:root {
  --kl-bg: #00171E;
  --kl-text: #fcf1e5;
  --kl-primary: #fc6b3c;
  --kl-secondary: #f98d27;
  --kl-accent: #48d0ce;
  --kl-surface: #0a2530;
  --kl-surface-light: #0f3340;
  --kl-muted: #8a9ba8;
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Poppins', sans-serif;
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  --spacing-2xl: 64px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 28px;
  --radius-full: 50px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 8px 24px rgba(72, 208, 206, 0.25);
  --shadow-primary: 0 6px 20px rgba(252, 107, 60, 0.3)
}

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

html {
  scroll-behavior: smooth
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--kl-text);
  background: var(--kl-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale
}

.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  opacity: 0.8
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
  animation: float-orb 25s infinite ease-in-out;
  will-change: transform
}

.orb-1 {
  top: 5%;
  left: 5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--kl-accent), transparent 70%);
  animation-delay: 0s
}

.orb-2 {
  top: 40%;
  right: 5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--kl-primary), transparent 70%);
  animation-delay: 8s
}

.orb-3 {
  bottom: 5%;
  left: 35%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--kl-secondary), transparent 70%);
  animation-delay: 16s
}

@keyframes float-orb {

  0%,
  100% {
    transform: translate(0, 0) scale(1)
  }

  33% {
    transform: translate(40px, -40px) scale(1.1)
  }

  66% {
    transform: translate(-40px, 40px) scale(0.95)
  }
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(0, 23, 30, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  padding: 18px 0;
  transition: all var(--transition-normal);
  border-bottom: 1px solid rgba(72, 208, 206, 0.15)
}

nav.scrolled {
  padding: 12px 0;
  background: rgba(0, 23, 30, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  border-bottom-color: rgba(72, 208, 206, 0.25)
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none
}

.nav-logo img {
  height: 38px;
  width: auto;
  transition: all var(--transition-normal)
}

.nav-logo:hover img {
  transform: translateY(-1px)
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4em;
  font-weight: 700;
  background: linear-gradient(135deg, var(--kl-accent), var(--kl-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px
}

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

.nav-links a {
  color: var(--kl-text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9em;
  transition: all var(--transition-normal);
  position: relative;
  padding: 6px 0;
  opacity: 0.85
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--kl-accent), var(--kl-primary));
  transition: width var(--transition-normal)
}

.nav-links a:hover {
  opacity: 1;
  color: var(--kl-accent)
}

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

.nav-cta {
  background: var(--kl-primary) !important;
  color: var(--kl-bg) !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-full);
  font-weight: 700;
  opacity: 1 !important
}

.nav-cta::after {
  display: none
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(72, 208, 206, 0.4)
}

.language-switcher {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: 16px;
  padding-left: 16px;
  border-left: 1px solid var(--kl-surface-light)
}

.language-switcher a {
  font-weight: 700;
  font-size: 0.85em;
  color: var(--kl-muted);
  text-decoration: none;
  transition: color var(--transition-normal);
  padding: 4px
}

.language-switcher a:hover {
  color: var(--kl-accent)
}

.language-switcher a.active {
  color: var(--kl-primary);
  cursor: default
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 8px
}

.menu-toggle span {
  width: 26px;
  height: 2px;
  background: var(--kl-text);
  border-radius: 3px;
  transition: all var(--transition-normal)
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px)
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px)
}

.hero {
  background: transparent;
  color: var(--kl-text);
  padding: 180px 40px 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto
}

.hero-badge {
  display: inline-block;
  padding: 10px 28px;
  background: rgba(72, 208, 206, 0.08);
  border: 1px solid rgba(72, 208, 206, 0.3);
  border-radius: var(--radius-full);
  font-weight: 700;
  color: var(--kl-accent);
  font-size: 13px;
  letter-spacing: 1.5px;
  margin-bottom: 36px;
  text-transform: uppercase;
  animation: fadeInDown 0.8s ease both;
  backdrop-filter: blur(10px)
}

.hero-logo {
  max-width: 420px;
  margin: 0 auto 48px;
  display: block;
  animation: fadeInDown 0.8s ease both;
  transition: all var(--transition-slow)
}

.hero-logo:hover {
  transform: translateY(-5px)
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: 4.8em;
  font-weight: 900;
  margin-bottom: 28px;
  background: linear-gradient(135deg, var(--kl-text) 0%, var(--kl-accent) 50%, var(--kl-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.05;
  letter-spacing: -3px;
  animation: fadeInUp 0.8s ease 0.2s both
}

