/* ========== CSS Variables / Design Tokens ========== */
:root {
      --background: 222 47% 6%;
      --foreground: 210 40% 96%;
      --card: 222 47% 9%;
      --card-foreground: 210 40% 96%;
      --primary: 199 89% 48%;
      --primary-foreground: 222 47% 6%;
      --secondary: 222 30% 14%;
      --secondary-foreground: 210 40% 85%;
      --muted: 222 30% 12%;
      --muted-foreground: 215 20% 55%;
      --accent: 172 66% 50%;
      --accent-foreground: 222 47% 6%;
      --cta: 38 92% 50%;
      --cta-foreground: 222 47% 6%;
      --border: 222 30% 18%;
      --radius: 0.75rem;
    }
    
    /* ========== Base Styles ========== */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    
    html {
      scroll-behavior: smooth;
    }
    
    body {
      font-family: 'Inter', system-ui, sans-serif;
      background-color: hsl(var(--background));
      color: hsl(var(--foreground));
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    
    h1, h2, h3, h4, h5, h6 {
      font-weight: 600;
      letter-spacing: -0.025em;
      line-height: 1.2;
    }
    
    a {
      text-decoration: none;
      color: inherit;
    }
    
    /* ========== Utility Classes ========== */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1.5rem;
    }
    
    .text-gradient {
      background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--accent)) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .bg-gradient-dark {
      background: linear-gradient(180deg, hsl(222 47% 8%) 0%, hsl(222 47% 4%) 100%);
    }
    
    .bg-gradient-card {
      background: linear-gradient(145deg, hsl(222 47% 11%) 0%, hsl(222 47% 7%) 100%);
    }
    
    .bg-glow {
      background: radial-gradient(ellipse at center, hsl(199 89% 48% / 0.15) 0%, transparent 70%);
    }
    
    .glass {
      backdrop-filter: blur(24px);
      background-color: hsl(var(--card) / 0.6);
      border-bottom: 1px solid hsl(var(--border) / 0.5);
    }
    
    /* ========== Buttons ========== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius);
      font-weight: 500;
      font-size: 0.875rem;
      padding: 0.625rem 1.25rem;
      cursor: pointer;
      transition: all 0.2s;
      border: none;
    }
    
    .btn-primary {
      background-color: hsl(var(--primary));
      color: hsl(var(--primary-foreground));
    }
    
    .btn-primary:hover {
      background-color: hsl(199 89% 42%);
    }
    
    .btn-hero {
      background: linear-gradient(135deg, hsl(var(--cta)) 0%, hsl(38 92% 45%) 100%);
      color: hsl(var(--cta-foreground));
      font-weight: 600;
      padding: 1rem 2rem;
      font-size: 1rem;
      box-shadow: 0 4px 20px -5px hsl(38 92% 50% / 0.5);
    }
    
    .btn-hero:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px -5px hsl(38 92% 50% / 0.6);
    }
    
    .btn-hero-outline {
      background: transparent;
      color: hsl(var(--foreground));
      border: 1px solid hsl(var(--border));
      padding: 1rem 2rem;
      font-size: 1rem;
    }
    
    .btn-hero-outline:hover {
      background: hsl(var(--secondary));
      border-color: hsl(var(--primary) / 0.5);
    }
    
    /* ========== Navigation ========== */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 50;
    }
    
    .navbar-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 4rem;
    }
    
    .navbar-logo {
      font-size: 1.25rem;
      font-weight: 700;
    }
    
    .navbar-links {
      display: none;
      align-items: center;
      gap: 2rem;
    }
    
    .navbar-links a {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      transition: color 0.2s;
    }
    
    .navbar-links a:hover {
      color: hsl(var(--foreground));
    }
    
    .navbar-cta {
      display: none;
    }
    
    .mobile-menu-btn {
      display: block;
      background: none;
      border: none;
      color: hsl(var(--foreground));
      cursor: pointer;
      padding: 0.5rem;
    }
    
    .mobile-menu {
      display: none;
      flex-direction: column;
      gap: 1rem;
      padding: 1rem 0;
      border-top: 1px solid hsl(var(--border));
    }
    
