orbit-ring:nth-child(1) { width: 500px; height: 500px; }
.orbit-ring:nth-child(2) { width: 700px; height: 700px; animation-duration: 60s; animation-direction: reverse; }
.orbit-ring:nth-child(3) { width: 900px; height: 900px; animation-duration: 80s; }

@keyframes orbit-spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* --- Sections --- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-desc {
  margin: 0 auto;
}

/* --- Feature Cards Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  position: relative;
  overflow: hidden;
}

.feature-card .icon-wrap {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.feature-card h4 {
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.feature-card .card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.feature-card:hover .card-glow {
  opacity: 1;
}

/* --- Two Column Layout --- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* --- Stats Bar --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* --- Verticals Section --- */
.vertical-card {
  text-align: center;
  padding: 40px 24px;
}

.vertical-card .icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(99, 102, 241, 0.08);
  border-radius: var(--radius-md);
  font-size: 2rem;
  transition: var(--transition);
}

.vertical-card:hover .icon-wrap {
  background: rgba(99, 102, 241, 0.15);
  transform: scale(1.1);
}

.vertical-card h4 {
  margin-bottom: 12px;
}

.vertical-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- Testimonials --- */
.testimonial-card {
  padding: 40px;
  display: flex;
  gap: 32px;
  align-items: center;
}

.testimonial-card .avatar {
  width: 100px;
  min-width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--glass-border);
}

.testimonial-card .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card .quote {
  flex: 1;
}

.testimonial-card .company {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: 12px;
}

.testimonial-card .text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  font-style: italic;
}

.testimonial-card .text::before {
  content: '\201C';
  font-size: 3rem;
  line-height: 0;
  vertical-align: -0.6em;
  color: var(--primary);
  margin-right: 4px;
}

/* Testimonials slider */
.testimonials-slider {
  position: relative;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonials-track .testimonial-card {
  min-width: 100%;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--dark-500);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.slider-dot.active {
  background: var(--primary);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.5);
}

.slider-arrows {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
}

.slider-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.slider-arrow:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary);
}

/* --- Page Banner (sub-pages) --- */
.page-banner {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}

.page-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.5) 0%, var(--dark-900) 100%);
}

.page-banner h1 {
  margin-bottom: 16px;
}

.page-banner p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* --- Why Choose / Advantages --- */
.advantage-card {
  padding: 32px;
  display: flex;
  gap: 20px;
}

.advantage-card .num {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  min-width: 48px;
}

.advantage-card h4 {
  margin-bottom: 8px;
}

.advantage-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* --- List with check icons --- */
.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.check-list li::before {
  content: '';
  display: block;
  width: 20px;
  min-width: 20px;
  height: 20px;
  margin-top: 2px;
  background: var(--gradient-primary);
  border-radius: 50%;
  position: relative;
}

.check-list li::after {
  content: '\2713';
  position: absolute;
  margin-left: 5px;
  margin-top: 2px;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
}

/* simpler check list without absolute positioning issues */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.feature-list .icon {
  width: 24px;
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  margin-top: 2px;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-label .required {
  color: #ef4444;
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 18px;
  background: var(--dark-700);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

/* Radio / Checkbox group */
.option-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.option-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--dark-700);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.option-chip:hover {
  border-color: var(--primary);
  color: var(--text-primary);
}

.option-chip input {
  display: none;
}

.option-chip.selected,
.option-chip:has(input:checked) {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--primary);
  color: var(--primary-light);
}

/* --- Payment icons --- */
.payment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.payment-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.payment-item:hover {
  border-color: rgba(99, 102, 241, 0.2);
  color: var(--text-primary);
}

/* --- CTA Section --- */
.cta-section {
  text-align: center;
  padding: 80px 0;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Footer --- */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--glass-border);
  background: rgba(0, 0, 0, 0.3);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-nav {
  display: flex;
  gap: 32px;
  list-style: none;
}

.footer-nav a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-nav a:hover {
  color: var(--text-primary);
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--glass-border);
}

/* --- Scroll to top --- */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 100;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-4px);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-left"] {
  transform: translateX(-30px);
}

[data-animate="fade-left"].visible {
  transform: translateX(0);
}

[data-animate="fade-right"] {
  transform: translateX(30px);
}

[data-animate="fade-right"].visible {
  transform: translateX(0);
}

[data-animate="scale"] {
  transform: scale(0.95);
}

[data-animate="scale"].visible {
  transform: scale(1);
}

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    padding: 32px;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 120px 16px 60px;
  }

  .hero p {
    font-size: 1rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .glass-card {
    padding: 24px;
  }

  .testimonial-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .testimonial-card .avatar {
    margin: 0 auto;
  }

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding: 24px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-banner {
    padding: 140px 0 60px;
  }

  .advantage-card {
    flex-direction: column;
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn-lg {
    width: 100%;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    grid-template-columns: 1fr;
  }

  .payment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid[style*="480px"] {
    grid-template-columns: 1fr !important;
  }
}

/* --- Utility --- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }
.mb-4 { margin-top: 16px; }
.mb-8 { margin-bottom: 32px; }
.gap-6 { gap: 24px; }

