/* Custom Reset and Variables */
:root {
  --color-primary: #C8E64A;      /* Lime/Neon Green */
  --color-primary-hover: #b5d138;
  --color-bg-dark: #0A0A0A;      /* Matte Black */
  --color-bg-card: #141414;      /* Lighter gray/black for cards */
  --color-text-light: #FFFFFF;
  --color-text-muted: #A3A3A3;
  --color-teal: #00BFA5;
  --color-purple: #8B2F7A;
  --color-beige: #B8A88A;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

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

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  font-family: var(--font-family);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.button.primary {
  background-color: var(--color-primary);
  color: var(--color-bg-dark);
}

.button.primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(200, 230, 74, 0.3);
}

.button.secondary {
  background-color: transparent;
  color: var(--color-text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.button.secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--color-text-light);
  transform: translateY(-2px);
}

.button.large {
  padding: 1.25rem 3rem;
  font-size: 1.1rem;
  border-radius: var(--border-radius-md);
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 4rem;
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

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

.nav-cta {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--color-text-light);
  font-weight: 600;
  padding: 0.6rem 1.25rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.nav-cta:hover {
  background-color: var(--color-primary);
  color: var(--color-bg-dark);
  border-color: var(--color-primary);
}

/* Hero Section */
.hero {
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200, 230, 74, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-copy .eyebrow {
  color: var(--color-primary);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.hero-copy h1 {
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-copy .hero-lede {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.krutyug-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.phone-wrapper {
  background-color: var(--color-bg-card);
  padding: 10px;
  border-radius: var(--border-radius-lg);
  border: 3px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--box-shadow);
  max-width: 320px;
  width: 100%;
}

.phone-screen {
  border-radius: 16px;
  width: 100%;
  display: block;
}

/* Features Section */
.features-section {
  padding: 8rem 0;
  background-color: #0F0F0F;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 4rem auto;
  font-size: 1.1rem;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.screenshot-card {
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition);
}

.screenshot-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 230, 74, 0.2);
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.screenshot-wrapper {
  background-color: #000;
  border-radius: var(--border-radius-sm);
  padding: 8px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.screenshot-wrapper img {
  border-radius: 6px;
  width: 100%;
  transition: var(--transition);
}

.screenshot-card:hover .screenshot-wrapper img {
  transform: scale(1.02);
}

.screenshot-copy h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.screenshot-copy p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Companion Section */
.companion-section {
  padding: 8rem 0;
}

.companion-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 5rem;
}

.companion-copy h2 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.companion-copy p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 3rem;
}

.features-list {
  list-style: none;
}

.features-list li {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.list-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(200, 230, 74, 0.1);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.features-list li strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.features-list li div {
  color: var(--color-text-muted);
}

.phone-wrapper-large {
  background-color: var(--color-bg-card);
  padding: 12px;
  border-radius: var(--border-radius-lg);
  border: 3px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--box-shadow);
  max-width: 420px;
  margin: 0 auto;
}

.phone-wrapper-large img {
  border-radius: 16px;
  width: 100%;
}

/* Pricing Section */
.pricing-section {
  padding: 6rem 0;
  background: radial-gradient(circle at center, rgba(139, 47, 122, 0.1) 0%, transparent 60%);
}

.pricing-card {
  max-width: 650px;
  margin: 0 auto;
  background-color: var(--color-bg-card);
  border-radius: var(--border-radius-lg);
  padding: 4rem 3rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  box-shadow: var(--box-shadow);
}

.pricing-card .badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-bg-dark);
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: 30px;
  font-size: 0.8rem;
  letter-spacing: 1px;
  margin-bottom: 1.5rem;
}

.pricing-card h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.pricing-description {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
}

.price-block {
  display: flex;
  justify-content: center;
  align-items: baseline;
  margin-bottom: 3rem;
}

.price-block .currency {
  font-size: 2.5rem;
  font-weight: 700;
}

.price-block .amount {
  font-size: 6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
}

.price-block .period {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-left: 0.5rem;
}

.pricing-card .button {
  width: 100%;
  margin-bottom: 2rem;
}

.pricing-features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Company Section */
.company-section {
  padding: 8rem 0;
  background-color: #080808;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.company-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  align-items: center;
  gap: 5rem;
}

.company-visual {
  display: flex;
  justify-content: center;
}

.vision-circle {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(200, 230, 74, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(255, 255, 255, 0.1);
}

.vision-circle h2 {
  font-size: 5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}

.vision-circle span {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.company-copy h2 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.company-meta {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.company-copy p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* Contact Section */
.contact-section {
  padding: 8rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  margin-top: 3rem;
}

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.contact-info a {
  color: var(--color-primary);
}

.contact-form {
  background-color: var(--color-bg-card);
  padding: 3rem;
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: var(--color-text-light);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.08);
}

.contact-form button {
  width: 100%;
}

/* Footer */
.site-footer {
  background-color: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 4rem 0 2rem 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .brand {
  margin-bottom: 1rem;
}

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

.footer-links h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

.footer-links a {
  display: block;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

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

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-copy h1 {
    font-size: 3.5rem;
  }

  .hero-copy .hero-lede {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .screenshots-grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
  }

  .companion-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .company-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 640px) {
  .site-header {
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 1.25rem;
  }

  .brand {
    font-size: 1.25rem;
  }

  .brand-logo {
    width: 36px;
    height: 36px;
  }

  .nav-links {
    order: 3;
    width: 100%;
    gap: 1.25rem;
    padding-bottom: 0.25rem;
    overflow-x: auto;
    white-space: nowrap;
  }

  .nav-cta {
    padding: 0.55rem 0.8rem;
    font-size: 0.85rem;
  }

  .container,
  .hero-container {
    padding-inline: 1.25rem;
  }

  .hero,
  .features-section,
  .companion-section,
  .company-section,
  .contact-section {
    padding-block: 4.5rem;
  }

  .hero-copy h1 {
    font-size: 3rem;
  }

  .hero-copy .hero-lede {
    font-size: 1.05rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .button {
    width: 100%;
  }

  .section-title,
  .companion-copy h2,
  .company-copy h2,
  .pricing-card h2 {
    font-size: 2rem;
  }

  .pricing-card {
    padding: 2.5rem 1.25rem;
  }

  .price-block .amount {
    font-size: 4.5rem;
  }

  .pricing-features {
    flex-direction: column;
    gap: 0.75rem;
  }

  .vision-circle {
    width: 210px;
    height: 210px;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 2.5rem;
  }
}