    .mobile-menu.active {
      display: flex;
    }
    
    .mobile-menu a {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    @media (min-width: 768px) {
      .navbar-links {
        display: flex;
      }
      .navbar-cta {
        display: block;
      }
      .mobile-menu-btn {
        display: none;
      }
    }
    
    /* ========== Hero Section ========== */
    .hero {
      position: relative;
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      overflow: hidden;
    }
    
    .hero-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, hsl(222 47% 8%) 0%, hsl(222 47% 4%) 100%);
    }
    
    .hero-glow {
      position: absolute;
      inset: 0;
    }
    
    .hero-orb {
      position: absolute;
      width: 24rem;
      height: 24rem;
      border-radius: 50%;
      filter: blur(64px);
      animation: pulse 4s ease-in-out infinite;
    }
    
    .hero-orb-1 {
      top: 25%;
      left: 25%;
      background: hsl(var(--primary) / 0.05);
    }
    
    .hero-orb-2 {
      bottom: 25%;
      right: 25%;
      background: hsl(var(--accent) / 0.05);
      animation-delay: 2s;
    }
    
    .hero-grid {
      position: absolute;
      inset: 0;
      opacity: 0.03;
      background-image: 
        linear-gradient(hsl(var(--primary)) 1px, transparent 1px),
        linear-gradient(90deg, hsl(var(--primary)) 1px, transparent 1px);
      background-size: 60px 60px;
    }
    
    .hero-content {
      position: relative;
      z-index: 10;
      max-width: 56rem;
      margin: 0 auto;
      text-align: center;
      padding: 8rem 1.5rem;
    }
    
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 1rem;
      border-radius: 9999px;
      background: hsl(var(--secondary));
      border: 1px solid hsl(var(--border));
      margin-bottom: 2rem;
      animation: fadeIn 0.6s ease-out;
    }
    
    .hero-badge-dot {
      width: 0.5rem;
      height: 0.5rem;
      border-radius: 50%;
      background: hsl(var(--accent));
      animation: pulse 2s ease-in-out infinite;
    }
    
    .hero-badge-text {
      font-size: 0.875rem;
      font-weight: 500;
      color: hsl(var(--muted-foreground));
    }
    
    .hero h1 {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      animation: slideUp 0.6s ease-out;
    }
    
    .hero-subtitle {
      font-size: 1.25rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 1rem;
      animation: slideUp 0.6s ease-out 0.1s both;
    }
    
    .hero-features {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 2.5rem;
      animation: slideUp 0.6s ease-out 0.2s both;
    }
    
    .hero-feature {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }
    
    .hero-feature-dot {
      width: 0.375rem;
      height: 0.375rem;
      border-radius: 50%;
      background: hsl(var(--accent));
    }
    
    .hero-ctas {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      justify-content: center;
      animation: slideUp 0.6s ease-out 0.3s both;
    }
    
    .hero-fade {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 8rem;
      background: linear-gradient(to top, hsl(var(--background)), transparent);
    }
    
    @media (min-width: 768px) {
      .hero h1 {
        font-size: 3.5rem;
      }
      .hero-subtitle {
        font-size: 1.5rem;
      }
      .hero-ctas {
        flex-direction: row;
      }
    }
    
    @media (min-width: 1024px) {
      .hero h1 {
        font-size: 4rem;
      }
    }
    
    /* ========== Section Base ========== */
    .section {
      padding: 6rem 0;
      position: relative;
    }
    
    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }
    
    .section-header h2 {
      font-size: 2rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }
    
    .section-header p {
      color: hsl(var(--muted-foreground));
      font-size: 1.125rem;
      max-width: 42rem;
      margin: 0 auto;
    }
    
    @media (min-width: 768px) {
      .section-header h2 {
        font-size: 2.5rem;
      }
    }
    
    /* ========== Why Section ========== */
    .why-grid {
      display: grid;
      gap: 1.5rem;
    }
    
    .why-card {
      padding: 1.5rem;
      border-radius: 0.75rem;
      border: 1px solid hsl(var(--border) / 0.5);
      transition: all 0.3s;
    }
    
