@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --primary: #7C3AED;
  --primary-light: #A78BFA;
  --primary-dark: #5B21B6;
  --secondary: #06B6D4;
  --secondary-light: #67E8F9;
  --secondary-dark: #0E7490;
  --accent: #F59E0B;
  --accent-light: #FCD34D;
  --accent-dark: #B45309;
  --bg-dark: #0A0A1A;
  --bg-card: #111128;
  --bg-surface: #1A1A35;
  --bg-elevated: #22224A;
  --text-primary: #F0EEFF;
  --text-secondary: #B8B0D8;
  --text-muted: #6B6490;
  --border-subtle: rgba(124, 58, 237, 0.2);
  --border-glow: rgba(124, 58, 237, 0.5);
  --gradient-primary: linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);
  --gradient-accent: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  --gradient-dark: linear-gradient(180deg, #0A0A1A 0%, #111128 100%);
  --shadow-glow: 0 0 30px rgba(124, 58, 237, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 16px 48px rgba(0, 0, 0, 0.6);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 4px;
  border: 1px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-light) 0%, var(--secondary-light) 100%);
}

::-webkit-scrollbar-corner {
  background: var(--bg-dark);
}

::selection {
  background-color: rgba(124, 58, 237, 0.4);
  color: var(--text-primary);
}

a {
  color: var(--primary-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--secondary-light);
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* =====================
   HEADER & NAVIGATION
   ===================== */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 10, 26, 0.97);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border-subtle);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  transition: opacity var(--transition-fast);
}

.site-logo:hover {
  opacity: 0.85;
  color: var(--text-primary);
}

.site-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 0 16px rgba(124, 58, 237, 0.4);
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

.nav-link:hover {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.1);
}

.nav-link:hover::after {
  width: 60%;
}

.nav-link.active {
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.12);
}

.nav-link.active::after {
  width: 60%;
}

.nav-cta {
  margin-left: 0.75rem;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  gap: 5px;
  transition: all var(--transition-fast);
  padding: 0;
}

.hamburger-btn:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: var(--primary);
}

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: all var(--transition-base);
}

.hamburger-btn.open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-btn.open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  background: rgba(10, 10, 26, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: 1rem 1.5rem 1.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  border-left: 2px solid transparent;
}

.mobile-nav-link:hover {
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.1);
  border-left-color: var(--primary);
}

.mobile-nav-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.75rem 0;
}

/* =====================
   BUTTONS
   ===================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.5);
  color: #fff;
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-light);
  border: 1.5px solid var(--primary);
  box-shadow: 0 0 0 0 rgba(124, 58, 237, 0);
}

.btn-secondary:hover {
  background: rgba(124, 58, 237, 0.12);
  border-color: var(--primary-light);
  color: var(--primary-light);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-lg {
  padding: 0.85rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.8rem;
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-sm);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* =====================
   COOKIE BANNER
   ===================== */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(17, 17, 40, 0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(124, 58, 237, 0.1);
  padding: 1.25rem 1.5rem;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.cookie-text {
  flex: 1;
  min-width: 200px;
}

.cookie-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.cookie-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-text a {
  color: var(--primary-light);
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color var(--transition-fast);
}

.cookie-text a:hover {
  text-decoration-color: var(--primary-light);
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.cookie-bar-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

/* =====================
   FORMS
   ===================== */

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-surface);
  border: 1.5px solid rgba(124, 58, 237, 0.15);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-base);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

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

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: rgba(124, 58, 237, 0.35);
  background: var(--bg-elevated);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--primary);
  background: var(--bg-elevated);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12), 0 0 16px rgba(124, 58, 237, 0.08);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-input.success,
.form-textarea.success,
.form-select.success {
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B6490' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

.form-error {
  font-size: 0.78rem;
  color: #EF4444;
  margin-top: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.form-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input-icon {
  position: absolute;
  left: 0.875rem;
  color: var(--text-muted);
  font-size: 1.1rem;
  pointer-events: none;
  transition: color var(--transition-fast);
}

.form-input-wrapper:focus-within .form-input-icon {
  color: var(--primary-light);
}

.form-input-wrapper .form-input {
  padding-left: 2.75rem;
}

.form-checkbox-group,
.form-radio-group {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  cursor: pointer;
}