/* Light editorial theme */
:root {
  --primary: #176f73;
  --primary-light: #278a8c;
  --primary-dark: #10565b;
  --accent: #bb693f;
  --accent-light: #d7855a;
  --neon-purple: #176f73;
  --neon-blue: #176f73;
  --neon-cyan: #278a8c;
  --dark-900: #f7f7f2;
  --dark-800: #eef3ef;
  --dark-700: #fff;
  --dark-600: #e9efeb;
  --dark-500: #dbe5e0;
  --text-primary: #183130;
  --text-secondary: #4d6561;
  --text-muted: #617571;
  --glass-bg: #fff;
  --glass-border: #d9e5df;
  --gradient-primary: linear-gradient(135deg, #176f73, #2c9290);
  --gradient-accent: linear-gradient(135deg, #b05f3a, #d28a61);
  --gradient-warm: linear-gradient(135deg, #d28a61, #b05f3a);
  --shadow-glow: 0 12px 35px rgba(23, 111, 115, 0.12);
  --shadow-card: 0 12px 35px rgba(24, 49, 48, 0.08);
}

body { background: var(--dark-900); }
.bg-mesh {
  background: radial-gradient(ellipse at 80% 10%, rgba(190, 220, 206, 0.45), transparent 45%),
    radial-gradient(ellipse at 10% 60%, rgba(248, 224, 202, 0.34), transparent 42%),
    var(--dark-900);
}
.grid-overlay { background-image: none; }
.particles, .hero-orbit { display: none; }
.navbar { background: rgba(247, 247, 242, 0.95); border-bottom: 1px solid var(--glass-border); padding: 14px 0; }
.navbar.scrolled { background: rgba(247, 247, 242, 0.97); padding: 11px 0; }
.nav-logo { letter-spacing: -0.035em; text-transform: none; }
.nav-links { gap: 24px; }
.nav-links a { color: var(--text-secondary); }
.nav-links a:hover, .nav-links a.active { color: var(--primary-dark); }
.nav-cta { box-shadow: 0 5px 16px rgba(23, 111, 115, 0.18); }
.mobile-menu { background: #f7f7f2; }
.hero { min-height: 760px; padding-top: 170px; }
.hero-bg img { opacity: 0.09; filter: saturate(0.4); }
.hero-bg::after { background: linear-gradient(180deg, rgba(247, 247, 242, 0.35), var(--dark-900)); }
.hero-content { max-width: 850px; }
.hero h1 { letter-spacing: -0.055em; }
.hero p { color: var(--text-secondary); }
.hero-badge { color: var(--primary-dark); background: #e7f1ec; border-color: #c9e2d6; }
.gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; background-clip: text; }
.btn { text-transform: none; letter-spacing: 0; border-radius: 12px; }
.btn-primary { box-shadow: 0 6px 18px rgba(23, 111, 115, 0.2); }
.btn-outline { background: #fff; border-color: #bdcfca; color: var(--primary-dark); }
.btn-ghost { background: #e8f0ec; }
.glass-card { box-shadow: var(--shadow-card); backdrop-filter: none; }
.glass-card:hover { border-color: #b8d4c8; }
.stats-bar { background: #e8f1ec; border-color: #d4e4da; grid-template-columns: repeat(3, 1fr); }
.stat-number { color: var(--primary-dark); -webkit-text-fill-color: var(--primary-dark); }
.stat-label { color: var(--text-secondary); }
.page-banner { padding-top: 165px; }
.page-banner-bg img { opacity: 0.08; filter: saturate(0.4); }
.page-banner-bg::after { background: linear-gradient(180deg, rgba(247, 247, 242, 0.25), var(--dark-900)); }
.form-input, .form-textarea, .form-select { background: #fff; border-color: #cbdcd3; }
.option-chip { background: #fff; border-color: #cbdcd3; }
.option-chip.selected, .option-chip:has(input:checked) { background: #e7f2ec; color: var(--primary-dark); }
.cta-section { background: #eaf2ed; }
.cta-section::before { background: none; }
.footer { background: #e9efea; }
.footer-nav a:hover { color: var(--primary-dark); }
.section-label { color: var(--primary-dark); }
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content h2 { font-size: 1.45rem; margin: 32px 0 12px; }
.legal-content p, .legal-content li { color: var(--text-secondary); margin-bottom: 12px; }
.legal-content ul { padding-left: 24px; }
.legal-content a, .form-disclosure a, .footer-legal a { color: var(--primary-dark); text-decoration: underline; text-underline-offset: 3px; }
.form-disclosure { color: var(--text-secondary); font-size: 0.85rem; margin: 20px 0; }
.footer-legal { display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; margin-top: 26px; font-size: 0.85rem; }
.company-source { font-size: 0.85rem; color: var(--text-muted); margin-top: 18px; }
@media (max-width: 768px) {
  .hero { min-height: 650px; padding-top: 145px; }
  .navbar { padding: 12px 0; }
  .nav-logo { font-size: 1.08rem; }
  .stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .stats-bar { grid-template-columns: minmax(0, 1fr) !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}