.hero-tagline {
  font-size: 1.2em;
  max-width: 720px;
  margin: 0 auto 56px;
  line-height: 1.75;
  font-weight: 400;
  color: var(--kl-muted);
  animation: fadeInUp 0.8s ease 0.4s both
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.5s both
}

.btn {
  display: inline-block;
  padding: 16px 42px;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: 700;
  font-size: 1em;
  transition: all var(--transition-slow);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  font-family: var(--font-heading)
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  transform: translate(-50%, -50%);
  transition: width 0.5s, height 0.5s
}

.btn:hover::before {
  width: 320px;
  height: 320px
}

.btn span {
  position: relative;
  z-index: 1
}

.btn-primary {
  background: var(--kl-primary);
  color: var(--kl-bg);
  box-shadow: var(--shadow-primary)
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(252, 107, 60, 0.35)
}

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

.btn-secondary:hover {
  background: rgba(72, 208, 206, 0.08);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(72, 208, 206, 0.25)
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1
}

.section {
  padding: 140px 0;
  position: relative
}

.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--kl-accent, #48d0ce), transparent);
  opacity: 0.25;
  margin: 0 auto;
  width: 80%;
  max-width: 1280px
}

.section-header {
  text-align: center;
  margin-bottom: 80px
}

.section-label {
  display: inline-block;
  color: var(--kl-accent);
  font-size: 0.9em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 20px
}

h2 {
  font-family: var(--font-heading);
  font-size: 3.2em;
  font-weight: 900;
  margin-bottom: 20px;
  color: var(--kl-text);
  line-height: 1.15;
  letter-spacing: -1.5px
}

.section-intro {
  font-size: 1.2em;
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.7;
  color: var(--kl-muted)
}

.highlight {
  color: var(--kl-accent);
  font-weight: 600;
  white-space: nowrap
}

.parallax-section {
  position: relative;
  transform-style: preserve-3d
}

.parallax-content {
  position: relative;
  z-index: 2
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin: 60px 0
}

.card {
  background: rgba(10, 37, 48, 0.6);
  padding: 48px;
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
  border: 1px solid rgba(72, 208, 206, 0.15);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px)
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--kl-primary), var(--kl-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow)
}

.card:hover::before {
  transform: scaleX(1)
}

.card:hover {
  transform: translateY(-8px);
  border-color: rgba(72, 208, 206, 0.3);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4)
}

.card-icon {
  display: inline-block;
  stroke-width: 1.5;
  stroke: var(--kl-accent);
  margin-bottom: 20px;
  width: 44px;
  height: 44px
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.7em;
  margin-bottom: 16px;
  color: var(--kl-text);
  font-weight: 800;
  letter-spacing: -0.5px
}

.card h4 {
  font-size: 1.25em;
  margin-bottom: 12px;
  color: var(--kl-accent);
  font-weight: 700
}

.card p {
  line-height: 1.7;
  color: var(--kl-muted);
  margin-bottom: 16px
}

.card ul {
  margin: 20px 0;
  padding-left: 0;
  list-style: none
}

.card li {
  margin: 14px 0;
  padding-left: 28px;
  position: relative;
  line-height: 1.6;
  color: var(--kl-muted)
}

.card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--kl-accent);
  font-weight: bold;
  font-size: 1.1em
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin: 60px 0
}

.benefit-card {
  background: rgba(10, 37, 48, 0.5);
  padding: 40px;
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-slow);
  border: 1px solid rgba(72, 208, 206, 0.12);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px)
}

.benefit-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(72, 208, 206, 0.05), rgba(252, 107, 60, 0.05));
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 0
}

.benefit-card:hover::after {
  opacity: 1
}

.benefit-card:hover {
  transform: translateY(-6px);
  border-color: rgba(72, 208, 206, 0.25);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3)
}

.benefit-card>* {
  position: relative;
  z-index: 1
}

.benefit-icon {
  stroke-width: 1.5;
  stroke: var(--kl-accent);
  margin-bottom: 20px;
  width: 52px;
  height: 52px;
  display: block
}

.benefit-title {
  font-size: 1.25em;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--kl-text);
  font-family: var(--font-heading)
}

.benefit-card p {
  line-height: 1.65;
  color: var(--kl-muted);
  font-size: 0.95em
}

.pricing-section {
  background: linear-gradient(135deg, rgba(72, 208, 206, 0.08), rgba(252, 107, 60, 0.08));
  color: var(--kl-text);
  padding: 80px 60px;
  border-radius: var(--radius-2xl);
  margin: 80px 0;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(72, 208, 206, 0.2);
  backdrop-filter: blur(10px)
}