.form-checkbox,
.form-radio {
  width: 18px;
  height: 18px;
  min-width: 18px;
  margin-top: 1px;
  background: var(--bg-surface);
  border: 1.5px solid rgba(124, 58, 237, 0.3);
  border-radius: 4px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.form-radio {
  border-radius: 50%;
}

.form-checkbox:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.form-checkbox:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -60%) rotate(45deg);
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
}

.form-radio:checked {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: inset 0 0 0 3px var(--bg-surface);
}

.form-checkbox:focus,
.form-radio:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.2);
}

.form-label-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
  cursor: pointer;
}

/* =====================
   CARDS
   ===================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.4), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}

.card:hover::before {
  opacity: 1;
}

.card-glow {
  box-shadow: var(--shadow-glow);
  border-color: rgba(124, 58, 237, 0.4);
}

.card-feature {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-base);
  overflow: hidden;
}

.card-feature::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.card-feature:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  transform: translateY(-6px);
}

.card-feature:hover::after {
  transform: scaleX(1);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 1.25rem;
  transition: all var(--transition-base);
}

.card-feature:hover .card-icon {
  background: rgba(124, 58, 237, 0.2);
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.3);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.625rem;
}

.card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  position: relative;
  transition: all var(--transition-base);
  overflow: hidden;
}

.pricing-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, rgba(6, 182, 212, 0.04) 100%);
  box-shadow: var(--shadow-glow);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevated);
}

.pricing-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* =====================
   HERO SECTION
   ===================== */

.hero-section {
  position: relative;
  padding: 7rem 1.5rem 5rem;
  overflow: hidden;
  background: var(--bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatGlow 8s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(124, 58, 237, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: 100px;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

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

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 1.5rem;
}

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

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  padding-top: 3.5rem;
  border-top: 1px solid var(--border-subtle);
}

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

.stat-number {
  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;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* =====================
   SECTIONS
   ===================== */

.section {
  padding: 5rem 1.5rem;
}

.section-alt {
  background: var(--bg-card);
}

.section-dark {
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0D0D22 100%);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.container-narrow {
  max-width: 860px;
  margin: 0 auto;
  width: 100%;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 0.875rem;
  padding: 0.3rem 0.875rem;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 100px;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* =====================
   ACCORDION
   ===================== */

.accordion {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.accordion-item {
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: background var(--transition-fast);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-item.open {
  background: var(--bg-surface);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  gap: 1rem;
}

.accordion-trigger:hover {
  color: var(--primary-light);
}

.accordion-icon {
  width: 28px;
  height: 28px;
  min-width: 28px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.accordion-item.open .accordion-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.open .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* =====================
   PROCESS / STEPS
   ===================== */

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  position: relative;
}

.step-item {
  text-align: center;
  padding: 2rem 1.5rem;
  position: relative;
}

.step-number {
  width: 52px;
  height: 52px;
  background: var(--bg-elevated);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary-light);
  margin: 0 auto 1.25rem;
  position: relative;
  box-shadow: 0 0 20px rgba(124, 58, 237, 0.2);
}

.step-number::after {
  content: '';
  position: absolute;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.625rem;
}

.step-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =====================
   TESTIMONIALS
   ===================== */

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.testimonial-quote {
  font-size: 2.5rem;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.author-role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.star-rating {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.star {
  color: var(--accent);
  font-size: 0.875rem;
}

/* =====================
   TECH BADGE / TAGS
   ===================== */

.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(124, 58, 237, 0.1);
  color: var(--primary-light);
  border: 1px solid rgba(124, 58, 237, 0.2);
  transition: all var(--transition-fast);
}

.tech-badge:hover {
  background: rgba(124, 58, 237, 0.2);
  border-color: rgba(124, 58, 237, 0.4);
}

.tech-badge-cyan {
  background: rgba(6, 182, 212, 0.1);
  color: var(--secondary-light);
  border-color: rgba(6, 182, 212, 0.2);
}

.tech-badge-amber {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-light);
  border-color: rgba(245, 158, 11, 0.2);
}

.badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* =====================
   LOADING / SPINNERS
   ===================== */