    .why-card:hover {
      border-color: hsl(var(--primary) / 0.3);
      box-shadow: 0 4px 30px -5px hsl(0 0% 0% / 0.5);
    }
    
    .why-icon {
      width: 3rem;
      height: 3rem;
      border-radius: 0.5rem;
      background: hsl(var(--primary) / 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
    }
    
    .why-icon svg {
      width: 1.5rem;
      height: 1.5rem;
      color: hsl(var(--primary));
    }
    
    .why-card h3 {
      font-size: 1.125rem;
      margin-bottom: 0.5rem;
    }
    
    .why-card p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      line-height: 1.6;
    }
    
    @media (min-width: 768px) {
      .why-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    @media (min-width: 1024px) {
      .why-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    /* ========== Services Section ========== */
    .services-grid {
      display: grid;
      gap: 1.5rem;
    }
    
    .service-card {
      position: relative;
      padding: 1.5rem;
      border-radius: 1rem;
      border: 1px solid hsl(var(--border) / 0.5);
      transition: all 0.3s;
    }
    
    .service-card:hover {
      border-color: hsl(var(--primary) / 0.3);
    }
    
    .service-card.popular {
      border-color: hsl(var(--primary) / 0.5);
      box-shadow: 0 0 60px -15px hsl(var(--primary) / 0.4);
    }
    
    .service-badge {
      position: absolute;
      top: -0.75rem;
      left: 1.5rem;
      padding: 0.25rem 0.75rem;
      background: hsl(var(--primary));
      color: hsl(var(--primary-foreground));
      font-size: 0.75rem;
      font-weight: 600;
      border-radius: 9999px;
    }
    
    .service-header {
      margin-bottom: 1rem;
    }
    
    .service-header h3 {
      font-size: 1.125rem;
      margin-bottom: 0.25rem;
    }
    
    .service-price {
      font-size: 1.5rem;
      font-weight: 700;
    }
    
    .service-card p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 1.5rem;
      line-height: 1.6;
    }
    
    .service-features {
      list-style: none;
    }
    
    .service-features li {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.875rem;
      color: hsl(var(--secondary-foreground));
      margin-bottom: 0.5rem;
    }
    
    .service-features li svg {
      width: 1rem;
      height: 1rem;
      color: hsl(var(--accent));
      flex-shrink: 0;
    }
    
    @media (min-width: 768px) {
      .services-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    @media (min-width: 1024px) {
      .services-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    /* ========== Target Section ========== */
    .target-grid {
      display: grid;
      gap: 1.5rem;
    }
    
    .target-card {
      padding: 2rem;
      border-radius: 1rem;
      border: 1px solid hsl(var(--border) / 0.5);
      transition: all 0.3s;
    }
    
    .target-card:hover {
      border-color: hsl(var(--primary) / 0.3);
    }
    
    .target-header {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    
    .target-icon {
      width: 3.5rem;
      height: 3.5rem;
      border-radius: 0.75rem;
      background: hsl(var(--primary) / 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    
    .target-icon svg {
      width: 1.75rem;
      height: 1.75rem;
      color: hsl(var(--primary));
    }
    
    .target-header h3 {
      font-size: 1.25rem;
    }
    
    .target-header p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    .target-features li {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      font-size: 0.875rem;
      color: hsl(var(--secondary-foreground));
      margin-bottom: 0.75rem;
    }
    
    .target-features li::before {
      content: '';
      width: 0.375rem;
      height: 0.375rem;
      border-radius: 50%;
      background: hsl(var(--accent));
      margin-top: 0.5rem;
      flex-shrink: 0;
    }
    
    @media (min-width: 768px) {
      .target-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    /* ========== Process Section ========== */
    .process-grid {
      display: grid;
      gap: 2rem;
    }
    
    .process-step {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
    }
    
    .process-icon {
      width: 3.5rem;
      height: 3.5rem;
      border-radius: 0.75rem;
      background: hsl(var(--secondary));
      border: 1px solid hsl(var(--border));
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    
    .process-icon svg {
      width: 1.5rem;
      height: 1.5rem;
      color: hsl(var(--primary));
    }
    
    .process-number {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: hsl(var(--primary) / 0.6);
      margin-bottom: 0.25rem;
    }
    
    .process-step h3 {
      font-size: 1.125rem;
      margin-bottom: 0.25rem;
    }
    
    .process-step p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    @media (min-width: 768px) {
      .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    @media (min-width: 1024px) {
      .process-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    /* ========== Case Studies Section ========== */
    .cases-grid {
      display: grid;
      gap: 1.5rem;
    }
    
    .case-card {
      padding: 2rem;
      border-radius: 1rem;
      border: 1px solid hsl(var(--border) / 0.5);
      transition: all 0.3s;
    }
    
    .case-card:hover {
      border-color: hsl(var(--primary) / 0.3);
    }
    
    .case-header {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }
    
    .case-icon {
      width: 2.5rem;
      height: 2.5rem;
      border-radius: 0.5rem;
      background: hsl(var(--primary) / 0.1);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .case-icon svg {
      width: 1.25rem;
      height: 1.25rem;
      color: hsl(var(--primary));
    }
    
    .case-category {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: hsl(var(--primary) / 0.8);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }
    
    .case-card h3 {
      font-size: 1.25rem;
      margin-bottom: 0.75rem;
    }
    
    .case-card > p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 1.5rem;
      line-height: 1.6;
    }
    
    .case-results {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 0.75rem;
      margin-bottom: 1.5rem;
    }
    
    .case-result {
      font-size: 0.75rem;
      color: hsl(var(--secondary-foreground));
      background: hsl(var(--secondary) / 0.5);
      padding: 0.5rem 0.75rem;
      border-radius: 0.5rem;
    }
    
    .case-tech {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }
    
    .case-tech span {
      font-family: 'JetBrains Mono', monospace;
      font-size: 0.75rem;
      color: hsl(var(--muted-foreground));
      border: 1px solid hsl(var(--border));
      padding: 0.25rem 0.5rem;
      border-radius: 0.25rem;
    }
    
    @media (min-width: 768px) {
      .cases-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    /* ========== Installer Section ========== */
    .installer-section {
      overflow: hidden;
    }
    
    .installer-grid {
      display: grid;
      gap: 3rem;
      align-items: center;
    }
    
    .installer-badge {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.5rem 1rem;
      border-radius: 9999px;
      background: hsl(var(--primary) / 0.1);
      border: 1px solid hsl(var(--primary) / 0.2);
      margin-bottom: 1.5rem;
    }
    
    .installer-badge svg {
      width: 1rem;
      height: 1rem;
      color: hsl(var(--primary));
    }
    
    .installer-badge span {
      font-size: 0.875rem;
      font-weight: 500;
      color: hsl(var(--primary));
    }
    
    .installer-content h2 {
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }
    
    .installer-content > p {
      font-size: 1.125rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 2rem;
      line-height: 1.6;
    }
    
    .installer-features {
      margin-bottom: 2rem;
    }
    
    .installer-feature {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      margin-bottom: 1rem;
    }
    
    .installer-feature-icon {
      width: 1.5rem;
      height: 1.5rem;
      border-radius: 50%;
      background: hsl(var(--accent) / 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    
    .installer-feature-icon svg {
      width: 1rem;
      height: 1rem;
      color: hsl(var(--accent));
    }
    
    .installer-feature span {
      color: hsl(var(--secondary-foreground));
    }
    
    .installer-stats {
      position: relative;
      padding: 2rem;
      border-radius: 1rem;
      border: 1px solid hsl(var(--border) / 0.5);
    }
    
    .installer-stats h3 {
      font-size: 1.25rem;
      margin-bottom: 1.5rem;
    }
    
    .installer-stat {
      padding: 1rem;
      border-radius: 0.75rem;
      background: hsl(var(--secondary) / 0.5);
      margin-bottom: 1rem;
    }
    
    .installer-stat-value {
      font-size: 1.5rem;
      font-weight: 700;
    }
    
    .installer-stat-label {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    @media (min-width: 768px) {
      .installer-content h2 {
        font-size: 2.5rem;
      }
    }
    
    @media (min-width: 1024px) {
      .installer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    
    /* ========== About Section ========== */
    .about-content {
      max-width: 48rem;
      margin: 0 auto;
      text-align: center;
    }
    
    .about-content > p {
      font-size: 1.125rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 3rem;
      line-height: 1.6;
    }
    
    .about-grid {
      display: grid;
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .about-item {
      text-align: center;
    }
    
    .about-icon {
      width: 4rem;
      height: 4rem;
      border-radius: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
    }
    
    .about-icon.primary {
      background: hsl(var(--primary) / 0.1);
    }
    
    .about-icon.accent {
      background: hsl(var(--accent) / 0.1);
    }
    
    .about-icon.cta {
      background: hsl(var(--cta) / 0.1);
    }
    
    .about-icon svg {
      width: 2rem;
      height: 2rem;
    }
    
    .about-icon.primary svg {
      color: hsl(var(--primary));
    }
    
    .about-icon.accent svg {
      color: hsl(var(--accent));
    }
    
    .about-icon.cta svg {
      color: hsl(var(--cta));
    }
    
    .about-item h3 {
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    
    .about-item p {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    .about-quote {
      padding: 2rem;
      border-radius: 1rem;
      border: 1px solid hsl(var(--border) / 0.5);
    }
    
    .about-quote blockquote {
      font-size: 1.125rem;
      font-style: italic;
      color: hsl(var(--secondary-foreground));
      margin-bottom: 1rem;
    }
    
    .about-quote cite {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      font-style: normal;
    }
    
    @media (min-width: 768px) {
      .about-grid {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    
    /* ========== CTA Section ========== */
    .cta-section {
      position: relative;
      overflow: hidden;
    }
    
    .cta-content {
      max-width: 56rem;
      margin: 0 auto;
      text-align: center;
    }
    
    .cta-content h2 {
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }
    
    .cta-content > p {
      font-size: 1.125rem;
      color: hsl(var(--muted-foreground));
      margin-bottom: 2.5rem;
      max-width: 42rem;
      margin-left: auto;
      margin-right: auto;
    }
    
    .cta-buttons {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      justify-content: center;
    }
    
    @media (min-width: 640px) {
      .cta-buttons {
        flex-direction: row;
      }
    }
    
    @media (min-width: 768px) {
      .cta-content h2 {
        font-size: 3rem;
      }
    }
    
    /* ========== Footer ========== */
    .footer {
      padding: 3rem 0;
      border-top: 1px solid hsl(var(--border));
    }
    
    .footer-inner {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1.5rem;
    }
    
    .footer-logo {
      font-size: 1.25rem;
      font-weight: 700;
    }
    
    .footer-logo span:last-child {
      color: hsl(var(--muted-foreground));
    }
    
    .footer-desc {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      margin-top: 0.5rem;
    }
    
    .footer-links {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 1.5rem;
    }
    
    .footer-links a {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
      transition: color 0.2s;
    }
    
    .footer-links a:hover {
      color: hsl(var(--foreground));
    }
    
    .footer-copy {
      font-size: 0.875rem;
      color: hsl(var(--muted-foreground));
    }
    
    @media (min-width: 768px) {
      .footer-inner {
        flex-direction: row;
        justify-content: space-between;
      }
    }
    
    /* ========== Animations ========== */
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }
    
    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }
    
    @keyframes slideUp {
      from { 
        opacity: 0; 
        transform: translateY(30px); 
      }
      to { 
        opacity: 1; 
        transform: translateY(0); 
      }
    }
    
    /* ========== SVG Icons ========== */
    .icon {
      display: inline-block;
      width: 1em;
      height: 1em;
      stroke-width: 0;
      stroke: currentColor;
      fill: currentColor;
    }
  
    /* ========== Polityka prywatności – wyrównanie list ========== */
.section ul {
  margin-left: 0;
  padding-left: 1.25rem; /* minimalny odstęp na kropkę */
  list-style-position: outside;
}

.section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}
     /* ========== Odstępy tylko dla polityki prywatności ========== */
.privacy-page .section {
  padding: 3rem 0; /* zamiast 6rem */
}
     /* ========== Podstrony – spójny wygląd jak sekcje one-page ========== */
     
.page-section .section {
  padding: 4rem 0; /* spójny, ale nieprzesadzony spacing */
  background: hsl(var(--background));
}

.page-section h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.page-section .section-header h2 span.text-gradient {
  background: linear-gradient(90deg, hsl(var(--accent)) 0%, hsl(var(--accent-foreground)) 100%);
  -webkit-background-clip: text;
  color: transparent;
}

   /* ========== Listy – takie jak na stronie głównej ========== */

.page-section ul {
  list-style: none;
  margin-left: 0;
  padding-left: 0;
}

.page-section li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.75rem;
}

.page-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 0.4rem;
  height: 0.4rem;
  background: hsl(var(--accent));
  border-radius: 50%;
}

  /* ========== Gradient tylko dla nagłówka w polityce prywatności ========== */
 
.page-section .section-header .text-gradient {
  background: linear-gradient(
    90deg,
    hsl(var(--accent)) 0%,
    hsl(var(--accent-foreground)) 100%
  );
  -webkit-background-clip: text;
  color: transparent;
}

   /* ========== Tło podstron takie samo jak sekcja "Oferta ========== */

   /* Podstrony – identyczne tło jak sekcje one-page */
   
.page-section {
  background: hsl(var(--background));
}

.page-section .section {
  background: hsl(var(--background));
  padding: 6rem 0;
}
  /* Karta glass – jak w sekcjach premium */
  
.glass-card {
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 2rem;
  border-radius: 1rem;
  max-width: 700px;
  margin: 0 auto;
}

  /* Formularz – spójny z motywem */
  
.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--secondary));
  color: hsl(var(--foreground));
}

   /* POPRAWIONY UKŁAD CHECKBOXA */ 
   
.form-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-check input {
  margin-top: 0.3rem;
}

.form-check label a {
  color: hsl(var(--primary));
  text-decoration: underline;
}

.form-note {
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
  text-align: center;
  margin-bottom: 1.5rem;
}

/* ============================================================
   PODSTRONY – SPÓJNOŚĆ ZE STRONĄ GŁÓWNĄ
   ============================================================ */

.page-section {
  background: hsl(var(--background));
  position: relative;
  overflow: hidden;
}

/* Półprzezroczysta siatka */
.page-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(hsl(var(--border) / 0.15) 1px, transparent 1px),
    linear-gradient(90deg, hsl(var(--border) / 0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.25;
  z-index: 0;
}

.page-section .section {
  padding: 6rem 0;
  background: hsl(var(--background));
  position: relative;
  z-index: 1;
}

.page-section .section-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.page-section .section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1.5rem;
}

.page-section .section-header .text-gradient {
  background: linear-gradient(135deg, hsl(var(--primary)) 0%, hsl(var(--accent)) 100%);
  -webkit-background-clip: text;
  color: transparent;
}

.page-section ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-section li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* ============================================================
   UKŁAD DWÓCH KOLUMN – KONTAKT
   ============================================================ */

.contact-layout {
  display: grid;
  gap: 2rem;
}

/* Desktop: 2 kolumny */
@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

/* Nadpisanie glass-card, aby kolumny działały */
.contact-layout .glass-card {
  max-width: 100%;
  margin: 0;
}

/* ============================================================
   FORMULARZ KONTAKTOWY
   ============================================================ */

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

.contact-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--secondary));
  color: hsl(var(--foreground));
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='16' width='16' xmlns='http://www.w3.org/2000/svg'><path d='M4 6l4 4 4-4z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  border-color: hsl(var(--primary));
  background: hsl(var(--secondary) / 0.8);
  outline: none;
}

.contact-form select:hover {
  border-color: hsl(var(--primary));
}

.form-check label {
  cursor: pointer;
}

.form-success {
  margin-bottom: 2rem;
  text-align: center;
}

.btn-primary:active {
  transform: scale(0.98);
}

/* ============================================================
   WALIDACJA
   ============================================================ */

.error-msg {
  color: #e63946;
  font-size: 0.85rem;
  margin-top: 4px;
}

.error {
  border-color: #e63946 !important;
  box-shadow: 0 0 4px rgba(230, 57, 70, 0.5);
}

.valid {
  border-color: #2ecc71 !important;
  box-shadow: 0 0 4px rgba(46, 204, 113, 0.5);
}

/* ============================================================
   CHECKBOX + RODO
   ============================================================ */

.form-check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-check input {
  margin-top: 0.3rem;
}

.form-check label a {
  color: hsl(var(--primary));
  text-decoration: underline;
}

.form-note {
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
  text-align: center;
  margin-bottom: 1.5rem;
}

/* ============================================================
   KARTA GLASS – PREMIUM
   ============================================================ */

.glass-card {
  background: hsl(var(--card) / 0.55);
  border: 1px solid hsl(var(--border) / 0.4);
  backdrop-filter: blur(16px) saturate(140%);
  padding: 2.5rem;
  border-radius: 1.25rem;
  box-shadow: 0 8px 32px hsl(var(--background) / 0.4);
  max-width: 700px;
  margin: 0 auto;
  animation: fadeIn 0.6s ease-out;
}

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

.toast-success {
  position: fixed;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(40, 167, 69, 0.95);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 9999;
  opacity: 0;
  transition: all 0.6s ease;
}

.toast-success.show {
  top: 20px;
  opacity: 1;
}

/* ============================================================
   DANE KONTAKTOWE
   ============================================================ */

.contact-info {
  padding: 2rem;
}

.contact-info-title {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: hsl(var(--foreground));
}

.contact-info-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .contact-info-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  color: hsl(var(--foreground));
  font-size: 1rem;
}

/* Wyrównanie ikon i tekstu */
.contact-info-item svg {
  width: 22px;
  min-width: 22px;
  flex-shrink: 0;
  margin-top: 2px;
  color: hsl(var(--primary));
}

.contact-info-item a {
  color: hsl(var(--foreground));
  text-decoration: none;
  transition: color 0.2s;
}

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

/* ============================================================
   PREMIUM CONTACT CARD 2.0 — virteall.pl
   Dane teleadresowe jeden pod drugim + premium wygląd
   ============================================================ */

/* Kontener sekcji kontaktowej */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem;
}

/* Pojedynczy element kontaktu — CAŁA KARTA */
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: hsl(var(--card) / 0.55);
  border: 1px solid hsl(var(--border) / 0.4);
  backdrop-filter: blur(18px) saturate(140%);
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease,
    transform 0.25s ease,
    background 0.3s ease;
  position: relative;
  z-index: 1;
}

/* Premium hover */
.contact-info-item:hover {
  border-color: hsl(var(--primary) / 0.4);
  background: hsl(var(--card) / 0.65);
  transform: translateY(-3px);
  box-shadow:
    0 8px 24px hsl(var(--background) / 0.45),
    0 0 22px hsl(var(--primary) / 0.15);
}

/* Ikona */
.contact-info-item svg {
  width: 26px;
  min-width: 26px;
  flex-shrink: 0;
  margin-top: 4px;
  color: hsl(var(--primary));
  transition: color 0.25s ease, filter 0.25s ease;
}

.contact-icon {
  color: hsl(var(--accent) / 0.85);
  transition: 0.25s ease;
  filter: drop-shadow(0 0 4px hsl(var(--accent) / 0.25));
}

.contact-info-item:hover .contact-icon {
  color: hsl(var(--primary));
  filter: drop-shadow(0 0 8px hsl(var(--primary) / 0.45));
  transform: translateY(-2px);
}


/* Glow ikon */
.contact-info-item:hover svg {
  color: hsl(var(--accent));
  filter: drop-shadow(0 0 6px hsl(var(--accent) / 0.5));
}

/* BLOK TEKSTOWY — dane jeden pod drugim */
.contact-info-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Nagłówek (np. "Adres", "Telefon") */
.contact-info-text h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: hsl(var(--foreground));
}

/* Dane teleadresowe */
.contact-info-text p,
.contact-info-text a {
  margin: 0;
  font-size: 0.95rem;
  color: hsl(var(--muted-foreground));
  line-height: 1.45;
  transition: color 0.25s ease;
}

/* Hover linków */
.contact-info-text a:hover {
  color: hsl(var(--primary));
}