.pricing-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(252, 107, 60, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px)
}

.pricing-section>* {
  position: relative;
  z-index: 1
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 32px;
  margin-top: 56px
}

.pricing-box {
  background: rgba(10, 37, 48, 0.7);
  color: var(--kl-text);
  padding: 48px;
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
  border: 1px solid rgba(72, 208, 206, 0.2);
  backdrop-filter: blur(10px)
}

.pricing-box:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(72, 208, 206, 0.2);
  border-color: rgba(72, 208, 206, 0.35)
}

.pricing-box h3 {
  font-size: 1.7em;
  margin-bottom: 16px;
  color: var(--kl-text);
  font-family: var(--font-heading);
  font-weight: 800
}

.price {
  font-size: 2.8em;
  font-weight: 900;
  color: var(--kl-primary);
  margin: 20px 0;
  font-family: var(--font-heading)
}

.pricing-box ul {
  text-align: left;
  margin: 24px 0;
  padding-left: 0;
  list-style: none
}

.pricing-box li {
  padding-left: 28px;
  position: relative;
  margin: 14px 0;
  color: var(--kl-muted)
}

.pricing-box li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--kl-accent);
  font-weight: bold;
  font-size: 1.1em
}

.contact-form {
  max-width: 680px;
  margin: 60px auto 0;
  background: rgba(10, 37, 48, 0.6);
  padding: 56px;
  border-radius: var(--radius-2xl);
  border: 1px solid rgba(72, 208, 206, 0.15);
  backdrop-filter: blur(10px)
}

.form-group {
  margin-bottom: 24px
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--kl-text);
  font-size: 0.9em
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid rgba(72, 208, 206, 0.2);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: 0.95em;
  transition: all var(--transition-normal);
  background: rgba(15, 51, 64, 0.6);
  color: var(--kl-text)
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--kl-accent);
  box-shadow: 0 0 0 3px rgba(72, 208, 206, 0.08)
}

.form-group textarea {
  resize: vertical;
  min-height: 130px
}

.form-group select {
  cursor: pointer
}

footer {
  background: transparent;
  color: var(--kl-text);
  text-align: center;
  padding: 80px 40px 40px;
  margin-top: 100px;
  position: relative;
  border-top: 1px solid rgba(72, 208, 206, 0.15)
}

.footer-logo {
  max-width: 280px;
  margin: 0 auto 28px
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--kl-accent), var(--kl-primary));
  z-index: 1001;
  transition: width 0.1s ease;
  box-shadow: 0 0 10px rgba(72, 208, 206, 0.4)
}

@media (max-width:1024px) {
  .nav-container {
    padding: 0 30px
  }

  .container {
    padding: 0 30px
  }

  .grid-2 {
    grid-template-columns: 1fr
  }

  .pricing-grid {
    grid-template-columns: 1fr
  }

  h2 {
    font-size: 2.6em
  }

  .hero h1 {
    font-size: 3.2em
  }
}

@media (max-width:768px) {
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    background: rgba(0, 23, 30, 0.98);
    flex-direction: column;
    padding: 40px 30px;
    gap: 20px;
    transition: left var(--transition-normal);
    box-shadow: var(--shadow-lg);
    align-items: flex-start;
    border-bottom: 1px solid rgba(72, 208, 206, 0.2);
    backdrop-filter: blur(12px)
  }

  .nav-links.active {
    left: 0
  }

  .menu-toggle {
    display: flex;
    background-color: transparent;
  }

  .hero {
    padding: 140px 30px 100px;
    min-height: auto
  }

  .hero h1 {
    font-size: 2.8em;
    letter-spacing: -2px
  }

  .hero-tagline {
    font-size: 1.05em
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch
  }

  .hero-logo {
    max-width: 100%
  }

  .section {
    padding: 100px 0
  }

  h2 {
    font-size: 2.2em
  }

  .section-intro {
    font-size: 1.05em
  }

  .card {
    padding: 36px
  }

  .contact-form {
    padding: 40px 28px
  }

  .pricing-section {
    padding: 60px 28px
  }

  .pricing-grid {
    grid-template-columns: 1fr
  }

  .benefits-grid {
    grid-template-columns: 1fr
  }

  .glow-orb {
    opacity: 0.08
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0)
}

.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 10px 20px;
  background: var(--kl-primary);
  color: var(--kl-bg);
  text-decoration: none;
  font-weight: 700;
  border-radius: var(--radius-md);
  top: 10px
}

.skip-to-content:focus {
  left: 10px
}