.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid rgba(124, 58, 237, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 3px;
}

.spinner-gradient {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: conic-gradient(var(--primary) 0deg, transparent 360deg);
  animation: spin 0.8s linear infinite;
  position: relative;
}

.spinner-gradient::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--bg-dark);
  border-radius: 50%;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 26, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
}

.skeleton {
  background: linear-gradient(90deg, 
    var(--bg-surface) 0%, 
    var(--bg-elevated) 50%, 
    var(--bg-surface) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

/* =====================
   DIVIDERS & DECORATORS
   ===================== */

.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-subtle), transparent);
  margin: 2rem 0;
}

.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  margin: 2rem 0;
  box-shadow: 0 0 8px rgba(124, 58, 237, 0.4);
}

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

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

/* =====================
   NOTIFICATION / TOAST
   ===================== */

.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 380px;
  width: 100%;
}

.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  box-shadow: var(--shadow-card);
  animation: slideInRight 0.3s ease forwards;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--primary);
}

.toast.success::before { background: #10B981; }
.toast.warning::before { background: var(--accent); }
.toast.error::before { background: #EF4444; }

.toast-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  color: var(--primary-light);
}

.toast.success .toast-icon { color: #10B981; }
.toast.warning .toast-icon { color: var(--accent); }
.toast.error .toast-icon { color: #EF4444; }

.toast-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.toast-message {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* =====================
   PROGRESS BAR
   ===================== */

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 100px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 100px;
  transition: width var(--transition-slow);
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: rgba(255, 255, 255, 0.3);
  filter: blur(4px);
}

/* =====================
   TABLES
   ===================== */

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table thead {
  background: var(--bg-surface);
}

.data-table th {
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.data-table td {
  padding: 1rem 1.25rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(124, 58, 237, 0.06);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: rgba(124, 58, 237, 0.04);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* =====================
   ALERT MESSAGES
   ===================== */

.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid;
  font-size: 0.875rem;
}

.alert-info {
  background: rgba(124, 58, 237, 0.08);
  border-color: rgba(124, 58, 237, 0.25);
  color: var(--primary-light);
}

.alert-success {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.25);
  color: #6EE7B7;
}

.alert-warning {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--accent-light);
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.25);
  color: #FCA5A5;
}

.alert-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* =====================
   FOOTER
   ===================== */

.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 1.5rem 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 0 auto;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-brand-text {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 0.875rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-btn:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
}

.footer-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.footer-links a:hover {
  color: var(--primary-light);
}

.footer-links a:hover::before {
  content: '→';
  display: inline;
}

.footer-bottom {
  max-width: 1280px;
  margin: 2rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--primary-light);
}

/* =====================
   UTILITIES
   ===================== */

.glow-box {
  box-shadow: var(--shadow-glow);
}

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

.bg-grid-pattern {
  background-image: 
    linear-gradient(rgba(124, 58, 237, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-dot-pattern {
  background-image: radial-gradient(rgba(124, 58, 237, 0.2) 1px, transparent 1px);
  background-size: 24px 24px;
}

.clip-path-wave {
  clip-path: polygon(0 0, 100% 0, 100% 90%, 50% 100%, 0 90%);
}

/* =====================
   ANIMATIONS
   ===================== */

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

@keyframes floatGlow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.97); }
}

@keyframes shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(124, 58, 237, 0.3); }
  50% { box-shadow: 0 0 40px rgba(124, 58, 237, 0.6), 0 0 60px rgba(6, 182, 212, 0.2); }
}

@keyframes borderGlow {
  0%, 100% { border-color: rgba(124, 58, 237, 0.3); }
  50% { border-color: rgba(124, 58, 237, 0.8); }
}

@keyframes techFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-fade-in {
  animation: fadeIn var(--transition-base) ease forwards;
}

.animate-slide-up {
  animation: slideInUp 0.4s ease forwards;
}

.animate-scale-in {
  animation: scaleIn 0.3s ease forwards;
}

.animate-float {
  animation: techFloat 5s ease-in-out infinite;
}

.animate-glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

.transition-all-base {
  transition: all var(--transition-base);
}

/* =====================
   INTERSECTION OBSERVER CLASSES
   ===================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal